Cat Haz Flashcards

1
Q

What are the 2 types of hazard and what is the higher priority?

A
  • Fuse (higher priority)
  • EO
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2
Q

When should you conduct a hazard assessment on an EOD task?

A
  • Receipt of task
  • Arrival and questioning
  • First sighting on long range recon
  • Close in Recon
  • Evaluation Phase
  • Disposal Phase
  • Any other time deemed necessary
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3
Q

When can you drop a hazard?

A

When you are positive it is not required

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4
Q

What are the first 5 Hazards

A

HE/Frag
Movement
Cocked Striker
Wait Time
Proximity

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5
Q

What are Hazards 6-10

A

EMR / Static (ElectroMagneticRad/ElecStaticDischarge)
Jet
Piezo
Long Delay
Clockwork

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6
Q

What are Hazards 11-15

A

Booby Trap
Ejection
Magnetic
Acoustic / Seismic
Phosphorous

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7
Q

What are Hazards 16-20

A

Fire
Fuel
Chemical/Biological
Radiation
Compressed Gases and Liquids

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8
Q

What are Hazards 21-25

A

Pressure
Galvanic
Flooder/Sinker
P.S.E (prevent-striping Equip) and Booby Traps
General Contact

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9
Q

What are the mitigations for HE/Frag Mitigation

A

No heat, shock or friction
PPE/Body armour
All unnecessary pers outside cordon
All pers required in cordon under cover
Min Pers to approach

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10
Q

What are the mitigations for Movement

A

DON’T - Knock, strike or jar
Remotely conduct initial move / jar
Controlled gental movement only maintain attitude
See Ref material for exact handling

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11
Q

What are the mitigations for Cocked Striker

A

DON’T - Knock, strike or jar
Move UXO only by remote means
May initiate if moved at all
Do not drop items, hammer in pickets, bounce WB within 10m of UXO

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12
Q

What are the mitigations for Wait time

A

Observe required wait times
Observe other wait times as per reference material
Vary IED wait times

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13
Q

What are the mitigations for Proximity

A

Do not move forward of junction in fuse
Forward facing
Beware of GW prox windows
Side facing
No RF transmissions
Approach from rear quarter
Always accompanied by EMR/Static
Shield (Wrap In Foil) only when directed

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14
Q

What are the mitigations for EMR/ESD (Electro Magnetic Radiation/Electro Static Discharge)

A

Transmit radios at appropriate power and distance
Turn down/off all radios in area
Isolate HZ power lines
Turn off directional radar in area
Ground before touching or close proximity (2 secs)
UXO on asphalt or concrete employ ground electrode
Exposed black powder is susceptible to ESD
Shield as detailed in ref manual

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15
Q

What are the mitigations for Jet

A

Do not approach/move/exit in front of UXO
Mitigate minimum 1m earth
If no mitigation, evacuate 200mils each side of axis for 2km
If remote move consider mitigation of jet always
Generally combine piezo hazard

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16
Q

What are the mitigations for Piezo

A

DON’T - Knock, strike or jar
Move UXO only by remote means
Do not drop items, hammer in pickets, bounce WB within 10m of UXO
Do not induce a rapid temp change in the fuse
May initiate if moved at all

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17
Q

What are the mitigations for Long Delay

A

Hold for all unknown bomb fuses, recon after generic wait
After POS ID wait time as directed
NOTAM and QDR 2 after POS ID (Quantity distance range)

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18
Q

What are the mitigations for Clockwork

A

DON’T - Knock, strike or jar
Wait 1.5 times max time setting if known
First approach listen for ticking
Remote listening post with regular checks
Unknown fuse ticking, IA evacuate
Known fuse ticking, as per procedure

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19
Q

What are the mitigations for Booby Trap

A

Hold if ground has been ant enemy access since UXO landed (intel on enemy)
Treat all mines as booby trapped
Look, feel, prod, I.e F3, Ghostwire drills as per threat assessment
Mark clear areas
Remotely move only

20
Q

What are the mitigations for Ejection

A

Carriers, mines, ports and other bursters that eject a payload, stay clear of ejection port/opening.
Use cation around undeployed tail assemblies

21
Q

What are the mitigations for Magnetic

A

Hazard takes precedence over EMR hazard
Do not change state of radar, RF emitters etc
No vehicles within area
Remove all metal from body
Do not disturb metal in area
Non-magnetic tools
PPE on as soon as magnetic hazard dropped
Protective clothing as first return to ICP

22
Q

What are the mitigations for Acoustic/Seismic

A

No vehicles in area
Secure/remove loose clothing that makes a noise
No vocals near approach
Full acoustic silence near device
Any noise freeze for time
No metal/metal contact
If UXO is touched do not rub or slide hands

23
Q

What are the mitigations for Phosphorous

A

PPE including respirator on approach
First aid and water available
Do not inhale smoke
S10 must be carried on the man
Emergency services to cordon
Wet sand/water available down range (transport)
Approach from upwind unless other hazards dictate

