SERVICING REPAIR AND REPLACEMENT OF FRESH WATER DISTRIBUTION PIPELINES OF VARIOUS SIZES 25MM 40MM 50MM AND DAY TO DAY MAINTENANCE ATTENDING COMPLAINTS BREAKDOWNS CALL ON SERVICING INCLUDING ALLIED WORKS AT NAVAL DOCKYARD VISAKHAPATNAM UNDER GE(I) DM SERVICING REPAIR AND REPLACEMENT OF FRESH WATER DISTRIBUTION PIPELINES OF VARIOUS SIZES 25MM 40MM 50MM AND DAY TO DAY MAINTENANCE ATTENDING COMPLAINTS BREAKDOWNS CALL ON SERVICING INCLUDING ALLIED WORKS AT NAVAL DOCKYARD VISAKHAPATNAM UNDER GE(I) DM