Repairing, rewinding and installation of k-sambhav make, 11kv-3.3kv, 2mva transformer installed at chp substation at shyamsundarpur colliery under bankola area.

For partial repairing cork sheet change stud change of 3 nos. lighting transformer (a)1000kva,11kv/440v(b) 500kv,11kv/550v(c ) 100kva,3.3kv/440v tmc(2)and maintenance and overhauling and transformer oil filtration of 500kva 11kv/440v transformer

Dehydration, filtration corksheet change and required studs of 300kva 3.3kv 440v (2nos), 250kva 3.3kv 440v at 4 no colony and 250kva 11kv 440v at main substation lightening transformer in of bankola colliery under bankola area (at site)

Dehydration, filtration corksheet change and required studs of 500kva 3.3kv 440v (3nos) lightening transformer in massan dhaora, 4 no and babu para of bankola colliery under bankola area (at site) total transformer job 3 (three nos)

Regarding overhauling/repairing and con of 1000kva transformer from 11kv/3.3kv to 11kv/440v make east india electrical for chp,sbc/npc domestic etc. sendra bansjora colliery workshop

Regarding overhauling/repairing and con of 1000kva transformer from 11kv/3.3kv to 11kv/440v make east india electrical for chp, sbc/npc domestic etc. sendra bansjora colliery workshop.

Repairing/complete rewinding of 1000kva transformer, 11kv/3.3kv, amp colliery, barora area.

Supply and fitting of bucholz relay,winding temperature indicator and oil temperature indicator for 4nos. of 1000kva transformer,sl.no.ve10001/06, ve10001/07,ve10001/09 and prm1210142 with complete control panel,necessary relays and tripping circuit

Repairing, maintenance and oil filtration of 500kva 3.3kv 440 volt transformer at nakrakonda hospital at nakrakonda kumardihib colliery under bankola area

Cable termination of 11 kv indoor type and 11kv ocb, 3.3kv ocb, 550volt ocb and painting work at tilaboni unit main sub station of tilaboni colliery under bankola area.