the new wiring rules (pdf) - Energy Safe Victoria

SPRING/SUMMER 2007 ISSUE 10energysafeA publication brought to you by Energy Safe VictoriaTHE MAGAZINE COVERINGELECTRICITY AND GAS SAFETYTHE NEWWIRING RULESWhat are the changes?How to obtain a copy.Pages 3, 28Page 4Major recall ofupmarket-pricedhair straightenersPage 8New audit programto ensure Type B gasappliances are compliantPage 9ESV’s new gassafety commercialPage 14Review of certificateof electrical safety– latestPages 6, 30, 31ESV’s online servicesPP352583/00578Courtesy of Energy Safe Victoria. Copyright © 2007.

FROM THE EDITORContentS2energysafeIt has been a busy few months as far as energysafety in Victoria is concerned and hopefullyIssue 10 of energysafe reflects a great dealof what is happening.Activities are wide ranging – new energy safetycommercials are being put to air, ESV’s rangeof online services is enhanced significantly andthere is a whole lot more happening to makeVictoria a safer place as far as electricity, gasand pipelines are concerned. But, incidentsand injuries keep happening.Possibly the most significant event of recentweeks is the release of the long awaited newWiring Rules – AS/NZS 3000:2007 – at the startof November, and by the time you read this thehard copies will be available.One could be humorous and suggest thatthe new Rules will make essential Christmasreading! But the reality is that there is a lot totake in from the new Standard and while theprovisions will not become mandatory in Victoriauntil the middle of next year or so, it is amazinghow time flies.Of course we have a report on the new WiringRules explaining briefly the changes and otherimprovements made compared to the previousversion. We also have all the information onhow you can obtain your copy.An underlying theme of the revised Standard isthe setting out of “specifications and proceduresto ensure electrical installations, services andsystems are safe and reliable”.Mention the word “safe” and this leads toanother important issue – safety in the leadup to Christmas and the holiday period.Recently, WorkSafe issued a media releasewith a stark, no-holds-barred heading:“Victoria moves into the pre-Christmasdeath zone”The release urges Victorian employers,supervisors and workers to do all they canto prevent serious injuries and deaths beforeChristmas.In November and December last year eightpeople died at work and this representedalmost a quarter of the year’s total of 29. With20 fatalities reported to WorkSafe so far in 2007,the danger is that the figure could increasesignificantly in the remaining weeks of thisyear. Let’s hope it doesn’t happen.So what is the cause of the alarming “spike” ofincreased deaths in 2006 in the last months ofyear? Is it because everybody is working that bitharder and with less regard to safety becauseof the need to finish things off before the endof year?ESV and energysafe lends its support toWorkSafe in appealing to everyone to take thatlittle bit more care in these crucial final weeksof 2007 and not become a statistic that nobodywants. Fortunately there were no electrical orgas tradespeople involved in the “pre-Christmasdeath zone” in 2006 and please make sure thereare none in 2007 either.On a cheerier note, Issue 10 is packed withessential information on electricity and gassafety. Once more we are confident there issomething in it for everyone.And finally, as this is the last issue for 2007,the team at energysafe wishes to thankeveryone for their support during the year.We are certainly encouraged by the positivecomments received about the magazine andwe will be striving to at least maintain andhopefully improve the standard in 2008.Please have an enjoyable Christmas and NewYear. In particular make it a safe one.David Guthrie-Jonesdguthriejones@esv.vic.gov.auThe “industry bible” – new Wiring 3Rules releasedPotential electrocution from multiple 3errors on building siteWarning to ensure circuit breakers 3are not simply isolation switchesMajor recall on upmarket-priced hair 4straightenersClearing up interstate licensing 5confusionESV’s new online services 6BBQ burns couple plea for gas safety 7ESV audits to ensure Type B 8gas appliances are compliantESV’s new gas safety commercial 9Boy injured after contacting overhead 10train line conductorThe importance of apprentice 12supervisionESV’s new industry electrical incident 12committeeSt John Ambulance/ESV brochure 13on electric shock treatmentReview of Certificate of Electrical Safety 14Powerline detection device is a 15television “hit”Royal Childrens Hospital electrician 16,17celebrates 30 yearsDangerous gas installations at events 18New standard to cover energy efficiency 19performance of fridgesProsecutions, Infringement 22Notice updateYour electricity questions answered 24Gas technical articles 27ESV’s online services – what you 30,31can do to save time and moneyFRONT COVER: It is the industry “bible” and no one with a professional involvement with electricity in any capacitywhatsoever can afford to be without one - the new edition of the Australian/New Zealand Standard for Wiring Rules(AS/NZS 3000:2007). As our front cover depicts the new Wiring Rules should become a tool of the trade, after allthe provisions will become mandatory within a few months. We have information on the new Rules and the detailson how to obtain a copy.The energysafe team for this issue:Editor David Guthrie-JonesContributors Charlotte Roseby, Norm Jackson, Allen Peacock,Darren Margerison, Trevor Hudson, Neil Fraser, Michael Leahy,Terry Clement, Stephen Brook, Bill te Wierik.Editorial assistant Taryn DrewettPhotography Mike Long, Noel Butcher, Michael Wearne,Tony Mott, ESV staff.Cartoonist/illustrator Paul HarveyDesign Aer DesignPrinting Energi PrintEditorial panel Management and staff of Energy Safe VictoriaAuthorised by: Energy Safe VictoriaBuilding 2, 4 Riverside Quay, Southbank, Victoria 3006Ph: 03 9203 9700Printed by: Energi Print, 2-4 Emily Street, Murrumbeena, Victoria 3163Copyright. All material appearing in energysafe is copyright. Reproduction in whole or in part is notpermissible without the written permission of Energy Safe Victoria, depending on the source of the article.Liability. Howsoever arising as a consequence of use or reliance upon any advice, representations, statement,opinion or conclusion expressed herein is expressly denied by Energy Safe Victoria and all persons involvedin the preparation of this publication.TO ADVERTISE INenergysafeFor advertising information andbookings contact Barry Telfer ofBarry Telfer Media Services onPh: (03) 9579 7787, Fax: (03) 9579 7782or by email at btms@patash.com.auBookings are now being taken for the nextand subsequent issues of energysafe.Our attractive advertising rates are as follows:Full page $5000Half page $2500One third page $1700Quarter page $1500

THE “INDUSTRY BIBLE” - NEW WIRING RULES RELEASEDIt’s called the “industry bible” and a “musthave” document. There are 450 pagesand it comes in a two-part format. Yes,it’s the new edition of the Australian/NewZealand Standard for Wiring Rules (AS/NZS3000:2007).It was released in early November and copies canbe ordered by email, through the web or by phone.See details on how to obtain a copy on page 28.The new Wiring Rules are essential readingfor electricians, electrical contractors, designconsultants, inspectors, regulators, industrytraining bodies, as well as manufacturers,importers, wholesalers and retailers of electricalequipment and accessories. Other tradespeople –including gasfitters who have “D” licences – shouldalso have their own copy.It is expected that the new Rules will be mandatoryin Victoria from the middle of next year.The new edition comprises:> Part One outlines fundamental safetyprinciples and provides an ‘outcomes oriented’approach to allow flexibility in design.> Part Two details ‘deemed to comply’solutions to satisfy the Part One fundamentalsafety principles for the majority of electricalinstallation work.Standards Australia says the new edition is moreflexible, user-friendly and easier to read, andincludes both revised and new definitionsincluding the following terminology:> electrical installation;> circuit;BEWARE:NOT ALL CIRCUITBREAKERS ARE EQUALAn ESV investigation of a recent switchboard firein the classroom of a Melbourne suburban primaryschool has revealed – not for the first time – thatsome electricians have inadvertently installedisolating switches in switchboards believing themto be circuit breakers.It was only the quick reaction of the school staff,who turned off the main switch which preventedpossible serious injury to both the children andthe teacher who were in the class room at the time.A worker recently suffered an electric shock ona building site in Melbourne’s CBD – and ESV’sinvestigations showed he was lucky not to havebeen electrocuted. A non compliant and unsafecord extension set, temporary wiring and poorwork practices were the ingredients of apotential disaster.During the investigation, an ESV EnforcementOfficer found a three-phase cord extension setplugged into a temporary supply box which was“dangling” unsupported down the outside of abuilding for six floors.As this still did not reach the ground, a four metrethree-phase cord extension set was added tosupply a wet saw which was being used to cutconcrete in a lift well.During use the saw stopped and when theintermediate plug and socket were “wiggled” theconductors within the plug fused, melted the plugcase and gave the worker an electric shock.> basic protection (protection against directcontact);> fault protection (protection against indirectcontact);> outbuilding;> isolation; and> competent person.Other key changes to the Wiring RulesStandard include:> the extended application of Residual CurrentDevices (RCDs) and testing for correctoperation;> protection against arcing faults;> requirements for selectivity (discrimination)between circuits;> strengthening of requirements for the preventionof the spread of fire;> enhanced requirements for recessedluminaries;> requirements for sanitisation areas in the foodprocessing industry;> inclusion of detailed guidance material removedfrom the 2000 edition; and> a more intuitive index, additional appendices,illustrations and background information.Standards also says the revised edition expandson issues relating to electrical installations,improves safeguards and, addresses the needsand expectations of stakeholders through what is aconcise and comprehensible two-part publication.Colin Blair, Deputy CEO of Standards Australia saidin a media release that the Wiring Rules StandardESV’s investigation found that a distributionboard suffered a catastrophic fault as a resultof a submain conductor failure to the incomingterminals of the board’s isolating switch, wherebythe energised phase conductor contacted theearthed metal frame of the board.Under normal circumstances, the protective deviceat the origin of the submain circuit, at the mainswitchboard, should have safely isolated supply.However, in this instance it was found that thedevice installed on the main switchboard was notan overcurrent protection device - but merely anisolation device.As a consequence the distribution board sufferedirreparable damage as well as substantial smokeMULTIPLE ERRORS COULD HAVE CAUSED BUILDING SITE ELECTROCUTIONThe investigations showed that one wire within theplug had come out of the terminal and shorted to anadjacent phase resulting in a phase to phase shortcircuit.Further investigation found that although the fourmetre three-phase cord extension set had been‘Tagged’ it was not terminated or assembledcorrectly, was made from non-compliant 2.5mmPVC insulated / PVC sheathed lead (Orangecircular) and fitted with four-pin plug and five-pinsocket.ESV’s conclusionWorking in confined spaces on construction sites inwet areas using defective equipment is dangerous.If the equipment does not look safe DO NOT use it -even if it is tagged as compliant. IT’S YOUR LIFE.For information on the Standards which were notcomplied with in this instance, see page 29.plays an important role in setting out specificationsand procedures to ensure electrical installations,services and systems are safe and reliable.“Recognised as the benchmark for safe andefficient electrical installations, Wiring Rules isone of the most widely used Standards in Australiaand has played an important role in reducing theincidences of electrical mishaps and injuries,”he said.“Of note in the new edition is an increasedemphasis on common, practical, cost effectiveand flexible methods to achieve safety compliance,fitness for purpose and a level of good practice.“Changes in the new edition reflect the increasinguse of Residual Current Devices (RCDs) to allsocket outlets and lighting circuits rated up to 20amps and include restricting the number of circuitsthat can be connected to any one RCD and therequired division of lighting circuits over RCDs.“Taking into consideration the experience gainedthrough the application of the former edition anda survey of the electrical industry, the new editionflows more logically, is easier to understand,reinstates much of the supporting informationomitted in the previous edition and contains morediagrammatic representations of concepts andmore real-life examples,” said Colin.The new 2007 edition of the Wiring Rules Standardwas produced by the joint Standards Australia/Standards New Zealand Committee EL-001. Itis available from SAI Global at www.saiglobal.com/shop or by ringing 131 242. Hard copies arescheduled to be available by the end of November.damage to the adjacent class room where theboard was installed.The device used in this instance, commonly calleda non-auto circuit breaker, although similar inappearance to overload circuit breakers, did notprovide overcurrent protection.ESV’s adviceIf electricians have any doubt as to the capabilitiesof the device they are installing, they shouldcontact the manufacturer or distributor for advice.Remember – it is the responsibility of theinstaller to install the appropriate equipment!The damaged and non-compliant equipment retrievedfrom the building site.3springsummer

4energysafeHAIR STRAIGHTENERRECALLThe hunt is on through a major national recall alert for morethan 60 000 upmarket hair straighteners imported intoAustralia from Korea. According to one major importerof the product, some 30 000 have been sold in Victoria.Three models of hair straightener are now the subject of the recall across all states andterritories after it was discovered that the heating plates in the product may become “live”to 240 volts and cause electric shock.Although the models were approved and approval numbers issued for them, the problemarose after the manufacturer changed the specification and did not inform the safetyregulator involved – the Queensland Electrical Safety Office (ESO) – or the importer.The importer, Dateline Imports P/L, is managing the recall. Other safety regulators includingESV are monitoring the recall process. The recall notice was published in 28 newspapersacross Australia including the Herald Sun and The Age in Victoria.Other hair straightener products from the same manufacturer brought to Australia by differentimporters are also being checked, primarily by the ESO to ensure compliance and safety.Other models may be recalled following the checks.Information provided by Dateline Imports P/L show sales of the hair straightener totalling61 256 – 29 514 of them in Victoria.The recall noticeContinued opposite page.Handy safety hint. Tell your customers:Because water conducts electricity DO NOT touch electrical appliances or switches with wet hands.You could receive a fatal shock.energysafe advertorial – an article supplied by NECAEcoSmart ElectriciansTHE GROWING DEMAND FOR SUSTAINABILITYConnecting you to a more sustainable futureThe demand among Australia’s electricians toget a better understanding of the technologiesand products used in providing energy efficientsolutions for their customers is growingdramatically.According to NECA’s CEO Philip Green the“recently released EcoSmart ElectriciansProgram has seen an unprecedented demandfrom contractors wanting to get a head startin this fast growing market”.The program, developed in Victoria, andnow being offered Australia wide, providestraining and certification for electricians andaccreditation for the contracting business toenable them to brand themselves as EcoSmartElectricians.The program provides the contractor witha range of marketing and support materialsand training which are designed to providea recognisable market differential for thecustomer. Market research conducted byNECA as part of the program shows that it isnot always clear to home-owners how to makeenergy savings in the electrical field, becausethey are not as obvious as in water conservationor recycling materials.The opportunity exists for electricians to havean effect by providing advice on the optionsavailable. This applies across the market,whether it is in the domestic, commercialor industrial sectors.The EcoSmart Electricians program has arole to play in equipping electricians with theknowledge to help customers make the rightdecisions on energy-efficient installations andproducts, and educate them on the savingsthey can make.Since August NECA has run 9 courses inVictoria in both metropolitan and regional areas,with additional courses being run in Sydney,Brisbane and Perth. The training schedule forthe 2008 up until June has been finalised and isshown inset.Response from attendees has been mostpositive according to the program managerRod Lovett. “The feedback across the boardhas been excellent,” he says. “The trainingmaterial has been developed in associationwith industry so the information is of the highestorder and we use industry based trainers topresent the material, so the guys get the bestof both worlds”.McKnights Electrical Ballarat contract managerCasey Moran who recently completed thetraining is typical of the attendees. He saidthat the course provided him with invaluableinformation.“It showed me which systems use a lotof energy and ways of reducing powerconsumption across a range of areas such aslighting and motors. I believe it’s really importantfor electricians to get on the bandwagon andknow more about new technology. Savingenergy means saving money so that is a winwin.” The course also provides participantswith an introduction into the area of solar gridconnect systems, an area that Rod believeswill become a growing market.“The need in the market for ‘clean andrenewable energy’ is growing rapidly and manyhome owners see this as a viable option.”For more information visitwww.ecosmartelectricians.com.auor call 03 9645 5533Training commencement datesand locations for 2008ManninghamSaleMoorabbinSunshineWodongaMilduraBerwickWarrnamboolSouth Melbourne5 February4 March5 March1 April2 April6 May7 May20 May4 June

