Construction Of Valve Chamber 3v4p2i

Zaid Al Hussain & Brothers Goup Contract No. 083 - C01

TASK DESCRIPTION

Construction of Valve Chamber

RA TEAM

Amar (Manager-ZHBG), Imran Khan (HSE-ZHBG), Juanito Jandumon Jr. (Engineer-ZHBG), Florence Bacsarpa (G.Foreman-ZHBG)

No Description of Step 1

Task

Conduct Tool Box Meeting

Hazard Miscommunication

Consequences, People, Environment Asset, Reputation

Controls, Prevent,Detect, Control, Mitigate

Materials

Manual Handling

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Workers may not know the Supervisor shall ensure hazards of the job and how that the task is clearly to mitigate the identified understand by his workers hazards. Supervisor shall indicate what controls or mitigation to be applied for each identified hazards.

2 Preparation of

Baseline Risk

Pinch Point Slip / Trip

Body pain due to wrong body posture

Load of materials Dust

Over Exertion Hand Injury Eye Irritation

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Additional Control Measures / Action

Close supervision and translator to various language might be useful for the workers to fully understand the discussion.

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If equipment or machineries required to M do the lifting, ask the supervisor and close supervision.

Proper positioning of the body when conducting manual lifting. Bend your legs during manual lifting and not your back. Have a companion/co-worker when manual lifting of heavy materials, avoid over exertion.

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supervisor and close supervision.

Watch out for pinch point.

3 Excavation works

Cave in or collapse Striking burried services Moving equipment Objects or materials falling in Collapse of adjacent structures People falling in the excavation Stagnant water

Physical Injury Damage to Property Death / Fatality

Excavation should be properly sloped, benched or shored. Excavated materials must be kept away from the edge of excavation equal to its depth as much as possible.

If excavation is near the road where vehicles are ing, it must be barricaded with hard barriers or concrete blocks.

Safe access and egress shall be provided every 25 feet of excavation.

Provide signages and barricades for each excavation. No feet on the ground policy must be obtained or workers shall kept the 10 meter distance away from the moving equipment.

Workers must undergone Redman / Greenman Training.

Provide dewatering system if water will accumulate inside the excavation.

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Excavation must be supervised by competent person and the work site conditions, including location and detection of all utilities and services. Ensure that the latest revision of asbuilt plans have been used to locate all buried services in the area to be excavated. Pre-task meeting and STARRT Card must be obtained.

Provide dewatering system if water will accumulate inside the excavation. Operators must have 3rd Party Certificate such as TUV.

4 Erection of scaffolding Fall from heights

Physical Injury platform for working at Unsecured materials Scaffolding collapse heights activity Back and hand injury Unprotected platforms Slip and trip Pinch points Falling oblects

Area where in a scaffold is being erected, shall be barricaded and secured to avoid other craft to work along the area.

Ensure that all workers that will be working above 1.8 meters shall wear a full body harness with double shock absorbing lanyard.

Always presence of mind and watch out for pinch points.

Scaffold erected shall comply on the requirements of the contractor, shall be inspected by Scaffold Supervisor and tagged prior to use. Tools and materials to be used in elevated area must be tied and secured from falling.

Have a companion when manual lifting of heavy materials, avoid over exertion.

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Close supervision by the competent person (scaffold supervisor) shall be in place. Scaffolding M crew must be trained and experienced. Pre-task meeting and STARRT Card must be obtained.

Ensure that all tools and materials shall be kept and arrange properly during every end of work shift. Ensure that all workers wears PPE- Hard hats and safety shoes to be worn.

5 Installation of rebars and formworks.

Pinch Point Slip/Trip

Physical Injury Damage to Property

Homemade tools

Eye/Hand Injury

Load of the rebars and formworks

Back pain

Protruding nails and rebars Fall from heights

Ensure that tools and equipment to be used are inspected. Rebars must be protected with caps or timbers to prevent impalement. Watch out for pinch point. Ensure that all workers that will be working above 1.8 meters shall wear a full body harness and comply with 100% Tie-off policy. Have a companion/coworker when manual lifting of heavy materials, avoid over exertion.

