Section 26 56 00EXTERIOR LIGHTING.docx
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Section 26 56 00EXTERIOR LIGHTING.docx
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Section265600EXTERIORLIGHTING
SECTION265600
EXTERIORLIGHTING
SPECWRITERNOTE:
Deletebetween//_____//ifnotapplicabletoproject.Alsodeleteanyotheritemorparagraphnotapplicableinthesectionandrenumbertheparagraphs.Usethissectionforlowvoltageparallel-typesystemsandmedium-voltageseries-typesystems.
PART1-GENERAL
1.1DESCRIPTION
Thissectionspecifiesthefurnishing,installation,andconnectionofexteriorluminaires,poles,andsupports.
1.2RELATEDWORK
A.Section090600,SCHEDULEFORFINISHES:
Finishesforexteriorlightpolesandluminaires.
B.Section260511,REQUIREMENTSFORELECTRICALINSTALLATIONS:
GeneralelectricalrequirementsanditemsthatarecommontomorethanonesectionofDivision26.
//C.Section260513,MEDIUM-VOLTAGECABLES:
Mediumvoltagecablesforseries-connectedstreetlighting.//
D.Section260521,LOW-VOLTAGEELECTRICALPOWERCONDUCTORSANDCABLES(600VOLTSANDBELOW):
Lowvoltagepowerandlightingwiring.
E.Section260526,GROUNDINGANDBONDINGFORELECTRICALSYSTEMS:
Requirementsforpersonnelsafetyandtoprovidealowimpedancepathforpossiblegroundfaultcurrents.
F.Section260533,RACEWAYANDBOXESFORELECTRICALSYSTEMS:
Conduits,fittings,andboxesforracewaysystems.
G.Section260541,UNDERGROUNDELECTRICALCONSTRUCTION:
Undergroundhandholesandconduits.
H.Section260923,LIGHTINGCONTROLS:
Controlsforexteriorlighting.
1.3qualITYASSURANCE
RefertoParagraph,QUALIFICATIONS,inSection260511,REQUIREMENTSFORELECTRICALINSTALLATIONS.
1.4SUBMITTALS
A.SubmitinaccordancewithSection260511,REQUIREMENTSFORELECTRICALINSTALLATIONS.
B.ShopDrawings:
1.Clearlypresentsufficientinformationtodeterminecompliancewithdrawingsandspecifications.
SPECWRITERNOTE:
Editparagraphbelowtoconformtoprojectrequirements.
2.Includeelectricalratings,dimensions,mounting,details,materials,requiredclearances,terminations,wiringandconnectiondiagrams,photometricdata,ballasts,poles,luminaires,lamps,andaccessories.//IncludeelectronicphotometricfilesinIESformat,orprovidelink(URL)tomanufacturer’swebsitethatcontainsphotometricdataforeachspecificfixtureused,excludingwallpackfixtures.//
C.Manuals:
Twoweekspriortofinalinspection,submitfourcopiesofoperatingandmaintenancemanualstothe//ResidentEngineer////COTR//.Includetechnicaldatasheets,wiringandconnectiondiagrams,andinformationfororderingreplacementlamps,ballasts,andparts.
D.Certifications:
Twoweekspriortofinalinspection,submitfourcopiesofthefollowingtothe//ResidentEngineer////COTR//:
1.Certificationbythemanufacturerthatthematerialsareinaccordancewiththedrawingsandspecifications.
2.Certificationbythecontractorthatthecompleteinstallationhasbeenproperlyinstalledandtested.
1.5APPLICABLEPUBLICATIONS
A.Publicationslistedbelow(includingamendments,addenda,revisions,supplements,anderrata)formapartofthisspecificationtotheextentreferenced.Publicationsarereferencedinthetextbydesignationonly.
B.AluminumAssociationInc.(AA):
AAH35.1-06AlloyandTemperDesignationSystemsforAluminum
C.AmericanAssociationofStateHighwayandTransportationOfficials(AASHTO):
LTS-5-09StructuralSupportsforHighwaySigns,LuminairesandTrafficSignals
D.AmericanConcreteInstitute(ACI):
318-05BuildingCodeRequirementsforStructuralConcrete
E.AmericanNationalStandardsInstitute(ANSI):
C81.61-09ElectricalLampBases–SpecificationsforBases(Caps)forElectricLamps
F.AmericanSocietyforTestingandMaterials(ASTM):
A123/A123M-09Zinc(Hot-DipGalvanized)CoatingsonIronandSteelProducts
A153/A153M-09ZincCoating(Hot-Dip)onIronandSteelHardware
B108-03a-08Aluminum-AlloyPermanentMoldCastings
C1089-06SpunCastPrestressedConcretePoles
G.FederalAviationAdministration(FAA):
AC70/7460-IK-07ObstructionLightingandMarking
AC150/5345-43F-06ObstructionLightingEquipment
H.IlluminatingEngineeringSocietyofNorthAmerica(IESNA)
HB-9-00LightingHandbook
RP-8-05RoadwayLighting
RP-20-98LightingforParkingFacilities
RP-33-99LightingforExteriorEnvironments
LM-5-96PhotometricMeasurementsofAreaandSportsLightingInstallations
LM-50-99PhotometricMeasurementsofRoadwayLightingInstallations
LM-52-99PhotometricMeasurementsofRoadwaySignInstallations
LM-64-01PhotometricMeasurementsofParkingAreas
LM-72-97DirectionalPositioningofPhotometricData
LM-79-08ApprovedMethodfortheElectricalandPhotometricMeasurementsofSolid-SateLightingProducts
LM-80-08ApprovedMethodforMeasuringLumenMaintenanceofLEDLightSources
I.NationalElectricalManufacturersAssociation(NEMA):
