Chicago · permit 101056151

5050 S KEDZIE AVE

SPR 2019 CBRC - MINOR MECHANICAL REVISION TO APPROVED PERMIT.#101013238 CHANGED GEF-1 FROM 12,000 CFM TO 6,000 CFM AND RELOCATED THE GENERAL EXHAUST FANS TO THE NEW THREE LOCATIONS, SO THE AIR WILL BE MOVED ACROSS THE SPACE TO REDUCE DEAD ZONES. ALSO, THE EXHAUST FANS WILL BE CONTROLLED BY OCCUPANCY TIMER OR SENSOR TO RUN CONTINUOUSLY WHILE THE ROOFTOP UNITS ARE RUNNING. THE ROOFTOP UNITS ARE ALREADY EQUIPPED WITH CO2 SENSORS TO CONTROL THE CO2 LEVEL INSIDE THE BUILDING BY BRINGING MORE FRESH AIR TO THE BUILDING.