section no. 1 bill no 1 preliminaries conditions of contract and

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section no. 1 bill no 1 preliminaries conditions of contract and
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 1
BILL NO 1
PRELIMINARIES
CONDITIONS OF CONTRACT AND
PRELIMINARIES
ABBREVIATIONS
C.M.
S.M.
L.M.
MM
Kg.
No.
Prs.
S.S.M
Ditto
m.s.
Shall mean cubic metre
Shall mean square metre
Shall mean linear metre
Shall mean Millimetre
Shall mean Kilogramme
Shall mean Number
Shall mean Pairs
Shall mean the Standard System of Measuring
Building works
Shall mean the whole of the preceding description
Except as qualified in the description in which it
occurs.
Shall mean measured separately.
Provisional sum Shall mean a cost to cater for all the
described item(s)
EMPLOYER:
The "Employer" is THE PRINCIPAL SECRETARY,MINISTRY
OF FOREIGN AFFAIRS AND INTERNATIONAL TRADE
Through KENYA AMBASSADOR -PRETORIA (SOUTH
AFRICA)
The term "Employer" and "Government of Kenya" wherever
used
in the contract document shall be synonymous.
PROJECT MANAGER
The term "P.M." wherever used in these Bills of Quantities shall
be deemed to imply the such person or persons as may be duly
authorised to represent the Client.
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-1-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
SECTION A
Interpretation (A2-A7)
1
Clause 2.0 - Definitions and interpretation
Pricing of bills of quantities
The contractor is to allow opposite each item for all costs in
connection therewith. All prices to include, unless otherwise
stated, for all materials, fabrication, conveyance and delivery,
unloading, storing, unpacking, hoisting, labour, setting, fitting
and fixing in position, cutting and waste (except where to be
measured in accordance with the standard system of
measurement), patterns, models and templates, plant,
temporary works, returning of packaging, duties, taxes,
imposts, establishment charges, overheads, profit and all other
obligations arising out of the agreement
Items left unpriced will be deemed to be covered in prices
against other items throughout these bills of quantities and no
claim for any extras arising out of the contractor's omission to
price any item will be entertained
Prices for all plant, temporary works, services and other items
shall include for the supply, maintenance, operating cost and
subsequent removal and making good as necessary
Legal status of contractor
If the contractor constitutes a joint venture consortium or other
unincorporated grouping of two or more persons then:
1.
These persons are deemed to be jointly and severally
liable to the employer for the performance of this
agreement
2.
These persons shall notify the employer of their leader
who has authority to bind the contractor and each of
these persons
3.
The contractor shall not alter its composition or legal
status without the prior written consent of the employer
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-2-
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KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Fixed:............................. Value:............................ Time
:............................
Clause 3.0 - Language and Law
Language of the Contract and the law governing the Contract
shall be English language and the Laws of RSA respectively
unless otherwise stated. Where such laws conflict with Kenyan
laws governing procurements the latter shall prevail.
Clause 7.0 - Subcontractin
The Contractor may subcontract with the approval of the
Project Manager, but may not assign the Contract without the
approval of the Employer in writing. Subcontracting shall
not alter the
Contractors obligations.
7.0.1 The contractor shall:
Designate an area for the sub - contractor to establish a
temporary office and workshop and
storage of equipment
and materials
7.0.2. Permit the sub - contractor to use erected scaffolding,
hoisting facilities, etc provided by the contractor, in common
with others having the like right while it remains erected on the
site
Execution (A10 - A16)
2
Duties of the parties
3
Clause 10.0 - Preparation for and execution of the works
The Contractor shall construct and install the Works in
accordance with the Specifications and Drawings. The Works
may commence on the Start Date and shall be carried out in
accordance with the Program submitted by the Contractor, as
updated with the approval of the
Project Manager, and
complete them by the Intended Completion Date.
Fixed:..................Value:....................... Time:......................
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-3-
Item
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Enclosure of the works
The contractor shall erect, maintain and remove at completion
hoardings with gantries, fans, safety screens, barriers, access
gates, covered gangways and the like as necessary for the
enclosure of the works and elements thereof, all for the
protection of the public and others
Office accommodation
Specific requirements:
The contractor shall provide, maintain and remove on
completion of the works an office for the exclusive use of the
principal agent, minimum size 8 x 4 x 3m high internally,
suitably insulated and ventilated, provided with electric lighting
and fitted with boarded floor, desk, chair, drawing stool, drawing
board and lock-up drawers for drawings. The office shall be
kept clean and fit for use at all times.
Fixed:.......................Value:........................Time:...................
Item
Notice board
The contractor shall provide, erect where directed, maintain
and remove on completion of the works a notice board size
2.44 x 3.02m as per drawing, constructed of suitable boarding
with flat smooth surface and with edging bead 19mm thick
round outer edges and projecting 12mm from face of boarding
and rounded on front edge. The board shall be securely fixed to
hoarding, where hoarding is provided, or fixed to and including
a suitable supporting structure of timber or tubular posts and
braces. The board is to be painted ivory white and the bead and
12mm wide dividing lines deep blue. All wording shall be
inscribed in dark green as per the coat of arms for SA. All
wording shall be inscribed in deep blue painted helvetica
medium lettering.
Fixed:.......................Value:........................Time:...................
Item
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-4-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
4
Encroachments
The contractor shall notify the project manager if any
encroachment of adjoining foundations, buildings, structures,
pavements, boundaries, services, etc exist in order that the
necessary arrangements may be made for the rectification of
any such encroachments
Fixed:.................... Value:.................... Time:........................
5
Item
Clause 10.1 - Site and access
Clause 10.1.1 - Known services
Clause 10.1.2 - Protection of trees
Fixed:............................. Value:............................ Time
:............................
6
Item
Clause 10.2 - Setting out of the works
The contractor shall notify the project manager if any
encroachments of adjoining foundations, buildings, structures,
pavements, boundaries, etc. exist in order that the necessary
arrangements may be made for the rectification of any such
encroachments.
Fixed:............................. Value:............................ Time
:............................
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-5-
Item
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
7
Clause 11.1 - Temporary works
The Contractor shall be responsible for the design
of temporary works. However before erecting the
same, he shall submit his designs including
specifications and drawings to the Project
Manager and to any other relevant third parties for
their approval. No erection of temporary works shall
be done until such approvals are obtained.
Subclause 11.1.1 - Enclosure of the works
Subclause 11.1.2 - Office accommodation
Fixed:............................. Value:............................ Time
:............................
8
Item
Clause 11.2
The Project Managers approval shall not alter the
Contractors responsibility for design of the
Temporary works and all drawings prepared by the
Contractor for the execution of the temporary
or permanent
Works, shall be subject to prior approval by the Project
Manager before they can
be used.
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-6-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Clause 11.3 - Health and safety
The contractor's attention is drawn to the provisions of
Construction Regulations issued in terms of the Occupational
Health and Safety Act, 1993. The contractor shall price
opposite this item for compliance with the act and the
regulations and the reasonable provisions of the
aforementioned health and safety specification.
Fixed:............................. Value:............................ Time
:............................
Item
Completion (A18 - A24)
9
Clause 18.0 - Interim completion
Fixed:............................. Value:............................ Time
:............................
10
Item
Clause 19.0 - Practical completion
User note
List with a suitable heading in bold any special requirements for
practical completion here. Reference as [19.3.1]
Fixed:............................. Value:............................ Time
:............................
11
Item
Clause 20.0 - Sectional completion
User note
If sectional completion is applicable, then a clause with a
suitable heading in bold should be inserted, or drawing(s)
annexed, to define the various sections. Reference as [20.1]
Fixed:............................. Value:............................ Time
:............................
12
Item
Clause 21.0 - Defects liability period and final completion
Fixed:............................. Value:............................ Time
:............................
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-7-
Item
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
13
Clause 22.0 - Latent defects liability period
Fixed:............................. Value:............................ Time
:............................
14
Item
Clause 23.0 - Revision of date for practical completion
Substitution of materials and goods
The removal or substitution of any materials and goods which
do not conform to the specification or the contract drawings
shall not constitute grounds for the extension of the
construction period nor for the adjustment of the contract
value [17.1.8, 23.1 & 2]
Fixed:............................. Value:............................ Time
:............................
15
Item
Clause 24.0 - Penalty for late or non-completion
Fixed:............................. Value:............................ Time
:............................
Item
Prices submitted
Where prices are submitted by the contractor or
subcontractor during the progress of the works in respect of
contract instructions or in regard to a claim under the terms
of the agreement and notwithstanding the fact that such prices
may be used in an interim payment certificate, there is to be
no presumption of acceptance. Should the principal agent
wish to accept any such prices prior to the issue of the
certificate of final completion, it shall be in writing
Fixed:............................. Value:............................ Time
:............................
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-8-
Item
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Cost of claims
All costs incurred by the contractor in the preparation of claims
shall be borne by the contractor
The contractor shall review, assess and adjudicate any claims
received by him from any subcontractor and thereafter submit
same to the principal agent with a recommendation to assist
the principal agent in adjudicating the claim [26.6]
Fixed:............................. Value:............................ Time
:............................
16
Item
Clause 27.0 - Recovery of expense and/or loss
Fixed:............................. Value:............................ Time
:............................
Item
PAYMENT
17
Interim payment to the contractor
The Contractor shall submit to the Project Manager monthly
applications for payment giving sufficient details of the Work
done and materials on Site and the amounts which the
Contractor considers himself to be entitled to. The Project
Manager shall check the monthly application and certify the
amount to be paid to the Contractor within 14 days. The value
of Work executed and payable shall be determined by the
Project Manager.
The value of Work executed shall comprise the value of the
quantities of the items in the Bills of Quantities completed;
materials delivered on Site, variations and compensation
events. Such materials shall become the property of the
Employer once the Employer has paid the Contractor for their
value. Thereafter, they shall not be removed from Site without
the Project Manager’s instructions except for use upon the
Works.
Notwithstanding this or any other clause, materials and goods
stored off site shall not be included in the amount authorised for
payment.
Clause 23.
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-9-
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KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Fixed:.......................Value:........................Time:...............
18
Item
Adjustment to the contract value
Where prices are submitted by the contractor and/or
sub-contractors during progress of the works in respect of
contract and notwithstanding the fact that such prices may be
used in an interim payment certificate, there is to be no
presumption of acceptance. Should the Project manager wish
to accept any such prices prior to the issue of the final
certificate, it will be in writing.
Clause 25.0
Fixed:............................. Value:............................ Time
:............................
19
Item
Final account and final payment
The Contractor shall issue the Project Manager with a detailed
account of the total amount that the Contractor considers
payable to him by the Employer under the Contract before the
end of the Defects Liability Period.
Clause 32.0
F:.......................... V:.......................... T:..........................
20
Item
Payment to other parties
Clause 35.0
Fixed:............................. Value:............................ Time
:............................
Item
TERMINATION
21
Termination by Employer - Contractor's default
Clause 33.
Fixed:............................. Value:............................ Time
:............................
Item
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-10-
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KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
22
Termination by Contractor - Employer's default
Clause 33.0
Fixed:............................. Value:............................ Time
:............................
Item
23
Termination - cessation of the Works
Clause 33.0
Fixed:............................. Value:............................ Time
:............................
Item
DISPUTE
24
Dispute settlement
Clause 37.0
Fixed:............................. Value:............................ Time
:............................
Item
CONTRACTING AND OTHER PARTIES
Employer: KENYA HIGH COMMISSION
302 Brooks Street
Menlo park
0081
Project Manager:
Works secretary, Ministry of Land Housing
& Urban Development
Directorate of Public works
P. O. Box 30743-001
Nairobi
Kenya
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-11-
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KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Agent (1): Architect
Tiki Architects
P. O. Box 4922
Mmabatho
2745
Telephone: (018) 381 7895
Fax: 086 720 1619
Email: [email protected]
Agent (2): Quantity Surveyor
G T Chaane Quantity Surveyors
4th Floor, Building 22
CSIR Campus
Meiring Naude
Pretoria
0001
Telephone: (012) 349 5194
Fax: (012) 349 2823
Email: [email protected]
Agent (3): Electrical / Mechanical Engineer
Izazi Consulting (PTY) LTY
260 Surrey avenue,
Ferndale
Telephone:(011) 787 4715
Fax: (011) 789 6884
Email: [email protected]
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-12-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Agent (4): Civil / Structural Engineer
MaziConsult Engineering & Management Pty Ltd
MaziConsult Network Group
564 Adcock St.,
Gezina 0084
P O Box 756
LaMontange
0184
Telephone :(012) 329 5709
Fax: (012) 329 9526
Email: [email protected]|
CONTRACT DETAILS
Works description:
Proposed renovations of Kenya Embassy building, existing staff
houses, new staff houses and construction of ambssadors
residence at Waterkloof, Pretoria, South Africa
Site description:
Kenya Ambassy Site is situated at 302 Brooks Street, Menlo
Park.
New Ambassador's Residence site is situated at 361 Crown
street, waterkloof.
New Staff Accomodation site is situated at 318 Polaris Avenue,
WaterKloof.
Proposed Renovations to the following site
1. 25 Spiral Walk, Menol Park
2. 289 Albertus street, Erasmusrand
3. 432 Julius Jeppe Street, Waterkloof
4. 365 Muskejaat Street, Waterkloof
Work or installations by direct contractors
Not Applicable
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-13-
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KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Possession of the site is intended to be given on:
Date to be indicated after contract award
Period for the commencement of the Works after the
Contractor takes possession of the site
To be agreed with the client.
For the works as a whole:
The date for practical completion and the liquid
damages per calendar day.
The work programme and cashflow to be submitted
within thirty calender days after site possession and will
form part of the deliverable milestones. Failure to meet
these shall be deemed to be in breach of contract.
Should the contractor fail to submit both within this
period, the Project manager and/or Quantity Surveyor
shall impose both and the contractor shall have seven
working days to counter such with an acceptable
programme and cash-flows. Acceptability shall be
solely decided by the Project manager and/or Quantity
surveyor and/or Project Manager
Date for practical completion:
15 Months from site posession
Liquid damages per calendar day:
Seventeen Thousand Rands R17 000.000
For the works in sections:
Not Applicable
25
INSURANCES
Item
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-14-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Contract Works insurance to be effected by
Contractor
For the sum of: Equal to the Contract Sum plus 20%
With a deductible of: Equal to 0,1% of the above insured
amount
Supplementary insurance is required:
Yes
Public liability insurance to be effected by:
Contractor
For the Sum of: R 5,000,000.00 (Five million rand only)
With a deductible of: 0.1% of the above insured amount
Support insurance to be effected by the contractor
Yes
SECTION B - PRELIMINARIES
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-15-
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KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
42.4 DOCUMENTS
26
Checking of documents.
The items in these bills of quantities are to be read and priced
in conjunction with and the descriptions regarded as amplified
by the Model Preambles for Trades as recommended and
published by the Association of South African Quantity
Surveyors, 1999 edition, and no claim arising from brevity of
description of items fully described in the said Model Preambles
for Trades will be entertained.
Clause 2.1
Fixed:............................. Value:............................ Time
:............................
Item
Construction document copies to be supplied to the
Contractor free of charge: Three (3)
Bills of Quantities/Lump sum document / schedule of rate
drawn up in accordance with:
Standard System of Measuring Building Work 1999,
Sixth Edition (Revised)
On acceptance of the tender the bills of quantities/lump sum
document is to be submitted within working days:
Five (5)
The contract value is to be adjusted using CPAP (Contract
Price Adjustment Provision)
Indices: Yes
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-16-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
The site
27
Defined works area.
The area of the works to be occupied by the contractor, any
restriction on the area and the limit of access or exit will be
pointed out to the contractor by the principal agent on handing
over the site.
Clause 3.1
F:.......................... V:.......................... T:..........................
28
Item
Geotechnical investigation.
Fixed:............................. Value:............................ Time
:............................
Item
29
Inspection of the site.
There will be a compulsory site inspection and briefing meeting
as per the tender advertisement. Failure to attend will lead to
disqualification of the tender.
Fixed:............................. Value:............................ Time
:............................
30
Item
Existing premises occupied
Fixed:............................. Value:............................ Time
:............................
Item
31
Previous work - dimensional accuracy
Fixed:............................. Value:............................ Time
:............................
Item
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-17-
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KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
32
Previous work - defects
Fixed:............................. Value:............................
Time:............................
33
Item
Services - known
Fixed:............................. Value:............................ Time
:.............................
Item
34
Services - unknown
Fixed:............................. Value:............................ Time
:.............................
Item
35
Protection of trees
Fixed:............................. Value:............................ Time
:............................
Item
36
Articles of value
Fixed:............................. Value:............................ Time
:............................
Item
37
Inspection of adjoining properties
Fixed:............................. Value:............................ Time
:.............................
Item
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-18-
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KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Management of works
38
Management of the Works
The Contractor shall obtain all necessary particulars of
Subcontractors' work timeously so that provision for recesses,
chases, holes, etc. can be made
Fixed:............................. Value:............................ Time
:............................
39
Item
Programming for the Works
Fixed:............................. Value:............................ Time
:............................
Item
40
Progress meetings
Fixed:............................. Value:............................ Time
:............................
Item
41
Technical meetings
Fixed:............................. Value:............................ Time
:............................
Item
42
Labour and plant records
Fixed:............................. Value:............................ Time
:............................
Item
Previous work and adjoining properties
43
Previous work - dimensional accuracy
Fixed:............................. Value:............................ Time
:............................
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-19-
Item
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
44
Previous work - defects
Fixed:............................. Value:............................ Time
:............................
45
Item
Inspection of adjoining properties
Fixed:............................. Value:............................ Time
:............................
Item
Samples, shop drawings and manufacturer's instructions
46
Samples of materials
Fixed:............................. Value:............................ Time
:............................
47
Item
Workmanship samples
F:............................. V:............................ T:............................
48
Shop drawings
Fixed:............................. Value:............................ Time
:............................
49
Item
Item
Compliance with manufacturer's instructions
Fixed:............................. Value:............................ Time
:............................
Item
Schedule of variables
Provisional bills of quantities
The quantities are provisional
Yes
Availability of construction documentation
Construction documentation is complete
Yes
Previous work - dimensional accuracy
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-20-
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KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Previous work - defects
Inspection of adjoining properties
Water
(By contractor)
Yes
Electricity
Option A (by contractor)
Yes
Telecommunications
Telephone
Yes
Facsimile
Yes
E-mail
Yes
Ablution facilities
(By contractor)
Yes
Protection of the works
50
Site instructions
Instructions issued on site are to be recorded in triplicate in a
site instruction book which is to be maintained on site by the
contractor
Fixed:............................. Value:............................ Time
:............................
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-21-
Item
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
51
Warranties for material and workmanship
Where warranties for materials and/or workmanship are called
for, the contractor shall obtain a written warranty, addressed to
the employer, from the firm supplying the materials and/or
doing the work and shall deliver same to the principal agent on
the certified completion of the contract. The warranty shall state
that workmanship, materials and installation are warranteed for
a specified period from the date of final completion and that any
defects that may arise during the specified period shall be
made good at the expense of the firm supplying the materials
and/or doing the work, upon written notice to do so. The
warranty will not be enforced if the work is damaged by defects
in the construction of the building in which case the
responsibility for replacement shall rest entirely with the
contractor
Fixed:............................. Value:............................ Time
:............................
52
Item
Co-operation of contractor for cost management
It is specifically agreed that the contractor accepts the
obligation of assisting the principal agent in implementing
proper cost management. The contractor will be advised by the
principal agent of all cost management procedures which will
be implemented to ensure that the final building cost does not
exceed the budget. The principal agent undertakes to make
available to the contractor all budgetary allowances and cost
assessments/reports to enable the proper procedure to be
implemented and the contractor shall attend all cost plan review
and cost management meetings. The contractor undertakes to
extend these procedures, as necessary, to all subcontractors
Fixed:............................. Value:............................ Time
:............................
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-22-
Item
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
53
Propping of floors below
The contractor is advised that propping of floors below may be
required if he wishes to use any areas of completed suspended
reinforced concrete slabs for vehicle access, storage of
materials and goods and location of plant, scaffolding, etc. The
location of these areas and any necessary propping shall be
approved by the principal agent and the cost thereof shall be
borne by the contractor
Fixed:............................. Value:............................ Time
:............................
54
Item
Testing of windows for watertightness
Each window shall be tested for watertightness with water
sprayed on using adequate pressure. If in the opinion of the
principal agent, the pressure proves to be inadequate, then the
pressure shall be boosted by means of compressed air or other
approved means
Fixed:............................. Value:............................ Time
:............................
55
Item
Testing of flat roof waterproofing for watertightness
Flat roof waterproof areas shall be prepared with small sand
dykes around them of a size and enclosing an area approved
by the principal agent, flooded with water and kept "ponded" for
at least 36 hours as a test to ensure the watertightness of the
waterproofing and before any further construction work is
carried out above the waterproofing
Fixed:............................. Value:............................ Time
:............................
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-23-
Item
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
SECTION C - SPECIFIC PRELIMINARIES
56
PERFORMANCE BOND.
The Contractor shall find and submit on the Form of Tender an
approved Bank and who will be willing to be bound the
Government in an amount equal to five percent (5%) of the
Contract amount for the due performances of the Contract up
to the date of completion as certified by the Client or his
Representatives and who will when and if called upon, sign a
Bond to that effect on the relevant standard form included
herein.(without the addition of any limitations) on the same day
as the Contract Agreement is signed, by the Government, the
Contractor shall furnish within seven days another Surety to the
approval of the Government.
57
PLANT, TOOLS AND VEHICLES
Allow for providing all scaffolding, plant, tools and vehicles
required for the works except in so far as may be stated
otherwise herein and except for such items specifically and only
required for the use of Nominated Sub-Contractors as
described herein. No timber used for scaffolding, formwork or
temporary works of any kind shall be used afterwards in the
permanent work.
58
59
Item
Item
TRANSPORT.
Allow for transport of workmen, materials, etc., to and from the
site at such hours and by such routes as may be permitted by
the Competent authorities
Item
MATERIALS AND WORKMANSHIP.
All materials and workmanship used in the execution of the
work shall be of the best quality and description unless
otherwise stated. The Contractor shall order all materials to as
early as necessary to ensure that they are on site when
required for use in the works. The Bills of Quantities shall not
be used for the purpose of ordering materials, the Contractor
shall use the construction drawings and allow for wastages and
overlaps.
Item
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-24-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
60
SAMPLES
The Contractor shall furnish at his own cost samples of
materials or workmanship for Client or his representatives for
approvals.All materials to be installed but be in accordance to
the approved samples. All samples must conform to any
applicable Local Laws. The procedure for submitting samples
of materials for testing and the method of marking for
identification shall be agreed upon. The Contractor shall allow
in his tender for such samples
Item
61
GOVERNMENT ACTS REGARDING WORK,PEOPLE ETC.
Allow for complying with all Government Acts, Orders and
Regulations in connection with the employment of Labour and
other matters related to the execution of the works. The
contractor will be responsible for acquiring construction permit
or any other authorization from local authorities .
62
Item
NHBRC levies
The employer shall allow for and pay any levies required by the
National Home Builders Registration Council (NHBRC). The
contractor warrants that he is registered and will maintain
registration with the NHBRC for the duration of this agreement
Item
63
SECURITY OF WORKS ETC.
The Contractor shall be entirely responsible for the security of
all the works, stores, materials, plant, personnel, and must
provide all necessary watching and other precautions as
necessary to ensure security against theft, loss or damage and
the protection of the public
64
Item
PUBLIC AND PRIVATE ROADS
The Contractor shall be responsible for all costs associated
with acquiring permit(s) to use any public or private space for
purposes of temporary use.
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-25-
Item
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
65
EXISTING PROPERTY
The Contractor shall take every precaution to avoid damage to
all existing property including roads, cables, drains and other
services and he will be responsible for and shall make good all
such damage arising from the execution of this contract at his
own expense to the satisfaction of the neighbours or aggrieved
parties and local authorities.
Item
66
VISIT SITE AND EXAMINATION OF STATUS OF THE SITE.
The Contractor shall visit the site before submitting his tender.
He shall be deemed to have acquainted himself there with as to
its nature, position, means of access, extent of described works
or any other matter which, may affect his tender. No claim
arising from his failure to comply with this requirement will be
considered.
67
AREA TO BE OCCUPIED BY THE CONTRACTOR
The area of the site which may be occupied by the Contractor
for use of storage and for the purpose of erecting workshops,
etc., shall be defined on site by the Client or his
Representatives
68
Item
Item
WATER AND ELECTRICITY SUPPLY FOR THE WORKS
The water and electric power for the works shall be arranged
and maintained by the Contractor to the satisfaction of the
Local Authorities and the Client
Item
69
SANITATION OF THE WORKS
The Sanitation (workers washrooms) of the works shall be
arranged and maintained by the Contractor to the satisfaction of
the Local Authorities and the Client
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-26-
Item
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
70
SUPERVISION AND WORKING HOURS
The works shall be executed under the direction and to the
entire satisfaction in all respects of the Client who shall at all
times during normal working hours have access to the works
and to the yards and workshops of the Contractor and
sub-Contractors or other places where work is being prepared
for the contract.
71
Item
PROVISIONAL SUMS.
The term "Provisional Sum" wherever used in these Bills of
Quantities shall mean sums allowed for by the Client to be
expended only on his instructions only. Such sums are net and
no addition shall be made to them for profit unless where
explicitly allowed for in the Bills of Quantities. The contractor
shall not commit Provisional Sums unless under Clients written
authorization.
Item
72
PROGRESS CHART.
The Contractor shall provide within two weeks of Possession of
Site and in agreement with the Client or Client Representatives
a Progress Chart for the whole of the works. One copy to be
submitted to the Client and a further copy to be displayed on
Site. Progress to be recorded and chart to be amended as
necessary as the work proceeds.
73
Item
INSURANCE
The Contractor shall insure as required in Conditions No. 30 of
the Conditions of Contract. No payment on account of the work
executed will be made to the Contractor until he has satisfied
the Client or his Representatives either by production of an
Insurance Policy or and Insurance Certificate that the provision
of the foregoing Insurance Clauses have been complied with in
all respects. Thereafter the Client shall from time to time
ascertain that premiums are duly paid up by the Contractor who
shall if called upon to do so, produce the receipted Premium
renewals for the Client's inspection.
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-27-
Item
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
74
PROVISIONAL WORK
All work described as "Provisional" in these Bills of Quantities is
subject to remeasurement in order to ascertain the actual
quantity executed for which payment will be made. All
"Provisional" and other work liable to adjustment under this
Contract shall left uncovered for a reasonable time to allow all
measurements needed for such adjustment to be taken by the
Client or Client Representatives Immediately the work is ready
for measuring, the Contractor shall give notice to the Client or
Client Representatives . If the Contractor makes default in
these respects he shall if the Client or Client
Representatives so directs uncover the work to enable all
measurements to be taken and afterwards reinstate at his own
expense.
Item
75
ALTERATIONS TO BILLS, PRICING, ETC.
Any unauthorised alteration or qualification made to the text of
the Bills of Quantities may cause the Tender to be disqualified
and will in any case be ignored. The Contractor shall be
deemed to have made allowance in his prices generally to
cover any items against which no price has been inserted in the
priced Bills of Quantities.All items of measured work shall be
priced in detail and the Tenders containing Lump Sums to
cover trades or groups of work must be broken down to show
the price of each item before they will be accepted.
Item
76
PROTECTION OF THE WORKS.
Provide protection of the whole of the works contained in the
Bills of Quantities, including casing , casing up, covering or
such other means as may be necessary to avoid damage to the
satisfaction of the Client or his representatives and remove
such protection when no longer required and make good any
damage which may nevertheless have been done at completion
free of cost to the Government.
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-28-
Item
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
77
REMOVAL OF RUBBISH ETC.
Removal of rubbish and debris from the Buildings and site as it
accumulates and at the completion of the works and remove all
plant, scaffolding and unused materials at completion.
Item
78
MATERIALS ON SITE
All materials for incorporation in the works must be stored on or
adjacent to the site before payment is effected unless
specifically exempted in writing by the Client.
79
Item
HOARDING AND PROTECTION OF WORKS
The Contractor shall enclose the site or part of the works under
construction to the satisfaction of Local Authorities. The
Contractor is in addition required to take all precautions
necessary for the safe custody of the works, materials, plant,
public and Employer's property on the site.
Item
80
CONTRACTOR'S SUPERINTENDENCE/SITE AGENT
The Contractor shall constantly keep on the works a literate
English speaking Agent or Representative, competent and
experienced in the kind of work involved who shall give his
whole experience in the kind of work involved and shall give his
whole time to the superintendence of the works. Such Agent or
Representative shall receive on behalf of the Contractor all
directions and instructions from the Client or Client
Representatives and such directions shall be deemed to have
been given to the Contractor in accordance with the Conditions
of Contract.
81
Item
SCAFFOLDING AND TEMPORARY PLATFORMS
The contractor shall provide scaffolding, temporary platforms
means of hoisting materials etc. He shall be responsible for
their removal once the works are complete.
Item
Carried to Collection
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-29-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 1
Bill No. 1
Preliminaries
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-
Carried Forward
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-30-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 1
Bill No. 1
Preliminaries
COLLECTION
Page
No
Brought Forward
Total Brought Forward from Page No.
