tender for comprehensive annual maintenance and operation of communication systems installed at lok bhawan secretariat, 1 comprehensive annual maintenance contract (camc) and operation of bosch, christie, kramer and deltamake communication system (audio & video equipments) installed in lok bhawan sachivalaya of following under mention places:- 2 press media room consisting of digital conference system, speakers, amplifiers, mixer,feedback processor, panels, scaler, ob van connectivity equipments etc. 3 auditorium consisting of speakers, amplifiers, feedback processor, ob van system, audio mixer, microphones, projector,scaler & stage lighting equipments etc. 4 principal secretary information consisting of digital conference system, speakers, amplifiers, mixer,feedback processor, video wall, scaler etc. 5 chief secretary’s conference room consisting of digital conference system, speakers, amplifiers, mixer, feedback processor, video wall, scaler video conferencing equipment etc. 6 chief secretary’s office consisting ofspeakers, amplifiers, mixer, feedback processor, video wall, scaler. etc. 7 principal secretary to cmconsisting of digital conference system, speakers, amplifiers, mixerfeedback processor, video wall, scaler. etc. 8 up cabinet conference hall consisting of digital conference system, speakers, amplifiers, feedback processor, video wall, scaler. etc. 9 cm’s conference hall consisting of digital conference system, speakers, amplifiers, feedback processor, mixer , video wall, scaler, video conferencing equipment. etc 10 cm’sofficeconsisting of speakers, amplifiers, mixer, feedback processor, 98” panel &scaler etc. 11 all other conference room, meeting hall and audio & video equipments installed in lok bhawan consisting of digital conference system, speakers, amplifiers, feedback processor, mixer, video wall, scaler etc. 12 pa system consisting of speakers ceiling / wall mounted , amplifiers, controller, call stations etc 13 car calling system consisting of mike , horn speakers , amplifier. etc 14 gst @ 18%