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Close supervision by the foreman or supervisor shall be in place. STARRT Card must be followed.

6 Concrete works by

means of concrete pump and concrete mixer.

Struck by/ Against

Physical Injury

Slip/Trip

Damage to Property

Pinch Point

Eye/Hand Injury

Fall of Materials

Death / Fatality

Concrete pump overturn Mechanical failure of concrete pump Unstable ground Fall from heights

All equipment to be used such as concrete pump and conrete mixer shall be fit in purpose, maintained and operated by a competent person. Wear full body harness and comply with 100% Tie-off policy when working at heights. All rotating parts of concrete pump and mixer shall be guarded like driving gear chain. Outrigger beam of the pump must be fully extended. Concrete pump must be positioned on well compacted ground. Working area shall be assess for any obstruction like overhead and existing structures prior to work commence.

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Ensure that all workforce are trained on all equipment and tools to be used during concrete operation. No one shall stay directly under the boom of concrete pump. MSDS shall be provided when using chemicals like concrete, sealants, curing compounds and all other chemicals to be used during concrete operation. Pre-task and STARRT Card must be obtained.

when using chemicals like concrete, sealants, curing compounds and all other chemicals to be used during concrete operation. Pre-task and STARRT Card must be obtained.

Working area shall be assess for any obstruction like overhead and existing structures prior to work commence.

Ensure that complete PPE must be worn at all times such as safety glass, safety boots, hand gloves, helmet and hearing protection (if required). Concrete washout pit must be provided during concrete operation.

7 Removal of formworks. Pinch Point

Physical Injury

Slip/Trip

Damage to Property

Homemade tools

Eye/Hand Injury

Protruding nails

Back pain

Tools and materials to be used should be suitable to the task and environment. Tools must be inspected by the prior to each use for defects. Tools are not to be altered in any way and are to be used as per manufacturer's instruction.

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Close supervision by the foreman or supervisor shall be in place. STARRT Card must be followed.

Watch out for pinch point.

8 Application of

waterproofing system

Vapors from chemical

Physical Injury Ensure workers wear complete PPE ar per MSDS requirements- resistant gloves, area is poorly ventilated confined arearespirator will be use and

Close supervision by the

Application of waterproofing system

Vapors from chemical

Respiratory disease

Pinch Point

Eye/Hand Injury

Slip and trip

Soil contamination

Chemical use for waterproofing

Skin disease Heat stress / stroke

Hot weather condition

Ensure workers wear complete PPE ar per MSDS requirements- resistant gloves, area is poorly ventilated confined arearespirator will be use and natural ventillation will be enough, safety goggles, and protective clothes in addition to safety shoes.

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Close supervision by the competent foreman or supervisor shall be in M place. Pre-task and STARRT Card must be obtained.

MSDS should always be available on site. Provide rest shelter and adequate drinking water on site.

9

Pinch point Installation and bolting Slip and trip of piping and s. Existing structures Fall from heights

Falling oblects

Physical Injury Hand Injury

Ensure that tools and equipment to be used are inspected. Watch out for pinch point. Conduct buddy system while working. Hand tools must be designed and suitable to its usage, and always in good condition.

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Close supervision by the competent foreman or supervisor shall be in place. Pretask and STARRT Card must be obtained.

Always presence of mind and wear PPE.

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Close supervision by the competent foreman or supervisor shall be in place. Pretask and STARRT Card must be obtained.

Tools and materials to be used in elevated area must be tied and secured from falling. Ensure that all workers that will be working above 1.8 meters shall wear a full body harness with double shock absorbing lanyard.

10 Backfilling and compaction works

Man and machine interface

Damage to Property

Noise from heavy equipment

Respiratory disease

Moving equipment Vibration Dust

Eye/Hand Injury

No feet on the ground policy must be obtained or workers shall kept the 10 meter distance away from the moving equipment. Workers must undergone Redman / Greenman Training. Heavy equipment should be inspecte daily if in good condition and equipped with backing alarm and beacon light.

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The excavation competent person shall confirm that all utilities has been inspected and adequately protected prior to start the backfilling. Excavation shall be cleaned of all waste and other

Heavy equipment should be inspecte daily if in good condition and equipped with backing alarm and beacon light.

