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Transcription

PUBLIC WORKS DEPARTMENT
PUBLIC WORKS REGION, PUNE
PUBLIC WORKS CIRCLE, PUNE
PUBLIC WORKS (SOUTH) DIVISION, PUNE
TENDER DOCUMENT IN ‘C’ FORM
VOLUME - I
(Tender Documents and Drawings)
(e-tender)
FOR THE WORK OF
CONSTRUCTION OF SUBMERSIBLE MAJOR BRIDGE ON ACROSS RIVER NIRA ON
MSH -15 TO BHAVEKHAL ROAD AT KM. 0/060 (VR -184),
TALUKA BHOR, DIST. PUNE.
( WITH CONTRACTORS OWN DESIGN & DRAWINGS). .
Estimated Cost
:
Rs.
2,87,98,495/-
Security Deposit
:
Rs.
11,52,000/-
Earnest Money
:
Rs.
1,50,000/-
E-Tender Notice No. 13/1
2015-2016
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Web- www.mahapwd.com
e-mail- [email protected]
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GOVERNMENT OF MAHARASHTRA
Public Works (South) Division, Pune - 411 001
Phone No. 020/26121765
E-TENDER NOTICE NO. 13 FOR 2015-2016.
Sealed online " C " tenders Contractors Own Design (Lumpsum Offer) for the following work are invited by the
Executive Engineer, Public Works(South) Division, Pune - 411 001 (Telephone No. 26121765) from the contractors
Registered with Government of Maharashtra Public Work Department in appropriate class.
NO.
Name of Work
1
Construction of Submesible Major
bridge on across River Nira on
MSH15 to Apti Bhavkhel road at km
0/060 (VR-184 Tal- Bhor, Dist-Pune
Estimated
Cost Rs.
287.98
Earnest
Money Rs.
150000/-
Time limit
for
Completion
12 Months
(Including
Monsoon)
Cost of
e-tender
Form Fee Rs.
Class of
Contra-ctor
10000/(Non- Refundable)
(Only for Demand
Draft)
Class-3 and
Above
e-tender time table
1
Download Period of online Tender
2
Last date and time for online raising of technical points
for clarification (Pre-bid Meeting)
3
Submit Hash to Create online Tender by Contractor
(Technical and financial Bid Last date and time)
Period for online Super Hash generation
4
5
6
Period of online Decryption and Re-encryption for
tender details by Contractor.
Place, Date and timing of opening Technical-bid and
Financial bid.
Dt. 31/08/2015 at 10.00 am. to
Dt. 24/09/2015 at 23.00 p.m.
Above work Online or in the office of the Chief
Engineer, P.W. Region, Pune-1, Central Building,
Pune on or before Dt. 11/09/2015 up to 11.00 hrs.
Dt.28/09/2015 at 23.00 p.m.
Dt. 28/09/2015 at 23.01 to Dt.29/09/2015 Upto 18.00
Hrs
Dt. 29/09/2015 at 18.01 pm. to
Dt. 01/10/2015 at 23.00 p.m.
Dt. 03/10/2015 at 11.00 pm. to Dt. 07/10/2015 at
18.00 p.m. in the office of Superintending Engineer,
P.W. Circle, Pune. (If Possible)
Note :1.
All eligible/interested contractors are download and mandated to get enrolled on e-tendering portal
"http://maharashtra.etenders.in"
and
further
need
to
empaneled
online
on
sup
portal
"http://pwd.maharashtra.etenders.in" in the appropriate category applicable to them.
2.
The process of online tenders Quarries and Digital certificate contact mention below address :Sify Technotigies Ltd. Nextenders (India) Pvt. Ltd. On 020-25315555/ 25315556 (Pune)
3.
It is mandatory to submit all tender papers on line further the Earnest Money Deposit Receipt / Earnest Money
Exemption Certificate, demand draft for the purchase of blank tender paper , shall be physically submitted ( Keeping
his identity confidential ) to the address , date and within the stipulated time as specified above.
4.
Other term and condition Displayed in online e-tender forms. Right to reject any or all online bid of work without
assigning any reasons there of is reserved.
5.
Above Tender Notice is displayed on P.W.D. website “www.mahapwd.com”
Sd/Executive Engineer,
Public Work (South) Division,Pune 1.
INDEX
NAME OF WORK : CONSTRUCTION OF SUBMERSIBLE MAJOR BRIDGE ON ACROSS RIVER
NIRA ON MSH -15 TO BHAVEKHAL ROAD AT KM. 0/060 (VR -184), TALUKA BHOR, DIST. PUNE.
( WITH CONTRACTORS OWN DESIGN & DRAWINGS).
Sr.No
Description
Page No.
From
1
To
9
E-tendering Procedure
10
58
3
Form ‘C’
59
59
4
General Rules & Directions for the guidance of Contractor
60
62
5
Tender For A Lump Sum Contract
63
63
6
Memorandum
64
66
7
Conditions of Contract
67
88
8
Schedule ‘A’
89
89
9
Additional Conditions for Materials
90
91
10
Details of Bridge -General Description & Scope of Work
92
100
11
Additional General Conditions & Specifications
101
169
12
Technical Specifications
13
Specifications for Material & Workmanship
170
206
14
Specifications for Construction Joints
15
Itemwise Specifications
207
233
16
Notes for Schedule of Items for Extra Work
234
234
17
Schedule ‘C’
235
238
18
239
242
19
Mode of measurements and specifications for Schedule “C” for Extra
Items.
Design Criteria for Tenderer’s Design
243
260
20
Guarantee Bond for Security Deposit
261
262
21
Price Variation Clause
263
268
22
Detailed Schedule for Running Payments.
269
269
23
Declaration of Contractor
270
270
24
Sample Form of Registers to be maintained by the Contractor
271
276
25
Drawings / Bar chart
277
282
1
Disclaimer / Brief / Detailed Tender Notice
2
Issued to :
_________________________________
_____________________________
On Date :
Registered in Class :
Valid Upto
:
D.R. No.
:
Dated
:
Divisional Accounts Officer (Grade-I)
1
Dy.Ex.Engr.
DISCLAIMER
1.
Detailed Time Table for the various activities to be performed in e-tendering process
by the Tenderer for quoting their offer is given in this Tender Document under “Tender
Schedule”.
Contractor should carefully note down the cut-off dates for the carrying
out each e-tendering process / activity.
2.
Every effort is being made to keep the Website upto date and running smoothly 24 x 7
by the Government and the Service Provider.
However, Government takes no
responsibility, and will not be liable for, the website being temporarily unavailable due
to any technical issue at any point of time.
3.
In that event Public Works Department will not be liable or responsible for any
damages or expenses arising from any difficulty, error, imperfection or inaccuracy with
this Website.
It includes all associated services, or due to such unavailability of the
Website or any part thereof or any contents or any associated services.
4.
Tenderers must follow the time table of e-tendering process and get their activities of
e-tendering processes done well in advance so as to avoid any inconvenience due to
unforeseen technical problem if any.
5.
Public Works Department will not be responsible for any incomplete activity of etendering process of the tenderer due to technical error/ failure of website and it
cannot be challenged by way of appeal, arbitration and in the Court of Law.
Contractors must get done all the e-tendering activities well in advance.
Signature of Contractor
No. of Corrections
Executive Engineer
2
Dy.Ex.Engr.
GOVERNMENT OF MAHARSHTRA
Origianl Agreement No.
:
C/
Name of Work
:
CONSTRUCTION OF SUBMERSIBLE MAJOR BRIDGE
ON ACROSS RIVER NIRA ON MSH -15 TO BHAVEKHAL
ROAD AT KM. 0/060 (VR -184), TALUKA BHOR, DIST.
PUNE.
Name of Contractor
:
Number & Date of Work
:
Order
Amount put to Tender
:
Percentage quotes
:
Amount of Contract
:
Date of Commencement
:
Time stipulated for
:
Rs. 2,87,98,495/-
12
(Twelve) months including monsoon.
completion of work
Date of completion as per
:
Agreement
Actual date of completion
:
Reference to sanction of
:
Tender.
No. of Corrections
Executive Engineer
3
Dy.Ex.Engr.
DETAILS OF WORK
NAME OF WORK
: CONSTRUCTION OF SUBMERSIBLE MAJOR BRIDGE ON
ACROSS RIVER NIRA ON MSH -15 TO BHAVEKHAL ROAD AT KM. 0/060 (VR 184), TALUKA BHOR, DIST. PUNE.
Estimated cost of work
:
Earnest Money
:
Rs.
2,87,98,495=00
Rs.
1,50,000/- ( Rs. One lakh
fifty thousand only .)
The EMD applicable amount shall be paid via Online mode only. In case of EMD
exemption,
scanned copy of valid original E.M.D. Exemption Certificate shall be
uploaded online at the time of submission Total Security Deposit 4% ( Four Percent).
(i) Initial Security Deposit
:
Rs.
5,76,000/-
(ii) and Further Security Deposit to be
deducted from bills.
:
Rs.
5,76,000/-
:
Rs.
11,52,000/-
Total Security Deposit
Registration Class of Contractor
:
III and above
Validity Period
:
120 days from the date of opening.
Time limit for completion of work
:
12
Cost of Blank Tender Form
:
months (including monsoon)
Rs. 10,000/- (Non-refundable)
TENDER SCHEDULE
1
Download Period of online Tender
2
Last date and time for online raising of Above work Online or in the office of the
technical points for clarification (Pre-bid Chief
Engineer, P.W. Region, Pune-1,
Meeting)
Central Building, Pune on or before Dt.
11/09/2015 up to 11.00 hrs.
3
Submit Hash to Create online Tender by Dt.28/09/2015 at 23.00 Hrs.
Contractor (Technical and financial Bid
Last date and time)
Dt. 31/08/2015 at 10.00 Hrs. to
Dt. 24/09/2015 at 23.00 Hrs.
No. of Corrections
Executive Engineer
4
Dy.Ex.Engr.
4
Period for online Super Hash generation
Dt. 28/09/2015 at 23.01 to Dt.29/09/2015
Upto 18.00 Hrs
5
Period of online Decryption and Re- Dt. 29/09/2015 at 18.01 Hrs. to
encryption for tender details by Dt. 01/10/2015 at 23.00 Hrs.
Contractor.
6
Place, Date and timing of opening Dt. 03/10/2015 at 11.00 Hrs. to Dt.
Technical-bid and Financial bid.
07/10/2015 at 18.00 Hrs. in the office of
Superintending Engineer, P.W. Circle,
Pune. (If Possible)
TO BE FILLED BY THE CONTRACTOR
I / We have quoted my / our offer in percentage rate in words as well as figures. I /We
further undertake to enter into contract in regular “B-1” Form of Public Works Department.
Name and signature of Contractor
:
Power of Attorney holder
:
With complete Address
:
No. of Corrections
Executive Engineer
5
Dy.Ex.Engr.
GOVERNMENT OF MAHARSHTRA
INVITATION FOR TENDERS
DETAILED TENDER NOTICE TO CONTRACTOR
NAME OF WORK
: CONSTRUCTION OF SUBMERSIBLE MAJOR BRIDGE ON
ACROSS RIVER NIRA ON MSH -15 TO BHAVEKHAL ROAD AT KM. 0/060 (VR 184), TALUKA BHOR, DIST. PUNE..
1.0 Online Lumpsum offer on Contractors Own Design & Drawings in ‘C' Form Tender are
invited by the Executive Engineer, Public Works (South) Division , Pune for the following
work from Contractors registered in Class-II & Above of the Public Works Department of
Maharashtra State. The name of work, estimated cost, earnest money, security deposit, time
limit for completion etc. are as under.
Sr. Name of work
No.
Estimated
Cost
(Rupees)
1. CONSTRUCTION OF
2,87,98,495/SUBMERSIBLE MAJOR
BRIDGE ON ACROSS RIVER
NIRA ON MSH -15 TO
BHAVEKHAL ROAD AT KM.
0/060 (VR -184), TALUKA
BHOR, DIST. PUNE. ( WITH
CONTRACTORS OWN
DESIGN & DRAWINGS)
1.1
Earnest
Money
(Rupees)
Security
Deposit
(Rupees)
1,50,000/- Initial
Rs. 5,76,000/through Bills
Rs. 5,76,000/Total
Rs. 11,52,000/-
Class of
Contractor
Time limit
in Tender
(Calendar
months)
III
and
above
12
(Twelve)
Calender
Months
including
monsoon.
Tender form, conditions of contract, specifications and contract drawings can be
downloaded from the e-tendering portal of Public Works Department, Government of
Maharashtra i.e. ‘http//:pwd.maharashtra.etenders.in‘ to the registered Contractors of
appropriate category i.e. Class III & ABOVE after entering the details payment of
Rs. 10,000/- (Rupees Ten Thousand only.) should be paid online using payment
gateway. The fees of tender document will be non refundable. Further information
regarding the work can be obtained from the above office.
1.2
Tender form fee and Earnest money deposit, additional earnest money deposit
(if required) to be paid via online mode only. IF EMD exemption, then EMD exemption
No. of Corrections
Executive Engineer
6
Dy.Ex.Engr.
certificate, Affidavit on Rs. 100/- Stamp Paper in prescribed form given in Annexure-I
sworn before Executive Magistrate / Notary shall be uploaded online.
1.3
The offer of the Contractor shall remain valid for acceptance for a minimum period of
120 days from the date fixed for opening of Envelope No. 2 ( Main Tender) and thereafter
until it is withdrawn by the Contractor by notice in writing duly addressed to the authority
opening the tender and sent by Registered Post Acknowledgement Due.
1.4
The tender notice shall form a part of the contract agreement.
1.5
The tenderer if firm or company shall in their forwarding letter mention the names of all
the partners of the firm or the company ( as the case may be) and the name of the partner
who holds the power attorney if any, authorising him to conduct transaction on behalf of the
Firm or Company.
1.6.
Right is reserved to revise or amend the contract documents fully or part thereof prior
to the date notified for the receipt of tender. Such deviations/ amendments if any, shall be
communicated in the form of corrigendum or by a letter as may be considered suitable.
1.7
The tenderer shall enter his Lumpsum Offer in words and figures. In case there is
difference between Lumpsum Offer written in figures and words, the lower offer will be taken
as final.
1.8
No pages should be removed from, added in or replaced in the Tender.
1.9
Right is reserved to reject any or all tenders without assigning any reason thereof.
1.10.
Tenders which do not fulfill all or any conditions or are incomplete in any respect are
liable to summary rejection.
1.11.
The Tenderer may, in the forwarding letter, mention any points he may wish to make
clear but right is reserved to reject the same of the whole of the tenders if the same become
conditional tender thereby.
1.12.
For all concrete works Fully Automatic Micro processor based PLC with SCADA
enabled concrete Batch Mix Plant (Pan Mixer) of minimum 18 to 20 Cubic Metre per hour
capacity of any standard company with SCADA shall be installed at site of work with
appropriate number of transit mixer and pumps shall be used.
1.13
The contractor shall install Compression Testing Machine (CTM) for testing cement
No. of Corrections
Executive Engineer
7
mortar, concrete at the site, linked with "SCADA" etc. complete.
Dy.Ex.Engr.
The data so acquired shall
be uploaded to PWD website in real time with time lag not more than 30 seconds.
1.14
Contractor shall install pressure control water curing system using necessary pump.
UPVC pipe network, water /flor meter linked with SCADA etc. complete. The data so acquired
shall be uploaded with PWD Website in real time with time lag not more than 30 seconds.
1.15.
All hot mix items under this contract shall be carried out with Modern Drum Mix Plant
having minimum 40-60 tonne per hour capacity.
1.16 For WBM Grade-I/ Grade-II / Grade-III and BUSG work, mechanical vibratory screening
unit which is must / mandatory for screening of metal required for WBM WBM Grade-I/ GradeII / Grade-III and BUSG work.
1.17 (a)
Asphalt should be brought only from Government Refinery and in the name of
concerned contractor. Contractor should produce the original challan i.e. "Original for
Buyer" or equivalent to site in charge.
(b)
The contractor shall open Online Account with Government Refinery from where he
procures asphalt for this work.
(c)
Documentary evidence ( Challan) that he has procured asphalt from Government
refinery shall be produced to the Engineer-in-charge or his representative as
mentioned at (a) above.
(d)
Contractor shall provide online facility to Engineer-in-charge or his representative for
online verification of the documentary evidence (challan) submitted to him.
Engineer-in-charge or his representative shall verify the transaction online and take
print out of the online document.
(e)
Attested copy of the print out of the online document shall be kept on record along with
the documentary evidence (Challan).
1.18
Extraction Test of Bitumen Mix
The binder content of hot mix material shall be determined by ignition method only as
specified in AASHTO T30. The testing by ignition method shall be done in furnace which shall
be equipped with internal balance. The furnace shall have Web based SCADA facility. The
No. of Corrections
Executive Engineer
8
Dy.Ex.Engr.
data so acquired shall be uploaded to PWD Website in real time with time lag not more than
30 Seconds.
1.19
Submission of monthly bill in electronic form:1. As per this contract, it is responsibility of the contractor to submit the bill monthly to
the Engineer-In -charge.
2. To discharge this responsibility the contractor shall submit the bill in electronic
form.
3. In doing so he shall use e-copy of Tender paper.
4. In support of the bills, required measurements, drawings, quality control reports
(field lab and VQCC lab as per clause 24 of Additional General condition), site
supervision data (Scada) shall be submitted in electronic form, the data so submitted
shall have a facility to Tightly integrate it with the contract conditions, provisions in
the Maharashtra Public Works manual, Maharashtra Public Works Account Code
(updated to date of submission of this tender) and current general engineering
practices (issued though various govt. resolutions, govt. circulars, Chief Engineer's
Circulars etc. issued up to date of submission of this tender.) followed in Public
Works Department.
5. The submission of e-bill shall be in the web based format.
6.
The offer of Contractor shall be inclusive of all. He shall not be paid separately,
his offer shall be inclusive of all cost required for submitting bill in e- format mentioned
in this para .
GENERAL
a)
Time limit
: The work is to be completed within time limit as specified in the Notice
inviting tender which shall be reckoned from the date of written order of commencing the work
and shall be inclusive of monsoon period.
No. of Corrections
Executive Engineer
9
b)
Dy.Ex.Engr.
Tender Rate : No alteration in the form of tender and the schedule of tender and no
additions in the scope or special stipulation will be permitted. Rates quoted for the tender
shall be taken as applicable to all leads and lifts.
c)
Tender Units : The tenderers should particularly note the unit mentioned in the
Schedule "C" on which the rates are based . No change in the units shall be allowed. In the
case of difference between rates written in figures and words , the correct rate will be the one,
which is lower of the two.
d)
Correction : No corrections shall be made in the tender documents. Any corrections
that are to be made by crossing the incorrect portion and writing the correct portions above
with the initials of the tenderer.
e)
The Income Tax @ 2% or percentage in force from time to time or at the rate as
intimated by the competent Income Tax authority shall be deducted from bill amount whether
measured bill, advance payment or secured advance.
2.0
EARNEST MONEY :
2.1
Earnest money of Rs. 1,50,000/- in words ( Rupees One lakh fifty thousand only ).
Earnest money shall be be paid via online using NEFT/RTGS or payment gateway mode.. In
case of
Contractors having earnest money exemption certificate, scanned copy of valid
E.M.D. Exemption Certificate shall be uploaded online. The said amount of earnest money
shall not carry any interest whatsoever
2.2
Scanned copy of Valid earnest money exemption certificate will also be accepted in
lieu of earnest money deposit,. The tenderers who are exempted from payment of earnest
money deposit should attach scaned copy of certificate from Government of Maharashtra
regarding exemption from the payment of earnest money.
2.3
Tender of those who do not deposit earnest money in one of the above acceptable
forms shall be summarily rejected.
Earnest money in any other form of cash or cheque will
not be accepted.
2.4
The amount of earnest money will be refunded to the unsuccessful tenderer on
deciding about the acceptance or otherwise of the tender or on expiry of the validity period
whichever is earlier.
No. of Corrections
Executive Engineer
10
Dy.Ex.Engr.
In case of the successful tenderer, it will be refunded on his paying the initial security
deposit and completing the tender documents or will be transferred towards a part of security
deposit to be paid after awarding of the work. If successful tenderer does not pay the security
deposit in the prescribed time limit and complete the agreement bond, his earnest money
deposit will be forfeited to the Government.
2.5
Earnest money of the un-successful tenderers will be refunded on their application
only after an intimation of rejection of their tender is sent to them or on the expiry of the
validity period whichever is earlier.
3.0 TENDERING PROCEDURE
3.1 Blank Tender Forms
Tender Forms can be downloaded from the e-tendering Portal of Public Works
Department, Government of Maharashtra i.e. http//:pwd.maharashtra.etenders.in after
entering the details of payment towards Tender Fees as per the Tender Schedule.
3.2 Pre-Tender Conference
3.2.1
Contractor may raise any queries Online or in the office of the Chief Engineer, Public
Works Region, Central Building, Pune - on or before 11/09/2015 upto 11.00 Hrs.
Pre-tender conference is open to all prospective tenderers who have downloaded
tender form before the date of Pre-tender Conference. wherein prospective Tenderers
will have an opportunity to obtain clarifications regarding the work and the Tender
Conditions. The prospective tenderers may also post their queries only using post
query option for the tender.
3.2.2 The prospective tenderers are free to ask for any additional information or clarification
either in writing or orally concerning the work, and the reply to the same shall be
uploaded on the portal http://pwd.maharashtra.etenders.in and this clarification
referred to as Common Set of Conditions/Deviations (C.S.D.), shall form part of tender
documents and which will also be common and applicable to all tenderers. The
point/points if any raised in writing and/or verbally/ online by the contractor in pretender
conference and not finding place in C.S.D. issued after the pre- bid conference, is/are
deemed rejected. In such case the provision in NIT shall prevail. No individual
correspondence will be made thereafter with the contractor in this regard.
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3.2.3 The tender submitted by the tenderer shall be based on the clarification, additional
facility offered (if any) by the Department, and this tender shall be unconditional.
Conditional tenders shall be summarily REJECTED.
3.2.4 All tenderers are cautioned that tenders containing any deviation from the contractual
terms and conditions, specifications or other requirements and conditional tenders will
be treated as non responsive. The tenderer should clearly mention in forwarding letter
that his offer (in envelope No. 1& 2) does not contain any conditions, deviations from
terms and conditions stipulated in the tender.
3.2.5 Tenderers should have valid Class II / III Digital Signature Certificate (DSC) obtained
from any Certifying Authorities. In case of requirement of DSC, interested Bidders
should go to http://maharashtra.etenders.in/mah/DigitaICertLasp and follow the
procedure mentioned in the document 'Procedure for application of Digital Certificate'.
3.2.6 The Tenderers have to make a payment of Rs 1038/- online as service charges for the
use of Electronic Tendering during Online Bid Data Decryption and Re-encryption
stage of the Tender.
3.2.7 For any assistance on the use of Electronic Tendering System, the Users may call the
below numbers:
Landline No. –020 –31087500
Email - [email protected]
3.2.8 Tenderers should install the Mandatory Components available on the Home Page of
http://maharashtra.etenders.in under the section 'Mandatory Components' and make
the necessary Browser Settings provided under section 'Internet Explorer Settings'
3.3
Guidelines to Bidders on the operations of Electronic Tendering System of
Public Works Department.
All the contractors registered in appropriate class and willing to particpate in
e-tendering process shall enroll their name/ Firm on the portal
http://maharashtra.etenders.in
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for download of tender documents etc.
3.4
Pre-requisites to participate in the Tenders processed by PWD:
1.
Enrolment and Empanelment of Contractors on Electronic Tendering System:
The Contractors interested in participating in the Tenders of Public Works Department processed using the Electronic Tendering System shall be required to enrol on the
Electronic Tendering System to obtain User ID.
After submission of application for enrolment on the System, the application information
shall be verified by the Authorized Representative of the Service Provider. If the
information is found to be complete, the enrolment submitted by the Vendor shall be
approved.
For participating in Limited and Restricted tenders the registered vendors have to apply
for empanelment on the sub-portal of PWD in an appropriate class of registration. The
empanelment will have to be approved by the respective officer from the PWD. Only
empanelled vendors will be allowed to participate in such tenders.
The Contractors may obtain the necessary information on the process of enrolment and
empanelment either from Helpdesk Support Team or may visit the information
published under the link Enroll under the section E-Tendering Toolkit for Bidders on the
Home Page of the Electronic Tendering System.
2.
Obtaining a Digital Certificate:
The Bid Data that is prepared online is required to be encrypted and the hash value of
the Bid Data is required to be signed electronically using a Digital Certificate (Class - II
or Class - III). This is required to maintain the security of the Bid Data and also to
establish the identity of the Contractor transacting on the System.
The Digital Certificates are issued by an approved Certifying Authority authorized by
the Controller of Certifying Authorities of Government of India through their Authorized
Representatives upon receipt of documents required to obtain a Digital Certificate.
Bid data / information for a particular Tender may be submitted only using the Digital
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Certificate which is used to encrypt the data / information and sign the hash value
during the Bid Preparation and Hash Submission stage. In case during the process of
preparing and submitting a Bid for a particular Tender, the Contractor loses his/her
Digital Signature Certificate (i.e. due to virus attack, hardware problem, operating
system problem); he / she may not be able to submit the Bid online. Hence, the Users
are advised to store his / her Digital Certificate securely and if possible, keep a backup
at safe place under adequate security to be used in case of need.
In case of online tendering, if the Digital Certificate issued to an Authorised User of a
Partnership Firm is used for signing and submitting a bid, it will be considered
equivalent to a no objection certificate / power of attorney to that User to submit the
bid on behalf of the Partnership Firm. The Partnership Firm has to authorize a specific
individual via an authorization certificate signed by a partner of the firm (and in case
the applicant is a partner, another partner in the same form is required to authorise) to
use the digital certificate as per Indian Information Technology Act, 2000.
Unless the Digital Certificate is revoked, it will be assumed to represent adequate
authority of the Authority User to bid on behalf of the Firm for the Tenders processed
on the Electronic Tender Management System of Government of Maharashtra as per
Indian Information Technology Act, 2000. The Digital Signature of this Authorized User
will be binding on the Firm. It shall be the responsibility of Partners of the Firm to
inform the Certifying Authority or Sub Certifying Authority, if the Authorized User
changes, and apply for a fresh Digital Signature Certificate. The procedure for
application of a Digital Signature Certificate will remain the same for the new
Authorised User.
The same procedure holds true for the Authorized Users in a Private / Public Limited
Company. In this case, the Authorisation Certificate will have to be signed by the
Director of the Company or the Reporting Authority of the Applicant.
For information on the process of application for obtaining Digital Certificate, the
Contractors may visit the section Digital Certificate on the Home Page of the
Electronic Tendering System.
3.
Recommended Hardware and Internet Connectivity:
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To operate on the Electronic Tendering System, the Contractors are recommended to
use Computer System with at least 1 GB of RAM and broadband connectivity with
minimum 512 kbps bandwidth.
4.
Set up of Computer System for executing the operations on the Electronic
Tendering System:
To operate on the Electronic Tendering System of Government of Maharashtra, the
Computer System of the Contractors is required be set up. The Contractors are
required to install Utilities available under the section Mandatory Installation
Components on the Home Page of the System.
The Utilities are available for download freely from the above mentioned section. The
Contractors are requested to refer to the E-Tendering Toolkit for Bidders available
online on the Home Page to understand the process of setting up the System, or
alternatively, contact the Helpdesk Support Team on information / guidance on the
process of setting up the System.
5.
Payment for Service Provider Fees:
In addition to the Tender Document Fees payable to PWD, the Contractors will have to
pay Service Providers Fees of Rs. 1,038/- through online payments gateway service
available on Electronic Tendering System. For the list of options for making online
payments, the Contractors are advised to visit the link E-Payment Options under the
section ‘E-Tendering Toolkit for Bidders’ on the Home Page of the Electronic
Tendering System.
3.5
Steps to be followed by Contractors to participate in the e-Tenders
processed
by PWD
1.
Preparation of online Briefcase:
All Contractors enrolled on the Electronic Tendering System of Government of
Maharashtra are provided with dedicated briefcase facility to store documents / files in
digital format. The Contractors can use the online briefcase to store their scanned
copies of frequently used documents / files to be submitted as a part of their bid
response. The Contractors are advised to store the relevant documents in the
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briefcase before starting the Bid Preparation and Hash Submission stage.
In case, the Contractors have multiple documents under the same type (e.g. multiple
Work Completion Certificates) as mentioned above, the Contractors advised to either
create a single .pdf file of all the documents of same type or compress the documents
in a single compressed file in .zip or .rar formats and upload the same.
It is mandatory to upload the documents using the briefcase facility. Therefore, the
Contractors are advised to keep the documents ready in the briefcase to ensure timely
bid preparation.
Note: Uploading of documents in the briefcase does not mean that the documents are
available to PWD at the time of Tender Opening stage unless the documents are
specifically attached to the bid during the online Bid Preparation and Hash Submission
stage as well as during Decryption and Re-encryption stage.
2.
Online viewing of Detailed Notice Inviting Tenders:
The Contractors can view the Detailed Tender Notice along with the Time Schedule
(Key Dates) for all the Live Tenders released by PWD on the home page of PWD eTendering Portal on http://pwd.maharashtra.etenders.in under the section Recent
Online Tender.
3.
Download of Tender Documents:
The Pre-qualification / Main Bidding Documents are available for free
downloading. However to participate in the online tender, the bidder must purchase the
bidding documents via online mode by filling the cost of Tender Form Fee.
.
4.
Online Bid Preparation and Submission of Bid Hash (Seal) of Bids:
Bid preparation will start with the stage of EMD Payment which bidder has to
pay onling using any one online pay mode as RTGS , NEFT or payment getway .
For EMD payment, If bidder use NEFT or RTGS then system will generate a challan
(in two copies). with unique challan No specific to the tender. Bidder will use this
challan in his bank to make NEFT/RTGS Payment via net banking facility provided by
bidder’s bank.
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Bidder will have to validate the EMD payment as a last stage of bid prepration. If the
payment is not realised with bank, in that case system will not be able to validate the
payment and will not allow the bidder to complete his Bid Preperation stage resulting in
nonparticipation in the aforesaid eTender.
Note:
* Realisation of NEFT/RTGS payment normally takes 2 to 24 hours, so it is
advised to make sure that NEFT/RTGS payment activity should be completed
well before time.
* NEFT/RTGS option will be depend on the amount of EMD.
* Help File regarding use of ePayment Gateway can be downloaded from
eTendering portal.
Submission of Bids will be preceded by online bid preparation and submission of the digitally
signed Bid Hashes (Seals) within the Tender Time Schedule (Key Dates) published in the
Detailed Notice Inviting Tender. The Bid Data is to be prepared in the templates provided by
the Tendering Authority of PWD. The templates may be either form based, extensible tables
and / or uploadable documents. In the form based type of templates and extensible table type
of templates, the Contractors are required to enter the data and encrypt the data using the
Digital Certificate.
In the uploadable document type of templates, the Contractors are required to select the
relevant document / compressed file (containing multiple documents) already uploaded in the
briefcase.
Notes:
a.
The Contractors upload a single document or a compressed file containing multiple
documents against each unloadable option.
b.
The Hashes are the thumbprint of electronic data and are based on one - way
algorithm. The Hashes establish the unique identity of Bid Data.
c.
The bid hash values are digitally signed using valid Class - II or Class - III Digital
Certificate issued any Certifying Authority. The Contractors are required to obtain
Digital Certificate in advance.
d.
After the hash value of bid data is generated, the Contractors cannot make any
change / addition in its bid data. The bidder may modify bids before the deadline for
Bid Preperation and Hash Submission as per Time Schedule mentioned in the Tender
documents.
e.
This stage will be applicable during both, Pre-bid / Pre-qualification and Financial
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Bidding Processes.
5.
Close for Bidding (Generation of Super Hash Values):
After the expiry of the cut - off time of Bid Preparation and Hash Submission stage to
be completed by the Contractors has lapsed, the Tender will be closed by the Tender
Authority.
The Tender Authority from PWD shall generate and digitally sign the Super Hash
values (Seals).
6.
Decryption and Re-encryption of Bids (submitting the Bids online):
After the time for generation of Super Hash values by the Tender Authority from PWD
has lapsed, the Contractors have to make the online payment of Rs. 1,038/- towards
the fees of the Service Provider.
After making online payment towards Fees of Service Provider, the Contractors are
required to decrypt their bid data using their Digital Certificate and immediately reencrypt their bid data using the Public Key of the Tendering Authority. The Public Key
of the Tendering Authority is attached to the Tender during the Close for Bidding
stage.
Note: The details of the Processing Fees shall be verified and matched during the
Technical Opening stage.
At this time, the Contractors are also required to upload the files for which they
generated the Hash values during the Bid Preparation and Hash Submission stage.
The Bid Data and Documents of only those Contractors who have submitted their Bid
Hashes (Seals) within the stipulated time (as per the Tender Time Schedule), will be
available for decryption and re-encryption and to upload the relevant documents from
Briefcase. A Contractor who has not submitted his Bid Preparation and Hash
Submission stage within the stipulated time will not be allowed to decrypt / reencrypt
the Bid data / submit documents during the stage of Decryption and Reencryption of
Bids (submitting the Bids online).
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Shortlisting of Contractors for Financial Bidding Process:
The Tendering Authority will first open the Technical Bid documents of all Contractors
and after scrutinizing these documents will shortlist the Contractors who are eligible
for Financial Bidding Process. The shortlisted Contractors will be intimated by email.
8.
Opening of the Financial Bids:
The Contractors may remain present in the Office of the Tender Opening Authority at
the time of opening of Financial Bids. However, the results of the Financial Bids of all
Contractors shall be available on the PWD e-Tendering Portal immediately after the
completion of opening process.
9.
Tender Schedule (Key Dates):
The Contractors are strictly advised to follow the Dates and Times allocated to each
stage under the column "Contractor Stage" as indicated in the Time Schedule in the
Detailed Tender Notice for the Tender. All the online activities are time tracked and the
Electronic Tendering System enforces time-locks that ensure that no activity or
transaction can take place outside the Start and End Dates and Time of the stage as
defined in the Tender Schedule.
At the sole discretion of the Tender Authority, the time schedule of the Tender stages
may be extended
Terms and Conditions For Online-Payments
The Terms and Conditions contained herein shall apply to any person (“User”) using
the services of PWD Maharashtra, hereinafter referred to as “Merchant”, for making
Tender fee and Earnest Money Deposit(EMD) payments through an online Payment
Gateway Service (“Service”) offered by ICICI Bank Ltd. in association with E Tendering
Service provider and Payment Gateway Service provider through PWD Maharashtra
website i.e. http://pwd.maharashtra.etenders.in. Each User is therefore deemed to
have read and accepted these Terms and Conditions.
Privacy Policy
The Merchant respects and protects the privacy of the individuals that access the
information and use the services provided through them. Individually identifiable
information about the User is not willfully disclosed to any third party without first
receiving the User's permission, as covered in this Privacy Policy.
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This Privacy Policy describes Merchant’s treatment of personally identifiable
information that Merchant collects when the User is on the Merchant’s website. The
Merchant does not collect any unique information about the User (such as User's
name, email address, age, gender etc.) except when you specifically and knowingly
provide such information on the Website. Like any business interested in offering the
highest quality of service to clients, Merchant may, from time to time, send email to
the User and other communication to tell the User about the various services, features,
functionality and content offered by Merchant's website or seek voluntary information
fromThe User.
Please be aware, however, that Merchant will release specific personal information
about the User if required to do so in the following cirumstances:
a) in order to comply with any valid legal process such as a search warrant, statute, or
court order, or available at time of opening the tender
b) if any of User’s actions on our website violate the Terms of Service or any of our
guidelines for specific services, or
c) to protect or defend Merchant’s legal rights or property, the Merchant’s site, or the
Users of the site or;
d) to investigate, prevent, or take action regarding illegal activities, suspected fraud,
situations involving potential threats to the security, integrity of Merchant’s
website/offerings.
General Terms and Conditions For E-Payment
1. Once a User has accepted these Terms and Conditions, he/ she may register on
Merchant’s website and avail the Services.
2. Merchant's rights, obligations, undertakings shall be subject to the laws in force in
India, as well as any directives/ procedures of Government of India, and nothing
contained in these Terms and Conditions shall be in derogation of Merchant's right to
comply with any law enforcement agencies request or requirements relating to any
User’s use of the website or information provided to or gathered by Merchant with
respect to such use. Each User accepts and agrees that the provision of details of his/
her use of the Website to regulators or police or to any other third party in order to
resolve disputes or complaints which relate to the Website shall be at the absolute
discretion of Merchant.
3. If any part of these Terms and Conditions are determined to be invalid or
unenforceable pursuant to applicable law including, but not limited to, the warranty
disclaimers and liability limitations set forth herein, then the invalid or unenforceable
provision will be deemed superseded by a valid, enforceable provision that most
closely matches the intent of the original provision and the remainder of these Terms
and Conditions shall continue in effect.
4. These Terms and Conditions constitute the entire agreement between the User and
Merchant. These Terms and Conditions supersede all prior or contemporaneous
communications and proposals, whether electronic, oral, or written, between the User
and Merchant. A printed version of these Terms and Conditions and of any notice
given in electronic form shall be admissible in judicial or administrative proceedings
based upon or relating to these Terms and Conditions to the same extent and subject
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to the same conditions as other business documents and records originally generated
and maintained in printed form.
5. The entries in the books of Merchant and/or the Payment Gateway Service Providers
kept in the ordinary course of business of Merchant and/or the Payment Gateway
Service Providers with regard to transactions covered under these Terms and
Conditions and matters therein appearing shall be binding on the User and shall be
conclusive proof of the genuineness and accuracy of the transaction.
6. Refund For Charge Back Transaction: In the event there is any claim for/ of charge
back by the User for any reason whatsoever, such User shall immediately approach
Merchant with his/ her claim details and claim refund from Merchant alone. Such
refund (if any) shall be effected only by Merchant via payment gateway or by means of
a demand draft or such other means as Merchant deems appropriate. No claims for
refund/ charge back shall be made by any User to the Payment Gateway Service
Provider(s) and in the event such claim is made it shall not be entertained.
7. In these Terms and Conditions, the term “Charge Back” shall mean, approved and
settled credit card or net banking purchase transaction(s) which are at any time
refused, debited or charged back to merchant account (and shall also include similar
debits to Payment Gateway Service Provider's accounts, if any) by the acquiring bank
or credit card company for any reason whatsoever, together with the bank fees,
penalties and other charges incidental thereto.
8. Refund for fraudulent/duplicate transaction(s): The User shall directly contact
Merchant for any fraudulent transaction(s) on account of misuse of Card/ Bank details
by a fraudulent individual/party and such issues shall be suitably addressed by
Merchant alone in line with their policies and rules.
9. Server Slow Down/Session Timeout: In case the Website or Payment Gateway
Service Provider’s webpage, that is linked to the Website, is experiencing any server
related issues like ‘slow down’ or ‘failure’ or ‘session timeout’, the User shall, before
initiating the second payment,, check whether his/her Bank Account has been debited
or not and accordingly resort to one of the following options:
i.
In case the Bank Account appears to be debited, ensure that he/ she does not make
the payment twice and immediately thereafter contact Merchant via e-mail or any other
mode of contact as provided by Merchant to confirm payment.
ii. In case the Bank Account is not debited, the User may initiate a fresh transaction to
make payment.
However, the User agrees that under no circumstances the Payment Gateway Service
Provider shall be held responsible for such fraudulent/duplicate transactions and hence
no claims should be raised to Payment Gateway Service Provider No communication
received by the Payment Gateway Service Provider(s) in this regard shall be
entertained by the Payment Gateway Service Provider.
Limitation of Liability
1. Merchant has made this Service available to the User as a matter of convenience.
Merchant expressly disclaims any claim or liability arising out of the provision of this
Service. The User agrees and acknowledges that he/ she shall be solely responsible
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for his/ her conduct and that Merchant reserves the right to terminate the rights to use
of the Service immediately without giving any prior notice thereof.
2. Merchant and/or the Payment Gateway Service Providers shall not be liable for any
inaccuracy, error or delay in, or omission of (a) any data, information or message, or
(b) the transmission or delivery of any such data, information or message; or (c) any
loss or damage arising from or occasioned by any such inaccuracy, error, delay or
omission, non-performance or interruption in any such data, information or message.
Under no circumstances shall the Merchant and/or the Payment Gateway Service
Providers, its employees, directors, and its third party agents involved in processing,
delivering or managing the Services, be liable for any direct, indirect, incidental,
special or consequential damages, or any damages whatsoever, including punitive or
exemplary arising out of or in any way connected with the provision of or any
inadequacy or deficiency in the provision of the Services or resulting from
unauthorized access or alteration of transmissions of data or arising from suspension
or termination of the Services.
3. The Merchant and the Payment Gateway Service Provider(s) assume no liability
whatsoever for any monetary or other damage suffered by the User on account of:
(I) the delay, failure, interruption, or corruption of any data or other information
transmitted in connection with use of the Payment Gateway or Services in
connection thereto; and/ or
(ii) any interruption or errors in the operation of the Payment Gateway.
4. The User shall indemnify and hold harmless the Payment Gateway Service Provider(s)
and Merchant and their respective officers, directors, agents, and employees, from any
claim or demand, or actions arising out of or in connection with the utilization of the
Services.
The User agrees that Merchant or any of its employees will not be held liable by the User
for any loss or damages arising from your use of, or reliance upon the information
contained on the Website, or any failure to comply with these Terms and Conditions where
such failure is due to circumstance beyond Merchant’s reasonable control.
Miscellaneous Conditions :
1. Any waiver of any rights available to Merchant under these Terms and Conditions shall
not mean that those rights are automatically waived.
2. The User agrees, understands and confirms that his/ her personal data including
without limitation details relating to debit card/ credit card transmitted over the Internet
may be susceptible to misuse, hacking, theft and/ or fraud and that Merchant or the
Payment Gateway Service Provider(s) have no control over such matters.
3. Although all reasonable care has been taken towards guarding against unauthorized
use of any information transmitted by the User, Merchant does not represent or
guarantee that the use of the Services provided by/ through it will not result in theft
and/or unauthorized use of data over the Internet.
4. The Merchant, the Payment Gateway Service Provider(s) and its affiliates and
associates shall not be liable, at any time, for any failure of performance, error,
omission, interruption, deletion, defect, delay in operation or transmission, computer
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virus, communications line failure, theft or destruction or unauthorized access to,
alteration of, or use of information contained on the Website.
5. The User may be required to create his/ her own User ID and Password in order to
register and/ or use the Services provided by Merchant on the Website. By accepting
these Terms and Conditions the User agrees that his/ her User ID and Password are
very important pieces of information and it shall be the User’s own responsibility to
keep them secure and confidential. In furtherance hereof, the User agrees to;
i. Choose a new password, whenever required for security reasons.
ii. Keep his/ her User ID & Password strictly confidential.
iii. Be responsible for any transactions made by User under such User ID and
Password.
The User is hereby informed that Merchant will never ask the User for the User’s
password in an unsolicited phone call or in an unsolicited email. The User is hereby
required to sign out of his/ her Merchant account on the Website and close the web
browser window when the transaction(s) have been completed. This is to ensure that
others cannot access the User’s personal information and correspondence when the
User happens to share a computer with someone else or is using a computer in a
public place like a library or Internet café.
Debit/Credit Card, Bank Account Details
1. The User agrees that the debit/credit card details provided by him/ her for use of the
aforesaid Service(s) must be correct and accurate and that the User shall not use a
debit/ credit card, that is not lawfully owned by him/ her or the use of which is not
authorized by the lawful owner thereof. The User further agrees and undertakes to
provide correct and valid debit/credit card details.
2. The User may make his/ her payment(Tender Fee/Earnest Money deposit) to
Merchant by using a debit/credit card or through online banking account. The User
warrants, agrees and confirms that when he/ she initiates a payment transaction
and/or issues an online payment instruction and provides his/ her card / bank details:
i.
The User is fully and lawfully entitled to use such credit / debit card, bank
account for such transactions;
ii. The User is responsible to ensure that the card/ bank account details provided
by him/ her are accurate;
iii. The User is authorizing debit of the nominated card/ bank account for the
payment of Tender Fee and Earnest Money Deposit
iv. The User is responsible to ensure sufficient credit is available on the nominated
card/ bank account at the time of making the payment to permit the payment of
the dues payable or the bill(s) selected by the User inclusive of the applicable
Fee.
Personal Information
3. The User agrees that, to the extent required or permitted by law, Merchant and/ or the
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Payment Gateway Service Provider(s) may also collect, use and disclose personal
information in connection with security related or law enforcement investigations or in
the course of cooperating with authorities or complying with legal requirements.
4. The User agrees that any communication sent by the User vide e-mail, shall imply
release of information therein/ therewith to Merchant. The User agrees to be contacted
via e-mail on such mails initiated by him/ her.
5. In addition to the information already in the possession of Merchant and/ or the
Payment Gateway Service Provider(s), Merchant may have collected similar
information from the User in the past. By entering the Website the User consents to
the terms of Merchant’s information privacy policy and to our continued use of
previously collected information. By submitting the User’s personal information to us,
the User will be treated as having given his/her permission for the processing of the
User’s personal data as set out herein.
6. The User acknowledges and agrees that his/ her information will be managed in
accordance with the laws for the time in force.
Payment Gateway Disclaimer
The Service is provided in order to facilitate payment of Tender Fees/Earnest Money
Deposit online. The Merchant or the Payment Gateway Service Provider(s) do not
make any representation of any kind, express or implied, as to the operation of the
Payment Gateway other than what is specified in the Website for this purpose. By
accepting/ agreeing to these Terms and Conditions, the User expressly agrees that
his/ her use of the aforesaid online payment service is entirely at own risk and
responsibility of the User.
3.6.0 ONLINE ENVELOPE NO. 1 : (Documents)
The bidder must purchase the bidding documents via online mode by filling the cost of
Tender.
The First Online envelope "Envelope No. 1" shall contain the following documents:
( Scanned copies of Original document and not Xerox or attested copies)
The EMD if applicable will be paid via online mode or if exemption certificate is
available then valid certificate of exemption from payment of earnest money should be
Scanned from original copy, Additional (Performance) Security (if Required) (copy to
be Submitted as per the tender Schedule).
3.6.1
Contractor’s Application letter.
Earnest money of minimum Rs. 1,50,000/- shall be paid via online using
NEFT/RTGS or payment gateway mode. In case of Contractors having earnest
money exemption certificate, scanned copy of valid E.M.D. Exemption Certificate shall
be uploaded online
(ii)
Scanned copy of earnest money exemption certificate will be accepted in lieu Earnest
Money Deposit from the Registered Contractors of Maharashtra State only.
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After Tender opening, the EMD of the unsucessful bidder will be returned to account
provided by the bidder during the bid preparation as given in challan under Beneficiary
Account Number.
3.6.3 Scanned copy of original Valid certificate as a Registered Contractor with the
Government of Maharashtra in Public Works Department in appropriate class .
3.6.4 Use of Specialised Machinery
(I)
For Concreting Work -
(A)
(1) Scanned copy of proof of ownership of
(i)
Fully Automatic Micro processor based PLC with SCADA Enabled Concrete
Batch Mix Plnt (Pan Mixer)” of minimum 18 to 20 cum/hr capacity of any
standard company.
(ii)
Concrete Pumps of desired number and capacity.
(iii)
Sand Screening cum Washing Unit electrically or diesel operated 4/6 Cubic
Metre per hour capacity.
(iv)
Compression Testing Machine (CTM) for the testing cement mortar, concrete
at the site, linked with "SCADA" etc. complete. The data so acquired shall be
uploaded to PWD Website in real time with time lag not more than 30 Seconds
.
(2)
If the Contractor owns a Fully Automatic Micro processor based Programmable
Logical Control (PLC) with SCADA enabled Concrete Batch Mix Plant ( Pan Mixer)
of minimum 18-20 Cubic Metre per hour capacity of any standard company with
SCADA as required under this contract then he should give details of its current
location and undertaking whether the batch type plants needs to be shifted or
otherwise for this work.
If Concrete Mixing Plant (Batch type) of minimum 18-20 Cubic Metre per hour capacity
and Transit Mixers and Concrete Pumps of desired number and capacity is not owned
by the Contractor at the time of tendering, then condition for Concrete Mixing Plant
(Batch Type) of minimum 18-20 Cubic Metre per hour capacity and Transit Mixers and
Concrete Pumps of desired number and capacity are as below :
2.1
Contractor shall install Concrete Mixing Plant (Batch Type) of minimum 18-20
Cubic Metre per hour capacity and Transit Mixers and Concrete Pumps of desired
number and capacity within 30 days from the date of issue of work order.
No. of Corrections
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2.2
Dy.Ex.Engr.
If the Contractor wants to procure / purchase Batch Mix Plant (Pan Mixer) of
minimum 18-20 Cubic Metre per hour capacity, Transit Mixer and Concrete Pumps of
desired number and capacity as mentioned above, he should submit necessary firm
purchase order placed on Manufacturer of repute in Envelopment No. 1.
