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NOT TO SCALEON ALL DAMPERSOVER 12" DIA.ARMBEARING OPTIONROD CONTINUOUS ON2" W.G. CLASS ANDWINGNUTROUND DUCTROUND DAMPERSINGLE BLADE VOLUMEDAMPER DETAIL12" MIN8' MAX1"VOLUME DAMPERDUCTCOLLARCEILING DIFFUSERCEILINGDRAW BAND WITHSILICONE SEALEROPPOSED BLADE DAMPERFLEX DUCTSIZE SHALL MATCH NECK SIZETYPICAL DIFFUSER CONNECTIONNOT TO SCALE15°1/2" MESH STAINLESSSTEEL BIRDSCREENSELF-ACTING BACKDRAFT DAMPER(EXHAUST ONLY) OR THERMALLYINSTALLED LOW-LEAKAGE TYPEMOTORIZED DAMPERBOTTOM OF PLENUM TO BEWATERTIGHT MIN. 2"UPFROM BOTTOMAIRTIGHT ACCESS DOOR C/WPIANO HINGE AND SASH LOCKDAMPER MOTOR ANDACTUATOR, AS REQUIREDDUCT SIZE1.25xDUCT SIZEMIN. 18GA. SEAMLESS WELDEDSTAINLESS STEEL GOOSENECKBRANCH DUCT, SEE PLANS30'' MINABOVE THE ROOF LEVELGOOSENECK DETAILNOT TO SCALEEXHAUST DUCTKITCHEN HOODKITCHEN HOOD FIRE SUPPRESSION PIPINGNOT TO SCALEDISCHARGE NOZZLERANGE DISCONNECTIONS SWITCHDISCHARGE CHEMICAL PIPINGFUSIBLE LINK DETECTORAGENT STORAGE TANK ANDRELEASING UNITREMOTE MANUALEMERGENCY PULLSTATIONSECURE FAN BASE TO CURB MIN. 2 LOCATIONSEACH SIDE AND ON 6" CENTERS FOR CURBSOVER 18"x18"ROOF FAN MOUNTING DETAILNOT TO SCALEROOF FANBACKDRAFT DAMPERWOOD NAILERPREFABRICATED,INSULATED FAN CURB,MOUNT AND SECURE ONWOOD NAILERBASE FLASHINGBUILT-UP ROOF1" WIDE 22 GAUGE STRAP WRAPPING UNDERDUCT AND ATTACHED TO JOISTS OR UNDER OFROOF DECK (USE W/ DUCTS UP TO 30" WIDTH)DUCTCHANNEL 1"x2"x1" GALV.ANGLE (USE W/ DUCTS OVER30" WIDTH)12 GAUGE WIRE OR1/4" GALV.ALL-THREADED ROD TO ANGLE @UNDERSIDE OF ROOF DECK22 GAUGE ANGLE 4"x2"x2"HANG ROUND/FLEX DUCTS WITH 1.5" WIDE 26 GA. STEELSTRAPS WRAPPING UNDER DUCT EVERY 4 FT. MAX.NOTE: SUPPORT DUCT AT EACH CHANGE OF DIRECTIONDUCT SUPPORT DETAILNOT TO SCALEPROVIDE 3' DUCT HEIGHTSTORM COLLARROOF DECKROOF STRUCTUREALL-WEATHER VENT CAPPROVIDE ROOF FLASHINGCOMPATIBLE WITHEXISTING ROOF TYPE.ROOFINGNOTES:1)LOCATE ROOF PENETRATION A MINIMUM OF 10'-0" FROM ANY OUTSIDE AIR INTAKES.2)PROVIDE ROOF ACCESSORIES THAT ARE COMPATIBLE WITH EXISTING ROOFING MATERIALS.EXHAUST ROOF PENETRATION DETAILNOT TO SCALEDUCT OR PIPEPENETRATIONSAT FLOOR.SEAL AIR TIGHT WITHPOLYFOAMSEALANT.WATERPROOF COATINGSYSTEMOVER DETAIL COATPRIME FOR COATING ASPER MANUF. RECC.INSTALL NEW 2" X 2" ALUM. ANGLEAROUND FLOOR PENETRATIONS -POWER FASTEN TO FLOOR1/4" SEALANTCOVES - CONT.WATERPROOF COATINGFOR 24 INCHES AROUND.REFER TO ARCHITECTURALSPECIFICATIONS.CONCRETE FLOOR SLABNOTE:1.FOR