Silver Bullet Centurion and Platinum hairstraightening irons with approval numberN20360 and Extreme, Extreme Wet to Dry,Extreme Ionic and Extreme Titanium hairstraightening irons with approval numberQ04093 or Q041236 are the subject of therecall.The Recall Notice says the affected productscan be identified by the approval numberlocated on the name plate.One of the recalled hair straightenersCLARIFICATIONON INTERSTATEREGISTRATIONAND LICENSINGESV is receiving a number of queries followingrecent statements in the media that electriciansand contractors can now work interstate underthe provisions of their state based licences orregistrations.While there is now mutual recognition ofelectricians’ licences and contractor registrationsacross all states and territories, ESV wishes topoint out that these statements are notcompletely correct.5springsummer“This measure has been taken because themanufacturer of these appliances has changedthe specifications of these appliances with theresult that the heating plates may become live to240 Volts with the risk of electric shock.” It says.The notice urges consumers to discontinue theuse of the hair straighteners immediately.Customers are advised to visit the datelineImports website at www.datelinecity.com orcall 1800 251 215 between 10 am and 4 pmMonday to Friday to arrange a replacementat no cost.Name platesUnder mutual recognition a person holding alicence or registration in one state or territorymust apply for a comparable licence in anotherstate or territory.Recent changes means it is now much easierfor electricians and contractors to move acrossborders and start work, but they can only doso after they have applied and received thecomparable licence from the responsibleregulator in the state or territory concerned.There is more information under “licensingand registration” on the ESV website. Thereis a link from this section to another site –www.licencerecgnition.gov.au – whichhas extensive information about the mutualrecognition provisions.

6energysafeUSE ESV’S ONLINE SERVICES TO RENEWLICENCES AND REGISTRATIONS ELECTRONICALLYESV’s expanded and enhanced range ofonline services is now available, enabling inparticular registered electrical contractors,licensed electricians and licensed electricalinspectors to renew their registrations andlicences electronically – and undertake otherbusiness processes online.Under the changes, the branch offices ofagencies distributing certificates of electricalsafety on behalf of ESV can now conduct moreof their business with the organisations online.Internal business processes within the branchescan also be enhanced through using the ESVsystem.Director of Energy Safety, Ken Gardner, said:“There are winners and no losers to emergefrom the introduction of the new services.On the one hand, ESV is a winner because ofthe improvement in the way it can do businesswith customers, while registration and licenceholders – and others – are also winners becauseof the savings in time and money they can makeby conducting their business transactions withESV online.“Conducting business online, such as banking,paying bills, ordering services and equipment– the list goes on – is now a natural part of lifefor many of us. At ESV we regarded it as veryimportant to take due regard of requirementsand stay abreast or even slightly ahead ofdevelopments in the world of online services.”ESV conducted some research earlier thisyear to gauge the demand of its customersfor more online business opportunities andwhat encouragement might be required beforethey would use the new on-line licensing andcertification services. Registration and licenceholders in particular indicated very strongly thatthey wanted to do more of their business withESV online and that they did not needany encouragement to do so.Ken said: “Delivering the new service is proofthat ESV is a progressive organisation willingto embrace the best and latest technologyto improve the way it does business – for thebenefit of customers as well as itself.”Promotional leaflets explaining the new serviceswill be distributed to certificate of electricalsafety agency branch offices shortly, and toregistration and licence holders well ahead ofrenewal times. The full range of online businessopportunities will be explained in the leaflets.(For more information see pages 30, 31).To access the ESV online services, registrationand licence holders will use the same USERID and PIN required to access the IVR system.They will then be asked to create a newpassword to be used when logging intothe online services.Briefly, the expanded and enhanced online ESVsystem will enable:> Registered Electrical Contractors torenew registrations, change business detailsand improve the ordering and managementof certificates of electrical safety.> Licensed Electrical Workers to renewlicences and use the system to view reportsof business activities.> Licensed Electrical Inspectors to renewlicences, add inspection classes and viewreports of business activities.> Agency branch offices to view stock levelsof certificates of electrical safety, view salehistory and transfer or re-stock incorrectlysold certificates.During ESV’s research earlier this year acommon question asked by respondents was:Once licence holders provide credit card details,will ESV automatically debit the card each timethe licence needed to be renewed withouttelling the holder?All customers can be assured this will nothappen. Every time a licence or registrationcomes up for renewal, the holder will receivea renewal notice and have the option of payingonline, by mail or in person. Even if they payonline on one occasion, it does not mean theyhave to use this service the next time if theywant to pay by another method. And ESVwill not use the credit card details under anycircumstances.ESV proposes to progressively increase itsrange of online services.Because some registration and licence holdersdo not wish to wish to avail themselves ofthe online services, traditional processes forconducting business with ESV will remain inplace for as long as there is a need.MAN RECEIVES BURNS TO ARMS,FACE AND CHEST IN TRENCH EXPLOSIONESV is assisting investigations intoa trench explosion in which a manreceived burns to his arms, faceand chest when the bucket of anexcavator struck an undergroundpowerline.The incident occurred in Lorimer Street, PortMelbourne, in late October when contractorswere laying a new fire service ring main pipe.The victim was taken to The Alfred for treatmentand is reportedly recovering from his injuries.A statement provided by the operator of theexcavator said workers at the site had beenmade aware of a sewer and live powerline inthe vicinity of the trench they were digging.The victim was in the trench.The operator said the sewer was exposedmostly by hand and he then used the excavatorto dig slowly – just between 30 mm and 50 mmof earth at a time. The victim was keeping watchon the teeth of the excavator’s bucket while thedigging was underway.According to the statement it was when thebucket was being slowly lifted that there wasan explosion – with flames coming out of thetrench.The operator said he immediately went tothe assistance of the victim.The work shirt worn by the victimBurn mark on the excavator bucket

GAS BBQVICTIMS’PLEA FORGAS SAFETYJennyESV’s new television commercialwarning of the need for care whenusing outdoor gas appliances– barbecues, gas lights and heaters– is aimed at preventing deaths,fires and the sort of terrible incidentin which Melbourne couple JennySpencer and Con Kondovasisreceived serious burns.Jenny and Con remember enjoying thebarbecue at their friend’s house last summer– that is until someone disconnected thegas cylinder while the gas was still on, andthe barbeque was still sizzling, creating anexplosion that blew Jenny across the backyardand burned 30% of her body.It was a typical summer backyard scene. Theadults standing around with drinks and nibbles,the kids playing in the pool. The blokes fired upthe barbie and started cooking.Then there was a big debate whether there wasenough gas in the cylinder to finish cooking themeat. One of the blokes offered to take the gascylinder and exchange it for a full one.Con said: “He undid it without turning off thegas first. I can remember shouting: No don’t.Spencer and Con KondovasisIt ignited so quickly. We couldn’t smell it.We heard it first.”Jenny, standing three or four metres away,caught the full force of the explosion. The gascylinder rolled onto its side, creating a fireballwith a force “like a blow torch”, directed straightat her. Jenny was thrown back against theawning, dislocating her knee.“I was trying to move out of the way of the fireand I didn’t know why I couldn’t.”Con ran over and put his hands into the fire,grabbing her and pulling her out, receivingserious burns to his hands and arms in theprocess.Jenny had the presence of mind to run straightinto the house and under the shower, dislocatedknee and all. It was a piece of quick-thinkingthat probably reduced the severity of her burnsand aided her eventual recovery.“The worst thing was that the bathroom was fullof mirrors, all around me. I could see every inchof my burns.”Jenny was taken by ambulance to the VictorianAdult Burns Service at The Alfred.“The burns unit was fantastic. I can’t speakhighly enough of all of them,” she says.Jenny benefited from some ground-breakingburns treatment at The Alfred which meant thatshe didn’t have to have skin grafts. Ten monthslater, everything is healing beautifully.“Now it’s just a matter of time. They told me ittakes up to two years for nerves and tendonsto return to normal.”The psychological effects are harder to heal.A few months down the track Jenny wasdiagnosed with post-traumatic stress disorder(PTSD), a condition common to many burnsand accident victims.Jenny and Con are keen to spread the gassafety message. “When we were in the burnsunit, we were told that there had been four otherbarbecue accidents in the weeks before me,”says Jenny.“People don’t even think they need to knowhow to operate a gas barbecue properly …You wouldn’t get in a car and drive it withoutlearning exactly how to use it and what risksyou are taking.”Con says: “Alcohol and gas bottles don’t mix.You should breathalyse people before they usethe barbie.”You can read about the new commercialon page nine.7springsummerDon’t forget.To tell us what you would like to particularly see in energysafeContact us by fax at (03) 9686 2197, or by email at info@esv.vic.gov.au

8energysafeOWNING AND OPERATING TYPE BGAS APPLIANCES – AUDITS TO ENSURECOMPLIANCEBefore a Type B gas appliance can be operated in Victoria, it mustbe “accepted” by ESV. This means an application has been made inaccordance with the Gas Safety Act and following a safety assessment,ESV has indicated that it has accepted the appliance. An acceptancelabel will then be attached to the appliance.ESV acceptance remains current as long as there are no changes to theappliance specification or installation. This means the appliance may notbe modified, changed or moved without a new application being madeto ESV.Once an appliance has been accepted, the Gas Safety (Gas Installation)Regulations (R35) require the owner to keep that appliance in a“proper state of repair”.Type B appliances embrace many differing types and various energyinputs. A “proper state of repair” may range from simple servicing andmaintenance to detailed scheduled maintenance and inspection regimesassociated with process plant and equipment of great complexity. Inmaking judgements on compliance with R35, ESV inspectors seek toverify that owners have-> considered their obligations and have service maintenance systemsin place that demonstrate compliance; and> directly or through other facility maintenance or asset managementarrangements, employed competent Type B appliance persons toundertake work.Examples of Type B gas appliances.By Steve Brook, ESV’s Executive Manager, Gas Installation and Appliance Safety.R35 Compliance audit - 2008What will this mean to Type B appliance workers?In 2008 ESV will consult with Type B appliance owners and commencethe roll-out of an audit program to confirm compliance with Regulation 35.ESV will be looking to audit maintenance strategies and outcomesby reference to service records. These audits will include serviceorganisations and appliance workers.Your client may provide a service schedule or you may be asked, asa competent Type B person, to establish a schedule by reference tomanufacturers’ service requirements. Either way you may wish toconsider your servicing/maintenance report and ask yourself-> does it record the work performed?> does it include sufficient information on the appliance condition,settings and combustion performance?> does it provide a means to clearly identify any safety issues orconcerns?ESV will ask Type B appliance owners to provide evidence that competentpersons are undertaking work. If you are a Licensed Type B person and/or operate a business that includes the servicing of Type B appliances,you must ensure competent persons do the work.ESV will seek assurance from appliance owners that any change to theaccepted specification of a Type B appliance has been managed withthe involvement of ESV.As a competent person you are expected to understand your obligationsin applying to ESV to accept changes from an appliance’s originalspecification.For further details, please contact the ESV Gas Safety TechnicalInformation Line on 1800 652 563.LANDLORD RECEIVES BIG FINE FOR UNLICENSED GAS INSTALLATION.A landlord who installed a second hand cooker in a rentalproperty should be regretting his actions after receiving asubstantial fine and costs for carrying out the work whileunlicensed.The tenant of the property told ESV that the cooker had tilted forwardcausing a pan of hot water to fall and scald a young childIn its investigations, ESV found that the upright cooker was not stabilisedas required by Australian Standard Gas Installations AS 5601.The landlord was prosecuted in a magistrate’s court and was fined $3500and ordered to pay a further $1585 in costs for carrying out plumbing /gasfitting work while not registered or licensed to do so.There is no doubt that if the work had been carried out by a licensedgasfitter, the stove would have been stabilised as required under theregulations – and the incident would not have happened.A reminder for gasfitters:Australian Standard Gas Installations AS 5601, section 5.12.1.7 states;Stabilisation of a freestanding cooking appliance.The method recommended by the manufacturer to prevent the tiltingof a freestanding cooking appliance, when in the installed position,shall be used.All licensed or registered plumbers / gasfitters should ensure that,> When installing a new gas appliance this installation must conformwith the manufactures installation instructions.> When servicing or repairing an existing gas appliance, check thesafety of that appliance, and the appliance installation.Handy safety hint. Tell your customers:Statistics show that the most frequent of gas related incidents within the home involve cooktops and heaters. Never leavecooking unattended. Make sure there are no flammable materials near appliances. Always have appliances installed andregularly serviced by a licensed gasfitter.