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The excavation competent person shall confirm that all utilities has been inspected and adequately protected prior to start the backfilling. Excavation shall be cleaned of all waste and other unwanted materials. Pre-task meeting and STARRT Card must be obtained.

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Have a companion/coworker when manual M lifting of heavy materials, avoid over exertion.

Operators must have 3rd Party Certificate such as TUV. Provide signages and barricades for each excavation. Ensure that complete PPE must be worn at all times such as safety glass, safety shoes, helmet and hearing protection.

11 Housekeeping

Pinch Point Slip / Trip

Body pain due to wrong body posture

Load of materials

Over Exertion Hand Injury

Ensure that all tools and materials shall be kept and arrange properly during every end of work shift

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SUBZaid Al Hussain CONTRACTOR Page 1

DATE:08/04/15

Responsi ble Person

Residual Risk S

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Zaid Al Hussain Group, Civil, Engineer, Supervisor, Foreman, Rigger, HSE Officer

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ZHBG Civil, Engineer, Supervisor, Foreman, Rigger, HSE Officer

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Foreman, Rigger, HSE Officer

ZHBG Civil, Engineer, Supervisor, Foreman, Rigger, HSE Officer

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ZHBG, Scaffolders, Supervisor, Foreman, HSE Officer

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ZHBG Civil, Engineer, Supervisor, Foreman, HSE Officer

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ZHBG Civil, Engineer, Supervisor, Foreman, Rigger, HSE Officer

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Foreman, Rigger, HSE Officer

ZHBG Civil, Engineer, Supervisor, Foreman, HSE Officer

ZHBG Civil,

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ZHBG Civil, Engineer, Supervisor, Foreman, Rigger, HSE Officer,

ZHBG Piping, Engineer, Supervisor, Foreman, Rigger, HSE Officer

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ZHBG Piping, Engineer, Supervisor, Foreman, Rigger, HSE Officer

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ZHBG Civil, Engineer, Supervisor, Foreman, Rigger, HSE Officer

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ZHBG Civil, Engineer, Supervisor, Foreman, Rigger, HSE Officer

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ZHBG Civil, Supervisor, Foreman, HSE Officer

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RISK ASSESSMENT MATRIX

PROBA

PROBABILITY Frequent – Likely to happen once or more when carrying out the task Probable – Likely to happen once when carrying out the task. Occassional – Could happen when carrying out the task. Remote – Not likely to occur when carrying out the task. Improbable – Practically impossible when carrying out the task

SEVERITY

People

Environment

Assets

Reputation

CAtastrophic

Multiple Fatalities

Massive Effect

Extensive damage

International Impact

Severe

Single fatality or permanent disability

Major Effect

Major damage

National Impact

Critical

Major injury or health effects

Localised Effect

Local damage

Considerable Impact

Marginal

Minor injury or health effects

Minor Effect

Minor Damage

Minor Impact

Negligible

Slight injuryor health effects

Slight Effect

Slight damage

Slight Impact

SEVERITY Catastrophic – Multiple fatalities. Total or substantial loss of assets. Massive envionmental impact over a large area. Severe – Single Fatality, Severe environmental impact Critical – Long term/ irreversible inury/Illness, Localised environmental impact Marginal – Short term injury/illness with full recovery Minor environmental contamination Negligible – First aid/Medical Tretment case. Slight plant damage. Environmental damage within site boundary only.

Improbable

Remote

Has occurred in worldwide industry but not in RC

Has occurred in another RC Project

MEDIUM

LOW

The residual risk is estimated using the same principles as applied for determining the initial task, Except that the control measures is assumed to be im control measures can reduce the consequences (S) or the probability (P). The residual risk is then assessed in of ”High” or ”Medium” (ALARP) or ”Low” risk. In the event the risk is still ”High” or ”Medium”, other or addit to be contemplated.

Prepared by: Position:

Reviewed by: Position:

Approved by: Position:

PROBABILITY Occassional

Probable

Frequent

Has occurred in RC

Happens several times in each year in RC

Happens several times per year in same location or operation

EDIUM

HIGH

(ALARP)

med to be implemented. In general, the

her or additional control measures will need