TURKEY - TANAP TRANS ANATOLIAN NATURAL GAS PIPELINE PROJECT– LOT 3

Tekfen Job No:

346

Location:

Turkey

Client:

TANAP Doğalgaz İletim A.Ş.

Contractor:

Tekfen Construction and Installation Co., Inc.

Tekfen Portion:

100%

Commencement:

28/01/2015

Completion:

25/12/2017

The TANAP starts from the Georgia/Turkey border at Türkgözü/Posof/Ardahan where it connects to South Caucasus Pipeline (SCP) and ends at the Turkey/Greece border in Ipsala/Edirne, where it feeds into the TAP Pipeline. There is an off-take station at Eskişehir, Turkey, and another one at Thrace, Turkey to connect to the Turkish natural gas distribution network.

The proposed TANAP Project is a 56-inch and 48-inch pipeline system of 1805 km, and will transport natural gas to the required specifications and quantity. The initial capacity of TANAP is expected to be 16 billion cubic meters (bcm) of gas per year, gradually increasing to 31 bcm. 6 bcma will be delivered to Turkish consumers within Turkey via off-take stations by Gas Transport Agreement (GTA).

Total pipe length: 513 Km

Pipe Diameter: 56”

Nominal capacity: 31 bcma in high-flow case

Design Pressure: 95,5 barg

Total FOC conduit length to be laid: 2 x 513 Km

Pig Launcher and Receiver Stations: 2 nos

Block Valve Stations: 14 nos in accordance with ASME B31.8, 2012 requirements

Total Province/Town/Village on the Pipeline Route: 6 province / 21 town / 146 village

Total Crossing: 1631 nos

Total Road Crossing: 814 nos

Total River Crossing: 548 nos

HDD River Crossing: 2 nos (655m / 657m)

Total Excavation: 6,6 mio. m3