This tender invites bids for the supply of various parts required by Pakistan International Airlines at their Karachi Head Office. The procurement falls under the Vehicles & Auto Parts category, focusing on essential components such as friction discs, spacer discs, PTO assemblies, air master brake assemblies, and directional spool valves. These parts are critical for maintaining and servicing PIA's fleet and related equipment, ensuring operational efficiency at the Karachi Airport facility. The supply involves sourcing quality parts that meet the specified brand and country of origin requirements. Bidders must prepare their technical and financial proposals in two separate sealed envelopes, adhering strictly to the Single Stage Two Envelope Basis. The technical bid should include detailed literature, samples if applicable, and all mandatory certifications. The financial bid will remain sealed until the technical evaluation is complete. The tender emphasizes compliance with procurement rules and requires earnest money in the form of a pay order. Bidders should ensure they hold valid PEC registration and are compliant with FBR/ATL requirements for the fiscal year 2025-26. It is advisable to verify NTN and GST registration status and maintain all tax filings up to date. The tender fee is PKR 15,000, and the refundable earnest money is PKR 60,000. Foreign bidders are exempt from these fees but must comply with delivery and payment terms. The submission deadline is set for 28th January 2026 at 10:30 AM, with bid opening scheduled at 11:00 AM the same day. Bids must be submitted electronically via the PPRA E-PADS portal and manually in the Tender Room at the SCM Department Building, PIA Head Office, Karachi Airport. Late submissions will not be entertained. Pro-Tip: Ensure your bid documents are complete with all required signatures, seals, and attachments. Pay special attention to the Earnest Money instrument and the integrity pact, as missing or incorrect documentation can lead to disqualification. Also, confirm the exact tender reference number on all envelopes to avoid rejection.