This tender invites electronic bids for the procurement of various materials required for Electrical & Mechanical works, Civil works in D&S/D&G field offices and workshops, water supply, and various spare parts for the D&S Circle of Tarbela Dam Project for the fiscal year 2025-26. The procurement aims to support maintenance and operational activities within the project. Bidders must be original manufacturers, authorized distributors, or general order suppliers registered on the Active Tax Payer List of FBR with valid sales tax registration. The bidding process is conducted online via EPADS with a bid security requirement of PKR 70,000 in the form of a CDR. Electronic bids will be opened online in the presence of bidders or their representatives.