Supply of 11kV Electrical Protection and Control Equipment for Mining Operations

This tender description outlines an opportunity from Eastern Coalfields Limited, a subsidiary of Coal India Limited, under the Ministry of Coal, for the supply of critical electrical components. The bid, identified by Bid Number GEM/2026/B/8169859, will be open for submission between October 17, 2026, at 11:34 AM and November 7, 2026, at 9:00 AM. The requirement encompasses a total quantity of 38 units of a comprehensive suite of electrical equipment. Key items include RASIN CAST SPOUT ASSY with connectors (Red, Yellow, Blue) and front insulated connectors for each phase, an INSTRUMENT CONTROL BOX, a VERTICAL ISOLATING TROLLEY, an EARTH LEAKAGE RELAY with CBCT, a POWER CONVERTER (110 VAC to 110 VDC), a TRIPPING COIL, a MECHANISM FOR TRIPPING COIL, a MASTER TRIP RELAY, a 11KV 110V Draw out Type Epoxy cast PT, a DIGITAL PROTECTION RELAY, and EPOXY RESIN CAST CURRENT TRANSFORMERs, along with SIDE CABLE BOXes. This tender is relevant to suppliers capable of providing high-quality, specialized electrical equipment essential for robust power distribution and protection systems within the mining sector, operating in West Bengal.