marine works

MARINE WORKS ATHENA SA has served the domestic and international construction
industry of marine related facilities for the last five decades, having
followed the latest technical developments and technology. The
firm has accumulated reputable expertise and experience by
completing the design, surveys, dredging, rock‐fill, pre‐cast concrete
blocks, caissons, capping beams, fenders, bollards, mooring rings,
underwater culverts and service p
pipelines,
p
ladders, travellingg crane
rails, and all associated works such as service networks and buildings.
ATHENA SA maintains a large fleet of floating equipment such as
floating cranes, tug boats, flat barges, hopper barges, pontoons,
diving equipment, underwater monitoring systems.
ATHENA SA has been involved in the implementation of the
construction works for Industrial Terminals for various solid and
liquid trade commodities, Shipyards, Commercial & Passenger
Harbors, Deep Sea Wastewater Outfall Structures and Container
Terminals.
1
Marine Experience
Marina ‐ Olympic Sailing Centre Ag. Kosmas
2
Marine Experience
Marina ‐ Olympic Sailing Centre Ag. Kosmas
Client: Hellenic Ministry of Public Works
Construction Period: 2002 – 2004
Contract value:
Phase A: 9.051.282 €
Phase B: 83.548.979 €
Location: Athens, Greece
Construction of an outer 1 km
breakwater,, p
protected with rock armor
and Acropods. The inner harbor
includes basin dredging, construction
of quay wall of 1.13 km at ‐4m depth,
buildings of 25,000 m2, and
landscaping and surrounding works.
3
Marine Experience
Marina ‐ Olympic Sailing Centre Ag. Kosmas
4
Marine Experience
Marina Olympic Sailing Centre Ag. Kosmas
Marina ‐
Olympic Sailing Centre Ag Kosmas
5
Marine Experience
Zea Marina
Client: Marina Zeas S.A.
Construction Period: 2004‐2007
Contract Value: 11.821.541 €
Reconstruction and repairs to existing piers and quays, sea bottom dredging, repairs on breakwater, buildings for new installations and l d
landscaping works.
i
k
Description
The marina has capacity for about 670 yachts, in both permanent and floating pontoons. Distribution of berths is based on the dimensions of the boats. Moorings are available for stay for up to twenty years, and boats up to 80 metres long and 8 metres draught can be accommodated. Location
,
Zea Marina is situated in PIRAEUS, on the Eastern shore of the Peninsula of Piraiki. The sea area is made up to two harbours basins, the Internal harbour (Passalimani) and the External harbour (Freatida). Its activity is much more enhanced in relation to the other marinas due to the great number of shops inside the marina and its surroundings.
surroundings
6
Marine Experience
Zea Marina
7
Marine Experience
Lefkas Marina
Client: Lefkada Prefecture
Construction Period: 1999 – 2003
Contract value: 23.000.000 €
Description
The marina, possibly one of the most modern marinas of the Mediterranean, has been operating since 2002. The total capacity is 620 yachts of up to 45 meters in length and 4 meters draught. Moreover, there are dry docking facilities for approximately 280 boats. The infrastructure, the installations, the hospitality and the services being provided by the marina are of a very high standard, satisfying even the most demanding customer.
Location
Lefkas Marina is situated on the eastern side of the island, literally embraced by Lefkas town and right beside the main harbour. It is virtually a separate town within a town. Thus, visitors arriving at the marina have the opportunity to visit the historic centre of the island and its museums, to wander through the charming paved alleyways, do their shopping or enjoy a coffee in the town's central shopping area and to come into direct contact with the customs and traditions of the community of Lefkas. 8
Marine Experience
Lefkas Marina
9
Marine Experience
Itea Marina
Client: Fokida Perfecture
Construction Period: 1991 – 1994
Contract value: 8.304.799 €
Location: Itea,
Itea Fokida,
Fokida Greece
Construction of a 300‐yacht marina in the
Corinthian Gulf, with a 510 m breakwater at ‐11
m, with 320,000 m3 dredging, with complete
concrete superstructure and full services
networks.
