2 Remove covers of confined space

Physical Hazard

Heavy loadBody strain / worker

Trained in proper lifting

posture. PPE1 2 2

Close

supervisionSupervisor

Atmospheric Hazard

Toxic gas

Exposure to Low

Oxygen content can

cause asphyxiation

PTW, Forced

ventilation, gas testing,

PPE ,confined space

safety attenedant to

keep communication

with the entrant

3 1 3

Close

supervision &

monitoring

Supervisor

Safety assessor

Atmospheric Hazard

Flammable gas

Explosion can cause

death / worker

No smoking / naked

flame signs, gas

testing, ventilation. 3 1 3

Close

supervisionSupervisor

Physical Hazard

Fall from height

Accidental fall into

deep tank / worker,

staff, death

Adequate warning

signs and barricades,

PPE and training,

safety harness hook to

firm anchorage point

3 1 3Close

supervisionSupervisor

3Obtain approval for entry into confined

space Unauthorised entry

Cause death /

workerPTW, Permit to

commenced work

3 1 3Monitoring Supervisor

4Entry into confined

spacedAtmospheric Hazard

Toxic gas

Exposure to Low

Oxygen content can

cause asphyxiation

PTW, continuous

ventilation, atmospheric

test, proper

PTW, Forced

ventilation, gas testing,

PPE ,confined space

safety attenedant to

keep communication

with the entrant

3 1 3

Close

supervision,

continuous

monitoring

Supervision

(Confined space

safety assessor)

LikelihoodSeverity

Remote(1)

Occasional(2)

Frequent(3)

Major (3) 3 6 9Moderate (2) 2 4 6Minor (1) 1 2 3

H (6-9) = High Risk, M = (3-4) Medium Risk, L (1-2) = Low Risk

Atmospheric Hazard

Flammable gas

Explosion can cause

death / worker

No smoking / naked

flame signs, PTW3 1 3

Close

supervisionSupervisor

Physical Hazard

Fall from height

Accidental fall into

deep tank / worker,

staff / death

Safety harness, trained

in proper lifting posture.

PPE, fall arrestor,

training

3 1 3

Buddy system,

close

supervision

Supervisor

5Working in confined

spaceAtmospheric Hazard

Toxic gas

Exposure to Low

Oxygen content can

cause asphyxiation

PTW, Forced

ventilation, gas testing,

PPE ,confined space

safety attenedant to

keep communication

with the entrant

3 1 3Close

supervisionSupervisor

Atmospheric Hazard Flammable gas

Explosion can cause

death / worker

No smoking / naked

flame signs, PTW3 1 3

Close

supervisionSupervisor

Physical Hazard

Slippery floor

Slip / worker, bodily

injury

Housekeeping

Safety boot1 2 2

Close

supervisionSupervisor

Physical Hazard

Low head room

Head injuries /

worker, supervisor

Safety helmet Display

safety signage1 2 2

Close

supervision Supervisor

Physical Hazard

Manual handlingBody strain / worker

Trained in correct lifting

and working posture,

use mechanical mean if

too heavy

1 2 2Close

supervision Supervisor

6Electrical Termination

to Control Panel Physical HazardElectrocution / Fatal

Injury or Death

To wear Proper PPE

and follow the LOTO

protocol and have

competent person

handle the termination

3 1 3

Safety Sup and

Site Supervisor to

brief in Toolbox

meeting and

Monitor Closely

Safety and Site Supervisor

LikelihoodSeverity

Remote(1)

Occasional(2)

Frequent(3)

Major (3) 3 6 9Moderate (2) 2 4 6Minor (1) 1 2 3

H (6-9) = High Risk, M = (3-4) Medium Risk, L (1-2) = Low Risk

7Exit from confined

spacePhysical Hazard

Fall from height

Accidental fall into

deep tank / worker,

staff

Safety harness, trained

in proper lifting posture.

PPE, fall arrestor and

provide proper access

3 1 3

Buddy system,

close

supervisionSupervisor

LikelihoodSeverity

Remote(1)

Occasional(2)

Frequent(3)

Major (3) 3 6 9Moderate (2) 2 4 6Minor (1) 1 2 3

H (6-9) = High Risk, M = (3-4) Medium Risk, L (1-2) = Low Risk