2.3
If Contractor intend to purchase Batch Mix Plant (Pan Mixer) of minimum 18-
20 Cubic Metre per hour capacity as mentioned in Para 3.2 above or shift already
owned plant from existing location to the new location as required for this work, for that
bidder shall submit additional security as specified in 2.4 below. He shall give trial run
on or before 30th day from the date of issue of work oder.
2.4
In Envelopment No.1, the bidder shall submit an additional Security of Rs.
5,00,000/- (Rupees Five Lakh only)
in the form of FDR drawn in the name of
Executive Engineer, P.W. (South) Division, Pune payable at Pune . If Contractor
fails to give trial run of this Concrete Mixing Plant (Batch type) of minimum 18-20
Cubic Metre per hour capacity and Transit Mixers and Concrete Pumps of desired
number and capacity on or before 30th day from the date of issue of said work, his
above said additional Security of
Rs. 5,00,000/- ( Rupees Five Lakh only) shall be
encashed without any notice to the contractor without considering any force majeure
and shall be credited to Government Revenue by the Engineer in charge immediately
on 31st day.
2.5
Encashment of additional Security Deposit as mentioned above shall not
absolved the Contractor from the responsibility of installing the Concrete Mixing Plant
(Batch type) of minimum 18-20 Cubic Metre per hour capacity and Transit Mixers and
Concrete Pumps of desired number and capacity which is required for the R.C.C.
works.
2.6
No extension of time limit shall be granted at any level for giving trial run after
30 th day from the date of issue of work oder.
(II)
SPECILISED MACHINERY REQUIRED FOR BITUMINOUS WORK (Own / Hire)
Scanned copy of proof of ownership
(a)
MODERN DRUM MIX PLANT with SCADA System conforming to
Clause No. 501.3.4 of M.O.R.T.& H Specifications ( 5th Revision, 2013
edition)
(b)
MECHANICAL SPRAYER
No. of Corrections
Executive Engineer
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(c)
Dy.Ex.Engr.
PAVER FINISHER with electronic sensing device conforming to
504.3.5 of M.O.S.T. Specification, ( 5th Revision, 2013
Clause
edition)
(d)
VIBRATORY ROLLER AND POWER ROLLER of 8 to 10 Tonnes
capacity
OR
ii)
In case the tenderer intends to hire the machinery which is required for this
work, Scanned copy of Legal Agreement in the format attached herewith under the
Heading “Articles of Agreement” executed on appropriate stamp paper for procurig (a)
MODERN DRUM MIX PLANT with SCADA System (b) MECHANICAL SPRAYER
(c)
PAVER FINISHER with electronic sensing device (d) VIBRATORY ROLLER
AND POWER ROLLER of 8 to 10 Tonnes capacity conforming to Clause No. 501.3.4
of M.O.R.T.& H Specifications ( 5th Revision, 2013 edition) on hire from another
agency, who owns this machiery if the contractor does not own himself this machinery.
(Scanned copy of proof of ownership i.e. invoices, shall have to be attached along with
the legal agreement for hiring.)
iii) Scanned copy of original Declaration in this regard shall be submitted by the
Contractor / Firm in the same form which is
attached herewith to be enclosed in
original in Envelope No. 1 ( Declaration regarding installation of modern drum mix
plant in specimen proforma attached herewith.
iv)
Scanned copy of original Valid Certificate issued by the Assistant Chief
Engineer (Mech.)
of Public Works Department / Region, to the effect that
specialised Machinery enlisted in Statement No. 2 ‘A’ attached herewith are in
“Efficient” – “Working condition” and in conformity with M.O.S.T. Specifications,
must be enclosed in Envelope No.1. in absence of this this Certificate, Envelope No.2
will not be opened.
( 2)
In case of Contractor intends to carry out BT work with SCADA enabled Hot
Mix Plant Batch Type, in lieu own MODERN DRUM MIX PLANT with SCADA
System.
a) Tenderer shall furnish details of Ownership in proforma 2 A.
No. of Corrections
Executive Engineer
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Dy.Ex.Engr.
b) If the contractor owns a Batch Type Hot Mix Plant as required under this contract
then he should give details of its current location and undertaking whether the
Batch Type Plant needs to be shifted or otherwise for this work.
If hot mix plant (Batch Type) is not owned by contractor at the time of tendering
then conditions for installing Hot Mix Plant with Electronic Control
( minimum
80 TPH capacity Batch Mix Type ) are as below.
(1) Contractor shall install Batch type Hot Mix Plant with Electronic Control of
minimum 80 tones per hour capacity within 30 days from the date of issue of
work order.
(2) If the contractor wants to procure / purchase Hot Mix Plant with Electronic Control
of minimum 80 tones per hour capacity Batch Mix Type as mentioned above, he
should submit necessary firm purchase order placed on manufacturer of repute
in envelope number one.
(3) If Contractor intends to purchase hot mix plant as mentioned in (2) above or shift
already owned plant from existing location to the new location as required for this
work, for that bidder shall submit additional security as specified in (4) below.
He shall give trial run on or before 30th day from the date of issue of work order.
(4) In Envelope no.1 the bidder shall submit an additional Security, of Rs.
2,00,000.00
( Rupees Two Lakh Only ) in the form of FDR drawn in the name of
Executive Engineer, P.W. (South) Division
, Pune
payable at Pune. If
Contractor fails to give trial run of this batch mix plant on or before 30th day, from
the date of issue of the said Work Order, his above said additional Security shall
be encashed without any notice to the contractor
without considering any force
majeure and shall be credited to Government revenue by the Engineer In-charge
immediately on 31st day.
(5) Encashment of additional Security deposit as mentioned above shall not
absolved the Contractor from the responsibility of installing the Batch Mix Plant
which is required for carrying out Hot Mix Work.
(6) No extension of time limit shall be granted at any level for giving trial run after
No. of Corrections
Executive Engineer
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Dy.Ex.Engr.
30th day from the date of issue of work order.
Note : 1. Once the option of Hot Mix Plant Batch type or MODERN DRUM MIX
PLANT with SCADA system is exercised at the time of submitting the bid, it
shall be mandatory to carry out the work by the same type of Plant.
2. Please see the Additional General Conditions and Specifications Clause
No. 41 Supervising control and data acquisition for Bituminous and Concrete
works (SCADA).
3.
The Tenders of those tenderers who do not submit the proof of
ownership of above machinery as stated above in Envelope No.1. shall not be
considered for opening of Envelope No.2 of main tender.
3.6.5.4 Centering and Formwork – confirming to IS-4990
1. Centering with steel tussles or telescopic props or “H” frame for supporting
deck slab and steel plates of minimum 1.65 mm (16 gauges) thickness or
high density plywood confirming to IS: 4990 of 25 mm thick for supporting
deck slab shall be permitted.
2. Formwork for piers and abutment shall be provided with high density plywood
of suitable thickness. Supported with steel angle / plates for a height of 1.20
meter single lift of pier & abutment. This formwork shall be supported with
proper support system for maintaining it’s vertically or required slope
3.6.5.5 Design Approval
Design for centering of deck slab and formwork and centering system with
material being used for it, shall be got approved in advance from Engineer-in-charge.
3.6.5.6 Mix-Design for concrete
Contractor shall procure required material in suitable batches in advance as
per work programme and obtained realistic concrete Mix design from District
Laboratory of Vigilance & Quality Control. Alternatively contractor can procure
concrete mix design from any authorized laboratory having good reputation as
approved by Engineer-in-charge.. This concrete mix design is mandatory for all types
of concrete M-15 and above grade of concrete.
No. of Corrections
Executive Engineer
29
Dy.Ex.Engr.
3.6.5.7 Testing of materials
Testing of materials required for R.C.C. work shall be done from District
Laboratory of Vigilance & Quality Control, If facility for testing of particular material is
not available at District Laboratory of Vigilance & Quality Control, testing shall be
done from the laboratory recommended by Engineer-In-Charge.
3.6.6
Details of Income Tax Circle or ward
of the district in which the tenderer is
assessed to Income Tax , Tenderer’s PAN No. and complete postal address with Pin
Code and telephone Numbers. Scanned copy of original Income Tax Return for the
immediate previous financial year.
3.6.7
Scanned copy of original valid MVAT registration certificate from Maharashtra State
Sale Tax Department. (Maharashtra Value Added Tax Act 2005)
3.6.8
Scanned copy of a list of modern machinery and plants immediately available with the
tenderer for use on this work and list of machinery proposed to be utilised on this work
but not immediately available and manner in which it is proposed to be procured ( in
Form No. 2 ,& 2A)
3.6.9 Scanned copy original Professional Tax Registration Certificate in form PTR and
PTE.
3.6.10 Details of work done during last three years with the value of work unfinished.
(Information to be given in Form No. VI)
3.6.11 Details of work of similar type carried out by the contractor. (in Form No. III)
3.6.12 Details of list of works in hand and works tendered for.
(Information to be given in Performa of Form No. I)
3.6.13 Details of works carried out in the Interior, Backward and Hilly Area during the
preceding 5 years (in Form No. IV) . (if applicable).
3.6.14 Details of Technical Personnel on the rolls of the tenderer.
(Information to be given in Performa of Form No. V)
No. of Corrections
Executive Engineer
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Dy.Ex.Engr.
MANPOWER
It is expected to deploy following Key Personnel on the contract work when the work is in
progress. The frequency of attendance shall be as below:
Sr.No.
Contractor's Technical
Staff
1.
Project In-charge (No. of
visit/s in a week)
Minimum Qualification needed
No. of Technical
Personnel / Staff.
BE /Btech Civil, Min 10 Years
1
Full time Technical staff on site required
2.
Resident Engineer / s
(daily)
BE /Btech Civil, Min 5 Years
1
3.
Site Supervisor (daily)
Diploma Civil, Min 2 Years
1
4.
Plant /SCADA System
Supervisor (daily)
Diploma / ITI, Min 2 Years
1
The contractor shall submit the list of key personnel
with their name and
qualifications / experience after work order is issued and before the starting of work.
Once the list if approved by Engineer in charge it should not be changed without his prior
approval. The list so approved of the key personnel, their required data shall be entered
in the attendance machine prescribed below.
To ensure attendance of above key personal, the contractor shall install face
recognisation based GPS AND SCADA ENABLED
attendance machine on site and
plant. The location of such machine shall be got approved from the Engineer-in-charge.
Key personal shall register his attendance as many times as instructed by Engineer-incharge.
The attendance so registered shall be uploaded to the PWD e-governance
server / portal in real time.
The analysis of attendance of these key personnel so
registered shall be presented / mailed to Engineer-in-charge and his representative in the
format and frequency prescribed by engineer-in-charge.
If after analysis of the
attendance data if it is found the item of work is executed without attendance of the key
personal the work so executed shall be rejected.
3.6.15 Scanned copy of affidavit in respect of genuineness of documents contained in
Envelope No.1 in prescribed proforma provided with Tender Set.
No. of Corrections
Executive Engineer
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3.6.16 Scanned copy of original Registered Partnership Deed, Memorandum of Articles of
Association, if the tenderer is a Partnership Firm , Joint Stock Company and Power
of Attorney and Firm Registration Certificate if any.
3.6.17 Numbering should be done for all papers contained in Envelope No. 1 and indexed.
3.6.16 The tenderer will be qualified only if their available bid capacity is more than the total
estimated value of the work for which he has offered his bid. The available bid capacity
will be calculated as under.
Assessed available Bid Capacity = { (A* N* 2) - B }
Where
A=
Maximum value of the civil engineering works executed in any one year
during the last three years ( Updated to 2015-16 level ) taking into
account the completed as well as works in progress.
N=
Number of years prescribed for completion of the works for which bids
are invited.
B=
Value at 2015-16 price level, of existing commitments and ongoing
works to be completed during the next 12 ( Twelve ) months.
Note : The statement showing the value of existing commitments and on-going
works as well as the stipulated period of completion remaining for each of the
works listed should be counter signed by the
Engineer-In-Charge not below
the rank of an Executive Engineer.
3.6.18 To qualify for award of the contract each tenderer in its name should have in the last
three years:a)
Achieved a minimum annual financial turnover (in all classes of civil
engineering construction works only) of Rs. 215.98 Lakhs in any one
year during last three years. (In support of this, attested copy of Annual
Audit Report certified by the Chartered Accountant should be enclosed.)
No. of Corrections
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b)
Dy.Ex.Engr.
Satisfactory completed ( from start to finish) during last three years as a
prime contractor of at least one similar work
value not less than
Rs. 86.40 Lakhs in not more than one contract at 2015-16 price level.
Financial turnover and cost of completed works of previous years shall
be given weightage of 10% per year based on rupee value to bring
them to 2015-16 price level. ( Form No. 7)
c)
Executed in any one year (during last three years) the following
minimum quantities of work:- (Form No. 8)
i) R.C.C. M-10 & above
:
660.00
Cubic Metre
ii) T.M.T. Fe-500
:
16.00
Metric Tonne
iii) Earthwork
:
300.00
Cubic Metre
iv) Cutting
:
1780.00
Cubic Metre
(Note : Quantity certificate should be signed by not below the rank of
Executive Engineer.)
d)
Agency should have executed and successfully completed at least one
Bridge work in standing water during last 3 years with foundation and
superstructure .
(Note :
The Agency should have Certificate from the Competent
Authority not below the rank of Executive Engineer and the same is
required to be attached).
e)
The Agency should have equipments, staging and shuttering as per
Clause ‘6’ of Technical Specifications. ( Page No. 173 & 174).
f)
As the tenders are invited on Contractor’s own alternative design,
based on Design Criteria in Form “C” broad details of proposed bridge
shall be enclosed by the tenderer in ENVELOPE NO.1. It shall also be
accompanied by scanned (PDF) copies of preliminary but fairly detailed
drawings and detailed description of work and specification of materials
and items not covered in the Departmental Design. The contractor will
have to sign the drawings according to which the work is to be carried
out. This shall be subjected to scrutiny by the Department ( Designs
No. of Corrections
Executive Engineer
33
Dy.Ex.Engr.
Circle, Navi Mumbai ) to ascertain the technical feasibility and
acceptability of the design. Doubts, if any, shall be got clarified by the
Department from the Tenderers. In case, the Department finds such
designs or assumptions unacceptable, offers for such designs in
Envelope No. 2 shall not be considered by the Department.
3.7
ONLINE ENVELOPE No.2 TENDER (FINANCIAL BID)
The second online envelope "Envelope No.2" shall contain only the main tender
including the Common Set of Conditions / Deviation issued by the Department
after the pre-tender Conference. A tender submitted without this would be
considered as invalid.
The Tenderer should quote his offer duly signed in terms of lumpsum offer at
the appropriate place of tender documents to be submitted only in Envelope
No.2. He should not quote his offer any where directly or indirectly in Envelope
No. 1. The contractor shall quote for the work as per details given in the main
tender and also based on the detailed set of conditions issued / Additional
stipulations made by the Department as informed to him by a letter from Chief
Engineer / Superintending Engineer after Pre-Tender Conference. His tender
shall be unconditional. He shall also have to give a declaration to the effect that
he has fully studied the plans, specifications, local conditions, availability of
labours and materials.
3.8
SUBMISSION OF TENDER:Refer to Section 'Guidelines to Bidders on the operations of Electronic Tendering
System of Public Works Department' for “ CONSTRUCTION
OF
SUBMERSIBLE
MAJOR BRIDGE ON ACROSS RIVER NIRA ON MSH -15 TO BHAVEKHAL ROAD
AT KM. 0/060 (VR -184), TALUKA BHOR, DIST. PUNE. ( WITH CONTRACTORS
OWN DESIGN & DRAWINGS)”.
3.9
OPENING OF TENDERS :
On the date specified in the tender notice following procedure will be adopted for
opening of the tender.
No. of Corrections
Executive Engineer
34
Dy.Ex.Engr.
ENVELOPE NO. 1 :
i)
First of all, Envelope No. 1 of the tender will be opened to verify its contents as
per requirements. If the various documents contained in this envelope do not
meet the requirements of the Department a note will be recorded accordingly
by the tender opening authority and said tenderer’s Envelope No. 2 will not be
considered for further action but the same will be recorded. The decision of the
tender opening authority in this regard will be final and binding on the
contractors.
ii)
The technical proposal consisting of broad details based on contractors own
Design /scheme will be scrutinized by the Superintending Engineer, Designs
Circle (Bridges), Navi Mumbai in light of the documents for its acceptability or
otherwise. In case of doubt the same will be got clarified from the contractor
and the contractor shall modify the proposal if necessary, to suit the Design
Criteria. If the contractor is not prepared to modify the proposal to suit the
stipulations, the technical proposal will be judged as not suitable and Envelope
No. 2 of the bidder will not be opened.
ENVELOPE NO. 2 : ( financial Bid )
i)
This envelope shall be opened immediately or on a specified date after opening
of “Envelope No. 1, only if contents of Envelope No. 1 are found to be
acceptable to the Department. The tendered rates in the lump-sum offer in
Form -”C” will then be read out.
3.10
The contractor will have to sign original copy of the tender papers and the drawings
according to which the work is to be carried out, he shall also have to give a
declaration to the effect that he has fully studied the plans, specifications, local
conditions, availability of labours and materials and that he has quoted his offer with
due consideration to all these factors.
3.11
The right is reserved to revise or amend the contract documents prior to the date
notified for the receipt of tenders or extended date. Such deviations, amendments or
extensions, if any shall be communicated in the form of corrigendum by letter or / and
by notice in news papers as may be considered suitable.
No. of Corrections
Executive Engineer
35
3.12
Dy.Ex.Engr.
Even though the Bidders meet the above requirements they are subject to be
disqualified if they have made misleading or false representation in the forms,
statements and attachments submitted in proof of the qualification requirements,
and/or Record of poor performance such as abandoning the works, not properly
completing the contract, inordinate delays in completion of work, litigation history or
financial failure etc.
4.00
EXAMINATION OF DRAWING AND SITE CONDITIONS :
The tenderer shall in his own interest carefully examine the drawings, conditions of
contract specifications etc. He shall also inspect the site and acquaint himself about
the climate, physical sub soil geological conditions, standing water and all other
conditions prevailing at site, the nature, magnitude, special features, practicability of
the works, all existing and required means of communications and access to site,
availability of housing and other facilities, the availability of labour and materials,
labour camp site, stores and godowns etc. He shall obtain all necessary information as
to the risk, contingencies and other circumstances which may affect and influence the
tender. No claims on any of the above or any other factors will be entertained by the
Government. Should there be any discrepancy or doubt or obscurity the tenderer shall
submit the same to the Executive Engineer, Public Works (South) Division
,
Pune/ Superintending Engineer, Public Works Circle, Pune for elucidation as
soon as possible.
5.0
EARNEST MONEY:
Earnest money will be accepted in the form of certificate of exemption from payment of
Earnest Money, or Term Deposit receipts valid for a period of one year (separately for
each work) from the last date of submission of tender forms, issued by Nationalised or
scheduled Bank and endorsed in the name of the Executive Engineer, Public Works
(South) Division , Pune. The earnest money will be refunded in due course in case
of tenderers whose tenders are not accepted. In case of successful tenderer the
Earnest money will be refunded after recovering initial security deposit and completion
of contract documents by the Tenderer. The amount of Earnest Money will be forfeited
to Government in case the successful contractor does not pay the amount of initial
security deposit within specified time limit.
No. of Corrections
Executive Engineer
36
Dy.Ex.Engr.
6.0
SECURITY DEPOSIT:
6.1
The successful tenderer shall have to pay 50% initial security deposit in cash or in
shape of National Saving Certificate or Fixed Deposit Receipt or Bank Guarantee
payable at Pune pledged in favour of Executive Engineer, Public Works (South)
Division , Pune or Bank Guarantees from a Nationalised / Scheduled Banks payable
at Pune in the enclosed form and complete the contract documents failing which his
earnest money will be forfeited to Government. The balance 50% security deposit will
be recovered from the R.A. bill at 4% of the bill amount. Amount of total Security
Deposit to be paid shall be 4% of the cost of accepted tender or estimated cost put to
tender whichever is higher.
Initial Security Deposit may be in Bank Guarantee Form in format of tender
document for full period of completion of work and it should be extendable upto expiry
of valid extension if any as directed by Engineer-in charge.
6.2
All compensation or other sums payable by the Contractor under the terms of this
contract or any other contract or on any account may be deducted from his Security
Deposit or from any sums which may be due to him or may become due to him by
Government on any account and in the event of the security being reduced by reason
of any such above noted deductions, the Contractor shall within 10 days of receipt of
notice of demand from the Engineer-in-charge make good the deficit.
6.3
There shall be no liability on the Department to pay any interest on the Security
Deposited by or recovered from the Contractor.
6.4
The Security Deposit shall be refunded after completion of defect liability period
prescribed for this contract in accordance with the provisions in Clause1 and 10-A of
the contract.
7.0 .
Condition for payment of additional security deposit, if offer quoted by the
tenderer is more than 15% below the cost put to tender.
The contractor shall deposit an additional security deposit along with the security
deposit as per Clause 1.0 within 10 days of acceptance of tender in the form of Bank
guarantee, when the below percentage quoted is more than 15% of cost put to tender.
The amount of security deposit shall be worked out as per following formula.
No. of Corrections
Executive Engineer
37
Dy.Ex.Engr.
Additional Security Deposit = Rs.
[% rate quoted by the contractor -15] x 50/100 x Cost put to tender ( Rs. 2,87,98,495/-)
100
If the contractor does not deposit this additional security deposit (if applicable) within
stipulated time then his earnest money deposit will be forfeited and his tender will not
be considered for acceptance.
This additional security deposit shall be extendable up to expiry of valid extensions if
any and it shall be refunded along with the final bill, after satisfactory completion of
work.
8.00
DOWLOADING OF TENDER DOCUMENT
Information regarding contract as well as blank tender forms can be downloaded from
the e-tendering website upon providing the details of the payment of cost as detailed
in the N.I.T.
9.0
The tenders who do not fulfill the condition of the notification and the general rules and
directions for the guidance of contractor in the agreement form or are incomplete in
any respect are likely to be rejected without assigning any reason therefore.
10.0
(a)
The Tenderers shall be presumed to have carefully examined the drawings,
conditions and specifications of the work and have fully acquainted themselves with all
details of the site, the conditions of rock and its joints, pattern, river, weather
characteristics, labour conditions and in general with all the necessary information and
data pertaining to the work, prior to tendering for the work.
10.1
(b)
The data whatsoever supplied by the Department along with the tender
documents are meant to serve only as guide for the tenderers while tendering and the
Department accepts no responsibility whatsoever either for the accuracy of data or for
their comprehensiveness.
11.0
The quarries for extraction of metal, murum etc. provided in the sanctioned estimate
are as per survey conducted by the Department. The Contractor should however
examine these quarries and see whether full quantity of materials required for
execution of the work strictly as per specification are available in these source before
quoting the rates. In case the materials are not available due to reasons whatsoever,
No. of Corrections
Executive Engineer
38
Dy.Ex.Engr.
the contractor will have to bring the materials from any other source with no extra cost
to Government. The rates quoted, should therefore be for all leads and lifts from
wherever the materials are brought at site of work and inclusive of royalty to be paid to
the Revenue Department by the Contractor.
12.0
POWER OF ATTORNEY:
If the tenderers are a firm or company, they should in their forwarding letter mention
the names of all the partners together with the name of the person who holds the
power of Attorney, authorizing him to conduct all transactions on behalf of the body,
along with the tender.
13.0
The contractor or the firms tendering for the work shall inform the Department if they
appoint their authorized Agent on the work.
14.0
No foreign exchange will be released by the Department for the purchase of plants and
machinery for the work by the Contractor.
15.0
Any dues arising out of contract will be recovered from the contractor as arrears of
Land Revenue, if not paid amicably. Moreover, recovery of Government dues from the
Contractors will be affected from the payment due to the Contractor from any other
Government works under execution with them.
16.0
All pages of tender documents, conditions, specifications, correction slips etc. shall be
initialled by the tenderer. The tender should bear full signature of the tenderer, or his
authorized power of Attorney holder in case of a firm.
17.0
The Income Tax at 2.00 % including surcharge or percentage in force from time to time
or at the rate as intimated by the competent Income Tax authority shall be deducted
from bill amount whether measured bill, advance payment or secured advance.
18.0
The successful tenderer will be required to produce, to the satisfaction of the specified
concerned authority a valid concurrent license issued in his favour under the
provisions of the Contract Labour (Regulation and Abolition) Act 1970 for starting the
work. On failure to do so, the acceptance of the tender shall be liable to be withdrawn
and also liable for forfeiture of the earnest money.
No. of Corrections
Executive Engineer
39
19.0
Dy.Ex.Engr.
The tenderer shall submit the list of apprentices engaged by the Contractor under
Apprentice Act.
20.0
VALIDITY PERIOD
The offer shall remain open for acceptance for minimum period of 120 days from the
Date of opening of Envelope No.2 (Financial Bid) and thereafter until it is withdrawn by
the contractor by notice in writing duly addressed to the authority opening the tender
and sent by Registered Post Acknowledgment due.
21.00 After completion of the e-tendering process, the successful bidder will have to submit
the hard copy of downloaded tender document and drawings duly signed on each
page by the contractor or his authorised signatory.
The tender should bear full
signature of the tenderer, or his authorized power of attorney holder in case of Firm.
22.00 The successful tenders will take out necessary Insurance Policies as directed by the
Director Insurance, Maharashtra State, Mumbai-56 (Refer Section Clause 38).
No. of Corrections
Executive Engineer
40
Dy.Ex.Engr.
100 Rs. Bond
ºÉiªÉ|ÉÊiÉYÉÉ ±ÉäJÉ (Affidavit)
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“CONSTRUCTION OF SUBMERSIBLE MAJOR BRIDGE ON ACROSS RIVER NIRA
ON MSH -15 TO BHAVEKHAL ROAD AT KM. 0/060 (VR -184), TALUKA BHOR,
DIST. PUNE..
( WITH CONTRACTORS OWN DESIGN & DRAWINGS)”
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Envelope No.1 ¨ÉvªÉä
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EÆòjÉÉ]õnùÉ®úÉSÉÒ ºÉ½þÒ
No. of Corrections
Executive Engineer
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Dy.Ex.Engr.
FORM – I
List of works tendered for and in hand as on the date of submission of the tender
Name of tenderer :
Sr.No. Name of
work
Place
and
Country
Work in hand
Tendered
Cost
1
2
3
4
Anticipated
date of
completion
Cost of
Remaing
Work
5
Work tendered for
Estimated
cost
6
7
Date when
decision is
expected
8
Remarks
Stipulated
date of
period of
completion
9
10
SPECIMEN FORM
The statement should be supported by attested copies of certificates issued by Heads of offices not below the rank of Executive
Engineer.
No. of Corrections
Executive Engineer
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FORM – II
Details of plant and machinery immediately available with the tenderer for the work.
Name of tenderer :
Sr.No.
Name of equipment
No.
of
Units
Kind and Make
Age and Condition
Present Location
Remarks
SPECIMEN FORM
No. of Corrections
Executive Engineer
43
Dy.Ex.Engr.
STATEMENT NO. 2’A’
QUESTIONAIRE ON MODERN MACHINERY
Proforma for information regarding machinery required for this work.
(A)
(B)
OWN Machinery
(i)
Fully Automatic Micro processor based PLC with SCADA Enabled Reversible
Drum Type Concrete Mixer” of minimum 8 to 12 cum/hr capacity of any
standard company.
(ii)
Concrete Pumps of desired number and capacity.
(iii)
(iv)
Compression Testing Machine (CTM) for the testing cement mortar, concrete
at the site, linked with "SCADA" etc. complete. The data so acquired shall be
uploaded to PWD Website in real time with time lag not more than 30 Seconds
.
Other Modern Machinery required for the use on this work (Owned or
Hire)
(a)
MODERN DRUM MIX PLANT with SCADA System conforming to
Clause No. 501.3.4 of M.O.R.T.& H Specifications ( 5th Revision,
2013 edition)
(b)
MECHANICAL SPRAYER
(c)
PAVER FINISHER with electronic sensing device conforming
to Clause 504.3.5 of M.O.S.T. Specification, ( 5th Revision,
2013 edition)
(d)
VIBRATORY ROLLER AND POWER ROLLER of 8 to 10 Tonnes
capacity
Question –1 :
Is the above machinery at Sr.No. (A) and (B) is owned by you and available with you
for immediate deployment on this work ?
If ‘Yes’ give following information.
Type of
Machine
Number
of Units
Names of Location
work
on
which
deployed at
present
Output in
tonnes of
mix
per
day
No. of Corrections
Quantity in Remarks
tonnes
of
Hot
Mix
balance for
execution on
work in hand
Executive Engineer
44
Dy.Ex.Engr.
Question -2
a)
For Sr.No. (A) above, Contrctractor shall submit information as mentioned in 3.6.4 of
detailed tender notice to the contractor. The machinery mentioned in (A) above must
be owned by the Contractor.
b)
If answer to Question 1 is ‘No’ for the items in (B) then the Contractor shall have to
procure the same on hire from another agency / Contractor who owns it.
Legal
agreement on stamp paper executed for hire with the Agency / Contractor who owns
this machinery and also the information mentioned in Question -1 above shall have to
be attached along with this statement as well as their proof of ownership of machinery
( i.e. scanned copies of invoices) as well as the valid Certificate issued by the
Assistant Chief Engineer (Mech.) of Public Works Department to the effect that these
machineries are in "Efficient Working Condition" and in conformity
with M.O.S.T.
Specifications.
c)
Scanned copy of original Valid Certificate issued by the Assistant Chief Engineer
(Mech.) of Public Works Department / Region, to the effect that specialised
Machinery enlisted in Statement No. 2 ‘A’ attached herewith are in “Efficient” –
“Working condition” and in conformity with M.O.S.T. Specifications, must be
enclosed in Envelope No.1. in absence of this this Certificate, Envelope No.2 will not
be opened.
Note : Please see the Additional General Conditions and Specifications Para No.
41.1 & 41.3 "Supervising Control and Data Acquisition for Concreting
work.
No. of Corrections
Executive Engineer
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(Note : To be included in Envelope No. 1)
STATEMENT NO. 2’B’
STATEMENT SHOWING DETAILS OF REVERSIBLE DURM TYPE CONCRETE MIXER /
MODERN DRUM MIX PLANT WITH SCADA AVAILABLE WITH THE TENDERER FOR
THIS WORK
1.
REVERSIBLE DRUM TYPE CONCRETE
MIXER
a)
b)
c)
d)
e)
f)
2.
Name of manufacturer
Date of purchase
Present location
Name of work on which deployed
Name and address of Engineer-in-charge
Anticipated date of completion of work on
which deployed.
TONNES / HR.
:
:
:
:
:
:
SAND WASHING MACHINE
a)
b)
c)
d)
e)
f)
Date of purchase
Present location
which deployed.
STATEMENT SHOWING DETAILS OF HOT MIX PLANT BATCH TYPE / PAVER FINISHER
AVAILABLE WITH THE TENDERER FOR THIS WORK
3.
4.
MODERN DRUM MIX PLANT with SCADA
system
a) Name of manufacturer
b) Date of purchase
c) Present location
d) Name of work on which deployed
e) Name and address of Engineer-in-charge
f) Anticipated date of completion of work on
which deployed.
:
:
:
:
:
:
PAVER FINISHER
a)
b)
c)
d)
e)
Date of purchase
Present location
:
:
:
:
:
No. of Corrections
Executive Engineer
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f)
which deployed.
Dy.Ex.Engr.
:
STATEMENT SHOWING DETAILS OF COMPACTION ANALYSER AVAILABLE WITH
THE TENDERER FOR THIS WORK
3.
COMPACTION ANALYSER
a)
b)
c)
d)
e)
f)
STATIC WEIGHT
Date of purchase
Present location
which deployed.
:
:
:
:
:
:
TECHNICAL DETAILS
I)
Static Weight
No. of Corrections
Executive Engineer
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FORM – III
Details of works of similar type and magnitude carried out by the Contractor
Name of the tenderer :
Sr.No.
Name of work
Cost of work
Date of
starting
Stipulated date of period
of completion
Actual date of
completion
Remarks
SPECIMEN FORM
No. of Corrections
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FORM – IV
Details of works executed in the interior , backward and hilly areas during the preceding 5 years
( If applicable)
Name of tenderer :
Sr.No.
Name of work
Cost of work
Date of Starting
Stipulated date
of completion
Actual date
of completion
Remarks
SPECIMEN FORM
No. of Corrections
Executive Engineer
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FORM – V
Details of Technical Personnel available with Contractor
Name of the Tenderer :
Sr.No.
Name and
Designation
Qualification
Wheter working
field or office
Experience of
execution of
similar works
Period for which the
personis working
with the tenderer
Remarks
SPECIMEN FORM
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Executive Engineer
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FORM NO.VI
STATEMENT SHOWING WORK DONE IN ALL CLASSES OF CIVIL ENGINEERING CONSTRUCTION WORKS DURING
LAST THREE YEARS
NAME OF CONTRACTOR :-
Sr.
No.
Amount Put Agreement
to Tender/
No.
Tendered
Name of work
cost
Date of
Commencement
Amount of work done
during each of last
three years (Rs. in
lakhs)
Amount of
work still
remaining to
be executed
2015-2016
Remarks
(Rs. In lakhs)
1
2
3
4
5
2012-
2013-
2014-
2013
2014
2015
6
7
8
9
10
Grand Total :Outward No. and Date of Certificate issuing authority
Executive Engineer
No. of Corrections
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FORM – VII
Maximum value of Civil Engineer works in any one year during last 3 years.
Name of tenderer :
Sr.No.
Name of work
Tender
Cost
Civil works executed during
2012-13
2013-14
2014-15
Remarks
In support of the details
entered in this statement , the
tenderer shall attach the
attested copies of the works
done certificates signed by
the authority not below the
rank of Executive Engineer.
Total
Multiplying factor for
updating
1.2
1.1
1
Grand Total
(1) Tenderer shall work out this Bid capacity on basis of highest amount "A" i.e. the total cost of work done in any one year out of
the last three years and the amount "B" i.e. the total cost of works in hand as per Statement No. 1 and shall work out the Bid
Capacity as below.
Bid Capacity = (A*N*2)-B
No. of Corrections
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FORM - VIII
Name of tenderer :
Sr.No.
Item
Minimum quantity
required to be executed
in one year
Quantity executed by the tenderer
in
2012-13
2013-14
2014-15
660.00
Cubic Metre
1
R.C.C. M-15 & above
2
T.M.T. Fe-500
3.
Earthwork
300.00
Cubic Metre
4.
Cutting
1780.00
Cubic Metre
Remarks
16.00
Metric Tonne
In support of the details
entered in this statement,
the tenderer shall attach
the attested copies of the
quantity
executed
certificates signed by the
authority not below the
rank
of
Executive
Engineer.
Agency should have executed and successfully completed at least one Bridge work in standing water
during last 3 years with foundation and superstructure.
No. of Corrections
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SAMPLE FORM
DECLARATION TO BE FILLED IN BY THE CONTRACTOR / FIRM
(This document should be on Original Stamp Paper of Rs. 100/- not on Xerox
copy )
( To be submitted in ENVELOPE NO.1 ) if applicable.
Name of work :
I /We , shall erect the Modern Drum Mix Plant confirming to Clause No.
1.
504.3.4. of M.O.S.T. Specifications, within 40 Kms. and also within one hour
motorable distance from the site of this work own/hire with the following conditions.
2.
I/We, shall abide by all these conditions stipulated. I /We, am/are fully aware
that ,
i) The suitable land required for the establishment of Drum Mix Plant is to be
obtained by me /us at my/our cost.
ii) No rental charges are refundable to me/us and I/We shall not claim for any
rental charges for stacking of material on the land acquired by me /us as referred to
sub-para (1) of condition (2).
3.
I/We , have the required machinery i.e. modern drum mix type hot mix plant,
paver finisher and tippers etc. owned by me/us which can be spare for this work
immediately after awarding the work within a reasonable time. The documentary
evidence i.e. (i) copies of purchase bill and delivery challan in respect of hot mix plant
and paver finisher in Envelope No.1
OR
I/We, intend to hire the required machinery modern drum mix plant, paver finisher and
tipper etc. from _________________________________________________
________________________________________________who has promised to
spare the said machinery for this work immediately after awarding the work, within a
reasonable time and legal agreement or hire deed duly executed in front of
magistrate / any other registration authority by Government of Maharashtra is given in
Envelope No.1.
4.
Any dispute arising with the owner of the land shall be amicably settled by me
/us and it should not have any encumbrance on the work.
5.
I/We shall observe the local authorities rules as would be applicable to all
activities pertaining to the work.
6.
I/We shall be fully responsible to construct and maintain necessary approach
road upto the plant from the road and shall not claim any compensation whatsoever
for this purpose.
No. of Corrections
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7.
I/We shall also maintain the required standard traffic regulation system, without
any extra cost to Government.
8.
That the department does not take any responsibility to acquire, maintain and
utilise the land for the above purpose.
9.
I/We am/are aware of the fact that I/We , myself/ ourselves shall have to make
all arrangements , without any extra cost to Government to obtain the facilities if
required such as Electric Connection, Water supply , Telephone etc. and such other
amenities as may be desired by the concerned authorities/ representatives of the
other Department at any time without prior notice.
10.
I / We am / are aware that the erected Drum Mix Plant shall be freely available
for inspection to any authorities of the other Department also.
11.
I / We am / are aware that the fact I / We have to establish fully equipped field
laboratory at the plant site for carrying out in situ tests such as gradation, extraction
also other routine tests and as per M.O.S.T. specification as may be directed by
Engineer-in-charge. 100% tests shall be performed at plant site by Chemist of the
contractor.
12.
I / We am / are aware that I / We have to commence this Drum Mix Plant
under supervision of Engineer-in-charge or authorised / representative of Engineer-incharge within maximum period of 30 days from the date of issue of work order, failing
which I/We shall be liable to the Security Deposit will be forfeited to Government.
13.
I / We have carefully gone through the conditions No. 1 to 12 enlisted on page
No. .......... and I / We shall abide by the same. The above mentioned conditions are
fully binding over me/ us , I / We am / are also aware that in case I / We shall not
agree to these conditions , Envelope No.2 of my /our tender will not be opened and I
shall have no objection upon it.
No. of Corrections
Executive Engineer
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ARTICLES OF AGREEMENT
( This document should be on Original Stamp Paper of Rs. 100/- not on Xerox copy )
(To be submitted in Envelope No. I)
This Agreement of Hire of Machinery made and executed at _________ on this, the
______________ day of the month of ___________ 20 .
BETWEEN :
1)
Shri. / M/s ___________________________________________
A Sole Trading concern Pvt. Ltd. Co. / Public Ltd. Co. / Partnership Firm
registered under the provisions of respective Acts in force and having his /their Office
situated.
Who is a ,
i)
Sole Proprietor of the above mentioned concern.
ii)
Partner of the above mentioned partnership firm.
iii)
Holder of power attorney of the above mentioned firm, Executive
Director or Manager of the above mentioned Company as approved
by the present Board of Director of the above mentioned Company.
Hereinafter for the sake of brevity referred to as " The Owner " ( which
expression shall, unless it be repugnant to the meaning of context thereof, mean and
included the firm of all partners of the Firm, the company at material time and their
successors).
Party of the First Part
AND
2)
Shri. / M/s ___________________________________________
A Sole Trading concern Pvt. Ltd. Co. / Public Ltd. Co. / Partnership Firm
registered under the provisions of respective Acts in force and registered Government
contractors registered in appropriate Class with Government of Maharashtra Having
his / their office situated at
_________________ and managed by Shri.
____________________________________________
Who is a ,
i)
Sole Proprietor of the above mentioned concern.
ii)
Partner of the above mentioned partnership firm.
iii)
Holder of power attorney of the above mentioned firm, Executive
Director or Manager of the above mentioned Company.
Hereinafter for the sake of brevity referred to as " The Hirer " ( which
expression shall, unless it be repugnant to the meaning of context thereof, mean and
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included the firm of all partners of the Firm, the company at material time and their
successors).
Party of the Second Part
Where in the party of the first part herein is an absolute owner of the
________________________________________________________________
Name of Machine/s
And substantiate or establish it the documentary evidence in token of voucher
enclosed. Where as party of the second part herein is a registered Government
Contractors as stated in appropriate Class with Government of Maharashtra.
AND where as the party of the second part is or is likely to submit the tender
for _______________________________________________________________
Executive Engineer / Superintending Engineer, ____________________________
AND WHERE AS the party of the second part intends to use the machinery of
the said work as is being stipulated by the Department and desirous of taking the one
/s on the monthly hire charges basis.
AND WHERE AS the party of the first part , is desirous of giving machinery on
hire charges basis to the party of second part.
AND WHERE AS to these presents are desirous of recording the terms and of
the agreement , reduce the same to writing.
Now therefore, this articles of agreement witnesseth as under :
One /s to be hired.
It is hereby agreed between the parties to these presents that __________
_________________________________________________________________
Name of Machine / s
Of the second part has agreed to pay an amount of Rs. ________________ to
the party of the first part on account of monthly wages of the machine /s as detailed
below at the end of each month.
The party of Second part shall also pay an amount of Rs. _____________ as
interest deposit to the party of the first part at the time of intimation in writing. This
deposit _____________________________________________ shall either be
refunded by the First Part to the party of the Second Part or shall be adjusted in the
final of the hire charges of the machine /s .
Name of Machine
Monthly rate of hire charges.
No. of Corrections
Executive Engineer
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2)
Date of Hire :
It is hereby expressly declared by the parties to the presents that the machine
/s shall be hired on and from the date of commencement of the work being awarded or
that would be awarded by the Executive Engineer, ________________
____________________ to the party of the second part herein.
3.
It is hereby agreed by and between the parties to these presents that instant
agreement shall remain in force from the date of hire as specified in Clause -2 above
to the date of either completion of the work in question or six months from the date of
hire whichever period expires later.
4.
Possession :
The party of the first part has agreed to deliver the possession of the machine
/s that would be hired as described in Clause one above in good working condition
along with its operational crew and all the necessary accessories of the machine / s
being hired to the party of the second part within eight days from the date of intimation
in writing given by the party of the second part to the party of the first part.
5.
Mode of payment :
Monthly hire charges of the machine /s as specified in Clause one above shall
be paid by the party of the second part as on the last day of each month by issuing a
crossed Account Payee Cheque or Crossed Account Payee Demand Draft.
6.
Repairs and Maintenance :
It is hereby agreed by the party of the first part that it shall bear all day to day
expenses of the machine /s on account of fuel, oil and lubricants, operations,
maintenance and repair charges during the currency of the period for which machine/s
let out on hire charges to the party of the second part. It is further agreed that if the
party of the second part spends on the operations, repairs and maintenance for the
machine /s hired by it, the party of the second part has every right to deduct the said
amount from the monthly hire charges payable to the party of the first part.
7.
The party of the first part shall always keep the machine /s in good working
conditions that are given on hire charges basis to the party of the second part. It is
further agreed that the day spend on repairs and maintenance shall be excluded for
the purpose of calculating the monthly hire charges.
8.
The party of the second part shall have right to deduct the Income Tax at
source at the prescribed rate of the provisions of Income Tax Act as ordered by the
Government of India, are applicable.
No. of Corrections
Executive Engineer
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In Testimony where of the parties to these present have set and subscribed
their respective signatures on the day, month and year herein above written.
Party of the First Part
Party of the Second Part
Signed Executed
and delivered for and on
behalf of
Shri./ M/s_________________
_______________________
Signed Executed
and delivered for and on
behalf of
Shri. /M/s ___________________
___________________________
In presence of :
1)________________________
2)________________________
AFFIRMED AND EXECUTED
BEFORE ME
NOTARY
No. of Corrections
Executive Engineer
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FORM - C
Tender for LumpSum Contract
Tender Condition
NOTE
(1)
Where earnest money is to be deposited, the tender
must be accompanied by a receipt from the officer in
Exempted from Stamp Duty
th
charge of the Civil Treasury for the requisite amount vide G.R.No. 368-A-1732 of 9
or term deposit receipt for a period of one year,
October, 1989
which will be repaid by the Executive Engineer, if the
tender is not accepted.
In case the tender is accepted the earnest money
will be returned to the contractor on his furnishing
the cash portion of the security deposit required from
him.
(2)
If the tender is accepted, no separate agreement
shall be necessary and the tender itself shall be
treated as the contract.
(3)
For signature on the tender see rule within.
No. of Corrections
Executive Engineer
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GENERAL RULES AND DIRECTIONS FOR THE GUIDANCE OF CONTRACTORS
1)
In the event of the tender being submitted by a firm, it must be signed by each partner
hereof or in the event of the absence of any partner, it must be signed on his behalf by
a person or persons holding a Power of Attorney authorising him or them to do so.
2)
Receipts for payments on account of any work, when executed by a firm, should also
be signed by all the partners except where the contractors are described in their tender
as firm, in which case the receipts shall be signed in the name of the firm by one of the
partners or by some other person having authority to give effectual receipts for the
firm.
(I)
The contractor shall pay along with the tender the sum of Rs. 1,50,000/( Rupees One lakh fifty thousand only ) by way of Earnest Money. Earnest
money shall be be paid via online using NEFT/RTGS or payment gateway mode. The
said amount of earnest money shall not carry any interest whatsoever
(II)
In the event of his tender being accepted, subjected to the provisions
of sub-clause (iii) below, the said amount of earnest money shall be
appropriated towards the amount of Security Deposit payable by him
under para 3.5 of detailed tender notice.
(III)
If after submitting the tender, the contractor withdraws his offer, or
modifies
the same, or
if
after
the acceptance of
his
tender the
contractor fails or neglects to furnish the balance of Security Deposit
without prejudice to any other rights and powers of the Government
hereunder, or in law, Government shall be entitled to forfeit the full
amount of the earnest money deposited by him.
(Iv)
In the event of his tender not being accepted, the amount of earnest
money deposited by the Contractor shall, unless it is prior thereto,
forfeited under the provisions of sub clause (iii) above, be refunded to
him on his passing receipt therefore.
3)
The amount of earnest money to be deposited shall be approximately at the rate of
0.50 percent of the estimated cost of the work or at such higher percentage rate as
No. of Corrections
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may be fixed by the officer concerned in accordance with the provisions of paras 206
and 207 of the Public Works Department Manual 6th Edition 1984. Such earnest
money should generally be paid by the contractors in the manner as per details in the
tender notice.
4)
The Superintending Engineer, Public Works Circle, Pune will open tenders in the
presence of contractors who have submitted tenders or their representatives who may
be present at the time and he will enter the amounts of the several tenders in a
comparative statement in a suitable form. In the event of a tender being accepted the
contractor shall thereupon for the purpose of identification sign copies of the
specifications and such other documents as may be necessary. In the event of a
tender being rejected the divisional Officer shall authorise the Treasury Officer
concerned to refund the amount of the earnest money deposited to the contractor
placing the tender, on his giving a receipt for the return of the money.
5)
The Officer competent to dispose off the tenders shall have the right of rejecting all or
any of the tenders without assigning the reasons..
6)
The Tendering contractor shall furnish a declaration alongwith the tender showing all
works for which he has already entered into contract and the value of the work that
remains to be executed in each on the date of submitting the tender.
7)
In view of the difficult position regarding the availability of foreign exchange, no foreign
exchange would be released by the Department for the purchase of plant and
machinery required for the execution of the work contracted for.
8)
The contractor will have to construct shed for storing controlled and valuable materials
at work site having double locking arrangement. The materials will then be taken for
use in the presence of the Department person. No materials will be allowed to be
removed from the site of the work without permission of the Department.
9)
The contractors shall also give a list of machinery in their possession and which they
propose to use on the works.
10)
The contractor should produce evidence of their registration in appropriate category
valid on the date of submission of tender otherwise the tender will not be considered.
No. of Corrections
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11)
Dy.Ex.Engr.
Contractor(s) should produce original licence / attested copy of licence duly attested by
Gazetted Office, having registered with the Assistant Commissioner of Labour as
required as per Contract Labour (Regulation and Abolition) Act, 1970 and Maharashtra
Contract Labour (regulation and Abolition) Rules 1971 after the work is awarded.
12)
If the bid of the successful bidder is seriously unbalanced in relation to the Engineer
estimate of the cost of work to be performed under the contract the employer may
request the bidder to produce detailed price analysis for any or all items of the bill of
quantities to demonstrate the internal consistency of those prices with the construction
methods and schedule after the evaluation of price analysis the employer may require
that the amount of performance security set forth in clause 21 be increased at the
expense of the successful bidder to a level sufficient to protect the employer against
financial loss in the event of default of the successful bidder under the Contract.
13)
If the bidder of the successful bid is found exorbitantly lower as compared with the
estimated cost put to tender, the bidder will have to produce detailed analysis for the
quoted price with full justification thereof. The bidder will have to pay an additional
amount of security deposit at 5% of the unbalanced amount will also be accepted in
the prescribed form of Bank Guarantee.
14)
The offer of the Contractor shall remain valid for acceptance for a minimum period of
120 days from the date fixed for opening of Envelope No. 2 (Main Tender) and
thereafter until it is withdrawn by the Contractor by notice in writing duly addressed to
the authority opening the tender and sent by Registered Post Acknowledgement Due.
(RPAD).
