273585173-jsa-fitting-and-welding-work-for-pipe-trench-instalation.docx

JOB HAZARD ANALYSIS PT TECHNIC (M) SDN. BHD.

HOW TO USE THIS FORM : 1) Crew performing task reviews ALL generic JHA considerations. 2) Review previous JHA update(s) for useful information which will help this task. 3) Create new JHA update with generic form and ALL considerations for this task. 4) Carry out task as per plan. If any conditions change ---STOP & RE-ASSESS. 5) File JHA update for future reference. WORK ACTIVITY FITTING AND WELDING WORK

HOT WORK

Job Step

1.

Description of Job Step

Prepare PTW

Potential Hazards

a. Failure will cause damage to equipment and personnel.

OF PIPE AND PIPE SUPPORT ON UREA PIPE TRENCH.

Potential Impact a. Unauthorized and incompetent personnel to do work. b. Unorganized and unplanned work will expose personnel to hazard.

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1.1 2

3

6

1.2 1.3

2.

a. Obstruction. b. Collision with Personnel a. Personal Injury and b. Damage to equipment. equipment. c. Lost control of vehicle due to poor accessibility.

2.2

2

2

4

2.3 2.4 2.5 2.6 2.7

UREA Pipe trench

HW -

JHA Cross-Reference Number

Control Measures

2.1

Mobilization of equipment and piping material to installation area.

Installation/Facility Location Associated Work Permit Type Associated Work Permit Number Electrical Isolation Certificate Number Physical Isolation Certificate Number

Applicant, authorizing, approval signatories be familiar with the job. Competent personnel to perform the task being identified. Ensure PTW are applied and valid prior to work.

Toolbox meeting to be conducted prior start of work. Ensure vehicle and equipment are certified with sticker from consortium. Driver to observe speed limits. Park vehicle at designated location. Neat and proper arrangement of equipment. Moved cylinders via carriage and valve must be shut while transporting. Personnel to be vigilant and alert during driving.

Recovery Measures . a. PTW to be display at work site. b. Method statement of work to be approved before commencing of work. a. Ensure the access way to area is accessible for the prior mobilization. b. Remove any objects obstructing the path (if applicable)

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Result

2

2

4

Tolerable

1

2

2 Acceptable

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JOB HAZARD ANALYSIS PT TECHNIC (M) SDN. BHD. Job Step

Description of Job Step

Potential Hazards

Potential Impact

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Control Measures 3.1

3.

a. Manual lifting of heavy object. Manual handling b. Long hours of of equipment repetition and materials. movement. c. Protruding Hazard. d. Pinch point

3.2 3.3 a. Back ache / injury /Slip disc b. Slip and trip

2

2

4

3.4 3.5 3.6 3.7 3.8 4.1

4.

Fitting of welding cable, hose connection, cutting torch, grinding, gouging equipment and hand tools.

a. Cylinder under pressure b. Spark and flame c. Electric shock d. Defective welding equipment.

4.2 a. Personnel Injured b. Fire and explosion c. Gas leaking out d. Fire and explosion

4.3 4.4 2

2

4

4.5 4.6 4.7 4.8 4.9

5.

Entering Pipe trench

a. Slip and fall inside pipe trench.

a. Personnel injured

1

2

2

5.1 5.2 5.3

Make sure work area and access way is free from obstruction. To do use mechanical aid to lift heavy tools and materials. Do not manually lift heavy object alone, use buddy to lift. Use suitable and correct PPE (Hand glove) Personnel to be vigilant and alert during work. Walk on even ground or path. Vision of sight must not be blocked by carried materials. Do not walk on wet and slippery surface while carrying materials. Regular inspection of hose, connection and leak test to be done prior to start working. All cylinders bottle to be positioned upright and secured. Wear welding face shield and glove. Ensure cable, joint and gauge meter in good condition prior start. Welding machine to be a securely earth. All electrodes holder to be insulated. Welding machine to be a securely earthed. All cylinders regulator to be shut during break hours. Welding equipment to be checked and inspected for safe use.

Provide proper access inside pipe trench. Hard barricade all around pipe trench. Only authorized personnel to enter pipe trench.

Recovery Measures

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a. All trip hazard to be eliminate or to be clearly marked with signage. b. To cascade JSA to all worker during TBM.

