HAZMAT 6 Flashcards
Second step in the Eight step Process (****)
Identify the Problem
Approximately () of releases occur in facilities that produce, store, manufacture, or use chemicals; the remaining () occur during transportation.
75%
25%
The majority of hazmat emergencies involve (**) and ()
combustible liquids
compressed gas
(**) and () account for the largest numbers of rail car movement.
Trailers on flat cars (TOFC)
containers on flat cars (COFC)
The identification process starts with a survey of the incident site and surrounding conditions. Responders should complete the following tasks.
1
2
3
- . Identify the hazmats involved
- identify the presence and condition of containers involved
- asses the condition of the incident site.
To ensure safety during size up, many emergency responder rely on () or () for identification.
binoculars
telescope
(***) is the first clue in recognition and classification of hazmat involved.
Occupancy
(**), () and state local (**) legislation also requires facilities to notify the fire department, the LEPC and other government agencies when on site quantities exceed established thresh hold values.
SARA
Tittle III
Right to know
Many jurisdiction require fixed facilities to use (****) or similar devices at the front gate or main entrance for the storage of all pertinent facility information.
Knox Boxes
The US Department of Transportation defines (****) as a receptacle, which may require an outer package and any other components or materials necessary for the receptacle to perform it containment function and to ensure compliance with minimum packaging requirements.
packaging
Welded steel atmospheric pressure petroleum storage tanks are are constructed according to specification of the (****)
American Petroleum Institute (API)
Packaging is divided into three general categories:
Non bulk Packaging
Bulk Packaging
facility containment systems
NON BULK PACKAGING will hold solid, liguid, or gaseous materials. DOT provides the following definitions:
Liquid– capacity of () or less
Solid– net mass of () or less for solids, or a capacity of () or less
Compressed Gas —- water capacity of (***) pounds or less.
119 gallons
882 pounds/ 119 gallons
1001 pounds
BULK PACKAGING is any packaging, including transport vehicles that meets the following DOT definition:
Liquid– capacity grater than (****)
Solid — net mass greater than (**) pounds, or capacity greater than (*) gallons
Compressed Gas – water capacity greater than (*****) pounds
119 gallon
882 pounds/ 119 gallons
1001 pounds
(****) packaging:
glass bottles inside a fiber board box, drum, carboy cylinder, infectious disease sample containers
non bulk
(****) can be an integrall part of a transport vehicle (cargo tank truck, tank cars, and barges.
bulk
(***) refer to packaging, containers and confinement systems that are part of the fixed facilities operation.
Examples include pressurized and non pressurized storage tanks, chemical and nuclear reactors, piping systems, pumps, storage bins and cabinets, dryers and degreasers, machinery.
Facility containment systems
Non bulk packaging is constructed to performance or specification standards mandated by (**)
DOT
Performance test for(***) packaging include a drop test, leak proof test, hydrostatic test, stacking test, and vibration standard test.
non bulk
(***)
DESIGN AN CONSRUCTION
Fabric packaging constructed of cloth, burlap, kraft paper, plastic….
closed by folding or gluing, heat sealing, stitching, crimping with metal, or twisting and tying
typically contain up to 100 lbs of material although 500lbs may be found
CONTENTS AND HAZARDS
Solid materials include explosives, flammable solids, oxidizers and organic peroxides, poisons an corrosives
common examples include fertilizers, pesticides, caustic powders
bags
Generally (**) bottles are used for light sensitive and reactive material, such as ethers and organic peroxides.
brown glass
(*****) A cylinder package constructed of metal, plastic, fiberboard, or other suitable material.
drums
Drums: typical capacity is (**) gallons
55 gallons
drum lid comes off
open head
drum lid is fixed and can not be removed.
closed head
(**) drums tend to be used for more hazardous materials, and usually contain 2 openings, () and () inch diameter plugs called (***)
closed head
2 inch
3/4 inch
bungs
(**) and (*) can be the source of leaks on rusty steel drums.
chimes
seams
(***) container construction.
Open head drum constructed of steel with an inner coating of polyurethane. Lid may be attached by either a locking ring or screw type design.
sizes range from lab packs to 110 gallons.
Over pack
Over packs used in emergency response units should comply with (*******) requirements.
UN Packing Group 1 (x rating)
As a general rule liquids are found in (**) drums, while solids are typically found in (*) drums.
closed head
open head
(***) drums – commonly used for flammable and combustible liquuids, mild corrosives, and liquid used in food production.
steel
(***) drums—- commonly used for more hazardous and reactive liquids, such as nitric acid or oleum
stainless steel
(***) drums – hold material that would react with rust or with steel, and can not be shipped in a poly drum.
aluminum
(***) would NOT be ship in an aluminum drum
caustic corrosives
(*****) drums– commonly used for corrosive liquids, some flammable and combustible liquids, and food production liquids.
plastic (POLY)
(**) drums commonly hold solid materials, such as powders, granules or pellets.
