The One Plan – “A Winning Strategy”
A New and Improved Era
of Emergency Management Using the One Plan and Automated System Controls to
"Prevent Emergencies or Stop them SMALL”
December 11, 2009 by
Gary Smith, President of the Ammonia Safety and Training Institute
Introduction: Consider this key
question, the emergency is discovered and the operators and first responders
will act...are they equipped and trained to act appropriately? The secret to
operator and first responder success is going to be revealed in this paper
using the "golden rules to emergency response". They are the critical
drivers for engaging the One Plan. Engage these golden rules to response and
rest assured that the trained operator and first responder will control ALL
emergency events before ANY further life threat or serious damage occurs.
Background: The real and perceived
threats associated with an emergency event tend to cause chaos and lack of strategic
engagement by under-prepared operators and first responders. In most cases an
emergency event will start as a small and controllable incident, sometimes
occurring while doing service or maintenance on the system. A lack of proper operator
and first responder readiness will reduce the effectiveness of engagement , a
small incident that grows without emergency management mitigation will quickly evolve
into a major emergency event within the first five minutes. The quick spread of
a fire or hazmat release will cause stress, anxiety, and chaotic thinking by poorly
prepared operators and first responders. If the emergency event proceeds with no
implementation of a defensive strategy, the emergency can easily domino into a
catastrophic event within the first 30 minutes. This phenomena is very likely
to occur when the operator or first responder is victimized by the sudden
release of a hazardous material or flash fire. They cannot see or breathe to
engage action and survival becomes the priority. The emergency response effort
focuses on rescue and treatment of the injured rather than control the
emergency event.
The Problem: We have created a
simple yet comprehensive overview the risks and threats with a three column
table, two columns with "cause and effect" followed by one column
dedicated to "preventative action".
The
“cause and effect” table is laid out below as a visual explanation about why
the One Plan readiness is valuable. The "Cause", "Effects" and "Preventative
Action" listed below are cumulative and build in intensity as you proceed
down the table, each row (scenario) builds upon the previous, e.g. if Scenario
4 occurs the Cause, Effects, and Preventative Action listed in the other three
scenarios all apply to Scenario 4 concerns.
|
Cause |
Effect |
Preventative Action |
|
Scenario 1: Slow leak or odor of hazmat in the air |
A need to recognize, report, and engage operator and first
responder investigation |
1. Pre-Emergency readiness in place 2. Availability of first responder mitigation - system
control and fire extinguisher readiness |
|
Scenario 2: Sudden release or fire resulting during service,
maintenance or repair often due to failure to: 1. Use proper PSM precaution 2. Failure to abide by SOP - lock out, hot works, etc. 3. Undetected corrosion or stress crack failure 4. Lack of pre-emergency readiness 5. Careless behavior while performing high risk routine
activities like defrost |
Immediate impact on those standing within 15 feet of the
release or fire - eyes, respiratory, and/or skin burns; those that are
protected (eyes, respiratory and skin protection) are most likely available
to engage control and containment of the problem. Those that are not
protected require immediate access to eyewash and shower and emergency
medical care; those trapped in the Hot Zone require rescue. |
1. Proper PPE that protects eyes, respiratory, and total
skin coverage 2. Eye wash and shower 3. Size up and report based upon LANCE acronym: Life
safety in Hot Zone Alert
facility responders Notify
9-1-1 Control/Contain
- system and responder readiness to stop the problem small Escape,
evacuation or SIP 4. When the operator is trained and equipped with PPE
he/she may engage incidental control of the problem and/or rescue procedures. |
|
Scenario 3: Sudden component failure from system failure
while the operator is present |
A Hot Zone area increases with risk and threat and the
opportunity to control the problem lies in the ability to engage quick action. The highest priority
threats are for live safety in the hot zone and flammability (flash fire
potential). Systematic control is available if trained responders engage
'defensive SIMPLE' strategy |
1. Priority concern for clearing the Hot Zone, controlling
