pressurization calcs KOHRS LONNEMANN HEIL ENGINEERS,INC
• FT.THOMAS,KENTUCKY
LEXINGTON,KENTUCKY
ENGINEERSLOUISVILLE,KENTUCKY
COLUMBUS,OHIO
NEW YORK,NEW YORK
800.354.9783
W W W.KLHENGRS.COM
Date: 6/23/2020
John O'Brien
Code Enforcement Officer
Re: Permit Review#CC-0217-2020 FILE COPY
Starbucks
1454 State Route 9
Lake George, NY
KLH Job Number: 22219
To Whom It May Concern,
In response to the plan review corrections pertaining to the application for permit for the project
listed above, we respectfully submit the following responses (in blue italics):
Plan Review Comments
As per my discussion with David Hatin Director of Building & Codes the response regarding.
the required make air for the 300 cfm of exhausted air may still create negative
pressure. Please provide 300 cfm of make air for the exhausted air and provide an
addendum showing how you will address.
Response:Please refer chart below showing our building pressurization. Also note, the
roof top units have code required pressure relief with power exhaust accessory on the unit.
BUILDING PRESSURIZATION CALCULATION
EQUIPMENT OUTSIDE AIR EXHAUST AIR TOTALS
RTU-1 768 768
RTU-2 281 281
EF-1 -300 -300
Building Totals 1049 -300 749
If we can provide you any further information regarding the above, please contact us at your
convenience.
Respectfully,
Adam Pulskamp
Regional Director
Kohrs Lonnemann Heil Engineers, Inc.
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