Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
33 Cards in this Set
- Front
- Back
|
When is stage 1 entry control implemented |
Whenever ba wearers start up and requires ecp est |
|
|
Siting an ecp x8 |
1.size of inner cordon 2.location of access points 3.levels involved height size of building 4.wind direction 5. Run off 6. Development of incident 7.distsnce from scene 8.air quality |
|
|
Ecp is set up on perimeter of inner cordon to x3 |
1 control entry exit of wearers 2monitor safety if wearers 3 respond to an emergency |
|
|
Eco responsibilities x5 |
1 wear eco jerkin 2 collect tallies 3correct ppe ba worn 4.ba emergency team available 5.organise relief teams |
|
|
Minimum Re entry pressure |
9ltr 110 6.8 or twins 150 |
|
|
When to call a mayday |
Lost,trapped, in trouble . Eg entrapped,fall through structural elements ,low air, can't find an exit ,adverse change in ff conditions |
|
|
Who can declare a mayday x3 |
1 those endangered 2 any crew that sees someone in danger 3. Ic or eco unable to account for crews |
|
|
Who can declare a mayday is over |
Ic |
|
|
Who replies to a mayday and what do they say |
Eco and pass your mayday who what where |
|
|
What should you do if you transmit a mayday |
Mayday x3 to eco Eco replies Mayday name situation location cylinder pressure |
|
|
You hear a dsu and no mayday has been called . What do you do ? |
1.notify eco. If you can't contact ba teams or investigate |
|
|
What are eco actions on a mayday |
1.pass your mayday who what where 2.start up emergency team 3.await tasking from Ic or sc 4insert tallies in bottom two slots |
|
|
When should mayday be declared by eco x3 |
1.advised or aware of dsu and unable to contact crew 2.crew is overdue it's tdo and unable to contact 3.another crew informs you of dsu and unable to contact |
|
|
Sudden air loss procedure x4 |
1.check cylinder valve 2.operate supplementary air . activate dsu 4. Exit to ecp |
|
|
When is stage 2 ecp to be est x4 |
1.6 or more ba crews 2. 3 or more entry points 3.oic deems it 4. Guidelines maybe used |
|
|
Who is appointed at stage 2 ba |
BASO |
|
|
What other duties can BASO perform |
None |
|
|
Ancillary equipment x4 |
1.torches 2. Personal line 3. Pouch 4.guideline |
|
|
How long is a personal line and guideline |
Personal line is 5+1=6m Guideline 60m |
|
|
Maximum amount of guidelines under eco |
2 and labeled A and B |
|
|
When to use a main guideline x3 |
Hi ex foam Large complex structures When a structure is flooded or likely to be |
|
|
What are the routine tests x6 |
Visual, function , hp , lp, battery , weekly |
|
|
Minimum ba pressure |
300 =240 200= 170 |
|
|
What is an irrespirablle atmosphere |
Atmosphere that cannot be breathed by either o2 deficiency or presence or poison or irritant |
|
|
Which instruction should should ba wearers follow |
Ba oi E3-2 |
|
|
9 attributes of ba wearer |
1.mental self control 2.confidence 3.fitness 4.teamwork and spirit 5.communication skills 6.alertness 7.concentration 8 knows signs and symptoms of heat illness 9. Training |
|
|
When should a set be impounded |
When set failure or or potential failure may compromise wearer |
|
|
I'm pounding procedure used whenx3 |
Sudden air failure Component fitting or connection failure on set which effects air supply Injury occurs ba set contributing factor |
|
|
What is the I'm pounding procedurex7 |
Assess injuries and treat. Notify oic.trainer or safety oic. Do not tamper with set e.g do not reset first bret only close cylinder of need be Defect label seal in bag and sent to ba hub Fill out e3-2 Fill out a report send to am Report occurrences and and complete accident form |
|
|
Underwater use of ba depths |
Technically 4m do not attempt anything greater than 2m |
|
|
What to do once a ba set is used underwater |
Withdrawn from service and labeled sent to a ba hub. Leave cylinder on ldv reset.ensure cleaning of dirty set applied |
|
|
Cleaning dirty mask. |
Use 60ml of safety wash for ever 9l of water or 200ml safewash to 800mlwater.. process is rinse disinfect min 1min no more than 10 Rinsdry |
|
|
Cleaning of a very dirty set policy. |
Reset ldv and charge set Clean mask Rinse charged set under water.dont let into ldv Wash with safety wash Rinse Press ldv to clear water then turn off |
