This tender from Pakistan Railways in Sukkur invites bids for the supply, installation, testing, and commissioning of replacement underground railway signaling cables. The project focuses on upgrading obsolete cables under the Immediate Track Safety Works on the Roh-Khyber Pakhtunkhwa Railway section. The scope includes high-quality electrical cable materials designed to meet stringent railway safety standards, ensuring reliable signaling and operational safety across the Sukkur division. The work involves careful handling and replacement of underground cables, requiring technical expertise in railway signaling systems and electrical installations. The site conditions in Sukkur demand precise coordination to minimize disruption to railway operations. Firms must be registered with PEC Category C-4 or higher and be on the Active Taxpayer List (ATL) to qualify. The project duration is three months, emphasizing timely and efficient execution. Bidders should ensure compliance with PEC registration and FBR ATL status for the fiscal year 2025-26. The tender requires submission of a Call Deposit Receipt (CDR) as bid security, reflecting earnest money norms. Firms must prepare both technical and financial bids in a single envelope, adhering to PPRA rules. This tender is ideal for contractors experienced in electrical works within railway infrastructure. The submission deadline is set for 28th January 2026 at 11:00 AM, with bid opening at the Divisional Office, Sukkur. Tender documents are available free of cost via the E-Pak Acquisition and Disposal System (E-PADS). Hard copies must be submitted by 10:30 AM on the same day. Interested bidders should visit the official PPRA and Pakistan Railways websites for detailed documents. Pro-Tip: Ensure your bid security in the form of CDR or Pay Order is correctly named and submitted in original at the Divisional Accounts Office Sukkur before the deadline. Missing this step often leads to disqualification despite a technically sound bid.