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Risks and Hazards Identified –
Now What?
Presented by:
Cynthia Braun, CSP, CHMM, CET
Braun Safety Associates, LLC
Littleton, Colorado USA
303-933-9028
www.braunsafety.com Minnesota Safety Council
Safety & Health Conference
Minneapolis Convention Center
May 9, 2018
3:40 p.m. - 4:45 p.m.
CYNTHIA E. BRAUN
CSP, CET, CHMM
Braun Safety Associates, LLC
9882 West Unser Avenue
Littleton, Colorado USA
303-933-9028
www.braunsafety.com
Session Objectives
After attending this session, you should be able to:
Name three steps to conduct a hazard
assessment
Quantify risk using a risk matrix
Explain purpose of controlling hazards and risks
Recite the ANSI Z10 hierarchy of controls
Name three main components of managing risk
Name two elements of a Risk Control Plan
Review: Hazard vs. Risk
Hazard • Condition
• Set of circumstances
• Action/behavior
• Inherent property
…that can cause injury, illness, death, damage, harm
Risk Estimate of likelihood of occurrence of hazardous
event or exposure, and the severity of injury or
illness that may be caused by the event or exposure
i.e., Chance that someone could be harmed by
hazard(s), combined with an indication of how
serious the harm could be
What is Hazard & Risk Assessment?
Systematic approach to:
1. Identify hazards
2. Evaluate risk (severity and likelihood) – quantitative or
qualitative analysis
3. Determine, incorporate, and communicate safety measures,
components, human interventions to manage/mitigate
hazards/risk for a work process or activity
How likely is it? What are the
Impacts
Risk Level
MANAGE RISK
Purpose of Risk Management:
to reduce/eliminate risk at source
What can go
Wrong
Risk Concepts
3. Manage Risk
2. Evaluate/Assess/Quantify
Risk of Exposure to Hazards
1. Identify Hazards
Review: Hazard and Risk Assessment
1. Identify Hazards
Review: Hazard and Risk Assessment
1. Physical Hazards
2. Chemical Hazards
3. Ergonomic Hazards
4. Biological Hazards
5. Human Factors
2. Evaluate/Assess/Quantify
Risk of Exposure to Hazards
- Probability
- Severity
Review: Hazard and Risk Assessment
Risk Matrix to Determine Risk Level
Likelihood Severity
Remote (1) Occasional (2) Frequent (3)
Minor (1) 1 2 3
Moderate (2) 2 4 6
Major (3) 3 6 9
Risk Evaluation:
Likelihood and Severity
Acceptability of Risk
Risk
Score
Risk
Level
Acceptability
of Risk Recommended Actions
<3 Low
Risk Acceptable
No additional risk control measures required. To continue to monitor to
ensure risk do not escalate to higher level.
3 – 4 Medium
Risk
Moderately
Acceptable
Acceptable to carry out the work activity; however, task need to be
reviewed to bring risk level to As Low As Reasonably Practicable.
Interim control measures such as administrative controls can be
implemented. Supervisory oversight required.
>4 High
Risk
Not
Acceptable
Job must not be carried out until risk level is brought to at least medium
risk level.
Risk controls should not be overly dependant on personal protective
equipment. Controls measures should focus on Elimination, substitution
and engineering controls.
Immediate Management intervention required to ensure risk being
brought down to at least medium level before work can be commenced.
Risk Evaluation:
Likelihood and Severity
3. Manage Risk
2. Evaluate/Assess/Quantify
Risk of Exposure to Hazards
1. Identify Hazards
Review: Hazard and Risk Assessment
Purpose of
Managing Risk
Prevent injury/illness, fatality, damage
Reduce losses
Prevent future incidents
Provide protection
Achieve acceptable level of risk
3. Manage Risk
1. Make a Control Plan:
- Apply
Hazard/Risk
Controls
- Responsible Persons
- Timeline
2. Plan Approval,
Communication,
Implementation,
Maintenance
3. Record Keeping
and
Document Control
1. Make a Control Plan
A. Task-Oriented Plan B. Process/Project-Oriented Plan
Risk rated 3 or less
Risk rated low to medium
Risk rated more than 3
Risk rated medium to high risk
Use Job Safety Analysis (JSA),
Job Hazard Analysis (JHA), or
Activity Hazard Analysis (AHA)
Use a planning team
Use checklists Identify control(s) for each hazard
1. Make a Control Plan
A. Task-Oriented Plan should:
Identify ways to protect workers from exposure to hazards of
task/project
Use Hierarchy of Controls (ANSI Z10) to reduce risk of
exposure
Result in the concept “As Low As Reasonably Practicable”
(ALARP)
Achieve an acceptable level of risk
22
A. Task-Oriented Plan should answer:
• Can I eliminate the hazard?
• Can I minimize the risks?
• Do I need help?
• Is there a better time to do the work?
• Do others need to be informed?
• What specific PPE and tools are required?
• What lock out or permit is needed?
• Is there a JSA or reliable method/procedure/checklist I
need to review?