10
Marine Experience
Faliron Delta Marina
Faliron Delta Marina
Client:
Hellenic
Organization
Tourism
Construction Period: 1989 –
1991
Location:
Greece
Faliron,
Athens,
Construction of breakwater with
hollow
concrete
blocks,
superstructure with seawall and
full pipeline network, with
circular steel pipes of 600 mm
and 400 mm diameter and 18 to
26 m length.
11
Marine Experience
Rhodes Island Marina (1st Phase)
Client: Hellenic Tourism Organization
Construction Period: 1999 – 1999
Contract Value: 389.020 €
Location: Rhodes Island, Greece
Construction of 600 yacht marina, 910 m
rubble mound breakwater at 22m, 2.1 km of
floating quays,
quays reclamation of 80,000
80 000 m2,
m2 with
armoring of 7,000, 15 ton, 6.3 m3 acropodes
12
Marine Experience
Limassol Marina
Description
• Development, Operation, Management and Exploitation of the land and sea zones of the
Marina.
• The development includes the marine works and marine backfilling and the formation of
the overall area for mooring, maintenance and repairs of leisure yachts as well as all the
building installations for the support facilities of the Marina
• Development and exploitation of residential and commercial activities
Contract value: 273.139.107 €
Marine Works
• Breakwater for the protection of the marina sea area of approx. 170,000 sq.m.
• Mooring of approx. 500 boats of various sizes
• Stowage of 200 boats on land
• Boat repair yard
Location
Limassol, Cyprus
13
Marine Experience
Limassol Marina
Limassol Marina
14
Marine Experience
Limassol Marina
15
Marine Experience
EXTENSION OF RUNWAY 10‐28
AIRPORT OF THESSALONIKI ''MAKEDONIA‘’
Client:
Ministry of Public Works
Construction Period:
2005 – 2013
Contract value: 126.437.413 €
Location:
Thessaloniki, Greece.
The works consists of:
•
•
•
•
excavation of sea bed (1,314,000m3), excavation of land area (197,000m3), purification of
the sea bed with sand (455,000m3) and gravel (861,000m3), placement of wick drains
(1,249,240m), fill a ledge with sand gravel (4,146,044m3), compaction embankment of
sand‐gravel with vibro compaction method (3,160,000m3) and dynamic method
(72,800m2),
construction of quay wall with pre‐cast concrete blocks (45,400m3), in‐situ concrete wall
(18,200m3), construction wall of selected quarry run, rock protection (42,200m3), road
works and construction of asphalt layers (placement area 153,500m2),
construction of sewerage,
electro‐mechanical works
16
OTHER MARINE WORKS
17
Other Marine Works
PROJECT: CONTAINER TERMINAL‐BERTH No.2
CLIENT : PORT OF PIRAEUS AUTHORITY
CONTRACT VALUE: 24.697.804 €
CONSTUCTION PERIOD: 1994‐1997
LOCATION: PIREAUS,GREECE.
PROJECT DESCRIPTION‐KEY PARAMETERS
Construction of Quay Wall of total length 900 m founded at depths‐16.50m and ‐14.00m
of precast concrete blocks.
Apron concrete slabs of total area 70.000m
70 000m2.
Construction of capping beams with service channel, all pertinent quay accessories such
as rubber fenders, steel bollards, mooring rings and steel access ladders, and travelling
crane rails of total length 1.500 m.
Service networks including potable water, waste water high‐low voltage electrical
supply, storm water etc.
18
Other Marine Works
PROJECT: HERCULES PORT, PIER No.1
CLIENT : PIRAEUS PORT AUTHORITY
CONTRACT VALUE: 21.902.677 €
LOCATION: KERATSINI‐ PIRAEUS, GREECE.
PROJECT DESCRIPTION – KEY PARAMETERS
Two berths 490 & 160 meter long, 140m wide and 12.5m deep, with fender
system, ancillary facilities and services, and 63.700m2 reclamation.
