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Upholstered Chair Fire Tests Using a California Technical Bulletin 133 Burner Ignition Source D.W. Stroup, L. DeLauter, J. Lee and G. Roadarmel Building and Fire Research Laboratory National Institute of Standards and Technology U.S. Department of Commerce Gaithersburg, MD 20899 Upholstered Chair Fire Tests Using a California Technical Bulletin 133 Burner Ignition Source  D.W. Stroup, L. DeLauter, J. Lee and G. Roadarmel Building and Fire Research Laboratory National Institute of Standards and Technology U.S. Department of Commerce Gaithersburg, MD 20899

 

Abstract

A series of fire tests were conducted to characterize the potential hazard from ignition of an upholstered chair.  The particular chair was selected as part of a fire investigation being conducted by the U.S. Department of Treasury’s Bureau of Alcohol, Tobacco, and Firearms.

Heat release rate was determined as a function of time from ignition using the oxygen depletion principle.  Two tests were conducted with the chairs placed in the open under large calorimeters.

The third test was conducted with the chair located in a room.  Peak heat release rates obtained during the tests ranged from approximately 1 MW to 2.5 MW.

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Description

This recall includes SolarWorld solar systems installed with bare-copper grounding lugs installed after June 1, 2010.  These solar systems use energy from the sun to generate electricity within a system circuit.  The installation instructions for SolarWorld solar systems sold after June 1, 2010 called for the use of GBL-4DB lugs for grounding.  SolarWorld has revised these installation instructions to explicitly call for tin-coated lugs, specifically Ilsco part number GBL-4DBT. “T” is for tin-coated and indicated by the silver color of the lug.

Read the full article at CPSC

Report Receipt Date: JUL 02, 2014 
NHTSA Campaign Number: 14V407000

SUMMARY:

General Motors LLC (GM) is recalling certain model year 2007-2011 Chevrolet Silverado HD 2500/3500 trucks manufactured January 18, 2007, to June 22, 2011, and GMC Sierra HD 2500/3500 trucks manufactured January 22, 2007, to June 21, 2011, and equipped with an auxiliary battery. Owners may unknowingly draw too much current through the vehicle's trailer harness resulting in the melting of fusible link for the auxiliary battery.

Read the full article at NHTSA

In the new issue of NFPA Journal®, President Jim Shannon said the Association will focus on the leading causes of home fires, including cooking. "We also need to continue to push hard for home fire sprinklers. That's still a large priority for NFPA, and we plan to work very aggressively in 2014 on our residential sprinkler initiative," he said.

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EXPLOSIONS CALLED 'AN EPIDEMIC'

as reported by Juniper Rose of the Sacramento Bee newspaper.

Explosions, fires and hospitalizations stemming from homemade hash oil operations have led to a spike in prosecutions of hash oil manufacturers.

Read the full article here 

Report Receipt Date: JUN 30, 2014 
NHTSA Campaign Number: 14V381000 SUMMARY:

Nova Bus is recalling certain model year 2010-2014 LFS transit buses manufactured June 2010 to June 2014. In the affected vehicles, the terminal on the postive alternator cable may fracture causing the cable to arc to other components.

See the details at NHTSA

November 10-12, 2014 Training Seminar

CCAI Training Seminar November 10 - 12, 2014 
Click here for the registration form
Click here for Hotel Information
Information has arrived - Click here

Press Release - Contra Costa County FPD

Contra Costa County Fire Protection District

Press Release

Subject: Walnut Creek Man Arrested for Arson
Release Date:April 10th 2012
Contact:
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925-941-3541 Office
925-383-5034 Cell
Vic Massenkoff, Fire Investigator

Late on Friday April 6th, 62 year old Walnut Creek resident Brent Robert Kastroff waskastroff
arrested by Contra Costa County Fire District Investigators and the Walnut Creek Police Department at his home in the community of Rossmoor.