Amount
R
-18-19-20-21-22-23-24-25-26-27-28-29-
Carried to Final Summary
Section No. 1
PRELIMINARIES
Bill No. 1
Preliminaries
-31-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 2
BILL NO. 1
ALTERATIONS
REMOVAL OF EXISTING WORK
Taking out and removing doors, windows, etc from
brickwork to be demolished
1
Timber single door and steel frame not exceeding 2,5m2
No
2
2
Timber double door and steel frame
No
1
3
Steel security gate
No
2
4
Steel security grill 2700 x 2700mm high from one brick wall
No
1
5
Steel garage doors exceeding 5m2 and not exceeding 7.5m2
No
2
No
24
Gypsum plasterboard ceilings, including cornices, and prepare
timber brandering, etc. to receive new plasterboard ceilings
m2
57
Ceiling suspended not exceeding 1m below concrete soffits.
m2
15
Vinyl tile floor covering including preparing screed for new floor
covering
m2
48
Carpet tile floor covering including preparing screed for new
carpeting
m2
168
Taking out and removing sundry joinery work, fittings, etc
6
Replacing 1200 x 600 x 900mm high hardwoord cupboard
doors, tops and drawers including handles and hinges
Taking down and removing ceilings
7
8
Taking up and removing vinyl floor coverings, carpeting,
etc
9
10
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 1
ALTERATIONS
-32-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Taking out and removing glass and mirrors
11
Remove glass from steel windows including cleaning out
rebates, preparing for new glass and replace glass to match
existing (6mm Clear float glass)
m2
8
m2
20
m
23
Making good brickwork
12
13
Stonework by fixing loose and cracked mortar to joints and
applying two coats brick dressing
Fixing cracks by hacking off plaster laying chicken mesh,
applying two coats plaster and applying three coats paint
Skirtings
14
20 x 75mm Meranti skirting and 20mm quadrant in patchwork
m
20
15
100mm High tile skirting
m
5
Inspecting the roof for leaks, replace wrotten timber truss
members, broken roof tiles etc.
m2
1,373
17
Service and seal the skylight
No
2
18
600 x 600mm Missing or broken skylight
No
2
19
Clean and service the existing downpipes and gutters
m
27
20
Remove and replace damaged gutters to match existing
m
60
21
Replace damaged and missing bardge boards to match
existing
m
68
Making good roofs
16
Making good doors
22
Service entrance double doors
No
6
23
Service garage doors
No
2
24
Repair damaged door strip
m
2
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 1
ALTERATIONS
-33-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Making good windows
25
Service sliding windows
No
4
26
Clean and service sunscreen louvres
No
75
m2
12
m
12
m2
16
m2
296
m2
92
Making good "Rhino" gypsum plasterboard ceilings
(bandering elsewhere)
27
Ceilings in patches
28
Ceilings where partition removed
Making good screeds
29
25mm Thick on floors in patches by applying pavelite
Making good external wall finish
30
Walls in patches
Making good wall tiles
31
Existing ceramic wall tiles by replacing broken tiles to match
existing
Making good floor tiling
32
Existing slate tiles by replacing broken tiles to match existing
m2
196
33
Existing ceramic tiles by replacing broken tiles to match existing m2
168
34
Existing rubber tiles by replacing missing tiles to match existing
m2
116
35
Existing timber tiles by sanding down and applying two coats
vanish
m2
84
36
Applying sealant between tiles and timber fittings
m
40
37
Applying sealant between tiles and sanitary fittings
m
26
38
Fixing loose floor dividing strip
m
3
39
Fixing loose steel balustrades, and applying two coats paint
m
44
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 1
ALTERATIONS
-34-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Making good brick pavers
40
Relay loose 60mm thick paving bricks and replace broken
pavers to match existing
m2
42
Making good sliding gate
41
Service the existing gate
No
2
42
Service existing intercom
No
1
Making good water feature
43
Clean and rehabilitate the existing water feature
Item
Making good swimming pool
44
Clean and rehabilitate the existing swimming pool
No
4.00
Making good braai stand
45
Clean and rehabilitate the existing braai stand
Item
Making good to Gate house
46
Repairs to existing gate house
Item
OPENINGS THROUGH EXISTING WALLS ETC
Breaking out for and forming openings through brick walls
for new doors and frames including necessary precast
concrete lintels and making good plaster on both sides
and into reveals and with concrete thresholds with steel
trowelled finish (new doors and frames and making good
paintwork elsewhere)
47
Opening 2000 x 3540mm high through one brick wall
No
3
48
Altering opening in one brick wall where 1613 x 2032mm high
door removed to form a plain opening for 2000 x 35400mm
high overall by breaking out brickwork on both sides and bottom
including necessary precast concrete lintel and making good
plaster on one side
No
1
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 1
ALTERATIONS
-35-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 2
Bill No. 1
ALTERATIONS
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-32-33-34-35-
Carried Forward to Summary of Section No. 2
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 1
ALTERATIONS
-36-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO.2
BILL NO. 2
CARPENTRY AND JOINERY:
For preambles see "Model Preambles for Trades".
NOTE: Unless otherwise stated herein, all items in this bill
shall be deemed to fall into Work Group No 124 for
JBCC CPAP purposes
_____________________
SUPPLEMENTARY PREAMBLES
Plate nailed timber roof truss construction
The following is applicable in respect of roof trusses:
Trusses are at maximum 1,20m centres. Roof covering is
0,6mm Similar approved profile sheeting on 50 x 75mm purlins.
Ceilings are 6,4mm skimmed gypsum plasterboard sheeting on
38 x 38mm brandering. The references given in the
descriptions refer to the respective types of trusses detailed on
the architect's drawing numbered H100/015 accompanying
these bills of quantities. The dimensions in the descriptions of
the trusses are nominal and actual measurements shall be
obtained from the architect and/or the site before design or
fabrication commences.
Joinery
Descriptions of frames shall be deemed to include frames,
transomes, mullions, rails, etc.
Descriptions of hardwood joinery shall be deemed to include
pelleting of bolt holes.
Fixing
Items described as "nailed" shall be deemed to be fixed with
hardened steel nails or shot pins to brickwork or concrete.
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 2
CARPENTRY AND JOINERY
-37-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Decorative laminate finish
Laminate finish shall be glued under pressure. Edge strips
shall be butt jointed at junctions with adjacent similar finish.
EAVES, VERGES, ETC
Pressed fibre cement
1
12 x 225mm Fascia and barge board including galvanised steel
H-profile jointing strips
m
56
No
2
m
46
DOORS ETC
Security External Solid hardwood door hung to steel
frames
2
40 x 813 x 2 032mm Door.
SKIRTINGS
Wrought meranti
3
19 x 76mm Skirting including 19mm quadrant bead nailed to
wall
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 2
CARPENTRY AND JOINERY
-38-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 2
Bill No. 2
CARPENTRY AND JOINERY
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-37-38-
Carried Forward to Summary of Section No. 2
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 2
CARPENTRY AND JOINERY
-39-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 2
BILL NO. 3
CEILINGS, PARTITIONS
AND ACCESS FLOORING
SUPPLEMENTARY PREAMBLES
Descriptions
Items described as "nailed" shall be deemed to be fixed with
hardened steel nails or pins or shot pinned to brickwork or
concrete
Items described as "plugged" shall be deemed to include
screwing to fibre, plastic or metal plugs at not exceeding
600mm centres, and where described as "bolted", the bolts are
measured elsewhere
Proprietary suspended ceilings
Electric light fittings, diffusers, panels, etc generally are "lay in"
units of the same dimensions as the suspension grid described
and allowance shall be made accordingly for their support,
inclusive of any flexibility in setting out that may be required
(ceiling panels have not been deducted and pricing shall take
cognisance thereof)
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 3
CEILINGS, PARTITIONS AND ACCESS FLOORING
-40-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
"Rhino-Drywall" partition systems
"Rhino-Drywall" partitions shall comprise 63,5mm top and
bottom galvanised steel tracks with 63,5mm galvanised steel
vertical studs at maximum 600mm centres, friction fitted or
pop-riveted to the top and bottom tracks with similar additional
verticalstuds as necessary at abutments, ends, etc and covered
as described with wallboard screwed to studding with "Drywall"
screws at maximum 220mm centres. Boards shall be butt
jointed and finished with "Rhino" tape and "Readymix D" jointing
compound allin accordance with the manufacturer's
instructions, complete with flat section aluminium skirtings.
Intersections and abutments are measured separately and
descriptions shall be deemed to include any additional studs,
corner beads, jointing compound
"Approved" partition systems
Demountable partitions are to be "Approved" with an overall
thickness of 76mm, comprising 50mm wide galvanised steel
tracks and studs with one layer of 12,7mm gypsum
plasterboard in 1,20m modules on each side and flat section
aluminium skirtings and recessed aluminium cornices. The
panels shall be covered with "Similar approved" paper backed
vinyl wall cladding wrapped around edges. Aluminium door
frames and glazing sections, skirtings, cornices, etc. shall be
natural anodised aluminium. The partitions shall be erected in
accordance with the manufacturer's instructions.
Access Flooring
When access flooring is to be included in the bills of quantities,
other than by means of a provisional sum, supplementary
preambles in the form of technical specifications and
descriptions are to be compiled in conjunction with specialists in
this field and thoroughly investigated and checked to ascertain
their correctness for the works.
CEILINGS, ETC
"Aerolite" insulation
1
50mm Insulation closely fitted and laid on top of brandering
between roof timbers, etc
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 3
CEILINGS, PARTITIONS AND ACCESS FLOORING
-41-
m2
15
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
NAILED UP CEILINGS
6,4mm "Approved" gypsum plasterboard (SANS
Specification 266) with H-type pressed steel jointing strips
including 38 x 100mm sawn ceiling joists, nailed to (with
2mm diameter galvanised or cadmium plated clout head
nails 40mm long) and including 38 x 38mm sawn softwood
brandering, in compliance with SANS 653, at 450mm
centres in both directions including any additional
brandering at walls and ends
2
Horizontal ceilings, including 38 x 38mm sawn softwood
brandering at 400mm c/c, with 32mm gms clout nails at 150mm
c/c. all joints between panels to be covered with "rhino " or
equal approved cover strips.
m2
148
6 mm Nutec fibre-cement Rhino boards or similar
approved with H-type pressed steel jointing strips
3
6mm thick ceiling boards nailed to 38x38mm brandering,
suspended by114x38mm from truss or concrete roof
m2
118
m
208
CORNICE
4
75mm Gypsum cornice
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 3
CEILINGS, PARTITIONS AND ACCESS FLOORING
-42-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 2
Bill No. 3
CEILINGS, PARTITIONS AND ACCESS FLOORING
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-40-41-42-
Carried Forward to Summary of Section No. 2
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 3
CEILINGS, PARTITIONS AND ACCESS FLOORING
-43-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 2
BILL NO. 4
FLOOR COVERINGS, PLASTIC LININGS, ETC
SUPPLEMENTARY PREAMBLES
Items, materials or methods to be used specified by trade
names or catalogue numbers are only an indication of the
quality required. Items, materials or methods of similar quality
may be used with prior approval from the Architect
FLOOR COVERINGS
300 x 300 x 2mm "Marleyflex" semi-flexible vinyl tiles
1
On floors
m2
40
m2
168
Belgotex Royal Secret cut pile with luxurious finish, 100%
stain proof SDX carpet tile.
2
On floors
Carried Forward to Summary of Section No. 2
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 4
FLOOR FINISHES
-44-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 2
BILL NO. 5
TILING
SUPPLEMENTARY PREAMBLES
Descriptions
Unless described as "fixed with adhesive to plaster (plaster
elsewhere)" descriptions of tiling on brick or concrete walls,
columns, etc shall be deemed to include 1:4 cement plaster
backing and descriptions of tiling on concrete floors etc shall be
deemed to include 1:3 plaster bedding
WALL TILING
300 x 300 Ceramic wall tiles (PC R450,00/m2) fixed with an
approved adhesive to plastered walls, with 3mm spacing
finished with grout
1
On walls
m2
8
2
On splashbacks
m2
37
m2
2
MOSAIC WALL TILES
Natural mosaic tiles, FTMO0013 Saturn square 300 x 300 x
50mm mosaic, applied to plastered wall (elsewhere) with
approved tile adhesive mixed with ABE plastergrip and
with the joints grouted solid with a mixture of one part
cement to two parts white cement and water
3
On walls
FLOOR TILING
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 5
TILING
-45-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
300 x 300 x 6mm thick Ceramic floor tiles (PC R300,00/m2)
fixed with an approved adhesive to screed, with 3mm
spacing finished with grout
4
On floors and landings in diagonal pattern
5
Skirting 100mm high
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 5
TILING
-46-
m2
5
m
9
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 2
Bill No. 5
TILING
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-45-46-
Carried Forward to Summary of Section No. 2
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 5
TILING
-47-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 2
BILL NO. 6
PAINTWORK
SUPPLEMENTARY PREAMBLES
DESCRIPTIONS
Descriptions of paintwork shall be deemed to include for all
cutting in
PREPARATORY WORK TO EXISTING WORK
Previously painted plastered surfaces
Surfaces shall be thoroughly washed down and allowed to dry
completely before any paint is applied. Blistered or peeling paint
shall be completely removed and cracks shall be opened, filled
with a suitable filler and finished smooth
Previously painted metal surfaces
Surfaces shall be thoroughly rubbed and cleaned down.
Blistered or peeling paint shall be completely removed down to
bare metal
Previously painted wood surfaces
Surfaces shall be thoroughly cleaned down. Blistered or
peeling paint shall be completely removed and cracks and
crevices shall be primed, filled with suitable filler and finished
smooth
PAINT SPECIFICATIONS
All painting shall be done in accordance with "Plascon"
specifications or similar approved
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 6
PAINTWORK
-48-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
PAINTWORK, ETC TO NEW WORK ON
ON FLOATED PLASTER SURFACES WITH
One coat "Professional Gypsum and Plaster Primer" and
two coats "Plascon Superlow Sheen" or similar appproved
paint
1
On external plastered walls
m2
25
2
Internal walls
m2
12
m2
52
m2
15
m2
5
m2
2
One coat alkali-resistant plaster primer, one coat universal
undercoat and two coats eggshell enamel paint on
ON FIBRE-CEMENT SURFACES
One coat undercoat and two coats PVA acrylic emulsion
paint on
3
On fascias and barge boards
PLASTER BOARD SURFACES WITH
One "Professional Gypsum and Plaster Primer" and two
coats "Professional Contractors Matt White" paint
4
Ceilings and cornices
METAL SURFACES WITH
One coat 'Professional Plascoprime 170 Zinc Phosphate
Primer' and two coats 'Plascon Velvaglo Satin' paint or
similar approved
5
Door frames
WOOD SURFACES WITH
One Professional Wood Primer and one coat Professional
All Purpose Undercoat, and two coats Professional
Plascosafe 200 Waterbased Enamel
6
Doors
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 6
PAINTWORK
-49-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
PAINTWORK, ETC TO PREVIOUSLY PAINTED WORK
ON
FLOATED PLASTER SURFACES WITH
Wash with sugar soap, sand and apply one coat bonding
liquid, one unversal under coat and two coats super acrylic
PVA paint on work in sound condition on
7
External weather boarding at gable end
m2
128
m2
750
Remove all plaster splashes, loose material and surface
contamination by brushing or scraping. Using the
appropriate filler, make good and minor defects, which
may not be bridged by the paint coating. Allow drying, and
ensuring that any power residues are removed. Apply
1(one) coat of plaster primer.thin primer up to 10% to aid
penetration. Apply 1(one) coat of universal undercoat.
Undercoat must comply with sabs specification 681. Type
ii. Apply 2(two) coat highly washable enamel paint. Paint
must comply with sabs specification 633 grade i.
8
On walls
Wash with sugar soap, sand and apply one coat Velvaglo
on work in sound condition
9
External walls
m2
2,334
10
Internal walls
m2
1,550
m2
66
SMOOTH CONCRETE SURFACES WITH
Remove all plaster splashes, loose material and surface
contamination by brushing or scraping. Using the
appropriate filler, make good and minor defects, which
may not be bridged by the paint coating. Allow drying, and
ensuring that any power residues are removed. Apply one
coat "Professional Gypsum and Plaster Primer" and two
coats 'Professional Superior Low Sheen' or similar
approved
11
On beams
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 6
PAINTWORK
-50-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
12
Columns
m2
7
13
Ceilings
m2
161
PLASTERBOARD SURFACES WITH
Two coats PVA acrylic emulsion paint on work in sound
condition
14
Ceilings and cornices
m2
1,669
15
On fascias and barge boards
m2
115
METAL SURFACES WITH
Remove any loose and flaking paint. Feather edges.Wash
surfaces with "Plascon Aquasolv Degreaser" to remove oil,
grease and other contaminants. Rinse thoroughly with
fresh water and allow drying, then apply one coat
'Professional Plascoprime 170 Zinc Phosphate Primer' and
two coats 'Plascon Velvaglo Satin' paint or similar
approved
16
Windows
m2
158
17
Doors
m2
15
18
Door frames
m2
82
19
Rails, bars, pipes, etc not exceeding 300mm girth
m
88
20
Eaves gutters and downpipes
m2
91
m2
27
WOOD SURFACES WITH
Remove peeling off paint by sanding down and applying
one Professional Wood Primer and one coat Professional
All Purpose Undercoat, and two coats "Plascon velvaglo"
or similar approved
21
Doors
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 6
PAINTWORK
-51-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Remove peeling off paint by sanding down and applying
one Professional Wood Primer and one coat Professional
All Purpose Undercoat, and two coats Professional
Plascosafe 200 Waterbased Enamel
22
Doors
m2
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 6
PAINTWORK
-52-
23
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 2
Bill No. 6
PAINTWORK
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-48-49-50-51-52-
Carried Forward to Summary of Section No. 2
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 6
PAINTWORK
-53-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 2
BILL NO.7
GENERAL SITEWORKS (PROVISIONAL)
For preambles see "Model Preambles for Trades"
EARTHWORKS (PROVISIONAL)
SUPPLEMENTARY PREAMBLES
NATURE OF GROUND
User Note
The following are typical examples of descriptions of "nature of
ground".
Nature of ground
The nature of the ground is assumed to be loose sandy
material, therefore "earth", but possibly interspersed with "soft
rock" or "hard rock".
The nature of the ground is assumed to be gravel, therefore
"earth", but possibly interspersed with "soft rock" or "hard rock".
The nature of the ground is assumed to be silty clay with loose
river boulders varying in size up to approximately 450mm
diameter, all of which will be deemed as "earth", but possibly
interspersed with "hard rock".
Trial holes indicate that the nature of the ground is silty clay to a
depth of approximately 500mm with fine to medium loose
sandy material below, therefore "earth"..
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 7
GENERAL SITEWORKS
-54-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
A soils investigation has been carried out on the site by the
engineer and the report is annexed to these bills of quantities.
The soils report indicates that the ground varies between silty
sand, reworked soil of mixed origin and residual shale, all of
which will be deemed as "earth". All very hard unweathered
shale, ironstone, etc, the removal of which necessitates the use
of explosives or heavy duty hydraulic percussion hammers
(peckers), will be classified as "hard rock".
SUB-TERRANEAN WATER
User note
The following are typical examples of descriptions of
"subterranean water".
Subterranean water
No subterranean water is expected.
GENERAL
Foundations shall not be laid until excavations have been
approved of, in writing, by the Principal Agent and/or Civil
Engineer and such excavations shall not be covered until any
variation has been measured.
Excavation for working space in rock
Notwithstanding clause 11 page 8 of the Standard System of
Measuring Building Work, excavation for working space in rock
will be measured in cubic metres to the extent executed and
given as "extra over" bulk excavation or trench and hole
excavation as the case may be.
Carting away of excavated material
Descriptions of carting away of excavated material shall be
deemed to include loading excavated material onto trucks
directly from the excavations or, alternatively, from stock piles
situated on the building site to a suitable dumping site outside
the boundary of the site.
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 7
GENERAL SITEWORKS
-55-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Filling
All filling material to be utilised shall be approved beforehand by
the Principal Agent and/or Civil Engineer prior to ordering. A
sample of 60 Kg of such proposed fill shall be made available
by the contractor, with a 14 days period set aside for carrying
out such sample testing.
Notwithstanding the reference to prescribed multiple handling in
clause 1 page 6 of the Standard System of Measuring Building
Work, prices for filling and backfilling shall include for all
selection and any necessary multiple handling of material.
User note
When no information regarding density tests is available the
following preamble in respect of testing may be inserted.
Testing
Prices for filling are to include for all necessary density tests in
accordance with SANS 1200D.
User Note
Soil poisoning shall be conducted with an approved registered
soil poisoning material of the chlordane or aldrin type mixed
with water and then applied at a rate of not less than 5 litres per
square metre. The concentration of the solution shall be in
accordance with the manufacturer's instructions, to the
approval of the Principal Agent and/or Civil Engineer and
undertaken under such supervision.
BULK EXCAVATION, FILLING, ETC.
User Note
This section is given as an alternative option and in the event of
it being utilised, the excavation, filling, etc. other than bulk is to
be given in the later section under the appropriate heading.
If this alternative is not utilised then all excavations, etc. (bulk
and otherwise) is to be given in the later section under the
appropriated heading.
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 7
GENERAL SITEWORKS
-56-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
SITE CLEARANCE ETC
Site clearance
1
Digging up and removing rubbish, debris, vegetation, hedges,
shrubs and trees not exceeding 200mm girth, bush, etc
m2
1,220
No
2
Remove, clean up and re-lay paving cobbles, including 50mm
bed sand and filler sand
m2
60
4
Scarify, process and re-compact subgrade
m3
10
5
Provide concrete 200mm wide x 150mm deep edge beams
(20Mpa); 30m
m3
1
m2
60
m2
12
REMOVAL OF TREES ETC
Taking out and removing, grubbing up roots and filling in
holes
2
Tree exceeding 1000mm and not exceeding 1500mm girth
PROPERTY AT 25 SPIRAL, MENLO PARK
PAVING
3
Soil insecticide
6
Soil poisoning
Stone fence
7
Provide expansion joint 50mm and fill up with compressible
joint filler
PROPERTY AT 432 JULIUS JEPPE STREET
CONCRETE
8
Demolish drive way concrete, scarify and re compact subgrade
m2
81
9
Cast new 20Mpa concrete to falls, 125mm thick
m3
10
Provide ref mesh 193 centrally
m2
81
10
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 7
GENERAL SITEWORKS
-57-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
SWIMMING POOL
11
Complete refurbishment
Item
12
Remove and relay paving around pool including 15 Mpa
concrete base 75 thick + edge restraints. Re-laid paving
anchored in concrete base
m2
50
m
20
20,000 00
PROPERTY AT 289 ALBERTUS STREET
ERASMUSRAND
PAVING
13
Provide 25mpa concrete edging ( 150x 200mm) along drive
way
SWIMMING POOL
14
Complete refurbishment
Item
20,000 00
Item
20,000 00
PROPERTY AT 365 MUSKEJAAT STREET
WATERKLOOF
SWIMMING POOL
15
Complete refurbishment
16
Remove and relay paving around pool including 15 Mpa
concrete base 75 thick + edge restraints. Re-laid paving
anchored in concrete base
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 7
GENERAL SITEWORKS
-58-
m2
50
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 2
Bill No. 7
GENERAL SITEWORKS
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-54-55-56-57-58-
Carried Forward to Summary of Section No. 2
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 7
GENERAL SITEWORKS
-59-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 2
BILL NO. 8
PROVISIONAL SUMS
SUPPLEMENTARY PREAMBLES
For preambles see "Model Preambles for Trades"
Items, materials or methods to be used specified by trade
names or catalogue numbers are only an indication of the
quality required. Items, materials or methods of similar quality
may be used with prior approval from the architect
ELECTRICAL INSTALLATION
Power lighting
25 Spiral Walk menlo park
1
25 Spiral Power lighting
Item
2
Profit
Item
3
Attendance
Item
25,000 00
365 Muskejaat street Waterkloof
4
365 Muskejaat Power lighting
Item
5
Profit
Item
6
Attendance
Item
25,000 00
289 Albertus street Erasmusrand
7
289 Albertus Power lighting
Item
8
Profit
Item
9
Attendance
Item
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 8
PROVISIONAL SUMS
-60-
25,000 00
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
432 Julius Jeppe Power street
10
432 Julius Jeppe Power lighting
Item
11
Attendance
Item
12
Profit
Item
25,000 00
GENERATOR
Generator
13
25 Spiral Generator
Item
14
Profit
Item
15
Attendance
Item
15,000 00
SECURITY
Security
16
25 Spiral Security
Item
17
Profit
Item
18
Attendance
Item
15,000 00
Civil and Structural Works on sites
19
Allow the sum of R500 000,00 (Five hundred thousand Rand)
for civil works and structural works on site
Item
20
Allow for profit
Item
21
Allow for attendance
Item
500,000 00
SWIMMING POOLS
22
Allow the sum of R200 000,00 (Two hundred thousand Rand)
for swimming pools
Item
23
Allow for profit
Item
24
Allow for attendance
Item
Carried to Collection
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 8
PROVISIONAL SUMS
-61-
200,000 00
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 2
Bill No. 8
PROVISIONAL SUMS
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-60-61-
Carried Forward to Summary of Section No. 2
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
Bill No. 8
PROVISIONAL SUMS
-62-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
SECTION SUMMARY - RENOVATIONS TO THE EXISTING HOUSE
Bill
No
Page
No
1
ALTERATIONS
-36-
2
CARPENTRY AND JOINERY
-39-
3
CEILINGS, PARTITIONS AND ACCESS FLOORING
-43-
4
FLOOR FINISHES
-44-
5
TILING
-47-
6
PAINTWORK
-53-
7
GENERAL SITEWORKS
-59-
8
PROVISIONAL SUMS
-62-
Carried to Final Summary
Section No. 2
RENOVATIONS TO THE EXISTING HOUSE
-63-
Amount
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 3
BILL NO. 1
ALTERATIONS
TEMPORARY BARRIERS, SCREENS, ETC
Temporary hoarding fence around building to be
constructed including erection and dismantling at contract
completion
1
2
2400mm high diamond mesh with and including shade cloth
covering the sides, including all the corners, straining and
support posts, droppers,straining wire, earthworks and
necessary concrete bases, etc.
m
15
No
1
2400mm High x 5000mm wide diamond mesh clad vehicle
gate, with frame, straining wire bolts and lock sets, earthworks
and necessary concrete bases, executed complete.
REMOVAL OF EXISTING WORK
Taking out and removing doors, windows, etc from
brickwork to be demolished
3
Timber single door and steel frame not exceeding 2,5m2
No
47
4
Timber double door and steel frame
No
2
Breaking up and removing mass concrete
5
Steps
m3
2
6
150mm Thick surface beds
m2
1
7
Beams
m3
0.3
8
120mm Thick slabs (Cantilever)
m2
26
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 1
ALTERATIONS
-64-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Taking down and removing roofs, floors, panelling,
ceilings, partitions, etc
9
10
Timber floor cupboards with worktop
m
6
Drywall partitioning 2700mm high, glazed borrowed lights, etc
m
249
Gypsum plasterboard ceilings, including cornices, and prepare
timber brandering, etc. to receive new plasterboard ceilings
m2
57
Ceiling suspended not exceeding 1m below concrete soffits.
m2
938
Vinyl tile floor covering including preparing screed for new floor
covering
m2
48
Carpet tile floor covering including preparing screed for new
carpeting
m2
899
Taking down and removing ceilings
11
12
Taking up and removing vinyl floor coverings, carpeting,
etc
13
14
Taking out and removing ironmongery
15
Chromium plated towel rail not exceeding 1000mm long
No
6
16
Chromium plated toilet paper holder
No
9
17
Chromium plated hat and coat hook
No
9
m
45
m2
146
No
6
Taking out/off and removing sundry metalwork
18
Steel pipe handrails from walls, including making good plaster
finish
Taking out and removing glass and mirrors
19
20
Remove loose sealing rubber from aluminium windows and
replace to match existing
Mirror 600 x 1500mm high from wall
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 1
ALTERATIONS
-65-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Taking out and blinds and curtains
21
Remove and replace blinds and curtains to match existing
m2
238
Taking out and removing sundry joinery work, fittings, etc
22
Timber skirtings
m
20
23
Timber floor cupboards with worktop 600mm wide x 900mm
high
m
6
No
12
24
Pinning board 900 x 900mm high
Taking out and removing light fittings, power skirting,
plugs, switches, air conditioning units, electrical conduit
including existing wiring
25
Power skirting
m
152
26
Electrical conduit including wiring
m
48
27
Air conditioning units
No
12
Hacking up/off and removing ceramic tile wall finishes and
making good plaster finishes
28
Tiles to floors
m2
120
29
Tiles to walls
m2
235
Steel kitchen sink unit 1400 x 530 x 900mm high, including
taps, trap, piping, etc. and making good plaster on both sides of
wall
No
3
Vitreous china wash hand basin, including taps, trap, piping,
etc.
No
7
Vitreous china WC pan with cistern, including piping etc. and
making good screeded floor and plaster on both sides of wall
No
11
Taking out and removing piping, sanitary fittings, etc,
including disconnecting piping from fittings and making
good floor and wall finishes (making good tiling and
paintwork elsewhere)
30
31
32
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 1
ALTERATIONS
-66-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
33
Ceramic Urinal including fittings etc
No
3
m2
143
m
16
m
274
Inspecting the roof for leaks, replace wrotten timber truss
members, broken roof tiles etc.
m2
445
38
Service and seal the skylight
No
1
39
Remove and replace damaged gutters to match existing
m
60
40
Replace damaged missing bardge boards to match existing
m
68
No
3
No
38
m
108
MAKING GOOD OF FINISHES, ETC
Making good brickwork
34
35
Stonework by fixing cracks to joints an applying two coats brick
dressing
At end of one brick walls
Skirtings
36
Power Skirting
Making good roofs
37
Making good doors
41
Service entrance aluminium double doors
Making good windows
42
Service sliding windows
43
Clean and service suscreen louvres
Making good screeds
44
25mm Thick on floors in patches
m2
863
45
Floors where partitions removed
m
249
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 1
ALTERATIONS
-67-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Making good internal cement plaster
46
Clean mamorum and restore to its origional state
m2
652
m2
296
m
27
Making good external wall finish
47
Walls in patches
Making good downpipes and gutters
48
Clean and service the existing downpipes and gutters
OPENINGS THROUGH EXISTING WALLS ETC
Breaking out for and forming openings through brick walls
for new doors and frames including necessary precast
concrete lintels and making good plaster on both sides
and into reveals and with ? concrete thresholds with steel
trowelled finish (new doors and frames and making good
paintwork elsewhere)
49
Opening 2000 x 3540mm high through one brick wall
No
3
50
Altering opening in one brick wall where 1613 x 2032mm high
door removed to form a plain opening for 2000 x 35400mm
high overall by breaking out brickwork on both sides and bottom
including necessary precast concrete lintel and making good
plaster on one side
No
1
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 1
ALTERATIONS
-68-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 3
Bill No. 1
ALTERATIONS
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-64-65-66-67-68-
Carried Forward to Summary of Section No. 3
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 1
ALTERATIONS
-69-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 3
BILL NO. 2
FOUNDATIONS
For preambles see "Model Preambles for Trades"
SUPPLEMENTARY PREAMBLES
Nature of ground
A soil investigation has been carried out on site by the engineer
and the report is available from the office of the Engineer, upon
request. Descriptions of excavations shall be deemed to
include all ground conditions classifiable as "earth" described in
the above report and where conditions of a more difficult
character are indicated these are separately measured
Carting away of excavated material
Descriptions of carting away of excavated material shall be
deemed to include loading excavated material onto trucks
directly from the excavations or, alternatively, from stock piles
situated on the building site
EXCAVATION, FILLING, ETC
Excavation in earth not exceeding 2m deep
1
Trenches
m3
137
2
Holes
m3
20
m2
84
WORKING SPACE EXCAVATIONS
Back excavation of vertical sides of excavation in earth not
exceeding 500mm deep for working space, including
backfilling compacted to 93% Mod AASHTO density
3
For filling and casting concrete to trenches etc and building
foundation brick wall, 600mm away from excavated face
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 2
FOUNDATIONS
-70-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
SUNDRIES
Extra over all excavations for carting away
4
Surplus material from excavations and/or stock piles on site to
a dumping site to be located by the contractor
m3
64
Risk of collapse of excavations
5
Sides of trench and hole excavations not exceeding 1,5m deep
m2
344
6
Sides of trench and hole excavations exceeding 1,5m deep
m2
54
Keeping excavations free of water
7
Keeping excavations free of water
Item
FILLING ETC
Earth filling obtained from the excavations and/or
prescribed stock piles on site compacted to 95% Mod
AASHTO density
8
Under floors, steps, pavings, etc
m3
15
m3
2
m3
119
m3
97
m2
176
Earth filling (MinCBR at 93% Mod AASHTO = 25; Max PI =
10) supplied by the contractor compacted to 95% Mod
AASHTO density
9
Under floors, steps, pavings, etc
Earth filling supplied by the contractor, compacted to 93%
Mod AASHTO density
10
Backfilling behind retaining walls
Earth filling (G6 material) in layers of 150mm supplied by
the contractor, compacted to 98% Mod AASHTO density
11
Backfilling to trenches, holes, etc
Coarse river sand filling supplied by the contractor
12
50mm thick river sand Under floors, concrete slab, etc.
