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, . <br /> ..... <br /> i • <br /> ., <br /> I. Makeup Air(508): <br /> 9 50 CFM. <br /> 1. Applicant shall provide makeUp air approximately equal to the exhaust. t <br /> auch that the mak,V4PA I r i A <br /> I 2. Makeup air system shall be electronically interlocked with the exhaust sys ern, <br /> air system will-operate when the exhaust system is in operation-. Provide:rrOte On Ttarr sri <br /> 3.. Makeup air shalt be provided by <br /> a mechanical or gravity means of sufficient capaGi y. <br /> door openings shall not be used for the purpose of providing Makeup air, 'Windows arid <br /> 19ittk '• '.' t.13 C- Motorized Damper <br /> Fan --re. • <br /> 4t) be:trPrOW <br /> ___.........„. <br /> * * <br /> i t + <br /> h tkctice,...,,,q dot' two 0°4 TIrV14"** <br /> ridart <br /> : <br /> L <br /> 11°Oci <br /> 1 i <br /> A4 <br /> - .40 ba . I ivi 0 +.5;66- ail- aarirPer6r <br /> , e lap <br /> I roof -ks? t <br /> i 4 <br /> 1 1 .' 1-Arq l'C' % 1 11. ' <br /> E E:k'.004in„:, 84 —botriavf , If rl fril 0.146"Anil Olri E7 Z 0. If 1 g <br /> i 1 <br /> f <br /> :. <br /> t* <br /> .1 Duct Slope and Cleanout Access(606.3.7, 606.3.8, 606.3.9): <br /> I: <br /> 1.. <br /> 1. Horizontal duct up to 75long Minimum Slope V4 in fit Proposed: 1in i..ft in fit <br /> Horizontal duct more than 75' long: Minimum Slope 1 in./ft. Proposed: miff. i- <br /> 2. TIght,fitting cleanout doors shall he provided Total Number Proposed: 3 <br /> at every change in ductwork direction..(WA0506.3.9.1) <br /> 1. <br /> i 3. Refer to State amendments for vertical ducts. (WAC506.3,9.2) <br /> I K. Duct Enclosure(606.3.11): <br /> 1, Ducts penetrating a ceiling, wall or floor shall be enclosed in a duct enclosure having fire rating per <br /> IBC 708A from the point of penetration to the outside air. A duct may only penetrate exterior <br /> walls at locations where unprotected openings are permitted by Table 705.8 of 2009 International <br /> Building Code. <br /> i <br /> „. ...... <br /> ---------- <br /> l • Type of Construction—— Kin..Fire-Resistive . PiPPOS-ed— Proposed Material: <br /> Const. of Enclosure <br /> &Construction <br /> I F.R.,II F.R. <br /> 2 hour hr. <br /> .._._.__._.__,___ ____ <br /> 11,III,IV,V <br /> 1 hour <br /> hr. <br /> Z . '' 4,r4 * 4644714.1 <br /> c„,tro .; or• aitrit.ime` ARAL ricx? <br /> 2. Duct enclosures shall be separated from the duot by at least 6" 006.3.10)Propos,=d: 611 in - <br /> 3. Ducteridosures shall be sealed around the duct at the point of penetration and vented to the exterior <br /> thrOugh ai,veather-protected opening. <br /> 4. Duct enclosures shall serve only one kitchen exhaust duct (See multiple hood venting for <br /> exception.) <br /> 5. Tight-fitting hinged access door shall be provided at each cleanout Access enclosure doors shall <br /> have a fire-resistance rating equal to the enclosure: An approved sign shall be placed on the access <br /> door. "ACCESS PANEL. DO NOT-OBSTRUCT." <br /> ir...1._ .. <br /> : ..,.... <br /> . .. - <br />