dap 13 procom

Permit : Breaking Containment

Working Location Well Bay Cellar Deck Dolphin

Start Date 09 Sep 2015

End Date 15 Sep 2015

Site Dolphin

Title Procom / Stork to conduct Well Head Services DAP-3.

System/Equipment WELLHEAD AREA, DOLPHIN A (D-PR-WHA)WELLHEAD, DOLPHIN SINGLE COMPLETION (DAP 3) (D-QAY-9010)

Number of persons 10

Work order number

Performing Authority Suresh Balraj

ICC Requirement Full

Shutdown / Turnaround No

Category A

Description of work Procom / Stork to conduct well head annulus valve upgrade on DAP-3 Well Head:1) Valve / Flange Removal and installation 2) Bolt torqueing : Equipment - manual torque tools / hydraulic unit and saw-all 3) Conduct upgrade as per program:a) Conduct toolbox meetingsb) Ensure well is depressurized to lowest pressure possible. From SCSSV to Manifold header. c) Ensure annuli are bleed down to lowest possible pressure and a 12 Hr. build up test is conducted before any upgrade work is carried out.d) Conduct upgrade as per program.e) Install rigging equipment on a load bearing scaffolding.

Note: A pneumatic reciprocating saw will be used to remove bolts which are corroded.Tools / equipment: Certified chain blocks, certified comer long, certified slings and shackles. Spanners and brass hammers. Attached: Well bay Lighting and electrical ICCs.

Affected locations Well Bay Sub Cellar Deck

Type Signee Name Date

Validation by Issuing Authority Hal James 09 Sep 2015 10:32

Request by Applicant Suresh Balraj 08 Sep 2015 09:29

:

:

Control of Work 126592

State Waiting for endorsement

Permit : Breaking Containment

Working Hours 06:00 18:00

Signature History

Details

Lead Discipline Well Services

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Hazards Level 2

Hazard / Control Type Initial Residual In Place

Breaking containment (hydrocarbon) (01. Process) 16 (S:4/L:4) 8 (S:4/L:2)

Adequate isolations (Mechanical) must be in place, valve integrity proved and system fully depressured and drained

Supp

All new blanks, spades, gaskets and bolts to be available at worksite before breaking of containment. Time of containment break to be minimised.

Supp

Barriers and signs are to be erected. Barriers to be removed as soon as possible when safe to do so.

Supp

Check if all equipments/facilities required on site are provide and in good state (spill kit, fire hose pressurised to the nozzle/frost precaution where appropriate... )

Supp

Fluids from annulus to be collected in appropriate container Supp

gas testing must be conducted before breaking containment and venting

Supp

Joints to be broken slowly where trapped pressure may be incurred, so they can be resealed if evidence of gas/liquid.

Supp

No Hot Work (spark tools...) or intrusive electrical work in area. Supp

Operations to be in attendance when breaking containment. The Operator will show the Permit Authority any relevant vent point.

Supp

Portable Gas Detector (Gas testing) to be at work site at all times after start of task while containment is broken.

Supp

Work site not to be left unattended after start of task Supp

Pressurised hose failure (01. Process) 9 (S:3/L:3) 6 (S:3/L:2)

Check Hoses prior to use, fully rated for task and correctly colour coded, to be routed so as to prevent damage from external sources or avoid kink during operation.

Supp

Hoses must be isolated and depressurised when not in use or left unattended.

Supp

Whipchecks and R Clips to be fitted at each connection. Supp

Release of Pressure (01. Process) 9 (S:3/L:3) 6 (S:3/L:2)

Work party to be aware of emergency vent routes. Supp

Small Bore Pipework (01. Process) 12 (S:3/L:4) 6 (S:3/L:2)

Ensure any pipework supports are re-fitted on completion of task.

Supp

Ensure only competent persons make up pipework and fittings. Supp

Ensure only correct compatible fittings used. Supp

Trapped Pressure (01. Process) 12 (S:3/L:4) 6 (S:3/L:2)

Barriers and signs are to be erected. Barriers to be removed as soon as possible when safe to do so.

Supp

Joints to be broken slowly where trapped pressure may be incurred, so they can be resealed if evidence of gas/liquid.

Supp

Complicated Lifts (03. Lifting Operations) 12 (S:3/L:4) 6 (S:3/L:2)

Risk Assessment Team Mark Rattan , Suresh Balraj, Warren Anderson

Risk assessment

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All personnel involved in the use of lifting equipment must be trained in its safe use.

Supp

Barriers and signs are to be erected or area policed. Barriers to be removed as soon as deemed safe to do so.

Supp

Do not exceed safe working loads Supp

Do not exceed weather condition limits and stop if you feel task is no longer safe

Supp

Ensure each appliance used for cross hauling can support the full weight of the load.

Supp

Ensure no personnel are in direct line with load path when cross-hauling (Consider equipment failure when assessing this)

Supp

Lifting equipment must be certified,tagged or colour coded and be free from any damage

Supp

Lifting plan must be approved by a competent lifting operations person

Supp

Lifting Equipment Integrity (03. Lifting Operations) 12 (S:3/L:4) 6 (S:3/L:2)

All lifting equipment must be pre-use examined. Supp

Lifting equipment must be marked with a unique I.D Number, a capacity (SWL / WLL) and display the current colour code.

