Calibration of Equipment at PSO Facility Skardu Airport

Pakistan State Oil Company Limited (PSO) invites quotations for the calibration of equipment based at its facility located at Skardu Airport, Azad Jammu & Kashmir. This procurement is specifically for professional calibration services to ensure accuracy and compliance with international standards at the aviation fuel storage and dispensing units. Items being procured: - Calibration of tanks at Skardu (Aviation), quantity 3 units - Calibration of master meter with maximum and minimum flow rates, quantity 1 unit The scope includes calibration of fuel storage tanks of Aviation refueller R-13 (Capacity 18KL) and pumpers P-1 & P-2 (Capacity 20KL each) following API 2555 and API MPMS standards. Calibration charts with 2 mm increments will be prepared and submitted within 20 days after completion. The contractor must ensure removal of any errors found post-calibration and obtain necessary approvals from relevant government authorities if applicable. PSO will provide and remove the liquid used for calibration and clean the tanks after the work. This turnkey job requires the vendor to provide all labor, tools, materials, and consumables. Calibration certificates must be computer generated and verified by the local weights and measures department. The contractor must follow PSO's safety and HSE policies, provide PPEs, and deploy certified supervisors. Completion is required within 60 days of work order issuance. Payment will be made based on actual work done with no part payments allowed. Penalties apply for delays beyond stipulated time. Interested bidders should ensure valid calibration certificates for prover tanks and submit all required documents for site access. The technical bid should include a detailed work method statement. This tender is a valuable opportunity for firms experienced in calibration services with FBR registration and relevant PEC categories. Bidders should prepare their bids carefully, ensuring compliance with all technical and safety requirements. The last date for submission is **October 4, 2026**. Bids must be submitted to the Pakistan State Oil Company Limited office as per instructions. A practical tip for bidders: plan calibration activities considering degassing and product transfer times to avoid delays in tank handover and ensure timely completion.