re-2011-00281_0004.jpg VENTILATION CALCULATION
• TOTAL SQUARE FOOTAGE OF THE SPACE = 1780SF
• IMC VENTILATION REQUIREMENTS FOR "FAST FOOD"
SPACES ARE 20 CFM PER PERSON, 100SF PER PERSON
• 178OSF/10OSF PER PERSON = 17.8 PEOPLE
• 17.8 PEOPLE x 20 CFM PER PERSON = 356 CFM MINIMUM
• 356 CFM /3 ROOF TOP UNITS = 119CFM MINIMUM PER
UNIT
• NEW ROOF TOP UNIT (RTU -1) IS CURRENTLY SCHEDULED
AT 200 CFM OF OA.
• BALANCE THE EXISTING ROOF TOP UNIT OA DAMPERS TO
150 CFM EACH.
JIMMY JOHN'S - STORE #1525
A l v i n e PROJECT NO. DATE DRAWING REFERENCED: M1.1 SKETCH
Engineering 2011 2216 8/2/11 MS -1