This tender invites qualified contractors in Karachi to provide and lay RCC sewerage lines of 12, 15, and 18 inch diameter within the jurisdiction of PS-112, Saeedabad Baldia Town. Issued by Karachi Metropolitan Corporation's Engineering Department, this project involves excavation, pipe laying, manhole construction, and related civil works. The scope includes excavation in soft rock, laying ASTM C-76-70 class II RCC pipes with rubber ring joints, refilling trenches, and constructing inspection chambers with C.I. manhole covers. The site demands careful handling of materials and adherence to engineering standards to ensure durability and proper sewerage flow. The work requires compliance with PEC registration and relevant categories, active tax status with FBR and SRB, and submission of bid security and integrity pact. Contractors must demonstrate experience with similar government projects, possess required machinery like bulldozers and excavators, and have qualified technical staff including civil engineers and safety experts. The contract duration is 12 months with a liquidated damages clause for delays. Payment terms include mobilization advance and secured advance on materials, with retention money and performance security as per SPPRA rules. Bidders should submit their bids electronically via the SPPRA EPADS portal by the deadline of 17th February 2026 at 11:00 AM. The bids will be opened online on the same day. The submission must include all required documents, bid security of 5% of estimated cost, and comply with all SPPRA regulations. The physical office for correspondence is the Office of The Chairman Procurement Committee, Engineering Department, KMC, Muslimabad, Karachi. Pro-Tip: Ensure your bid documents are complete with proper signatures and stamps, and that your quoted amounts are rounded to the nearest rupee as per the High Court directive. Also, carefully review the newspaper advertisement for any specific stamp duty requirements and integrity pact conditions to avoid disqualification.