Specifications include, but are not limited to: Receive projection screens and rollers on site, and distribute to identified staging areas for each building (below). 2.Remove the old rollers and screens from the casings being careful to disconnect the motor wiring. All projection screen motors and controls in the rooms listed are in good working condition. It is the responsibility for the contractor to notify CMU prior to screen replacement commencing if they believe a faulty projection screen exists. 3.Remove the screen motors from the old rollers and place them in the new rollers. 4.Install the new rollers and screens in the casings and connect the motor wiring. 5.Test the screen functions and make sure the screen limits are set appropriately to match the projected image.