THE CAGE, CAGED: An 8-foot chain link fence surrounds the old Alumni Athletic Building, also known as the 'Cage,' to mark the construction zone for the new Suzanne Lemberg Usdan University Center, which is expected to be completed in August 2007. Parts of the gym are being renovated and incorporated into the new facility. Only construction personnel are allowed into the fenced-off construction zone surrounding the old Alumni Athletic Building and Fayerweather Gymnasium. A new gravel access road will line this fence for foot traffic, handicap, emergency, service and construction vehicles only. South College is receiving an interior and belfry…