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The purpose of the Fire Mechanics Section is to promote standardization of fire apparatus and equipment preventative maintenance, improve safety standards and practices, promote workshops, conferences, and seminars related to the purposes of this Section, and to promote cost savings through standardization of building and equipment purchasing and maintenance.

RECENT FIRE MECHANIC NEWS

Posted: Mar 7, 2016

Cantankerous Wisdom: Fire Truck Amp Reports and Tailboards

By Bill Adams

Have you ever read a set of specifications and thought you understood all its requirements? Then a light comes on and you go back and reread a sentence and ask yourself what the heck do they really want? And why do they want it? It happens when you get older.

This is an exact statement from a set of purchasing specifications: “The bidder shall provide with their bid proposal and at the time of delivery, an itemized printout of the expected amp draw of the entire vehicle’s electrical system.” Why would an expected (means the same as estimated) amp draw report be required at the time of delivery? It could be same estimate submitted with the proposal! I believe the specs meant to say an expected amp draw printout is to be provided with the proposal and an actual amp draw test report is to be provided at the time of delivery. That’s not what was written.

National Fire Protection Association (NFPA) 1901, Standard for Automotive Fire Apparatus, sentence 4.20.1 (1) (j) requires, at time of delivery, documentation of “electrical system voltage and alternator output in amps.” Sentence 4.20.1 (4) requires written load analysis of the electrical system performance tests” described in 13.14.1 and 13.15. Refer to NFPA 1901 for the nitty-gritty test details. To be compliant, a fire apparatus manufacturer has to supply the documentation—even if the purchaser does not specifically request it. The documentation is very important. If the electrical system fails, so may the fire apparatus.

What is NOT required by NFPA 1901 is providing the estimated amp draw with the proposal. I can’t even find where the NFPA recommends it. If one is wanted, it must be written in the purchasing specs. Is the estimate important? A written load analysis ensures bidders are proposing an alternator of sufficient capacity—that they have done their homework. How would a fire department ascertain what size alternator to specify? Does it blindly believe what a favored vendor tells it? If the fire department thinks it may have one of its own qualified enough to estimate the amperage draw for a new rig, I have a few words of advice: “One of the most difficult things for the average man to master in the operation of a piece of motor fire apparatus or a commercial truck is the electrical system.” They were written in Fire and Water Engineering by Charles B. Hayward in a piece titled Motor Fire Apparatus—a Simple Outline of its Construction and Maintenance. By the way, it was written in the September 17, 1919 issue. I have little knowledge of electrical systems but I bet they’re a lot more complicated today than they were in 1919. For a more recent dissertation about amps, alternators, and batteries on fire apparatus electrical systems, check "Battery Management for Emergency Response Vehicles" by Christian Koop. 

In speaking of apparatus electrical systems, NFPA 1901’s Appendix, sentence A.13.14.1 states: “The purchaser might wish to have the entire low-voltage electrical system and warning-device system certified by an independent third-party certification organization.” I wonder why.

In speaking of wondering why, did you ever wonder who the inconsiderate son-of-a-gun was who eliminated the Read more

Posted: Mar 5, 2016

Laramie County Fire District #5 Welcomes New Fire Truck

The 2015 International water tender / pumper can carry 2,000 gallons of water and pump up to 750 gallons per minute.

LCFD#5 says the pumper can carry 2,000 gallons of water and pump up to 750 gallons per minute and that it's primary use will be for hauling water to rural locations and pumping water to their engines. This is especially important for rural communities since water is often scarce in the areas of southeastern Wyoming where grass fires are prone to begin.



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Posted: Mar 4, 2016

HME Delivers RAT Fire Truck to California Department

The Julian-Cuyamaca Fire Protection District, Julian California, has taken delivery of an all new HME Rapid Attack Truck (RAT). Built on a 4x4 HME SFO chassis and powered by a Cummins ISB6.7 360-hp engine, this fire truck features an Allison 3000EVS transmission and Michelin super single tires. Other features include an 18-inch bumper extension, 1,500-gpm Hale RSD midship pump, 20-gallon foam cell, Harrison 8-kW hydraulic generator, Fire Research Turbo Foam system, a UPF 500-gallon rectangular water tank, PowerArc lighting package, NFPA ladder complement, and trays, shelves, and tool boards throughout.

