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AGT
Authorised Gas Tester
AIP
Authorised Instrument Person
ALARP
As Low as Reasonably Practicable
BOC
Break of Containment
CBT
Computer Based Training
CCR
Central Control Room
CEP
Competent Electrical Person (AIP, AEP, SAEP & REP)
CMAS
Competence Management Assurance System
COSHH
Control of Substances Hazardous to Health
CoW
Control of Work
CRT
Control Room Technician
CSE
Confined Space Entry
CW
Cold Work
DH
Department Head
FA
Facility Administrator
FW
Fire Watcher
HWNF
Hot Work Naked Flame
HWSP
Hot Work Spark Potential
IA
Isolating Authority
IAC
Isolating Authority Control
IAE
Isolating Authority Electrical
IAP
Isolating Authority Process
ICC
Isolation Control Certificate
IRA
Isolation Risk Assessment
ISSOW
Integrated Safe System of Work
LSA
Low Specific Activity
L2RA
Level 2 Risk Assessment
LTI
Long-Term Isolations
MOC
Management of Change
NORM
Naturally Occurring Radioactive Materials
OIM
Offshore Installation Manager
ORA
Operational Risk Assessment
PA
Performing Authority
PTW
Permit to Work
RA
Risk Assessment
REP
Responsible Electrical Person
RI
Routine Implementation
RT
Routine Template
SAEP
Senior Authorised Electrical Person
SARA
Stand Alone Risk Assessment
SC
Site Controller
SM
Site Manager
STT
Sanction to Test
TA
Technical Authority
TBT
Toolbox Talk
WCC
Work Control Certificate ( permit)
3. GENERAL REQUIREMENTS
Control Tier:
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3.1. Legislation & Standards
This procedure complies with applicable national law. Applicable national law is national law as amended
by project specific agreements, e.g. the ACG Production Sharing Agreement
(PSA), and relevant
International Conventions, if any, in force in Azerbaijan or Georgia, as applicable.
In the absence of national legislation, or where national legislation is inconsistent with the requirements of
project specific agreements, BP Group Standards or applicable requirements from UK or US legislation will
be complied with.
Where requirements conflict, legal advice has been obtained and a defendable compliance position
adopted.
The standards and practices contained in this procedure are consistent with those internationally
recognized within the petroleum industry.
3.2. Safe System of Work
An SSoW is a process that is entirely competent person dependant. It takes a request to perform an activity
and after challenging it through the system, formally gives approval to proceed under stated controls. The
System systematically identifies and controls any hazards that may be present in the task, in the
environment in which the task is to be performed and in any hazardous interactions with other activities in
the same area.
The Safe System of Work starts with Planning in order that all activities in an area, whether Work or
Operational Tasks are identified. These activities are communicated to the responsible persons for the area
so that a suitable Assessment of Risks may be carried out to identify any hazards and allocate appropriate
control measures. Should the activity require the application of company standards, these should be
consulted to ensure compliance. The activities must be co-ordinated to prevent any conflict between work
and operational tasks. Supervision must identify and control hazards, authorise work to proceed, and
ensure continuous compliance with conditions during work period.
The suitable and sufficient Assessment of Risk is an essential part of the Safe System of Work.
Assessment of risk can generally be achieved by the Permit to Work system. In instances where there may
be a higher risk potential in the task, or compliance with Company Standards cannot be achieved, Risk
Assessment level 2 can be triggered. Risk Assessment level 2 is a formalised team process for the
assessment and control of risk (See AZSPU-HSSE-DOC-00063-2).
The Permit to Work System is a formal computer based system used to control work. It communicates
requirements between site / installation management, plant supervision, operators and those who carry out
the work, and anyone involved in the safe system of work.
A proprietary software system called Sentinel PRO is utilised to manage the system and a paper based
back up is available.
Essential features of the system are:
Define the task
Identify the hazards
Create permits in advance
Allocate the controls
Co-ordinate the work
Identify & control competency requirements
Graphical view of worksite activity
Authorise the work to proceed
Control Tier:
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Copy permits for repeat jobs
Issue instruction to proceed for authorised period
Re-issue shift by shift
Confirm task completion
Safe reinstatement of plant & equipment
Cancel WCC
Archive of completed WCC and other certificates.
While the Permit to Work System, Company Standards and Risk Assessment level 2 provide for Safe
Systems of Work, the role of the individuals within the system cannot be understated. Each must exercise
their competence and discharge their responsibility in support of the system.
3.3. BP AzSPU Requirements
It is a company requirement that all tasks are subjected to an assessment of risk to demonstrate that risks
have been reduced to as low a level as reasonably practicable (ALARP). This can be achieved by
complying with the BP‟s existing standards. Where compliance with BP standards cannot reasonably be
achieved, a formal level 2 Risk Assessment will be undertaken to identify any additional controls and
demonstrate that risks remain as low as reasonably practicable
3.4. Stopping Unsafe Work
To stop the continuation of potentially unsafe work at the earliest possible stage the Control of Work (CoW)
Policy and this Permit to Work procedure make it very clear that all personnel are obliged and have the
authority to “STOP” the work that they consider to be unsafe.