19
Other Marine Works
PROJECT: PIRAEUS PORT COMPEX
CLIENT: PIRAEUS PORT AUTHORITY
LOCATION: PIRAEUS, GREECE
CONSTRUCTION PERIOD: 1955‐1962
PROJECT DESCRIPTION – KEY PARAMETERS Phases I, III, IV & VII of construction at the Main Harbor & the Zea Passenger Port.
N
Wh f 500m
500 long,
l
25 deep,
d
35
000 3 precastt concrete
t blocks,
bl k 100 feet
f t
New
Wharf
25m
35.000m
each, and 204.000m3 of rock armouring.
New deepwater quays & piers, totaling 4.800m length, and 12.5m depth,
267.000m2 precast concrete blocks, 1.950.000m3 dredged to 12.5 depth, and over.
20
Other Marine Works
PROJECT: MILAKI COAL TERMINAL
CLIENT: HERACLES GENERAL CEMENT Co SA (AGET)
CONTRACT VALUE: 31.941.383 €
LOCATION: MILAKI, GREECE
CONSTRUCTION PERIOD: 1981‐1982
PROJECT DESCRIPTION – KEY PARAMETERS
Accommodation of 150.000 ton. vessels, 1500 ton/hr coal loading.
Quay Wall 350m long with a Jetty 270m long, 450m wide.
Reinforced concrete caisson 10x12x19m, prestressed
p
beam 28.4m long, 2.3m high.
g
g
21
Other Marine Works
PROJECT: ASTAKOS HARBOUR – INFRASTRUCTURE WORKS
WORKS CLIENT: HELLENIC INDUSTRIAL DEVELOPMENT BANK S.A
CONTRACT VALUE: 13.379.277 €
LOCATION: ASTAKOS, ETOLOKARNANIA GREECE
CONSTRUCTION PERIOD 1986 1991
CONSTRUCTION PERIOD: 1986 ‐
PROJECT DESCRIPTION – KEY PARAMETERS
Construction of first maritime industrial area in Greece.
Quaywall construction with reinforced concrete caissons
at variable water depths up to 15.50m.
Reclaimed area with full services network.
Roadwork and various infrastructure work.
Fully equipped superstructures.
PROJECT: REPAIR OF SKARAMANGA DRY DOCK No 5
CLIENT: HELLENIC SHIPYARDS S.A
CONTRACT
CONTRACT VALUE: 4.887.258
VALUE: 4 887 258
CONSTRUCTION PERIOD: 1986
LOCATION: SKARAMANGAS, PIRAEUS ‐ GREECE
PROJECT DESCRIPTION KEY PARAMETERS
KEY PARAMETERS
PROJECT DESCRIPTION –
Reconstruction of berth floor and dewatering network, which were completed in record
time (7 months) to suit the client’s commitments to shipping companies.
22
Other Marine Works
PROJECT: CHALKIS SHIPYARDS EXTENSION
CLIENT: CHALKIS SHIPYARDS S.A
CONTRACT VALUE: 8.217.852 €
CONSTRUCTION
CONSTRUCTION PERIOD: 1978
PERIOD: 1978‐1981
1981
LOCATION: CHALKIS, GREECE.
PROJECT DESCRIPTION – KEY PARAMETERS
Two berths 262m and 115m long, with reinforced concrete blocks, 6m in diameter, 3.5m
high, 50cm thick walls.
300.000 m2 rock excavations, 1.100.000 m2 dredging material.
23
Other Marine Works
PROJECT: NEW PORT OF IGOUMENITSA
CLIENT: MINISTRY OF ENVIRONMENT, PLANNING &
PUBLIC WORKS OF GREECE
CONTRACT VALUE: 43.523.136 €
CONSTRUCTION PERIOD: 1996‐2003
LOCATION:
IGOUMENITSA GREECE
LOCATION: IGOUMENITSA, GREECE.
PROJECT DESCRIPTION – KEY PARAMETERS
Construction of a 760m long caisson quay wall, with 12 ramps accommodating the
simultaneous stern mooring of car ferries.
l d areas behind
b h d the
h quay‐wallll and
d formation
f
Construction off 210.000m2 land
off a new
landing zone with all required infrastructure as drainage networks, utility networks and
internal roads.
