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Still and Box for CFD: Near Miss Stairwell Collapse in Chicago

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A fire in a three story multiple family apartment building injured four City of Chicago (IL) firefighters when an interior stairway collapsed during firefighting operations.

The building was constructed in 1927 and consisted of 5456 square feet of space with 3-5 apartment units. Built of masonry wall construction with a wood floor joist system, the fire was reported at 8:43 a.m., in the Type III classified occupancy.

Street View Pre-Fire

The fire began as a basement fire that travelled up two floors, eventually compromising an upper stairway which resulted in compromise and collapsed injuring four Chicago firefighters.

The inherent characteristics of the building and the manner of fire travel and impingement are apparent contributors to the event.

 

Aerial- Alpha; Goggle Maps

CFD Fireground Operations: Photo Tim Olk

 

The four firefighters sustained injures during operations when the internal stairwell connecting the second and third floors gave way.

The mayday was transmitted, and a  211 Plan 1 at approximately 09:00 hrs., seventeen minutes into the operation according to published reports issued by Deputy District Chief Lynda Turner.  Following the mayday and firefighter removals, defensive operations were initiated.

Two of the firefighters sustained smoke inhalation and two firefighters minor injuries, according to Fire Department officials.

Large Warehouse Fire: Gastonia, NC

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A large warehouse fire in a 211,000 SF complex resulted from from a transformer explosion this morning at the Wix Distribution Center in Gastonia, NC.  The building complex was a former textile mill and was built in 1917.

Published report indicate that more than 60 firefighters operated at the scene to control the fire.

It was reported that  Fire Chief Phillip Welch stated firefighters started fighting the fires inside the building after the transformer explosion occurred, but it quickly got out of control.“There was an aggressive attack inside, but just because of the storage fight, we were not able to overcome that nor was the sprinkler system,” Welch said.

 

Aerial View, BING Map Capture

Considerations and Thoughts

  • How prepared is your department for a large scale fire in a large footprint warehouse?
  • Have you completed pre-fire plans, walk through tours and table top exercises for the key at risk buildings or complexes?
  • Do you know what the sustained water flow requirements might be for a heavily or fully involved complex or building?
  • Practices and honed your skills on establishing and managing  a complex, multi-operatonal period incident?
  • Have you looked at creating box alarms or pre-arranged greater alarm response and resource requests?
  • Have you trained with the departments, jurisdictions and companies that might respond?
  • Do you have strategies and tactics identified and have you trained on them for operations in large scale buildings?  Don’t implment and treat the incident like you would a residential or small commercial fire….
  • Respect the building and predict with conservative decision-making
  • Manage and expect compromise and collapse, rapid fire extention and operational challenges to fixed suppression systems and protectivies
  • Don’t over extend companies while attmtping to operate in the interior: These are typcially closed building ( lack of immedate exiting capabilties) with a special need for air management and accountability and access control.
IMAGES: Scene of Gastonia warehouse fire Saturday gallery

Fire in Syracuse: Four Firefighters LODD: The 701 University Avenue Fire April 9, 1978

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The 701 University Ave Fire- 1978

 

Fire in Syracuse: Four firefighters LODD: The 701 University Avenue Fire April 9, 1978

April 9th marks the 35th anniversary of the 701 University Ave. fire that claimed the lives of four Syracuse (NY) firefighters in 1978 while conducting search & rescue and suppression operations at an apartment building on the Syracuse University Campus, in Syracuse, New York.  

 

The fire began when one of the tenants lit a candle in a styrofoam wig stand and left it unattended. At 00:46 hours on Sunday April 9, 1978, an alarm of fire was transmitted for a reported building fire at 701 University Avenue on the campus of Syracuse University.

The Victorian style house was a three story building constructed of wood balloon framing and was built circa 1898. The house had been converted into ten (10) apartments that were occupied by SU students. The gross area of each of the three floors was approx. 1,750 sq. ft., with a predominate rectangular footprint shape measuring 69 ft. x 35 ft.  The third floor apartments only had access via a stairway in the rear, down a long narrow corridor that measured only 33 inches wide.

Post Fire View of Building from Bravo Side. Photo CJ Naum, 1978

 

The building had inherent vertical and horizontal concealed spaces indicative of balloon frame style construction along with additional concealed spaces in the third floor ceiling area. A partial automatic sprinkler system had been installed in the building in order to comply with a 1952 State of New York law. This system provided protection to the basement, means of egress, a storage area and a portion of the concealed space above the third floor.

The fire originated in a second floor apartment, and then spread into the combustible concealed space above the third floor ceiling. Approximately sixteen minutes into fireground operations the first indications of firefighting personnel being in distress were received.  The first call to the Alarm center was made at 0045:17 hrs., with the first-due engine arriving at 0048:05 and first water applied at 0051 (est).

 

The four SFD fire fighters, Frank Porpiglio Jr., Stanley Duda, Michael Petragnani, and Robert Schuler, who were assigned to the Squad and Rescue Companies, entered the house to conduct a primary search of the premises for SU students thought to be trapped in the house.

While operating on the third floor inside, a scalding steam caused by triggered sprinklers prevented the four firefighters from escaping, and they eventually depleted their air supply and suffocated to death. The firefighters were operating with full PPE that was complaint at that time ( 1978) and were utilizing state-of-the art SCBA in the form of the new 4.5 SCBA systems.   All the tenants had escaped safely before the fire fighters had entered the house. The fire was subsequently investigated by the National Fire Protection Association (NFPA) at the request of the City of Syracuse and NFPA Report No. LS-3 was published.  

 

Syracuse Post Standard Front Page April 10, 1978

 

Killed in the Line of Duty on April 9th, 1978:

Syracuse (NY) Fire Department

  • FF Michael Petragnani, Age 27.   ~  Rescue Company – appointed 8/20/1973
  • FF Frank Porpiglio Jr., Age 24.   ~  Squad Company – appointed 8/20/1973
  • FF Robert Shuler, Age 31.  ~  Squad Company – appointed 1/24/1973
  • FF Stanley Duda, Age 34.   ~  Squad Company – appointed 1/24/1973 

 

Remembrance, Honor, Courage and Sacrifice

Never Forgotten

 

 

 

Post Fire View, East Adams Street and University Ave. Photo: CJ Naum, 1978

 

Martin J. Whitman School of Management stands today at the corner, Photo CJ Naum, 2013

Memorial Plaque placed in 2005 in the Martin J. Whitman School of Management located on the site of 1978 fire. Photo: CJ NAum, 2013

 

Remembrance 1978-2013 SFD Rescue ~ Squad

 

 

Colerain and Eleven Minutes to Mayday: Lessons from 2008 Resonate Today

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Remembering the Sacrafice: Capt. Broxterman and FF Schira

On Friday, April 4, 2008 at 06:13:02 hours, what began as a routine response for Colerain Township Fire and EMS Engine 102 to investigate a fire alarm activation at 5708 Squirrels nest Lane, Colerain Township, Ohio resulted in the deaths of Colerain Township Captain Robin Broxterman and Firefighter Brian Schira.

Upon their arrival at the scene of the two-story wood framed, residential building working fire conditions existed in the basement. The initial attack team consisted of Broxterman, Schira, and one other firefighter. The team advanced a 1¾-inch attack hose line through the interior of the building for fire control.

Even though, they were provided with some of the most technologically advanced protective clothing for structural firefighting and self-contained breathing apparatus, it appeared that Broxterman and Schira were overwhelmed by severe fire conditions in the basement. 

During their attempt to evacuate the building, the main-level family room flooring system in which the two were traveling on collapsed into the basement trapping the firefighters. Eleven minutes elapsed from time of arrival to the catastrophic chain of events.

This is one of those distinctive reports that has influential and critical operational, training and preparedness elements embedded throughout the report. 

It’s apparent there continues to be common threads shared by this event from 2008 and other events and incidents in the past five years where a single of multiple firefighters have lost their lives due to similarities in the apparent and common cause deficiencies and short comings identified.

All company and command officers should read and comprehend the lessons learned. Then, take these new found insights and see what the gaps are at the personal level (yours or those you supervise) as well as the shift, group, station, battalion, division or department as a whole.

If there are gaps, then identify a way to implement timely changes as necessary so there are No History Repeating (HRE) events.

The importance of Reading the Building, taking the time to complete the three sixty and being combat ready and “expecting fire”.

Remember their sacrifice, so we can learn.

 

  • Past Post on CommandSafety.com with Report Narrative and Incident Details HERE

 

The following factors were believed to have directly contributed to the deaths of Captain Broxterman and Firefighter Schira:

  • A delayed arrival at the incident scene that allowed the fire to progress significantly;
  • A failure to adhere to fundamental firefighting practices; and
  • A failure to abide by fundamental firefighter self-rescue and survival concepts

 Although the aforementioned factors were believed to have directly contributed to their deaths, they might have been prevented if:

  • Some personnel had not been complacent or apathetic in their initial approach to this incident;
  • Some personnel were in a proper state of mind that made them more observant of their surroundings and indicators;
  • The initial responding units were provided with all pertinent information in a
  • timely manner relative to the incident;
  • Personnel assigned to Engine 102 possessed a comprehensive knowledge of their first-due response area;
  • A 360-degree size-up of the building accompanied by a risk – benefit analysis
  • was conducted by the company officer prior to initiating interior fire suppression operations;
  • Comprehensive standard operating guidelines specifically related to structural
  • firefighting existed within the department;
  • The communications system users (on-scene firefighters and those monitoring the incident) weren’t all vying for limited radio air time;
  • The communications equipment and accessories utilized were more appropriate for the firefighting environment;
  • Certain tactical-level decisions and actions were based on the specific conditions;
  • Personnel had initiated fundamental measures to engage in if they were to become disoriented or trapped inside a burning building; and
  • Issued personal protective equipment was utilized in the correct manner.

 

 

References

WLTW.com Previous Stories:

 

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Cugees Restaurant Roof Collapse-1981 LAFD

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LAFD January 28, 1981

 

Was working on an LODD report and came across a past notable incident that occurred over 32 years ago, that should be recognized,  for many of you that may not of heard or read about it previous to this.

Here’s an intro and a link to the LAFD January 28, 1981 incident;

http://lafire.com/lastalarm_file/1981-0728_Taylor/ThomasTaylor.htm

On January 28, 1981, at 3:33 a.m, a full alarm assignment was dispatched to Cugees Restaurant,5300 Lankershim Boulevard, in the North Hollywood area.
Firefighters found heavy smoke with some fire showing in the interior of the restaurant.

Because a back draft explosion was a distinct possibility and because the smoke had to be cleared in order to begin a meaningful fire attack, ventilation procedures were begun on the roof.
Four members of Truck 60 were cutting a hole near the center of the roof when, without warning, it began to sink beneath their feet. One firefighter described the sensation as similar to standing on the deck of a rapidly listing ship. As the roof sank, it fell at a steep angle, slowly and agonizingly pulling Apparatus Operator Thomas G. Taylor to his death.

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Some additional links:

In Memory of Apparatus Operator Thomas G. Taylor
Truck Company 60 B Platoon
Appointed July 22, 1973
Died January 28, 1981
Died of burns in roof collapse at arson fire.
Cugee’s Restaurant
5300 Lankershim Boulevard

 

 

Identifying, Establishing and Managing Collapse Zones

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Vacant Structure Fire-Three Alarm, Type III Construction

Identifying, Establishing and Managing Collapse Zones

I mentioned in a recent post about on-going research and recommendations being developed for a significant report.

A notable issue that seems to resonate and surface on a reoccurring bais is the identification, establishment and management of collapse zones.
Building type, construction systems and materials, initiating, apparent or contributIng factors have an influence on collapse zone management (CZM).
Perimeter wall compromise and collapse of Type III and IV buildings continue to represent the leading types of collapse that contribute to significant firefighter injuries and line of duty deaths.
 
The ability to Read the Building, identify obvious and subtle features, conditions and indicators leading to collapse or compromise or the management and control of post collapse conditions is imperative.
 
Another critical operational factor is managing collapse zones and restricting access with consideration for degraded building conditions and the potential for multiple secondary collapse.
  • Are you up to speed with criteria for recognizing pre and post collapse indicators?
  • Do you have SOP/SOGs for collapse OPS?
 Collapse Zones
At a minimum:
Establish and maintain at a minimim a perimeter Collapse Management Zone (CMZ) of 1.5 x the building height.

Based on building type, height, materials of construction and type of projected collapse type – the potential for materials to travel beyond the CMZ is probable and should be assessed.

Safety Officers MUST maintain control to restrict access and to ensure companies are aware of potential for secondary collapse of compromised building features, assemblies or materials.

Maintain an acute high level of Situational Awareness, know your surroundings and don’t get tunnel vision on your task assignment.

Managing Collapse Zones

Great footage from Birmingham, AL at a three-alarm fire in a vacant building at 1811 1st Avene North with the peel away collapse of the upper wall on the Delta Division. Screenshot of collapse below with video link…

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A Delicate Balance

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A Delicate Balance

 

Light Weight construction has given way to Engineered Structural Systems (ESS) which in today’s evolving fireground, have an even more extensive array of performance, operational and integrity issues that affect a building’s performance under fire conditions.To unequivocally state that nothing has changed in buildings, occupancies, fire flow delivery rates and demands for increased proficiencies of our firefighters, company and command officers is absurd, ignorant and dangerous.

“It’s a lot more than just Stretching the Line…and going in….”

 
Building Knowledge=Firefighter Safety…so we can do our job—and that’s firefighting .Another classic illustration by Paul Combs.

Another classic illustration by Paul Combs

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2004 PA Church Fire and Collapse: Situational Awareness and Collapse Zone Management

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Remembrance:Pittsburgh(PA) Bureau of Fire- Post Fire Collapse and Double LODD

NIOSH Report F2004-17:  Career battalion chief and career master fire fighter die and twenty-nine career fire fighters are injured during a five alarm church fire -Pennsylvania.

On March 13, 2004, a 55-year-old male career Battalion Chief (Victim #1) and a 51-year-old male career master fire fighter (Victim #2) were fatally injured during a structural collapse at a church fire. Victim #1 was acting as the Incident Safety Officer and Victim #2 was performing overhaul, extinguishing remaining hot spots inside the church vestibule when the bell tower collapsed on them and numerous other fire fighters. Twenty-three fire fighters injured during the collapse were transported to area hospitals. A backdraft occurred earlier in the incident that injured an additional six fire fighters. The collapse victims were extricated from the church vestibule several hours after the collapse. The victims were pronounced dead at the scene.

