bids are invited for custom bid for services - item code 1037593 welding tig and e7018 of new underground below i to 15 from ground as per boq bidder has to quote lumpsum price for estimated qty of 750 inch dia including gst , custom bid for services - item code 1037710 welding tig and e7018 of prefabricated joints above ground joints as per boq bidder has to quote lumpsum price for estimated qty of 750 inch dia including gst , custom bid for services - item code 1037711 fabrication and welding of pads shoe supports by 6013 electrode and erection of pipe shoe supports as per boq bidder has to quote lumpsum price for estimated qty of 800 inch including gst , custom bid for services - item code 1037712 carbon steel pipe erection inside trench upto 15 mtr depth from ground as per boq bidder has to quote lumpsum price for estimated qty of 1000 inch meter including gst , custom bid for services - item code 1037713 dismantling of piping materials inside trench as per boq bidder has to quote lumpsum price for estimated qty of 400 inch meter including gst , custom bid for services - item code 1037714 double coating and double wrapping of underground 1 to 15 mtr continuous blow down pipelines as per boq bidder has to quote lumpsum price for estimated qty of 300 square meter including gst , custom bid for services - item code 1037715 excavation and chipping related left out debris removal inside the trench for laying the pipe line and welding job as per boq bidder has to quote lumpsum price for estimated qty of 100 cubic meter includi.. , custom bid for services - item code 1037716 minimum charges or idle charges paid for complete group for not getting job after mobilisation as per boq bidder has to quote lumpsum price for estimated qty of 15 day including gst total quantity :