NOTETOGENERALCONTRACTOR,SUBCONTRACTORSANDSUPPLIERS: TheGeneralContractorandallSubcontractorsandMaterialSuppliersshallreviewandbefamiliarwith alldrawingsassociatedwiththisprojectincludingthearchitectural,civil,structural,plumbing, mechanical,andelectricaldrawings.Specificrequirementsdepictedononedrawingpageorinone portionofthedrawingsshallbeapplicabletoalldrawingpagesandallportionsofthedrawings.Should aconflictordiscrepancybediscoveredinthedrawingsduringthebiddingornegotiationphase,the GeneralContractor,SubcontractororMaterialSuppliershallimmediatelynotifytheArchitectand requestadditionalinformationandclarification.FailuretodosowillnotrelievetheGeneralContractor, SubcontractororMaterialSupplierfromtherequirementsofallportionsofthedrawings.
DIFFUSERDESIGNATIONANDCFM
NATURALGASPIPING CONDENSATEPIPING
MANUALVOLUMEDAMPER
MOTORIZEDDAMPER
BIPOLARIONIZATIONUNIT
THERMOSTAT
TEMPERATURESENSOR
COMBINATIONCARBONMONOXIDE NITROGENDIOXIDESENSOR
HUMIDITYSENSOR
REFRIGERANTMONITORINGDEVICE R
STANDARD4-WAYBLOWSUPPLYDIFFUSER
3-WAYBLOWSUPPLYDIFFUSER
2-WAYBLOWSUPPLYDIFFUSER
1-WAYBLOWSUPPLYDIFFUSER
LINEARDIFFUSER
ENERGYREQUIREMENTS:
MAINTRUNKAND BRANCHDUCTTAKEOFF, WITHVOLUMEDAMPER
TRANSFERGRILLE
ROOFEXHAUSTFAN (RD)RADIATIONDAMPER (FD)FIREDAMPER (SD)SMOKEDAMPER (FSD)FIRE/SMOKE DAMPER (--)FSDIF
THECONTRACTORSHALLFURNISHANDINSTALLALLMATERIALANDEQUIPMENTINSTRICTACCORDANCEWITHAPPLICABLECODESANDSTANDARDS,ANDPER MANUFACTURER'SDIRECTIONS.INSTALLATIONSHALLCOMPLYWITHANSI/ACCASTANDARD5. 2. THEGENERALCONTRACTORANDALLSUBCONTRACTORSANDMATERIALSUPPLIERSSHALLREVIEWANDBEFAMILIARWITHALLDRAWINGSASSOCIATEDWITHTHIS PROJECTINCLUDINGTHEARCHITECTURAL,CIVIL,STRUCTURAL,PLUMBING,MECHANICAL,ANDELECTRICALDRAWINGS.SPECIFICREQUIREMENTSDEPICTEDONONE DRAWINGPAGEORINONEPORTIONOFTHEDRAWINGSSHALLBEAPPLICABLETOALLDRAWINGPAGESANDALLPORTIONSOFTHEDRAWINGS.SHOULDACONFLICT ORDISCREPANCYBEDISCOVEREDINTHEDRAWINGSDURINGTHEBIDDINGORNEGOTIATIONPHASE,THEGENERALCONTRACTOR,SUBCONTRACTORORMATERIAL SUPPLIERSHALLIMMEDIATELYNOTIFYTHEARCHITECTANDREQUESTADDITIONALINFORMATIONANDCLARIFICATION.FAILURETODOSOWILLNOTRELIEVETHE GENERALCONTRACTOR,SUBCONTRACTORORMATERIALSUPPLIERFROMTHEREQUIREMENTSOFALLPORTIONSOFTHEDRAWINGS.
