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DUCT, CONNECT TO KITCHEN HOOD OUTLET <br />GREASE DUCT WRAP, MIN. 2-1/2" THICK SEE <br />FOR CLEANING <br />PROVIDE HINGE CAP <br />12" MIN.40" MIN.SECURE TO CURB WITH 3/8" <br />DIA. CADMIUM PLATED BOLTS <br />AT 12" O.C., MIN. 2 PER SIDE <br />26 GA. G.I. <br />COUNTER FLASHING <br />ROOFING <br />4x6 BLOCKING BETWEEN ROOF <br />FRAMING, SECURE WITH "SIMPSON" U46 <br />JOIST HANGER AT EA. END w/ 10d x 1-1/2" <br />NAILS TO SINGLE 2x. <br />SEE A10.1, SECURE CURB TO <br />BLOCKING WITH 3/8" DIA. LAG BOLT <br />AT 12" O.C., MIN. 2 PER SIDE. MIN. <br />3" EMBEDMENT INTO BLOCKING. <br />MIN. 1-1/2" HIGH <br />PRESSURE TREATED LEVELING RAIL <br />SHAPED TO MATCH SLOPE OF ROOF, <br />TOP TO BE LEVEL. <br />FRAME AROUND ROOF <br />OPENING <br />ROOFING UP & <br />UNDER COUNTERFLASHING <br />CANT STRIP, TYP. <br />CEILING JOIST <br />CEILING JOIST <br />CEILING <br />CEILING EXHAUST FAN CASING <br />2x BLOCKING, BETWEEN <br />22 GA EXTENSION ALL AROUND <br />FAN INLET, SECURE TO CASING <br />W/#8 x 5/8" LONG S.M. SCREWS <br />AT 6" 0.C. EACH SIDE. <br />SECURE BLOCKING WITH <br />"SIMPSON" L50 ANGLE <br />CLIPS AT EACH END <br />AND EACH SIDE. <br />GRILLE (E TYPE, SEE DIFFUSER <br />SCHEDULE) TO MATCH OPENING <br />SIZE, INSTALL WITH BLADES <br />AIMED TOWARD NEAREST WALL <br />SECURE TO EXTENSION WITH #8 x <br />5/8" LONG SCREWS AT GRILLE <br />FASTENING POINTS <br />ADJUSTABLE MOUNTING <br />FLANGE, 2 SIDES, BY MFR. <br />SECURE EACH FLANGE TO <br />FRAMING WITH (2)1/4" DIA. x <br />2" LAG SCREWS <br />EXHAUST DUCT, SEE <br />PLAN FOR SIZE <br />NOTE: <br />COMPLETE INSTALLATION SHALL BE PER MANUFACTURERS INSTRUCTIONS. <br />3" LONGITUDINAL OVERLAP <br />3" PERIMETER OVERLAP <br />3. FILAMENT TAPE & BANDING MATERIAL <br />2. 3M FIRE BARRIER 2000 SILICONE SEALANT <br />1. FIREMASTER DUCT WRAP: UL-1479, ASTM E-814, ASTM E-2336, 1-1/2" THICK <br />FIREMASTER GREASE DUCT SYSTEM: COMPONENTS INCLUDE: <br />DETAIL FOR REFERENCE ONLY. <br />LEGEND <br />BANDING <br />FILAMENT TAPE <br />2 LAYERS OF FIREMASTER DUCT WRAP <br />2 <br />3 <br />1 <br />5 <br />4 <br />4 <br />5 <br />1 <br />32 <br />4. LISTED IN ACCORDANCE WITH CMC 507.3.5 <br />SHEETSOF730 Howe Avenue, Suite 450Sacramento, CA 95825Phone: 916.921.2112Fax: 916.921.2212XXKITCHEN RENOVATIONJOE SERNA SCHOOLSHEET NO. <br />CONSULTANT <br />UPDATED <br />CADFILE <br />CHECKED <br />DRAWN <br />SCALE <br />PROJECT NO. <br />DATE <br />12/11/2019 <br />REVISIONS BY <br />19-32-050 <br />RL <br />TD <br />FILE NO. 39-50 APP NO. 02- <br />XX <br />AS NOTED <br />L:\2019\191009.00\1200 Drawings\1205 AutoCAD Project Files\M5.2.dwg - December 12, 2019 06:06 PM - Richard LingoM5.2 MECHANICALDETAILS