Roles & Responsibilities

• • Providing temporary footways / passages for pedestrians & light traffic as required
  • Providing Red flash lights in the night time to avoid accidents
  • Achieving the required trench depth • Sand padding in the trench
  • Lowering the pipe • Electro-fusion of joints • Crossing of drains, culverts and nallahs
  • Installation of isolation, tap-off and stop-off valves, GI Pipe, Cu Pipe, Meter, Regulator, Service regulator, DRS and other required equipment’s
  • Providing warning tape & additional protection as applicable
  • Providing protection with respect to other utilities in the same trench while maintaining a 300 mm clearance from other utilities
  • Installation of pipeline route markers / Plate markers
  • Backfilling of the trenches
  • Flushing of laid pipeline network
  • Pneumatic testing of the laid pipeline network (MDPE, GI, Cu)
  • Leak repairs, if any
  • Commissioning of pipeline and conversion of the appliances
  • Compaction of the backfilled trenches
  • Restoration of the surfaces
  • Permanent surface reinstatement, wherever applicable
  • Preparation, checking, authorization and counter-signing of inspection reports on daily basis, pipe-book on weekly basis and as-built drawings & check-prints on bill to bill basis CNG/Steel works: Site Management, Inspection, supervision