In January of this year, Fire Investigators received information about a small fire that occurred on private property on Vista Del Valle in Lafayette. The property is a large parcel that contains 3 homes, but the majority of the 90 acres is grass covered land that even when maintained can still pose a wildfire threat to nearby homes and residents due to it’s size and topography. The investigation lead to the discovery of a previously unreported fire in May of 2011 in the same area; however there were no leads in either incident.

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Press Release

Contra Costa County Fire Protection District
Press Release

Subject:        Serial Arsonist Arrest
 Pittsburg, Antioch, and Bay Point areas
Release Date:  December 21, 2011

Contra Costa County Fire Protection District Fire Investigators, assisted by the Pittsburg Police Department, arrested arson suspect, Thomas Hartman, 53 years old, from Pittsburg late Thursday afternoon December 15, 2011 after a Superior Court Judge issued a warrant for his arrest.

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Investigation Nabs Suspects in Car Fire That Seriously Injured LAFD Captain

The Los Angeles Fire Department is pleased to announce the arrest of Maria Porras, 35 and Rigoberto Diaz, 37 both of Los Angeles, in conjunction with an auto-insurance fraud scheme involving an auto fire which occurred near Elysian Park in January 2011.

Read more..

Citronella Candle Hazard

Members and Friends

As you all are aware, we at CCAI want you to be informed. Therefore, I will relate to you an incident that happened in Irvine, CA.

A young school teacher was living in an upscale three story apartment complex on the second floor. The apartment had one bathroom, one bedroom, a living room, and a kitchen area off the living room. The ceiling above the kitchen was at 7 feet while the rest of the apartment was standard height of 8 feet. The apartment has fire sprinklers and one sprinkler is located above the kitchen counter and would reflect water onto the range and counter top if activated.

For some reason the school teacher was burning a Citronella candle on the counter top adjacent to the sink. The candle she purchased was in a small metal bucket with a hoop handle; the candle was not confined in glass. The teacher was washing dishes in the sink when her cat jumped onto the counter top and knocked over the bucket containing the candle. She reacted and reached for the toppled candle with both hands. In one hand she had a glass that she was washing, which contained an amount of water. Some of the water went into the bucket with the candle. A flame came out of the bucket and caused the sprinkler to activate. The water from the sprinkler also got into the bucket and there was an explosion. This entire event happened in a matter of seconds. 

The thought of a candle exploding was a mystery to me and investigator partner, Harry Hatch. We checked several stores trying to purchase the same type of candle the school teacher had described, but no luck. We wanted to see just what the candle would do and also prove or disprove the event.

After looking up Citronella candle fires on the net, we were very surprised to learn that yes, if you add water to a burning Citronella candle it will flare up and sometimes cause an explosion. We all learn something all the time. Be informed and go to yahoo, type in Citronella candle fires and have a look at the videos; you may be as surprised as we were.

Do not be afraid to write us with your hints or new investigation experiences. CCAI is in the business to keep you up to date and informed.

Be Careful Out There
Brad Hamil
Past President
2010

Menifee Man Arrested on Arson Charges

On the evening of Monday, September 5, 2011 at 5:13 p.m., CAL FIRE/Riverside County Firefighters responded to the report of a structure fire at 32870 Sussex States St. in Menifee.

The first arriving engine company found a two-story residence with smoke showing. The fire was contained to the first floor and firefighters remained at the scene several hours for overhaul. One adult female was transported to a local hospital via ground ambulance for smoke inhalation and was displaced from the home due to extensive fire damage.

CAL FIRE Investigators detained and arrested 45-year-old Edwin Monsen at the scene. Edwin was transported to the Detention Center, where he was charged with Arson (PC 451 (b)), Spousal Abuse (PC 273.5) and killing an animal (PC 597).

The Riverside County District Attorney's Office is handling the case. For more information please contact Senior Public Information Specialist John Hall at 951-955-8662.



Author:CAL FIRE/Riverside County Fire Dept. Press Release

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This is the official website of the California Conference of Arson Investigators.

The information published on this website is intended solely for educational purposes and is to be used as an advisory aid to members working to suppress the crime of arson and related offenses. It is also provided to assist in raising the level of expertise in fire investigation.

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