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RISK ASSESSMENT
PROJECT NAME
Participants:
- Project Manager Name :
- Site Engineer Name :
- Sub-contractor Supervisor Name :
- Safety Professional Name:
Prepared By: |
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Reviewed by |
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Approved by |
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Date: |
Signature ure |
Date: |
Signature |
Date: |
Signature |
CONSEQUENCE RANKING SCORES
Low (1) |
Minor (2) |
Moderate (3) |
Major (4) |
Critical (5) |
Injury and Disease (includes workers and community) SAFETY |
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Minor injury. No medical treatment Eg, cuts, bruises, no measurable physical effects. |
MTI. Medically Treated Injuries from which recovery is likely. Eg, burns, broken bones, severe bruises, cuts. |
LTI. Moderate permanent effects from injury or exposure. Eg, serious burns, serious internal and/or head injuries, gassings that require hospitalisation. |
Single fatality and/or, Severe permanent injury, paralysis, brain damage, life threatening exposure to a health risk |
A Multiple fatality and/or, Significant irreversible exposure to a health risk that effects greater than 10 people |
LIKELIHOOD (FREQUENCY) RANKING SCORES
Likelihood |
Description |
Almost Certain (5) |
Event expected to occur in most circumstances |
Likely (4) |
Event will probably occur in most circumstances. |
Possible (3) |
Event should occur at some time. |
Unlikely (2) |
Event could occur at some time. |
Rare (1) |
Event may occur, but only under exceptional circumstances. |
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RISK RATING TABLE
Consequence ® |
Low |
Minor |
Moderate |
Major |
Critical |
Likelihood ¯ |
Level (1) |
Level (2) |
Level (3) |
Level (4) |
Level (5) |
Almost certain (5) |
High (6) |
High (7) |
Extreme (8) |
Extreme (9) |
Extreme (10) |
Likely (4) |
Moderate (5) |
High (6) |
High (7) |
Extreme (8) |
Extreme (9) |
Possible (3) |
Low (4) |
Moderate (5) |
High (6) |
Extreme (7) |
Extreme (8) |
Unlikely (2) |
Low (3) |
Low (4) |
Moderate (5) |
High (6) |
Extreme (7) |
Rare (1) |
Low (2) |
Low (3) |
Moderate (4) |
High (5) |
High (6) |
Major Tasks |
Hazard |
C |
L |
RR |
Risk Control Measure |
Responsible for Control Measure Action |
C |
L |
RR |
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Site Setup (Site office, access ways, stockyard) |
-Electrical shock/burn
- Traffic accidents
-Interaction with trucks (inc civil contractor controlled)
-Load falling from truck b/c of ground conditions |
4
4
4
4
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2
1
1
3 |
6
7
5
5 |
- Inducted General safety induction - JSA is approved
- Checking Electrical equipment -Electric system is met SINGCONS expectation. - Pre-checklist task relevant to Electric Tools - TBM - Need a Electrician at site
- Comply with Traffic Rules on Site - No Drunk when Driving
-Check & cooperate with contractor controller and follow up the direction sign/ warning sign -Check location for setting up -Check weight of load before lifting - Strictly supervision -If using crane for loading (container Office). Lifting operation will be complied with SINGCONS construction safety policy strictly |
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4 |
2 |
6 |
Receive material on site (unloading, structure, purlin, cladding) |
-crane use -accident due to access road
-fall from truck/load
-unstable/uneven ground conditions makes stack collapse -unstable stacking -weather conditions (wind/rain) -3rd party interaction -manual handling (sharps, heavy) -workers not skilled or not concentrating |
4 3
3
3 |
2 3
3
1 |
6 6
6
4 |
-Refer crane use JSA -Specify required conditions in contract -Check actual conditions before use -Warning signs -Trained signal man to direct truck -Use certified transport supplier
-Trained workers for unloading -Closely supervision of all unloading activities -Material stacked for easy unloading -Suitable ladder to access load -PPE & safety gloves
- Safety training - JSA is approved -Check & cooperate with contractor controller - Check location for setting up - Operation area must be Barrie red and warning - Fully PPE - Toolbox talking before lifting
Note: All materials stock or deploy on site. They must be kept in horizon position or using tube to lock them together so as to avoid them turning down while worker working nearby |
)
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4 |
1 |
5 |
Equipment Inspection, |
-Electrical shock/burn -falling from equipment -Interaction with heavy equipment -manual handling (heavy) -un-inspected equipment used on site |
3 |
3 |
6 |
-All equipments/ hand tools must be inspected and certified by appropriate authorities prior to come site - All documentations as legal Requ’s must be submitted to SINGCONS for checking first . -Manual handling method is trained for all worker.