NIOSH investigators concluded that, to minimize the risk of similar occurrences, fire departments should

  • ensure that an assessment of the stability and safety of the structure is conducted before entering fire and water-damaged structures for overhaul operations
  • establish and monitor a collapse zone to ensure that no activities take place within this area during overhaul operations
  • ensure that the Incident Commander establishes the command post outside of the collapse zone
  • train fire fighters to recognize conditions that forewarn of a backdraft
  • ensure consistent use of personal alert safety system (PASS) devices during overhaul operations
  • ensure that pre-incident planning is performed on structures containing unique features such as bell towers
  • ensure that Incident Commanders conduct a risk-versus-gain analysis prior to committing fire fighters to an interior operation, and continue to assess risk-versus-gain throughout the operation including overhaul
  • develop standard operating guidelines (SOGs) to assign additional safety officers during complex incidents
  • provide interior attack crews with thermal imaging cameras

Additionally,

  • municipalities should enforce current building codes to improve the safety of occupants and fire fighters

NIOSH REPORT: http://www.cdc.gov/niosh/fire/reports/face200417.html

Pittsburgh Bureau of Fire: HERE

Pre-Collapse Photo

Recommendation #1: Fire departments should ensure that an assessment of the stability and safety of the structure is conducted before entering fire and water-damaged structures for overhaul operations.

Discussion: Due to the destructive powers of fire, most structures that have been involved in fires are structurally weakened. In this incident, the structural integrity of the bell tower was weakened by a fire of several hours duration, the addition of thousands of gallons of water, and possibly the destructive effect of the backdraft. Analysis of the exterior of the structure should be performed continuously while conducting interior operations. Similarly, before overhaul operations are begun, the structure should be determined safe to work in by the IC and a designated Safety Officer. If necessary, the IC should seek the help of qualified structural experts or other competent persons to assess the need for the removal of dangerously weakened construction, or should make provisions for shoring up load-bearing walls, floors, ceilings, roofs, or as in this case, the bell tower.

Recommendation #2: Fire departments should establish and monitor a collapse zone to ensure that no activities take place within this area during overhaul operations.

Discussion: During fire operations, two rules exist about structural collapse: (1) the potential for structural failure always exists during and after a fire, and (2) a collapse danger zone must be established. A defensive attack was declared within an hour after fire suppression activities began. Part of a defensive strategy is establishing and moving fire fighters outside of the collapse zone.

 A collapse zone is an area around and away from a structure in which debris might land if a structure fails. Immediate safety precautions must be taken if factors indicate the potential for a building collapse. All persons operating inside the structure must be evacuated immediately and a collapse zone should be established around the perimeter. The collapse zone area should be equal to the height of the building plus an additional allowance for debris scatter and at a minimum should be equal to 1½ times the height of the building. For example, since the bell tower was 115 feet high, the collapse zone boundary should be established at least 173 feet away from the church. Once a collapse zone has been established, the area should be clearly marked and monitored, to make certain that no fire fighters enter the danger zone.

Recommendation #3: Fire departments should ensure that the Incident Commander establishes the command post outside of the collapse zone.

In this incident, command suffered a serious lapse after the Incident Commander and several company officers were injured in the collapse. The command post from which the IC manages the fireground must be located in an area outside of the collapse zone. The IC must ensure that the command post is protected from danger so that an effective command structure is maintained throughout the incident.1, 5

Remembering the Strand Theater Fire of 1941

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The Strand Theater | Brockton, MA

March 10, 1941: The Strand Theater Fire turned from a routine fire into one of the worst tragedies in Brockton and Massachusetts history when the west section of the roof collapsed, killing 13 firefighters and injuring 20 firefighters.

Check out the comprehensive past post from CommandSafety.com from 2011

http://commandsafety.com/2011/03/the-strand-theatre-fire-brockton-ma-march-10-1941-13-firefighter-lodd/

Taking it the Streets: Reading the Building

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Taking it the Streets: Reading the Building
Here’s a simple view from the Alpha street side. I’ll give you the options as to what you’re arrive on or as…Reading the Building requires numerous layers of knowledge and skill based attributes to develop the perspective to “read your buildings” differently.

Reading the Building: Occupancy Type and Occupancy Risk?

Arriving companies and personnel at a structure fire need to be able to rapidly and accurately identify key elements of a building, process that data based upon a widening field of variables present on today’s evolving fireground and implement timely actions that address prioritized actions requiring intervention.  

Deterministic fireground models for size-up and suppression have to give way to a more expandable stochastic model of assessment. Key to this is having a broad and well developed foundation of building knowledge.

Let’s identify the building type, age, key features based on its profile, inherent characteristics, projected performance, roof system, perimeter walls, hazards, risks..etc. What is the Occupancy Type and Occupancy Risk?

There is a wealth of information you can talk about-IF you know what to look for. Start the dialog. I’ll post interior views in 48 hours.

  • Check out the dialog and interaction on Buildingsonfire on Facebook. 
  • I’ve cross posted to allow for some robust discussions. Don’t forget to Like us on Facebook. 

Can you Read this building correctly? Or will your view have an adverse affect on operations if you misjudged or just didn’t know or care…just because ” you wanted to just stretch in and do the job-right?”

New for 2013: Reading the Building: Predictive Profiling for the Modern Fireground. An  engaging and interactive Training Seminar addressing the Challenges of Today’s Evolving Fireground. 

Engineered Structural Support (ESS) system: Been in the Field lately?

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Been in the field lately looking at your buildings under construction? Here’s a new look at a common Engineered Structural Support (ESS) system.

Here’s  today’s Taking it to the Streets session; Take a look at this Engineered Structural Support (ESS) system. There are two critical component systems depicted here in this photo- can you tell what they are? Take a close look at the ESS T…russ components. They are nothing new, but they do cause a stir when they make their way back into main stream fire service discussions as firefighters and officers “rediscover” these type of systems, their use, presence and operational risk and profiling.

So let’s start the dialog:

  • Can you name the type of ESS Truss, the inherent characteristics, design and function | typical applications | risks and operational concerns.
  • What impact will fire impingement have on the ESS assembly in either foor or roof systems?
  • How can you identify these assemblies and building characteristics unpon arrival?
  • What fireground strategies and tactics would you employ upon arrival at an occupancy with this type of ESS?
  • Don’t forget to look at the second system component that I mentioned earlier;
  • Can you identify it? Its relationship to the other system and other inherent performance issues?

 

 

Lots to talk about, look at and share. Any street stories to share-please post. I’ve got a few more in this series to post after we get some dialog and insights….
We’ve cross posted this on our Buildingsonfire Facebook page (HERE), if you haven’t checked it out, please follow the link, there’s been some great discussions and insights being shared from around the country…
Don’t forget to spread the word about Buildingsonfire.com \ CommandSafety.com and Buildingsonfire on FB…send the links along and like….Dont forget about CommandSafety on Twitter and Buildingsonfire on twitter also.

Building Construction for Today’s Fire Service

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Here’s the starting line-up of the New 2013 Buildingsonfire Training Programs and Seminars

Program Details coming early January

  • Building Construction for Today’s Fire Service
  • Reading the Building: Tactical Risk for the First-Due
    • Two New Programs Addressing The Needs for Today’s Evolving Fireground and Firefighter

      Building Construction for Today’s Fire Service
      Reading the Building: Tactical Risk for the First-Due

  • Building Construction for the Adaptive Fireground
  • Collapse Considerations for Buildings on Fire
  • Fireground Leadership for the Company and Command Officer
  • Adaptive Fireground Management for the Company and Command Officer
  • Engineered Systems: Buildings, Construction and Tactics

If you’re interested in hosting a program in 2013 or 2014, contact us at Buildingsonfire@gmail.com or CommandSafety@gmail.com

Building Knowledge = Firefighter Safety

Engineering Ground Zero

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To commemorate the anniversary of 9/11, NOVA presented an epic story of engineering, innovation, and the perseverance of the human spirit. With extraordinary access granted by The Port Authority of New York and New Jersey, “Engineering Ground Zero” follows the five-year construction of One World Trade Center (1 WTC) and the National September 11 Memorial & Museum. This is an encore presentation originally aired on 09/07/2011.

NOVA captures the behind-the-scenes struggle of architects and engineers to make the buildings safe and highly secure under the pressures of a tight schedule, the demands of practical office space and efficient “green” architecture, and the public’s expectations of a fitting site for national remembrance. The program features interviews with 1 WTC architect David Childs; Chris Ward, the Port Authority’s executive director; Mayor Michael Bloomberg, chairman of the 9/11 Memorial Foundation; and Michael Arad, the man behind the breakthrough concept for the 9/11 Memorial.

Watch the Program
Watch the entire program online now.

Reflections on the 9/11 Memorial
Visitors to the 9/11 Memorial share their impressions.

 

Predictability and Performance Of Buildings and Today’s Fireground

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Understanding the distinctiveness of your first-due, mutual aid or greater-alarm response area requires constant vigilance and continuous observations. Building knowledge equals firefighter safety. Photo By CJ Naum

 

When we look at various buildings and occupancies, past operations (good and bad) give us experience that defines and determines how we assess, react and expect similar structures and occupancies to perform at a given alarm. The “art and science of firefighting” is predicated on a fundamental understanding of how fire affects a building and its occupants and the manner in which the fire service engages when called on to combat a structure fire.

We have certain expectations that fire will travel in a defined, predictable manner:

  •  That the building will react and perform under assumptions of past performance and outcomes
  • That fire will hold within a room and compartment for a predictable duration
  • That the fire load and related fire flows required will be appropriate for an expected size and severity of fire encountered within a given building, occupancy or structural system
  • That we can safely and effectively mitigate a fire in any given building type and occupancy
  • That we will have the time to conduct the required tasks identified to be of importance based on identified or assumed indicators
  • That the building will conform to the rules of firefighting engagement

Times have changed

Today’s incident demands on the fireground are unlike those of even the recent past. This means incident commanders, commanding and company officers and firefighters alike must have increased technical knowledge of building construction with a heightened sensitivity of fire behavior and fire dynamics, a focus on operational structural stability of the compartment and building envelope and considerations related to occupancy risk versus the occupancy type. Understanding the building – its complexities in terms of anatomy, structural systems, materials, configuration, design, layout, systems, methods of construction, engineering and inherent features, limitations, challenges and risks – is fundamental for operational excellence on the fireground and firefighter safety.

There is an immediate need for emerging and operating command and company officers to increase their knowledge and insights of modern building occupancy, building construction and fire protection engineering and to modify traditional and conventional strategic operating profiles in order to safeguard companies, personnel and team compositions. Strategies and tactics must have the combined adequacy of sufficient staffing, fire flow and tactical patience orchestrated in a manner that identifies with the fire profiling, predictability of the occupancy and the building that accounts for presumptive fire behavior.

We used to discern with a measured degree of predictability how buildings would perform and fail under most fire conditions. Implementing fundamentals of firefighting operations built on decades of time-tested and experience-proven strategies and tactics continues to be the model of suppression operations. These same fundamental strategies continue to drive methodologies and curriculums in current training programs and academy instruction.

We must maintain a balance with learning about old and new building construction. A renewed focus on Type III, Ordinary /Protected construction and Type IV Heavy Timber must be incorporated within initial, in-service and periodic training and drills. Recent firefighter LODD events in these building types reinforces this need and gap. Photo By CJ Naum

Increasing company and command officer competencies in Building Anatomy, structural systems and how buildings are built and affected by fire behavior is fundamental to effective fireground operations. Interdependent structural components are evident for wall, floor and support assemblies in this Type IV occupancy. Do you know the inherent collapse potential of these buildings? Photo by CJ Naum

We have assumed that the routiness or successes of past operations and incident responses equates with predictability and diminished risk to our firefighting personnel. Photo By CJ Naum

 

Our current generation of buildings, construction and occupancies are not as predictable as past conventional construction, therefore risk assessment, strategies and tactics must change to address these new rules of combat structural fire engagement. Photo by CJ Naum

Executing tactical plans based on faulty or inaccurate strategic insights and indicators has proven to be a common apparent cause in numerous case studies, after-action accounts and firefighter line-of-duty-death reports. Our years of predictable fireground experience have ultimately embedded and clouded our ability to predict, assess, plan and implement Incident Action Plans (IAPs).

The demands of modern firefighting will continue to require the placement of personnel in situations and buildings that carry risk, uncertainty and inherent danger. As a result, risk management must become fluid and integrated with intelligent tactical deployments and operations.

 Managing Risk

“If you don’t fully understand how a building truly performs or reacts under fire conditions and the variables that can influence its stability and degradation, movement of fire and products of combustion and the resource requirements for smart aggressive fire suppression in terms of staffing, apparatus and required fire flows, then you will be functioning and operating in a reactionary manner that is no longer acceptable within many of our modern building types, occupancies and structures. This places higher risk to your personnel and lessens the likelihood for effective, efficient and safe operations. You’re just not doing your job effectively and you’re at risk. These risks can equate into insurmountable operational challenges and could lead to adverse incident outcomes. Someone could get hurt, someone could die; it’s that simple, it’s that obvious.”

Those are the words of Chief Anthony Aiellos (ret.) of the Hackensack, NJ, Fire Department on the 20th anniversary of the Hackensack Ford dealership fire that killed five firefighters in 1988. Without understanding building-occupancy relationships and integrating fire dynamics and fire behavior, risk, analysis, the art and science of firefighting, safety-conscious work environment concepts and effective and well-informed incident management, company-level supervision and task-level competencies, you are derelict and negligent and everyone may not be going home. Empirical insights and test data must be integrated in emerging fire suppression models and improved firefighting theory.

It’s Occupancy Risk versus Occupancy Type; Changes in building size and floor area, compartment volume and interconnectivity, fire load packages, methods and materials in construction and structural support systems create specific risk profiles and demands in what used to be common Occupancy types. A report of a fire in a residential occupancy will have different risks and operational requirements if the house is a 1500 SF Bungalow, a 2500 SF old Decker/Flat or a 4000 SF Engineered system house. Photo By CJ Naum

 

Conclusion

Our world has evolved. Technological and sociological demands create a continuing element of change in the built environment and our infrastructure. With these changes and demands come the need to assess these vulnerabilities, hazards and threats with effective and dynamic risk management and competent command and control.

These changes influence the way we do business in the street, the interface-up close and personal with the buildings in your community and equate to the risks and hazards you and your personnel will be confronted with and the level of safety afforded them during incident operations.

Fire suppression tactics must be adjusted for the rapidly changing methods and materials impacting all forms of building construction, occupancies and structures. The need to redefine the art and science of firefighting is nearly upon us. Some things do stand the test of time, others need to adjust, evolve and change. Not for the sake of change only, but for the emerging and evolving buildings, structures and occupancies being built, developed or renovated in our communities.

