A# Supply, Installation, Repair, and Commissioning of CCTV System, Fire Detection System, along with the Implementation of Fire Evacuation Plan, Computer Printers & Scanners, along with Ancillary Related Products, Conference System, Interpretation System, and PA System along with Ancillary Electromechanical Works in the Chief Advisor's Office. B# Full Repair and Maintenance of Electro-Mechanical Systems in ICC Block and SSF Building at the Chief Advisor's Office.