Public Health Engineering Department Chhattisgarh Steel Tubes Tender Bilaspur ISI Marked IS 1239 Part-1 V2 2026

Tender Overview

Public Health Engineering Department Chhattisgarh invites bids for ISI marked steel tubes conforming to IS 1239 (Part-1) V2 in Bilaspur, Chhattisgarh. The procurement focuses on tubes with specified nominal bore, length in meters, class of tube, and mass/thickness per IS 1239 clause 8:2004 and requires detailed marking and surface condition compliance. The project scope leverages the existing water infrastructure program at the state level, with an emphasis on standardized manufacturing, ending in a contractual delivery framework that accommodates fluctuating quantities up to a 25% increment/decrement under the option clause. The tender stresses ISI marking and manufacturing criteria to ensure long-term performance in municipal supply networks. The document signals a clear emphasis on specification adherence, traceability, and supplier capability to meet bulk steel tube production for public health projects.

Technical Specifications & Requirements

• Governing Specification: IS 1239 (Part-1) V2, ISI marked
• Dimensions: Nominal Bore (mm); Length (meters); Class of Tube; Nominal Mass and Thickness as per clause 8 of IS1239 (Part-1):2004
• Manufacturing: Method of Manufacturing; Surface Condition; End Condition of Tube
• Marking: Precise marking requirements for traceability and compliance
• Quality Standards: ISI marked tubes; compliance with IS 1239 (Part-1); dimensional tolerances per standard
• Delivery Condition: Notified delivery schedule tied to delivery orders; option to adjust quantity by up to 25% under clause terms
• Notes: The BOQ lists Zero items; bidders must rely on specification alignment and supplier capabilities to meet standard-based demand

Terms, Conditions & Eligibility

• Option Clause: Purchaser may alter quantity by up to 25% at contract placement; extended periods may apply with calculated delivery times
• Delivery Timelines: Delivery period linked to last date of original delivery order; extended period computed as (increased quantity / original quantity) × original days, minimum 30 days
• Compliance: Bidder must adhere to option clause, marking, and ISI standard requirements
• Documentation: Bidders should prepare evidence of ISI certification, manufacturing capability, and traceability records
• Risk & Variation: Delivery extension allowable within contract rates; ensure contingency stock planning for municipal deployments
• Penalties: Not explicitly stated; ensure contractual alignment with delivery, quality, and traceability obligations