633 High Rise Flashcards
3 types of hazards associated with FF in Highrise
Building height/layout/design
Fire behaviour/development
Firefighting/rescue operations
Min building height you might find a FF shaft (including fire mains)
7.5metres
DRM/WRM flow
DRM 1500 LPM
WRM 1500 LPM 45 min flow 4-5 bar
Min rank to take charge of a firefighting lift
Competent Firefighter
Describe sectors in a high rise fire
FIRE SECTOR- fire floor
SEARCH SECTOR- above fire floor
LOBBY SECTOR- all floors below the bridgehead
At a large scale BA heavy highrise incident what might the IC consider when asking for BA crews
A staging area
Minimum crew to set up a bridgehead
4
LFF
ECO
2 BA
High rise equipment to get to bridgehead ASAP
2 45mm strapped IEC 2 BA sets Long line Breaking in gear ECB TIC FIRE bag
Additional equipment ASAP Sufficient hose for 2 lines to reach affected area Additional branch Bracket/tripod Access codes/keys Floor plans FIB
When can the message HIGH RISE PROCEDURE IMPLEMENTED
Location of Bridgehead risk assessed
Access and egress secured
Bridgehead established with 2 charged jets
What consideration might IC make at a larger incident when BA heavy for S&R
Nominate a Search Coordinator
Whilst firefighting there will be fore doors open. What might the IC have to do if there’s a change in wind flow due to ventilation/HVAC
Tactically withdraw
Who must you call if you receive anti social behaviour
Police
When must a BA team withdraw (comms)
When BA and telemetry is lost.
If radio contact is lost the team leader can decide
What design attributes does a firefight lift have (6)
IP rated electrical circuit and separate supply/drainage measures
Fire control switch at ground level for Lfb
In car control controls
Comms system
Floor indicators
Min size 8 person 630kg
At a building of 1980 or older what kind of lift might you expect
Fireman’s lift which has NO SECONDARY POWER SUPPLY