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.
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
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.
This recall involves lighted night stands sold in three different styles and finishes. The night stands are made of wood, have two drawers, a power strip on the back panel and a 20 watt halogen bulb on the underside of the bottom panel. Recalled models include: 244-421 Willow Run in a toffee finish, 245-421 Willow Run in a white finish and 237-420 Americana in a medium oak finish. They measure about 22 inches wide, 16 inches deep and 27 inches high. “Lea” and the model number are printed on a label on the back of the night stands. There are two touch buttons on either side of the side panels which operate the nightstand’s lamp.
See full article at CPSC
See the full article at NHTSA
The Central Valley Arson Investigators association continued the tradition of providing outstanding training at their annual Advanced Explosive Recognition class. The training was held once again at the Tulare International Agri-Center grounds. This year’s topic was the history of the American criminal bombings. Guest speaker Ed Nordskog, LA Sheriff’s Department, lead the class through the history of American bombings, from the earliest bombings in America right up to the most current-day events.
While in the classroom, we were given a taste of what was to come in the afternoon on the range, a few large booms came from the range-site, and this, of course, sparked the interest of the attendees filling the room with anticipation for the afternoon’s activities. I’m not really sure if that was part of the scheduled shots, or if Frank just couldn’t wait to try out his handy work.
Thanks to Geary Baxter and his crew, everyone was treated to a hot dog lunch with all the fixings, chips, chili, and drinks. Shade covered bleachers were provided to keep the sun off the students during the demonstrations. The range was arranged with several props from mail boxes (fairly close to the bleachers), to two transit buses and an ambulance several hundred feet down range. And, of course, there was a pressure cooker, which was placed down range, so that we could see the effects of a device similar to the one used in Boston.
The students were given the count down, so they could get their cameras ready to capture the moment, “Fire in the hole, three, two, one”! Our very own Scotty Baker, the voice of the AER range, would call out when each prop was ready to be set off. This year had more than its fair share of silence when the charge was supposed to go off. After making our first run down range to get a closer look (and see the handy work of the Sheriff’s bomb team), it was clear what had happened, the fragmentation from the first explosions took out the six-pair lead-in wire. By the way, the trip down range was in a people mover provided by CVAI; these guys think of everything.
The class was attended by nearly one hundred and fifty students from police, fire, and evidence people from all over the state. There was even a fellow from New York City in the class (and I thought it was a long drive from San Diego). There was great representation from the CCAI elected officials; President Scotty Baker, First Vice-president Tom Peirce, Second Vice-president Eric Emmanuele, Director Dale Feb, and myself Director Troy Morrison.
Thanks to all the folks at Central Valley Arson Investigators for all their hard work!! Another great training class. We are all looking forward for what is in store for next year when the theme for the AER class will be “First Responders”.
Troy Morrison, PIO CCAI
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