Risk Assessment Form
Activity-Based Risk Assessment for Scaffolding
Inventory of Work Activities
Company: PNH Resources LTD PTE
16 November 2010
No.
1
Process Description
Receipt of the aluminum tower from grandhome scaffolding executive.
Work Activities
Off loading tower parts
2
Erecting the tower
3
Move the scaffolding to different positions to access the ceiling.
Workers receive training from the manufacturer and erect the tower in the
chapel so that they can paint the ceiling.
Secure or remove all tools and materials from the scaffold. Workers do
not ride on the scaffold when it is moved unless certain criteria are met.
4
5
Risk Assessment Form
Activity-Based Risk Assessment Form
Company:
PNH RESOURCES PTE LTD
Process/Location:
Scaffolding Safety
Conducted by: (Names, designations)
(Date)
EM 385-1-1
Ministry of Manpower Requirements
Last Review
15 November
Date:
2010
Approved by:
Mr. Lee Wilson
Alice Wilson
(Name, designation)
Senior Safety Manager PWD
(Date)
05 November 2010
05 November 2010
1. Hazard Identification
2. Risk Evaluation
1a
1b
1c
1d
2a
No
Work Activity
Hazard
Possible
Accident/
Ill Health &
Persons at Risk
Existing Risk
Control
(if any)
Working
outdoors – Heat
Stress
Heat Cramps
Heat Rash
Heat Syncope
Heat Exhaustion*
Heat Stroke**
Personnel
performing lawn
care work
Tool Box Talk
Training
concerning heat
stress, clean
drinking water at
all job sites,
sufficient rest
periods for
workers in
accordance with
NAVMED P-5010
and Ministry of
Manpower
Recommendations
2b
2c
Alan Detoyato
Engineer
05 November 2010
Next
01 May 2011
Review
Date:
3. Risk Control
2d
3a
3b
Action Officer
Designation
Severity
Liklihood
Risk
Level
Additional Risk Control
Moderate
Remote
Low
Continue emphasis on heat injuries
whenever safety stand downs, events,
tool box talks etc.. are planned.
Ensure that drinking water is always
available for crews working in heat
stress conditions. Ensure that sub
contractors receive training on the
Heat Stress Program observed at the
Sembawang Compound including the
use of colored flags and what they
mean as follows:
1
2
3
4
5
*If not treated
properly can
progress to heat
stroke.
**Life
Threatening and
is a real medical
Safety
Manager
emergency.
Definitive medical
assistance must
be summoned.
Condition
Heat Stress
(Color)
Green
Yellow
Red
Black
Calculations:
I
II
III
IV
Heat Stress WBGT
Temperature
82-84.9
85-87.9
88-89.9
Above 90
Activity Level
Discretion is required when planning heavy exercise for acclimatized personnel.
Strenuous exercise and activity for new and un-acclimatized personnel during the first 30 days of heat exposure.
Strenuous exercise should be curtailed for personnel with less than 12 weeks of training in hot weather.
Physical training and exercise should be curtailed for all personnel (operational commitments excluded).
Heat stroke likelihood is high under conditions of high exertion.
WBGT = WB X 0.7 + DB X 0.1 + GT X 0.2
Meter calibration should be manually verified every 3 months. Manual calculation must be 0.2 + the meter WBGT readout