JSA Fitting and Welding Work For Pipe Trench Instalation [PDF]

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



2.2 2



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2.3 2.4 2.5 2.6 2.7



UREA Pipe



HW -



JHA Cross-Reference Number



Recovery Measures . a. PTW to be display at Applicant, authorizing, approval signatories work site. be familiar with the job. b. Method Competent personnel to perform the task statement of being identified. work to be Ensure PTW are applied and valid prior to approved work. before commencing of work. Toolbox meeting to be conducted prior start a. Ensure the of work. access way Ensure vehicle and equipment are certified to area is with sticker from consortium. accessible Driver to observe speed limits. for the prior Park vehicle at designated location. mobilization. Neat and proper arrangement of equipment. b. Remove any Moved cylinders via carriage and valve must objects be shut while transporting. obstructing Personnel to be vigilant and alert during the path (if driving. applicable) Control Measures



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



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Result



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Tolerable



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2 Acceptable



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



Description of Job Step



Potential Hazards



Potential Impact



3.



a. Manual lifting of heavy object. b. Long hours of Manual handling a. Back ache / repetition of equipment injury /Slip disc movement. and materials. b. Slip and trip c. Protruding Hazard. d. Pinch point



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.



Entering Pipe trench



a. Slip and fall inside pipe trench.



5.



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



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a. Personnel injured



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Control Measures



Recovery Measures



3.1 Make sure work area and access way is free from obstruction. 3.2 To do use mechanical aid to lift heavy tools a. All trip hazard and materials. to be 3.3 Do not manually lift heavy object alone, use eliminate or buddy to lift. to be clearly 3.4 Use suitable and correct PPE (Hand glove) marked with 3.5 Personnel to be vigilant and alert during signage. work. b. To cascade 3.6 Walk on even ground or path. JSA to all 3.7 Vision of sight must not be blocked by carried worker materials. during TBM. 3.8 Do not walk on wet and slippery surface while carrying materials. 4.1 Regular inspection of hose, connection and leak test to be done prior to start working. 4.2 All cylinders bottle to be positioned upright a. All flammable, and secured. combustible 4.3 Wear welding face shield and glove. materials are 4.4 Ensure cable, joint and gauge meter in good removed condition prior start. prior to 4.5 Welding machine to be a securely earth. working. 4.6 All electrodes holder to be insulated. b. Fire 4.7 Welding machine to be a securely earthed. extinguisher 4.8 All cylinders regulator to be shut during break is in place. hours. 4.9 Welding equipment to be checked and inspected for safe use. a. All flammable, combustible materials are 5.1 Provide proper access inside pipe trench. removed 5.2 Hard barricade all around pipe trench. prior to 5.3 Only authorized personnel to enter pipe working. trench. b. Fire extinguisher is in place.



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Result



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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a. Personal injury a. Cylinder under b. Fire explosion. pressure. c. Gas leaking out. b. Hoses rupture d. Health hazards c. Spark and (inhalation) flame. Commencing of e. Body scald d. Exposure to welding, cutting f. Body injury. toxic fume. and grinding g. Pinching. e. Hot surface. work for piping h. Personal injury, f. Excessive and pipe i. Falling from height overheating. support inside j. Expose to illness g. Sharp cutting trench. risk for long blades. hours exposure h. Exposure to of mineral dust. Biological k. Expose to and dust poisonous critter hazard. and insect bite.



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



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Housekeeping



Recovery Measures a. Engine must be stopped once gas 6.1 Wear welding face shield and glove break is 6.2 Ensure area is well ventilated detected. 6.3 Use correct classification of PPE b. Fire 6.4 Used qualified welder. extinguisher 6.5 Install fire blanket as barrier to avoid spark and fire and flame contact with personnel working watcher below scaffold standby at 6.6 Use correct PPE welding 6.7 Cordon off the working area. area. 6.8 Certified and validated scaffold. c. All personnel 6.9 Display proper warning signage to familiarize 6.10 To provide ventilation / air blower at trench work site depth more than 1.5 meter. assemble point. d. First aid and first aider. e. Activate ERP. 7.1 Remove all materials from access way. 7.2 Wear hand gloves. a. All personnel 7.3 Cleaning up all oil spills. to familiarize 7.4 Barricade work area. work site 7.5 Do not leave equipment’s, uninstalled assemble materials and residue of materials in working point. platform. b. First aid and 7.6 Arrange all materials neatly. first aider. 7.7 Area cleaning before and after work. c. Activate ERP. 7.8 Wear proper PPE. Control Measures



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Result



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Acceptable



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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



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JOB HAZARD ANALYSIS PT TECHNIC (M) SDN. BHD. Date JHA Last Revised : 24.5.2014 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. As per attach list AIT+ELEC 001 AIT+ELEC 002 AIT 1323 / AIT 1324 -



WORK ACTIVITY PARTICIPANTS Name



Discipline



Position



Precise Work Site 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?



Name



Discipline/Position



Tham Chew Toong



Construction



Supervisor



Yes



Azmi Fauzi



Safety / HSEM



Hoo Chee Onn



Construction



Foreman



Yes



Mohd Azril Azli



Engineering / PE



William A/K Jamili



Construction



Fitter



Yes



Sodrie Bin Said



Construction



Welder



Yes



Jasmil Bin Arif



Construction



Welder



Yes



Boniface A/K Unang



Construction



Semi skill



Yes



Rehim Bin Gaiber



Construction



Semi skill



Yes



Sign



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JOB HAZARD ANALYSIS PT TECHNIC (M) SDN. BHD. JHA SUBMITTED BY SUBCONTRACTOR WORK LEADER



JHA REVIEW BY CONSORTIUM



HSE DEPT.



HSE DEPT.



RECEIVING AUTHORITY



ENDORSED BY APPROVING AUTHORITY



Name :- Tham Chew Tong



Name :- Azmi Fauzi



Name :-



Signature :-



Signature :-



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Signature :-



Date :-



Date :-



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Date :-



Time :-



Time :-



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Name :-



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