This tender invites qualified contractors in Karachi under the Karachi Metropolitan Corporation, Engineering Department for the improvement and rehabilitation of paver block and sewerage works near Baloch Colony Orangi Town District West. The project involves excavation, laying RCC pipes, constructing manholes, refilling trenches, and road surface restoration including asphalt and cement concrete topping. The scope also includes repair of leakage in RCC and MS pipelines under roadways, ensuring comprehensive sewerage infrastructure enhancement in the area. The works require careful handling of materials such as RCC pipes, paver blocks, and asphalt concrete, with attention to proper compaction and alignment. The site in Karachi demands adherence to local engineering standards and environmental considerations. Contractors must be equipped with necessary machinery including bulldozers, motor graders, dump trucks, and water pumps to manage excavation, pipe laying, and surface finishing efficiently. Bidders must hold valid PEC registration in the relevant category and be on the active tax payer lists of FBR and SRB. Compliance with the 2025-26 fiscal year requirements, including submission of audited financial statements and machinery ownership proof, is mandatory. The tender also requires submission of an Integrity Pact and bid security amounting to 5% of the estimated cost. The project duration is 90 days with liquidated damages applicable for delays. The submission deadline is set for 18th March 2026 at 10:30 AM, with bid opening scheduled the same day at 11:00 AM. Bids must be submitted electronically via the SPPRA EPADS portal. Physical submissions or late bids will be rejected. The office for correspondence and bid opening is the Office of The Chairman Procurement Committee, Engineering Department, Karachi Metropolitan Corporation, Muslimabad, Karachi. Pro-Tip: Ensure your bid documents include the Pay Order for bid security physically submitted before bid opening and verify all PEC and tax registrations are current. Also, carefully review the newspaper advertisement for any specific stamp duty or Integrity Pact requirements to avoid disqualification.