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REVISIONS <br /> DESCRIPTION DATE: W z <br /> DuctWork # 1 Side View DuctWork # 1 SE View o z Eq <br /> Ln o0 <br /> 21 <br /> J w a = <br /> ON N <br /> 23.50 FACTORY BUILT DOUBLE WALL GREASE DUCT MODEL DW-2R SPECIFICATION: Q J <br /> FURNISH DOUBLE WALL, FACTORY BUILT GREASE DUCT FOR USE WITH TYPE I KITCHEN HOODS, <br /> REDUCED CLEARANCE WHICH CONFORMS TO THE REQUIREMENTS OF NF PRODUCTS SHALL BE ETL LISTED TO <br /> UL-1978 AND UL-2221 FOR VENTING AIR AND GREASE <br /> VAPORS FROM COMMERCIALCOOKING (_ <br /> OPERATION. TESTING HAS BEEN EXTENDED TO RECONGNIZE ASTM E2336 AND AC101 DUE TO <br /> DETAIL SIMILAR TESTING CRITERIA. MODELS DW-2R, 3R AND 3Z ARE USED FOR GREASE DUCT <br /> • • APPLICATIONS WHEN INSTALLED IN ACCORDANCE WITH THESE INSTRUCTIONS AND NFPA 96; I QL r <br /> STANDARD FOR VENTILATION CONTROL AND FIRE PROTECTION OF COMMERCIAL COOKING n <br /> MWE'rem.. OPERATIONS. DOUBLE WALL GREASE DUCTS ARE LISTED FOR A CONTINUOUS INTERNAL — <br /> TEMPERATURE OF 500 DEGREES F AND INTERMITTENT TEMPERATURES OF 2000 DEGREES F. I N +: <br /> / <br /> 3 4" REDUCED THE DUCT SECTIONS SHALL BE CONSTRUCTED OF AN INNER DUCT WALL AND AN OUTER WALL WITH I E 'I•I 1() N <br /> INSULATION IN BETWEEN. THE INNER DUCT WALL SHALL BE CONSTRUCTED OF .036 INCH THINK, 0 u IO <br /> CLEARANCE 430 TYPE STAINLESS STEEL AND BE AVAILABLE IN DIAMETERS 8'THROUGH 24". THE OUTER WALL 0 V <br /> SHALL BE CONSTRUCTED OF STAINLESS STEEL AT A MINIMUM OF.024 INCH THICKNESS. THE N r E <br /> DUCT, BASED ON MODEL NUMBER, SHALL INCLUDE LAYERS OF SUPER WOOL 607 PLUS INSULATION i <br /> fr MEANS OFBETWEEN TIFORMEDRVACLAMPSER WALL.AND SEALEDWITH DUCT 3M FIRE JOINTSSHALL <br /> 2000+.BE THE <br /> CT TOGETHER BY 0) Ul <br /> V <br /> E x h Curb (+ 12.0 0 A F ASSEMBLY SHALL BE TESTED AT 3/4'OR ZERO INCH CLEARANCE,ACCORDING TO CLASSIFICATIONS. I I > <br /> CLASSIFICATIONS AND CLEARANCES I Ico <br /> 0 <br /> UL 2221: STANDARD FOR FIRE RESISTIVE GREASE DUCT ENCLOSURE ASSEMBLIES. CHAPTER 7 OF I I 0 N <br /> THIS STANDARD REFERENCES A TEST LABELED INTERNAL FIRE TEST. SECTION 7.1.1 REFERENCES <br /> TWO INSTALLATION CONDITIONS, CONDITION A AND CONDITION B. CONDITION A REPRESENTS ALL I I I I i <br /> • INSTALLATION CONDITION EXCEPT FOR INSTALLATION WITHIN NON-VENTILATDCOMBUSTIBLE <br /> .. ENCLOSURES. CONDITION B REPRESENTS INSTALLATION WITHIN A NON-VENTILATED COMBUSTIBLE <br /> ENCLOSURE. <br /> MODEL DW-2R IS CLASSIFIED UNDER UL2221 AS AN ALTERNATE TO 2-HR FIRE RESISTIVE SHAFT I I J _ �.._ ■__ LL <br /> ENCLOSURES WITH A REDUCED CLEARANCE TO COMBUSTIBLES (SIZES 8'TO 16 DIAMETER). �" – <br /> O MODEL 2R IS LISTED IN ACCORDANCE WITH THE REQUIREMENTS FOR DUCT ENCLOSURE