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3 |
2
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5 |
Scaffold pre assembly |
-fall from height -dropping tools from height -wind blowing over scaffold -uneven or not strong ground -collapse due to incorrect installation -collapse due to poor quality materials -collapse due to poor design -manual handling (heavy/sharps) -lightening strike -interaction with heavy equipment -crane use |
4 |
3 |
7 |
-Using the trained/competent person for erection, closely supervise during the erection process to ensure the PPE adherence in all working time and the erection is met SINGCONS standard ( prefer attachments 1 in Construction safety policy) - Worker is assigned to be passed health exam & W@ H . - Safe access must be – stair must be always provide during performance - Barricade & warning sign erected around working area (prefer attachment 5 in construction safety policy) - Safety harness must be worn at all full time when carried out W@H (prefer Harness guideline in W@H procedure). - JSA completed and approval of SINGCONS before starting to work - Closely supervise workers when they are installing tower scaffolding - Buttress and scaffold tie to exist structure must apply to prevent scaffold from collapsing/ working platform to be fully boarded & complete with guardrail & toe boards/No men on the platform if moving the scaffold - The frame to lift scaffolding must be certified by appropriate authorities. And the method to lift scaffolding must be approved by VP / President. - The scaffolding must be inspected by site manager and safety officer.
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4 |
1 |
5 |
Preassembly of structure, |
-crane use (including multiple crane operations) -contact with concrete, rebar etc -manual handling (heavy, pinch points) -slips/trips – housekeeping & ground conditions -electrical shock/burn -compressed air -use of grinding/cutting equipment -poor quality bolts failing during lifting -unstable material falling -fall from height -untrained 3rd parties (customer) |
4 |
3 |
7 |
- Crane inspected prior to come in Site ( prefer attachment 7 in construction safety policy) - Check crane, operator to ensure safe condition before use. (use crane checklist) -Provide sufficient tools or equipments, PPE. -Closely supervise the loading process, & appoint a full-time supervisor to supervise - Train lifting & rigging. - Ensure that crane is sited on even, stable ground and that the outriggers are positioned correctly - Determine the loads and distances required. - Do not over load the crane - All loads to be lifted checked against load chart for weight and radius - Barricade / warning sign display around lifting operation - Taglines to be fitted to all items during lifting to control the load - Only authority person in working area. - Support the rafter to ensure safe when combine . - The static line need to be met SINGCONS (prefer attachment 2 in construction safety policy). - Strictly comply PPE (safety glasses, gloves, hi-vest, safety shoes, helmets,)
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4 |
1 |
5 |
Install Column |
Crane and Working at Height
Collapsing rafter |
4 |
3 |
7 |
- Prior checking: certificate (crane, operator, lifting gear, frame to lift scaffolding). - Operator and rigger must be trained Lifting & rigging... - Access is available for installation column - The frame to lift scaffolding must be inspected and certified by appropriate authorities. The method statement to lift scaffolding by frame must be submitted to Vice president / President to get approved by project manager. - All the temporary bracings must be anchored at the anchor bolts positions or firmed concrete parts - The columns must be temporarily braced before installing rafters. - Only person who is trained W@H for this task - Strictly, supervision (SINGCONS supervisor, contractor safety officer, supervisor is full time). - Adopt W@H controls and procedures, Safety policy - Safety training (Working at height, General safety) - PPE (helmet with chin trap, safety shoes, gloves, safety glasses, Hiz-Vest, safety harness) - Eliminate Working at heights if possible & priority to work underground. - Safety Erection guidelines & Comply with method which approved - All risk identification for this tak: Job Safety Analysis (JSA), Risk Assessment (RA). - Daily Toolbox Meeting, Weekly site team safety meeting |
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4 |
1 |
5 |
Install Rafter |
Crane and Working at Height
Collapsing rafter |
4 |
3 |
7 |
- Prior checking: certificate (crane, operator, lifting gear, frame to lift scaffolding). - Operator and rigger must be trained Lifting & rigging... - Access is available for installation rafter. - Static line must be installing underground before lifting rafter. Load test must be checked - The frame to lift scaffolding must be inspected and certified by appropriate authorities. The method statement to lift scaffolding by frame must be submitted to Vice president / President to get approved by project manager. - The temporary bracings for jack beam and columns at every 6m maximum. - The temporary bracings must be fixed to anchor bolts in popper method such as using the cleats. - Rafter is attached as method statement. - Only person who is trained W@H - The hard frame must be completed - Strictly, supervision (SINGCONS supervisor, contractor safety officer, supervisor is full time). '- Adopt Working at heights Controls and procedures, Safety policy - Safety training (Working at height, General safety) - PPE (helmet with chin trap, safety shoes, gloves, safety glasses, Hiz-Vest, safety harness) - Safety technical: set up access to roof scaffolding, Static line. - Eliminate Working at heights if possible & priority to work on the ground - Safety Erection guidelines - Method statement to Erect steel frame approved by PM - Check healthy - All risks is identified & control measure - Daily Toolbox Meeting, Weekly site team safety meeting |