ESV’s NEW GAS SAFETY COMMERCIALWARNS OF DANGERS FROM OUTDOORAPPLIANCESIt’s a blissful scene – families and friends having a good time around the camp fire gazing at the starsabove. A serene and peaceful time with lots of laughter, chatter and banter for some while others busythemselves with such activities as preparing food and fixing little things around tents and caravans.Suddenly there’s a reality check. Flames areseen escaping from the valve of a LiquifiedPetroleum Gas cylinder. Thanks to the quickaction of one of the campers, the flame isextinguished . There are no injuries just shockand amazement at such a thing happening. Theconsequences could have been a lot worse.This is the scenario in ESV’s new gas safetycommercial which started showing onmetropolitan and regional television – along withthe new electricity safety commercial featured inthe last issue of energysafe – from the middleof October.Scenes from the “shooting” of ESV’snew gas safety commercialThe actual commercial was shot over manyhours at a park in a Melbourne suburb on awet and chilly afternoon and evening in August.Just the right weather for camping, some of youwould say!The message of this commercial is:Whenever you use gas appliancesat home or on holidayAlways check the fittings are tightAnd the hoses are in good working order.Never use appliances inside tents or nearanything flammable.Always treat gas with respect.Click on to Energy Safe Victoria.ESV selected this commercial because of twodeaths in 2006/07 caused by fires resultingfrom gas escaping due to insecure fittingsbetween appliances and LPG cylinders. Twogirls received serious burns in a tent fire alsoresulting from gas escaping from a cylinder.These incidents have been reported inenergysafe.The new commercial also features the logos ofthe Metropolitan Fire Brigade, the Country FireAuthority and the Victorian Adult Burns Serviceat The Alfred.9springsummerSTAY SAFE THIS SUMMER WITH GASAND ELECTRICITY, SAYS MINISTERESV’s new television commercials were formally introduced to thecommunity on Sunday, 14 October, through a media release fromthe Minister for Energy and Resources, Peter Batchelor, who urgedVictorians to take extreme care with electricity and gas.Mr Batchelor said as summer approaches Victorians should performsome simple checks to ensure they stay safe.He said the commercials were about reminding Victorians to take extremecare when dealing with gas and electricity. By doing the right thing theycan make sure they enjoy a safe summer and beyond.Barbecue safety“Before people use their barbecues it is essential they’re checked toensure they are safe for the users, their families and any friends whomay be attending Cup Day parties or other events.”Mr Batchelor said that people needed to make sure:> The appliances and gas cylinders are in good condition;> Connecting hoses between the cylinder and appliance arenot damaged or leaking gas;> Hand-tightened cylinder connections are as tight as they cango – in the case of other fittings use a spanner if possible.Electrical safetyMr Batchelor also reminded Victorians that it is illegal and dangerous forhouseholders to undertake their own electrical work around the home.“The message is clear, always use a licensed electrician, ask to see theirlicence before they start work and demand a Certificate of ElectricalSafety when the job is completed,” he said.“Electrical work done by unqualified people can be a recipe for disaster.While shoddy and dangerous work may not be immediately apparent,the risks caused will be there for any current and future occupants ina property.”

10energysafeESV ASSISTS INVESTIGATIONS AFTER BOY CONTACTSOVERHEAD CONDUCTOR ON RAILWAY LINEESV is recommending that authorities accelerate the placing of barrierson the overhead electric line structures across Melbourne’s suburban railnetwork to prevent people climbing onto them.The recommendation follows an incident in late September involving a 14-year-old boy who received an electric shock and burns, and fell more than10 metres to the ground after climbing a structure on the Melbourne toFrankston line near Seaford.ESV assisted Victoria Police and rail authorities, including the track ownersand the operators of the system, with inquiries into the incident.It was ascertained that the boy had climbed the steel structure and hadbeen standing on the lower steel cross arm when he contacted the middlephase of the 22 kV conductor with his right hand, his left hand appearedto have been on the vertical section of the structure. He then fell to theground sustaining serious injuries.Following the incident the boy was placed on life support at the RoyalChildren’s Hospital with burns to 40% of his body, together with a brokenpelvis and femur. He also received serious injuries to his left foot and righthand. His condition was not known when energysafe went to press.ESV’s Investigations Officer, Michael Leahy, conducted an on siteinvestigation including using an elevated work platform to examinethe area of the structure from where the boy is thought to have fallen.He found that on the bottom cross arm – 10.7 metres above the ground– was a burn mark and what appeared to be white rubber from the soleof a shoe. Splatters of copper could be seen along the conductor.On the top cross arm were two rubber rings on the bolt that held theinsulator. It is hard to see how these rubber rings could have got thereby any other means other than being placed by someone, said the ESVreport into the incident.Preventative measuresAs a result of a similar incident some two years ago, ESV in conjunctionwith the network operators, MainCo, developed a program to installbarriers on the structures some three metres above the ground thereforemaking them more difficult to climb.MainCo has advised ESV that the work installing the barriers will becompleted by November 2009.A typical barrier to prevent unauthorised climbing on overhead electric line structures.The structure from where the boy received the electric shock and fell to the ground.ANNUAL REPORT –A LISTING OF ESV ACHIEVEMENTS IN 2006/07ESV’s Annual Report for the financial year 2006/07 was tabled in State Parliamentat the end of October and is now a public document. It is available on the ESV websiteat www.esv.vic.gov.auIn a letter to stakeholders accompanying copies of the report, Director of Energy Safety Ken Gardnersaid: “As stated in the report, 2006/07 has been a busy and challenging year for ESV and its people.We continued to develop what is still a relatively new organisation to leverage off the benefits ofcombining electricity and gas safety expertise.“Our responsibilities have also increased. Late in the year, responsibility for the safety of Victoria’slicensed pipelines was transferred to ESV from the Department of Primary Industries. The transferprovides us with new responsibilities and challenges, and we welcome them.“Our achievements over the year are many and they are covered fully in the Annual Report. Much of thecredit for our achievements is due to the professionalism and commitment of ESV’s management andstaff. We have worked hard to develop new energy safety initiatives and enhance existing programs.“I also wish to acknowledge the support we receive each year from our safety partners as we jointlypursue electricity, gas and pipeline safety. We have even strengthened our working partnerships witha number of agencies in recent times and this is very encouraging and satisfying.“Despite the work of ourselves and our partners, incidents causing a range of injuries – and evendeath in extreme circumstances – continue to occur. We will always do everything possible toreduce incidents, and I trust that the electricity, gas and pipeline industries will demonstrate a similarcommitment in the years ahead,“ said Ken.ESV’s 2006/07 Annual ReportHandy safety hint. Tell your customers:Transport LP Gas cylinders securely fastened and in an upright position.

11springsummer

THE IMPORTANCE OF RESPONSIBLE AND EFFECTIVE SUPERVISIONOF APPRENTICE ELECTRICIANS AT ALL TIMES12energysafeDirector of Energy Safety Ken Gardnerrecently covered the issue of responsibleand effective supervision of apprenticesin his monthly column in the NECAVictorian Chapter newsletter. Becauseof its importance his comments arereproduced here.ESV is becoming increasingly concernedthat some electrical apprentices are not beingadequately supervised when working. Thismay be due to supervisors not being aware oftheir responsibilities or choosing to ignore themfor reasons best known to themselves – andplacing the apprentice at some risk.Employers, contractors and electricians must beaware that under the Electricity Safety Act 1998any electrical work undertaken by an apprenticeis in fact deemed to have been performed bythe supervisor who is therefore responsible forensuring the work is safe and up to the requiredstandard.Recently an electrical apprentice was involvedin an incident which resulted in a warning letterbeing sent to the supervisor by ESV. Underthe Electricity Safety (Installations) Regulations1999, we could have issued an infringementnotice with its accompanying fine or prosecutedthe breach of the law in the magistrates court.On this occasion, however, ESV decided toapply discretion and issue the warning letter.But, as the letter makes quite clear, if there areany further breaches of the Act or Regulationsby the supervisor concerned, the individualwill not be so lucky next time.Hopefully this particular episode placesthe electricity industry on notice that whenresponsible and effective supervision is requiredto ensure that apprentices are not placed in anydanger and receive proper on the job training,it means that they receive just that – responsibleand effective supervision.I urge everyone who is called upon to superviseapprentices to consult the “SupervisionGuidelines for Apprentices Working on ElectricalInstallations” which can be accessed anddownloaded from our website at www.esv.vic.gov.auThe guidelines are reproduced on page 25.The guidelines provide very useful definitionsof the levels of supervision normally requiredfor apprentices during each year of theirapprenticeship. For instance, first yearapprentices require “direct” supervision at alltimes when performing the work which they arepermitted to carry out. “Direct” means that thesupervisor must review the apprentice’s workconstantly, be within earshot at all times andwhere possible be within visual contact.Other categories of supervision include theterms “general” and “broad”. Under a generalsupervision the apprentice does not requirethe constant attendance of the supervisingelectrician but the work needs to be regularlychecked and tested. With broad supervision,again the apprentices do not need constantattention but proper checks and tests must becarried out before their work is commissionedand circuits energised.It must also be noted under the guidelines thatsome work such as fault finding cannot beundertaken by first and second year apprenticeswhether they are being supervised or not. Andthird and fourth year apprentices can only carryout such work when under “direct” supervisionof the supervising electrician.These guidelines have been developed to assistelectricians and electrical contractors whensupervising apprentices. Apart from ensuringresponsible and effective supervision, theyalso assist supervisors in ensuring they donot breach the Electricity Safety Act.ESV ESTABLISHES COMMITTEE TO REVIEWAND PREVENT ELECTRICAL INCIDENTSESV has established a new industry committee with its major purpose beingto review electrical incidents and identify what can be done to make sure theydon’t happen again.Charter of the committeeThe full charter of the committee reads:> To review electrical incidents to identify actions to enhance safetyprocedures and outcomes.> To analyse statistical information and identify trends in electrical safety,including providing reports to industry.> To make recommendations to the Director of Energy Safety to addressidentified trends in electrical safety.> To propose amendments to Codes, Guidelines, Standards and IndustryPractices.The committee has already held one of its quarterly meetings. The nextmeeting is scheduled for February. Special meetings can also be called fromtime to time.Who’s on the committee?The current membership of the committee is:> Darren Margerison - Chairperson appointed by ESV.> Loc Vuong from ESV representing three areas: Infrastructure Safety,Installation Safety, and Equipment Safety.> Terry Dyke, (CitiPower) representing the electricity distribution companies.> David Just, (SP Ausnet) representing the electricity transmission company.> Steve Lawlor, (NECA) representing the Employer Associations.> Alan Mulvena, (ETU) representing the Unions.> Stephen Darnley representing Victorian WorkCover Authority.> One representative of electrical customers who is yet to be appointed.Subject matter experts and others may be asked to attend meetings to act asobservers or provide specialist input.Proper protocols will apply to the conduct of the meetings. For instance newissues affecting policy cannot be raised at meetings unless all the appropriatepaperwork has been provided to members at least five days before themeeting.The committee’s charter sets the roles of the chairperson, deputy chairperson,committee members and the secretariat.energysafe looks forward to providing reports from the committee’s work.

NEW BROCHURE:FIRST AID FOR ELECTRICSHOCK VICTIMSA new brochure detailing how to provideFirst Aid for victims of electric shock has beenproduced jointly by St John Ambulance and ESV.It replaces the brochure “First Aid for Electric ShockVictims” produced by the former Office of the ChiefElectrical Inspector.The new brochure is entitled “Minutes Matter” and coversFirst Aid for electric shock, rescue, burns and how to savea life.Photos in the brochure provide useful advice and guidanceon how to treat victims.Copies of the brochure can be obtained from ESV.13springsummerHandy safety hint. Tell your customers:Always treat a tingle or slight shock as a warning – adviseyour electricity authority or a registered electrical contractorimmediately. Never touch an appliance which caused ashock until it has been disconnected from the power source.Label it clearly to prevent anyone else from using it until ithas been repaired and tested or replace it immediately.The new brochureDON’T PUT LIVES AT RISKUse 250 micron copper coated/cladded earth rodsAllearth rods have a minimum coating/cladding of 250 micronsand comply to all relevant Australian standardsEarth Rod Range● OER1440 13mm dia. x 1440mm long● OER1800 13mm dia. x 1800mm long● OER2440 13mm dia. x 2440mm long● OER1200X16B 16mm dia. x 1200mm long (extendible)● OER1800X16B 16mm dia. x 1800mm long (extendible)● OER3000X16B 16mm dia. x 3000mm long (extendible)● OER1800X19 19mm dia. x 1800mm long (non extendible)● OER3000X19 19mm dia. x 3000mm long (nonextendible)Clamps & AccessoriesCompliant toBS6651& Australian requirements250 MicronsCopper Coated/Cladded● EC130Earth Clamp for 13mm● CL602Earth Clamp for 16mm● EC19Earth Clamp for 19mm● CP502Copper Alloy CouplingAvailable through all reputable Electrical Wholesalers● DS81Driving Stud● DH2 / DH6Driving Headomegapower.com.ausales@omegapower.com.auVIC(03) 9793 6111NSW(02) 9734 9944QLD(07) 3216 2799SA(08) 8340 9200WA(08) 9475 0777

14energysafeMANDATING ELECTRICITYSAFETY MANAGEMENTSCHEMESIt will be mandatory for Victoria’s electricitytransmission and distribution networkoperators to submit electricity safetymanagement schemes (ESMS) every fiveyears to ESV under the Electricity SafetyAmendment Bill which is likely to becomelaw soon.The main provisions of the Bill are to amendthe Electricity Safety Act 1998 to:> mandate submission of and, onceapproved, compliance with electricity safetymanagement schemes by major electricitycompanies, namely electricity transmissionand distribution owners or operators;> harmonise the safety management schemeregime in the Electricity Safety Act 1998 withthe gas safety case regime in the Gas SafetyAct 1997;> require registered electrical contractorsand licensed electrical workers to rectifytheir defective electrical work that is unsafe(see separate article on this page):> improve the representation of the railwayand tramway industries on the VictorianElectrolysis Committee.Introducing the Bill into State Parliament,Minister for Energy and Resources PeterBatchelor said it would secure improvedsafety and reliability of electricity assets.The Electricity Safety Amendment Bill 2007which is likely to become law soon will requireregistered electrical contractors and licensedelectrical workers to rectify any work which isconsidered to be defective and unsafe.Introducing the Bill into the Victorian Parliamentrecently, Minister for Energy and ResourcesPeter Batchelor said: “Electricity is inherentlydangerous and unsafe electrical work createssignificant risks to life and property, for example,from house fires caused by faulty wiring.”He said the Bill provides that Energy SafeVictoria may, by written notice, require aregistered electrical contractor or licensedelectrical worker that carried out unsafe workto rectify it at no additional expense to thecustomer. Penalties apply for non-compliancewith a rectification notice.“A registered electrical contractor or licensedelectrical worker can avoid a notice underthe bill, and the risk of a penalty forHe said that an ESMS specifies the assetsor operations to which it applies, the hazardsand risks to persons and property arisingfrom those assets or operations, and the safetymanagement system to be followed to minimiseas far as practicable those hazards and risks.“This proposal will adopt best practice safetymanagement regulation that facilitates betterhazard identification and risk-managementactivities aimed at preventing incidents and atmitigating the consequences if they do occur.“Most Victorian transmission and distributioncompanies have seen the benefits associatedwith voluntarily submitting and complying withan approved ESMS under the existing ElectricitySafety Act 1998. The bill will ensure that thesebenefits are locked in.“The benefits include lower compliancecosts under the ESMS regime compared toprescriptive regulations and improved safetyperformance.”The Minister said that by aligning, whereappropriate, the gas and electricity safetyregimes the Bill will reduce the regulatoryburden for those entities operating in boththe electricity and gas industries.It also introduces a new section to clarify thatEnergy Safe Victoria may conduct audits todetermine compliance with an ESMS.NEW LAW TO ENSURE UNSAFEWORK IS RECTIFIEDnon-compliance, by rectifying unsafe workpromptly, as he or she would be contractuallybound to do anyway.“By providing for the issue of rectificationnotices, the Bill will ensure that defective workthat is unsafe is made safe as soon as possibleand regardless of whether the consumerchooses to enforce his or her contractualrights.”When the Bill was read for the second time,the Minister said compliance with a notice fromESV to rectify unsafe and defective work issubject to the right of review by the VictorianCivil and Administrative Tribunal.“The rectification work is to be at no additionalexpense to the customer. Rectification ofunsafe defective electrical work may includethe labelling of switchboards, the securing andprotection in position of cables and the secureinstallation of equipment.”Handy safety hint. Tell your customers:Never leave frying unattended, the oil may boil over and start a fire.CERTIFICATE OFELECTRICAL SAFETYREVIEW – LATESTESV’s extensive review of the Certificate ofElectrical Safety and the electrical inspectionand auditig systems has recommended that thecertificate should be retained for all prescribed,non-prescribed and periodic work - but withsome refinements.As reported in the last issue of energysafe,ESV conducted 32 industry forums earlierthis year as part of the review process witha number of businesses and organisationsinvolved.Many refinements to improve the certificatesystem have been agreed to by all the partiesconsulted during the review, with only onedifficult but important issue of principle to beresolved before the review is concluded anda final recommendation made.The method of allocating inspections ofprescribed electrical work is still to be resolved.During consultations so far and from commentsreceived, any change in this area raises anumber of difficult issues impacting on existingbusinesses. These issues will require furtherwork and analysis to decide whether a detailedproposal can be developed for a further roundof consultations.Refinements include:> Data capture on the certificates should berelevant only to ESV’s needs and confinedto information on full location details, theidentity of the electrical worker involved,the work performed and its level of risk.> The introduction of online purchasing,lodgement and reporting of certificates.A paper Certificate of Electrical Safety will,however, remain available to users who donot use computers.> Conducting a feasibility study aimed atreducing the number of forms required forcompletion as part of the inspection process.> Redefining prescribed inspections toconcentrate on such components as allsub-mains, earthing systems and distributionboards related to the control of an individualoccupier’s portions of multiple installations.> Reviewing the type of electrical work that isdeemed to be prescribed inspection workfor such components as standby generators,electric fences and remote area supplies.> An annual review of the cost of the certificateof electrical safety to ensure it reflects theCPI.> Amending legislation to require registeredelectrical contractors to retain paper copiesof certificates for three years. Electroniccopies will be retained by ESV.> Improving the electrical inspection processto include rationalising the listing of defectsto reflect the remedial work required, with therecording of the defects to be limited to theESV, LEI and REC copies only.> The introduction of regular auditing oflicensed electrical inspectors who will alsohave to undertake additional on-goingtraining as a condition of licence renewal.> The introduction of new auditing processesto address work standards and workerperformance, and setting minimum timeframes between audits of LEIs, RECs, andLEWs. Also information collected from theaudit process should be used to assisteducation and training.

