Guidelines Flashcards
What is the purpose of a guideline?
Allows BA team in risk area to retrace steps back to ECP
Allows subsequent BA teams to readily locate a team of BA wearers
Allows subsequent BA teams to locate the scene of operations
Allows subsequent BA teams to enter and search large/complex structures
When can guidelines be used?
Only on instruction of IC
A suitable and sufficient risk assessment has been made
No other practical means are available for tracing way out
Hose has been hauled aloft
Hose lines are submerged
Specific industrial premises
Good comms
Stage 2 BA procedures in place including emergency arrangements
What are the hazards of using guidelines?
Difficult if not tied off properly Limited time off point Guidelines could become crossed Confusion/disoriented Entanglement Air management Not laid near fire Difficult to manage hose and lay guideline
What is the length between the short tab and long tab?
150mm
What is the length between hook and short tab?
2.5m
What is the length of
A) short tab
B) long tab
50mm
125mm
What is the length of a guideline?
60m
What is the diameter of a tab?
3mm
What is the diameter of the guidelines?
6-8mm
How many guidelines can you have at an ECP?
2 main guidelines
4 branch guidelines
What sort of tally indentifies
A) main guideline
B) branch guidelines
A) Circle tallies with letter
B) Rectangle tallies with holes
What knot is used to secure a branch guideline to a main guideline?
Clove hitch
How do you know of your on your way in or out when following a guideline?
In - short then long
Out - long then shorr
What additional support is required when using guidelines?
Firefighting BA team BA search team Tactical ventilation Good comms Hose management teams A lot of TICs as each team will need one
When using guidelines what must the ECO do before entry?
Attach tallies to main guideline and any branch guidelines
Secure main guideline outside risk area to an immovable object
Check that short tab comes out of the bag first
Confirm brief with BA team