Supp

Webbing Slings (03. Lifting Operations) 12 (S:4/L:3) 4 (S:4/L:1)

Fibre Slings must be pre-use examined. Supp

Make sure slings are not used to support or be suspended from any sharp edges regardless of it being a suspension point or a load.

Supp

Verify slings are not used to support or be suspended from any abrasive material regardless of it being a suspension point or a load.

Supp

Dropped Objects (05. Height) 8 (S:2/L:4) 6 (S:2/L:3)

A lifting plan must be in place and the lifting crew briefed on how to complete their tasks safely

Supp

A Lifting Plan/Method Statement must be in place. Supp

All personnel must be trained, competent and authorised to use the intended equipment

Supp

Check worksite for potential dropped objects (above and below).

Supp

Do not exceed safe working loads Supp

Use of Ladders and Step ladders (05. Height) 8 (S:2/L:4) 6 (S:2/L:3)

Check that ladders/stepladders are tagged and in good condition.

Supp

Ladders/step ladders may not be used unless fitted with an up-to-date scafftag

Supp

Tools and equipment must not be carried while assending/decending ladders. Toolbag and rope to be used.

Supp

Working at height (05. Height) 8 (S:2/L:4) 6 (S:2/L:3)

Any scaffolding or mobile platforms must have hand rails, toe boards,valid tag, inspected and authorised for the intended use by a competent person

Supp

Changes in weather conditions must be monitored and responded to accordingly

Supp

If using fall arrest equipment, it must be visually inspected before use and have a proper anchor, preferably mounted overhead

Supp

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Benzene (06. Substances) 8 (S:4/L:2) 6 (S:3/L:2)

Atmospheric benzene monitoring must be performed before commencing the activity and at periodic intervals (afert each breaks).

Supp

Production Fluids / Gases (06. Substances) 9 (S:3/L:3) 6 (S:2/L:3)

Ensure discharges from hydrocarbon bleeds and vents are safely routed. Shut after PBU checks.

Supp

Equipment Failure (Hand Tools) (07. Mechanical) 9 (S:3/L:3) 6 (S:2/L:3)

All tools and equipment to be examined before use and defective equipment replaced or repaired immediately.

Supp

Hydraulic Bolt Tightening Equipment (07. Mechanical) 8 (S:4/L:2) 6 (S:2/L:3)

Ensure that fingers/hands are clear of pinch points before applying hydraulic pressure to tensioning tool

Supp

Hydraulic unit and manual torque tool including a saw-all will be used for this program

Supp

Only personnel trained and competent in use of hydraulic tensioning equipment to operate equipment, ensure sufficient competent personnel available for task

Supp

Rotating Equipment (07. Mechanical) 9 (S:3/L:3) 6 (S:3/L:2)

Be aware of the location of STOP/Shutdown buttons and other instrumentation

Supp

Competent personnel to use reciprocating saw Supp

Ensure clothing is secure and cannot be pulled in to moving parts.

Supp

Adverse weather (09. Working Environment) 8 (S:4/L:2) 6 (S:2/L:3)

Check worksite for potential dropped objects (above and below).

Supp

Ensure compliance with local Adverse Weather Working Policy. Supp

Non-hazardous waste generation (16. Environmental Impact)

6 (S:3/L:2) 3 (S:3/L:1)

Ensure waste is appropriately contained to prevent pollution to surrounding environment

Supp

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Isolation Confirmation Certificate

Details

Start Date 07 Sep 2015


Site Dolphin

Equipment description

Contingency Plan N/A

Lockout Key

Lockout Box

Working locations Well Bay Cellar Deck Dolphin


Signature History

Title To Isolate xmas tree valves on DAP 3

Description Replacement of Annulas valves

:

:

ICC Number 126594State Requesting

Isolation Certificate

Page 123

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ID EquipmentP&ID

Lock No. Comments Method(s) Current State

Requested State

1 SAFETY VALVE, WELL QAY-9100 DOWNHOLE MASTER (D-SCSSV-9100)

LOTO SCSSV-9100 Valve OPEN

2 DAP 2 LOWER MASTER LOTO DAP-2 LOWER MASTER

Valve OPEN

3 SURFACE SAFETY VALVE, WELL QAY-9100 MASTER (D-SSV-9100)

LOTO SSV 9100 Valve OPEN

4 METHANOL INJECTION 1/2" BALL VALVE

LOTO 1/2" BALL VALVE. Valve OPEN

Isolation Points Mechanical

:

:

ICC Number 126594State Requesting


Page 124

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IAB Issued As Built

May 15, 2013

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Details

Start Date 30 Aug 2015


Site Dolphin

Equipment description Well Bay Area: Plug Receptacles.

Contingency Plan None.

Lockout Key 04.

Lockout Box 100.


