High Pressure Natural Gas Pipeline Alexandroupolis – Komotini

Client: Greece Stroytransgaz (Russia)

Period: 22.02.2006 20.08.2007

Length: 53,69

Diameter: 914

Description:

„Gasstroymontaj” JSC was main Sub-Contractor of “Stroytransgaz” JSC at the project “H.P.N.G. Pipeline Alexandroupolis – Komotini, Greece”. „Gasstroymontaj” JSC implemented the following activities:
Stringing, alignment, the welding activities (automatic welding works, manual welding works – linear part, incl. crossing of rivers, highway and railways), field bending of pipes, NDT (X-ray, GAMA-control, ultrasonic control), field coating of the welded joints and related quality control, lowering of the pipes in the trench, cleaning, gauging, water filling, hydro test, dewatering and drying of the pipeline, cathodic protection, 3 pcs. Valve Stations and 1 pc Scraper Station as well as preparation of as-built documentation.