CAH JOB HAZARD ANALYSIS [JSA] WORKSHEET

JHA NO. PTW NO WORK PERMIT TYPE HOT/ COLD

FACILITY LOCATION SPECIFIC WORKSTATION SRP Diving

EQUIPMENT NO. WORK Air Diving Activity – SRP DIVING

DESCRIPTION
NOTE
1. JSA shall be applicable for all work activities which requires PTW.
2. Personnel carrying out the work shall be fully familiar with the written Work/Operating Procedures developed for the job. The Work/Operating Procedures shall describe, in step-by-step instructions, the correct method of executing the specified work.
3. Prior to commencement of work, the task-specific JSA shall be discussed amongst all personnel involved in the execution; and requirements contained therein shall be fully understood and agreed by all involved personnel.

POTENTIAL
JOB DESCRIPTION OF JOB STEP POTENTIAL HAZARD CONTROL BARRIERS ACTION PARTY RECOVERY BARRIERS ACTION PARTY
CONSEQUENCE
STEP
Environmental / Physical • Workplace Inspection prior start work.
Hazards Slip and fall. • Sharing scope of work, JHA during Daily Toolbox meeting.
Pinch Points Injury to personnel • Appropriate PPE
Slip, Trip and Falls Fatality • Dropped object sweep
• Sharing scope of work, JSA during Daily Toolbox meeting.
Crane ops: • Good supervision Dive Supervisor
Swinging Loads • Equipment secured in SRP Divers
First Aid Treatment
Dropped object Fatality • Tag lines Banks man
Medic on standby
Shifting Load Injury to personnel • Banks Man in charge of lift Crane op
Pinch Points Damage to assets • Good Comm’s-Tested-Spare batteries Barge Forman
Incompetent personnel Project delay • Competent personnel
Poor Comm’s Crush • Approved procedures Dive Supervisor
1 Launch SRP Boat (SRP)
Poor visibility • Keep out of line of fire Divers Medic
Stored energy • Certified equipment
• Dropped object sweep
Injury to personnel First Aid Treatment
Crew Transfer to Boat • Appropriate PPE
Fatality Medic on standby
Slip, Trip, Fall • Crew board when cradle is alongside. All boats crew
Drowning FRC
Man overboard • Type 1 PFD
Crush Life Buoys
• Defined sea / swell limits [0.5m]
Cox’n First Aid Treatment
Injury to personnel • Defined wind limit for launch [15kt]
Supervisor Medic on standby
Adverse Weather Fatality • Cox’n to stop vessel if weather unsuitable
Barge Foreman FRC
Drowning • Crane Op not launch boat if unsuitable crane op’s
Crane Op Life Buoys
• Weather monitoring and forecast
Transit to site • Good communications
• FRC to act as guard vessel
Third party encroachment Type 1 PFD
Capsize vessel Collision • Pyrotechnics Dive Supervisor
Anchored Vessels in close proximity FRC act as rescue boat
• Flag alpha
• Type 1 PFDs Dive Supervisor
During Diving Ops Boats crew
2 FRC Crew
Transit from site Tower
Collision • Communication
Tower
Poor visibility Wrong location • Other vessels with Radar Cox’n
Other vessels in area
Delay project • Weather / visibility parameters set

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JOB
DESCRIPTION OF JOB STEP POTENTIAL HAZARD POTENTIAL IMPACT CONTROL BARRIERS ACTION PARTY RECOVERY BARRIERS ACTION PARTY
STEP

Unable to maintain Injury to personnel • 2 mooring lines be deployed DMAC Kits First Aid Dive Supervisor
position Diver dragged off • SRP position to be monitored prior to diver entering the Dive Supervisor Divers
location water.
Equipment damage • Approved mooring Plan Diving Emergency Procedure Divers
• Manual handling to be to HD Policy Medic on standby Bridge
Injury to personnel • Appropriate PPE
Manual Handling
3 Mooring SRP Damage to assets • Good Supervision

