WPC1 X)_Ks⠈+@la x$T0ꗡM H΁\sd<l*Sgo %9a-1a+auZ/䌢ME}VhI'yyeAZSDYtF>G ZE*mNu,qr| ]: i_Qre$('׭5 JNWtD\/_R~X#EmX`;ߔݵΈ|2-n%5{yvhj.TB:viy(#%D'7-zԽ9r)EytwT3`'#558UxZٯ( D1_7Yfj_X{vwCR8S7!+͔cXN&(DիG>C7]U 0l 0U. 0@ 0 0TJ 0C U>$ eb c 0s #9 UN %PMV(ZN^ w4 mp(X  `Palatino'  SECTION - 07720 ROOF ACCESSORIES ASP0ASP .   <\^:Default ParaC\  `Tms RmnCXXXE(X  `PalatinoE\  `Tms Rmn0> .Header !>44 <DL!>0> .Footer !>44 <DL!>: 8Page Number       K)..      X?XXXXXXX?  _! !X!    XX AdvancedSupportProducts,Inc.Q&&&page    1  ڈ1 1 1 !"US //  6/21/05!      X?X XXX X?(2K$  F!..      X3XXXX]XXX3  \  `&Times New Roman#|x(F$..      X7XXXXbXXX7Canon S3300((00(9 Z6Times New Roman RegularX[2 2g2:i+00U  HVAC AISC AWS NRCAflashingsSUBMITTALS  F!..      X?XXXXXXX?  _      XX  XX  SECTION07720ROOFACCESSORIES  (SECTION07723ROOFWALKWAYS,CROSSOVERRAMPS&EQUIPMENTPLATFORMS)  .~    4    <   PART1GENERAL  k  1.01 4 SECTIONINCLUDES:   9  A. 0 4 Metalfabrications,includingwalkway,equipmentplatformsandcrossoverramps. 4!4!  B.0 4 Theworkofthiscontractconsistsofthefurnishingofalllabor,equipment,materialsanddevices @!  g   requiredinconjunctionwiththeinstallationofroofwalkways,crossoverrampsandequipment & v  platforms. 5 4!4!  C.0 4 Manufacturermustsupplya17"circularbase,injectedmoldedpolypropylene,with227sq.in.of    surfaceonbottom,designedforweightdisbursement.c 4!4!  D. 4 ManufacturermustsupplyVibrationIsolationandCushionsystemwithaminimumofshock "r   4 transmissiontotheroofingsurfacetoallowfreemovementwithnotensionorbinding. 1   1.02 4 RELATEDSECTIONS:  _   A. 4 Division7Roofing n   4 0 Section07590RoofMaintenanceandRepairs- ! !  4 0 Section07700RoofSpecialtiesandAccessories ! !  4 0 Section07720 RoofAccessories[ ! !  4 0 Section07723RoofWalkwaysj ! !  4 0 Section07728RoofPipeSupportsystems) ! !  B. 4 Division15Mechanical   4 0 Section15060HangersandSupportsW ! !  4 0 Section15070MechanicalSound,VibrationandSeismicControlf ! !  4 0 Section15700HVACEquipment% ! !  4 0 Section15820DuctAccessories ! !  C. 4 Division16Electrical S  4 0 Section16050BasicElectricalMaterialsandMethodsb ! !  4 0 Section16070HangersandSupports! ! !  4 0 Section16130Raceway&Boxes  ! !  4 0 Section16135_Cable_ԀTraysO! ! ! *0XXX* 1.03 4 REFERENCES:  #  A. 4 AmericanSocietyforTestingandMaterials(ASTM): $  4 ww1.A12389aZinc(HotDipGalvanized)CoatingonIronandSteelProducts. K %  4 ww2.A15382ZincCoating(HotDip)SteelandIronHardware.  !Z&  4 ww3.A16792bStainlessandHeatResistingChromiumNickelSteelPlate,SheetandPlate. !'  4 ww4.A57092Steel,SheetandStrip,Carbon,HotRolled,StructuralQuality. "(  4 ww5.A572SteelBeams G#)  4 ww6.A36SteelPlates $V* 90Xm LX0XX9 4 ww7.D2560 m Testmethodfordeterminingthependulumimpactresistanceofnotchedspecimensof $ + plastics.% ,m !m !  4 ww8.D638Testmethodfortensilepropertiesofplastics. C&!-  4 ww9.D69591Testmethodorcompressivepropertiesofrigidplastics. 'R".  