Title: EMPLOYEE ACCIDENT INVESTIGATION FOR SUPERVISORS
1EMPLOYEE ACCIDENT INVESTIGATIONFOR SUPERVISORS
2TRAINING OBJECTIVE
-
- To provide supervisors information and tools to
investigate employee accidents thoroughly to
prevent them from happening again.
3TOPICS TO BE COVERED
- Definition of an Accident
- Purpose of Investigation
- Five Step Investigation Process
- Case Studies
4WHAT IS AN ACCIDENT?
- An unplanned, unwanted, but controllable event
which disrupts the work process and causes injury
to people.
- Source Labor and Industries Accident
Investigation Basics PPT 2006
5Once An Accident Happens
Ensure Safety of Others Preserve and Secure Scene
Get Emergency Services 911, If Needed
Assist Employee with Completion of Incident Report
Investigate As Soon As Possible
6PURPOSE OF INVESTIGATING
- Why do we investigate employee accidents?
- To establish the facts of the incident
(exactly what happened).
- To help ensure that a similar type of accident
doesn't happen again - people don't get hurt and
property doesn't get damaged.
- It is a DOSH requirement for all serious
injuries (WAC 296-800-320).
- How do we investigate employee accidents?
7FIVE STEPS TO BASIC ACCIDENT INVESTIGATION
- GATHER THE FACTS
- REVIEW THE FACTS TO FIND CAUSES
- DOCUMENT FINDINGS AND ACTIONS
- TAKE PREVENTATIVE ACTION
- FOLLOW UP
8FIVE STEPS TO BASIC ACCIDENT INVESTIGATION1.
GATHER THE FACTS
- Answers what happened
- Look at the accident scene
- Record information who, what, when, and
where
- Preserve the accident scene and any evidence
- Interview witnesses independently
- Ask open ended questions
9THINGS TO CONSIDER WHEN FACT FINDING
- Environment/facility
- Equipment, clothing, personal protective
equipment (PPE)
- Procedures/practices
- Training - in procedures and safety
- Employee readiness mental and physical
10FIVE STEPS TO BASIC ACCIDENT INVESTIGATION
2. REVIEW THE FACTS TO FIND CAUSES
- Answers why it happened
- Review all the information you gathered
- List all possible causes (direct, indirect,
basic)
- Identify all the contributing factor(s)
11CAUSES
- Direct Cause the actual energy (movement or
source) that caused injury to employee. If this
energy wasnt present, the injury would not have
occurred. - Indirect Causes any unsafe acts or conditions
that contribute to the injury occurring.
- Basic Causes policies, procedures, environment
or personal factors that contribute to the injury
occurring.
12 FIVE STEPS TO BASIC ACCIDENT INVESTIGATION3.
DOCUMENT FINDINGS AND ACTIONS
- Complete the INCIDENT REPORT
- State only the facts in the incident
report (no opinions)
13 FIVE STEPS TO BASIC ACCIDENT INVESTIGATION4.
TAKE PREVENTATIVE ACTION(S)
- Corrective actions must address the cause(s) of
the accident
- Look for both short-term and long-term solutions
- Include dates for completion of the corrective
actions and identify those responsible
- Report corrective actions to the safety committee
14DOSHs SOLUTION TO HAZARDS
- Eliminate the hazard or use less hazardous
processes or materials
- Use operational controls - SOPs
- Use administrative controls (policies, rules,
training, signage)
- Use engineering controls (mechanical means
substitution, ventilation, isolation)
- Use personal protective equipment and/or
safety equipment
15 FIVE STEPS TO BASIC ACCIDENT INVESTIGATION 5.
FOLLOW-UP
- Follow-up to ensure that corrective action has
been taken and is effective at reducing
accidents
- Monitor the progress of both short-term and
long-term corrective actions.
16CASE STUDY - Ladder
Accident Description I was going to clean gutte
rs. I set up the ladder and when I stepped on
the fourth rung up, it broke. I fell to the
ground and felt extreme pain in my leg.
17QUESTIONS TO UNCOVER CAUSES
- What kind of ladder was used? Load rating?
- What was the condition of the ladder?
- Where did the ladder break?
- Was the ladder inspected for damage prior to
use?
- What kind of training has the employee had to use
and inspect ladders prior to use?
- What was the employee carrying? How much did it
weigh?
- Did the load on the ladder exceed the load
rating?
- How was the ladder stored? Where?
- Has the ladder ever been dropped or damaged? If
so, how?
- How did the ladder rung break?
- What is the procedure for cleaning gutters?
- Is there a fall protection plan in place?
- What was the weather?
- What was going on around the work location at the
time?