• Good communications
Third party encroachment • FRC to act as guard vessel Type 1 PFD
Capsize vessel Collision
Vessels in close proximity • Pyrotechnics FRC act as rescue boat
• Flag alpha
Stored Energy Dive Supervisor
Dive Supervisor
Injury to personnel • Keep out of line of fire First Aid Treatment Divers
Equipment damage • Anchor away from pipeline route-not over it Tool kit in boat
Line of fire
Tech in boat
Rotating machinery Injury to personnel
• Boat engine s off and ignition key removed Tow available
[Propellers] Damage to assets
Transit to site • Good communications
• FRC to act as guard vessel Dive Supervisor
Third party encroachment Type 1 PFD
Anchored Capsize vessel Collision • Pyrotechnics Dive Supervisor Divers
Vessels in close proximity FRC act as rescue boat
• Flag alpha
During Diving Ops
• Company Competency scheme
Injury to personnel Dive Supervisor
Transit from site • Training certificates Dive Sup’t
Crew Incompetency Equipment damage Tower
4 • Briefing Dive Supervisor
Delay to project Tech
• Approved personnel

• New engine from HD

Delayed return to S900 • Engine serviced
Injury to personnel • FRC in close proximity Dive Sup’t
SRP engine failure FRC act as rescue boat
Equipment damage • Towing trials completed previously Dive Supervisor
• Tech onboard
• Dedicated tower lookout
• Pre dive check prior to launch diver Dive Supervisor
Poor communication Delay to project • Maintained equipment Divers Medic
• Sharing scope of work, JHA during Daily Toolbox meeting
• Pre dive check prior to launch diver
• Workplace Inspection prior start work.
Injury to personnel • Sharing scope of work, JHA during Daily Toolbox meeting. First Aid Treatment
Deploying Diver from SRP Slip Trip Fall • Appropriate PPE Medic on standby
5 Equipment damage Dive Supervisor Divers
[Ladder on Stbd] • Solid guard rails fitted to hold Diving Emergency Procedure
• Frequent Weather Monitoring Emergency Response Plan

• Sharing scope of work, JHA during Daily Toolbox meeting.

Injury to personnel • Competent Tender
Poor Umbilical
Equipment damage • Correct umbilical management
management
Umbilical fouling • Good supervision

• Pre dive check prior to launch diver Dive Supervisor First Aid Treatment Dive Supt
Deploying Standby Diver • Maintained equipment
6 Poor communication Delay to project Divers Medic on standby Dive Supervisor
[Ladder on Stbd] • Sharing scope of work, JHA during Daily Toolbox meeting Tender Diving Emergency Procedure Divers

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JOB
DESCRIPTION OF JOB STEP POTENTIAL HAZARD POTENTIAL IMPACT CONTROL BARRIERS ACTION PARTY RECOVERY BARRIERS ACTION PARTY
STEP

Injury to personnel • Pre dive check prior to launch diver

Slip Trip Fall
Equipment damage • Workplace Inspection prior start work.
• Sharing scope of work, JHA during Daily Toolbox meeting.
• Appropriate PPE Emergency Response Plan
• Solid guard rails fitted to hold
• Frequent Weather Monitoring
• Sharing scope of work, JHA during Daily Toolbox meeting.
Injury to personnel • Competent Tender
Poor Umbilical
Equipment damage • Correct umbilical management
management
Umbilical fouling • Good supervision

• Sharing scope of work, JHA during Daily Toolbox meeting.

• Competent Tender
Entanglement/Entrapmen Injury to diver • Correct umbilical management
t Injury to Standby diver • Good supervision
• Good Communication First Aid Treatment
• TBT predive brief Medic on standby
• Sharing scope of work, JHA during Daily Toolbox meeting. Diving Emergency Procedure
• Competent diver Reserve air available
Injury to personnel • Correct umbilical management
Stored Energy
Equipment damage • Good Communication
• TBT predive brief
• Certified lifting gear [cargo straps]
• Manual handling to be to HD Policy
Injury to personnel • Appropriate PPE
Manual Handling Equipment damage • Good Supervision
Pinch / Nip Diver First Aid Treatment
• Purpose designed equipment
Dive supervisor First Aid Treatment Diver DMT
• Appropriate PPE Medic Medic on standby Medic
7 Job Site • Good Supervision DMT in Boat
Delay to drill Diver DMT Dive Supervisor
Marine Life • Good Communication
Injury to personnel System Tech Dive Supt
• All stop policy Standby Diver
• Competent personnel
• Step by Step procedures
Injury to personnel
Non-adherence to • Good supervision
Equipment damage
procedure • Good Communication
Task delay
• TBT predive brief
• Adhere to task plan
• Duel mooring Supervisor
• Approved mooring plan Cox’n
• Duel anchoring tested Boat Crew

