athena company's profile june 2013 presentation.pdf · disposal of the greater athens area...

MARINE WORKS

ATHENA SA has served the domestic and international constructionATHENA SA has served the domestic and international constructionindustry of marine related facilities for the last five decades, havingfollowed the latest technical developments and technology. Thefirm has accumulated reputable expertise and experience bycompleting the design, surveys, dredging, rock‐fill, pre‐cast concreteblocks, caissons, capping beams, fenders, bollards, mooring rings,underwater culverts and service pipelines, ladders, travelling cranep p grails, and all associated works such as service networks and buildings.

ATHENA SA maintains a large fleet of floating equipment such asfloating cranes, tug boats, flat barges, hopper barges, pontoons,diving equipment, underwater monitoring systems.

ATHENA SA has been involved in the implementation of theATHENA SA has been involved in the implementation of theconstruction works for Industrial Terminals for various solid andliquid trade commodities, Shipyards, Commercial & PassengerHarbors, Deep Sea Wastewater Outfall Structures and ContainerTerminals.

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Marine Experience

Marina ‐ Olympic Sailing Centre Ag. Kosmas

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Marine Experience


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 kmbreakwater, protected with rock armor, pand Acropods. The inner harborincludes basin dredging, constructionof quay wall of 1.13 km at ‐4m depth,buildings of 25,000 m2, andlandscaping and surrounding works.

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Marine Experience


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Marine Experience

Marina Olympic Sailing Centre Ag KosmasMarina ‐ Olympic Sailing Centre Ag. Kosmas

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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 i klandscaping works.

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 surroundingssurroundings.

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Marine Experience

Zea Marina

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Lefkas Marina

Marine Experience

Client: Lefkada Prefecture


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.

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Marine Experience

Lefkas Marina

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Itea Marina

Marine Experience

Client: Fokida Perfecture



Location: Itea Fokida GreeceLocation: Itea, Fokida, Greece

Construction of a 300‐yacht marina in theCorinthian Gulf, with a 510 m breakwater at ‐11m, with 320,000 m3 dredging, with completeconcrete superstructure and full servicesnetworks.

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Faliron Delta Marina

Marine Experience

Faliron Delta Marina

Client: Hellenic TourismOrganization

Construction Period: 1989 –1991

Location: Faliron, Athens,Greece

Construction of breakwater withhollow concrete blocks,superstructure with seawall andfull pipeline network, withcircular steel pipes of 600 mmand 400 mm diameter and 18 to26 m length.

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Marine Experience

Rhodes Island Marina (1st Phase)

Client: Hellenic Tourism Organization


Contract Value: 389.020 €

Location: Rhodes Island, Greece

Construction of 600 yacht marina, 910 mrubble mound breakwater at 22m, 2.1 km offloating quays reclamation of 80 000 m2 withfloating quays, reclamation of 80,000 m2, witharmoring of 7,000, 15 ton, 6.3 m3 acropodes

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Limassol Marina

Marine Experience

Description

• Development, Operation, Management and Exploitation of the land and sea zones of theMarina.

• The development includes the marine works and marine backfilling and the formation ofthe overall area for mooring, maintenance and repairs of leisure yachts as well as all thebuilding installations for the support facilities of the Marina

• Development and exploitation of residential and commercial activities


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

LocationLocation

Limassol, Cyprus

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Marine Experience

Limassol MarinaLimassol Marina

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Marine Experience

Limassol Marina

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EXTENSION OF RUNWAY 10‐28AIRPORT OF THESSALONIKI ''MAKEDONIA‘’

Marine Experience

Client: Ministry of Public WorksConstruction Period: 2005 – 2013Contract 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 ofthe 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 ofsand‐gravel with vibro compaction method (3,160,000m3) and dynamic method(72,800m2),(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), roadworks and construction of asphalt layers (placement area 153,500m2),

• construction of sewerage,• electro‐mechanical works

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OTHER MARINE WORKS

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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 ‐14.00mof precast concrete blocks.Apron concrete slabs of total area 70 000m2Apron concrete slabs of total area 70.000m .Construction of capping beams with service channel, all pertinent quay accessories suchas rubber fenders, steel bollards, mooring rings and steel access ladders, and travellingcrane rails of total length 1.500 m.Service networks including potable water, waste water high‐low voltage electricalsupply, storm water etc.