Fiber board drums
(**) drums – hold liquids, solid, and mixtures. Used for for transporting damaged or leaking non bulk containers of all types and sizes, as well as hazardous waste materials.
over pack drums
(****) rigid packaging that completely encloses the contents.
boxes
Fiber board boxes can contain up to (****)lbs
65 lbs
Wooden boxes up to (*****)
550 lbs
Combination packaging using an outer box with inner packaging commonly used for (**) samples and (**) material
infectious disease
radioactive
(****) consist of a form fitting, expanded polystyrene box encasing one or more bottles.
multi cell packageing
When transporting certain hazmats, DOT limits the capacity to no more than () bottles and a maximum capacity of (*) litters
6
4
(*****) Glass or plastic bottle like containers encased in an outer packaging , such as a polystyrene box or wooden crate.
range in capacity up to 20 gallons.
car boys
Three basic types of cylinders
aerosol containers,
un insulated cylinders
cryogenic (insulated) cylinders
Cylinder common service pressures can range from (***)
<100 psi to 5,000psi
The only reliable way to identify cylinder contents is to check the attached (*****)
DOT Label
(***)
Open head, non pressurized, vacuum jacketed vessel used for handling cryogenic liquids
size ranges fro 1 litter to 1,000 litters
Dewars containers
(****) containers
Cylindrical pressure tanks approximately 3 ft diameter and 8 ft long with concave heads. designed to lay horizontally on its side.
ton cylinders
(TON) containers with convex design usually contain (***) gases
refrigerant gasses
(TON) containers with concave design usually contain (****)
chlorine , phosgene
(TON Containers) Two identical container valves are found on one end under a detachable protective hood, Valves should be at the (**) vapor or (***) liquid position
12 o clock
6 o clock
(**)Preformed packaging constructed of flexible materials,, Available with coatings or liners dependent upon materials being handled. Often tied at the top with a bottom discharge.
Intermediate bulk containers IBCs
Flexible containers or “super sacks”
Intermediate Bulk containers standard sizes range from () to (*) with capacities of 500 to 5000 lbs.
15 to 85 ft/3
(****)
Consist of high density polyethylene tank inside of a rigid steel frame, with a top tank fill opening and top or bottom discharge piping
Rigid containers /composite IBCs
rigid containers— approximately 4 ft square and 6 feet high with a capacity of (****)
300 to 500 gallons
Rigid Containers — used for packaging (***) products.
Group II and III
(****) Circular or rectangular tank constructed with a top fill opening, and often with bottom discharge or piping opening. Materials include steel stainless steel, aluminum, and may be lined
RIGID CONTAINERS (PORTABLE TANKS)
Rigid Containers (PPORTABLE) The bottom discharge valve is often a quarter turn ball valve, when the valve handle is in the inline or parallel position it is (**); when in cross or perpendicular position it is (*****).
closed
open
(***)
Constructed of stainless steel or steel, and designed to be moved by forklift vehicles or overhead cranes.
Portable Bins
(**)
Usually consist of a single, non compartmentalized vessel within a sturdy metal supporting frame that allows the unit to be lifted by specialized handling cranes and vehicles. Most tank are built to AMSE pressure vessel standard.
Intermodal Portable Tank Containers/Tank Containers/ Iso Tanks
Intermodal Tank Containers — majority of containers are () long, () wide, and (****) high.
20 feet
8 feet
8 to 9 1/2 feet
Reporting Marks and Number. Intermodal Tank Containers are registered with the (**) in France, and must be marked with reporting marks and a tank number. The initials of ownership of the tank and the tank number identifies the specific tank. Theses markings are generally found on the (**), and on both ends.
International Container Bureau
Right side of the tank (as you face it from either side)
The (***) indicates the standards to which the portable tank was built. These markings will be on both sides of the tank, generally near the tanks reporting marks and numbers. Examples of a reporting mark are IM-101, IM-102 and Spec-51
Specification Marking
DOT Exemption Marking. Exemptions are sometimes authorized from DOT regulations. In these cases, the outside of each package container must be plainly and durably marked (***) followed by the exemption number assigned. On Intermodal tanks these markings should be in 2 inch letters.
DOT-E
For interchange purposes in rail transportation, intermodal containers should conform to the requirements of (**) of the Association of American Railroads (AAR) specifications for tank cars. Tanks meeting these requirements will display the (*****) marking in 2 inch letters on both sides near the tanks reporting marks and number.
Section 600 “Specification for Acceptability of Tank Containers
AAR 600
The (****) indicates tanks that can be used for regulated material.
AAR 600
An (*****) marking indicates the container can only be used for non regulated materials.
AAR-600NR
The four digit size/type code follows the country code. the first two numbers jointly indicate the containers (**). The second pair of numbers is the type code that indicates the (*) range of the tank.
length and height
pressure
Common Code sizes
20 =
22 =
24 =
20 feet. (8 feet high)
20 feet. (8 feet. 6 inches high)
20 feet. (>8feet 6 inches high)
Non Pressure Tank Containers (IM 101 and IM102) AKA IMO type 1 and IMO type 2 Intenationally
Although classified as non pressure, can have a maximum allowable working pressure (MAWP) up to
100 psig
IM 101– MAWP range of (***)
25.4 to 100 psig
IM 102 – MAWP range of (****)
14.5 to 24.4 Psig
IM 101 tanks transport hazardous and non hazardous liquids materials, including flammable liquids with flash points (*****)
<32F
IM 102 tanks transport hazardous and non hazardous liquid materials, including flammable liquids with a flash point ranging from (***)
32F to 140F
IM 101 and IM 102 account for (**) of the total number of tank containers in the world.
90%
(*****) Pressurized containers with a box or beam supporting frame. Service Pressures range from 100 to 500 psi.
Pressure Tank Containers (DOT Spec 51 or IMO Type 5)
(**)
Pressurized containers with a box beam supporting frame. Must meet DOT Spec 51 standards.
Consist of a tank within a tank design, with an insulating space between the inner tank and outer shell.
Insulating space is normally maintained under vacuum.
Specialized Tank Container Cryogenics (IMO type 7)
(***)
Consist of stainless steel cylinders from 9 to 48 inches in diameter, permanently inside an open frame.
Tube Modules
(**) Mounted on the front third of the tank on the drivers side near the landing gear. For tanks constructed prior to July 1, 1985, the plate may be found on the right side near the landing gear or on the nose of the trailer.
Manufacturers Specification Plates
AL
Aluminum
CS
Carbon Steel
HSLA
High Strength Low Alloy Steel
HSLA-QT
High Strength Low Alloy Quenched Tempered Steel