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 2
FOUNDATIONS
-71-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
13
Behind retaining walls
m3
6
m3
39
m2
104
m2
130
Under floors etc including forming and poisoning shallow
furrows against foundation walls etc, filling in furrows and
ramming
m2
104
To bottoms and sides of trenches etc
m2
281
Stone filling of 19mm broken stone
14
Behind retaining walls
Compaction of surfaces
15
Compaction of ground surface under floors, trenches, etc
including scarifying for a depth of 150mm, breaking down
oversize material, adding suitable material where necessary
and compacting to 90% Mod AASHTO density
FILTER FABRIC
U19 geotextile membrane or similar approved
16
Stepped behind stone filled gabion retaining walls
SOIL POISONING
Soil insecticide
17
18
CONCRETE, FORMWORK AND
REINFORCEMENT
SUPPLEMENTARY PREAMBLES
Formwork
Description of formwork shall be deemed to include use and
waste only (except where described as "left in" or "permanent"),
for fitting together in the required forms, wedging, plumbing and
fixing to true angles and surfaces as necessary to ensure easy
release during stripping and for reconditioning as necessary
before re-use
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 2
FOUNDATIONS
-72-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
The vertical strutting shall be carried down to such construction
as is sufficiently strong to afford the required support without
damage and shall remain in position until the newly constructed
work is able to support itself.
Formwork to sides of bases, pile caps, ground beams, etc will
only be measured where it is prescribed by the engineer for
design reasons. Formwork necessitated by irregularity or
collapse of excavated faces will not be measured and the cost
thereof shall be deemed to be included in the allowance for
taking the risk of collapse of the sides of the excavations,
provision for which is made in "Earthworks"
SOILCRETE
Soilcrete shall consist of hillwash mixed with 6% ordinary
Portland cement with a minimum strength of 1,5MPa. The
hillwash may not contain fragments larger than 100mm and the
silt and clay fraction shall be less than 20%. The engineer shall
decide on site which hillwash may be used in the soilcrete.
The hillwash and Portland cement shall be mixed on site using
suitable concrete mixers. Only sufficient water shall be added to
give a consistency that will permit the placing of the soilcrete
using vibrators.
Soilcrete
19
Backfilling below bases
m3
1
m3
5
UNREINFORCED CONCRETE CAST AGAINST
EXCAVATED SURFACES
15MPa/19mm concrete
20
Surface blinding under groundbeams, bases, etc.
REINFORCED CONCRETE CAST AGAINST
EXCAVATED SURFACES
30MPa/19mm concrete
21
Foundation beams
m3
84
22
Column bases
m3
7
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 2
FOUNDATIONS
-73-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
23
Columns
m3
0.5
24
Walls
m3
34
No
26
TEST BLOCKS
25
Making and testing 150 x 150 x 150mm concrete strength test
cube
ROUGH FORMWORK (DEGREE OF ACCURACY II)
Rough formwork to sides
26
Ground beams
m2
168
27
Walls
m2
162
No
6
m
48
Rough formwork to circular columns
28
300mm Diameter column 1.5m high
MOVEMENT JOINTS ETC
Expansion joints with 12mm Jointex between vertical
concrete or brickwork surfaces
29
10mm Soft board joints not exceeding 300mm high
REINFORCEMENT
Mild steel reinforcement to structural concrete work
30
8mm Diameter bars
t
2.10
31
10mm Diameter bars
t
1.00
High tensile steel reinforcement to structural concrete
work
32
10mm Diameter bars
t
0.78
33
16mm Diameter bars
t
1.00
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 2
FOUNDATIONS
-74-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 3
Bill No. 2
FOUNDATIONS
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-70-71-72-73-74-
Carried Forward to Summary of Section No. 3
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 2
FOUNDATIONS
-75-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 3
BILL NO 3
For preambles see "Model Preambles for Trades"
CONCRETE, FORMWORK AND
REINFORCEMENT
SUPPLEMENTARY PREAMBLES
For preambles see "Model Preambles for Trades"
Cost of tests
The costs of making, storing and testing of concrete test cubes
as required under clause 7 "Tests" of SABS 1200 G shall
include the cost of providing cube moulds necessary for the
purpose, for testing costs and for submitting reports on the
tests to the architect. The testing shall be undertaken by an
independent firm or institution nominated by the contractor and
to the approval of the architect. (Test cubes are measured
separately)
Formwork
Descriptions of formwork shall be deemed to include use and
waste only (except where described as "left in" or "permanent"),
for fitting together in the required forms, wedging, plumbing and
fixing to true angles and surfaces as necessary to ensure easy
release during stripping and for reconditioning as necessary
before re-use. The vertical strutting shall be carried down to
such construction as is sufficiently strong to afford the required
support without damage and shall remain in position until the
newly constructed work is able to support itself.
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 3
CONCRETE, FORMWORK AND REINFORCEMENT
-76-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Formwork to soffits of (solid) slabs etc shall be deemed to be to
slabs not exceeding 250mm thick unless otherwise described
Formwork to sides of bases, pile caps, ground beams, etc will
only be measured where it is prescribed by the engineer
fordesign reasons. Formwork necessitated by irregularity or
collapse of excavated faces will not be measured and the cost
thereof shall be deemed to be included in the allowance for
taking the risk of collapse of the sides of the excavations,
provision for which is made in "Earthworks"
UNREINFORCED CONCRETE
20Mpa/20mm concrete
1
Ramps
m3
2
REINFORCED CONCRETE
25MPa/20mm concrete
2
Surface beds on waterproofing
m3
2
3
Stairs, including landings, beams and inverted beams
m3
11
30MPa/20mm concrete
4
Slabs, including beams and inverted beams
m3
72
5
Columns
m3
56
6
Walls
m3
41
No
24
m2
104
TEST CUBES
7
Making and testing 150 x 150 x 150mm concrete strength test
cubes (Provisional)
CONCRETE SUNDRIES
Finishing top surfaces of concrete smooth with a wood
float including non-slip brush finish
8
Surface beds, slabs, etc to falls
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 3
CONCRETE, FORMWORK AND REINFORCEMENT
-77-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
ROUGH FORMWORK (DEGREE OF ACCURACY II)
Rough formwork to sides
9
Surface beds, slabs, etc
m2
264
10
Ramps to falls
m2
74
11
Stairs with sloping soffits
m2
70
Walls with total height exceeding 2,5m and not exceeding 3,5m
above bearing level
m2
215
SMOOTH FORMWORK (DEGREE OF ACCURACY 1)
Smooth formwork
12
13
Beams
14
Edges, risers, ends and reveals not exceeding 300mm high or
wide
15
300mm Diameter column 2.85m high
m2
59
m
30
No
11
m2
148
m
102
m
14
t
0.07
Smooth formwork to soffits
16
Slabs propped up exceeding 3,5m and not exceeding 5m high
MOVEMENT JOINTS ETC
Expansion joints with bitumen-impregnated softboard
between vertical concrete surfaces
17
10mm Joints not exceeding 300mm high or wide
Vertical joggle construction joints through concrete,
including thick cement slurry to one face
18
Surface beds not exceeding 300mmm thick
REINFORCEMENT (PROVISIONAL)
Mild steel reinforcement to structural concrete work
19
8mm Diameter bars
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 3
CONCRETE, FORMWORK AND REINFORCEMENT
-78-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
20
10mm Diameter bars
t
2.00
High tensile steel reinforcement to structural concrete
work
21
12mm Diameter bars
t
1.91
22
16mm Diameter bars
t
2.00
23
25mm Diameter bars
t
0.01
Type 193 fabric reinforcement in concrete surface beds, slabs,
etc
m2
13
Type 617 fabric reinforcement in concrete surface beds, slabs,
etc
m2
272
Fabric reinforcement
24
25
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 3
CONCRETE, FORMWORK AND REINFORCEMENT
-79-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 3
Bill No. 3
CONCRETE, FORMWORK AND REINFORCEMENT
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-76-77-78-79-
Carried Forward to Summary of Section No. 3
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 3
CONCRETE, FORMWORK AND REINFORCEMENT
-80-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 3
BILL NO. 4
For preambles see "Model Preambles for Trades"
MASONRY
SUPPLEMENTARY PREAMBLES
BRICKWORK
Sizes in descriptions
Where sizes in descriptions are given in brick units, "one brick"
shall represent the length and "half brick" the width of a brick
Hollow walls etc
Descriptions of hollow walls shall be deemed to include wall ties
and leaving every fifth perpend of the bottom course of the
external skin open as a weep hole
Reinforced brick lintels
Lintels shall bear at least 160mm onto adjacent walling. Where
such bearing cannot be obtained due to the proximity of
adjacent openings the lintel shall be continuous
Face bricks
Bricks shall be ordered timeously to obtain uniformity in size
and colour
Pointing
Descriptions of recessed pointing to fair face brickwork and
face brickwork shall be deemed to include square recessed,
hollow recessed, weathered pointing, etc
BLOCKWORK
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 4
MASONRY
-81-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Concrete masonry units
Blocks shall be either solid or hollow modular dense concrete
masonry units in accordance with SABS Specification 1215,
having compressive strengths as described
Blockwork
Blockwork shall comply with SABS 0145 "Concrete Masonry
Construction"
Surfaces to be plastered shall have joints raked out to a depth
of at least 10mm to provide a key. Cavities of hollow walls shall
be kept free of mortar droppings or other undesirable matter.
Every second perpend of the bottom course of the external skin
of hollow walls shall be left open as a weep hole
Standard complementary blocks
Descriptions of blockwork shall be deemed to include standard
complementary blocks such as corner, three-quarter, half and
quarter blocks required in the construction of corners, reveals,
jambs, ends, etc to solid and hollow walls and for bonding
asnecessary
General
Window surrounds shall be built into brick walls and pointed all
round on both sides with 10 x 10mm square recessed joints
Prices shall include for building in as single units or
combinations in patterns of two or more window units and for
bedding solid all round in mortar and pointing
Note
Aluminium infill windows, glazing and pointing with sealing
compound are measured elsewhere
SAMPLES
Samples of all masonry building units, shall consist of a
minimum of 6 units
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 4
MASONRY
-82-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
PAVINGS
Quarry tiles, precast concrete, cement, terrazzo and similar
tiles
Tiles shall be of approved manufacture, well burnt or cured,
and uniform and true in size, shape and colour
Preparation of concrete floor beds, slabs, etc for pavings
Concrete surfaces shall be hacked (preferably by mechanical
means) until all laitance, dirt, oil, etc is dislodged and swept
clean of all loose matter. Surfaces shall then be wetted and
kept damp for at least six hours before slushing with 1:2
cement/sand and while still wet, pavings, etc. shall be laid on a
1:4 cement mortar bed not exceeding 25mm thick. Sand shall
be clean, sharp river sand
Jointing of pavings
Pavings, etc, shall, except for crazy paving, be laid with
continuous joints in both directions
STONEWORK
Slate, marble, granite, etc
Slate, marble, granite, etc is to be best quality stone from an
approved quarry, free from cracks and other defects and equal
to samples to be submitted to and approved by the architect.
Each stone is to hold its full size, square to the back and tobe
set on its natural quarry bed
Setting out
Care shall be exercised in setting out the work, the preparation
of templates and the checking of the detail drawings. All
measurements shall be taken on the site where necessary and
the full size setting out of each course shall be done at the
yardso as to ensure the proper fitting of each stone
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 4
MASONRY
-83-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Before putting any work in hand the contractor is to submit to
the architect for his approval details of the manner in which he
proposes to set out the slabs and joints in all wall facings,
pavings, sills, treads, etc together with samples of grain or
pattern matching
Face labours
Face labours are to match samples to be submitted to and
approved by the architect
Arrises are to be clean and sharp except to treads and
thresholds where they are to be slightly rounded
Bedding and jointing
Slate, marble, granite and other floor paving and wall linings are
to be bedded solidly on the mortar thicknesses described and
are to have tightly fitting butt joints unless otherwise stated
Where stonework is to be fixed with adhesive, the adhesive is
to be "TAL Goldstar/Bond" (mixed 20kg/5 litre) for external use
or where white or light coloured marble is used, "TAL Goldstar"
for internal use or other approved. The contractor will be liable
for any defects to the slate, marble and granite arising from the
use of the adhesive
Where soffit linings are suspended the suspension system
must be concealed and must be submitted to the architect for
approval before work commences
Where tolerance screws are required these are to be stainless
steel expanding bolt type with matching stainless steel bracket
and PVC clad dowel with nuts and washers etc
Damaged work
Any damaged stonework shall be discarded and replaced at the
contractor's expense. No touching up will be permitted except
in exceptional cases, with the architect's consent
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 4
MASONRY
-84-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Descriptions
Descriptions of stonework shall be deemed to include
preparatory work, labours to backs, beds and joints, templates,
mortices for bolts etc and for hoisting and setting in position,
bedding, jointing and pointing, casing and protecting from injury
and cleaning down at completion
Descriptions of recessed pointing to stonework shall be
deemed to be square recessed, hollow recessed, weathered
pointing, etc
SUPERSTRUCTURE
Brickwork of NFPE bricks (17MPa nominal compressive
strength) in class II mortar in loadbearing walls etc
1
Half brick walls
m2
16
2
One brick walls
m2
334
m2
12
m2
4
BRICKWORK SUNDRIES
Miscellaneous
3
Cutting toothings and bonding new brickwork to existing
Joint forming material in movement joints
4
12mm Fibre board built in vertically between brick skins
Brickwork reinforcement
5
75mm Wide reinforcement built in horizontally
m
24
6
150mm Wide reinforcement built in horizontally
m
982
Prestressed fabricated lintels
7
110 x 75mm Lintels in lengths not exceeding 3m
m
24
8
110 x 75mm Lintels in lengths exceeding 3m and not
exceeding 4,5m
m
5
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 4
MASONRY
-85-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Turning pieces
9
230mm Wide turning piece to lintels etc
m
10
No
12
No
75
m2
18
m
3
m
18
Galvanised wire ties etc
10
4mm Diameter roof tie 2m girth bent double with one end fixed
to timber and other end cast into concrete
Galvanised hoop iron cramps, ties, etc
11
30 x 1,6mm Wall tie 500mm long with one end cast into
concrete and other end built into brickwork
FACE BRICKWORK
"Agate Satin" or equal approval face bricks pointed with
recessed horizontal and flush vertical joints
12
Extra over brickwork for face brickwork
13
Extra over brickwork for brick-on-edge header course lintel
NUTEC-CEMENT WINDOW SILLS
Natural grey sills in single lengths bedded in class I
mortar, including metal fixing lugs etc
14
150 x 15mm Wide sills set flat and slightly projecting
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 4
MASONRY
-86-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 3
Bill No. 4
MASONRY
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-81-82-83-84-85-86-
Carried Forward to Summary of Section No. 3
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 4
MASONRY
-87-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 3
BILL NO.5
WATERPROOFING
For preambles see "Model Preambles for Trades"
SUPPLEMENTARY PREAMBLES
Items, materials or methods to be used specified by trade
names or catalogue numbers are only an indication of the
quality required. Items, materials or methods of similar quality
may be used with prior approval from the architect
DAMPPROOFING OF WALLS AND FLOORS
One layer of 375 micron "Plastall Gundle Brikgrip DPC"
embossed damp proof course
1
In walls
m2
26
m2
101
m2
107
One layer of mastic asphalt waterproofing
2
In concrete walls
One layer of 250 micron "Plastall Gundle USB Green"
waterproof sheeting sealed at laps with "Gunplas Pressure
Sensitive Tape"
3
Under surface beds
One layer of 500 micron "Visqueen DPM Black" waterproof
sheeting
4
Under slabs
m2
123
5
On concrete wall
m2
143
WATERPROOFING TO ROOFS, BASEMENTS, ETC.
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 5
WATERPROOFING
-88-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
One layer "Derbigum SP4" waterproofing membrane
sealed by means of "torchfusion" or "Coldbond 90"
adhesive with 75mm side laps and 100mm end laps, laid
under a ten-year guarantee, to receive two coats
copolymer silver colour or bituminous aluminium paint
protection
6
On flat roofs
m2
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 5
WATERPROOFING
-89-
77
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 3
Bill No. 5
WATERPROOFING
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-88-89-
Carried Forward to Summary of Section No. 3
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 5
WATERPROOFING
-90-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 3
BILL NO. 6
For preambles see "Model Preambles for Trades"
ROOF COVERINGS ETC
NOTE: Unless otherwise stated herein, all items in this bill
shall be deemed to fall into Work Group No 124 for
JBCC CPAP purposes
_____________________
SUPPLEMENTARY PREAMBLES
Descriptions of all roof coverings are deemed to include for all
straight cutting
TILES
‘Extra bold’ Double Roman M-22 coated concrete roofing
tile to comply with SANS 542, with 100mm headlap fixed to
timber rafters and battens as per manufacturer's structural
requirements, incorporating all tile accessories, lapped
and sealed undertile membrane with 75mm joints, tiling
nails, storm clips, pigment, M-22 touch-up coating fixed in
strict compliance with the manufacturer's instructions
1
Roof coverings with pitches not exceeding 25 degrees
2
Hip tiles to match roofing tiles bedded and pointed in 1:3
cement mortar tinted to match tile colour
m2
12
m
8
m2
17
PROFILED METAL SHEETING AND ACCESSORIES
0,6mm IBR profile Z275 spelter galvanised steel troughed
sheeting with "Chromadek" finish on one side, in single
lengths fixed to timber purlins or rails and 0,6mm
galvanised steel accessories with "Chromadek" finish on
one side
3
Roof coverings
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 6
ROOF COVERINGS
-91-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
4
Side wall flashings 350mm girth
m
9
m2
12
ROOF AND WALL INSULATION
"Equal and approved" heavy industrial grade reinforced
aluminium foil based insulation
5
Insulation laid taut over purlins (at approximately 1,1m centres)
and fixed concurrent with roof covering, including white plastic
coated straining wires (Measured flat on plan)
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 6
ROOF COVERINGS
-92-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 3
Bill No. 6
ROOF COVERINGS
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-91-92-
Carried Forward to Summary of Section No. 3
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 6
ROOF COVERINGS
-93-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO.3
BILL NO. 7
CARPENTRY AND JOINERY:
For preambles see "Model Preambles for Trades".
NOTE: Unless otherwise stated herein, all items in this bill
shall be deemed to fall into Work Group No 124 for
JBCC CPAP purposes
_____________________
SUPPLEMENTARY PREAMBLES
Plate nailed timber roof truss construction
The following is applicable in respect of roof trusses:
Trusses are at maximum 1,20m centres. Roof covering is
0,6mm Similar approved profile sheeting on 50 x 75mm purlins.
Ceilings are 6,4mm skimmed gypsum plasterboard sheeting on
38 x 38mm brandering. The references given in the
descriptions refer to the respective types of trusses detailed on
the architect's drawing numbered H100/015 accompanying
these bills of quantities. The dimensions in the descriptions of
the trusses are nominal and actual measurements shall be
obtained from the architect and/or the site before design or
fabrication commences.
Joinery
Descriptions of frames shall be deemed to include frames,
transomes, mullions, rails, etc.
Descriptions of hardwood joinery shall be deemed to include
pelleting of bolt holes.
Fixing
Items described as "nailed" shall be deemed to be fixed with
hardened steel nails or shot pins to brickwork or concrete.
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 7
CARPENTRY AND JOINERY
-94-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Decorative laminate finish
Laminate finish shall be glued under pressure. Edge strips
shall be butt jointed at junctions with adjacent similar finish.
ROOF CONSTRUCTION:
Plate nailed timber roof truss construction
1
2
Roof construction to single pitched roof with one gable end
3000 x 1560mm and 1000mm high overall,including design,
manufacture, supply, delivery, unloading, handling, storage,
hoisting and erection of roof timbers including wall plates,
connectors, bolts, temporary and permanent bracing, jack,
trusses, rafters, purlins with and including galvanised hurricane
clips, truss hangers, etc. to the entire timber roof area, all as
per Architects drawings
No
2
No
1
Roof construction sloping to one side 5000 x 2500mm and
2800mm x 2400mm overall,including design, manufacture,
supply, delivery, unloading, handling, storage, hoisting and
erection of roof timbers including wall plates, connectors, bolts,
temporary and permanent bracing, jack, trusses, rafters, purlins
with and including galvanised hurricane clips, truss hangers,
etc. to the entire timber roof area, all as per Architects
drawings
Sundries
3
Two coats creosote on sawn timbers
m2
3
4
600mm Long wrought end to 38 x 114mm sawn timber
No
2
m
18
EAVES, VERGES, ETC
Pressed fibre cement
5
12 x 225mm Fascia and barge board including galvanised steel
H-profile jointing strips
DOORS ETC
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 7
CARPENTRY AND JOINERY
-95-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Wrought meranti doors hung to steel frames
6
40 x 813 x 2 032mm Door.
No
1
No
22
No
2
19 x 75mm Skirting including 19mm quadrant bead nailed to
wall
m
204
19 x 100mm Skirting including 19mm quadrant bead nailed to
wall
m
106
Solid core flush doors with commercial veneer on both
sides hung to steel frames
7
40 x 813 x 2 032mm Door.
Fire doors
8
2 Hour ratet fire door 900 x 2400mm high including pressed
steel frame for one brick wall and preparing frame for door
closer and lock
SKIRTINGS
Wrought meranti
9
10
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 7
CARPENTRY AND JOINERY
-96-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 3
Bill No. 7
CARPENTRY AND JOINERY
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-94-95-96-
Carried Forward to Summary of Section No. 3
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 7
CARPENTRY AND JOINERY
-97-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 3
BILL NO. 8
CEILINGS, PARTITIONS
AND ACCESS FLOORING
SUPPLEMENTARY PREAMBLES
Descriptions
Items described as "nailed" shall be deemed to be fixed with
hardened steel nails or pins or shot pinned to brickwork or
concrete
Items described as "plugged" shall be deemed to include
screwing to fibre, plastic or metal plugs at not exceeding
600mm centres, and where described as "bolted", the bolts are
measured elsewhere
Proprietary suspended ceilings
Electric light fittings, diffusers, panels, etc generally are "lay in"
units of the same dimensions as the suspension grid described
and allowance shall be made accordingly for their support,
inclusive of any flexibility in setting out that may be required
(ceiling panels have not been deducted and pricing shall take
cognisance thereof)
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 8
CEILINGS, ETC
-98-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
"Rhino-Drywall" partition systems
"Rhino-Drywall" partitions shall comprise 63,5mm top and
bottom galvanised steel tracks with 63,5mm galvanised steel
vertical studs at maximum 600mm centres, friction fitted or
pop-riveted to the top and bottom tracks with similar additional
verticalstuds as necessary at abutments, ends, etc and covered
as described with wallboard screwed to studding with "Drywall"
screws at maximum 220mm centres. Boards shall be butt
jointed and finished with "Rhino" tape and "Readymix D" jointing
compound allin accordance with the manufacturer's
instructions, complete with flat section aluminium skirtings.
Intersections and abutments are measured separately and
descriptions shall be deemed to include any additional studs,
corner beads, jointing compound
"Approved" partition systems
Demountable partitions are to be "Approved" with an overall
thickness of 76mm, comprising 50mm wide galvanised steel
tracks and studs with one layer of 12,7mm gypsum
plasterboard in 1,20m modules on each side and flat section
aluminium skirtings and recessed aluminium cornices. The
panels shall be covered with "Similar approved" paper backed
vinyl wall cladding wrapped around edges. Aluminium door
frames and glazing sections, skirtings, cornices, etc. shall be
natural anodised aluminium. The partitions shall be erected in
accordance with the manufacturer's instructions.
Access Flooring
When access flooring is to be included in the bills of quantities,
other than by means of a provisional sum, supplementary
preambles in the form of technical specifications and
descriptions are to be compiled in conjunction with specialists in
this field and thoroughly investigated and checked to ascertain
their correctness for the works.
CEILINGS, ETC
"Aerolite" insulation
1
50mm Insulation closely fitted and laid on top of brandering
between roof timbers, etc
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 8
CEILINGS, ETC
-99-
m2
13
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
NAILED UP CEILINGS
6,4mm "Approved" gypsum plasterboard (SANS
Specification 266) with H-type pressed steel jointing strips
including 38 x 100mm sawn ceiling joists, nailed to (with
2mm diameter galvanised or cadmium plated clout head
nails 40mm long) and including 38 x 38mm sawn softwood
brandering, in compliance with SANS 653, at 450mm
centres in both directions including any additional
brandering at walls and ends
2
3
Horizontal ceilings, including 38 x 38mm sawn softwood
brandering at 400mm c/c, with 32mm gms clout nails at 150mm
c/c. all joints between panels to be covered with "rhino " or
equal approved cover strips.
m2
Extra over ceiling for opening for 650 x 650 mm trap door
complete with trimmers, frame, cross branders, ceiling board,
hinges, etc as described
301
No
1
m2
720
m
65
SUSPENDED CEILINGS
Gypsum Ceiling tiles size 1200x600mm white vinyl face
finish and aluminium foil backing laid to grid prepainted
white
4
Horizontal ceilings suspended not exceeding 1m below
concrete soffits
CORNICE
DAS or similar approved
5
75mm Gypsum cornice
PARTITIONS, ETC
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 8
CEILINGS, ETC
-100-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Beta® 90mm Drywall Partition System comprising natural
anodised aluminium ceiling channel, 65mm Ultrasteel floor
track and 64mm Ultrasteel vertical studs at 600mm centres,
friction fitted, or riveted to ceiling channel and floor tracks
with similar additional vertical studs as necessary at
corners, ends etc. and covered both sides with 12,5mm
Gypsum Tapered Edge Wallboard screwed to studding
with 25mm drywall screws at maximum 220mm centres.
Boards butt joined and tapered edges fitted with 50mm
wide self-adhesive Fibatape and finished with Rhinoglide
jointing compound all in accordance with the
manufacturer`s instructions.
6
Partitions 2,80m high with bottom and top tracks nailed
m
271
7
Extra over partitions 2,80m high for vertical abutment
No
24
8
Extra over partitions 2,80m high for T-intersection
No
60
No
2
Extra over partitions for 40mm semi-solid flush doors with
commercial veneer on both sides and hardwood edge
strips to vertical edges, including additional studding,
trimming, etc
9
Door 0,81 x 2,03m high and 500 x 300mm opening for louvre
unit (louvre unit elsewhere) hung to and including standard
pressed steel door frame with one pair of 100mm steel hinges,
including "Union CZ682-24/2295-76SC" two lever mortice
lockset
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 8
CEILINGS, ETC
-101-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 3
Bill No. 8
CEILINGS, ETC
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-98-99-100-101-
Carried Forward to Summary of Section No. 3
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 8
CEILINGS, ETC
-102-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 3
BILL NO. 9
FLOOR COVERINGS, PLASTIC LININGS, ETC
SUPPLEMENTARY PREAMBLES
Items, materials or methods to be used specified by trade
names or catalogue numbers are only an indication of the
quality required. Items, materials or methods of similar quality
may be used with prior approval from the Architect
FLOOR COVERINGS
Belgotex Royal Secret cut pile with luxurious finish, 100%
stain proof SDX carpet tile.
1
On floors
m2
698
m2
91
VINYL FLOOR SHEETING
8mm Thick hard-wearing vinyl sports floor on plastered
surface (plaster elsewhere) with adhesive, all in strict
accordance with the manufacturer's specification and
SANS 070
2
On walls
Carried Forward to Summary of Section No. 3
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 9
FLOOR COVERINGS
-103-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 3
BILL NO. 10
IRONMONGERY
SUPPLEMENTARY PREAMBLES
Finishes to ironmongery
Where applicable finishes to ironmongery are indicated by
suffixes in accordance with the following list:
BS Satin bronze lacquered CH Chromium plated
SC Satin chromium plated
SE Silver enamelled
GE Grey enamelled
AS Anodised silver
AB Anodised bronze
AG Anodised gold
ABL Anodised black
PB Polished brass
PL Polished and lacquered
PT Epoxy coated
SD Sanded
1
Assa abloy SS8025SS hat & coat hook with buffer
No
25
No
22
No
70
Windovert or similar approved, vertical blinds. Size 5000 x 2000
mm
No
50
Union
2
"AL8722AS" rubber tipped hat and coat hook
CURTAIN TRACKS, DRIP RAILS, CURTAINS, BLINDS,
ETC
VENETIAN BLINDS
3
4
Windovert or similar approved, aluminium 50mm x0.23mm
thick slats venetian blind size 5000 x 2000 mm high
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 10
IRONMONGERY
-104-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
CURTAIN TRACKS
5
Windovert or similar approved, curtain tracks. Size 3000 x
1800mm
No
30
No
25
No
20
No
20
No
20
PUSH PLATES AND KICKING PLATES
BATHROOM FITTINGS
6
7
8
9
Grab rail CNTX 650 (Product Code: 359873) or similar with
FFG-surface (Franke Fine Grip) to prevent slipping with an
ergonomical, comfortable diameter of about 32mm. Mounting
plates are applied for easy mounting. Covers in Stainless Steel
18/10. Screws and dowels are included.
