This tender invites contractors in Karachi for the construction of a water supply line crossing from Hospital Chowrangi via Gulshan-e-Bunair to Ahsan Ground in UC-05 Muzafarabad under the Town Municipal Corporation Ibrahim Hyderi. The project falls under Plumbing & Sanitary Items and Construction & Civil Works Materials categories, reflecting the scope of pipeline installation and civil construction. The work involves excavation, laying and fixing high-density polyethylene (HDPE) pipes, refilling trenches, and constructing valve chambers with cement concrete and brickwork. The site is located in a busy urban area of Karachi, requiring careful management of traffic and safety measures such as fencing and temporary crossings. The engineering challenges include precise trench excavation, pipe jointing, and ensuring water-tightness under pressure, all while maintaining minimal disruption to the surrounding community. Bidders must hold a valid PEC registration in the relevant category and maintain compliance with FBR and Sindh Revenue Board registrations. The tender requires a minimum turnover of 2 to 4 million PKR over the last three years and at least five years of relevant experience. Contractors should also provide an affidavit confirming no blacklisting or litigation history. The bid security is 5% of the estimated cost, and the contract includes a 90-day completion period with liquidated damages applicable for delays. The submission deadline is set for 09 February 2026 at 2:00 PM, with bid opening at 2:30 PM on the same day at the office of the Superintending Engineer, TMC Ibrahim Hyderi, District Malir, Karachi. Bidders must submit sealed hard copies of their bids to the specified address at Elite Police Training Center, Razzakabad, Karachi. Pro-Tip: Ensure your bid includes the correct Earnest Money in the form of a Call Deposit Receipt (CDR) and double-check the premium or discount percentage quoted on the Schedule of Rates. Missing or incorrect bid security is a common cause for rejection, so pay close attention to the bid security requirements stated in the tender documents.