AIRFLOW RETURNOREXHAUST SUPPLYAIRFLOW EXHAUSTGRILLE RETURNOR
LOUVEREDDOOR(SEE ARCHITECTURAL DRAWINGS)
1"DOORUNDERCUT
DUCTMOUNTEDSMOKE DETECTOR
CONDENSATEPUMP CD
MECHANICALSYSTEMS,SERVICESYSTEMSANDEQUIPMENT
METHODOFCOMPLIANCE
CLIMATEZONE
THERMALZONE
WINTERDRYBULB
SUMMERDRYBULB
INTERIORDESIGNCONDITIONS
WINTERDRYBULB
SUMMERDRYBULB
RELATIVEHUMIDITY
BUILDINGHEATINGLOAD(MBH)
BUILDINGCOOLINGLOAD(MBH)
MECHANICALSPACINGCONDITIONINGSYSTEM
DESCRIPTIONOFUNIT
HEATINGEFFICIENCY COOLINGEFFICIENCY
HEATOUTPUTOFUNIT
COOLINGOUTPUTOFUNIT
TOTALBOILEROUTPUT.IFOVERSIZED,STATEREASON.
TOTALCHILLEROUTPUT.IFOVERSIZED,STATEREASON.
LISTEQUIPMENTEFFICIENCIES
EQUIPMENTSCHEDULESWITHMOTORS(MECHANICALSYSTEMS)
MOTORHORSEPOWER NUMBEROFPHASES
SEESCHEDULES
SEESCHEDULES
SEESCHEDULES
SEESCHEDULES SEESCHEDULES
SEESCHEDULES
SEESCHEDULES
SEESCHEDULES
SEESCHEDULES
3. THECONTRACTORSHALLSECUREANDPAYFORALLNECESSARYPERMITS,LICENSE,INSPECTIONS,APPROVALS,ANDFEES.
4.THECONTRACTORSHALLPROVIDEAWRITTENGUARANTEETHATSHALLWARRANTALLWORKMANSHIPANDMATERIALSFORONEYEARFROMDATEOFFINAL ACCEPTANCEBYTHEOWNER.ANYBREAKDOWNOCCURRINGINTHEFIRSTYEARSHALLBEATNOEXPENSETOTHEOWNER.ALLREFRIGERATIONCOMPRESSORS SHALLHAVEAFIVEYEAR(PARTSONLY)WARRANTY,ANDALLNATURALGASHEATEXCHANGERSSHALLHAVEATENYEAR(PARTSONLY)WARRANTY.
5.DRAWINGSARESCHEMATIC,NOTALLRISESANDDROPSARESHOWN.DONOTSCALEDRAWINGSFORMEASUREMENTS.DRAWINGSTHATHAVENOTRECEIVEDPERMIT APPROVALFROMAUTHORITYHAVINGJURISDICTIONSHOULDNOTBEUSEDFORFINALORGUARANTEEDPRICING.ANYPRICINGBASEDONUNAPPROVEDDRAWINGS SHOULDBENOTEDASPROVISIONAL.CONTRACTORACCEPTSALLRESPONSIBILITYFORGUARANTEEDPRICINGBASEDONUNAPPROVEDDRAWINGS.
6. WHENEXISTINGEQUIPMENTISREUSEDCONTRACTORSHALLENSUREEQUIPMENTISISGOODWORKINGORDERANDSHALLREPORTTOTHEOWNERANYREPAIRS REQUIREDTOBRINGEQUIPMENTTOGOODWORKINGORDERPRIORTOTURNOVER.
7. TRADESARETOCOORDINATETHEIRWORKWITHALLOTHERTRADESTOAVOIDCONFLICTS.GENERALLY,DUCTWORKSHALLBEKEPTASHIGHASPOSSIBLE. MECHANICALCONTRACTORSHALLREVIEWENTIRESETOFCONTRACTDOCUMENTSINCLUDINGBUTNOTNECESSARILYLIMITEDTOALLARCHITECTURAL,STRUCTURAL, MECHANICAL,ELECTRICAL,PLUMBINGANDENTIREPROJECTMANUAL.MECHANICALCONTRACTORSHALLACKNOWLEDGEANDINCLUDEINTHESCOPEOFWORK (CONTRACT)ALLCONDITIONSPERTINENTTOTHECOMPLETIONOFTHEMECHANICALWORK.MECHANICALCONTRACTORSHALLFULLYCOORDINATEMECHANICALWORK WITHTHEINSTALLATIONOFWORKBYALLOTHERTRADESANDMAKENECESSARYFIELDADJUSTMENTSASREQUIREDTOACCOMMODATETHEMECHANICAL INSTALLATION.ALLOFTHEABOVESHALLBEINCLUDEDINTHESCOPEOFWORKATNOADDITIONALCOSTTOTHEOWNER.
