This tender invites bids for the construction of multiple Drinking Water Supply Schemes (DWSS) across Orakzai District, Khyber Pakhtunkhwa, under ADP 183/250926 for the financial year 2025-26. The Public Health Engineering Department, Orakzai, requires experienced contractors registered with PEC and enlisted with PHED to undertake these vital infrastructure projects aimed at improving water accessibility in remote areas. The scope covers four packages including DWSS works in Feroz Khel, Utman Khel, Stori Khel, Bezot, Mishti, Mani Khel, BM Khel, Sheikhan, Mamozai, Ali Khel, Mullah Khel, Aa Khel, and Kurez. These projects involve civil construction, installation of pipelines, water storage, and distribution networks. Contractors must consider the challenging terrain and logistical constraints of Orakzai while ensuring compliance with MRS-2025 standards and non-MRS items. Bidders must hold valid PEC registration and be enlisted with the Public Health Engineering Department as per the centralized enlistment policy for 2025-26. Active taxpayer status with FBR and KPRA is mandatory. Contractors should prepare earnest money in the form of a Call Deposit Receipt (CDR) and comply with the bid security and additional security requirements, especially if bidding below 10% of the engineer's estimate. Detailed rate analysis and adherence to KPPRA notifications are essential for bid responsiveness. The submission deadline is set for 05 March 2026 at 12:00 PM, with bid opening at 12:30 PM on the same day. Bids must be submitted electronically via EPADS and also sent in sealed hard copy by registered courier to the Executive Engineer PHE Division Orakzai. The office is located in Orakzai District, Khyber Pakhtunkhwa. Pro-Tip: Ensure your bid documents are consistent between electronic and hard copy submissions to avoid disqualification. Also, verify the exact stamp duty and bid security amounts as per the latest KPPRA notifications to prevent forfeiture or blacklisting risks.