Chicago · permit 100753364

4540 N HAMLIN AVE

"SELF CERT CPS SCHOOL" - "NO CHANGE IN USE;" HVAC WORK: REPLACE ALL EXISTING STEAM TRAPS, STEAM PIPING, HEAT TRANSFER COILS (PRE-HEAT & RE-HEAT) AND CONDENSATE PIPING; CONVERT THE EXISTING "ONCE-THRU" NATURAL VENTILATION SYSTEM TO A "RETURN-AIR" MECHANICAL VENTILATION SYSTEM; FURNISH AND INSTALL NEW RETURN-AIR FANS, DAMPERS, AND DUCTWORK; REPLACE ALL EXHAUST FANS; REMOVE EXISTING PNEUMATIC TEMPERATURE CONTROLS; PROVIDE A NEW BUILDING AUTOMATION SYSTEM. ELECTRICAL WORK: REPLACE ALL T8 FLUORESCENT LIGHTING WITH NEW LED FIXTURES & LAMPS; REPLACE THE EXISTING PUBLIC-ADDRESS AUDIO SYSTEM; REPLACE THE EXISTING FIRE ALARM SYSTEM. GENERAL WORK: INCLUDES MISCELLANEOUS CUTTING, PATCHING, AND FINISHING WORK RELATED TO THE MECHANICAL & ELECTRICAL RENOVATIONS.