This tender invites sealed bids for engine overhauling and other electrical and mechanical works for the wheel loader of the Sanitation department at Town Municipal Corporation Gadap, Karachi. The contract duration is three months with an estimated cost of Rs. 2,380,000 and a bid security of 5%. The scope includes engine overhauling, radiator replacement, hydraulic pipe repairs, electrical wiring, and cabin glass installation. Bidding documents are available online through the Sindh Public Procurement Regulatory Authority (SPPRA) website. Bids must be submitted online by 10:30 AM on 11-12-2025 and will be opened the same day at 11:30 AM at the office of the Director (Contract Management), TMC Gadap. Eligibility criteria include valid NTN, PEC registration, electrical license, and relevant experience of at least five years.