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