Repairing of 11kv, 800amps vcb scpl make &#x0d switch, type vibh, 700 sl. no. 018 for controlling of &#x0d 1-k pit substation of phularitand, amp colliery.

(a)complete repairing of 3.3kv, 400amps vcb switch andrew yule make type nflp, sl.no.3837 and (b)repairing of bucholz relay wti and oti protective device 11kv/3.3kv transformer for controlling of f.n.-2 upper side s/s of mocp f/b of amp colliery.

Repairing and reconditioning of a. 11 kv 800amp, prabhu make sl no 0526 vcb switch of feeder 1 and b 3.3 kv, 400amp ocb crompton greaves make sl nokugp.ocb.ccl001 used for primary control of lighting transformer 630 kva 3.3kv 440v installed at main s

Repairing of 200a mine line make switch type flp &#x0d acb 550v, sl.no.5200 at 22 level 8 deep controlling &#x0d of benidih u/g ampc under barora area.

Repairing of trans switch unit 315 kva, 3.3kv/550v at nowrozabad west u/g mine at nowrozabad sub-area, johilla area, secl.

Repairing of vcb and its control panel of 3.3kv, 1250a, vcb andrew yule make, sl. no. 3126 secondary main control of 7.5 mva transformer with remote control panel installed at 33/11-3.3kv, 22.5 mva old substation of kdh ocp, nk area

Repairing/reconditioning of 01 no. vcb, 630 amp make yule, sr. no.- 1555,a- 630 installed at 4214 s/s used for 1028 conveyor . and supply and fixing of 3 no. electro pneumatic rotary valve positioner under chp/cpp, piparwar.

A) complete repairing/reconditioning of nflp dol er of 3.3kv grade, 370kw, make-sail mine line pvt. ltd, si no-sa-1857 installed under dakra project.b)complete repairing/reconditioning of nflp dol er of 3.3kv grade, 370kw, make-sail mine li

Repairing reconditioning of three no. vcb having details a. 400a 3.3kv outdoor type make meditron sl. no. 0206 b. 400a 3.3kv outdoor type vcb make mineline sl. no. 289 c. 400a 3.3kv outdoor type vcb make mineline sl. no. 291 installed

Repairing and reconditioning of 1 nos 11kv vcb, andrew yule make and remote-control system at main substation of tsocp under hazaribagh area