A)extension of overhead line through ab cable for illumination purpose b)installation of distribution transformer c)erection of 3.3kv ohl for installed of 315kva transformer d)renovation and erection of 440 volt head line at sarubera colliery.

For partial repairing of 3 no. transformer of mudidih colliery(a) cork sheet changing and stud change in 250kva and 200kva 550v/440v transformer(b) rewinding of 50kva,550v/440v transformer mudidih substation under sijua area

Repairing/ rewinding of 250kva, 3.3kv/550v flp transformer of gidi c colliery.

Repairing/ rewinding of 250kva, 3.3kv/550v flp transformer of gidi c colliery

(a)complete repairing and rewinding of 01 no. 315kva, 11kv/440v, si.no. wnp distribution transformer used for power distribution to rawani tola under kathara colliery, kathara area. (b) complete repairing /rewinding of 01 no. 250kva, 3.3kv/440v trans

Egression n instatement of 04 nos. of transformers namely 1. 300kva, 3.3kv/550v 2. 160kva, 3.3kv/440v 3. 500kva, 3.3kv/550v 4. 630kva, 3.3kv/550v and 03 nos. of controlling switches (vcbs/ocbs) including renovation of transformer foundations, control

Repairing and rewinding of 03 nos. transformer of rating 250kva, 3.3kv/440v and 02 nos. 25kva. 3.3kv/440v transformer installed at different locations of topa project under kuju area.

Repairing of (a) 235kw, 3.3kv dol starter, sl.no.-1619 (b) 240kw, 3.3kv dol starter, sl.no.-sa-1617 of rkb pump (c) 200kw, 3.3kv dol starter make-prabhu, sl.no.-ht582 (d) 140kw, 3.3kv sol er, make-line pvt ltd and 180kw, 3.3kv dol er make-

Repairing of 3.3kv vcb 630 amp, make andrew yule for controlling of field switch er, ht motor pump of potanga quarry and providing/ fixing of ht and lt bushing stud of 250kva 3.3kv/ 440v transformer at police picket&#x0d under urimari ocp.

Repairing of 04 nos.(a) repairing of 500kva distribution transformer, volt-3.3kv 440v at teachers colony, (b) repairing and rewinding of air cooled welding machine, 3 ph, 440v at base work shop ocp mines (c) repairing of 3.3kv 400 amps vcb switch ma