8. CONTRACTORSHALLCOORDINATEELECTRICALCHARACTERISTICSANDREQUIREMENTSOFALLMECHANICALEQUIPMENTWITHELECTRICALDRAWINGSPRIORTO ORDERINGEQUIPMENTORSUBMITTINGSHOPDRAWINGSANDSHALLFURNISHEQUIPMENTWIREDFORVOLTAGESSHOWNTHEREIN.
9. CONTRACTORSHALLCOORDINATETHEINSTALLATIONOFMECHANICALEQUIPMENT,DUCTWORK,ETC.TOFITWITHINTHESPACEALLOWEDBYTHEARCHITECTURAL ANDSTRUCTURALCONDITIONS.CONTRACTORSHALLFIELDVERIFYEXISTINGCONDITIONSPRIORTOORDERINGANYEQUIPMENTORMATERIALS.ALLSUSPENDED MATERIALSANDEQUIPMENTSHALLBEINDIVIDUALLYSUPPORTEDFROMTHEBUILDINGSTRUCTURE.DONOTSUSPENDITEMSFROMTHECEILINGORITSSUPPORT SYSTEM.
10.CUTTINGOROTHERWISEALTERINGANYSTRUCTURALMEMBERSSHALLNOTBEPERMITTEDWITHOUTWRITTENPERMISSIONFROMTHESTRUCTURALENGINEEROF RECORD.
11.CONTRACTORSHALLKEEPASETOFMARKEDUPPRINTSWITHANYFIELDCHANGESMADEDURINGCONSTRUCTIONTOCREATEAN"AS-BUILT"SETOFPRINTSTOBE TURNEDOVERTOTHEOWNERATTHECOMPLETIONOFTHEPROJECT.NOTEPERENERGYCODESECTIONDESIGNSETPOINTSOFEQUIPMENTATAMAXIMUMOFNO LOWERTHAN75°INCOOLINGANDNOHIGHERTHAN72°INHEATING.
12.INTHEEVENTCONTRACTORSUBSTITUTESALTERNATEMANUFACTURERSTHENCONTRACTORSHALLCOORDINATEALLASPECTSOFSUBSTITUTEDEQUIPMENTWITH ALLTRADESINCLUDINGBUTNOTLIMITEDTOGASSERVICE,ELECTRICALSERVICE,STRUCTURALLOADSANDOPENINGS,ETC.
13.PROVIDEACCESSPANELSINCEILINGSANDWALLSTOALLOWACCESSTOVALVES,TRAPS,DAMPERS,CLEANOUTS,CONTROLS,ETC.MINIMUMACCESSSIZE12"x12", UNLESSLIMITEDBYPHYSICALCONSTRAINTS.
14.ALLCONDENSATEDRAINPIPINGSHALLBETYPELHARDDRAWNCOPPER,ASTMB-88,WITHTYPEDWVFITTINGS,ASMEB16.23,ORSCHEDULE40PVC,ASTMD1785,WITH TYPEDWVFITTINGS,ASTMD2672.COPPERDRAINPIPEANDFITTINGSSHALLBEJOINEDUSING95-5SILVERSOLDER,ANDPVCPIPEANDFITTINGSSHALLBEJOINED USINGSOLVENTCEMENT.PROVIDETRAPWITHCLEANOUTANDUNIONS.SLOPECONDENSATEDRAINLINESAMINIMUMOF1/8"PERFOOTAWAYFROMTHEMECHANICAL EQUIPMENT.PROVIDEAUXILIARYWATERLEVELMONITORINGDEVICESPERSECTION307.2.3.UNLESSOTHERWISENOTEDROUTECONDENSATEATFULLSIZEOF EQUIPMENTCONNECTIONFROMEQUIPMENTTODRYWELLORSITESTORM.INCASESWHERENEITHERISAVAILABLEDISCHARGETONEARESTMOPSINKORUTILITY SINK.PROVIDECONDENSATEPUMPASREQUIREDBYFIELDCONDITIONS.
