bids are invited for custom bid for services - mrpl tender no 3300008753 and item code 1037593 for tig or 7018 welding of ug cbd pipes as per boq and overall lump sum amount to be quoted in gem including gst considering 600 inch dia quantities , custom bid for services - item code 1037710 for welding of underground blowdown lines as per boq and overall lump sum amount to be quoted in gem including gst considering 600 inch dia quantities , custom bid for services - item code 1037711 for fabrication and welding of pads or shoe as per boq and overall lump sum amount to be quoted in gem including gst considering 1500 inches quantities , custom bid for services - item code 1037712 for cs pipe erection inside trench as per boq and overall lump sum amount to be quoted in gem including gst considering 1500 inch meter quantities , custom bid for services - item code 1037713 for dismantling of existing pipelines as per boq and overall lump sum amount to be quoted in gem including gst considering 500 inch meter quantities , custom bid for services - item code 1037714 for wrapping coating of pipeline as per boq and overall lump sum amount to be quoted in gem including gst considering 200 square meter quantities , custom bid for services - item code 1037715 for debris removal inside trench as per boq and overall lump sum amount to be quoted in gem including gst considering 300 cubic meter quantities , custom bid for services - item code 1037716 for minimum idle charges for complete group as per boq and overall lump sum amount to be quoted in gem including gst considering 25 days quantities total quantity :