Grab rail CNTX PAR (Product Code: 359885) or similar
approved with FFG-surface (Franke fine grip) to prevent
slipping with an ergonomical, comfortable diameter of about
32mm. Mounting plates
Wall mounted toilet paper holder CHRX 672 (Product Code:
359808) or similar approved manufactured from 0.8mm thick
15/10 Stainless Steel to take two rolls with maximum 108mm
Ø. The reserve roll is non-visible and drops automatically into
the dispensing position when required. The body of the
dispenser is of a welded construction with a single piece deep
drawn lid and cylinder lock with a standard Franke key - SATIN
Finish. Screws and rawl plugs are included.
Wall mounted liquid soap dispenser BS 618 (Product Code:
359800) or similar approved manufactured from 18/10
Stainless Steel with a deep drawn lid, welded body and cylinder
lock with standard Franke key. The dispenser is for wall
mounting and incorporates a replaceable 1 litre polyethylene
container which is suitable for liquid and antiseptic soaps and
lotions - SATIN finish. Screws and rawl plugs are included.
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 10
IRONMONGERY
-105-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
10
11
Wall mounted paper towel BS 600P (ProductCode: 359790) or
similar approved manufactured from 18/10 Stainless Steel with
a material thickness of 0.9mm and seamed welded upper and
lower edges. The container is for wall mounting and has a
capacity of 500-800 towels depending on type & folding SATIN finish. Screws and rawl plugs are included.
No
20
No
20
BHM12P double towel rail 600mm by Franke or similar
approved
No
20
Norina single towel rail 600mm by CTM or similar approved
No
20
Wall mounted waste container BS 604 (Product Code: 359821)
or similar manufactured from 18/10 stainless steel with a
material thickness of 0.9mm and seamed welded upper and
lower edges. The container is for wall mounting and has a 26
litre capacity - SATIN finish. Screws and rawl plugs are
included
Rails, bars, etc.
12
13
SUNDRIES
"Union"
14
"AL8730AS" or other equal and appoved door stop plugged
No
70
15
TVCH 7025A Quarz toilet roll holder and lid by Cobra or similar
approved.
No
20
CTM or similar approved.
16
Norina single towel rail 600mm
No
20
17
TVWR4020 Brass 3 lever shower caddy
No
10
18
TVCH1828GD Nicola double tumble holder
No
20
19
TVCH1669 Norina soap holder
No
20
No
20
Franke or similar approved.
20
4 BS610 Perforated waste container
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 10
IRONMONGERY
-106-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
21
BHM18P Towel ring
No
20
SHOWER DOORS
Showerline or similar approved.
22
Hinged frameless glass shower door
No
10
23
Hinged framed shower door
No
10
No
10
No
4
No
4
BLOCK OUT SCREENS
AC Screens or similar approved
24
Light block out fabric motorisation operated
WRITING BOARDS
"Virtrex" or other equal and approved virtreous pinning
borad
25
Pinning board size 2000Lx 1200Wmm consisting of one fixed
panels complete with aluminium chalk rail, etc, plugged
"Virtrex" or other equal and approved virtreous enamelled
writing boards, etc to SABS CSK-36-1980
26
White writing board size 2000Lx 1200Wmm .
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 10
IRONMONGERY
-107-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 3
Bill No. 10
IRONMONGERY
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-104-105-106-107-
Carried Forward to Summary of Section No. 3
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 10
IRONMONGERY
-108-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 3
BILL NO. 11
METALWORK
SUPPLEMENTARY PREAMBLES
Descriptions
Descriptions of bolts shall be deemed to include nuts and
washers
Descriptions of expansion anchors and bolts and chemical
anchors and bolts shall be deemed to include nuts, washers
and mortices in brickwork or concrete
Metalwork described as "holed for bolt(s)" shall be deemed to
exclude the bolts unless otherwise described
STEEL HANDRAILS, BALUSTRADES, ETC.
Galvanised stainless steel welded and bolted balustrades
to Staircases
1
Horizontal balustrading 1200mm high of 75 x 50 x 2mm
Rectangular Hollow Section continuous handrail welded to and
including 75 x 50 x 2mm Rectangular Hollow Section newel
posts at average 150mm centres bolted to floors (bolts to the
satisfaction of the Architect)
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 11
METALWORK
-109-
m
40
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Galvanised stainless steel welded and bolted balustrades
to top of concrete roof slab
2
Horizontal balustrading 1200mm high of 75 x 50 x 2mm
Rectangular Hollow Section continuous handrail welded to and
including 75 x 50 x 2mm Rectangular Hollow Section newel
posts at average 900mm centres bolted to floors (bolts to the
satisfaction of the Architect), including two of 50 x 50 x 2mm
thick rails parallel with each other at 900mm centres, 50 x 50 x
2mm thick rails in cross bracing and 50 x 50 x 2mm thick rails
in a square pattern, all in line with the architect's requirements
m
9
No
23
PRESSED STEEL DOOR FRAMES
1,2mm Rebated frames suitable for half brick walls with 2
brass butt hinges per door leaf
3
Frame for door 813 x 2032mm high
STEEL STRONGROOM DOORS, VENTILATORS, ETC
Austen strongroom doors etc suitable for 230mm walls
fixed to brickwork or concrete
4
Double ended strongroom ventilator
No
2
5
Category 2 strong room door and frame 950 x 1932mm high
overall with a mass of 740kg, including ironmongery
No
1
Strongroom door stop plugged to floor
No
1
No
10
6
ALUMINIUM WINDOWS, DOORS, ETC
WINDOWS
Powder Coated Aluminium Window Frame. Opening
sections with "Friction Stays", handles and weather seals
including 6.3mm clear float glass and 6mm clear laminated
safety glass with a Polyvinyl Butyral (PVB) plastic
interlayer fixed to frame with matching glazing beads
A detail specification is to be inserted as necessary
7
Window 2500 x 1000mm high
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 11
METALWORK
-110-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
DOORS
Purpose-made powder-coated aluminium doors with
panels glazed in 6mm laminated safety sandblasted glass
8
Door size 1600 x 2100mm high
No
50
9
1500 x 2400mm High sliding door
No
30
Door size 900 x 2400mm high, with 900 x 2400mm high fixed
panel
No
10
1500 x 2400mm high Mechanically controlled sliding door
including sliding gears etc (SFG19)
No
10
5000 x 2400mm High folding stacking door (SFG02)
No
2
No
4
10
11
12
ALUMINIUM SHOPFRONTS
SHOWER CUBICLE DOORS, ETC. (CPAP Work Group
No 140)
"Clearway Bi-Slider" white powder coated anodised
aluminium shower doors glazed as described, including
frames cleats, stops, etc., plugged and screwed to tiled
walls and tiled floor
13
Shower door size 920 x 1750mm high (code BS 900) glazed
with obscure toughened safety glass.
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 11
METALWORK
-111-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 3
Bill No. 11
METALWORK
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-109-110-111-
Carried Forward to Summary of Section No. 3
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 11
METALWORK
-112-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 3
BILL NO. 12
PLASTERING
SUPPLEMENTARY PREAMBLES
SCREEDS
Screeds wood floated on concrete
1
Equal and approved self-levelling screed on floors
m2
199
2
Average 25mm thick on floors to falls
m2
34
m2
6
GRANOLITHIC
Untinted granolithic finish composed of one-part cement,
one-part fine sand, two-parts coarse sand and one-part
granite that would pass through a 5mm mesh sieve
(Colour, pattern and aggregate size all to the architect's
approval)
3
30mm Thick on floors and landings
INTERNAL PLASTER
Cement plaster on brickwork
4
On walls
m2
342
5
On narrow widths
m2
25
Cement plaster on concrete
6
On ceilings
m2
260
7
On circular isolated columns
m2
59
8
On narrow widths
m2
2
EXTERNAL PLASTER
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 12
PLASTERING
-113-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Cement plaster on brickwork
9
On walls
m2
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 12
PLASTERING
-114-
62
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 3
Bill No. 12
PLASTERING
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-113-114-
Carried Forward to Summary of Section No. 3
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 12
PLASTERING
-115-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 3
BILL NO. 13
TILING
SUPPLEMENTARY PREAMBLES
Descriptions
Unless described as "fixed with adhesive to plaster (plaster
elsewhere)" descriptions of tiling on brick or concrete walls,
columns, etc shall be deemed to include 1:4 cement plaster
backing and descriptions of tiling on concrete floors etc shall be
deemed to include 1:3 plaster bedding
WALL TILING
300 x 200 Porcelain wall tiles (PC R450,00/m2) fixed with an
approved adhesive to plastered walls, with 3mm spacing
finished with grout
1
On walls
m2
429
2
On splashbacks
m2
42
m2
168
m
72
m2
30
FLOOR TILING
300 x 300 x 6mm Porcelain floor tiles (PC R300,00/m2)
fixed with an approved adhesive to screed, with 3mm
spacing finished with grout
3
On floors and landings in diagonal pattern
4
Skirting 100mm high
300 x 300 x 6mm Natural Stone floor tiles fixed with an
approved adhesive to screed, with 3mm spacing finished
with grout
5
On floors
Carried Forward to Summary of Section No. 3
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 13
TILING
-116-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 3
BILL NO. 14
GLAZING
GLAZING TO STEEL WITH PUTTY
6.3 mm Clear float glass
TOPS, SHELVES, DOORS, MIRRORS, ETC
4mm Silvered float glass copper backed mirrors with
10mm bevelled and polished edges fixed with double sided
adhesive tape
1
Mirror 450 x 600mm high
No
8
2
Mirror 1200 x 900mm high
No
4
Carried Forward to Summary of Section No. 3
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 14
GLAZING
-117-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 3
BILL NO. 15
PAINTWORK
SUPPLEMENTARY PREAMBLES
DESCRIPTIONS
Descriptions of paintwork shall be deemed to include for all
cutting in
PREPARATORY WORK TO EXISTING WORK
Previously painted plastered surfaces
Surfaces shall be thoroughly washed down and allowed to dry
completely before any paint is applied. Blistered or peeling paint
shall be completely removed and cracks shall be opened, filled
with a suitable filler and finished smooth
Previously painted metal surfaces
Surfaces shall be thoroughly rubbed and cleaned down.
Blistered or peeling paint shall be completely removed down to
bare metal
Previously painted wood surfaces
Surfaces shall be thoroughly cleaned down. Blistered or
peeling paint shall be completely removed and cracks and
crevices shall be primed, filled with suitable filler and finished
smooth
PAINT SPECIFICATIONS
All painting shall be done in accordance with "Plascon"
specifications or similar approved
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 15
PAINTWORK
-118-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
PAINTWORK, ETC TO NEW WORK ON
ON FLOATED PLASTER SURFACES WITH
One coat "Professional Gypsum and Plaster Primer" and
two coats "Plascon Superlow Sheen" or similar appproved
paint
1
Internal walls
m2
342
m2
219
m2
148
m2
9
m2
720
m2
1,518
Gammazineth Acrylic coatings applications to walls
2
On walls
ON SMOOTH CONCRETE SURFACES
One coat undercoat and two coats PVA acrylic emulsion
paint on
3
Ceilings and beams
One coat alkali-resistant plaster primer, one coat universal
undercoat and two coats eggshell enamel paint on
ON FIBRE-CEMENT SURFACES
One coat undercoat and two coats PVA acrylic emulsion
paint on
4
On fascias and barge boards
PLASTER BOARD SURFACES WITH
One "Professional Gypsum and Plaster Primer" and two
coats "Professional Contractors Matt White" paint
5
6
Ceilings and cornices
Partitioning
WOOD SURFACES WITH
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 15
PAINTWORK
-119-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
One Professional Wood Primer and one coat Professional
All Purpose Undercoat, and two coats Professional
Plascosafe 200 Waterbased Enamel
7
Doors
m2
76
PAINTWORK, ETC TO PREVIOUSLY PAINTED WORK
ON
FLOATED PLASTER SURFACES WITH
Remove all plaster splashes, loose material and surface
contamination by brushing or scraping. Using the
appropriate filler, make good and minor defects, which
may not be bridged by the paint coating. Allow drying, and
ensuring that any power residues are removed. Apply
1(one) coat of plaster primer.thin primer up to 10% to aid
penetration. Apply 1(one) coat of universal undercoat.
Undercoat must comply with sabs specification 681. Type
ii. Apply 2(two) coat highly washable enamel paint. Paint
must comply with sabs specification 633 grade i.
8
External walls
m2
251
9
On walls
m2
512
SMOOTH CONCRETE SURFACES WITH
Remove all plaster splashes, loose material and surface
contamination by brushing or scraping. Using the
appropriate filler, make good and minor defects, which
may not be bridged by the paint coating. Allow drying, and
ensuring that any power residues are removed. Apply one
coat "Professional Gypsum and Plaster Primer" and two
coats 'Professional Superior Low Sheen' or similar
approved
10
On beams
m2
26
11
Columns
m2
12
PLASTERBOARD SURFACES WITH
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 15
PAINTWORK
-120-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Two coats PVA acrylic emulsion paint on work in sound
condition
12
On fascias and barge boards
m2
16
METAL SURFACES WITH
Remove any loose and flaking paint. Feather edges.Wash
surfaces with "Plascon Aquasolv Degreaser" to remove oil,
grease and other contaminants. Rinse thoroughly with
fresh water and allow drying, then apply one coat
'Professional Plascoprime 170 Zinc Phosphate Primer' and
two coats 'Plascon Velvaglo Satin' paint or similar
approved
13
Windows
m2
234
14
Gates, grilles, burglar screens, balustrades, palisade fenceetc
(both sides measured over the full flat area)
m2
61
m
15
m2
11
15
Rails, bars, pipes, etc not exceeding 300mm girth
16
Eaves gutters and downpipes
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 15
PAINTWORK
-121-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 3
Bill No. 15
PAINTWORK
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-118-119-120-121-
Carried Forward to Summary of Section No. 3
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 15
PAINTWORK
-122-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 3
BILL NO.16
GENERAL SITEWORKS
For preambles see "Model Preambles for Trades"
EARTHWORKS
SUPPLEMENTARY PREAMBLES
NATURE OF GROUND
User Note
The following are typical examples of descriptions of "nature of
ground".
Nature of ground
The nature of the ground is assumed to be loose sandy
material, therefore "earth", but possibly interspersed with "soft
rock" or "hard rock".
The nature of the ground is assumed to be gravel, therefore
"earth", but possibly interspersed with "soft rock" or "hard rock".
The nature of the ground is assumed to be silty clay with loose
river boulders varying in size up to approximately 450mm
diameter, all of which will be deemed as "earth", but possibly
interspersed with "hard rock".
Trial holes indicate that the nature of the ground is silty clay to a
depth of approximately 500mm with fine to medium loose
sandy material below, therefore "earth"..
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 16
GENERAL SITEWORKS
-123-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
A soils investigation has been carried out on the site by the
engineer and the report is annexed to these bills of quantities.
The soils report indicates that the ground varies between silty
sand, reworked soil of mixed origin and residual shale, all of
which will be deemed as "earth". All very hard unweathered
shale, ironstone, etc, the removal of which necessitates the use
of explosives or heavy duty hydraulic percussion hammers
(peckers), will be classified as "hard rock".
SUB-TERRANEAN WATER
User note
The following are typical examples of descriptions of
"subterranean water".
Subterranean water
No subterranean water is expected.
GENERAL
Foundations shall not be laid until excavations have been
approved of, in writing, by the Principal Agent and/or Civil
Engineer and such excavations shall not be covered until any
variation has been measured.
Excavation for working space in rock
Notwithstanding clause 11 page 8 of the Standard System of
Measuring Building Work, excavation for working space in rock
will be measured in cubic metres to the extent executed and
given as "extra over" bulk excavation or trench and hole
excavation as the case may be.
Carting away of excavated material
Descriptions of carting away of excavated material shall be
deemed to include loading excavated material onto trucks
directly from the excavations or, alternatively, from stock piles
situated on the building site to a suitable dumping site outside
the boundary of the site.
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 16
GENERAL SITEWORKS
-124-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Filling
All filling material to be utilised shall be approved beforehand by
the Principal Agent and/or Civil Engineer prior to ordering. A
sample of 60 Kg of such proposed fill shall be made available
by the contractor, with a 14 days period set aside for carrying
out such sample testing.
Notwithstanding the reference to prescribed multiple handling in
clause 1 page 6 of the Standard System of Measuring Building
Work, prices for filling and backfilling shall include for all
selection and any necessary multiple handling of material.
User note
When no information regarding density tests is available the
following preamble in respect of testing may be inserted.
Testing
Prices for filling are to include for all necessary density tests in
accordance with SANS 1200D.
User Note
Soil poisoning shall be conducted with an approved registered
soil poisoning material of the chlordane or aldrin type mixed
with water and then applied at a rate of not less than 5 litres per
square metre. The concentration of the solution shall be in
accordance with the manufacturer's instructions, to the
approval of the Principal Agent and/or Civil Engineer and
undertaken under such supervision.
BULK EXCAVATION, FILLING, ETC.
User Note
This section is given as an alternative option and in the event of
it being utilised, the excavation, filling, etc. other than bulk is to
be given in the later section under the appropriate heading.
If this alternative is not utilised then all excavations, etc. (bulk
and otherwise) is to be given in the later section under the
appropriated heading.
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 16
GENERAL SITEWORKS
-125-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
BOUNDARY WALL
DEMOLITIONS ETC
Taking down and removing
1
Security palisade fence 2100mm high overall complete with
steel posts, droppers,etc
m
144
2
Steel security gate
No
2
3
Steel security grill 2700 x 2700mm high from one brick wall
No
1
Demolition of the existing concrete Guard House 2.5 x 1.7x
2.1m high, including foundations
m2
16
5
Brick paving
m2
74
6
Concrete Bridge walkways
m2
18
Comprises complete demolition of buildings, removal of
rubble, etc,
4
Comprises the taking down and removal of walls, slabs,
doors, sanitary fittings, etc..
7
Concrete wall
m2
67
8
One brick wall
m2
16
Digging up and removing rubbish, debris, vegetation, hedges,
shrubs and trees not exceeding 200mm girth, bush, etc
m2
661
Stripping average 100mm thick layer of top soil and stockpiling
on site
m2
661
m3
89
SITE CLEARANCE ETC
Site clearance
9
10
EXCAVATION, FILLING, ETC
Excavation in earth not exceeding 2m deep
11
Trenches
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 16
GENERAL SITEWORKS
-126-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Extra over trench excavation in earth for excavation in
12
Soft rock
m3
4
13
Hard rock
m3
9
m3
43
m2
254
Extra over all excavations for carting away
14
Surplus material from excavations and/or stock piles on site to
a dumping site to be located by the contractor
Risk of collapse of excavations
15
Sides of bulk excavations not exceeding 1,5m deep
Keeping excavations free of water
16
Keeping excavations free of water
Item
Earth filling obtained from the excavations and/or
prescribed stock piles on site compacted to 93% Mod
AASHTO density
17
Backfilling to trenches, holes, etc
m3
11
m3
25
No
14
CONCRETE, FORMWORK AND
REINFORCEMENT
UNREINFORCED CONCRETE
15MPa/19mm concrete
18
Strip footings
TEST BLOCKS
19
Making and testing 150 x 150 x 150mm concrete strength test
cubes (Provisional)
PRECAST CONCRETE
PRECAST CONCRETE
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 16
GENERAL SITEWORKS
-127-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Modcon Concrete solution Precast concrete finished
smooth on exposed surfaces including bedding, jointing
and pointing
20
Mini Pyramid pier capping size 475mm x 475mm
No
22
MASONRY
BRICKWORK
Brickwork of NFP bricks in class II mortar
21
One brick walls in foundations
m2
61
22
One brick walls
m2
92
Brickwork reinforcement
23
150mm Wide reinforcement built in horizontally in foundations
m
553
24
150mm Wide reinforcement built in horizontally
m
829
m2
10
m2
92
MOVEMENT JOINTS ETC
Expansion joints with 10mm Jointex or bitumen
impregnated softboard
25
Joints exceeding 300mm high
FACE BRICKWORK
"Corobrik" FBS face bricks at a purchase price of
R4500,00/1000 bricks pointed with recessed horizontal and
vertical joints
26
Extra over brickwork for face brickwork
27
Extra over brickwork for brick-on-end soldier course band
m
12
28
Extra over brickwork for brick-on-flat header course bands
m
141
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 16
GENERAL SITEWORKS
-128-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Brick-on-edge header course copings, sills, etc of
"Corobrik" FBS face bricks at a purchase price of
R4500,00/1000 bricks pointed with recessed joints on all
exposed faces
29
Coping on top of one brick wall
m
2
m
69
m
56
No
1
m2
248
FENCING
"Tesa" or Equally approved palisade fencing and security
systems
30
Palisade fence 1770mm high comprising 1,2mm thick
prepainted palisades spaced at 100mm centres in nominal
panel size 3048mm wide fixed to 4 horizontal cross members
secured to brick piers (elsewhere) and incorporating 76 x 76 x
2mm thick square hollow section hot dip galvanised posts
(SABS 763), with M8 cupsquares bolt and tamper resistant
shear nut system, posts are planted in a minimum of
15MPa/19mm aggregate concrete block 450 x 450 x 600mm
deep space at 1520mm centres to piers or equal.
358 DOUBLESKIN BETAFENCE OR EQUAL APPROVED
31
32
358 Doubleskin Betafence with bekasecure post and PVC
coated panels and 40 x40 x3 Top and bottom rails
Purpose made sliding gate size 3000 x 2000mm as per the
Architects detail
Spot priming defects in pre-primed surfaces with 'Plascon
Namelcote Synthetic Metal' and apply one coat 'Plascon
Merit Universal Undercoat' and two coats 'Plascon Super
Universal Enamel' paint on steel
33
On palisade fencing including gates, posts, etc (both sides
measured over the full flat area)
ROADWORKS AND PAVING, ETC.
PAVING TO WALKWAYS AND DRIVEWAYS
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 16
GENERAL SITEWORKS
-129-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Site clearance
34
Site clearance
m2
750
m2
661
m3
59
m3
99
m2
661
m2
661
m2
661
m2
661
m
120
Extra over bulk excavation in earth for excavation in
(Provisional)
35
Remove and relay paving around pool including 15 Mpa
concrete base 75 thick + edge restraints. Re-laid paving
anchored in concrete base
Excavation in earth not exceeding 2m deep
36
Reduced levels under paving
Earth filling supplied by the contractor under pavings etc
37
150mm Base layer granular material stabilised to C4
compacted to 97% MOD AASHTO density
Sand filling
38
50mm thick dry, clean, washed riversand layer evenly spread
Compaction of surfaces
39
Compaction of ground surface under floors etc including
scarifying for a depth of 150mm, breaking down oversize
material, adding suitable material where necessary and
compacting to 93% Mod AASHTO density
"Hyvar-X" or similar weed killer
40
Under pavings, etc and sprayed over previously wetted ground
Relay pavers on sand bedding to civil/ structural
engineer's specification, in a herringbone pattern to the
Architects's approval
41
Relaid brick pavers
Edge beams
42
Edge beams
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 16
GENERAL SITEWORKS
-130-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 3
Bill No. 16
GENERAL SITEWORKS
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-123-124-125-126-127-128-129-130-
Carried Forward to Summary of Section No. 3
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 16
GENERAL SITEWORKS
-131-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 2
BILL NO. 17
PROVISIONAL SUMS
SUPPLEMENTARY PREAMBLES
For preambles see "Model Preambles for Trades"
Items, materials or methods to be used specified by trade
names or catalogue numbers are only an indication of the
quality required. Items, materials or methods of similar quality
may be used with prior approval from the architect
VANITY SLAB
1
Allow the sum of R70000,00 (Seventy Thousand Rand) for
Vanity slabs
Item
2
Allow for profit
Item
3
Allow for attendance
Item
70,000 00
JOINERY FITTINGS
4
Allow the amount of R500000-00 (Five hundred thousand
Rand)Joinery Fittings, etc
Item
5
Allow for profit
Item
6
Allow for attendance
Item
500,000 00
BLINDS
7
Allow the sum of R120 000,00 (One and twenty Thousand
Rand) for the complete installation of Blinds
Item
8
Allow for profit
Item
9
Allow for attendance
Item
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 17
PROVISIONAL SUMS
-132-
120,000 00
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
SKYLIGHTS
10
Allow the sum of R120 000,00 (One and twenty Thousand
Rand) for the complete installation of skylight
Item
11
Allow for profit
Item
12
Allow for attendance
Item
120,000 00
STEEL CANOPY ROOF COVERING
13
Allow the sum of R275 000,00 (Two Hundred and seventy Five
Thousand Rand) for the supply and installation of Steel
Carports
Item
14
Allow for profit
Item
15
Allow for attendance
Item
275,000 00
STAINLESS STEEL HANDRAILS
16
Allow the sum of R275 000,00 (Two Hundred and seventy Five
Thousand Rand) for the supply and installation of stainless
Steel handrails
Item
17
Allow for profit
Item
18
Allow for attendance
Item
275,000 00
IRONMONGERY AND SIGNAGE
19
Allow the sum of R100 000,00 (One Hundred thousand Rand)
for Sundry Ironmongery Items
Item
20
Allow for profit
Item
21
Allow for attendance
Item
100,000 00
SHOPFRONTS
22
23
Allow the sum of R 300 000,00 (Three Hundred Thousand
Rand) for the supply and installation of Shopfront, etc.
Item
Allow for profit
Item
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 17
PROVISIONAL SUMS
-133-
300,000 00
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
24
Allow for attendance
Item
FIXED-SEATING AT ALL RECEPTION AND WAITING
AREAS
25
Allow the sum of R 250 000,00 (Two Hundred Thousand Rand)
for the supply and installation of Fixed Seating, etc.
Item
26
Allow for profit
Item
27
Allow for attendance
Item
250,000 00
Civil and Structural Works on sites
28
Allow the sum of R500 000,00 (Five hundred thousand Rand)
for civil works and structural works on site
Item
29
Allow for profit
Item
30
Allow for attendance
Item
500,000 00
INTERIOR DESIGN
31
Allow the sum of R4 000 000,00 (Four Million Rands) for
Interior design
Item
4,000,000 00
Item
1,000,000 00
ANY OTHER NECESSARY WORKS
32
Allow the sum of R1 000 000,00 (One Million Rands) for Interior
design
Carried to Collection
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 17
PROVISIONAL SUMS
-134-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 3
Bill No. 17
PROVISIONAL SUMS
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-132-133-134-
Carried Forward to Summary of Section No. 3
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
Bill No. 17
PROVISIONAL SUMS
-135-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
SECTION SUMMARY - REFURBISHMENT OF TAIFA HOUSE
Bill
No
Page
No
1
ALTERATIONS
-69-
2
FOUNDATIONS
-75-
3
CONCRETE, FORMWORK AND REINFORCEMENT
-80-
4
MASONRY
-87-
5
WATERPROOFING
-90-
6
ROOF COVERINGS
-93-
7
CARPENTRY AND JOINERY
-97-
8
CEILINGS, ETC
-102-
9
FLOOR COVERINGS
-103-
10
IRONMONGERY
-108-
11
METALWORK
-112-
12
PLASTERING
-115-
13
TILING
-116-
14
GLAZING
-117-
15
PAINTWORK
-122-
16
GENERAL SITEWORKS
-131-
17
PROVISIONAL SUMS
-135-
Carried to Final Summary
Section No. 3
REFURBISHMENT OF TAIFA HOUSE
-136-
Amount
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 4
BILL NO. 1
FOUNDATIONS
SUPPLEMENTARY PREAMBLES
Nature of ground
A soil investigation has been carried out on site by the engineer
and the report is available from the office of the Engineer, upon
request. Descriptions of excavations shall be deemed to
include all ground conditions classifiable as "earth" described in
the above report and where conditions of a more difficult
character are indicated these are separately measured
Carting away of excavated material
Descriptions of carting away of excavated material shall be
deemed to include loading excavated material onto trucks
directly from the excavations or, alternatively, from stock piles
situated on the building site
EXCAVATION, FILLING, ETC
Excavation in earth not exceeding 2m deep
1
Trenches
m3
1,511
2
Holes
m3
72
Extra over trench excavation in earth for excavation in
3
Soft rock
m3
651
4
Hard rock
m3
426
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 1
FOUNDATIONS
-137-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Back excavation of vertical sides of excavation in earth not
exceeding 500mm deep for working space, including
backfilling compacted to 93% Mod AASHTO density
5
For filling and casting concrete to trenches etc and building
foundation brick wall, 600mm away from excavated face
m2
304
m3
25
Extra over all excavations for carting away
6
Surplus material from excavations and/or stock piles on site to
a dumping site to be located by the contractor
Risk of collapse of excavations
7
Sides of trench and hole excavations not exceeding 1,5m deep
m2
1,459
8
Sides of trench and hole excavations exceeding 1,5m deep
m2
144
Keeping excavations free of water
9
Keeping excavations free of water
Item
Earth filling obtained from the excavations and/or
prescribed stock piles on site compacted to 95% Mod
AASHTO density
10
Under floors, steps, pavings, etc
m3
777
m3
137
m2
914
m2
914
Earth filling (G6 material) in layers of 150mm supplied by
the contractor, compacted to 98% Mod AASHTO density
11
Backfilling to trenches, holes, etc
Coarse river sand filling supplied by the contractor
12
50mm thick river sand Under floors etc
Compaction of surfaces
13
Compaction of ground surface under floors, trenches, etc
including scarifying for a depth of 150mm, breaking down
oversize material, adding suitable material where necessary
and compacting to 90% Mod AASHTO density
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 1
FOUNDATIONS
-138-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
SOIL POISONING
Soil insecticide
14
15
Under floors etc including forming and poisoning shallow
furrows against foundation walls etc, filling in furrows and
ramming
m2
914
To bottoms and sides of trenches etc
m2
1,495
CONCRETE, FORMWORK AND
REINFORCEMENT
SUPPLEMENTARY PREAMBLES
Formwork
Description of formwork shall be deemed to include use and
waste only (except where described as "left in" or "permanent"),
for fitting together in the required forms, wedging, plumbing and
fixing to true angles and surfaces as necessary to ensure easy
release during stripping and for reconditioning as necessary
before re-use
The vertical strutting shall be carried down to such construction
as is sufficiently strong to afford the required support without
damage and shall remain in position until the newly constructed
work is able to support itself.
Formwork to sides of bases, pile caps, ground beams, etc will
only be measured where it is prescribed by the engineer for
design reasons. Formwork necessitated by irregularity or
collapse of excavated faces will not be measured and the cost
thereof shall be deemed to be included in the allowance for
taking the risk of collapse of the sides of the excavations,
provision for which is made in "Earthworks"
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 1
FOUNDATIONS
-139-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
SOILCRETE
Soilcrete shall consist of hillwash mixed with 6% ordinary
Portland cement with a minimum strength of 1,5MPa. The
hillwash may not contain fragments larger than 100mm and the
silt and clay fraction shall be less than 20%. The engineer shall
decide on site which hillwash may be used in the soilcrete.