If the fire service can significantly increase proficiencies in building knowledge and equate that to other fundamental operational aspects in structural fire operations, then there would be a direct enhancement to firefighter safety, through injury and LODD reduction, operational efficiency and operational excellence. If we understand buildings, occupancies and construction, and balance this with our understanding of fire dynamics and orchestrate it with appropriate strategies, tactics and command management, then we made the new safety equation work; Building Knowledge = Firefighter Safety (Bk=F2S). It’s all about the Anatomy of Buildings on fire.

 

The Probability of Adverse Consequences (PAC) must be recognized in all buildings with continuous and focused risk assessment during all phases and task assignments. This single building and occupancy exemplifies an Integrated Hybrid Building (IHB) type that incorporates Type III Ordinary construction with an engineered wood I-beam roof assembly on the lower street level and Type II non-combustible construction on the upper floors. This would require different IAP’s and tactical deployment in the event of a fire. Photo by CJ Naum

Get out on to your streets and into the field and look at how the buildings are being constructed in your jurisdiction. Understanding how they are built and what the inherent dangers are, coupled with accurate pre-fire planning data will provide mission critical information when engaged in combat fire suppression operations. The anatomy of the building is fundamental to corresponding firefighting operations. Photo by CJ Naum

 

Understanding Buildings, Performance & Fire Operations

  • There is an acute corollary of technical  knowledge and inter reliance on occupancies, construction, strategy, tactics, risk, safety, physics, engineering and fire suppression theory…FACT!
  • There are Fundamental Domains that can be applied
  • There is a direct empirical correlation that provides quantitative & qualitative performance indicators and command gauges that can be utilized for risk assessment and strategic & tactical operational decision-making. 

Think about the following;

  • Read, comprehend and implement the new IAFC The Rules of Engagement for Firefighter Survival and The Incident Commanders Rules of Engagement for Firefighter Safety
  • Take a tour of your response area, district or community. Take a good look around and begin to recognize the apparent or subtle changes that will affect and influence your future incident operations; Take note and think about what needs to be adjusted, modified or changed in your operations.
  • Read up on the latest research and technical literature on wind driven fires, extreme fire behavior, structural ability of engineered lumber systems, fire loading and suppression theory, vent path studies and fire suppression theory.
  • Take the time to personally read a series of the latest NIOSH Fire Fighter Fatality Investigation and Prevention Program LODD reports and relate them to your organizations operations and jurisdictional risks.
  • Start thinking in terms of Occupancy Risks versus Occupancy Type and align your operations and deployments to match those risks. It’s much more than just the Five Fundamental Building Types of the past.
  • Increase your situational awareness of today’s fireground and refine your strategic and tactical modeling.
  • Implement both Strategic and Tactical Patience; Slow down and allow the building to react and stabilize, for fire behavior to stop behaving badly and for your companies to increase survivability ratios while meeting the demands of  conducting time sensitive tactical fire service operations
  • Think about Adaptive Fireground Management and Command Resiliency
  • Reprogram your assumptions and presumptions and options on building construction and firefighting operations; the buildings have changed, our firefighting has not; what are you going to about that gap?  
  • Understanding the building-occupancy relationships and the art and science of firefighting, equating to Building Knowledge = Firefighter Safety.
  • Start knowing your buildings-intimately; it’s the key to effective firefighting

 Understand the buildings and occupancies not only in your jurisdiction, first or second-due areas, but also in those areas that you may be called upon to respond to for greater alarms or mutual aid. Remember Building Knowledge = Firefighter Safety.

Understand and improve upon your skill set levels and those of your company, battalion, division, department or region.

  • Keep apprised of different types of building materials and construction used in your community.
  • The operative question is this: “What do you “really” know about the buildings in your district?”
  • As you drive about your response district, coming back from an alarm, heading to the firehouse tonight or running errands around your community, take a good look around. Ask yourself a simple question; “How well do you know the buildings, structures and occupancies in your response jurisdiction?”
  • Be honest, do you really understand how those “older residential” structures were built and understand how fire travels and impacts your fireground operations?
  • Are your aware of the newest features of engineered structural support systems being constructed within that new set of homes going up in your second-due area?
  • Are you aware, that vacant office building is being converted into a light manufacturing and assembly business?
  • How about those unoccupied store fronts and businesses that have recently closed up due to the tough economic times…. any special hazards or operational concerns to your company should you get a dispatch to respond?
  • Have the senior members of your station or department shared their stories of operations and incidents at various buildings around your district or community?
  • Did you listen to them, or were you quick to dismiss those “old war stories”. There’s a wealth of “pre-planning’ nuggets hidden in those stories. Take the time to listen, remember or postulate
  • Take a good look around….think about any given building, the one across the street that you’re looking at while you waited for the traffic light to change; Think about a fire in that same building.
  • Do you really understand how it will truly perform under combat structural fire conditions?
  • What’s the building’s collapse profile?
  • How much operational time will you have? Will you need?
  • What’s the fire load package size?
  • What are your concerns for rapid fire extension, extreme fire behavior and vent path issues that may affect firefighter safety?
  • What dynamic risk assessment factors will you have to deal with?
  • How safe is it for you to engage in interior operations upon your arrival?
  • How can this building, its occupancy and structural system hurt, my team, my company, my firefighters, my department, me?

 

Never assume the same rules of structural fire engagement can be applied to all buildings without constant risk assessment, recon and situational awareness. Strategies and tactics must remain fluid. This single story commercial occupancy looked like a basic renovated Type III building from the street. An exposed (minimal design) interior accompanied by a non-conventional bow string truss support system and a raftered roof deck are ingredients for catastrophe for the unsuspecting Engine or Truck Companies. Photo by CJ Naum

 

 

Keep an eye in the rear view mirror; learning from the wisdom and knowledge from where you’ve been, what you’ve done and all your past experiences and practice; but at the same time focusing on the road before you with keen attentiveness on situational awareness, anticipating error-likely conditions and balanced risk assessment and operational management in both your strategic and tactical deployments.

 

Ensure you’re glancing occasionally in your rear view mirror to monitor where you’ve been, while driving your initiatives, programs, processes and actions forward. Above all, maintain the courage to be safe and know and understand your buildings, occupancies and your company’s capabilities.

 

 

 

 

 

 

 

Defining Buildings and their Inherent Characteristics

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Defining Buildings and Inherent Charactoristics

Today’s evolving fireground demands greater insights and an increased understanding of buildings, occupancy risk profiling (ORP) and building anatomy. Recently there has been a movement that has categorized buildings into two groups: engineered and legacy construction.

I strongly believe this is far too limiting and restrictive which is resulting in missed opportunities to develop further insights into other building systems and occupancy risk profiling. In order to refine categories that provide corresponding values related to inherent construction features, systems, collapse and comprise, performance characteristics, fire integrity, resistance etc., the following building anatomy categories are suggested and promoted:

Building Anatomy

Construction Systems

  • Heritage
    • Pre-1900
  • Legacy
    • 1900-1949
  • Conventional
    • 1950-1979
  • Engineered
    • 1980-2001
  • Integrated Hybrid Systems
    • 2002- current …
  • Composite Engineered Systems
    • 2010 – current …

Give some thought to the time spans and the types of buildings at would compromise each group. I’ll post an upcoming article with expanded narrative on each…..

Fire Fighter Killed by Exterior Wall Collapse during Defensive Operations at a Commercial Structure

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On June 17, 2011, a 22-year-old male paid-on-call fire fighter received fatal injuries when he was struck by bricks and falling debris during an exterior wall collapse at a commercial structure fire.

Crews worked using defensive operations for about 45 minutes attempting to extinguish the fire in the 96 year-old brick and masonry structure that housed an antique store with living quarters located in a rear addition. The victim and another fire fighter were moving a 35-foot aluminum ground ladder away from the Side D (east) wall of the structure when the top part of the exterior wall collapsed. No other fire fighters were injured in the collapse.

NIOSH REPORT: Report 2011-15     HERE

Contributing Factors

  • 96 year-old brick masonry structure degraded by fire burning for over 45 minutes
  • Fire fighters with limited experience entered collapse zone to move ground ladder
  • Entering collapse zone in close proximity to master stream directed onto roof
  • Limited visibility at side and rear of structure may have obscured signs of pending collapse
  • Limited training on structure collapse hazards.

 

Key Recommendations

  • Establish and monitor a collapse zone when conditions indicate the potential for structural collapse
  • Train all fire fighting personnel on the risks and hazards related to structural collapse
  • Train on and understand the effects of master streams on structural degradation
  • Conduct regular mutual aid training with neighboring departments
  • Designate a staging area for all unassigned fire fighters and apparatus
  • Implement national fire fighter and fire officer training standards and requirements.

Fire Behavior

According to the investigating State Fire Marshal, the fire originated in the rear of structure due to undetermined causes. A thunderstorm had passed through the area approximately two hours before the fire was reported and lightning strikes were reported in the immediate area. The dispatch center received multiple phone calls reporting a fire behind the antique store near the courthouse square.

Provided Photo, All Rights Reserved

 

Indicators of significant fire behavior

  • Smoke filled store front when first crews arrived
  • Smoke pushing out cracks in the Side A and D walls and around windows on Side D
  • Thickening dark brown smoke upon arrival
  • No visible fire
  • Windows at front broken to vent structure
  • Windows on Side D broken to vent 2nd floor
  • Roll up overhead door opened at C/D corner
  • Fire rapidly grew and moved toward front of store, becoming visible through windows
  • Smoke diminished and visibility improved at front
  • Smoke continued to push out under pressure through cracks in Side A and D walls
  • Fire vented through roof at rear of structure
  • Thick column of turbulent dark grey-black smoke rose above structure
  • Smoke increased in front and Side D of structure as fire intensified
  • Smoke continued to push out cracks on Side A and D walls
  • E-43 deck gun put into operation applying water to roof with 13/8-inch solid bore tip
  • Elevated master stream put into operation from D-110 aerial ladder (insufficient water supply resulted in insufficient fire flow)
  • E-43 deck gun re-directed hose stream to protect exposure buildings opposite Side D
  • Initial collapse of roof and walls at C/D corner
  • Partial wall collapse of Side D wall strikes fire fighter moving ground ladder.

Recommendations

Recommendation #1: Fire departments should establish and monitor a collapse zone when conditions indicate the potential for structural collapse.

Discussion: During fire operations, two rules exist about structural collapse: (1) the potential for structural failure always exists during and after a fire, and (2) a collapse danger zone must be established.4-9 A collapse zone is an area around and away from a structure in which debris might land if a structure fails. The collapse zone area should be equal to the height of the building plus an additional allowance for debris scatter and at a minimum should be at least 1½ times the height of the building.

Buildings can collapse due to the structural damage directly caused by a fire, or the activities of fire fighting operations. A fire department’s familiarity with types of construction in their community is an important tool in safely fighting fires. Once a collapse zone is established, fire departments should enforce a “no re-entry” policy unless approved by the Incident Commander.

Fire fighters need to recognize the dangers of operating near parapet walls or underneath overhanging awnings, porches, and other areas susceptible to collapse. Immediate safety precautions must be taken if factors indicate the potential for a building collapse. An external load, such as a parapet wall, steeple, overhanging porch, awning, sign, or large electrical service connections reacting on a wall weakened by fire conditions may cause a wall to collapse. Other factors include fuel loads, damage, renovation work, deterioration caused by the fire as well as pre-existing deterioration, support systems and truss construction.10-12 A collapse is a possibility after fire involvement of more than 10 minutes but fire departments should not rely solely on time as a collapse predictor.11

In this incident, the structure was estimated to be 22 feet high at the top of the D-side wall parapet wall so the collapse zone should have extended at least 33 feet from the structure, covering the entire width of the side-street adjacent to the structure. It is noted that fire fighters were instructed to stay away from the structure and a defensive strategy was used throughout the fire suppression operations. However, a collapse zone was never established or physically identified. Collapse zones can be physically marked by cones, caution tape and other types of physical barriers. Photo 10 taken at the incident scene showed fire fighters standing on the sidewalk as instructed opposite the wall that collapsed.

Recommendation #2: Fire departments should train all fire fighting personnel in the risks and hazards related to structural collapse.

Discussion: Proper training is an important aspect of safe fire ground operation. Both officers and fire fighters need to be aware of different types of building construction and their associated hazards.7, 9-10 For example, collapsing roof systems can exert pressure on supporting exterior walls, increasing the potential for wall collapse. Different roof systems may collapse at different rates.11 While heavy timber roof systems will withstand more degradation by fire than lightweight engineered roof trusses, both types are subject to failure.12 Different phases of the fire suppression activities, such as the initial attack, offensive, defensive, and overhaul phases will have different hazards. However, the potential for collapse exists in any fire-damaged structure.11 One source of information related to structural collapse hazards is the National Institute of Standards and Technology, Building and Fire Research Laboratory (NIST / BFRL). A DVD containing videos and reports related to structural collapse can be obtained from the NIST websiteExternal Web Site Icon http://www.bfrl.nist.gov/.13

Establishing priorities is another primary factor in safe fire ground operation that should be included in fire fighter training programs. The protection of life should be the highest goal of the fire service. According to retired Chief Vince Dunn, “When there is no clear danger to civilians, the first priority of firefighting should be the protection of fire fighters’ lives and when no other person’s life is in danger, the life of the fire fighter has a higher priority than fire containment or property consideration.”12 In this incident, there were no indications of civilians in danger inside the structure. It is noted that defensive operations were used throughout the incident.

The Illinois Fire Service Institute (IFSI) coordinates a statewide training program for individuals interested in becoming a fire fighter. This program offers a 24-hour Basic Fire Fighter course as well as Fire Fighter II and Fire Fighter III certification. The IFSI Fire Fighter II certification is roughly equivalent to the National Fire Protection Association (NFPA) Fire Fighter I and IFSI Fire Fighter III is roughly equivalent to NFPA Fire Fighter II as specified in NFPA 1001 Standard for Fire Fighter Professional Qualifications.1 NFPA FF I reflects minimum training standards for a fire fighter who is always working under supervision. NFPA FF II addresses the assumption of command and transfer of command but does not contain specific job performance requirements (JPRs) to illustrate the required skills. The IFSI 24-hour Basic Fire Fighter course may not properly prepare new fire fighters for the hazards associated with structural fire fighting. Many fire fighters, especially in the volunteer ranks, may be called upon to fill company officer and incident commander roles when they may not have received adequate training to prepare them for the additional responsibilities that are required of fireground officers. At a minimum, fire fighters who serve as company officers and who may be expected to serve as the initial incident commander should receive training equivalent to NFPA Fire Fighter II, as defined by NFPA 1001. In this incident, the victim had not completed the minimum IFSI or NFPA training requirements for individuals operating at a structure fire. Also, the two lieutenants who served as incident commanders had not completed training meeting the requirements of NFPA Fire Fighter II as defined by NFPA 1001, which should be the minimum training requirements for a fire fighter operating as a fireground officer.

