Supply of NRVs and Pressure Vacuum Breather Valve at PSO Keamari Terminal B Central Store

Pakistan State Oil Company Limited Karachi invites bids from eligible manufacturers, suppliers, and contractors with adequate past relevant experience and financial capabilities for the supply of specific mechanical equipment at PSO Keamari Terminal B Central Store. This procurement is focused on essential mechanical components required for operational efficiency and safety. Items being procured: - NRVs (Non-Return Valves) - Pressure Vacuum Breather Valve The technical scope involves the supply of these valves to be installed at the Keamari Terminal B Central Store, Karachi. These components are critical for maintaining pressure balance and preventing backflow in storage tanks and pipelines. The supplier must ensure compliance with industry standards and provide equipment suitable for the operational environment of a major oil storage facility. Eligible bidders must be registered with FBR and possess valid NTN, GST, and Provincial Sales Tax Certificates where applicable. Vendors should be active taxpayers and have relevant experience in supplying similar mechanical equipment. The bidding process follows a Single Stage - Two Envelope procedure, requiring submission of both technical and financial bids through the SAP Ariba portal. Tender documents can be collected and submitted online via SAP Ariba from 27.07.2026 to 11.08.2026 between 08:30 AM and 02:15 PM. The bid submission deadline is 11.08.2026 till 02:15 PM, with bid opening scheduled for the same day at 03:00 PM onwards. Bidders are advised to carefully prepare their technical bids to meet all requirements before submitting financial bids. A practical tip for bidders: Ensure your SAP Ariba Network ID is active and all required documents, including a signed request letter on official letterhead, are uploaded correctly to avoid disqualification. Early registration and document submission can prevent last-minute technical issues and improve your chances of successful participation.