Upgrading of Buried Pipes for Residential Compounds

Excavtion and backfiling for the supply and installation of more than 30000 LM of various sizes of HDPE pipes (110mm upto 315mm) using electro fusion and butt welding methods to replace the existing domestic water networks, fire water lines, irrigation systems and sewage lines in three residential compounds in King Faisal Specialist Hospital; Supply and install gate valves and installation valve boxes; Construction of more than 150 sewage manholes etc