Recommendation #3: Fire departments should train on and understand the effects of master streams on structural degradation.

Discussion: Master streams are an effective tool for fire suppression operations. Master streams can deliver a large volume of water over a distance while reducing the direct exposure of fire fighters to the fire. Master stream operations can also accelerate structural degradation and can increase the risk of a building collapse.14-16 When multiple master streams are flowing water into a building, the additional weight of the water can rapidly increase the potential for structural collapse. Water weighs 8.33 pounds per gallon. A master stream flowing 1,000 gallons per minute can add an additional 8,330 pounds per minute that the structure, already deteriorated by fire, must support. In 30 minutes, the additional weight contributed by this master stream could add 249,900 pounds or 125 tons of additional weight to the structure.17 Direct impingement of the master stream at close range can also directly contribute to structural degradation by dislodging bricks, breaking windows and other building components. Master streams can also push fire throughout the interior of a structure, leading to fire spread.

Another important indicator that fire fighters and officers should look for is the presence or lack of runoff during master stream operations. If multiple outside streams are being applied to a structure and there is little or no water runoff, the water must be accumulating somewhere.15 As noted above, the additional weight added by standing water on roofs or floors can significantly contribute to the risk of structural collapse. Fire fighters and fire officers need to understand this fact and take this into consideration as part of the Incident Action Plan. If a collapse zone has not already been established, one should be established now. Fire fighters should not be allowed to enter the collapse zone without the direct permission of the Incident Commander.18

Recommendation #4: Fire departments should use risk management principles at all structure fires.

Discussion: While it is recognized that fire fighting is an inherently hazardous occupation, established fire service risk management principles are based on the philosophy that greater risks will be assumed when there are lives to be saved and the level of acceptable risk to fire fighters is much lower when only property is at stake. Interior (inside a structure) offensive fire-fighting operations can increase the risk of traumatic injury and death to fire fighters from structural collapse, burns, and asphyxiation. Established risk management principles suggest that more caution should be exercised in abandoned, vacant, and unoccupied structures and in situations where there is no clear evidence indicating that people are trapped inside a structure and can be saved.19 More importantly, the fire department must establish a standardized method or approach to assess the risks encountered at each incident especially structure fires. Structure fires are very dynamic and fast paced operations with little room for error, mistakes, or miscalculations of the significance of the risk encountered.

The Incident Commander is specifically responsible for managing risk at the incident; however, one person cannot be expected to apply these principles to an incident if the organization has not integrated a standard approach to risk management into its standard operating procedures and its organizational culture. To be effective, risk management principles must be integrated into the entire operational approach of the fire department organization. They must be incorporated within the duties and responsibilities of every officer and member. The single most important reason to establish an effective incident management system is to ensure that operations are conducted safely. Every individual assigned to the incident is responsible for monitoring and evaluating risks and for keeping the Incident Commander informed of any factor that causes the system to become unbalanced. Continuous risk assessment should be reprocessed with every benchmark or task completed until the incident is ended.20

A standardized evaluation of the situation must occur at each incident starting with the first arriving officer or member of the department arriving on scene of the incident. This process starts with the scene size-up. This responsibility starts with the first arriving unit that must look at the entire incident scene versus focusing on a small part of the situation. During the size-up, the Incident Commander must remember the incident prioritizes which are:

  •             Life Safety
  •             Incident Stabilization
  •             Property Conservation
  •             Continuous – fire fighter safety

Situations where there is clear evidence or indication that there is a life safety (imminent rescue or trapped occupants) changes the focus of the strategy and incident action plan. Established risk management principles dictate that more caution is exercised in abandoned, vacant, and unoccupied structures.

Scene size-up should include the following information. Scene size-up should begin at the beginning of the alarm, continue upon arrival on scene, and continue throughout the incident. Some considerations should include:

  •             Life safety/occupied structure and realistic evaluation of occupant survivability and rescue potential
  •             Type of Occupancy and consideration of fire load and fire behavior
  •             Access
  •             Building Construction
  •             Environmental Conditions
  •             Location and extent of the fire within the building
  •             Resources Responding
  •             Water Supply
  •             Special Hazards/Risks
  •             Time of Day
  •             Color of Smoke
  •             Utilities
  •             Exposures affected or potential affected
  •             A realistic evaluation of the ability to conduct an offensive attack with available resources.19, 21

The Incident Commander should use the scene size-up to formulate a strategy and the Incident Action Plan. Incident factors and their possible consequences offer the basis for a standard incident management approach. Decisions and the action they produce can be no better than the information on which they are based. A standard information management approach is the launching pad for effective incident decision making and successful operational performance. The IC must develop the habit of using the critical factors in their order of importance as the basis for making the specific assignments that make up the Incident Action Plan (IAP). This standard approach becomes a huge help when it is hard to decide where to start.

The incident scene size-up must be viewed as a 2-part process: 1) determining the conditions of the incident scene, and 2) determining whether the fire department has on scene, has in route, or is in need of additional resources to address the challenge presented by what has been identified during the first part of the size-up process.

The IC must create a standard information system and use effective techniques to keep informed at the incident. Information is continually received and processed so that new decisions can be made and old decisions revised based on increased data and improved information. The IC can never assume action-oriented responders engaged in operational activities will just naturally stop what they are doing so they can feed the IC a continuous supply of top-grade objective information. It is the IC’s responsibility to do whatever is required to stay effectively informed.22

During most critical incident situations, Command many times must develop an IAP, based only on the critical factor evaluation information available at the beginning stage of operations. Many times, that information is incomplete. Even though the IC will continue to improve its quality, the IC will seldom function during the fast, active periods of the event with complete or totally accurate information on all factors.22

This is most evident during confused, compressed-time initial operations. This continual improvement in the accuracy and timeliness of incident information becomes a major IC function. The ability of the IC and the tactical and task level officers to quickly be informed and perform an analysis of the critical factors that can cause major physical and emotional setbacks to the responders and the customers will have a great impact on the health and longevity of the fire fighters, other first responders, the customers and their property.22

In general terms, the risk management plan must consider the following: (1) risk nothing for what is already lost—choose defensive operations; (2) extend limited risk in a calculated way to protect savable property—consider offensive operations; (3) and extend very calculated risk to protect savable lives—consider offensive operations.19, 23, 24 NFPA 1500 Standard on Fire Department Occupational Safety and Health Program, Chapter 8.3 addresses the use of risk management principles at emergency operations. Chapter 8.3.4 states that risk management principles shall be routinely employed by supervisory personnel at all levels of the incident management system to define the limits of acceptable and unacceptable positions and functions for all members at the incident scene. Chapter 8.3.5 states that at significant incidents and special operations incidents, the Incident Commander shall assign an incident safety officer who has the expertise to evaluate hazards and provide direction with respect to the overall safety of personnel. The annex to Chapter 8.3.5 contains additional information.25

This incident occurred in a structure of mixed occupancy of both commercial and residential use. First arriving crews talked to the building owner and verified that no one was inside the structure. The Incident Commander quickly adopted a defensive strategy and told fire fighters at the front door not to enter the structure. As additional resources arrived on-scene, and Command was passed to higher ranking officers, a defensive operation was maintained. A ground ladder used to ventilate the second story windows on the Side D was left in place where it was last used. Approximately 45 minutes after the first crews arrived on-scene, two fire fighters overheard discussions about the ladder being in a bad location and approached the structure to retrieve the ladder. Given the length of time the fire had been burning, the visual indicators of structural instability (smoke pushing out through cracks in the masonry walls and the sound of bricks popping), the presence of star-shaped anchor plates on the exterior wall and other factors, the best scenario would have been to leave the ladder in place until the area was deemed safe or just write the ladder off. A safer strategy for retrieving the ladder would have been to use a pike pole or other long tool to reach the ladder from a safe distance under the direct observation of other fire fighters monitoring the conditions of the exterior walls. Using a pike pole or other tool to pull the ladder down while standing as far as possible from the exterior wall, may have resulted in a different outcome.

Recommendation #5: Fire Departments should utilize the Incident Command System at all emergency incidents.

Discussion: National Fire Protection Association (NFPA) 1500 Standard on Fire Department Occupational Safety and Health Program, 2007 Edition25 and NFPA 1561 Standard on Emergency Services Incident Management System, 2008 Edition26, both state an incident management system should be utilized at all emergency incidents. Most often, this system is commonly known as or referred to as the Incident Command System (ICS).

The Incident Command System is intended to provide a standard approach to the management of emergency incidents. The many different and complex situations encountered by fire fighters require a considerable amount of judgment in the application of the Incident Command System. The primary objective is always to manage the incident, not to fully implement and utilize the Incident Command System. The Incident Commander should be able to apply the Incident Command System in a manner that supports effective and efficient management of the incident. The use of the Incident Command System should not create additional challenges for the Incident Commander, but rather provide a systems approach to ensuring for a successful outcome of the incident.26

Most incidents are considered routine and involve a small commitment of resources, while few incidents involve large commitments of resources, complex situations, and are low frequency/high risk events. It is imperative that the Incident Command System be able to accommodate all types and sizes of incidents and to provide for a regular process of escalation from the arrival of the first responding resources at a routine incident to the appropriate response for the largest and most complex incidents. The Incident Command System should be applied, even to routine incidents, to allow fire fighters and other first responders to be familiar with the system, prepared for escalation, and aware of the risks that exist at all incidents.26

NFPA 1561, Chapter 3.3.29 defines an incident management system as “A system that defines the roles and responsibilities to be assumed by responders and the standard operating procedures to be used in the management and direction of emergency incidents and other functions.”26 Chapter 4.1 states “The incident management system shall provide structure and coordination to the management of emergency incident operations to provide for the safety and health of emergency services organization (ESO) responders and other persons involved in those activities.”26 Chapter 4.2 states “The incident management system shall integrate risk management into the regular functions of incident command.” 26

The incident management system covers more than just fireground operations. The incident management system must ensure for command and fire fighter safety which includes situational evaluation, strategy and the incident action plan, personnel accountability, risk assessment and continuous evaluation, communications, rapid intervention crews (RIC), roles and responsibilities of the Incident Safety Officer (ISO), and interoperability with multiple agencies (law enforcement, emergency medical services, state and federal government agencies and officials, etc.) and surrounding jurisdictions (automatic aid or mutual aid responders).

One of the most critical components of this system is the development and implementation of an Incident Action Plan (IAP). For the fire service, the majority of times the Incident Action Plan is communicated verbally. The IAP is based on the resources immediately available and those responding. The goal is determined in accordance with the incident priority from which a strategy must emerge; tactical objectives, aimed at meeting the strategy, are determined and specific assignments made. A personnel accountability system should be established as assignments are made. The important point is that the Incident Commander communicates the IAP to tactical and task level supervisors.

Recommendation #6: Fire departments should designate a staging area for all unassigned fire fighters and apparatus.

Discussion: NFPA 1561 Standard on Emergency Services Incident Management System defines staging as a specific emergency management function where resources are assembled in an area at or near the incident scene to await instructions or assignments.26 Staging provides a standard controlled method to keep reserves of responders, apparatus, and other resources ready for action at the scene of the incident or close to the scene of the incident (within two – three minute response times). Staging also provides a standard method to control and record the arrival of apparatus and resources.

When the Incident Commander requests additional resources for an incident, the IC is responsible for designating a staging area. Depending on the size and complexity of an incident, multiple staging areas may be used. This is based on the response route of the resources, to stage resources by typing (e.g. engines, brush trucks, medic units, law enforcement, etc.), or due to location near the incident. The staging area manager documents the available resources. This helps the Incident Commander to keep track of the resources that are on the scene and available for assignment, and to know where they are located and where specific units have been assigned. The Staging Area Manager reports to the IC unless an Operations Section Chief has been assigned, then the Staging Area Manager would report to the Operations Section Chief.

When companies or resources arrive in staging, they report to the Staging Area Manager and stand by for assignment. The Staging Area Manager records and keeps an inventory of all resources and equipment assigned to Staging. A system needs to be in place that details what needs to occur when Staging starts to run low on resources. Staging lets “Command” know when resources are low, and Command orders more resources through Dispatch.

Staging provides an avenue for reducing overall incident communications, and maintaining control of resources throughout the incident operations.

Recommendation #7: Fire departments should conduct pre-incident planning inspections of buildings within their jurisdictions to facilitate development of safe fireground strategies and tactics.

Discussion: National Fire Protection Association (NFPA) 1620 Standard for Pre-Incident Planning, 2010 Edition, states “the pre-incident plan shall provide critical information for responding personnel at the time of dispatch and shall include initial actions based on the priorities of life safety, scene stabilization, and incident mitigation.” This standard also states that “the primary purpose of a pre-incident plan is to help responding personnel effectively manage emergencies with available resources. Pre-incident planning involves evaluating the protection systems, building construction, contents, and operating procedures that can impact emergency operations.”27 A pre-incident plan identifies deviations from normal operations and can be complex and formal, or simply a notation about a particular problem such as the presence of flammable liquids, explosive hazards, modifications to structural building components, or structural damage from a previous fire.7, 27-28

In addition, NFPA 1620 outlines the steps involved in developing, maintaining, and using a preincident plan by breaking the incident down into pre-, during- and post-incident phases. In the preincident phase, for example, it covers factors such as physical elements and site considerations, occupant considerations, protection systems and water supplies, hydrant locations, and special hazard considerations. Building characteristics including type of construction, materials used, occupancy, fuel load, roof and floor design, and unusual or distinguishing characteristics should be recorded, shared with other departments who provide mutual aid, and if possible, entered into the dispatcher’s computer so that the information is readily available if an incident is reported at the noted address. Since many fire departments have tens and hundreds of thousands of structures within their jurisdiction, making it impossible to pre-plan them all, priority should be given to those having elevated or unusual fire hazards and life safety considerations.

