This tender invites qualified contractors in Karachi from the Karachi Metropolitan Corporation, Engineering Department for the rehabilitation of sewerage line paver blocks near Clifton Police Line UC-12, District South Zone. The project falls under construction, road infrastructure, and plumbing categories, reflecting the comprehensive civil works involved. The scope includes excavation in soft rock, laying RCC pipes of ASTM 76-70 class-II, constructing manholes with cement plaster and C.I. covers, refilling trenches, dismantling road metalling, and pumping water from trenches. Additional tasks include manufacturing and supplying R.C.C manhole covers and ring slabs, earthwork excavation, cartage of materials, laying aggregate base course, asphalt concrete paving, and fixing cement paving blocks. The site is located in a busy urban area of Karachi, requiring careful coordination and adherence to engineering standards to manage traffic and ensure quality workmanship. Bidders must hold valid PEC registration in the relevant category and be on the active tax payer lists of FBR and SRB. The tender requires compliance with the 2025-26 fiscal year regulations, including submission of bid security, integrity pact, and adherence to SPPRA rules. Contractors should ensure their technical and financial capabilities meet the mandatory requirements, including equipment availability and prior experience in similar government projects. The submission deadline is set for 18th March 2026 at 10:30 AM, with bid opening shortly after. Bids must be submitted electronically via the SPPRA EPADS portal. Physical submissions are not accepted. The office of the Chairman Procurement Committee, Engineering Department, Karachi Metropolitan Corporation, Muslimabad Karachi, serves as the official venue for bid opening and correspondence. Pro-Tip: Ensure your bid documents include the correct Pay Order for bid security and the Integrity Pact on stamp paper as specified. Missing these often leads to disqualification. Also, double-check the rounding of bid amounts to the nearest rupee to comply with the High Court order, avoiding bids quoted in paisa.