F i r e Investigation & Analysis Unit Post Incident Summary Report “Reducing the incidence and impact of fire in the community” The Northern Hospital Inpatient Units A & B 185 Cooper Street Epping Fire on 16 August 2003 DISCLAIMER The Metropolitan Fire and Emergency Services Board and its employees make no representation as to the completeness, accuracy or suitability for any purposes of the statements, information and opinions contained in this document and recommend that any person reading the documents conduct their own investigations and/or seek their own independent advice in relation to the matters contained in it. The Metropolitan Fire and Emergency Services Board and its employees accept no responsibility for any loss or damage, whether direct or consequential, suffered by any person as the result of or arising from the reliance on the statements, information or opinions in this document. Furthermore, it is not the intention of this report to pass judgement on, or fix liability for, the loss of property or the effects upon the occupants, following the fire. COPYRIGHT No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means–electronic, mechanical, photocopying, recording or otherwise– without the prior written permission of the copyright owner. Copyrighted materials reproduced herein are used under the provisions of the Copyright Act (1968) as amended, or as a result of application to the copyright owner. J:\GROUPS\FIA\PIA'S\REPORTS\0300933 The Northern Hosp.doc Page 2 Designed, researched and written by the MFB Fire Investigation & Analysis Unit 433 Smith St, Fitzroy Nth, Victoria. 3068 Telephone: 613 9420 3883 Fax: 613 9420 3985 Email: fiaoffice@mfbb.vic.gov.au DX: 211001 Post Incident Summary Report Point of Interest: Fire and sprinkler activation in a Hospital Report No: 0300933 Inspection Date: 19 August 2003 Incident No: 2492 Date of Incident: 16 August 2003 Time: 04:08 hours Site/Building Name: The Northern Hospital Address: Suburb: Council: 185 Cooper Street EPPING WHITTLESEA Building Use: Public Hospital Type of Construction: Walls: Concrete Floor: Concrete Storeys Contained: Two (2) Floor Area: 1,641 m² Sprinklers: Yes Alarm System: Smoke detectors smoke stop doors Mandatory System: Yes Injuries: Nil Estimated Loss: $10,000 Building Replacement cost: $2 million Number of occupants: 20 patients and 12 staff Supposed Cause: Accidental Area of Origin: Unit B – Disposal room No of Firefighters involved: 8 J:\GROUPS\FIA\PIA'S\REPORTS\0300933 The Northern Hosp.doc Classification: 9a Mandatory: Yes Roof: Metal Deck Heads Activated: One Page 3 FIRE INCIDENT EVENTS At approximately 3:45am, staff from Surgical Unit D, located on the first floor of the hospital directly above Inpatient Unis A & B, reported the smell of smoke to the After Hours Coordinator. Following this report, security staff performed a thorough search of Units C & D but failed to find any sign of a fire in the vicinity. Security staff then began an external search to ascertain whether the smell of smoke was coming from a fire outside the hospital. This search also failed to identify the cause of the smell. At 4:08am, the fire alarm activated, notifying the Fire Brigade and alerting staff of the hospital via the Emergency Warning and Communication System (EWIS). Relevant staff then responded to the Fire indicator panel where they discovered; alarms had activated in Units A & B and fire doors in the vicinity of these units and the Child and Adolescent Health Unit (CAHU), had closed. It was about this time nursing staff on Unit B heard a loud popping noise and noticed water coming from under the door of a disposal room in that unit. As a consequence, a decision was made to evacuate 20 patients from Unit B into Unit A and CAHU. Fire crews arrived within five minutes of being notified, to find; Unit B evacuated, a sprinkler head in a disposal room, measuring 3 metres x 5 metres, operating and a fire involving waste linen extinguished. Fire crews remained on scene for about an hour and a half, conducting salvage operations and removing water from the building. The fire destroyed a quantity of waste linen and damaged a section of wall in the disposal room. Smoke damage was confined to the disposal room and water damage was wide spread throughout Unit B. The estimated cost of damage was put at $10,000. It appears the fire may have been caused by a cigarette, accidentally discarded in a bag of waste linen. Once the fire started, it would have gone undetected because the disposal room did not contain a smoke detector and was not The bags of linen in the disposal room and the path of flame and smoke travel covered by the toward the service access hole cut in the wall. building airconditioning system, but ventilated directly to atmosphere. Consequently, the air pressure in the room was lower than that in the passageway outside, preventing smoke and fumes from escaping through the door. Fumes and smoke would have spread