flammability/flash fire, and warning the Protective Action Zone (500 to 1,500
feet downwind) 2. System controls to engage "defensive SIMPLE" Sources
of ignition controlled Isolate
the upstream and downstream flow Manage
pressure - high side and low side protocols Pressurized
ventilation - engaged with a downwind plan LANCE
again - re-assess the hot zone and assure regulatory notification Emergency
Response Plan - prepare an Incident Action Plan and Safety Plan |
|
Scenario 4: Sudden component failure of major impact that
may have catastrophic impact within a short period of time. The failure can
range from a sudden uncontrolled fire, over-pressure failure, or release of
hazmat. |
The nature and degree of the problem will be dictated by
the speed of recognition and the availability of automated control. The likeliness of a single catastrophic event is most
likely during and after a major disaster such as an earthquake or from a long
term undetected system failure that is occurs in a very poorly prepared and
maintained system that is not equipped with proper system mitigations. |
1. The priority for the first response remains on setting
the Hot Zone perimeter and for assuring that life safety is accounted for
within the Hot Zone. The second priority is to engage "defensive
SIMPLE" to assure that flammability and flash fire potential is
mitigated. The third priority is to assure personal accountability of all
personnel in the downwind plume "Protective Action Zone" with
priority on the first 500 to 1500 downwind where the levels of hazmat and
smoke may still have potential to do serious harm e.g. under 750 ppm for
anhydrous ammonia. 2. Public Safety and Facility response personnel must work together
to develop an incident action plan and safety plan that assures a safe and
methodical control or the problem. The management of the Protective Action
Zone and assurance of mitigation of environmental mitigations in the downwind
and downstream is a priority concern. |
The Three Golden Rules to One Plan Readiness:
The first golden rule to "One
Plan"
readiness is to promote the importance of the responder action within the first
five minutes. The operator and first responders MUST BE PREPARED by wearing
proper personal protective equipment (eye protection, respirator, total skin
coverage) while engaging a coordinated and well thought out service and
maintenance action plan during the Pre-Emergency phase of an incident so that
system controls and responder engagement is swift and well designed. The goal
is to control the problem in the Incidental or Discovery phase and in most
cases conditions should improve by the time the Initial Response phase is
engaged. It is imperative that the first responder effectively engage LANCE, (Life safety in Hot Zone and downwind, Alert the facility responders, Notify 9-1-1, Control/Contain the problem, and Escape/Evacuate or SIP). This strategy "stops problems when
they are small" and is the first secret to preventing the catastrophic
impacts of an emergency event.
The second golden rule to One Plan success is to improve the
safety and readiness for the operator and first responder so as to engage
'defensive SIMPLE' control within the first five minutes of discovery of the
emergency incident. The challenge is to
reduce risk and threat by increasing responder access to system control
measures without having to enter the Hot Zone.
The third golden rule to One Plan success is to provide a emergency
plan that engages a phased approach to emergency management, starting with
Pre-Emergency and Pre-Alert response and then engaging Discovery, Initial
Response, Sustained Response, and Termination phases of response. The strategy developed
between facility and public safety will be documented with detailed informational
to support the potential Incident Action Plan and Safety Plans needed to engage
effective emergency management. Emergency management guidance starts with "glove-box"
check lists used during the Discovery and Initial Response Phases (30-Minute
Plan and Emergency Guide Cards), and if the incident progresses to the
Sustained Response Phase it will be supported with detailed emergency plans for
the specific actions used to engage a written Incident Action Plan and Safety
Plan developed during the latter part of the Initial Response and continued in
the Sustained response phase. The Termination phase requires business recovery
and regulatory compliance details needed to return to day-to-day operational
effectiveness. The One Plan will be the source of training for all responders
so that a transparency exists for all responders when engaging action during
all phases of the emergency response experience.
