This tender invites bids for the remaining work of laying a water supply line from Solangi Stop to the main Water Supply Scheme at Union Committee Darsano Chano, Karachi, issued by Town Municipal Corporation Gadap. The project falls under Plumbing & Sanitary Items and Construction & Civil Works Materials categories, reflecting the nature of pipeline installation and associated civil works. The scope includes excavation of trenches in various soil types, laying and fixing high-density polyethylene (HDPE) pipes, and refilling trenches with proper compaction. The site is located in Karachi, requiring careful management of urban infrastructure challenges and ensuring minimal disruption to local traffic and residents. The contractor must handle excavation, pipe laying, jointing, testing, and restoration of the site to specified standards within a 90-day timeframe. Bidders must be registered with the Pakistan Engineering Council (PEC) in the appropriate category and demonstrate relevant experience with at least one similar project of 80% of the estimated cost or two projects of 50% each. Financial stability with a turnover of at least PKR 4 million over the last five years is required. Compliance with Sindh Revenue Board registration, NTN, and valid professional tax certificates is mandatory. The tender also requires a 5% bid security and a non-refundable tender fee of PKR 2000. Submission deadline is set for 11:00 AM on 1st April 2026, with bid opening at 11:30 AM the same day at the office of the Director (Contract Management), Town Municipal Corporation Gadap, Dumba Goth, Superhighway, Karachi. Bids must be submitted online through the Sindh Public Procurement Regulatory Authority (SPPRA) e-procurement portal. Physical bid security in the form of a pay order is required at submission. Pro-Tip: Ensure all bid documents are complete and signed, and pay special attention to the Earnest Money Deposit and tender fee requirements. Missing or incorrect documentation is a common cause for rejection. Also, verify PEC registration category and experience details carefully to avoid disqualification during technical evaluation.