This tender invites bids for the upgradation of 100 primary schools to middle level under the Balochistan PSDP in District Mastung. The Building Physical Planning and Housing Department District Mastung requires experienced contractors to execute these works based on composite schedule rates 2023 on percentage basis. The project involves civil construction activities including structural enhancements and facility improvements across multiple school sites in Mastung, Balochistan. The scope demands contractors with proven expertise in school infrastructure development, capable of managing multiple sites with adherence to quality and timelines. The engineering challenges include ensuring structural integrity and compliance with educational facility standards in a geographically diverse district. The estimated cost for this project is PKR 25,480,000, reflecting the scale and complexity of the works. Bidders must be registered with the Pakistan Engineering Council (PEC) in category C-5 or above, with relevant specialized codes CE09 and CE10. Firms should be on the Active Taxpayer List (ATL) and not blacklisted by any procuring agency. The bidder must have completed at least three similar assignments in the last five years with a turnover of at least PKR 17,836,000. Submission of a notarized affidavit confirming no litigation, no conflict of interest, and no contract failures in the last five years is mandatory. The deadline for bid submission is 27 January 2026 by 12:00 PM, with tender opening scheduled the same day at 1:00 PM at the office of the Executive Engineer Building Physical Planning & Housing Department District Mastung. Tender documents can be obtained upon payment of PKR 1,000 through Green Chalan in NBP under Head Account C-02716 GOB. Pro-Tip: Ensure your bid includes a valid Call Deposit Receipt (CDR) for 2% bid security and a detailed narrative outlining your method of work. Also, verify the judicial stamp paper requirements carefully to avoid disqualification during technical evaluation.