Supply of Flameproof Transwitch Units and Switchboard Panels for SECL

This tender represents a significant procurement opportunity from South Eastern Coalfields Limited (SECL), a subsidiary of Coal India Limited, operating under the Ministry of Coal. Dated 22-09-2026, the procurement, identified by Bid Number GEM/2026/B/8059196, focuses on the supply of a substantial quantity of 152 units of Flameproof Transwitch Units (FLP TSU). These FLP TSU are specified as 315KVA with a primary voltage of 3.3KV and secondary voltages of either 550V or 525V. The comprehensive requirement includes a Flameproof Switch Board Panel, notably comprising seven Flameproof 3.3KV 400A Vacuum Circuit Breakers (VCB), and an additional Flameproof Switch Board Panel with four Flameproof 3.3KV 400A VCB. Further, the tender details the need for individual Flameproof Vacuum Circuit Breakers of 3.3KV and 400A rating, alongside Flameproof Air Circuit Breakers rated at 400A, 200A, and 100A, all at 550V. This vital procurement, to be submitted by 17-11-2026 at 12:00 PM, following its opening on 15-11-2026 at 2:00 PM, is being managed by SECL Bilaspur, Chhattisgarh, and is crucial for maintaining the operational safety and efficiency of SECL's mining activities.