This tender invites bids for the construction of water supply schemes including installation of Reverse Osmosis (R.O) plants in various villages of U.C Jungshahi and U.C Kohistan, located in Taluka Thatta, Sindh. The Local Government Department through the District Engineer, District Council Thatta, seeks qualified contractors to execute comprehensive water supply infrastructure works. The scope covers excavation, laying of HDPE pipes of various diameters, construction of valve chambers, installation of air valves, sluice valves, and other pipeline accessories. Additionally, the project includes tube well boring, plant room construction, R.O plant installation with a capacity of 5000 GPD, solar power system setup, and pumping machinery. The work demands adherence to technical specifications and standards, ensuring durability and efficiency in water supply and sanitation services in the targeted rural areas. Bidders must be registered with the Pakistan Engineering Council (PEC) in category C-4 or above for the fiscal year 2024-25 and possess relevant experience in water supply and sewerage projects. Compliance with FBR/ATL requirements is mandatory, and bidders should ensure their NTN and SRB registrations are valid. The tender requires submission of bid security equal to 2% of the bid amount and adherence to all bidding instructions including submission of technical and financial bids. The deadline for bid submission is set for 23:59:59 on the closing date. Bids will be opened at the office of the District Engineer, District Council Thatta, in the presence of bidders or their representatives. The physical submission of sealed bids is required at the specified address. Interested bidders should prepare their bids carefully, ensuring all documents and bid securities are in order to avoid disqualification. Pro-Tip: Ensure to verify the detailed specifications and bill of quantities carefully, especially the composite schedule rates and non-schedule items. Pay close attention to the bid security validity and PEC category requirements to avoid common pitfalls that lead to bid rejection.