NMDC Limited Welding Accessories Tender Bacheli CG 2026 IS 447 ISI 10mm Oxygen Hose Regulator Bid

Tender Overview

NMDC Limited invites bids for welding accessories under the Bacheli Complex procurement in Chhattisgarh. The scope includes OXYGEN HOSE BLACK (OXYZEN) 10 MM with IS 447(1998) compliance, plus associated items like regulators and safety gear as part of welding accessories. The estimated value is not disclosed, but an EMD of ₹285 applies. The contract allows a 25% quantity variation at the time of order and during the contract period, with delivery timelines tied to the original schedule. This tender emphasizes IS 447(1998) conformity and BIS/IS marking expectations, critical for NMDC’s welding operations and safety standards.

Technical Specifications & Requirements

• Item: HOSE BLACK (OXYZEN) 10 MM, Code No. 1700005077
• Standard: IS 447(1998) compliance; inner lining: synthetic fiber, rubber blends; cover: UV/ozone/abrasion resistant
• Dimensions: ID 10 mm, OD 18.5 mm; wall thickness ≥ 4 mm; working pressure 18 (255 psi)
• Construction: braided synthetic yarn reinforcement; outer finish blue; indelible markings with manufacturer name, denomination, month/year
• Quality: uniform lining/cover, no air blisters, conformity to IS447 with standard mark options
• Additional items referenced: welding accessories including regulators, cylinder keys, spark lighters, welding helmet per NMDC description

Terms, Conditions & Eligibility

• EMD: ₹285 (as specified)
• Quantity variation: up to 25% at order and during currency at contracted rates
• Delivery: tied to original delivery period; additional time computed as (increased quantity / original quantity) × original period, minimum 30 days
• Payment terms: retained as per NMDC ATC; ensure compliance with delivery and documentation
• Submission: provide GST, PAN, experience certificates, technical bid, OEM authorizations as applicable
• Warranty/penalties: standard as per NMDC terms; check for LD or penalties in ATC clauses for delays