Annual Contract of Tank Lorry Calibration Units at ZOT, Mehmoodkot, Machike Installation and Tarujabba Depot (Dec-2026 to Nov-2027)

Pakistan State Oil Company Limited (PSO) Karachi invites quotations for the Annual Contract of Tank Lorry Calibration Units at multiple locations including ZOT, Mehmoodkot, Machike Installation and Tarujabba Depot for the period from December 2026 to November 2027. This contract involves providing complete manpower, equipment, tools, materials, transportation, and other resources required for safe, efficient, and continuous operation of Tank Lorry Calibration Units at these sites. Items being procured: - Tank Lorry Calibration at ZOT (Old Unit and New Unit) monthly, 12 jobs - Additional operations at ZOT on Sundays/Holidays and extended night shifts, 100 jobs - Tank Lorry Calibration at Mehmoodkot monthly, 12 jobs - Additional operations at Mehmoodkot on Sundays/Holidays and extended night shifts, 100 jobs - Tank Lorry Calibration at Machike monthly, 12 jobs - Additional operations at Machike on Sundays/Holidays and extended night shifts, 50 jobs - Tank Lorry Calibration at Tarujabba monthly, 12 jobs - Additional operations at Tarujabba on Sundays/Holidays and extended night shifts, 50 jobs The scope includes pre-calibration inspections, safety checks, creating barcode cards for each tank truck, maintaining computerized calibration records, and ensuring compliance with PSO's latest SOPs. The service provider must supply all necessary tools and safety equipment including explosion-proof torches, calibrated tools, earthing testers, and more. Staff must be qualified with specified experience and certifications. The contract requires operation of calibration units in morning shifts with provisions for night and second shifts as needed. Eligibility criteria include prior experience of at least three years in tank lorry calibration using water gauge plant procedures, FBR/ATL registration, and compliance with all statutory obligations including social security contributions. The service provider must ensure minimum wages and benefits as per government rules. Earnest money and bid security details are as per PSO requirements. The last date for submission of quotations is 28th October 2026. Bidders should submit sealed bids at the PSO office in Karachi. It is recommended to carefully review the detailed terms and conditions and ensure all required documentation and certifications are included to avoid disqualification. Early submission is advised to accommodate any clarifications or amendments. This contract offers a significant opportunity for experienced service providers in petroleum industry calibration services. Attention to quality, safety, and timely delivery will be critical for successful execution and potential contract extension beyond the initial one-year period.