The hillwash and Portland cement shall be mixed on site using
suitable concrete mixers. Only sufficient water shall be added to
give a consistency that will permit the placing of the soilcrete
using vibrators.
Soilcrete
16
Backfilling below bases
m3
2
m3
21
UNREINFORCED CONCRETE CAST AGAINST
EXCAVATED SURFACES
15MPa/19mm concrete
17
Surface blinding under footings and bases
25MPa/19mm concrete
REINFORCED CONCRETE CAST AGAINST
EXCAVATED SURFACES
25MPa/19mm concrete
18
Strip footings
m3
106
19
Column bases
m3
11
m3
1
No
48
30MPa/19mm concrete
20
Columns
TEST BLOCKS
21
Making and testing 150 x 150 x 150mm concrete strength test
cube
ROUGH FORMWORK (DEGREE OF ACCURACY II)
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 1
FOUNDATIONS
-140-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Rough formwork to sides
22
Strip footings
m2
304
No
16
m
608
t
28.51
m2
578
m
9,067
Rough formwork to circular columns
23
200mm Diameter column 1.5m high
MOVEMENT JOINTS ETC
Expansion joints with 12mm Jointex between vertical
concrete or brickwork surfaces
24
10mm Soft board joints not exceeding 300mm high
REINFORCEMENT
High tensile steel reinforcement to structural concrete
work
25
10mm Diameter bars
MASONRY
BRICKWORK
Brickwork of NFP bricks in class II mortar
26
One brick walls
Brickwork reinforcement
27
150mm Wide reinforcement built in horizontally
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 1
FOUNDATIONS
-141-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 4
Bill No. 1
FOUNDATIONS
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-137-138-139-140-141-
Carried Forward to Summary of Section No. 4
Section No. 4
NEW STAFF HOUSES
Bill No. 1
FOUNDATIONS
-142-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 4
BILL NO 2
CONCRETE, FORMWORK AND
REINFORCEMENT
SUPPLEMENTARY PREAMBLES
For preambles see "Model Preambles for Trades"
Cost of tests
The costs of making, storing and testing of concrete test cubes
as required under clause 7 "Tests" of SABS 1200 G shall
include the cost of providing cube moulds necessary for the
purpose, for testing costs and for submitting reports on the
tests to the architect. The testing shall be undertaken by an
independent firm or institution nominated by the contractor and
to the approval of the architect. (Test cubes are measured
separately)
Formwork
Descriptions of formwork shall be deemed to include use and
waste only (except where described as "left in" or "permanent"),
for fitting together in the required forms, wedging, plumbing and
fixing to true angles and surfaces as necessary to ensure easy
release during stripping and for reconditioning as necessary
before re-use. The vertical strutting shall be carried down to
such construction as is sufficiently strong to afford the required
support without damage and shall remain in position until the
newly constructed work is able to support itself.
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 2
CONCRETE, FORMWORK AND REINFORCEMENT
-143-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Formwork to soffits of (solid) slabs etc shall be deemed to be to
slabs not exceeding 250mm thick unless otherwise described
Formwork to sides of bases, pile caps, ground beams, etc will
only be measured where it is prescribed by the engineer
fordesign reasons. Formwork necessitated by irregularity or
collapse of excavated faces will not be measured and the cost
thereof shall be deemed to be included in the allowance for
taking the risk of collapse of the sides of the excavations,
provision for which is made in "Earthworks"
UNREINFORCED CONCRETE
25Mpa/ 20mm concrete
1
100mm Surface beds
m3
91
REINFORCED CONCRETE
25MPa/20mm concrete
2
Slabs, including beams and inverted beams
m3
130
3
Stairs, including landings, beams and inverted beams
m3
12
m3
3
No
32
m2
678
30MPa/20mm concrete
4
Columns
TEST CUBES
5
Making and testing 150 x 150 x 150mm concrete strength test
cubes (Provisional)
CONCRETE SUNDRIES
Finishing top surfaces of concrete smooth with a wood
float including non-slip brush finish
6
Surface beds, slabs, etc to falls
ROUGH FORMWORK (DEGREE OF ACCURACY II)
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 2
CONCRETE, FORMWORK AND REINFORCEMENT
-144-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Rough formwork to sides
7
Wood Float Surface beds, slabs, etc
m2
49
8
Smooth formwork to sides and soffits of beams
m2
65
9
Stairs with sloping soffits
m2
8
m
16
No
16
m2
678
m
616
m
180
t
141.02
t
52.89
t
6.30
10
Edges, risers, ends and reveals not exceeding 300mm high or
wide
SMOOTH FORMWORK (DEGREE OF ACCURACY 1)
Smooth formwork to circular columns
11
300mm Diameter column 2.85m high
Smooth formwork to soffits
12
Slabs propped up not exceeding 3,5m
MOVEMENT JOINTS ETC
Expansion joints with bitumen-impregnated softboard
between vertical concrete surfaces
13
10mm Joints not exceeding 300mm high or wide
Vertical joggle construction joints through concrete,
including thick cement slurry to one face
14
Surface beds not exceeding 300mmm thick
REINFORCEMENT (PROVISIONAL)
Mild steel reinforcement to structural concrete work
15
25mm Diameter bars
16
16mm Diameter bars
17
12mm Diameter bars
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 2
CONCRETE, FORMWORK AND REINFORCEMENT
-145-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
18
8mm Diamter bars
t
4.15
t
6.61
t
24.00
Type 245 fabric reinforcement in concrete surface beds, slabs,
etc
m2
914
Type 617 fabric reinforcement in concrete surface beds, slabs,
etc
m2
678
High tensile steel reinforcement to structural concrete
work
19
20
25mm Diameter bars
20mm Diameter bars
Fabric reinforcement
21
22
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 2
CONCRETE, FORMWORK AND REINFORCEMENT
-146-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 4
Bill No. 2
CONCRETE, FORMWORK AND REINFORCEMENT
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-143-144-145-146-
Carried Forward to Summary of Section No. 4
Section No. 4
NEW STAFF HOUSES
Bill No. 2
CONCRETE, FORMWORK AND REINFORCEMENT
-147-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 4
BILL NO. 3
MASONRY
SUPPLEMENTARY PREAMBLES
For preambles see "Model Preambles for Trades"
BRICKWORK
Sizes in descriptions
Where sizes in descriptions are given in brick units, "one brick"
shall represent the length and "half brick" the width of a brick
Hollow walls etc
Descriptions of hollow walls shall be deemed to include wall ties
and leaving every fifth perpend of the bottom course of the
external skin open as a weep hole
Reinforced brick lintels
Lintels shall bear at least 160mm onto adjacent walling. Where
such bearing cannot be obtained due to the proximity of
adjacent openings the lintel shall be continuous
Face bricks
Bricks shall be ordered timeously to obtain uniformity in size
and colour
Pointing
Descriptions of recessed pointing to fair face brickwork and
face brickwork shall be deemed to include square recessed,
hollow recessed, weathered pointing, etc
BLOCKWORK
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 3
MASONRY
-148-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Concrete masonry units
Blocks shall be either solid or hollow modular dense concrete
masonry units in accordance with SABS Specification 1215,
having compressive strengths as described
Blockwork
Blockwork shall comply with SABS 0145 "Concrete Masonry
Construction"
Surfaces to be plastered shall have joints raked out to a depth
of at least 10mm to provide a key. Cavities of hollow walls shall
be kept free of mortar droppings or other undesirable matter.
Every second perpend of the bottom course of the external skin
of hollow walls shall be left open as a weep hole
Standard complementary blocks
Descriptions of blockwork shall be deemed to include standard
complementary blocks such as corner, three-quarter, half and
quarter blocks required in the construction of corners, reveals,
jambs, ends, etc to solid and hollow walls and for bonding
asnecessary
General
Window surrounds shall be built into brick walls and pointed all
round on both sides with 10 x 10mm square recessed joints
Prices shall include for building in as single units or
combinations in patterns of two or more window units and for
bedding solid all round in mortar and pointing
Note
Aluminium infill windows, glazing and pointing with sealing
compound are measured elsewhere
SAMPLES
Samples of all masonry building units, shall consist of a
minimum of 6 units
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 3
MASONRY
-149-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
PAVINGS
Quarry tiles, precast concrete, cement, terrazzo and similar
tiles
Tiles shall be of approved manufacture, well burnt or cured,
and uniform and true in size, shape and colour
Preparation of concrete floor beds, slabs, etc for pavings
Concrete surfaces shall be hacked (preferably by mechanical
means) until all laitance, dirt, oil, etc is dislodged and swept
clean of all loose matter. Surfaces shall then be wetted and
kept damp for at least six hours before slushing with 1:2
cement/sand and while still wet, pavings, etc. shall be laid on a
1:4 cement mortar bed not exceeding 25mm thick. Sand shall
be clean, sharp river sand
Jointing of pavings
Pavings, etc, shall, except for crazy paving, be laid with
continuous joints in both directions
STONEWORK
Slate, marble, granite, etc
Slate, marble, granite, etc is to be best quality stone from an
approved quarry, free from cracks and other defects and equal
to samples to be submitted to and approved by the architect.
Each stone is to hold its full size, square to the back and tobe
set on its natural quarry bed
Setting out
Care shall be exercised in setting out the work, the preparation
of templates and the checking of the detail drawings. All
measurements shall be taken on the site where necessary and
the full size setting out of each course shall be done at the
yardso as to ensure the proper fitting of each stone
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 3
MASONRY
-150-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Before putting any work in hand the contractor is to submit to
the architect for his approval details of the manner in which he
proposes to set out the slabs and joints in all wall facings,
pavings, sills, treads, etc together with samples of grain or
pattern matching
Face labours
Face labours are to match samples to be submitted to and
approved by the architect
Arrises are to be clean and sharp except to treads and
thresholds where they are to be slightly rounded
Bedding and jointing
Slate, marble, granite and other floor paving and wall linings are
to be bedded solidly on the mortar thicknesses described and
are to have tightly fitting butt joints unless otherwise stated
Where stonework is to be fixed with adhesive, the adhesive is
to be "TAL Goldstar/Bond" (mixed 20kg/5 litre) for external use
or where white or light coloured marble is used, "TAL Goldstar"
for internal use or other approved. The contractor will be liable
for any defects to the slate, marble and granite arising from the
use of the adhesive
Where soffit linings are suspended the suspension system
must be concealed and must be submitted to the architect for
approval before work commences
Where tolerance screws are required these are to be stainless
steel expanding bolt type with matching stainless steel bracket
and PVC clad dowel with nuts and washers etc
Damaged work
Any damaged stonework shall be discarded and replaced at the
contractor's expense. No touching up will be permitted except
in exceptional cases, with the architect's consent
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 3
MASONRY
-151-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Descriptions
Descriptions of stonework shall be deemed to include
preparatory work, labours to backs, beds and joints, templates,
mortices for bolts etc and for hoisting and setting in position,
bedding, jointing and pointing, casing and protecting from injury
and cleaning down at completion
Descriptions of recessed pointing to stonework shall be
deemed to be square recessed, hollow recessed, weathered
pointing, etc
SUPERSTRUCTURE
Brickwork of NFP bricks in class II mortar
Brickwork of NFPE bricks (17MPa nominal compressive
strength) in class II mortar in loadbearing walls etc
1
Piers
m3
8
2
Half brick walls
m2
131
3
Half brick wall In beamfilling
m2
55
4
One brick walls
m2
1,113
m2
301
m2
1,005
m2
6
m2
5
Brickwork of NFPE bricks (17MPa nominal compressive
strength) in class II mortar
5
6
Half Brick walls
One Brick walls
BRICKWORK SUNDRIES
Miscellaneous
7
Cutting toothings and bonding new brickwork to existing
Joint forming material in movement joints
8
12mm Fibre board built in vertically between brick skins
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 3
MASONRY
-152-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Brickwork reinforcement
9
75mm Wide reinforcement built in horizontally
m
1,269
10
150mm Wide reinforcement built in horizontally
m
6,176
Prestressed fabricated lintels
11
110 x 75mm Lintels in lengths not exceeding 3m
m
151
12
110 x 75mm Lintels in lengths exceeding 3m and not
exceeding 4,5m
m
56
110 x 75mm Lintels in lengths exceeding 4,5m and not
exceeding 6m
m
18
m
8
m
226
m2
198
m2
91
13
Turning pieces
14
230mm Wide turning piece to lintels etc
Galvanised hoop iron cramps, ties, etc
FIBRE-CEMENT WINDOW SILLS
Natural grey sills in single lengths bedded in mortar
including metal fixing lugs, etc.
15
175 x 15mm Wide sills set sloping and slightly projecting
FACE BRICKWORK
Face bricks (PC Amount R4500,00/1000) pointed with
recessed horizontal and vertical joints
16
Extra over brick columns for face brickwork
STONEWORK
150 x 600mm Limestone charcoal riven Cladding by union
tiles or equal approved
17
Cladding to wall
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 3
MASONRY
-153-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 4
Bill No. 3
MASONRY
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-148-149-150-151-152-153-
Carried Forward to Summary of Section No. 4
Section No. 4
NEW STAFF HOUSES
Bill No. 3
MASONRY
-154-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 4
BILL NO.4
WATERPROOFING
SUPPLEMENTARY PREAMBLES
For preambles see "Model Preambles for Trades"
Items, materials or methods to be used specified by trade
names or catalogue numbers are only an indication of the
quality required. Items, materials or methods of similar quality
may be used with prior approval from the architect
DAMPPROOFING OF WALLS AND FLOORS
One layer of 375 micron "Plastall Gundle Brikgrip DPC"
embossed damp proof course
1
In walls
m2
100
m2
914
One layer of 250 micron "Plastall Gundle USB Green"
waterproof sheeting sealed at laps with "Gunplas Pressure
Sensitive Tape"
2
Under surface beds
Carried Forward to Summary of Section No. 4
Section No. 4
NEW STAFF HOUSES
Bill No. 4
WATERPROOFING
-155-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 4
BILL NO. 5
ROOF COVERINGS ETC
For preambles see "Model Preambles for Trades"
NOTE: Unless otherwise stated herein, all items in this bill
shall be deemed to fall into Work Group No 124 for
JBCC CPAP purposes
_____________________
SUPPLEMENTARY PREAMBLES
Descriptions of all roof coverings are deemed to include for all
straight cutting
EMBOSSED PROFILED ROOFING
TILES
‘Extra bold’ Double Roman M-22 coated concrete roofing
tile to comply with SANS 542, with 100mm headlap fixed to
timber rafters and battens as per manufacturer's structural
requirements, incorporating all tile accessories, lapped
and sealed undertile membrane with 75mm joints, tiling
nails, storm clips, pigment, M-22 touch-up coating fixed in
strict compliance with the manufacturer's instructions
1
Roof coverings with pitches not exceeding 25 degrees
2
3
4
m2
680
Close cut and fitted valleys including raking cutting on both
sides (valley gutters elsewhere)
m
72
Ridge tiles to match roofing tiles bedded and pointed in 1:3
cement mortar tinted to match tile colour including DPC strip
m
128
Hip tiles to match roofing tiles bedded and pointed in 1:3
cement mortar tinted to match tile colour including DPC strip
m
64
ROOF AND WALL INSULATION
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 5
ROOF COVERINGS
-156-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
"Equal and approved" heavy industrial grade reinforced
aluminium foil based insulation
5
Insulation laid taut over purlins (at approximately 1,1m centres)
and fixed concurrent with roof covering, including white plastic
coated straining wires (Measured flat on plan)
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 5
ROOF COVERINGS
-157-
m2
678
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 4
Bill No. 5
ROOF COVERINGS
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-156-157-
Carried Forward to Summary of Section No. 4
Section No. 4
NEW STAFF HOUSES
Bill No. 5
ROOF COVERINGS
-158-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 4
BILL NO. 6
CARPENTRY AND JOINERY:
For preambles see "Model Preambles for Trades".
NOTE: Unless otherwise stated herein, all items in this bill
shall be deemed to fall into Work Group No 124 for
JBCC CPAP purposes
_____________________
SUPPLEMENTARY PREAMBLES
Plate nailed timber roof truss construction
The following is applicable in respect of roof trusses:
Trusses are at maximum 1,20m centres. Roof covering is
0,6mm Similar approved profile sheeting on 50 x 75mm purlins.
Ceilings are 6,4mm skimmed gypsum plasterboard sheeting on
38 x 38mm brandering. The references given in the
descriptions refer to the respective types of trusses detailed on
the architect's drawing numbered H100/015 accompanying
these bills of quantities. The dimensions in the descriptions of
the trusses are nominal and actual measurements shall be
obtained from the architect and/or the site before design or
fabrication commences.
Joinery
Descriptions of frames shall be deemed to include frames,
transomes, mullions, rails, etc.
Descriptions of hardwood joinery shall be deemed to include
pelleting of bolt holes.
Fixing
Items described as "nailed" shall be deemed to be fixed with
hardened steel nails or shot pins to brickwork or concrete.
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 6
CARPENTRY AND JOINERY
-159-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Decorative laminate finish
Laminate finish shall be glued under pressure. Edge strips
shall be butt jointed at junctions with adjacent similar finish.
EAVES, VERGES, ETC
Pressed fibre cement
1
12 x 225mm Fascia and barge board including galvanised steel
H-profile jointing strips
m
432
No
52
No
4
m
739
DOORS ETC
Wrought meranti doors hung to steel frames
2
40 x 813 x 2 032mm Door.
Solid core flush doors with commercial veneer on both
sides hung to steel frames
3
40 x 813 x 2 032mm Door.
SKIRTINGS
Wrought meranti
4
19 x 100mm Skirting including 19mm quadrant bead plugged
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 6
CARPENTRY AND JOINERY
-160-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 4
Bill No. 6
CARPENTRY AND JOINERY
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-159-160-
Carried Forward to Summary of Section No. 4
Section No. 4
NEW STAFF HOUSES
Bill No. 6
CARPENTRY AND JOINERY
-161-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 4
BILL NO. 7
CEILINGS, PARTITIONS
AND ACCESS FLOORING
SUPPLEMENTARY PREAMBLES
Descriptions
Items described as "nailed" shall be deemed to be fixed with
hardened steel nails or pins or shot pinned to brickwork or
concrete
Items described as "plugged" shall be deemed to include
screwing to fibre, plastic or metal plugs at not exceeding
600mm centres, and where described as "bolted", the bolts are
measured elsewhere
Proprietary suspended ceilings
Electric light fittings, diffusers, panels, etc generally are "lay in"
units of the same dimensions as the suspension grid described
and allowance shall be made accordingly for their support,
inclusive of any flexibility in setting out that may be required
(ceiling panels have not been deducted and pricing shall take
cognisance thereof)
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 7
CEILINGS ETC
-162-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
"Rhino-Drywall" partition systems
"Rhino-Drywall" partitions shall comprise 63,5mm top and
bottom galvanised steel tracks with 63,5mm galvanised steel
vertical studs at maximum 600mm centres, friction fitted or
pop-riveted to the top and bottom tracks with similar additional
verticalstuds as necessary at abutments, ends, etc and covered
as described with wallboard screwed to studding with "Drywall"
screws at maximum 220mm centres. Boards shall be butt
jointed and finished with "Rhino" tape and "Readymix D" jointing
compound allin accordance with the manufacturer's
instructions, complete with flat section aluminium skirtings.
Intersections and abutments are measured separately and
descriptions shall be deemed to include any additional studs,
corner beads, jointing compound
CEILINGS, ETC
"Aerolite" insulation
1
50mm Insulation closely fitted and laid on top of brandering
between roof timbers, etc
m2
759
Horizontal ceilings, including 38 x 38mm sawn softwood
brandering at 400mm c/c, with 32mm gms clout nails at 150mm
c/c. all joints between panels to be covered with "rhino m" or
equal approved cover strips.
m2
759
NAILED UP CEILINGS
2
3
4
Extra over ceilings for opening for 150mm diameter downlighter
Extra over ceiling for opening for 650 x 650 mm trap door
complete with trimmers, frame, cross branders, ceiling board,
hinges, etc as described
No
64
No
4
m2
105
6 mm "Everite Nutec" fibre-cement boards with H-type
pressed steel jointing strips
5
Ceilings including 38 x 50 mm sawn softwood brandering at
400 mm centres
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 7
CEILINGS ETC
-163-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
6
Extra over ceiling for trap door 726 x 726mm overall, of 38 x
100mm sawn softwood trimmers, 38 x 50mm frame with 38 x
100mm hinge rail, 6mm hardboard door panel with19 x 44mm
wrought softwood cover strips all round, hinges, etc
No
8
m
76
"Rhino" gypsum plasterboard cornices
7
75mm Coved cornices, nailed
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 7
CEILINGS ETC
-164-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 4
Bill No. 7
CEILINGS ETC
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-162-163-164-
Carried Forward to Summary of Section No. 4
Section No. 4
NEW STAFF HOUSES
Bill No. 7
CEILINGS ETC
-165-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 4
BILL NO. 8
FLOOR COVERINGS, PLASTIC LININGS, ETC
SUPPLEMENTARY PREAMBLES
Items, materials or methods to be used specified by trade
names or catalogue numbers are only an indication of the
quality required. Items, materials or methods of similar quality
may be used with prior approval from the Architect
FLOOR COVERINGS
300 x 300 PVC floor tiles (PC R250,00/m2) fixed with an
approved adhesive to screed, with 3mm spacing finished
with grout
1
On floors and landings
m2
Carried Forward to Summary of Section No. 4
Section No. 4
NEW STAFF HOUSES
Bill No. 8
FLOOR COVERINGS
-166-
133
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 4
BILL NO. 9
IRONMONGERY
SUPPLEMENTARY PREAMBLES
Finishes to ironmongery
Where applicable finishes to ironmongery are indicated by
suffixes in accordance with the following list:
BS Satin bronze lacquered CH Chromium plated
SC Satin chromium plated
SE Silver enamelled
GE Grey enamelled
AS Anodised silver
AB Anodised bronze
AG Anodised gold
ABL Anodised black
PB Polished brass
PL Polished and lacquered
PT Epoxy coated
SD Sanded
CATCHES, CABIN HOOKS, ETC
1
Norina double robe coat hook by CTM or similar approved
No
48
No
40
No
24
CURTAIN TRACKS, DRIP RAILS, CURTAINS, BLINDS,
ETC
VENETIAN BLINDS
2
Windovert or similar approved, aluminium 50mm x0.23mm
thick slats venetian blind
CURTAIN TRACKS
3
Windovert or similar approved, curtain tracks. Size: See
window schedule
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 9
IRONMONGERY
-167-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
BATHROOM FITTINGS
4
Wall mounted toilet paper holder CHRX 672 (Product Code:
359808) or similar approved manufactured from 0.8mm thick
15/10 Stainless Steel to take two rolls with maximum 108mm
Ø. The reserve roll is non-visible and drops automatically into
the dispensing position when required. The body of the
dispenser is of a welded construction with a single piece deep
drawn lid and cylinder lock with a standard Franke key - SATIN
Finish. Screws and rawl plugs are included.
No
24
BHM12P double towel rail 600mm by Franke or similar
approved
No
4
Norina single towel rail 600mm by CTM or similar approved
No
16
Rails, bars, etc.
5
6
SUNDRIES
CTM or similar approved.
7
TVWR4020 Brass 3 lever shower caddy
No
20
8
TVCH1669 Norina soap holder
No
8
No
4
Franke or similar approved.
9
BHM18P Towel ring
SHOWER DOORS
Showerline or similar approved.
10
Hinged frameless glass shower door
No
4
11
Hinged framed shower door
No
16
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 9
IRONMONGERY
-168-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 4
Bill No. 9
IRONMONGERY
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-167-168-
Carried Forward to Summary of Section No. 4
Section No. 4
NEW STAFF HOUSES
Bill No. 9
IRONMONGERY
-169-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 4
BILL NO. 10
METALWORK
SUPPLEMENTARY PREAMBLES
Descriptions
Descriptions of bolts shall be deemed to include nuts and
washers
Descriptions of expansion anchors and bolts and chemical
anchors and bolts shall be deemed to include nuts, washers
and mortices in brickwork or concrete
Metalwork described as "holed for bolt(s)" shall be deemed to
exclude the bolts unless otherwise described
STEEL HANDRAILS, BALUSTRADES, ETC.
Galvanised mild steel welded and bolted balustrades to
Staircases
1
Horizontal balustrading 1200mm high of 75 x 50 x 2mm
Rectangular Hollow Section continuous handrail welded to and
including 75 x 50 x 2mm Rectangular Hollow Section newel
posts at average 150mm centres bolted to floors (bolts to the
satisfaction of the Architect)
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 10
METALWORK
-170-
m
24
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Galvanised mild steel welded and bolted balustrades to
Balconies
2
Horizontal balustrading 1200mm high of 75 x 50 x 2mm
Rectangular Hollow Section continuous handrail welded to and
including 75 x 50 x 2mm Rectangular Hollow Section newel
posts at average 900mm centres bolted to floors (bolts to the
satisfaction of the Architect), including two of 50 x 50 x 2mm
thick rails parallel with each other at 900mm centres, 50 x 50 x
2mm thick rails in cross bracing and 50 x 50 x 2mm thick rails
in a square pattern, all in line with the architect's requirements
m
64
No
4
No
4
PRESSED STEEL DOOR FRAMES
1,2mm Rebated frames suitable for half brick walls with 2
brass butt hinges per door leaf
3
Frame for door 813 x 2032mm high
STEEL ROLLER SHUTTERS ETC
"Roll-Up " garage electrically operated 75 x 1,0mm thick
endlocked slatted curtain roller shutter with and including
motor, wicket gate, ironmongery, lockable push button
control, standard bottom rail, overhead box 360mm high,
75mm wide guides, extruded aluminium T-bar with rubber
seal, hot dip galvanised ancillary components including
4,5mm thick end plates, guide rails, etc.; fixed in strict
accordance with the manufacturer's instructions:
4
Door to suite opening size 2935 x 2300mm high.
ALUMINIUM WINDOWS, DOORS, ETC
WINDOWS
Powder Coated Aluminium Window Frame. Opening
sections with "Friction Stays", handles and weather seals
including 6.3mm clear float glass and 6mm clear laminated
safety glass with a Polyvinyl Butyral (PVB) plastic
interlayer fixed to frame with matching glazing beads
A detail specification is to be inserted as necessary
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 10
METALWORK
-171-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
5
6
7
8
9
10
11
12
13
14
15
Window size 2400 x 600mm high in two 600 x 600mm top hung
opening panes and one 1200 x 600mm fixed pane
No
8
Window size 1200 x 600mm high divided into 600 x 600mm top
hung opening panel, 300 x 600mm and 600 x 900mm fixed
panes with 4mm thick clear float glass
No
24
Window size 1500 x 600mm high divided into 600 x 600mm top
hung opening panel, 300 x 600mm and 900 x 900mm fixed
panes with 4mm thick clear float glass
No
12
Window size 3000 x 900mm high divided into two 900 x 600mm
top hung opening panel, two 300 x 600mm and 1200 x 900mm
fixed panes with 4mm thick clear float glass
No
4
Window size 1500 x 1200mm high with two 600 x 600mm top
hung opening panels, and 900 x 1200 side fixed panel with
4mm thick clear float glass
No
8
Window size 1500 x 1500mm high with two 600 x 600mm top
hung opening panels, 300 x 600mm bottom fixed panel and
900 x 1500 side fixed panel with 4mm thick clear float glass
No
4
Window size 900 x 1800mm high with two 900 x 600mm top
hung opening panels, 600 x 600mm bottom fixed with 4mm
thick clear float glass
No
12
Window size 2100 x 1800mm high with four 600 x 600mm top
hung opening panels, two 600 x 600mm bottom fixed panel
and 900 x 1800 side fixed panel with 6mm thick shatterproof
glass
No
4
Window size 2400 x 1800mm high with four 600 x 600mm top
hung opening panels, two 600 x 600mm bottom fixed panel
and 1200 x 1800 side fixed panel with 6mm thick shatterproof
glass
No
8
Window size 600 x 2600mm high with two 600 x 600mm top
hung opening panels, and 600 x 1400 middle fixed panel with
6mm thick shatterproof glass
No
4
Window size 4040 x 1800mm high with four 900 x 600mm top
hung opening panels, two 600 x 600mm bottom fixed panel
and two 1200 x 1800 middle fixed panels with 6mm thick
shatterproof glass
No
4
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 10
METALWORK
-172-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
16
17
18
Window size 450 x 2600mm high divided into 450 x 500mm top
fixed panel and 450 x 2100mm bottom fixed panel with 6mm
thick sandblasted shatterproof glass
No
4
Window size 3480 x 1500mm high with two 846 x 600mm top
hung opening panels, two 600 x 600mm top hung opening
panels, 588 x 600mm top fixed panel, one 588 x 900mm fixed
panel, two 846 x 900mm fixed panels and two 600 x 900mm
fixed panels with 4mm thick clear float glass
No
8
Window 900 x 1200 mm high
No
4
No
12
No
4
No
4
DOORS
Purpose-made powder-coated aluminium doors with
panels glazed in 6mm laminated safety sandblasted glass
19
Door size 900 x 2400mm high, with 900 x 2400mm high fixed
panel
Purpose-made epoxy powder-coated aluminium sliding
doors with panels glazed in 6mm shatterproof glass
20
Double door size 1800 x 2100mm high
SHOWER CUBICLE DOORS, ETC. (CPAP Work Group
No 140)
"Clearway Bi-Slider" white powder coated anodised
aluminium shower doors glazed as described, including
frames cleats, stops, etc., plugged and screwed to tiled
walls and tiled floor
21
Shower door size 920 x 1750mm high (code BS 900) glazed
with obscure toughened safety glass.
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 10
METALWORK
-173-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 4
Bill No. 10
METALWORK
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-170-171-172-173-
Carried Forward to Summary of Section No. 4
Section No. 4
NEW STAFF HOUSES
Bill No. 10
METALWORK
-174-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 4
BILL NO. 11
PLASTERING
SUPPLEMENTARY PREAMBLES
SCREEDS
Screeds wood floated on concrete
1
Equal and approved self-levelling screed on floors
m2
705
2
Average 25mm thick on floors to falls
m2
48
INTERNAL PLASTER
One coat cement plaster (5 parts sand: 1 part
cement)Cement as per SABS ENV 197-1, strength class
32,5, Sand as per SABS 1090. Apply one coat plaster to
surface, leave to stiffen, strike off with a striker board, and
wood float to an even surface and to a thickness of 10 - 15
mm with gypsum finish on brickwork
3
On walls
m2
1,975
4
On narrow widths
m2
76
m2
64
Two coat plaster composed of a rendering coat (3 parts
sand: 1 part cement) and a setting coat (1 part fine washed
sand: 2 parts putty plaster lime: 1 part cement) with
gypsum finish on concrete
5
On ceilings
EXTERNAL PLASTER
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 11
PLASTERING
-175-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Cement plaster (5 parts sand: 1 part cement) on brickwork.