Responder
and System Control Readiness to Engage the One Plan
Automatic Emergency Management Control
System:
There is no doubt that most facilities can get more out of automated controls
and detection systems to successfully manage emergency events. The technology
exists to accomplish all that we need for preventing or stopping emergency
incidents when they are small. The biggest missing link is the connection
between the system controls and the operator and emergency responder's ability
to engage those controls. The emergency control system should also provide the
responder with critical information to engage life safety and control and
containment action plans. The operator and first responder must be trained to
use the system to engage a methodical and well thought out incident action plan.
A well designed emergency control system must integrate the day-to-day programmable
logistics controls, security systems, and the fire and gas detection systems so
that ‘defensive SIMPLE’ can be quickly engaged.
Successful
outcomes rely on the service readiness and capacity of the race car, race
car driver, and the pit crew. A winning team is supported by an effective
response plan and a raceway that is safe and well managed; fellow drivers
abide by protocol and response safety. So it
goes for the industrial team and public safety; responder skill and
community safety requires an effective game plan and safety while dealing
with the emergency event.
The
metaphor that most closely resembles the operator/first responder challenge is
that of a race car driver. The capabilities, service and maintenance readiness,
and automated control systems that exist on the race track and in a race car
allow for raceway speeds of over 200 MPH. When the car overheats or losses oil
pressure the automated warning systems help the driver and pit crew to mitigate
the risks and threats. Even more importantly when the race car driver uses the
brakes or begins to lose traction while making a speedy move on a raceway
corner he/she relies on the auto’s control systems to steer out of harm’s way. The
race car driver is in continual contact with his pit crew who are the first
responders for problem solving and emergency management.
The
system operator and first responder to an emergency event must be prepared to
engage system controls when trouble circumstances such as over-pressure, fire
or release of hazmat occur. The action plan must be swift and appropriate to
prevent a domino-effect, that if not controlled may lead to catastrophic results.
In some cases automatic system control measures, like engaging fans, closing
solenoid valves, and/or triggering excess flow valves help to control the
problem. But emergency events like race cars bring on a series of complications
that the operator/responder must figure out…the system controls require logic
and analytic skill that a trained system operator and emergency responder must
figure out.
There
are several questions that must be asked when preparing the operator/responder
to “steer the system out of harm’s way”. The following questions must have
clear and achievable answers so that a new era of emergency response effectiveness
will virtually eliminate injury, significant damage, and/or catastrophic loss!
1) How well trained are operators and first
responders to engage emergency control systems? History proves that
emergency control systems exist, yet the operators and emergency responders
fail to use those controls to maximize the quick control options. For example
the manual pressure control system we call “diffuser” or “ammonia dump” is an
excellent tool to control over-pressure, yet it is rarely used during an
emergency event because the operator and responders are not trained to use the
system. Today the diffuser has been removed from the fire code considered to be
an option that never really worked…but did we give it a fair chance for use?
The One Plan for the ammonia industry and public safety must clearly explain
how to use system controls to engage ‘defensive SIMPLE’ as a first step to emergency
event control.
2) How do we access and integrate the many
and varied control systems and mitigations that exist or are to be added to the
system over time? The refrigeration control systems, security systems, and the
gas and fire detection alarm systems operate independently on a day–to–day basis,
and that’s appropriate. An emergency control system that engages system
mitigations and gives critical information to the responders is vital for
effective action plans. The emphasis should be on defining the hot zone,
removing life threat from the hot zone, control explosion and fire threat and ensure
accountability of people 500 to 1,500 feet downwind of the hot zone.
3) Are the system control measures set up
so that the operator/responder can safely receive and utilize critical
information and engage control systems to solve the problem? The information received
and the method of processing that information to engage emergency control has
to be set up so that remote operation (outside of the Hot Zone) can be
accomplished. Remote access to views of the on-scene risks and threats as well
as opportunity to remotely operate system controls helps to assure 24 hour per
day, 7 days per week readiness.
