Sui Northern Gas Pipelines Limited in Lahore invites bids for the supply of 6 inch covering plug valves under a single stage two envelopes system. This procurement falls under Plumbing & Sanitary Items category and is managed by the procurement department of SNGPL. The tender requires suppliers to submit separate technical and financial proposals in sealed envelopes. The valves must meet the technical specifications outlined in the tender documents, ensuring compatibility with existing gas pipeline infrastructure in Lahore. The supply will be delivered to the Base Stores Manga (D), with strict adherence to the delivery schedule. Bidders must provide detailed technical literature, bid bonds, and comply with all commercial and shipment terms. Bidders should ensure they meet the PEC category requirements and maintain an active FBR ATL status for the fiscal year 2025-26. The tender emphasizes the importance of submitting original bid security and complete documentation to avoid disqualification. Suppliers are advised to remain valid for 90 days from the closing date and to carefully review the integrity pact and non-collusion certificates. The submission deadline is set for 18 March 2026 at 11:00 AM, with public opening of technical bids on the same day at 11:30 AM. Bids must be delivered to the General Manager (Procurement) at SNGPL's Gas House, 21 Kashmir Road, Lahore. Late submissions or incomplete bids will be rejected. Pro-Tip: Make sure to check the tender documents for the exact format and stamp duty requirements on bid bonds and performance guarantees, as these are common pitfalls that lead to bid rejection.