This tender invites qualified contractors to undertake the construction and rehabilitation of drinking water supply and sanitation schemes across various union councils in the newly merged districts of Bajaur, Khyber Pakhtunkhwa. The Public Health Engineering Division Bajaur requires skilled execution of water supply infrastructure and sanitation facilities, including PCC street pavements, drains, and culverts, ensuring improved public health and hygiene standards in these remote areas. The projects involve civil works with specialized plumbing and sanitary installations, demanding adherence to engineering standards suitable for the terrain and climatic conditions of Bajaur. Contractors must be prepared to manage logistical challenges posed by the district's geography while ensuring timely completion and quality control. The scope covers multiple sites such as Batwar Salazarai, Islam Gat Sararal, and various village councils within Mamund and L Mamund, emphasizing sustainable water and sanitation solutions. Bidders should hold valid PEC registration under categories C6 and above, with enlistment codes CE01, CE09, and CE10, and must be active taxpayers registered with the Khyber Pakhtunkhwa Revenue Authority and FBR. Compliance with the KPPRA Procurement Rules 2014 and the latest amendments is mandatory. Bid security in the form of Call Deposit Receipt (CDR) from scheduled banks and a non-refundable bid entry fee are required. Bids must remain valid for 90 days, and failure to submit original bid securities will result in debarment or blacklisting. The submission deadline is set for 17th February 2026, with electronic bids to be submitted via the E-PADS portal by 12:00 PM, followed by bid opening at 2:00 PM on the same day. Physical documents including original bid securities must reach the office of the Executive Engineer, Public Health Engineering Division, Bajaur, located at Civil Colony Khar, before the closing time. Pro-Tip: Ensure all bid documents are complete and consistent between electronic uploads and physical submissions to avoid disqualification. Pay special attention to the stamp duty requirements and PEC enlistment codes to meet all eligibility criteria effectively.