Construction of a 4.000m2 passenger terminal building, and two main gate buildings of
5.000 m2 area.
24
Other Marine Works
PROJECT NEW PORT OF IGOUMENITSA
PROJECT: NEW PORT OF IGOUMENITSA
25
Other Marine Works
PROJECT MARINE RAIL FERRY
PROJECT:
CLIENT: MINISTRY OF TRANSPORTATION OF GEORGIA
& THE EUROPEAN COMMISSION
CONTRACT VALUE: 4.300.000 €
CONSTRUCTION PERIOD: 1998‐2000
LOCATION: POTI PORT, REPUBLIC OF GEORGIA
PROJECT DESCRIPTION – KEY PARAMETERS
Design and construction of a fenced Lorry Park of 10.000m2 area with all necessary services.
Design and construction of the various Administrative Buildings and the General W kh
Workshop.
Procurement of railway material.
Design and construction of a steel elevating 450ton. Bridge, for the accommodation of railway traffic (Rail Ferry Services between Ukraine‐Bulgaria‐Georgia). 26
Other Marine Works
PROJECT: INVERTED SUBMARINE SEWAGE SIPHON
CLIENT: MINISTRY OF PUBLIC WORKS
CONSTRUCTION PERIOD: 1984‐1996
LOCATION: PIRAEUS, GREECE
PROJECT DESCRIPTION – KEY PARAMETERS
J.V. with Raymond International of U.S. on a turn‐key basis.
Inverted siphon connection from PIRAEUS to Psyttalia Island.
Island
Inverted siphon connection from PIRAEUS to Psyttalia
500.000m3 silt removal & excavation to 50m depth.
Construction of twin 1.440m pipeline, with ancillary gas, electric and water utilities.
Twin sewer of reinforced concrete pipes 8m long, 3.5m diameter, 80ton/each.
PROJECT: PSYTTALIA OUTFALL DESIGN & CONSTRUCTION
CLIENT: MINISTRY OF PUBLIC WORKS
CONTACT VALUE: 23.700.540 €
CONSTRUCTION PERIOD: 1990‐1997
LOCATION: PSYTTALIA ISLAND – PIRAEUS, GREECE.
PROJECT DESCRIPTION KEY PARAMETERS
PROJECT DESCRIPTION –
KEY PARAMETERS
The Psyttalia Outfall is a part of the broader project of the transportation, treatment and
disposal of the Greater Athens Area Sewage. It consists of three submarine outfall
pipelines which convey the treated sewage to the disposal marine area.
The project consists of:
a) Two deep diffusion pipelines of 1.900m length each, 2.40m diameter, laid at ‐63m of
sea depth.
b) One short emergency out fall of 400m length, 2.50m diameter, laid at ‐44m sea depth.
The pipelines were cast in lengths up to 9m long, and were prestressed into 72m long
sections.
27
Other Marine Works
PROJECT: CONSTRUCTION OF TREATED SEWAGE PIPELINE, THESSALONIKI
CLIENT: MINISTRY OF REGIONAL PLANNING AND
PUBLIC WORKS D6‐DIRECTORATE CONSTRUCTION
CONSTRUCTION PERIOD: 1997
PERIOD: 1997‐2001
2001
LOCATION: KALOHORI – THESSALONIKI, GREECE
PROJECT DESCRIPTION – KEY PARAMETERS
The project entails the construction/addition of a twin 7.840m on‐shore precast
pipeline, of 1.6m diameter, and a 2.600m underwater pipeline with diffusser at 25m
depth, to accommodate a flow of 4.5m3 /sec of sewage.
