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Avoiddamagingourpipes|SW7909/20Page1|4AvoiddamagingourpipesThisinformationexplainswhatyouneedtodotoavoiddamagingourpipes.
BackgroundinformationWeprovidewater,wastewater,stormwaterandrecycledwatertomillionsofpeopleintheSydney,BlueMountainsandIllawarraregions.
Weoperateandmaintainourpipes.
Ourservicesarevitaltothehealthandwellbeingofthecommunityandtoprotecttheenvironment.
Anydisruptionstoourservicescanhavesignificantconsequences.
CarelessdiggingCancause:deathorseriousinjurytoworkersandthegeneralpublicseriousdisruptiontoemergencyservicesinconveniencetoutilitynetworkusersexpensivefinancialloosestobusinessprojectdelaysAndmayleadtodamagesclaimsandcriminalprosecution.
WhatyouneedtodoAspartofthedesignprocessforeveryprojectit'simportantthatyou:determinethelocationofallundergroundservices,includingwater,wastewater,stormwaterandrecycledwaterpipelines,andthendesignaccordinglyobtainourapprovaltobuildoveroradjacenttowater,wastewaterandrecycledwaterpipelinesandanystormwaterconduitownedbyus.
Beforeyoustartexcavatingreconfirmwithownersthelocationsofundergroundservicesmakeallworkersawareofthepossiblehazardsensureexcavationsarecarriedoutmanuallyuntilallourservicesandotherservicesarelocatedbeawareofwhatstepstotakeintheeventofdamagetoapipeline.
Avoiddamagingourpipes-SW7909/20WhodoIcallforpipelinelocationsContactDialBeforeyoudig.
Thisisanationalonecallhelpserviceestablishedbyseveralutilitiestohelpyoudeterminingthelocationofundergroundservices.
Youcancallthemon:Orvisitwww.
1100.
com.
auMostofourpipelocationplansprovidedinresponsetoDialBeforeYouDigenquiryareprovidedfreeofcharge.
Thislegendbelowcanhelpyouunderstandsomeofthekeysymbolsusedonourplans:WhattolookforonsiteItsstillimportanttoobtainplans,otherusefulindicatorstolookforonsiteareAbovegroundSurfacefittingsthatmayprovideaguidetothelocationofpipelinesincluding:Water-StopvalveandhydrantsurfaceboxesandassociatedmarkerplatesandvalvechambersAvoiddamagingourpipes-SW7909/20Sewer–maintenanceholes(accesschambers)maintenanceshafts,lampholeandventshaftsBelowgroundDetectabletapeabovenonmetallicwatermains.
Pipematerialsinclude:Water–PVC,GRP,castiron,ductileiron,(DIpipesmaybesleevedingreenplastic)steelandasbestoscement.
Wastewater–Vitreousclay,PVC,polyethyleneandconcrete.
SomehelpfulhintsThefollowinginformationisusedasaguideonly:watermainsaregenerallylocatedinthefootwayorroadshoulderwastewaterandstormwaterpipelinesmaybelocatedprivatepropertyaswellasroads,reservesandotherpublicplaceswatermainsaregenerallylaidat'standard'depths,howeverthedepthofthewastewaterandstormwaterpipelinesvariessignificantlylocationsanddepthsshownonourplansshouldbetakenasaguideonlyourplansmaynotshowallindividualpropertyserviceconnectionlinesatasitesuitableprotectionofourpipelinesmayincludetimbering,sheetpiling,supportandorbracingortommingtopreventmovementdetailsofspaceallocationforutilityservicesinroadreservescanbeobtainedfromtheNSWStreetsOpeningConferencebyvisitingipwea.
orgHowtodigsafelyPlanIntheplanning/designstageofyourprojectgetpipelocationdetails.
PotholeOnceyouhaveindicativeinformationonpipelocationsexcavatecarefullybehandtoexposetheservices.
Avoiddamagingourpipes-SW7909/20ProtectProvideprotectionofourassets.
Protectionalsobenefitsworkersafety.
Anymovementinapipelinecouldresultinjointfailure,floodingandinjury.
ProceedProceedwithyourprojectonlywhenyouhavesuccessfullycompletedthefirstthreestepsandpipelinelocationplansareonsite.
ClearancesAspartofbothdesignandconstruction,ensurethatenoughclearancesaremaintainedbetweenwater,wastewater,stormwaterandrecycledwaterpipelinesandanyotherservicesandstructurestoallowforproperinspection,maintenanceandrepairofourassetsinthefuture.