KEEN INTEREST IN POWERLINE DETECTORAFTER ITS APPEARANCE ON TELEVISIONAn innovative device to shut off truck engines if the traysof vehicles come too close to overhead powerlines hasreceived national exposure after it was featured on ABCTV’s The New Inventors program on 26 September.The inspiration for the Wilsave Powerline Detector followed the threedeaths in Victoria in 2006 resulting from trucks accidently contactingoverhead powerlines.Truck operator Peter Wilson of Holbrook in NSW asked his brother Ken,a semi-retired electrician from Corryong, if it was feasible to invent adevice to overcome this danger.Ken and Peter came up with the Wilsave device. The product comprisesfrom 1 to 9 independent sensors fitted to the extremities of the trucktray for the detection of the electric field. Each sensor includes a radiotransmitter/receiver module, which communicates continuously with thecentral processor unit (CPU) located in the cab of the truck.The radio communication is held secure by scanning the radio channel todetect any interference. The CPU has an antenna mounted on the vehicleroof and an internal clock to enable time-stamping of all the memorisedinformation.In other words, when the truck tray comes within the safe operatingdistance of an overhead powerline, the Wilsave will halt the lifting processand shut off the truck’s engine. The tray will then need to be lowered andthe control unit re-set before the engine can be re-started.No input from the driver or operator is required and there is no overridefunction on the truck powerline detector to eliminate human error. Thereare no wires to become entangled in truck components.On The New Inventors, the product was up against a stubby cooler anda form of concrete panelling. While one of the judges on the show felt theWilsave should be a winner on the night because of its ability to save lives,after some lively discussions the panel eventually opted for the panelling.OperationHow does it operate? The Wilsave measures the electric field around amedium or high-voltage line and then by the analysis of this measurementindicates the no-go zone.Sensors are continuously interrogated by the processing unit in order toverify their operational state. The battery charge level and the operationof the various radio channels are checked, so avoiding any failure andensuring redundant safety checks for the whole system.Ken Wilson told energysafe there had been keen interest in theproduct since the program. Apart from truck operators, there was alsointerest from operators of such equipment as cranes, concrete pumpingapparatus and mobile skips.The inventors propose a major advertising campaign shortly to helpmarket the product. It will involve the production of a video explainingthe operation of the detector.The Wilsave is one of small number of products being developed toprevent trucks contacting powerlines. These are being assessed by ESV.15springsummerHandy safety hint. Tell your customers:It is safe practice to wear rubber or plastic soled shoes when using electrical appliances in laundries, on concretefloors or out of doors. Many victims of serious and fatal electrical accidents are barefooted.

16energysafe“Every time there wasa change I got involvedin it, so I just grew withthe building.”Royal Children’s HospitalMaintenance Officer, Graham Skinner.UNSUNG HERO OF THE RCH CELEBRATES30 YEARS ON THE JOBSince her Majesty the Queen officially opened the Parkville buildingin 1963, the Royal Children’s Hospital (RCH) has been a special placeto many Victorians. With 250 beds, the hospital treats approximately32,000 in-patients each year and sees a total of 280,000children through its doors annually.Maintaining the beating heart of the RCH building is MaintenanceOfficer Graham Skinner. After 30 years working deep in the basementof the hospital, no-one knows the insides of the hospital better.A fully qualified electrician, Graham started out on tools at the RCHin 1977. He loved it from his very first day on the job.“Back then, working in the domestic area, no-one worried too muchabout the quality of the work,” says Graham. “When I first came here,it was a big shock. They said to me, ‘We’re not interested in quantity.We’re only interested in quality. It has to be spot-on, checked anddouble-checked. We’re dealing with patients’ lives here.’ I was soimpressed.”After working in a team of six in the electrical workshop, getting toknow every one of the 300 switchboards – every riser shaft, every circuit,Graham now oversees all the maintenance services in the hospital:carpenters, mechanical fitters, plumbers, electricians and even thewindow cleaners.The changing landscapeOver his 30 years in the job Graham has seen his workplacecompletely transformed. The hospital has always been at the forefront oftechnological developments. “This place has been so dynamic. Every timethere was a change I got involved in it, so I just grew with the building.”One of the biggest changes he’s witnessed is, of course, computerisation.Graham talks enthusiastically about his new ability to monitor the plantand equipment by computer from anywhere in the hospital and, mostimportantly, react quickly.In the old days, says Graham, if, something went wrong with the heating asurgeon would phone up during an operation to report that it was gettingtoo cold. “We’d run off in a group to the plant room … have a look at this,have a look at that.”Today, Graham just clicks on a computer screen, selects “theatre 1”,sees the temperature is down, selects “plant room” to check the heatexchange and valve, and can see that the drive belt on the air handlingunit needs fixing. Simple. (Although the computer still can’t fix the belt.)The other big change – the one that has completely reshaped thelandscape for the hospital electrician – is the incredible advancementin medicine and medical equipment.Thirty years ago there might have been two pieces of medical equipmentnext to a hospital bed. “There may have been a double powerpoint ifanything,” says Graham.Now, 20 or 30 pieces of equipment requiring power is not unusual.A constant power supply for all this equipment requires three separateincoming mains, two generators and a UPS (uninterruptible power supply)– a special backup that utilises a huge battery bank constantly convertinginto AC power.Ensuring a continuous and steady supplyIt’s no exaggeration that an unbreakable power supply for the medicalequipment is absolutely critical – the lives of the children in the hospitaldepend on it – and this is Graham’s constant challenge.Fortunately there is plenty of technology to help him. He and his teamhave installed a large number of special medical-sensitive RCDs (residualcurrent devices) throughout the hospital, which detect and respond to a10 milliamp leakage of current rather than the regular 30 milliamps.The hospital also has a complex LIM (line isolation monitor) systeminstalled in special areas such as operating theatres, intensive care units(ICUs) and the cardiac units. LIMs still monitor faults, any earth leakageand nuisance tripping, but do not disconnect the power. Instead, themonitor alarms very vigorously – the more earth leakage the moreinsistent it is. Critical life support equipment is always plugged intothe LIM system.The ICUs, theatres and cardiac units are body protected and cardiacprotected; Graham and his team utilise special wiring methods tomake extra-sure there are no floating currents to interfere with delicateequipment and delicate beating hearts. Special earthed rings are installedin the ceiling to minimise floating stray currents. Even the metal windowsill, bench or sink S-bend will have an earth.

These original vacuum voltage sensing relays achieved underand over voltage protection. If they tripped, they would bringon the generator supply. Installed in 1960, they were criticallyimportant for the supply to the hospital. This technology wasreplaced in 2006.17springsummer“Electrical contractors cominginto the hospital to work on variousprojects refused to work ‘live’ andI thought, ‘If it’s good enoughfor them, it’s good enough formypeople.’ I changed my wholethinking.”Maintenance Officer Graham Skinner with the diesel generator that was, until about 18 months ago,the backup power supply for the Royal Children’s Hospital.Testing is rigorous throughout the hospital and there are regular specialisttesting inspections. “We do generator tests every month. We actuallyfail the mains coming into the building to simulate a true failure. Then westand back and watch our automatic system do the work.”Electrical safety: eye-opening changesGraham names the change in electrical safety as the biggest eye-openerin all his years at the RCH. When he first started, personal safety simplywasn’t on anyone’s mind.“The mentality was ‘This is a hospital, so Never Turn Anything Off.’Everyone worked live. When the wiring rules changed, initially I thought‘Wow, that’s fine if you’re in a block of flats or a canning factory, but itwill never happen in a hospital,’” says Graham.But the issue of electrical safety didn’t go away.“Electrical contractors coming into the hospital to work on various projectsrefused to work ‘live’ and I thought if it’s good enough for them, it’s goodenough for my people. I changed my whole thinking.”Now one of Graham’s more important jobs is to liaise with hospital staffto be able to shut down different systems and services to provide a safeworking environment. They have to be very, very careful; even turning offthe power to isolate an area for builders to put in new shelving is a delicatebusiness, because it might affect the oncology ward next door or theoperating theatre down the corridor.“Now, whenever we refurbish an area, we work with architects andconsultants so we’re designing things in a smart way to be safe, and stillprovide a continuous supply to our precious little patients,” says Graham.It takes a special sort of electricianThere are certainly challenges working in a hospital you wouldn’t findanywhere else. Staff are specially handpicked, nurtured and trained.“They are absolutely diligent and stringent in everything they do,” saysGraham of his two dedicated full-time electricians, Alex Hathalmy andAnthony Anderson. “They have to be so careful.”Their reward is knowing that everything they do – even changing thethousands of fluorescent tubes and globes – is vitally important.“I really love this building,” says Graham. “Everyone who works herefeels the same. You know that children are going to get the benefit.”

18 ESV has issued a follow-up Safety Noticerelating to valves on Huanri Liquefied PetroleumGas cylinders. The initial Safety Notice wasissued on 2 May this year.energysafeSAFETY NOTICE ISSUED AFTER GASCYLINDER VALVE INCIDENTThe Safety Notices were issued following a serious incident in which avalve bonnet and valve assembly became separated from the valve bodyon a 9 kg cylinder.The incident was reported in Issue 8 of energysafe. A man receivedserious burns after the separation resulted in an uncontrolled gas escapeat cylinder pressure.BackgroundThe new Safety Notice reads: An incident has occurred involving theseparation of the cylinder valve bonnet and valve assembly from a valvebody on an LP Gas cylinder. The separation resulted in an uncontrolledgas escape which ignited.The valve involved was a Shandong Huanri model YSF-RA-1.The section of the valve that came apart comprised the valve stemassembly and retaining nut (see picture), which secures the valve stemassembly to the valve body. The retaining nut has a left hand thread andbecause the valve stem assembly has a right hand thread, opening thevalve has a tightening affect on the retaining nut if it is in contact with thevalve stem assembly. Vice versa, closing the valve has a loosening effecton the retaining nut.A similar incident recently occurred in Queensland.ESV’s recommendationIt is recommended that gas cylinder fillers check the tightness of theretaining nut before filling or refilling the cylinder. It should be noted thatthe retaining nut is not subject to gas pressure and therefore a leak testis inappropriate.Any cylinder found with the same valve fault should be removed fromservice and ESV notified.In such instances please notify eitherNorm JacksonAndrew JonesManager Technical LiaisonManager Gas Infrastructure(03) 9875 5430 (03) 9203 97290419 150 847 0417 557 843njackson@esv.vic.gov.auajones@esv.vic.gov.auThe gas cylinderThe valve stem assembly and retaining nutWHAT ESV FINDS AT SOMEEVENTS AND SHOWSThe 2007/08 event season has started. ESV gas inspectors are carrying out audits ofapproximately 60 events. Some of the equipment found while carrying out safetyaudits is shown below.All have the potential to cause fire, explosion or injury to operators or the public.Event organisers are encouraged to ensure a high level of gas safety. While ESV has seen a bigimprovement at the larger events, conditions at some of the smaller events still cause concern.Appliances located against combustible materialOven with no combustion air opening or safetyshut-off deviceLiquid LPG being drawn off from an auto gas cylinderFlame safety device fastened open with a cable tieHandy safety hint. Tell your customers:All gas cooking appliances should be checked at least every two years by a licensed gasfitter to ensure that theyare safe and efficient.

