Flameproof transwitch unit (flp tsu) 315kva, 3.3kv/550v (or 525v),flameproof switch board panel comprising of seven flameproof 3.3kv, 400a vcb,flameproof switch board panel comprising of four flameproof 3.3kv, 400a vcb,flameproof vacuum circuit breaker 3.3kv, 400a,flameproof air circuit breaker 400a, 550v,flameproof air circuit breaker 200a, 550v,flameproof air circuit breaker 100a, 550v

Complete repairing and rewinding of 93.3kw,120hp marathon make 1470rpm 550volt pump motor of nakrakonda kumardihi b colliery under bankola area

Hand drill machine 600w 230v 1 point 5 13mm 2800rpm,tester tong 0 to 1000a 660v,3.3kv 400amps fwd off rev isolator part no htsv0003,master trip relay 110v dc cspc86 part no 1907739,puller bearing hyd 10ton,contactor main 550v 300 by 400a,tester hv detector 0 to 11kv for flp switch

Onsite repairing of 3.3kv 400a ctr 300 5 3.3kv electroteknica make nflp vcb panel, sl.no.sp 1 2018 of cm project substation at nakrakonda kumardihi b colliery

Repairing of mine line make 3.3kv, 400a flp vcb, si. no.1127 installed in cm project at nakrakonda kumaridihi b colliery under bankola area

Onsite repairing of 3.3 kv 200 a andrew yule make flp acb of cm project at nakrakonda kumardihi b colliery under bankola area