Pre-plan information should include predicted alarm assignments based upon the fire potential. This will help to ensure that needed resources are dispatched immediately, even if they are some distance away or will provided through mutual aid. If the expected fire potential dictates that 30 fire fighters are needed and the authority having jurisdiction only has 15 fire fighters, the pre-plan should identify the mutual aid resources available to safely and effectively mitigate the expected fire scenario. The pre-plan information should take into consideration the need for incident command and command level officers to fill roles such as safety officer, accountability, tactical level management (i.e. division or group supervisor), RIT / RIC supervision, staging, rehabilitation, IC support ( chief’s aide or staff assistant to monitor radio communications, track crew assignments, resources availability, etc.) and other functions as necessary. When the need for these positions are considered in the pre-planning process, these positions can be rapidly filled throughout the initial alarm assignments, allowing for crew and supervisory integrity while placing more experienced command level support officers in the roles needed to ensure effective supervision and support in the hazard zone. In this incident, pre-planning the structure could have identified the potential collapse hazards associated with the structure due to the age and type of construction, the presence of the star-shaped anchor plates on the exterior walls, and the high fuel load present. It is noted that the Fire Department A had an unwritten policy that any fires in the older commercial structures within the city would be fought defensively.

Recommendation #8: Fire departments should conduct regular mutual aid training with neighboring departments.

Discussion: Although there is no evidence that the following recommendation would have prevented this fatality, it is being provided as a reminder of a good safety practice. Mutual aid companies should train together and not wait until an incident occurs to attempt to integrate the participating departments into a functional team. Differences in equipment and procedures need to be identified and resolved before an emergency occurs when lives may be at stake. Procedures and protocols that are jointly developed, and have the support of the majority of participating departments, will greatly enhance overall safety and efficiency on the fireground. Once methods and procedures are agreed upon, training protocols must be developed and joint-training sessions conducted to relay appropriate information to all affected department members.

Fire departments should develop and establish good working relationships with surrounding departments so that reciprocal assistance and mutual aid is readily available when emergency situations escalate beyond response capabilities. Both fire departments involved in this incident were participating members in the Mutual Aid Box Alarm System (MABAS), a mutual aid system designated to assist with mutual aid response of fire, emergency medical services (EMS), specialized response teams, and station coverage during a state declared disaster or when an incident overwhelms the available resources of a participating community. This incident did not escalate to the size of a MABAS event. Both departments reported that they planned to implement mutual aid training with neighboring departments but had done so on a limited basis up to the time that this incident occurred.

Recommendation # 9: Fire departments should ensure that fire fighters wear a full array of turnout clothing and personal protective equipment (i.e. SCBA and PASS device) appropriate for the assigned task while participating in fire suppression and overhaul activities.

Discussion: Although there is no evidence that the following recommendation would have prevented this fatality, it is being provided as a reminder of a good safety practice. The proper selection and use of personal protective equipment (PPE) is required by OSHA regulations, recommended in NFPA standards, and is good safety practice. Chapter 7.1.1 of NFPA 1500, Fire Department Safety and Health Program, 2007 Edition, states “the fire department shall provide each member with protective clothing and protective equipment that is designed to provide protection from the hazards to which the member is likely to be exposed and is suitable for the tasks that the member is expected to perform.” Chapter 7.1.2. states “protective clothing and protective equipment shall be used whenever a member is exposed or potentially exposed to the hazards for which the protective clothing (and equipment) is provided.”25 The incident commander should establish the level of protective clothing necessary to enter the fire zones (hot, warm, and cold). The OSHA Respirator Standard Title 29, Code of Federal Regulations (CFR) 1910.134 lists requirements for SCBA use in immediately dangerous to life or health (IDLH) atmospheres.29 While the lack of personal protective equipment (PPE) and clothing did not contribute to the fatality that occurred at this incident, it is generally recognized that SCBA should be worn and used at all times when fire fighters may be exposed to smoke and other hazardous atmospheres. Photos taken during the incident show fire fighters working in close proximity to the burning structure who were not wearing proper respiratory protection (see Photo 7, Photo 8 and Photo 11).

In addition, standard setting organizations, national fire service organizations and other interested parties should:

Recommendation #10: Implement national fire fighter and fire officer training standards and requirements.

Discussion: In 2008, the National Volunteer Fire Council (NVFC) adopted a policy position that all volunteer fire departments should establish a goal to train all personnel to a level consistent with the mission of the fire department, based on the job performance requirements outlined in NFPA 1001: Standard for Fire Fighter Professional Qualifications. The NVFC is committed to ensuring that volunteer firefighters have an appropriate level of training to safely and effectively carry out the functions of the department(s) that they belong to. 30

“The roles and responsibilities of the fire service have evolved over the years. As the breadth and scope of what it means to be a firefighter has expanded, to varying degrees depending on the jurisdiction, the necessity for training within the fire service has grown. Unfortunately, a large number of volunteer fire departments are still operating with personnel who are not trained to a level consistent with national consensus standards for basic firefighter preparedness. This can lead to ineffective and unsafe responses that put lives and property at risk.” 30 This issue actually encompasses the entire fire service and not just the volunteer ranks.

“As the need for proper training has become more urgent, many volunteer fire departments are finding it increasingly difficult to attract new members. The average age of volunteer firefighters has risen steadily over the past two decades, as many young people move out of rural areas and the ones who stay find themselves with less free time to devote to training.” 30

Standard setting organizations, states and authorities having jurisdiction should move to develop national standards so that fire fighters across the United States are trained to the same minimum levels. The Illinois Fire Service Institute (IFSI) coordinates a statewide training program for individuals interested in becoming a fire fighter. This program offers a 24-hour Basic Fire Fighter course as well as Fire Fighter II and Fire Fighter III certification. The IFSI Fire Fighter II certification is roughly equivalent to the National Fire Protection Association (NFPA) Fire Fighter I and IFSI Fire Fighter III is roughly equivalent to NFPA Fire Fighter II as specified in NFPA 1001 Standard for Fire Fighter Professional Qualifications.1 NFPA FF I reflects minimum training standards for a fire fighter who is always working under supervision. NFPA FF II addresses the assumption of command and transfer of command but does not contain specific job performance requirements (JPRs) to illustrate the required skills. The IFSI 24-hour Basic Fire Fighter course may not properly prepare new fire fighters for the hazards associated with structural fire fighting. Many fire fighters, especially in the volunteer ranks, may be called upon to fill company officer and incident commander roles when they may not have received adequate training to prepare them for the additional responsibilities that are required of fireground officers. At a minimum, fire fighters who serve as company officers and who may be expected to serve as the initial incident commander should receive training equivalent to NFPA Fire Fighter II, as defined by NFPA 1001.

Fire department members that are assigned to or assume supervisory positions at an incident scene must have an additional level of competencies that are necessary to ensure for the safety of themselves and the members they supervise while mitigating the hazard encountered. A company officer must have the correct combination of practical experience, training and skill sets that correspond with their job requirements and expected functions in order to execute the expected duties in a safe, effective, efficient and competent manner. The company officer fulfills a mission critical role within the fire service that directly affects department personnel, public safety and community accord. The title carries with it the opportunity to ride the “front seat” and be in charge of directing a company to address incident operations and demands dictated by the company’s function, responsibility, and task assignment. NFPA 1021, Standard on Fire Officer Professional Qualifications provides clear and concise job performance requirements (JPR) that can be used to determine if an individual, when measured to the standard, possess the skills and knowledge to perform as a fire officer.31 Fire departments should ensure that all fire fighters who are expected to perform the duties of a company officer or greater responsibility have the necessary knowledge, experience and receive adequate training equivalent to NFPA Fire Fighter II, as defined by NFPA 1001 and Fire Officer as defined by NFPA 1021.

Additional References:

 

USFA Releases Civilian Fire Injuries in Residential Buildings (2008-2010) Topical Report

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Report focuses on the causes and characteristics of fire injuries in residential buildings

The U.S. Fire Administration (USFA) issued a special report today examining the characteristics of civilian fire injuries in residential buildings. The report, Civilian Fire Injuries in Residential Buildings (2008-2010)  was developed by USFA’s National Fire Data Center and is based on 2008 to 2010 data from the National Fire Incident Reporting System (NFIRS).

According to the report:

  • Seventy-six percent of all civilian fire injuries occurred as a result of fires in residential buildings.
  • Cooking (30 percent) was the primary cause for residential building fires that resulted in injuries.
  • Thirty-five percent of civilian fire injuries in residential buildings resulted from trying to control a fire followed by attempting to escape (26 percent).
  • Seventy-nine percent of injuries resulting from residential building fires involved smoke inhalation and thermal burns.
  • The leading human factor contributing to injuries in residential building fires was being asleep (55 percent).
  • Bedrooms (35 percent) were the leading location where civilian injuries occurred in residential building fires.

Civilian Fire Injuries in Residential Buildings (2008-2010) is part of the Topical Fire Report Series. Topical reports explore facets of the U.S. fire problem as depicted through data collected in NFIRS.

Each topical report briefly addresses the nature of the specific fire or fire-related topic, highlights important findings from the data, and may suggest other resources to consider for further information.

Also included are recent examples of fire incidents that demonstrate some of the issues addressed in the report or that put the report topic in context.

PDF, 389 KbCivilian Fire Injuries in Residential Buildings (2008-2010) (PDF, 389 Kb)

Baltimore County (MD) Firefighter Falkenhan Line of Duty Death Report Issued

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Operations at 30 Dowling Circle 01.19.2011 Box 11-09

Mark Gray Falkenhan had dedicated his life to serving others. He perished in the line of duty on January 19, 2011 while performing search and rescue operations at a multi-alarm apartment fire in Hillendale, Baltimore County (Maryland). He was 43 years old. 

Firefighter Mark Falkenhan

Previous coverage from 2011: HERE and here, here, here and here

30 Dowling Circle

 

On Wednesday, January 19, 2011, a fire occurred in an apartment building located in the Hillendale section of Baltimore County, Maryland. This fire resulted in the line of duty death (LODD) of volunteer firefighter Mark G. Falkenhan, who was operating as the acting lieutenant on Squad 303 . Upon their arrival, FF Falkenhan and a second firefighter from Squad 303 deployed to the upper floors of the apartment building to conduct search and rescue operations. Other fire department units were already involved with both firefighting operations and effecting rescues of trapped civilians.

During these operations, FF Falkenhan and his partner became trapped in a third floor apartment by rapidly spreading fire and smoke conditions. The second firefighter was able to self-egress the building by diving headfirst down a ladder on the front (address side) of the building. FF Falkenhan declared a “MAYDAY” and implemented “MAYDAY” procedures, but was unable to escape or be rescued.

FF Falkenhan was located and removed via a balcony on the third floor in the rear of the building. Resuscitative efforts began immediately upon removal from the balcony, and continued en route to the hospital. FF Falkenhan succumbed to his injuries and was pronounced deceased at the hospital.

The Baltimore County (MD) Fire Department published the Line of Duty Death Investgation Report of the 30 Dowling Circle Fire recently. The report was written by a Line of Duty Death Investigation Team comprised of departmental members, including representatives of the local firefighters’ union and the Baltimore County Volunteer Firemen’s Association.

The following is and executive narrative of  the final report (PDF) on the apartment fire where Volunteer Firefighter Mark Falkenhan sustained fatal injuries. The entire report can be downloaded HERE .

The Baltimore Sun newspaper published an editorial about the death of Firefighter Falkenhan that is required reading; HERE . An excerpt from the editorial reads as follows:

FF Mark Falkenhan

 

The word “hero” gets used too often to describe the most pedestrian of admirable behaviors, from the star quarterback who marches his team for a winning score to the kid who finds a missing wallet and turns it in. But exceptional bravery, special ability, exceptional deeds and noble qualities — those are what define an authentic hero, and Mr. Falkenhan lacked for none of them.

It was not by accidental circumstance or naiveté that he ended up on the third story of that Hillendale apartment complex in the midst of a fire, searching for missing residents. He knew the risks as well as anyone could. But his selfless desire to help others drove him forward into the flames.

That’s what made him exceptional. That’s why his legacy is important. That’s why the community is in his debt.

 Incident Executive Summary

On Wednesday, January 19, 2011, a fire occurred in an apartment building located in the Hillendale section of Baltimore County, Maryland. This fire resulted in the line of duty death (LODD) of volunteer firefighter Mark G. Falkenhan, who was operating as the acting lieutenant on Squad 303 (for purposes of this report, Mark will be referred to as FF Falkenhan). Upon their arrival, FF Falkenhan and a second firefighter (FF # 2) from Squad 303 deployed to the upper floors of the apartment building to conduct search and rescue operations. Other fire department units were already involved with both firefighting operations and effecting rescues of trapped civilians.

During these operations, FF Falkenhan and FF # 2 became trapped in a third floor apartment by rapidly spreading fire and smoke conditions. FF # 2 was able to self-egress the building by diving headfirst down a ladder on the front (address side) of the building. FF Falkenhan declared a “MAYDAY” and implemented “MAYDAY” procedures, but was unable to escape or be rescued. FF Falkenhan was located and removed via a balcony on the third floor in the rear of the building. Resuscitative efforts began immediately upon removal from the balcony, and continued en route to the hospital. FF Falkenhan succumbed to his injuries and was pronounced deceased at the hospital.

Baltimore County Fire Department Standard Operating Procedures, Personnel #16, requires a team to be formed, a detailed investigation to be conducted and a report produced for any incident involving a line of duty life threatening injury or death. The team’s objective is to thoroughly analyze and document all the events leading to the injury or death and to make recommendations aimed at preventing similar occurrences in the future. At a minimum, a Division Chief, the Department’s Health and Safety Officer, a member from the Fire Investigation Division, an IAFF Local 1311 union representative, and the Baltimore County Volunteer Firemen’s Association Vice President of Operations (when a volunteer member is involved) is required (see Acknowledgements section for actual team make-up).

The investigating team examined any and all data available, including independent analysis of the self contained breathing apparatus (SCBA), turnout gear and autopsy report. The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) produced a fire model to assist with evaluating fire behavior. Multiple site inspections were conducted. Extensive interviews were conducted by the team which also attended those conducted by investigators from the National Institute for Occupational Safety and Health (NIOSH). Photographic and audio transcripts were also thoroughly analyzed. A comprehensive timeline of events was developed. All information used to make decisions regarding recommendations was corroborated by at least two sources.

  • In fairness to those units involved in this incident, the investigating team had the advantage of examining this incident over the period of several months. Furthermore, given the size and nature of the event, and the fact that arriving crews were met with serious fire conditions and several residents trapped and in immediate danger, all personnel should be commended for their efforts for performing several rescues which prevented an even greater tragedy.
  • The team did not identify a particular primary reason for FF Falkenhan’s death.
  • What were identified were many secondary issues involving but not limited to crew integrity, incident command, strategy and tactics, and communications.
  • These issues are identified and discussed, and recommendations are made in appropriate sections of the report, as well as in a consolidated format in the Report Appendix.

Some of the issues identified in this report may require some type of change to current practices, policies, procedures or equipment. Most, however, do not. Specifically, the analysis and recommendations regarding Incident Command and Strategy and Tactics show that if current policies and procedures are adhered to, the opportunity for catastrophic problems may be reduced.

