Testing and calibration of protective relays with primary injection test and contact resistance test of 33 kv switches, 3.3 kv switches, 33 kv ct and pt etc at socp, ib valley area

Repairing and maintenance of day to day 33/3.3 kv crp sf 6, fited switches, er ocb, vcb, tsu, uss and control panels etc for aperiod of 02 years at locp, ib alley area.

Repairing of one no of&#x0d mainline make&#x0d nflp/ks200, 250 kw,&#x0d 3.3 kv er sl no.&#x0d 58082 at locp, ib&#x0d valley area.

Repairing, maintenance with testing and calibration of protective relays, contact resistance/millivolt test and primary injection current test of 3.3 kv mocb with control panels, 6.6kv vcb/ocb sub-station&#x0d switches and field switches at jambubah

Day to day ht overhead line maintenance work of 3.3 kv feeders along with providing assistance to cope up the daily emergency work in backshift hours at samleswari open cast project, ib valley area for a period of 02 years.

Repairing and maintenance of 1no 11 kv, 400amp primary control vcb switch controlling of 11kv/3.3 kv 1mva transformer and 1 no 550v, 400 amp ocb switch gec make at fan house installed at 4/5/ 6 substation in r/o dhori(k) colliery, dhori area.

Testing and calibration of protective relays with primary injection test and contact resistance test of 33 kv switches, 3.3 kv switches, 33 kv pts, field switches, starters etc at socp, ib valley area