This tender invites bids for the construction and rehabilitation of drinking water supply and sanitation schemes across various locations in the newly merged districts of Bajaur, Khyber Pakhtunkhwa. The Public Health Engineering Division Bajaur is overseeing these projects, which include multiple water supply and sanitation schemes such as DWSS Asil Targhao Barang, Kamal Dara, Shinkai Alizo, and several sanitation schemes in surrounding areas. The works involve civil construction, installation of sanitary infrastructure, and rehabilitation efforts to improve water supply and sanitation facilities in these rural and semi-urban areas. The projects require contractors to handle diverse engineering challenges including terrain adaptation, material procurement, and ensuring water quality standards. The sites are spread across Bajaur district, demanding logistical planning and adherence to technical specifications. Contractors must be prepared to work with concrete, piping, sanitation fittings, and water treatment components, ensuring compliance with local engineering standards and environmental considerations. Bidders must hold PEC registration in category C6 and above, and be active taxpayers registered with the Khyber Pakhtunkhwa Revenue Authority. Compliance with FBR and ATL requirements for the fiscal year 2025-26 is mandatory. The tender demands submission of original Call Deposit Receipts (CDRs) for bid security from scheduled banks, and adherence to KPPRA procurement rules. Contractors should ensure their bids meet all technical and financial criteria to avoid disqualification. The submission deadline is set for 03 March 2026 at 12:00 PM, with electronic bid opening scheduled for 02:00 PM the same day via the E-PADS system. Bidders must submit their bids electronically through the designated portal. The office of the Executive Engineer, Public Health Engineering Division Bajaur, located at Civil Colony Khar District Bajaur, serves as the contact and document collection point. Pro-Tip: Carefully review the bid security requirements and ensure the Call Deposit Receipt is from a scheduled bank as per the tender conditions. Missing or incorrect bid security documents are a common cause for bid rejection in these tenders.