Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

RESPOND & MITIGATE

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

BOMB THREAT STANDOFF DISTANCES

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

Mandatory Evacuation distance: 70 feet

Preferred Evacuation distance: 1,200+ feet

Severe injury/death

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

Mandatory Evacuation distance: 110 feet

Preferred Evacuation distance: 1,700 feet

Possibility of building collapse, severe injury/death

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

Mandatory Evacuation distance: 320 feet

Preferred Evacuation distance: 1,900 feet

Building collapse, severe injury/death

EXPLOSIVES DHS/FBI BOMB THREAT STAND-OFF CARD

THREATEXPLOSIVES CAPACITYMANDATORY EVACUATION DISTANCESHELTER IN PLACE ZONEPREFERRED EVACUATION DISTANCE
PIPE BOMB5 LBS 70 FT 71-1,119 FT

+1,200 FT

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

SUICIDE BOMB20 LBS 110 FT 111-1,699 FT

+1,700 FT

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

BRIEFCASE50 LBS 150 FT 151-1,849 FT

+1,850 FT

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

CAR500 LBS 320 FT 321-1,899 FT

+1,900 FT

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

SUV/VAN1,000 LBS 400 FT 401-2,399 FT

+2,400 FT

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

SMALL DELIVERY TRUCK4,000 LBS 640 FT 641-3,799 FT

+3,800 FT

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

CONTAINER/WATER TRUCK10,000 LBS

860 FT

861-5,099 FT

+5,100 FT

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

SEMI-TRAILER60,000 LBS

1,570 FT

1,571-9,299 FT

+9,300 FT

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

LIQUEFIED PETROLEUM GAS: LPG (BUTANE OR PROPANE)
NATIONAL GROUND INTELLIGENCE CENTER IED SAFE STANDOFF DISTANCE CHEAT SHEET

THREATLPG MASS/
VOLUME

1

FIREBALL
DIAMETER

2


SAFE
DISTANCE

3


SMALL LPG TANK20 LBS/5 GAL 9 KG/19 L 40 FT/12 M

160 FT/48 M

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

LARGE LPG TANK100 LBS/25 GAL 45 KG/95 L 69 FT/21 M

276 FT/84 M

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

COMMERCIAL/
RESIDENTIAL LPG TANK
2,000 LBS/500 GAL
907 KG/1,893 L
184 FT/56 M

736 FT/224 M

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

SMALL LPG TRUCK8,000 LBS/2,000 GAL
3,630 KG/7,570 L

292 FT/89 M

1,168 FT/356 M

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

SEMI-TANKER LPG40,000 LBS/10,000 GAL
18,144 KG/37,850 L

499 FT/152 M

1,996 FT/608 M

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

1

BASED ON THE MAXIMUM AMOUNT OF MATERIAL THAT COULD REASONABLY FIT INTO A CONTAINER OR VEHICLE. VARIATIONS ARE POSSIBLE.

2

ASSUMING EFFICIENT MIXING OF THE FLAMMABLE GAS WITH AMBIENT AIR.

3

DETERMINED BY US FIREFIGHTING PRACTICES WHEREIN SAFE DISTANCES ARE APPROXIMATELY FOUR TIMES THE FLAME HEIGHT. NOTE THAT AN LPG TANK FILLED WITH HIGH EXPLOSIVES WOULD REQUIRE A SIGNIFICANTLY GREATER STANDOFF DISTANCE THAN IF IT WERE FILLED WITH LPG.

MAXIMUM RADIATION DOSE LIMITS

The above chart summarizes the US Department of Health & Human Services /National Council on Radiation Protection and Measurement (NCRP) recommended maximum dose limits.

DOSE LIMIT

1


(WHOLE BODY)
EMERGENCY ACTION DOSE GUIDELINES ACTIVITY PERFORMED
5 RALL ACTIVITIES
10 RPROTECTING MAJOR PROPERTY
25 RLIFESAVING OR PROTECTION OF LARGE POPULATIONS
>25 RLIFESAVING OR PROTECTION OF LARGE POPULATIONS,
ONLY BY VOLUNTEERS WHO UNDERSTAND THE RISKS.

AS LOW AS REASONABLY ACHIEVABLE (ALARA) PRINCIPLES SHOULD ALWAYS BE FOLLOWED:

A

Maximize Distance

B

Minimize Exposure Time

C

Maximize Shielding

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

1

REM (ROENTGEN EQUIVALENT MAN) 1/1,000 REM = 1 MILLIREM (MREM)

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

IMPROVISED EXPLOSIVE THREAT GUIDE: OXIDIZERS

WHEN COMBINED, FUELS AND OXIDIZERS CREATE EXPLOSIVES

Oxidizers serve as a source of oxygen to support a combustion-like reaction in improvised explosives.

OXIDIZERSCOMMONLY ASSOCIATED
WITH OXIDIZERS
OXIDIZER COMPOUNDS
PERCHLORATE/CIO4 POTASSIUM PERCHLORATE = KCIO4

1

CHLORATE/CIO3
SODIUM CHLORATE = NaClO3
HYPOCHLORITE/CIO CALCIUM HYPOCHLORITE = Ca(CIO)2
NITRATE/NO3SODIUM/Na
POTASSIUM/K
BARIUM/Ba
CALCIUM/Ca
AMMONIUM/NH4
LITHIUM/Li
STRONTIUM/Sr
LEAD/Pb
SILVER/Ag
HYDROGEN/H
AMMONIUM NITRATE = NH4NO3; POTASSIUM NITRATE = KNO3

1

PEROXIDE/O2
HYDROGEN PEROXIDE = H2O2;
BARIUM PEROXIDE = BaO2
PERMANGANATE/MnO4POTASSIUM PERMANGANATE = KMnO4
IODATE/IO3 LEAD IODATE=Pb(IO3)2
CHROMATE/CrO4 LITHIUM CHROMATE DIHYDRATE= Li2CrO4·2H2O
DICHROMATE/CrO7 POTASSIUM DICHROMATE = K2Cr2O7

1

CHLORATE AND PEROXIDES CAN PRODUCE VERY DANGEROUS EXPLOSIVE MIXTURES.

