Chicago · permit 100960984

1534 N HALSTED ST

2019 CBRC: SELF-CERT - REVISION TO PERMIT #100946295 TO INCLUDE MODIFICATIONS TO THE EXISTING BASE BUILDING SYSTEMS SUCH AS MOTORIZED DAMPERS BETWEEN THE EXISTING INTAKE LOUVER AND DUCTWORK INTO THE PROJECT SPACE, MOTORIZED DAMPER BETWEEN THE EXISTING EXHAUST LOUVER AND DUCTWORK INTO THE SPACE, VOLUME DAMPERS ON THE NEW DUCT EXTENSIONS ON THE EXISTING RETURN DUCT OPENINGS, REPLACEMENT OF EXISTING EXHAUST FANS WITH ONE NEW FAN THAT IS CONTROLLED OFF PRESSURE, EXISTING TOILET EXHAUST DUCTWORK WAS DEMOLISHED AND UPSIZED, THE NEW CONDENSING UNIT CU-1 WAS COORDINATED TO BE LOCATED ON THE LOW ROOF RATHER THAN GRADE, AS WELL AS ONE EXISTING TOILET EXHAUST FAN DEMOLISHED AND REPLACED WITH A NEW UPSIZED FAN. THE REVISIONS SCOPE OF WORK TO THE ASSOCIATED ELECTRICAL DRAWINGS INCLUDES UPDATES TO THE MECHANICAL POWER REQUIREMENTS PER MECHANICAL CHANGES. (EXISTING / PROPOSED OCCUPANCY: M ; EXISTING / PROPOSED CONSTRUCTION: IIIB)