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Jantz mech 708.doc October 18, 2010 Mr. Jeremy Carter Progressive Air Systems 17711 Interurban blvd. Snohomish, WA 98296 SUBJECT: Plan Review – Jantz building mechanical – 547 Dayton St. Edmonds Dear Mr. Carter: I reviewed the permit application submitted for the mechanical work associated with the Jantz building addition. There is a problem with the proposed location of the garage exhaust fan and ductwork. This exterior wall is located two feet from the adjoining property line. At this location openings in the exterior wall are prohibited by IBC section 705.8, which prohibits all openings less than three feet from the property line. Additionally section 501.2.1 of the IMC prohibits exhaust terminations less than three feet from the property line. The exhaust system for the garage will need to be redesigned to comply with the required minimum location from the property boundary. I have approved the permit for issuance of the other HVAC work including the new roof top heat pump and associated ductwork. If you have any questions, you may contact me at (425) 771-0220. Sincerely, Leonard Yarberry Building Official