28
Other Marine Works
PROJECT: RIO‐ANTIRIO
PROJECT: RIO
ANTIRIO BRIDGE
BRIDGE
CLIENT: MINISTRY OF ENVIRONMENT, PLANNING & PUBLIC WORKS OF GREECE
CONTRACT VALUE: 692.157.874 €
CONSTRUCTION PERIOD: 1996‐2004
LOCATION: PATRA ‐ GREECE
PROJECT DESCRIPTION – KEY PARAMETERS
A joint venture BOT project, 7 year design/construction contract, 35 year concession
contract for the construction of 2.290m bridge which forms an integral part of the
Trans European Network. The works comprise two access bridges of 378m & 252m
respectively, and 5 stayed bridge spans of 2.240m of total length. In addition, 4 concrete
pylons are placed at ‐45m & ‐62m sea to support the main bridge.
29
Other Marine Works
RIO‐ANTIRIO BRIDGE
30
Other Marine Works
RIO‐ANTIRIO BRIDGE
31
Other Marine Works
Ras Al Khaimah Port Development Phase 1A
Client:
Consultant:
Construction Period:
Contract value:
Location:
Government of Al Khaimah Department of Ports &
Customs
GIBB Ltd
6/2005 – 6/2006
3.775.211 €
Ras Al Khaimah U.A.E.
The works comprise the construction of 350m long steel sheer pile main quay wall
type
yp and 300m longg steel sheer p
pile anchor type
yp which includes Ro‐Ro ramp,
p, p
pavingg
behind the quay wall and dredging
32
Other Marine Works
R kR t
Rock Revetment at Marina Mall
t t M i M ll
Client:
Ghantoot Abu Dhabi Municipality
Construction Period:
7/2004 – 8/2005
Contract value: 2.621.425 €
Location:
Abu Dhabi U.A.E.
The works consists of construction of rock revetment to the existing dredged fill materials as follows: Area – 1 approx 1.200m long and with an approx rock quantity of 170.000 m3
Area ‐ 2 approx rock quantity of 67.000 m3
33
Other Marine Works
Khor Fakkan Port Expansion Project Berth 5 & 6
Client:
Consultant:
Construction Period:
Contract value:
Location:
Government of Sharjah, Sharjah Ports Authority
Halcrow International Partnership
11/2004 – 12/2009
75.178.730 €
Khor Fakkan Sharjah U.A.E.
The works comprise the construction of an additional berth on the seaward side of the
existing container berths by removing the existing revetment and constructing a new
1.5Km breakwater from the island to provide sheltered conditions for mooring. Dredging
works of 600,000 m3, Quay wall, Earth works of 1,200,000 m3, Supply & placing of rock
armour stone,
stone 1,678,500
1 678 500 m3 and the Supply & Placing of precast concrete blockwork &
core‐loc armouring. The scope of work also includes physical modeling of the main
Breakwater and measurement of the wave climate at the end of the berth.
34
Other Marine Works
Khor Fakkan Port Expansion Project Berth 5 & 6
p
j
35
Other Marine Works
Khor Fakkan Port Expansion Project Berth 5 & 6
p
j
36
Other Marine Works
Ras Al Khaimah Port Development Phase 2A
Ras Al Khaimah Port Development Phase 2A
Construction Period : 5/2006 ‐5/2008
Contract value: 4.299.546 €
Location : Ras Al Khaimah, U.A.E
Expansion for Ras Al Khaimah Port Dev't Phase 1 A. The works comprise the
construction of 360m long steel sheet pile main quay wall type and 360m long steel
sheet pile anchor type which includes a Ro‐ro ramp, a stone revetment at passenger's
terminal, roads and paving behind the quay wall and dredging.
37
Other Marine Works
Port of Fujairah ‐ South Breakwater Berths
Client:
Port of Fujairah
Consultant:
Mott MacDonald
Construction Period:
07/2006 – 07/2008
Contract value: 25.494.602 €
Location:
Fujairah, U.A.E.
The project comprises the design and construction of South breakwater berths, West & East
port craft dock, boat lift dock, tugs jetty and relocation of floating jetty. Installation of MEP
services including testing and commissioning.
38
Other Marine Works
MARITIME WORKS ‐ NEW JETTY AT PORT OF RAS AL KHAIMAH
Dept. of Customs & Ports ‐ Gov’t of Ras Al Khaimah
Contract value: 2.683.312 €
Oct‐08 to Aug‐09
Ras Al Khaimah, U.A.E.