24
Q

What are the mitigations for Fire

A

Do not inhale smoke or fumes
PPE is mask/gloves or S10 carried on the man
Emergency services to cordon
Wet sand available down range (water may induce reaction)
Approach from upwind unless other hazards dictate

25
What are the mitigations for Fuel
30m in direction of venturi Approach all rocket/missiles from rear quarter SCBA and TES suit for liquid fuels Upwind and out of liquid pools Observe EMR/static
26
What are the mitigations for Chemical/Biological
Log wind direction Cordon On confirmation enact downwind plot Personal Decontamination Station available Adhere to principles on contamination control Conduct IA drills IAW LWP 3-9-10 Apply correct MOPP level / PPE Notify EODCC immediately Use chemical detectors
27
What are the mitigations for Radiation
Do not inhale/digest the dust/smoke from DU or items containing or struck by DU rounds Seek specialist equipment Minimise time IVO device Do not attempt close recon without detection devices Impose initial chemical evacuation cordon Max distance between personnel and device Employ appropriate shielding
28
What are the mitigations for Compressed gasses and liquids
Do not knock or jar compressed gas cylinders/pressurised fuel/air/hydraulic lines movement to absolute minimum PPE if liquid exposed
29
What are the mitigations for Pressure
Static pressure incl. air pressure on WWII British pistols Do not touch or cause water disturbance near sensor Do not expose to blast pressure
30
What are the mitigations for Galvanic
Do not allow dissimilar metals to come into contact with underwater mine Remain clear of electrolytes/snag lines/antennas Do not knock or jar as relays are very sensitive
31
What are the mitigations for Flooder/Sinker
Remain clear of chisel/explosive charge exit point
32
What are the mitigations for P.S.E (prevent-striping equip) / Anti-removal
Conduct all fuse removal remotely
33
What are the mitigations for General contact
As per RAN divers
34
What are some 7 secondary hazards to consider?
Fuel - vehicle tanks, bulk fuel Explosives - bulk storage, oxidisers, dusts Gases - heating, cooking, worksite Power cables - overhead, underground Compressed air - worksite Flammable liquid - chemical storage Falling objects - damaged buildings or infrastructure
35
List 9 Secondary aircraft hazards.
Alternate mission equipment - racks, pods, fuel tanks, countermeasures Egress systems - canopy and seat ejection Powdered metals - Beryllium, DU Radiation - radars, FLIR pods, munitions Gases - fire suppressants, oxygen Liquid chemicals - hydraulic, fuel, coolants, oils Composite materials - graphite and carbon fibre Booby traps - enemy access Human remains
36
List 8 secondary hazards with armoured vehicles.
ERA - Explosive reactive armour Ordnance - ammunition, countermeasures Sub-munitions - if used to attack vehicle Booby traps - enemy access Liquid chemicals - fuel, hydraulic Metal powders - Beryllium, Tritium, DU Human remains Powered mechanical systems - autoloaders, turret and track movement
37
List the categorisation flow chart for LSO-projectiles.
Projectiles - HE/Carrier/Shot/Prac He - Blast/Frag/HEAT/HESH/AP-SAP Carrier - Bursting/Ejection/Emission Shot - AP/Proof Prac
38
List the categorisation flow chart for LSO-mortars.
Mortars - HE/Carrier/Prac HE - Blast/Frag Carrier - Bursting/Ejection Prac
39
List the categorisation flow chart for LSO-Rockets.
Rockets - HE/Carrier/Prac HE - Blast/Frag/HEAT Carrier - Bursting/Ejection Prac
40
List the categorisation flow chart for LSO-Grenades.
Grenade - Hand/Rifle/Projected Hand - HE/Carrier/Prac HE - Blast/Frag/HEAT Carrier Prac Rifle - HE/Carrier/Prac HE - Blast/Frag/HEAT/HEDP Carrier Prac Projected - HE/Carrier/Prac HE - Blast/Frag/HEAT/HEDP Carrier Prac
41
List the categorisation flow chart for LSO-Landmines.
Landmine - Apers/AVM Apers - Blast/Frag/Chem/Prac AVM - Blast/EFP/Chem/Prac
42
List the categorisation flow chart for ADW-Bombs.
Bombs - HE/Volumetric/Chem/Incendiary/Prac HE - GP/MC/DP/HC/AP/SAP/Frag/Anti-Sub Volumetric - TBX/FAE Chem Incendiary Prac
43
List the categorisation flow chart for ADW-Dispenser.
Dispenser - Submunition Submunition - Blast/Frag/HEAT/Mines/Incendiary/Chem/Leaflets/Smoke/Illum
44
List the categorisation flow chart for ADW-Rocket.
Rocket - HE/Carrier HE - Frag/HEAT Carrier - Ejection/Bursting
45
List the categorisation flow chart for GW.
GW - AAM/ASM/SSM/SAM AAM ASM - Operational/Tactical SSM - Strategic/Operational/Tactical/Hand Held Tactical SAM - Operational/Tactical/Hand Held Tactical