BS EN 12484-4-2002 Irrigation techniques - Automatic turf irrigation systems - Installation and acceptance《灌溉技术 自动草坪灌溉系统 设备安装和验收》.pdf

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1、BRITISH STANDARD BS EN 12484-4:2002 Irrigation techniques Automatic turf irrigation systems Part 4: Installation and Acceptance The European Standard EN 12484-4:2002 has the status of a British Standard ICS 65.060.35 BS EN 12484-4:2002 This British Standard, having been prepared under the direction

2、of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 13 November 2002 BSI 13 November 2002 ISBN 0 580 40730 6 National foreword This British Standard is the official English language version of EN 12484-4:2002. T

3、he UK participation in its preparation was entrusted to Technical Committee AGE/30, Irrigation and drainage equipment, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which impl

4、ement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication do

5、es not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/Europe

6、an committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, page

7、s 2 to 20, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN124844 October2002 ICS65.060.35 Englishversion I

8、rrigationtechniquesAutomaticturfirrigationsystemsPart4: InstallationandAcceptance TechniquesdirrigationInstallationsavecarrosage automatiqueintgrdesespacesvertsPartie4:Miseen placeetrception BewsserungsverfahrenAutomatische RasenbewsserungssystemeTeil4:Aufbauund Abnahme ThisEuropeanStandardwasapprov

9、edbyCENon8August2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheMan

10、agementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalst

11、andardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentr

12、e:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN124844:2002EEN124844:2002(E) 2 Contents page Foreword4 1 Scope 5 2 Normativereferences 5 3 Termsanddefinitions. .5 4 Turfirrigationsysteminstallationmethod 5 4.1 Ins

13、tallationschedule. .5 4.2 Contractorstoragearea . .6 4.2.1 Pipestorage 6 4.2.2 Electricalequipmentstorage 6 4.3 Staking 6 4.4 Trenches .7 4.4.1 Locateandprotectotherworks .7 4.4.2 Trenchspecification 7 4.5 Trenchesunderroadsandsimilarareas .8 4.6 Pipeinstallation. .8 4.6.1 General8 4.6.2 PVCpipes .

14、8 4.6.3 Polyethylenepipes .10 4.7 Buriedcablesinstallation .11 4.8 Specifictestsfortheinstallationofcontrolcables. .12 4.8.1 General12 4.8.2 Testofcablesafterconnectionofdecoders . .13 4.8.3 Testofcablesafterconnectionofallthedecoders. 13 4.9 Connections .13 4.10 Equipmentinstallation . .14 4.10.1 P

15、opupsprinklerinstallation 14 4.10.2 Remoteautomaticvalveinstallation 14 4.10.3 Controllerandlightningprotectioninstallation . 14 4.10.4 Installationofthevalveboxes 14 4.10.5 Installationofdrainvalve 14 5 Installationhandover:Hydraulicparts(seeannexA). 15 5.1 General15 5.2 Equipmentconformitytoplanan

16、dspecifications . 15 5.2.1 Approvalofmaterial 15 5.2.2 Protectiondevices .15 5.2.3 Onsitecommissioningofequipmentconformity. .15 5.2.4 Commissioningofthetestreports . .15 5.2.5 Commissioningoftheequipmentsetting,stationzoningandsprinklercoverage15 5.3 Aslaidplanandsystemoperationnote 15 6 Installati

17、onhandover:Electricparts. .16 6.1 Complianceofelectricalequipment 16 6.1.1 Materialapproval. .16 6.1.2 Onsitecommissioningofequipmentconformity. .16 6.1.3 Provisionoftestreports . 16 6.2 Aslaidplanandsystemoperationnote 16 7 Safety 17 7.1 Trenchesandexcavations 17 7.2 Usersinformation . .17EN124844:

18、2002(E) 3 7.2.1 Coilsofpolyethylenepipeinverylonglengths . 17 7.2.2 Protectionagainstdangerofelectrocution 17 AnnexA (informative) Checklistforsystemhandover18 AnnexB (informative) Guidelinesforestablishingadiagramoftypicalsuccessivetasks .19 Bibliography 20EN124844:2002(E) 4 Foreword ThisdocumentEN

19、124844:2002hasbeenpreparedbyTechnicalCommitteeCEN/TC334“Irrigationtechniques“, thesecretariatofwhichisheldbyAFNOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyApril2003,andconflictingnationalstandardsshallbewithdrawna