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TENDER FOR A LUMP SUM CONTRACT
I / We _______________________________________________do hereby tender to execute
the whole of the work described in the tender documents and drawings and according to the
Annexed
Specification
signed
by
__________________________________________________________________
and
dated
____________________________________________
for
the
sum
of
Rs.________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
_________________________________
(to be expressed in words and figures).
No. of Corrections
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MEMORANDUM
If several sub works
are included they
should be detailed
in a separate list.
(A)
NAME OF WORK :
General Description :-
“CONSTRUCTION OF SUBMERSIBLE MAJOR BRIDGE ON
ACROSS RIVER NIRA ON MSH -15 TO BHAVEKHAL ROAD AT KM. 0/060 (VR 184), TALUKA BHOR, DIST. PUNE. .
The
amount
of
earnest money to be
deposited shall be in
accordance with the
provision of paras
206, 207 of the
P.W.D. Manual.
This deposit shall
be in accordance
with of P.W.D.
Manual.
(B)
Estimated Cost
Rs.
Amount of earnest money
Rs.
2,87,98,495/1,50,000/-
to be paid via online using NEFT/RTGS or payment gateway mode.
(C)
Security Deposit :I) In cash or other approved
Rs.
5,76,000=00
Rs.
5,76,000=00
form in detailed tender notice.
ii) To be deducted from
current bills
-------------------------Rs. 11,52,000=00
----------------------
(D)
Percentage if any, to be
4 % ( Four ) percent
deducted from bills (to make
up the total amount required
as security deposit required
by (C) above.
Give schedule where
necessary
showing (E)
dates by which the
various items are to be
completed.
Time allowed for the work from
12 (Twelve )
the date of written order to
Calendar Months
commence.
including Monsoon.
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Should this tender be accepted I /We do hereby agree and bind myself / ourselves to abide by
and fulfill all the conditions annexed to the said specifications or in default there of to forfeit
and pay to the Governor of Maharashtra (hereinafter referred as “the Government”) the
penalties or sums of money mentioned in the said conditions.
I / We agree that this offer shall remain open for acceptance for a minimum period of
120 days from the date fixed for opening the same and thereafter until it is withdrawn by me /
us by notice in writing duly addressed to the authority opening the tender and sent by
registered post A.D. or otherwise delivered at the office of such authority. Treasury / Bank
Challan No. __________________ dated _________in respect of the sum of Rs.
___________________________________representing the earnest money is herewith
forwarded. The amount of earnest money shall not bear interest and shall be liable to be
forfeited to the Government should I / We fail to (1) abide by the stipulations to keep the offer
open for the period mentioned above or (2) sign and complete the contract documents as
required by the Engineer and furnish the security deposit as specified in item (d) of the
Memorandum contained in paragraph above within the time limit laid down in clause (1) of the
annexed General conditions of Contract. The amount of earnest money may be adjusted
towards the Security Deposit or refunded to me / us if so desired by me / us in writing, unless
the same or any part thereof has been forfeited as aforesaid.
Dated :
(Signature of Party Tendering)
(Address)
(Signature of Witness)
(Address)
The above tender is hereby accepted by me for and on behalf of the Governor of
Maharashtra.
Dated
the day of
2013.
Executive Engineer
Public Works (South) Division , Pune
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CONDITIONS OF CONTRACT
Supply of
Materials, etc. By
the Contractor(s)
Clause 1 :
The contractor (s) is / are to provide every article or thing
(with the exceptions noted in schedule A attached) which may be
necessary and requisite for the due and proper execution of the several
works included in the contract according to the true intent and meaning
of the drawings and specifications taken together which are to be
signed by the Executive Engineer, Public Works (South) Division ,
Pune (hereinafter called the Executive Engineer) and by the
contractor(s) whether the same may or may not have been particularly
described in the specification or shown on the drawings, provided
however that the same are reasonably and obviously to be inferred
therefore. In case of any discrepancy between the drawings and the
specifications the Executive Engineer shall decide which of the two is to
be followed.
Clause 1(a): The contractor should clearly note that the Government
drawings are only outline drawings and the slight or major variations
from these dimensions is no responsibility of the Government.The
detailed design calculations with working drawings and specifications
are to be prepared by the contractor at his own cost and submitted to
Government sufficiently early for Superintending Engineer, Designs
Circle, Public Works, Navi Mumbai. to scrutinize. The contractor will not
be allowed to executed any part of the structure prior to the approval to
design and drawing of that part by the Superintending Engineer,
Designs Circle, (P.W.) Navi Mumbai.
Execution of
Work
Clause 2 :
the contractor(s) shall set out the whole of the works as
per approved drawings and details supplied
to him and during the
progress of the works shall set right as ordered by the Executive
Engineer or his agent any errors which may be found therein and
shall provide all necessary labour and materials for the purpose. The
contractor(s) shall also provide all plants, labour and materials (with the
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exceptions noted in Schedule ‘A’ attached) which may be necessary
and requisite for the works and which if accepted shall be paid for at
the rate given in schedule hereto annexed. All materials and
workmanship are to be the best of their respective kinds. The
contractor(s) shall leave the works in all respect clean and perfect at the
completion thereof.
Clause 2 (a) : I/We agree that this offer shall remain open for
acceptance of minimum period of 120 days from the date fixed for
opening of Envelope No.2 and thereafter until it is withdrawn by me/us
by notice in writing duly addressed to the authority opening the tender
and sent by registered A.D. or otherwise delivered at the office of such
authority.
Clause 3 :
Complete copies of the drawings and specifications
signed by the Contractor and approved by Superintending Engineer,
Designs Circle, Bombay shall be furnished by him to the Executive
Engineer for his / their own use and the same or copies thereof shall be
kept on the work in charge of the contractor’s agent who is to be
constantly kept on the work site by the Contractor(s) and to whom the
instructions can be given by the Executive Engineer. The Contractor(s)
shall not sublet the works or any part thereof without the consent in
writing of the Executive Engineer.
Control over work
Clause 4 :
The Executive Engineer or his authorized representative
shall have at all times access to the works which are to be entirely
under his control. He may require the contractor(s) to dismiss any
person in the Contractor(s) employment upon the works if such person
is in his opinion incompetent or misconduct himself and the
contractor(s) shall forthwith complete with every such, requirement.
Alterations in
drawings or
specifications
etc. .
Clause 5 :
The Contractor(s) shall not vary or deviate from the
approved drawings or specification or execute any extra work of any
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kind whatsoever unless upon the express authority of the Executive
Engineer which shall be obtained by an order in writing of the Executive
Engineer or by plan or drawing expressly given or signed by him as an
extra work or variation or by any subsequent written approval signed by
him.
In case of daily labour all vouchers for the same shall be delivered to
him by the Executive Engineer or the officer in charge at the latest
during the work following that in which the work may have been done
and only such day work is to be allowed for as may have been
authorized by Executive Engineer to be so done unless the work cannot
from its character to be properly measured and valued.
Depth of
Foundation.
The foundation shall be carried to the depths in suitable strata, shown in
the drawing but if the Executive Engineer is of the opinion that they
should be shallow or deeper and so directs the contractor in writing, the
difference in the depths exceeding 0.30 meter will be dealt with as far
other items according to clause 6 below.
The power to
make
additions and
alterations in
drawings or
specifications
etc.
Such
Alterations do
not invalidate
the contract.
Clause 6 :
The Executive Engineer shall have power to make any
alteration in, or addition to the original specifications, drawings designs
and instructions that may appear to him to be necessary or advisable
during the progress of the work and with consultation of Superintending
Engineer, Designs Circle, Navi Mumbai and the Contractor(s) shall be
bound to carry out the work in accordance with any instructions which
may be given to him / them in writing signed by the Executive Engineer
and such alteration shall not invalidate the Contracts and any additional
work, which the contractor(s) may be directed to do in the manner
above specified as part of work any curtailment of work as design which
may be found necessary during the period of construction shall be
carried out or/omitted by the contractor on the same conditions in all
respects on which he/they agree to do the main work.
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The additional or the curtailed work shall be carried out or omitted at the
Rates for work not
entered in the
estimate or
Schedule of Rates
of the Division
rates of entered in the contract and if the additional or altered work
includes any class of work for which no rate is specified in this contract,
then such class of work shall be carried out at the rates entered in the
Schedule of rates of the Division or at the rates mutually agreed upon
between the Engineer - in - charge and the contractor, whichever are
lower. If the additional or altered work for which no rate is entered in the
Schedule of Rates of the Division, is ordered to be carried out before
the rates are agreed upon then the contractor shall within seven days of
the date of receipt by him/ them of the order to carry out the work
inform the Executive Engineer of the rate which he/they propose to
charge for such class of work, and if the Executive Engineer does not
agree to this rates he shall notice in writing be at liberty to cancel his
order to carry out such manner as he may consider advisable; provided
always that if the contractor(s) shall commence work or incur any
expenditure in regard hereto before the rates shall have been
determined as lastly herein-before mentioned, then in such case
he/they shall only be entitled to be paid in respect of the work carried
out or expenditure incurred by him/them prior to the date of such
determination of the rates as aforesaid according to such rate or rates
as may be fixed by the Executive Engineer. In the event of dispute, the
decision of the Superintending Engineer of Circle shall be final.
The time limit for the completion of the work shall be extended or
curtailed in the proportion that the increase or decrease in its costs,
occasioned by alterations or additions or curtailment, bears to the cost
of the original contract work and the certificate of the Engineer-incharge as to such proportion shall be conclusive.
Materials left
on site.
Clause 7 :
All work and materials brought and left upon the site of
the work either by the contractor(s) or by his/their orders for the purpose
of forming part of the work are to be considered to be the property of
the Government of Maharashtra and the same shall not be removed or
taken away
by the Contractor(s) or any other persons without the
special leave or consent in writing of the Executive Engineer, but the
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Government shall not in any way be answerable for any loss or damage
which may happen to or in respect of any such work or materials on
account of the same being lost or stolen or injured by weather or
otherwise.
Removal and
substitution of
materials.
Clause 8 :
The Executive Engineer shall have full power to require
the removal from the premises of all material, which, in his opinion, are
not in accordance with the specification and in case of default the
Executive Engineer shall be at liberty to employ other persons to
remove the same without being answerable or accountable for any loss
or damage that may be caused to such materials. The Executive
Engineer shall also have full power to requisite other proper materials to
be substituted and in case of default the Executive Engineer may cause
to be supplied and all cost which be incurred in such removal and
substitution shall be borne by the Contractor(s).
Workmanship
Clause 9 :
If in the opinion of the Executive Engineer any work or
part thereof is executed with improper materials or defective
workmanship the Contractor(s) shall when required by the Executive
Engineer, forthwith re-execute the same substitute proper materials and
workmanship and in case of default by the Contractor (s) in so doing
within a week from the date of the requisition the Executive Engineer
shall have full power to employ other persons to re-execute the work
and the cost thereof shall be borne by the Contractor(s).
Action and
compensation
payable in
case of bad
work.
Clause 10 :
If at any time before security deposit or any part thereof
is refunded to the contractor, it shall appear to the Engineer-in-charge
or his sub-ordinate-in-charge of the work, that any work has been
executed with unsound
imperfect or unskillful workmanship or with
materials of inferior quality, or that any materials or articles provided by
him for the execution of the work are unsound, or of a quality, inferior to
that contracted for, or
are otherwise not in accordance with the
contract, it shall be lawful for the Engineer-in-charge to intimate this fact
No. of Corrections
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in writing to the contractor and then not withstanding the fact that the
work, materials or articles complained of may have been inadvertently
passed, certified and paid for, the contractor shall be bound forthwith to
rectify or remove and reconstruct the work so specified in whole or in
part, as the case may required, or if so required, shall remove the
materials or articles so specified and provide other proper and suitable
materials or articles at his own charge and cost; and in the event of his
failing to do so within a period to be specified by the Engineer-in-charge
in the written intimation aforesaid, the contractor shall be liable to pay
compensation at the rate of one percent on the amount of the estimate
for every day not exceeding ten days, during which the failure so
continuous and in the event of any such failure as aforesaid the
Engineer-in-charge may rectify or remove, and re-execute the work or
remove and replace the materials or articles complained of, as the case
may be, at the risk and expense in all
respects of the contractor.
Should the Engineer-in-charge consider that any such inferior work
materials as described above may be accepted or made use of, it shall
be within his discretion to accept same at such reduced rates as he
may fix therefore.
Clause 10 (A) :
Maintenance
and repairs of
the Bridge
during
guarantee
period.
Contractor liable
for
imperfections
for Five Years
after certificate.
If during the period of 60 months (sixty months)
for bridge proper and for approaches 24 months from the date of
completion as certified by the Engineer-In-Charge pursuant to clause 14
of the contract in the opinion of the Executive Engineer, the said work
is defective in any manner whatsoever, the contractor shall forthwith on
receipt of notice in that behalf from the Executive Engineer, duly
commence execution and completely carry out at his cost in every
respect all the work that may be necessary for rectifying or setting right
the defects specified there including dismantling and reconstruction of
unsafe portion strictly in accordance with and in the manner prescribed
and under the supervision of the Executive Engineer. In the event of the
contractor failing or neglecting to commence execution of the said
rectification work within the period prescribed therefore in the said
notice and/or to complete the same as aforesaid as required by the said
notice the Executive Engineer may get the same executed and carried
out departmentally or by any other agency at the risk on account and at
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the cost of the contractor. The contractor shall forthwith on demand pay
to the Government the amount of such costs, charges. and expenses
sustained or incurred by the Government of which the certificate of the
Executive Engineer shall be final and binding on the Contractor. Such
costs, charges, expenses shall be deemed to be arrears
of land
Revenue and in the event of the contractor failing or neglecting to pay
the same on demand as aforesaid without prejudice to any other rights
and remedies of the Government the same may be recovered from the
contractor as arrears of land revenue. The Government shall also be
entitled to deduct the same from any amount which may then be
payable or which may thereafter become payable by Government to the
Contractor(s) either in respect of the said work or any other work
whatsoever or from the amount of security Deposit retained by the
Government.
Responsibility
of Contractor
due to damage
by Fire etc.
Clause 11 :
From the commencement of the works to the completion
of the same that work shall be under the Contractor(s) charge. The
Contractor(s) shall be held responsible for any damage done to the
same by fire or any other cause and he/they shall be liable to make
good all such damage and to carry out any repairs which may be
rendered necessary to the same by fire or other causes and they are to
hold the Government harmless from any claims for injuries to persons
for structural damage to property happening from any neglect or default,
want of proper care or misconduct on the part of the Contractor(s) or of
any one in his/their employee during the execution of the work.
Execution of
works not
included in
the contract
Clause 12 :
The Executive Engineer shall have full power to send
workmen upon the premises to execute fittings and other works not
included in the contract and for which the Contractor(s) shall afford
every reasonable facility during ordinary working hours, provided that
such operations shall be carried on in such a manner as not to impede
the progress of the work included in the contract. The Contractor(s)
shall not however be responsible for any damage which may happen to
or be occasioned in the execution of any such fitting or other works.
No. of Corrections
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Clause 13 :
Action when
the work is not
completed
Dy.Ex.Engr.
The work comprised in this tender shall be commenced
immediately upon its acceptance and as soon as possession of the site
can be had. The whole work including all additions and variations as
aforesaid (but excluding such, if any as may have been postponed by
an
order
from
Executive Engineer) shall be completed in every
respect by the Contractor(s) within stipulated time and if from any cause
whatever (other than willful obstruction or default on the part of the
Executive Engineer or his staff) and accept as hereinafter provided the
whole of such work shall not be finished to the satisfaction of the
Executive Engineer within the stipulated or appointed contractor period,
the Contractor(s) shall forfeit and pay to Government by way of
ascertained and liquidated damages for each default the sum equal to
1% or such smaller amount as the Superintending Engineer (Whose
decision in writing shall be final) may decide of the amount of the said
estimated cost of the whole work as shown in the tender for every day
that such default continuous provided always that the total amount of
compensation to be paid under the provision of this clause and clause
22 shall not exceed 10% of the estimated cost of the work as shown in
the tender, the amount of such damages, if any may be deducted by
way of set-off from any unpaid portion of the contract price or may be
otherwise recovered from the Contractor(s) and shall be brought into
account by the Executive Engineer when setting the Contractor’s (s)
account’s for his final certificate as hereinafter provided.
Extension of
time on account
of alterations.
Provided never the less that if the Contractor(s) shall be of the
opinion that he/they are entitled to any extension of time on account of
the works being altered, varied or added to or on account of any delay
by reason of any inclement whether or other beyond the control of the
Contractor(s) or in consequence of orders to that effect from the
Executive Engineer himself (which orders the Executive Engineer is
hereby empowered to make), then any such case or cases it shall be
competent for the Executive Engineer by an order in writing to the
extent the aforesaid period for final
completion by such period or
periods as he may deem responsible and the Contractor(s), shall
thereupon complete the work or works within such extended period or
periods as aforesaid further that the Contractor(s) shall not be entitled
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to any extension of time unless he/they shall within thirty days(30 days)
after the happening of the event in respect of which he / they shall
consider himself/themselves entitled to any such extension of time, give
to the Executive Engineer written notice of such claim for the extension
of time and or the ground or grounds therefore and of the period thereof
unless in any case the Executive Engineer shall in his discretion
dispense with such notice and certify the extension of time. Provided
further that in cases in which any extension of time has been granted,
the aforesaid provisions relating to payment of damages for default in
completion of the work within the time so extended shall apply. The
above provisions regarding extension of time shall not apply to any
extra work involved in the extra depth of foundation mentioned in
clause - 5.
Final certificate
Clause 14 :
On completion of the work the Contractor(s) shall be
furnished with a certificate by the Executive Engineer of such
completion but no such certificate shall be given nor shall the work be
considered to be complete until the Contractor(s) shall have removed
from the premises on which the work shall have been executed all
scaffolding, surplus materials and rubbish, and shall have cleaned off
the dirt from all wood work of temporary shed, Bund of cofferdam and
service road in river and other parts of any Bridge, in or upon which the
work has been executed or of which he/they my have had possession
for the purpose of executing the work, nor until the work shall have
been measured by the Executive Engineer or where the measurements
have been taken by his subordinate until they received the approval of
the Executive Engineer the said measurements being binding and
conclusive against the Contractor(s). If the Contractor(s) shall fail to
comply with the requirements of this clause as to the removal of
scaffolding, surplus materials and rubbish, and cleaning of dirt on or
before the date fixed for the completion of the work the Executive
Engineer may, at the expense of the Contractor(s) remove such
scaffolding, surplus materials and rubbish, and dispose off the same as
he thinks fit and clean off such dirt as aforesaid, and the Contractor(s)
shall forthwith pay the amount of all expenses so incurred, but shall
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have no claim in respect of any such scaffolding or surplus materials as
aforesaid except for any sum actually realized by the sale thereof.
Action when
Contractor
becomes
bankrupt etc.
Clause 15 :
If the Contractor(s) shall become bankrupt or shall
compound with or make any assignment for the benefit of his/their
creditor, or shall suspend or delay the performance of his/their part of
the contract(except on account of causes mentioned in clause 13 or in
consequence of his/their not having proper instructions for which the
Contractor(s) shall have duly applied) the Executive Engineer may give
to the Contractor(s) his/their assign or trustee, as the case may be,
written notice requiring the works to be proceeded with and in case he
does not received any satisfactory reply from the Contractor(s) or
his/their assign or trustee within a period of seven days from such
notice, it shall be lawful for the Executive Engineer to enter upon and
take possession of the works and to employ any other person or
persons to carry on and complete the same and to authorized him or
them to use the plant materials and any other property of the
Contractor(s) upon the works and in any such even the costs and
charges which may be incurred in carrying on the completing the said
works shall be payable to Executive Engineer against any moneys due
or to become due to the contractor(s).
Payment to
Contractor for
work done
Clause 16(a) :At the end of every calendar month or at an earlier
interval joint measurements of the work done and materials lying at site
shall be taken, payment will be made to the Contractor(s) for work done
at the rates shown the Schedule of payment incorporated in this
agreement or ( schedule of payment) and on prorate basis, when a
particular event mentioned in Schedule of payment is not complete in all
respects.
Clause 16(b) :
Advance on materials brought to the site should be
given according to rules of the department for payment of secured
advance.
No. of Corrections
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Clause 17 :
Dy.Ex.Engr.
The Certificate of the Executive Engineer hereinafter
referred to showing the final balance due or payable to the
Certificate
Contractor(s) shall be conclusive evidence of the works having been
duly completed and that the Contractor(s) shall be entitled to receive
payment of the final balance in accordance with such certificate, but
without prejudice to the liability of the Contractor(s) under the provisions
of Clause - 10.
No compensation
for alteration in or
restriction of work
to be carried out
Clause 18 :
If at any time after execution of the contract documents
the Executive Engineer shall for any reason whatsoever, not require the
whole or any part of the work as specified in the tender to be carried out
the Executive Engineer shall give notice in writing of the fact to the
Contractor(s) who shall thereupon have no claim to any payment or
compensation whatsoever on account of any profit or advantage which
he/they might have derived from the execution of the work in full but
which he/they did not drive in consequence of the full amount of the
work not having been carried out neither shall he/they have any claim
for compensation by reason of any alteration having been made in the
original specifications, drawings, designs and instructions which may
involve any curtailment or increase of the work as originally
contemplated.
No claim to
compensation on
account of loss
due to delay in
supply of
materials by
Government
Clause 18 (A) :
1)
The Department shall not supply any material to the contractor.
The contractor shall make his own arrangements for procurement of
materials such as cement, steel, H.T.steel, bitumen etc, All the material
shall be respective kind described in the contract and in accordance
with the Engineer’s instructions and shall be subjected for time to time
such tests as the engineer may direct at the site and /or approved
laboratory. The contractor shall provide such assistance instruments,
machinery, labour and material as a normally required for examining
measuring and testing or any material weight or quantity of any material
used and shall supply samples or materials before incorporation in the
works for testing as may be selected and required by the Engineer.
No. of Corrections
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2)
Dy.Ex.Engr.
All the samples required for test as per (3) below shall be
supplied by the contractors at his own cost.
3)
The cost of making any test shall be borne by the contractor for
the number of tests required as per frequency prescribed by
Department vide B & C Department vide circular no. Qcl-1069/1297851, dated 27-1-1971.( compendium for construction of bridges for
material used in bridge work) and as per frequency prescribed M.O.S.T.
specifications for road and bridges, 1995 ( III rd Revision) for materials
used in road works.
4)
In addition if the Engineer-In-Charge direct to have additional
tests to verify the quality of materials such tests will also be carried out
by the contractor. If the results of such additional tests are found
satisfactorily the cost of such additional tests will be borne by the
Department. However if results of such additional tests are found
unsatisfactory then the cost of such tests will be borne by the
contractor.
Clause 19 :
Compensation
under the
workmen’s
Compensation
Act.
The Contractors(s) shall be responsible for and shall pay
any compensation to his workmen which may be payable under the
workmen’s compensation Act, 1923 (VII of 1923) (hereinafter called the
said Act) for injuries suffered by them. If such compensation is paid by
the Government as principal under sub-section (1) of section 12 of the
said Act on behalf of the Contractor(s) it shall be recoverable by the
Government from the Contractor(s) under sub-section (2) of the said
section, and such compensation shall be recovered in accordance with
the conditions notified at the time of inviting tenders.
Clause 19 (A) : The Contractor shall be liable to pay the expenses of
providing medical aid to any workman who may suffer any injury as a
result of an accident at or near the work side whether on duty or off duty
and whether such accident takes place on a holiday or on a working
day. It shall be open to Government to incur the requisite expenses for
providing such medical aid and to recover the same from the contractor.
The Certificate of the Executive Engineer as to amount of expenses
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actually incurred on providing such medical aid shall be final and
conclusive against the contractor.
Payment of
quarry fees ,
royalties etc.
Security
Deposit
Clause 20 : All quarry fees, royalties, octroi dues and ground rate for
stacking materials, if any shall be paid by the Contractor.
Clause 21 :
The person/persons whose tender may be accepted
(herein-after called the Contractor), which expression shall unless
excluded by or repugnant to the context include his heirs, executors,
administrators and assigns shall (a) (within ten days which may be
extended upto 15 days by the Superintending Engineer concerned if the
Superintending Engineer thinks fit to do so for a contract of over
Rs. 10,000/- of the receipt by him of the notification of the acceptance of
his tender) deposit with the Executive Engineer (if deposited for more
than 12 months) a sum sufficient which will make up the full security
deposit specified in the tender. (B) permit Government at the time of
making any payment to him for work done under the contract to deduct
such sum as will amount
TWO percent of all moneys so payable,
such deductions to be held by Government by way of security deposit,
PROVIDED ALWAYS that in the event of the Contractor depositing a
lump sum by way of security deposit as contemplated at (a) above, then
and in a such case, if the sum so deposited shall not amount 4 % (four
percent) of the total estimated cost of the work, it shall be lawful for
Government at the time of making any payment to the Contractor for
work done under the contract to make up the full amount of 4 % (four
percent) by deducting a sufficient sum from every such payment as last
aforesaid until the full amount of the security Deposit is made-up. All the
compensation or other sums of money payable by the contractor(s) to
Government under the terms of this contract including hire charges of
machinery and sums recoverable on account of making good the
damage of the machinery hired out by the contractor under separate
agreement or agreements may be deducted from or paid by the sale of
a sufficient part of his security deposit or from the interest arising from
or from any sums which may be due or may become due by
Government to the contractor under any other contract or transaction of
No. of Corrections
Executive Engineer
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Dy.Ex.Engr.
any nature on any account whatsoever and in the event of his security
deposit being deducted by reason of any such deduction or sale as
aforesaid as contractor shall within ten days thereafter make good in
cash or Government securities endorsed as aforesaid any sum or sums
which may have been deducted from or raised by sale of his security
deposit of any part thereof.
The security deposit referred to when paid in cash may at the cost of
the depositor be converted into interest bearing securities provided that
the depositor has expressly desired in writing. If the amount of the
security deposit to be paid in a lump-sum within the period specified at
(A) above is not paid the tender/ contract already accepted shall be
considered as cancelled and legal steps taken against the contractor for
recovery of the amounts. The amount of security deposit lodged by a
contractor shall be refunded along with the payment of final bill, If the
date upto which the contractor has agreed to maintain the work in good
order is over. If such date is not over only 50% amount of security
deposit shall be refunded along with the payment of final bill. The
amount of security deposit retained by the Government shall be
released after expiry of the period upto which the contractor has agreed
to maintain the work in good order is over. In the event of the contractor
failing or neglecting to complete rectification work within the period upto
which the contractor has agreed to maintain the work in good order,
then subject to provision of clause 10,10A and 14 hereof the amount of
security deposit retained by the Government shall be adjusted towards
the extra cost incurred by the Department on rectification work.
Compensation
for delay
Clause 22 :
The time allowed for carrying out the works as entered in
the tender shall be strictly observed by the Contractor(s) and shall be
reckoned from the date on which the order to commence work is given
to the Contractor(s). The work shall through the stipulated period of the
contract to proceed with, with all due diligence (time being deemed to
be of the essence of the contract on the part of the Contractor(s) and if
the Contractor(s) makes/make default therein) he / they shall pay as
compensation the sum which may be determined under Clause - 13.
No. of Corrections
Executive Engineer
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Dy.Ex.Engr.
And further to ensure good progress during the execution of the work,
the Contractor(s) shall be bound, in all cases in which the time allowed
for any work exceeds one month to complete.
Sr.No
Details of Work to be Completed
Time Period
1
2.
Clearing site, setting out and taking
bores and preparing of detailed design
and approval thereto.
Completion of all foundations
2 Months
3.
Construction of sub-structure
3
4.
Completion of superstructure
4 Months
5.
Approaches including Earthwork,
Protection Wall,WBM, BM and carpet
with seal coat.
Completion of miscellaneous items,
wearing coat, Railing, parapets, kerbs
etc.
Total
2
Months
/2
Months
1.
6.
Full work will be completed in 12
monsoon.)
/2 Month
1
Months
12 Months
Calendar Months. ( Including
NOTE : The schedule of progress of work based on design of
contractor approved by the Department shall be chalked out mutually
by the contractor and the Executive Engineer and to got approved from
Superintending Engineer immediately after issue of work order. Action
under clause 22 shall be taken as per aforesaid schedule. Not
withstanding this fact the contractor has to complete100% work in the
12 ( Twelve ) calendar months including monsoon from the date of
issue of the work order.
In the event of the Contractor(s) failing to comply with any of these
conditions he/they shall be liable to pay as compensation amount equal
to 1%, or such smaller amount as the Superintending Engineer (whose
decision in writing shall be final) may decide, of the said estimated cost
of the whole work for every day that the due quantity of work remain
incomplete,
PROVIDED
ALWAYS
that
the
total
amount
of
compensation to be paid under the provisions of this clause shall not
No. of Corrections
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Dy.Ex.Engr.
exceed 10 percent of the estimated cost of the whole work as shown in
the tender.
Clause 23 :
Action when
the progress of
any particular
portion of the
work is
unsatisfactory.
If the progress of any particular portion of the
work is
unsatisfactory, the Executive Engineer shall not withstanding that the
general progress of the work is in accordance with the conditions
mentioned in Clause 21, be entitled to take action under clause 10 after
giving the Contractor(s) 10 days notice in writing. The Contractor(s) will
have no claim for compensation for any loss sustained by him/them
owing to such action.
Liability for
damages arising
from non
provision of light
fencing etc.
Clause 24 :
The contractor(s) shall provide all necessary
fencing and lights required to protect the public from accident and
shall be bound to bear the expenses of defense of every suit,
action or other legal proceeding that may be brought by any
person for injury sustained by him owing to neglect of the above
precautions and to pay any damages and costs which may be
awarded to any such person in any such suit, action or
proceedings or which may, with the consent of the Contractor(s),
be paid for compromising any claim by any such person.
Liability of
Contractor for
any damage
done in
outside work
area
Clause 25 : Compensation for all damages done intentionally or
unintentionally by Contractor(s) labour whether in or beyond the limits of
Government property including any damage causes by the spreading of
fire mentioned in Clause - 11 shall be estimated by the Executive
Engineer or such other officer as he may appoint and the estimate of
the Executive Engineer subject to the decision of the Superintending
Engineer or appeal, shall be final, and the contractor(s) shall be bound
to pay the amount of the assessed compensation on demand; on
his/their failure to do so the same will be recovered from the
Contractor(s) damages in the manner prescribed in clause 13 of or
deducted by the Executive Engineer from any sums that may be due or
may become due from the Government to the Contractor(s) under this
contract or otherwise.
Work on
Sunday
Clause 26 : No work shall be done on Sunday without the sanction in
writing of the Executive Engineer.
No. of Corrections
Executive Engineer
82
Minimum age
of persons
employed the
employment
of donkeys
and other
animals and
the payment
of fair wages.
Dy.Ex.Engr.
Clause 27 :
(i)
No Contractor shall employ any person who is under the
age
of 18 years.
(Ii)
No contractor shall employ Donkeys or other animals with
breeching of string or thin rope. The
breeching must be at
least three inches (7.5cms) wide and should be of tape (Nawar)
iii)
No animal suffering from sores, lameness or emaciation or
which is immature shall be employed on the work.
iv)
The Executive Engineer or his agent is authorised to remove
from the work any person found working which does not satisfy
these conditions and no responsibility shall be accepted by the
Government for any delay caused in the completion of the work
by such removal.
v)
a) The contractor shall duly comply with all the contract labour
(Regulation and Abolition) act 1970 (37 of 1970) and the
Maharashtra contract labour (regulation and abolition) rules
1971 as amended from time to time and all other relevant status
and
statutory
provisions
concerning
payment
of
wages
particularly to workmen employed by the contractor and working
on the site of the work at the rate prescribed under the
Maharashtra Contract Labour (Regulation and abolition) Rules
1971. If the contractor fails or neglects to pay wages at the said
rate or makes short payment and the Government makes such
payment of wages in full or part thereof less paid by the
contractor as the case may be, the amount to be paid by the
Govt. to such worker shall be deemed to be arrears of land
revenue and the Govt. shall be entitled to recover the same as
such from the contractor or deduct the same from amount
payable by the Government to the contractor hereunder or from
any other amounts payable to him by the Government.
No. of Corrections
Executive Engineer
83
b)
Dy.Ex.Engr.
The dispute shall be referred without any delay to the
Executive Engineer who shall decide the same, the decision of
the Executive Engineer shall be conclusive and binding on the
contractor, but the existence of the dispute or the decision, if any
of the Executive Engineer shall not in any way affect the
condition in the contract regarding in the period during which the
work is to be completed or the payment to be made by the
Government at the sanctioned tender rates.
vi)
Contractor shall provide drinking water facilities to the workers
and same similar amenities shall be provided to the workers
engaged on large work in urban areas.
vii)
Contractor to take precaution against accident which takes place
on account of labour using loose garments who are working
near machinery.
Method of Payment
Clause 28 :
Payment to Contractors will be made by cheque drawn
on any treasury within the Division most convenient to them, provided
that , the amount to be paid exceeds Rs. 10. smaller amount will be
paid in cash.
Acceptance
of Conditions
compulsory
before
tendering for
work.
Employment of
scarcity labour
Clause 29 :
Any Contractor who does not accept these conditions
shall not be allowed to tender for works and his name shall be removed
from the list of Contractors.
Clause 30 :
If Government declares a state of scarcity or famine to
exit in any village situated within 10 miles of the work the piece
worker/Contractor shall employ upon such parts of the work, as are
suitable for unskilled labour, any person certified to him by the
Executive Engineer, or by any persons to whom the
Executive
Engineer may have delegated this duty in writing, to do in need or relief
and shall be bound to pay to such person wages not below the
minimum which Government may have fixed in this behalf. Any dispute
which may arise in connection with the implementation of this clause
No. of Corrections
Executive Engineer
84
Dy.Ex.Engr.
shall be decided by the Executive Engineer whose decision shall be
final and binding on the Contractor.
Employment of
Clause 31 :
The contractor shall employ the unskilled labour to be
local labour.
employed by him on the said work only from locally available labours
and shall give preference to those persons enrolled under Maharashtra
Government Employment and self employment Departments Scheme.
Provided however that if the required unskilled labours are not available
locally, the contractor shall in the first instance employ such number of
persons as is available and there after with previous permission in
writing of the Executive Engineer in charge of the said work obtained
the rest of requirement of the unskilled labour from outside the above
scheme.
Clause 32 :
“All amounts whatsoever which the contractor is liable to
pay to the Government in connection with execution of the work
including the amount payable in respect of :(I)
materials and / or stores supplied / issued hereunder by
the Government to the Contactor
(ii)
hire charges in respect of heavy plant, machinery and
equipment given on hire by the Government to the contractor for
execution by him of the work and / or on which advances have
been given by the Government to the Contractor shall be
deemed to be arrears of land revenue and the Government may
without prejudice to any other fights and remedies of the
Government recover the same from the Contractor as arrears of
land revenue”.
Clause 33 :
“Contractor(s) shall comply with the provision of the
Apprentices Act, 1961( III of 1961) the rules made there under and
orders they may issued there under from time to time under the said act
and the said rules and on his failure or neglect to do so he shall be
subject to all liabilities penalties provided by the said act and said rules.
Action when
whole of the
security
deposit is
forfeited.
Clause 34 :
In case in which under any clause of this contract the
Contractor shall have rendered himself liable to pay compensation
No. of Corrections
Executive Engineer
85
Dy.Ex.Engr.
amounting to the whole of his security deposit (whether paid in one
sum / deducted by installments ) or in the case of abandonment of the
work owing to serious illness or death of the Contractor or any other
cause, the Executive Engineer, on behalf of the Governor of
Maharashtra shall have power to adopt any of the following courses as
he may deem best suited to the interest to Government.
(a)
To rescind the contract (of which rescission notice in writing to
the Contractor under the hand of the Executive Engineer shall
be conclusive evidence) and in that case the security deposit of
the Contractor shall stand forfeited and absolutely at the
disposal of Government.
(b)
To carry out the work or any part of the work Departmentally
debiting the Contractor with cost of the work expenditure
incurred on tools and plant and charges on additional supervisor
staff including the cost of work charged establishment employed
for
getting the un-executed part of the work completed and
crediting him with the value of the work done departmentally in
all respect in the same manner and at the same rates as if work
had been carried out by the Contractor under the terms of
contract. The certificate of the Executive Engineer as to the cost
and other allied expense so incurred and as to the value of work
so done departmentally shall be final and conclusive against the
Contractor.
(c)
To order that the work of the contractor be measured up and to
take such part there-of as shall be unexecuted out of his hands
and to give it to another contractor to complete in the which case
all expenses incurred on advertisement for fixing a new agency
additional supervisory staff including the cost of work charged
establishment and cost of the work and other expenses,
incurred as aforesaid or in getting the unexecuted work done by
the new Contractor and as to the value of the work so done shall
be final and conclusive against the contractor.
No. of Corrections
Executive Engineer
86
Dy.Ex.Engr.
In case the contract shall be rescinded under clause (a) above, the
Contractor shall not be entitled to recover or be paid any sum for any
work therefore actually performed by him under this contract unless and
until the Executive Engineer, shall have certified in writing the
performance of such work and the amount payable to him in respect
thereof and he shall only be entitled to be paid the amount so certified.
In the event of either of the course referred to in clause (b) or (c) being
adopted and the cost of the work executed Departmentally or through a
new Contractor and other allied expenses exceeding the value of such
work credited to the Contractors, the amount of excess shall be
deducted from any money due to the Contractor by Government under
the contract or otherwise how-so-ever, or from his security deposit or
the sales proceeds thereof provided however, the Contractor shall have
no claim against Government even if the certified value of the work
done Departmentally or through a new contractor exceeds the certified
cost of such work and allied expenses, provided always that whichever
of the course mentioned in clause (a) (b) or (c) is adopted by the
Executive
Engineer,
the
Contractor
shall
have
no
claim
to
compensation for any loss sustained by him by reason of his having
purchased, or procured any materials or entered into any engagement
or made advance on account of or with a new to the execution of the
work or the performance of the contract.
Clause 35 : The tender rates are inclusive of all taxes, rates, cesses and are
also inclusive of the tax in respect of sale by transfer of property in goods
involved in the execution of a work contract under provision of Rule 58 of
Maharashtra Value Added Tax Act 2005, for the purpose of levy of Tax.
Clause 36 : Condition For Maleria Eradication
a)
The anti-maleria and other health measures shall be as directed by the
Joint Director (Malaria and Filaria) of Health Services, Pune.
b)
Contractor shall see that mosquitozenic conditions are not created so
as to keep vector population to minimum level.
No. of Corrections
Executive Engineer
87
c)
Dy.Ex.Engr.
Contractor shall carry out anti malaria measures on the area as per
guidelines prescribed under National Malaria Eradication Program and as
directed by the Joint Director (M.F.) of Health Services, Pune.
d)
In case of default in carrying out prescribed anti-maleria measure
resulting in increase in Malaria incidence contractor shall be liable to pay to
Government the amount spent by Government on anti-maleria measures to
control the situation in addition to fine.
e)
RELATION WITH PUBLIC AUTHORITIES :-
The contractor shall make sufficient arrangement for draining away the
sullage water as well as water coming from the bathing and washing places
and shall dispose off this water in such a way as not to cause any nuisance.
He shall also keep the premise clean by employing sufficient number of
sweepers.
The contractor shall comply with all rules, regulations, byelaws
and directions given from time to time by any local or public authority in
connection with this work and shall pay fees or charges which are leviable on
him without any extra cost to Government. Contractor shall have to provide
sanitary arrangements like bath, W.C. etc. for labours.
Note :-
In case the provision of this form “C” conflict with those in
detailed type provision and conditions attached to this tender, the detailed
type provisions and conditions would be prevail over the form “C”.
Clause 37 : Proof Consultant for this work will have to be appointed by the
Contractor for scrutiny of design etc. in consultation with the Department
whose fees will be paid by the contractor.
Clause 38 : Condition Relating to Insurance of Contract Works:Contractor shall take out necessary Insurance policy / policies so as to
provide adequate insurance cover for execution of the awarded contract work
for total contract value and complete contract period COMPULSORILY from
the :Directorate Of Insurance, Maharashtra State, Mumbai” only. Its postal
address for correspondence is : "264, MHADA, First Floor,Opp. Kalanagar,
Bandra , MUMBAI- 400051” (telephone NoS. 26438690, 26438746 and Fax
No. 26438461) Similarly all workmen appointed to complete the contract work
No. of Corrections
Executive Engineer
88
Dy.Ex.Engr.
are required to insure under Workmen’s Compensation Insurance Policy.
Insurance policy/ policies taken out from any other company will not be
accepted. If any contractor have effected insurance with any Insurance
Company, the same will not be accepted and 1% of the tender amount or
such amount of premium calculated by the Directorate of Insurance will be
recovered directly from the amount payable to the contractor for the executed
contract work and paid to the Director of Insurance Fund, Maharashtra State
Mumbai. The Director of Insurance reserves the right to distribute the risks of
insurance among the other insures.
Clause 39 - Building and Other Construction Workers Welfare Cess
As per Government of Maharashtra, Industry, Energy & Labour Deptt. G.R.
No. BLA 2009/Pra.Kra.108/Kamgar-7A, dt. 17/6/2010 & Public Works
Department
Circular
No.
BDG-2010/Pra.kra.
277/Building-2,
dated
28/09/2010, Building and Other Construction Workers Welfare Cess at one
percent or at the rates amended from time to time as intimated by the
competent authority under Building and Other Constructions Worker Welfare
Act 1996 will be deducted from the Bill amount, whether measured Bill,
advance payment or Secured Advance.
No. of Corrections
Executive Engineer
89
Dy.Ex.Engr.
SCHEDULE “A”
NAME OF WORK :
ON ACROSS RIVER NIRA ON MSH -15 TO BHAVEKHAL ROAD AT KM. 0/060
(VR -184), TALUKA BHOR, DIST. PUNE..
--------------------------------------------NIL------------------------------------------
No. of Corrections
Executive Engineer
90
Dy.Ex.Engr.
ADDITIONAL CONDITIONS FOR MATERIALS
( CEMENT, MILD STEEL. .H.Y.S.D. BARS, TMT BARS, ASPHALT ETC.)
BROUGHT BY THE CONTRACTOR
1.
All the materials such as cement, asphalt, steel etc. shall be procured by the
contractor from approved Government institution or as directed by Engineer-in-charge
only. The material shall be brought at the site of work well in advance by the
contractor. The gate pass of the asphalt etc. shall be examined by the authorized
representative of the Engineer-in-charge.
2.
The contractor shall submit periodically as well as on completion of work, an account
of all materials used by him on the work. In addition, a separate register shall be
maintained on site for recording daily item wise asphalt, cement and steel consumption
and also item wise consumption of the other material. This shall be signed daily by
contractor or his representative and representative of Engineer-in-charge.
3.
All the material such as Asphalt, Cement etc. required for the work shall be procured
from the approved Govt. Institution or as directed by Engineer-in-charge only. The
material from any other source in lieu of the approved Institution shall not be allowed
except under written permission from the Executive Engineer. In such case, certificate
for its quality shall be produced by the contractor and samples of materials shall be
tested from any Govt. Laboratory by the contractor at his own cost and the test result
be supplied to the Department. The materials not conforming to the required standard
shall be removed at once from the site of the work by the contractor at his own cost.
All the materials such asphalt etc. required for use in the work shall be conforming to
the concerned I.S. / M.O.R.T. & H. specification. The contractor shall get necessary
tests carried out to the frequency specified for each material in the specification and
submit the test result to the Engineer-in-charge or his authorized representative.
These materials shall be used on work by the contractor, only if the tests thereof are
found satisfactory in the Engineer-in-charge or his authorized representative. These
materials shall be used on work by the contractor, only of the tests thereof are found
satisfactory to the Engineer-in-charge or his authorized representative. For the
purpose of daily testing of material such as metal sand, rubble etc. The contractor
shall make his own arrangement to install a well equipped laboratory at the site of work
at his own cost. The Contractor shall employ qualified personnel in this laboratory at
his own cost. The responsibility of carrying out tests to the frequency specified for the
material shall rest with the contractor & abide to get tested material from Regional
Laboratory of P. W. D. as per norms prescribed by Engineer-In-Charge.
4.
Contractor shall construct at his own cost shed/sheds as per direction of the Engineerin-charge of the work for storing the material and provide double locking
arrangements. The Store shed such constructed shall be removed on completion of
work. The contractor shall take all necessary steps to guard the material brought for
work.
5.
The contractor shall make his own arrangements for the safe custody of the materials
brought by him on site of work.
6.
The charges for conveying of materials for place of purchase by the contractor on the
site of work and the actual spot on work site as well as Regional Laboratory of Govt.
shall be entirely borne by the contractor No claims on this account shall be
entertained.
No. of Corrections
Executive Engineer
91
Dy.Ex.Engr.
7.
A separate register shall be maintained by the contractor on site for recording details item wise
asphalt, cement and steel consumption of the work. This register shall be signed by the
contractor or his authorized representative and got signed from the representative of the
Engineer-in-charge. The whole responsibility of maintaining the record lied with the contractor.
8.
The material required only for this work shall be kept in the godown at site. No. materials shall
be shifted out side of the godown except for which this agreement is entered without prior
approval of the Engineer-in-charge.
9.
The contractor shall produce sufficient documentary evidence i.e. bill for the purchase, octroi
receipts etc. for the purchase of material brought on the work site at once if so request by the
Department.
10.
All these material i.e. cement, steel, bitumen etc. shall be protected from any damages, rains
etc by the contractor at his own cost.
11.
The contractor will have to erect temporary shed of approved specification for storing of above
materials at work site having double lock arrangement (by double lock it is meant the godown
shall always be locked by two locks, one lock being owned and operated by contractor and
other by Engineer-in-charge or his authorized representative and the doors shall be openable
only after both locks are opened.
12.
If required, the weighment of cement bags/steels/bitumen etc. brought by the contractor shall
be carried out by the contractor at his own cost.
13.
The contractor shall not use cement and other material for the work to be executed outside the
scope of this contract except for such this work as may be decided by the Engineer-in-charge.
14.
The Government shall not be responsible for the loss in cement and steel during transit to work
site. The cement brought by the contractor at the work site store shall mean 50 Kg. Equivalent
0.0347 cubic meter per bag by weight. The rate quoted should correspond to this method of
reckoning. In case of ordinary/ controlled concrete. if cement is found short, the short/storages
will be made good by the contractor at his cost.
15.
Indemnity : The condition regarding Indemnity as defined on pages at Sr. No. 4 will apply
mutates-mutandis is case of material brought by contractor at the site for the execution of the
work being executed under this contract.
16.
The Contractor should keep the record of material brought on site and used / consumed for
various items in the proforma prescribed by the Department from time to time. Some copies of
proforma are attached herewith, under the Supervision of representative of Engineer-InCharge.
17.
ENSURING GRADE OF ASPHALT BROUGHT ON SITE BY THE CONTRACTOR
It shall be mandatory on the part of the contractor to procure the asphalt from Government
owned Refinery only. The contractor shall communicate the schedule of arrival of bouzer of
asphalt to the Engineer- in-charge in advance. Apparatus and equipment for testing grade of
asphalt shall be made available by the contractor at site. If the grade of asphalt is found as per
specification written permission will be given for unloading the bouzer by the Engineer –incharge , otherwise written instructions will be given for not using the same on site. ( Please
refer Government Circular ( Marathi) No. Misc 2005/CR-187/ N.H.2, dated 8/10/2007.)
No. of Corrections
Executive Engineer
92
Dy.Ex.Engr.
DETAILS OF BRIDGE
NAME OF WORK :- CONSTRUCTION OF SUBMERSIBLE MAJOR BRIDGE ON ACROSS RIVER
NIRA ON MSH -15 TO BHAVEKHAL ROAD AT KM. 0/060 (VR -184), TALUKA BHOR, DIST. PUNE.
GENERAL DESCRIPTION & SCOPE OF WORK
1)
Location :The proposed bridge is situated across Nira River near Village Ambeghar. in between
Apti phata to Nigudghar on MAHAD PANDHARPUR ROAD, which is classified as
MSH -15, of Pune District. The Bridge is located in Seismic Zone III as per relevant
Indian Standard and bridge site lies in non-coastal and non-industrial zone. The depth
of standing water is about 0.45 to 0.75 meter at bridge site.
2)
Scope of Work:-
a)
Bridge Proper :The proposed Bridge to be constructed shall be of minimum length of 190.00 meters
and this length shall be measured between inner faces of dirt walls in right angle. The
proposed Bridge is Submersible Bridge with 7.50 Metre clear carriageway between
the kerbs, .The bridge is proposed for 7 Degree Skew .
3)
Foundation and Substructure
a)
All reinforcements to be used shall be of minimum TMT-Fe 500 and above grade.
b)
The lumpsum price to be quoted by the Contractor in Form ‘C’ shall include the design
and construction of the complete bridge satisfying the various requirements indicated
in these documents.
c)
Open foundation if proposed shall be provided with Reinforced Cement Concrete M25 for Piers footing.
The annular filling for foundation shall be provided with plain
cement concrete M-15 grade upto rock top level or footing top level whichever is
higher.
d)
Abutments to be provided with weep holes one number per two square metre area
with filling behind as per Appendix –VI of I.R.C. 78-2000 and as per Govt. Circular
No.CR-9(3)-68, Dated 17/8/1997.
