APPENDIX A-JOB SAFETY ANALYSIS FORM

Job safety Analysis

Job : Repair of E-0021 & E-0056 tubing (Welding) Associated work permit:

Analysis by:Contractor, Safety and Operation

Job Title: Operation Shift Supervisor, Contractor & Safety

Date:

13-May-2015

Department:

Contractor – O&M

Reviewed By:Safety:

Contractor:

Required PPE: refer to the permit requirements Special PPE shall be identified: : Wilding PPE’s, Hard Hat, Safety Glass, Safety Shoes & FRC and Full Body harness beyond the permanent access.

Section:

O&M

Approved by:

Shift SV.

JSA Participants: Shift Supervisor Maintenance / Engineering Contractor Safety

Sequence of Basic Job Steps

Potential hazards

Recommended safe Job What Could Go Wrong Corrective Action

Preparation of Tools, Equipment and materials.

Slip, Trip & fallErgonomic Body injury

1. All tools shall be inspected by the competent person and color coded.

2. If possible Use only non-sparking tools.

3. Adequate tool box and tool bag.4. Carry a tools and equipment using

appropriate push cart / trolley or approved equipment.

5. Follow the manual handling Safety procedure.

1. Bad condition of tools2. Failure to check the

required tools causing to daily the activity.

3. Bad habit of the workers

4. Lack of communication

5. Wrong selection of materials.

1. Double check the tools at site.2. Tool box talk shall be conducted early before the

activity.3. Permit issuer and receiver shall discuss accurately

prior approval of the work permit.4. Verify the applicable individual training of the

workers.5. Always refer to the Equipment manual / P&ID.

Equipment Decontamination Draining & Purging / Steam blowing.

1. Toxic / flammable gas / fluid release.

2. Fire / Property

1. Use correct tools for the task and inspected.

2. Apply Mechanical LOTO to each isolation valve.

3. Verify for possible build up hazardous energy inside.

1. Asphyxia, Human disorder, Respiratory confliction.

2. Insufficient Working space and access.

3. Spillage of hazardous

1. Double check the tools prior to use.2. Proper segregation and preservation of spare parts,

Tools & Materials shall be establish and secured.3. YASREF Environmental Procedure shall be followed.4. Always refer to the as built P&ID and ISO drawing for

selecting appropriate blind.

damage3. High Noise4. Burn

4. Follow the Line Decontamination / release SOP.

5. Use appropriate Respiratory protection and other common PPE.

6. Provide Safe access and adequate working platform in elevated.

7. Residual liquid shall be routed to the OWS with water dilution.

8. Stand/ position at upwind refer to nearest Wind sock on the area.

materials / waste.4. Falling / Flying Object5. Sudden release of

Residual Hazardous fluid/gas.

6. Failure to adhere the require PPE’s

5. Training and knowledge for all assign crew shall be review.

6. All crew shall carry an individual H2S gas detectors or any as required continuous / interval toxic Gas test monitoring.

7. Scaffolding shall be inspected by certified inspector and valid up to date.

Un-plugs and Visual Inspection for Projection of Tube.

1. Ergonomic2. Hand and

body injury3. Falling

object / Equipment

4. Hazardous energy release from the equipment / utility line.

5. Eye Injury6. Burn7. Property

Damage

1. Provide adequate working platform and access

2. Use appropriate PPE’s stated on the work Permit.

3. Proper handling of equipment.4. Work only with adequate

Illumination IS approved hand touch.

5. Avoid steeping on the nearby critical equipment.

1. Unsafe act2. Incorrect tools3. Lack Of knowledge4. Improper access and

congested area.5. Expose to hot surface

1. Close supervision2. Double check the equipment condition and inspection

sticker.3. Insure Tool box talk been carried out in the field.4. Access and egress shall be clear and in good surface.5. Emergency Equipment must be known by all

Personnel.6. Keep all Materials and tools secured from falling.

Seal Welding & Expanding for Tube to Tube Sheet using TIG.

1. Fire / Explosion

2. Body injury3. Slip , trip &

fall4. Falling

Object / Materials

5. Suffocation / Dehydration

6. Burn

1. Ensure 0% LEL prior to weld the tube.

2. Continuous Monitoring of Flammable and toxic gasses on the work piece / with in the area.

3. Clear the access and the working surface.

4. Closed supervisor until job completion Use appropriate Welding PPE’s

5. Heat stress refreshment control shall be establish in the work place.

1. Over confident2. Poor illumination /

spark containment.3. Non-availability of

storage space.4. Personnel lack of

knowledge in Emergency.

5. Overcrowded6. Buildup of Static into

the equipment or nearby energized equipment.

1. Ensure Fire Blanket enclosure are intact.2. Monitor the internal condition of Tube for possible

pressure build-up inside.3. Fire Extinguishers and Competent fire watchman shall be

available.4. Emergency equipment shall be ready.5. Avoid falling / skipping of Sparks and Slugs from the

protected area.6. If possible Maintain wet surface on the adjacent / below

of working place.7. Maintain a close supervision8. Review the training of the workers.9. Safe working practice requirements shall be follow.

10. Proper planning of the activity.