20、tthelatestby April2003. InthisEuropeanStandardtheannexesAandBareinformative. WithinitsprogrammeofworkCEN/TC334“Irrigationtechniques”chargedCEN/TC334/WG4“Automaticturf irrigationsystems“topreparethefollowingstandard: EN 124844, IrrigationtechniquesAutomaticturfirrigationsystemsPart4:Installationandac

21、ceptance. Theotherpartsofthisstandardare: EN 124841, IrrigationtechniquesAutomaticturfirrigationsystemsPart1:Definitionoftheprogrammeof equipmentbytheowner. EN 124842, IrrigationtechniquesAutomaticturfirrigationsystemsPart2:Designanddefinitionoftypical technicaltemplates. EN 124843, Irrigationtechni

22、quesAutomaticturfirrigationsystemsPart3:Automaticcontrolandsystem management. EN 124845, IrrigationtechniquesAutomaticturfirrigationsystemsPart5:Testingmethodsofsystems. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEurop

23、eanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain, Sweden,SwitzerlandandtheUnitedKingdom.EN124844:2002(E) 5 1Scope ThisEuropeanStandardspecifiestheinstallationmethodsandtheautomaticturfirrigations

24、ystemhandover. AnnexAshouldbeusedasachecklistforsystemhandover(excludingpumpstations). 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter

25、.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). EN124842:2000 ,IrrigationTechniquesAutomaticturfirrigat

26、ionsystemsPart2:Designanddefinitionoftypical technicaltemplates. 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thefollowingtermsanddefinitionsapply. 3.1 contractor individualorlegalentitydescribedbythisterminthecontractdocumentsandresponsibleforcompletingthework orworksunderthetermsdefi

27、nedinthecontract 3.2 flexibleswingpipemounting lengthofnonrigidpipetoconnectthesprinklertothelateralpipeallowinggradesettingandthreedimensional movementandadjustment 3.3 swingjointmounting systemofelbowsandpipetoconnectasprinklertothelateralpipeallowinggradesettingandthreedimensional movementandadju

28、stment 3.4 staking operationconsistingofplantingstakesinthegroundtoindicatelocationofirrigationsystemcomponents 4 Turfirrigationsysteminstallationmethod 4.1Installationschedule Theprojectmanagerandcontractorshallestablishaninstallationscheduletocoordinatetheworkwithother partiesinvolved. AnnexBprovi

29、desguidelinesforestablishingadiagramoftypicalsuccessivetasks.EN124844:2002(E) 6 4.2Contractorstoragearea 4.2.1 Pipestorage Plasticpipesrequirespecialtransport,handling,unloadingandstorageconditions,asspecifiedbythe manufacturer. 4.2.1.1 Basicrules a) Forhandlingandtransport,directcontactwithchains,s

30、lingsorwithsalientmetalobjectsshallbeavoided. Pipesshallbecarriedandnotrolledordraggedovertheground; b) Storage:Pipesshallbestoredonasmooth,flatsurface.Anycontactwithpetroleumproductsorheatshallbe avoided; c) Recommendation:Sealpipeoutletswithtightfittingplasticcapsoradhesivetapetokeepoutstones,othe

31、r debrisandanimals. 4.2.1.2 PVCpipes PVCpipesaremadeofeasytohandlelightweightmaterial. Attemperatureslowerthan0CtheimpactstrengthofPVCpipesisreduced.PVCpipescanhoweverbe satisfactorilyhandledandlaid,whenadequatecareistaken. Tomaintaintheirgeometricshape,pipesshallnotbestackedhigherthanthe maximumhei

32、ghtspecifiedbythe manufacturer. WhenPVCpipesandfittingsarestoredoutsideindirectsunlight,themanufacturersinstructionsforproviding shadingshallbefollowed. 4.2.1.3 Storageofmaterials Lubricant,solventcementandcleanercontainersshallbestoredawayfromanyheatsource. 4.2.1.4 Polyethylenepipes Coilstackingsha

33、llnotexceedtheheightspecifiedbythemanufacturer. 4.2.2 Electricalequipmentstorage Electricalequipment(cabinets,controllers,etc.)shallbestoredinacoveredand dryplace. 4.3Staking Irrigationsystemstakingandimplementationshallbemadeinaccordancewiththelayoutplanpreparedduringthe designphase. Accuratemeasur