Cement as per SABS ENV 197-1, strength class 32,5, Sand
as per SABS 1090. Apply one coat plaster to surface, leave
to stiffen, strike off with a striker board, and wood float to
an even surface and to a thickness of 10 - 15 mm.
6
On walls
m2
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 11
PLASTERING
-176-
1,414
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 4
Bill No. 11
PLASTERING
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-175-176-
Carried Forward to Summary of Section No. 4
Section No. 4
NEW STAFF HOUSES
Bill No. 11
PLASTERING
-177-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 4
BILL NO. 12
TILING
SUPPLEMENTARY PREAMBLES
Descriptions
Unless described as "fixed with adhesive to plaster (plaster
elsewhere)" descriptions of tiling on brick or concrete walls,
columns, etc shall be deemed to include 1:4 cement plaster
backing and descriptions of tiling on concrete floors etc shall be
deemed to include 1:3 plaster bedding
WALL TILING
300 x 400 Ceramic wall tiles (PC R200,00/m2) fixed with an
approved adhesive to plastered walls, with 3mm spacing
finished with grout
1
On walls
m2
878
2
On splashbacks
m2
32
m2
759
m
32
m2
105
FLOOR TILING
600 x 600 Polished Porcelain floor tiles (PC R300,00/m2)
fixed with an approved adhesive to screed, with 3mm
spacing finished with grout
3
On floors and landings
4
Skirting 100mm high
300 x 300 Non- slip Porcelain floor tiles (PC R300,00/m2)
fixed with an approved adhesive to screed, with 3mm
spacing finished with grout
5
On floors and landings
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 12
TILING
-178-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
6
Skirting 100mm high
m
26
300 x 300 Natural stone floor tiles (PC R350,00/m2) fixed
with an approved adhesive to screed, with 3mm spacing
finished with grout
7
On floors and landings
m2
322
8
On skirting 100mm high
m
153
m2
29
CERAMIC MOSAIC TILES
Ceramic unglazed mosaic tiles manufactured by Vitrified
Ceramics (Pty) Ltd, in approved colours with 40 x 20mm
tiles supplied in panels on paper backing, applied to floor
float coat (elsewhere) with approved tile adhesive mixed
with ABE plastergrip and with the joints grouted solid with
a mixture of one part cement to two parts white cement
and water
9
To shower floors to falls
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 12
TILING
-179-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 4
Bill No. 12
TILING
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-178-179-
Carried Forward to Summary of Section No. 4
Section No. 4
NEW STAFF HOUSES
Bill No. 12
TILING
-180-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 4
BILL NO. 13
GLAZING
TOPS, SHELVES, DOORS, MIRRORS, ETC
6 mm Silvered float glass copper backed mirrors with
polished edges holed for and fixed with chromium plated
dome capped mirror screws with rubber buffers to plugs in
brickwork or concrete
1
Mirror 450 x 600mm high
No
Carried Forward to Summary of Section No. 4
Section No. 4
NEW STAFF HOUSES
Bill No. 13
GLAZING
-181-
48
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 4
BILL NO. 14
PAINTWORK
SUPPLEMENTARY PREAMBLES
DESCRIPTIONS
Descriptions of paintwork shall be deemed to include for all
cutting in
PREPARATORY WORK TO EXISTING WORK
Previously painted plastered surfaces
Surfaces shall be thoroughly washed down and allowed to dry
completely before any paint is applied. Blistered or peeling paint
shall be completely removed and cracks shall be opened, filled
with a suitable filler and finished smooth
Previously painted metal surfaces
Surfaces shall be thoroughly rubbed and cleaned down.
Blistered or peeling paint shall be completely removed down to
bare metal
Previously painted wood surfaces
Surfaces shall be thoroughly cleaned down. Blistered or
peeling paint shall be completely removed and cracks and
crevices shall be primed, filled with suitable filler and finished
smooth
PAINT SPECIFICATIONS
All painting shall be done in accordance with "Plascon"
specifications or similar approved
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 14
PAINTWORK
-182-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
PAINTWORK, ETC TO NEW WORK ON
ON FLOATED PLASTER SURFACES WITH
One coat "Plascon" universal undercoat and two coats
"Plascon" cashmere, or similar appproved paint
1
On internal plastered walls
m2
1,734
m2
241
m2
1,432
m2
313
m2
432
m2
759
One coat undercoat of "Plascon" universal undercoat and
two coats "Plascon" Velvaglo or similar approved
2
On Internal plastered walls
Gammazineth Acrylic coatings applications to walls
3
On external plastered walls
ON SMOOTH CONCRETE SURFACES
4
Ceilings and beams
One coat alkali-resistant plaster primer, one coat universal
undercoat and two coats eggshell enamel paint on
ON FIBRE-CEMENT SURFACES
One coat undercoat and two coats PVA acrylic emulsion
paint on
5
On fascias and barge boards
PLASTER BOARD SURFACES WITH
One "Professional Gypsum and Plaster Primer" and two
coats "Professional Contractors Matt White" paint
6
Ceilings and cornices
METAL SURFACES WITH
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 14
PAINTWORK
-183-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
One coat 'Professional Plascoprime 170 Zinc Phosphate
Primer' and two coats 'Plascon Velvaglo Satin' paint or
similar approved
7
Door frames
m2
4
8
On rails, bars, pipes, etc
m2
24
9
On rails, bars, pipes, etc not exceeding 300 mm girth
m
20
m2
120
10
On columns and beams
WOOD SURFACES WITH
One Professional Wood Primer and one coat Professional
All Purpose Undercoat, and two coats Professional
Plascosafe 200 Waterbased Enamel
11
Doors
m2
80
12
On general surfaces
m2
72
m
103
Two coats of clear Eggshell Polyurethane varnish
13
On interior skirtings, rails, etc not exceeding 300 mm girth.
Stop, sand down and prepare wood surfaces and apply
three coats 'Plascon Woodcare Woodcoat Polyurethane'
X44 suede clear varnish
14
On doors
m2
80
15
On open slatted shelves, seats, etc of 32 x 50mm slats at
25mm centres (both sides measured over the full flat area)
m2
72
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 14
PAINTWORK
-184-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 4
Bill No. 14
PAINTWORK
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-182-183-184-
Carried Forward to Summary of Section No. 4
Section No. 4
NEW STAFF HOUSES
Bill No. 14
PAINTWORK
-185-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 3
BILL NO.15
GENERAL SITEWORKS
For preambles see "Model Preambles for Trades"
EARTHWORKS
SUPPLEMENTARY PREAMBLES
NATURE OF GROUND
User Note
The following are typical examples of descriptions of "nature of
ground".
Nature of ground
The nature of the ground is assumed to be loose sandy
material, therefore "earth", but possibly interspersed with "soft
rock" or "hard rock".
The nature of the ground is assumed to be gravel, therefore
"earth", but possibly interspersed with "soft rock" or "hard rock".
The nature of the ground is assumed to be silty clay with loose
river boulders varying in size up to approximately 450mm
diameter, all of which will be deemed as "earth", but possibly
interspersed with "hard rock".
Trial holes indicate that the nature of the ground is silty clay to a
depth of approximately 500mm with fine to medium loose
sandy material below, therefore "earth"..
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 15
GENERAL SITEWORKS
-186-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
A soils investigation has been carried out on the site by the
engineer and the report is annexed to these bills of quantities.
The soils report indicates that the ground varies between silty
sand, reworked soil of mixed origin and residual shale, all of
which will be deemed as "earth". All very hard unweathered
shale, ironstone, etc, the removal of which necessitates the use
of explosives or heavy duty hydraulic percussion hammers
(peckers), will be classified as "hard rock".
SUB-TERRANEAN WATER
User note
The following are typical examples of descriptions of
"subterranean water".
Subterranean water
No subterranean water is expected.
GENERAL
Foundations shall not be laid until excavations have been
approved of, in writing, by the Principal Agent and/or Civil
Engineer and such excavations shall not be covered until any
variation has been measured.
Excavation for working space in rock
Notwithstanding clause 11 page 8 of the Standard System of
Measuring Building Work, excavation for working space in rock
will be measured in cubic metres to the extent executed and
given as "extra over" bulk excavation or trench and hole
excavation as the case may be.
Carting away of excavated material
Descriptions of carting away of excavated material shall be
deemed to include loading excavated material onto trucks
directly from the excavations or, alternatively, from stock piles
situated on the building site to a suitable dumping site outside
the boundary of the site.
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 15
GENERAL SITEWORKS
-187-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Filling
All filling material to be utilised shall be approved beforehand by
the Principal Agent and/or Civil Engineer prior to ordering. A
sample of 60 Kg of such proposed fill shall be made available
by the contractor, with a 14 days period set aside for carrying
out such sample testing.
Notwithstanding the reference to prescribed multiple handling in
clause 1 page 6 of the Standard System of Measuring Building
Work, prices for filling and backfilling shall include for all
selection and any necessary multiple handling of material.
User note
When no information regarding density tests is available the
following preamble in respect of testing may be inserted.
Testing
Prices for filling are to include for all necessary density tests in
accordance with SANS 1200D.
User Note
Soil poisoning shall be conducted with an approved registered
soil poisoning material of the chlordane or aldrin type mixed
with water and then applied at a rate of not less than 5 litres per
square metre. The concentration of the solution shall be in
accordance with the manufacturer's instructions, to the
approval of the Principal Agent and/or Civil Engineer and
undertaken under such supervision.
BULK EXCAVATION, FILLING, ETC.
User Note
This section is given as an alternative option and in the event of
it being utilised, the excavation, filling, etc. other than bulk is to
be given in the later section under the appropriate heading.
If this alternative is not utilised then all excavations, etc. (bulk
and otherwise) is to be given in the later section under the
appropriated heading.
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 15
GENERAL SITEWORKS
-188-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
SITE CLEARANCE ETC
Site clearance
1
2
Digging up and removing rubbish, debris, vegetation, hedges,
shrubs and trees not exceeding 200mm girth, bush, etc
m2
422
Stripping average 100mm thick layer of top soil and stockpiling
on site
m2
422
m3
6,191
Imported earth filling, supplied and carted onto the site by the
Contractor, compacted to 95% modified AASHTO under solid
floors.
m3
2,052
Over site of C4-cemented gravel and compacted to 95% Mod
AASHTO density
m3
2,668
No
12.00
m2
422
No
2
EXCAVATION, FILLING, ETC.
Excavation in earth not exceeding 2m deep
3
Reduced levels
Earth filling supplied by the contractor under pavings, etc.
4
5
Prescribed density tests on filling
6
Prescribed Density tests as and when ordered by the Civil
Engineer
Compaction of surfaces
7
Compaction of ground surface under pavings, etc. including
scarifying for a depth of 150mm, breaking down oversize
material, adding suitable material where necessary and
compacting to 90% Mod AASHTO density
REMOVAL OF TREES ETC
Taking out and removing, grubbing up roots and filling in
holes
8
Tree stump exceeding 1000mm and not exceeding 1500mm
girth
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 15
GENERAL SITEWORKS
-189-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
9
Tree stump exceeding 1500mm and not exceeding 2000mm
girth
No
1
m3
148
BOUNDARY WALL (PROVISIONAL)
EXCAVATION, FILLING, ETC
Excavation in earth not exceeding 2m deep
10
Trenches
Extra over trench excavation in earth for excavation in
11
Soft rock
m3
77
12
Hard rock
m3
55
m3
79
m2
422
Extra over all excavations for carting away
13
Surplus material from excavations and/or stock piles on site to
a dumping site to be located by the contractor
Risk of collapse of excavations
14
Sides of bulk excavations not exceeding 1,5m deep
Keeping excavations free of water
15
Keeping excavations free of water
Item
Earth filling obtained from the excavations and/or
prescribed stock piles on site compacted to 93% Mod
AASHTO density
16
Backfilling to trenches, holes, etc
m3
37
m3
37
CONCRETE, FORMWORK AND
REINFORCEMENT
UNREINFORCED CONCRETE
15MPa/19mm concrete
17
Strip footings
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 15
GENERAL SITEWORKS
-190-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
TEST BLOCKS
18
Making and testing 150 x 150 x 150mm concrete strength test
cubes (Provisional)
No
8
MASONRY
BRICKWORK
Brickwork of NFP bricks in class II mortar
19
One brick walls in foundations
m2
167
20
One brick walls
m2
440
Brickwork reinforcement
21
150mm Wide reinforcement built in horizontally in foundations
m
828
22
150mm Wide reinforcement built in horizontally
m
1,726
m
88
m2
40
m2
880
MOVEMENT JOINTS ETC
Expansion joints with 10mm Jointex or bitumen
impregnated softboard
23
Expansion joints with 10mm Jointex or bitumen impregnated
softboard
FENCING
WATERPROOFING
One layer of 375 micron "Plastall Gundle Brikgrip DPC"
embossed damp proof course
24
In walls
PLASTERING
EXTERNAL PLASTER
Cement plaster on brickwork
25
On walls
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 15
GENERAL SITEWORKS
-191-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
26
On narrow widths
m2
40
No
1
m2
920
m3
300
m2
300
METALWORK
FENCING
358 DOUBLESKIN BETAFENCE OR EQUAL APPROVED
27
Purpose made sliding gate size 3000 x 2000mm as per the
Architects detail
PAINTWORK
Gammazineth Acrylic coatings applications to walls
28
On walls
RETAINING STRUCTURES
Excavation not exceeding 2m deep
29
Trenches
Risk of collapse of excavations
30
Sides of trench and hole excavations not exceeding 1,5m deep
30MPa/19mm reinforced concrete
31
Strip footings
m3
40
32
Wall 300mm wide
m3
80
m
600
t
20.00
t
20.00
Rough formwork to sides
33
Edges not exceeding 300mm high
Mild steel reinforcement to structural concrete work
34
8mm Diameter bars
High tensile steel reinforcement to structural concrete work
35
10mm Diameter bars
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 15
GENERAL SITEWORKS
-192-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
INTERLOCKING PLANTER UNITS
"Loffelstein" precast concrete interlocking planter units finished
smooth on exposed surfaces
36
Retaining walls with stepped face and curves as required to suit
slopes, of 500 x 450 x 170mm high type L300 interlocking units
laid with horizontal bed joints to 70 degree slope, including
backfilling not exceeding 500mm wide with earth obtained from
the excavations and filling units with garden soil lightly tamped
as the work proceeds
m2
600
ROADWORKS AND PAVING, ETC.
EXCAVATION, FILLING, ETC.
Drive way and access road
37
100mm 30Mpa RC to falls
m3
50
38
Mesh ref 245 centrally
m2
500
39
150 mm thick C3 cement stabilised base compacted to 95%
MOD AASHTO (incl 2,5% cement or as directed)
m3
80
150mm C4 cement stabilised layer subbase compacted to 95%
MOD AASHTO (incl 2,5% cement of as directed)
m3
95
40
41
42
150mm thick G5 subgrade selected layer compacted to 93%
MOD AASHTO
m3
115
Rip and recompact 150mm thick layer insitu G7 subgrade to
93% MOD AASHTO
m3
137
ACCESS PARKING
Bellmouth access parking
43
60mm block paving complete
m2
170
44
Bedding and filler sand as approved
m3
12
45
150 mm thick C3 cement stabilised base compacted to 95%
MOD AASHTO (incl 2,5% cement or as directed)
m3
30
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 15
GENERAL SITEWORKS
-193-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
46
47
48
150mm C4 cement stabilised layer subbase compacted to 95%
MOD AASHTO (incl 2,5% cement of as directed)
m3
30
150mm thick G5 subgrade selected layer compacted to 93%
MOD AASHTO
m3
30
Rip and recompact 150mm thick layer insitu G7 subgrade to
93% MOD AASHTO
m3
30
m
88
m
226
Kerbing and chanelling
49
Fig 8 Kerbs including base, haunching complete
Subsoil drains
50
110mm perforated pvc pipe for Subsoil drain
51
Trench excavation to lines and levels
m3
115
52
Backfill to trenches using excavated materials
m3
63
53
Biddim U19 geotextile
m2
452
54
19 mm aggregate in trench
m3
44
55
Polyethelyne 250 thick
m2
339
56
Ssubsoil outfall structure complete
SUM
Stromwater drainage
57
300 wide x 250 deep x 75 thick precast concrete channel
jointed
m
180
58
300mm wide steel grating
m
180
59
05,5 m x 0,5m 0,5m catch pit
No
2
60
250 dia uPVC down pipe at stand boundary and to outfalls
m
70
Sewers
61
trench excavation soft up to 1,5m depth range
m3
472
62
Ditto but for depth ranges 1,5m - 5,5m
m3
140
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 15
GENERAL SITEWORKS
-194-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Backfill to trenches
63
depth range 0 - 1,5m
m3
472
64
depth range 1,5m - 5,5m
m3
140
65
160mm dia UPVC waste water pipes
m
282
Appurtenances
1,2m dia manholes complete with PC rings, cover slab,
covers, steps irons and interally base concrete benching
complete
66
up to 1,5m deep
No
4
67
1,5m to 2,5m deep
No
2
68
Inspection chambers complete
No
8
Water supply
69
trench excavation soft 1,5m deep
m3
55
70
backfilling to trenches using excavated materials compacted to
approval
m3
27
m
145
71
40mm dia class 9 PVC U pressure pipe
Pipe junctions and bends items - 160 dia class 20, 40
dia class 9, 25mm dia class 12 all as detailed in the
drawings
72
160 dia class 20 socketed adaptor
No
1
73
160 dia socketed ends adaptor
No
1
74
160 x 40 socketed ends reducing Tee
No
1
75
40 dia socketed end ball valve complete
No
2
76
40 dia 1m connector pipe
No
1
77
40 flanged end socketed end adaptor
No
2
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 15
GENERAL SITEWORKS
-195-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
78
KSM 40 dia kent approved meterbox
No
1
79
40 x 40 socketed ends equal Tee
No
1
80
40 dia socketed ends adaptor
No
2
81
40 dia x 22,5 deg socketed ends bend
No
1
82
40 dia x 90 deg socketed ends bend
No
1
83
40 dia x 45 deg socketed ends junction
No
4
84
40 x 25 socketed ends reducer
No
4
85
25mm plaisson PVU-U/HDPE adaptor
No
4
86
25mm connector HDPE 2m connector pipe
No
4
87
Kent KSM house conncetion meter box to approval
No
4
88
25mm ball valve complete (tap)
No
6
m3
2
Thrust blocks (20Mpa concrete)
89
at junctions and bends
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 15
GENERAL SITEWORKS
-196-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 4
Bill No. 15
GENERAL SITEWORKS
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-186-187-188-189-190-191-192-193-194-195-196-
Carried Forward to Summary of Section No. 4
Section No. 4
NEW STAFF HOUSES
Bill No. 15
GENERAL SITEWORKS
-197-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 2
BILL NO. 16
PROVISIONAL SUMS
SUPPLEMENTARY PREAMBLES
For preambles see "Model Preambles for Trades"
Items, materials or methods to be used specified by trade
names or catalogue numbers are only an indication of the
quality required. Items, materials or methods of similar quality
may be used with prior approval from the architect
VANITY SLAB
1
Allow the sum of R70000,00 (Seventy Thousand Rand) for
Vanity slabs
Item
2
Allow for profit
Item
3
Allow for attendance
Item
70,000 00
JOINERY FITTINGS
4
Allow the amount of R500000-00 (Five hundred thousand
Rand)Joinery Fittings, etc
Item
5
Allow for profit
Item
6
Allow for attendance
Item
500,000 00
IRONMONGERY AND SIGNAGE
7
Allow the sum of R100 000,00 (One Hundred thousand Rand)
for Sundry Ironmongery Items
Item
8
Allow for profit
Item
9
Allow for attendance
Item
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 16
PROVISIONAL SUMS
-198-
100,000 00
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
LANDSCAPE
10
Allow the sum of R350 000,00 (Three Hundred Thousand
Rand) for Landscape
Item
11
Allow for profit
Item
12
Allow for attendance
Item
350,000 00
SWIMMING POOL
13
Allow the sum of R200 000,00 (Two Hundred Thousand Rand)
for Swimming Pool
Item
14
Allow for profit
Item
15
Allow for attendance
Item
200,000 00
CIVIL AND STRUCTURAL WORKS ON SITE
16
Allow the sum of R500 000,00 (Five hundred thousand Rand)
for civil works and structural works on site
Item
17
Allow for profit
Item
18
Allow for attendance
Item
500,000 00
MUNICIPAL CONNECTIONS
19
Allow the sum of R100 000,00 (One Hundred Thousand Rand)
for Municipal water, Sewer and Stormwater connections
Item
20
Allow for profit
Item
21
Allow for attendance
Item
100,000 00
ANY OTHER NECESSARY WORKS
22
Allow the sum of R500 000,00 (Five Hundred Rands) for
Interior design
Carried to Collection
Section No. 4
NEW STAFF HOUSES
Bill No. 16
PROVISIONAL SUMS
-199-
Item
500,000 00
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 4
Bill No. 16
PROVISIONAL SUMS
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-198-199-
Carried Forward to Summary of Section No. 4
Section No. 4
NEW STAFF HOUSES
Bill No. 16
PROVISIONAL SUMS
-200-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
SECTION SUMMARY - NEW STAFF HOUSES
Bill
No
Page
No
1
FOUNDATIONS
-142-
2
CONCRETE, FORMWORK AND REINFORCEMENT
-147-
3
MASONRY
-154-
4
WATERPROOFING
-155-
5
ROOF COVERINGS
-158-
6
CARPENTRY AND JOINERY
-161-
7
CEILINGS ETC
-165-
8
FLOOR COVERINGS
-166-
9
IRONMONGERY
-169-
10
METALWORK
-174-
11
PLASTERING
-177-
12
TILING
-180-
13
GLAZING
-181-
14
PAINTWORK
-185-
15
GENERAL SITEWORKS
-197-
16
PROVISIONAL SUMS
-200-
Carried to Final Summary
Section No. 4
NEW STAFF HOUSES
-201-
Amount
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 5
BILL NO. 1
FOUNDATIONS
SUPPLEMENTARY PREAMBLES
Nature of ground
A soil investigation has been carried out on site by the engineer
and the report is available from the office of the Engineer, upon
request. Descriptions of excavations shall be deemed to
include all ground conditions classifiable as "earth" described in
the above report and where conditions of a more difficult
character are indicated these are separately measured
Carting away of excavated material
Descriptions of carting away of excavated material shall be
deemed to include loading excavated material onto trucks
directly from the excavations or, alternatively, from stock piles
situated on the building site
EXCAVATION, FILLING, ETC
Excavation in earth not exceeding 2m deep
1
Bulk excavation
m3
918
2
Lift pit
m3
32
3
Trenches
m3
1,093
4
Holes
m3
18
Extra over trench excavation in earth for excavation in
5
Soft rock
m3
655
6
Hard rock
m3
760
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 1
FOUNDATIONS
-202-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Back excavation of vertical sides of excavation in earth not
exceeding 500mm deep for working space, including
backfilling compacted to 93% Mod AASHTO density
7
For filling and casting concrete to trenches etc and building
foundation brick wall, 600mm away from excavated face
m2
640
m3
3,449
Sides of trench and hole excavations not exceeding 1,5m deep
m2
164
Sides of trench and hole excavations exceeding 1,5m deep
m2
20
Extra over all excavations for carting away
8
Surplus material from excavations and/or stock piles on site to
a dumping site to be located by the contractor
Risk of collapse of excavations
9
10
Keeping excavations free of water
11
Keeping excavations free of water
Item
Earth filling obtained from the excavations and/or
prescribed stock piles on site compacted to 93% Mod
AASHTO density
12
Under floors, steps, pavings, etc
m3
144
m3
141
m2
144
m2
848
Earth filling (G6 material) in layers of 150mm supplied by
the contractor, compacted to 98% Mod AASHTO density
13
Backfilling to trenches, holes, etc
Coarse river sand filling supplied by the contractor
14
50mm thick river sand Under floors etc
Compaction of surfaces
15
Compaction of ground surface under floors, trenches, etc
including scarifying for a depth of 150mm, breaking down
oversize material, adding suitable material where necessary
and compacting to 90% Mod AASHTO density
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 1
FOUNDATIONS
-203-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
SOIL POISONING
Soil insecticide
16
17
Under floors etc including forming and poisoning shallow
furrows against foundation walls etc, filling in furrows and
ramming
m2
848
To bottoms and sides of trenches etc
m2
1,150
CONCRETE, FORMWORK AND
REINFORCEMENT
Soilcrete shall consist of hillwash mixed with 6% ordinary
Portland cement with a minimum strength of 1,5MPa. The
hillwash may not contain fragments larger than 100mm and the
silt and clay fraction shall be less than 20%. The engineer shall
decide on site which hillwash may be used in the soilcrete.
The hillwash and Portland cement shall be mixed on site using
suitable concrete mixers. Only sufficient water shall be added to
give a consistency that will permit the placing of the soilcrete
using vibrators.
SUPPLEMENTARY PREAMBLES
Formwork
Description of formwork shall be deemed to include use and
waste only (except where described as "left in" or "permanent"),
for fitting together in the required forms, wedging, plumbing and
fixing to true angles and surfaces as necessary to ensure easy
release during stripping and for reconditioning as necessary
before re-use
The vertical strutting shall be carried down to such construction
as is sufficiently strong to afford the required support without
damage and shall remain in position until the newly constructed
work is able to support itself.
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 1
FOUNDATIONS
-204-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Formwork to sides of bases, pile caps, ground beams, etc will
only be measured where it is prescribed by the engineer for
design reasons. Formwork necessitated by irregularity or
collapse of excavated faces will not be measured and the cost
thereof shall be deemed to be included in the allowance for
taking the risk of collapse of the sides of the excavations,
provision for which is made in "Earthworks"
SOILCRETE
Soilcrete shall consist of hillwash mixed with 6% ordinary
Portland cement with a minimum strength of 1,5MPa. The
hillwash may not contain fragments larger than 100mm and the
silt and clay fraction shall be less than 20%. The engineer shall
decide on site which hillwash may be used in the soilcrete.
The hillwash and Portland cement shall be mixed on site using
suitable concrete mixers. Only sufficient water shall be added to
give a consistency that will permit the placing of the soilcrete
using vibrators.
Soilcrete
18
Backfilling below bases
m3
1
m3
16
UNREINFORCED CONCRETE CAST AGAINST
EXCAVATED SURFACES
15MPa/19mm concrete
19
Surface blinding under footings and bases
REINFORCED CONCRETE CAST AGAINST
EXCAVATED SURFACES
25MPa/19mm concrete
20
Strip footings
m3
49
21
Column bases
m3
8
m3
9
30MPa/19mm concrete
22
Columns
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 1
FOUNDATIONS
-205-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
TEST BLOCKS
23
Making and testing 150 x 150 x 150mm concrete strength test
cube
No
36
ROUGH FORMWORK (DEGREE OF ACCURACY II)
Rough formwork to sides
24
Strip footings
m2
644
25
Walls
m2
252
No
5
m
56
Rough formwork to circular columns
26
200mm Diameter column 1.5m high
MOVEMENT JOINTS ETC
Expansion joints with 12mm Jointex between vertical
concrete or brickwork surfaces
27
10mm Soft board joints not exceeding 300mm high
REINFORCEMENT
Mild steel reinforcement to structural concrete work
28
8mm Diameter bars
t
2.50
29
10mm Diameter bars
t
4.00
High tensile steel reinforcement to structural concrete
work
30
10mm Diameter bars
t
3.01
31
16mm Diameter bars
t
6.02
32
20mm diameter bars
t
10.00
MASONRY
BRICKWORK
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 1
FOUNDATIONS
-206-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Brickwork of NFP bricks in class II mortar
33
One brick walls
m2
136
m
533
Brickwork reinforcement
34
150mm Wide reinforcement built in horizontally
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 1
FOUNDATIONS
-207-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 5
Bill No. 1
FOUNDATIONS
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-202-203-204-205-206-207-
Carried Forward to Summary of Section No. 5
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 1
FOUNDATIONS
-208-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 5
BILL NO 2
CONCRETE, FORMWORK AND
REINFORCEMENT
SUPPLEMENTARY PREAMBLES
For preambles see "Model Preambles for Trades"
Cost of tests
The costs of making, storing and testing of concrete test cubes
as required under clause 7 "Tests" of SABS 1200 G shall
include the cost of providing cube moulds necessary for the
purpose, for testing costs and for submitting reports on the
tests to the architect. The testing shall be undertaken by an
independent firm or institution nominated by the contractor and
to the approval of the architect. (Test cubes are measured
separately)
Formwork
Descriptions of formwork shall be deemed to include use and
waste only (except where described as "left in" or "permanent"),
for fitting together in the required forms, wedging, plumbing and
fixing to true angles and surfaces as necessary to ensure easy
release during stripping and for reconditioning as necessary
before re-use. The vertical strutting shall be carried down to
such construction as is sufficiently strong to afford the required
support without damage and shall remain in position until the
newly constructed work is able to support itself.
