This tender invites sealed bids for the repair and maintenance of transformers at four locations PK-42, PK-43, PK-44, and PK-45 in Abbottabad. The estimated cost for each transformer maintenance is 10 million PKR with a bid security of 200,000 PKR. The procurement follows a single stage single envelope procedure through the EPADS system. Eligible contractors must be registered with PEC and enlisted with the C&W Department under the Centralized Enlistment Policy of Khyber Pakhtunkhwa for the financial year 2025-26. Only PESCO registered contractors/firms and WAPDA registered workshops are eligible. The tender emphasizes compliance with PEC codes EE04 and EE05 and requires valid PEC, FBR, and KPRA registrations. Bids must be submitted online via EPADS by 6th January 2026 at specified times for each lot.