No. of Corrections
Executive Engineer
93
e)
Dy.Ex.Engr.
The Piers, abutment, returns, dirt walls, pier and abutment caps, pedestals and
foundation are to be adequately designed. The grades of concrete shall be as per
IRC: 21,2000 and not below the grade prescribed by the Superintending Engineer,
Designs Circle, Navi Mumbai vide Drawing No. BR-I/2014 -049 R, dated 15/03/2015
and as specified in Design Criteria. The length and foundation depth of return shall be
as per design criteria and should comply with Superintending Engineer, Designs
Circle, Navi Mumbai. Rubble filling behind Abutment / Returns shall be 0.6 M. thick.
Flexible stone mat of 0.9 Metre thick shall be provided behind abutment.
f)
The wall type pier if proposed shall be in Plain Cement Concrete of grade M-30 with
T.M.T. surface reinforcement.
g)
Abutment if proposed shall solid type in plain cement concrete M-25 with surface
reinforcement.
h)
Return if resting on hard strata, the return shall be founded on levelling course of plain
cement concrete of M-15 grade and if resting on soft strata, the return shall be founded
on levelling course of plain cement concrete
M-15 grade of 100 milimetre thickness
with weep holes one number per two square meter area. The filling behind as per
Appendix –VI of I.R.C. 78-2000 and as per Govt. Circular No.CR-9(3)-68, Dated
17/8/1997.
4.
SUPER STRUCTURE :-
a)
The superstructure in the form of Solid slab with reinforced cement concrete grade M30 The superstructure shall be supported on pier cap and pedestal of reinforced
cement concrete of M-30 with the neoprene bearing as per G.A.D. 25 milimeter Strip
seal expansion joints shall be proposed.
b)
The Wearing Course shall be of 50 millimeter DBM+25millimeter A.C.
f)
Railing of Mild steel angle post 2M centre to centre of section 75mm x 75mm x 10mm
is proposed (Refer drawing given with Design Criteria). The length of railing for Bridge
is equal to the Length of the Bridge with dirt wall + length of riding return + length of
Box returns + length of approaches more than 3.00 meters.
No. of Corrections
Executive Engineer
94
g)
Dy.Ex.Engr.
The soffit level of Bridge superstructure shall not be lower than 611.755 Metre as
shown in Departmental Drawing.
h)
Galvanised iron Vent holes of diameter 100 milimetre and shall be provided as per 1
No./3 sqm. of deck area.
i)
Granite tablet of sizes as per standard specification shall be provided.
5.
APPROACHES
5.1
The total length of approach is
as detailed below :
From Apti Side
340.00 Metre Length ( MSH - 15 Km. 114/850 to 115/190 )
From Bhavekhal
330.00 Metre Length ( VR - 180 Km. 0/00 to 0/330 )
side :
total length of approach with 15.00 Metre length for height of
earthwork more than 3.00 metre, 7.50 metre wide formation nd
carriageway for straight 15 metre length and remaining length
respectively as length in submersible zone.
In addition to lengths indicated as above and the L-Section attached, work of
approaches shall be carried out on both sides for additional lengths whatsoever
required to match grades, horizontal and vertical curves of the existing road and to
raise the length of MSH above the submergence level.
5.2
The approaches of not less than 15 Meter from Bridge shall be straight and level.
5.3
For submersible approaches, all provisions for submersible approaches shall be
provided by contractor i.e. full width black topping, stone pitching, toe wall in cement
concrete of grade M-10 of 0.30 metre thick in width and 0.60 metre in height shall be
provided.
5.3
The Approaches shall comprise the following
5.3.1
Earthwork :
The earthwork in embankment shall be with 95% to 100% proctor
density and side slopes of earthwork shall be in 1 vertical : 2 horizontal ratio. The
width of approach embankment shall be provided as per guidelines mentioned in the
Government of Maharashtra PWD Circular No. Sankirn/ 0709/Road-1, dated 7/8/1997.
Earthwork near bridge portion should be 3.00 Metre extra to carriageway width of
No. of Corrections
Executive Engineer
95
Dy.Ex.Engr.
bridge where height of earthwork is more than 3.00 Metre. For the rest of approaches
the roadway width shall be 7.50
Metre with use of intelligent compactor. The
formation levels shall be as per the L – Section attached. In Cutting on Bhavekhal
Side Side slopes shall be maintained as per Strata available on site & as directed.
5.3.2
Road side gutters in all strata along the approaches on both side of approach length
shall be provided. The provision shall be as per the drainage plan, cross sections
attached and as directed.
5.3.4
Apti Side Granular sub-base of 150 millimetre thick layer for full formation width shall
be provided. The water bound macadam surface for 8.70 metre wide carriageway
with WBM Grading 1 (Using screening Type A) 0.075 m thick layer in two layers and
WBM Grading 2 (Using screening Type B) 0.075 m thick one layers for 5.50 metre
wide carriageway with use of intelligent compactor The provision shall be as per the
cross section attached and as directed.
5.3.5
Bituminous work : Apti side The surface as above further shall be strengthened by
50 mm thick Bituminous Macadam and 20 millimeter thick coursed graded carpet shall
be provided with VG-30 grade bulk bitumen with use of intelligent compactor. The
bituminous treatment shall be executed by using and applying tack coat of bitumen
VG10 as directed. The provision shall be as per the cross section attached and as
directed..Bhavekhal side single coat surface dressing for 3.00 m. width for total length.
5.3.6
The embankment of Approaches shall be protected by dry rubble stone pitching as
per modified type cross sections of submersible bridge approaches upto Road Top
Level in the flood zone and with concrete toe wall.
5.3.7
Miscellaneous Items : Reinforced Cement Concrete Guard-stones, Furlong stones
and ordinary kilometer stones should be provided as directed.
5.3.8
The unusefull extra material shall be conveyed and disposed off as directed. And
Useful material shall be used for work obtained from excavation in hard rock.
5.3.9
The sign boards & information boards shall be fixed as directed.
6.
EARTHQUAKE ZONE
The bridge is located in non-coastal and non-industrial zone and lies in seismic Zone
III.
No. of Corrections
Executive Engineer
96
7.
Dy.Ex.Engr.
OTHER INFORMATION :
i) There is K.T. Weir on the downstream side of proposed bridge site at Salekar wasti
on this river. Water is released by the Irrigation Department From Nira Deoghar Dam
without any notice throughout the year for charging K.T. Weirs on downstream of
proposed bridge. Hence contractor should plan his construction activities taking
consideration of above facts. This information is for guidance of Contactor.
Contractors should verify the facts on actual site and collect the data before quoting
his offer.
ii) If any Private Local lift irrigation system working near the bridge shall not be
hampered during execution of work.
iii) Existing water pipe lines/irrigation pipe lines along the approaches shall not be
damaged or should be made good if got damaged during execution.
8.
BENCH MARKS :
The Great Trigounaumetiric Survey (G.T.S.) bench marks and its reduced level with
reference to which the work shall be carried out and are fixed at the site by the
Department.
The level shown in the departmental drawing and those indicated in these documents
are with reference to this bench mark.
9.
SETTING OUT OF WORKS:
1.
The work shall be set out in accordance with the plan enclosed. The setting out
of works shall consist of establishing concrete reference pillars, the lay out of the
approaches of road and bridge and its center line according to the site plan. For this
purpose any permanent Bench Mark or reference pillar shall be established during the
survey if available shall be located or alternatively the setting shall be done with
reference to the permanent features that have been shown on the site plan. Contractor
shall have to carry out detail survey, geological investigation including trial bores and
prepare drawings and geological report as per IRC.78-2000. However deparment has
taken the trial bores and reported the same to Design circle, accordingly GAD is
issued.
2.
The center line of the bridge shall be extended on both ends at least by 200
metres and the center line pillars located for not less than 100 meter for the two ends
of the bridge. These shall be so located that these are in no way disturbed during the
flood or during period of construction. Apart from these two other reference pillars shall
No. of Corrections
Executive Engineer
97
Dy.Ex.Engr.
be established on each bench mark to eliminate the need of orienting the Theodolite /
Total station every time with the help of pillars on the opposite bank.
3.
These reference pillars shall be connected with some permanent features on
the site so that they can be correctly relocated in case they get disturbed during the
construction period for the lay out work and establishing the center line of the bridge.
( Only one steel plate shall be used through out the work and where work is done by
traversing. The traverse shall be closed.) In case of minor error, these would be
corrected by interpolation and the layout and the center line pillars got approved from
the Engineer-In-Charge.
4.
The center line of the bridge piers, abutment and foundation shall be
established by the Theodolite / total station and the center line marks shall be attached
on steel, embedded in concrete pillars of such dimensions and constructed at such
intervals and placed as may be directed by the Engineer-In-Charge. The contractor
shall be
responsible for the true and proper setting out of the work and all duties concerning the
establishment of the bench mark, permanent theodolite station, center line pillars etc.
for performing all the functions necessary at the commencement and during the
progress of the work till physical completion of all the items of the work shall be carried
out by the Contractor at his own cost.
5.
All bench marks, reference pillars etc. established by the contractor shall be
subjected to check and approved by the Engineer-In-Charge or his authorised
representative and any variations noticed in the work as a result of improper
establishment or maintenance of these shall be at the risk and expense of the
contractor.
6.
The contractor shall also keep proper record of permanent bench mark
established during the setting out of the works denoting therein their correct levels.
10.
RAINFALL :
The normal rainy season commences from June and lasts upto September. The
annual total rainfall in the area is about 3000 mm and the maximum intensity of rainfall
is about 180 mm per day on upstream side of bridge. This situation shall be taken into
account while execution of work. This is given only for guidance. No extra payment
shall be claimed for variation of rainfall.
No. of Corrections
Executive Engineer
98
11.
Dy.Ex.Engr.
MARKETING FACILITIES :
The nearest marketing center for daily necessities is Bhor City which is about 13.00
Km. from the bridge site
12.
POSTAL AUTHORITIES :
The nearest post and telegraph office is at Bhor which is 13.00 Km. from the bridge
site.
13.
ENVIRMENTAL CONDITIONS :
1.
Terrain
:
Hilly
2.
Hottest Month
:
April - May
a) Maximum temperature
:
40 O C.
b) Minimum temperature
:
20 O C.
Coldest Month
:
December-January
a) Maximum temperature
:
22 O C.
b) Minimum temperature
:
12 O C.
4.
Visibility
:
Clear
5.
Rainfall season and annual Rainfall :
3.
June to September and annual
rainfall is 3000 mm
14.
QUARRIES:
The Nearest quarry for rubble/metal is at Venawadi about 12 Km. from site & for sand,
it is available at Taradgaon about 83 Km.at Satara district. The tenderer shall inspect
the quarries, suitability of water for concreting etc. before quoting their rates for the
work to asses the availability of construction materials in required quantity and quality.
The employer shall not be responsible for non-availability of the materials in sufficient
quantity and quality and will not entertain any request / claim for increase for tender
prices/ rates and /or for any extension of time for the completion of the work on this
account.
15.
GENERAL :
1.
The site information given above is only for the initial guidance of the tenderers. No
guarantee is given by the Employer as to the accuracy of the same. The tenderers are
advised to collect the information through their own sources prior to preparation of the tender
No. of Corrections
Executive Engineer
99
Dy.Ex.Engr.
and the employer shall not be held responsible for any deviations in the information supplied.
The water levels H.F.L. and standing water Level and foundations level at the work site shown
in the drawings shall be reckoned only for the design of the structures. Tenderers are
informed that water in the River may remain at a level between F.S.L.and S.W.L. continuously
for a long period and such will not be reckoned as rainy season delay or any other claims. If
the water level rises above that shown in the drawings during the tenure of the contract due to
the natural / artificial reasons causing thereby loss, damages or injury of any movable assets
or to persons, or to work already done no compensation shall be paid. The works specified
under this contract shall include all general works preparatory to the CONSTRUCTION OF
SUBMERSIBLE MAJOR BRIDGE ACROSS RIVER NIRAON MSH-15 TO BHAVEKHAL ROAD VR184, TAL. BHOR, DIST. PUNE
and all other things requisites and work of any kind necessary for the due and satisfactory
construction, completion and maintenance of the works to be intended and meaning of the
drawing and the specifications and further drawings and orders that may be issued by the
Engineer from time to time. Compliance by the Contractor with all general conditions of
contract, whether specifically mentioned or not in the clause of this specification. All materials
apparatus, plant, machinery, tools, fuels, water, strutting, timbering, and tackle of every
description, transport, office, stores, workshop, staffs, labour and the provisions of proper and
sufficient protective works diversion and protection of the works at all stages and after
completion of the work upto the end of the guarantee period and adjoining land, first aid
equipment, sanitary arrangement for their staff and workmen and effecting and maintenance
of all insurance and payments of wages, salaries fee, royalties, duties or other charges arising
out of the erection of works and the regular clearance of rubbish, reinstatement and cleaning
up and living perfect on completion.
2.
The contractor should sign the field books and level books after leveling is done jointly
and before actual start of the work failing which the level taken by the department will be
binding on the contractor and no claim on any account will be entertained. This shall apply for
the initial, intermediate as well as final levels of all items payments of which are to be made.
16.
ACCESS TO ABUTTING PROPERTIES :
For duration of the work the contractor shall at all times provide convenient access of
paths steps to bridge and all entrances to property abutting the site and maintain it
clear, tidy and free of mud or objectionable matter.
No. of Corrections
Executive Engineer
100
Dy.Ex.Engr.
In addition to the above in order to ensure uninterrupted traffic flow in the cross
road the contractor has to provide and maintain suitable crossing arrangement for the
existing traffic to move across the construction work for all categories of roads crossing
the bridge under construction till such time that alternative arrangement for the traffic is
made.
17.
PLANTATION OF TREES
While the road work (Approaches) is in progress, Contractor shall plant at least 50
trees as directed by the Engineer-in-charge by the side of road and shall have to
maintain them by watering etc. till the completion of work.
.
No. of Corrections
Executive Engineer
101
Dy.Ex.Engr.
ADDITIONAL GENERAL CONDITIONS AND SPECIFICATIONS
Note: -
These are to apply as additional specifications and conditions unless already
provided for contradictorily elsewhere in this contract.
1.0
CONTRACTOR TO INFORM HIMSELF FULLY :
The contractor shall be deemed to have carefully examined the work and site
conditions including labour, the general and the special conditions, specifications,
schedules and drawings and shall be deemed to have visited the site of the work and
to have fully informed himself regarding the local conditions and carried out his own
investigation to arrive at rates quoted in the tender. In this regard, he will be given
necessary information to the best of knowledge of Department but without any
guarantee about it. If he shall have any doubt as to the meaning of any portions of
these general conditions or the special conditions, or the scope of work or the
specifications and drawings or any other matter concerning the contract, he shall in
good time., before submitting his tender, set forth the particulars thereof and submit
them to the Executive Engineer, Public Works (South) Division , Pune in writing
in order that such doubts may be clarified authoritatively before tendering. Once a
tender is submitted, the matter will be decided according to tender conditions in the
absence of such authentic pre-clarification.
Contractor shall make all necessary arrangements to carry out all necessary
detail surveys required as per the Specifications / Tender Conditions, during currency
of work / project, and deliver desired outputs in printed / soft as instructed by engineer
in charge at different stages of works as instructed by the engineer in-charge during
the currency of the project, that is from start to finish of the work/project.
To carry out such surveys and deliver desired outputs in printed / soft as instructed by
engineer in charge as mentioned above the Contractor shall appoint a survey agency
with the approval of the engineer in charge, for that, Contractor shall submit list of
three survey agencies to engineer in charge , along with the payment of his security
deposit. The engineer in charge on receipt of such list will select one survey agency
out of three and communicate
should appoint
it along with the work order to contractor. Contractor
survey agency as selected by the engineer in charge. The survey
agency shall not be changed without permission of the engineer in charge.
No. of Corrections
Executive Engineer
102
The
survey
agency
and
Dy.Ex.Engr.
/
or
contractor shall
have
1) Latest survey instruments and/or equipments viz. total station, auto levels ,plotter
etc.
2)Auto CAD, non-auto CAD base software to deliver desired outputs based on survey
carried out using (1) above ,in printed/soft copy as instructed by engineer in charge.
3) Necessary trained manpower to work on and deliver as (1) and (2) above.
For appointing survey agency, to carry out such surveys and deliver desired outputs in
printed/soft as instructed by engineer in charge as mentioned above the Contractor
shall not be paid separately. His offer shall be inclusive of all.
2.
INDEMNITY:
The contractor shall indemnify the Government against all actions, suits, claims and
demands brought or made against him in respect of anything done or committed to be
done by the contractor in execution of or in connection with the work of this contract
and against any loss or damage to the Government in consequence of any action or
suit being brought against the Contractor for anything done or committed to be done in
the execution of the works of this contract.
3.
DEFINITIONS:
Unless excluded by or repugnant to the context,
(a)
The expression " Government "as used in the tender papers shall mean the Public
Works, Irrigation and Housing Department of the Government of Maharashtra.
(b)
The expression "Chief Engineer" as used any where in the tender papers shall mean
Chief Engineer or the Government of Maharashtra who is designated as such.
(c)
The expression "Superintending Engineer" as used in the tender papers shall mean an
officer of Super intending Engineer's rank (by whatever designation he may be known)
under whose control the work lies for the time being,
(d)
The expression "Engineer" or "Engineer-in-charge" as used in the tender papers shall
mean the Executive Engineer in charge of the work for the time being.
No. of Corrections
Executive Engineer
103
(e)
Dy.Ex.Engr.
The expression "Contractor" used in the tender papers shall mean the successful
tenderer whose tender has been accepted, and who has been authorized to proceed
with the work. The contractor shall / may be the individual or firm or company whether
incorporated or not, undertaking the work and shall include legal representatives of
such an individual or person comprising such firm or company as the case may be and
permitted assigns of such individual or firm or company.
(f)
The expression "Contract" as used in tender papers shall mean the deed of contract
together with its original accompaniment and those later incorporated in it by mutual
consent. The contract shall mean the notice offender the sealed quotation and the
tender documents including the tender and acceptance thereof together with the
documents referred to therein and the accepted conditions, specifications, designs,
drawings, priced schedule / bill of
quantities and schedule of rates. All these
documents taken together shall be deemed to form one contract and shall be
complementary to one other.
(g)
The expression "Plant" as used in the tender papers shall mean every machinery,
necessary or considered necessary by the Engineer to execute, construct, complete
and maintain the works and used in. altered, modified, substituted and additional work
ordered in the time and the manner herein provided and all temporary materials and
special and other articles of appliances of every sort, kind and description whatsoever
intended or used thereof.
(h)
"Drawing" shall mean the drawings referred to in the specifications and any
modifications of such drawings approved in writing by Engineer and such other
drawings as may from time to time be furnished or approved in writing by the
Engineer.
(i)
"Engineer's representative" shall mean an assistant of the Engineer notified in writing
to the contractor by the Engineer.
(j)
"Provision sum" or "Provisional lump-sum" shall mean a lump sum included by
Government in tender documents and shall represent the estimated value of work for
which details are not available at the time of issue of tender.
(k)
"Provisional
items" shall mean items for which approximate quantities have been
included in the tender documents.
No. of Corrections
Executive Engineer
104
(l)
Dy.Ex.Engr.
The "Site" shall mean the Sands and / or other places, on, under, in or through which
the work is to be executed under the contract including any other lands or places
which may be allotted by Government or used for the purpose of contract.
(m)
The "Work" shall mean the works to be executed in accordance with the Contract or
part (s) thereof as the case may be and shall include all extra, additional, altered or
substituted works as required for performance of the Contract.
n)
0)
The "Contract Sum" shall mean the sum for which the tender is accepted.
The "Accepting authority" shall mean the officer competent to accept the
tender. The "Accepting Authority" shall mean the Chief Engineer, Public Works
Region, Pune.
p)
The "Day" shall means a day of 24 hours from midnight to midnight irrespective of the
number of hours worked in any day in that week.
q)
"Temporary Works" shall means all temporary works of every kind required in or about
the execution completion or maintenance of the work.
r)
"Urgent Works" shall means any measure which in the opinion of the Engineer-InCharge become necessary during the progress of the works to obviate any risk or
accident or failure or which become necessary for security of the work or the persons
working thereon.
s)
A "Week" shall means seven consecutive days without regards to the number of hours
worked on any day in that week.
t)
"Excepted Risks" are risks to riots (other wise than among contractors employees) and
civil commotions (in so far as both these are uninsurable) war (whether declared or not)
invasion, act of foreign enemies, hostilities, civil war, rebellion, revolution, insurrection,
lightening and unprecedented floods over which the contractor has no control and
accepted as such by the accepting authority.
u)
Where the context so requires, words importing the singular number only also include
the plural number and vice-versa.
v)
Heading and Marginal notes if any to the general condition shall not be deemed to form
par thereof or be taken into consideration in the interpretation or construction thereof
the contract.
No. of Corrections
Executive Engineer
105
w)
Dy.Ex.Engr.
Wherever, there is mention of "Schedule of Rates" of the division or simply D.S.R. of
schedule rates in this tender, it will be taken to mean as "The schedule of rate of the
Division in whose jurisdiction the work lies"
4.
ERRORS, OMISSION AND DISCREPANCIES :
(a)
In case of errors, omissions and / or disagreement between written and scaled
dimensions on the drawing or between drawings and specifications etc. The following
order of preference shall apply.
I)
Between actual scaled and written dimensions or descriptions on a drawing the
latter shall be adopted.
ii)
Between the written or shown description of dimensions in the drawing and
corresponding one in the specifications, the latter shall apply.
iii)
Between the quantities shown in schedule of quantities and those arrived at from
the drawings, the latter shall be preferred.
iv)
Between the written description of the item in the schedule of quantities and the
detailed description in the specifications of the same items, the latter shall be adopted.
b)
In case of difference between the rates written in figures and words, the rate adopted
by the contractor for working out the total amount of the item will be taken as correct. In
other cases correct rate would be that, which is lower.
c)
In all cases of omissions and / or doubts or discrepancies in the dimensions or
description of any item or specification, reference shall be made to the Executive
Engineer, Public Works (South) Division , Pune whose elucidation, elaboration or
decision shall be considered as authentic. The contractor shall be held responsible for
any errors that may occur in the work through lack of such reference and precaution.
d)
The special provisions in detailed specifications and wording of any item shall gain
precedence over corresponding contractor provisions (if any) in the standard
specifications of public works department Hand Book where reference to such
specifications is given without reproducing the details of contract.
5.
METHODOLOGY OF CONSTRUCTION AND CONSTRUCTION EQUIPMENTS :Contractor shall furnish at least 15 days in advance his programme of commencement
of item of work, the details of actual methods that would be adopted by the contractor
No. of Corrections
Executive Engineer
106
Dy.Ex.Engr.
for the execution of various items of work such as well sinking, cast-in-situ, superstructure for bridge work items etc. for bridge works supported by necessary detailed
drawings and sketches including those of the plant and machinery that would be used,
their locations, arrangements for conveying and handling materials etc. and obtain
prior approval of the Engineer-In-Charge well in advance of starting of such item of
work. The Engineer-In-Charge reserves the right to suggest modifications or make
complete changes in the method proposed by the contractor, whether accepted
previously or not at any stage of the work, to obtain desired accuracy quality and
progress of the work which shall be binding on the contractor, and no claim on account
of such change In method of execution will be entertained by Government so long as
specifications of the item remain unaltered. The sole responsibility for the safety and
adequacy of the methods adopted by the contractors, will however, rest on the
contractor, irrespective of any approval given by the Engineer.
6.
WORKING METHODS :
Contractor shall submit, within times stipulated by the Engineer, in writing the details of
actual methods that would be adopted by the contractor for the execution of any item
as required by Engineer, at each of the locations, supported by necessary detailed
drawings and sketches including those of the Plant and Machinery that would be used,
their locations, arrangement for conveying and handling materials etc. And obtain prior
approval of the Engineer-in-charge well in advance of starting of such item of work The
Engineer-in-charge reserves the right to suggest modifications or make complete
changes in the method proposed by the contractor, whether accepted previously or
not, at any stage of the work. to obtain the desired accuracy, quantity and progress of
the work which shall be binding on the contractor, and no claim on account of such
change in method of execution will be entertained by Government so long as
specifications of the item remain unaltered.
7.
PROGRESS SCHEDULE :
7.1
The contractor shall furnish within the period stipulated in writing by the Engineer-incharge, of the order to start the work, a progress schedule in quadruplicate indicating
the date of actual start, the monthly progress expected to be achieved and the
anticipated completion date of each major item of work to be done by him, also
indicating dates of procurement and setting up of materials, plant and machinery. The
schedule is to be such as is practicable of achievement towards the completion of the
whole work in the time limit, the particular items, if any, on the due dates specified in
No. of Corrections
Executive Engineer
107
Dy.Ex.Engr.
the contract and shall have the approval of the Engineer-in-charge. No revised
schedule shall be operative without such acceptance in writing. The Engineer is further
empowered to ask for more detailed schedule or schedules say week by week for any
item, in case of urgency of work as will be directed by him and the contractor shall
supply the same as and when asked for.
7.2
The Contractor shall furnish sufficient plant, equipment and labour as may be
necessary to maintain the progress of schedule. The working and shift hour's
restricted to one shift a day for operations to be done under the Government
supervision shall be such as may be approved by the Engineer-in-charge. They shall
not be varied without the prior approval of the Engineer. Night work which requires
supervision shall not be permitted except when specifically allowed by
each time, if requested by the Contractor. The Contractor shall
Engineer
provide
necessary lighting arrangements etc. For night work as directed by Engineers without
extra cost.
7.3
Further, the contractor shall submit the progress report of work in prescribed
forms and charts etc. At periodical intervals, as may be specified by the Engineer-incharge. Schedule shall be in form of progress charts, forms, progress statement
and/or reports as may be approved by the Engineer.
7.4
The contractor shall maintain proforma, charts, details regarding machinery,
equipment, labour, materials, personnel etc. As may be specified by the Engineer and
submit periodical returns thereof as may be specified by the Engineer-in-charge.
7.5
PRIORITIES OF WORKS TO BE EXECUTED :
Priorities for items to be executed shall be determined periodically keeping in view of
the final time limit allowed for the work and all the time schedule fixed for intermediate
stages of work.
8.
TREASURE-TROVE:
In the event of discovery by the contractor or his employees, during the progress of the
work of any treasure, fossils, minerals or any other articles of value or interest, the
contractor shall give immediate intimation thereof to the Engineer and forthwith hand
over to the Engineer such treasure or things which shall be the property of
Government.
No. of Corrections
Executive Engineer
108
9.
Dy.Ex.Engr.
AGENT AND WORK-ORDER BOOK :
The contractor shall himself manage the work or engage an authorized all-time agent
on the work capable of managing and guiding the work and under standing the
specifications and contract condition. A qualified and experience, Engineer shall be
provided by the Contractor as his agent for technical matters in case the Engineer-incharge considers this as essential for the work and so directs contractors. He will take
orders as will be given by the Executive Engineer or his representative and shall be
responsible for carrying them out. This agent shall not be changed without prior
intimation to the Executive Engineer and his representative on the work site. The
contractor shall supply to the Engineer the details of all supervisory and other staff
employed by the Contractor and notify changes when made, and satisfy the
unquestionable right to ask for change in the quality and numbers of contractor's
supervisory staff and to order removal from work of any of such staff. The contractor
shall comply with such orders and effect replacements to the satisfaction of the
Engineer.
A work-order book shall be maintained on site and it shall be the property of
Government and the Contractor shall promptly sign orders given therein by Executive
Engineer or his representative and his superior officers, and comply with them. The
compliance shall be reported by the contractor to the Engineer in good time so that it
can be checked. The blank work order book with machine numbered pages will be
provided by the Department free of charge for this purpose. The contractor will be
allowed to copy out instructions therein from time to time.
10.
SETTING OUT FOR BRIDGE -WORKS :Immediately on receipt of the work order, the contractor shall at his own expenses
clean the site and take up a provisional and final setting out and lining out of the work
under the supervision of his responsible representative and shall provide necessary
material, labour, tools, instruments etc. required for the same.
One tentative abutment location will be indicated by Engineer-in-charge and
the center line of the bridge shall be defined by him. The contractor will then have to fix
up the location of the other abutment. The abutment location will then be verified by
the department and shall be adjusted if necessary. Once the final location of
abutments is so finalized, it will be the contractor's responsibility to line out and locate
the remaining foundation of piers.
The contractor shall be responsible for true and proper setting out of the work
and for the correctness of the positions, level dimensions and arrangements of all
No. of Corrections
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Dy.Ex.Engr.
parts of works and for providing all necessary instruments, appliances and labours in
connection therewith at his own cost. Officers may assist the contractor in proper
setting out. Government instruments may be allowed to be used for setting out of work
for which no cost shall be recovered from the contractor. If at any time during the
progress of work, any errors arise in regard to levels of dimensions or alignment of any
part of the work, rectification thereof, on being required to do so, will be carried out by
the contractor at his own cost, unless such errors are based on incorrect data,
supplied in writing by the Engineer or his authorized representative in which case the
expenses of the rectification shall be refunded by Government.
10.1
The contractor for shall provide free of charge all labour and materials required for
lining out. surveying, inspection decided by the Engineer as considered necessary for
the proper and systematic execution of the work, Likewise only one bench mark with
definite value of R.L. will be shown to contractor who shall have to provide for network
of temporary benchmark's all along the bridge as required for executive the work. The
contractor shall be responsible for the provision, accuracy and maintenance of such
temporary bench mark. He shall be responsible for the correctness of the position,
levels, dimensions and alignments of all parts of the works and provisions of
necessary instruments and labour in connection with it. The contractor shall provide
scientific instruments and labour in connection with it. The contractor shall provide like
theodolite and leveling instruments and steel tapes for lining out the bridge suitable
masonry pedestals or wooden stacks firmly fixed shall be provided by the contractor
for marking the Center lines of the structures.
The checking or inspection of any setting out of any line or level or word by Engineer
or his representative shall not any way leave the contractor of his responsibility for
correctness thereof. The contractor shall carefully protect and preserve bench mark
pedestals and stone etc. used in setting of the works.
WATER
:-
If the potable water is not available in the river bed the contractor has
to make his own arrangements for potable water required for concrete mixing, its
curing and other parts of the construction for which no extra claim will be paid by the
department.
10.2
RESPONSIBILITIES FOR LEVEL AND ALIGNMENT. :The Contractor shall be entirely and exclusively responsible for the horizontal and
vertical alignment, the levels and correctness of every part of the work and shall rectify
No. of Corrections
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effectively any errors or imperfections therein, such rectifications shall be carried out
by the Contractor, at its own cost, when instructions are issued to that effect by the
Engineer- in-charge.
10.3
LEVELLING INSTRUMENTS :
If measurements of items of the work are based on volumetric measurements
calculated from levels taken before and after construction of the item, a large number
of leveling staffs , tapes etc. will have to be kept available by the Contractor at the site
of work for this purpose. Lack of such leveling staffs, tapes etc. in required numbers
may cause delay in measurements and the work. The Contractor will have therefore to
keep sufficient number of these readily available at site and in good working condition.
11.
AUTHORITIES OF THE ENGINEER-IN-CHARGE REPRESENTATIVE ;
The duties of the representative of the Engineer-in-charge are to watch and supervise
the work and to test and examine any material to be used or workmanship employed in
connection with the works.
The Engineer-in-charge may from time to time, in writing delegate to his representative
any powers and authorities vested in the Engineer-in-charge and shall furnish to the
Contractor a copy of all such delegations of powers and authorities. Any written
instructions of approval given by the representative of the Engineer-in-charge to the
Contractor within the terms of such " delegations (but not otherwise) shall bind the
Contractor and the department as through it had been given by the Engineer-incharge, provided always as follows.
Failure of the representative of the Engineer-in-charge to disapprove any work or
materials shall not prejudice the power of the Engineer-in-charge thereafter to
disapprove such work or materials and so order the putting down, removal or breaking
up thereof.
12.
INITIAL MEASUREMENTS FOR RECORD :
Where for proper measurement of the work, it is necessary to have an initial set of
levels or other measurements taken, the same as recorded in the authorized field book
or measurement book of Government by the Engineer or his authorized representative
will be signed by the contractor who will be entitled to have a true copy of the same
made at his cost. Any failure on the part of the contractor to get such levels etc.
Recorded before starting the work, will render him liable to accept the decision of the
Engineer as to the basis of taking measurements.
No. of Corrections
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Like-wise the contractor will not cover any work which will render its subsequent
measurements difficult or impossible without first getting the same jointly measured by
himself; and the authorized representative of the Executive Engineer. The record of
such measurements on the Government side will be signed by the Contractor and he
will be entitled to have a true copy of the same made at his cost.
13
HANDING OVER OF WORK :All the work and materials before finally taken over by Government will be the entire
liability of the Contractor for guarding, maintaining and making good any damages of
any magnitude interim payments made for such work will not alter this position. The
handing over by the Contractor and taking over by the Executive Engineer or his
authorized representative will be always in writing, copies of which will go to the
Executive Engineer or his authorized representative and the contractor. It is, however
understood that before taking over such work, Government will not put it into regular
use as distance from casual or incidental one, except as specially mentioned
elsewhere in this contact, or as mutually agreed to.
14.
ASSISTANCE IN PROCURING PRIORITIES, PERMITS ETC. :The Engineer, on a written request by the contractor, will if in his opinion, the request
is reasonable and in the interest of work and its progress, assist the contractor in
Securing, the priorities for deliveries, transport permits for controlled materials etc.
Where such are needed. The Government, will not, however be responsible for the
non-availability of such facilities or delay in this behalf and no claims on account of
such failures or delays shall be allowed by the Government. The Contractor shall have
to make his own arrangement for machinery required for the work. such machinery
conveniently available with the Department may be spared as the rules in force on
recovery of necessary Security Deposit and rent with Agreement in the prescribed
form. Such an Agreement shall be independent of this contract and the supply of
machinery shall not form a ground for any claim or extension of time limit for this work.
15.
A)
The Contractor shall set up and get it checked and certified by the Executive
Engineer, a field laboratory with necessary equipments for testing of all materials,
finished products used in the construction as per requirements of relevant
specifications. The testing of all materials shall be carried out by the Engineer, or his
No. of Corrections
Executive Engineer
112
Dy.Ex.Engr.
representative for which the contractor shall make all the necessary arrangements and
bear the entire cost.
Sr.No.
Name of Aparatus
Nos.
(minimum)
required.
1.
30 Metre and 50 Metre tape (Steel)
2 Nos.
2.
Vernier calipers, screw gauge.
1 No.
3.
Cube moulds for concrete / Cube moulds for cement mortar
4.
Silt jar for sand silt testing.
4 Sets
5.
Balance 20 Kg. capacity – self indicating type with set of
weights.
1 No.
6.
Electronic Balance 5 Kg. capacity, accuracy 0.5 gm.
2 Nos.
7.
Water bath – electrically operated and thermostatically
controlled with adjustable shelves, sensitivity 1 oC
1 No.
8.
Thermometers : Mercury-in-glass thermometer, range 0o to
250 oC . Mercury –in-steel thermometer with 30 cm. stem,
range upto 300 oC .
4 Nos.
Kerosene or gas stove or electric hot plate.
1 No.
6 Sets each
9.
10.
Set of IS sieves with lid and pan :
450 mm. diameter
63 mm., 53 mm., 37.50 mm., 26.50 mm., 13.20 mm.,
9.50 mm., 6.70 mm. and 4.75 mm. size.
1 Set
200 mm. diameter.
2.36 mm., 2.0 mm. 1.18 mm. 600 micron, 425 micron.
300 micron, 150 micron and 75 micron.
2 Sets
11.
Water testing Kit.
1 Set
12.
Atterbergs Limits (Liquid and plastic limits) Determination
apparatus.
1 Set
No. of Corrections
Executive Engineer
113
Sr.No.
Dy.Ex.Engr.
Name of Aparatus
Nos.
(minimum)
required.
1 Set
13.
Flakiness and Elongation Test Gauges
14.
Vicat apparatus for testing setting times.
1 Set
15.
Slump testing apparatus.
4 Sets
16.
Compression and Flexural Strength Testing Machine. 200
tonne capacity with additional dial for flexural testing.
1 No.
17
Abrasion Testing Machine for Tiles of standard make
confirming to IS – 1237 & 1706 with suitable thickness
measuring device to measure wear of the tile.It shall be
suitable for operation on 415 v/50 Hz, 3 phase AC supply.
1 No.
18
Fully
1 No.
automatic (digital, micro processor based and
automatic) compression testing Machine (CTM) with a
capacity of 3000 KN
The CTM shall comply following requirements
i)
Shall have Self aligning platen assembly with
special platens for testing bricks also.
ii)
Shall have logged data printing facility through
a parallel port interface.
iii)
Shall be suitable for testing cubes and
cylinders of various sizes.
iv)
Shall have safety features like metal door with
a Perspex window and overload
tripping
device.
v)
Shall have load gauges calibrated in KN
against certified proven rings with NABL
accreditation.
vi)
Shall have suitable serial part to transfer data
to computer for analysis / storage and
evaluation.
vii)
Shall have facility of printing various graphs
during tests.
B)
At least 30% of the tests of those required as per frequency chart given in
Clause 15.1 shall be carried out in Government Laboratories of Vigilance & Quality
Control Circle. All the tests which cannot be carried out in field laboratory, shall be
carried out 100% at the contractor’s cost in Vigilance & Quality Control laboratory.
No. of Corrections
Executive Engineer
114
C)
Dy.Ex.Engr.
The tests which cannot be carried out both in field laboratory and Vigilance &
Quality Control Circle’s laboratories, shall be carried out 100% in the laboratories of
Government Engineering College / Government Polytechnic at the entire cost of
Contractor.
15.1
Frequency Chart for Testing of Materials
ANNEXURE- ‘A’
Sr.No.
Material
Test
Frequency of Testing
Remarks
1.
Sand
i)
ii)
Fineness Modulus
Silt Content
At the beginning and if
there is change in
source for silt content
2.
Metal
i)
ii)
iii)
iv)
v)
vi)
vii)
Crushing value
Impact value
Abrasion value
Water Absorption
Flakiness Index
Stripping value
Gradation
One test per 200 Cu.M. PWD Hand
or part thereof.
Book
I.S. 2386
Part-II
3.
Cement
Concrete
i)
Compressive Strength
Upto 5 Cu.M.– 1 set
6-15 Cu.M. – 2 sets
16-30
- 3 sets
31-50
- 4 sets
51 & above - 4 sets +
One additional set for
each additional 50
Cu.M. or part thereof.
M.O.S.T.
Specificati
on
1716.
4.
Cement
i)
ii)
iii)
iv)
v)
vi)
Comp. Strength
Initial setting time
Final setting time
Specific Gravity
Soundness
Fineness
One test for each
consignment of 50 M.T.
( 1000 bags) or part
thereof.
I.S. 269
12269
5.
Steel
i)
ii)
iii)
iv)
Weight per Metre
Ultimate Tensile stress
Yield stress
Elongation
One test for every 5.0
M.T. or part thereof for
each diameter.
I.S. 432
No. of Corrections
Every
batch of
sand
Executive Engineer
115
6.
Water Bound
Macadam
i)
ii)
iii)
iv)
v)
7.
Prime coat /
tack coat / Fog
spray
i)
ii)
iii)
Aggregate Impact value
Gradation
Flakiness index &
Elongation Index
Atterberg limits of
binding material
Atterberg limits of
portion of aggregates
passing 425 Micron.
Dy.Ex.Engr.
1 test per 200 Cum.
1 test per 100 Cum.
1 test per 200 Cum.
One test per 25 M3
of binding material
One test per 100 Cum.
M.O.S.T.
Specificati
on Table
900-3.
No. of samples per lot
and tests as per IS-73,
IS-217 and IS-8887 as
applicable.
Binder Temperature
At regular close
intervals.
Rate of spread of binder One test per 500 M2
and not less than two
tests per day.
M.O.S.T.
Specificati
on Table
900-4.
Quality of Binder
8.
Seal Coat /
Surface
Dressing
i)
Quality of Binder
Same as mentioned
under Sr.No.7 above.
M.O.S.T.
Specificati
on Table
900-4.
9.
Open graded
premix
surfacing /
Close graded
premix
surfacing
i)
Quality of Binder
ii)
M.O.S.T.
Specificati
on Table
900-4.
v)
vi)
Impact value / Los
Angles Abrasion value
Flakiness & Elongation
Index
Stripping value of aggr.
(Immersion tray test)
Water Absorption
Water Sensitivity of mix
Same as mentioned
under Sr.No.8.
1 test per 50 Cum.
vii)
Gradation
viii)
Soundness
ix)
Temp. of binder
iii)
iv)
x)
Binder Content
No. of Corrections
1 test per 50 Cum.
Initially 1 set of 3
representative samples
for each source of supply.
Subsequently by change
in the quality of
aggregates.
1 test per 25 Cu.M.
Initially one determination
by each method for each
source of supply , then as
warranted by change in
the quality of aggregate
At regular close
intervals.
1 test per 500 M3 and
not less than 2 tests per
day.
Executive Engineer
116
10.
Granular
Sub-base
xi)
Rate of spread of mixed
materials.
Regular control through
checks of layer
thickness.
xii)
Percentage of fractural
faces.
When gravel is used ,
one test per 50 Cum.
i)
ii)
iii)
iv)
Gradation
Atterberg limit
Moisture content
Density of compacted
layer.
Deleterious constituents
CBR
One Test per 200 M3
One Test per 200 M3
One Test per 200 M3
One Test per 500 M3
v)
vi)
11.
12.
Wet Mix
Macadam
Dense
Bituminous
Macadam /
Semidense
Bituminous
Concrete /
Bituminous
Concrete
Dy.Ex.Engr.
i)
ii)
iii)
As required.
As required.
Impact value
Gradation
Flakiness and Elongation
Index
iv) Atterberg limits of portion
of aggr. passing 425 mix.
v)
layer.
i)
Quality of binder
ii)
Impact / Abrasion value
iii)
Flakiness / Elongation
Index.
iv)
Stripping value
v)
Water sensitivity of mix
vi)
Water Absorption
vii)
% of fractural faces
viii) Sand Equivalent test
ix)
Plasticity Index
1 test per 200 Cum.
1 test per 100 Cum.
1 test per 200 Cum.
x)
Mix Grading
xi)
Binder Content
One set of test on
individual constituents
& mix aggregates from
dryer mix subject to a
minimum of two tests
per plant per day.
xii)
Stability of Mix
xiii)
Water Sensitivity of Mix
xiv)
Swell Test of Mix
No. of Corrections
M.O.S.T.
Specificati
on Table
900-3.
M.O.S.T.
Specificatio
n Table
900-3.
1 test per 100 Cum.
One test per 500 M2
Same as per Sr.No. 9
As required.
As required.
M.O.S.T.
Specificati
on Table
900-4.
For each400 Tonnes of
mix products.
Same as per Sr.No. 9.
As required for
Bituminous concrete.
Executive Engineer
117
Dy.Ex.Engr.
xv)
Control of Temp. of
At regular close
binder in boiler, aggr. In intervals.
dryer and mix at the time
of laying & rolling.
xvi)
Control of binder
content & grading of mix
1 test for each 400
Tonnes of mix subject
to minimum of two tests
per day per plant.
xvii)
Rate of spread of mixed
material
Regular control through
checks on the weight of
mixed material and
layer thickness.
xviii
layer.
1 test per 250 Sqm.
Area.
ADDITIONAL CONDITION FOR MATERIAL TESTING
1.
It is mandatory on the part of Contractor to carry out all the required tests of various
construction materials as mentioned in Schedule-‘B’ of the Tender.
2.
If the contractor fails to submit required Test Results of the various construction
materials as mentioned in the items of Schedule-‘B’, he will be liable to deposit the
amount at penal rate of five times of the amount of particular test which he has not
carried out.
Contractor will be informed by the Engineer-in-charge by letter. On
receipt of letter, contractor will have to either deposit the said amount or to carry out
the required test within 10 days. If he again failed to carry out the required tests in
stipulated time limit, the said tests will be carried out by the department and total
expenditure incurred on the testing charges plus five times amount of testing charges
will be recovered from the Contractor’s bill.
3.
As this recovery is only due to the negligence on the part of contractor to carry out
work as per Tender Conditions and Executive Engineer’s decision will be final and
binding on the Contractor and it cannot be challenged by the Contractor by way of
Appeal, Arbitration or in the Court of Law.
No. of Corrections
Executive Engineer
118
15.2
Dy.Ex.Engr.
SAMPLING OF MATERIALS
Samples provided to the Engineer or his representative for their retention are to be in
the labeled boxes suitable for storage. Materials or workmanship not corresponding
in character and quality with approved samples will be rejected by the Engineer or his
representative and shall be removed from the site as directed by the Engineer at the
Contractor’s cost. Samples required for approval and testing must be supplied well in
advance by at least 48 hours to allow for testing and approval. Delay to work arising
from the late submission of sample will not be acceptable as a reason for delay in the
completion of work.
For all materials brought from outside, the cost of sampling,
testing whether in India or outside shall be borne by the contractor.
All materials to be used on work shall be got approved in advance from the Engineerin-charge and shall pass the test and or analysis required by him. which will be as
follows :a)
As specified by the Indian Road Congress Standard Specification.
b)
Code of Practice for Road and Bridges.
OR
c)
d)
I.S.I. specification (whichever and wherever applicable)
Such recognised specifications accepted to Engineer-in-charge or equivalent
hereto or in absence of such recognised specifications.
e) i)
The Contractor shall set up Field Laboratory with necessary equipment for
testing of all materials / finished products, and get it checked and certified from the
Executive Engineer.
ii) Such requirement test and or analysis as may be specified by the Engineer-incharge in order of precedence given above.
iii) The contractor shall at his risk and cost make all arrangement and/or shall provide
for all such facilities as the Engineer-in-charge may require for collecting preparing
required number of samples for tests or for analysis at such time and to such places
may be directed by the Engineer and bear all charges and cost of testing. Such
samples shall also be deposited with the Engineer-in-charge.
iv) The contractor shall if and when required submit at his cost the samples of materials
to be tested or analysis and if, so directed shall not make use of or incorporate in the
work any materials represented by the samples until the required tests or analysis have
been made and the materials, finally accepted by the Engineer- in-charge.
No. of Corrections
Samples
Executive Engineer
119
Dy.Ex.Engr.
provided to the Engineer in charge for retention purpose are to be in labeled boxes
suitable for storage.
v) The contractor shall not be eligible for any claim or compensation at either arising
out of any delay in the work or due to any corrective measures required to be taken on
account of and as a result of testing of the materials.
vi) The contractor or his authorized representative will be allowed to remain present in
the department laboratory while testing samples furnish by him. However the results of
all the tests carried out in the department laboratory in the presence or absence of the
contractor or his authorized representative will be binding on the contractor.
vii) Cost of routine day-to-day quality control testing charges for tests required as per
specifications will be borne by the contractor by sending the same to the concerned
Government laboratories.
viii) Test shall be carried out at approved Government Laboratories or Government
institutions as directed by Engineer-in-charge and all testing charges shall be borne by
the Contractor.
ix) 15% of the rate shall be with held and shall be released only after the receipt of the
satisfactory test result wherever specified. Routine test shall mean testing of aggregate
for gradation, flakiness index, impact, value and binder content. All other tests shall be
carried out by the contractor at his own cost. However the cost of testing of material as
directed by Engineer-in-charge for approving a particular material as laid down in para
15.2. (i) to (viii) will have to be borne by the contractor.
x) The contractor shall at his own cost arrange to carry out the routine tests of
materials which are to be used on the work. The tests will have to be carried out either
in the field laboratory or in an approved laboratory.
xi) Testing of the material used for this work should be carried out as per the
provisions made in Government Circular No. Miscellaneous /2004/PC-108/NH-2, dated
22/3/2005. Testing of material should be carried out as per frequency stipulated by the
Vigilance & Quality Control Circle. The contractor should carry out 25% testing of
material out of the total material required as per the frequency from the Departmental
Laboratory of Public Works Department. The payment for testing of material from the
Departmental Laboratory should be borne by the Contractor.
xii) In case of materials procured by the contractor/testing as required by the codes
and specifications, the same shall be arranged by him at his own cost. Testing shall be
done in the presence of an authorized representative of the Engineer-in-charge at the
nearest laboratory. If additional testing other than as required by specification is
No. of Corrections
Executive Engineer
120
Dy.Ex.Engr.
ordered the testing charges shall be borne by the department if the test results are
satisfactory and by the contractor if the same are not satisfactory.
xiii) In case of materials supplied by the Government, if the contractor demands certain
testing, the charges thereof shall be paid by the contractor if the test results are
satisfactory and by the department if the same are not satisfactory.
16.
CO-ORDINATION ;When several agencies for different sub-work of the project are to work simultaneously
for the timely completion of the whole project smoothly, the scheduled dates for
completion specified in each contract shall there-fore be strictly adhered to. Each
contractor may make his independent arrangement for water, power, housing etc. If
they so desire. On the other hand the contractors are at liberty to mutual agreement in
this behalf and make joint arrangements with the approval of the Engineer. No single
contractor shall take or cause to be taken any steps or action that may cause
disruption, discontent, or disturbance of the work labour or arrangement etc. of other
contractor in the Project localities. Any action by any contractor which the Engineer in
his unquestioned discretion may consider as infringement of the above code, would be
considered as a breach of the contract conditions and shall be dealt with as such. In
case of any dispute, disagreement between the contractors, the Engineer's decision
regarding the co-ordination, co-operation and facilities to be provided by any of the
contractors shall be final and binding on the contractors concerned and such a
decision or decisions shall not violate any contract nor absolve the contractor's of
his/their obligations under the contract nor consider for the grant for any claim or
compensation.