15.SUBMITTALS: ASAMINIMUM,THECONTRACTORSHALLPROVIDESUBMITTALSFORALLITEMSSCHEDULEDONTHEDRAWINGS,UNLESSDIRECTEDOTHERWISE.
16.MECHANICALEQUIPMENTSHALLBEINSTALLEDINACCORDANCEWITHTHEMANUFACTURER'SRECOMMENDATIONS.
17.OUTSIDEAIRFORAIRCONDITIONINGUNITSSHALLBEAMINIMUMOF10FEETFROMEXHAUSTFANS,EXHAUSTOPENINGSANDPLUMBINGVENTS.
18.ALLDUCTDIMENSIONSSHOWNAREINSIDECLEARDIMENSIONS.
19.ALLSUPPLYANDRETURNDUCTWORKSHALLBECONSTRUCTEDANDINSTALLEDINACCORDANCEWITHTHELATESTSMACNAANDASHRAESTANDARDS.DUCTWORK SHALLBEFABRICATEDOFGALVANIZEDSTEELFORAPRESSURERATINGOF(-)2"WGFORRETURNAND(+)2"WGFORSUPPLYDUCTWORK.ALLEXHAUSTDUCTWORK SHALLCONSTRUCTEDANDINSTALLEDINACCORDANCEWITHTHELATESTSMACNAANDASHRAESTANDARDS.EXHAUSTDUCTWORKSHALLBEFABRICATEDOF GALVANIZEDSTEELFORAPRESSURERATINGOF1"WGINEXCESSOFTHESYSTEMFANTOTALSTATICPRESSURERATINGATDESIGNFLOWRATE,UNLESSNOTED OTHERWISE.
20.SUPPORTDUCTWORKFROMBUILDINGSTRUCTUREINACCORDANCEWITHSMACNASTANDARDS.
MINIMUMEFFICIENCY NUMBEROFPOLES
SEESCHEDULES
SEESCHEDULES
DESIGNER'SSTATEMENT:
COMPLIESWITHTHEMECHANICALSYSTEMS,SERVICESYSTEMSANDEQUIPMENT TOTHEBESTOFMYKNOWLEDGEANDBELIEF,THEDESIGNOFTHISBUILDING
REQUIRMENTSOFTHEN.C.S.ENERGYCODE.
TITLE: NAME: SIGNED: MOTORTYPE
BrandonRDillard
MechanicalEngineerP.E.
21.RADIUSEDDUCTWORKELBOWSSHALLHAVEACENTERLINERADIUSOF1.5TIMESTHEDUCTWIDTH(ORDIAMETER)UNLESSNOTEDOTHERWISE.
22.ALLMITEREDELBOWS(RECTANGULARANDROUND)SHALLHAVEDOUBLETHICKNESSTURNINGVANESINSTALLEDUNLESSNOTEDOTHERWISEONDRAWINGS.
23.SECURELYSEALALLJOINTSLONGITUDINALANDTRANSVERSESEAMSANDCONNECTIONSINDUCTWORKUSINGWELDMENTS,MECHANICALFASTENERSWITHSEALSOR GASKETSORMASTICS,MESHANDMASTICSEALINGSYSTEMSORTAPES.TAPESANDMASTICSMUSTBELISTEDANDLABELEDINACCORDANCEWITHUL181AORUL181B.
24.DUCTCONNECTIONSTOFANSANDOTHERAIRDISTRIBUTIONEQUIPMENTSHALLBEMADEUSINGMECHANICALFASTENERSWITHSEALS,MASTICSORGASKETS.ALL MECHANICALEQUIPMENTSHALLBEPROVIDEDWITHVIBRATIONISOLATIONBETWEENEQUIPMENTANDBUILDINGSTRUCTURE.