  • Mark Falkenhan was a well-respected and experienced firefighter.
  • He died performing his duties during a very complex incident with severe fire conditions and unique fire behavior coupled with the immediate need to perform multiple rescues of victims in imminent danger.
  • It would be easy if one particular failure of the system could be identified as the cause of this tragedy.
  • We could fix it and move on. Unfortunately it is not that simple.
  • No incident is “routine”. Mark’s death and this report reinforce that fact.

 

 

Incident Summary

On Wednesday, January 19, 2011 at 1816 hours, a call was received at the Baltimore County 911 Center from a female occupant at 30 Dowling Circle in the Hillendale section of Baltimore County. The caller stated that her stove was on fire and the fire was spreading to the surrounding cabinets. Fire box 11-09 was dispatched by Baltimore County Fire Dispatch (Dispatch) at 1818 hours consisting of four engine companies, two truck companies, a floodlight unit, and a battalion chief. All units responded on Talkgroup 1-2.

The location, approximately one mile from the first dispatched engine company, is a three story garden-type apartment complex, with brick construction and a composite shingle, truss supported roof. The fire building contained a total of six apartments divided by a common enclosed stairway in the center with one apartment on the left and one to the right of the stairs.

 

Alpha, Bravo, Charlie, and Delta will be used to designate the clockwise geographic locations of the structure, beginning with Alpha on the address side of the building . Entry is gained through the front split-level stairwell by a common entrance door with individual doors leading to each apartment. Each apartment consists of two bedrooms, a kitchen, bathroom, and a living/dining area. There are sliding doors leading to either a wood joist deck/balcony on the second and third floor apartments, or a concrete patio on the first floor apartments. Utilities consist of gas service to the furnace and hot water heaters located in a utility closet in each apartment, with electric service to the remainder of the appliances, including the stove. Interior walls of the apartments are drywall over wood stud construction.

Floor coverings consist of carpeting over tile and concrete on the terrace/first floor. The second and third floor coverings consist of carpeting covering hardwood floors with a plywood subfloor. Interior doors are hollow wood construction. The door to the common hallway is of solid wood construction. The sliding doors to the deck/patio area are glass.

Building Construction

The development and construction of the Towson Crossing Apartments began in the early 1980’s. The buildings are rated in the existing building code for occupancy as Residential 2 (R2). The building code would describe the construction type as Type III. This construction type includes those buildings where the exterior walls are of non-combustible materials and the interior building elements are of any material permitted by the building code.

Building Construction and Features

The subject apartment building, 30 Dowling Circle, is a three story, middle of the group, apartment building constructed on a reinforced concrete slab. The Alpha and Charlie exterior walls are wood framed construction with brick veneer attached by brick ties. The Bravo and Delta exterior walls are block masonry construction and separate adjoining apartment buildings. The interior partition walls consist of wooden 2″x4″ wall studs covered with sheetrock. Paper faced insulation is found between the exterior walls, ceilings and party-walls that separate the apartments.

The apartment building contains six individual apartment units, which are approximately 1000 square feet in size per apartment unit. Two separate units are located on each floor and consist of two bedrooms, a living area, a dining area, a kitchen, and a bathroom. A utility closet is located in each of the living areas. The closet is located along the Alpha wall, and contains the water heater and furnace.

The building is not equipped with an automatic fire suppression system. Smoke detectors were noted; however, it is unknown if they were operational at the time of the fire. A fire extinguisher was noted on the landing between the second and third floor levels of the building.

Topography

From side Alpha the building has two and a half stories above grade while side Charlie is three stories above grade.

The first floor of the building is approximately five feet below ground level with a 20 foot set back from the apartment building parking lot. Side Charlie of the building is at ground level but slopes upward approximately 8 feet with a set-back of 110 feet from the rear alley.

Roof

The roof is constructed of a lightweight truss assembly consisting of 2″x6″ stringers connected by gusset plates. The truss assembly is covered with 5/8 inch plywood and asphalt shingles.

Floor and Ceiling

The floor assembly consists of 2×10 inch floor joists covered by plywood, wooden tongue and groove planking and finished with carpet. The joists run from Alpha to Charlie and are supported by the interior bearing walls. The kitchen floors in all of the units are covered with vinyl tile.

The ceilings throughout the building are sheetrock nailed to the floor joists of the  apartment above with the exception of the third level in which the sheetrock is nailed to the roof joists.

Balconies

The balconies are located on side Charlie of the building. The balconies located on levels two and three consist of 5/4″ deck boards over 2″x10″ wooden joists. The joists are cantilevered off of the floor/ceiling assemblies of levels one and two. The first floor balconies are made of concrete and are at ground level. All balconies are accessible through a single pane sliding glass door located in each apartment.

 

 

 Incident Overview

The first arriving engine, E-11, was staffed with a Captain, Lieutenant, Driver/Operator, and a Firefighter. Upon arrival at 1820 hours, the Captain gave a brief initial report describing a three story garden apartment with smoke showing from side Alpha: “The Captain of E-11 will have Command and we are initiating an aggressive interior attack with a 1 ¾” hand line”. Command also instructed the second due engine to bring him a supply line from the hydrant. 

A female resident (victim # 1) appeared in a third floor apartment window, Alpha/Bravo side (Apt. B-1), yelled for assistance, and threatened to jump. Smoke or fire was visible from any of the third floor windows. At 1823 hours, Command advised Dispatch that he had a rescue and that he was establishing Limited Command. Fire Dispatch was in the process of upgrading the response profile to an apartment fire with rescue when the responding Battalion Chief requested that the fire box be upgraded to a fire rescue box. While the Firefighter and Lieutenant prepared for entry into the building, the Captain and Driver/Operator extended a ladder to the 3rd floor apartment window and rescued the resident. The first attempt by the Firefighter and Lieutenant to make entry into the side Alpha entrance was unsuccessful due to the extreme heat and smoke conditions.

Initial Arrival Conditions

The second due engine, E-10, arrived at 1823 with staffing of a Captain, Lieutenant, Driver/Operator, and a Firefighter. At 1823, E-10’s crew brought a 4″ supply line to E-11 from the hydrant at Deanwood Rd. and Dowling Circle and assisted the first-in crew with fire attack.

  • The Captain from E-10 conferred with Command and was instructed to advance a second 1 ¾” hand line.
  • The window to the first floor right apartment (Apt. T-2) was removed, and the second 1 ¾” line was advanced to the building by the crew of E-10.
  • Fire attack was initiated through the removed window. At 1827, Command requested a second alarm.

At this time, heat and smoke conditions just inside the front door improved enough to allow the Firefighter and Lieutenant from E-11 to make entry through the front door and into the stairwell. There they encountered heavy, thick black

smoke and high heat conditions coming up the stairs from the terrace level apartment. The Lieutenant reported that the doorway to the first floor apartment was orange with fire and he had to fight his way through heavy heat and smoke conditions to attack the fire in the first floor right apartment (Apt. T-2). Entry was made approximately 3 feet into the doorway when the Firefighter’s low air alarm began to sound, and he exited the building. A member from E-10’s crew replaced the Firefighter from E-11 on the hose line.

At the same time, the Captain from E-11 proceeded to the rear of the structure to complete his initial 360 degree size up. He noted that there was fire emanating from the open sliding doors on the first floor Charlie/Delta apartment (Apt. T-2), extending to the balcony above. E-1, staffed by a Captain, Driver/Operator, and two Firefighters arrived and completed the hookup of the supply line that had been laid to the hydrant by E-10. The rest of Engine 1’s crew grabbed tools and an extension ladder and reported to the Charlie side of the building.

Personnel stated that at this point fire conditions seemed to improve, suggesting that crews were making progress extinguishing the fire. (The first arriving attack crew reported that they were able to see apparatus lights through the sliding doors on Charlie side, which indicated to them that smoke and fire conditions were improving.)

Truck 1, a tiller unit staffed by a Lieutenant, two Driver/Operators, and a Firefighter, arrived on side Alpha and immediately began search and rescue operations. Windows on the second floor Alpha/Delta side apartment (Apt. A-2) were vented and ladders were thrown to gain access. T-8 arrived at the alley on side Charlie. E-1 extended a ground ladder to the third floor balcony on the Charlie/Bravo side of the structure (Apt. B-1), and made access to the apartment to search for additional victims.

  • They noted fire venting from the first floor Charlie/Delta apartment (Apt. T-2) out of the sliding glass doors progressing upwards towards the balcony on the second floor. Upon entering the apartment, they conducted a primary search and noted minimal heat with light smoke conditions.
  • The crew accessed the hallway via the apartment entry door and noticed an increase in the temperature and the amount of smoke.
  • They immediately closed the door and exited the apartment via the ground ladder.
  • Upon exiting the apartment, E-1’s crew observed E-292 on the scene with a hand line extending into the apartment of origin, (first floor, Charlie/Delta side, Apt. T-2). The officer on E-1 noted white smoke coming from the unit.

Having already laid a supply line from the intersection of the alley and Deanwood Road, E-292’s crew extended a 1 ¾” hand line into the apartment of origin. Moderate fire conditions with zero visibility were encountered, and they reported feeling a great deal of heat on their knees as they crawled through the apartment.

The Lieutenant and the Firefighter from Truck-1 entered Apartment A-2 via a second floor bedroom window (Alpha/Delta side) and began a search for additional victims. As they traversed the living room area they found an unconscious male resident (victim #2). At 1836 hours, the Lieutenant notified Command via an urgent transmission that a victim had been located and they needed assistance with evacuation. The Lieutenant and Firefighter noted a small fire in the rear corner near the victim as they exited the room. The crew returned to the bedroom from which they had entered and closed the door behind them. Victim #2 was then evacuated from the apartment via a ground ladder through the bedroom window, and transferred to EMS personnel on side Alpha.

Preflashover conditions Alpha Side 18:37 hours

At 1831 hours, Squad 303, a unit staffed by a Driver/Operator, Firefighter Falkenhan (acting Officer in Charge), and 3 other Firefighters had arrived at the Alpha side of the building. Firefighter Falkenhan and two crew members grabbed their tools and immediately entered the building. One Firefighter (Firefighter #1) proceeded to the terrace floor apartment to assist crews with fire attack. Firefighter Falkenhan and the other Firefighter (Firefighter #2) proceeded to the second floor

Bravo side apartment (Apt. A-1) to search for additional victims. They forced the door to the second floor apartment and conducted their search. Finding no one, they reported to Command that they had encountered high heat in the apartment and at 1838 hours, inquired as to which apartment victim #2 had been found. Firefighter Falkenhan advised Command that he and his fellow Firefighter were proceeding to the third floor to continue their search.

At 1840 hours, Battalion Chief 11 (BC-11) arrived on the scene, performed a face-to-face pass on with the Captain on Engine 11, and assumed Command. BC-11 initially observed limited smoke conditions, indicating to him that crews had made progress in extinguishing the fire.

18:41 hours

Meanwhile, the Lieutenant and Firefighter from T-8 entered the second floor apartment that S-303 had just searched (Apt. A-1, second floor, Bravo side). They proceeded through the apartment and went across the hallway to Apartment A-2 where Truck-1 had just made their rescue (second floor, Delta side).

The Lieutenant noted smoky conditions, and saw that the sliding doors to the rear of the apartment were open, and saw a small fire in the rear of the apartment to the left of the open doors. On their way back to their point of entry, T-8’s crew discovered an unconscious female victim (victim #3). At 1837 hours, T-8 attempted to reach Command via radio and was covered by inaudible radio traffic. Dispatch was able to receive the radio transmission from T-8, and advised Command that another victim had been located on the second floor.

  • At this point, the crew from S-303 had completed their search of the third floor Bravo side apartment (Apt. B-1).
  • Firefighter Falkenhan and Firefighter #2 were able to look out of the sliding doors on side Charlie down to the first floor apartment, Apt. T-2 (Charlie/Delta side) and could see fire.
  • Smoke conditions on the third floor were light enough to walk upright in a somewhat crouched position.
  • The crew returned to the hallway, forced open the door to the third floor Charlie/Delta side apartment, Apt. B-2, and made entry.
  • Firefighter #2 walked down the hallway to the bedroom on the right while Firefighter Falkenhan searched to the left. After checking the bedroom, Firefighter #2 stated that he heard something behind him and turned to see fire in the hallway.

As the crew from S-303 searched the third floor Delta side apartment (Apt. B-2), The Lieutenant and Firefighter from T-8 were attempting to remove victim #3 from the second floor Delta side apartment (Apt. A-2). As they prepared to move their patient, fire conditions changed suddenly.

The Lieutenant from T-8 observed fire, “…rolling over our heads and out of the apartment door.” An immediate increase in heat conditions was noted. Upon exiting the apartment, T-8’s crew described a “tunnel of fire” coming out of the apartment and into the hallway. At 1841 hours, a radio transmission was made by an unknown source that heavy fire was observed in the hallway through a window at the stairwell landing.

At the same time, (1841) one minute after his arrival, Battalion Chief-11 (Command) noted heavy black smoke coming from the building and observed a “flash” through a second floor window. Command immediately ordered an evacuation of the building. Dispatch sounded the evacuation tones over the radio, and repeated the order to evacuate. Engines on the scene sounded their air horns to indicate that the order to evacuate had been given.

Firefighter #2 from S-303 reported hearing the engines on the fire ground sound their air horns, indicating to him that he needed to leave the building. Smoke conditions in the apartment had changed to thick black smoke, and the fire intensified, blocking his means of egress from the bedroom.

Realizing that he needed to get out of the apartment quickly, Firefighter#2 crawled to a window on the Alpha side of the bedroom and signaled Firefighters below with his hand light to move a ladder to the window. Crews immediately moved the ladder, and at 1841, Firefighter#2 dove headfirst out of the window and down the ladder, where he was assisted by crews working on the exterior of the building.

  • At 1841, Firefighter Falkenhan declared, “Emergency” on his radio, and repeated the same seven seconds later.
  • Command immediately queried S-303 for his location and the transmission “I’m down to the floor, heavy fire” was heard. At 1842 hours, Dispatch sounded emergency tones and restricted the Talkgroup to communications only between S-303 and Command.
  • Seconds later Firefighter Falkenhan again keyed up his portable radio and advised “…trapped on the 3rd floor, heavy fire on the Alpha/Bravo.”
  • Fourteen seconds later he advised “I hear crew members, the third, MAYDAY, MAYDAY, MAYDAY.”
  • Command notified Dispatch, “We have a MAYDAY” and was interrupted by a transmission from Firefighter Falkenhan, “urgent.”
  • Command made several attempts to contact Falkenhan to ascertain his location and determine resources needed (Location Unit Name Assignment Resources) for rescue.

