Repairing of 03 nos. of 6.6kv and 01 no. 3.3kv dol er for controlling pump and motor power supply at jehlitand sump and main sump under kdh ocp, nk area

Installation of earthing arrangement for earthing of dol er installed at jehlitand sump and main sump of kdh ocp, nk area.

Repairing of 6.6 kv dol starter sl. no. sa 1876 make sail mine line pvt. ltd for operation of mine dewatering pump under kdh ocp, nk area.

Partial repairing reconditioning of 3.3kv dol starter nflp type make sait teknik pvt ltd installed for 2000gpm pump operation under dakra ocp, nk area.

Repairing of 02 nos. dol starters, volts 6.6kv make-mine line at quarry no. 02 under kathara colliery ocp.

(a) repairing of 3.3kv,400a vcb dol starter sait mineline make, sl.no.sa-715 for controlling of stand by main &#x0d patch pumping and (b) repairing of 6.6kv,400a dol er, volga make for controlling of jarlahi patch ocp of &#x0d phularitand, amp colliery.

Installation of earthing arrangements for lighting transformer installed in mine at jamun dohar, main sump, stock no. 19 and jehlitand for mine lighting under kdh ocp, nk area.

Repairing of 450kw, 6.6kv dol starter, make mine line sl no. sa-1614 at quarry no. 2 under kathara colliery ocp

Repairing of 450kw, 6.6kv dol starter, make mine line sl no. sa-1614 at quarry no. 2 under kathara colliery ocp

Providing and installation of isloator assembly rated 400amp, 6.6kv in dol starter rated 125kw, 6.6kv, make sait mineline with sl. no. sa-1874 under purnadih ocp, nk area