Tender of piping material for POTABLE WATER SYSTEM UPGRADE IN RUWAIS TRAIN

Metleader is bidding a new tender from Potable Water System Upgrade in Ruwais Train. The products refer to piping material stainless steel pipe fittings, flanges, pipes, gaskets and bolts.

In Ruwais Train‐1 & 2 Potable Water (PW) piping network, pipe wall thickness reduction with
brownish coloured water formation are reported. The piping material is Carbon Steel for size 3” &
above and Galvanised Steel for 2” & below. It is concluded that the existing carbon steel material
is not adequate for the current operating condition of PW service, as the water has dissolved
oxygen (about 7 ppm) and has stagnant flow. The prevailing condition creates internal corrosion
(localized pitting), as revealed in the inspection reports.

In view of the above, ADNOC GASCO decided to replace the existing Potable Water CS network (3” & above) in Train1 & 2 with GRE material and Galvanised Steel network (2” & below) will be
replaced with GRE/SS if leakages found. However existing CS piping in the process area pipe
rack decided to be replaced with SS316L piping to avoid any structural modifications.

Metleader as a professional supplier of piping material, we have enough capability and experience to guarantee the quality. Really hope Metleader can win this tender to have the chance providing good service for ADNOC.