This tender invites experienced contractors in Karachi to undertake the improvement of roads by laying an aggregate base course and performing related civil works in UC-02 Mominabad, District West Karachi. The Town Municipal Corporation Mominabad Karachi West requires these works to enhance road durability and traffic flow in the area, focusing on proper sub-base preparation and compaction. The scope includes supplying and spreading well-graded gravel with specific liquid limit and plasticity index, compacted in layers to 98-100% density as per modified AASHO standards. Aggregate base course will be laid and compacted mechanically to meet AASHTO specifications with a CBR of 80%. Additional tasks include hiring heavy-duty tractor blades and trolleys for cleaning garbage and roadside earth, manufacturing and supplying RCC manhole covers, and hiring private labor for nallah cleaning. The site is located in Mominabad, Karachi West, where engineering challenges include maintaining proper moisture content and compaction in a busy urban environment. Bidders must comply with PEC registration requirements and hold valid NTN and professional tax certificates. Firms should be registered with the Sindh Revenue Board and provide bank statements and evidence of relevant experience with a minimum turnover of three years. The tender requires a bid security in the form of a pay order equal to the tender cost, and a performance guarantee of 2% of the sanctioned cost will be required from the successful bidder. Income tax and SRB deductions totaling 11% will apply as per government rules for the fiscal year 2025-26. The submission deadline is set for 21st April 2026 at 12:00 PM, with tender opening scheduled at 12:30 PM the same day at the office of the Executive Engineer (B&R) TMC Mominabad, Sector 11-E Shahrah-e-Orangi, Karachi West. Tender documents are available during office hours upon submission of an application on original letterhead and payment of the tender cost. Late submissions will not be accepted. Pro-Tip: Ensure your bid includes all required eligibility documents and bid security in the correct format. Double-check the tender notice for any amendments or public holiday rescheduling to avoid disqualification. Also, quote rates clearly in both words and figures to prevent rejection.