17.
PATENTED DEVICE
:
Whenever the contractor desires to use any designed devices, materials or process
covered by the letter of patent or copy right, the right for such use shall be secured by
suitable legal arrangement and agreement with patent owner and the copy of their
agreement shall be filed with the Engineer-in-charge if so desired by the letter.
18.
PAYMENT
The contractor must understand clearly that the rates quoted are for completed work
and include all cost due to labour, scaffolding, plant, machinery, supervision, power,
No. of Corrections
Executive Engineer
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Dy.Ex.Engr.
royalties, taxes etc. and should also include all expenses to cover the cost of height
work as and when required and no claim for additional payment beyond the prices or
rates quoted will be entertained. The mode of measurement has been indicated in the
specifications.
If there is any ambiguity or doubt
in this respect, the decision of
Superintending Engineer will be final.
19.
19.1
SUPERVISION AND INSPECTION OF WORKS AND QUALITY CONTROL: -
SUPERVISION
:-
The Contractor shall either himself supervise the execution of the works or shall
appoint the competent agent approved by the Engineer-in-charge, to act on his behalf.
If in the opinion of the Engineer-in-charge, the Contractor has himself no sufficient
knowledge and experience of receiving instructions or cannot give his full attention to
the works, the Contractor shall at his own expenses employ as his accredited agent &
qualified Engineer approved by the Engineer-in-charge. Orders given to the
Contractor's agent shall be considered to have the force as if these had been given to
the Contractor himself. If the Contractor fails to appoint a suitable agent as directed by
the Engineer-in-charge, the Engineer-in-charge shall have full power to suspend the
execution of the work until such date a suitable agent is appointed and the Contractor
shall be responsible for the delay so caused to the works and the Contractor shall not
be entitled for any compensation on this behalf.
19.2
INSPECTION :The Contractor shall inform the Engineer-in-charge in writing -when any portion of the
work is ready for inspection giving him sufficient notice to enable him to inspect the
same without affecting the further progress of the work. The work shall not be
considered to have been completed in accordance with the terms of the contract until
the Engineer-in-charge shall have certified in writing to that effect. Approval of
materials or workmanship or approval of part of the work during the progress of
execution shall not bind the Engineer-in-charge or in any way affect him even to reject
the work which is alleged to be completed and to suspend the issue of his certificate of
completion until such alteration and modifications or reconstruction have been effected
at the cost of the Contractor as shall enable him to certify that the work has been
completed to his satisfaction.
No. of Corrections
Executive Engineer
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Dy.Ex.Engr.
The Contractor shall provide at his cost necessary ladders and such arrangements as
to provide necessary facilities and assistance for proper inspection of all parts of the
work at his own cost.
19.3
TEMPORARY QUARTERS :
i)
The contractor shall at his own expense maintain sufficient experienced supervisory
staff etc. Required for the work and shall make his own arrangement, provide housing
for them with all necessary arrangements, including fire preventive measures etc. as
directed by the Engineer-in- charge.
ii)
The contractor shall provide, furnish, maintain and remove on completion of the work,
a suitable office on the work-site for the use of Executive Engineer's representative.
The covered area for office exclusive of varandha should not be less than 24 Square
Metre and height 3.0 meter It have Brick masonry walls and asbestos or corrugated
iron roof, paved floor should be 18" above ground level. He should provide a basket
type latrine, urinals and keep them clean, daily. The contractor shall have provide
Laboratory (with ref. books & I.S. codes) at site of size 6.0 m x 6.0m minimum and
height 3.0 meter at work site. The office and Laboratory structures shall be semipermanent type. This will be supposed to be included in his rates.
19.4
SAFETY MEASURES AND AMENITIES :
While executing the work, necessary precautions regarding
safety of labour,
supervisory staff, public and traffic users shall be taken by the agency according to
rules and regulations specified by the Government of India / Government of
Maharashtra and as directed by District Court, Pune.
1)
The contractor shall take all necessary precautions for the safety of the workers
and preserving their health while working in such job as require special protection and
precautions. The following are some of the requirements listed, though no exhaustive.
The contractor shall also comply with the directions issued by the Engineer in this
behalf from time to time and at all times.
No. of Corrections
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123
2)
Dy.Ex.Engr.
Providing protective foot-wear to workers, in situations like mixing and placing of
mortar of concrete in quarries and places where the work is done under too much of
wet condition as also for movements over surfaces infected with oyster growth etc.
3)
Providing protective head wear to workers, working in quarries etc. to protect
then against accidental fall of materials from above.
4)
Taking such normal precautions like providing hand rails at the edges of the
floating platform or barges, not allowing nails or metal parts or useless timber to
spread around etc.
5)
Supporting workmen with proper belts, ropes etc. when working on any masters,
cranes grabs, hoist, dredgers etc.
6)
Taking necessary steps towards training the workers concerned in the use of
machinery before, they are allowed to handle it independently and taking all
necessary precautions in and around the areas where machines, hoists and similar
units are working.
7)
Providing adequate number of boats (of at all required for playing water) to
prevent overload and over-crowding.
8)
Providing life belts to all men working in such situation from where they may
accidentally tell into the water, equipping the boats with adequate number of life belts
etc.
9)
10)
Avoiding bare live wires etc. As would electrocute workers.
Making all platforms, staging and temporary structures sufficiently strong so as
not to cause inconvenience and risk to the workmen and supervisory staff.
11)
Providing sufficient first aid trained staff an equipment to be available quickly at
the work site to render immediate first aid treatment in case of accidents due to
suffocations, dropping and other injuries.
No. of Corrections
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12) Take all necessary precautions with regard to use of divers.
13)
Providing full length gum boots, leather hand gloves with fire proof apron
to cover the chest and back reaching upto knees and protective goggles for the eyes
to the labourers working with hot asphalt handling vibrator in cement concrete and
also where use of any or all these items is beneficial in the interest of health and well
being of the labours in the opinion of the Engineer.
20.
EXPLOSIVES :-
The Contractor shall at his own expense construct and maintain proper magazines, if
such required for the storage of explosives for use in connection with the works, and
such magazine, being situated constructed and maintained in accordance with the
Government Rules applicable in that behalf. The contractor shall at his own expenses
obtain such Licenses as may be necessary for storage of explosives are approved by
the Engineer, the Government shall not be incurring any responsibility whatever in
connection with storage and use of explosives on the size or any accident or
occurrence whatsoever in connection therewith, all operations in or for which
explosives are employed being at the risk of the contractor and upon his sole
responsibility and the contractor here by gives to Government an absolute indemnity
in respect thereof.
21.
DAMAGE BY FLOODS OR ACCIDENTS :The contractor shall take all precautions against damage by floods or like or from
accident etc. No compensation will be allowed to the Contractor on this account or
for correcting and repairing any such damage to the work during construction. The
contractor shall be liable to make good at his cost any plant or materials belonging to
the Government, lost or damaged by floods or from any other cause which is in his
charge.
22.
RELATION WITH PUBLIC AUTHORITIES :The contractor shall comply with all rules, regulation, bye-laws and direction given
from time also by any local public authority in connection with this work and shall
No. of Corrections
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himself pay fees or charges which are leviable on him without any extra to the
Department.
23.
POLICE PROTECTION : For the Special Protection of camp and the contractor's
works, the department will help the contractor as far as possible to arrange for such
protection with the concerned authorities if so required by the Contractor in writing.
The full cost of such protection shall be borne by the contractor.
24.
MEDICAL AND SANITARY ARRANGEMENTS TO BE PROVIDED FOR LABOUR
EMPLOYED ON THE CONSTRUCTION BY THE CONTRACTOR
a) The contractor shall provide an adequate supply of potable water for use of
labourers on work and in Camps.
b) The contractor shall construct trench or semi permanent latrines for the use of the
Labourers. Separate latrines shall be provided for men and women.
c)
The contractor shall build sufficient number of huts on a suitable plot of land for
use of the Labourers according to the following specifications :1.
Huts of Bamboos and Grass may be constructed.
2.
A good site not liable to submergence shall be selected on high ground
remote from jungle but well provided with trees, shall be chosen where it is
available. The neighbourhood of tank, jungle, grass or woods should be
particularly avoided, Camps should not be established close to large cuttings
of earth work.
3.
The lines huts shall have open spaces of at least ten meters between rows.
When a good natural site cannot be procured, particular attention should be
given to the drainage.
4.
There should be no over crowding. Floor space at the rate of 30 Sq.ft. Per
head shall be provided. Care should be taken to see that the huts are kept
clean and in good order.
No. of Corrections
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126
5.
Dy.Ex.Engr.
The Contractor must find his own land and if he wants Government land, he
should apply for it and pay assessment for it, if made available by
Government.
6.
The contractor shall construct a sufficient number of bathing places. Washing
places should also be provided for the purpose of washing clothes.
7.
The Contractor shall make sufficient arrangements for draining away the
surface and sullage water as well as water from the bathing and washing
places and shall dispose off this waste water in such way as not to cause any
nuisance.
8.
The contractor shall engage a Medical officer with a traveling dispensary for a
Camp containing- 500 or more persons if there is no Government or other
private dispensary situated within 8 kilometers from the Camp. In case of
emergency the contractor shall arrange at his cost for transport for quick
medical help to his sick worker.
9.
The Contractor shall provide the necessary staff for effecting a satisfactory
drainage system and cleanliness of the camp to the satisfaction of the
Engineer. At least one sweeper per 200 persons should be engaged.
10.
The Assistant Director of Public Health shall be consulted before opening a
labour camp and his instruction on matters such as water supply sanitary
conveniences, the camp site accommodation and food supply shall be
followed by the Contractor.
11.
The contractor shall make arrangement for all anti-maleria measures to be
provided for the labour employed on the work. The anti-maleria measure shall
be provided as directed by the Assistant Director of Public Health.
25.
QUARRIES :-
25.1
The quarrying operations shall be carried out by the Contractor with proper
equipment such as compressors. Jack-hammers, drill bits, explosives etc. and
sufficient number of workmen shall be employed so as to get the required out turn.
No. of Corrections
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127
25.2
Dy.Ex.Engr.
The Contractor shall carry out the works in the quarries in conformity with all the rules
and regulations already laid down or may be laid down from time to time by
Government. Any cost incurred by Government due to non-compliance of any rules
or regulations or due to damages by the contractor shall be the responsibility of the
Contractor. The Engineer- in-charge or his representative shall be given full facilities
by the Contractor for inspection at all times of the working of the quarry, records
maintained, the stocks of the explosives and detonators etc. so as to enable him to
check that the working records and storage are all in accordance with the relevant
rule. The Engineer-in-charge or his representative shall at any time be allowed to
inspect the works, buildings, and equipment at the quarters.
25.3
The Contractor shall maintain at its own cost, the book registers etc. required to be
maintained under the relevant rules and regulations and as directed by the Engineerin-charge. These books shall be open for inspection at all times by the Engineer-incharge or his representative and the Contractor shall furnish the copies or extracts of
books or register as and when required.
25.4
All quarrying operations shall be carried out by the Contractor in organized and
expeditious manner systematically and with proper planning. The Contractor shall
engage licensed blaster and adopt electric blasting and/or any other approved method
which would ensure complete safety to all the men engaged in the quarry and its
surroundings. The Contractor shall himself provide suitable magazines and arrange to
pre and store explosive etc. as required under the rules at his own cost. The designs
and the location of the magazine shall be got approved in advance from the Chief
Inspector of Explosives and the rules and regulations in this connection as laid down
by the Chief Inspector of Explosives from' time to time shall be strictly adhered to by
the Contractor. It is generally experienced that it takes time to obtain the necessary
license for blasting & license for storage of material from the concerned authorities.
The contractor must therefore take timely advance action for procuring all such
licenses so that the work progress may not be hampered.
25.5
The approaches to the quarrying place from the existing public roads shall have to be
arranged by the Contractor at his own cost, and the approach shall be maintained by
the contractor at his own cost till the work is over.
25.6
The quarrying operations shall be carried out by the Contractor to the entire
satisfaction of the Engineer-in-charge and the development of the quarry shall be
made efficiently so as to avoid wastage of stones. Only such stones as are of the
No. of Corrections
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required quality shall be used on the work. Any stone such is in the opinion of the
Engineer-in-charge, not in accordance with the specifications or of required quality
will be rejected at any time, at the quarry or at the site of work. The rejected stones
shall not be used on the work and such rejected materials shall be removed to the
place shown at the Contractor's cost.
25.7
Since all stones quarried from Government quarry (if made available) by the
contractor including the excavated over burden are the property of the Govt. no
stones or earth shall be supplied by the Contractor to any other agencies or works
are allowed to be taken away for any other works.
All such surplus quarried materials not required for work under this contract shall be
the property of the Govt. And shall be handed over by the Contractor to Government
free of cost at quarry site duly heaped at the spots indicated by the Engineer-incharge. The contractor will be entitled to the refund of royalty if any, paid by him for
such quantity handed over to Govt. for which necessary certificate will be issued by
Executive Engineer as per usual procedure, if however, the Government does not
required such surplus material the contractor may be allowed to dispose off or such
surplus material else where with prior written permission of Engineer-in-charge.
Leaving off a quarry face or opening of a new quarry face shall be done only on the
approval of the Engineer-in-charge.
25.8
Quarrying permission will have to be directly obtained by the Contractor, from the
Collector of the District concerned for which purpose the department will render
necessary assistance. All quarry fees, royalty charges, octroi duties, ground rent for
staking material etc. and charges shall be paid directly to Revenue Department by the
contractor as per rules in force. If it is not paid by contractor the same will be
recovered from his bills.
25.9
The contractor will be permitted to erect at his own risk and cost at the quarry site if
suitable vacant space of Government area is available for the purpose, his own
structures for stores, offices etc. At places approved by the Engineer- in-charge. On
completion of the work the contractor shall remove all the structures erected by him
and restore the site to its original condition.
25.10 The Contractor shall not use any Sand in the quarry either for cultivation or for any
other purpose except that required for breaking or stacking or transporting stones.
No. of Corrections
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26.
TRAFFIC REGULATION :-
26.1
Unless separately provided for in the contract, the Contractor shall have to make all
necessary arrangements for regulating traffic, day to night during the period of
construction to the entire satisfaction of the Engineer. This includes the construction
and maintenance of diversions if necessary. The contractor shall have to provide
necessary caution board, barricades, flags, light and watchmen etc. So as to comply
with the latest Motor Vehicles rules and Regulation and for Traffic Safety and he shall
be responsible for all claims from accidents which may arise due to his negligence
whether in regulating the traffic or in stacking material on the roads, or due to any
other reasons.
26.2
It is to be clearly understood that whatever work carried out by the Contractor for
construction of diversion road including earthwork, W.B.M. bituminous surface
dressing. R.C.C pipe drains etc. Will be paid for only once. If due to flow of traffic, due
to floods or due to any other cause, this diversion road and/or the R.C.C drain gets
damaged it shall be repaired and maintained by the Contractor in good condition till
completion of the whole work at his own expenses.
27.
PROCUREMENT OF MATERIALS :-
27.1
Where suitable and approved P.W. Department's quarries exist, the Contractor or
piece worker will be allowed if otherwise there is no objection to obtain the materials to
the extent required for the work from the quarry. He will be however, liable to pay
compensation. If any damage is caused to the quarry either deliberately or through
negligence or for wastage of materials by himself or his staff or labour.
27.2
Where no suitable Government quarries exist or when the quantity ..of . the material
required cannot be obtained from a P.W. Department quarry the Contractor or pieceworker shall make his own arrangements to obtain the material from existing or a new
quarry in Government waste land, private land or land belonging to other States or
Talukas, etc.
After opening the quarry but before starting collection the quarry shall be got
approved by the Engineer-in-charge or his representatives. The Contractor or piece
worker shall pay all royalty charges compensation etc. No claims or responsibility on
account of any of obstructions caused to execution of the work by difficulties arising
out of private owners of land will be entertained.
No. of Corrections
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27.3
Dy.Ex.Engr.
The rates in the tender include all incidental charges such as opening of a new
quarry, opening out a new portion in an existing quarry, removing top soil and the
unsuitable material, dewatering a quarry, cost of blasting powder and fuse, lift, lead,
repairs to existing cart tracks, making new cart tracks, control charges, Central / State
Government or Municipal taxes, Local Boards, Cess, etc.
27.4
The rates in the tender are for the delivery of the approved material on road side
properly stacked at the places specified by the Engineer-in- charge and are inclusive
of conveyance charges in respect of the leads and lifts. No claims on account of
changes in lead will be entertained.
27.5
No material shall be removed from the land within the road boundary or from the land
touching it without the written permission of the Engineer- in-charge of his authorised
agent. If any materials is un-authorised obtained from such places the Contractor or
piece worker shall have to make good the damages and pay such compensation, in
addition as may be decided by the Executive Engineer and will have to stop further
collection.
27.6
Any material that falls on any P.W.D. Road from the cart etc. during conveyance shall
be immediately picked up and removed by the Contractor or piece worker, failing
which it will be got removed Departmentally at his cost. No heap shall be left prior to
stacking even temporarily on the road surface or in any way so as to cause any
obstruction or danger to the traffic. The Contractor or the piece worker shall be liable
to pay for any claims of compensation etc. arising out of any accident, etc.
Any such materials causing obstruction or danger etc. will be got removed
Departmentally at his cost and no claims for any loss or damage to the material, thus
removed, will be entertained. The Contractor shall also be responsible for the
damage or accident etc. arising out of any material that falls on the road or track, not
in charge of the Department and shall attend to any complaint which may be received
otherwise authorised by Engineer in writing. Collection and spreading shall not be
carried out at the same time in one and the same mile or in to adjoin in Km. except
with the return permission of the Executive Engineer.
27.7
Unless otherwise directed, the materials shall be collected in the following orders
availability of space :-
No. of Corrections
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1)
Rubble (if included in tender)
2)
Metal
3)
Soft murum
4)
Hard murum
Shall be stacked on the side opposite for petty repairs and shall be stacked on the side
opposite to metal for new layer. Where metal for two layers has to be stacked as in the
case of new roads, the metal for each layer shall be stacked on the opposite sides of
the road.
27.8
All road material shall be examined and measured before it is spread. The labour for
measurements (and check measurements where ever carried out) shall be supplied by
the contractor or place worker. Immediately after the measurements are recorded the
stacks shall be marked by the contractor or piece worker by who wash or otherwise as
may be directed by the Executive Engineer to prevent from any authorised tampering
with the stacks. If the contractor or piece worker fails to attend the measurements after
receiving the notice from Sub-divisional officer or his subordinate stating date and time
of the intention to measure work, shall be measured never-the-less and no complaint
in this respect will be entertained later on. If the contractor or piece worker fails to
supply sufficient labour for the materials required at the time of measurements or
check measurements, after due notice has been given to him, the expenses incurred
on account of employing department labour or material etc. shall be charged against
his account.
27.9
No deduction will made for voids.
27.10 The materials shall not be Stacked in place where it is liable to be damaged or lost
due to traffic passing Over it, to be washed away by rain or floods, to be buried under
the land slides etc. or slip down an embankment or hill side etc. No claims for any
loss due to these and similar causes will be entertained.
27.11 Before stacking, the materials shall be free from all earth, rubbish vegetable matter
and other extraneous substance and in the case of metal, screened to gauge, if so
directed when ready. It shall be stacked entirely clear of the road way, on ground
which has been cleaned of vegetation and leveled. On high banks, ghat roads etc.
where it may not be practicable to stack it entirely clear of the roadway it may be
stacked with the permission of the Engineer-in-charge on terms in such a way as to
cause minimum danger and obstruction to the traffic or as may be directed by him.
27.12 The size of the stacks for materials other than rubble shall be 3.00m x 1 .50m x 0.60m
or such other size as may be directed by the Engineer- in-charge and all but one stack
in 200 M. shall be of the same uniform size and shall be uniformly distributed over
No. of Corrections
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whole lengths. One stack (at the end) in each 200 M may be of length different from
the rest in order to adjust total quantity to be required but its width and height will be
the same as those of the rest.
27.13 The Sub Divisional Officer shall supply the Contractor with statement showing furlong
wise quantities that will be required and the order in which the collection is to be done.
No materials in excess of requirements in that furlong shall be stacked. Any excess
quantity shall be removed at the expenses of the Contractor or piece worker to where it
is required before the material in that furlong is finally measured.
27.14 In slacking materials the deposition shall commence at the end of the KM fastest from
the quarry and be carried continuously to the other end (unless otherwise directed by
the Executive Engineer). Stacking in one 200 M shall be completed before it is started
in another, unless directed otherwise, in writing by the Executive Engineer.
Measurements of the materials stacked in a furlong will not be recorded until the full
quantity required has been stacked.
27.15
All the materials such as asphalt, cement, steel etc. shall be procured by the
contractor from approved Government Institutions or as directed by Engineer-incharge only. The materials shall be brought at the site of work well in advance by the
contractor. The contractor shall be responsible for all transportation and storage of the
materials at the site and shall bear all the related costs. The Engineer shall be entitled
at any time to inspect or reasonable assistance.( or such inspection as may be
required )
27.16 After receiving bitumen, the authorized challan / gate pass should be obtained from
the refinery mentioning the quantity of bitumen, rate of bitumen, date of delivery etc.
And it should be handed over to the department for each consignment. Similarly the
invoice of cement etc. shall be given to the authorised representative of the Engineerin –charge immediately on procurement of the materials.
27.17 The day to day record of the receipt / utility balance of material should be kept by the
contractor in the form of register for each material like asphalt, cement, steel at plant
site / site of work / store and the same will be checked by the Engineer-in-charge or
authorised Engineer at anytime. This register shall be signed daily by the contractor or
his representative and representative of Engineer-in-charge. The contractor shall
No. of Corrections
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submit periodically as well as on completion of work an account of all materials used
by him on the work to the Engineer-in-charge.
27.18 While transportation of bouzer, transport pass should be obtained from those
corporation / municipality through whose limits the bouzer is passed and should be
handed over to the authorised representative of the department.
27.19 The procurement of cement / steel etc. should be from authorised manufacturing
company / institutions and vouchers regarding purchase thereof shall he submitted to
the Engineer-in-charge. The material from any other source other than the approved
institutions shall not be allowed unless written permission from the Executive Engineer
is taken. In such cases certificate for test, quality shall be produced by the contractor
and samples of materials shall be tested from any Government laboratory by the
contractor at his cost and the test results be supplied to the department. The materials
not conforming to the required standard shall be removed at once from the Site of
work by the contractor at his own cost. All the materials such as asphalt, cement etc.
required for use In the work shall be confirmed from the concerned 1.8. M.O.R.T.H.
specifications. These materials shall be used on work by the contractor only after the
tests thereof are found satisfactory. The responsibility of carrying out tests to the
frequencies specified for each material shall rest with the Contractor.
a)
The R.C.C. pipes required for the work shall be procured from the Maharashtra
Small Scale Industrial Development Corporation only. The payment towards the item
of providing and fixing NP2 / NP3 / NP4 Pipes will be released only after the contractor
submits the bills of MSSIDC to authenticate that the pipes nave been purchased from
the MSSIDC. No payment toward the item of providing and laying of pipe will be
released in absence of the submission of requisite documents.
27.20 Any consignment or part of consignment of cement which is dilapidated in any way
shall not be used In the works and shall be removed from the site by the contractor
without charge to the employer.
27.21 Cement shall be transported and handed and stored on the site such a manner as to
avoid deterioration, contamination. Each consignment shall be stored separately so
that it may be readily identified and inspected. Cement shall be used in the sequence
in which it's delivered at site.
No. of Corrections
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27.22 The contractor shall prepare and maintain proper records on the site in respect of
deliver, handling, storage and use of cement and these records shall be made
available for inspection by the Engineer at all times.
27.23 The contractor shall construct at his own cost shed / sheds as per directions of the
Engineer-in-charge for storing the material and providing double locking arrangements.
(one lock of department and other of the Contractor) Materials shall be taken out from
stores only in presence of authorised representative of the Engineer-in-charge. The
store shed constructed on site shall be removed on completion of work. The contractor
shall take all necessary steps to guard the materials brought by him.
27.24 Cement to be used in the works shall be any of the following types with the prior
approval of the Engineer.
A)
Ordinary Portland cement conforming to IS 8 112 (latest edition)
B)
Ordinary / Portland cement conforming to !S 12269 (latest edition)
27.25
TMT FE-500 grade conforming to l.S. 1786 shall be used for reinforcement.
27.26
Bulk bitumen of IS grade VG-30 grade shall be used.
27.27
Asphalt VG-30 grade confirming to IS 8887 of 1995 shall be used for tack coat.
27.28 The contractor shall make his own arrangement for the self custody of the materials
brought by him on the site of work.
27.29 The charges for conveying of the material from the place of the purchase by the
contractor to the site of work and the actual spot of work shall be entirely borne by the
contractor, No claim on this account shall be entertained.
27.30 Register showing dispatch of bituminous load from the plant, vehicle No., time of
dispatch, temperature at the time of dispatch etc. shall be kept in prescribed form at
hot mix plant site. Similarly register showing the time, temperature of the mix at the
site shall be kept the authorised representative of the contractor shall fill both these
registers. These shall be signed by the Contractor everyday in token of acceptance
The maintenance of these registers does not absolve the contractor of his contractual
obligation towards quality of the work.
27.31 The contractor should ensure that all safety precautions are observed by the labours
while handling the materials and precautions. For their labour at the cost of the
No. of Corrections
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contractor and the contractor will bear all the expenses compensation etc. If any
incident occur to the labour etc. no claim in this regard what-so-ever shall be
entertained and the decision of the Department will be final and conclusive.
27.32 In case the materials become surplus owing to the change in the design of the work
after the materials are brought by the contractor, no claim in this regard will be
entertained and the contractor will be required to take away such materials from the
site.
27.33 The contractor should arrange for weighment of the bouzer if desired by the Engineerin -charge. The weighment shall be done in the presence of representative of the
department at the cost of the contractor.
27.34 The weight of the steel bars used on the work will be calculated on the basis of
standard weight per unit length vide IS. 1732. No wastage of steel will be considered
at all. Cut pieces of the steel irrespective of the length will be the property of the
contractor and no claim whatsoever in this regard shall be entertained. The
consignment of the steel brought by the contractor having weight less than the
standard weight per unit length of the bar as mentioned above will not be accepted.
For this purpose random sample will be tested by the Executive Engineer and the
decision of the Executive Engineer shall be binding on the contractor, if the steel
received is over weight (more than standard weight per running meter length) no extra
payment will be made and no claim in this regard whatsoever shall be entertained
27.35 No claims on account of cement or steel rods used for ancillary works on Site of- work
shall be entertained.
27.36 All the materials to be brought on site shall be brought only on working days and in
presence of an authorized representative of the Engineer-in -charge.
27.37 All the materials such as cement, mild steel, H.Y.S.D. Bars, TMT Bars etc. required for
execution of work shall be brought by the contractor at his own cost.
27.38 The contractor shall maintain the record of these materials (cement, steel etc.) in the
prescribed proforma and registers as directed by Engineer-in-charge. The sample of
prescribed proforma is attached at the end. These registers shall be signed by both the
contractors and representative of the Engineer-in- charge. These registers shall be
made available for inspection, verification for the Department as and when required.
No. of Corrections
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These registers shall be in the custody of Department and shall be maintained by the
Department.
27.39 The material required only for this work shall be kept in the go-down at site. No
material shall be shifted outside of the go-down site except for the work for which this
agreement is entered without prior approval of the Engineer-in-charge.
27.40 The materials i.e. cement, steel etc. brought on the work site shall be accompanied
with necessary company/manufacturing firm's test certificates. In addition these
materials shall be tested as per frequency prescribed by the Department and the cost
of such testing shall be borne by the contractor. If the test results are satisfactory, then
and then only the material shall be allowed to be used on the work. If the test results
are not as per standards prescribed, these materials shall be immediately removed
from the work site at the contractor's cost. In case of cement, if so requested by the
contractor in writing, material shall be allowed to be used before receipt, of test results
but this will be entirely at the risk and cost of the contractor.
27.41 The contractor shall produce sufficient documentary evidence i.e. bill for the purchase
of materials brought on the work site at once if so required by the department.
27.42 All these materials i.e. cement, steel etc. shall be protected from any damages rains
etc. by the contractors at his own cost.
27.43 The contractor will have to erect temporary shed of approved specifications for storing
of above materials at work site at contractor's cost having double locking
arrangements (By double lock it/s meant that go-down shall always be locked by two
locks, one lock being owned and operated by contractor and other by Engineer-incharge or his authorised representative ) and the door shall be openable only after
both locks are opened.
27.44 If required, the weighment of cement bags / steel etc. brought by the contractor shall
be carried out at his own cost.
27.45 The contractor shall not use cement and other material for the item to be executed
outside the scope of this contract except for such ancillary small items as are
connected and absolutely necessary for this work as may be decided by the
Engineer-in-charge.
No. of Corrections
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27.46 The Government shall not be responsible for the loss in cement and steel during
transit to work site. The cement brought by the contractor at the work site store shall
mean 50 Kilogram equivalent to 0.0347 cubic meter per bag by weight. The rate
quoted should correspond to this method of reckoning. In case of ordinary / Controlled
concrete, if cements found short, the shortage / shortages wilt be made good by the
contractor at his cost.
27.47 Special Condition for B.T. work :
In respect of Black Top Work, 15% (Fifteen Percent) payment of Black Top in a
particular Km. shall be retained till completion of side berms / C.D. Works, 5th Km.
stone, Km.stone, 200meter stone etc. in that km. After completion of other items
satisfactorily, the withheld payment will be released finally.
27.48 For Grade –I /Grade-II / Grade –III / WBM and for BUSG work metal shall be supplied
at site only after screening it on “mechanical vibratory screening unit”. The special
“mechanical vibratory screening unit” arrangement shall consist of main input hopper
to receive raw metal, conveyor belt to transport it to the “mechanical vibratory
screening unit”. The “mechanical vibratory screening unit” shall have required number
of trays, sieves/decks as directed by the Engineering in charge. The output of
“mechanical vibratory screening unit” shall be conveyed to “storage Unit” where metal
of different sizes, shall be stored separately. Metal so supplied shall undergo all the
tests as per the specifications. As a input to the main input hopper, contractor may use
hand broken metal or output of primary crusher / cone crusher of size or equivalent to
not less than 24“x18” The metal so supplied from the “mechanical Vibratory screening
unit” at site shall not exempt the contractor from carrying out tests as specified in the
specifications.
28.
MISCELLANEOUS :-
28.1
Rate shall be inclusive of Sales Tax, General Tax and other taxes etc.
28.2
For providing electric wiring or water lines etc. recesses shall be provided if
necessary, through walls, slabs, beams etc. and later on refilled up with bricks or
stone chipping, cement mortar without any extra cost.
28.3
In case it becomes necessary for the due fulfillment of contract for the Contractor to
occupy land outside the Dept. Limits, the Contractor will have to make his own
No. of Corrections
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arrangements with the land owners and to pay such rents if any are payable as
mutually agreed between them.
The Department will afford the Contractor all the reasonable assistance to enable him
to obtain Govt. Land for Such purpose on usual terms and conditions as per rules of
Government.
28.4
The special provision in detailed specifications or wording of any item shall gain
precedence over corresponding contradictory provision (if any) in the standard
specifications or P.W.D. Hand book where reference to such specifications is given
without reproducing the details in contract.
28.5
Suitable separating Barricades and enclosures shall be provided to separate material
brought by contractor and material issued by Government to contractor under
Schedule "A" Same applies for the material obtained from different sources of
supply.
28.6
It is presumed that the Contractor has gone carefully through the Standard
Specifications of P.W.D. Hand Books and the Schedule of Rate of the Division and
studied the site condition before arriving at rates quoted by him. Decision of the
Engineer-in-charge shall .be final as regards interpretation of specifications.
28.7
The stocking a storage of construction material at site shall be in such a manner as to
prevent deterioration or intrusion of foreign matter and to ensure the preservation of
their quality, properties and fitness of the work. Suitable precautions shall be taken by
the Contractor to protect, the material against atmospheric actions, fire and other
hazards. The materials likely to be carried away by wind shall be stored in suitable
stores or with suitable barricades and where there is likely hood of subsidence of soil,
such heavy materials shall be stored on approved platform.
28.8
For Road and Bridge works, the contractor shall in addition to the specifications cited
here, comply with requirements of relevant I.R.C. Code of Practice.
28.9
The Contractor shall be responsible for making good the damages done to the
existing property during construction by his men.
No. of Corrections
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28.10 lf it is found necessary from safety point of view to test any part of the structure, the
test shall be carried out by the Contractor with the help of the Department at his own
cost.
28.11 The contractor shall provide, maintain, furnish and remove on completion, temporary
shed for office on work site for the use of Executive Engineer's representative.
28.12 Defective work is liable to be rejected at any stage. The contractor, on no account
can refuse to rectify the defects merely on reasons that further work has been carried
out No extra payment shall be made for rectification.
28.13 General directions or detailed description of work, materials and items coverage of
rates given in the specification are not necessarily repeated in the Bill of Quantities.
Reference is however, drawn to the appropriate section clause(s) of the General
Specifications in accordance with which the work is to be carried out.
28.14 In the absence of specific directions to the contractor, the rates and prices inserted in
the items are to be considered as the full inclusive rates and prices for the finished
work described there under and are to cover all labour materials, wastage, temporary
work, plant, overhead charges and profits, as well as the general liabilities,
obligations and risks arising out of the General conditions of contract.
28.15 All measurements will made in accordance with the methods indicated in the
specification, and specification read in conjunction with the General Conditions of
Contract.
28.16 The details shown on drawings and all other information pertaining to the work shall
be treated and provisional only and are liable to variation as found necessary while
preparing working drawing which will be supplied by the Government during
execution. The contractor shall not, on account of such variation be entitled to any
increase over the ones quoted in the tender which are on quantity basis.
28.17 The recoveries if any from contractor will be effected as arrears of land revenue
through the Collector of the District.
28.18 Protection of underground telephone cable and aerial telephone wires and poles,
transmission towers, electrical cables, and water supplying lines. It will therefore be
the responsibility of the contractor to protect then carefully all such cases should be
No. of Corrections
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brought to the notice of the Engineer-in-charge by the contractor and also the
concerned department, any damage what so ever done to these cables and pipe
lines by the contractor shall be made good by him at his cost.
29.
PAYMENTS AND MEASUREMENTS :-
29.1
PAYMENT :
The contractor must understand clearly that the rates quoted are for completed work
and include all costs due to labour, scaffolding, plant, machinery, supervision, power,
royalties, octroi, taxes etc. And should also include all expenses to cover the cost of
night work if and when required and no claim for additional payment beyond the prices
or rates quoted will be entertained.
The mode of measurements has been indicated in the specification and in the
schedule of payments, if there is any ambiguity or doubt in this respect the decision of
Superintending Engineer will be final.
29.2
Two payments in a month will be granted by the Engineer-in-charge for construction
of Bridge, if the progress is satisfactory, and shall be made as per, accepted payment
schedule.
29.3
Ground levels will be taken by the usual method and by Departmental staff in
presence of contractor's representative. Required labour etc. for this shall be supplied
by the contractor, in case of slushy portion, the ground levels shall be taken by
erecting the leveling staff on wooden plank ( 0.5 x 0.5metre, 2.5 cm. thick) without
claiming extra for cost of plank or by any other mutually agreed method.
29.4
Contractor can have copies of the measurements and of the bills paid to him at his
own cost and his own responsibility.
30.0
30.1
MAINTENANCE ( Bridge proper and approaches )
The contractor shall maintain the finished surface of bridge proper for a period of 5
years and approaches of bridge for a period of 2 years after the commissioning of
each part of work without any extra cost to Government irrespective of the designs,
standard and specification and the actual traffic etc.
No. of Corrections
Executive Engineer
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Dy.Ex.Engr.
Maintenance (Approaches)
30.2
The Contractor shall maintain the finished surface of Bridge proper and approaches
for a period mentioned in Clause 10 (A) of conditions of contract after the completion
of work without any extra cost to Government irrespective of the designs, standards
and specifications and the actual traffic etc. The Contractor shall get the pot holes
filled up with asphalt
mix materials and keep the road surface in good condition through out the year. 5%
amount of the total work done (approaches only) shall be recovered from Running
Account Bills and shall be withheld for period mentioned in Clause 10 (A) of condition
of contract from the date of actual completion of work as maintenance charges of
maintaining and keep the work in good condition. This 5% amount withheld towards
maintenance charges shall be allowed to be replaced with bank guarantee or other
recognised forms at intermediate stage, if so desired in writing. This maintenance
charges shall be in addition to security deposit.
30.3
It will be the responsibility of the contracting agency to maintain total road length
under work portion of this Contract Agreement in good condition from the date of
issue of work order, till completion of defect liability period as per Clause 10 (A) and
this shall be treated as part of total scope of this contract agreement. In case the
contractor fails to maintain road length properly including rectification of the defects
pointed out by the department within a period of 7 days from the date of a written
notice by the Engineer-in-charge, the rectification / repairs to such defects will be
carried out by the department at contractor’s risk and cost. The expenditure incurred
on such rectification work shall be recovered from the amount withheld as per Clause
10(A) of condition of contract.
30.4
On completion of the work in all respects, necessary certificate will be issued by the
concerned Executive Engineer and the defect liability period clause 10-A will be
counted from the date of issue of such certificate.
30.5
All damages during execution shall be made good by the contractor at his cost. He
will be responsible for any damages to Viaduct and Fly Over Bridge surface in rainy
seasons and during
construction and guaranteed maintenance period and no
separate payment will be made for restoring such damages.
No. of Corrections
Executive Engineer
142
31.
31.1
Dy.Ex.Engr.
FINAL BILL :
The contractor should submit final bill within one month after completion of the work
and the same will be paid within 5 months if it is in order. Disputed items and claims,
if any shall be excluded from the bill and settled separately later on.
31.2
Bills for extra work or for any claim shall be paid separately apart from the interim bills
for the main work. The payment of bills for the main work shall not be withheld for
want of decision on the extras or claims not covered in the stipulations of the contact.
31.3
Claims for extra work shall be registered within 30 days of occurrence of the event.
However, bills for these claims including supporting data/ details may be submitted
subsequently at his own cost.
32.
PRELIMINARY ARRANGEMENTS : -
32.1
The Contractor if necessary construct temporary roads and maintain these in proper
condition till the completion of the work at his own cost. If necessary, he shall also, at
his own expenses make necessary arrangements for acquisition of land required by
him in connection with the execution of the work.
32.2
The contractor shall have to makes at his own cost all preliminary arrangements for
labour, water electricity and materials etc. immediately after getting the work order.
No claim for any extra payment or application for extension of time on the grounds of
difficulty in connection with the above matter, will be entertained,
32.3
The contractor shall at his own expenses, engage watchmen for guarding the
materials and plant and machinery and the work during-day and night against any
pilferage of damages and also for prohibiting trespassers or damage to them.
32.4
The contractor shall have to make his own arrangement for water required for any
purpose on the work.
33.
INSPECTION :-
33.1
The contractor shall inform the Engineer-in-charge in writing when any portion of the
work is ready for inspection giving him sufficient notice to enable him to inspection to
inspect the same without affecting the further progress of the work. The work shall not
No. of Corrections
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be considered to have been completed in accordance with the terms of the contract
until the Engineer-in-charge shall have certified in writing to that effect. No approval of
materials or workmanship or approval of part of the work during the progress of
execution shall bind the Engineer-in-charge or in any way affect him even to reject
the work which is alleged to be completed and to suspend the issue of his certificate
of completion until such alterations and modifications or reconstruction have been
effected at the cost of the contractor as shall enable him to certify that the work has
been completed to his satisfaction.
33.2
The contractor shall provide at his cost necessary ladders and such arrangements as
to provide necessary facilities and assistance for proper inspection of all parts of the
work at his own cost.
33.3
The contractor after completion of work shall have to clean the site, of all debris and
remove all unused materials other than those supplied by the Department and all
plant and machinery, equipment, tools etc. belonging to him within one month from
the date of completion of the work, or otherwise the same shall be removed by the
Department at his cost and the contractor shall not be entitled for payment of any
compensation for the same.
34.
ACCIDENT :In the event of an accident involving serious injuries or damages to human life or
death of any of his employees and or labourers or tress passers, the same will be
reported within 24 hours of the occurrence to the Executive Engineer and the
Commissioner of workmen’s compensation.
35.
PLANT :-
All constructional plant, provided by the contractor shall when brought on to the site
be deemed to be exclusively intended for the construction of this work
and the
contractor shall not remove the same or any part thereof (Say for the purpose of
moving it from one part of the site to another or the repairs etc.) without the consent
in writing of the Engineer-in-charge which shall not be unreasonably with-held. The
concreting shall be done by the batch type concrete mixer diesel or electrically
operated with a minimum capacity of 18-20 Cubic Metre per hour with automatic
water measuring system and integral weigher ( Hydraulic or pneumatic type one).
This RMC Plant may be of portable type.
No. of Corrections
Executive Engineer
144
Dy.Ex.Engr.
36.
EXCEPTED RISKS :-
36.1
The contractor shall be under no liability whatsoever by way indemnity or otherwise
for or in respect of destruction of-or damage to the works (save work condemned
under the provisions of specifications and conditions of this tender prior to the
occurrence of any excepted risk hereinafter mentioned) or temporary works or to
property whether of the Department or third parties or for or in respect of injury or loss
of life which is the consequence whatever direct or indirect, were hostilities (whether
were to declared or not) invasion, act of foreign enemies, rebellion, revolution,
insurrection or military of usurped power. Civil war or riot, commotion or disorder
otherwise than among the contractor's own employees or his piece worker and subagencies (hereinafter comprehensively referred to as "The said excepted risks") and
the department shall indemnify and save harmless the contractor against and' from
the same and against and from all claims, demands proceedings, damages, costs
charges and expenses, whatsoever arising there out or in connection therewith and
shall compensate the contractor for any loss of or damage to property of the
contractor used for intended to be used / or the purpose of the works and laying at
site of work and occasioned either directly or indirectly by the said excepted risks.
36.2
If the works or temporary works or any materials (whether for the former or the later
brought to site shall sustain destruction or damages by reasons of any of the said
excepted risks, the contractor shall be entitled payment for any permanent works and
for any materials so destroyed or damaged and shall be paid by the department the
cost of making good any such destruction or damages whatever to the works or
temporary works and for replacing or making good such materials so far as may be
necessary for the completion of the works on a prime costs basis as the Engineer-InCharge may certify to be reasonable. The contractor shall lodge his claim, in writing,
supported by Engineer-in-charge immediately, but not later than 30 days of such
occurrence of damage to works by excepted risk
36.3
Destruction, damage injury or loss caused by the explosion or impact whenever and
wherever occurring of any mine bomb, shell, grenade or other projectile missile or
ammunition or explosive or war resulting from action described in 37.1 above shall be
deemed to be a consequence of the. said excepted Risk.
No. of Corrections
Executive Engineer
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37.
ADDITIONAL WORKS SPECIFICATIONS :-
37.1
The whole work shall be carried out strictly in accordance with the approved detailed
drawing (unless otherwise directed) description of the items, detailed specification of
the M.O.S.T. for Bridge and Road Works IIIrd revision 1995 and 4th edition 2001,
standard Specification book lInd edition (with Indian Standard specification indicated
therein) of P.W. Department, Government of Maharashtra subject to the additional
specification given for the relevant items and in the best workmen like manner.
37.2
While adopting the relevant number and pages for different items of the M.O.S.T.
Specifications for Bridges and Road Works. IIIrd revision 1995 Standard Specification
Book, due care has been taken to indicate correct number and page for the various
items. However if for some reasons or other it is noticed that the specification
numbers and pages quoted are not pertinent, the contractor is bound to carry out the
work in accordance with the correct relevant specifications for the item or items from
the standard specification Book. After taking into account the description of the items,
scope and spirit of the work.
37.3
It is to be definitely and clearly understood that the specifications stipulated shall be
rigidly enforced and no relaxations shall be allowed. Extra charges or claims in
respect of extra works shall not be entertained unless they are clearly outside the
scope of the item and its specifications to which they relate or unless such works are
ordered in writing by the Executive Engineer and claimed for in specified manner
before the same is taken in hand.
38.
QUALITY ASSURANCE AND MAINTENANCE :-
38.1.
The contractor to ensure the specified quality of work which will also include
necessary surveys, temporary works etc. The contractor shall prepare a quality
assurance plan and get the same approved form the Engineer-in-charge within one
month from the date of work order. The contractor shall submit an organization chart
of his technical personnel to be deployed on the work along with their' qualification,
job descriptions defining the functions of reporting, supervising inspecting and
approving. The contractor shall also submit a list of tools, equipment and the
machinery and instruments which he proposes to use for the construction and for
testing in the field and or in the laboratory and monitoring. The contractor shall
modify/supplement the organisation chart and the list of machinery, equipment etc.
No. of Corrections
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as per the directions by the Superintending Engineer Engineer-In-Charge and shall
deploy the personnel and equipment on the field as per the approved chart and list
respectively. The contractor shall submit written method statements detailing his
exact proposals of execution of the work in accordance with the specification. He will
have to get those approved from the Engineer-in-charge. The quality of the work shall
be properly documented through certificate, records, check-lists and logbooks of
results etc. Such records shall be complied from the beginning of the work and be
continuously update and supplemented and this will be the responsibility of the
contractor. The forms should be got approved form the Executive Engineer-in-charge.
38.2
Where the work is to be done on lump sum basis on contractor's design the
contractor shall also prepare and submit a maintenance manual giving procedure for
maintenance, with the periodicity of maintenance works including inspections, tools
and equipment to be used, means of accessibility for all parts of the structure. The
maintenance manual shall be approved by the Engineer-In-Charge. He shall also
include the manual the specifications for maintenance work that would be
appropriate. For his design and technique of construction. This manual shall be
submitted within the contract period.
39.
TECHNICAL COMPLETION REPORT
The contractor shall submit Technical Completion Report along with his final bill,
which shall include :
1.
Detailed measurements
2.
Working drawing
3.
Details of material brought on site and consumed in the work, which shall also
indicate standard consumption and deviation if any, with reasons.
4.
Test Results of all materials used in the work with an abstract of total tests
carried out and required as per frequency of tests as laid down in the relevant
M.O.R.T.& H. Specifications.
5.
Roughometer survey data as laid down in acceptance criteria.
6.
Design Calculations / Job-Mix Formula etc.
7.
Maintenance Manual.
No. of Corrections
Executive Engineer
147
Dy.Ex.Engr.
40.
Supervising control and data acquisition (SCADA) for bituminous and
Concrete Works.
40.1 (A) For Bituminous Work
(I) " MODERN DRUM MIX PLANT with SCADA System conforming to Clause No.
501.3.4 of M.O.R.T.& H Specifications ( 5th Revision, 2013 edition)
Engineer In charge shall allocate unique identification number to the work of this
contract. For all Bituminous items under this contract, the contractor shall provide webbased Supervisory Control and Data Acquisition (SCADA) arrangements for the
following
(i) Temperature of metal before mixing.
(ii) Temperature of bitumen before mixing.
(iii) Temperature of mix material.
(III) MIX TRANSPORTATION
(i) Vehicle tracking system (VTS) for all vehicles transporting and laying
bituminous mix.
(IV) ROLLERS / COMPACTORS
i)
Vibratory / Static Rollers
(i) Temperature of mix during compaction.
(ii) Vehicle tracking to monitor movement of Roller / Compactor and so as to give
approximate number of passes, speed and direction (Forward / backward movement)
of Roller / Compactor.
41.4 Machinery & Testing Equipmentsa) Extraction Test of Bitumen Mix.
The binder content of hot mix material shall be determined by ignition method only as
specified in AASHTO T308. The testing by ignition method shall be done in furnace which
shall be equipped with internal balance. The furnace shall have Web based SCADA facility.
The data so acquired shall be uploaded to PWD Website in real time with time lag not more
than 30 Seconds
40.1 (B)
(I)
Concrete WorksFully Automatic Micro processor based PLC with SCADA Enabled
Concrete Batch Mix Plant (Pan Mixer)” of minimum 18 to 20 cum/hr
capacity of any standard company.
It Shall have
Specification )
•
•
minimum
following
FEATURES
(Technical
Fully Automatic Micro processor based PLC with SCADA system
Protected Enclosure for Dusty Atmosphere.
No. of Corrections
Executive Engineer
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•
•
•
•
•
•
•
•
•
(II)
Dy.Ex.Engr.
Facility to use 4 Aggregates. 1 cement and 1 water as standard
Highly accurate batching material in Air Concept Adjustable batch size.
Fly ash / Admixture report for each batch.
Online Water Correction Discrete / Continuous mode.
Easy calibration of Weighers.
Stainless steel corrosion resistant Load cells.
