bids are invited for video server , projector 4k with 3d , dolby atmos audio processor , front ceiling speakers , center speaker , subwoofer , atmos ceiling speakers , power lifier , sub- woofer lifier , bracket for mounting speakers , installation of cable tray for speakers and power supply cables , speaker support fixtures , electrical surge protection , additional earthing , addition of mcb s mccb , floor mat , thermal insulated ceiling , side and back wall acoustic treatment , wall packing material , ceiling acoustic layer , auditorium walls with v- board finish , new panels for acoustics treatment and sound proofing , replacement of existing doors , digital display showtime event board , sealing all entry by adding panels , profile and focus lights , installation of lumens control , separate route of speaker signal cable , installation of lighting arrangements and new db , re painting of areas , supply of hdmi cables and server accessories , arrangements of staging and scaffolding , calibration of audio and video systems , conduct complete system testing, operational training and manuals , guarantee warranty total quantity : 7730