SPL REPAIR TO INTERNAL WATER SUPPLY SYSTEM OF BLOCK NO P-210 AND P-211 (JCOS ACCN) OF DGO LINE AT SHILLONG CANTT AND SPECIAL REPAIR/OVER HAULING OF INTERNAL WATER SUPPLY SYSTEM IN MH WARDS (SURGICAL AND ICU AND OT AND ENT AND FAMILY WARD UNDER GE SHI SPL REPAIR TO INTERNAL WATER SUPPLY SYSTEM OF BLOCK NO P-210 AND P-211 (JCOS ACCN) OF DGO LINE AT SHILLONG CANTT AND SPECIAL REPAIR/OVER HAULING OF INTERNAL WATER SUPPLY SYSTEM IN MH WARDS (SURGICAL AND ICU AND OT AND ENT AND FAMILY WARD UNDER GE SHI