Salesman: Bob Becker

Dealer: Fire Truck Sales and Services

Dealer Location: Woodland, CA

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Posted: Mar 4, 2016

The Benefits of Having An Advanced Life Support (ALS) Pumper

By Frank R. Myers

At my former department, the majority of the firefighters working in the emergency response division were paramedic-certified. Our department had a major restructuring around 1994 since better building codes and fire prevention practices were resulting in fewer structural fires. Some fire suppression units were taken out of service permanently and replaced with basic life support (BLS) and advanced life support (ALS) transport units. Eventually, these BLS units (two crew members) were reassigned as ALS units (three crew members). We ended up with practically two ALS transport units per station—which traditionally had only one—in addition to the suppression units. Our department was by no means alone in this transition; departments across the country began adding ALS and BLS units since a majority of alarms were medical.

A few of our stations were single-company stations and had only one ALS transport unit assigned after the restructuring. Therefore, the decision was made to make the pumper an ALS unit (nontransport). This proved to be a good idea. It required a few changes to the inventory, like adding ALS/medicine, intubation, and pediatric cases as well as exchanging automatic external defibrillators (AEDs) with electro cardiogramd (ECGs).

Why not make the switch? The paramedics were already on the fire truck. They had the knowledge, skills and abilities; all they needed were the tools. The State of Florida required that two members of these crews had to be medics. Rank aside, if paramedic intervention was needed, they ran the scene and treatment.

At these single-company stations (one pumper, one ALS transport), if the ALS transport unit was out on an alarm, the ALS pumper at that station would be dispatched if it was in its first-alarm territory or no other ALS units were available. Simultaneously, another ALS transport unit from another station/territory was dispatched. The pumper would get to the scene prior to the ALS transport unit arriving. The ALS pumper crew would initiate treatment and, in most circumstances, would have the patient stabilized and ready for transport. All the arriving transport unit had to do was place the patient in the truck, continue monitoring, and get to the hospital.

Every transport unit dispatched with the ALS pumper greatly appreciated the fact that they did not have to do all the initial tasks that normally took a lot of time—things such as reviewing patient history, medications, insurance info, demographics, events leading up to calling 911, etc. In the long run, we were providing better initial treatment and service to our citizens.

Plus, all they had to do was a short transport report rather than the full patient/treatment report. The ALS pumper officer would complete that portion of the report. Since we had better training from most of our personnel, why not use it? Those days were the best years of my career, combining driving and medics all at the same time—the best of both worlds. I miss those times. None of it would have been possible without the support of all crew members.

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Fire Mechanics Section Board

Chair

Posted: Oct 21, 2015

Chair

Elliot Courage
North Whatcom Fire & Rescue
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Vice Chair

Posted: Oct 21, 2015

Vice Chair

Mike Smith 
Pierce County Fire District #5
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Secretary

Posted: Oct 21, 2015

Secretary

Greg Bach
South Snohomish County Fire & Rescue
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Director #1

Posted: Oct 21, 2015

Director #1

Doug Jones
South Kitsap Fire & Rescue
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Director #2

Posted: Oct 21, 2015

Director #2

Paul Spencer 
Fire Fleet Maintenance LLC
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Director #3

Posted: Oct 21, 2015

Director #3

Jim Morris
Mountain View Fire Department
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Director #4

Posted: Oct 21, 2015

Director #4

Arnie Kuchta

Clark County Fire District 6

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Director #6

Posted: Oct 21, 2015

Director #6

Brett Annear
Kitsap County Fire District 18
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Director #5

Posted: Oct 21, 2015

Director #5

Jay Jacks
Camano Island Fire & Rescue
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Legislative Representative

Posted: Oct 21, 2015

Legislative Representative

TBD
TBD
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Immediate Past Chair

Posted: Oct 20, 2015

Immediate Past Chair

Brian Fortner
Graham Fire & Rescue

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