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JOB SAFETY ANALYSIS Donald L. Trussell Office of Safety / Loss
Control Mgt.
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Job safety analysis (JSA) is a process which involves: Careful
study and recording of each step of a job Identifying potential or
existing job hazards generated by equipment or employee actions
Determining most efficient way to reduce or eliminate hazards
Definition of JSA
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4 Make jobs safer and less likely to result in injury 4
Eliminate unsafe acts and unsafe conditions 4 Can be performed on
any job task JSAs:
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JSA Background Dont confuse a JSA with the OSHA required Job
Hazard Assessment (JHA) JSA is a tool to perform the JHA JSAs will
make the workplace safer Training aid
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Four Essential Elements of a JSA 1.Select job for analysis
2.Break the job down into steps 3.Identify hazards and unsafe
behaviors 4.Corrective Action - identify the correct/safe way to
perform the job JSAs
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Ultimately all jobs 1. First jobs with highest rates of
accidents or greatest potential for injuries 2. Develop a critical
job inventory 3. New jobs 4. Changes in process and procedures
Involve all employees Selecting Jobs for Analysis
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HAZARD CHECKLIST It is important when conducting a Job Safety
Analysis, that you evaluate equipment, procedures and personnel.
Equipment ProceduresPersonnel
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A job is a single, separate, specific component of the
employees overall duties.
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Break Job Into Steps A step is a single activity that clearly
advances a work assignment and is a logical portion of that
assignment.
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Steps From Actions 1. Observe the job from start to finish
several times 2. Separate the job into distinctive steps 3.
Sequentially list the actions needed to complete every step of the
job
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Identify Hazards Existing or potential hazards examples:
jewelry employee posture/balance environmental hazards sharp edges
potential of being caught in between Review and update as needed,
at least annually
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Corrective Action 1.Questions 2.Means of prevention and control
of hazards 3.Write a standard job procedure 4.Review update
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Job Safety Analysis Worksheet Date: Title of Job/Operation:Log
Number: Employee Name and Job Title:Analyst and Date:
Division/Bureau/Section:Approved By and Date: Personal Protective
Equipment required or recommended: Sequence of Basic Job Steps
Unsafe mechanical ProblemsRecommended Safe Job Procedures *Codes
for Potential Hazards: Struck By (SB) Caught On (CO) Fall To Below
(FB) Struck Against (SA) Caught In (CI) Overexertion Contacted By
(CB) Caught Between (CBT) Exposure (E) Contact With (CW) Fall -
Same Level (FS)
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Job Safety Analysis Worksheet Date: Title of Job/Operation:
Change tire on pickup truck Log Number: Employee Name and Job
Title: Driver Analyst and Date: Division/Bureau/Section:Approved By
and Date: Personal Protective Equipment required or recommended:
Sequence of Basic Job Steps Unsafe mechanical ProblemsRecommended
Safe Job Procedures 1. Prepare materials to change tire Struck by
vehicle Slip and fall to same level Exposure to cold, frostbite
Overexertion removing spare tire from carrier Overexertion
loosening lug nuts Engine must be shut off Observe area. Removing
tripping or stumbling hazards or move vehicle Wear gloves and other
appropriate clothing Follow instruction in owners manual or posted
near jack Use leg muscles to break lug nuts
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2. Raise vehicleStruck by vehicle Struck by jack Contact with
hot exhaust Overexertion using jack Put vehicle in gear or park.
Set parking brake. Choke wheel on opposite end of vehicle (both
sides) Following jacking instructions in owners manual or posted
near jack Exhaust system may be very hot do not touch Use jack as
described in owners manual. Examine jack and handle for defects 3.
Change TireCaught between tire and ground or caught between vehicle
body and ground Overexertion lifting tire off of or on to hub
Contact with hot hub wheel or lug nuts Exposure to cold (frostbite)
Check jack stability before any work is performed on the raised
vehicle. Grasp tire on sides to remove from hub Use proper lifting
techniques. Get help if needed Wear gloves when removing tire.
Wheel and lug nuts may be hot. Wear gloves and other appropriate
clothing
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4. Lower VehicleSame as step 2. 5. Replace
MaterialsOverexertion putting flat tire in truck bed. Same as Step
1. Same as step 3. *Codes for Potential Hazards: Struck By (SB)
Caught On (CO) Fall To Below (FB) Struck Against (SA) Caught In
(CI) Overexertion Contacted By (CB) Caught Between (CBT) Exposure
(E) Contact With (CW) Fall - Same Level (FS)
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JSA Based on Following Principles * A job can be analyzed for
hazards in a systematic way * A specific job can be separated into
a series of relatively simple steps * Hazards associated with each
step can be identified * Solutions can be developed to control each
hazard
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Reasons to do a JSA Identify hazards and ergonomic risks
Eliminate hazards Cut costs and keep people on the job Increase
agency productivity Increase employee comfort Comply with ADA Limit
agency liability Makes good business sense Reduces accidents and
close calls Provides education and training
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Benefits of JSA Allows combination of two or more processes or
procedures into a streamlined core Establishes good communication -
supervisor - employee - bureaucrats Reduces prep time for training
employees Increases productivity due to safer workplace
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Benefits Continued Results in fewer injuries Standardizes work
procedures Serves as performance measurement tool Identify problem
before implementation of changes rather than after
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When to revise a JHA? If the equipment sustains any damage
After a close call Employee complaint When a job is altered When an
injury or accident occurs During an scheduled review
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Quiz 1. A ______ is a single, separate, specific component of
an employees overall duties. 2. When conducting a JSA, it is
important to evaluate the equipment, __________, and personnel. 3.
While conducting a JSA, observe the employee doing the job from
start to finish _______ times. 4. JSAs provide employees with
education and _________. 5. What are some of the benefits in
conducting a JSA? job procedures several training