Invitation to Bid - Repairing and maintenance of transformers (Ratings 5MVA 33/6.6kV, 3.15MVA 33/6.6kV and 2MVA 33/3.3kV) and filtration of transformer oil of Block-B Project. in SINGRAULI, MADHYA PRADESH
Northern Coalfields Limited
SINGRAULI, MADHYA PRADESH