This tender invites qualified contractors in Karachi to undertake the provision and installation of paving blocks in Kachi Mohallah and Brohi Mohallah, located in UC-4, Mauripur Town, District Keamari. Issued by the Karachi Metropolitan Corporation, Engineering Department, this project falls under the Construction & Civil Works Materials category and involves comprehensive civil works including excavation, pipe laying, manhole construction, and paving block installation. The scope covers excavation in soft rock, laying RCC pipes, constructing manholes, refilling trenches, and fixing high-strength cement paving blocks with natural colors. The site is in Karachi, requiring contractors to manage urban construction challenges such as traffic management, material transport, and site safety. The project demands adherence to technical specifications, including ASTM standards for pipes and concrete strength between 5000 to 8500 psi for paving blocks. Bidders must be registered with the Pakistan Engineering Council (PEC) in the relevant category and comply with FBR and Sindh Revenue Board (SRB) active taxpayer lists. The tender requires submission of a 5% bid security and an Integrity Pact on stamp paper. Contractors should have experience with similar government projects, possess necessary machinery, and demonstrate financial stability with audited reports. The submission deadline is set for 18th March 2026 at 10:30 AM, with bids to be submitted electronically via the SPPRA EPADS portal. Bid opening will be conducted online on the same day. The physical address for correspondence is the Office of The Chairman Procurement Committee, Engineering Department, Karachi Metropolitan Corporation, Muslimabad, Karachi. Pro-Tip: Ensure your bid documents include the correct Pay Order for bid security and the Integrity Pact on stamp paper worth Rs. 200, as missing these often leads to disqualification. Also, verify your PEC category and tax status before submission to avoid rejection.