Name of the project :  Construction of distribution gas pipeline to NGV station

Location :  Rama 2 and Kanchanapisek Road, Bangkok Thailand

Client : PTT Public Company.

Work description : Fabrication and installation of underground NGV distribution pipeline along Kanchanapisek and Rama 2 road. The pipe size was 6”, and 12” (SCH.80) with 1,500 m total pipe length. All welded joint were 100 % RT., hydrostatic test, cleaning, pigging and nitrogen purge were required.

Contractor value (Baht): 44,400,000.-

Duration : October 2008- June 2009

Scope of work :
– Engineering
– Fabrication and  installation of pipeline
– Excavation, sand bedding and backfilling of trench.
–  HDD work
– Hot tapping From 36” Pipeline  (1,250 psig)
– Cathodic protection
– Hydrostatic test, cleaning, pigging and nitrogen purge
– Radiographic Test

Preparation for HDD pipe pulling across Kanchanapisek road