This tender invites bids for multiple water supply and filtration plant projects in Jaffarabad, Balochistan, issued by Pakistan Water and Power Development Authority (WAPDA), Public Health Engineering Division. The scope includes laying HDPE pipes, installation of pumping machinery ranging from 20 HP to 60 HP, construction of raw water tanks, pump houses, and water filtration plants equipped with solar systems. These works are critical for improving water infrastructure at various sites including Cadet College, Goth Dil Murad Rakhshani, Goth Sakhi Azizullah, and Dera Allah Yar. The projects involve civil works such as pipe laying and tank construction, alongside installation of advanced solar-powered filtration and reverse osmosis plants. The engineering challenges include managing water supply in remote areas of Jaffarabad, ensuring durability of HDPE pipes, and integrating solar systems for sustainable energy use. The tender covers comprehensive water supply schemes under BSDI Phase-II for the fiscal year 2025-26. Bidders must comply with PEC registration requirements and hold a valid FBR Active Taxpayer List (ATL) status for 2025-26. The bidding firm should have completed at least three similar assignments in previous years demonstrating financial capacity. Earnest Money in the form of a Bank Guarantee or Deposit at Call of 2% of the bid value is mandatory. Tender documents are available electronically via the BPPRA portal, and bidders must be registered on the Electronic Public Procurement System of BPPRA. The submission deadline is set for 06 February 2026 at 12:45 PM, with bids to be submitted electronically through the supplier dashboard. Tender opening will occur the same day at the specified time on the EPPS system. The physical address for correspondence is the office of the Executive Engineer, Public Health Engineering Division, Jaffarabad. Pro-Tip: Carefully review the tender documents for the exact stamp duty and bid security requirements, as these are often overlooked and can lead to disqualification. Also, ensure timely registration on the BPPRA electronic system to avoid last-minute submission issues.