18Investigation Findings - Ladder
- Ladder is a Type II, metal, load capacity of 225
pounds.
- The ladder is kept on a rack on the truck and the
truck is parked outside.
- The ladder was placed up against a wall at a 14
ratio.
- Employee was wearing tool belt which weighed
approximately 30 pounds. The total load was above
maximum load capacity.
- Three days ago the ladder fell off the truck
while transporting because it was not secured
properly.
- The employee says he inspected the ladder after
and did not note any deficiencies. It had not
been inspected since.
- Employee received training on ladder safety when
first employed seven years ago.
- Procedures are in place for ladder inspections
but not followed or enforced.
- No procedures in place for cleaning gutters.
19Accident Causes Ladder
- Direct causes
- Rung Failed
- Indirect causes
- Ladder overloaded
- Improper storage caused ladder damage (not tied
down)
- Not inspected prior to each use
- Improper selection of equipment
- Using defective equipment
- Basic causes
- Supervisor not enforcing procedures
- Inadequate training
20CAUSATION SUMMARY
21GROUP WORK
22DIRECTIONS
- Divide into small work groups (not more than 6).
- Each group will be given a case study to work
on.
- From the accident description, come up with
questions to ask to uncover the causes.
- Once questions are complete we will give each
group the findings of the case study they are
working on.
- From the findings determine all causes (direct,
indirect and basic) and corrective actions to be
taken for each cause.
- List causes and corrective actions on causation
summary sheet.
23CASE STUDY- Meat Slicer
- Accident Description
- I was slicing roast beef with a meat slicer. My
hand slipped into the rotating blade cutting my
thumb and forefinger.
24QUESTIONS TO UNCOVER CAUSES
- How was the employee cutting the meat?
- What was she doing before she cut meat?
- How long had she been using the meat cutter?
- Who taught her how to use it?
- Are there procedures for using it correctly?
- Does the blade have a protective guard? Was it
functional?
- Have there been other injuries on this cutter?
- Is there any protective equipment available?
- Who was around before, after?
25Investigation Findings Meat Slicer
- Meat being sliced is slippery.
- There is a guard on the meat cutter. The
configuration of the meat cutter would have
prevented a cut if the guard were used.
Procedures required the use of the guard. - The employee was not trained in the safe use of
the meat cutter, although she was an experienced
kitchen worker.
- The employee says guard was used, but the person
who cleaned the cutter after the accident said
the guard was NOT engaged.
- There have been no other accidents on this
equipment. However, there have been several
employee injuries in this kitchen.
- Employee was talking to another employee and
looked away just before the accident.
- There were cut-resistant gloves available but not
used. No procedures mandated their use.
26Accident Causes Meat Slicer
- Direct causes
- Unguarded rotating blade
- Indirect causes
- Employees hand slipped
- Employee was distracted
- Meat cutter could be operated without guards in
place
- Cut-resistant gloves were available but not used
- Basic causes
- Supervisor not enforcing procedures for
equipment
- Procedures not in place for use of gloves (PPE)
- Employee was not aware that guard use was
mandatory
27CAUSATION SUMMARY
28CASE STUDY - Bus
- Accident Description
- I was checking the steering fluid in bus engine.
I had to climb up on the front tire and when I
was getting down, I felt my left knee pop.
29QUESTIONS TO UNCOVER CAUSES
- Why did employee have to stand on the tire?
- Are there other ways of checking fluids?
- What is the process for getting down?
- What type of training did you receive for
checking fluids? By
- who?
- What is the distance between tire and first step
to get down?
- Each additional step?
- Tell me what you did from the time you arrived
at work?
- What was going on/happening around you at the
time you were
- getting down?
- What type of shoes were you wearing?
- Have there been similar incidents? Explain.
- What was the weather?
30Investigation Findings Bus
- Driver was not trained how to check fluids on
this type of bus.
- There are two step ladders available, but none
close by.
- No process or procedures in place for checking
fluids.
- Ladder use is covered in Accident Prevention
Program but there was no training specific to
ladder use provided to drivers.
- Distance from tire to the peg step is 34 inches,
step to ground is 20 inches.
- Driver had washed bus prior to checking fluids
and area
- around the bus was still wet.
- Shoes being worn did not have good tread on
soles to
- prevent slipping. (3 slip-ons)
- Another driver came up and started talking as
driver was
- getting down.
31Accident Causes Bus
- Direct causes
- Improper body movement
- Indirect causes
- Failure to use proper equipment - step ladder
- Wearing inappropriate footwear
- Lack of step ladders available and not close by
- Employee was distracted
- Basic causes
- Inadequate training in pre-trip procedures for
all types of buses
- No designated bus wash area
32CAUSATION SUMMARY
33CASE STUDY - Student
- Accident Description
- A severely Autistic high school student struck
me in the back while I was walking him to the
time out room.