Upon hearing the MAYDAY, crews on side Charlie threw multiple ladders to the third floor balcony to assist with rescue.

Heavy heat, smoke, and fire conditions made rescue difficult, but Firefighter Falkenhan was located and removed from the apartment via the balcony to the extended aerial ladder from T-8. He was unconscious and unresponsive at this time. Resuscitative efforts began immediately upon removal from the balcony, and continued enroute to the hospital. Firefighter Falkenhan succumbed to his injuries and was pronounced deceased at the hospital.

 

 

Consolidated List of Recommendations

Crew Integrity

1. Company officers shall ensure that crew integrity is maintained at all times by all personnel operating in an IDLH environment. 2. No personnel shall operate in an IDLH environment without a portable radio.

MAYDAY

1. If possible, the firefighter should activate his/her Emergency button on the portable radio. 2. Once personnel have called a MAYDAY and provided the information needed (LUNAR), they will activate their PASS Device manually and intermittently.

Incident Command

1. Tactical Operations Manual 07 allows Incident Commanders the flexibility to adapt to fast-moving and complex incidents. When re-assuming command, the IC must be identified (verbally through Fire Dispatch) to allow units involved and responding to know who is in command.

2. Incident Commanders must understand that an early initial 360° would give the IC the information needed to develop effective strategy and tactics for incident mitigation.

3. Additional arriving units must give the IC an updated report on fire conditions when noticeably different than those announced in the Brief Initial Report.

4. Arriving units should prompt the IC to assign them supervision of a division when conditions warrant such action.

5. The IC must ensure that all division and group supervisors are properly deployed and verbalize same on the radio for Dispatch and units involved on the incident.

6. Reinforce the importance of the ICS and its functional components for all officers.

7. Ensure a manageable span-of-control is maintained throughout the incident.

8. Evaluate the efficiency of command and control as incidents escalate.

9. A Rapid Intervention Team is a vitally important part of the ICS and its assignment should not be overlooked.

Strategy and Tactics

1. Use caution when passing a hydrant that is in your direction of travel and close to the fire building in an attempt to get a closer one.

2. Consider having the initial backup line proceeding into the same point of entry as the initial crew operating in the IDLH environment. Doing this allows for the line to also aid in protecting the common stairwell (i.e. fire extension/protection for egress). Deploy a third line if needed into another point of access.

3. Consider dialing nozzles up to higher gallons per minute for large structures such as apartment buildings.

4. Consider utilizing a 2-1/2″ attack line for fire attack.

5. The current SOP should be modified to state that when the initial Incident Commander feels that the incident has stabilized to a point where there is no longer a need for him/her to be directly involved with incident operations, a notification through Dispatch shall be made to inform crews on and en route to the scene.

6. The Department should develop training to ensure that Incident Commanders relay changes in modes of operations.

7. Consider attacking fires from other sides of the structure that are on grade.

8. Consider the use of “door control” for protection during search and rescue and exposure protection

9. When deviations to initial orders are made, they must be communicated to Command.

10. IC should consider setting up a division supervisor with the first arriving officer to balance his/her span-of-control early into the incident.

11. Command should initiate group and division supervisors early into an incident and use them to reduce his/her span-of-control. Communicate Conditions, Actions, Needs (CAN) reports early and often.

12. When units are the initial crews deployed to a geographic location, consideration should be given to “prompt” Command to make them a division supervisor (in the absence of direction from Command).

13. Units should request resources, or supply their own as necessary to support the operations that they are undertaking.

14. When given a division assignment, “step back” to take in the overall picture and communicate progress reports to Command.

15. Be clear and concise when setting up division assignments.

16. Utilize the division supervisors for incident operations once assigned.

17. Training on effective use of interior doors to control fire spread should be promoted throughout the department.

18. Consider removing common stairwell windows earlier in fire ground operations when appropriate.

19. While performing operations above the fire, notify Command of changing conditions and immediately request resources to support your function.

20. Set up a command post as early as possible to aid in deploying and accounting for resources as they arrive on the fire ground.

21. Notify Command when entering an IDLH.

22. Request resources to support functions.

23. Set up divisions and groups early to aid in managing the strategic priorities.

24. Be clear in communicating strategy and tactics to companies involved in operations.

25. Command should make it a priority to deploy attack lines on all floors to support the operations of crews working in the area.

Communications

1. A rubberized cover for the radio speaker microphone should be tested by communications and field personnel. This device will cover the push-to-talk (PTT) button and will increase the pressure required for activation. If proved effective, this cover will decrease the likelihood of an accidental activation of the PTT button during vigorous fire ground activity.

2. Continuing study should occur to evaluate methods to control inadvertent radio interference from all units (on the scene, responding, or monitoring) during incident operations. Review PTT logs to identify sources of communications interference.

3. As a result of the investigation, PTT log files will now be saved for 25 days.

4. Fire Communications and field personnel will develop and distribute a mandatory training program outlining proper radio procedures including the importance of radio discipline, MAYDAY procedures, and the procedure for establishing a Command restricted talk group during critical operations.

5. All personnel engaged in operations in an environment immediately dangerous to life and health shall carry a portable radio.

6. The aforementioned mandatory training program shall stress the importance of giving regular updates to Command regarding the extent and location of the fire and other pertinent information.

Recommendations PDF File: HERE

 

References

 

 

 

Structural Collapse Insights and Aides from NIST

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In case you missed these  or are first to see these now, informative information on Structural Collapse previously issued by NIST. This supplements the continuing research and effort by UL, NIST and numerous other academic and research institutions. From Fire.gov. http://www.nist.gov/fire/collapse.cfm

 

Structural Collapse Fire Tests: Single Story, Wood Frame Structures

A series of fire tests was conducted in Phoenix, Arizona to collect data for a project examining the feasibility of predicting structural collapse. The fire test scenario was selected as part of a training video being prepared by the Phoenix, Arizona Fire Department. Multiple fires were started in each structure to facilitate collapse; the fires were not intended to test the fire endurance of the structures. Four structures with different roof constructions were used for the fire tests. Temperatures were measured as a function of time in four locations within each structure. Furniture items were placed in the front and back of each structure to simulate living room and bedroom areas. The living room and bedroom areas of each structure were ignited simultaneously using electric matches. Peak temperatures obtained during the tests ranged from approximately 800 °C (1500 °F) to 1000 °C (1800 °F). The roof of each structure collapsed approximately 17 minutes after ignition. In addition to the full scale tests, the plywood and oriented strand board (OSB) roofing materials were tested using a cone calorimeter to characterize the fire properties of the materials.

REPORT

Structural Collapse Fire Tests: Single Story, Wood Frame Structures.

VIDEOS

Windows:
Wood Frame Structure Test 1, Shingles over Plywood
Wood Frame Structure Test 2, Singles over OSB
Wood Frame Structure Test 3, Tile over Plywood
Wood Frame Structure Test 4, Tile over OSB

Quicktime:
Wood Frame Structure Test 1, Shingles over Plywood
Wood Frame Structure Test 2, Singles over OSB
Wood Frame Structure Test 3, Tile over Plywood
Wood Frame Structure Test 4, Tile over OSB


Structural Collapse Fire Tests: Single Story, Ordinary Construction Warehouse

Two fire tests were conducted in a warehouse located in Phoenix, Arizona to develop data for evaluation of a methodology for predicting structural collapse. A firewall was constructed to divide the warehouse into two fire compartments. Temperatures were measured as a function of time in three locations during the first test and in two locations during the second test. In addition, the volume fraction of carbon monoxide was measured at selected locations during each test. Stacks of wood pallets were used as the primary fuel source and were ignited using paper and an electric match. Some combustible debris and the building structural elements provided the remainder of the fuel load. Peak temperatures obtained at different elevations ranged from approximately 300 °C (570 °F) to 800 °C (1470 °F). Peak carbon monoxide volume fraction reached 4 % in the first test and 5 % during the second test. The roof of the front half of the structure burned through approximately 18 min after ignition of the fire for the first test. The roof of the back half of the structure burned through about 15 min after the start of the second test.

REPORT

Structural Collapse Fire Tests: Single Story, Ordinary Construction Warehouse

VIDEOS

Windows:
Warehouse, Back Half
Warehouse, Front Half

Quicktime:
Warehouse, Back Half
Warehouse, Front Half


Trends in Firefighter Fatalities Due to Structural Collapse, 1979-2002

Between the years 1979 and 2002 there were over 180 firefighter fatalities due to structural collapse, not including those firefighters lost in 2001 in the collapse of the World Trade Center Towers. Structural collapse is an insidious problem within the fire fighting community. It often occurs without warning and can easily cause multiple fatalities.  

As part of a larger research program to help reduce firefighter injuries and fatalities the U.S. Fire Administration (USFA) funded the National Institute of Standards and Technology (NIST) to examine records and determine if there were any trends and/or patterns that could be detected in firefighter fatalities due to structural collapse. If so, these trends could be brought immediately to the attention of training officers and incident commanders and investigated further to determine probable causes.

REPORT

Trends in Firefighter Fatalities Due to Structural Collapse 1979-2002


Collapse Prediction Technology

A field-based monitoring technique that utilizes measurements of fire-induced vibration was developed and first demonstrated under a previously funded research effort. This report details the findings of the ensuing 3-year endeavor in which significant improvements were made to both field-test and analysis procedures. A real-time monitoring tool has been developed and numerous full-scale burn tests on a variety of structures have been completed. A significant contribution of the research stems from the use of system stability theory to aid in the interpretation of the field measurements. The techniques described in this report can be used to monitor burning structures and to provide visual indicators that track changes in structural stability.

REPORT

Early Warning Capabilities for Firefighters:Testing of Collapse Prediction Technologies

VIDEO

Windows:
Strip Mall Collapse Experiment

Quicktime:
Strip Mall Collapse Experiment

San Francisco FD Berkeley Way Double LODD Report Issued: Routine Fire….

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Charlie Side Fire View

 
 
 The Chief of the Department directed the Department Safety Officer to conduct a Safety Investigation of this incident. The primary purpose of the investigation was to identify and analyze the contributing factors that led to the incident as well as to create situational awareness to prevent future occurrences. The main objective of the Team’s investigation and subsequent report was to discover the key factor that led to the fatal outcome of two Firefighters. The SFFD report contains the findings and recommendations to help prevent Firefighter injuries or fatalities in the future.

 

In analyzing and recording these events, the Investigation Team acknowledges and respects that members confronted a challenging situation. On‐scene personnel reacted quickly to the changing conditions at this incident. We request that every person who reads this report show respect, appreciation and consideration for all personnel who responded to this incident.

As is a common industry practice, for this report Lieutenant Vincent Perez was referred to as Victim 1 and Firefighter Paramedic Anthony Valerio was referred to as Victim 2, with the exception of the Rescue Events Section.

 Excerpt from Chief of Department’s Letter

“On Thursday, June 2, 2011 at 10:45 a.m., the San Francisco Fire Department responded to Box 8155, at 133 Berkeley Way. What was seemingly a routine working fire in a single family residence quickly transformed into a fierce and unrelenting incident with ultimately tragic results.

When we answered the call to a career in the Fire Service and took our Oath of Allegiance, we were aware of the inherent danger of our occupation. Despite this awareness, we do not expect to encounter a line of duty death of a brother or sister, especially not in our very own Department. The profound loss of Lieutenant Vincent Perez and Firefighter/Paramedic Anthony Valerio has left an indelible impression in our hearts and will forever be remembered in the annals of SFFD history.

Even as we mourned our fallen brothers in the early days after the tragedy, our Department began the painful and difficult, but necessary, steps of a Line of Duty Death investigation. We were resolute in understanding what occurred during those fateful minutes and compelled to uncover any recommendations for improvement that may arise to future operations so that their passing will not have been in vain. For over six months, the Investigative Team worked tirelessly, scrutinizing every piece of evidence in order to produce a comprehensive report.”

SFFD

 

Joanne Hayes‐White

Chief of Department

 

 

 

Executive Summary and Report Excerpt

On June 2, 2011 at 10:45 hours, the San Francisco Fire Department was dispatched to a report of a fire in the building at 133 Berkeley Way in the City’s Diamond  Heights neighborhood. The first unit arriving on the scene, Engine 26, observed light smoke showing from the garage of the 4 story (2 above grade, 2 below grade) wood framed building, detached on the Bravo side.

 

Aerial from the Charlie Side

An aggressive interior fire attack was initiated through the front door, which is on a level between the ground level and second floor. After investigating the garage (ground level), Engine 24, the second Engine on the scene, led a small line through the garage to the interior door to back up the first Company. Battalion 9 was assigned Fire Attack by Battalion 6, who had assumed Command. Battalion 9 entered the fire building and, after conferring face to face with Engine 26 on the first floor (ground level), concluded that the fire was below them.

 

Alpha Side Operations

Battalion 9 exited the building and proceeded to the Bravo side to check for an entrance leading directly to the fire floor. Engine 11 led a large line wye to the driveway with the intention of leading a 1 ¾ inch line through the garage. They were redirected by Battalion 6 to make their lead down the Bravo side of the building to Sublevel 1 (one floor below grade) to assist Battalion 9. The Division Chief, upon arrival, assumed Command. He assigned Battalion 6 to Division 3 (ground floor).

Truck 15 was assigned Roof Division. Truck 11 split their crew, two members to the roof and three members to search and ventilate the top floor of the fire building. The Rescue Squad was ordered to conduct a search. Two members initially attempted to make entry through the garage but, due to extreme heat conditions, redeployed and entered through Sublevel 1 on the Bravo side.

The other two members of the Rescue Squad made entry through the front door, were pushed back by the heat and then made a successful second effort and conducted a search of the top floor.

 

In the course of fireground operations, members of several Companies came upon the stricken members on the first level and removed them from the building. All possible efforts were employed to revive the members and they were transported to San Francisco General Hospital (SFGH). One member (Victim 1) succumbed to his injuries that day and the second member (Victim 2) succumbed to his injuries two days later. Two other Firefighters were treated at SFGH for various injuries and released that day.

The Medical Examiner determined the cause of death for both members was due to complications from external and internal thermal injuries. Both victims suffered burns to 40% of their body surface. This fire was determined to be accidental by the SFFD Fire Investigative Unit. The fire originated on Sublevel 1, on the West side of the family room, near the large floor to ceiling windows. The ignition was a non‐specific electrical sequence in the electrical wiring or appliance (handheld vacuum cleaner) in this area.

