Description :
Tenders for Repairing Of 600amps, 440v, Ocb, Secondary Main Of 750kva, 11kv/3.3kv Transformer Of Chinakuri Mine-l Colliery Under Sodepur Area. 2.repairing Of A/y Make, 440 V, 800a, Ocb Secondary Controlling Main Of 750 Kva, 11 Kv/ 440 V Lighting Transformer Installed At Surface Substation Of Chinakuri Mina - 1 Under Sodepur Area.