Design, Construct and Build of 300m sea wall using steel
sheet piles which includes the construction of ground
beam, cope unit and installation of marine furniture.
Removal of existing piles and existing reinforced concrete
coping beam, head wall, slab and concrete steps, grouted
rip rap and paving blocks. Excavation and dredging of 25m
channel berth to a depth of ‐8m.
SHAMS ABUDHABI PROJECT ON REEM ISLAND ‐
CONSTRUCTION OF MARINE WORKS MARINA CONSTRUCTION OF MARINE WORKS ‐
MARINA
AND SEA WALLS
Sorouh Real Estate PJSC
Contact value: 20.848.597 €
Jan‐07 to Nov‐08
Abu Dhabi, U.A.E.
Seawall Construction ‐ The seawall construction comprises the
precast concrete block work (overall height 4.0m) with rock fill
behind it. This section of the works covers approx. 2.4 km
section of the island along the north and east coastline of the
development. The seawall construction was carried out in a
depth of water ranging between ‐1.0m to ‐3.5m NADD. Marina
Quay Wall Construction ‐ The marina is located on the east side
of Shams Abu Dhabi development. Quay wall construction
comprises pre‐cast concrete block work wall (overall height
9.4m) with rock fill behind it. Overall length of the wall is 730m
to be constructed at ‐6.5m NADD depth of water.
39
Other Marine Works
CIVIL CONSTRUCTION WORKS & INSTALLATION OF SHIP LIFT SYSTEM IN AL JAZEERA PORT
Al Hamra Shipping & Ship Maintenance LLC
Contract value: 11.842.824 €
May‐08
y
to Oct‐09
Ras Al Khaimah, U.A.E.
The project comprises the following:
249.2m length sheet piles combi wall (H‐Piles & Sheet Piles)
quay wall with concrete coping block & crown beam, Piers
consist of a concrete deck supported on tubular steel sheet
piles. Transfer Pit consists of reinforced concrete retaining
walls and reinforced concrete rail beams. Dry Berths consist
off reinforced
i f
d concrete
t railil beams
b
and
d concrete
t block
bl k pavers
on compacted sand and Dredging works of seabed including
temporary backfill to ‐6.5m CD between platforms ‐5.5m CD
and other areas
AL JEER FISHING HARBOUR – SHEET PILE QUAY WALL WORKS
Dept. of Customs & Ports ‐ Govt of Ras Al Khaimah
Contract value: 3.733.264 €
May‐06 to Jul‐08
Ras Al Khaimah, U.A.E.
Construction of 472m long steel sheet pile main quay wall and
472m long steel sheet pile anchor which includes a ro‐ro ramp,
roads and paving behind the quay wall and dredging works
40
Other Marine Works
CONTRACT R380 ‐ AL KHAN LAGOON EDGE WORKS
Directorate of Public Works – Government of Sharjah
Contract value: 2.156.580 €
Oct‐03 to Sept‐05
Sharjah, U.A.E.
Construction of 1,200m long pre‐cast concrete block work
(vertical and stepped) wall with an approximate quantity
of precast concrete wall of 11,000m³. Supply and
installation of aluminum handrail and mooring rings.
E
ti
b kfilli and
d supply
l and
d placing
l i off armour
Excavation,
backfilling
rock, anti scour and rock‐infill.
CONTRACT R299 ‐ KALBA LAGOON & EDGE WALL PHASE I & II
Directorate of Public Works – Government of Sharjah
Ph‐1 2.571.212 €
Ph‐2 5.745.227 €
Ph‐1 Aug‐02 to Mar‐04
Ph‐2 Jun‐03 to Jun‐05
K lb Sharjah,
Kalba
Sh j h U.A.E
UAE
The scope of works includes the following:
a) Dredging works of 3,800,000 m3
b) Placing of dredged material in stockpiles located onshore
c) Removal of mangroves
d)) Construction of 2,800
,
m edge
g wall
e) Construction of 2,800 m upper & lower concrete
retaining wall
41