Weather
WEDNESDAY min 5° max 21°
THURSDAY min 6° max 24°
FRIDAY min 9° max 25°
St. Arnaud, Charlton, Wedderburn & Surrounding Districts
Est. 1864
18 Napier Street, St. Arnaud. 3478. - Advertising & Editorial Material - Ph.: (03) 5495 1055; Fax.: (03) 5495 1937. Email: ncn@iinet.net.au Published weekly. Registered by Australia Post, Publication No. VAC 4217.
$2.00
WEDNESDAY NOVEMBER 1st 2023.
Circulating in:- St. Arnaud, Charlton, Donald, Rupanyup, Bealiba, Stawell, Marnoo, Navarre, Dunolly, Wycheproof, Wedderburn, Birchip, Korong Vale, Stuart Mill, Redbank, Avoca & Moonambel.
(Incl. GST)
No CFA procedures exist for fire fighting under high voltage powerlines NEARLY fifteen years have elapsed since the Black Saturday bushfires and the State Government vowed after the Bushfire Royal Commission that all of the recommendations would be implemented, and the Victorian Government has led the transformational change to reduce the likelihood of bushfires being ignited by power infrastructure. The State Government embarked on the plan to replace the state’s high voltage powerlines and after beginning the process of undergrounding low voltage powerlines in 2013, the government initiated the first major works to replace high voltage powerlines located in the highest priority bushfire areas as classified by the office of the Fire Services Commissioner. The commitment from the government was to replace powerlines in ‘areas of the highest consequent risk’ at a cost of $200 million. The call for underground high voltage powerlines from local farmers has fallen on deaf ears, in fact according to St. Arnaud Group Officer Wayne Rourke the CFA does not even have Standard Operations and Procedures (SOP).
Fire fighting under high voltage powerlines Without an SOP training cannot occur and certainly CFA members cannot attend a bushfire that is threatening high voltage powerlines. A group exercise training occurred on 13th October on fighting fires under powerlines but as there are no training modules on high voltage powerlines, the fire fighting was done under the current every day powerlines Wayne Rourke said. “We must have SOPs before we can do that” he said. Wayne went on to say that there are several problems relating to fire fighting and the high voltage powerlines. “Currently many of the power poles are timber and the cross
arms are timber and if they catch fire the powerlines droop and this can potentially electrify a fence kilometers down the road. “Secondly, embers are carried within smoke and this can cause arcing. “This will happen in both high voltage power lines and the current type. “No one knows how far smoke can travel and therefore there is no cap to fire fighting in smoke. Wayne said apart from these issues there is also the issue of machinery under powerlines. “As yet there is no height published. “We do not know as yet if the trucks can travel under these. “When TCV says that ‘we can turn off the transmission lines, yes, we can request that this is turned off, but we had an incident last year where a vehicle with people
inside and power lines and CFA requested that the power be turned off. “It took one and a half hours before that occurred” Wayne said. How long it takes for the power to be turned off is dependent upon if it is the weekend and also on staff availability and if it is after hours that could take more time. Those staff have to travel to the nearest junction box to isolate that powerline before they turn it off, hence there is a lag time to that ‘turn off’. For Wayne, a Level 2 officer in charge of large fires, if he sends in a crew to go through smoke to do anything and they get zapped due to arcing, the Coroner will want to know on whose authority he made that call. “If I can say SOP
gives me that authority and that procedure, then I am OK, therefore there is a need for the SOP to specifically make provision for high voltage” Wayne stated. It is important to know if you can travel over/under them. Wayne believes that the SOP manual only has reference to transmission towers up to 500Kv and that this will involve an exclusion area of 8-10 metres around them. “This is a 2006 SOP. “There is no reference to smoke arcing other than ‘minimum activity if smoke likely’. This SOP relates to 500Kv which is the stated size of the VNI West Interconnector powerlines. However, it is unclear whether because the voltage is on the outer-
most limit of the voltage for this SOP whether it would be covered or not. Jason Heffernan CFA Chief Officer stated in the ‘Design Guidelines and Model Requirements: Renewable Energy Facilities’ that new and emerging renewable energy technology has outpaced the development of standards and guidance in relation to fire and emergency management. “To bridge this gap, CFA has worked with stakeholders nationally and globally to develop guidelines that can be used when designing a new facility or modifying or operating an existing one. “These guidelines advocate a holistic approach to fire and emergency risk management.
Above: Bushfires and powerlines do not mix.
Unauthorised use of CFA trucks CFA trucks and all brigades have been notified ‘trucks not to be used in political meetings/activities’. Wayne made comment on the use of the unauthorized use of CFA trucks. “Clearly some older trucks are bought for private use, but if it has a CFA logo it is not operating privately. If you use a CFA truck unauthorized and something happens, that is, an accident because of the CFA truck’s presence, you are liable. You are not on operational or on authorized business.
Buloke flood response attracts second Award BULOKE Shire Council has claimed a second award in its recovery from the October 2022 Flood Event that swept Victoria. - Story continued page 4
Left: (left to right) Salomme Menzes, Rory White, Jo Postlethwaite, Nick Sondhu (all Buloke Shire Council) and Chris Stephenson (Deputy Commissioner Emergency Management Victoria).
Inside today •
St. Arnaud Cup Winners and Happy Faces - pages 19 & 20.
•
Show ‘n’ Shine Highlights - pages 8 & 9.