This tender invites bids from PEC-registered contractors for the rehabilitation of Tarkhadam and restoration of Sanzala Karez under BSDI Phase II in Pishin, Balochistan. The works involve complex water retaining structures and irrigation systems requiring specialized engineering expertise to ensure durability and efficiency in the region's challenging terrain and climate. The projects are critical for local water management and agricultural sustainability. Contractors must be registered with PEC under category CE04 with specialization in dams, irrigation, and flood control systems. Firms should demonstrate a minimum turnover of 70% of the estimated cost over the last three financial years and have completed at least two similar assignments. Compliance with FBR Active Taxpayer List and submission of audit reports for the last three years are mandatory. Bid security of 2% of the estimated cost must be submitted via call deposit or bank guarantee. The tender follows a single stage two envelope procedure requiring separate technical and financial proposals. Tender documents are available on the BPPRA website. The submission deadline is set for 19th February 2026 at 11:00 AM, with technical bids opening the same day at 12:00 PM in the office of the Deputy Commissioner Pishin. Financial bids will be opened later for shortlisted firms. Pro-Tip: Ensure your bid includes the correct stamp duty and notarized undertakings on Rs 100 stamp paper as specified. Missing these often leads to disqualification. Also, verify your registration on the Electronic Public Procurement System of BPPRA to avoid submission issues.