Design of the system: The connection of the
emergency control system to the PLC, security, and detection systems should
engage the ASTI developed LANCE and SIMPLE protocols. The emergency control
panel and PLC connection could be used to manage many types of emergency
events; virtually any fire, overpressure, or release situations that are
monitored at the control panel.
Pre-Emergency: When the operator and
first responders are ready to respond the best chances of stopping problems
when they are small exist. Pre-Emergency readiness is especially important when
doing risky service, maintenance, repair and odor investigation.
Pre-Alert: The first level of
notification (built into the alarm system) would occur with a
"Pre-Alert" warning initiated with a push of a button and/or with
automatic detection of 25 PPM of ammonia. The system would allow for digital
and/or voice communications to those who are trained responders and systems
operators. This would be a system where pre-alert concerns could be
communicated to response staff regarding the concern of possible systems problems
like over-pressure, minor leak detection (below 25 to 50 ppm) or dangerous
service or maintenance is about to occur.
LANCE and SIMPLE: During the Discovery
phase LANCE and the SIMPLE protocols are implemented. LANCE and SIMPLE also
aids in developing effective Incident Action Plans during the Initial Response
and Sustained Response phases.
Summary Design Criteria for System
Controls for Each Phase of the Emergency Event
|
Response Phase |
Mitigation |
System Control
Measure |
|
Pre-Emergency and Pre-Alert |
1. Pre-Emergency Readiness Form 2. Size Up Procedure 3. Mass Notification System Check 4. Emergency Control Panel Check 5. Operational oversight by those monitoring the event 6. Auto Notification for Pre-Alert circumstance |
1. Responder Alert and Communications System - method of
connecting key personnel to the status of the event; check in system for
operator status and repair objective status report; remote system monitoring
by Notification Team and those assigned to stand by for high risk maintenance
readiness; digital and voice communications between command team and response
team as they monitor the emergency situation (cell phone technology) 2. Pre-Emergency Readiness Form and related SOPs
highlighting Primary and Secondary Exit, Closest Most appropriate eyewash and
shower; recommend lock out, hot work permit concerns, and confined space
locations (and permit requirements) - auto reporting to supervisor, safety
manager, etc. 3. Monitor system pressures at key points (all vessels) and
show the location of liquid ammonia 4. P&ID and Digital Pictures with key control valve
locations; set up control scenarios for isolating tanks, pumps, compressors,
condensers, and evaporators; highlighting possibility of trapping, hydraulic
shock, or slugging of ammonia 5. System readiness report acknowledging the status of PHA,
PSM, and Risk Management readiness; ASME code stamp for all tanks and safety
relief status 6. Location of containment points (doors and openings) that
would be used to confine a hazmat release or fire; show the ventilation flow
and sources of ignition concerns 7. PLC Connection: Compressors, King Valve, Exhaust Fans,
Liquid Pumps, Evaporator Fans, Evaporator Expansion Valves (isolate
individual evaporators), Condenser Water Pump, Condenser Fans 8. All interactions accomplished on the Emergency Control
System would be time-stamped and recorded for later reference 9. Pre-Alert notification system set up for quick alert and
notification with a print out...either by push button or detection warning
system |
|
Discovery Phase |
1. Incidental Control 2. Size Up and auto alert for Level I, II, and III response 3. Implementing LANCE 4. Mass Notification Begins for On-Site Challenges 5. Connection to ALOHA and Google Earth geo-files 6. Standard set of icon identifiers |
1. Automatic Alert Warning and Communications System: Set
up for an auto-notification for Level I, II, or III event; Tracking and
communications for facility command team and emergency responders (on-site
and off-site capacity) using the Size-Up Form to guide information exchange
(auto-populated with monitored information); assure the communications link
to key public safety responders; First reporting for corporate contacts -
automated contact to those on the call-out list; Cell phone and house-phone
connection to emergency hot-line communications targeted for on-site and
off-site notified personnel (in the Protective Action Zone); provide a
special line for corporate call in and emergency information communications;
