250KVA Transformer Rewinding and Repair Services for Bankola Area Sub-station

Work Description - Complete Rewinding And Repairing Of &#x0d 250kva 11kv-440volt Lighting &#x0d Transformer Installed At 11kv Area &#x0d Sub-station Under Bankola Area.

Eastern Coalfields Limited, a Public Sector Undertaking, is inviting sealed bids for the complete rewinding and repairing of a 250KVA 11KV-440Volt Lighting transformer located at the 11KV Area Sub-station within the Bankola Area. This open tender opportunity, identified by Tender Reference Number ECL/GM/BA/E TENDER/26-27/ENM/56 Dt 07.09.2026, has a tender value of ₹1,85,118 and requires a Bid Security Deposit (EMD) of ₹2,400. Bidders are required to submit their bids in two covers: Cover 1 for Fee/PreQual/Technical documents, including Work Experience as per NIT, Digital Signature Certificate, Undertaking as per Annexure III, and other required documents as per the Additional Terms and Conditions (ATC) of the NIT; and Cover 2 for the Finance proposal, containing the Bill of Quantity. The bidding process is scheduled to commence on 07-September-2026 at 06:00 PM, with the bid submission deadline set for 17-September-2026 at 06:00 PM. The bid opening will take place online on 18-September-2026 at 06:00 PM. The period of work is stipulated to be 30 days, with a bid validity of 120 days. All payment instruments for tender fees and EMD are to be made online. The tender documents, including the NIT, General Conditions of Contract, and ATC, are available for download from 07-September-2026 at 06:00 PM until 17-September-2026 at 06:00 PM. The inviting authority is the General Manager, Bankola Area, with the office located at Office of The General Manager Bankola Area, PIN-713363.