Supply of Certified Reference Materials for Calibration at PSO Karachi Labs

This tender invites suppliers to provide Certified Reference Materials (CRM) for calibration purposes at Pakistan State Oil's Karachi laboratories. The procurement covers a wide range of calibration standards including MidFTIR, Sulphur analyzer standards, and various ASTM certified reference materials. These materials are essential for maintaining the accuracy and reliability of laboratory instruments used in petroleum product testing and quality assurance. The delivery locations include PSO's KTA, Central, LMT, and ZOT laboratories in Karachi. Suppliers must ensure the materials meet ISO 17025 accreditation standards and have a minimum validity of one to two years from the date of supply. The tender emphasizes the importance of timely delivery within 60 days of purchase order issuance, with penalties for delays or quality failures. Bidders should be registered with the Federal Board of Revenue (FBR) and maintain an Active Taxpayer List (ATL) status for the fiscal year 2025-26. While PEC registration is not applicable for goods tenders, compliance with all regulatory and quality standards is mandatory. The tender requires earnest money and submission of technical and financial bids as per PSO's procurement rules. The submission deadline is set for 08 April 2026, with quotations to be submitted by the close of business day. Bids will be opened at PSO House, Khayaban-e-Iqbal, Clifton, Karachi. Vendors should prepare sealed quotations and ensure all documentation is complete to avoid disqualification. Pro-Tip: Carefully review the detailed specifications and accreditation requirements for each CRM item. Missing or incorrect documentation on ISO certification or expiry dates can lead to rejection. Also, confirm the delivery schedule and lab locations to avoid logistical issues that could incur penalties.