NEW STANDARD TO COVERPERFORMANCE OF FRIDGESThe emergence of different operating patternsin fridges has resulted in the publication of anew Standard entitled AS/NZS 4474.1:2007– Performance of household electricalappliances – Refrigerating appliances, Part 1:Energy consumption and Performance.This Standard was prepared by committee EL-015, Quality and Performance of HouseholdElectrical Appliances – of which ESV is a member– to supersede AS/NZS 4474.1:1997. It includesall test conditions, requirements for temperatureperformance and the method for determinationof energy consumption.With the advent of microprocessors andelectronic controls, refrigerating applianceshave emerged with various unusual operatingpatterns. The emergence of these patterns hasnecessitated the tightening of test specificationsto detect and deal with those patterns thatwould consequently provide poor food care.It has also been necessary to deal with patternsthat give abnormally low energy consumptionin an energy test by modifying or eliminatingfunctions that are otherwise operational innormal use, such as anti-sweat heaters.The Standard specifies the method fordetermining the performance characteristicsof electric refrigerating appliances suitablefor connection to mains power, whatever thecooling technology. Appliances such as multifuelrefrigerating appliances which do not havea mains power option, are not included in thescope of this Standard and it does not applyto separate stand-alone ice-makers.Refrigerating appliances that are not specificallydesigned for wine storage but that may be usedfor this purpose are covered by this Standard.Refrigerating appliances that have a winestorage compartment combined with any othercompartment type defined in this Standardare included within the scope. Separate winestorage cabinets are not within the scope of thisStandard but may be tested using its methods.For further information on this Standardand to make energy labelling and MinimumEnergy Performance Standards (MEPS)applications for refrigerating appliances,contact energyefficiency@esv.vic.gov.au.Handy safety hint.Tell your customers:Teach children that electricalappliances, cords, switches andoutlets are not play things. Safetyshuttered outlets as well as plasticcovers for ordinary type outletsare available.19springsummerenergysafe advertorial – an article supplied by ProtectRESEARCH PROJECT TO SEEK VIEWS OF EMPLOYERSIn 2005 Protect commissioned the developmentof purpose built software to provide leading edgeadministration to the Fund.Development of the software was done in consultation with a range ofEmployer Members to ensure the commissioned product met the variedrequirements of participating employers.A key goal of the software was to provide a mechanism by whichparticipating employers could provide monthly contributions forseverance and income protection electronically – on-line and in real-time.The software was “turned on” at the commencement of July 2006 andin the first full year of operation has delivered a remarkable improvementin administration outcomes.As is expected of modern business practice, the software enablesall Employer Members to access their membership electronically.This allows all Employer Members to conduct their Protect businesson-line.Monthly contribution paperwork and payment can be completed andlodged on-line, a GST receipt can be accessed and downloaded on-line,a Certificate of Currency similarly so – all matters important to EmployerMembers.With these new administration arrangements now solidly in place fortwelve months, it is time to survey Employer Members.Rosy Buchanan & Associates (Corporate Research & Public Relations)has been appointed to conduct an independent and confidential researchproject to establish Employer Member experiences with, and opinionsabout, the software.The six month research project will seek to gain insight from theperspective of Employer Members about the role leading edge softwarecan play in providing modern business administration.This will assist Protect in the mission to ensure Employer Members areprovided with the best range of administration tools in order to meet theirindustrial and commercial obligations to the Fund.

SAW OPERATOR RECEIVES ELECTRIC SHOCKWHEN CUTTING “LIVE” CABLE20The operator of a sabre saw reportedreceiving an electric shock in both hishands in an incident in September when heinadvertently cut through a “live” cable duringwork to remove power supplies from a highpressure polyethylene plant at Altona whichwas being demolished.energysafeHe was taken to the medical centre at the siteand after being seen by the doctor and nursehe returned to work with no treatment required.Fortunately he was correctly wearing therequired safety equipment at the time.The owners of the plant thoroughly investigatedthe incident and provided a report to ESV onwhat happened, its cause and what should bedone to prevent similar occurrences.A “live” 415V feeder cable was incorrectlyidentified and cut causing the feeder to tripon ‘Earth Fault’ during the incident.Cabling at the plant.The victim was a member of the electricalgroup whose task was the removal of powersupplies feeding the buildings and equipment.The report said supply was via overheadcable trays and underground cable culverts.The installation had seen no less than sevenupgrade projects over the life of the plant andeach project’s cables had been stacked on topof the previous project.The company said work was underway toidentify and label any cables that were still inservice and remove all of the others.Crews involved with removing the cables hadidentified that one large cable needed to becut to remove it. Using an electric sabre sawthe operator cut the armoured cable causing afault to earth tripping the circuit breaker. Therewas a small arc blast at the cut which broke thesaw blade and the operator reported a tingle orshock through his hands.The subsequent investigation determinedthat the wrong cable was cut, due to thecrews involved being unable to establishclear communication.The means of identifying which cable was thecorrect one to be removed was hindered by theamount of packing sand that was still aroundthe cables, said the investigation report.The operator was wearing the appropriatesafety gear and several hundred cables hadbeen cut over the previous weeks during theremoval process.The investigation came up with a number ofrecommendations to ensure there were nosuch further incidents on the site.energysafe advertorial – an article supplied by Omega Power Equipment P/LELECTRICAL SAFETY ALERT:DOWNLIGHTS RESPONSIBLEFOR ROOF FIRE HAZARDSThe Melbourne Metropolitan Fire Brigade has reportedthat the recent downlight trend has created a potentiallylethal fire hazard in hundreds of thousands of Australianhomes. Millions of downlights are installed each year butmany are time bombs because they have no fire resistantbarriers or enclosures.Brendan Gow a licensed electrical contractor in conjunction with aspecialist commercial and domestic fire retardant company havedeveloped a simple, yet highly effective product to protect downlightsfrom thermal insulation and other flammable materials in roof spaces.Insulguard is made from fire resistant cardboard.Insulguard complies with wiring rules (AS/NZS 3000 – 2000) and hasbeen tested to Australian Standards 1530-part 2 (Flammability test)Insulguard is cost effective, packs flat for easy storage and takes onlya few minutes to install.Insulguard can also be installed at “rough in” stage of new buildings.This is a definite plus for floor joist ceilings of multi level buildinginstallations.In preparation for the new wiring rules (AS/NZS 3000) InsulguardAustralia has designed a new enclosure which will make installationeven simpler.The new design due out late 2007 will have the following additions:> A pre-cut 70-90mm downlight hole> Top and bottom lids that slot in for easy installation> Push out ventilation and cable entry knock outsThe Insulguard’s Downlight Australian Distributor is OMEGA POWEREQUIPMENT P/L www.omegapower.com.au and the product isavailable from all reputable Electrical Wholesalers.

GAS ACHIEVEMENTAWARD FOR RICHARDEach year, ESV presents a “Gas AchievementAward” to the top gasfitting apprentice atinstitutes of TAFE throughout Victoria.The award comprises a cheque for $250 anda perpetual shield, which is displayed at theinstitute.This year, each award winner has been invitedto spend two days with ESV’s gas inspectors,including visits to high rise building installations,commissioning of industrial appliances and aninsight into incident investigations.ESV’s Peter Ryan with Richard Grimmond.Richard Grimmond was this year’s awardwinner at the Albury campus of Riverina Instituteof TAFE and he took up ESV’s invitation, whichincluded a trip to the top of the Eureka Towerwith gas inspector Steve Bailey.Richard works for B&C Plumbing in Wodonga,a company that specialises in maintenance andinstallations at Mars Pet Care.Richard’s interests include his family andfootball; and it’s his ambition to be a competentand successful plumber.DOWNLIGHT PROTECTIONPROTECTS HOUSESInsulguard. The simple and effective wayto protect downlights.SHARREF TAKES OUTTHE ESV AWARDCongratulations toelectrical apprenticeSharref Chawk judgedthe winner of the 1stYear Electrotechnologycategory, and recipient ofthe award provided by ESV, in the 2007 VICTECexcellence awards.Sharref has been hosted to Nilsen’s for theduration of his apprenticeship and has workedwithin various divisions ranging from the servicedepartment to construction.The introductory note about Shareef which wasread out by MC Darren James at the awardsnight on 13 September stated:“Shareef at all times is seen to be a proactivemember of the Nilsen team, always quick toask questions, self motivated, enthusiasticand willing to learn new tasks.“Although Shareef has just turned 2nd year,his exposure to different aspects of the tradeexceeds that of many other apprentices thatare further along in their time. This is indicativeof Shareef’s positive attitude and willingness tolearn.“Shareef is a keen soccer enthusiast havingplayed for over 14 years. He currently playsas a defender for the Westgate White Eagles.”The award was presented to Shareef by AllanDriver, who retired as ESV’s Executive AdvisorIndustry Skills and Professional DevelopmentStrategy and Policy a few days before theawards presentation.21springsummer● Protects downlights & transformers fromthermal insulation● Isolates downlights and transformers from contactwith thermal insulation and other materials● Complies with Wiring Rules (AS/NZS3000:2000)clause 4.3.6.3 (lamp and luminaries near thermalinsulating materials)● Meets and tested to Australian StandardsAS1530-Part 2 (burn test)● Insulguard is easy to assemble & packs flatfor easy storageCatalogue No. DLGAvailable through all reputable Electrical Wholesalersomegapower.com.ausales@omegapower.com.auVIC(03) 9793 6111NSW(02) 9734 9944QLD(07) 3216 2799SA(08) 8340 9200WA(08) 9475 0777

22energysafePROSECUTIONSELECTRICITY RELATED PROSECUTIONSESV has recently taken legal proceedings underthe Electricity Safety Act 1998 against the following.Under the Privacy Act, energysafe is precludedfrom publishing the names of individuals chargedwith offences.> An REC was charged with failing to have prescribed workinspected and failing to complete a Certificate of Electrical Safetywithin four business days. The defendant was fined $1000 withoutconviction and ordered to pay costs of $1404.> An REC was charged with failing to have prescribed workinspected and two counts of carrying out work which did notcomply with Electricity Safety Act and regulations, and failing totest the work. The defendant was fined $1000 without convictionand ordered to pay costs of $1000.> An LEIW was charged with carrying out work that did not complywith the Electricity Safety Act and regulations and two counts ofinstalling unsafe electrical equipment. The defendant was fined$2750 without conviction and ordered to pay costs of $1000.> An REC was charged with providing a notice to ESV in which someof the material was false, and with failing to sign an LEI card. Thedefendant was fined $2100 without conviction and ordered to paycosts of $1500.> Midas Trading (Aust) Pty Ltd, a retailer, was charged with sevencounts of offering to supply electrical equipment that does notmeet the minimum prescribed standard and four counts of offeringto supply electrical equipment that is not approved. The companywas convicted, fined $4000 and ordered to pay costs of $1553.INFRINGEMENT NOTICE SUMMARYJan 07 Feb 07 Mar 07 Apr 07 May 07 Jun 07 Jul 07 Aug 07 Sep 07 Oct 07 TotalUse 2 4 0 4 6 5 3 0 1 0 25Other 0 0 2 0 0 0 0 2 1 1 6Total 2 4 2 4 6 5 3 2 2 1 31INFRINGEMENT NOTICES 2007TYPES OF INFRINGEMENT NOTICES ISSUED2007 REC LEW Other Offence Code Offence PenaltyFeb 07 REC 6373 Fail to display number $1 074REC 6373 Fail to display number $1 074REC 6373 Fail to display number $1 074REC 6373 Non complying installation work $2 686Mar 07 Other 6384 Supply equipment not approved $2 149Other 3589 Gas fitting work did not comply $2 149April 07 REC 6377 Non complying installation work $2 620REC 6377 Non complying installation work $2 620REC 6378 Fail to have work inspected by inspector $2 149REC 6378 Fail to have work inspected by inspector $2 096May 07 REC 6242 Fails to give certificate within time $107LEW 6228 Fail to complete certificate within time $107REC 6241 Fails to complete certificate $107LEW 6228 Fail to complete certificate within time $107LEW 6228 Fail to complete certificate within time $107LEW 6228 Fail to complete certificate within time $107June 07 REC 6215 Fail to display number $215w> A factory manager was charged with carrying out electricalinstallation work unlicensed and failing to take precautions toprevent electric shock. The defendant was fined $1500 withoutconviction and ordered to pay costs of $1400.REC 6242 Fails to give certificate within time $107LEW 6228 Fail to complete certificate within time $107REC 6378 Fail to have work inspected by inspector $2,149LEW 6243 Fails to lodge copy with the Office $107July 07 OTHER 6220 Unlicensed electrical installation work $537OTHER 6220 Unlicensed electrical installation work $537OTHER 6220 Unlicensed electrical installation work $537Aug 07 OTHER 6348 Damages a network asset $220OTHER 6220 Unlicensed electrical installation work $537Sep 07 OTHER 6253 Supply equipment not approved $440REC 6243 Fails to lodge copy with the Office $107Oct 07 OTHER 6335 Closer than distance allowed in Table 40 $220> An LEI was charged with carrying out work that did not comply withthe Electricity Safety Act and regulations, and one count of failing tocomplete a Certificate of Electrical Safety within four business days.The defendant gave an undertaking to be of good behaviour for 12months, was ordered to pay $1000 to the court fund and a further$1200 costs.> An unlicensed person was charged with carrying electrical installationwork unlicensed. The defendant gave an undertaking to be of goodbehaviour for 12 months, was ordered to pay $500 to the court fundand a further $1200 costs.GAS RELATED PROSECUTIONSESV has recently taken legal proceedings under the Gas Safety Act1997 against the following. There was also a charge brought under theBuilding Act 1993. Under the Privacy Act, energysafe is precludedfrom publishing the names of individuals charged with offences.> A plumber, Crichton Plumbing Pty Ltd was charged with failing to carryout gas fitting work in accordance with the prescribed standard. Thecompany was fined $1000 without conviction and ordered to pay costsof $1842.> An unlicensed person was charged with two count of installing gasappliances while unlicensed, and two counts of failing to comply withprescribed standards for a gas installation. The defendant was fined atotal of $3500 without conviction and ordered to pay costs of $1585.