34、ementsshallbetakenwithappropriatetopographicequipmentadaptedtothesizeoftheproject. Stakesshallbelargeenoughtopermitgoodvisibility. Colourcodedstakesshallbededicatedtoeachsystemcomponent. Wheneverthelocationofacomponentontheplanisopentointerpretationorrequiresonsitemodification,staking shallbechecked

35、andapprovedbytheprojectmanager.EN124844:2002(E) 7 4.4Trenches 4.4.1 Locateandprotectotherworks Priortoanytrenchingwork,therouteofthetrenchesshallbemarkedoutinaccordancebetweenthecontractor, theownerandtheprojectmanager. Thelocationofexistingservicesshallbedeterminedbythemainconcessionaires,available

36、documents,carrying outsurveys,andusingdetectionequipment. Thechoiceandthesizeoftheexcavatingmachinesshallbechosensoastobestpreservevegetationandexisting structures. 4.4.2 Trenchspecification 4.4.2.1Timing Trenchingshallbephasedwithotherundergroundinstallationstoavoidthemremainingopenfortoolongand po

37、ssiblycollapsing.Ideally,trenchesshallbeopenedandbackfilledonthesameday. 4.4.2.2Sizing a) Width: Trenchesshallhaveawidthadaptedforlayingorthepipeswithoutexcessiveexcavation. Thiswidthshallnotexceed2timestheoutsidediameterofthepipe; b) Depth: Trenchesshallbedeepenoughtoavoidanydamageduetosoilpreparat

38、ionandmaintenancework. Trenchdepthshallallowminimumcoverabovethe pipeof0,60mformainpipesand0,50m.forlateralpipes unlessgroundconditionsdictateotherwise. Thisdepthshallalsobeadaptedtoclimaticconditionsandspecificrequirementsasdefinedbytheowner.The trenchbottomshallbeproperlylevelledsothosepipesaresup

39、portedalongtheirentirelength. 4.4.2.3Trench backfilling Theexcavationmaterialthatmaybeusedfortrenchbackfillingshallbekeptonthesidesofthetrench.Ifnot,it shallbepartiallyortotallyremoved. a) Bedding:Pipesandwiresshallbelaidona5cmsandbeddingifthetrenchbottomisnotsmooth,levelledand freeofstones,rocksoro

40、therdebris; b) backfillingaroundthepipes:Pipesshallbecoveredwithexcavationmaterialonconditionthatitdoesnot containstoneslargerthan10mm,intheirdimension. Ifsuchisnotthecase,pipesshallbecoveredwith5cmto7cmofsandabovethetopofthepipe. 4.4.2.4Compacting Backfillingshallbecarriedoutwithsuccessivecompacted

41、layersof20cminordertopreventthesubsequent collapseoftrenches.EN124844:2002(E) 8 4.4.2.5 Warningmesh Thecolourcodedwarningmeshcorrespondingtothetypeofmaterialtobeprotectedshallbeinstalled20cm abovethetopofthework. 4.5Trenchesunderroadsandsimilarareas Trenchesshallbeconstructedandreinstatedaccordingto

42、thespecificationsandstandardslaiddownbystatutory nationalauthorities. 4.6Pipeinstallation 4.6.1General Thermoplasticpipesarenormallyusedforautomaticturfirrigationsystems.Otherpipematerialsarenotcovered bythisstandard. 4.6.2 PVCpipes 4.6.2.1Cutting Forpipescutonsite,theendtobejointedshallbecutsquarea

43、ndchamferedtoproduceafinishequivalenttothat ofthepipesandfittingssuppliedbythemanufacturer. 4.6.2.2 Pushfitpipejointswithautomaticsealing(mechanicaljoints) Thesatisfactorycompletionofapushfitinsertionjointnormallyrequiresachamferonthepipeendandthecorrect lubricationofthespigotandsocketbeforethejoint

44、ismade. Inanygiveninstallation,onlythosesealingringssuppliedbythemanufacturerofthepipeand/orfittingsshallbe used. Jointinginstructionsshallincludebutnotbelimitedtothefollowingbutinanycaseshallalwaysfollowthe manufacturersinstructions: a) thespigot,thesocketofthepipeandtheringgrooveshallbecleanandthe

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