I found out from the DCA in NJ that the requirements for a shop like this is 0.75CFM/sqft of floor area. It was tucked away in the IMC under "Storage" of all places.
BTW the volume was incorrect. My bad. That's what happens when you rush. Duh!
Thanks to all for feedback. Maybe I can return the...
If this is an HVAC situation, the supply air will probably be around 55F. The return and exhaust would be around 75F. The air volumes have to be calculated at their temperatures.
Bill
Engineering Professionals, Inc.
I can't seem to find the ACH requirements for a tractor trailer repair facility in NJ. The shop volume is 260,000 cft. The floor area is 3,260 sqft. Fuel will not be dispensed. I recall seeing somewhere that the "recommended" number of ACH is 20-30, which works out to be roughly 130,000 cfm at...