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4 |
1 |
5 |
Install Bracing |
Working at height
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4 |
3 |
7 |
- The frame must be installed and anchored (6m maximum / point) completely before continue. - Access to roof is always available - Safety ladder, static line, safety harness - Supervise strictly - The tool is attached to body and using bag to contain them. - Warning sign/ Bunting is displayed at working area. - Adopt Working at heights Controls and procedures, Safety policy - Safety training (Working at height, General safety) - PPE (helmet with chin trap, safety shoes, gloves, safety glasses, Hiz-Vest, safety harness) -Safety harness must be worn and attached to fall protection during execution - Safety technical: set up access to roof scaffolding, Static line. - Eliminate Working at heights, priority to work underground. - Safety Erection guidelines - Checking Electrical equipment - Electric system is met SINGCONS expectation. - Pre-checklist task relevant to Electric - Electrician will support for this task - Pre-checklist hot work if any - Checking Equipments safely - Fire Extinguishers - Task risk identifications: Job Safety Analysis (JSA), Risk Assessment (RA). - Daily Toolbox Meeting, Weekly site team safety meeting |
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4 |
1 |
5 |
Install Purlin & purlin bracing |
Working at height
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4 |
3 |
7 |
- Access to roof is available - Safety ladder, static line, safety harness - Supervise strictly - The rope, hook to pull up the roof purlin - The tool is attached to body. - Warning sign/ Bunting is displayed at working area. - Checking Electrical equipment - Electric system is met SINGCONS expectation. - Pre-checklist task relevant to Electric - TBM - Need a Electrician at site '- Pre-checklist for hot work if any - Checking Equipment - Fire Extinguishers - Task risk identifications: Job Safety Analysis (JSA), Risk Assessment (RA). - Daily Toolbox Meeting, Weekly site team safety meeting |
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4 |
1 |
5 |
Check alignment and adjust |
Working at height
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4 |
2 |
6 |
- Safety access, static line, safety harness - Supervise strictly - The tool is attached to body. - Working area is warning, Barrie red with flag and warning sign. - Task risk identifications: Job Safety Analysis (JSA), Risk Assessment (RA). - Daily Toolbox Meeting, Weekly site team safety meeting |
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4 |
1 |
5 |
Install Wall Girt |
Working at height
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4 |
2 |
6 |
- Access to roof is available - Safety ladder, static line, safety harness - Supervise strictly - The rope, hook to pull up the roof purlin - The tool is attached to body. - Working area is warning, Barrie red with flag and warning sign. - Checking Electrical equipment - Electric system is met SINGCONS expectation. - Pre-checklist task relevant to Electric - TBM - Need a Electrician at site '- Pre-checklist hot work - Checking Equipment - Fire Extinguishers - Task risk identifications: Job Safety Analysis (JSA), Risk Assessment (RA). - Daily Toolbox Meeting, Weekly site team safety meeting |
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4 |
1 |
5 |
Install Safety Net |
Working at height
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4 |
2 |
6 |
- Access to roof is available - Safety access, static line, safety harness - Supervise strictly - The tool is attached to body. - Working area is warning, Barrie red with flag and warning sign. - Task risk identifications: Job Safety Analysis (JSA), Risk Assessment (RA). - Daily Toolbox Meeting, Weekly site team safety meeting |
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4 |
1 |
5 |
Setup Roll forming machine & roll forming operation (if any) |
- Crane operation in area loading/unloading material. - Interaction between Crane and human, - Falling Loads - Crane upturned |
4 |
2 |
6 |
- Refer above item for lifting operation - Induction in Area - Procedures - Training in Crane Use - Licensing if required... - Pre-start checklists for crane. - Emergency procedure for crane stopping to use - Double-check crane, lifting gears, certificate, lifting operation area. - Operator and rigger be trained and certified by authorized person. - Sign, barrier is available in operation area. - Supervise strictly - The tool is attached to body. - Task risk identifications: Job Safety Analysis (JSA), Risk Assessment (RA). - Daily Toolbox Meeting, Weekly site team safety meeting |
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4 |