34QUESTIONS TO UNCOVER CAUSES
- What training has employee had in dealing with
autistic students? And this student?
- Has the child ever acted out in this way before?
When and under what circumstances
- Is there a behavior plan in place for this
student? Was employee following it?
- How did employee take student to time out room?
- What was going on prior to the misbehavior?
- Is there any personal protective equipment?
35Investigation Findings Student
- Teacher was a substitute. Has a Special Ed
endorsement but has only taught in a Special Ed
classroom twice before.
- Student is not familiar with substitute teacher.
- Substitute teacher was informed of the students
behavior.
- Substitute teacher was not informed of how to
handle the situation.
- Teacher was holding students hand and leading
him to the room, she was in front of him.
- Teacher put her arm around student.
36Accident Causes Student
- Direct causes
- Student hit teacher
- Indirect causes
- Teacher was walking in front of student (unsafe
act) and touched student (behavioral plan
identifies the child is uncomfortable with being
touched) - Teacher was not able to de-escalate the student
- Basic causes
- Inadequate practices regarding staff selection
- Inadequate training
- Inadequate experience/skills
37CAUSATION SUMMARY
38CASE STUDY - Chair
- Accident Description
- I was standing on student desk to hang art work
from the ceiling. When I stepped back on to the
chair to get down, it collapsed.
39QUESTIONS TO UNCOVER CAUSE
- Why was employee standing on desk?
- Is there a step ladder available? Where are they
located?
- What is the age, style and condition of desk
chair?
- What type of shoes were they wearing?
- Have there been similar incidents?
- What was employee doing prior to getting on the
desk?
- What was going on at the time employee got off
the desk?
- What other ways do employees have for hanging
items?
- What training have employees received for
hanging items?
- What are the procedures for hanging items from
the ceiling?
40Investigation Findings Chair
- Desks are for kindergarten students.
- Desks and chairs are new this year.
- Current practice is to use desks for hanging
items.
- Teacher changes items hanging from ceiling once a
month.
- Stepladders are available in every wing.
- There are no procedures in place for using
stepladders. Ladder use is covered in Accident
Prevention Program.
- There has been no training on stepladder use.
41Accident Causes Chair
- Direct causes
- Chair broke
- Indirect causes
- Improper use of equipment
- Failure to use proper equipment
- Basic causes
- Safety procedures not in place
- Inadequate training
42CAUSATION SUMMARY
43CASE STUDY - Groundsperson
I was unloading 50 pound bags of fertilizer from
truck, twisted wrong and hurt my back.
44QUESTIONS TO UNCOVER CAUSE
- What are the procedures for unloading fertilizer
from a truck?
- What type of truck were the bags on?
- Where were the bags on the truck?
- How were the bags stacked?
- Where was the employee unloading bags from?
- Where was the employee moving the bags to?
- Where were you located?
- How often do you perform this type of lifting?
- What were you doing before the incident?
- Have you been trained in lifting?
- Did you have help? Did you ask for help?
- What were the conditions at the time?
- How was the employee dressed?
45Investigation Findings - Groundsperson
- Employee had been trained in lifting properly.
- This unloading requires two people in its current
configuration.
- Employee did not seek a lifting partner.
- The bags were being removed from inside the bed
of the truck and swung to landing them on the
ground beside him.
- Employee was performing an unsafe act by twisting
his body while lifting.
- This employee has had previous on the job
injuries due to lifting.
- Location for unloading puts employees in awkward
positions for lifting.
46Accident Causes Groundsperson
- Direct causes
- Twisted back bodily motion
- Indirect causes
- Failure to seek assistance
- Lifting improperly swinging, too heavy, no
help
- Loading, placing supplies improperly
- Basic causes
- Injury repeater
- Insufficient supervision/enforcement policies
- Unsafe layout for loading/unloading
47CAUSATION SUMMARY
48SUMMARY
- Purpose of Investigation
- ? Establish the facts
- ? Ensure similar incidents do not occur
- ? Reduce the number and severity of losses
- Five Step Investigation Process
- ? Gather the facts
- ? Review the facts to find causes
- ? Document findings and actions
- ? Take preventative action
- ? Follow up
49Questions?
- Contact Info
- Suzanne Reister
- Program Manager
- Workers Compensation/Unemployment Cooperative
- North Central ESD
- 509-667-7100
- suzanner_at_ncesd.org
- Paula Vanderpool
- Program Assistant
- Workers Compensation/Unemployment Cooperative
- North Central ESD
- 509-667-7110
- paulav_at_ncesd.org