To : All Emergency Management Agencies From : Wireless Institute Civil Emergency Network Australia Information for inclusion in this fortnightly Bulletin should be sent by one of the following methods :- Postal : WICEN, P.O. Box 106, Mitcham, Victoria, 3132 InterNet: vk3tp@csource.oz.au FidoNet : Paul Walton @ 3:632/404 Packet : vk3ur@vk3bbs.vic.aus.oc Voice : Paul Walton (03) 754-8646 (A.H) WICEN.044 MELBOURNE WITHOUT POWER/WATER part 1/2 20/02/94 The following article is edited from a paper presented to the Annual Combined Emergency Services Seminar held in Melbourne last November, titled "What If" by Alan Mearns of the Melb.Metropolitan Fire Brigade. It covers the impacts likely to his organisation and the community should Melbourne suffer the loss of power and water for 3 days. This situation can easily occur during earthquakes as seen in the recent American emergency. BACKGROUND: The MFB is responsible for 1200 sq. kms. and protects about 2.5 million people. There are 46 fire stations in that area manned by 300 full time firefighters. Their primary role is to protect the communities lives, property and environment from the effects of fire, accident and other hazards on a 24 hour basis. On a typical summers day they attend over 100 emergency calls which would include 30 - 40 grass and scrub fires. Where fire is involved they would save lives and minimise property damage by the application of water. With a major structure fire it may involve several hundreds of thousands of litres of water. Safety at the scene often relies on effective lighting. Imagine a city with no lights. The buildings just dark shapes and the underground rail loop a dark empty chasm. We now look at some of the likely outcomes of no power or water for 3 days. POWER FAILURE CUSTOMER SERVICE: The ability for the public to alert the Brigade via telephone or automatic alarm systems would be greatly reduced. Similarly the Brigade would have difficulty in disseminating information via the usual media channels. COMMUNICATIONS: The MFB has its own Computer Aided Dispatch Centre located in Melbourne which could survive due to their backup generator. This would support their radio comms., PABX and building services. The Fire alarm Sending Equipment located in 32 of the stations would revert to battery backup for 8 hours. This could be extended to 24 hours, after which the FSE would fail and monitoring of 6300 alarm systems would fail. If the blackout was widespread it could affect the 3 radio base station sites. These would revert to battery and require a generator to be installed for continued operation. Telephones would revert from the Commander system to normal phones and would continue to function provided the Telecom system was operational. Eds Note : All telephones do have diesel standby plant and so should remain operational unless they have suffered from other damage ie. earthquake. FIRE STATIONS: All stations have electrically operated doors - these would have to be manually operated. The emergency lighting would last about 4-8 hours. The ability to keep the vehicles on charge would be lost. There would be the additional problem of maintaining their breathing apparatus as this requires mains power. MFB WORKSHOPS: The Government has guaranteed that priority be given to the supply of a standby diesel should it be required. FIRE ALARMS SERVICES: These panels are required by Australian standards to be fitted with backup power to provide for 24 hours without power. During an extended blackout these automatic systems would cease to operate. The ramifications of the loss of all automatic fire alarm systems of Melbourne could be quite horrendous. Particularly in a high rise complex or industrial site where a fire could get a major hold before the Brigade was alerted. With no reticulated water supply available and all electrical pumps out of action such a situation would be devastating. MFB COMPUTER SYSTEMS: This would continue to operate under generator power. FIREFIGHTING OPERATIONS: This would be difficult because of the inability of the public to notify them of fires. Electrical fires would decrease but fires from people cooking on open fires etc would increase. Responding to fires in high rise buildings without lifts and lights or airhandling systems would be unpleasant. This would test the fitness of the firefighters and increase the time spent on the scene thus compounding the problem of responding to other fires. Travelling to firecalls with the prospect of no traffic lights and no street lighting would obviously impact on response times. Part 2 deals with no water for 3 days........