Tender For repair/replacement of fresh waterdistributionpipelines of sizes 300mm ring main pipelines and day to day maintenance attending complaints/breakdowns/call on repairs incl allied works at naval dockyard visakhapatnam under ge(i) dm visakhapatnam - repair/replacement of fresh waterdistributionpipelines of sizes 300mm ring main pipelines and day to day maintenance attending complaints/breakdowns/call on repairs incl allied works at naval dockyard, visakhapatnam under ge(i) dm visakhapatnam