This tender invites bids in Lahore from Sui Northern Gas Pipelines Limited (SNGPL) for the supply and installation of boiler tubes for waste heat recovery boilers at their Head Office. The procurement falls under Fuel & Gas Cylinders and Construction & Civil Works Materials categories. The project involves replacing boiler tubes in waste heat recovery boilers, a critical component ensuring efficient energy use and operational safety at the SNGPL Head Office building in Lahore. The work demands high-quality materials and skilled installation to meet stringent engineering standards and maintain system integrity under high temperature and pressure conditions. Bidders should ensure compliance with PEC categories relevant to civil and mechanical works and maintain an active FBR/ATL status for the fiscal year 2025-26. Tender documents specify Earnest Money requirements and bid validity of 120 days. Familiarity with Call Deposit Receipt (CDR) procedures and submission of non-refundable tender fees of PKR 2500 is essential. The submission deadline is set for 29th January 2026 at 1500 hours, with bid opening at 1530 hours on the same day. Bids must be submitted in sealed hard copy form to the Civil Construction Department, 2nd Floor, 21-Kashmir Road, Lahore. Pro-Tip: Carefully review the tender advertisement in daily newspapers and eprocure.gov.pk for any updates or amendments. Also, verify the exact stamp duty and tender fee payment instructions to avoid disqualification during technical bid evaluation.