This tender invites bids for the repair and maintenance of the water supply line including leakages from Ibrahimabad Gabol Mohallah UC Ghaghar under Town Municipal Corporation Gadap in Karachi. The project falls under Plumbing & Sanitary Items and Construction & Civil Works Materials categories, reflecting the nature of pipeline repair and civil excavation works involved. The scope includes excavation of trenches, laying and fixing high-density polyethylene (HDPE) pipes, refilling trenches, constructing valve chambers, and fixing various fittings and sluice valves. The site is located in Gadap, Karachi, requiring careful management of urban infrastructure and water supply continuity. The engineering challenges include ensuring proper trench alignment, pipe jointing, and leak-proof installation under existing urban conditions. Bidders must be registered with the Pakistan Engineering Council (PEC) in the appropriate category and meet eligibility criteria including valid Sindh Revenue Board registration, NTN certificate, and relevant experience of at least five years with similar works. Financial capacity with a minimum turnover of PKR 4 million over the last five years is required. Compliance with FBR/ATL and professional tax requirements is mandatory for participation in the 2025-26 financial year. The submission deadline is set for 27th February 2026 at 11:00 AM, with bid opening at 11:30 AM on the same day at the office of the Director (Contract Management), Town Municipal Corporation Gadap, Dumba Goth, Superhighway Karachi. Bidders must submit sealed bids online through the Sindh Public Procurement Regulatory Authority (SPPRA) e-procurement portal. The bid security is 5% of the estimated cost, and the tender fee is PKR 2,000. Pro-Tip: Ensure your bid includes all required documents such as bid security, PEC registration, and financial statements. Pay special attention to the bid submission deadline and online portal requirements to avoid disqualification. Also, verify the Earnest Money and tender fee payment instruments carefully as these are common grounds for rejection.