This tender invites qualified contractors to supply tyres specifically for PSO Aviation, under the management of Pakistan State Oil (PSO). The procurement focuses on sourcing high-quality tyres suitable for aviation vehicles, ensuring safety and durability in operational conditions. The procurement process is conducted through the SAP Ariba portal, emphasizing transparency and efficiency. Bidders must have relevant past experience and financial strength to meet the technical and commercial requirements. The tender documents are available from 6th April 2026 to 22nd April 2026, with submissions closing on 22nd April 2026 at 2:15 PM. Interested bidders should ensure their registration on the SAP Ariba platform and submit all required documents including NTN, GST certificate, CNIC, and proof of active taxpayer status. Compliance with FBR and ATL requirements for the financial year 2025-26 is mandatory. The tender follows a Single Stage Two Envelope procedure, where technical bids will be opened first, and commercial bids of technically qualified bidders will be opened later. The submission deadline is **22nd April 2026 at 2:15 PM**, with bid opening starting at 3:00 PM onwards on the same day via SAP Ariba. All communications and submissions are handled electronically through the portal, ensuring a streamlined process. Pro-Tip: Make sure to complete your SAP Ariba registration well in advance and double-check the scanned documents for clarity and proper stamping to avoid disqualification. Also, keep an eye on PSO and PPRA websites for any updates or amendments to the tender conditions.