(a). repairing of 3mva transformer 11kv/3.3kv make-andrew yule, sl.no.-10619 charged at main sub-station of gvp project and (b). replacement of bushing insulator with stud, nut and cork sheet of 500kva, 3.3kv/550v transformer, make-marson, sl.no.-129

Complete repairing/rewinding of (a) 160kva, 11kv/440v transformer make power equipment and engineers (b) 250 kva, 11kv/440v transformer make marsons electricals (c) replacement of ht and lt bushing insulator with stud and cork sheet in transformers.

Complete repairing and con of 300kva crompton parkinson make, 11kv/550v, 3 phase power transformer to 11kv/440v lightening transformer sl no. 8842 at beldanga unit under pandaveswar colliery, pandaveswar area

Cork sheet changing, oil filtration etc. and replacement of av alarm along with oti wii of 1000kva 6.6kv550v transformer sl.no.c6520/82 sbc(ii)repairing 02 nos transformer(a)1mva 11kv/6.6kv(b) 1mva,11kv/3.3kv with fitting box in 6.6kv/3.3kv incoming

Partial repairing cork sheet changing stud and bushes and etc of 5000/7500 kva/33kv/11kv power transformer make andreyule at 33 kv golakdih substation.

Partial repairing cork sheet changing stud and bushes etc of 11kv/3.3kv 2000 kva power transformer of new substation v point, under rocp/sj

Repairing and replacement of insulator bushing with connection terminal and top cover sheet for 300 kva power transformer 11kv/550v install at aebsc.

Repairing and replacement of insulator bushing with connection terminal and top cover cork sheet for 500kva power tranformer 11kv/550v install at ebc 01 no s/s feeding power to 300kv 250 kva dukhharni madir and 50kva.

For complete deion and other details, please refer to tender

Partial repairing for changing of the cork sheet and sealing of the connection studs and filtrations of the oil of the transformer of make na, 750kva,6.6kv/440v si.no nakc/t/09 installed at regional store substation of new akashkinaree colliery