Regulatory notification warning with a auto-populated print out of report
information that can be used by a person assigned to do notifications 3. Perimeter Monitors set at 50 PPM, 300 PPM, and 750 PPM; Hot
Zone and Protective Action Zone recommendation maps; pre-load with high risk
location information; Flank Measurement Formula for Protective Action Zone;
connection to ALOHA software for long term plume prediction; connect to a
weather station information system indicating wind direction, humidity, dew
point and other weather data that would also auto-populate the ALOHA plume
software to aid in getting quick plume model information develop a method for
predicting the next 30 Minute growth pattern; map the environmental and
geographical concerns for the flow of ammonia dense gas and vapor clouds; access
control points and off-site gathering points need to be mapped and printed
out. 4. Camera monitoring for high risk locations like the
engine room and loading docks, and for locations where people will gather
like SIP locations, and outside evacuation points 5. Escape, Evacuation, and SIP recommendations; including
best gathering points, and escape paths; Connection for Reverse 9-1-1 and/or
auto-dial messaging |
|
Initial Response Phase |
1. Defensive SIMPLE 2. Mass Notification Begins for Off-Site Challenges 3. Incident Action Plan and Safety Plan initiated |
1. Sources of Ignition Identified/Controlled utility
control plan showing the shut off procedure for electric, gas, and other
forms of utility (from off-site to the circuitry for system components); Fire
control plan – nearest extinguisher, fire wall and exit; fire and smoke
spread prediction; construction failure concerns; recommended Protective
Action Zone and tank failure prediction and safe distance stand off for
emergency services; fire sprinkler controls, hydrant locations, high fire
risk locations, smoke spread prediction and monitoring 2. Isolation valve recommendations for each component with
warning for trapping, slugging, hydraulic shock warning 3. Managing pressure - recommendations for high and low
side problems 4. Pressurized Ventilation – pre-designated ventilation
plan and downwind plume and automatic ventilation control plan connected to
ALOHA plume model 5. LANCE again – recheck alert to command team with an automatic
and auto-populated regulatory notification form 7. Escape, Evacuate, SIP – movement plan and protective
action zones and automated voice notification (covered in Discovery block) 8. Community Site Plan evaluation - plume model, check
points, status board indicating the status of communication links and
notification and accountability of downwind life threat concerns; streets and
highway access control points 9. Incident Action Plan Form allowing for auto-population
of checklist options for Overall Objective and Tasks 10. Safety Plan with auto-population of safety concerns
such as zones/controls, personnel accountability, and high point concerns for
safety checks |
|
Sustained Response Phase |
1. Written Incident Action Plan 2. Written Safety Plan 3. Long term consequences analysis 4. Technical support information |
1. Site Map indicating zones and controls recommendations
(icons for the following that can be plotted as the incident grows); Hot
Zone, Warm Zone, Cold Zone, Protective Action Zone; location identifiers for:
Decontamination, EMS, Rehab, Staging, Operations Section, Plans Section,
Logistics Section, Finance Section, Branch leader, Division locations, Group
identifiers 2. ICS Organizational Chart and Personnel Accountability
System for monitoring command and entry team assignments 3. Technical resources: access to local, state and federal
response plans; advanced information about the hazards and risks; auto-access
and report information to a toxicological advisor (CTEH agreement) 4. Long term pre-loaded worst case scenarios gathered from
the Risk Management Plan |
|
Termination Phase |
1. Business Recovery 2. Environmental Mitigation 3. Product Mitigation 4. Regulatory compliance 5. Debriefing 6. Reporting and cost accounting |
1. Product temperature monitoring - estimated time before
permanent damage occurs 2. Product contamination evaluation and disposal
recommendations; estimated disposal load value 3. Contractor readiness and pre-qualification concerns;
contractor recommendation for connection to get back on line 4. Amount of ammonia lost with downwind/downstream damage
assessment report 5. Downstream monitoring 6. Ammonia neutralization 7. Estimated loss 8. Summary high point concerns 9. History report of timeline and conditions |