Electronic weighing of all components including water, admixtures etc.
Automatic Buzzer sound after every production end.
Interface with computer for Data Backup and print out.
40.2) Transportation- Transit Mixer / Pumps
Transit mixers and / or concrete pumps of desired number and capacity
with SACADA
40.3) All cement Works, Masonry / Plaster etc.
Curing system
Contractor shall install pressure control water curing system using
necessary pumps, UPVC pipe network, water/ flow meter linked with
SCADA, etc complete
40.4) CTM
The contractor shall install Compression Testing Machine (CTM) for the
testing cement mortar, concrete at the site, linked with "SCADA" etc.
complete. The data so acquired shall be uploaded to PWD Website in
real time with time lag not more than 30 Seconds .
40.5
GIS MAP
Displaying locations of Hot mix Plants, Tippers used for hot mix material
transportation, Roller/ compactor and Sprayer on GIS map.
Communicate the Data which is beyond the set parameters by SMS and e-mail
to the representative of Engineer In charge for all 41.1 to 41.4 above
40.6
THE OFFER OF THE CONTRACTOR SHALL INCLUDE:
(1) The cost of procuring, establishing, running, operating & maintaining SCADA
including all Censors, Vehicle Tracking System (VTS) and any other instrumentation,
automation required to acquire the desired data, mentioned at 40.1 to 40.4 above.
2) Web connectivity to all locations where data is being acquired, transmitted,
processed, stored and retrieved with minimum speed of 1 MPBS and 100 %
availability. The contactor shall provide the web application in such a manner that it
shall first update the above data in real time on PWD’s works monitoring e-governance
web application automatically. The contractor shall put his request to Engineer in
charge to get access to the PWD e-governance web application.
No. of Corrections
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(3) Web-based application including Computer Software, Hardware etc. to transmit,
process, store and retrieve the data in the forms and formats as prescribed by the
Engineer In charge.
(4) Arrangement for security of data, Disaster recovery arrangements shall be as per
I.T. Industry practice, during the construction period and upto defect liability
period.(DLP). Handing over the data on the Web Server after DLP in Electronic form
as instructed by Engineer In charge.
(5) Calibration of all SCADA related attachments /accessories as per the specification:Web based application to monitor the schedule of Calibration of all SCADA related
attachment/accessories. The invalidity of calibration shall lead to non-acceptance of
work or measurement and the Contractor shall not be paid for such non-accepted work
or measurements
(6) Submission of printed and authenticated reports to the Engineer Incharge as and
when required.
(7) Point (1) to (6) above shall be arranged and maintained during contract period and
defect liability period.
(8) Cost includes rectification, fine tuning, corrections, additions & alterations to the
system to the satisfaction of Engineer Incharge.
(9) All data generated as per this special condition of contract shall be the property of
PWD.
40.7 The Contractor shall make all necessary arrangement required under Clause 40.1 to
40.5 above (Supervising control and data acquisition for Bituminous / WBM / concrete
works / all cement works / masonry / plaster / Testing Equipments items) well in
advance before starting of the related items of work. All necessary arrangements so
made shall be offered for inspection to Engineer In charge one month prior to the start
of the related items of work. Changes if any, after his inspection suggested by the
Engineer In charge shall be carried out at no extra cost and within the period of Three
days. A fresh request for inspection, of Engineer In charge after such rectifications
shall be requested by the Contractor and final approval to the SCADA arrangements
as specified in Clause-19 shall be obtained.
40.8
Web ConnectivityThe contractor shall provide web connectivity through satellite communication
supporting mobile devices to the above monitoring system(mobile VSAT). The web
connectivity shall have minimum two MBPS internet speed and 99% availability.
Software should be intelligent; in case of connectivity failure it should maintain the
pending files and send them as soon as it is connected. The contractor shall make
sure that the entire software and hardware solution is virus free.
The offer of contractor shall be inclusive of all. He shall not be paid separately.
40.9 Submission of monthly bill in electronic form:1. As per this contract, it is responsibility of the contractor to submit the bill monthly
to the Engineer-In -charge.
2. To discharge this responsibility the contractor shall submit the bill in electronic form.
No. of Corrections
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3. In doing so he shall use e-copy of Tender paper.
4. In support of the bills, required measurements, drawings, quality control reports
(field lab and VQCC lab as per clause 24 of Additional General condition), site
supervision data (Scada) shall be submitted in electronic form, the data so submitted
shall have a facility to Tightly integrate it with the contract conditions, provisions in the
Maharashtra Public Works manual, Maharashtra Public Works Account Code
(updated to date of submission of this tender) and current general engineering
practices (issued though various govt. resolutions, govt. circulars, Chief
Engineer's Circulars etc. issued up to date of submission of this tender.)
followed in Public Works Department.
5. The submission of e-bill shall be in the web based format.
6. The offer of Contractor shall be inclusive of all. He shall not be paid separately, his
offer shall be inclusive of all cost required for submitting bill in e- format mentioned in
this para and also .....
a)
The cost of procuring, establishing, running, operating & maintaining web
based system for submission and approval of bill, with all instrumentation /
automation/services required to submit/ approve / store in PWD data base .
b)
Web connectivity to all locations where bill and its relevant documents required
for the bill are being acquired/prepared, transmitted, processed, stored and retrieved
with minimum speed of 2 MPBS and 100 % availability( including SCADA). The
contactor shall provide the web application in such a manner that it shall first update
the above data in real time on PWD’s works monitoring e-governance web application
automatically. The contractor shall put his request to Engineer in charge to get
access to the PWD e-governance web application.
c)
Web-based application including Computer Software, Hardware etc. to
transmit, process, store and retrieve the data in the forms and formats as prescribed
by the Engineer In charge.
d)
Arrangement for security of bill and its relevant documents, Disaster recovery
arrangements shall be as per prevailing I.T. Industry practice, during the construction
period and up to defect liability period.(DLP). Handing over the data on the Web
Server after DLP in Electronic form as instructed by Engineer In charge.
e)
Calibration of all accessories/attachment related to bill shall be as per the
specification.
f)
Web based application to monitor the schedule of Calibration of all related
attachment/accessories related to bill and its relevant documents. The invalidity of
calibration shall lead to non-acceptance of work or measurement and the Contractor
shall not be paid for such non-accepted work or measurements
g)
Submission of printed and authenticated reports to the Engineer In charge as
and when required.
h)
Point (a) to (g) above shall be arranged and maintained during contract period
and defect liability period.
i)
Cost includes rectification, fine tuning, corrections, additions & alterations to
the system to the satisfaction of Engineer In charge.
No. of Corrections
Executive Engineer
151
Dy.Ex.Engr.
j)
All data generated as per this special condition of contract shall be the
property of PWD.
40.10 The Contractor shall make all necessary arrangement required under Clause 40 to 41
above (Supervising control and data acquisition for concrete works / all cement works /
masonry / plaster / Testing Equipments items, submission and approval of bill/s) well in
advance before starting of the related items of works and activities. All necessary
arrangements so made shall be offered for inspection to Engineer In
charge/PMC/Officer appointed by the engineer in charge one month prior to the start of
the related items of work. Changes if any after his inspection suggested by the
Engineer In charge/PMC/Officer appointed by the engineer in charge shall be carried
out at no extra cost and within the period of Three days. A fresh request for inspection,
of Engineer In charge/PMC/Officer appointed by the engineer in charge after such
rectifications shall be requested by the Contractor and final approval to the
arrangements of SCADA and submission and approval of bill/s shall be obtained
No. of Corrections
Executive Engineer
152
41
Dy.Ex.Engr.
ADDITIONAL SPECIAL CONDITIONS FOR HOTMIX ASPHALTIC WORKS:
1.
Clause No.106 of Ministry's Sepcifications (4th Revision, 2001)
This clause stipulates certain conditions relation to choice and use of equipment which
have relevance to production of quality work. These are:
a)
The Contractor shall be required to give a trial run of the equipment for
establishing capability to achieve the laid down specifications and tolerances to the
satisfaction of the Engineer before commencement of work.
b)
All equipment provided should be proven efficiently and shall be operated and
maintained at all times in a manner acceptable to the Engineer.
c)
No equipment and personnel will be removed from the site without the
permission of the Engineer.
2.
The contractor has to ensure that the temperature of hot mix material and its
ingredients is within the specified range as per MOST specification at the time of
before mixing, during mixing and laying.
3
Clause No. 901 of Ministry's Specifications (4th Revision, 2001)
a)
The responsibility for the quality of the entire construction work is on the
Contractor. For this purpose he is required to have his own independent and adequate
setup.
b)
The Engineer for satisfying himself about the quality of the material and work
will also have tests conducted by quality control units or by any other agency,
generally to the frequency set out in the specifications. For test to be done by the
Engineer, the Contractor is to render all necessary co-operation and assistance
including the provision of labour assistance in packing and dispatching samples etc.
c)
For the work of embankment, sub-grade and pavement , construction of
subsequent layer of the same or other material over the finished layer shall be done
only after obtaining approval from the Engineer.
No. of Corrections
Executive Engineer
153
d)
Dy.Ex.Engr.
The Contractor shall be responsible for rectifying / replacing any work falling
short of quality requirements as directed by the Engineer.
4.
CLAUSES IN THE CONDITION OF CONTRACT
a)
All materials and workmanship shall be of the respective type described in the
contract and in accordance with the Engineer's instructions and shall be subjected
from time to time to such tests as the Engineer may direct at the place of manufacture
or fabrication, or on the site. All samples shall be supplied by the Contractor.
b)
No work is to be covered up or put out of view without the approval of the
Engineer for his examination and measurements.
c)
During the progress of the works, the engineer shall have the power to order
the removal from the site of any unsuitable material, substitution or proper suitable
material and the removal and proper re-erection notwithstanding any previous test or
interim payment therefore, and of any work which is in respect of materials or
workmanship is not, in the opinion of the Engineer in accordance with the contract.
42
GUIDELINES ON QUALITY CONTROL OPERATIONS:
The onus of achieving quality of work will be on the Contractor who will take actions as
stipulated in Section 900 of Ministry's Specifications for Road and Bridge Works, 4th
Revision, August, 2001 edition.
43.
CONTRACTOR'S FACILITIES
According to the contract ( see para1.3 above) , the Contractor is responsible for the
quality of the entire construction work, and for this purpose he is required to have his
own independent and adequate set up. To meet this requirement:a)
The Contractor shall set up his own laboratory at locations(s) approved by the
Engineer. The laboratory shall be equipped with modern and efficient equipment with
sufficient standbys suitable to carry out the tests prescribed for different materials and
work according to the specifications. The list of equipments to be procured and the
facilities to be provided shall be got approved by the Engineer. The equipment shall be
No. of Corrections
Executive Engineer
154
Dy.Ex.Engr.
maintained in a workable condition to the satisfaction of the Engineer.
b)
Sampling and testing procedures shall be in accordance with relevant
standards of BIS (previously called lSI) or IRC. Frequency of testing shall be as laid
down in the Ministry's Specifications for Road and Bridge Work, 4th Revision, 2001. In
the absence of relevant Indian Standards, sampling and testing procedures shall be as
approved by the Engineer.
c)
The laboratory should be manned by a qualified Materials Engineer assisted by
Materials Inspector / Technicians, and the set up should be got approved by the
Engineer.
d)
The Contractor should prepare printed proforma for according readings and
results of each type of test, after getting the formats of the performance approved from
the Engineer. He should keep a daily record of all the tests conducted by him. Two
copies of the test results should be submitted to the Engineer for his examination and
approval, of which one copy will be returned to the Contractor for being kept at site of
work.
e)
The Material Engineer of the Contractor should keep close liaison with the
Quality Control Unit of the Engineer and keep the later informed of the sampling and
testing programme so that the Engineer's representative could be present during this
activity, if considered necessary.
44.
DAY-TO-DAY QUALITY CONTROL OPERATIONS:
The day-to-day controls to be exercised by the Contractor and the Engineer are
enumerated in the below paragraphs :-
45.
BITUMINOUS CONSTRUCTION - GENERAL:
a)
Manufacturer's test certificate for quality of bitumen will be acceptable to the
Engineer. However, where the quality is in doubt, the Engineer may call for tests to be
conducted by the Contractor for verification.
No. of Corrections
Executive Engineer
155
b)
Dy.Ex.Engr.
The base on which bituminous courses are to be laid must be dry and free of
dust and other delirious matters.
c)
Mineral aggregates to be used should be checked for their specifications,
requirements and got approved by the Engineer.
46
BITUMINOUS SPRAYED WORK:
a)
Temperature of binder in the boiler and rate of spray at site shall be checked.
Spraying shall be uniform and shall be carried out with the help of the either self
propelled or towed bitumen pressure sprayer with self-heating arrangements and
spraying nozzles arrangements.
47.
b)
Rate and uniformity of spread of chippings should be checked and controlled.
c)
Adequate embedment of the chippings by rolling shall be ensured.
HOT MIXED AND HOT LAID BITUMINOUS CONSTRUCTIONS:
a)
Job mix formula (JMF) satisfying specification requirements should be worked
out based on laboratory tests and got approved by the Engineer. The Engineer will
have independent tests made before approving the JMF.
b)
The plant should be checked for capability to produce mix conforming to the
JMF If necessary, trial stretches should be laid and checked approximately.
c)
Control should be exercised on temperature of binder in the boiler, aggregate
in the dryer and mix at the time of laying and rolling.
d)
Tests for stability flow, unit weight ,etc. of mix collected from the discharge
point of the plant, extraction test for binder content and aggregate gradation should be
performed to check on the quality of mix discharged from the plant.
e)
Thickness and density of compacted mix should be checked by taking core
samples.
No. of Corrections
Executive Engineer
156
48
Dy.Ex.Engr.
ACCEPTANCE CRITERIA:
In addition to the stipulation in the specification of relevant items, the finished surface
shall be checked with Rougho-Meter for roughness values. The finished surface shall
have a roughness value of not more than 2000 mm/Km. for bituminous concrete
surface and 2500 mm/Km. for bituminous premix carpet surface, when measured in
accordance with M.O.S.T. Circular No. RW/NH/I11/8/10/64, dated 19/5/1984.
Subsequent readings should be taken within 4-6 months after opening of the road to
traffic or the defects liability period which is earlier. The roughness value during the
second measurements should be judged against the following standards
1) Bituminous concrete 2500 mm/Km. 2) Premix carpet 2500mm /Km.
It shall be the responsibility of the contractor to make all the required arrangements
and get this survey done in the presence of and under the guidance of the Engineer-in
charge. The Survey data shall be submitted to the Engineer-in-charge for his perusal
who shall decide further action to be taken depending on survey results.
49
IN CASE OF CEMENT CONCRETE WORKS
i)
Besides manufacturer's test certificate for quality of cement, at least one set of
physical and chemical tests should be conducted for each source of supply of
verification. Where the quality is in doubt, or where the cement had been stored for
long period or in improper condition, the Engineer shall call for testing the cement at
more frequent intervals.
ii)
Job mix formula worked out based on trials carried out in the Contractor's
laboratory should be got approved by the Engineer.
iii)
The mineral aggregates should be tested for their properties. Water to be used
for mixing should be tested for chemical impurities.
iv)
Checking for stability and sturdiness of formwork.
v)
Ensuring that the crucial equipment like mixers and vibrators are in working
No. of Corrections
Executive Engineer
157
Dy.Ex.Engr.
order before start of work.
vi)
Control on water cement ratio.
vii)
Control on workability and time elapsed between mixing and placing of
concrete.
viii)
Control on compaction and finishing.
ix)
Tests on cube samples at 7 to 28 days.
x)
Check on provisions for adequate curing.
xi)
In case of masonry work, control should be exercised on the quality of the
material (e.g. stone, brick, sand, cement, etc.) as also on mortar proportions.
xii)
For RCC work, quality of steel in each batch may be approved on the basis of
test certificate. The reinforcement layout should be checked for conformity with
approved drawings and bar bending schedules. All laps should be checked for
conformity with the specification. The reinforcement should be free of oil and loose rust
scale and should be properly tied with binding wire. The size and spacing of the bars
as also the cover should be checked for correctness.
50.
PAVEMENT COURSES - GENERAL CONTROLS:
a)
The base on which the pavement layer is to be placed should be checked for
levels and regularity, and should be in a condition to receive the pavement layer.
b)
Each layer should be checked for thickness, levels, cross fall (camber),
regularity
and strength before next layer is permitted to be laid.
No. of Corrections
Executive Engineer
158
Dy.Ex.Engr.
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No. of Corrections
Executive Engineer
159
Dy.Ex.Engr.
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No. of Corrections
Executive Engineer
160
Dy.Ex.Engr.
SPECIFICATIONS FOR BITUMINOUS BOUND MACADAM :
Ref. :- Governement of Maharashtra, Public Works Department , Government
Circular No. Misc 12001/P.C.-2/PLN3, Mantralaya, Mumbai 400 001
Dated 24/01/2001.
SPECIFICATIONS
Item : - Providing and laying 50/75 milimeter thick bituminous bound macadam road surface
including supplying all materials, preparing the existing road surface , spreading 40mm steel
metal layers, heating and spraying the bitumen, spreading 12 mm. size chips compacting with
power roller etc. complete.
1.
General :- The work consists of supplying of materials and labour required for
providing and laying bituminous bound macadam surface for compacted thickness of 50/75
mm. The item included preparing the existing road surface to receive the bituminous bound
macadam course i.e. picking the existing W.B.M. surface or application of tack coat on,
existing B.T. surface spreading of 40 mm. size metal layer in required thickness with
compaction with power roller heating and spraying bitumen with sprayer etc. spreading key
aggregate 12 mm. chips and final compaction with power roller etc. complete and finishing in
accordance with the requirement in close conformity with grades , lines, cross sections and
thickness as per approved drawing etc. complete.
2.
Diversions :- Temporary diversions shall be constructed and maintained by the
contractor at his own cost. Diversion shall be watered if dust is likely to blow on the road
being bituminised.
3.
Materials :
A)
Aggregates :- The Aggregates for providing B.B.M. surface shall comply with
specification No.s Rd-41 for 40 mm and 12 mm. size metal and shall normally comply with the
following regarding size and quantity of aggregates and grade and quantities of bitumen.
Description
Rate of application for 100 Sq.mt.
75 mm.
50 mm.
On asphalt On W.B.M. On asphalt On W.B.M.
surface
surface
surface
surface
40 mm. size hand broken metal
9.00 Cu.m.
9.00 Cu.m.
6.00 Cu.m.
6.00 Cu.m.
12 mm. size Chips
1.80 Cu.m.
1.80 Cu.m.
1.80 Cu.m.
1.80 Cu.m.
Bitumen for grouting I.S. Grade
200 Kg.
200 Kg.
175 Kg.
175 Kg.
S 35 with 30/40 penetration or
S65 with 60/70 penetration Tack
coat for existing bituminous
50 Kg.
--
50 Kg.
--
Note : Hand broken metal is preferred. However , upto 30% of total quantity of 40 mm.
size metal, 40 mm. crusher broken metal can be used.
B)
Bitumen : The bitumen shall be paving bitumen of suitable penetration grade within
the range S35 S65 or A35 to A65 ( 30/40 to 60/70) as per Indian Standard Specifications for "
Paving bitumen" IS 73- 1992.
No. of Corrections
Executive Engineer
161
Dy.Ex.Engr.
4)
Preparing the base : Any pothole in the existing bituminous road surface and broken
edges shall be patched well in advance and the surface shall be brought to correct level and
camber with additional metal and bitumen as required which will be paid separately. Before
starting the work the bituminous surface shall be swept clean of all the dirt, mud cakes, animal
droppings and other loose foreign material.
If so required by the Engineer, the contractor shall keep the side width and nearby
diversion watered to prevent dust from blowing over the surface to be bituminised.
Existing water bound macadam surface shall be picked for and surface loosened for a
depth of 7.5 cm. and picked surface shall be brought approximately to the correct camber and
section. Edge line shall be correctly marked by dog belling the surface to form a continuous
vee notch.
There shall always be specified length of prepared surface ahead of the bituminous
surfacing operations as directed by the Engineer to keep these operations continue.
5.
Tack coat on Bitumen surface : Applying tack coat for existing B.T. surface only at
the rate of 50kg /100 Sq.m. as per specification No. Rd. 47 3.3
6.
Picking of existing W.B.M. Surface : Picking of existing W.B.M. surface for receiving
Bituminous Bound Macadam as per Rd-33.
7.
Spreading and Compaction
7.1
Spreading of 40 mm. metal :
40 milimetre size metal shall be spread at the
specified rate of 9 cubic metre per 100 Square Meter of area so as to form a layer over the
width of road with correct camber/ super elevation as required. Any foreign matter, organic
matter, dust , grass etc. shall be removed immediately. The sections shall be checked with
camber board and straight edge batten etc. any irregularities shall be made good by adding
aggregates in case of depressions and removing aggregates from high spots checked with
camber board and straight edge batten.
7.2
Compaction of 40 mm. size metal :
The surface of 40 mm metal layer after
bringing it to necessary grades and sections shall be rolled with the use of 8 to 10 tonnes
power roller. Rolling shall commence from edges and progress towards center longitudinally
except on super elevated portion , it shall progress from the lower to upper edge parallel to the
center line of pavement. When the roller has passed over the whole area any high spots of
depressions which become apparent shall be
corrected by removing or adding aggregates. The rolling shall then be continued till the entire
surface has been rolled to designed compaction such that there is no crushing of aggregates
and all roller marks have been eliminated. Each pass of roller shall uniformly over lap not less
than one third of the track made in the preceding pass.
8.
Application of Bitumen : Bitumen of I.S. Grade S35 or S65 supplied for the work
shall be heated to temperature of 177o c to 191o c (350 F to 375 F) in a bitumen boiled and
temperature shall be maintained at the time of actual application. The hot bitumen shall be
applied through a pressure sprayer on the road surface uniformly at the rate of 200 Kg/100
Sq.mt. of 125Kg/ 100 Sq.mt. The road surface shall be divided into suitable rectangles
marked by chalk so as to ensure correct rate of application of the bitumen.
No. of Corrections
Executive Engineer
162
Dy.Ex.Engr.
9.
Key Aggregates : On completion of bitumen application 12 mm. size key aggregate
shall be spread immediately at a uniform rate of 1.8 cubic metre / 1.2 cubic metre area when
entire surface is in hot condition. Brooms shall be used to ensure even distribution of key
aggregate.
10.
Final Compaction : Immediately after spraying of bitumen and spreading of key
aggregates, the surface shall be rolled with power roller to obtain full compaction and to force
the blindage of key aggregates into the interstices of the course aggregate. The rolling shall
continue till the asphalt surface hardens and key aggregates stop moving under power roller.
11.
Surface finish and quality control : The surface finish shall conform to requirements
of Clause 902 of specification for Road and Bridges by Ministry of Surface Transport. Quality
Control Test and their frequencies shall be as per Para 5 of table 900-3 on Page 228 of
Specification for Roads and Bridges by Ministry of Surface Transport.
Sr.
No.
1.
Quality of Binder
Two samples per lot to be subjected to all of some
best as directed by the Engineer.
2.
Aggregate impact
One test per 200 cubic metre of aggregate
3.
Flakiness
Index
Elongation Index.
Stripping Value
4.
Test
5.
Water
absorption
aggregates
6.
7.
8.
Aggregate grading
Temperature of binder.
Rate of spread of
Frequency
and One test per 200 cubic metre of aggregates
Initially one set of three representative specimen for
each source of supply subsequently when
warranted by changes in the quality of aggregate.
of Initially one set of three representative specimen for
each source of supply subsequently when
warranted by changes in the quality of aggregate.
One test per 100 cubic metre of aggregate
At regular clause intervals.
One test per 500 square metre of area.
12.
Item to include :
i)
ii)
iii)
iv)
v)
vi)
vii)
Diversions unless separately provided in the tender.
Preparing the road surface.
Applying tack coat on existing B.T. on picking the existing.
W.B.M. surface
Supplying, heating and spreading bitumen
Supplying, spreading and compaction of 12 mm. size chips.
All Labour , materials, including bitumen and aggregates use of tools and plants and
equipments for completing the item satisfactory.
13)
Mode of Measurement : The contract rates shall be for 100 Sq.mt. The
measurement shall be for the width of the road executed, limiting it to the width specified or as
ordered by the Engineer and the length measured along the center line.
The measurement of dimensions shall be recorded correct upto two places of decimals
of a meter and the area worked out correct upto one place of decimal of Square metre.
No. of Corrections
Executive Engineer
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Dy.Ex.Engr.
Extract from specifications for Road and Bridge works by M.O.S.T.
902
902.1
Control of alignment , level and surface regularity.
General
All works performed shall conform to the lines, grades, cross section and dimensions
shown on the drawings or as directed by the Engineer, subject, to the permitted tolerances
described hereinafter.
902.2
Horizontal alignment
Horizontal alignments shall be reckoned with respect to the center line of the
carriageway as shown on the drawings. The edges of the carriageway as constructed shall
be correct within a tolerance of + 10 mm. therefrom. The corresponding tolerance for edges
of the roadway and lower layers of pavements shall be 3.25 mm.
902.3
Sub-grade Levels
The levels of the Sub-grade and different pavement courses as constructed, shall not
vary from those calculated with reference to the longitudinal and cross profile of the road
shown on the drawings or as directed by the engineer beyond the tolerance + 6 mm or 0.6
mm. providing . However, that the negative tolerance for wearing course, if the thickness of
the former is thereby reduces by more than 6 mm. for fixable pavements and 5 mm. for
concrete pavements.
For checking compliance with the above requirement for sub-grade, sub-base and
base course, measurements of the surface levels shall be taken on a grid of points places at
6.25 m. longitudinally and 3.5 m. transversely. For any 10 consecutive measurements taken
longitudinally or transversely , not more than one measurement shall be permitted to exceed
the tolerance as above, this one measurement being not in excess of 5 mm. above the
permitted tolerance.
For checking compliance with the above requirement for bituminous wearing course
and concrete pavements , measurements of the surface level shall be taken on a grid of
points spaced at 6.25 m. along the length and at 0.5 m. from the edges and at the center of
No. of Corrections
Executive Engineer
164
Dy.Ex.Engr.
the pavement. In any length of pavement, compliance shall be deemed to be met for final
road surface only if the tolerance given above is satisfied for any point on the surface.
902.4
Surface Regularity of pavement courses
The Longitudinal profile shall be checked within a 3 meter long straight edge /moving
straight edge as desired by the Engineer at the middle of each traffic lane a line parallel to the
center line of the road. The maximum permitted number of surface irregularities shall be as
per Table 900-2.
Table 900-2 Maxium permitted number of surface irregularities
Irregularity
Surface of carriageway and paved
Surface of Laybays, services
shoulders
Areas and all bituminous base
Course.
4 mm.
7mm.
4mm.
7 mm.
Length (m)
300
75
300
75
300
75
300
75
National
20
9
2
1
40
18
4
2
40
18
4
2
60
27
6
3
Highway
Expressways
Roads of Lower
Categoary
Category of each section road as described in the contract.
The maximum allowable difference between the road surface and underside of a 3 m. straight
edge when placed parallel with , or at right angles to the center line of the road at points
decided by the Engineer shall be.
For Pavement surface ( Bituminous and cement concrete)
3 mm.
For Bituminous base courses
6 mm.
No. of Corrections
Executive Engineer
165
For Granular Sub-base courses
8 mm.
For Sub-base under concrete Pavements
902.5
Dy.Ex.Engr.
10 mm.
Rectification
Where the surface regularity of sub-grade and the various pavement courses fall outside the
specified tolerances, the contractor shall be liable to rectify these in the manner described
below and to the satisfaction of the Engineer.
Bituminous Construction :- For bituminous other than wearing course, where the surface
is low , the deficiency shall be corrected by adding fresh material over a suitable tack coat if
needed and recompacting to specifications. Where the surface is high , the full depth of the
layer shall be removed and replaced with the fresh material and compacted to specifications.
Abstract from Standard Specifications for Roads and Bridges of Government of Maharashtra.
Rd.33
Picking the road surface including sectioning complete
Rd.33.1
General : The item provides and sectioning of the road surface for receiving
the new metal surface.
Rd.33.2
Road Diversion : If the traffic cannot be allowed to pass over the roadside
shoulders during picking, spreading and compacting operations, diversions should be taken
out and maintained as specified under Item No. BR.1.
Rd.33.3
Picking :
All the caked mud, slush, animal droppings, vegetation and all
other rubbish accumulated on the road surface shall be removed. Where the section of the
road surface is good , the road surface shall be picked lightly only, to loosen the surface
stones.
Where section is uneven , picking shall be done a little deeper to enable the
sectioning to be done to the required shape with the picked up material. The picking shall
always be ahead of the spreading of metal and compaction by about 100 metres. The edges
of the picking shall be truly in a line or curve as the case may be. This can be achieved by
trying to nails driven on the road edge and ranging for a sufficiently long length.
No. of Corrections
Executive Engineer
166
Dy.Ex.Engr.
The picked up surface shall be sectioned to the required grade and camber, super
elevation or transition section. Template shall be sued to obtain correct and uniform camber ,
super elevation or transition section as the case may be.
The road surface may be watered by the contractor for easier picking without claiming
extra for the same.
The junctions of the picked and non-picked surfaces shall be diagonal.
Rd 33.4
Item to include
Picking, watering if required, sectioning and grinding, Divisions including barricading
warning signals, lights , etc. unless separately provided in the tender, the work satisfactorily.
Rd 33.5
Mode and Measurement of Payment
The contract rate shall be one Sq.Metre of surface picked & sectioned.
The area picked shall be worked out in Sq. Metres correct upto a Sq. Mt.
The width
shall be limited to the width specified or as ordered by the Engineer. The length shall be
measured along the center line of the road. The dimensions shall be recorded correct upto
one decimal of a meter increased width on curves shall be measured.
Rd 41
General : The item provides for the supply of stone aggregate of the specified type
and size at the roadside including obtaining the stones of the specified quality from approved
sources, crushing them in mechanical crushers, conveying to the road side with all leads and
lifts stacking in regular heaps as specified hereinafter uniformly along the road side.
41.2
Quarries : Stones of approved type for crushing aggregate shall be obtained from
quarries as specified in Section No. Rd 19.2
41.3
Stone aggregates :
41.3.1
Quality :
The aggregates shall be obtained by crushing approved stones of
specified type in a mechanical crusher and shall be clean, strong, tough, dense, durable,
close grained and free from soft, decayed and weathered portions and from coating of dust,
No. of Corrections
Executive Engineer
167
dirt or other objectionable matter.
Dy.Ex.Engr.
They shall preferably have good hydrophobic
characteristics They shall generally satisfy the following requirements.
For light or medium
For heavy traffic
traffic
Los Angles abrasion test, percent
25
17
23
17
1
1
fines maximum
Aggregate crushing test, percent,
fines maximum
Water absorption by weight after 24
hours immersion , percent, not more
than
Test shall be carried out according to I.S. 383-1970.
Test considered necessary shall be carried out in an approved laboratory when the Engineer
considers quality to be doubtful or there is dispute about the quality.
If the results are
satisfactory, the cost of tests shall be borne by the Department and if unsatisfactory by the
contractor.
Rd 41.3.2
Size : Size of the metal and chips shall be as under :
Standard size
Wholly passing through
Wholly retained on square
Square mesh of internal
mesh of internal dimension.
dimension
40 mm. ( about 1.5")
50 mm. ( about 2" )
25 mm. ( about 1" )
22 mm. ( about 1")
40 mm. ( about 1.5")
20 mm. (about 0.75")
No. of Corrections
Executive Engineer
168
Dy.Ex.Engr.
20 mm. ( about 0.75")
25 mm. ( about 1")
12 mm. (about 0.50")
12 mm. ( about 0.05")
20 mm. ( about 0.75")
10 mm. (about 0.75")
10 mm. ( about 0.75")
12 mm. ( about 0.50")
6 mm. (about 0.25")
6 mm. ( about 0.25")
10 mm. ( about 0.75")
5 mm. (about 3/16")
Note : Not more than 20% of any sample shall exceed in its greatest dimension , standard
size plus 25 mm, for 40 mm. standard size and standard size plus 12 mm. For 25 mm., 20
mm. and 12 mm. standard size and standard size plus 6 mm. for 10 mm. standard sizes.
The pieces shall be roughly cubical in shape and more or less of uniform size with
sharp edges for interlocking, rounded flaky, thin elongated pieces shall not be accepted.
Before collection , samples of metal and chips shall be got approved for quality, size and
shape by the Engineer who will keep them in his office for reference.
They shall be
completely any at the time of use.
Rd 41.3.3
Conveyance : According to Specification No. Rd 19.3.3
Rd 41.3.4
Stocking :
According to Specification No. Rd. 22.3.4 wherever a mixture of
aggregates of two or more standard sizes is specified for the work, each size of aggregates
shall be stacked separately and entirely clear of the carriageway and where possible clear of
the shoulders also.
They shall be stacked in such a manner as to prevent mixture,
deterioration or contamination.
Rd 41.4
Special points : According to Specification No. Rd. 19.4
Rd 42.5
Item to include : Crushing aggregates to the specified sizes from approved
rubble and other items included in Specification No. Rd 19.5
Rd 42.6
Mode of measurement and payment according to Spection No. Rd. 20.6.
No. of Corrections
Executive Engineer
169
Dy.Ex.Engr.
As the rate is based on consumption of bitumen at the rate of 250 Kg/ 100 Sq.m. , it
will be reduced in case of B.B.M. suffer by deducting cost of 50 Kg/bitumen per 100 Sq.m. for
the rate specified in Schedule "B".
No. of Corrections
Executive Engineer
170
Dy.Ex.Engr.
TECHNICAL SPECIFICATION
1.
CEMENT CONCRETE :
a) The contractors shall carry out all preliminary tests to work out grading and
proportioning aggregates in order to obtain and maintain uniform quality of work. The
contractor shall supply all materials, labour and testing cost for preparing and testing
samples as required by the Engineer. Unless otherwise specified in the detailed item
wise specifications 3 cubes of size, 15 centimetre x 15 centimetre x 15 centimetre will
be tested for every 5 cubic metre of ordinary grade concrete or per day whichever is
higher. The contractor shall make field arrangements for slump test, density and
bulkage testing and also prepare concrete cubes 15 centimetre x 15 centimetre x 15
centimetre for testing compression strength at his cost. The cubes shall be got tested
at approved laboratory and the test results shall not fall below those prescribed in
P.W.D. Hand Book (Table CVP 412) or as laid down in the specifications. The cost of
such cubes and tests shall be entirely borne by contractor.
b) All concrete shall be machine mixed, with Reversible Drum System Concrete
Mixer or ready mix concrete batching plant unless otherwise directed by Engineer-incharge. The correct proportions and the total amount of water for the mix will be
determined by means of preliminary tests and shall be got approved by the Executive
Engineer. However, such approval does not relieve the contractors from his
responsibility of the minimum works strength requirement. Work tests shall be taken
in accordance with relevant codes and specifications. The minimum cement content
in concrete shall be in accordance with I.R.C. 21 -2000 or latest at the time of work.
All mixing shall be done by mechanical means in approved mixers. The Engineer may
at this discretion allow in writing hand mixing of concrete for minor items where small
quantities are involved but in that case the contractor shall increase the cement
content of the mixture by 10% without any extra cost.
d) The formwork used shall be invariably of steel/ with lining of steel or with plywood
lining, wooden shutters may be allowed at the discretion of the Engineer e.g. lintels,
small slabs and beams coping etc.
e)
The concrete shall be mechanically vibrated for proper compaction by the
method approved by the Engineer.
No. of Corrections
Executive Engineer
171
f)
Dy.Ex.Engr.
The concrete shall be cured only by a sweet potable water as directed by
Engineer-in-charge.
2.
FORM WORK :-
2.1
GENERAL :Form work shall include all temporary or permanent forms of moulds required for
forming the concrete which is cast-in-situ, together with all temporary construction
required for their support. Unless otherwise stated, all formwork shall conform to
Section 1500 of M.O.R.T.H. specifications and IRC:87-2000 or of latest edition.
2.2
DESIGN OF FORMWORK :Form work including complete false work shall be designed by the Contractor(s) in
accordance with IRC-87 and all other relevant IRC codes without any extra cost to
the employer and these shall be approved by the Engineer-in-charge before any
formwork is taken up. The contractor(s) shall be entirely responsible for the adequacy
and safety for false work not withstanding any approval or review by the Engineer-incharge of these drawings and design.
Proprietary system of formwork if used, a detailed information as per Appendix of
IRC-87 shall be furnished to the Engineer-in-charge for approval.
The concrete shall be mechanically vibrated for proper compaction by the method
approved by the Engineer-in-charge. The concrete shall be cured on by a sweet
potable water for 14 days or as may be directed by the Engineer-in-charge. Concrete
cover blocks or appropriate thickness shall be used invariably without any extra cost.
3.
REINFORCED CONCRETE WORK :The work included in this contract shall be carried: out in addition to this specification
detailed herein, in accordance with specifications and regulations as laid down in the
following standard specifications.
Standard Specifications published by .Government of Maharashtra 1979 Edition.
I.S. 8112 : 2000
Specification for 43 grade ordinary portland cement (Revised)
I.S.383
Specification for coarse and fine aggregate from natural
: 2000
sources for concrete.
I.S. 1786 : 2000
Specification for cold twisted bars.
No. of Corrections
Executive Engineer
172
Dy.Ex.Engr.
I.S. 432
:2000
Specification for mild Steel & Medium Steel bars
I.S.456
:2000
Code of practice for plain arid Reinforced concrete.
I.S.1786
:1985
Code of practice for TMT 415 / TMT 500 reinforcement.
If the standard specifications quoted above fall short for the items quoted in these
schedules of this contract reference shall be made to the latest British Standard of
Specifications. If any of the items of contract do not fall in reference quoted above the
decision and specifications of the Engineer shall be final.
4.
ADDITIONAL GENERAL SPECIFICATION FOR ORDINARY AND HIGH GRADE
CONCRETE :If the concrete strength falls below that specified for the items and the same can be
permitted under clause 303.3.7 of the I.R.C bridge code section-lll given below the
unit (bridge component) may be accepted at the discretion of the Superintending
Engineer concerned as a substandard work at a suitable reduced rate. Reduced rate
will be determined by the Executive Engineer concerned according to the
circumstances of the case under concerned Superintending Engineer's approval to
the reduced rate as mentioned above necessary Standard specification and code of
practice road bridges section-Ill cement concrete 303.3.7 standard of acceptance.
i)
Full payment should be made when 75% of the test cube results are equal and
above specified strength and remaining 25% of the results are above 75% of the
specified strength. Cases falling outside the above limits should be examined and
decided by the Engineer-in-charge on merits of each case.
ii)
The test specimen should be taken by representative of the contractor in
presence of a responsible officer of the rank of not lower than an Assistant
Engineer/Deputy Engineer.
iii)
The test specimen should formed carefully and no claim shall be entertained later
on the ground that the casting of the test specimen were faulty and test the results
of the test specimen did not give correct indication of the actual quality of
concrete.
iv)
The minimum quantity of cement per Cubic metre of concrete for grades M-15
and above should be as per design criteria attached in N l T.
No. of Corrections
Executive Engineer
173
v)
Dy.Ex.Engr.
Payment : a) The payment of such concrete work will not be made till the
strengths are ascertained.
vi)
The payment of reinforcement of such affected items will not be made till the
strengths of the concrete are ascertained.
5,
FORM WORK AND STAGING FOR BRIDGE STRUCTURES:i)
For bridge structure, forms for concrete shall be constructed of mild steel
plates or marine plywood and be of substantial and rigid construction to shape
and dimensions shown on the drawings, where metal forms are used All bolts and
rivets shall be counter sunk and well ground to provide a smooth plane surface.
ii)
Forms shall be mortar tight and shall be made sufficiently rigid by the use of ties
and bracings to prevent any displacement, or sagging between supports. They
shall be strong enough to withstand all pressure, ramming and vibration without
deflection from the prescribed lines occurring during and after placing the
concrete and shall be tight enough to prevent any appreciable loss of concrete
during vibration. Screw jacks or hard wood wedges where re required shall be
provided to make up any settlement in the form work before or during the placing
of concrete.
iii)
Scheduled camber shall be provided in horizontal members of structures.
specially in long spans to counter act the effects of any deflection. The form work
shall be so fixed as to provide for such camber, if required.
iv) Forms shall be constructed as to make removal in sections in the desired
sequence, without damaging the surface of concrete or disturbing other sections.
6.
NUMBER OF SETS OF STAGING AND SHUTTERING AND EQUIPMENTS:
( FOR BRIDGE WORKS ONLY)
In order to ensure completion of bridge within the stipulated period, the contractor
shall have to arrange a minimum number of staging and shuttering as well as
equipment of the required size for different component as stipulated hereunder.
A)
SUB-SUBSTRUCTURE:
1)
Staging and shuttering : I) 1 set consists of:1) 1.20 x 1.00 m. & other standard
size centering plates
2) Angles
3) Fixtures & Fastenings
No. of Corrections
=300 Nos.
=200Rmt
=As required
Executive Engineer
174
2)
Equipments
Dy.Ex.Engr.
: ll) 1 set consists of:
1) Ready Mix type batching Plant (Mobile)= 1 Nos.
2) Batch type Concrete Mixer
= 2 Nos..
Diesel or electric operated with a
Minimum size of 200 Litres automatic
water measuring system and integral
weigher, hydraulic or pneumatic type.
3) Needle vibrator .
=3 Nos.
4) Form Vibrator
=3 Nos
5) Surface Vibrator
=
6) Crane
=1 No.
7) Concrete placing rail track mechanism =1 No.
8) Water storage and spraying
=As required
system for curing.
9) Centrifugal & airlift pump of
=As required
suitable capacity
10) Weigh batcher compatible to site condition
11) Electric generater of suitable capacity
B) SUPER - STRUCTURE :
1.
Staging and shuttering : I) 1 set consists of:1)Trusess
( suspended centering)
Trussess
2) Centering Plates ( 0.60 x 0.90 m )
and other standard size
3) Fixtures & Fastenings
Angle Runners
2)
Equipments
= 100 Nos.
= 10 Nos.
= 1500 nos.
= As required
: ll) 1 set consists of:
1) Batch type Concrete Mixer
= 2 Nos.
Diesel or electric operated with a
Minimum size of 200 Litres automatic
water measuring system and integral
weigher, hydraulic or pneumatic type.
1a) Mobile Mixer
= 1 No.
2) Needle vibrator
= 3 Nos.
3)Form Vibrator
= 3 Nos
4) Crane
= 1 No.
5) Concrete placing rail track
= 1 No.
mechanism
6) Water storage and spraying
= As required
system for curing.
7) Weigh batcher compatible to site condition
8) Electric generator of suitable capacity = 1 No.
9) Pre-stressing unit
= 1 No.
10) Water pump of suitable capacity.
Use of slip form shuttering where ever feasible will be preferred
7.
LOAD TEST OF SUPERSTRUCTURE:
In the event of the reasonable doubts as .to the quality of workmanship or of
materials used in construction, the contractor shall carry out a load test on the
No. of Corrections
Executive Engineer
175
Dy.Ex.Engr.
superstructure for testing one complete unit of the Same preferably the very first of it
to be cast, as directed by the Engineer in order to satisfy the department about the
adequacy of the strength of the structure and the sufficiency of methods followed and
results obtained.
The test shall be carried out for the full dead load and 125% live load including'
impact by observation of deflections at salient points and comparing them with those
computed ones. The two results should closely agree with residual deflection after
removal of live load after 24 hours and the difference between the two shall not be
more than 20% of the maximum ones. If the recovery is less than 80%, the structure
shall be deemed to be unacceptable.
In case there is any deficiency, the same shall be made good by the contractor by
necessary strengthening of the untested component and necessary improvements
shall be made in the units to be constructed next as warranted by their results of the
test.
The next unit will again be tested and process repeated until absolutely satisfactory
results are obtained and the rest of the work will be carried out according to the
procedure giving such results.
8.
.
COST OF LOAD TEST AND TESTING CHARGES OF ANY PART OF
STRUCTURE:
Load testing and testing of any part of the structure shall be carried out on
contractor's risk and cost before putting bridge structure in use.
PRESTRESSED CONCRETE WORKS
9.
CONCRETE WORKS :
The specifications for pre-stressed concrete works shall conform to IRC : 18.
The materials, concrete mix design, sampling and testing and acceptance criteria
shall satisfy provisions of relevant clauses of IRC :18 unless other wise directed by
the Engineer the workmanship i.e. mixing transportation, placing and compaction,
curing, finishing shall conform to relevant clauses.
No. of Corrections
Executive Engineer
176
Dy.Ex.Engr.
The H.T. Steel shall be procured by the contractors themselves. The pre-stressing
steel shall be used within three months from the date of manufacture & shall conform
to IS :1785, IS : 6003 or IS : 6006 as the case may be.
9.1
PRESTRESSING WORKS :
The specifications of pre-stressing works shall conform to IRC :18 in all respects
unless otherwise specified herein, Workmanship for pre-stressing work shall conform
to Section 1804 of M.O.R.T.H. Specifications. Tensioning equipment and tensioning
procedure shall conform to Section 1809 and Section 1807 of M.O.R.T.H.
specification's respectively. Testing of sheathing ducts shall be conducted as per
Appendix I or IRC :18 and approved sheathing shall be used.
Cement grouting of pre-stressing cables shall be done strictly following specifications
as indicated in Appendix 2 of IRC : 18 Grouting materials, equipment, properties of
grout and its mixing, grouting operations and precaution to be taken shall conform to
relevant clauses of IRC : 18 and as directed by the engineer for grouting operations
shall be undertaken by the Contractor without any extra cost.
9.2
The specifications given hereunder shall be read in conjunction with IRC : 18
a)
In all methods of tensioning the stress induced in the tendons shall be determined by
measurement of elongation and also independently by direct measurement of force
using a pressure gauge or other means. The two determination shall check each
other and the theoretical values within a tolerance of 5%.
b)
Calculations
for
elongations
&
gauge
readings
must
include appropriate
allowances for frictions, strand wire slippage and other factors as applicable.
c)
Prior to stringing of strands, bottom forms shall be inspected for cleanliness and
accuracy of alignment. From surfaces to be in contract with concrete must be treated
with an effective release agent. Special care must be exercised to prevent
contamination of strands from release agents grase or other coatings.
d)
The alignment and positioning of ducts within the member is critical, short kinks and
wobbles shall be provided. The trajectory of ducts shall not depart form the curve or
straight lines shown in the drawing by more than 1 in 240. The cable position shall not
deviate by more than 5 mm from the designed trajectory vertically.
No. of Corrections
Executive Engineer
177
Dy.Ex.Engr.
The area and alignment lot ducts shall be such that tendons are free to move within
them and there shall be sufficient area left out to permit free passage of grout. The
inside cross sectional area of the duct shall be at least twice the net area of the prestressing steel.
e)
Schedule and sequence of tensioning tendons shall be as shown in the drawing.
f)
The rate of applications of load shall be in accordance with manufacturer's
recommended procedure for post tensioning. Slip must be measure at each end the
extension for the total length.
g)
Anchorage: Anchorage devices for all post tensioning systems must be aligned with
the direction of the axes of the tendons at the point attachment. Concrete surface,
against which the anchorage devices bear must be normal to this line of direction.
Accurate measurement of anchorage losses due to slippage of other causes shall be
made compared with the assumed losses shown in the post tensioning schedule and
when necessary, adjustments or corrections shall be made in the operation.
9.3
MEASUREMENT :
Method of measurement shall be as per section 1814 of M.O.R.T.H. specifications.
9.3.1
High tensile steel for pre-stressing shall be measured in Tonnes. The length of cables
shall be measured as actually used in the finished work and weight shall be
calculated on the basis of IS :1732. Anchorage devices, duct/metal sheath etc. shall
not be measured separately.
9.3.2
INSPECTION AND RECORDS:In general, the scope of inspections to be performed in pre-stressing work shall
include for following :
a)
Identification examination, acceptance and laboratory testing of materials.
b)
Inspecting and recording of tensioning.
c)
Inspecting of beds and forms prior to concreting.
No. of Corrections
Executive Engineer
178
Dy.Ex.Engr.
d)
Checking of dimensions of members, positions of tendons, reinforcing steel, other
incorporated material, opening, blackout etc.
e)
Continual inspection of batching, mixing, converting, placing, compacting, finishing
and curing of concrete.
f)
Preparation of concrete specimen for tests and performing of test for slump, air
content, cube strength etc.
g)
General observations of casting etc. equipments, working conditions, weather and
other item affecting product.
h)
Final inspection of finished members.
9.3.3
RECORD KEEPING :In order to establish evidence of proper manufacture and quality of pre-stressed
concrete members, a system of records as mentioned below shall be maintained by
the Contractor. Two copies of the record shall be made and one copy duly signed by
the contractor shall be handed over to the Engineer.
i)
Each pre-stressed concrete member shall be identified by bed and date cast and an
identification number which should be reference to tensioning records, concreting
records, cube strength records. Keeping these records shall be responsibility of the
Contractor.
ii)
Submission of certified test reports of materials such as high tensile steel brought by
the contractor is the responsibility of the contractor. These reports shall show that the
materials comply with the applicable specifications.
iii)
An accurate record of tensioning operation shall be kept.
