Karachi Metropolitan Corporation Engineering Department invites bids for the improvement and rehabilitation of internal streets by providing and fixing paver blocks along with laying and maintenance of sewerage lines in various districts of Karachi including West, Korangi, Central, and Keamari. This tender covers multiple works such as dismantling of existing concrete, earth excavation, laying aggregate base courses, fixing cement paving blocks, and sewerage system installation. The projects are located in specific areas like Pakhtoonabad, Pathan Colony, Christian Colony, and others within Karachi, Sindh. The scope involves substantial civil works including excavation, laying RCC pipes, constructing manholes, and fixing high-quality paver blocks with strength between 5000 to 8500 PSI. The engineering challenges include maintaining proper alignment, grade, and compaction as per AASHO and ASSHTO standards, ensuring water-tight sewerage lines, and timely completion within 90 days. The works require adherence to strict quality control, safety measures, and environmental protection protocols. Bidders must be registered with PEC and FBR, hold valid NTN and SRB certificates, and demonstrate turnover equivalent to the cost of work over the last three years. Bid security of PKR 60,000 and tender cost of PKR 3,000 are mandatory. The tender follows the Single Stage One Envelope procurement method with online submission via the EPADS portal. Bids will be opened on 4th March 2026 at 11:30 AM at the Engineering Department Camp Office behind Dawood Engineering University, Muslimabad, Karachi. Submission requires strict compliance with SPPRA rules including bid validity of 90 days, no conditional bids, and proper earnest money in the form of pay order or CDR. The department reserves the right to reject any or all bids. Pro-Tip: Ensure all bid documents are complete with proper signatures and stamps, and check for the latest SPPRA notifications on EPADS to avoid disqualification due to procedural lapses.