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 2
CONCRETE, FORMWORK AND REINFORCEMENT
-209-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Formwork to soffits of (solid) slabs etc shall be deemed to be to
slabs not exceeding 250mm thick unless otherwise described
Formwork to sides of bases, pile caps, ground beams, etc will
only be measured where it is prescribed by the engineer
fordesign reasons. Formwork necessitated by irregularity or
collapse of excavated faces will not be measured and the cost
thereof shall be deemed to be included in the allowance for
taking the risk of collapse of the sides of the excavations,
provision for which is made in "Earthworks"
UNREINFORCED CONCRETE
20Mpa/20mm concrete
1
Ramps
m3
1
REINFORCED CONCRETE
25MPa/20mm concrete
2
Surface beds
m3
146
3
Slabs, including beams and inverted beams
m3
170
4
Stairs, including landings, beams and inverted beams
m3
16
5
Walls
m3
67
m3
3
No
48
m2
848
30MPa/20mm concrete
6
Columns
TEST CUBES
7
Making and testing 150 x 150 x 150mm concrete strength test
cubes (Provisional)
CONCRETE SUNDRIES
Finishing top surfaces of concrete smooth with a wood
float including non-slip brush finish
8
Surface beds, slabs, etc to falls
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 2
CONCRETE, FORMWORK AND REINFORCEMENT
-210-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
ROUGH FORMWORK (DEGREE OF ACCURACY II)
Rough formwork to sides
9
Surface beds, slabs, etc
m2
98
10
Ramps to falls
m2
3
11
Beams
m2
55
12
Stairs with sloping soffits
m2
73
13
Walls with total height exceeding 3,5m and not exceeding 5m
above bearing level
m2
216
Walls with total height exceeding 5m and not exceeding 6m
above bearing level
m2
216
m
22
No
17
m2
608
m
357
m
357
14
15
Edges, risers, ends and reveals not exceeding 300mm high or
wide
SMOOTH FORMWORK (DEGREE OF ACCURACY 1)
Smooth formwork to circular columns
16
300mm Diameter column 2.85m high
Smooth formwork to soffits
17
Slabs propped up exceeding 3,5m and not exceeding 5m high
MOVEMENT JOINTS ETC
Expansion joints with bitumen-impregnated softboard
between vertical concrete surfaces
18
10mm Joints not exceeding 300mm high or wide
Vertical joggle construction joints through concrete,
including thick cement slurry to one face
19
Surface beds not exceeding 300mmm thick
REINFORCEMENT (PROVISIONAL)
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 2
CONCRETE, FORMWORK AND REINFORCEMENT
-211-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
High tensile steel reinforcement to structural concrete
work
20
16mm Diameter bars
t
18.00
21
12mm Diameter bars
t
14.00
22
20mm Diameter bars
t
25.00
m2
848
Fabric reinforcement
23
Type 245 fabric reinforcement in concrete surface beds, slabs,
etc
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 2
CONCRETE, FORMWORK AND REINFORCEMENT
-212-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 5
Bill No. 2
CONCRETE, FORMWORK AND REINFORCEMENT
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-209-210-211-212-
Carried Forward to Summary of Section No. 5
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 2
CONCRETE, FORMWORK AND REINFORCEMENT
-213-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 5
BILL NO. 3
MASONRY
SUPPLEMENTARY PREAMBLES
For preambles see "Model Preambles for Trades"
BRICKWORK
Sizes in descriptions
Where sizes in descriptions are given in brick units, "one brick"
shall represent the length and "half brick" the width of a brick
Hollow walls etc
Descriptions of hollow walls shall be deemed to include wall ties
and leaving every fifth perpend of the bottom course of the
external skin open as a weep hole
Reinforced brick lintels
Lintels shall bear at least 160mm onto adjacent walling. Where
such bearing cannot be obtained due to the proximity of
adjacent openings the lintel shall be continuous
Face bricks
Bricks shall be ordered timeously to obtain uniformity in size
and colour
Pointing
Descriptions of recessed pointing to fair face brickwork and
face brickwork shall be deemed to include square recessed,
hollow recessed, weathered pointing, etc
BLOCKWORK
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 3
MASONRY
-214-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Concrete masonry units
Blocks shall be either solid or hollow modular dense concrete
masonry units in accordance with SABS Specification 1215,
having compressive strengths as described
Blockwork
Blockwork shall comply with SABS 0145 "Concrete Masonry
Construction"
Surfaces to be plastered shall have joints raked out to a depth
of at least 10mm to provide a key. Cavities of hollow walls shall
be kept free of mortar droppings or other undesirable matter.
Every second perpend of the bottom course of the external skin
of hollow walls shall be left open as a weep hole
Standard complementary blocks
Descriptions of blockwork shall be deemed to include standard
complementary blocks such as corner, three-quarter, half and
quarter blocks required in the construction of corners, reveals,
jambs, ends, etc to solid and hollow walls and for bonding
asnecessary
General
Window surrounds shall be built into brick walls and pointed all
round on both sides with 10 x 10mm square recessed joints
Prices shall include for building in as single units or
combinations in patterns of two or more window units and for
bedding solid all round in mortar and pointing
Note
Aluminium infill windows, glazing and pointing with sealing
compound are measured elsewhere
SAMPLES
Samples of all masonry building units, shall consist of a
minimum of 6 units
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 3
MASONRY
-215-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
PAVINGS
Quarry tiles, precast concrete, cement, terrazzo and similar
tiles
Tiles shall be of approved manufacture, well burnt or cured,
and uniform and true in size, shape and colour
Preparation of concrete floor beds, slabs, etc for pavings
Concrete surfaces shall be hacked (preferably by mechanical
means) until all laitance, dirt, oil, etc is dislodged and swept
clean of all loose matter. Surfaces shall then be wetted and
kept damp for at least six hours before slushing with 1:2
cement/sand and while still wet, pavings, etc. shall be laid on a
1:4 cement mortar bed not exceeding 25mm thick. Sand shall
be clean, sharp river sand
Jointing of pavings
Pavings, etc, shall, except for crazy paving, be laid with
continuous joints in both directions
STONEWORK
Slate, marble, granite, etc
Slate, marble, granite, etc is to be best quality stone from an
approved quarry, free from cracks and other defects and equal
to samples to be submitted to and approved by the architect.
Each stone is to hold its full size, square to the back and tobe
set on its natural quarry bed
Setting out
Care shall be exercised in setting out the work, the preparation
of templates and the checking of the detail drawings. All
measurements shall be taken on the site where necessary and
the full size setting out of each course shall be done at the
yardso as to ensure the proper fitting of each stone
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 3
MASONRY
-216-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Before putting any work in hand the contractor is to submit to
the architect for his approval details of the manner in which he
proposes to set out the slabs and joints in all wall facings,
pavings, sills, treads, etc together with samples of grain or
pattern matching
Face labours
Face labours are to match samples to be submitted to and
approved by the architect
Arrises are to be clean and sharp except to treads and
thresholds where they are to be slightly rounded
Bedding and jointing
Slate, marble, granite and other floor paving and wall linings are
to be bedded solidly on the mortar thicknesses described and
are to have tightly fitting butt joints unless otherwise stated
Where stonework is to be fixed with adhesive, the adhesive is
to be "TAL Goldstar/Bond" (mixed 20kg/5 litre) for external use
or where white or light coloured marble is used, "TAL Goldstar"
for internal use or other approved. The contractor will be liable
for any defects to the slate, marble and granite arising from the
use of the adhesive
Where soffit linings are suspended the suspension system
must be concealed and must be submitted to the architect for
approval before work commences
Where tolerance screws are required these are to be stainless
steel expanding bolt type with matching stainless steel bracket
and PVC clad dowel with nuts and washers etc
Damaged work
Any damaged stonework shall be discarded and replaced at the
contractor's expense. No touching up will be permitted except
in exceptional cases, with the architect's consent
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 3
MASONRY
-217-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Descriptions
Descriptions of stonework shall be deemed to include
preparatory work, labours to backs, beds and joints, templates,
mortices for bolts etc and for hoisting and setting in position,
bedding, jointing and pointing, casing and protecting from injury
and cleaning down at completion
Descriptions of recessed pointing to stonework shall be
deemed to be square recessed, hollow recessed, weathered
pointing, etc
SUPERSTRUCTURE
Brickwork of NFPE bricks (17MPa nominal compressive
strength) in class II mortar in loadbearing walls etc
1
Piers
m3
6
2
Half brick walls
m2
247
3
One brick walls
m2
1,234
m
60
BRICKWORK SUNDRIES
4
Fill top of pressed steel door frame not exceeding 300mm girth
with cement mortar and trowel smooth
Brickwork reinforcement
5
75mm Wide reinforcement built in horizontally
m
726
6
150mm Wide reinforcement built in horizontally
m
3,066
Prestressed fabricated lintels
7
110 x 75mm Lintels in lengths not exceeding 3m
m
82
8
110 x 75mm Lintels in lengths exceeding 3m and not
exceeding 4,5m
m
98
110 x 75mm Lintels in lengths exceeding 4,5m and not
exceeding 6m
m
32
9
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 3
MASONRY
-218-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Turning pieces
10
230mm Wide turning piece to lintels etc
m
51
m
3
m2
60
m2
20
m2
744
m2
20
m2
30
Galvanised hoop iron cramps, ties, etc
FIBRE-CEMENT WINDOW SILLS
Natural grey sills in single lengths bedded in mortar
including metal fixing lugs, etc.
11
175 x 15mm Wide sills set sloping and slightly projecting
STONEWORK
150 x 600mm Limestone charcoal riven Cladding by union
tiles or equal approved
12
Cladding to wall
Random Limestone chunks riven Cladding by union tiles
or equal approved
13
Cladding to wall
400 x 40 x 12mm Spiced gold slate riven Cladding by union
tiles or equal approved
14
Retaining walls
400 x 40 x 12mm Sandstone desert sand riven walling
loose by Mazista or equal approved
15
Cladding to wall
150 x 600 x 12mm Slate Asian autumn riven wall loose by
Union or equal approved
16
To wall
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 3
MASONRY
-219-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 5
Bill No. 3
MASONRY
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-214-215-216-217-218-219-
Carried Forward to Summary of Section No. 5
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 3
MASONRY
-220-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 5
BILL NO.4
WATERPROOFING
SUPPLEMENTARY PREAMBLES
For preambles see "Model Preambles for Trades"
Items, materials or methods to be used specified by trade
names or catalogue numbers are only an indication of the
quality required. Items, materials or methods of similar quality
may be used with prior approval from the architect
DAMPPROOFING OF WALLS AND FLOORS
One layer of 375 micron "Plastall Gundle Brikgrip DPC"
embossed damp proof course
1
In walls
m2
84
m2
848
m
792
One layer of 250 micron "Plastall Gundle USB Green"
waterproof sheeting sealed at laps with "Gunplas Pressure
Sensitive Tape"
2
Under surface beds
WATERSTOPS
Supplementary Preambles:
Waterstop shall be "abe Supercast" virgin PVC conforming to
CKS 389 of 1973 specification with a tensile strength in excess
of 14 MPa and an elongation at break in excess of 300%.
Multi PVC dumbell waterstops cast into concrete
3
350mm Wide with one edge cast into side of concrete member
and other edge later cast into abutting member
Carried Forward to Summary of Section No. 5
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 4
WATERPROOFING
-221-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 5
BILL NO. 5
ROOF COVERINGS ETC
For preambles see "Model Preambles for Trades"
NOTE: Unless otherwise stated herein, all items in this bill
shall be deemed to fall into Work Group No 124 for
JBCC CPAP purposes
_____________________
SUPPLEMENTARY PREAMBLES
Descriptions of all roof coverings are deemed to include for all
straight cutting
EMBOSSED PROFILED ROOFING
0.58mm Thick Z275 spelter galvanised sheet steel and
accessories with concealed fixing roofing sheets
manufactured from roll-formed certified steel complying
with ISQ 550 (3T). The profile shall have three trapezoidal
ribs at 203mm centres giving a nett cover of 406mm. The
rib height shall be 41mm and provide capillary breaks. The
male rib shall have spurs at 285mm centres to ensure a
positive double interlocking action at side-laps. Each pan
shall incorporate two stiffener ribs. Profiled roof sheets to
be coated on one side with Colomet baked enamel finish to
SANS 934 fixed to steel purlins
1
Roof coverings on flat area
2
Side wall flashings 350mm girth
m2
13
m
8
TILES
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 5
ROOF COVERINGS
-222-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
‘Extra bold’ Double Roman M-22 coated concrete roofing
tile to comply with SANS 542, with 100mm headlap fixed to
timber rafters and battens as per manufacturer's structural
requirements, incorporating all tile accessories, lapped
and sealed undertile membrane with 75mm joints, tiling
nails, storm clips, pigment, M-22 touch-up coating fixed in
strict compliance with the manufacturer's instructions
3
Roof coverings with pitches not exceeding 25 degrees
4
5
6
m2
1,020
Close cut and fitted valleys including raking cutting on both
sides (valley gutters elsewhere)
m
52
Ridge tiles to match roofing tiles bedded and pointed in 1:3
cement mortar tinted to match tile colour including DPC strip
m
86
Hip tiles to match roofing tiles bedded and pointed in 1:3
cement mortar tinted to match tile colour including DPC strip
m
184
m2
1,033
ROOF AND WALL INSULATION
"Equal and approved" heavy industrial grade reinforced
aluminium foil based insulation
7
Insulation laid taut over purlins (at approximately 1,1m centres)
and fixed concurrent with roof covering, including white plastic
coated straining wires (Measured flat on plan)
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 5
ROOF COVERINGS
-223-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 5
Bill No. 5
ROOF COVERINGS
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-222-223-
Carried Forward to Summary of Section No. 5
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 5
ROOF COVERINGS
-224-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 5
BILL NO. 6
CEILINGS, PARTITIONS
AND ACCESS FLOORING
SUPPLEMENTARY PREAMBLES
Descriptions
Items described as "nailed" shall be deemed to be fixed with
hardened steel nails or pins or shot pinned to brickwork or
concrete
Items described as "plugged" shall be deemed to include
screwing to fibre, plastic or metal plugs at not exceeding
600mm centres, and where described as "bolted", the bolts are
measured elsewhere
Proprietary suspended ceilings
Electric light fittings, diffusers, panels, etc generally are "lay in"
units of the same dimensions as the suspension grid described
and allowance shall be made accordingly for their support,
inclusive of any flexibility in setting out that may be required
(ceiling panels have not been deducted and pricing shall take
cognisance thereof)
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 6
CEILINGS ETC
-225-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
"Rhino-Drywall" partition systems
"Rhino-Drywall" partitions shall comprise 63,5mm top and
bottom galvanised steel tracks with 63,5mm galvanised steel
vertical studs at maximum 600mm centres, friction fitted or
pop-riveted to the top and bottom tracks with similar additional
verticalstuds as necessary at abutments, ends, etc and covered
as described with wallboard screwed to studding with "Drywall"
screws at maximum 220mm centres. Boards shall be butt
jointed and finished with "Rhino" tape and "Readymix D" jointing
compound allin accordance with the manufacturer's
instructions, complete with flat section aluminium skirtings.
Intersections and abutments are measured separately and
descriptions shall be deemed to include any additional studs,
corner beads, jointing compound
CEILINGS, ETC
"Aerolite" insulation
1
50mm Insulation closely fitted and laid on top of brandering
between roof timbers, etc
m2
1,031
Horizontal ceilings, including 38 x 38mm sawn softwood
brandering at 400mm c/c, with 32mm gms clout nails at 150mm
c/c. all joints between panels to be covered with "rhino m" or
equal approved cover strips.
m2
13
NAILED UP CEILINGS
2
3
4
Extra over ceilings for opening for 150mm diameter downlighter
Extra over ceiling for opening for 650 x 650 mm trap door
complete with trimmers, frame, cross branders, ceiling board,
hinges, etc as described
No
2
No
1
m2
337
6 mm Nutec fibre-cement Rhino boards or similar
approved with H-type pressed steel jointing strips
5
6mm thick ceiling boards nailed to 38x38mm brandering,
suspended by114x38mm from truss or concrete roof
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 6
CEILINGS ETC
-226-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
6
Extra over ceiling for trap door 726 x 726mm overall, of 38 x
100mm sawn softwood trimmers, 38 x 50mm frame with 38 x
100mm hinge rail, 6mm hardboard door panel with19 x 44mm
wrought softwood cover strips all round, hinges, etc
No
3
m2
681
m
522
m
297
m
36
SUSPENDED CEILINGS
Rhino board or similar approved
7
6mm thick ceiling boards nailed to 38x38mm brandering,
suspended 114x38mm from truss of concrete roof.
CORNICE
DAS or similar approved
8
Classic (Code:DAS15)130mm, horizontal decorative molding
cornice
"Rhino" gypsum plasterboard cornices
9
75mm Coved cornices, nailed
BULKHEADS, ETC.
9,5mm "Approved" gypsum plasterboard (SANS
Specification 266) with H-type pressed steel jointing strips
Extra over partitions for 40mm semi-solid flush doors with
commercial veneer on both sides and hardwood edge strips to
vertical edges, including additional studding, trimming, etc
10
Soffit and sides of horizontal bulkhead 1200mm wide x 900mm
high including corners and ends
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 6
CEILINGS ETC
-227-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 5
Bill No. 6
CEILINGS ETC
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-225-226-227-
Carried Forward to Summary of Section No. 5
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 6
CEILINGS ETC
-228-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 5
BILL NO. 7
CARPENTRY AND JOINERY:
EAVES, VERGES, ETC
For preambles see "Model Preambles for Trades"
NOTE: Unless otherwise stated herein, all items in this bill
shall be deemed to fall into Work Group No 124 for
JBCC CPAP purposes
_____________________
SUPPLEMENTARY PREAMBLES
Plate nailed timber roof truss construction
The following is applicable in respect of roof trusses:
a) Trusses are at maximum 1,20m centres. Roof covering is
0,6mm IBR profile sheeting on 50 x 75mm purlins. Ceilings are
6,4mm skimmed gypsum plasterboard sheeting on 38 x 38mm
brandering. The references given in the descriptions refer to the
respective types of trusses detailed on the architect's drawing
numbered H100/015 accompanying these bills of quantities.
The dimensions in the descriptions of the trusses are nominal
and actual measurements shall be obtained from the architect
and/or the site before design or fabrication commences
b) All roof trusses to be designed and constructed with
softwood structural timber to include for live loads, wind loads
and to take corrugated roof covering, purlins and fibre cement
or gypsum plasterboard ceilings with brandering. Each roof
truss shall have all its members accurately cut and close butted
together and rigidly fixed by CSIR approved patented
galvanised metal spiked connectors, fixed on both sides of
each intersection by an approved method, all in accordance
with manufacturer's instructions.
c) Unless otherwise described all rafter feet are to extend
500mm beyond the length of the tie beam on one side, and
610mm on the other side.
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 7
CARPENTRY AND JOINERY
-229-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
d) The design, manufacture and transportation of the roof
trusses, bracing, etc. shall be under the control of a registered
engineer in accordance with SABS 0243 and it shall be required
from the manufacturer of the truss to lodge a written guarantee
that his construction has been designed by a qualified structural
engineer and that he is in possession of a capability certificate
issued by the Institute for Timber Construction and approved by
the Representative Agent.
e) The tenderer's attention is drawn to the fact that the detail
drawings represent only the overall size and bearing points of
the trusses and not the required design.
f) Erection must be carried out as described in "The Erection
and Bracing of Timber Roof Trusses" published by the Truss
Plate Association of South Africa and the National Timber
Research Institute.
g) Descriptions of roof trusses shall be deemed to include for
design, manufacture, supply, hoisting and fixing in position,
trimming ends, notching, etc. and for temporary bracing
Joinery
Descriptions of frames shall be deemed to include frames,
transomes, mullions, rails, etc
Descriptions of hardwood joinery shall be deemed to include
pelleting of bolt holes
Fixing
Items described as "nailed" shall be deemed to be fixed with
hardened steel nails or shot pins to brickwork or concrete
Decorative laminate finish
Laminate finish shall be glued under pressure. Edge strips
shall be butt jointed at junctions with adjacent similar finish
Pressed fibre cement
1
12 x 225mm Fascia and barge board including galvanised steel
H-profile jointing strips
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 7
CARPENTRY AND JOINERY
-230-
m
257
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
DOORS ETC
Wrought meranti doors hung to steel frames
2
40 x 813 x 2 032mm Door, (D13)
No
25
No
8
Solid hardwood doors hung to steel frames
3
40 x 813 x 2032mm Door. (D06), (D07), (D08)
4
40 x 1200 x 2032mm Pivot door. (D05)
No
1
5
40 x 1511 x 2032mm Double door. (D10)
No
1
No
1
No
2
No
2
No
2
2 Hour ratet fire door 900 x 2400mm high including pressed
steel frame for one brick wall and preparing frame for door
closer and lock
No
2
8130 x 2032mm One hour rated fire door, (D02)
No
1
m
240
Solid core flush doors with commercial veneer on both
sides hung to steel frames
6
7
40 x 813 x 2032mm Door, (D04), (D05), (D11), (D15), (D16)
40 x 936 x 2032mm Door, (D17)
8
40 x 900 x 2032mm Door.
9
44mm Double Door 1613 x 2032mm high
Fire doors
10
11
SKIRTINGS
Wrought meranti
12
19 x 150mm Meranti skirting board nailed to wall
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 7
CARPENTRY AND JOINERY
-231-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 5
Bill No. 7
CARPENTRY AND JOINERY
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-229-230-231-
Carried Forward to Summary of Section No. 5
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 7
CARPENTRY AND JOINERY
-232-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 5
BILL NO. 8
FLOOR COVERINGS, PLASTIC LININGS, ETC
SUPPLEMENTARY PREAMBLES
Items, materials or methods to be used specified by trade
names or catalogue numbers are only an indication of the
quality required. Items, materials or methods of similar quality
may be used with prior approval from the Architect
FLOOR COVERINGS
300 x 300mm PVC floor tiles (SANS Specification 581)
1
On floors
m2
Carried Forward to Summary of Section No. 5
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 8
FLOOR COVERINGS
-233-
56
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 5
BILL NO. 9
IRONMONGERY
SUPPLEMENTARY PREAMBLES
Finishes to ironmongery
Where applicable finishes to ironmongery are indicated by
suffixes in accordance with the following list:
BS Satin bronze lacquered CH Chromium plated
SC Satin chromium plated
SE Silver enamelled
GE Grey enamelled
AS Anodised silver
AB Anodised bronze
AG Anodised gold
ABL Anodised black
PB Polished brass
PL Polished and lacquered
PT Epoxy coated
SD Sanded
HINGES, BOLTS, ETC
CATCHES, CABIN HOOKS, ETC
Union
1
2
Assa abloy SS8025SS hat & coat hook with buffer
No
6
No
9
No
27
"AL8722AS" rubber tipped hat and coat hook
CTM or similar approved.
3
Norina double robe coat hook
CURTAIN TRACKS, DRIP RAILS, CURTAINS, BLINDS,
ETC
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 9
IRONMONGERY
-234-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
VENETIAN BLINDS
Windovert or similar approved aluminium 50mm x0.23mm
thick slats venetian blind
4
Window size 600 x 1500mm high
No
4
5
Window size 600 x 900mm high
No
6
m
3
BHM12P double towel rail 600mm by Franke or similar
approved
No
5
Norina single towel rail 600mm by CTM or similar approved
No
10
"AL8730AS" or other equal and appoved door stop plugged
No
10
TVCH 7025A Quarz toilet roll holder and lid by Cobra or similar
approved.
No
11
CURTAIN TRACKS
Windovert or similar approved
6
1200mm curtain tracks.
BATHROOM FITTINGS
Rails, bars, etc.
7
8
SUNDRIES
"Union"
9
10
CTM or similar approved.
11
Norina single towel rail 600mm
No
4
12
TVWR4020 Brass 3 lever shower caddy
No
7
13
TVCH1828GD Nicola double tumble holder
No
6
14
TVCH1669 Norina soap holder
No
9
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 9
IRONMONGERY
-235-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Franke or similar approved.
15
4 BS610 Perforated waste container
No
8
16
BHM18P Towel ring
No
18
SHOWER DOORS
Showerline or similar approved.
17
Hinged frameless glass shower door
No
12
18
Hinged framed shower door
No
7
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 9
IRONMONGERY
-236-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 5
Bill No. 9
IRONMONGERY
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-234-235-236-
Carried Forward to Summary of Section No. 5
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 9
IRONMONGERY
-237-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 5
BILL NO. 10
METALWORK
SUPPLEMENTARY PREAMBLES
Descriptions
Descriptions of bolts shall be deemed to include nuts and
washers
Descriptions of expansion anchors and bolts and chemical
anchors and bolts shall be deemed to include nuts, washers
and mortices in brickwork or concrete
Metalwork described as "holed for bolt(s)" shall be deemed to
exclude the bolts unless otherwise described
STEEL HANDRAILS, BALUSTRADES, ETC.
Galvanised mild steel welded and bolted balustrades to
Staircases
1
Horizontal balustrading 1200mm high of 75 x 50 x 2mm
Rectangular Hollow Section continuous handrail welded to and
including 75 x 50 x 2mm Rectangular Hollow Section newel
posts at average 150mm centres bolted to floors (bolts to the
satisfaction of the Architect)
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 10
METALWORK
-238-
m
130
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Galvanised mild steel welded and bolted balustrades to
Balconies
2
Horizontal balustrading 1200mm high of 75 x 50 x 2mm
Rectangular Hollow Section continuous handrail welded to and
including 75 x 50 x 2mm Rectangular Hollow Section newel
posts at average 900mm centres bolted to floors (bolts to the
satisfaction of the Architect), including two of 50 x 50 x 2mm
thick rails parallel with each other at 900mm centres, 50 x 50 x
2mm thick rails in cross bracing and 50 x 50 x 2mm thick rails
in a square pattern, all in line with the architect's requirements
m
51
m
98
No
35
No
1
Stainless steel welded and bolted balustrades to Retaining
wall
3
Horizontal balustrading 1200mm high of 75 x 50 x 2mm
Rectangular Hollow Section continuous handrail welded to and
including 75 x 50 x 2mm Rectangular Hollow Section newel
posts at average 900mm centres bolted to floors (bolts to the
satisfaction of the Architect), including two of 50 x 50 x 2mm
thick rails parallel with each other at 900mm centres, 50 x 50 x
2mm thick rails in cross bracing and 50 x 50 x 2mm thick rails
in a square pattern, all in line with the architect's requirements
PRESSED STEEL DOOR FRAMES
1,2mm Rebated frames suitable for One brick walls with 2
brass butt hinges per door leaf
4
Frame for door 813 x 2032mm high
STEEL ROLLER SHUTTERS ETC
"Roll-Up " garage electrically operated 75 x 1,0mm thick
endlocked slatted curtain roller shutter with and including
motor, wicket gate, ironmongery, lockable push button
control, standard bottom rail, overhead box 360mm high,
75mm wide guides, extruded aluminium T-bar with rubber
seal, hot dip galvanised ancillary components including
4,5mm thick end plates, guide rails, etc.; fixed in strict
accordance with the manufacturer's instructions:
5
Door to suite opening size 4600 x 2300mm high.
ALUMINIUM WINDOWS, DOORS, ETC
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 10
METALWORK
-239-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
WINDOWS
Powder Coated Aluminium Window Frame. Opening
sections with "Friction Stays", handles and weather seals
including 6.3mm clear float glass and 6mm clear laminated
safety glass with a Polyvinyl Butyral (PVB) plastic
interlayer fixed to frame with matching glazing beads
A detail specification is to be inserted as necessary
6
Window size 600 x 600mm high in a single open pane
No
1
7
Window size 600 x 1500mm high
No
6
8
Window size 3200 x 2400mm high
No
1
9
Window size 1200 x 900mm high with 600 x 900mm top hung
opening panel, 300 x 600mm bottom fixed and 600 x 600 side
fixed with 4mm thick clear float glass
No
5
Window size 900 x 1200mm high formed of two equal panes
900 x 600mm high and one fixed 900 x 600
No
1
Window size 1800 x 900mm high with 900 x 600mm top hung
opening panel, 300 x 900mm bottom fixed panel and 900 x
900 side fixed panel with 4mm thick clear float glass
No
2
Window size 2100 x 600mm high divided into two unequal
panels one 1200 x 600mm fixed and one 900 x 600mm side
opening panel with 4mm thick clear float glass
No
2
Window size 2000 x 1800mm high divided into four equal panel
1000 x 900mm side opening panel with 4mm thick clear float
glass
No
1
Window size 600 x 1200mm high divided into two 600 x 600mm
side opening panel with with 4mm thick clear float glass (W16) No
1
Window size 1200 x 1200mm high divided into two 1200 x
600mm side opening panel with with 4mm thick clear float
glass (W15)
1
10
11
12
13
14
15
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 10
METALWORK
-240-
No
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
16
Window size 1800 x 900mm high divided into three panels one
600 x 900mm middle fixed and two 900 x 600mm side opening
panel with 900 x 300mm bottom fixed with 4mm thick clear float
glass (W30,31,32)
No
4
Window size 2400 x 900mm high divided into three panels one
600 x 900mm middle fixed and two 900 x 600mm side opening
panel with 900 x 300mm bottom fixed, with 4mm thick clear
float glass
No
4
Window size 2400 x 1200mm high divided into three panels
one 600 x 900mm middle fixed and two 900 x 600mm side
opening panel with 4mm thick clear float glass
No
1
Window size 3000 x 1800mm high divided into three panels
one 600 x 1800mm middle fixed and two 1200 x 900mm side
opening panel with 4mm thick clear float glass
No
1
Window size 2400 x 600mm high divided into three panels one
600 x 600mm middle fixed and two 900 x 600mm side opening
panel with 4mm thick clear float glass
No
1
21
Window size 2400 x 600mm high in a single fixed pane
No
4
22
Window size 5400 x 1800mm high overall in a one-corner
profile, consisting of 1280 x 1800mm high double sliding door,
one 680 x 1800mm high fixed panel, and one 680 x 1800mm
high fixed panel, including 1380 x 1800mm high double sliding
door, one 690 x 1800mm high fixed panel, and one 730 x
1800mm high fixed panel.
No
1
No
1
No
1
17
18
19
20
23
24
Window size 5400 x 1800mm high overall in a one-corner
profile, consisting of two panels, 2600 x 1800mm high side
panel in two 1380 x 1800mm high opening and equal panes,
glazed with 6mm shatterproof glass (W02)
Window size 3840 x 4205mm high overall, consisting of two
1321 x 2032mm high side panels each in four 635 x 800mm
high top hung opening sash and two 635 x 800mm fixed
panels, with two 1270 x 1700mm high fixed side panels and
one 1300 x 1700mm high fixed centre panel (W1)
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 10
METALWORK
-241-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
DOORS
Purpose-made epoxy powder-coated aluminium sliding
doors with panels glazed in 6mm shatterproof glass
25
Double door size 1800 x 2100mm high (D12)
No
1
26
Double door size 2000 x 2100mm high (D01)
No
1
27
Double door size 2100 x 2100mm high (D03)
No
3
28
Door size 3000mm long overall consisting of two fixed and
equal panels size 900 x 2100mm high, including 1200 x
2100mm high double sliding door, (D02)
No
1
Purpose-made powder-coated aluminium doors with
panels glazed in 6mm laminated safety sandblasted glass
29
Door size 900 x 2100mm high, (D04)
No
1
30
3600 x 2100mm High folding stacking door (SFD3624)
No
2
No
2
SHOWER CUBICLE DOORS, ETC. (CPAP Work Group
No 140)
"Clearway Bi-Slider" white powder coated anodised
aluminium shower doors glazed as described, including
frames cleats, stops, etc., plugged and screwed to tiled
walls and tiled floor
31
Shower door size 900 x 2100mm high (code BS 900) glazed
with obscure toughened safety glass.
