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{ <br /> ♦ � <br /> l'�'1 lOc�`��G"�3 <br /> � � �� <br /> BOGARD ENGINEERS, PS <br /> MI�,CHANICAL ENGINI?ERING CONSULTANTS <br /> May 5, 2010 <br /> Botesch, Nash and Hall Architects PS <br /> 2915 Hewitt Avenue <br /> Everett, WA 98201 <br /> Attn: Deric <br /> Re: Everett Senior Activities Center — Building Department Review Comments <br /> Deric, <br /> We have reviewed the list of review comments from the City of Everett Public Works <br /> Department dated April 28, 2010 and our responses to the review comments are listed <br /> below: <br /> Mechanical Review: ��� <br /> C'rrvr o.� a�� ;��� c�fcrW �} <br /> Item 1 : No additional information required. ./� /�� �a ) � <br /> l <br /> ��'� � ,� Item 2: ACU-2 has a total cooling capacity 9,50 Btu/ and does not require an <br /> �C�`'`� economizer per WSEC 1423. <br /> ��o--�f- �; p� Item 3: Screening of inechanical equipment is provided. Refer to architectural <br /> ,ecs drawing A3.0 for locations and sizes. <br /> �` ��'i,���� � (-Fas p1U��� r� ��-��� <br /> p� <br /> Type 1 Hood Review: <br /> ��Item 1 a: Duct materials are s ep cified to meet the requirements of IMC Section <br /> 506.3.1 .1 . <br /> ✓Item 1 b: Type 1 hood exhaust air quantities are listed on the Exhaust Fan Schedule <br /> (M1 .2, EF-1) as 3,125 CFM. Make up air quantities are listed on the Make- <br /> up Air Unit Schedule (M1 .2, MAU-1 ) as 2,812 CFM. <br /> �em 1 c: An existing fixed ladder for access to the roof per IMC 306.5, exists in the <br /> existing utility room. <br /> ��Item 1 d: Test affidavit will be provided to inspector by the Contractor. <br /> ✓" Item 2: Refer to the attached sketch MSK-04 of M3.3 showing the 10' required <br /> clearance between EF-1 exhaust discharge. <br /> )��.t��l� , �Item 3: The wall below the type 1 hood does not exceed 60" in height and therefore <br /> •,��;ti�:S is not required to be non-combustible. � <br /> __ _ _ _ _ ____ _ _...__ ___. _ _ __ __ _ <br /> __ _ _ ___ __ . _.. ._ .. __ ._ .__. _ ___ __ _ __ _ _ <br /> 22121 17�" Avenue SE. Suite 111. Botheli. WA 98021 - PH 425-415-6100 - FAX 425-415-6100 <br /> A <br /> �'� i <br />