Confirmation of Isolation Status by Issuing Authority Hal James 30 Aug 2015 08:30

Confirm electrical low voltage isolation by Isolating Authority Seukaran Motilal 30 Aug 2015 08:29

Request for isolation by Issuing Authority Hal James 30 Aug 2015 07:36

Authorisation by Issuing Authority Hal James 30 Aug 2015 07:35

Electrical low voltage isolation request by Isolation Authority (REP/LIA) Seukaran Motilal 30 Aug 2015 07:11

Signature History

Title Isolation of Breakers for Plug Receptacles.

Description This is as a result of the Receptacles, having failed an Ex inspection.

:

:

ICC Number 126122State Isolation in place (Live)


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ID EquipmentP&ID


Requested State

4 LPN-C41. Plug Receptacles. 4 LOTO Breaker. Breaker LOCKED OPEN

Isolation Points Electrical Low Voltage

:

:



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Details

Start Date 30 Aug 2015


Site Dolphin

Equipment description Well Bay Area Lighting Circuit, LPE.

Contingency Plan None.

Lockout Key 02.

Lockout Box 109.


Confirmation of Isolation Status by Issuing Authority Hal James 30 Aug 2015 07:32

Confirm electrical low voltage isolation by Isolating Authority Seukaran Motilal 30 Aug 2015 07:07

Request for isolation by Issuing Authority Hal James 30 Aug 2015 06:39

Authorisation by Issuing Authority Hal James 30 Aug 2015 06:38

Electrical low voltage isolation request by Isolation Authority (REP/LIA) Seukaran Motilal 29 Aug 2015 16:18

Signature History

Title Isolation of Breakers for Lighting Circuit LPE.

Description This is as a result of the Emergency Lights, having failed an Ex inspection.

:

:



Page 129

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ID EquipmentP&ID


Requested State

1 LPE-C8. Emergency Lighting. 02 LOTO Breaker. Breaker LOCKED OPEN

Isolation Points Electrical Low Voltage

:

:



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Brief your work party on the task and ask for feedback from them on new hazards and their understanding of their roles andresponsibilities. Prompts to help you do this are below. Life Saver Pictograms for the key hazards selected are shown below

Prompts for the Performing Authority PA confirm (initial)

The Issuing Authority or site delegated representative has demonstrated all the isolation points for this task including PBU points AND I HAVE EXPLAINED THESE TO THE WORK PARTY.

I have demonstrated to my Work Party all prerequisite controls required for this permit.

Explain the hazards identified in the Risk Assessment for this Permit to Work (refer to Risk Assessment sheet). Ask your work party What could go wrong with this job? If new hazards are found STOP THE JOB.

Ask all the Work Party to confirm what their role is in this task and what controls measures in this task they are responsible for (e.g. who is the standby man?)

How you will be communicating to others during this task? (CHECK! Do your radios have full batteries? Does the Work Party ALL understand the hand signals?).

Show the work party any other worksites or activities that could affect your safety (refer to your Permit)

The 2 nearest routes to the muster station are _______________________& __________________________

The nearest 1st aid box/ eyewash is at:____________________________The nearest safety shower is at :_________________________________The 1st aider for this Work Party is:________________________________

The emergency phone number is:_________________

Discuss the Pictograms for key hazards identified below. Ask the Work Party to explain what they mean.

Ask the Work party if they have everything they need to start the job?

Ask the work party if anyone has any other questions or can see any new hazards If new hazards are found, - STOP THE JOB.

If you need to change the scope of work on your Permit to Work or you find new hazards STOP THE JOB.

Before the job

Pictograms for key hazards

Complicated Lifts Complicated Lifts Complicated Lifts

Lifting Equipment Integrity Dropped Objects Dropped Objects

Toolbox Talk Record Sheet Ref: PTW 126592Page 13

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Working at height Working at height Adverse weather

Webbing Slings

New hazards identified

Naked Flame Hot WorkBreaking Containment Cold Work Confined Spaces

Excavations DivingLifting Operations Work at Height Electrical

Check in the toolbox talk for the hazards above. If new hazards are found you MUST have a control to continue. You MUST notify the Issuing Authority, and they must confirm the control is adequate.


New hazard found Control Confirmed by Issuing Authority



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Work Party confirmation & review after breaks

As a member of the Work Part for PTW no. 126592, I confirm:

-I understand my role in this task-I understand my responsibilities-I understand the hazards of the task explained to me-I understand I must comply with the control measures explained to me

I understand the limits of this task, and that if there change to the scope of the work or I find a new hazard, I must STOP THE JOB

Name (print) Sign Date Time

Keep this record with the PTW paper copy, & display these at the worksite


During the job

Lessons Learned

x If you have had to STOP THE JOB for safety you must identify what needs to be improved or learned to prevent this happening in future. Talk to the Work Party and Issuing Authority, to identify what lessons needs to be taken, and include this in your Lesson Learned database.

x After each task is completed, review with the Work Party what could be improved to make that task safer, or more efficient.

x If there are no lessons from this task, please complete the below as n/a and return to the Issuing Authority.Suggested lesson Action by

Return this paper copy to the Issuing Authority when the PTW is suspended or the task is complete.

Enter any suggested lessons into the Lessons Learned database.


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