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PROJECT: HERCULES PORT, PIER No.1

Other Marine Works

CLIENT : PIRAEUS PORT AUTHORITY


LOCATION: KERATSINI‐ PIRAEUS, GREECE.

PROJECT DESCRIPTION – KEY PARAMETERS

Two berths 490 & 160 meter long, 140m wide and 12.5m deep, with fendersystem, ancillary facilities and services, and 63.700m2 reclamation.

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PROJECT: PIRAEUS PORT COMPEX

Other Marine Works

CLIENT: PIRAEUS PORT AUTHORITY

LOCATION: PIRAEUS, GREECE

CONSTRUCTION PERIOD: 1955‐1962


Phases I, III, IV & VII of construction at the Main Harbor & the Zea Passenger Port.

N Wh f 500 l 25 d 35 000 3 t t bl k 100 f tNew Wharf 500m long, 25m deep, 35.000m3 precast concrete blocks, 100 feet

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.

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Other Marine Works

PROJECT: MILAKI COAL TERMINAL

CLIENT: HERACLES GENERAL CEMENT Co SA (AGET)


LOCATION: MILAKI, GREECE



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 beam 28.4m long, 2.3m high.p g g

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PROJECT: ASTAKOS HARBOUR – INFRASTRUCTURE WORKS

Other Marine Works

WORKS CLIENT: HELLENIC INDUSTRIAL DEVELOPMENT BANK S.A


LOCATION: ASTAKOS, ETOLOKARNANIA GREECE

CONSTRUCTION PERIOD 1986 1991CONSTRUCTION PERIOD: 1986 ‐ 1991


Construction of first maritime industrial area in Greece.

Quaywall construction with reinforced concrete caissonsat 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 VALUE: 4 887 258CONTRACT VALUE: 4.887.258

CONSTRUCTION PERIOD: 1986

LOCATION: SKARAMANGAS, PIRAEUS ‐ GREECE

PROJECT DESCRIPTION KEY PARAMETERSPROJECT DESCRIPTION – KEY PARAMETERS

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



CONSTRUCTION PERIOD: 1978 1981

LOCATION: CHALKIS, GREECE.


Two berths 262m and 115m long, with reinforced concrete blocks, 6m in diameter, 3.5mhigh, 50cm thick walls.

300.000 m2 rock excavations, 1.100.000 m2 dredging material.

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PROJECT: NEW PORT OF IGOUMENITSA

Other Marine Works

CLIENT: MINISTRY OF ENVIRONMENT, PLANNING &PUBLIC WORKS OF GREECE



LOCATION: IGOUMENITSA GREECELOCATION: IGOUMENITSA, GREECE.


Construction of a 760m long caisson quay wall, with 12 ramps accommodating thesimultaneous stern mooring of car ferries.

f 2 l d b h d h ll d f fConstruction of 210.000m2 land areas behind the quay‐wall and formation of a newlanding zone with all required infrastructure as drainage networks, utility networks andinternal roads.Construction of a 4.000m2 passenger terminal building, and two main gate buildings of5.000 m2 area.

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Other Marine Works

PROJECT NEW PORT OF IGOUMENITSAPROJECT: NEW PORT OF IGOUMENITSA

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PROJECT MARINE RAIL FERRY

Other Marine Works

PROJECT:MARINE RAIL FERRY

CLIENT: MINISTRY OF TRANSPORTATION OF GEORGIA& THE EUROPEAN COMMISSION



LOCATION: POTI PORT, REPUBLIC OF GEORGIA


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 k hWorkshop.

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).

