This tender invites qualified firms in Karachi to undertake repair and maintenance of critical security equipment for the Police Department, Government of Sindh. The scope covers specialized devices including CEIA Walk Through Gates, Mine Detectors, Conference Room Jammers, and Explosive Detectors (FIDO). The work involves replacement of electronic components, calibration, and servicing to ensure operational readiness of security assets in Karachi. The repair tasks require technical expertise in electronic hardware, including replacement of transistors, capacitors, ICs, and other sensitive parts. The equipment is located at the BD Store near Artillery Maidan Police Station, South Karachi, demanding careful handling and timely delivery. The engineering challenge lies in restoring complex security devices to full functionality while adhering to strict quality standards. Bidders must be registered with FBR for Income Tax and General Sales Tax and listed on the Active Taxpayer List (ATL). Compliance with Sindh Public Procurement Rules 2010 (Amended 2019) is mandatory. The tender emphasizes submission of bid security at 2% of the estimated cost and performance security at 10% of the contract value. Firms should ensure PEC Category compliance and maintain valid FBR documentation for the 2025-26 financial year. The submission deadline is set for 28-01-2026 at 11:30 AM, with technical bids opening online at 12:00 PM the same day. Proposals must be submitted physically at the office of SSP Security Special Branch, Keamari Complex, Karachi. Bidders should submit two copies each of technical and financial proposals, sealed and labeled separately. Pro-Tip: Carefully review the bid security and stamp duty requirements as outlined in the tender documents. Missing or conditional bids without proper bid security will be rejected. Also, ensure timely registration on the EPAD system for online bid submission to avoid disqualification.