This tender invites qualified suppliers to participate in the supply, installation, and rehabilitation of monolith towers at Pakistan State Oil retail outlets across Karachi. Issued by Pakistan State Oil Company Limited, this procurement falls under the Power, Electrical & Solar Equipment category, reflecting the technical nature of the electrical infrastructure upgrades required. The project involves delivering robust monolith towers designed to enhance the visibility and operational efficiency of PSO retail outlets. The work includes dismantling old structures, installing new towers, and ensuring compliance with safety and engineering standards. Karachi's urban environment presents logistical challenges, requiring careful coordination to minimize disruption at busy retail locations. Bidders should ensure they meet the relevant PEC categories and maintain an active FBR ATL status for the fiscal year 2025-26. It is advisable to prepare all documentation, including Earnest Money in the form of a Call Deposit Receipt (CDR), and technical bids in accordance with PSO's procurement guidelines to avoid disqualification. The submission deadline is set for 16th January 2026 at 2:15 PM, with bid opening scheduled at 3:00 PM the same day via the SAP Ariba online portal. All submissions must be completed through this platform. The physical address for correspondence is Pakistan State Oil Company Limited, 2nd Floor, PSO House, Khayaban-e-Iqbal, Clifton, Karachi. Pro-Tip: Make sure to verify the Earnest Money requirements and submission format on the PSO procurement website before the deadline, as non-compliance with these details is a common cause for bid rejection.