CONDITION I I QB. <br /> �.It•, �.' <br /> Roof (+19 2.0 "AFF) MODEL DW-2R: 3/4"CLEARANCE TO COMBUSTIBLES FROM THE SURFACE OF THE DUCT OUTER I LU \ / a <br /> SHELL; ZEROR INCH CLEARANCE FROM COMBUSTIBLES FROM THE TIP OF THE OUTER V BAND. CD <br /> DOUBLE WALL GREASE DUCT SHALL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S I W <br /> -INSTALLATION, OPERATION AND MAINTENANCE MANUAL," ETL LISTING, STATE AND LOCAL CODES. <br /> FANS SHALL BE SUPPORTED INDEPENDENTLY FROM THE GREASE DUCT SECTIONS. PROTECT h <br /> 129"MAX COMBUSTIBLE GREASE DUCT FROM TWISTING OR MOVEMENT CAUSED BY FAN TORQUE OR VIBRATION. N <br /> SURFACE CERTIFICATIONS: <br /> 110" THE DW-2R SERIES HAS BEEN CERTIFIED BY ITS. THIS CERTIFICATION MARK INDICATES THAT THE <br /> 93"MIN PRODUCT RECOGNIZED�(CONSENSBEEN US USO AND CANADIANN PET RODU"CTs RSAEFETYRSTAENDARD, THAT <br /> THE z BUILDING DEPARTMENT <br /> DOUBLE V—BAND MANUFACTURING SITE HAS BEEN AUDITED, AND THAT THE APPLICANT HAS AGRRED TO A PROGRAM <br /> IN"Fal OF PERIODIC FACTORY FOLLOW-UP INSPECTIONS TO VERIFY CONTINUED PERFORMANCE. O NAME: <br /> DUCTV_ CITY OF STOCKTON <br /> 129"MAX ' N U <br /> 110 <br /> 93"MIN U) ADDRESS: <br /> 2 R , V j U) 425 N. ELDORADO ST. <br /> 0� STOCKTON, CA 95202 <br /> z <br /> ■ ` O PHONE: <br /> 0 209-937-8561 <br /> ..• .. I _D <br /> BUILDING OWNER <br /> 0 NAME: <br /> BECK PROPERTIES <br /> LU <br /> • ` Z ADDRESS: <br /> Truss (+ 120. 0"AFF) m <br /> O 3114 W. HAMMER LN. <br /> 0 STOCKTON, CA 95209 <br /> U <br /> DEMONSTRATIONS ARE AVAILABLE AT THE co PHONE: <br /> CALIFORNIA BAY AREA DISPLAY CENTER a (209) 957-0331 <br /> FOR PRICES AND QUESTIONS, CALL Go <br /> DANNY NG TENANT <br /> REFERENCE JOB# 3787274 <br /> REG91 @CAPTIVEAIRE.COM NAME: <br /> PHONE: (415) 956-2200 FAX: (919) 227-5940 YUMMY DONUTS <br /> Z <br /> Q ADDRESS: <br /> Z <br /> LLJ 3221 W. HAMMER LN. <br /> STOCKTON, CA 95209 <br /> LE PHONE: <br /> (209) 636-8909 <br /> LIC, <br /> O 0 NAME: <br /> co U T.B.D. <br /> U W < ADDRESS: <br /> O z o- <br /> +' Q O <br /> U) N z <br /> Ln O <br /> Q:� 0-) 0 PHONE: <br /> W <br /> � Q <br /> :�i U QROFESS/ONq <br /> 0 No. C74034 <br /> z Pz' <br /> U zF CIVIL <br /> E N O LU OF CA�-� <br /> Floor (+0.00"AFF) N 1-- <br /> I`� U� PHONE: <br /> 209-263-1382 <br /> DATE: 4/9/2019 CONSTRUCTION SITE <br /> DWG.#: J SITE ADDRESS: <br /> 3787274 Q <br /> 3221 W. HAMMER LN. STE.A&B <br /> DRAWN W STOCKTON, CA 95209 <br /> BY: 0 <br /> 0 SITE APN: <br /> SCALE: O 82-220-03 <br /> 3/4" = 1 '-0" O <br /> = 1 DRAWING INFORMATION <br /> MASTER DRAWING 0� REVISION DATE <br /> Uj 4-25-19 <br /> J FILE NAME: <br /> 19-0311 —YUMMY—DONUTS <br /> DRAWING SCALE: <br /> SHEET NO. N/A <br /> 8 <br /> E m 1 0 <br />