25.SUPPLYAIRANDRETURNAIRDUCTWORKSHALLBEINSULATEDWITHAMINIMUM2"THICK,3/4LB.PERCUBICFOOT,FIBERGLASSDUCTWRAP,WITHFOILFACEDVAPOR BARRIERANDANINSTALLEDTHERMALRESISTANCEOF6.0(RVALUE).ALTERNATEINSULATIONFORRECTANGULARSUPPLYANDRETURNDUCTSHALLBEANINTERIOR DUCTLININGWITHAMINIMUM1-1/2"THICK,1.5LB.PERCUBICFOOTDUCTLINER.DUCTLINERSHALLCONTAINANANTI-MICROBIALAGENTWITHINTHEDUCTLINING ITSELF.MINIMUM"R"VALUESHALLBER-6.3.INCREASEDUCTSHEETMETALSIZEASREQUIREDTOMEETINSIDECLEARDIMENSIONSGIVENONDRAWINGS.
26.ALLDUCTINSULATIONSHALLMEETTHEMINIMUMREQUIREMENTSOFU.L.181FORFLAMESPREADANDSMOKEDEVELOPMENT,ANDSHALLBEU.L.LISTED.
27.TRANSFERDUCTSSHALLBEINTERNALLYLINEDTOAIDINCANCELINGNOISETRANSFER.
28.EXHAUSTDUCTWORKSHALLBEINSULATEDUNLESSNOTEDOTHERWISE.
29.EXPOSEDDUCTWORKSHALLBEINTERNALLYLINEDANDWHENROUNDSHALLBESPIRALCONSTRUCTION.STANDINGSEAMROUNDDUCTWORKSHALLNOTBE ALLOWEDWHENVISIBLE.INTERNALINSULATIONEXPOSEDTOAIRSTREAMSHALLBECLOSEDCELLELASTOMERICMATERIAL
30.COORDINATELOCATIONSOFGRILLES,REGISTERSANDDIFFUSERSWITHARCHITECTURALREFLECTEDCEILINGPLAN.LOCATIONSSHOWNAREAPPROXIMATE,ADJUST LOCATIONSINTHEFIELDASREQUIREDBYCONSTRUCTIONCONSTRAINTS.
31.PROVIDEEACHSUPPLYAIROUTLETORDIFFUSERWITHITSOWNBALANCINGDEVICE.DEVICESCANBELOCATEDINDUCTWORKORSUPPLYAIRDEVICEITSELF.
32.ALLMANUALBALANCINGDAMPERSSHALLHAVEALOCKINGQUADRANT.
33.FLEXIBLEDUCTWORKSHALLBECLASSIFIEDUNDERUL181.PROVIDEAMINIMUMOFFEETINLENGTHANDAMAXIMUMOF10FEETINLENGTH,SUPPORTEDWITH3" GALVANIZEDSHEETMETALSTRAPSAT4FEETCENTERS(MAX).FLEXIBLEDUCTRUNOUTSSHALLBEROUNDDUCTWORKREINFORCEDWITHAWIREHELIXAND INSULATEDWITH1-1/2"THICKFIBERGLASS(WITHA6.0"R"VALUEMINIMUM)COVEREDWITHFLAMEPROOFVAPORBARRIEROFALUMINUMMETALIZEDPOLYESTERFILM LAMINATEDTOGLASSMESH.DUCTSHALLBEATCO'SUPC#036VALUFLEXCLASS1AIRDUCTOREQUAL.CONNECTIONSTODUCTMAINSSHALLBEMADEWITHFITTINGS PROVIDEDWITHTWISTRINGS,BUTTERFLYDAMPERS,LOCKINGHANDQUADRANTS,ANDINSULATIONGUARDS.
34.CONTRACTORSHALLFURNISH,ROUTE,ANDINSTALLCONTROLWIRINGFORALLMECHANICALSYSTEMS.FORSYSTEMSWITHMULTIPLECOMPONENTSCONTRACTORIS RESPONSIBLEFORALLWIRINGBETWEENCOMPONENTS.