1 |
5 |
Lifting cladding onto roof |
- Crane operation in area loading/unloading material. - Interaction between Crane and human, - Falling Loads - Crane upturned |
4
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3 |
7 |
- Induction in Area - Procedures - Training in Crane Use - Licensing if required... - Pre-start checklists for crane. - Emergency procedure for crane stopping to use - Double-check crane, lifting gear, certificate, lifting operation area. - Operator and rigger be trained and certified by authorized person. - Sign, barrier is available in operation area. - Supervise strictly - The tool is attached to body. - Task risk identifications: Job Safety Analysis (JSA), Risk Assessment (RA). - Daily Toolbox Meeting, Weekly site team safety meeting |
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4 |
2 |
6 |
Install roof cladding |
Working at height
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4 |
2 |
6 |
- Access to roof is available - Safety ladder, static line, safety harness - Supervise strictly - The tool is attached to body. - Working area is warning, Barrier with flag and warning sign. - Checking Electrical equipments - Electric system is met SINGCONS expectation. - Pre-checklist task relevant to Electric - TBM - Need a Electrician at site - Task risk identifications: Job Safety Analysis (JSA), Risk Assessment (RA). - Daily Toolbox Meeting, Weekly site team safety meeting |
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4
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1 |
5 |
Install wall cladding |
Working at height
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4 |
2 |
6 |
- Safety access, static line, safety harness - Supervise strictly - The tool is attached to body. - Working area is warning, Barrie red with flag and warning sign. - Checking Electrical equipment - Electric system is met SINGCONS expectation. - Pre-checklist task relevant to Electric - TBM - Need a Electrician at site - Task risk identifications: Job Safety Analysis (JSA), Risk Assessment (RA). - Daily Toolbox Meeting, Weekly site team safety meeting |
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4 |
1 |
5 |
Install gutter & downspout |
Working at height
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4 |
2 |
6 |
- Access to roof is available - Safety ladder, static line, safety harness - Supervise strictly - The tool is attached to body. - Working area is warning, Barrie with flag and warning sign. - Checking electrical equipments - Electric system is met SINGCONS expectation. - Pre-checklist task relevant to Electric - TBM - Need a Electrician at site - Task risk identifications: Job Safety Analysis (JSA), Risk Assessment (RA). - Daily Toolbox Meeting, Weekly site team safety meeting |
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4 |
1 |
5 |
Install flashing and accessories |
Working at height
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4
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2 |
6 |
- Access to roof is available - -Fall protection is always installed for worker to attach during execution - Safety ladder, static line, safety harness - Supervise strictly - The tool is attached to body. - Working area is warning, Barrie red with flag and warning sign. - Checking Electrical equipment - Electric system is met SINGCONS expectation. - Pre-checklist task relevant to Electric - TBM - Need a Electrician at site - Task risk identifications: Job Safety Analysis (JSA), Risk Assessment (RA). - Daily Toolbox Meeting, Weekly site team safety meeting |
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4
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1 |
5 |
Finishing, touch-up, cleaning |
Working at height
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4 |
2 |
6 |
- Access to roof is available - Safety ladder, static line, safety harness - Supervise strictly - The tool is attached to body. - Working area is warning, Barrie red with flag and warning sign. - Task risk identifications: Job Safety Analysis (JSA), Risk Assessment (RA). - Daily Toolbox Meeting, Weekly site team safety meeting
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4 |
1 |
5 |
Removing static lines and scaffold |
Working at height
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4 |
2 |
6 |
- Safety access, static line, safety harness - Supervise strictly - The tool is attached to body. - Working area is warning, Barrie with flag and warning sign. - Task risk identifications: Job Safety Analysis (JSA), Risk Assessment (RA). - Daily Toolbox Meeting, Weekly site team safety meeting |
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4
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1
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5 |
Additional Items considered during the Risk Assessment
-Toolbox meeting, train worker for new task before to work
-Do not allow working at height when it is rain, heavy wind more than 16m/s (Using wind meter and daily record for tracking)
-Do not allow working when it is dark or in the night time
-Closely supervise all activities
-JSA must be done at each detail task (above item) and approve by PM before carrying out the task
-Strictly comply with approved method.
- Ensure that almost worker are assigned for W@H task, to be trained & passed health examination for their work