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 10
METALWORK
-242-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 5
Bill No. 10
METALWORK
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-238-239-240-241-242-
Carried Forward to Summary of Section No. 5
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 10
METALWORK
-243-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 5
BILL NO. 11
PLASTERING
SUPPLEMENTARY PREAMBLES
SCREEDS
Screeds wood floated on concrete
1
Average 25mm thick on floors to falls
m2
848
m2
65
GRANOLITHIC
Untinted granolithic finish composed of one-part cement,
one-part fine sand, two-parts coarse sand and one-part
granite that would pass through a 5mm mesh sieve
(Colour, pattern and aggregate size all to the architect's
approval)
2
30mm Thick on floors and landings
INTERNAL PLASTER
One coat cement plaster (5 parts sand: 1 part
cement)Cement as per SABS ENV 197-1, strength class
32,5, Sand as per SABS 1090. Apply one coat plaster to
surface, leave to stiffen, strike off with a striker board, and
wood float to an even surface and to a thickness of 10 - 15
mm with gypsum finish on brickwork
3
On walls
m2
2,550
4
On narrow widths
m2
53
m2
560
Two coat plaster composed of a rendering coat (3 parts
sand: 1 part cement) and a setting coat (1 part fine washed
sand: 2 parts putty plaster lime: 1 part cement) with
gypsum finish on concrete
5
On ceilings
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 11
PLASTERING
-244-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
EXTERNAL PLASTER
Cement plaster (5 parts sand: 1 part cement) on brickwork.
Cement as per SABS ENV 197-1, strength class 32,5, Sand
as per SABS 1090. Apply one coat plaster to surface, leave
to stiffen, strike off with a striker board, and wood float to
an even surface and to a thickness of 10 - 15 mm.
6
On walls
m2
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 11
PLASTERING
-245-
1,200
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 5
Bill No. 11
PLASTERING
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-244-245-
Carried Forward to Summary of Section No. 5
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 11
PLASTERING
-246-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 5
BILL NO. 12
TILING
SUPPLEMENTARY PREAMBLES
Descriptions
Unless described as "fixed with adhesive to plaster (plaster
elsewhere)" descriptions of tiling on brick or concrete walls,
columns, etc shall be deemed to include 1:4 cement plaster
backing and descriptions of tiling on concrete floors etc shall be
deemed to include 1:3 plaster bedding
WALL TILING
300 x 400 Ceramic wall tiles (PC R450,00/m2) fixed with an
approved adhesive to plastered walls, with 3mm spacing
finished with grout
1
On walls
m2
784
2
On splashbacks
m2
61
m2
18
MOSAIC WALL TILES
Natural mosaic tiles, FTMO0013 Saturn square 300 x 300 x
50mm mosaic, applied to plastered wall (elsewhere) with
approved tile adhesive mixed with ABE plastergrip and
with the joints grouted solid with a mixture of one part
cement to two parts white cement and water
3
On walls
FLOOR TILING
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 12
TILING
-247-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
300 x 300 x 6mm Porcelain floor tiles (PC R300,00/m2)
fixed with an approved adhesive to screed, with 3mm
spacing finished with grout
4
On floors and landings in diagonal pattern
5
100mm High skirting
m2
246
m
94
m2
77
m
46
m2
163
m
21
m2
95
m2
635
300 x 300 Ceramic floor tiles (PC R250,00/m2) fixed with an
approved adhesive to screed, with 3mm spacing finished
with grout
6
On floors and landings
7
100mm High skirting
300 x 300 x 6mm Ceramic non slip floor tiles (PC
R250,00/m2) fixed with an approved adhesive to screed,
with 3mm spacing finished with grout
8
On floors and landings
9
Skirting 100mm high
250 x 250 x 6mm Union floor tiles (PC R350,00/m2) fixed
with an approved adhesive to screed, with 3mm spacing
finished with grout
10
On floors and landings
600 x 150mm Porcelain Woodlike or similar approved floor
tiles (PC R350,00/m2) fixed with an approved adhesive to
screed, with 3mm spacing finished with grout
11
On floors and landings
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 12
TILING
-248-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 5
Bill No. 12
TILING
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-247-248-
Carried Forward to Summary of Section No. 5
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 12
TILING
-249-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 5
BILL NO. 13
GLAZING
TOPS, SHELVES, DOORS, MIRRORS, ETC
4mm Silvered float glass copper backed mirrors with
10mm bevelled and polished edges fixed with double sided
adhesive tape
1
2
450x1000mm High plate glass mirror with polished edges pn
backing paper screwed with 4x plate capped screws in the wall
No
12
450x600mm High plate glass mirror with polished edges pn
backing paper screwed with 4x plate capped screws in the wall
No
7
Carried Forward to Summary of Section No. 5
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 13
GLAZING
-250-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 5
BILL NO. 14
PAINTWORK
SUPPLEMENTARY PREAMBLES
DESCRIPTIONS
Descriptions of paintwork shall be deemed to include for all
cutting in
PREPARATORY WORK TO EXISTING WORK
Previously painted plastered surfaces
Surfaces shall be thoroughly washed down and allowed to dry
completely before any paint is applied. Blistered or peeling paint
shall be completely removed and cracks shall be opened, filled
with a suitable filler and finished smooth
Previously painted metal surfaces
Surfaces shall be thoroughly rubbed and cleaned down.
Blistered or peeling paint shall be completely removed down to
bare metal
Previously painted wood surfaces
Surfaces shall be thoroughly cleaned down. Blistered or
peeling paint shall be completely removed and cracks and
crevices shall be primed, filled with suitable filler and finished
smooth
PAINT SPECIFICATIONS
All painting shall be done in accordance with "Plascon"
specifications or similar approved
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 14
PAINTWORK
-251-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
PAINTWORK, ETC TO NEW WORK ON
ON FLOATED PLASTER SURFACES WITH
One coat "Professional Gypsum and Plaster Primer" and
two coats "Plascon Superlow Sheen" or similar appproved
paint
1
Internal walls
m2
1,234
m2
1,200
m2
150
m2
342
m2
257
m2
681
Gammazineth Acrylic coatings applications to walls
2
On external plastered walls
ON SMOOTH CONCRETE SURFACES
One coat undercoat and two coats PVA acrylic emulsion
paint on
3
Ceilings and beams
ON FIBRE-CEMENT SURFACES
One coat undercoat and two coats PVA acrylic emulsion
paint on
4
5
Ceilings and cornices
On fascias and barge boards
PLASTER BOARD SURFACES WITH
One "Professional Gypsum and Plaster Primer" and two
coats "Professional Contractors Matt White" paint
6
Ceilings and cornices
METAL SURFACES WITH
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 14
PAINTWORK
-252-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
One coat 'Professional Plascoprime 170 Zinc Phosphate
Primer' and two coats 'Plascon Velvaglo Satin' paint or
similar approved
7
Door frames
m2
22
m2
120
m
240
WOOD SURFACES WITH
One Professional Wood Primer and one coat Professional
All Purpose Undercoat, and two coats Professional
Plascosafe 200 Waterbased Enamel
8
Doors
Three coats polyurethane suede varnish, on
9
Skirtings, rails, etc. not exceeding 300mm girth
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 14
PAINTWORK
-253-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 5
Bill No. 14
PAINTWORK
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-251-252-253-
Carried Forward to Summary of Section No. 5
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 14
PAINTWORK
-254-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 5
BILL NO.15
GENERAL SITEWORKS
For preambles see "Model Preambles for Trades"
EARTHWORKS
SUPPLEMENTARY PREAMBLES
NATURE OF GROUND
User Note
The following are typical examples of descriptions of "nature of
ground".
Nature of ground
The nature of the ground is assumed to be loose sandy
material, therefore "earth", but possibly interspersed with "soft
rock" or "hard rock".
The nature of the ground is assumed to be gravel, therefore
"earth", but possibly interspersed with "soft rock" or "hard rock".
The nature of the ground is assumed to be silty clay with loose
river boulders varying in size up to approximately 450mm
diameter, all of which will be deemed as "earth", but possibly
interspersed with "hard rock".
Trial holes indicate that the nature of the ground is silty clay to a
depth of approximately 500mm with fine to medium loose
sandy material below, therefore "earth"..
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 15
GENERAL SITEWORKS
-255-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
A soils investigation has been carried out on the site by the
engineer and the report is annexed to these bills of quantities.
The soils report indicates that the ground varies between silty
sand, reworked soil of mixed origin and residual shale, all of
which will be deemed as "earth". All very hard unweathered
shale, ironstone, etc, the removal of which necessitates the use
of explosives or heavy duty hydraulic percussion hammers
(peckers), will be classified as "hard rock".
SUB-TERRANEAN WATER
User note
The following are typical examples of descriptions of
"subterranean water".
Subterranean water
No subterranean water is expected.
GENERAL
Foundations shall not be laid until excavations have been
approved of, in writing, by the Principal Agent and/or Civil
Engineer and such excavations shall not be covered until any
variation has been measured.
Excavation for working space in rock
Notwithstanding clause 11 page 8 of the Standard System of
Measuring Building Work, excavation for working space in rock
will be measured in cubic metres to the extent executed and
given as "extra over" bulk excavation or trench and hole
excavation as the case may be.
Carting away of excavated material
Descriptions of carting away of excavated material shall be
deemed to include loading excavated material onto trucks
directly from the excavations or, alternatively, from stock piles
situated on the building site to a suitable dumping site outside
the boundary of the site.
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 15
GENERAL SITEWORKS
-256-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Filling
All filling material to be utilised shall be approved beforehand by
the Principal Agent and/or Civil Engineer prior to ordering. A
sample of 60 Kg of such proposed fill shall be made available
by the contractor, with a 14 days period set aside for carrying
out such sample testing.
Notwithstanding the reference to prescribed multiple handling in
clause 1 page 6 of the Standard System of Measuring Building
Work, prices for filling and backfilling shall include for all
selection and any necessary multiple handling of material.
User note
When no information regarding density tests is available the
following preamble in respect of testing may be inserted.
Testing
Prices for filling are to include for all necessary density tests in
accordance with SANS 1200D.
User Note
Soil poisoning shall be conducted with an approved registered
soil poisoning material of the chlordane or aldrin type mixed
with water and then applied at a rate of not less than 5 litres per
square metre. The concentration of the solution shall be in
accordance with the manufacturer's instructions, to the
approval of the Principal Agent and/or Civil Engineer and
undertaken under such supervision.
BULK EXCAVATION, FILLING, ETC.
User Note
This section is given as an alternative option and in the event of
it being utilised, the excavation, filling, etc. other than bulk is to
be given in the later section under the appropriate heading.
If this alternative is not utilised then all excavations, etc. (bulk
and otherwise) is to be given in the later section under the
appropriated heading.
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 15
GENERAL SITEWORKS
-257-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
SITE CLEARANCE ETC
Site clearance
1
Digging up and removing rubbish, debris, vegetation, hedges,
shrubs and trees not exceeding 200mm girth, bush, etc
m2
4,127
m3
1,749
Imported earth filling, supplied and carted onto the site by the
Contractor, compacted to 95% modified AASHTO under solid
floors.
m3
1,430
Over site of C4-cemented gravel and compacted to 95% Mod
AASHTO density
m3
1,859
No
20.00
m2
413
No
10
BULK EARTHWORKS
EXCAVATION, FILLING, ETC.
Excavation in earth not exceeding 2m deep
2
Reduced levels
Earth filling supplied by the contractor under pavings, etc.
3
4
Prescribed density tests on filling
5
Prescribed Density tests as and when ordered by the Civil
Engineer
Compaction of surfaces
6
Compaction of ground surface under pavings, etc. including
scarifying for a depth of 150mm, breaking down oversize
material, adding suitable material where necessary and
compacting to 90% Mod AASHTO density
REMOVAL OF TREES ETC
Taking out and removing, grubbing up roots and filling in
holes
7
Tree stump exceeding 200mm and not exceeding 500mm girth
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 15
GENERAL SITEWORKS
-258-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
BOUNDARY WALL (PROVISIONAL)
For preambles see "Model Preambles for Trades"
EXCAVATION, FILLING, ETC
Excavation in earth not exceeding 2m deep
8
Trenches
m3
269
Extra over trench excavation in earth for excavation in
9
Soft rock
m3
13
10
Hard rock
m3
27
m3
124
m2
768
Extra over all excavations for carting away
11
Surplus material from excavations and/or stock piles on site to
a dumping site to be located by the contractor
Risk of collapse of excavations
12
Sides of bulk excavations not exceeding 1,5m deep
Keeping excavations free of water
13
Keeping excavations free of water
Item
Earth filling obtained from the excavations and/or
prescribed stock piles on site compacted to 93% Mod
AASHTO density
14
Backfilling to trenches, holes, etc
m3
124
m2
4,448
SOIL POISONING
Soil insecticide
15
To bottoms and sides of trenches etc
CONCRETE, FORMWORK AND
REINFORCEMENT
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 15
GENERAL SITEWORKS
-259-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
UNREINFORCED CONCRETE CAST AGAINST
EXCAVATED SURFACES
15MPa/19mm concrete
16
Surface blinding under footings and bases
m3
11
m3
67
No
20
m2
384
m
130
t
11.29
m2
384
REINFORCED CONCRETE CAST AGAINST
EXCAVATED SURFACES
25MPa/19mm concrete
17
Strip footings
TEST BLOCKS
18
Making and testing 150 x 150 x 150mm concrete strength test
cube
ROUGH FORMWORK (DEGREE OF ACCURACY II)
Rough formwork to sides
19
Strip footings
MOVEMENT JOINTS ETC
Expansion joints with 12mm Jointex between vertical
concrete or brickwork surfaces
20
10mm Soft board joints not exceeding 300mm high
REINFORCEMENT
Mild steel reinforcement to structural concrete work
21
10mm Diameter bars
MASONRY
BRICKWORK
Brickwork of NFP bricks in class II mortar
22
One brick walls in foundations
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 15
GENERAL SITEWORKS
-260-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
23
One brick walls
m2
672
Brickwork reinforcement
24
150mm Wide reinforcement built in horizontally in foundations
m
1,506
25
150mm Wide reinforcement built in horizontally
m
1,976
m2
74
No
2
WATERPROOFING
One layer of 375 micron "Plastall Gundle Brikgrip DPC"
embossed damp proof course
26
In walls
METALWORK
FENCING
358 DOUBLESKIN BETAFENCE OR EQUAL APPROVED
27
Purpose made sliding gate size 3000 x 2000mm as per the
Architects detail
PLASTERING
EXTERNAL PLASTER
Cement plaster on brickwork
28
On walls
m2
1,344
29
On narrow widths
m2
74
m2
1,344
PAINTWORK
Gammazineth Acrylic coatings applications to walls
30
On walls
RETAINING STRUCTURES
External retaining walls
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 15
GENERAL SITEWORKS
-261-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Excavation not exceeding 2m deep
31
Trenches
m3
200
m3
60
t
30.00
m2
600
m3
40
m
400
t
3.00
t
8.00
Retaining walls with stepped face and curves as required to suit
slopes, of 450 x 350 x 225mm high type L300 interlocking units
laid with horizontal bed joints to 70 degree slope, including
backfilling not exceeding 500mm wide with earth obtained from
the excavations and filling units with garden soil lightly tamped
as the work proceeds
m2
392
Concrete
32
30Mpa RC wall 300 wide
Steel reinfoorcment to structural concrete
33
High yield bars [various]
Risk of collapse of excavations
34
Sides of trench and hole excavations not exceeding 1,5m deep
20MPa/19mm reinforced concrete
35
Strip footings
Rough formwork to sides
36
Edges not exceeding 300mm high
Mild steel reinforcement to structural concrete work
37
8mm Diameter bars
High tensile steel reinforcement to structural concrete work
38
10mm Diameter bars
INTERLOCKING PLANTER UNITS
Terraforce L11 or equally approved
39
ROADWORKS AND PAVING, ETC.
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 15
GENERAL SITEWORKS
-262-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
EXCAVATION, FILLING, ETC.
Drive way and access road
40
100mm 30Mpa RC to falls
m3
50
41
mesh ref 245 centrally
m2
500
42
150 mm thick C3 cement stabilised base compacted to 95%
MOD AASHTO (incl 2,5% cement or as directed)
m3
120
150mm C4 cement stabilised layer subbase compacted to 95%
MOD AASHTO (incl 2,5% cement of as directed)
m3
138
150mm thick G5 subgrade selected layer compacted to 93%
MOD AASHTO
m3
167
Rip and recompact 150mm thick layer insitu G7 subgrade to
93% MOD AASHTO
m3
200
43
44
45
ACCESS PARKING
Bellmouth access parking
46
60mm block paving complete
m2
300
47
Bedding and filler sand as approved
m3
18
48
150 mm thick C3 cement stabilised base compacted to 95%
MOD AASHTO (incl 2,5% cement or as directed)
m3
53
150mm C4 cement stabilised layer subbase compacted to 95%
MOD AASHTO (incl 2,5% cement of as directed)
m3
53
150mm thick G5 subgrade selected layer compacted to 93%
MOD AASHTO
m3
53
Rip and recompact 150mm thick layer insitu G7 subgrade to
93% MOD AASHTO
m3
53
m
301
49
50
51
Kerbing and chanelling
52
Fig 8 Kerbs including base, haunching complete
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 15
GENERAL SITEWORKS
-263-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Subsoil drains
53
110mm perforated pvc pipe for Subsoil drain
m
186
54
Trench excavation to lines and levels
m3
95
55
Backfill to trenches using excavated materials
m3
52
56
Biddim U19 geotextile
m2
465
57
19 mm aggregate in trench
m3
22
58
Polyethelyne 250 thick
m2
339
59
Ssubsoil outfall structure complete
SUM
Excavation in earth not exceeding 2m deep
60
Bulk earthworks - imported fill in 150 mm layers compacted to
90% MOD AASHTO
m3
61
Cut to fill and trim roadbed formation to lines and levels
m3
62
Bulk works to road bed formation
m3
1,500
Stromwater drainage
63
300 wide x 250 deep x 75 thick precast concrete channel
jointed
m
204
64
300mm wide steel grating
m
204
65
05,5 m x 0,5m 0,5m catch pit
No
2
66
250 dia uPVC down pipe at stand boundary and to outfalls
m
8
67
grass lined shallow ditches in mid areas as shown per trimming
landscape lines and levels
m
50
SEWAGE COLLECTION
Excavations, filling, etc.
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 15
GENERAL SITEWORKS
-264-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
uPVC Pipes including couplings, fittings, etc.
68
trench excavation soft up to 1,5m depth range
m3
486
69
Ditto but for depth ranges 1,5m - 5,5m
m3
15
Backfill to trenches
70
depth range 0 - 1,5m
m3
486
71
depth range 1,5m - 5,5m
m3
5
72
160mm dia uPVC waste water pipes
m3
238
Appurtenances
1,2m dia manholes complete with PC rings, cover slab,
covers, steps irons and interally base concrete benching
complete
73
up to 1,5m deep
No
6
74
1,5m to 2,5m deep
No
4
75
Inspection chambers complete
No
4
76
Rodding eyes
No
2
Water supply
77
trench excavation soft 1,5m deep
m3
10
78
backfil to trenches using excavated materials compacted to
approval
m3
10
40mm dia class 9 PVC U pressure pipe
m3
30
79
Pipe junctions and bends items - 160 dia class 20, 40 dia
class 9, 25mm dia class 12, all as detailed in the drawings
80
160 dia class 20 socketed adaptor
No
2
81
160 dia socketed ends adaptor
No
1
82
160 x 40 socketed ends reducing Tee
No
2
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 15
GENERAL SITEWORKS
-265-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
83
40 dia socketed end ball valve complete
No
1
84
40 dia 1m connector pipe
No
1
85
40 flanged end socketed end adaptor
No
1
86
KSM 40 dia kent approved meterbox
No
1
87
40 x 40 socketed ends equal Tee
No
1
88
40 dia socketed ends adaptor
No
1
89
40 dia x 22,5 deg socketed ends bend
No
1
90
40 dia x 90 deg socketed ends bend
No
2
91
40 dia x 45 deg socketed ends junction
No
1
92
40 x 25 socketed ends reducer
No
1
93
25mm plaisson PVU-U/HDPE adaptor
No
1
94
25mm connector HDPE 15m connector pipe
No
1
95
Kent KSM house conncetion meter box to approval
No
1
96
25mm ball valve complete (tap)
No
1
m3
3
Thrust blocks (20Mpa concrete)
97
at junctions and bends
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 15
GENERAL SITEWORKS
-266-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 5
Bill No. 15
GENERAL SITEWORKS
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-255-256-257-258-259-260-261-262-263-264-265-266-
Carried Forward to Summary of Section No. 5
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 15
GENERAL SITEWORKS
-267-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 5
BILL NO. 16
PROVISIONAL SUMS
SUPPLEMENTARY PREAMBLES
For preambles see "Model Preambles for Trades"
Items, materials or methods to be used specified by trade
names or catalogue numbers are only an indication of the
quality required. Items, materials or methods of similar quality
may be used with prior approval from the architect
VANITY SLAB
1
Allow the sum of R200000,00 (Two hundred Thousand Rand)
for Vanity slabs
Item
2
Allow for profit
Item
3
Allow for attendance
Item
200,000 00
JOINERY FITTINGS
4
Allow the amount of R350000-00 (Three hundred and fifty
thousand Rand) Joinery Fittings, etc
Item
5
Allow for profit
Item
6
Allow for attendance
Item
350,000 00
COVERED PARKING
7
Allow the sum of R250 000,00 (Two hundred and fifty T
housand Rand) for the complete installation carport
Item
8
Allow for profit
Item
9
Allow for attendance
Item
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 16
PROVISIONAL SUMS
-268-
250,000 00
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
BLINDS
10
Allow the sum of R75 000,00 (seventy Five Thousand Rand) for
the supply and installation of blinds
Item
11
Allow for profit
Item
12
Allow for attendance
Item
75,000 00
IRONMONGERY AND SIGNAGE
13
Allow the sum of R100 000,00 (One Hundred thousand Rand)
for Sundry Ironmongery Items
Item
14
Allow for profit
Item
15
Allow for attendance
Item
100,000 00
STEEL GAS CAGE
16
Allow the sum of R300 000,00 (Three Hundred Thousand
Rand) for the supply and installation of Steel Gas Cage
Item
17
Allow for profit
Item
18
Allow for attendance
Item
300,000 00
FACETTED SHOPFRONTS
19
Allow the sum of R60 000,00 (sixty Thousand Rand) for the
supply and installation of facetted shopfront
Item
20
Allow for profit
Item
21
Allow for attendance
Item
60,000 00
LANDSCAPE
22
Allow the sum of R250 000,00 (One Hundred Thousand Rand)
for Landscape
Item
23
Allow for profit
Item
24
Allow for attendance
Item
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 16
PROVISIONAL SUMS
-269-
250,000 00
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
SWIMMING POOL
25
Allow the sum of R200 000,00 (Two Hundred Thousand Rand)
for Swimming Pool
Item
26
Allow for profit
Item
27
Allow for attendance
Item
200,000 00
CIVIL AND STRUCTURAL WORKS ON SITE
28
Allow the sum of R500 000,00 (Five hundred thousand Rand)
for civil works and structural works on site
Item
29
Allow for profit
Item
30
Allow for attendance
Item
500,000 00
INTERIOR DESIGN
31
Allow the sum of R1 000 000,00 (One Million Rands) for Interior
design
Item
1,000,000 00
Allow the sum of R200 000,00 (Two Hundred Thousand Rand)
for supply and installation of Data Cable Sleeves
Item
200,000 00
33
Allow for profit
Item
34
Allow for attendance
Item
DATA CABLE SLEEVES
32
MUNICIPAL CONNECTIONS
35
Allow the sum of R100 000,00 (One Hundred Thousand Rand)
for Municipal water, Sewer and Stormwater connections
Item
36
Allow for profit
Item
37
Allow for attendance
Item
Carried to Collection
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 16
PROVISIONAL SUMS
-270-
100,000 00
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 5
Bill No. 16
PROVISIONAL SUMS
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-268-269-270-
Carried Forward to Summary of Section No. 5
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
Bill No. 16
PROVISIONAL SUMS
-271-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
SECTION SUMMARY - PROPOSED AMBASSADOR'S RESIDENCE
Bill
No
Page
No
1
FOUNDATIONS
-208-
2
CONCRETE, FORMWORK AND REINFORCEMENT
-213-
3
MASONRY
-220-
4
WATERPROOFING
-221-
5
ROOF COVERINGS
-224-
6
CEILINGS ETC
-228-
7
CARPENTRY AND JOINERY
-232-
8
FLOOR COVERINGS
-233-
9
IRONMONGERY
-237-
10
METALWORK
-243-
11
PLASTERING
-246-
12
TILING
-249-
13
GLAZING
-250-
14
PAINTWORK
-254-
15
GENERAL SITEWORKS
-267-
16
PROVISIONAL SUMS
-271-
Carried to Final Summary
Section No. 5
PROPOSED AMBASSADOR'S RESIDENCE
-272-
Amount
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Quantity
Rate
Amount
SECTION NO. 6
BILL NO. 1
PRIME COST
SUPPLEMENTARY PREAMBLES
For preambles see "Model Preambles for Trades"
Items, materials or methods to be used specified by trade
names or catalogue numbers are only an indication of the
quality required. Items, materials or methods of similar quality
may be used with prior approval from the engineer
PLUMBING, SANITARY FITTINGS AND DRAINAGE
WORKS
1
Allow the sum of R2,500 000,00 (Two Million Five Hundred T
housand Rand) for Plumbing , sanitary fittings and drainage
works.
Item
2
Allow for profit
Item
3
Allow for attendance
Item
2,500,000 00
ELECTRICAL INSTALLATION
4
Allow the sum of R 5 300 000.00 (Five million three hundred
thousand) for the Supply, Installation and Commissioning of the
Electrical Installation.
Item
5
Allow for profit
Item
6
Allow for attendance
Item
5,300,000 00
ELECTRONIC INSTALLATION
7
8
Allow the sum of R5 515 000,00 (Five million, five hundred and
fifteen thousand) for supply, Installation and Commission the
Electronic Installation.
Item
Allow for profit
Item
Carried to Collection
Section No. 6
MECHANICAL AND ELECTRICAL
Bill No. 1
PRIME COST ITEMS
-273-
5,515,000 00
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
9
Allow for attendance
Item
VERTICAL TRANSPORTATION INSTALLATION
10
11
Allow the sum of R1 050 000.00 (One million and fifty thousand
rand) for the Supply, Installation and Commissioning of the
Vertical Transportation Installation.
Item
1,050,000 00
Allow for profit
Item
12
Allow for attendance
Item
HVAC INSTALLATION
13
Allow the sum of R 2 350 000.00 (Two million three hundred
and fifty thousand rand) supply, Installation and Commissioning
of the HVAC Installation.
Item
14
Allow for profit
Item
15
Allow for attendance
2,350,000 00
Item
WATER STORAGE AND PRESSURE BOOSTING
INSTALLATION
16
Allow the sum of R 140 000.00 (One hundred and fourty
thousand rand) for supply, Installation and Commission the
Water Storage and Pressue Boosting.
Item
17
Allow for profit
Item
18
Allow for attendance
Item
140,000 00
HOT WATER GENERATION INSTALLATION
19
Allow the sum of R 480 000.00 (four hundred and eighty
thousand rand) supply, Installation and Commissioning of the
Hot Water Generation.
Item
Carried to Collection
Section No. 6
MECHANICAL AND ELECTRICAL
Bill No. 1
PRIME COST ITEMS
-274-
480,000 00
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
20
Allow for profit
Item
21
Allow for attendance
Item
GAS INSTALLATION
22
23
Allow the sum of R 165 000.00 (One Hunderd and sixty five
thousand rand) for supply, Installation and Commissioning of
the Gas Installation.
Item
165,000 00
Profit & Handling on above
Item
24
Allow for attendance
Item
KITCHEN EQUIPMENT
25
Allow the sum of R 525 000.00 (five hundred and twenty five
thousand rand) for supply of the Kitchen Equipment.
Item
26
Allow for profit
27
Allow for attendance
525,000 00
Item
Item
Carried to Collection
Section No. 6
MECHANICAL AND ELECTRICAL
Bill No. 1
PRIME COST ITEMS
-275-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Section No. 6
Bill No. 1
PRIME COST ITEMS
COLLECTION
Page
No
Total Brought Forward from Page No.
Amount
-273-274-275-
Carried to Final Summary
Section No. 6
MECHANICAL AND ELECTRICAL
Bill No. 1
PRIME COST ITEMS
-276-
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
Item
No
Unit
Quantity
Rate
Amount
PROJECT VEHICLE
BILL NO. 1
1
2
3
Provide Brand new Toyota Land Cruiser Prado 3.0 Diesel
TX Auto : seven seater :
Provide driver for the duration of the contract (rate for driver
per month x 18 months)
Provide insurance and maintenance for the duration of the
contract
Item
No
18.00
Item
THe vehicle shall be under the direction of the client and
operated at the discretion of the client and when not in use,
to be parked at the High commission parking
4
On completion of the contract, ownership of the vehicle to
revert to the client. On hand over , the vehicle to be fitted
with 5no. brand new tyres and full replacement of the
suspension system with new.
Carried to Final Summary
Section No. 7
PROJECT VEHICLE
Bill No. 1
PROJECT VEHICLE
-277-
Item
R
KENYA HIGH COMMISSION
TENDER NO:WP ITEM NO.D04/NB/NB1201 JOB NO. 8433B
FINAL SUMMARY
Section
No
Page
No
1
PRELIMINARIES
-31-
2
RENOVATIONS TO THE EXISTING HOUSE
-63-
3
REFURBISHMENT OF TAIFA HOUSE
-136-
4
NEW STAFF HOUSES
-201-
5
PROPOSED AMBASSADOR'S RESIDENCE
-272-
6
MECHANICAL AND ELECTRICAL
-276-
7
PROJECT VEHICLE
-277-
Amount
SUB-TOTAL
R
Allowance for Contingencies
R
SUB-TOTAL
R
Project management as per the Client's request
R
SUB-TOTAL
R
Occupational Health and Safety as per the Client's request
R
SUB-TOTAL
R
Allowance for Contract Price Adjustment Provision (CPAP)
R
SUB-TOTAL (Excluding VAT)
R
ADD: Value Added Tax (VAT) calculated at the rate of 14%
R
Carried to Form of Tender
-278-
R
2,500,000 00
1,000,000 00
500,000 00
2,500,000 00