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2

2

a. All flammable, combustible materials are removed prior to working. b. Fire extinguisher is in place.

1

2

2

a. All flammable, combustible materials are removed prior to working. b. Fire extinguisher is in place.

1

Result

Acceptable

1

1

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JOB HAZARD ANALYSIS PT TECHNIC (M) SDN. BHD. Job Step

6.

7.

Description of Job Step

Potential Hazards

a. Cylinder under pressure. b. Hoses rupture c. Spark and Commencing of flame. welding, cutting d. Exposure to and grinding toxic fume. work for piping e. Hot surface. and pipe support f. Excessive inside trench. overheating. g. Sharp cutting blades. h. Exposure to Biological and dust hazard.

Housekeeping

Potential Impact a. Personal injury b. Fire explosion. c. Gas leaking out. d. Health hazards (inhalation) e. Body scald f. Body injury. g. Pinching. h. Personal injury, i. Falling from height j. Expose to illness risk for long hours exposure of mineral dust. k. Expose to poisonous critter and insect bite.

a. Polluted area b. Tripping a. Fall and Slip hazard due b. Protruding to material hazard. and c. Minor injury. equipment on working platform.

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Control Measures

6.1 6.2 6.3 6.4 6.5 2

2

4

Wear welding face shield and glove Ensure area is well ventilated Use correct classification of PPE Used qualified welder. Install fire blanket as barrier to avoid spark and flame contact with personnel working below scaffold 6.6 Use correct PPE 6.7 Cordon off the working area. 6.8 Certified and validated scaffold. 6.9 Display proper warning signage 6.10 To provide ventilation / air blower at trench depth more than 1.5 meter.

7.1 7.2 7.3 7.4 7.5 1

2

2 7.6 7.7 7.8

Remove all materials from access way. Wear hand gloves. Cleaning up all oil spills. Barricade work area. Do not leave equipment’s, uninstalled materials and residue of materials in working platform. Arrange all materials neatly. Area cleaning before and after work. Wear proper PPE.

Recovery Measures a. Engine must be stopped once gas break is detected. b. Fire extinguisher and fire watcher standby at welding area. c. All personnel to familiarize work site assemble point. d. First aid and first aider. e. Activate ERP. a. All personnel to familiarize work site assemble point. b. First aid and first aider. c. Activate ERP.

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Result

1

2

2

Acceptable

1

2

2

Acceptable

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JOB HAZARD ANALYSIS PT TECHNIC (M) SDN. BHD. JHA Number: PTTM-HW-1/5

TASK SAFETY MANAGEMENT OUTLINE

Date This JHA Created : 23.10.2013 Date JHA Last Revised :

WORK ACTIVITY EQUIPMENT Manufacturer

Type of Equipment Chain Block Welding machine Welding machine Grinder Acetylene gas x 2 unit Oxygen Gas x 2 unit

As per attach list Airman Airman OKATZ -

Tag. No.

Name Tham Chew Toong Hoo Chee Onn William A/K Jamili Sodrie Bin Said Jasmil Bin Arif Boniface A/K Unang Rehim Bin Gaiber

Discipline Construction Construction Construction Construction Construction Construction Construction

Urea Pipe Trench Urea Pipe Trench Urea Pipe Trench Urea Pipe Trench Urea Pipe Trench Urea Pipe Trench THIS JHA CREATED BY

Performed Job Before?

Position Supervisor Foreman Fitter Welder Welder Semi skill Semi skill

Yes Yes Yes Yes Yes Yes Yes

JHA SUBMITTED BY SUBCONTRACTOR WORK LEADER

Precise Work Site

As per attach list AIT+ELEC 001 AIT+ELEC 002 AIT 1323 / AIT 1324 -

WORK ACTIVITY PARTICIPANTS

24.5.2014

Name

Discipline/Position

Azmi Fauzi Mohd Azril Azli

Safety / HSEM Engineering / PE

JHA REVIEW BY CONSORTIUM

HSE DEPT.

HSE DEPT.

RECEIVING AUTHORITY

Sign

ENDORSED BY APPROVING AUTHORITY

Name :- Tham Chew Tong

Name :- Azmi Fauzi

Name :-

Name :-

Name :-

Signature :-

Signature :-

Signature :-

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Signature :-

Date :-

Date :-

Date :-

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Date :-

Time :-

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