This record shall include,
but not be limited to the following :a)
Date of tensioning.
b)
Casting bed identification.
c)
Description, identification & number of members.
d)
Manufacture size and class of tendon.
e)
Identification of jacking equipments.
f)
The actual not elongation of each tendon with allowance made for elastic
shortening of member.
g)
Date of grouting.
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h)
iv)
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Any unforeseen problems encountered during tensioning such as wire
breakage, excessive slippage or other factors having an influences on the net
stress.
Record of concrete operation and test shall be kept so that the following date will be
recorded for each member or each group of members cast on one bed.
v)
a)
Date, time and duration of casting.
b)
Mix proportion.
c)
Mixing water corrections.
d)
Identification of casting bed and members.
e)
Cube identification.
f)
Ambient temperature, weather condition and concrete temperature.
g)
Slump.
h)
Method and duration of steam curing, if proposed.
i)
Strength at pre-stressing.
j)
28 days cube strength.
All jacking and load measuring equipments shall be calibrated to the satisfaction of
the Engineer. Calibration data shall show the following.
a) Date of calibration.
b) Agency or laboratory performing calibration.
c) Method of calibration.
d)
A curve showing the full range of calibration with gauge readings plotted against
actual load.
9.3.4
DIMENSIONAL TOLERANCES :-The permissible dimensional tolerances are as
given below :
a)
in the length of member
+
20 mm
b)
Flange width
+
10 mm
c)
Depth
+
10 mm
d)
Flange thickness
+
8 mm
e)
Web thickness
+
8 mm
No. of Corrections
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f)
Camber deviation from design camber
+
20 mm
g)
Position of tendoms (in vertical plane)
+
5 mm
h)
Bottom width
+
10 mm
i)
Bottom width
+
8 mm
j)
Position of handing devices
+
150mm
k)
Squareness of alignments
+
10 mm
(Vertical and horizontal alignment)
Tolerance against items (a) to (f) and (k) are for 50.0 M lengths. For other lengths they
shall be proportional.
9.3.5
The contractor shall ensure the dimensions of the member with in the above
tolerances. In case of PSC member not complying with the dimensional requirements
with in the tolerances remedial measures as required by the Engineer shall be carried
out, if the same are remediable, Otherwise the PSC member is liable to be rejected.
9.4.
Special specifications for granting operation in addition to that provided in IRC : 18
Appendix – 2.
9.4.1
In the case of post-tensioned corner to bridge, grouting plays a very important role in
arresting corrosion. Naked stressed cables attract stress corrosion. It is absolutely
necessary that the grouting should be got done at site of work within the specified
period.
9.4.2
For effective grouting, an adequate capacity compressor shall be adopted.
9.4.3
In view of the heavy dead load of the concrete going into the superstructure or any
bridges either RCC or pre-stressed concrete, as compared to the dead load of
buildings, it is necessary that steel centering and shuttering are used for bridges
works,
9.4.4
Use of wooden centering like Casurina for beams, posts etc. is not allowed.
9.4.5
The thickness of corrugated sheathing for post tensioned pre-stressed concrete
bridges shall not be less than 0.3 mm.
9.4.6
The sheathing material shall be got manufactured in a workshop and supplied in
suitable packing at the site. The practice of making sheathing tubes at side or bridge
shall not be resorted as a rule.
9.4.7
The bleeding of the grout 20 C should not exceed the following :-
No. of Corrections
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a)
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2 percent of the volume 3 hours after mixing a maximum of 4 percent in addition the
separated water must be adsorbed after 24 hours.
b)
Bleeding should be measured in a metal cylinder with an internal diameter of
approximately, 100 mm with height of approximately 100 mm. During the test the
container should be covered to prevent evaporation.
c)
The compressive strength of the hardened grout after 28 days, at a temperature of 20o
C and relative humidity approximately 70 percent should be less than 300 kg / square
Cm., the method of measurement being that laid down by RELEM/Cem bureau.
d)
Products other than cement-based grouts may be used after following acceptable
agreement tests.
9.5.
MATERIALS FOR GROUT :-
a)
Cement normally used should be Portland cement. The use of Other cement may be
authorised following agreement tests.
b)
If aggregates are used, they should consist of silicious fine aggregates, finely ground
limestone crush or fine sand.
c)
Acceptable admixtures may be use if tests have shown that their use improves the
properties of the grout e.g. by increasing workability reducing bleeding containing air
for expanding the grout. Admixtures must be free from any product liable to damage
steel or the grout itself, such as chlorides, nitrates, sulphides, sulphates etc.
9.6.
MIXING GROUT :
a)
The cement (and aggregates if used) should be measured by weight.
b)
The mixing equipment should be of a type capable of producing grout of uniform, and if
possible colloidal consistency.
c)
Mixing time depends on the type of mixer.
d)
Mixing by hand should be prohibited.
e)
After being mixed the grout should be kept in continuous movement. It is essential that
the grout should be free from humps.
9.7
INJECTING GROUT :
a)
Injection should be carried out with as little delay as possible after tensioning of the
steel. If for structural reasons. It has to be put off protection of the steel by methods or
No. of Corrections
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products which will not prevent the ultimate adherence of the injected grout should be
ensured.
b)
The method of injecting should ensure complete filling of the ducts and complete
surrounding of the steel. To check this, it is advisable to compare the volume of the
spaces to be filled by the injected grout with the quantity of grout actually injected.
Equipment for this check should be installs at the entry and exit points of the grout.
c)
Injection by compressed air should be forbidden.
d)
The pump should be titled with an effective control against build-up of excessive
pressure.
e)
In all cases the duct should be cleaned out the compressed air before injecting grout in
unlined ducts it is advisable to flush the duct with water to wet the concrete, except in
cold weather. After flushing excess water should be removed by suitable means.
f)
The connection between the nozzle of the injection pipe and the ducts should be
germetic so that air cannot be sucked in.
g)
Injection must be continuous and should not be internuted. It should be slow enough to
avoid producing segregation of the grout.
h)
In cold weather special precautions should be taken when injecting. If the temperature
is not likely to hinder setting, grouting may continue using a frost proof grout containing
a certain proportion of constrained air generally 6 to 10 percent.
i)
Injection must be continued until the expulsion of the grout flowing from the free end
and vent opening is equal to that of the injected grout.
j)
After a certain time it is recommended that turner injections should be carried out to fill
the possible creices.
10.
WEARING COURSE :-
The thickness of wearing course shall be as shown in the drawings.
No. of Corrections
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183
11.
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RAILING
Railing of Mild steel angle post 2M centre to centre of section 75mm x 75mm x 10mm
is proposed (Refer drawing given with Design Criteria). The length of railing for Bridge
is equal to the Length of the Bridge with dirt wall + length of riding return + length of
Box returns + length of approaches more than 3.00 meters.
12.
PRE - MOULDED ASPHALT FILTER :-
The specified thickness of pre-moulded asphalt filler shall be provided at locations as
shown in the drawing. The material shall be bitumen impregnated felt which shall
conform to the requirements of IS : 1838 and shall approved by the Engineer. The joint
shall consist of large pieces and assembly of small pieces to make up the required
size shall not be permitted.
The pre-moulded asphalt filler shall be placed in correct position before concrete is
placed against the filler. The material shall form part of the joint and while concerting
care shall be taken to prevent the filler material from being displaced. After the work is
completed, the exposed face of the joint shall be cleaned of all loose materials
stocking to it.
13.
SAND FILLING :Sand for filling in the wells or elsewhere shall conform to any of the grading of IS : 383
and as directed by the Engineer.
The Sand filling in areas as shown in drawing shall be carried out in layers not
exceeding 150 mm with proper compaction with watering and ramming to the complete
satisfaction of the Engineer.
No. of Corrections
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SPECIFICATION FOR MATERIAL & WORKMANSHIP
1.
MATERIALS:
1.1
GENERAL:
All materials to be used in the work shall be in conformity with requirement laid down in
the specification for Road and Bridge Works of Ministry of Transport & Highway Fourth
Revision, 2001 referred to hereinafter as M.O.R.T.H. specification and stipulations
made herein.
In so far as any stipulation made herein conflicts or is inconsistent with any of the
provisions of the M.O.R.T.H. specification, the stipulation made herein shall always
prevail.
1.2
As regards materials for pre-stressed concrete, the provision contained in IRC 18 will
govern except for specific stipulations made herein.
BASIC MATERIALS :CEMENT :
1.2.1. QUALITY AND MAKE :Ordinary Portland cement conforming to IS-269 of 1976 shall only be permitted unless
otherwise specified. For pre-stressed concrete of grade M-40 and higher grade, high
strength ordinary Portland cement conforming to IS-8112 shall be used.
The make and quality of cement to be used in the job shall be subject to the approval
of the Engineer. For each delivery of cement to the site the contractor shall forward to
the Engineer a certificate to the effect that such cement was tested and analysed at
the works and that the results of such tests and analysis satisfactorily meet the
requirement of the above mentioned relevant standards.
1.2.2
TESTS :Not withstanding the provision of such certificates, however the Engineer may require
independent tests to be carried out on the cement stored at site of require relevant
tests to be carried out to determine is suitability for use in works as required by IS 269.
The Contractor shall arrange for samples to be provided either direct from the
manufactures or from cement stored at site as may be determined by the Engineer
No. of Corrections
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and any cement which has been stored at the site for a period in excess of three
months shall be retested before use. The cost of providing such samples and retesting
shall be borne by Contractor without any extra charge to the employer.
1.2.3.
REJECTED CEMENT :
The contractor should store cement properly carefully at site of work only cement
which has deteriorated in any way or which does not otherwise comply with the
specifications shall not be used in the works and shall be removed from the site by the
Contractor without charge to the Employer. The cost of such cement shall be
recovered from Contractor at panel rates as decided by the Engineer-in-charge.
1.2.4
DELIVERY AND STORAGE OF CEMENT :
Cement shall be transported, handled and stored on the site in such a manner as to
avoid deterioration or contamination. Each consignment shall be stored separately so
that it may be readily identified and inspected, and cement shall be used in the
Sequence in which it is delivered" at site; The cement shall be stored keeping
sufficient distance from the walls of store shed so as to allow inspection of cement
bags from all the sides'.
1.2.4
STRUCTURES FOR STORAGE:The Contractor shall provide temporary, well ventilated, dry waterproof structures to
sufficient capacity for storage and the floor of these structures shall be located above
the existing ground level as directed by the Engineer.
1.2.5 RECORDS AND RETURN :The contractor shall prepare and maintain proper records on site in respect of the
delivery, handling, storage and use of cement and these records shall be made
available for inspection by the Engineer at all times. The contractor shall make a
monthly return to the Engineer on the date corresponding to the interim certificate
date, showing the quantities of cement received and issued during the month and in
stock at the end of the month.
No. of Corrections
Executive Engineer
186
1.2.6
Dy.Ex.Engr.
COARSE AGGREGATE :The size and quality of coarse aggregate for all concreting works shall comply in all
respects with IS : 383 - 1970 and clause 302.3 2 of I.R.C. 21 - 1987,The aggregates
shall be tested as per relevant I.S. practice for grading, deleterious materials content
as directed by the Engineer.
CRUSHED STONE :
For pre-stressed concrete work only crushed stone conforming to IS : 383 (1970) shall
be used.
1 .2.7 FINE AGGREGATE :
The quality, grading of fine aggregate shall conform to IRC-21-1987. The fine
aggregate shall be tested as per relevant IS practice for grading, deleterious materials
contained as directed by the Engineer.
1 .2.8. WATER :
Additional charges for water including lead considering the site situations- has already
been added by the department while arriving at the rates of different items and towards
this no separate claims or charges on any account will be paid to the Contractor.
Water conforming to clause 302.4 of I.R.C. 21-1987 shall be used for mixing and
curing of concrete.
1.2.9
STEEL REINFORCEMENT :High yield strength cold twisted deformed bars shall be round and shall comply with
IS : 1786 - 1985. Cold Twisted Steel Bars for Concrete Reinforcement Mild steel and
medium tensile steel bars shall comply with IS : 432 ( Part-l ) 1966 and hard drawn
steel wire fabric shall comply with IS : 1566-1982. Welding of HYSD bars is prohibited
and instead mechanical splices of proven quality should be used. Steel Reinforcement
shall be stored in such a way as to avoid distortion and to prevent deterioration by
corrosion.
When directed by the Engineer, the reinforcing bars shall be given a
cement wash before stacking to prevent scale and rust at no extra cost.
TMT FE 500 reinforcement bars shall conform with I.S.1786 of 1985.
No. of Corrections
Executive Engineer
187
1.3.0
Dy.Ex.Engr.
PRESTRESSING STRANDS :High Tensile steel be procured by the Contractors themselves. It should be clearly
understood that the Department shall not supply and pay separately for any
accessories like anchorage. cones, sheaths etc. for pre-stressing work. All materials
like cement, steel, aggregates etc. should be got tested to comply with relevant IRC/
IS codal provisions for their suitability.
1.3.1
STORAGE OF AGGREGATES :Coarse aggregate, unless otherwise agreed by the Engineer in writing shall be
delivered to the site is separate sizes (2 sizes when the nominal size is 25 mm or less
and 3 size when the nominal size is 32 mm or more.) Aggregates shall be stored or
stockpiled in such manner that segregation of fine and coarse sizes will be avoided. In
case of separate stockpiles the various sizes will not become intermixed before
proportioning. They shall be stored, stockpiled and handled in such a manner that will
prevent contamination by foreign materials. In the case of fine aggregate they shall be
deposited at the mixing site not less than 8 hours before use and shall have been
tested and approved by the Engineer.
1.3.2
OTHER MATERIALS :Materials not specified herein fully have been specified in the individual items and
section hereinafter. Any other material used in the work and not covered in the above
specifications shall conform to the relevant clauses of the M.O.R.T.H. specification for
Road and Bridge Works, I.R.C. Specifications and relevant I.S.I. codes in their
respective orders. The Engineer shall have the right to determine whether all or any of
the materials offered or delivered for use in the works are suitable for the purpose.
2.
EXECUTION OF WORKS :-
2.1
GENERAL:
The Construction of relevant works shall conform to the requirements laid down in
M.O.R.T.H. specifications and stipulations made herein. In case any item of work /
provision is not covered by these Specifications, the same shall be governed by the
latest edition of IRC & IS specifications with all corrections and incorporation.
Wherever necessary, in the opinion of the Engineer, the Standard specifications of
No. of Corrections
Executive Engineer
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Dy.Ex.Engr.
Govt. of Maharashtra (Latest Edition) shall also be made applicable at no extra cost.
This is also available in the office of the Executive Engineer, Public Works
Division, Pune for study and guidance.
In case of any issue not covered under the above specifications . The execution of the
work shall be in conformity with sound engineering practice and in all such cases the
decision of the Engineer shall be final and binding on the Contractor and no extra cost
will be paid.
2.2
REFERENCE TO SPECIFICATIONS :-
I.
M.O.R.T.H. CODE OF PRACTICE :
(I)
Specifications for Road for
Specification for Road and Bridge Road
and Bridge Works
Works published by Indian Road
Congress
(IRC)
Ministry
of
Road
Transport & Highway ( M.O.R.T.H. )
Fourth Revision of Year 2001 or latest
Edition.
II.
IRC CODES OF PRACTICE:
i)
IRC : 21-2000, Section III
Cement concrete(Plain and reinforced)
ii) IRC : 40-1970, Section IV
Brick, stone and Block masonry
iii) IRC : 78-1983, Section VII
Foundation and substructure
iv) IRC 87-1981
Guidelines for the design and erection of false
work for Road bridges
v) IRC 89 (1985)
Guidelines for design, construction for
river training and control works for road
bridges.
vi) IRC 83 (Part 11.1987)
Standard specifications and codes, of
practice for Road bridge Part I metallic bearings.
vii) Any other relevant IRC code & latest edition.
III.
INDIAN STANDARD CODE OF PRACTICE :
I)
IS : 456
:
Code of Practice for plain and reinforced concrete.
II)
IS : 383
:
Coarse and fine aggregates for Natural sources for
concrete.
No. of Corrections
Executive Engineer
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III) STANDARDS RELEVANT L.S SPECIFICATIONS AND AS NECESSARY
IV) RELEVANT SPECIFICATIONS INCLUDED IN STANDARD SPECIFICATION OF
GOVERNMENT OF MAHARASHTRA AS NECESSARY.
3.
EXCAVATION FOR STRUCTURES :
Excavation for structures shall conform to clause 304 of M.O.R.T.H. specifications with
following modifications.
3.1
MEASUREMENT FOR PAYMENT :Delete last para of clause 304.4 and read as follows in case of bridge Lump sum
contract no separate measurement shall be made for foundations, sealing dewatering,
including pumping and its shall be deemed to be incidental to the work.
3.2
CONCRETE WORKS :
For all item of concrete works in any structural portion or its components only controlled
concrete shall be used. Grade of concrete shall be either ordinary concrete or
controlled concrete as specified in the item. All basic shall conform to section 1000 to
specification for Road and Bridge work of M.O.R.T.H. fourth revision 2001.
3.3
ORDINARY CONCRETE:
In case of ordinary concrete, mix is not required to be designed by preliminary tests.
The proportion of cement, fine aggregate and coarse aggregates are specified by
volume. The grade of ordinary concrete as specified shall conform to Section 1703.2
of M.O.R.T.H. Specifications.
3.3.0
CONTROLLED CONCRETE :
3.3.1
Concrete for specified controlled quality shall be designed on the basis of preliminary
tests. The contractor shall make trial mixes using samples of aggregates and cement
typical of those to be used in the works. If possible the concreting plant and the
methods of transporting and depositing the concrete to be employed in the work shall
be used to stimulate working conditions with the trial mixes.
Preliminary tests and strength requirements of controlled concrete shall conform to
requirements of sections 1703.1, 1704.2 and 1716 of M.O.R.T.H. specifications.
No. of Corrections
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All these preliminary tests approvals etc. shall be got done well in advance by the
contractor before any concreting is contemplated. Failure on the part of the contractor
to do so an the consequent delay in the completion of the works will not entitle him for
any compensation whatsoever either financially or by way of extension time.
3.3.2
MIX PROPORTIONS :
Based on the successful preliminary crushing and work ability tests, the contractor
shall submit mix proposals to :the engineer who will have the right to reject any trial
mix not deemed satisfactory.
It shall be the ultimate responsibility of the contractor for the selection of the trial mix to
the complete satisfaction of the Engineer.
3.3.3
CEMENT CONTENT :
Minimum cement shall be as per the IRC-21 -2000 or latest published code.
3.3.4
WATER QUANTITY SLUMPS :
Water quantity and slumps for all reinforced (ordinary and controlled concrete) and
plain concrete work shall conform to 1704.1 of M.O.R.T.H. specification unless
otherwise directed by the Engineer.
3.3.5
WATER CEMENT RATIO :
Water cement ratio in all elements shall be as per table 1700.2 and 1700.3 of
M.O.R.T.H. specifications for Road and Bridge works as possible.
3.3.6
ADMIXTURES :
Admixture in concrete will be permitted with approval of Engineer-
in-charge.
WORKMANSHIP:
3.3.7
PROPORTIONING OF CONCRETE :
Proportioning of concrete shall conform to section 1704 of M.O.R.T.H. specification
unless otherwise directed by the Engineer.
No. of Corrections
Executive Engineer
191
3.4
Dy.Ex.Engr.
MIXING OF CONCRETE :
Controlled concrete as well as ordinary concrete shall be mixed following the
provisions in section 1708 of M.O.R.T.H. specification unless otherwise directed by the
Engineer, Unless otherwise agreed by the Engineer concrete shall be mixed in a batch
type mixer with weigh batching attachment which shall comply with IS: 12791-1968. IS:
4935 or such other type as the Engineer may approve. When swing type weigh
batches are used they shall comply with IS: 2722-1964. Batch mixers will be tested for
and performance in accordance with IS: 4634-1968 or such other specifications as the
Engineer may require.
During hot weather the Contractor shall ensure that the constituent materials are
sufficiently cool to prevent the concrete from stiffening in the interval between its
discharge from the mixer and its final disposition. Hand mixing shall not be permitted.
3.5
TRANSPORTATION, PLACING AND COMPACTION OF CONCRETE :
The method of transportation, placing and compaction of concrete shall' be followed,
as per section 1709 of M.O.R.T.H. specification unless otherwise directed by the
Engineer.
3.6
WORKING IN EXTREME WEATHER :
For concreting work during extreme weather provisions of Section 1712 of M.O.R.T.H.
specification shall be followed in addition to the following and as directed by the
Engineer.
During windy weather, efficient protection is to be provided to prevent from being
blown away during the process of apportioning and mixing. During wet weather, the
concrete shall be adequately protected as soon as it is in position. No concreting shall
be carried out during period of continuous heavy rain unless it is completely covered
during mixing, transporting and placing. In extreme hot weather concreting shall be
restricted to mornings and evenings. Time between mixing and placing of concrete
shall be kept to the minimum and formwork shall be cooled by sprinkling with water,
starting curing before concrete dries out.
3.7
CONCRETING UNDER WATER :
Concreting under water shall be done by tremie pipe or drop bottom bucket following
provision of section 1711 of M.O.R.T.H. specification unless otherwise directed by the
No. of Corrections
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Engineer. Concrete shall contain 10% more cement than required for the specified mix
placed in dry condition.
3:8
CURING :
Curing shall be done as per provision of section 1713 of M.O.R.T.H. specification and
as directed by the Engineer.
Approved curing compounds may be used in lieu of moist curing but only with
permission of Executive Engineer. Such approved compounds shall be applied to all
exposed surfaces of the concrete as soon as possible after the concrete has set.
Immediately on removal of forma, the R.C.C. work shall be examined by the Engineer
before any defects are made good.
a)
The work that has sagged or contains honey combing to an extent
detrimental to structural safety or architectural concept shall be rejected.
b)
Surface defect of minor nature may be accepted. On acceptance of such
work by the Engineer the same shall be rectified.
i)
Surface defects with require repair when forms are removed usually consist of
bulges due to movement of forms ridges at form joints, honeycombed areas,
damage resulting from the stripping of forms and bolt hole Bulges and ridges
are to be removed by careful chipping or tooling and the surface is the bed with
a grinding stone. Honey combed and other defective areas must be chipped
out, the edges being cut as straight as possible and perpendicular to the
surface, or preferably slightly undercut to provide a key at the edge of the
patch. Bolt holes shall be closed by cement mortar to ensure through filling.
ii)
Shallow patches are first treated with a coat of thin grout composed, of one part
of cement and one part of sand and then filled with mortar similar to that used
in the concrete. The mortar is placed in layers not more than 10mm. thick and
each layer is given a scratch finish to secure bond with the succeeding layer.
The last layer is finished to match the surrounding concrete by floating, rubbing
or tooling on formed surface by pressing the form material against the patch
while the mortar is still wet.
No. of Corrections
Executive Engineer
193
iii)
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Large and deep patches require filling up with concrete held in place by forms.
Such patches are to be reinforced and carefully doweled to the hardened
concrete.
iv)
The same amount of care to cure the material in the patches should be taken
as with the whole structure, Curing must be started as soon as possible after
the patch is finished to prevent early drying. Damp hessian may be used but in
some locations. It may be difficult to hold it in place. A membrance curing
compound in these cases will be most convenient.
v)
The concrete surfaces on receiving approval from the Engineer shall be rubbed
smooth with carborandum stone and shall be finished with two coats of cement
based paint of approved shade and quality.
3.9
FINISHING :
Finishing work shall comply with requirements of section 1714 of M.O.R.T.H.
specification unless otherwise specified here in below.
3.9.1
CONSTRUCTION JOINTS :
Construction joints shall be provided and treated after following the provisions of
Section 1710 of M.O.R.T.H. specification and as directed by the Engineer.
3.9.2
TEST AND STANDARD OF ACCEPTANCE :
Test and standard of acceptance criteria of controlled and ordinary concrete (except
pre-stressed concrete) shall meet the requirement of Section 1716 of M.O.R.T.H.
specification. For pre-stressed concrete, standard acceptance criteria of concrete shall
be as per IRC 18.
3.9.3
DEFECTIVE CONCRETE :
Any concrete which gives results below standard of acceptance or becomes severely
damaged due to cracking shows excessive honey-combing and exposure. of
reinforcement or exhibits any fault which, in the opinion of the Engineer. seriously
impairs, its function may be declared defective concrete such concrete shall be cut out,
removed from the site and replaced by fresh concrete of the specified quality at the
contractor's own expenses.
No. of Corrections
Executive Engineer
194
4.
FORM WORK :
4.1
GENERAL:
Dy.Ex.Engr.
Form work shall include all temporary or permanent forms of moulds required for
forming The concrete which is cast-in-situ, together with all temporary construction
required for their support. Unless, otherwise stated, all formwork shall conform to
Section 1500 or M.O.R.T.H. specification and IRC : 87-1 981.
4.2.A DESIGN OF FORMWORK :
Formwork including complete falsework shall be designed by the Contractor in
accordance with IRC - 87 and all other relevant IRC codes without any extra cost to
thy employer and these shall be got approved by the Engineer before any formwork is
taken up.
The contractor shall be entirely responsible for the adequacy and safety for falsework
notwithstanding any approval or review by the Engineer of these drawings and design.
Proprietory system of formwork, if used, a detailed information as per Appendix of
IRC-87 shall be furnished to the Engineer for approval.
4.2.B
CONSTRUCTION OPERATION :
Construction operation shall comply with requirements of provisions of Section 1504 of
M.O.R.T.H. specification and IRC - 87 unless otherwise directed by the Engineer.
4.3
QUALITY OF SHUTTERING :
The shuttering shall have smooth and even surface and its joints shall not permit
leakage of cement grout. Ply-boards shuttering material used shall be well seasoned
free from projecting, nails, splits or other defects that may mark the surface of
concrete. It shall not be so dry as to absorb water from concrete and swell and buldge,
or so green or wet as to shrink after erection.
The timber shall be accurately sawn and planned on the sides and on the surface
coming in contact with concrete.
Wooden formwork with metal sheet lining or steel plates stiffed by steel angles shall
also be permitted. Where metal forms are used, all bolts and nuts shall he countersunk
and well ground to provide a smooth plain surface.
No. of Corrections
Executive Engineer
195
Dy.Ex.Engr.
The chamfers, beveled edges and moulding shall be made in the formwork itself.
Opening for fixtures and other fittings connected with services shall be provided in the
shuttering as directed by the Engineer.
As far as practicable, clamps shall be used to hold the form together. Where use of
nails is unavoidable, minimum number of nails shall be used and these shall be left
projecting so that they can be easily withdrawn. Use of double pointed nails shall be
preferred.
4.4
TOLERANCES :
The formwork shall be made as to produce a finished concrete true to shape lines,
levels, plumb and dimensions as shown on the drawings subject to the following
tolerances unless otherwise specified in these documents or drawings or as directed
by the Engineer.
1) Sectional Dimension
± 5mm
2) Plumb
± 1 in 1000 of height
3) Levels
± 3 mm before any deflection has been taken place
Tolerances given above are specified for local erections in the finished concrete
surface and should not be taken as tolerance for the entire structure taken as a whole
or for a setting and alignment of formwork, which Should be as accurate as possible to
the entire satisfaction of the Engineer. Errors if noticed in any lift / tilt of the structure
after stripping of forms, shall be corrected in the subsequent work to bring back the
surface of the structure to its true alignment.
4.5
PREPARATION OF FORM-WORK AND CENTERING BEFORE CONCRETING:
Formwork shall be prepared as per provision of Section 1507 of M.ORTH. specification
and got approved by the Engineer.
4.6
The formwork either for reinforced on for pre-stressed concrete work shall be so
designed that the concrete shall have form finishing. Finish subsequent to the removal
of formwork by way of plastering to concrete work shall not normally be permissible. If
No. of Corrections
Executive Engineer
196
Dy.Ex.Engr.
for some reason or the other in becomes, necessary at the site to plaster or touch up
the concrete surface after removal of form work a penalty of Rs. 1000/- (One
Thousand only) per square meter of area to be plastered shall be levied on the
Contractor.
For reinforced or pre-stressed concrete work the vibration of the concrete shall be
done with the help of shutter vibrations to the maximum extent possible. The formwork
supporting shall be adequately rigid. Use of needle- vibrators should be restricted to
the absolute minimum.
4.7
SPECIAL PROVISIONS:
Wherever the concreting of narrow members is required to be carried out within
shutters of consideration depth temporary openings in the sides of the shutters shall if
so directed by the Engineer, be provided to facilitate the pouring and consolidation of
the concrete. Small temporary openings shall be provided as necessary at bottom of
shutters of walls and deep beams to permit the explosion of rubbish etc. Side shutter
vibrators shall be used whenever directed by the Engineer-in-charge such as at
bottoms or sides of deep beams or walls etc.
4.8
DISCOLOURATION:
Formation of blotches and stains due to detachment of formwork panel from the
concrete when adjacent portion in the same lift is till adhering, shall not be allowed to
occur, and for this purpose, all shutters shall be struck off at the same time. Use of old
and new plywood in the same board or different quality boards or mixing shutters
panels of different numbers of uses shall be totally provided to get rid of discoloration.
4.8.1 REMOVAL OF FORMWORK:
The formwork shall be so removed as not to cause any damage to concrete centering
shall be gradually and uniformly lowered in such manner as to avoid any shock or
vibration. Supports shall be removed in such a manner as to permit the concrete to
take stresses due to its own weight uniformly and gradually.
The work of the formwork removal should be planned and definite scheme of operation
worked out.
No. of Corrections
Executive Engineer
197
Dy.Ex.Engr.
In no circumstances should forms be struck until the concrete reaches a strength of at
least twice the stress to which the concrete may be subjected to at the time of striking
but not before the period as mentioned in IS :456-2000, where ordinary Portland
cement is used. Where possible the formwork should be left longer as it would assist
curing Forms should be eases carefully in order to prevent the load being suddenly
transferred to concrete. The removal of centering and shuttering has to be done to the
approval of the Engineer.
The following guidelines may be followed to determine the time of removal of
formwork-
a)
Walls, piers and abutment columns and
vertical faces of structural members
48 hours
b)
Soffits of slabs
14 days
c)
Soffits of beams
21 days
The joints between boards or panels which are not to be shown shall be painted with
patching plaster or otherwise filled or covered to make the surface free of all marks.
After manufacture and before mixing each formwork shall be got approved by the
Engineer.
4.9
NAILING :
Nailing shall be done carefully using hammers with smooth and well dressed heads to
prevent marring of the form surfaces Box nails shall be used when required on
concrete surfaces and shall be placed in a neat pattern.
4.9.1
TIES:
Use of ties shall be very much restricted, as far as practicable. Form work shall be
supported without the ties by propping against staging erected firmly for the purpose.
4.9.2
CLEAN UP :
After forms are stripped all materials to be reused shall be thoroughly cleaned. All nails
shall be pulled from the plywood board and no nail shall be bent over by hammering
No. of Corrections
Executive Engineer
198
Dy.Ex.Engr.
against the face of the material if reuse of forms is planned Holes bored through
sheathing from ties shall be plugged by driving in .common corks or formed plastics,
patching plaster may also be used to fill small holes. After cleaning and before re-fixing
each formwork either of plywood or metal mould shall be got approved by the
Engineer.
4.9.3
NUMBER OF USES :
Plywood boards shall be so used so as to maintain quality of the exposed surface.
However, if in the opinion of the Engineer, any particular board has become
unsatisfactory for use at any stage, the board will be rejected.
4.9.4
FORMWORK FOR EXPOSED CONCRETE WORK
AIT exposed concrete surfaces are to be form finished and shall be cast in an
approved formwork and shall be free of holes, combing, fins. projections and air holes.
All external angles to form finish concrete surfaces shall be chamfered as directed.
The Contractor shall submit shuttering drawings details of pattern and the method of
forming joints in the exposed ( Form-finish) concrete to the Engineer for his approval
and all cases and modifications by the former and final approval whereof obtained
from the Engineer.
No work of form finished exposed concrete shall be carried out until the contractor has
produced acceptable samples of shuttering and concrete to the approval of the
Engineer.
1.
2.
Utmost care shall then be constantly exercised by the Contractor in the
a)
design, workmanship and fixing of formwork.
b)
control of concrete ingredients, mixing of formwork.
c)
adequate technical supervision of all processes involved.
Listed below are some formwork specifications for form finished exposed
concrete to be used on site as directed by the Engineer.
a)
The smooth board marked surfaces are produced by new dressed tongued and
grooved boards of uniform thickness of not less than 45mm. These boards
should be brought and dressed on both faces as well as on all sides.
No. of Corrections
Executive Engineer
199
b)
Dy.Ex.Engr.
A rough texture is obtained by the use of new sawn boards with stressed
square edges. In all types of formwork to form finished exposed concrete, only
non-staining mould oil supplied by an approved manufacturer shall be used.
The repetitive uses of the same formwork to cast form finished exposed concrete shall
be as decided by the Engineer and in no case the formwork not guaranteed to produce
the required form finish to the satisfaction of the Engineer shall be used.
The exposed concrete shall have uniform finish. The finish of the concrete when
shuttering and formwork is removed will generally be without any blemish and will be
such as will not required touch up. Slight touch-up for a small spot or two if necessary
shall be carried out expertly so as to be harmonious with the entire surface.
4.9.5
STEEL REINFORCEMENT:
GENERAL:
All steel reinforcement work shall conform to section 1600 of M.ORTH. Specifications
and as per Clause 1.2.9. under materials of Tender document.
All reinforcement shall be clean and free loose mill scales, rust, coats of paint etc.,
which may destroy or reduce bond. It shall be stored in such a way as to avoid
distortion and to prevent deterioration and corrosion.
4.9.6
BENDING OF REINFORCEMENT:
Bending of reinforcement shall be as per section 1604 of M.O.R.T.H. specification.
All reinforcement shall tie to the size and shape as shown in drawings and bent cold
correctly and accurately in accordance with IS : 2502 Code of practice for Bending and
fixing Bars for Concrete Reinforcement. Preferably bars of full length shall be used and
shall not be bent or straightened in a manner that will injure the properties of materials.
Over- lapping of bars, where necessary shall be done as per Indian Standards and as
directed by the Engineer.
4.9.7
PLACING IN POSITION :
Reinforcement bars shall be placed accurately in position as shown in the drawings.
The bars crossing one other shall be tied together at every intersection with annealed
No. of Corrections
Executive Engineer
200
Dy.Ex.Engr.
steel wire of hot less than 1mm in size and conforming to IS : 280-1978 to make the
skeleton of the steel work rigid so that the reinforcement does not get displaced during
the deposition of concrete.
The bars shall be kept in position by the following methods : a)
In case of beam and slab construction, pre-cast cover blocks in cement mortar
1:2 (1 cement:2 Coarse sand) about 7cm x 7cm section and .of thickness equal
to the specified cover shall be placed between the bars and shuttering so as to
secure and maintain the requisite cover of concrete over reinforcement.
b)
In case of dowels for columns an walls, the vertical bars shall be kept in
position by means of timber templates slots accurately cut in them or with block
of cement mortar (1:2) suitably tied to the reinforcement. Timber templates
shall be removed after the concrete has progressed up to a level just below
them.
c)
Layers of bars shall be separately by spacer bars at closer intervals Bars shall
not be allowed to sag between supports.
d)
Necessary stay blocks, metal chairs spacers, metal hangers, supporting wires
etc. or other subsidiary reinforcement which are not shown in the drawing but
may be necessary to keep the reinforcement firmly in its correct position shall
be provided. The cost of such subsidiary reinforcement will not be paid and
shall be included in the steel rate are quoted.
4.9.8
PROJECTIVE REINFORCEMENT:
Reinforcement left projecting from newly placed shall be supported in such a way that
there is no sag or risk or damage to the newly placed concrete. The projecting bars
which are likely to be exposed for a long time shall be protected by a thick coat of neat
cement paste. These shall be thoroughly cleaned and wire brushed before depositing
fresh concrete.
No. of Corrections
Executive Engineer
201
Dy.Ex.Engr.
4.9.8.1 COUPLING OF BARS :
Coupling of bars shall be done as per Section 1605 of MORTH Specifications unless
otherwise directed by Engineer.
4.9.8.2 WELDING OF BARS :
Welding of bars is not allowed.
5.0
SPECIFICATIONS FOR EXPANSION JOINTS
1.0
FILLER JOINTS
a)
The components of this type of joint shall be at least 2 mm. thick corrugated copper
plate placed slightly below the wearing coat, 20 mm. thick compressible fibre board to protect
the edges, 20 mm. thick pre-moulded joint filler filling the gap upto the top level of the wearing
coat, sealed with a joint sealing compound.
b)
The material used for filling expansion joint shall be bitumen impregnated felt,
elastomer or any other suitable material, as specified on the drawings. Impregnated felt shall
conform to the requirement of IS : 1838, and shall be got approved from the Engineer. The
joint filler shall consist of large pieces and assembly of small pieces to make up the required
size shall be avoided.
c)
Expansion joint material shall be handled with care and stored under cover by the
Contractor to prevent damage.
d)
Any damage occurring after delivery shall be made good to the satisfaction of the
Engineer and at the expense of the Contractor.
e)
Joint gaps shall be constructed as shown on the drawings. Surfaces of joint grooves
shall be thoroughly cleaned with a wire brush to remove all loose materials and dirt and
debris, then washed or jetted out.
f)
Pre-moulded expansion joint filler shall not be placed in position until immediately prior
to the placing of the abutting material. If the two adjacent surfaces of the joint are to be
placed at different times, this type of joint filler shall not be placed until the second face is
about to be placed.
No. of Corrections
Executive Engineer
202
g)
Dy.Ex.Engr.
Sealants shall be installed in accordance with the manufacturer’s recommendations
and all appropriate requirements for joint face priming.
h)
Sealants shall be finished approximately 3 mm. below the upper surfaces of the joint.
i)
Joint materials spilt or splashed onto finished surfaces of the bridge during joint filling
operations shall be removed and the surfaces made good to the Engineer’s approval.
j)
No joint shall be sealed until inspected by the Engineer and approval is given to
proceed with the work.
No. of Corrections
Executive Engineer
203
Dy.Ex.Engr.
SPECIFICATION FOR CONSTRUCTION JOINTS
1.00
CONSTRUCTION JOINTS :
1.1
The Position of Construction Joints :
i) Construction joints should be positioned to minimise the effects of the discontinuity
on the durability, structural integrity, and appearance of the structure.
ii) As far as possible, joints should be positioned in non-aggressive zones, but if
aggressive zones cannot be avoided, joints should be sealed.
iii) Joints should be positioned where they are readily accessible for preparation and
concreting. The preparation of the joints is more likely to be satisfactory where the
cross-section is relatively small, and where reinforcement is not congested.
iv) As far as possible, joints for fair-faced concrete should be located where they
conform with the architectural features of the construction. Unless they are marked in
this way, the positions of the joints are always obvious, even when the concrete is
given a textured finish.
v) If substantial changes in the cross-section of a member are necessary, the joints
should be formed where they minimise stresses caused by temperature gradients and
shrinkage.
vi) Joints should be located away from regions of maximum stress caused by loading,
particularly where shear and bond stresses are high. In beams and slabs, therefore,
joints should not generally be near the Construction joints between slabs and ribs in
composite beams should be avoided.
1.2
Preparing the surface of the joint:
•
The minimum number of joints should be used, and their construction should
be simple. They should be either horizontal or vertical, because concreting sloping
surfaces is usually unsatisfactory.
•
Where concrete is placed in vertical members e.g. walls, columns and the like,
the lifts of concrete shall finish level or in sloping members, at right angles to the axis
of the member, the joint lines matching the features of the finished work. Concreting
shall be carried out continuously up to the construction joints.
No. of Corrections
Executive Engineer
204
•
Dy.Ex.Engr.
Laitance, both on the horizontal and vertical surfaces of the concrete, should
be removed before fresh concrete is cast. The surface should be roughened to
promote good adhesion. Various methods for removal can be used, but they should
not dislodge the coarse aggregate particles. Concrete may be brushed with a stiff
brush soon after casting while the concrete is still fresh, and while it has only slightly
stiffened.
•
If the concrete has partially hardened, if may be treated by wire brushing, or
with a high-pressure water jet, followed by drying with an air jet, immediately before
the new concrete is placed.
•
Fully- hardened concrete should be treated with mechanical hand tools or grit
blasting, taking care not to split or crack soft aggregate particles.
•
The best time for treating the joints is a matter of Judgement because it
depends on the rate of setting and hardening (which is itself dependent on the
temperature of the concrete.) Before further concrete is cast, the surface should be
thoroughly cleaned to removed debris and accumulated rubbish, one effective method
being by air jet.
•
Where there is likely to be even a short delay before placing the next concrete
lift, protruding reinforcement should be protected. Before the next lift is placed, rust,
loose mortar, or other contamination should be removed from the bars and, where
conditions particularly aggressive and there has been a substantial delay between lifts,
the concrete should be cut back to expose the bars for a length of about 50 mm to
ensure that contaminated concrete is removed.
•
In all cases, when construction joints are made, it is essential to ensure that the
Joint surface is not contaminated with release agents, dust, or curing membrance, and
that the reinforcement is fixed firmly in position at the correct cover.
1.3
Concreting at Construction Joints :
•
When the formwork is fixed for the next lift, it should be inspected to ensure
that no leakage can occur from the fresh concrete. The practice of first placing a layer
of mortar or grove when concreting joints is not recommended. The old surface should
be soaked with water, without leaving puddles immediately before starting concreting,
then the new concrete should be thoroughly compacted against it.
No. of Corrections
Executive Engineer
205
•
Dy.Ex.Engr.
When fresh concrete is cast against existing nature concrete or masonry, the
older surface should be thoroughly cleaned and soaked to prevent the absorption of
water from the new concrete. Standing water should be removed shortly before the
new concrete is placed and the new concrete should be thoroughly vibrated in the
region of the joint.
No. of Corrections
Executive Engineer
206
NAME OF WORK :
Dy.Ex.Engr.
ON ACROSS RIVER NIRA ON MSH -15 TO BHAVEKHAL ROAD AT KM. 0/060
(VR -184), TALUKA BHOR, DIST. PUNE. ( WITH CONTRACTORS OWN DESIGN
& DRAWINGS)
SPECIFICATIONS FOR VARIOUS ITEMS TO BE EXECUTED
NOTES
1. The detailed specification shall be as per Standard Specification Book Volume-I,
1979 and Volume-II, 1981 Edition published by the Government of Maharashtra in
Public Works Department and specification for road and bridge work published by
Ministry of Road Transport & Highways 2001 Edition, 4th Revision.
2. For the points not covered in the Specification given in the Standard Specification
Book or given as additional specification for respective items, the instructions of the
Executive Engineer are final and binding on the contractor.
3. In the case of detailed specification, all other specification not quoted directly in
Column No. 3 and 4 but quoted in the Standard Specification Book are also
applicable as and when necessary even if such specification number are not
mentioned in Column No. 3 and 4.
4. The work shall be executed as per orders and entire satisfaction of Engineer-incharge.
5. For all reference pertain to the Standard Specification Book Volume-I, 1979 Edition
and Volume-II, 1981 edition published by Public Works Department.
6. For any points not covered by the Specification given in the Standard Specification
Book, additional specification given for the respective items shall be followed.
No. of Corrections
Executive Engineer
Dy.Ex.Engr.
NAME OF WORK : CONSTRUCTION OF SUBMERSIBLE MAJOR BRIDGE ON ACROSS RIVER NIRA ON MSH -15 TO BHAVEKHAL ROAD AT KM.
0/060 (VR -184), TALUKA BHOR, DIST. PUNE. VEKHAL ROAD AT KM. 0/060 (VR -184), TALUKA BHOR, DIST. PUNE.
Itemwise Specifications
Sr.No. Description of various items of work to be
executed by the Contractor.
Reference of Standard
Book of Government
of Maharashtra Edition
Volume-I , 1979 and
Volume-II 1981
Edition.
Reference of MORT&H
Specification for Road &
Bridge Works (5th
Reviision) published by
Indian Roads Congress,
New Delhi -2013.
Additional Specifications, if any.
Unit
4
5
6
1
2
3
1
Excavation for foundation of bridge work
by mechanical means in earth, soil of all
types , sand, gravel or soft murum
including shoring and strutting as
necessary and disposing off excavated
stuff as directed.
BR-3
Page No. 102-103
M.O.R.T.& H. Clause The useful excavated material shall be
304 , Page Nos.59-63 utilised as directed by Engineer in charge.
One
Cubic
Metre
2
in soft rock
including shoring and
strutting as necessary and disposing off
excavated stuff as directed including
dewatering.
BR-3
Page No. 102, 103
One
Cubic
Metre
No. of Corrections
Executive Engineer
207
Dy.Ex.Engr.
1
2
3
3
in hard rock by blasting, chiselling ,
wedged or line drilling including shoring
and strutting as necessary and disposing
off excavated stuff as directed complete.
BR-3
Page No. 102- 103
One
Cubic
Metre
4
Dewatering including diversion of stream
providing coffer dams, bunds etc. as may
be necessary for abutments, foundation
and other parts of the work and bailing out
and pumping out water during and after all
items of construction i.e. excavation,
bedding, soling, plain cement concrete
and concreting etc. as required complete.
BR-4
Page No. 103-105
M.O.R.T.& H. Clause
304 , Page Nos.59-63
_
One
Cubic
Metre
5
be necessary for Pier, foundation and
other parts of the work and bailing out and
pumping out water during and after all
BR-4
Page No. 103-105
M.O.R.T.& H. Clause
304 , Page Nos.59-63
_
One
Cubic
Metre
4
No. of Corrections
5
6
Executive Engineer
208
Dy.Ex.Engr.
1
2
3
4
5
6
6
be necessary for Returns, foundation and
other parts of the work and bailing out and
pumping out water during and after all
BR-4
Page No. 103-105
M.O.R.T.& H. Clause
304 , Page Nos.59-63
_
One
Cubic
Metre
7
Providing and laying in situ Mix-15 cement
B-7 : Page 38-40
concrete of trap metal with natural sand in BR-5 : Page 105-107
foundation including necessary bailing out
water, compacting and formwork ,
centering etc. complete
with fully
automatic micro processor based PLC
with Supervisrory Control and Data
Access enabled Batch Mix Type concrete
Mixer.
M.O.R.T & H - 1100,
1700
1) The appropriate mix design shall be got
prepared from the approved Government
laboratory well in advance and got approved
from Engineer-in-charge before starting of
work.
2) Cement from the same stock sent for mix
design should be used for concreting work.
3) The rate of consumption of cement in mix
design are considered for the work as per
IRC 21 /2000. No extra payment will be
made for any reason whatsoever.
4) Before concreting work cement from each
consignment should be got tested and if the
strength of cement varies considerably from
the mix design, the mix design should be got
modified according to strength of fresh
cement available in stock and concreting
work should be done according to redesign
mix.
One
Cubic
Metre
No. of Corrections
Executive Engineer
209
Dy.Ex.Engr.
1
2
3
4
5
6
5) The minimum cement of reinforced
cement concrete to ensure durability should
be as per IRC-21-2000.
6) From every consignment of the cement a
sample should be got tested as per norms
and frequency of Vigilance and Quality
Control Circle, Pune. As regards testing of
cement it will be entire responsibility of the
contractor and no payments will be made
against the testing charges.
8
Providing rubble filling of trap stones
foundations including hand packing filling
gravel / sand in the voids etc. complete.
CD-1
Page No. 159
As directed by Engineer-in-charge.
No. of Corrections
One
Cubic
Metre
Executive Engineer
210
Dy.Ex.Engr.
1
9
2
3
Providing and laying in situ Mix-25 cement
B-7 : Page 38-40
concrete of trap metal with natural sand in BR-5 : Page 105-107
foundation including necessary bailing out
water, compacting and formwork ,
centering etc. complete
with fully
Access enabled
Batch Mix
Type
concrete Mixer.
4
5
6
M.O.R.T & H - 1100,
1700
work.
mix.
One
Cubic
Metre
No. of Corrections
Executive Engineer
211
Dy.Ex.Engr.
1
10
2
3
4
Providing and laying in situ Mix-30
B-7 : Page 38-40
I.S. 456/2000 formwork
controlled cement concrete of trap metal BR-38 (a) : Page 135, shall be as per Section
with natrual sand for reinforced cement
137
1500.
IRC - 87 -1984
concrete solid / deck slab work including
IRC - 89 -1997
centering,
formwork,
scaffolding,
I IRC -SP-70 - 2005
ramming, vibrating, finishing in cement
IRC - SP-71 - 2006
plaster and curing complete with fully
MORT&H
Section automatic micro processor based PLC
1500,1600,
1700 &
2300.
Access enabled
Batch Mix
Type
Concrete Mixer.
5
6
work.
Indian Roads Congress 21 /2000. No extra
payment will be made for any reason
whatsoever.
mix.
One
Cubic
Metre
No. of Corrections
Executive Engineer
212
Dy.Ex.Engr.
1
2
3
4
11
Providing tar paper bearing pad including
fixing etc. complete.
