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Module 3: Health and Safety - IAFF

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Student Text <strong>IAFF</strong> Training for Hazardous Materials: Technician©<br />

Products of Combustion (continued)<br />

Date<br />

Type of<br />

Structure<br />

Details<br />

Gases present in<br />

cone above published<br />

guidelines<br />

8/23/98<br />

Commercial<br />

building<br />

Fire originated in attic from an apparent electric source<br />

on the roof. During monitoring, air monitoring team<br />

noted that a gas powered lamp inside the structure was<br />

contributing to CO concentrations inside the structure.<br />

SO 2<br />

acetaldehyde,<br />

formaldehyde,<br />

8/24/98<br />

House<br />

Fire originated in the kitchen. Ventilation had begun<br />

before air monitoring. Overhaul activities were<br />

completed before air monitoring was complete.<br />

Acetaldehyde,<br />

formaldehyde<br />

8/26/98<br />

House<br />

Area of origin was in the living room. A vent hole was<br />

cut above the area of origin. Fire was confined to the<br />

living room <strong>and</strong> attic. Suspected arson fire. Ventilation<br />

had started prior to air monitoring.<br />

Acetaldehyde,<br />

formaldehyde<br />

8/26/98<br />

House<br />

Fire originated in the bedroom by a 3 year old child.<br />

Fire extended to the hallway. Ventilation fans were up<br />

<strong>and</strong> running at the time of air monitoring team arrival.<br />

Acetaldehyde,<br />

formaldehyde,<br />

PNAs<br />

8/31/98<br />

Commercial<br />

building<br />

Fire originated in the attic. The fire was still working<br />

at the time of air monitoring team arrival. A vent hole<br />

was cut in the area of origin<br />

Acetaldehyde,<br />

formaldehyde<br />

9/19/98<br />

House<br />

Fire originated in the front of the house <strong>and</strong> extended<br />

to another room. The entire front end of the house was<br />

well involved in the fire. Horizontal ventilation was<br />

completed at the time of air monitoring team arrival.<br />

Acetaldehyde,<br />

formaldehyde<br />

9/20/98<br />

Apartment<br />

Fire originated in attic. Fire vented through roof. No<br />

interior apartment fire damage. Fire fighters noted that<br />

when the ventilation fans were redirected to exhaust--<br />

CO levels dropped <strong>and</strong> when they were readjusted to<br />

positive pressure CO levels increased.<br />

CO, acetaldehyde,<br />

formaldehyde<br />

9/22/98<br />

House<br />

Fire originated in bedroom. Room <strong>and</strong> contents fire.<br />

Acetaldehyde,<br />

formaldehyde<br />

<strong>Module</strong> 3: <strong>Health</strong> <strong>and</strong> <strong>Safety</strong> 3-145

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