This tender invites qualified contractors in Thatta for the construction of culverts at multiple villages including Darya Khan, Sodai, Suleman, Ramzan, and Haji Saleh under the jurisdiction of District Council Thatta. The project falls under the Construction & Civil Works Materials category and is managed by the District Engineer's office at Makli, Thatta. The scope involves earth excavation, cement concrete work, coursed rubble masonry, reinforced cement concrete, steel reinforcement fabrication, and other related civil works. The site requires careful handling of materials such as cement, sand, shingle, and steel, with attention to proper compaction, curing, and finishing. The engineering challenges include managing water drainage and ensuring structural integrity of culverts in a rural setting with variable soil conditions. Bidders must hold a valid PEC registration in the relevant category, maintain NTN and Sindh Revenue Board registration, and demonstrate at least five years of experience with a turnover between PKR 2 to 4 million. Compliance with FBR/ATL requirements and submission of an affidavit confirming no blacklisting or litigation is mandatory. The tender also requires submission of machinery ownership proof and satisfactory completion certificates for previous works. The submission deadline is set for 07 April 2026 at 09:00 AM, with bid opening at 10:00 AM on the same day at the office of the District Engineer, District Council Thatta, Makli. Bidders should submit sealed hard copies of their bids, including technical and financial proposals, along with the required bid security of 5% of the estimated cost. Pro-Tip: Ensure your bid includes the correct Call Deposit Receipt (CDR) as bid security and double-check the premium or discount percentage quoted on the CSR rates to avoid arithmetic errors that could lead to disqualification.