RETAILER CONVICTED OF SELLING UNSAFE ELECTRICAL PRODUCTS.A company which operates three retail storesunder the name Importers Salvage Centrehas been fined and convicted for breachingthe Electricity Safety Act 1998 by sellingunapproved and unsafe electrical products.Midas Trading (Australia) Pty Ltd pleadedguilty to a total of 14 charges at the SunshineMagistrates Court on 11 September. Thecompany was convicted, fined $4,000 andrequired to pay costs of $1,553.Seven of the charges related to Takai brandpower boards not meeting the prescribedstandard AS/NZS 3105.Examples of non compliance with the Standardincluded single pole switches instead of doublepole, mains leads inadequately retained andincorrect or missing rating labels.The other seven charges related to applianceswhich had not been approved pursuant tosection 57(2) of the Electricity Safety Act 1998.They included:> Luminaires – ‘lava lamps’> Power supply device for video colourcorrectors> Battery charger for a rechargeable torch,and,> Decorative Lighting Outfits also known asa rope lightNone of the items offered for sale had beenapproved by ESV or any other electrical safetyregulator.The prosecution summary brought againstMidas Trading (Australia) Pty Ltd said anESV Equipment Safety Compliance Officerwas visiting one of the company’s storesinvestigating a query on an appliance whenhe noticed other electrical equipment andconducted a random audit for compliance withapproval markings.The officer noted that a number of models of“Takai” brand outlet devices, also known aspower boards, had a regulatory ComplianceMark of N15044 on the outside packets but noton the appliances. Subsequent investigationsrevealed that the approval number had beenissued by the Office of Fair trading, NSW for theflexible supply cord only.The Takai power boards models 907, 913,1746-6, KA-P6B, KA-P6C, KA-P6E, andKA-P8 were examined and none was foundto comply with AS/NZS 3105.Further, the power boards had not beenapproved by Energy Safe Victoria pursuant tosection 57(2) of the Electricity Safety Act 1998.In passing sentence, the magistrate said eventhough the goods were imported the obligationfell upon the retailer to ensure that they met therequired standards.”After the hearing, Director of Energy SafetyKen Gardner said the charges were laid onlyafter repeated warnings had been given toMidas Trading for breaches of the ElectricitySafety Act 1998.“Retailers and wholesalers are reminded thatit is their responsibility to ensure that theproducts they sell are safe and where requiredapproved by an electrical approvals authority.“The penalty for non-compliance is up to$4,297 for a natural person and in the case ofa body corporate up to $21,486,” he said.23springsummerSIGNIFICANT PROSECUTION AFTER UNAPPROVED ANDDANGEROUS ELECTRICAL PRODUCT WAS SOLD ON eBay.A Queensland company has been fined $20 000 and ordered to paya further $1432.75 in costs on charges relating to the selling of unsafeand unapproved electrical equipment via eBay.Songlike Australia Pty Ltd appeared in the Beenleigh IndustrialMagistrates Court on in October charged under the QueenslandElectrical Safety Act 2002 with failing to discharge their electrical safetyobligation as an importer and selling prescribed electrical equipmentwithout approval.The equipment, a popcorn machine, was not electrically safe in that:> There was a male appliance connector in which the pins wereaccessible to the standard test finger and would be live when thepopcorn maker was plugged into a socket outlet.> The base of the cabinet had a removable tray onto which poppedcorn would collect during normal operation. Under this tray ametal sheathed heating element was mounted and it was wiredto a thermostat mounted on a flexible support. The normally liveterminals of the thermostat were accessible to the standard testfinger. The wiring was routed across a sharp metal edge through thecorner extrusion, along with the incoming supply wiring, up to thecompartment in the top of the unit.How was it detected?An off duty electrical inspector was attending a school functionat Rockhampton when he noticed a commercial popcorn maker.A quick glance told him the plug was not approved and did not meetthe Australian Standards.He saw that it did allow access to live parts and as such was verydangerous. As a result he seized the popcorn machine and transportedit to the Electrical Safety Office in Rockhampton.It was ascertained the machine had been purchased over eBay. AnInspection of the e-Bay site “songlike299” indicated that up to 10 itemsof electrical equipment including prescribed electrical equipment wasfor sale. “Songlike299” is a representative of Songlike Australia Pty Ltd.“Songlike299” has been registered with eBay since 2003 and has soldapproximately 5913 items through this channel, although it cannot beascertained how many of them were electrical products.Handy safety hint. Tell your customers:Frayed or damaged cords are dangerous and should bereplaced immediately. Many old plugs do not have safetybarriers between the connections – replace them withmodern plugs.TRAINING OPPORTUNITIES FOR THE ELECTRICAL, INSTRUMENTATION AND PLUMBING INDUSTRYRMIT UNIVERSITY PROVIDES FLEXIBLE TRAINING AND EDUCATION PROGRAMS THAT ARE HIGHLY REGARDED BY INDUSTRY.RMIT’S APPRENTICSHIPS ARE STRUCTURED TO MEET THE REALITIES OF TODAY’S TOUGH AND FAST-PACED EMPLOYMENT MARKETS.We offer high quality training for your apprentices in:- Certificate Ill in Electrotechnology (Instrumentation)- Certificate Ill in Electrotechnology (Systems Electrician)- Certificate IV in Electrotechnology (Instrumentation)- Certificate IV in Electrical (Systems Electrician/Instrumentation)- Licensing in all areas of Plumbing- Gas ServicingShort courses can be customised to meet your specificneeds and are conducted onsite anywhere in Australia,Asia or the Pacific.- Energy Smart Electrician- Code of Practice for Safe Electrical Work- Electrical Contractor Registration- Portable Appliance Safety Testing- Disconnect/Reconnect Worker’s LicenceFor more information contact T. (03) 9925 4468 F. (03) 9925 4377 E. wendy.gillies@rmit.edu.auwww.rmit.edu.au

24energysafeCOMPANY FINED $300,000 AFTER ONE of ITS EMPLOYEES IS ELECTROCUTEDInadequate training, a lack of protective equipment andpoor work procedures led to a conviction and a $300,000fine for the employer of a man who died while changinga light bulb.“Other employers must learn from this company’s mistakes,” WorkSafe’sExecutive Director, John Merritt, said in a media release issued after thecompany was sentenced in early September.“As this company demonstrated safety improvements can be achievedquickly, but you don’t have to wait until someone dies. It’s little consolationfor families when it’s done after the event.”Camden Neon Pty Ltd manufactures and carries out maintenanceon display signage. It pleaded guilty to one charge laid under theOccupational Health and Safety Act 2004.Sion Rees, 26, of Sunbury died in hospital four days after receiving anelectric shock as he removed broken glass from a ‘live’ light fitting at aCoburg North car yard in April last year.The court was told he had not been provided with protective glovesand was using an uninsulated screwdriver.Passing sentence, Judge Sue Pullen said the company’s workingpractices were grossly inadequate or non-existent.“Simple procedures could have prevented the death of this young man….it was only good luck that there had not been a fatality before.”As in this case, Camden Neon employees routinely left the power onwhen they carried out sign maintenance. The firm also did not have atag and lock out procedure for use when working with electricity.There was no written job safety analysis or work permit system beforeelectrical work was done and employees had inadequate information,instruction and training in relation to the safe operation of the elevatingwork platform (EWP).Mr Rees’ workmate who was in the EWP with him generally worked inthe company’s factory and was new to this particular job. He did notknow how to operate the EWP when Mr Rees received the electric shock.Mr Merritt said Parliament significantly increased fines under theOccupational Health and Safety Act 2004, reflecting the community’sview that workplace safety was a serious issue.This was the second workplace fatality case heard at the County Courtunder the ‘new’ Act which increased the maximum fine from $250,000to more than $990,000.“Court-imposed penalties are rising. This will happen progressively,but they can be avoided.“While WorkSafe supports and works with those who create and maintainsafe workplaces, the community expects those responsible for health andsafety breaches to be held to account.”By early September, 20 work-related deaths had been reported toWorkSafe so far this year.WorkSafe said the cost of treatment and rehabilitation for around 30,000Victorian workplace injuries each year exceeds $1 billion.MORE COMMONLY ASKED ELECTRICITY QUESTIONS –ALONG WITH THE ANSWERS.a) Does a 240v electrical isolating switch,mounted on the wall adjacent to andsupplying a direct wired (not GPOconnected) inbuilt natural gas spaceheater installed into a residential loungeroom fireplace, need to be a double poleswitch, or a single pole switch?Answer: AS/NZS 5601, clause 5.2.11 requiresa double pole isolating switch to be installedadjacent to the unit.(This is the reason why AS/NZS 3000:2007 hasincluded information on the information fromother standards such as AS/NZS 5601.)b) As a Registered Electrical Contractor howlong am I required to keep the copies of thecertificate of electrical safety?Answer: The Electricity Safety (Installation)Regulations 1999 do not prescribe a timeperiod. However, ESV recommends a minimumperiod of four years for hard copies of thecertificates of electrical safety to be retained.c) Do I need my electrical licence endorsed oran additional licence to work in hazardouslocations?Answer: The A Class electrician’s licenceallows the electrical worker to perform allelectrical work within the electrical installation.The question that does need to be addressedis the competency of the electrical workerto perform tasks in hazardous locations.Many industries require workers to undertakeadditional training that allows them tounderstand the risks and the standards that areapplicable when working in hazardous areas.ESV encourages A Class electrical workers tocontinue to develop their skills to ensure theyundertake such work safely and competently.d) Can I install a towel heater in the bathroomnext to the bath (in zone 2)?Answer: AS/NZS 3000:2000, Clause 7.1.4.1Degree of protection required states (in part):Electrical equipment permitted to be installed ina classified zone shall have at least the followingdegree of protection:(a) In Zone 0: IPX7.(b) In Zones 1 and 2: IPX5 in communal baths/showers; IPX4 in other locations.If the towel rail is connected directly to theinstallation in a domestic bathroom, then theIPX4 degree of protect is required at a minimum.e) I am aware of the problem of heatgenerated by low-voltage lights presentinga risk of igniting insulation or otherflammable materials. I intend to take allnecessary precautions to ensure thesafety of the lights by clearing the areaaround each light of flammable materials,or installing barriers for the lights, whichI understand overcome the problem ofoverheating. What are the requirementsfor when I use these covers/barriers?Can I decrease the distance between thecombustible material and the insulation?Answer: The distance advertised in the ESVSafety Alert on downlights can only be reducedif the installation instructions provided by themanufacturer clearly specify distances whichare less than those stated. This applies to allbarriers that are sold.f) I understand that as a Registered ElectricalContractor (REC) that I am I required todisplay my REC number. Where and onwhat must this number be displayed?Answer: The Electricity Safety Act 1998,Section 32 states:“32. Registered numberA registered electrical contractor mustnot publish or cause to be published anyadvertisement, notice or statement that thecontractor carries on or is willing to carryon electrical contracting work unless theadvertisement, notice or statement includesthe registered number of the contractor.”This requirement would therefore requirethe REC number to be displayed on:> Business cards;> Invoices and statements;> Advertising;> Company vehicles that carry advertising;and> Company logos displayed to thegeneral public.This number is confirmation for customers andothers that the REC is registered with ESV.Handy safety hint. Tell yourcustomers:Electric blankets like all other electricalappliances must be used in strictaccordance with the manufacturer’sinstructions. Tie the tapes so that theblanket can’t crease. Have your electricblanket inspected at least once everyfive years.

SUPERVISION GUIDELINES FOR APPRENTICES WORKING ON ELECTRICAL INSTALLATIONSCABLE TRAY INSTALLATIONLADDER, TRAY & DUCT, LADDER, TRAY SUSPENSION BRACKETS, FIXINGS.CONDUIT INSTALLATIONCONDUIT, CONDUIT FITTINGS (J/BOXES, BENDS, ETC).ROUGH-IN LIGHT & POWERCATENARY WIRE/FIXINGS, BUILDING WIRE, TPS CABLES & TIES, PLUG BASES. STUD BRACKETS, TPS CABLE DRESSING (Not accessible to contact with electricity supply)SUBMAIN INSTALLATIONCABLE PULLING, FIXINGS. (Not accessible to contact with electricity supply)MAINS INSTALLATIONCABLE PULLING, MAIN EARTH, MAIN EARTH ELECTRODE, FIXINGS. BUSDUCT. (Not accessible to contact with electricity supply)DISTRIBUTION BOARD INSTALLATIONINSTALL SWITCHBOARD, LUGS, GLANDS, ALL TERMINATIONS (INCLUDING SUB CIRCUITS), FIXINGS, SERVICE PILLARS, TAKE OFF BOXES. (Not accessible to contactwith electricity supply)MAIN SWITCHBOARD INSTALLATIONINSTALL SWITCHBOARD, LUGS, GLANDS, ALL TERMINATIONS (INCLUDING SUB CIRCUITS), FIXINGS. (Not accessible to contact with electricity supply)LIGHTFITTING AND BAKELITE INSTALLATIONLIGHTS, FIXINGS, SUPPORTS, TRUNKING, SUSPENSIONS, TUBES & LAMPS, SOCKET OUTLETS, SWITCH PLUGS, MOUNTING BLOCKS, PLASTER BRACKETS.(Not accessible to contact with electricity supply)TESTINGTESTING OF INSTALLATION FOR COMPLIANCE, LABELLING, PREPARATION OF D/B LEGENDS (Not accessible to contact with electricity supply)FAULT FINDING(Accessible to contact with electricity supply)During the fault finding process, the supervising electrician must demonstrate to the apprentice the correct procedures for fault findingNote 1 – the 3rd year apprentice in the immediate presence of the supervising electrician can carry out basic fault finding task E.g. on single phase light & power circuits &apparatus.Note 2 – the 4th year apprentice can carry out basic fault finding activities. In the immediate presence of the supervising electrician the 4th year apprentice can carry out moreadvanced fault finding task on power and control circuits and equipment.CONFIRMATION OF ISOLATION* The supervising electrician is responsible for the isolation of the installation.During the isolation process the supervising electrician must demonstrate to the apprentice the correct testing procedures for electrical isolation.After isolation, the supervising electrician is to ensure the apprentice carries out the testing procedures to confirm isolation, under direct supervision, before work commences.FIRST YEAR DIRECT SECOND YEAR GENERALTHIRD YEAR GENERALFOURTH YEAR BROADFIRST YEAR DIRECT SECOND YEAR DIRECTTHIRD YEAR GENERAL FOURTH YEAR BROADFIRST YEAR DIRECT SECOND YEAR DIRECTTHIRD YEAR GENERALFOURTH YEAR BROADFIRST YEAR DIRECT SECOND YEAR DIRECTTHIRD YEAR GENERAL FOURTH YEAR BROADFIRST YEAR DIRECT SECOND YEAR DIRECTTHIRD YEAR DIRECT FOURTH YEAR GENERALFIRST YEAR DIRECT SECOND YEAR DIRECTTHIRD YEAR DIRECT FOURTH YEAR GENERALFIRST YEAR DIRECT SECOND YEAR DIRECTTHIRD YEAR GENERAL FOURTH YEAR BROADFIRST YEAR DIRECT SECOND YEAR DIRECTTHIRD YEAR DIRECT FOURTH YEAR GENERALFIRST YEAR DIRECT SECOND YEAR DIRECTTHIRD YEAR DIRECT FOURTH YEAR GENERALFIRST YEAR NOT PERMISSIBLE*SECOND YEAR NOT PERMISSIBLE*THIRD YEAR NOT PERMISSIBLE*FOURTH YEAR GENERAL25springsummerDirect SupervisionThis means the electrician is to work with theapprentice, constantly reviewing the work practicesand standard of the apprentice’s work. The electricianshall be readily available in the immediate area, withinaudible range (earshot) and where possible withinvisual contact of the apprentice.As part of General Supervision, the supervisingelectrician shall provide the apprentice with instructionand direction for the tasks being performed withprogressive checks and tests being made duringthe work being undertaken.General SupervisionThis means the apprentice does not require constantattendance of the on site supervising electrician butrequires face to face contact on site during the daywith the supervising electrician to check on the workbeing performed and to provide the apprentice withadditional instructions and assistance.GUIDE TO SITE SUPERVISION OF APPRENTICESBY THE SUPERVISING ELECTRICIANAs part of General Supervision, the supervisingelectrician shall provide the apprentice with instructionand direction for the tasks being performed withprogressive checks and tests being made duringthe work being undertakenBroad SupervisionThis means the apprentice does not require constantattendance of the on site supervising electrician butrequires face to face contact with the supervisingelectrician on site to check on the apprentice andthe work being carried out by the apprentice.As part of Broad Supervision, the supervisingelectrician shall provide the apprentice with instructionand direction for the tasks being performed withchecks and tests being made prior to commissioningand/or energising of circuit(s) and or apparatus/equipment.Accessible to contact with electricity supplyThis means that the person is in a position wherethey can personally make contact with live electricalequipment and wiring including making contactvia tools or conductive material with live electricalcomponents.Application of these guidelinesThe above guidelines have been developed to assistelectricians and electrical contractors in providingsupervision to apprentice electricians during theiron the job training. The guidelines reflect the intentof “effective supervision” as defined in the ElectricitySafety (Installations) Regulations 1999 and assistwith the compliance of the Electrical Safety Act.• Note - Supervision practice – the goal of supervision shouldbe to progressively diminish from direct to broad in the fourthyear of the apprenticeship with the exception on conductingthe activities of fault finding & confirmation for isolation. Thiscondition is subject to successful completion of all tradeschool subjects by the apprentice.Not covered by these guidelinesThe Occupational Health and Safety Act 1985 placesa duty on employers to provide such supervision toemployees as necessary to enable the employees toperform their work in a manner that is safe and withoutrisks to health. The use of the above guidelines inno way removes or limits the employer’s duty underOccupational Health and Safety legislation.YESThe electricianis to providedirect supervisionto theapprenticeNOIs theapprenticea 1st year?NONOEvaluate the abilityof the apprentice tocarry out the task.Is the apprenticeable to carry out thework competently?NOThe electrician whois providing the supervision must:> Check the quality ofthe apprentices work> Carry out regulatory tests> Sign off on the apprentice’scompetency(where applicable)Has theapprenticecarried outsimilar work?YESHas theapprenticecarried outthis work thatyou require?YESThe electricianis to providegeneral or broadsupervision tothe apprenticeYESWHAT THE ELECTRICITY SAFETY ACT 1998 SAYS41B Supervisor deemed to carry out certain work(1) If, under this Act or the regulations, a licensed electrical installation worker supervisesthe carrying out of electrical installation work by another person, then, for the purposesof this Division-(a) the licensed electrical installation worker is deemed to be the personcarrying out this work; and(b) the other person is deemed not to have carried out the work.(2) Sub-section (1) does not apply in respect of a licensed electrical installation workersupervising the carrying out of electrical installation work pursuant to the conditionsof registration applying to a registered electrical contractor.If the work is not carried out in a safe manner this is a breach of the Act as perSection 43(4) –A person carrying out electrical installation work must ensure that-(a) all electrical circuits or electrical equipment handled in the course of thatwork are disconnected from the electricity supply; or(b) adequate precautions are taken to prevent electric shock or other injuryin the handling of electrical circuits or electrical equipment in the courseof that work. Penalty: 40 penalty points. (Note 1 penalty point is $107)

