Tender For corrigendum : supply of repair of boom barrier , repair of ptz camera , repair of megaphone , repair of licnse plate camera , repair of rfid sys with lan , repair of rfid cards with lanyard , repair of management console , repair of bio metric door lock , repair of high capicity search light , handheldmetaldetector , repair of electric siren , repair of online ups 5 kva , nas 2tb , traffic cones , repair of printer , onu , repair of gepon , under vehicle search mirror , repair of digiatal video camera