Periodical Services, Repair And Desilting, Cleaning Manhole, Sewage Line, Cleaning/Repl. Pvc Tanks, Repair/Maint Of Internal Wiring, Fan, Geyser, Dg Sets, Securitylights For Hq 14 Sect, 63Rr,54Rr,33Rr,58Rr And 60Rr Units Under Age Reasi Of Ge Nagrota