CASE STUDY - HIRARC

SUBJECT: Occupational Safety and Health Administration(OSHA)
COURSE CODE: DUW10022
LECTURER: Pn. Hasyimah Binti Said
CLASS: DET1A/1B
CASE STUDY 1 : GROUPING
TOPIC : HIRARC

GROUP: 1
NAME: Mohd Norman Hakim Bin Mohd Nasir (15DET20F1043)

NAME: Sulaiman Bin Yasin Aminullah (15DET20F1064)
NAME: Farhan Afif Bin Muhammad Johari (15DET20F1006)
NAME: Azeef Azizi Bin Abd Aziz (15DET20F1013)

TITLE: Corridor Holder Is Too Low Below The Student’s Waist Level.

Scenario : Corridor Holder Is Too Low Below The Student’s Waist
Level.

1. Hazard 2. Risk Analysis 3. Risk
Identification Control

No Work Hazard Which can Existing Likelihood Severity Risk Recommended PIC (Due
Risk
Activity cause/effect Control control date/status)
(if any)
Warning measures
sign
1 Lean on Low Falling down Most Catastrophic High(25) Increase the
Safe likely Mid (12) height corridor
the corridor and possibility work serious holder
practice Possible Fix the corridor
corridor holder death holder

2 Use Low Tools falling

tools at corridor down, hitting

second holder person below,

floor cause non

fatal injury

Risk Assessment Examples Rating
Likelihood The occurrence to 5
accident to falling 4
1. Most likely down.
A chance of occurring Rating
2. Possible a tools from about 5
hitting the person 3
below.

Table 1- Consequence

Severity Occurences
1. Catastrophic The possibility of a
neck break death.
2. Serious Non fatal injury

Table 2- Severity

Risk Level: Severity Risk level
25
Likelihood Catastrophic (5) 12
1. Most likely (5)
2. Possible (4) Serious (3)

Table 3- Risk Level

Risk Indicator Actions
Requires immediate action to
High (15-25) control the hazard using hierarchy
of control, actions taken must be
Medium (5-14) documented (risk assessment
form), including date for completion.
Requires a proper risk control the
hazard and to apply temporary
measures if required, actions taken
must be documented (risk
assessment form), including date
for completion.

Table 4- Risk Indicator