Küçüksu Wastewater Pretreatment

STFA received Final Completion Certificate for Küçüksu Wastewater Pretreatment Plant and Sea Outfall Project

Küçüksu Wastewater Pretreatment Plant and Sea Outfall Project, which has been awarded on 10 May 2001 by a contract signed between Istanbul Water and Sewerage Administration (ISKI) and STFA Marine Construction Co. – STFA Infrastructure & Tunnel Construction Contracting Industry and Trade Co. Joint Venture, was handed over to the Client after receiving the Final Complition Certificate on 30 April 2007. The project was completed in 2006 and Temporary Completion Certificate was signed on 15 May 2006.

The project scope covered the  construction of 1035 m. long Küçüksu Tunnel and also the construction of Küçükçekmece Sea Outfall works additional to the Küçüksu Wastewater Pretreatment Plant and Sea Outfall Civil Works. With the additional works, the value of the project reached 21 Million USD.

Duqm Port Project

STFA has signed a contract for Duqm Port project in Oman

(STFA – CCC J.V.) – JDN NV Consorsium has signed a contract on 04.April.2007 with Ministry of Transport and Communications for Construction of a New Port at Duqm project in Oman.

The project with a value of 484,050,280 US Dollars covers the construction of 2811m and 2738 m long breakwaters, 700 m long commercial quay wall of concrete blocks with 16m depth designed for containers, general cargo and drydock bulk vessels, 330 m long quay wall of concrete blocks with 8 m depth designed for navy and coast guard vessels, a small craft berth for tugs and pilot boats and also 31,000,000 cum of dredging and reclamation works.

Northern Jeddah Drainage Channel Culvert Project

STFA has signed a contract for Northern Jeddah Drainage Channel Culvert Project in Saudi Arabia

STFA Construction Co. In JV with ALWAN has signed a contract with Municipality of Jeddah in Saudi Arabia for the Northern Jeddah Drainage Channel Culvert Project which had been tendered on 11 December 2006.

The Project, consisting from 3 packages has a total value of 85.275.959 USD. The first package covers 2194 m. length (3,25 m x 2,95 m)  box culverts with 6 cells. The second package covers 6055 m. length ( 3,25 m. X 2,90 m. – 3,25 m. X 4 m. ) box culverts with 2 and 3 cells. And the third package covers 7095 m. Length ( 3,25 m. X 2,95 m. ) box culverts with 3 cells.

Manifa Causeway

STFA is to take part in Manifa Causeway

Jan De Nul NV had applied for the tender of Saudi Aramco’s Manifa Oil Field Redevelopment (Engineering, Procurement and Fabrication of Manifa Causeway) Project together with STFA Marine Construction Company on 28.November.2006.  The value of the tender was 1,005,000,000 US Dollars and with this price Jan De Nul NV has been awarded the project and signed a contract with Aramco on 4.February.2006.

The aim of the project is to construct 27 drilling islands at Persian Gulf, Manifa Region and to link these islands to each other and also to the land by a causeway consisting of roads, bridges and culverts in order to transfer the oil that shall be drilled from the islands by a pipeline.

Following the contract signature with Saudi Aramco, Jan De Nul NV has signed an EPC back to back contract with STFA Marine Construction Company for a value of 202,500,000 US Dollars at STFA Business Center in Istanbul on 2.March.2007.

The contract of STFA covers the design and construction of pavement and infrastructure works of 41km causeway, north and south berths and also ro-ro facility. The main work items of the causeway are the construction of a main bridge with 2.4km length, 5 nos of bridges each having 180m length and construction of 8 nos of precast culverts consisting of 250 nos of 5mx3mx3m segments.

Artell Koytür BUYAKA Projects

STFA has received the Temporary Completion Certificate for the 1st and 2 nd Phase of the Artell Koytür BUYAKA Projects Building Pit Construction.

For the shoring works of The Artell Koytür Çekmeköy Residence’s Phase 1 and Phase 2 Foundation Pits, STFA has received The Temporary Completion Certificate on 1 March 2007. The contract was signed on 15 June 2006 between STFA Temel Pile Construction Co. And Artell Koytür Tourism Construction Industry and Trade Co.

The project scope also covered the soil improvement works of the foundations for 3 towers with 28 storeys. Design process continues in guidance of the accomplished soil investigations.

Hubara-Sahmah & Sahmah Pipeline

Contract award for Hubara-Sahmah & Sahmah-KP114 Pipeline Project in Oman

STFA, in joint venture with FERNAS, has been awarded by Petroleum Development Oman a contract worth 40,500,000 US Dollars for Hubara-Sahmah & Sahmah-KP114 Pipeline.

The project covers laying of pipes 32” 102km between Sahmah and KP114 and also laying of pipes 28” 114km between Sahmah-KP114 as an EPC Contractor.

Asia and Europa with a Water Conveyance Tunnel

After linking two continents first with a bridge, next with an energy transmission line, STFA is now linking two continents, Asia and Europa with a Water Conveyance Tunnel

OJSC MOSMETROSTROY-ALKE-STFA J.V. has signed a contract on 28.November.2006 with State Hydraulic Works of Turkey for Bosphorus Tunnel Crossing project.

The aim of the project is to supply water for European side of Istanbul from Big Melen River by a tunnel constructed beneath Bosphorus.

The project having a value of 127,527,563 US Dollars comprises of :

Bosphorus Crossing Tunnel with diameter 5820 mm and length 5550m at

135m below sea level.

90m cut and cover tunnel (between Ortaçeşme and Bosphorus)

Beykoz shaft with inner diameter 8m with depth 145m – upto the base of

Bosphorus Tunnel

Access galleries with length 221m at European side of Bosphorus

Tunnel Crossing

Steel lining works of all the tunnels having 4m inner diameter

Electrical and mechanical works

7 Project in Qatar

STFA proceeds with Construction of New Temporary Berth No: 7 Project in Qatar

STFA Marine Construction Company has signed a contract with Qatar Petroleum Company for Construction of New Temporary Berth No: 7.

The 17,823,322 US Dollars project has a construction period of 7 months and covers the construction of a berthing structure having 140 m length  with alll mooring equipments and related items.

Küçüksu & Küçükçekmece

STFA awarded Temporary Completion Certificate for Küçüksu Wastewater Pretreatment Plant & Sea Outfall Project and Küçükçekmece Sea Outfall Improvement Works.

Küçüksu Wastewater Pretreatment Plant & Sea Outfall Project and Küçükçekmece Sea Outfall Improvement Works which has been awarded by Istanbul Water and Sewerage Administration on 10.May.2001 has been completed and Temporary Completion Certificate  been awarded on 15.May.2006.

The project covered the construction of 1035m long Küçüksu Tunnel, Küçüksu Marine Outfall and  Küçükçekmece Sea Outfall Improvement works.

The Küçüksu Marine Outfall covers the construction of 1,361m long (Onshore Section) Ø 2200mm Steel Pipes and 363m long (offshore section) Ø 2200mm Steel Pipes.

The project value is 21 Million US Dollars.

Sirte-Misurata

STFA awarded 400 kV 392 km Sirte-Misurata Overhead Transmission Line Project worth 110 M USD in Libya

STFA has been awarded 400 kV 392 km Sirte – Misurata Overhead Transmission Line Project in Libya.
The contract value is 110 million US Dollars and the contract is expected to be signed by August.