Interior tenant improvement (alteration level 2) of tenant space 1110s in the presidents plaza building located at 8700 w bryn mawr ave, chicago (60631). interior improvements include removal and replacement of non-structural walls, interior doors and windows, finishes, modifications of the existing fire suppression system, and other general mep improvements for a new office tenant.there will not be any modifications to the building exterior, fire rated wall assemblies or shafts, elevators, stairwells, or public restroom facilities, adjacent tenant areas, or adjacent tenant floors outside the scope shown in these design drawings.