C78.41-06ElectricLamps–GuidelinesforLow-PressureSodiumLamps
C78.42-07ElectricLamps–GuidelinesforHigh-PressureSodiumLamps
C78.43-07ElectricLamps–Single-EndedMetal-HalideLamps
C78.1381-98ElectricLamps–70-WattM85Double-EndedMetal-HalideLamps
C82.4-02BallastsforHigh-Intensity-DischargeandLow-PressureSodiumLamps(Multiple-SupplyType)
C136.3-05ForRoadwayandAreaLightingEquipment–LuminaireAttachments
C136.17-05RoadwayandAreaLightingEquipment–EnclosedSide-MountedLuminairesforHorizontal-BurningHigh-Intensity-DischargeLamps–MechanicalInterchangeabilityofRefractors
ICS2-00(R2005)Controllers,ContactorsandOverloadRelaysRated600Volts
ICS6-93(R2006)Enclosures
J.NationalFireProtectionAssociation(NFPA):
70-08NationalElectricalCode(NEC)
K.UnderwritersLaboratories,Inc.(UL):
496-08Lampholders
773-95Plug-In,LockingTypePhotocontrolsforUsewithAreaLighting
773A-06NonindustrialPhotoelectricSwitchesforLightingControl
1029-94High-Intensity-DischargeLampBallasts
1598-08Luminaires
8750-08.................LightEmittingDiode(LED)LightSourcesforUseinLightingProducts
1.6delivery,storage,andhandling
Providemanufacturer’sstandardprovisionsforprotectingpolefinishesduringtransport,storage,andinstallation.Donotstorepolesonground.Storepolessotheyareatleast12in[305mm]abovegroundlevelandgrowingvegetation.Donotremovefactory-appliedpolewrappingsuntiljustbeforeinstallingpole.
PART2PRODUCTS
SPECWRITERNOTE:
EnsurethatmaterialrequirementsagreewithapplicablerequirementsspecifiedinthereferencedApplicablePublications.Updateandspecifyonlythatwhichappliestotheproject.
2.1MATERIALSANDEQUIPMENT
MaterialsandequipmentshallbeinaccordancewithNEC,UL,ANSI,andasshownonthedrawingsandspecified.
2.2POLES
A.General:
1.Polesshallbeasshownonthedrawings,andasspecified.Finishshallbeasspecifiedonthedrawings.
SPECWRITERNOTE:
Insertwindloadingrequirementsforthelocationinwhichinstalled.
2.Thepoleandarmassemblyshallbedesignedforwindloadingof//100mph[161km/hr]//////,withanadditional30%gustfactor,supportingluminaire(s)andaccessoriessuchasshields,bannerarms,andbannersthathavetheeffectiveprojectedareasindicated.Theeffectiveprojectedareaofthepoleshallbeappliedattheheightofthepolebase,asshownonthedrawings.
3.Polesshallbe//embedded////anchor-bolt//typedesignedforusewithundergroundsupplyconductors.Polesshallhavehandholehavingaminimumclearopeningof2.5x5in[65x125mm].Handholecoversshallbesecuredbystainlesssteelcaptivescrews.
4.Provideasteel-groundingstudoppositehandholeopenings,designedtopreventelectrolysiswhenusedwithcopperwire.
5.Provideabasecoverthatmatchesthepoleinmaterialandcolortoconcealthemountinghardwarepole-baseweldsandanchorbolts.
6.HardwareandAccessories:
Allnecessaryhardwareandspecifiedaccessoriesshallbetheproductofthepolemanufacturer.
7.Providemanufacturer'sstandardfinish,asscheduledonthedrawings.Whereindicatedondrawings,providefinishesasindicatedinSection090600,SCHEDULEFORFINISHES.
SPECWRITERNOTE:
Editparagraphbelowtoconformtoprojectrequirements.
B.Types:
//1.Aluminum:
Provide//round////square//aluminumpolesmanufacturedofcorrosion-resistantAAAAH35.1aluminumalloysconformingtoAASHTOLTS-4.Polesshallbeseamlessextrudedorspunseamlesstype.//
//2.Steel:
Provide//round////square//steelpoleshavingminimum11-gaugesteelwithminimumyield/strengthof48,000psiand//hot-dippedgalvanized////iron-oxideprimed//factoryfinish.//GalvanizedsteelpolesshallcomplywithASTMA123andA153.////
//3.Concrete:
Provide//round////square////multi-sided//concretepolesconformingtoASTMC1089withintegralcastbases.Polesshallhavehollowcoresuitableasaraceway.//
SPECWRITERNOTE:
A/Eshallprovidestructuraldetailsforpolebases.Providedetailsasnecessaryforinstallationinturf,concrete,andpavedareas;forbasesflushwithgradeorraisedabovegrade;andforbollards,poles,andothertypesofmounting.
2.3FOUNDATIONSFORPOLES
A.Foundationsshallbecast-in-placeconcrete,having3000psiminimum28-daycompressivestrength.
B.Foundationsshallsupporttheeffectiveprojectedareaofthespecifiedpole,arm(s),luminaire(s),andaccessories,suchasshields,bannerarms,andbanners,underwindconditionspreviouslyspecifiedinthissection.
C.Placeconcreteinspirally-wrappedtreatedpaperformsforroundfoundations,andconstructformsforsquarefoundations.
D.Rub-finishandroundallabove-gradeconcreteedgestoapproximately0.25in[6mm]radius.
E.Anchorboltassembliesandreinforcingofconcretefoundationsshallbeasshownonthedrawings.Anchorboltsshallbeinaweldedcageorproperlypositionedbythetiewiretostirrups.
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