Damodar Valley Corporation Toothed Ring Hammer Tender 4140 Steel ASTM-A322 2026

Tender Overview

Damodar Valley Corporation invites bids for the supply of a Toothed Ring Hammer (Forged Type) manufactured from ASTM-A322 Grade 4140 steel. The tender operates on a Limited Tender (LTE) with Reverse Auction and restricts participation to pre-approved NTPC enlisted vendors, including Arm & Hammer Forgings Pvt Ltd, Ramkrishna Forgings Limited, KEMS FORGINGS LIMITED, and SABIOCORP. No BOQ items are published, and the estimated value is not disclosed. The procurement uses a flexible quantity clause allowing up to 25% quantity variation at contract placement and during currency, with delivery time adjustments governed by a formula, ensuring a minimum extension of 30 days. This tender targets suppliers capable of forged steel components and compliance with LTE auction dynamics.

Technical Specifications & Requirements

• Product/service: Toothed Ring Hammer (Forged Type)
• Material/Grade: ASTM-A322 Grade 4140 steel
• Standard/Certification: ASTM designation explicitly cited; no other standards listed
• Procurement method: Limited Tender (LTE) with Reverse Auction
• Vendor eligibility: Bids restricted to listed NTPC enlisted vendors (Arm & Hammer Forgings Pvt Ltd; Ramkrishna Forgings Limited; KEMS FORGINGS LIMITED; SABIOCORP)
• BOQ: Not available; 0 total items
• Delivery/quantity flexibility: Up to 25% increase/decrease in quantity; delivery period adjustments as per the option clause; minimum extension of 30 days; baseline delivery period defined by original order date
• Location/assignment context: Procurement through Damodar Valley Corporation contracts and materials team; no explicit delivery location provided

Terms, Conditions & Eligibility

• Option Clause: Purchaser may increase/decrease order quantity by up to 25% at contract placement and during currency
• Delivery time: Calculated extension based on (Increased quantity ÷ Original quantity) × Original delivery period, with a minimum of 30 days
• LTE/Reverse Auction: Process governed by authority approval; bidders must be NTPC enlisted vendors
• Eligibility note: Only bids from the four named vendor entities will be considered; other bids rejected
• Delivery discipline: Terms require compliance with option clause timing and order adjustments during the contract term