This tender invites bids from qualified contractors in Karachi for the design, supply, and installation of a solar power system at Zafir GPF-III, along with earth filling works for the plant site and sports ground. Pakistan Petroleum Limited requires specialized expertise in solar power technology and civil earthworks to enhance energy efficiency and site infrastructure. The scope includes engineering design, procurement of solar panels and related electrical equipment, and installation at the Zafir GPF-III facility. The earth filling works involve preparing the plant site and sports ground to meet operational and safety standards. The project demands careful coordination to address site-specific challenges such as soil stability and integration with existing plant utilities. Bidders should ensure compliance with PEC registration requirements relevant to electrical and civil works categories. Maintaining an active FBR ATL status is essential for eligibility. Tenderers are advised to prepare their bids in accordance with the 2025-26 fiscal year regulations, including submission of Earnest Money and Call Deposit Receipt (CDR) as per tender instructions. The submission deadline is set for 26 February 2026 at 11:00 AM, with bid opening scheduled 30 minutes later. Bids must be submitted online through Pakistan Petroleum Limited's e-procurement portal. The physical address for correspondence is Senior Manager Procurement, Pakistan Petroleum Limited, PIDC House, 4th Floor, Dr. Ziauddin Ahmed Road, Karachi. Pro-Tip: Carefully review the tender documents for specific stamp duty and bid security requirements, as these are commonly overlooked and can lead to disqualification. Also, ensure timely online submission to avoid last-minute technical issues.