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APPENDIX C <br /> EXHAUST DUCT: <br /> Duct Size Mechanical Systems & Exhaust <br /> Square feet of duct area Systems are existing to remain <br /> Number of ducts <br /> Type of Metal = no work is being proposed <br /> Exhaust duct velocity <br /> (Recommended 1800 FPM) under this permit. <br /> GREASE FILTERS or EXTRACTORS: <br /> Manufacturer Model <br /> Type (with handles) <br /> Rating: CFM at sp (static pressure) <br /> Dimensions: inches x inches <br /> Functional surface area per filter sq..ft. <br /> Number of filters to be used: <br /> Total filter area sq. ft. <br /> Number of spacers size of spacers: in. x in. <br /> Minimum distance between lowest edge of grease filters and cooking surface: in.. <br /> STATIC PRESSURE: <br /> Filters sp <br /> Entrance loss + sp <br /> Duct Length + sp <br /> Elbows + sp <br /> Loss to outside Atmosphere + sp <br /> Total sp <br /> EXHAUST FAN/BLOWER: <br /> Manufacturer Model No. <br /> Exhaust CFM at sp. <br /> Blower RPM Horsepower <br /> MAKE-UP AIR: <br /> Fan Manufacturer <br /> Model Number <br /> CFM at sp. <br /> Duct size Square feet of duct area <br /> Number of ducts Duct velocity <br /> Type of opening Opening size <br /> Number of openings CFM per opening <br /> Electrical interlocking switch with exhaust fan <br /> EHD 16-01 19 PLAN CHECK GUIDE <br /> 715117 <br />