DUCTWORK PENETRATIONS COORDINATE WITH PLANS AND FIRE DAMPER DETAILSWHERE FIRE DAMPERS AND ACCESS DOORS ARE REQUIRED.TESTDIRTYTROUBLEALARMAIR FLOWSAMPLING TUBEEXHAUST TUBEHVAC DUCTSMOKE DETECTORSMOKE DETECTOR NOTES:1.LOCATE SUPPLY SMOKE DETECTOR UPSTREAM OF ANY DOAS SUPPLY AIR BRANCHES.2.LOCATE RETURN AIR SMOKE DETECTOR DOWN STREAM OF ALL DOAS BRANCHES AND UP STREAM OF OUTSIDE AIR DUCT CONNECTION.3.GUIDELINES FOR PLACEMENT OF RETURN DUCT DETECTORS ARE AS FOLLOWS:•FOR RETURN DUCTS UP TO 36" WIDE, ONE DUCT DETECTOR IS CENTERED IN THE OPENING.•FOR RETURN DUCTS 36" TO 72" WIDE, TWO DUCT DETECTORS ARE LOCATED IN THE QUARTER POINT OF THE OPENING.•FOR RETURN DUSTS OVER 72" WIDE, TWO DUCT DETECTORS ARE REQUIRED; FOR EACH 24" OF OPENING IN EXCESS OF 72",ONE ADDITIONAL DUCT DETECTOR IS REQUIRED.4.DUCT DETECTORS MUST ALSO BE PLACED AS FOLLOWS:•A MINIMUM OF SIX DUCT WIDTHS DOWNSTREAM FROM BENDS OR INLETS TO AVOID AIR TURBULENCE•TO ENHANCE SERVICE AND MAINTENANCE6'-0"MAXIMUMMAX. SAG 1/2" PER FOOT OFSUPPORT SPACING TO DUCTCONNECTION1" MINIMUMBAND CLAMP1-1/2" MINIMUMBANDWIRE1-1/2" MINIMUMBANDOPTIONAL WIRE HANGERSUPPORT AT STRUCTURE, TYP.SUPPORT AT STRUCTURE, TYP.NOTE:FLEXIBLE INSULATED DUCT IS INDICATED. THIS DETAIL SHALL ALSO APPLY TO UNINSULATED FLEXIBLE DUCT.TYPICAL DETAIL AT FLOOR PENETRATIONSNOT TO SCALESMOKE DETECTOR DETAILNOT TO SCALEFLEXIBLE DUCT SUPPORTS DETAILSNOT TO SCALEVOLUME CONTROL DAMPERYOUNG NO:1200 RIGHT ANGLEWORM GEAREXTENSION WITHCOUPLINGAIR FLOWFOR NON ACCESSIBLE CEILINGS ONLYOPPOSED BLADEVOLUME DAMPERMETAL LATHNON ACCESSIBLE7/8" DIA CAPDUCTCEILING CONSTRUCTION(YOUNG No. 315A)SPECIALTY SPACE (COORDINATE WITH ARCHITECT), VOLUME DAMPER ASSEMBLY1. WHEN DAMPER IS LOCATED WITHIN 10' OF A DIFFUSER, OR WITHIN A LOBBY ORNOTES:SHALL BE OPERABLE THROUGH FACE OF NEAREST DIFFUSER, BY MEANS OFFLEXIBLE-CABLE BASED ON BOWDEN REMOTE CABLE CONTROL SYSTEM WITH YOUNGREGULATOR.2. ALL OTHER NON-ACCESIBLE CEILING AREAS SHALL BE AS INDICATED.PAN TYPESHEET METALCAPNO. 10 SHEET METALSCREWS ON 8''CENTERSSEALANTDUCT3/4''NOTES.1. EXTEND AND PATCH INSULATION TO COVER2. PROVIDE DUCT LINING ON CAP ON EXISTINGCAP ON EXISTING INSULATED DUCTSLINED DUCTS.DUCT CAPPING DETAILSHEET TITLE:DRAWING SHEET NO:COPYRIGHT:CHECKED BY:DRAWN BY:DATE:CAD FILE:PROJECT NO:ISSUE:MARKDATEDESCRIPTIONCordell Constructions, Larry Johnson; Phone: 408-221-8126DETAILSM005The Oxford Kitchen andGastropub110W OAK STREETLODI, CALIFORNIA,9210