35.INSTALLTHERMOSTATSAT4'-0"A.F.F.UNLESSNOTEDOTHERWISE.THERMOSTATLOCATIONSSHALLBECOORDINATEDWITHFINALLOCATIONSOFWALL-MOUNTED ARCHITECTURALANDELECTRICALEQUIPMENT.FINALLOCATIONSMUSTBEAPPROVEDBYTHEARCHITECTANDOWNER.THERMOSTATSSHALLNOTBEINSTALLEDON EXTERIORWALLSIFINTERIORWALLSAREAVAILABLEWITHINSPACESERVEDBYTHERMOSTAT.SHOULDTHETHERMOSTATREQUIREINSTALLATIONONANEXTERIOR WALLANINSULATEDBACKINGPLATEMUSTBEPROVIDEDTOPREVENTFALSEREADINGSBYTHETHERMOSTAT.
36.MECHANICALCONTRACTORSHALLPROVIDEACOMPLETETESTANDBALANCEREPORTOFTHEHVACSYSTEMSPREPAREDBYANINDEPENDENTTESTANDBALANCE CONTRACTOR.ACOPYOFTHETESTANDBALANCEREPORTSHALLBETRANSMITTEDTOTHELOCALCODEOFFICIALSASREQUIRED.THETESTANDBALANCEREPORT SHALLINCLUDECOILLEAVINGTEMPERATURE,OUTSIDEAIRTEMPERATURE,RETURNAIRTEMPERATURE,ANDBOTHOUTDOORANDINDOORHUMIDITYREADINGS.
37.CONTRACTORSHALLPROVIDEACOMPLETECOMMISSIONINGREPORTOFTHEHVACSYSTEMSPREPAREDBYANINDEPENDENTCOMMISSIONINGCONSULTANTAS REQUIREDBYTHEENERGYCONSERVATIONCODEINEFFECT.ACOPYOFTHECOMMISSIONINGREPORTSHALLBETRANSMITTEDTOTHELOCALCODEOFFICIALSAS REQUIRED.
38.ALLPENETRATIONSTHROUGHEXTERIORWALLS&ROOFSHALLBEFLASHED&COUNTERFLASHEDINAWATERPROOFMANNER.(COLORTOMATCHEXTERIOR).
39.CONTRACTORSHALLVERIFYLOCATIONOFALLPENETRATIONSFORRELIEFHOODS,OUTSIDEAIRHOODS,LOUVERS,ANDWALLCAPSWITHARCHITECT&OWNERPRIOR TOINSTALLATION.
40.PENETRATIONSOFRATEDWALLS,PARTITIONSANDFLOORSOFNON-COMBUSTIBLECONSTRUCTIONSHALLBEFIRESTOPPEDWITHNONCOMBUSTIBLEMATERIALS. PENETRATIONSOFNONRATEDWALLS,PARTITIONSANDFLOOROFCOMBUSTIBLECONSTRUCTIONSHALLBEFIRESTOPPEDWITHMATERIALSEQUIVALENTTOTWO INCHESOFWOOD.FIRESTOPPINGSHALLCOMPLYWITHASTME-814.CONTRACTORSHALLCOORDINATEPENETRATIONSWITHARCHITECTURALPLANSANDSHALL PROVIDEFIREDAMPERSATEVERYPENETRATIONOFARATEDWALLANDSMOKEDAMPERSWHEREARCHITECTURALRATINGSREQUIREINCLUDINGTHEPENETRATION OFCORRIDORENCLOSURES.WHEREBOTHAFIREANDSMOKEDAMPERAREREQUIREDACOMBINATIONFIRESMOKEDAMPERMAYBEPROVIDED.PROVIDERADIATION DAMPERSFORALLAIRDEVICESPENETRATINGARATEDCEILING.LISTINGOFDAMPERSSHALLMEETOREXCEEDRATINGOFASSEMBLYWHEREINSTALLED.