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?
Fuels consist of anything that can readily react with oxygen in a manner that produces heat. Elemental fuels can create very sensitive mixtures when mixed with oxidizers.
HYDROCARBONSENERGETIC HYDROCARBONSELEMENTAL "HOT" FUELS
GAS
DIESEL (FO)
KEROSENE
NAPHTHA
CARBON BLACK
CHARCOAL
SUGAR
WAX/PARAFFIN
VASELINE
DEXTRIN
SHELLAC
ROSIN
SAWDUST
ALCOHOL
ETHYLENE GLYCOL
NITROBENZENE (NB)
NITROMETHANE (NM)
NITROCELLULOSE (NC)

POWDERED METALS

ALUMINUM (Al)
MAGNESIUM (Mg)
MAGNALIUM (Mg/Al-50/50)
COPPER (Cu)
PHOSPHORUS (P)
SULFUR (S)
ANTIMONY TRISULFIDE
(Sb2S3)

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?
Oxidizers can be blended with a variety of fuels to produce explosive mixtures. Listed above are numerous common examples of these blended improvised explosives.
COMMON OXIDIZERSNITRATE BLENDSCHLORATE / PERCHLORATE BLENDS
SODIUM CHLORATE: NaClO3
POTASSIUM CHLORATE: KClO3
AMMONIUM PERCHLORATE: NH4ClO4
CALCIUM HYPOCHLORITE: Ca(CIO)2
AMMONIUM NITRATE: NH4NO3
POTASSIUM NITRATE (SALTPETER): KNO3
HYDROGEN PEROXIDE: H2O2
BARIUM PEROXIDE: BaO2
POTASSIUM PERMANGANATE: KMnO4
NITRIC ACID: HNO3

ANFO
AMMONIUM NITRATE (AN)
+ DIESEL FUEL (FO)

ANAI
AMMONIUM NITRATE (AN)
+ ALUMINUM POWDER (AL)

ANS
AMMONIUM NITRATE (AN)
+ SUGAR

ANIS
AMMONIUM NITRATE (AN)
+ ICING SUGAR

ANIS
AMMONIUM NITRATE (AN)
+ NITROMETHANE

BLACK POWDER
POTASSIUM NITRATE + CHARCOAL + SULFUR

FLASH POWDER
POTASSIUM CHLORATE/ PERCHLORATE + ALUMINUM POWDER + MAGNESIUM POWDER + SULFUR

POOR MAN’S C-4
POTASSIUM CHLORATE + VASELINE

ARMSTRONG’S MIXTURE
POTASSIUM CHLORATE + RED PHOSPHORUS

LIQUID BLEND

AHELLHOFFITE + NITRIC ACID + NITROBENZENE (NB)

Which type of IED is used to deliver an explosive charge to a target with a large standoff distance between the firing point and Target?
A variety of chemical precursors can be reacted together to create explosives.
COMMON PRECURSORSNITRATED EXPLOSIVESPEROXIDE EXPLOSIVES
HYDROGEN PEROXIDE: H2O2

STRONG ACIDS

SULFURIC “BATTERY”: H2SO4
NITRIC: HNO3
HYDROCHLORIC “MURIATIC”: HCI
UREA (FERTILIZER 46-0-0)
METHYL ETHYL KETONE (MEK)
ALCOHOL (ETHYL OR METHYL)
ETHYLENE GLYCOL (ANTIFREEZE)
GLYCERIN(E) (GLYCEROL)
HEXAMINE (CAMP STOVE TABLETS)
CITRIC ACID (SOUR SALT)

NITROGLYCERINE (NG)
GLYCERINE + NITRIC ACID + SULFURIC ACID (MIXED ACID)

ETHYLENE GLYCOL DINITRATE
ETHYLENE GLYCOL + NITRIC ACID + SULFURIC ACID (MIXED ACID)

METHYL NITRATE
METHYL ALCOHOL + NITRIC ACID + SULFURIC ACID (MIXED ACID)

UREA NITRATE
UREA + NITRIC ACID

NITROCOTTON (GUN COTTON)
COTTON + NITRIC ACID + SULFURIC ACID (MIXED ACID)

TRIACETONE TRIPEROXIDE (TATP)
ACETONE + HYDROGEN PEROXIDE + STRONG ACID

HEXAMETHYLENE TRIPEROXIDE DIAMINE (HMTD)
HEXAMINE + HYDROGEN PEROXIDE + CITRIC ACID

METHYL ETHYL KETONE PEROXIDE (MEKP)
METHYL ETHYL KETONE + HYDROGEN PEROXIDE + STRONG ACID

INITIATING EXPLOSIVES

MERCURY FULMINATE
MERCURY + NITRIC ACID

Which type of IED is used to deliver an explosive charge to a target with a large stand off distance between the firing point and Target?

AF Counter-Improvised Explosive Device (C-IED)

What is the difference between EFP and other IED?

An explosively formed penetrator, or EFP, is a specific and particularly deadly type of IED sometimes referred to as a “superbomb,” and they are more complex than most simple IEDs. While other IEDs generally explode in all directions, sending shrapnel flying, EFPs are focused on penetration.

What are the types of IED switch?

There are three types of switches: command, time, and victim operated.

Which component of an IED is used to start a detonation?

Initiator. Any component that may be used to start a detonation.