Loss of position of SRP Equipment damage

workboat Injury to diver

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JOB
DESCRIPTION OF JOB STEP POTENTIAL HAZARD POTENTIAL IMPACT CONTROL BARRIERS ACTION PARTY RECOVERY BARRIERS ACTION PARTY
STEP

Poor communication Delay to project • Pre dive check prior to launch diver
• Maintained equipment
• Sharing scope of work, JHA during Daily Toolbox meeting
• Pre dive check prior to launch diver First Aid Treatment
• Workplace Inspection prior start work. Dive Supervisor
8 Recovery of Diver[s] SRP Boat Crew
Injury to personnel • Sharing scope of work, JHA during Daily Toolbox meeting. Diver Medic
Slip Trip Fall Medic on standby
Equipment damage • Appropriate PPE
• Solid guard rails fitted to hold Diving Emergency Procedure
• Frequent Weather Monitoring Emergency Response Plan
• Sharing scope of work, JHA during Daily Toolbox meeting.
Injury to personnel • Competent Tender
Poor Umbilical
Equipment damage • Correct umbilical management
management
Umbilical fouling • Good supervision
• H2S monitors on SRP and Mother ship. Coxswain BA sets for all SRP crew, NOT Dive Supervisor
• Monitor wind patterns. Supervisor EEBA sets. Coxswain
9 H2S Enviroment H2S Release from Jacket Fatalities • Known course for escaping any H2S release. Known escape route. Bridge Officer
Captain/Chief Mate
Ops Supt
• Manual handling to be to HD Policy First Aid Treatment
Injury to personnel • Appropriate PPE First Aid Treatment
Manual Handling Equipment damage • Good Supervision SRP Boat Crew Medic on standby Dive Supervisor
Pinch / Nip • Purpose designed equipment DMT in Boat
Recovery of Moorings
10 • Sharing scope of work, JHA during Daily Toolbox meeting
Transit to Mother Vessel
Mother craft unaware • Good supervision Back up radio on SRP Dive Supervisor
Poor communication or status • Agreed communication protocols Supervisor Watch kept on SRP Coxswain
• Regular comm’s checks from bridge. Bridge officer

Crane ops: • Sharing scope of work, JSA during Daily Toolbox meeting.
Swinging Loads • Good supervision
Dropped object • Equipment secured in SRP
Fatality
Shifting Load • Tag lines Diver DMT
Injury to personnel Banks man
1 Pinch Points • Banks Man in charge of lift First Aid Treatment Medic Medic
Recovery of SRP Damage to assets Crane op
0 Incompetent personnel • Good Comm’s-Tested-Spare batteries on standby Dive Supervisor
Project delay Barge Forman
Poor Comm’s • Competent personnel Dive Supt
Crush
Poor visibility • Approved procedures
Stored energy • Keep out of line of fire
• Certified equipment

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JSA NO.

PTW NO

WORK PERMIT TYPE

FACILITY

LOCATION

SPECIFIC WORKSITE

EQUIPMENT NO.

WORK DESCRIPTION

JHA APPROVAL DURING PTW APPLICATION

WORK LEADER APPROVED BY

NAME NAME

DESIGNATION DIVE SUPERVISOR DESIGNATION

SIGNATURE SIGNATURE

DATE DATE

AFTER PTW HAS BEEN APPROVED

WORK TEAM (CONFIRMATION THAT JSA HAS BEEN COMMUNICATED TO WORK TEAM AS PART OF PRE-JOB/TOOLBOX MEETING)

Name(s) Designation Signature Name(s) Designation Signature