10 MVA Power Transformer Repair and Electrical Protection Reconditioning at Bachra Substation

Work Description - Repairing / Maintenance At Site Of 10 Mva, 33kv/11kv Power Transformer, Sl. No Ks/10mva/01, Make K Sambhav Powertronics Pvt. Ltd. Including Reconditioning Of All Protection Devices At Ray 10 Mva Main Substation Of Township Bachra

Central Coalfields Limited, Piparwar Area, through its SO(EnM), Piparwar Area, invites Open Tenders for critical Electrical and Maintenance Works. This tender, identified by Reference Number SO(EnM)/PPR/eNIT/26-27/20 (Tender ID: 2026_CCL_361880_1), seeks proposals for the repairing and maintenance at site of a 10 MVA, 33KV/11KV Power Transformer (Serial Number KS/10MVA/01, Make K SAMBHAV POWERTRONICS PVT. LTD.), alongside the reconditioning of all protection devices. The project is specifically located at the Ray 10 MVA Main Substation in Township Bachra, Jharkhand. The estimated Tender Value is ₹8,58,713, requiring an Earnest Money Deposit (EMD) of ₹10,800. The stipulated Period of Work is 20 days. The tender was ePublished on 10-Jul-2026 at 11:00 AM. Interested bidders can download documents and commence online bid submission from 10-Jul-2026 at 11:00 AM. The crucial deadline for both document download and bid submission is 20-Jul-2026 at 05:00 PM. Bids will be opened on 21-Jul-2026 at 11:00 AM at the GM Office, Piparwar. Bidders are required to submit proposals in a two-cover system, comprising Fee/Pre-qualification/Technical documents (in .pdf format) and Financial bids (BOQ in .xls format). The Tender Inviting Authority can be contacted at the Office of the GM Piparwar Area, Post Bachra, PS Piparwar Dist Chatra (Jharkhand).