to units above through a service access hole cut in the wall and/or through fresh air vents of Units C & D, once it had escaped to atmosphere. J:\GROUPS\FIA\PIA'S\REPORTS\0300933 The Northern Hosp.doc Page 4 ISSUES Following the fire, an investigator from the MFESB Fire Investigation and Analysis Unit conducted an inspection of the building. During that inspection, issues were identified relating to fire safety that could pose a threat to occupants and assist in the spread of fire. 1. The Fire Brigade was not notified of the fire when staff first smelt smoke. Brigade comment: The sooner the Fire Brigade is notified of a fire the sooner fire crews can get on scene and take the appropriate actions to minimise damage and disruption. Had hospital staff notified the Fire Brigade when they first smelt smoke, fire crews could have been on scene 10 – 15 minutes before the initial alarm was received. Conceivably, this may have been sufficient time for them to locate and extinguish the fire prior to the activation of the automatic fire sprinkler system. As such, considerable water damage and disruption would have been averted. Time delays such as this become more critical in situations where many occupants are non-ambulant and require assistance to escape, or could be susceptible and/or incapacitated further due to minor quantities of smoke and fumes. Alternatively, had the Fire Brigade been notified and the smell of smoke was determined to have originated from a fire outside, the call would have been classified as a non-chargeable good intent false alarm call. Note: Following the fire, it was indicated that in addition to the 20 patients initially evacuated, 30 more were moved to other units. This was done as a precautionary measure, due to the patients’ medical conditions, the smell of smoke and the amount of water damage throughout Unit B. The last of these patients were not repatriated until the following Tuesday. 2. The design of the disposal room may have contributed to the fire not being discovered earlier. Brigade comment: The room was not fitted with any fire protection equipment. Had a correctly fitted and maintained smoke detector been installed, smoke would have activated it shortly after the fire started, thereby alerting staff and the Fire Brigade. Also, the room vented directly to atmosphere, and therefore, was not connected to the building’s air-conditioning system and smoke detectors protecting it. And because the air pressure outside the room was greater than that inside, smoke and fumes were prevented from entering the passage in Unit B. Had smoke been able to enter the passage, staff may have noticed the fire earlier or smoke from it may have activated a smoke detector outside the room. CONCLUSION This fire has shown how a delay in notifying the Fire Brigade could result in greater damage and disruption. Had the Fire Brigade been notified when the first smell of smoke was reported, fire crews would have arrived much sooner than they did. This then may have resulted in the fire being discovered and extinguished prior to the automatic sprinkler system operating and the need to evacuate patients. It has also highlighted deficiencies in the design of the disposal room and how it impacted on fire safety. Had the room been fitted with a smoke detector, early notification of the fire would have occurred and staff may have been able to successfully deal with the situation using installed fire equipment. J:\GROUPS\FIA\PIA'S\REPORTS\0300933 The Northern Hosp.doc Page 5 RECOMMENDATIONS These recommendations, although not mandatory, have been made after considering the use of the building, its size and type of construction and the number and type of people likely to occupy it. The Fire Brigade believes that if the following are implemented, a greater degree of fire safety will be afforded to the occupants, staff and members of the public. 1. Ensure hospital emergency procedures and staff training reflects the importance of quickly notifying the Fire Brigade when it is suspected there is a fire. 2. Install smoke detectors in all rooms were combustibles, such as linen and refuse, are stored. Chris James Senior Station Officer FIRE INVESTIGATION & ANALYSIS UNIT Please note: In order to assess the effectiveness of this report and to make reports of this type more meaningful, written / verbal contact will be made with the occupier / owners in the future. The time frame of this follow-up will be dependent upon the issues highlighted and the complexity of the recommendations made. cc: Sharon McNulty, The Northern Hospital MFESB Director Fire Safety MFESB Director Operations ACFO, Northern Zone J:\GROUPS\FIA\PIA'S\REPORTS\0300933 The Northern Hosp.doc Commander Northern Zone Building Commission Australasian Fire Authorities Council Fire Protection Association Aust Insurance Council of Aust Interstate fire services Robert Burnham General Manager Northern Hospital MFB O.I.C.,S.O. R. Wood Page 6