What is a guideline for constructing a fireline?
A general guideline for determining the width of a fireline is that it should be one and one half times as wide as the dominate fuel is high. The scraped portion of a fireline is generally one to three feet wide. However, in timber a fireline is generally 20 to 30 feet wide with a three to four foot scrape.
What is a general guideline for creating a fireline quizlet?
What is a general guideline for creating a fireline? Be sure to look up and cut fuels that are near or overhanging your fireline. To make construction, line holding, and mop-up easier, what type of fuels should you build your fireline in? What part of the fire is sometimes referred to as the “heel” of the fire?
How many watch out in IRPG?
18 Watch Out Situations
The 10 Standard Firefighting Orders and the 18 Watch Out Situations, as referenced in the Incident Response Pocket Guide (IRPG), PMS 461, provide wildland firefighters with a set of consistent best practices and a series of scenarios to be mindful of when responding to a wildland fire.
What is a guideline for constructing a fireline downhill?
WHAT ARE GUIDELINES FOR CONSTRUCTING A FIRELINE DOWNHILL? – THE DECISION TO DOWNHILL ATTACK SHOULD BE MADE BY AN EXPERIENCED AND KNOWLEDGEABLE FIREFIGHTER. – DON’T CONSTRUCT IF THE FIRE IS BELOW THE STARTING POINT. – THE LINE SHOULD NOT BE ADJACENT OR INLINE TO A CHIMNEY OR CHUTE THAT COULD BURN OUT.
When constructing a downhill Fireline you should?
Ensure rapid access to safety zone(s) in case fire crosses below crew(s). Direct attack will be used whenever possible; if not possible, the fireline should be completed between anchor points before being fired out. Fireline will not lie in or adjacent to a chute or chimney.
What is a Fireline?
Fireline is a break in fuel, made by cutting, scraping, or digging. It can be done by mechanized equipment such as bulldozers, but in most parks, it is done using hand tools.
What is the purpose of a fire line?
A fire line is a line of varying width constructed through the litter on the forest floor down to mineral soil to control a fire. A fire lane is also constructed through the litter on the forest floor to mineral soil and is a precautionary effort to protect an area from wildfire.
What is a safety guideline for using tools on the Fireline?
What is a safety guideline for using tools on the fireline? Keep tools sharp; dull tools are dangerous.
What is the width of a fire line?
In building fireline, all fuels are removed and the surface is scraped to mineral soil on a strip between 6 inches and 3 feet wide, depending upon the fuel and slope. It needs to be wide enough to prevent smoldering, burning, or spotting by embers blowing or rolling across the line.