Effective Accident Investigation - Copy - Copy

7/29/2019 Effective Accident Investigation - Copy - Copy

1/23

Yawar Hassan Khan


2/23

YAWAR HASAN KHAN

CERTIFIED HSE MANAGEMENTPROFESSIONAL

ASSISTANT SAFETY OFFICER- ACL


3/23

An accident is the final event in an unplannedprocess that result in injury or illness to anemployee and possibly property damage


4/23

STRUCK BY STRUCK AGAINST CONTACT BY CONTACT WITH CAUGHT ON CAUGHT BETWEEN FALL TO SURFACE FALL TO BELOW OVER EXERTION BODILY REACTION OVER EXPOSURE


5/23

Old theory-worker error :says worker makes achoice to work in an unsafe manner

New theory-system approach : says accidents

occur due to multiple causes and due to defectsin the systems


6/23

Clearly assigned responsibility for accidentinvestigation

All accident investigations will be formally trainedon accident investigation techniques

The purpose is to find fact not fault

Dig deep to know hazardous conditions thatcaused accidents

report will make the recommendations to correctthe hazardous conditions and work practices

Corrective actions must be completed

An annual review of accident reports


7/23

Secure the accident scene

Conduct interview

Develop the sequence of events Conduct cause analysis

Determine the solutions

Write the report


8/23

Make personal observations

Take photos of accident scene

Take video clips of the scene

sketch the accident scene

Interview records


9/23

Be sure you ask the

Right people the

Right question at the

Right time in the

Right place in the

Right way for the

Right reason to uncover the

Right facts


10/23

The victim Co workers Direct supervisors Manager

Training department Personnel department Maintenance department Emergency responders

Medical personal Coroner Police The victims spouse and family


11/23

Keep the purpose of investigation in the mind

Approach the investigation with an open mind

Go to the scene

Express concern regarding the accident anddesire to prevent a similar occurrence

Tell the interviewee that the information they

give is important Be friendly , understanding and open minded

Be calm and unhurried


12/23

An accident is thought to be the result of asingle , one time easily identifiable , unusual ,unexpected occurrence that result in injury or

illness


13/23

This describes as a series of related occurenceswhich lead to a final event that results in injuryor illness


14/23

Accidents are a result of a series of randomrelated and / or unrelated actions thatsomehow interact to cause the accident


15/23

Actual events

Assumed events

Non events

Simultaneous events


16/23

Once the sequence of events is developed wewill study each event to know:

Hazardous condition

Unsafe behaviors System weaknesses


17/23

Actor: the actor is an individual or object thatdirectly influenced the flow of the sequence ofevents

Action is something that is done by the actor


18/23

Materials

Machinery

Equipment

Tools Chemicals

Environment

Workstations Facilities

People

workload


19/23

Injury analysis

Event analysis

System analysis


20/23

Elimination

Substitution

Engineering controls


21/23

WARNINGS

ADMINISTRATIVE CONTROLS

PERSONAL PROTECTIVE EQUIPMENT


22/23

Background

Description

Findings Recommendations

Summary


23/23

Please give your feedback at:[email protected]

Documents

Effective Accident Investigation - Copy - Copy