1. Make a Control Plan
Job Safety Analysis
Title of Job/Operation:
Change tire on pickup truck
Date:
October 4, 2017
Employee Name and Job Title:
John Denver, Truck Driver
Analyst and Date:
Dept./Division/Section: Approved By and Date:
PPE required or recommended:
Task Steps Potential Hazards Hazard Controls, Safe Work Practices, Preventive Measures
Example: Task-Oriented Control Plan
JSA
Principal Steps Potential H&S Hazards Recommended Controls RAC
1. Collect soil
sample
2. Cleaning of
sampling tools
3. Disposal of
sampling waste
4. Labeling of
waste container
5. Preparing labels
for shipping
Slips, trips, and fall hazards
UXO/MEC hazard
Biological hazards
Cold and Heat stress hazards
Eye hazards
Cuts and abrasions hazards
Arm, leg, and back strain from
carrying equipment
Awareness training for slip/trip/fall & biohazards - specific
to areas
Slip resistant work boots or hiking boots required with
reinforced leather sides that extend above ankle
UXO/MEC identification and procedures training
All persons led by UXO/MEC technician
Awareness training – cold/heat stress symptoms,
precautions, monitoring, hydration requirements
Safety glasses rated ANSI Z87.1 and hand protection
required
Lifting techniques to protect lower back
L
L
L
L
L
L
L
Example: Task-Oriented Control Plan
AHA
1. Make a Control Plan
B. Project/Process-Oriented Control Plan should:
Identify ways to protect workers from exposure to hazards of
task/project
Use Hierarchy of Controls (ANSI Z10) to reduce risk of
exposure
Result in ALARP, achieve acceptable level of risk
Evaluate and apply temporary and permanent controls
Implement temporary measures until permanent (engineering)
controls can be put in place
Implement permanent controls when reasonably practicable
B. Process/Project – Oriented Control Plan
Step 1. Create a planning team, assign Team Leader
Step 2. List operations, facilities, workers, work areas, others
with possible impact
Step 3. Outline potential hazards and harmful impacts
• H&S Hazards (chem., phys., biol. ergo)
• Natural hazards, weather, environment
• Environmental hazards and threats
• Human factors: sabotage, terrorism, threats
Step 4. List and prioritize mitigation strategies for each
hazard identified using hierarchy (ANSI Z10)
1. Make a Control Plan
1. Control Plan – Mitigation Strategy
1. Eliminate/reduce in design process
2. Substitute less hazardous methods/materials
3. Engineering controls/safety devices
4. Provide warning systems
5. Administrative controls, work practices
6. Personal Protective Equipment
Combination of Controls
In some cases, a combination of controls may be
necessary to fully protect workers.
Worker wearing respirator & coveralls in a
ventilated spray booth.
1. Control Plan – Mitigation Strategy
Who and When?
Team establishes timeline for completion
Assign responsible persons to implement identified
control measures
Assign time frames and benchmarks
Control Plan - Assign Action Items,
Responsibilities, Target Dates
2. Control Plan Approval & Communication
1. Team seeks approval of plan with stakeholders before
implementation
- Managers, operations/area supervisors, front-line,
maintenance
- Acceptable level of risk, ALARP
2. Review plan to ensure no residual risk or additional risk
arising from control measures
3. Communicate new control measures to affected persons
4. Information/training might be needed
Roll out
Team Leader:
steers efforts,
monitors action items,
monitors timelines/benchmarks
Team revises plan as needed
Additional control measures might be needed
Update risk assessment after additional control
measures completed
2. Control Plan Implementation
Evaluate work area to determine if
hazardous conditions or actions still exist
1. Monitor/check implementation of new control measures; report
progress to stakeholders
2. Perform Risk Assessment Review:
- Done on systematic/scheduled basis to maintain a safe
workplace
- Based on company requirements, regulatory requirements
- After an accident/incident occurs
- Whenever change in process, activity, equipment occurs
3. Occurs through safety program components – such as….
2. Control Plan - Maintenance
36
…..Safety Program Components
• Inspections/Audits
• Walkthroughs
• JSAs/Procedures
• Engineering/Design
• Training
• Housekeeping
• Safety meetings
• Job Observations
2. Control Plan – Maintenance
3. Record Keeping & Document Control
1. Risk Assessment & Control records should be kept for
as long as required
2. Keep records:
• As long as process/activity is still valid
• Throughout/end of project/product life cycle
• To comply with company retention requirements
• To support regulatory documentation for training,
inspections, VPP
Process/Activity or Task - Risk Assessment Form
Department: Name of Task/Activity:
Location: Name of Person in-charge:
Last Review Date: Next Review Date: Archive
1. Hazard Identification 2. Risk Evaluation 3. Risk Control
SN Task Hazards Possible
Consequences
Existing Risk
Control
(if any)
S L R
Additional
/ New Risk
Control
S L R Action
By Deadline
Conducted by: (Name, designation) Approved by: (Name, designation)
Signature: Signature:
Date: Date:
SUMMARY
Can You Describe:
Purpose of controlling hazards and risks?
Three steps to conducting a hazard assessment?
ANSI Z10 hierarchy of controls?
How to quantify acceptable level of risk using a
risk matrix?
Three main components of managing risk?
Elements of a Risk Control Plan