Emergency break down preventive maintenance along with routine Monitoring of 11 KV switchgear DC battery system with 11 KV overhead line c

Emergency breakdown/Preventive maintenance of 11 KV Vacuum circuit breakers.

Emergency breakdown restoration of 11KV Busbar system with breaker after flashover, work carried out round the clock.

Preventive maintenance of 11 KV Busbar system(once in a year.)

Dismantling of damaged 11 kV line, thereafter jointing it and laying, drawing and sagging of ACSR Dog conductor 3 Phase and earth wire 10 SWG 02 Nos.

Dismantling of 11 kV three core cable and relaying it after detecting the fault.

Straight through cable jointing of 11 kV 3 core cable by cable jointing kit. The work includes cable preparation for jointing and straight through jointing with jointing kit, meggering, jumpering and thereafter charging the line.

End termination of 11 kV 3 core cable by cable jointing kit. The work includes dismantling of damaged HT cable box, cable preparation for jointing and end termination with the jointing kit, lugging, meggering, jumpering and thereafter charging the line.

Replacement of disc/ pin insulator for 11 kV over head lines as required.

Testing of 11 KV Vacuum circuit breaker and its protection by primary and secondary injection of current.

Replacement of closing/tripping assembly, C.T.,etc. of 11 KV breaker.

Earthing of steel tubular pole by MS earthing rod of 20X2500 mm and 6 SWG earthing wire etc.

Supply and fixing of stay wire & stay rod set and erection of stay by digging pit of 60x600x350 mm and placing stay rod in proper position RCC by 1:4:8 and back filling by earth.

Daily monitoring, checking and cleaning of 11 KV switchgear including DC battery bank with charger and 11KV overhead line for construction power to ‘C’TPS,Obra.(Employing 03 no. Manpower -01 skilled,01 semi skilled,01 unskilled)

DEVANKIT ENTERPRISES

Deen Dayal