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PROJECT: INVERTED SUBMARINE SEWAGE SIPHON

Other Marine Works

CLIENT: MINISTRY OF PUBLIC WORKS


LOCATION: PIRAEUS, GREECE


J.V. with Raymond International of U.S. on a turn‐key basis.

Inverted siphon connection from PIRAEUS to Psyttalia IslandInverted siphon connection from PIRAEUS to Psyttalia Island.

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 €


LOCATION: PSYTTALIA ISLAND – PIRAEUS, GREECE.

PROJECT DESCRIPTION KEY PARAMETERSPROJECT DESCRIPTION – KEY PARAMETERS

The Psyttalia Outfall is a part of the broader project of the transportation, treatment anddisposal of the Greater Athens Area Sewage. It consists of three submarine outfallpipelines 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 longsections.

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Other Marine Works

PROJECT: CONSTRUCTION OF TREATED SEWAGE PIPELINE, THESSALONIKI

CLIENT: MINISTRY OF REGIONAL PLANNING ANDPUBLIC WORKS D6‐DIRECTORATE


CONSTRUCTION PERIOD: 1997 2001

LOCATION: KALOHORI – THESSALONIKI, GREECE


The project entails the construction/addition of a twin 7.840m on‐shore precastpipeline, of 1.6m diameter, and a 2.600m underwater pipeline with diffusser at 25mdepth, to accommodate a flow of 4.5m3 /sec of sewage.

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PROJECT: RIO‐ANTIRIO BRIDGE

Other Marine Works

PROJECT: RIO ANTIRIO BRIDGE

CLIENT: MINISTRY OF ENVIRONMENT, PLANNING & PUBLIC WORKS OF GREECE



LOCATION: PATRA ‐ GREECE


A joint venture BOT project, 7 year design/construction contract, 35 year concessioncontract for the construction of 2.290m bridge which forms an integral part of theTrans European Network. The works comprise two access bridges of 378m & 252mrespectively, and 5 stayed bridge spans of 2.240m of total length. In addition, 4 concretepylons are placed at ‐45m & ‐62m sea to support the main bridge.

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Other Marine Works

RIO‐ANTIRIO BRIDGE

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Other Marine Works

RIO‐ANTIRIO BRIDGE

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Other Marine Works

Ras Al Khaimah Port Development Phase 1A

Client: Government of Al Khaimah Department of Ports &Customs

Consultant: GIBB LtdConstruction Period: 6/2005 – 6/2006Contract value: 3.775.211 €Location: Ras Al Khaimah U.A.E.

The works comprise the construction of 350m long steel sheer pile main quay walltype and 300m long steel sheer pile anchor type which includes Ro‐Ro ramp, pavingyp g p yp p, p gbehind the quay wall and dredging

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R k R t t t M i M ll

Other Marine Works

Rock Revetment at Marina Mall

Client: Ghantoot Abu Dhabi MunicipalityConstruction Period: 7/2004 – 8/2005Contract 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

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Khor Fakkan Port Expansion Project Berth 5 & 6

Other Marine Works

Client: Government of Sharjah, Sharjah Ports AuthorityConsultant: Halcrow International PartnershipConstruction Period: 11/2004 – 12/2009Contract value: 75.178.730 €Contract value: 75.178.730 €Location: Khor Fakkan Sharjah U.A.E.

The works comprise the construction of an additional berth on the seaward side of theexisting container berths by removing the existing revetment and constructing a new1.5Km breakwater from the island to provide sheltered conditions for mooring. Dredgingworks of 600,000 m3, Quay wall, Earth works of 1,200,000 m3, Supply & placing of rockarmour stone 1 678 500 m3 and the Supply & Placing of precast concrete blockwork &armour stone, 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 mainBreakwater and measurement of the wave climate at the end of the berth.

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Other Marine Works

Khor Fakkan Port Expansion Project Berth 5 & 6p j

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Other Marine Works

Khor Fakkan Port Expansion Project Berth 5 & 6p j

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Other Marine Works


Construction Period : 5/2006 ‐5/2008Contract 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 theconstruction of 360m long steel sheet pile main quay wall type and 360m long steelsheet pile anchor type which includes a Ro‐ro ramp, a stone revetment at passenger'sterminal, roads and paving behind the quay wall and dredging.

