tender for supply, installation, commissioning, testing, demonstration and training of language laboratory for 20 students ( computers, server, software, furniture and accessories ) and smart class rooms in govt. science college gadchiroli , material , desktop computer core i3 , server , 100 / 1000 gigabit 24 port network switch , cat 6 cable with accessories with installation , student table , student chair , teacher table , teacher chair , software english language lab ( at least 20 user ) , headphone with mic , short throw projector , motorised projector screen , sound system 5 . 1 , split ac 2 ton , digital podiun , dual interactive board with green board , short throw projector , 4k document camera , mounting kit , annual maintanance