This tender invites bids for the upgradation of 100 primary schools to middle level and 50 middle schools to high level in District Barkhan, Balochistan. The Public Health Engineering Department District Barkhan requires experienced contractors to execute these educational infrastructure projects under the PSDP 2025-26. The works involve civil construction and building upgrades at multiple school sites including GBPS Deh Babani Rakhni, GGPS Shado Sooman, and GBMIDS Haji Zareen Loop. These projects demand quality materials and adherence to Composite Schedule of Rates 2023, ensuring durability and compliance with local construction standards. Bidders must hold valid registration with the Pakistan Engineering Council (PEC) in categories C-5 & 4 or above, with specialized codes as per bidding documents. Firms should be registered with the Balochistan Revenue Authority and listed on the Active Taxpayer List (ATL) of the Federal Board of Revenue (FBR). A minimum of three similar assignments completed is mandatory. Bid security must be submitted as a Call Deposit Receipt (CDR) from a scheduled bank, reflecting 2% and 3% of the bid value as specified. Blacklisted firms are not eligible. The procurement follows the Balochistan Public Procurement Regulatory Authority rules, 2014, amended to date. The submission deadline is set for 19th January 2026 at 10:00 AM, with tender opening at 11:00 AM on the same day at the office of the Executive Engineer (Building) CW, PP&H Department near DC Office Barkhan. Tender documents can be obtained from the department office upon payment of non-refundable fees or downloaded from www.bppra.org.pk. Bidders must submit the Green Challan Form deposited in government treasury one day prior to bid opening. The bid validity period is ninety days. Pro-Tip: Ensure your bid includes the correct stamp duty and bid security as per the newspaper advertisement, as these are common grounds for disqualification. Also, verify your PEC registration category and FBR ATL status before submission to avoid technical rejection.