4 $$10.D785TestmethodforRockwellhardnessofplasticsandelectricalinsulatingmaterials. '#/  4 $$11.D7900 m Testmethodforflexuralpropertiesofunreinforcedandreinforcedplasticsand (#0 electricalinsulatingmaterials.?)$1m !m !  B. 0 4 AmericanInstituteforSteelConstruction(AISC),currentedition.)N%24!4!  C. 0 4 AmericanWeldingSociety(AWS):* &34!4!  4 1.D1.1Weldersqualificationprocedure |+&4  D. 4 NationalRoofingContractorsAssociation(NRCA):NRCARoofingandWaterproofingManual, ;,'5  4 currentedition . ,J(6  - )7  1.040 4 SYSTEMDESCRIPTION: 4!4! 0 4 WalkwaySystem,EquipmentPlatformsandCrossoverRamps:Elevatedwalkwaysystems, o equipmentplatformsandcrossoverrampslocatedonorroutedacrossroofshallbesupportedbyan .~ engineeredprefabricatedsystemspecificallydesignedtobeinstalledonroofwithoutadhesives, = roofpenetrations,flashingsordamagetoroofingsystem.4!4! <0X !X0Xm LX< 4 A.0 Systemshallconsistof17"circularbases,designedforweightdisbursement,supportinga * z structuralsteelframe. 9 ! !  4 B.0 Systemshallbecustomdesignedtofitequipmentweightandloadrequirements.  ! ! 0 4 OptionalSteelBaseSystem :Wheresituationsrequiresystemstobemechanicallyfastenedin & v  ordertocomplywitheitherhighwindorseismiccodes. 5 4!4!  4 A.0 Systemshallconsistofa12"squaregalvanizedsteelplate,1/4"thick,withfourholesfor    approvedanchoringperengineereddatawithgalvanizedsquaretubingweldedtoplateas c  receiverwiththeopeningcovered."r  ! !  4 B.0 Systemshallbecustomdesignedtofittheslopeofexistingroofs,ifany.1  ! !  4 DesignRequirements  _   4 A.0 DesignCriteria/Concept:[Specifydesigncriteria/concept,includingloads.].n  ! !  4 B.0 FabricateEngineering/Responsibility:[Specifyfabricationengineering/responsibility.].- ! !  4 C.0 PerformanceRequirements:Provideelevatedwalkwaysystem,equipmentplatform,  crossoverrampswhichhavebeenmanufactured,fabricatedandinstalledtowithstandloads, [ andtomaintainperformancecriteriastatedbyengineerwithoutdefects,damageorfailure.j ! !  1.05 4 SUBMITTALS:    A. 0 4 SubmitunderprovisionofSection[01330][򀀀].W4!4!  B. 0 4 ProductData:Submitmanufacturer'sproductdatasheets,includinginstallationinstructionsfor @!  f eachfabricatedunit.Basedesignmustbe17"circularbase,injectedmoldedpolypropylene,with % 227sq.in.ofsurfaceonbottom,designedforweightdisplacement.4!4!  C. 0 4 ShopDrawings:Indicatelayout,supportcomponentsandmethodsofinstallation.S4!4!  D. 0 4 Samples:Ifrequested,submitsampleof17"circularbase,12inchlongframingmembers,each b supportandfastener.!4!4!  1.06 4 QUALITYCONTROL:  O! 0 4 TheManufacturerorhisrepresentativeonrequestwillinspectthecompletedinstallationand @  ^" reportinwritingthatthedesignrequirementsmeetwiththeManufacturesapproval.#4!4!  1.070 4 DELIVERY,STORAGEANDHANDLING: K %4!4!  4 Deliver,storeandhandleproductsunderprovisionsofSection[01600][_________].  !Z&  1.08 4 WARRANTY:  "( 0 4 TheProductManufacturershallprovideaoneyearfullsystemmaterialwarrantynecessaryto G#) coverreplacementofallcomponentsofthesystemagainstdefectsinmanufacturing.The $V* warrantywillnotincludeActsofGod,vandalism,neglect,metalfinishorimproperspacingof @  $ + equipmentwhichwouldbearesultofimproperapplication.% ,4!4!  PART2PRODUCTS  'R". 90X X0X !X9 2.01 4 MANUFACTURER:  (#0  4 Thesupportsystemshallbemanufacturedby: ?)$1  4 AdvancedSupportProducts,Inc. )N%2  4 P.O.Box1284 * &3  4 Tomball,Texas77377 |+&4  4 Phone:0 2813571277;,'5 ! !  4 Fax:0 2813570577,J(6 ! !  4 TollFree:0 8009415737- )7 ! ! Ї &  2.02 4 MATERIALS:    A.0 4 Base:17"circularbase,injectedmoldedpolypropylene,with227sq.in.ofsurfaceonbottom, o designedforweightdisplacement.  .~4!4! 'a' B.0 4 BaseDimensions:3"HX17"indiameter,designedforweightdisplacement,withmoldedinsert = forsquaretubingandtwothreadedrodcouplingsmoldedin.4!4!  C.0 4 Frame:AllsteelbeamsshallconformtoASTM572,grade50.Allsteelplatesandanglesshall k conformtoASTMA36.* z4!4!  D.0 4 Grating:1"X3/16"bargrating,19W4carbonsteel,endscappedwith1"X1/4"steelflatbar,  9 welded,hotdippeduniformzinccoatingafterfabrication. 4!4!  E.0 4 HandrailFramingforWalkwaySystems,EquipmentPlatformsandCrossoverRamps:Ifhandrail g   isrequired,allhandrailshallbefabricatedwith11/2"schedule40pipe,welded,hotdipped & v  uniformzinccoatingafterfabrication.Handrailshallbeattachedtoframeusingareceiverwelded  5  toframe.  4!4!  F.0 4 Hardwareandaccessories:Allhardwarenecessaryforassemblywillbeprovidedbymanufacturer c  andshallconsistofbolts,nutsandwashers,unlessothersizementioned.Gratingclipsand "r  1-1/2"selftappingscrewswillbeusedtoattachgratingtoframe.1 4!4!  2:03 4 RELATEDPRODUCTS:  _   A. 4 IsolationPadsarenotrequired. n   B.0 4 Ifrequiredbyroofingmanufacturer,aseparationsheetorpadconformingtotheexistingroof - manufacturerssystem.4!4!  2.040 4 FINISHES j4!4!  4 FactoryFinishes:Cadmiumplatedthreadedrods,nuts,boltsandwashers. ) 0 4 GalvanizedMetalSurfaces:Hotdipped,galvanizedmetalframing,gratingandhandrails,after W fabricationiscompletedandproducecoatingfreeofroughness,whiskers,unsightlyspangles, f icicles,runs,barbs,sags,dropletsandothersurfaceblemishes.%4!4!  2:05 4 PRODUCTS:  S 0 4 RoofWalkways :Toprovideasafewalkwayforrooftoptrafficwhileprotectingtherooffromfoot b traffic,usewalkwaydesignedbyAdvancedSupportProductsutilizing17"circularbase,frame ! madeofchannelorangle,gratingandhandrails,ifrequired. 4!4! 0 4 CrossoverRamps :Toprovideasafemethodforcrossingcable,conduit,pipingorother ^" structuresonrooftop,usecrossoverrampsdesignedbyAdvancedSupportProducts.Crossover # rampshallbedesignedtoincludearampangledfromtheroofsurfacetoapredeterminedheightto $ adequatelyclearanyobstacles.CrossoverRamptoincludealevelmidsectionwithadjoining K % rampdescendingbackdowntoroofsurface.Crossoverrampshallutilize17"circularbase,frame  !Z& madeofchannel,angleorsquaretubing.Deckmadefromsteelgratingattachedwithhardware, !' provided.Handrailsmadefrom11/2"pipe,ifrequired."