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F. OuaMity of alr exhausted through the hood <br />ChNOWY <br />Hood shail e�Rend beyond cooking surface <br />on all open sides not less than Min. 6' <br />Proposed � in. <br />Distance between lip of hood and edge of <br />cooking surface shall not exceed Max. 4' Proposed �'. ft. <br />Cooking surface area = X = - ftz <br />Hood area (A) _ � X � _ �flx <br />TYPE I (N = 4 Q= 150A = 150 X�Q_ �QQ cfm. <br />HOOD (N = 3 or less Q= t00A = 100 X = �(m, <br />TYPE 11 (N = 4 Q= 75A = 75 X = cfm. <br />HOOD (N = 3 or less Q= 5pA - Sp X = c(�. <br />L`II:a�T:l�li7 <br />N= no. of hood sides exposed <br />Q= quanGry of air <br />A= area of hood in ft' <br />L= lineal feet of the iront <br />cooking equipment surtacA <br />Q = 300L <br />Q = 300 X = cfm. <br />Q = 150L <br />Q = 150 X = cfm. <br />Q. Exhaust duct system � <br />1. Applicant shall provide fhe spec:ified air velociry in exhaust duct. � <br />2. Duct size �_ in. x�,_ in., _duct area =_ �� in. x f B in = . 2� ftz <br />144 <br />�YPe Ai'1�elocity CFM/Duct Area (Ft� <br />of Hood (FPAI� <br />Req. 1500 to 2500 <br />II Recom. 500 to 2500 <br />Proposed Nr <br />Velocky <br />= 2Gj'DD Fp�q <br />= FPM <br />2. Static pressure bss <br />duct �in. + grease filters/extractor � in. + other D in. = Total �in, of HZO. <br />3. Fan and Motor shall be of sufficient capacity to provide the required air movement. Fan motor shall not <br />be installed within ducts or under hood. �.j� �.1�p,� <br />Fan make and mode11d1SYYlYCI �f/I� W���� GGvi l�j /'�HPP ��' `��� I rvn� � <br />Static pressure 3��- in. at � 2 <br />�?�_ ctm. <br />H. Exhaust outlet location <br />1. Exhaust outlet shall terminate above roof <br />Extend above. roof _ _ <br />Distanca from same or adjacent building <br />Distance above adjoining grade <br />Distance from property line <br />Distance from windows and doors <br />Distance from mechanical air intake <br />Distance of duct above adjoining grade at alley <br />2. If exhaust outlet terminates at exterior wall, provide cleaning equipment. <br />See Director's rules 5-96. <br />Min. required Proposed <br />24 in. .�Q in. <br />10 ft. <br />10 ft. <br />10 ft <br />10 (L <br />10 ft. <br />i 6 ft. <br />❑ Yes <br />ft. <br />ft <br />ft <br />ft. <br />ft. <br />n. <br />d� <br />Sheet 2�� <br />