41.REFRIGERANTPIPING,NOTSHOWNONPLANS,SHALLBESIZED&INSTALLEDINACCORDANCEWITHTHEMANUFACTURER'SRECOMMENDATIONS,INSTALLATION INSTRUCTIONSANDLOCALCODES.
42.KITCHENHOODEXHAUSTDUCTSHALLBE16GAUGECARBONSTEELOFFACTORYFABRICATEDSTAINLESSSTEEL.ALLJOINTSANDSEAMSSHALLBECONSTRUCTED WITHACONTINUOUSLIQUID-TIGHTEXTERNALWELD.ALLDUCTWORKSHALLBEINSTALLEDPERSECTION506OFTHEMECHANICALCODE.PROVIDECLEANOUTSAT EVERYCHANGEOFDIRECTIONINTHEEXHAUSTDUCTANDPERSPACINGREQUIREMENTSINDICATEDINSECTION506.
43.CONTRACTORSHALLPREPAREALLEXPOSEDDUCT,GRILLES,PIPING,ANDUNITSFORPAINTING.GCWILLBERESPONSIBLEFORPAINTING.
44.AIRHANDLERSWITHAIRFLOWSGREATERTHANOREQUALTO2000CFMORTHATSHAREACOMMONOUTSIDEAIRORRETURNDUCTSHALLBEFURNISHEDWITHSMOKE DETECTORSLOCATEDINTHESUPPLYANDRETURNSECTIONSFORALLUNITS.
NOTE: ANYINSTALLATIONTHATISNOTCOMPLETEDBYJANUARY1,2025SHALL COMPLYWITHNEWASHRAESTANDARD15-2022ANDUTILIZEEITHERR-32OR R-454BANDALLASSOCIATEDSAFETYPRECAUTIONSREQUIREDFORANA2L TYPEREFRIGERANTSHALLBETAKENPERNEWEPAREGULATIONS.IF INSTALLATIONISNOTEXPECTEDTOBECOMPLETEDPRIORTOTHISTIMETHE CONTRACTORSHALLCOORDINATEWITHARCHITECTANDENGINEEROF RECORDTODETERMINEIFVENTILATEDREFRIGERANTCHASESARE REQUIREDFORTHEPROJECTAPPLICATION.
KEYEDNOTESTHISSHEET
12"OUTSIDEAIRDUCTUPTOGREENHECKGRS-12OR EQUALONROOF.PROVIDEWITHMOTORIZED DAMPERSONOUTSIDEAIRDUCTTOROOF. ROUTECONDENSATEATFULLSIZEOFEQUIPMENT CONNECTIONOUTSIDEBUILDINGTOSITESTORMOR DRYWELL.COORDINATEEXACTLOCATIONWITHSITE CIVIL. ROUTEFLUE/COMBUSTIONAIRDUCTSUPTO MANUFACTURER'SAPPROVEDDISCHARGE ACCESSORYONTHEROOF.SIZEANDINSTALLPER MANUFACTURER'SLITERATURE.MAINTAINAMINIMUM OF10'-0"CLEARANCEFROMALLOUTSIDEAIR INTAKES. PLACENEWOUTDOORUNITSINPLACEOFEXISTING OUTDOORUNITSSERVINGTHISSPACE.FIELD COORDINATEEXACTLOCATION.
NOTETOGENERALCONTRACTOR,SUBCONTRACTORSANDSUPPLIERS:
TheGeneralContractorandallSubcontractorsandMaterialSuppliersshallreviewandbefamiliarwith alldrawingsassociatedwiththisprojectincludingthearchitectural,civil,structural,plumbing, mechanical,andelectricaldrawings.Specificrequirementsdepictedononedrawingpageorinone portionofthedrawingsshallbeapplicabletoalldrawingpagesandallportionsofthedrawings.Should conflictordiscrepancybediscoveredinthedrawingsduringthebiddingornegotiationphase,the GeneralContractor,SubcontractororMaterialSuppliershallimmediatelynotifytheArchitectand requestadditionalinformationandclarification.FailuretodosowillnotrelievetheGeneralContractor, SubcontractororMaterialSupplierfromtherequirementsofallportionsofthedrawings.
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