What is the purpose of ESQD?

What is the purpose of ESQD?

ESQD represents the prescribed minimum distance between sites storing or handling hazard Class 1 explosive material and specified exposures (i.e., inhabited buildings, public highways, public railways, other storage or handling facilities or ships, aircraft, etc.) to afford an acceptable degree of protection and safety …

What is ESQD arc?

The ESS software is a Geographic Information System (GIS) software application that automates the calculation and display of Explosives Safety Quantity Distance (ESQD) arcs for explosives storage or handling sites. ESS software tools are used to assist with the development of site plan maps and packages.

What is Intermagazine distance?

Intermagazine distance (IMD): The minimum separation distance between magazines. 18. Possessor of Explosives: Is someone who has actual physical possession or constructive possession, which means the person has dominion or control over explosives.

What is the purpose of explosive safety quantity distance?

Quantity-Distance (QD) is the foundation of DOD explosives safety standards. It defines levels of protection from blast based on relationships between the quantity of explosive material (NEW) and distance.

How often is an Essa inspection required?

5. Action. NAVSUPPACT Naples ESO shall conduct a complete ESSA at least once annually.

What are the responsibilities of the Explosives Safety Office?

Provides education, technical assistance, policy guidance and understanding of the hazards associated with the handling, issue, receipt, storage and transportation of ammunition and explosives.

What are division 1.1 explosives?

Division 1.1 consists of explosives that have a mass explosion hazard. Examples are black powder, nitroglycerine (desensitized), dynamite, most types of torpedoes, and mercury fulminate. Division 1.2 consists of explosives that have a projection hazard but not a mass explosion hazard.

What is a Class 1 cargo?

Class 1 dangerous goods are explosive substances and articles. Division 1.4: Substances and articles which present no significant hazard; only a small hazard in the event of ignition or initiation during transport with any effects largely confined to the package.

What is net explosive?

The net explosive quantity (NEQ), also known as net explosive content (NEC) or net explosive weight (NEW), of a shipment of munitions, fireworks or similar products is the total mass of the contained explosive substances, without the packaging, casings, bullets etc.

What do fire symbols identify?

Fire symbols are used to identify the type of hazard at a particular building or location based on their shape.

Which three examples must be treated as Mppeh?

Examples of MPPEH material include:

• Munitions containers and packaging material.
• Munitions debris remaining after munitions use.
• Demilitarization residue.
• Disposal and range-related debris.

What are the classification of explosives with respect to functioning characteristics?

In general, an explosive has four basic characteristics: (1) It is a chemical compound or mixture ignited by heat, shock, impact, friction, or a combination of these conditions; (2) Upon ignition, it decom- poses rapidly in a detonation; (3) There is a rapid release of heat and large quantities of high-pressure gases …