The purpose of the what-if
analysis is to identify specific hazards or hazardous situations
that could result in undesirable consequences. This technique has
limited structure but relies on knowledgeable individuals who are
familiar with the areas/operations/processes. The value of the end
result is dependent on the team and the exhaustive nature of the
questions they ask regarding the hazards.
A specific checklist of items
should be used to identify hazards and hazardous situations by
comparing the current or projected situations with accepted
standards.
The value of the end result is
dependent on the quality of the checklist and the
experience/credentials of the checklist user. What-if/checklist:
This technique is a combination of the what-if and checklist
techniques, and uses the strength of both techniques to complete the
risk assessment.
The what-if questions are
developed and the checklist(s) used to encourage the creativity of
the what-if process, as well as fill in any laps in the process of
developing questions. The value of the end result is dependent on
the team and exhaustive nature of the questions they ask regarding
the hazards.
Hazard and operability study
(HAZOP): This technique requires an interdisciplinary team that is
very knowledgeable of the areas/operations/processes to be assessed.
This approach is thorough,
time-consuming, and costly. The value of the end result depends on
the qualifications/experience of the team, the quality of the
reference material available, the ability of the team to function as
a team, and strong, positive leadership.
Failure mode and effects analysis
(FMEA): Each element in a system is examined individually and
collectively to determine the effect when one or more elements fail.
This is a bottom-up approach; that is, the elements are examined and
the effect of failure on the overall system is predicted. A small
interdisciplinary team is required.
This technique is best suited for
assessing potential equipment failures. The value of the end result
is dependent on the credentials of the team and scope of the system
to be examined.
Fault-tree analysis (FTA): This
is a top down approach where an undesirable event is identified and
the range of potential causes that could lead to the undesirable
event is identified. The value of the end result is dependent on the
competence in using the FTA process, on the credentials of the team,
and on the depth of the team’s analysis.
Hazard ID
The hazard identification should
include the following types of potential hazards. This list is not
all-inclusive but reflects the general categories that should be
assessed in the hazard identification.
(1) Naturally occurring hazards
that can occur without the influence of people and have potential
direct or indirect impact on the entity (people, property, the
environment), such as the following:
(a) Geological hazards (does not
include asteroids, comets, meteors)
i. Earthquake;
ii. Tsunami;
iii. Volcano;
iv. Landslide, mudslide,
subsidence;
v. Glacier, iceberg.
(b) Meteorological hazards
i. Flood, flash flood, seiche,
tidal surge;
ii. Drought;
iii. Fire (forest, range, urban,
wildland, urban interface)
iv. Snow, ice, hail, sleet,
avalanche;
v. Windstorm, tropical cyclone,
hurricane, tornado, water spout, dust/sand storm;
vi. Extreme temperatures (heat,
cold);
vii. Lightning strikes;
viii. Famine;
ix. Geomagnetic storm.
(c) Biological hazards
i. Emerging diseases that impact
humans or animals [plague, smallpox, anthrax, West Nile virus, foot
and mouth disease, SARS, pandemic disease, BSE (Mad Cow Disease)];
ii. Animal or insect infestation
or damage.
(2) Human-caused events such as
the following:
(a) Accidental
i. Hazardous material (explosive,
flammable liquid, flammable gas, flammable solid, oxidizer, poison,
radiological, corrosive) spill or release;
ii. Explosion/fire;
iii. Transportation accident;
iv. Building/structure collapse;
v. Energy/power/utility failure;
vi. Fuel/resource shortage;
vii. Air/water pollution,
contamination;
viii. Water control structure/dam
/levee failure;
ix. Financial issues, economic
depression, inflation, financial system collapse;
x. Communications systems
interruptions;
xi. Misinformation.
(b) Intentional
i. Terrorism (explosive,
chemical, biological, radiological, nuclear, cyber);
ii. Sabotage;
iii. Civil disturbance, public
unrest, mass hysteria, riot;
iv. Enemy attack, war;
v. Insurrection;
vi. Strike or labor dispute;
vii. Disinformation;
viii. Criminal activity
(vandalism, arson, theft, fraud, embezzlement, data theft);
ix. Electromagnetic pulse;
x. Physical or information
security breach;
xi. Workplace violence;
xii. Product defect or
contamination;
xiii. Harassment;
xiv. Discrimination.
(3) Technological-caused events
that can be unrelated to natural or human caused events, such as the
following:
(a) Central computer, mainframe,
software, or application (internal/external)
In order to maintain continuity
of operations, the entity should identify essential or critical
functions and processes, their recovery priorities, and internal and
external interdependencies, so that recovery time objectives can be
set.
Principles of Resource Management
The five key principles of
resource management that underpin effective resource management are
as follows:
(1) Advance Planning. Entities
work together in advance of an incident to develop plans for
managing and employing resources in a variety of possible emergency
circumstances.
(2) Resource Identification and
Ordering. Entities use standardized processes and methodologies to
order, identify, mobilize, dispatch, and track the resources
required to support incident management activities.
(3) Categorizing Resources.
Resources are categorized by size, capacity, capability, skill and
other characteristics.
(4) Use of Agreements. Mutual
aid/assistance agreements and pre-incident agreements among all
parties providing or requesting resources are necessary to enable
effective and efficient resource management during incident
operations.
(5) Effective Management of
Resources. Resource managers use validated practices to perform the
following key resource management tasks systematically and
efficiently:
(a) Acquisition Procedures. Used
to obtain resources to support operational requirements.
(b) Management Information
Systems. Used to collect, update, and process data; track resources;
and display their readiness status.
(c) Ordering, Mobilization,
Dispatching, and Demobilization Protocols. Used to request
resources, prioritize requests, activate and dispatch resources to
incidents, and return resources to normal status.
The 2007 edition of the National
Fire Protection Association (NFPA) Standard on Disaster/Emergency
Management and Business Continuity Programs is available for
download at no charge at NFPA’s Web site.
FSM