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• F. auanY�ty of air exhausted�rough the hood � . I <br /> CANOPYHOOD NON-CANOPYHOOD � <br /> Hood shall extend beyond cooking surface • � <br /> on all open sides not less than Min. 6" Proposed �in. N=no.of hood sides exposed <br /> Q=quantiry of air <br /> Distance between lip ot hood and edge of � � A=area of hood in hz <br /> cooking surface shall not exceed Max. 4' Proposed 1s�ft. L =lineal feet of the tront <br /> cooking equipment surface <br /> Cooking surface area = X = • ft= <br /> Hood area(A) _ ,�,7�X .1� _ ��i, r ft' <br /> lYPE I (N =4 Q= 150A= 150 X cfm. Q =300L • <br /> HOOD (N =3 or less�= 100A= 100 X • -,Z = 3..7.t0 cfm. Q = 300 X = chn. <br /> NPE II (N = 4 Q = 75A = 75 X = ctm. Q = 150L <br /> HOOD (N =3 or less Q = 50A = 50 X = ctm. Q = 150 X = cfm. <br /> G. Exhaust duct system <br /> 1. Applicant shall p ovide the specified air veiociq�in exhaust duqt. � ft= <br /> 2. Duct size�in. x�in., duct area= !b in. x �� in = �_ <br /> . 144 . <br /> Type AirVebdiy CFM/DuctArea(Ft� ProposedAir <br /> of Hood (FPM) Veloc'rty <br /> I Req. 1500 to 2500 37-S�v l �• 7� _ . �/ll C� FPM � <br /> II Recom.500 to 2500 � = FPM <br /> 7. Static pressure loss , <br /> duct�in. + grease fiiters/e.�ctractor �y in. + other in. =Total�in. of H2O. <br /> 3. Fan and Motor shall be of suHicient capaciry to provide the required air movement. Fan motor shall not <br /> be instalted within ducts or under hood. <br /> Fan make and model r- �! � G� ✓'� DD—/� HP • - � _ <br /> Static pressure 3,�T_ in. at _.r�7s� cfm. <br /> H. Enhaust outiet location <br /> 1. Exhaust outlet shali terminate above roof <br /> Min.required Proposed <br /> Extend above roof 24 in. �� in. <br /> Distance irom same or adjacent building 10 ft. r'�o ft. <br /> Distance above adjoining grade 10 ft. '� ft. <br /> Distance from property line 10 ft. 1Q_ ft. <br /> Distance from windows and doors 10 ft. � n <br /> Distance trom mechanicai air intake 10 ft. � ft. <br /> Oistance of duct above adjoining grade at aliey 16 ft. �h. <br /> 2. If exhaust outlet terminates at exterior wall, provide cleaning equipment. <br /> See Director's rules 5-96. ❑ Yes No <br /> Sheet 2�c� <br />