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Port of Fujairah ‐ South Breakwater Berths

Other Marine Works

Client: Port of FujairahConsultant: Mott MacDonaldConstruction Period: 07/2006 – 07/2008Contract value: 25.494.602 €Location: Fujairah, U.A.E.

The project comprises the design and construction of South breakwater berths, West & Eastport craft dock, boat lift dock, tugs jetty and relocation of floating jetty. Installation of MEPservices including testing and commissioning.

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Other Marine Works

Dept. of Customs & Ports ‐ Gov’t of Ras Al Khaimah


Oct‐08 to Aug‐09

MARITIME WORKS ‐ NEW JETTY AT PORT OF RAS AL KHAIMAH

Ras Al Khaimah, U.A.E.

Design, Construct and Build of 300m sea wall using steelsheet piles which includes the construction of groundbeam, cope unit and installation of marine furniture.Removal of existing piles and existing reinforced concretecoping beam, head wall, slab and concrete steps, groutedrip rap and paving blocks. Excavation and dredging of 25mchannel berth to a depth of ‐8m.

SHAMS ABUDHABI PROJECT ON REEM ISLAND ‐CONSTRUCTION OF MARINE WORKS MARINACONSTRUCTION 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 theprecast concrete block work (overall height 4.0m) with rock fillbehind it. This section of the works covers approx. 2.4 kmsection of the island along the north and east coastline of thedevelopment. The seawall construction was carried out in adepth of water ranging between ‐1.0m to ‐3.5m NADD. MarinaQuay Wall Construction ‐ The marina is located on the east sideof Shams Abu Dhabi development. Quay wall constructioncomprises pre‐cast concrete block work wall (overall height9.4m) with rock fill behind it. Overall length of the wall is 730mto be constructed at ‐6.5m NADD depth of water.

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Other Marine Works

CIVIL CONSTRUCTION WORKS & INSTALLATION OF SHIP LIFT SYSTEM IN AL JAZEERA PORT

Al Hamra Shipping & Ship Maintenance LLC


May‐08 to Oct‐09y


The project comprises the following:

249.2m length sheet piles combi wall (H‐Piles & Sheet Piles)quay wall with concrete coping block & crown beam, Piersconsist of a concrete deck supported on tubular steel sheetpiles. Transfer Pit consists of reinforced concrete retainingwalls and reinforced concrete rail beams. Dry Berths consistf i f d t il b d t bl kof reinforced concrete rail beams and concrete block pavers

on compacted sand and Dredging works of seabed includingtemporary backfill to ‐6.5m CD between platforms ‐5.5m CDand other areas

AL JEER FISHING HARBOUR – SHEET PILE QUAY WALL WORKS

Dept. of Customs & Ports ‐ Govt of Ras Al Khaimah


May‐06 to Jul‐08


Construction of 472m long steel sheet pile main quay wall and472m long steel sheet pile anchor which includes a ro‐ro ramp,roads and paving behind the quay wall and dredging worksroads and paving behind the quay wall and dredging works

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Other Marine Works

CONTRACT R380 ‐ AL KHAN LAGOON EDGE WORKS

Directorate of Public Works – Government of Sharjah

Contract value: 2.156.580 €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 quantityof precast concrete wall of 11,000m³. Supply andinstallation of aluminum handrail and mooring rings.E ti b kfilli d l d l i fExcavation, backfilling and supply and placing of armourrock, anti scour and rock‐infill.

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 Sh j h U A E

CONTRACT R299 ‐ KALBA LAGOON & EDGE WALL PHASE I & II

Kalba Sharjah, U.A.E

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 wall) , g

e) Construction of 2,800 m upper & lower concreteretaining wall

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athena company's profile june 2013 presentation.pdf · disposal of the greater athens area...

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