26energysafeMINISTER RE-ITERATES WARNINGSON DOWNLIGHT SAFETYWarnings of the dangers of halogendownlights being placed too close tostructural timber and insulation materialwere re-iterated by the Minister forEnergy and Resources, Peter Batchelor,when replying to a parliamentaryquestion recently.The question had referred to fire statisticsindicating that some 57 homes in Melbournehad been lost in the 18 months up until July– with the likely cause being downlights whichhad not been installed properly.The Minister said: “This is clearly a veryimportant issue, and it is one Energy SafeVictoria will be tackling in its new safetyadvertising campaign, which is due to beginon 14 October. It is important to understandthat downlights in themselves are not unsafe.It is only when improperly installed that theyare transformed into safety risks.”“For example, if they are placed too closeto structural timber or become covered byinsulation or ceiling debris they can pose asubstantial fire risk and consequently a riskto the lives of people living in or visiting thosehomes.”He said that although the new Wiring Rulesare not due tor implementation until next year,he urged registered electrical contractors andlicensed electrical workers to take up the newstandards relating to downlight installationstraight away.“It is important that they are known, andthere is no reason why they should not beimplemented,” he said.“The new rules set a minimum distance of200 millimetres between halogen lamps andflammable materials. Halogen lamps canoperate at up to 500 degrees Celsius, so itis not hard to see how they can ignite roofinsulation or even timber roof trusses if theyget too close to the lamp – a source of heat– or to the transformer that forms part of thelighting unit.“This is especially worrying where there isloose-fill, paper-based insulation. This typeof insulation is particularly prone to beingblown around by the wind or disturbed in theroof cavity by birds or animals. But there areproducts available on the market now to combatthe dangers posed by the uncontrollablemovement of insulation.” said the Minister.He said that If people are unsure as to whethertheir downlights are installed safely, theycan contact their local registered electricalcontractor or contact Energy Safe Victoria toarrange a value-for-money inspection of thehome safety of these insulations.“Finally, homeowners should always ensurethat a registered electrical contractor is engagedfor any electrical work around the home andinsist on a certificate of electrical safety whenthe work is complete. If the tradesman is notprepared to provide a certificate of electricalsafety, the owner should refuse to engagethem for the job.“What is important at the end of the day for bothconsumers and electricians is that they remainvigilant to ensure that lights are installed andmaintained properly and that the appropriateconsideration is given to the types of lightingthat is going to be used both from a safetyperspective and from an energy efficiencyperspective.“For those who already have halogen lightsinstalled in their homes – and I guess there area lot of people in that category – I urge themto check they are installed properly or, if theycannot do that, to engage a suitably qualifiedelectrician to check for them.“The other message that needs to go to theelectrical industry is that there is no need forelectricians and contractors to wait until thesenew regulations become enforced in law: theyshould start using these revised wiring rulesright now.”DOWNLIGHTS – WHAT ARE THE SAFE DISTANCES BETWEENTHE INSTALLATION AND INSULATION?ESV has received a number of questionssince the issuing of the media release onthe dangers associated with the use of ELVhalogen downlights. It has always been ESV’sintention to remind the electrical industry thatthese light fittings need to be installed in thecorrect manner and the information from thenew Wiring Rules, AS/NZS 3000:2007, wasprovided to help electricians.There are a number of barriers and surroundsavailable on the market to protect downlightsfrom encroaching roof insulation and roofsupports. There are others about to hit theshelves with manufacturers awaiting laboratorytesting of their products.ESV wishes to make it clear that the distancesbetween the downlights and roof timbers orinsulation prescribed in the new edition of theRules are the minimum distances which mustbe maintained.The only acceptable alternative to this rulewill be where the manufacturers’ instructionsprovided with the barrier or guard stipulate thata lesser distance is required between the lightand guard and the combustible material.As can be seen in the clause detailed below,if there is no such information contained withthe product then the distances cannot bedecreased and must comply with the Standard.In AS/NZS 3000:2007, Clause 4.5.2.3 states:“4.5.2.3 Recessed luminairesRecessed luminaires and their auxiliaryequipment shall be installed in a mannerdesigned to minimize temperature rise andprevent the risk of fire.The temperature rise at the rear of a recessedluminaire shall be limited to prevent damage toadjacent materials.This requirement shall be satisfied by one of thefollowing methods:(a) The use of a luminaire specifically designedand certified by the manufacturer to permit—(i) contact with combustible materials; or(ii) enclosure or covering by thermal insulationmaterial, as appropriate to the location of theluminaire.(b) Installation of the luminaire within a suitablefire-resistant enclosure.(c) Provision of required clearances fromcombustible and thermal insulating material asspecified by the manufacturer of the luminaire.(d) Provision of the default clearances fromcombustible and thermal insulating material asspecified in Figure 4.7.Where manufacturer’s installation instructionsthat specify required clearances are notavailable, the luminaire shall be installed inaccordance with (b) or (d).NOTE: In the case of a suitably designedluminaire, the installation instructions mayspecify that no clearance is required.Recessed luminaires and their auxiliaryequipment shall be installed in such a mannerthat necessary cooling air movement through oraround the luminaire is not impaired by thermalinsulation or other material.Where thermal insulation is of a type that is notfixed in position, e.g. loose fill, a barrier or guardconstructed of fire-resistant material shall beprovided and secured in position to maintain thenecessary clearance (see Figure 4.7).”Insulation too close to a downlight.

QUESTIONS ANDANSWERS FOR GASSIESQ – Why do flexible hose assemblies haveto hang in a U loop on commercial cateringequipment?A – To minimise strain or stress on theassembly, especially at the connections, thatcould eventually cause a gas escape or kinkingof the hose.Q – Can I install a gas shut-off systemcontroller in a gas meter room?A – The majority of gas safety shut-off systemsdo not meet the standard for hazardous areasand cannot be installed in gas meter rooms.If a control meets the requirements forhazardous areas then approval from the gassupplier should be sought along with advice onthe most appropriate location in the meter room.Q – Where can I find out what types of fireresistant board can be used?A – The ESV website contains all currentTechnical Information Sheets. Refer toInformation Sheet 3 for types of fire resistantboards deemed by the supplier to meet therequirements of AS 5601, Appendix C.Supplier contact details are included.Note that neither cement sheet, plasterboard nor the majority ofcomposite materials containing resins or similar materials meetthe requirements of Appendix C.CHANGE-OVER GASDUCTED HEATERSWhen changing over gas appliances,remember that the new one is to be installedto current requirements and the manufacturer’sinstructions.There have been occasions where an oldinternal ducted heater had been installedwithout a return air duct. When installingthe new heater, a return air duct must beconnected. The return air supply must not bedrawn from the same enclosure as the heater.The use of ducted heaters without a return airduct is dangerous. Products of combustion canbe drawn into the heated air system, pollutingthe quality of air being circulated throughoutthe premises and eventually causing carbonmonoxide to be produced.GAS IN SCHOOLSESV advises that a secure means of isolationshould be provided for gas installations in all schoolscience labs and home economics rooms wheremultiple gas appliances are involved.Not only are there incidents caused by vandalism,but there are occasions when accidental operationof a turret valve or fume cupboard goes unnoticed.GAS APPLIANCE ISOLATION VALVESWhere an appliance isolation valve is requiredby AS 5601, it must be readily accessible foroperation.It is not acceptable to install an applianceisolation valve in an adjoining room or outside.Readily accessible also means from the ground,even in the case of industrial appliances.It is not acceptable to have to climb on theappliance, such as a spray booth, to accessthe valve.Remember there must be a means ofdisconnection on the outlet side of thevalve, and at the appliance.APPLIANCE GASPRESSURE REGULATORS- ACCESSIBILITYAppliance regulators must be installed inlocations that are readily accessible forservicing or adjustment.Regulators for cooktops should be located in anadjoining cupboard in situations where drawersor an oven is fitted below the cooktopRegulators in commercial premises shouldbe accessible without having to disturb theappliance.ELECTRICAL ISOLATION OFGAS APPLIANCESInstallers must ensure that there are acceptablemeans to isolate the electrical power fromgas appliances, as required by AS 5601,Gas Installations.The preferred means is by using a plug toan adjacent GPO (power point socket).Most Type A appliances are supplied withan attached power cord.It is important to ensure that the electricalsupply can be isolated prior to carrying out anyservicing work. Never allow a gas applianceto be direct wired without a visible means ofisolation.The preferred method is to have a key operatedsafety shut-off system with an emergency stopbutton located near the exit. This will alloweveryday control by an authorised person aswell as a means of emergency isolation.Remember too that if the laboratory is fitted withfire sprinklers, a system to isolate the gas supply isrequired. That function could also be incorporatedinto the safety shut-off system.BITS AND PIECESOF INTEREST TOGASSIESDirect-fired gas heatersESV Gas Inspectors regularly come across direct-firedportable heaters (rocket type heaters) being used inlocations for which they are not intended.Some of the locations include child minding centres,office foyers, hired marquees, small commercialpremises and shopping centres.Owners and occupiers of these locations have beenadvised not to use these heaters, and replace themwith a more appropriate heating form.Direct-fired heaters are designed for large volumeindustrial buildings in which the emissions will bediluted and dispersed rapidly. The use of unfluedheaters in public places can be detrimental topersons with respiratory problems.Gas pipe-sizingESV’s Gas Technical Help Line regularlyreceives requests from installers to assist with pipesizing.One method of pipe sizing is provided in AS5601. Other methods are readily available in theindustry and from pipe suppliers.Multi-layer (composite) pipe tables are not providedin AS 5601 due to the varying dimensions but areavailable from individual suppliers.For long runs or higher pressures outside the scopeof AS 5601, the installer may need to contact aconsultant or obtain other engineering assistance.ESV will not calculate nor confirm pipe size.Essential requirements for pipe-sizing include lengthof main run, inlet pressure, allowable pressure drop,volume of gas required and the proposed pipematerial.For metering pressures of 1.1 kPa, the only allowablepressure drop is 0.075kPa.For metering pressures of 2.75 kPa, the preferredpressure drop is 0.75kPa.For other metering pressures, the most appropriatepressure drop needs to be selected.USING BARBECUES INSIDEOR IN CONFINED SPACESMost domestic-type barbecues are certifiedfor outdoor use only and must not be used orinstalled internally ie, in marquees, cateringvehicles, take-away shops, dwellings etc.Although these barbecues are often found atevents, it is not a good idea to be using themfor commercial use. They are not designedfor the rigors of commercial cooking and insome cases the warranty could be voided.Barbecues for events or indoors must becertified for indoor use by AGA or SAI Global.Emissions from outdoor products are not asstrictly controlled as for indoor types, andclearance requirements differ.27springsummerELECTRO-FUSION INFORMATION FROM REECEPlumbing supplier Reece Pty Ltd is providinginformation sessions on the electro-fusionjointing of polyethylene piping.The information sessions will be run at variousReece outlets throughout Victoria, commencingin February 2008. Although Reece customerswill be invited, the sessions will be available to allregistered plumbers and gasfitters.Reece has recognised the growing usage ofPE in the industry and that it is essential forthe industry to be aware of developments inmaterials and jointing techniques. PE pipingis used in gas, water, sewerage, irrigation,recycled water, telecommunication and as aconduit for electrical cables.Items to be covered include selecting the rightmaterial, general installation requirements,jointing methods, pipe protection andavailable tools.ESV has been involved in the preparation ofthe information and fully supports the Reeceinitiative in professional development.Further enquiries regarding the program,dates and venues should be made to theReece Training Department on (03) 9274 0243or your local Reece branch.