(4!4! 0 4 EquipmentPlatform :Tosupporttelecommunicationsequipment,generators,HVACequipment $V* ormiscellaneousequipmentuseequipmentplatformdesignedbyAdvancedSupportProductsfor $ + eitherrooftoporlandsiteapplications.Equipmentplatformsshallbeconstructedasfollows:% ,4!4!  4 0 A.0 ! !Tosupportframe,utilize17"circularbasewithnoroofpenetrations.Frame C&!- madefromangleorchannelandsquaretubingorstrut.Deckmadefromsteel 'R". gratingattachedwithhardware,provided.Handrailsmadefrom11/2"pipe,if '#/ required.Equipmentplatformshallbedesignedtoincludethenumberand (#0 spacingof17"circularbasesrequiredtosupporttheweightoftheequipment ?)$1 andloadrequirements.)N%2 ! !  4 OR  * &3  4 0 B.0 ! !Tosupportframe,utilize12"squaregalvanizedsteelplate,1/4"thick,withfour |+&4 holesforanchoringtoroofsystem.FramemadeofIbeamorchannel, ;,'5 connectionsshallconformtotheAISCManualofSteelConstruction,andshall ,J(6 beshownonshopdrawingssuppliedbymanufacturer.Deckmadefromsteel - )7 grating,attachedwithhardware,provided.Handrailsmadefrom11/2"pipe,if  required.Equipmentplatformshallbedesignedtosupportweightoftheofthe o equipmentbasedonloadrequirements..~ ! !  PART3EXECUTION 󀄀 Section_01700 _  Refertomanufacturers InstallationInstructionsincludedwithproduct. * z  3.01 4 PREPARATION:     A. 4 Verifythatroofsurfaceissmoothandcleantoextentneededtoreceivematerials. g    B.  4 Reviewapprovedfinaldrawingstodeterminethelocationsofsupports. & v   C.  4 Cleansurfacestoreceivesupportsremovinganyloosegravelandanyforeignmatter.  5   D.  4 Supportscanbeplacedoncompletedgravelroofsystems.Sweepanyloosegravelbeforesetting     4 support17"circularbases. c   3.02 4 INSTALLATION:  1   A.0 4 Installroofwalkways,equipmentplatformsandcrossoverrampsinaccordancewith   manufacturersinstructionsandapprovedshopdrawings._ 4!4!  B. 0 4 Accuratelylocateandalign17"circularbasesandsupportframinginlocationsspecifiedasper n  approvedshopdrawings.NoIsolationpadsarerequiredunderthe17"circularbases.-4!4!  C. 0 4 Shouldtheroofingmanufacturerrequireaseparationsheetbetweentheroofandthesupport  system,placeaseparationsheetorprotectivepadconformingtotheexistingroofmanufacturers [ systemunder17"circularbases.Donotadheretotheroofsystemor17"circularbases.j4!4!  D. 0 4 Setframingpostinto17"circularbases(or,ifusingoptionalsteelbase,setframingpostinto ) squaretubingreceiver).Assembleframingstructureasindicatedby InstallationInstructions  providedbymanufacturer.W4!4!  E. 0 4 Usehardwareprovidedtoconnectsteelbeams,channel,angle,gratingandhandrailsaccordingto f  InstallationInstructionsprovidedbymanufacturer.%4!4!  F. 0 4 Usecareininstallationofroofwalkwaysystems,equipmentplatformsandcrossoverrampsnotto  damageroofing,flashings,equipmentorrelatedmaterials.     L S4!4!  G. 0 4 Removeanyunusedmaterialsandpackagingfromjobsite.b4!4!  ENDOFSECTION  ^"  4    <      D      X?X XXX X?