Section 3-B Flashcards
Fire ground operations will fall into 1 of 2 strategies:
Offensive or defensive
The basis for the Risk Management Plan.
within a structured risk management plan
- We may risk our lives a lot to protect saveable lives
- We may risk our lives a little to protect saveable property
- We will not risk our lives at all to save what is already lost
The strategic mode will be based on:
1-The building (construction, condition, age, etc.)
2-Structural Integrity of the building
3-The Fire load
4-The Fire and/or smoke conditions
5-The rescue profile (saveable occupants(
The proper strategy will be based on
- Avoiding simultaneous Offensive and Defensive strategies
- Matching the appropriate strategy to the fire conditions of the structure, and minimizing risk to firefighters.
First determination before going offensive
the structure must be safe to enter
Offensive Fire Attack is centred on….
RESCUE
Guidelines for Offensive Fire Attacks (5)
1-Initial attack efforts must be directed toward supporting a primary search
2-Determine fire conditions and extent before starting operations
3-Offensive fires should be fought from the Interior unburned side
4-Avoid exterior application of water during offensive operations
5-Avoid fire attack from the burning side of the building
Fire spread Evaluation - Direction and Avenue of Fire Direction
as they affect
- Rescue activities
- Level of risk to FFs
- Confinement efforts
- Exposure protection
The rescue/fire, control-extension/exposure problem is solved in the majority of cases by….
….a fast, strong, well-placed attack.
Command must consider 7 sides of the fire
- front
- rear
- both sides
- top
- bottom
- interior
Basic variables relating to attack operations involve:
1-location/position of attack
2-Size of attack
3-Support functions
Marginal situations
initiate and offensive interior attack, while setting p defensive positions on the exterior.
Only reason to operate in marginal situations
….is RESCUE
Command should abandon marginal attacks when
1-A primary all clear is obtained and the situation is still marginal
2-the roof is unsafe or untenable. Especially working fires in large unsupported, or lightweight trussed attic spaces
3-Interior forces encounter heavy heat and cannot locate the fire or cannot make any progress on the fire
4-Heavy smoke is being forced from the building under pressure and is increasing
Procedure when the defensive attack decision has been made
- Announce made using emergency Traffic
- Personnel withdraw from structure and maintain a safe distance away
- Captains account for their crews and report the status of their crew to the sector officers
- Sector Officers report status of their crews to Command
- A PAR shall be obtained after any switch from offensive to defensive