12
Providing and laying controlled Mix-25
B-7 : Page 38-40
reinforced cement concrete of trap metal BR-27 : P.No.127-129
with natural sand for cast in situ Piers,
abutments,
returns
with
wings
including provision of v-shaped false joint
to form suitable panels on the faces of
approved
design
with
necessary
centering, shuttering, scaffolding, laying,
compacting by vibrating, finishing and
curing, complete
with fully automatic micro processor based
PLC with Supervisrory Control and Data
Access enabled Batch Mix Type Mixer.
5
6
MORT&H Section 2000 As directed by Engineer-in-charge.
Page No. 535-561
I.S. 456 -2000
IRC 21 - 2000
IRC 87 - 1984
IRC 89 - 1997
IRC - SP 70- 2005
MORT&H Section 1500, 1600, 1700 &
2200.
No. of Corrections
work.
whatsoever.
mix.
One
Square
Metre
One
Cubic
Metre
Executive Engineer
213
Dy.Ex.Engr.
1
2
3
4
5
6
13
Providing and cutting, bending, hooking, BR-35 : Page No. 134 M.O.R.T.&H. Section
1600 Page-527 to 532
tieing in position and laying Thermo
Mechanically Treated (TMT) Fe-500 bar
for reinforcement as per detailed drawings
for all reinforced cement concrete works.
Instead of mild steel bar reinforcement as
mentioned in BR-35 page 134, please read
Thermo Mechanically Treated (TMT)
Fe-500 grade conforming to I.S. 1786 of
1985 shall be used or its latest version. The
steel shall be got tested in Government
Laboratory as per norms.
One
Metric
Tonne
14
Providing expansion joints with 25 BR-43 : Page No.138139
milimetre thick bituminous pad as per
detailed drawing.
One
Square
Metre
Section 2600
Page 723- 745
No. of Corrections
Executive Engineer
214
Dy.Ex.Engr.
1
2
3
4
15
Providing collapsible railing of mild
steel angle post 2 metre centre to centre
of section 75 milimetres x 75 milimetre x
10 milimetres or equivalent I/channel
section of height 1.05 Metre above bridge
surface with minimum anchor length of 30
centimetre including hold fast of 25
milimetre diameter mild steel bar welded
at the bottom and concreting of 1:3:6 of
size 30 centimetre x 30 centimetre x 30
centimetre with three rows of 40
milimetres 'B' class galvanised iron pipe
provided at 30 centimetres on centre to
centre including scaffolding and with one
coat of anticorrosive paint and over it two
coats of oil painting, curing of concrete
etc. complete.
BR-51 (b)
Page No. 145-146
MORT&H Clause No.
2703 Page 752- 754
16
Providing weep holes in Plain/ Reinforced
concrete abutment, wing wall/ return wall
with 100 millimetre diameter poly vinyl
chloride pipe, extending through the full
width of the structure with slope of 1V:
20H towards drawing force. Complete as
per drawing and Technical specifications
and as directed by Engineer-in-charge
including all leads complete.
5
6
One
Running
Metre
MORT&H Sepcification As directed by Engineer-in-charge.
No. 2706 & 2200
2707, 2708 and 2709
Page No. 637 and 638
No. of Corrections
One
Running
Metre
Executive Engineer
215
Dy.Ex.Engr.
1
2
3
17
Providing and fixing steel anchor dowels
of 32 millimetre diameter and of 4.0 metre
length at the base of well including drilling
holes upto 2.5 metre depth in rock, placing
the dowel in position and effectively
grouting the hole with cement mortar 1:1
proportion upto 2.5 metre depth as
directed complete.
BR-16 Page 120
One
Number
18
Providing and fixing 90 centimetre x 60
centimetre Marble Year Plate engraving
10 centimetre height letter, flgures
including painting the letter/figures with
approved colour and shade complete.
Bd.W.7
Page No. 586
One
Number
4
No. of Corrections
5
6
Executive Engineer
216
Dy.Ex.Engr.
1
19
2
3
B-7 : Page 38-40
reinforced cement concrete of trap metal BR-27 : P.No.127-129
with natural sand for cast in situ Piers,
abutments,
returns
with
wings
including provision of v-shaped false joint
to form suitable panels on the faces of
approved
design
with
necessary
centering, shuttering, scaffolding, laying,
compacting by vibrating, finishing and
curing, complete
with fully automatic micro processor based
PLC with Supervisrory Control and Data
Access enabled Batch Mix Type Mixer.
4
5
6
I.S. 456 -2000
IRC 21 - 2000
IRC 87 - 1984
IRC 89 - 1997
IRC - SP 70- 2005
work.
whatsoever.
mix.
One
Cubic
Metre
MORT&H Section 1500, 1600, 1700 &
2200.
No. of Corrections
Executive Engineer
217
Dy.Ex.Engr.
1
2
3
4
5
6
20
RD-35&36 : P.No. 209
Providing 0.90 metre thick metal mat of
RD-24 : P.No. 203
rubble, oversize metal for specified
RD-31 : P.No. 206
thickness as per detailed drawing
RD-23 : P.No. 202-203
including supplying all materials hand
RD-34 : P.No. 208-209
RD-27 : P.No. 204
packing rubble, spreading metal and hard
RD-20 : P.No.200
murum including watering and compaction
RD-22 :P.No. 201-202 RDwith power roller etc. complete.
One
Square
Metre
Clause 2706, Page 637 As directed by Engineer-in-charge.
Clause 2707, 2708 (v)
and 2709, Page 637
and 638.
One
Running
Metre
29: P.No.205-206
21
Providing and laying vent holes of 100
milimetre diameter galvanised iron pipe in
the slab and wearing course with iron grill
at the top and galvanised iron pipe at
bottom as per drawing complete.
Br-48
Page No. 142-143
No. of Corrections
Executive Engineer
218
Dy.Ex.Engr.
1
2
3
4
5
6
22
Back filling behind abutment, wing wall and
return wall complete as per drawings and
Technical Specifications.
BR-57 -Page 151
MORT & H - Clause
710.1.4 Page …………
One
Cubic
Metre
IRC 78 & Section 2200
23
Providing and fixing Road junction /
Information sign board of size 0.90 metre x
0.60 metre prepared on 16 gauge mild steel
sheet with angle iron frame of size 25 x 25 x 3
milimetre including painting with one coat of
zinc cromate stoving primer and two coats
each of green/white back ground and back
side gray stove enamelled, bonded with red
retro reflective sheet Engineering grade,
border / letters / numeral / arrows, coated with
non pealable crystal clear protective coat
retaining 100 perent reflection including two
angle iron post of size 50 millimetre x 50
millimetre x 5 milimetre of 3.65 metre long
inflated at bottom drilled on top and painted in
white and black bands of 25 centimetre with 4
numbers high strength galvanised iron bolts
and nuts of size 10 milimetre diameter and 20
milimetre long sheet and angle iron post in
one piece without joints including all taxes,
conveying, fixing in ground with cement
concrete 1:4:8 block of 60 centimetre x 60
centimetre x 75 centimetre size as directed by
Engineer-in-charge etc. complete.
I.R.C.: 67-2010
No. of Corrections
One
Number
Executive Engineer
219
Dy.Ex.Engr.
1
2
24
Providing and laying dense graded
bituminous using crushed aggregates of
specified
grading,
premixed
with
bituminous binder at the rate of 4.50 per
cent by weight of total mix and filler,
transporting the hot mix to work site with
vehicle tracking system, laid over
previously preppared surface, finished to
the required grade, level and alignment
and rolling with vibratory rollers to
achieve the desired density for 50
millimetre compacting thickness with using
minimum 40-60 metric tonne per hour
capacity Ordinary Drum Mix Plant without
Supervisory Control and Data Acess
(SCADA) with Sensor Paver and Vibratory
roller excluding primt / tack coat etc.
complete with Viscosity Grade-30 Bitumen
with stone dust filler.
3
4
5
6
MORT&H Clause
501 Page 139 to 154
503 Page 157 to 160
Section 900
Page 337-361
507 Page 170-178
A) Compact thickness shall be 50 milimetre
and mode of measurement shall be one
Cubic Metre of dense bituminous macadam
laid . The thickness shall be confirmed by
taking levels of existing surface and finish
surface in position.
B) Work shall be carried out in days time
and in dry climate and should be closed
before 6.00 p.m.
C) The representative of the contractor shall
maintain register giving details of challan of
bitumen received and should get it signed
from the representative in charge of
department in token of its acceptance.
D) For controlling traffic duing construction
and maintain diversion, no extra payment
shall be made.
One
Cubic
Metre
No. of Corrections
Executive Engineer
220
Dy.Ex.Engr.
1
2
25
Providing and laying bituminious concrete
using crushed aggregate of specified
grading premixed with bituminious binder
at the rate of 5.00 percent by weight of
total mix and filler,transported at site with
Vehicle Tracking System, laid over a
previously prepared surface , finished to
the required grade ,level, alignment,and
rolling to achieve the desired density for
25 milimetre compacted thickness with
using minimum 40-60 metric tonne per
hour capacity Ordinary Drum Mix Plant
without Supervisory Control and Data
Acess (SCADA) with Sensor Paver and
Vibratory roller excluding primt / tack coat
etc. complete with Viscosity Grade-30
Bitumen with stone dust filler.
3
4
5
6
MORT&H Clause
501 Page 139 to 154
503 Page 157 to 160
509 Page 183-188
Section
900 Page 337-361
A) Compact thickness shall be 25 milimetre
and mode of measurement shall be one
Cubic Metre of bituminous concrete laid .
The thickness shall be confirmed by taking
levels of existing surface and finish surface
in position.
B) Work shall be carried out in days time
before 6.00 p.m.
C) The representative of the contractor shall
maintain register giving details of challan of
bitumen received and should get it signed
department in token of its acceptance.
D) For controlling traffic duing construction
and maintain diversion, no extra payment
shall be made.
Per
Cubic
Metre
No. of Corrections
Executive Engineer
221
Dy.Ex.Engr.
1
26
2
3
Providing and laying in situ Mix-30 of trap
B-7 : Page 38-40
metal with natural sand for reinforced BR-50 : Page 143 to
144
cement concrete work of ballast walls,
kerbs, box returns etc. including
scaffolding,
centering,
formwork,
compaction,
finishing
and
curing
complete with fully automatic micro
processor based PLC with Supervisrory
Control and Data Access enabled Batch
Mix Type Concrete Mixer.
4
5
6
I.S. 456/2000
and formwork shall be
as per Section 1500.
Page514-524
IRC - 87 -1984
IRC - 89 -1997
work.
mix.
One
Cubic
Metre
MORT&H Section 1500, 1600, 1700 &
2200.
be
as
per
IRC-21-2000.
No. of Corrections
Executive Engineer
222
Dy.Ex.Engr.
1
2
3
4
5
6
27
cement concrete of trap metal with
natural sand for reinforced cement
concrete
Caps over
piers and
abutments with projection including
necessary
scaffolding,
centering,
formwork, compacting by vibrating,
finishing and curing complete with fully
Access enabled Batch Mix Type Concrete
Mixer.
B-7 : Page 38-40
BR-29 : Page 129,
130
I.S. 456/2000 Formwork
shall be as per section
1500.
IRC - 87 -1984
IRC - 89 -1997
IRC -SP-70 - 2005
MORT & H section
1600, 1700, 2200 &
1500
work.
whatsoever.
mix.
One
Cubic
Metre
No. of Corrections
Executive Engineer
223
Dy.Ex.Engr.
1
2
3
4
28
Excavation for roadway by mechanical Rd-2 : Page 180-183
means in earth, soil of all sorts, sand,
gravel or soft murum including dressing
section to the required grade, camber and
side slopes and conveying the excavated
materials with all leads and lifts and
spreading for embankment or stacking as
directed etc. complete.
29
Excavation for catch/ side water gutter by
mechanical means in earth, soil of all
sorts, sand , graval or soft murum to the
specified section including stacking the
excavated stuff in a regular bund and
disposing of unsuitable or excess stuff as
directed.
Rd-9 : Page 187
30
Providing earthwork in embankment by
modern
machinery
with
approved
materials obtained from Departmental
land or other sources including all lifts and
leads, laying in layers of 20 centimetre to
30 centimetre thickness, breaking clods,
dressing to the required lines, curves,
grades and sections, watering and
compaction with vibratory roller with V-net
attachment to 95 percentage of standard
proctor density complete.
Rd-12 : Page
189-194
5
6
The useful excavated material shall be
utilised as directed by the Engineer in
charge.
One
Cubic
Metre
The useful excavated material shall be
utilised as directed by the Engineer in
charge.
One
Cubic
Metre
MORT&H Clause No. Necessary High Bank design ( in case of
305 Page No.63-77 height of bank more than 3 metre) shall be
done and got approved from Engineer-incharge before execution of work.
One
Cubic
Metre
No. of Corrections
Executive Engineer
224
Dy.Ex.Engr.
1
2
3
4
5
6
31
Providing trap rubble filling behind the
abutment, returns or wings as directed
complete.
BR-57
Page No. 151
Clause 2503 Page 606
to 608, Clause 2509
and 2510 Pages 613 to
614
Per
Cubic
Metre
32
Conveying materials obtained from road Rd 11 Page No. 189
cutting including all lifts, laying in layers of
20 centimetre to 30 centimetre breaking
clods, dressing to the required lines,
curves, grade and section, watering and
compaction wtih power roller to 95
percentage of standard proctor density for
a lead of 300 metre to 500 metre
inclusive from the site of excavation to the
site of deposition as directed.
One
Cubic
Metre
No. of Corrections
Executive Engineer
225
Dy.Ex.Engr.
1
2
33
Providing and constructing water Bound
Macadam surface by mechanical means
laying, spreading and compacting stone
aggregates of Grading - I sizes to water
bound macadam specification including
spreading in uniform thickness, hand
packing and rolling with vibratory roller 810 tonnes in stages to proper grade and
camber, applying and brooming Type -A (
13.2 millimetre aggregate) screening ,
binding materials to fill up the interstices of
coarse
aggregate,watering
and
compacting to the required density
complete.
3
4
Clause No. 404 Page
121-129
Section -900
Page 415-421
No. of Corrections
5
6
As directed by Engineer in charge. Metal One Cubic
shall be supplied at site only after screening Metre
it on Mechanical Vibratory screening Unit as
detailed in Sr.No. 27.48 of additional general
conditions and specifications.
Executive Engineer
226
Dy.Ex.Engr.
1
2
34
Providing and constructing water Bound
Macadam surface by mechanical means
laying, spreading and compacting stone
aggregates of Grading - II sizes to water
bound macadam specification including
spreading in uniform thickness, hand
packing and rolling with vibratory roller 810 tonnes in stages to proper grade and
camber, applying and brooming Type -B (
11.2 millimetre aggregate) screening ,
binding materials to fill up the interstices of
coarse
aggregate,watering
and
compacting to the required density
complete.
3
4
Clause No. 404 Page
121-129
Section -900
Page 415-421
No. of Corrections
5
6
As directed by Engineer in charge. Metal One Cubic
shall be supplied at site only after screening Metre
it on Mechanical Vibratory screening Unit as
detailed in Sr.No. 27.48 of additional general
conditions and specifications.
Executive Engineer
227
Dy.Ex.Engr.
1
35
2
Providing
and
laying
bituminious
macadam using crushed aggregate of
specified
grading
premixed
with
bituminious binder,transported at site with
Vehicle Tracking System,laid over a
previously prepared surface,finished to the
required grade,level, alignment and rolling
to achieve the desired density for 50
milimetre compacted thickness with using
minimum 40-60 Metric Tonne Per Hour
capacity Ordinary Drum Mix type hot mix
plant with Supervisory Control and Data
Access,Sensor paver and Vibratory roller
excluding prime/Tack coat etc. complete
using Viscosity Grade-30 Bitumen at
3.40%.
3
4
5
6
A) Compacted thickness shall be 50 millimeter
ClauseNo.
and mode of measurement shall be one cubic
501 Page 149-166
504 Page 170-174 meter of bituminous macadam laid the thickness
shall be confirmed by taing levels of existing
Section -900
surface and finished surface in position.
415-421
B) Work shall be carried out in days time and in
and
dry climate and should be closed before 6.00
Chapter 10 Table 10.7 p.m.
of MORTH Manual for C) The representative of the contractor shall be
Construction &
maintain a register giving details of chalan of
Supervision of
bitumen received and shall get in signed from
Bituminous Works
the representative incharge of department in
token of its acceptance .
D) For controlling traffic during construction and
maintain diversion no extra payment shall be
made.
E) The binder content of hot mix material shall
be determined by ignition method only as
specified in AASHTO T308. The testing by
ignition method shall be done in furnace which
shall be equiped with internal balance. The
furnace shall have Web based SCADA
facility.The data so acquired shall be uploaded to
PWD Website in real time with time lag not more
than 30 Seconds
No. of Corrections
One
Cubic
Metre
Executive Engineer
228
Dy.Ex.Engr.
1
36
2
Providing and Laying Open Graded
premix surfacing 20 minimum thickness
composed of 13.2 milimetre to 5.6
milimetre aggregates premixed with
bituminous binder transported to site with
Vehicle Tracking System, laid over a
previously prepared surface, including A
Type seal coat, finished to the required
grade, level, alignment and rolling to
achieve desired density with using
minimum 40-60 Metric Tonne Per Hour
capacity Ordinary Drum Mix type hot mix
plant with Supervisory Control and Data
Access using sensor paver and Vibratory
roller excluding prime / tack coat etc. with
Bitumen Viscosisty Grade- 30.
3
4
5
6
A) Work shall be carried out in days Time and in
ClauseNo.
501 Page 139 to 154 dry climate and should be closed before 6.00
P.M.
511 Page 192 to 199 B) The representative of Contractor shall
maintain a register giving details of Chalan of
bitumen received and should get it signed from
Section -900
the representaitve in charge of department in
Page 337-361
token of its acceptance.
and
C) For controlling traffic during construction and
Chapter 10 Table 10.7 maintain diversion no extra payment shall be
of MORTH Manual for made.
Construction &
D) Seal coat at 98 kilogramme per 100 Square
Metre.
Supervision of
E) The binder content of hot mix material shall be
Bituminous Works
determined by ignition method only as specified
Clause No. 513 Page in AASHTO T308. The testing by ignition method
shall be done in furnace which shall be equiped
201-204
with internal balance. The furnace shall have
Web based SCADA facility.The data so acquired
shall be uploaded to PWD Website in real time
with time lag not more than 30 Seconds.
(F) Contractor shall provide Web-based
Supervisory Control and Data Acquisition
(SCADA) arrangements as detailed in Sr.No.
41.1 of additional general conditions and
specifications.
No. of Corrections
One
Square
Metre
Executive Engineer
229
Dy.Ex.Engr.
1
2
37
Providing and laying surface dressing as
wearing course in single coat using
crushed stone aggregates of 13 milimetre
nominal chippling size on a layer of
bituminous binder laid on prepared
surface and rolling with 8-10 tonne smooth
wheeled steel roller with Viscosity Grade30 bulk bitumen 10.00 kilogramme per
10 square metre.
38
Supplying hard murum at the road site
including
conveying
and
stacking
spreading and compacting with vibratory
roller including artificial watering complete.
39
Providingand laying Bituminous bound
macadam surface 75 milimetre thick on
water bound macadam road surface with
Indian Standard Viscosity Grade-30 grade
bulk bitumen including supplying all
materials , spreading trap metal layers
and key aggregate heating and spraying
bitumen at the rate of 200 Kilogramme per
100 Square Meter and compaction with
power roller etc.complete without tack
coat. On Water Bound Macadam surface.
3
4
5
6
MORT&H Clause
No.407
Page 136
A) Work shall be carried out in days Time
before 6.00 P.M.B) The representative of
Contractor shall maintain a register giving
details of Chalan of bitumen received and
should get it signed from the representaitve
in charge of department in token of its
acceptance.C) For controlling traffic during
construction and maintain diversion no extra
payment shall be made.
One
Square
Metre
Rd-23 Page 202-203
Rd-31 Page 206
Rd-37 Page 209-210
Rd-39 Page 210-211
Rd-40 Page 211
As directed by Engineer in charge. The One Cubic
mode of measurement shall be on Cubic Metre
Metre basis.
-
No. of Corrections
The work shall be carried as directed by
Engineer in charge and Government Circular
Miscellaneous ./12001/ pra.kra-2/ Planning 3, Mantralya, Mumbai dated 24/01/2001.
The representative of Contractor shall
maintain a register giving details of Challan
of Bitumen received and should get it signed
Department in Token of its acceptance.
As directed by Engineer in charge
One
Square
Metre
Executive Engineer
230
Dy.Ex.Engr.
1
2
40
Providing and applying tack coat with
on prepared surface heating by flames in
roller and spreaying bitumen with spray
set footed in bitumen boiler on black
topped surface using Viscosity Grade-10
bulk bitumen at the rate of 2 Kilogramme
per 10 square metre complete.
41
Providing and constructing temporary
sheds on site and marking out centre line
of the bridge.
As directed by Engineer-in-charge
One Cubic
Metre
42
Video shooting of the critical parts of
construction and stocking of Still
photography of 4 x 6 size.
As directed by Engineer-in-charge
One Cubic
Metre
3
4
5
6
Clause No.
503 - Page 168-170
501 Page 149-166
Section 900
Page 415-421
A) Work shall be carried out in days Time
before 6.00 P.M.B) The representative of
Contractor shall maintain a register giving
details of Chalan of bitumen received and
should get it signed from the representaitve
in charge of department in token of its
acceptance.C) For controlling traffic during
construction and maintain diversion no extra
payment shall be made.
One
Square
Metre
No. of Corrections
Executive Engineer
231
Dy.Ex.Engr.
1
2
43
Laboratory testing charges for various
material required for the construction of
work by the contractor on the basis of
testing frequency and charges fixed by
Vigilance & Quality Control Circle, Pune.
3
4
5
6
) The test shall be carried out in accordance with the Clause "
Lumpsum
Samples & Testing of Materials " give under "Additional General
Conditionas & Specification" of this tender document.
2) The testing of materials shall be carried out as per the frequency
specified by the Vigilance & Quality Control Circle , pune and shall be
the reponsible of contractor.
3)The material required for testing shall be sent by the contractor to
the specified Laboratory at his own risk and cost.
4)In case the desired results are not obtained during testing or the
material is rejected due to unsatisfactory results the testing charges
shall not be paid to the contractor.
5)It shall be obligatory on contractor to produce the test result along
with receipt of payment made to the Laboratory,for releasing payment
towards Testing Charges.
6)In case additional testing of material found necessary due to change
in source,no seperate payment shall be made and it shall be the entire
responsiblity of condouctor.
7)Testing charges are mentioned in view of the rates finalised by the
Vigilance & Quality Control Circle,Pune and it will be the responsibility
of contractor to pay the testing charges to the concerned Laboratory in
accordance with the rates finaised.No difference shall be payable to
the contractor in case testing charges are revised by the Laboratory.
8)Material Testing shall be carried out as directed by Engineer in
Charge.
No. of Corrections
Executive Engineer
232
Dy.Ex.Engr.
1
2
44
Additional amount of Royalty Charges as
as per Revenue and Forest Deptt.
Notification dated 11/05/2015
3
4
5
6
Additional amount of Royalty Charges as as One Cubic
per Revenue and Forest Deptt. Notification Metre
dated 11/05/2015
No. of Corrections
Executive Engineer
233
234
Dy.Ex.Engr.
NOTES FOR SCHEDULE OF ITEMS FOR ADDITIONAL WORK
1.
Extra work likely to crop up are included in schedule of items (Schedule- 'C' for extra
work) where the contractor shall quote his rates. Rates for all rebates shall be 80% of
the rate for extra work.
2.
Rebate in case of total replacement of any component due to the requirements of the
departments shall be 100% of the rate for the extra work.
3.
Any items beyond the items referred in Schedule-'C' shall be derived from D.S.R. at
the time of execution of extra items and for such items no escalation will be paid.
Escalation will also not be payable for the items for which Schedule- ‘C’ rates are paid.
4.
The rates for items not covered either by the Schedule 'C' or D.S.R. shall be worked
out from actual expenses adding 20% for overheads and for profits. In case the
contractor submit his account of actual expenses in such cases by duly countersigned
periodically in the form and manner directed by Engineer-In-charge. The Engineer- in
charge may call for contractor's book of accounts for verification any time.
5.
Only natural sand is to be used for the construction items as per Schedule-B. No
crushed sand is allowed for concrete and masonry work.
No. of Corrections
Executive Engineer
Dy.Ex.Engr.
SCHEDULE 'C'
NAME OF WORK : CONSTRUCTION OF SUBMERSIBLE MAJOR BRIDGE ON ACROSS RIVER NIRA ON MSH -15 TO
BHAVEKHAL ROAD AT KM. 0/060 (VR -184), TALUKA BHOR, DIST. PUNE.
Schedule of items for Additional work for which rates are to be quoted by the contractor along with the tender.
Item
Item of work
No.
1
2`
1
Open Foundation of piers and abutments complete in all
respect.
i) Extra over lumpsum quotation for taking the base of
the foundation below / above the corresponding levels
shown in the departmental design, drawings and
described in the scope of work for tender. ( Rate includes
all items of construction required for foundation such as
excavation in all strata, disposing off excavated stuff as
directed with all leads and lifts and conveying ,
dewatering , scaffolding, coffer dams , sacrificial well,
soling , levelling concrete , foundation concrete of
required grade, annular filling, anchor bars, steel
reinforcement, curing etc. complete).
Tender Rates in
Rupees in
Figures
Rupees in Words
3
4
Unit
Amount
235
5
6
A) For each pier foundation.
Signature of the Contractor
No. of Corrections
Executive Engineer
Dy.Ex.Engr.
3
4
5
For first 3 Metres extra depth
2,37,902.00
Rupees Two lakh thirty
seven thousand nine
huyndred two and paise
Nil only.
One
Running
Metre
Above 3 Metres extra depth
2,79,355.00
Rupees Two lakh seventy
nine thousand three
hundred fifty five and
paise Nil only.
One
Running
Metre
1
2`
6
236
No. of Corrections
Executive Engineer
Dy.Ex.Engr.
3
4
5
3,61,235.00
Rupees Three lakh sixty
one thousand two
hundred thirty five and
paise Nil only.
One
Running
Metre
4,30,015.00
Rupees Four lakh thirty
thousand fifteen and paise
Nil only.
One
Running
Metre
1
2`
6
B) For each abutment foundation
2
Extra for increase in the approved length of bridge, if
required including provision and construction of bridge
components required thereof conforming to the design
data not more than 10% of bridge length.
3,00,483.00
No. of Corrections
Rupees Three lakh four
hundred eighty three and
paise Nil only.
237
One
Running
Metre
Executive Engineer
Dy.Ex.Engr.
1
2`
3
4
5
3
The Bridge Formation
Extra over lump sum quotation for raising the Bridge Formation
upto 1.5 metre ( RTL of the bridge ) if required above the
corresponding level shown in the Departmental design, drawing
and described in scope of work for Tender. (Rate includes
raising the height of piers, abutments and other connected
members as required, construction required for all items of
piers and abutments shafts such as concrete of required grade,
curing, scaffolding, centering, shuttering, TMT FE 500
reinforcement etc. complete.
26,03,320.00
Rupees Twenty six lakh
three thousand three
hundred twenty and paise
Nil only.
One
Running
Metre
4
RCC Box Returns / Returns complete in all respects
Extra over lump sum quotation for taking foundation level of the
Box Return / Return if required below the corresponding
foundation level shown in the Departmental deisgn, drawing
and described in scope of work for Tender. (Rate includes
increase in the height of Box Return / Return and other
connected members all items of construction required for box
return such as excavation in all sort of strata, soft rock, hard
rock, concrete of required grade, curing, scaffolding, centering,
shuttering, TMT FE 500 reinforcement, dewatering etc.
complete.
For each box return :
238
2,60,285.00
Rupees Two lakh sixty
thousand two hundred
eighty five and paise Nil
only.
One
Running
Metre
3,64,400.00
Rupees Three lakh sixty
four thousand four
hundred and paise Nil
only.
One
Running
Metre
For first 3 metre depth.
Above 3 metre depth.
6
No. of Corrections
Executive Engineer
Dy.Ex.Engr.
SPECIFICATION IN SCHEDULE OF ITEMS FOR ADDITIONAL WORK
NAME OF WORK : CONSTRUCTION OF SUBMERSIBLE MAJOR BRIDGE ON ACROSS RIVER NIRA ON MSH -15 TO
BHAVEKHAL ROAD AT KM. 0/060 (VR -184), TALUKA BHOR, DIST. PUNE.
Sr.No.
Item of Work
Reference and additional Specification if any.
of Item
239
1
1
2
3
Open Foundation of piers and abutments complete in : The depth for measurements for payment / rebate shall be the
all
respect.
difference in R.L. of foundation level as shown in the departments
drawing as less or more during/ actual execution for foundation.
i) Extra over lumpsum quotation for taking the base of
the foundation below / above the corresponding levels
shown in the departmental design, drawings and
described in the scope of work for tender. ( Rate
includes all items of construction required for foundation
such as excavation in all strata, disposing off excavated
stuff as directed with all leads and lifts and conveying ,
dewatering , scaffolding, coffer dams , sacrificial well,
soling , levelling concrete , foundation concrete of
required grade, annular filling, anchor bars, steel
reinforcement, curing etc. complete).
A) For each pier foundation.
No. of Corrections
Executive Engineer
Dy.Ex.Engr.
1
2
3
For first 3 Metres depth
240
No. of Corrections
Executive Engineer
Dy.Ex.Engr.
1
2
3
B) For each abutment foundation
Above 3 Metres depth
241
2
Extra for increase in the approved length of bridge, if
required including provision and construction of bridge
components required thereof conforming to the design
data not more than 10% of bridge length.
Length of bridge for payment shall be difference in length of bridge
executed and length as shown in the contractor's lay out plan in the
approved contract.
No. of Corrections
Executive Engineer
Dy.Ex.Engr.
1
2
3
3
The Bridge Formation
Extra over lump sum quotation for raising the Bridge
Formation upto 1.5 metre ( RTL of the bridge ) if required
above the corresponding level shown in the Departmental
design, drawing and described in scope of work for Tender.
(Rate includes raising the height of piers, abutments and
other connected members as required, construction required
for all items of piers and abutments shafts such as concrete
of required grade, curing, scaffolding, centering, shuttering,
TMT FE 500 reinforcement etc. complete.
The height to be considered for payment (extra) for raising the bridge
formation shall be the difference of mean R.L. of bridge deck at ends and
centre of bridge as shown in the Departmental Drawings and actual during
execution which will involve minimum difference for payment.
4
RCC Box Returns / Returns complete in all respects
Extra over lump sum quotation for taking foundation level of the
Box Return / Return if required below the corresponding foundation
level shown in the Departmental deisgn, drawing and described in
scope of work for Tender. (Rate includes increase in the height of
Box Return / Return and other connected members all items of
construction required for box return such as excavation in all sort
of strata, soft rock, hard rock, concrete of required grade, curing,
scaffolding, centering, shuttering, TMT FE 500 reinforcement,
dewatering etc. complete.
For each box return :
The height of Box Returns are measured for payment (extra) shall be
difference in reduce level of foundation found during actual execution of
work and as shown in the Departmental Drawing and so described in the
scope of work as per approved contract.
242
No. of Corrections
Executive Engineer
261
Dy.Ex.Engr.
GUARANTEE BOND FOR SECURITY DEPOSIT (REVISED)
(On Stamp paper worth Rs.100/-)
In consideration of the Governor of Maharashtra (here in after referred to as "The
Government") having agreed to exempt............................... ...................(here in after
referred to as "The Contractor") from depositing with the- Government in cash the sum of
Rs..................Rupees.......................................................................................
only.)
being
the amount of security deposit payable by the Contractor or to the Government under the
terms
and
conditions
of
the
agreement
dated
the
...................day
of............................and made between the. Government of the one part "and the Contractor
of the other part (here in after referred to as "the said Agreement") for ............................. as
security for due observance and performance by the Contractor of the terms and conditions
of the said agreement, on the contractor furnishing to the Government a guarantee in the
prescribed form of a scheduled bank in India being in face these presents in the like sum of
Rs....................... ( Rupees .................................................................................on!y.)
We........................................................................................BANK/LIMITED
egistered
India
Head
under................................
act
and
having
one
of
local
in
Office
at................................................. ....................................do here by.
(1)
Guarantee to the Government.
(a) Due performance and observance by the Contractor of the terms, covenants and
conditions on the part of the Contractor contained in the said Agreement
(b) Due and punctual payment by the" Contractor to the Government of all sums of
money, losses, damages, cost charges, penalties and expenses payable to the
Government by the Contractor under or in respect to the said agreement.
(2)
Undertake to pay to the Government on demand and without demur and not
withstanding any dispute or disputes raised by the Contractor(s) in any suit or
Proceeding filed in any Court or tribunal relating there to the said
sum of
Rs..........................( Rupees......................................................................Only) or such
lesser sum may be demanded by the Government from us, our liability hereunder
being absolute and unequivocal and agree that.
No. of Corrections
Executive Engineer
262
(3) (a)
Dy.Ex.Engr.
The guarantee herein contained shall remain in full force and effect during the
subsistence of the said agreement and that the same will continue to be enforceable till
all the dues of the Government under or by virtue of the said agreement have been duly
paid and its claims satisfied or discharged and till the Government certifies that the terms
and conditions of the said Agreement have been fully properly carried out by the
Contractor.
(b)
We shall not be discharged or released from the liability under this guarantee
by reasons of :i) Any change in the constitution of the bank of the Contractor, or
ii) Any arrangement entered into between the Government and the Contractor with or
without our consent.
iii) Any forbearance or indulgence shown to the Contractor.
iv) Any variation in the terms covenants or conditions contained in the said agreement.
v) Any time given to the contractor, or
vij) Any other conditions or circumstances under which in Law a surely would be
discharged.
(c)
as
Our liability here in under shall be joint and several with that of the Contractor
if
we
were
principal
debtors
in
respect
of
the
said
sum
of
Rs.______________(Rs._____________________________________onlv) and
(d)
We shall not revoke this guarantee during its currency except with the previous
consent in writing of the Government.
IN WITNESS WHERE OF THE common seal of ..........................................has been herein to
affixed this.....................................day of .............................200
The common seal of ..................................................was pursuant to the resolution of the
Board of Directors of the Company dated the...................day of ..................herein affixed in
the presence of ............................who, in token thereof, have here to set their respective
hands in the presence of.
.
'
1.........................................
2.........................................
No. of Corrections
Executive Engineer
263
Dy.Ex.Engr.
ACCOMPANIMENT TO THE GOVERNMENT RESOLUTION
PUBLIC WORKS DEPARTMENT NO.CAT / 06 / 04 / 148, DATED:- 16-5-2005.
Price Variation Clause
If during the operative period of the Contract as defined in condition (i) below, there shall be
any variation, in the Consumer Price Index (New Series) for Industrial Workers for Pune
Centre as per the Labour Gazette published by the Commissioner of Labour, Government of
Maharashtra and/or in the whole-sale Price Index for all commodities prepared by the Office
of Economic Adviser, Ministry of Industry, Government of India, or in the price of petrol / oil
and lubricants and major construction materials Iike bitumen, cement, steel, various types of
metal pipes etc., then subject to the other conditions mentioned below, price adjustment on
account of
(1)
Labour Component
(2)
Material Component
(3)
Petrol, Oil and Lubricants Component
(4)
Bitumen Component
(5)
T.M.T. Fe-415 & Mild Steel, Structural Steel,
H.T.S Cables Component
(6)
Cement Component
(7)
C.I. and D.I. Pipes Component
calculated as per (he formula hereinafter appearing, shall be made. Apart from these, no
other adjustments shall be made to the contract price for any reasons whatsoever.
Component percentage as given below are as of the total cost of work put to tender. Total of
Labour, Material & POL components shall be 100 and other components shall be as per
actuals.
1.
Labour Component- K1
( 20.00% )
2.
Material Component –K2
(
70.00% )
3.
POL Component –
(
10.00% )
4.
Bitumen Component
Actual
5.
T.M.T. Fe-500 & Mild Steel
Component
Actual
6.
Cement Component
Actual
7.
C.I. and D.l. Pipe Component
Actual
K3
No. of Corrections
Total 100%
Executive Engineer
264
Dy.Ex.Engr.
Note : If Cement, Steel, Bitumen, C.I.& D.I. Pipes are supplied on Schedule 'A', then
respective component shall not be considered; Also if particular component is not
relevant same shall be deleted.
1.
FORMULA FOR LABOUR COMPONENT :V1=
0.85 P ( k1 X L1- L0 )
100
Lo
.
Where,
V1=
Amount of price variation in Rupees to be Allowed for Labour component.
P=
Cost of work done during the quarter under Consideration
minus
The cost of Cement, HYSD and Mild Steel, bitumen, C.I. & D.I. Pipes
calculated at the basic star rates as applicable for the tender, consumed during the
quarter under consideration.
(These star rates shall be specified here)
1)
Bulk Asphalt VG-30 Grade
Rs.
54,695/-
Per M.T.
Bitumen VG-10 Grade
Rs.
53,665/-
Per M.T.
Rates are Ex-Refinary, Mumbai.
2)
Cement
3)
Steel
a) TMT Fe-500
Rs.
6,200/-
Per M.T.
Rs.
47,900/-
Per M.T.
K1=
Percentage of labour component as indicated above.
Lo=
Basic consumer price index for Pune Centre shall be average consumer price
index for the quarter preceding the month in which the last date prescribed for
receipt of lender, falls.
L1=
Average consumer price index for Pune Centre for the quarter under
consideration.
2.
FORMULA FOR MATERIAL COMPONENT :
No. of Corrections
Executive Engineer
265
V2=
Dy.Ex.Engr.
0.85 P (K2 X M1 – M0)
100
M0
Where,
V2=
Amount of price variation in Rupees to be Allowed for Materials component.
P=
Same as worked out for labour component,
K2=
Percentage of material component as indicated above.
Mo=
Basic wholesale price index shall be average wholesale price Index for the
quarter preceding the month in which to the last date prescribed for receipt of
tender, falls
M1=
3.
Average wholesale price index during the quarter under consideration.
FORMULA FOR PETROL, OIL, AND LUBRICANT COMPONENTS:
V3=
0.85 P (K3 X P1 – P0)
100
P0
Where,
V3=
Amount of price variation in Rupees to be Allowed for POL component.
P=
Same as worked out for labour component,
K3=
Percentage of Petrol, Oil & Lubricant component.
Po=
Average Price of HSD at Mumbai during the quarter preceding the month in
which the last date prescribed for receipt of tender, falls.
P1=
4.
Average Price of HSD at Mumbai during the quarter under consideration.
FORMULA FOR BITUMEN COMPONENT :
V4=
QB ( B1-Bo )
V4=
Amount of price variation in Rupees to be allowed for Bitumen component.
QB=
Quantity of Bitumen (Grade) in metric tonnes used in the permanent works and
approved enabling works during the quarter under consideration.
B1=
Current, average ex-refinery price per metric tonne of Bitumen (Grade..) under
consideration including taxes (octroi, excise, sales tax) during the quarter
under consideration.
No. of Corrections
Executive Engineer
266
Bo=
Dy.Ex.Engr.
Basic rate of Bitumen in rupees per metric tonne as considered for working out
value of P or average ex-refinery price in rupees per metric ton including taxes
(octroi, excise, sales tax) of Bitumen for the grade of bitumen under
consideration prevailing quarter preceding the month in which the last date
prescribed for receipt of tender, falls, whichever is higher.
5.
FORMULA FOR T.M.T. Fe-500, MILD STEEL,STRUCTURAL STEEL, HTS CABLES
COMPONENT:
V5=
S0 (Sl1 - Slo)
xT
Slo
Where,
V5=
Amount of price variation in Rupees to be allowed for T.MT / HYSD /Mild Steel
component.
So=
Basic rate of T.M.T./ HYSD / Mild Steel in rupees per metric tonne as
considered for working out value of P .
SI1 =
Average Steel Index as per RBI Bulletin during the quarter under
consideration.
Slo =
Average of Steel Index as per RBI Bulletin for the quarter preceding the month
in which the last date prescribed for receipt of tender, falls.
T=
Tonnage of steel used in the permanent works for the quarter under
consideration.
6.
FORMULA FOR CEMENT COMPONENT :
V6=
Co (CI1 - CIo)
XT
Clo
V6=
Amount of price escalation in Rupees to be allowed for cement component.
Co=
Basic rate of cement in rupees per metric ton as considered for working out
value of P.
CI1=
Average cement Index published in the RBI bulletin for the quarter under
consideration.
No. of Corrections
Executive Engineer
267
CI0=
Dy.Ex.Engr.
Average of cement Index published in the RBI bulletin for the quarter
preceding the month in which to the last date prescribed for receipt of tender,
falls
T=
Tonnage of cement used in the permanent works for the quarter under
consideration.
7.
FORMULA FOR C.I./ D.I. PIPE COMPONENT :
V7=
Q d ( D1 – D0 )
Where
V7=
Amount of price escalation in rupees to be allowed for C.I./D.I. pipe
components
Do=
Pig Iron basic price in rupees per tonne considered for working out value of P.
D1=
Average Pig Iron price in rupees per tonne during the quarter under
consideration (published by IISCO)
Qd
Tonnage of C.I./D.I. pipes used in the works during the quarter under
consideration.
The following conditions shall prevail :
i)
The operative period of the Contract shall mean the period commencing from the date
of work order issued to the Contractor and ending on the date on which the time
allowed for the completion of the works specified in the Contract for work expires,
taking into consideration the extension of time, if any, for completion of the work
granted by the Engineer under the relevant clause of the Conditions of Contract in
cases other than those where such extension is necessitated on account of default of
the Contractor. The decision of the Engineer as regards the operative period of the
Contract shall be final and binding on the Contractor. Where any compensation for
liquidated damages is levied on the Contractor on account of delay in completion or
inadequate progress under the relevant Contract provisions, the price adjustment
amount for the balance of work from the date of levy of such compensation shall be
worked out by pegging the indices, L1, M1, C1, P1, B1, SI1, and CI1 to the levels
corresponding to the date from which such compensation is levied.
No. of Corrections
Executive Engineer
268
ii)
Dy.Ex.Engr.
This price variation clause shall be applicable to all contracts in B1 / B2 & C form but
shall not apply to piece works. The price variation shall be determined during each
quarter as per formula given above in this clause.
iii)
The price variation under this Clause shall not be payable for the extra items required
to be executed during the completion of the work and also on the excess quantities of
items payable under the provisions of Clause 38/37 of the contract fromB1 / B2
respectively. Since the rates payable for extra items or the extra quantities under
Clause 38/37 are to be fixed as per current DSR or as mutually agreed to yearly
revision till completion of such work. In other words, when the completion / execution
of extra items as well as extra quantities under Clause 38/37 of he contract from B1 /
B2 extends beyond the operative date of the DSR then rates payable for the same
beyond the date shall be revised with
reference to the current DSR prevalent at that
time on year to year basis or revised in accordance with mutual agreement thereon, as
provided for in the Contract, whichever is less.
iv)
This clause is operative both ways, i.e. if the price variation as calculated above is on
the plus side, payment on account of the price variation shall be allowed to the
contractor and if it is on the negative side, the Government shall be entitled to recover
the same from the Contractor and the amount shall be deductible from any amounts
due and payable under the contract.
v)
To the extent that full compensation for any rise or fall in costs to the Contractor is not
entirely covered by the provision of this or other clauses in the contract, the unit rate
and prices included in the contract shall be deemed to include amounts to cover the
contingency of such other actual rise or fall in costs.
No. of Corrections
Executive Engineer
269
Dy.Ex.Engr.
DETAILED SCHEDULE FOR RUNNING PAYMENTS FOR LUMP SUM OFFER
NAME OF WORK : CONSTRUCTION OF SUBMERSIBLE MAJOR BRIDGE ON ACROSS
RIVER NIRA ON MSH -15 TO BHAVEKHAL ROAD AT KM. 0/060 (VR -184), TALUKA
BHOR, DIST. PUNE..
( WITH CONTRACTORS OWN DESIGN & DRAWINGS)
The Schedule of Payment to be made for interim bills will as follows:-
Sr.No.
Stage of Work
Percentage Cost of work
Intermediate Cumulative
1.
Clearing Site, obtaining detailed drawings and designs
from design circle etc.
1%
1%
2.
After completion of foundation
30 %
31 %
3.
After Completion of Substructure
29 %
60 %
30%
90 %
(including piers, abutments & Caps, box return, bed
block ,dirt wall, returns etc.)
After Completion of Super-structure
4.
(Pedastals, Bearings, solid slab, kerbs , seismic
arresters, filling behind returns, metal mat, weep holes &
wearing coat etc)
5.
After completion of remaining earthwork & Cutting for
approaches, Completion of approaches with B.T. &
pitching
7%
97%
6.
After Completion of Miscellaneous items. Such as Pipe
railing, Board Etc.
3%
100%
100%
Note : Intermediate payments may be made as agreed on pro-rata basis depending upon
stage of construction.
No. of Corrections
Executive Engineer
270
Dy.Ex.Engr.
NAME OF WORK : CONSTRUCTION OF SUBMERSIBLE MAJOR BRIDGE ON ACROSS
RIVER NIRA ON MSH -15 TO BHAVEKHAL ROAD AT KM. 0/060 (VR -184), TALUKA
BHOR, DIST. PUNE..
( WITH CONTRACTORS OWN DESIGN & DRAWINGS)
“ DECLARATION OF THE CONTRACTOR ”
I/
We
_____________________________________________________hereby
declare that I/ We have made myself / ourselves thoroughly conversant with sub-soil
conditions, various water levels of river, local conditions regarding all materials and labour on
which I / We have based my / our rates for this tender. The specifications ( such as cement,
steel, stone, murum sand etc.) , conditions, bore results and leads of materials of this work,
detailed & extra items noted in schedule “C” have been carefully studied and understood by
me / us before submitting this tender. I / We undertake to use only the best materials
approved by Executive Engineer, Public Works (South) Division ,
Pune or his duly
authorized assistant before starting and during execution of the work and to abide by his
decisions.
No. of Corrections
Executive Engineer
271
Dy.Ex. Engr.
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xÉÉånù´É½þÒ Gò¨ÉÉÆEò 1
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1)
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No. of corrections
Executive Engineer
272
Dy.Ex. Engr.
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+.
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No. of corrections
Executive Engineer
273
Dy.Ex. Engr.
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No. of corrections
Executive Engineer
274
Dy.Ex. Engr.
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No. of corrections
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6.
7.
Executive Engineer
275
Dy.Ex. Engr.
.
PART–I
Register showing the receipt, issue and balance of steel at site of work at the end of day / month.
Name of work :
Balance quantiy of
steel as per previous
day / month
Diameter
20 ф
16 ф
12 ф
10 ф
8ф
Total Qty. of
HYSD/TMT Fe500 Bars
Quantiy of
mild steel bars
6ф
Quantity in
Metric Tonne
Date
Receipt of Steel
Diameter
Total Qty. in
Metric Tonne
Qty. in M.T.
Issue of steel
Diameter
Qty. in M.T.
Balance of Steel
Diameter
20 ф
20 ф
20 ф
16 ф
16 ф
16 ф
12 ф
12 ф
12 ф
10 ф
10 ф
10 ф
8ф
8ф
8ф
Total
Total
Total
6ф
6ф
6ф
Dated signature
of Dy.Engr.
Qty. in M.T.
For the day
Overall
Balance
No. of corrections
Executive Engineer
276
Dy.Ex. Engr.
.
P A R T – II
Abstract of work done during the day / month
Sr.
No.
Date
Item of work done in short
Approximate Quantity of
work done
Quantity of steel used in
Metric Tonne
Quantity of steel required
as per R.C.C. Design.
1
2
3
4
5
6
No. of corrections
Executive Engineer
277
Dy.Ex.Engr.
DRAWINGS
CONTRACT DRAWINGS :
The contract drawings provided for tendering purpose with the tender
documents shall be used as a reference only. Contractor should visualise the nature
of type of work contemplated and to ensure that the rates and prices quoted by him in
the bill of quantities take due consideration of the complexities of work involved
during actual execution / construction as experienced Contractor in the field.
The tendered rates / prices for the work shall be deemed to include the cost of
preparation , supply and delivery of all necessary drawings, prints, tracings and
negatives which the Contractor is required to provide in accordance with the Contract.
DOCUMENTATION :
If so ordered by the Engineer-in-charge, the Contractor will prepare drawings of
the work at constructed and will supply original and three copies to the Engineer who
will verify these drawings. Final as constructed drawings shall then be prepared by
the Contractor and supplied in triplicate along with a micro film of the same to the
Engineer for record and reference purposes at the Contractor’s cost.
No. of corrections
Executive Engineer
BAR CHART
Name of work :- Improvement to Mahad Pandharpur Road MSH - 15 km, 113/00 to 116/00, 119/00 to 122/00, Tal :- Bhor,
Dist :- Pune.
Sr. No.
Nature of activity
Month 1
Month 2
Month 3
Month 4
Month 5
Month 6
Month 7
Month 8
Detail investigation &
1 planning
2 Excavation and PCC
3 Foundation
4 Sub Structure
5 Super structure
Super structure
Approaches
Road side furniture
&Miscellaneous
Executive Engineer,
P.W.(South) Dn. Pune-1
Month 9
Month 10 Month 11 Month 12
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tender document in - Welcome to the e

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