This tender notice concerns the upgradation of 100 primary schools to middle level in Mastung, Balochistan, issued by the Public Works and Housing Department, District Mastung. The project falls under the PSDP No. 5274 Z.2025.2330 and aims to enhance educational infrastructure in the region. The work involves civil construction activities including structural enhancements, classroom expansions, and facility improvements at multiple school sites across Mastung. The project requires quality construction materials and skilled labor to meet the standards for educational buildings. Given the dispersed locations, logistical planning and site management will be critical to ensure timely completion. Bidders should ensure compliance with PEC registration requirements relevant to civil works and maintain an active FBR ATL status for the fiscal year 2025-26. The tender demands submission of Earnest Money in the form of a Call Deposit Receipt (CDR) as per the stipulated guidelines. Technical and financial bids must be prepared carefully to meet all criteria. The submission deadline has been extended to 09-02-2026, with bid opening scheduled on the same day. Interested parties should submit sealed bids at the office of the Executive Engineer (Building), CW, Public Works and Housing Department, District Mastung. Late submissions will not be entertained. Pro-Tip: Make sure to verify the newspaper advertisement for any specific stamp duty or bid security requirements which are often overlooked, potentially leading to disqualification.