REPAIR / MAINT TO AREA DRAINAGE SYSTEM, CULVERT, CERTAIN CONNECTED WAYS, FLEXIBLE RIGID PAVEMENT AND OTHER MISC ITEMS IN PERIMETER AREA OF TECHNICAL AREA AF STN SULUR
8911-OUTSOURCING FOR SERVICES TO RUNNING INSTALLATIONS OF PUMPING INSTALLATIONS, FIRE FIGHTING INSTALLATIONS AND CONTROLLING VALVES AT MWC, SMHQ, RANJIT & KUTHAR BLOCK DOCKYARD AREA, NCB AREA, NAVY HOUSE UNDER GE (UTILITY-II) VISAKHAPATNAM
8912-SPECIAL REPAIRS TO EXISTING CI/MS/GI WATER SUPPLY DISTRIBUTION SYSTEM AT NAD COLONY PUMP HOUSE AREA AND PROVN OF WATER PIPE LINE FOR FIRE FIGHTING TRAINING FACILITY AT INS VISHWAKARMA UNDER GE (UTILITY-II) VISAKHAPATNAM