Western Coalfields Limited Repairing Services for 90 KW Vishwa Gear Box and 800 mm Winches Saoner Nagpur 2025

Tender Overview

Western Coalfields Limited invites bids for specialized repair services including the repair of a single Vishwa make multistage gear box (90 KW) of a 1000 mm belt conveyor at Saoner UG mine 1, plus repair of four hand-operated winches (800 mm belt conveyor) and two equalizing gear sets (1000 mm belt conveyor) at Saoner UG mine 1. Estimated value: ₹183,934.00. Location: Nagpur, Maharashtra with a clear scope in heavy-duty conveyor drive and winch rehabilitation. The contract allows quantity or duration adjustments up to 25% at contract issuance, signaling flexible scope. Bidders must prepare for on-site repair work with potential site access at Saoner. The buyer’s ATC/SLA documents are available for bidder review; however, there is no BOQ item list provided. Unique aspect lies in repairing critical conveyor drive components under a single procurement window.

Technical Specifications & Requirements

• Scope includes: repair of Vishwa make multistage gear box (90 KW) for a 1000 mm belt conveyor; repair of 4 hand-operated winches (800 mm belt conveyor); repair of 2 equalizing gear sets (1000 mm belt conveyor). No explicit technical spec sheet is public in the tender data; the scope is defined by the listed components and the attached SOW/ATC files.
• Delivery and acceptance rely on WCL Saoner Sub Area guidelines; bidders should review the attached ATC and SLA for repair standards and performance expectations. The emphasis is on mechanical repair, component reconditioning, and return to service readiness.
• Estimated value signals a moderate repair project with cumulative material and labor considerations, requiring experienced technicians familiar with Vishwa gear boxes and belt conveyor auxiliary gear systems. Bidders should align with site safety and maintenance practices for underground workings.

Terms, Conditions & Eligibility

• EMD/PBG: Optional submission via Account Payee Demand Draft payable to WCL SAONER SUB AREA; scanned DD proof to be uploaded; hardcopy required within 5 days post bid end/opening.
• Quantity/Duration flexibility: up to 25% increase/decrease allowed at contract issue; bidders must accept revised scope.
• Sub-contracting/assignment requires prior written consent from the buyer; joint and several liability remains with the primary bidder.
• Documentation: submit GST, PAN, experience certificates, financial statements, EMD proof, technical compliance certificates, and OEM authorizations as applicable per the ATC/SLA attachments.