28energysafe

ESV BIDS FAREWELL TO TWOLONG SERVING ELECTRICITYINDUSTRY IDENTITIESESV recently farewelled two long servingidentities who have made significantcontributions to Victoria’s electricity industrythrough careers which have embraced manyfacets of the industry.Allan Driver, Executive Advisor Industry Skillsand Professional Development Strategy andPolicy, joined the SEC as a cadet engineerin January 1967. He proposes to stay in theindustry as a consultantIan Longmuir, Manager Network Safety, joinedthe SEC in January 1968. Ian has departed onlong service leave and will officially retire nextyear.Volumes could be written about the careersof both men.Allan DriverAllan’s career embraced design,construction, switchgearoperations, safety and seniormanagement. For a number ofyears he managed SEC districtbusiness centre operations– Cheltenham at first, followed by Oakleighand then Maroondah.Following disaggregation of the SEC, Allanworked for Eastern Energy which becameTXU. In 1996 he joined the Office of the ChiefElectrical Inspector as General Manager UseSafety.With the formation of ESV he becameExecutive Manager Licensing and ProfessionalDevelopment – concentrating on theprofessional development aspect duringhis final months with the organisation.Allan has a number of professional and businessaffiliations to his name including graduatemembership of the Institute of Engineers.Away from work, he likes keeping fit, enjoysrowing and sailing, and is an enthusiasticRotarian.Ian LongmuirIan Longmuir continued thetradition of his father, Ray, whoworked for the SEC for some40 years from the mid 1930s.Ray’s first job involved cyclingaround the suburbs with aladder changing light globes in the high ceilingswhich existed in many homes in those days. Rayretired as the Operations Engineer in the SEC’sMetro Division.Ian himself pursued his career in the LatrobeValley, Horsham, Benalla and Dandenong.At one stage his work involved preparinglighting designs for homes with propertyowners encouraged to take plans to the SECfor the designs to be prepared.A particular highlight of Ian’s career was hisinvolvement in restoring electricity supplies tothe Cockatoo area following the devastatingAsh Wednesday bushfires in 1983. He wasConstruction Engineer with the SEC’s EasternMetro Division based at Dandenong at the time.Ian moved to the Office of the Chief ElectricalInspector in the early 1990s as electrolysisengineer. He later became Special ProjectsManager and was appointed Manager NetworkSafety two years ago – around the same timethat ESV was formed.One of Ian’s great passions outside of workis cricket and he intends to remain involvedas a player – both bowler and batsman – andadministrator with the Bentleigh Uniting CricketClub of which he has been a member for 50years.ESV thanks Allan and Ian for their servicesand wishes them all the best for the future.STANDARDS APPLYING TO CONSTRUCTION AND DEMOLITION SITESA building worker suffered an electric shock on abuilding site recently (see article on page 3). In thisinstance, a number of Standards were not complied.In summary this is what they areAS/NZS3012 Electrical installations—Construction and demolition sitesClause 2.5.1(c) Flexible cords must complywith AS 3191.AS3191 Clause 1.3.4 states Flexible cord - A flexiblecable, of which no wire exceeds 0.31 mm diameterand no conductor exceeds a 4 mm2 cross-sectionalarea, and having not more than five cores.Clause 2.6.1 Cord extension sets shall comply withAS 3199AS 3199 Clause 5.1 General The plug and cordextension socket shall be each of the same currentrating and configuration, and in no case greater thanthe current-carrying capacity of the flexible cord.Clause 2.6.7(a) Limitations on the use of flexibleextension cords. Flexible extension cords shall whenused in multilevel buildings, be confined to the levelof the switchboard from which they originate, exceptin lift shafts, service shafts, stairwells, formwork orexternal staging.AS/NZS3760 In-service safety inspection andtesting of electrical equipmentSection 2 GENERALExperience has shown that greater than 90% ofdefects are detectable by visual inspection.Therefore equipment shall be visually inspected,physically checked and tested in accordance withthis Section.Clause 2.2 PERSONNELThe inspection and testing tasks specified in thisStandard shall be carried out by a Competent Personasdefined in Clause 1.4.5.Clause 2.3.1 (d) Confirmation of the correct polarityof live connections in cord sets with re-wireable plugsand cord extension sockets.Clause 2.3.2 InspectionThe following equipment checks shall be made byvisual and physical inspection of all equipment:(a) Check for obvious damage or defects in theaccessories, connectors, plugs or extension outletsockets; and for discoloration that may indicateexposure to heat, chemicals or moisture;(b) Check that flexible cords are effectively anchoredto equipment, plugs and cord extension sockets;NOTE This inspection, including flexing and straining at pointsof entry and clamping points by the application of reasonablecombination of push/pull and rotary movements, may detectbroken strands or loose connections. It may be convenientlyperformed in conjunction with the continuity test to Clause2.3.3.1.(c) Check for damage to flexible cords that:(i) The inner cores of flexible supply cords are not exposedor twisted; and(ii) The external sheaths are not cut, abraded, twisted, ordamaged to such an extent that theinsulation of the innercores is visible; and(ii) Unprotected conductors or the use of banding insulationtape are not in evidence.APPRENTICE RECEIVES BURNSINJURIES IN SWITCHBOARD INCIDENTESV has investigated an incident at aMelbourne suburban shopping centre inwhich a second year apprentice receivedburns injuries while working on a switchboard.While his injuries necessitated him being takento the Victorian Adult Burns Service at TheAlfred, the victim made a good recovery andhas returned to work.In a statement provided to an ESV investigator,the apprentice said he was bolting aninsulating panel on a new circuit breakerat the switchboard.For this task he was using both a socketspanner and an open ended spanner. He wassitting on a milk crate and reaching into thelower cubicle with the socket spanner. Hisemployer was working some three tofour metres away.He said that from the position he was in hecould not see underneath where the socketspanner was positioned on the nut he wastightening.He had started on the bolts on his right withthe socket spanner above and the open-endedspanner below. When he went to tighten thebots on the left hand side, the busbar of thenew circuit breaker was in the way so he usedthe socket spanner below.According to the statement there was then abang and a flash, and the door next to him blewopen. The apprentice lost sight and took a stepor two back.His employer then ran to him. The apprentice’shair had caught fire which his employerextinguished using his hands. The ambulancewas then called.The apprentice said that before starting work,his employer had discussed with him the risksinvolved with the job and he was aware ofthe live busbars.ESV warns that electrical apprentices shouldnever work on “live” equipment – regardlessof how closely they may be supervised.Experienced electricians should only work “live”when there is absolutely no alternative to doingso. Even then work should not be undertakenunless full safety practices are followed asoutlined in the Code of Practice for SafeElectrical Work.The damaged switchboardThe socket spanner29springsummer

30energysafeSAVE TIME AND MONEY –CONDUCT YOUR BUSINESSWITH ESV ONLINEESV introduced its expanded range of online services at the startof September.Stakeholders who can take advantage of the changes are registered electrical contractors, licensedelectrical inspectors, licensed electrical workers and the branch offices of organisations supplyingcertificates of electrical safety on behalf of ESV.Promotional brochures explaining the changes will be distributed to registration and licence holdersahead of renewal dates. The brochures provide information on the previously available ESV onlineservices and the new range of services.If you want to know what you can do, read on:REGISTERED ELECTRICALCONTRACTORSPreviously available> Change PasswordWhen you are registered as an REC, you aregiven a User ID and pin number to use whenaccessing our IVR system. To access theonline system you use your User ID and PIN.Once you have accessed the system for thefirst time, you will be asked to change youron-line Password, which will be different toyour IVR PIN.> Update ProfileIf your address or contact details change,you are now able to update themautomatically on the system without havingto contact ESV.> Order CertificatesAs well as ordering / purchasing certificatesvia the IVR or mail, you are now able to order/ purchase certificates using your credit cardby accessing our on-line service.> Lodge CertificatesAs well as lodging certificates of electricalsafety via the IVR, you can lodge theinspection details online. The systemautomatically selects your User ID, allyou need is your certificate number.> Review CertificatesAfter you have lodged your certificates, youcan revisit the details at any time. Enter thecertificate number and review the details.To do this the certificate must have beenissued by you.The new range of services> Accessing the ESV on-line servicesTo access the online system for the first timeyou must use the same User ID and PIN youuse to access the IVR system. You will thenbe asked to change your on-line Password,which will be different to your IVR PIN.> Renew Your RegistrationCurrently you receive a paper renewalform when your registration is about toexpire. With the expansion of ESV’s Onlineservices, you can also opt to receive anemail notification that your registration willexpire in 90 days. You can then go onlineand renew your registration, as the renewalfunction will be available under your log in.We will still send you a paper renewal form.However regardless of how the information ispassed to you – email or post – you are ableto renew your registration online.> Amend Business NomineesIf your business nominees change, youare able to request to add or remove thebusiness nominee details on-line.> Amend Technical Nominees(Supervisors)If your technical nominees (supervisors)change, you are able to request to add orremove the technical nominee details online.> View Order DetailsYou will be able to view a list of certificatepurchases you have made and see thestatus of processing of the certificate orders.> Search Order DetailsYou will be able to search all your previouscertificate purchases and review specificdetails.> Worker’s ListAs part of the regulations, it is expectedthat you will maintain a register of LicensedElectrical Workers (LEWs) and apprenticesthat work for you. You will be able to addLEWs to your register as you employ themor remove them when they no longer workfor you.ESV reserves the right to review yourworkers list at any time.> Changing Business DetailsIf your business (e.g. sole proprietor,partnership, corporation) changes in anyway, you can request for the change on-lineattaching the required documentation.> Lodgement Activity ReportYou will be able to view statistics onyour certificate purchases, lodgements,inspections and audits. You will also beable to view a list of certificate numbersand lodgement details if available.> ESV CorrespondenceYou will be able to correspond with ESVvia the on-line system and keep track ofall incoming and outgoing emails.

LICENSED ELECTRICAL INSPECTORSPreviously available> Change PasswordWhen you are licensed as an LEI, youare given a User ID and PIN to use whenaccessing our IVR system. To access theon-line system you use your User ID and PIN.Once you have accessed the system for thefirst time, you will be asked to change youron-line Password, which will be different toyour IVR PIN.> Update ProfileIf your address or contact details change youare now able to update them automaticallyon the system without having to contact ESV.> Lodge Certificates of Electrical SafetyAs well as lodging certificates via the IVR,you can lodge the inspection details on-line.The system automatically selects your UserID, all you need is your certificate number.> Review Certificates of Electrical SafetyAfter you have lodged your certificates,you can revisit the details at any time.Enter the certificate number and reviewthe details, provided the certificate wasinspected by you.> Contractor LodgementYou can provide a service to registeredelectrical contractors/licensed electricalworkers by being able to lodge the REC/LEW portion of the certificate on theirbehalf. Again, lodge on-line by entering thecertificate number and viewing the details.[Remember that the responsibility forlodgement of certificates always rests withthe REC or LEW]The new range of services> Accessing the ESV on-line servicesTo access the on-line system for the first timeyou must use the same User ID and PIN youuse to access the IVR system. You will thenbe asked to change your on-line Password,which will be different to your IVR PIN.> Renew Your LicenceCurrently you receive a paper renewal formwhen your licence is about to expire. Withthe expansion of ESV’s On-line services, youcan also opt to receive an email notificationthat your licence will expire in 90 days. Youcan then go on-line and renew your licence,as the renewal function will be availableunder your log in. We will still send you apaper renewal form. However regardless ofhow the information is passed to you – emailor post – you are able to renew your licenceon-line.> Request for Additional ClassesYou will be able to request that additionalclasses be added to your licence. You mustsupply the supporting documents, includingevidence of training and assessment, andare able to pay for this service on-line usingyour credit card.> Lodgement Activity ReportYou will be able to view statistics on yourcertificate inspection lodgements, auditlodgements and their pass / fail rate. Youwill also be able to view a list of certificatenumbers and lodgement details if available.> ESV CorrespondenceYou will be able to correspond with ESVvia the on-line system and keep track ofall incoming and outgoing email.LICENSED ELECTRICAL WORKERSPreviously available> Change PasswordWhen you are licensed as an LEW, youare given a User ID and PIN to use whenaccessing our IVR system. To access theon-line system you use your User ID and PIN.Once you have accessed the system for thefirst time, you will be asked to change youron-line Password, which will be different toyour IVR PIN.> Update ProfileIf your address or contact details change youare now able to update them automaticallyon the system without having to contact ESV.> Order Certificates of Electrical SafetyAs well as ordering and/or purchasingcertificates via the IVR or mail, you are nowable to order and/or purchase certificatesusing your credit card using our on-lineservice.> Lodge Certificates of Electrical SafetyAs well as lodging certificates via the IVR,you can lodge the inspection details on-line.The system automatically selects your UserID, all you need is your certificate number.> Review Certificates of Electrical SafetyAfter you have lodged your certificates, youcan revisit the details at any time. Enter thecertificate number and review the details.To do this, the certificate must have beenpurchased, issued and lodged by you as alicensed person.The new range of services> Accessing the ESV on-line servicesTo access the on-line system for the first timeyou must use the same User ID and PIN youuse to access the IVR system. You will thenbe asked to change your on-line Password,which will be different to your IVR PIN.> Renew Your LicenceCurrently you receive a paper renewal formwhen your licence is about to expire. Withthe expansion of ESV’s On-line services, youcan also opt to receive an email notificationthat your licence will expire in 90 days. Youcan then go on-line and renew your licence,as the renewal function will be availableunder your log in. We will still send you apaper renewal form. However regardless ofhow the information is passed to you – emailor post – you are able to renew your licenceon-line.> Change Employer Details (Disconnect/Reconnect Worker’s Licence only)If you are a D grade licence holder you willbe able to request to change your employerdetails at anytime rather than waitinguntil renewal time. By doing so, throughcorrespondence from the employer andyourself (if self-employed), ESV will be keptup to date and you will always be compliantwith the regulations.> Lodgement Activity ReportYou will be able to view statistics on yourcertificate purchases, lodgements, thecertificates you have worked on, inspectionsand audits. You will also be able to view alist of certificate numbers and lodgementdetails, if available.> ESV CorrespondenceYou are able to correspond with ESV via theonline system and keep track of all incomingand outgoing email.THE BRANCH OFFICES OF AGENTSDISTRIBUTING CERTIFICATES OFELECTRICAL SAFETYPreviously available> Change PasswordAs a branch, you have a User ID andpassword to access the ESV on-linesystems, and you can change your on-linepassword at anytime.> Update ProfileYou are also able to update address andcontact details at anytime.> Order Certificates of Electrical SafetyAs well as using our Interactive VoiceRecognition (IVR) system, you can noworder certificates via our on-line services.> Sell Certificates of Electrical SafetyAs well as selling certificates to customersvia the IVR, you can sell them via our on-lineservices.> Review Certificates of Electrical SafetyYou can enter a certificate number and viewdetails on whether the certificate has beensold or not and the transaction number –provided the certificate was allocated by you.The new range of services> View Sale HistoryYou are be able to view a list of previouscertificate sales to a customer with thebasic sale details displayed (User ID, Date,Transaction Number etc).> Search Sale HistoryYou are able to search for particular saledetails, view all sales you’ve made to aparticular customer or the sales made in aparticular date range.> View Stock Levels of Certificatesof Electrical SafetyYou are able to see a summary of thenumbers of certificates in stock and whattype they are.> Transfer Certificates of Electrical SafetyIf by some chance you incorrectly sell acertificate to the wrong customer user ID,you can quickly rectify the issue on-line– and will no longer have to contact ESV torectify the transaction for you.> ESV CorrespondenceYou will be able to correspond with ESVvia the on-line system and keep track ofincoming and outgoing emails.31springsummer