This tender invites qualified contractors in Karachi to undertake the providing and laying of RCC sewerage lines across Union Councils 1 to 5 in North Karachi Town, District Central. Issued by the Karachi Metropolitan Corporation Engineering Department, this project falls under the construction and civil works category with a focus on sewerage infrastructure. The scope includes excavation in various soil types, laying RCC pipes of multiple diameters (225mm to 600mm), constructing manholes with reinforced concrete, and related finishing works. The site is urban with engineering challenges including traffic management, trench safety, and ensuring proper alignment and grade for sewerage flow. The project demands use of quality materials like ASTM C-76-62 RCC pipes and adherence to specifications for durability and performance. Bidders must be registered with PEC in relevant categories, active on FBR and SRB tax lists, and demonstrate financial strength with audited reports and equipment availability. Compliance with the 2025-26 ADP funding requirements and submission of bid security at 5% of estimated cost is mandatory. The tender also requires submission of an Integrity Pact and adherence to SPPRA rules. The submission deadline is set for 17th February 2026 at 11:00 AM, with bid opening shortly after. Bids must be submitted online via the SPPRA EPADS portal. Physical bid submissions are not accepted. The office of the Chairman Procurement Committee at KMC Muslimabad is the venue for bid opening and correspondence. Pro-Tip: Ensure your bid documents include all required PEC registration certificates and updated tax status to avoid disqualification. Also, carefully check the bid security format and validity period as per SPPRA rules to prevent rejection on technical grounds.