Western Coalfields Limited rotor shaft and drill components tender Nagpur Maharashtra 2026 ISO/IS standards

Tender Overview

Western Coalfields Limited, under Coal India Limited, invites bids for a broad range of mechanical spares including rotor shafts for Rana drill parts (e.g., 20MH, 21MH), stator parts (31M), gears with shafts (50 teeth 2GH), drill chucks (8 GH) and related components such as bearings, bolts, screws, circlips, oil seals, and housings. Estimated value: ₹612,722.00. Location: Nagpur, Maharashtra 440001. Scope encompasses 36 BOQ items with extensive part numbers, indicating a comprehensive procurement of OEM-grade spares for Rana drill assembly line. The contract accommodates quantity variations up to 25%, with extension rules tied to original/extended delivery. A Manufacturer Authorization clause is mandated for distributors. This tender targets vendors capable of supplying OEM-approved parts with strict delivery integrity and contract risk controls. Unique aspects include multi-part inventory and explicit option clauses that influence delivery timelines and pricing.

Technical Specifications & Requirements

• No standalone technical specs listed; BOQ indicates 36 distinct items and part numbers across rotor, stator, gear, bearing, screws, caps, and related components.
• Key compliance cues include: OEM authorization required for distributors; option clause allowing ±25% quantity adjustment; contract termination rights if delivery/compliance failures occur; joint liability of seller and subcontractors.
• Delivery timing rules reference last date of original delivery order; extended delivery calculations use the formula: (Increased quantity ÷ Original quantity) × Original delivery period, with a 30-day minimum.
• Estimated value of supply is ₹612,722.00; EMD amount is not specified.
• No explicit standards (IS/ISO) listed in data; bidders should infer from OEM and equipment compatibility.

Terms, Conditions & Eligibility

• EMD: Not specified in available terms.
• Delivery: Delivery period governed by original delivery order; option quantities may extend this period with a minimum of 30 days.
• Payment terms: Not detailed in provided data; standard practice may apply per buyer terms.
• Authorization: Mandatory Manufacturer Authorization for OEM/distributor submissions.
• Liability: Seller and subcontractors are jointly and severally liable for contract performance.
• Termination: Buyer may terminate for non-compliance, delivery failure, insolvency, or misrepresentation.
• Scope: Bid price must cover all cost components for the 36 items; no explicit warranty terms listed.
• Documentation: Submit OEM authorization, delivery/compliance records, and standard bid documents as per terms.