There was a delay in reporting the fire due to the occupants’ attempting to extinguish it on their own. (SFFD Fire Investigation Report 11‐0500532)

The investigation identified that the failing of the window on Sublevel 1, located near the seat of the fire and directly across the stairwell leading to the ground floor, led to the extreme fire behavior which ultimately caused the death of two Firefighters. This fire was in a stage of deprived oxygen when the window failed, causing a rapid extreme high heat event to occur. The extreme heat followed the natural flow path up the interior stairs where Victims 1 and 2 were located.

The Safety Investigation Team found no conclusive evidence that the members were exposed to direct flame impingement during this rapid extreme heat event. However,

Victims 1 and 2 received varying degree of burns up to 40% of their body. The investigation concluded that this was caused by the rapid extreme heat conditions that radiated through their Personal Protective Equipment (PPE) to their bodies. These temperatures exceed the ability for human survival regardless of PPE.

The PPE was inspected and evaluated by NIOSH and the manufacturer. Both reviewing parties concluded that the PPE performed to its specifications and design. The manufacturer concluded that the PPE was exposed to temperatures in the range of 550‐ 700°F. These extreme temperatures were short in duration which caused limited damage to the outer shell of the PPE.

The Safety Investigation Team noticed severe heat damage to the portable radios remote speaker/microphones on Victims 1 and 2 and had the radios tested. The testing indicated that the remote speaker/microphones failed to operate correctly due to heat damage. The Safety Investigation Team was not able to determine, after testing, exactly when the remote speaker/microphones failed. The investigation has shown that multiple attempts were made to contact Engine 26 with no response.

The investigation also found that no radio transmissions of distress were received from Victims 1 or 2. Command and Control of any incident in the San Francisco Fire Department is acquired and maintained through the use of the Incident Command System (ICS).

The Incident Command System provides the tools for clear objectives, a single action plan, clear and acknowledged communications, and accountability for all members assigned to an incident. At this incident, some of the components of Incident Command System that were not followed include:

  • Single action plan
  • Fireground Accountability

From these findings, this report makes recommendations for several areas of the Department, including:

  • Training
  • Equipment
  • Policy Development
  • Policy Enforcement

The Safety Investigation Team gathered and analyzed many facts and conducted interviews of members directly involved in this incident. The Team identified several factors that occurred that contributed to the deaths at this incident.

These factors include:

  • Extreme heat conditions accelerated by the failure of a window on the fire floor.
  • Layout of building
  • Excessive live fuel load which contributed to the growth of the fire

Conclusion

This incident appeared from the onset to be a routine “room and contents” fire that the SFFD encounters on a regular basis. As the Companies were performing standard fireground operations, the incident rapidly deteriorated due to a hostile fire event. The failure of a window in the fire room allowed fresh oxygen to enter the room, providing a fire that was deprived of one of the key elements of combustion to rapidly intensify.

Due to the growth of the fire, the room flashed, causing extreme and rapid heat conditions which traveled up the interior stairs (the flow path) to the location which our members were operating. Our members were caught in this high heat, causing the injuries that ultimately claimed their lives.

Due to this fire event, other Companies attempting to conduct fireground support operations were prevented from making entry into the structure from street level (through garage) to back up Engine 26. These Companies were forced to regroup and find an alternate point of entry. In the process of doing so, crews made entry from the Bravo side directly into the fire room and extinguished the fire. This allowed members to make entry from above which led to the discovery and rescue of our members.

These events happened in a time frame of less than fourteen minutes.

 During the course of this investigation, the Safety Investigation Team recognized that no matter how experienced or properly prepared we are, we must always approach all incidents with the utmost awareness.

This incident showed that a simple failure of a piece of glass/window caused unforeseeable and fatal consequences.

We, as a Department, need to gain further knowledge and understanding of the following:

  • Having Situational Awareness prior to taking action, this would include the ongoing process when conditions change
  • How Risk Management must be used when making all decisions
  • Limitations of the PPE (turnouts, SCBA, and equipment)
  • Building construction, including layout and how fire/smoke will
  • move within the structure
  • Ventilation practices and how they affect fire conditions
  • Importance of Communications for all members operating on the scene
  • Companies must use strict discipline when assigned task/locations

Previous  CommandSafety Coverage from 2011, HERE, HERE  and HERE

Previous Coverage on CommandSafety.com below:

Other Links;

Reports were published in the San Francisco Chronical, HERE  and HERE.

SFFD Report PDF, HERE


 

SFFD Web Link, HERE

SFFD Mission

The mission of the Fire Department is to protect the lives and property of the people of San Francisco from fires, natural disasters, and hazardous materials incidents; to save lives by providing emergency medical services; to prevent fires through prevention and education programs; and to provide a work environment that values health, wellness and cultural diversity and is free of harassment and discrimination.

SFFD Color Seal

IN TRIBUTE TO
OUR FALLEN HEROES
 

 

Alpha Side

 

 STRUCTURE DESCRIPTION

Site overview: Steep downhill slope adjacent to Glen Canyon

Date of Construction: 1975

 

 Building overview:

  • Attached garage located in the front of the house. Main structure is 2 stories above grade and 2 stories below grade

 Type of Construction:

  • Four story, Type 5 wood framed, single family home, detached on three sides
  • Approximate square footage: 4,000 sq ft.
  • Four stories of living space
    • First Floor (Ground floor): garage, 3 bedrooms, 2 bathrooms
    • Second floor: dining room, living room, kitchen, bathroom and family room
    • Sublevel 1: large family room (origin of fire), mechanical room, bathroom, bedroom, balcony, side entrance on Bravo side
    • Sublevel 2: enclosed finished storage area, bathroom (no windows)

 Construction features:

  • Roof type: Flat roof, bitumen roofing membrane, normal dimensional lumber
  • Exterior: siding T1-11 plywood, 5/8”
  • Interior: drywall over normal insulated framing
    • Note: Fire origin room had decorative plywood veneer panels over drywall
  • Steel I beams wrapped in drywall were used as structural supports
    • Note: Fire origin room had a steel I beam that spanned horizontally from Bravo to Delta side
  • Rear of structure had extensive use of glass to capture views, including windows and sliding doors
  • Second floor and Sublevel 1 (fire origin) had large balconies
  • Flooring consisted of tile, carpet and sheet vinyl throughout the house
  • Dual glazed windows throughout, installed in 2003
  • Ground level had a two car garage with access to residence
    • Note: Two large vehicles occupying garage at time of fire
  • Main entrance was accessed by ascending a flight of stairs adjacent to the garage
    • Note: Main entrance stairs led to an interior landing which allowed access to top floor (5 stairs up) or grade level (7 stairs down)
  • Sublevel 1 had an access door from the exterior Bravo side along with access from interior stairs
  • Sublevel 2 had access door from exterior Bravo side. (no interior access)
    • Note: Access through the Bravo side was difficult due to unfinished terrain and poor housekeeping

 

 

 

 

 

Looking Back at One Meridian Plaza High Rise Fire: 1991

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One Meridian Plaza Fire 1991, Provided Photo Source Not Known, All rights reserved

On what began as an uneventful Saturday night twenty-one years ago, a fire on the 22nd floor of the 38-story Meridian Bank Building, also known as One Meridian Plaza, was reported to the Philadelphia Fire Department on February 23, 1991 at approximately 2040 hours and went on to burned for more than 19 hours.

The fire caused three firefighter fatalities (LODD) and injuries to 24 firefighters.

PFD Line of Duty Deaths:

  • Captain David P. Holcombe, age 52
  • Firefighter Phyllis McAllister, age 43
  • Firefighter James A. Chappell, age 29

 The 12-alarms brought 51 engine companies, 15 ladder companies, 11 specialized units, and over 300 firefighters to the scene. It was one of the largest high-rise office building fire in modern American history –completely consuming eight floors of the building –and was controlled only when it reached a floor that was protected by automatic sprinklers.

  • The Fire Department arrived to find a well-developed fire on the 22nd floor, with fire dropping down to the 21st floor through a set of convenience stairs.
  • Heavy smoke had already entered the stairways and the floors immediately above the 22nd.
  • Fire attack was hampered by a complete failure of the building’s electrical system and by inadequate water pressure, caused in part by improperly set pressure reducing valves on standpipe hose outlets.

For a detailed accounting, diagrams and links, click over to Buildingsonfire.com HERE

The New Rules of Combat Fire Engagement: Random Thoughts

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The New Rules of Combat Fire Engagement:

  • How do You Measure  Your Effectiveness on the Fireground?
  • What are Your Rules of Engagement Based upon?
  • Are Your Operations SOP Driven? Are they Aggressive or Measured?
  • What is Employed in your Size-up?
  • How is Risk Assessed, Monitored, Adjusted?
  • Do Company Officers Manage Tactical Objectives?
  • Is Tactical Entertainment a Fundamental Part of OPS? 
  • Occupancy Type driven Strategies?
  • Successes Drive Tactical Assignments?
  • Fire Suppression a Function of Hose Bed Capacity? 
  • Staffing Equal to Strategic Formulas and Task Demands?

    Random Thoughts

 

Remembering Brackenridge 1991 Floor Collapse and LODD

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Remembering Brackenridge, Pennsylvania December 20, 1991: Four Firefighters Killed, Trapped by Floor Collapse

Four volunteer firefighters died when they were trapped by a partial floor collapse during a structure fire in Brackenridge, Pennsylvania, on the morning of December 20, 1991. All four were members of a mutual aid truck company that had responded to the early morning incident and were assigned to prevent fire extension from the basement to the ground floor of a 2-story building.

Although they were wearing full protective clothing and using self-contained breathing apparatus, it appears that they were overwhelmed by the severe fire conditions that erupted when a section of the ground floor collapsed into the basement.

The collapse cut off their primary escape path, and the fire burned through their hose line, leaving them without protection from the flames.  

SUMMARY OF KEY ISSUES

  • Situation: Fire in enclosed room in basement. Unable to locate fire because of smoke. Smoke and heat increasing, but no visible fire.
  • Structure: Appeared to be heavy concrete construction. Actually thin concrete floors supported by unprotected steel.
  • Contents: Furniture refinishing business. Quantities of flammable finishes and solvents in basement.
  • Exits: One entrance/ exit on each level; no alternate exits.
  • Structural Collapse: Floor section collapsed between interior crew and their only exit. Fire overwhelmed crew.
  • Rescue Attempts: Valiant rescue efforts proved unsuccessful. Unsure if missing members fell into basement or were trapped on ground floor.
  • Incident Command: No formal command system or personnel accountability in place. Chief of first-due company in command of incident; Assistant Chiefs assigned to basement and ground floor.
  • Information: No pre-fire plan and no detailed knowledge of occupancy. Clues of structural danger not recognized as fire conditions increased
  • Communications: Radio system inadequate for current needs.
  • Response: Independent volunteer companies. Mutual aid requested on arrival and additional companies called in succession.
  • Weather: Extremely cold night, predawn hours. Problems with frozen hydrants.
  • Water System: Weak supply. Extensive mutual aid and long relays needed to protect exposures.

The analysis of this incident provides several valuable lessons for the fire service. Unfortunately these are all revisited lessons, not new discoveries. These firefighters died in the line of duty, while conducting operations that appeared to be routine, and were unaware of the situation that was developing below them. They died in spite of the fact that they were experienced, they were operating with a standard approach to operational safety, and they were the object of repeated rescue attempts by highly capable comrades.

There are several factors that could have provided warning or changed the outcome of this situation. Like most accidents, this situation was the result of a number of problems that came together under the worst possible circumstances. Firefighting obviously involves inherent dangers that must be accepted by its practitioners. The important messages for the fire service are to identify risk factors in advance of an incident and to develop mechanisms to react appropriately when critical situations present themselves.

This situation bears distinct similarities to other incidents that have claimed the lives of several firefighters in the past. The lessons that must be derived from this incident are not a condemnation of the actions or judgment of anyone who was involved in the situation; they simply identify information that can help to prevent this type of accident from occurring in the future.

  • USFA Report; HERE
  • NFPA Summary; HERE
  • NFPA Report Order; HERE 
  • Issues related to recent trends in floor collapse incidents, HERE

Remembrance: Worcester Cold Storage Warehouse Fire and the Worcester Six

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Today December 3, 2011 marks the 12th anniversary of the Worcester Cold Storage Warehouse fire that resulted in the line of duty death of six courages brother firefighters.   

For those of you who remember this event, take the time to reflect and honor the sacrifice made this day; to those of you who have not heard about the fire before- take the time to learn about the incident, the firefighters, the building, the operational factors and challenges, the courage, fortitude and convictions that define the American Fire Service, it’s honor, tradition and brotherhood.   

The Worcester Six;   

  • Firefighter Paul Brotherton Rescue 1
  • Firefighter Jeremiah Lucey Rescue 1
  • Lieutenant Thomas Spencer Ladder 2
  • Firefighter Timothy Jackson Ladder 2
  • Firefighter James Lyons Engine 3
  • Firefighter Joseph McGuirk Engine

   

On Friday, December 3, 1999, at 1813 hours, the Worcester, Massachusetts Fire Department dispatched Box 1438 for 266 Franklin Street, the Worcester Cold Storage and Warehouse Co. A motorist had spotted smoke coming from the roof while driving on an adjacent elevated highway. The original building was constructed in 1906, contained another 43,000 square feet. Both were 6 stories above grade. The building was known to be abandoned for over 10 years.   

   

Bridging The Gap: Fire Safety and Green Buildings Guide

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Bridging The Gap: Fire Safety and Green Buildings Guide

A Fire and Safety Building Guide to Green Construction

The National Association of State Fire Marshals (NASFM) has released its fire and building safety guide to green construction called “Bridging the Gap: Fire Safety and Green Buildings.” This guide identifies some of the key areas where rapidly growing green building construction issues coincide with building and fire safety needs.

“This guide will give both the fire service and the green construction community a reference point for developing buildings and sites that are not only environmentally sound, but also continue to meet fire safety needs,” said NASFM President Alan Shuman. “This will provide a much-needed reference on issues that impact the life safety of building occupants, emergency responders and the larger community.”

Included are topical areas such as Site Selection and Use, Building Envelope and Design Attributes, and Building Systems and Alternative Power Sources. A key feature of the guide is a series of checklists focusing on plan reviews for commercial and residential occupancies. This document is meant as an introductory guide for fire chiefs and firefighters, building and fire code enforcement officials, architects and anyone involved in building design, plan reviews and construction.

Click here to download a copy of the guide, which was developed for NASFM by Jim Tidwell of Tidwell Code Consulting, with Jack Murphy, as part of a larger program under a Department of Homeland Security Fire Prevention and Safety Grant.

Direct Link:  http://www.firemarshals.org/programs/green-buildings-fire-safety-project/guide/

http://www.firemarshals.org/