This tender invites experienced contractors in Thatta for the construction of a comprehensive drainage scheme in Mohammad Khan Soomro Taluka and District Thatta under the Public Health Engineering Division Thatta. The scope includes construction of open surface drains, collecting tanks, screening chambers, pump houses, pumping machinery, rising mains, staff quarters, compound walls, solar systems, paving blocks, and oxidation ponds. The works involve excavation, concrete works, masonry, steel reinforcement, electrical and solar installations, and sanitary fittings, all to be executed with high standards and in compliance with PEC category C-5 and C-6 requirements. The project demands skilled execution of civil and electrical works including RCC structures, paving, drainage lines, and solar street lighting. The site is located across various villages in Thatta district, requiring careful management of materials, equipment, and manpower. Contractors must be prepared to handle engineering challenges such as wet soil excavation, structural reinforcements, and installation of pumping machinery with associated electrical and plumbing works. The tender emphasizes adherence to technical specifications, quality control, and timely completion within 12 months. Bidders must hold valid PEC registration in relevant categories with specialization codes CE-09, CE-10, and EE-11 for electrical works. Active registration with FBR and Sindh Revenue Board is mandatory along with a sound financial turnover of at least 80% of the estimated cost over the last five years. Submission requires earnest money of 5% of the estimated cost and a tender fee of Rs. 3000. The bid validity period is 90 days. Compliance with all statutory and regulatory requirements including tax and audit certifications is essential. The submission deadline is set for 04 March 2026 at 12:00 PM, with bid opening at 1:00 PM the same day at the office of the Executive Engineer Public Health Engineering Division Thatta, Near Session Court & SP Office Makli. Bids must be submitted electronically through the EPADS portal only; manual submissions will not be accepted. The original tender fee and bid security instruments must be delivered physically before the deadline. Pro-Tip: Ensure all pages of the technical proposal are duly attested and stamped by the firm owner. Pay special attention to the submission of the original Call Deposit Receipt and tender fee instruments on time to avoid disqualification. Also, verify the PEC category and specialization codes carefully to meet eligibility criteria. Check the EPADS portal regularly for any addenda or clarifications issued before the closing date.