Modification work of solar accessories for running solar water supply scheme in Gadap Karachi

The Town Municipal Corporation Gadap Karachi is procuring modification work of solar accessories for an already running solar water supply scheme located at Haji Siddique Goth in U.C. Gadap. This tender invites experienced contractors to undertake electrical and mechanical modifications to enhance the existing solar water supply infrastructure. The technical scope includes providing and laying PVC insulated copper wiring, fixing circuit breakers, testing and checking solar plates, resetting inverter programming, and installing new solar panels and submersible connections. The work also involves fabrication of iron channel stands and construction of concrete foundations for solar panels. The estimated cost is **PKR 916,892** with a bid security of 5% and a tender fee of PKR 2,000. The contract duration is three months. Eligible bidders must hold valid PEC registration in the relevant category, NTN and Sindh Revenue Board registration, electrical license where applicable, and demonstrate at least five years of relevant experience. They should have completed similar works with a minimum value of 80% of the estimated cost or two works each worth 50%. A turnover of at least PKR 4 million over the last five years is required. Bids must be submitted online through the SPPRA EPADS portal by **11:00 AM on 2026-06-05**. The bid opening will be held the same day at 11:30 AM at the office of the Director Contract Management, Town Municipal Corporation Gadap, Dumba Goth, Superhighway, Karachi. Bidders should ensure their bids include the required earnest money in the form of a pay order and all necessary documentation to avoid rejection. A practical tip for bidders is to carefully review the Bill of Quantities and ensure all rates are quoted clearly in words and figures. Conditional or incomplete bids will be rejected. Timely submission and compliance with all eligibility criteria will improve chances of success in this competitive tender.