bids are invited for custom bid for services - as per boq item no 01 out sourcing services for semi skilled electrician 03 nos and unskilled helper 3 nos for 11 months , custom bid for services - as per boq item no 02 out sourcing services for semi skilled pump house operator 02 nos for 11 months , custom bid for services - as per boq item no 03 out sourcing services for semi skilled pump house operator 02 nos for 11 months , custom bid for services - as per boq item no 04 supply only gunmetal gate valves of size 20 mm dia with iron wheel head screwed both ends for iron pipe and fixed for 2 each , custom bid for services - as per boq item no 04 supply only gunmetal gate valves of size 25 mm dia with iron wheel head screwed both ends for iron pipe and fixed for 2 each , custom bid for services - as per boq item no 06 supply only gunmetal gate valves of size 40 mm dia with iron wheel head screwed both ends for iron pipe and fixed for 2 each , custom bid for services - as per boq item no 07 supply only gunmetal gate valves of size 50 mm dia with iron wheel head screwed both ends for iron pipe and fixed for 2 each total quantity :