4. KEY RESPONSIBILITIES
The key roles and responsibilities within the PTW process are described below.
4.1. Operation VP (Offshore & Midstream)
Operations Vice-Presidents are accountable for ensuring that:
PTW Process is applied at sites within their area of responsibility.
Periodic internal reviews and / or audit of operations of PTW.
4.2. Delivery/Operations Manager
The Delivery/Operations Manager are responsible for:
Ensuring that the PTW Process applied at their sites are authorised by them prior to
implementation.
Periodic self-regulatory reviews.
4.3. Site Managers (SM) / Site Controllers (SC) / Offshore Installation Managers (OIM)
Site Managers Site Controllers and Offshore Installation Managers are responsible for:
Overall operation of the PTW on their site and ensuring that the procedures described in this
document are consistently followed.
Ensuring that the PTW process is subject to regular monitoring and auditing, acting upon the
results of these audits to maintain the integrity of the system and proposing any recommendations
for system improvement.
Ensuring that the training and competency standards, as defined in this document, are followed and
to satisfy him / herself that the AA is competent
Authorization of all categories of WCC‟s (Work Control Certificate‟s)
Control Tier:
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Approval of all Level 2 Risk Assessments (Normal, ORA, IRA & SARA).
Approval of audits.
Signature for approval of Deviations from this procedure.
Approval of all Routine Templates
4.4. Department Head (DH)
The Department Head (where applicable) roles and responsibilities are:
Operation of the PTW process within their areas of responsibility.
Countersignature of all categories of permit within their area of responsibility and ensuring that the
appropriate hazards and controls have been identified and mitigations are in place for the planned
task.
4.5. Area Authority (AA)
The AA is responsible for the day-to-day management of the PTW process within their area of
responsibility. The AA is normally the Shift/Operations Team Leader or equivalent, although any individual
can be dedicated to the role providing the individual is trained and competent. There may be more than one
AA at any particular site. The duties of the AA are:
To report to the SM/SC/OIM and have overall responsibility for the safe control of work activities in
accordance with these procedures and within their designated area. This includes the issue of all
Work Permits.
Liaising closely with the PA‟s when planning permits, to ensure that the appropriate hazards and
controls have been identified for that task.
Ensuring that the appropriate level of risk assessment has been carried out for the task (Level 1 or
2) and acting as the Task Risk Assessment Team Leader
Ensuring that all Prerequisite control measures have been put in place prior to a permit being
issued, confirming that the PA fully understands the scope of the task.
Providing the culture to “STOP the Job” if anyone feels unsafe
Approval of isolation design, control of isolation implementation and ensuring that the ICC is
attached or cross-referenced to the correct WCC prior to issuing. Also ensuring that the isolation is
properly removed after completion of all the works associated/referenced to the ICC and
cancellation of those permits.
To ensure that the worksite inspections are carried out before, during and after the performance of
each task (some of this task activity may be delegated to a competent nominated person).
To ensure that there is a walk through of every work site activity before and after completion of
work as a minimum, ensuring good housekeeping, isolations and tags removed as appropriate.
Ensuring that adequate handovers take place at shift change, crew change or other change
out/over of AA‟s, PA‟s and IA‟s
Validate lessons learned and audits.
To ensure that any cancelled permit to work documents are replaced with new ones, if required.
To ensure that a WCC is closed and archived once the task is finished and the WCC has been Job
Completed or Incompleted by the PA
Be familiar with all AzSPU Caspian SSOW documents.
Issue and Revalidation of Permits
4.6. Affected Area Authority (AAA)
This applies where there is more than one AA on a site, or work involving more than one platform. (e.g.;
Interconnector / pipeline tasks) Where activities carried out in one area impinge or impact on activities in
another area. (e.g.: Simultaneous Operations-SIMOPs), then the AA must inform the AAA. The AAA must:
Be aware of all responsibilities of the AA as above.
Countersign the Permit from the adjoining area / other affected sites to confirm that he/she is aware
of the activity-taking place and that the hazards can be effectively managed with specified controls.
Control Tier:
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Be aware about duration and types of all isolations affecting the work area and the area under
his/her responsibility.
Communicate with personnel working within his/her area that may be affected by the adjacent
activities to ensure that they understand the potential impact on their activities.
4.7. Performing Authority (PA)
The PA is the responsible person for the activity being carried out under the Permit. The PA must be
competent to perform the task and be fully conversant with the equipment and tools being used. The PA
may be the person carrying out the task or may be supervising a group of people carrying out the job. The
PA can be responsible for more than one task at any one time providing he/she can safely manage the
tasks concurrently. The PA‟s main duties are to:
Reports and interacts regularly with the AA and AAA on any Management of Change (MOC) issues
to ensure the risks from all hazards are mitigated by controls to ALARP.
Create the Permit and identify the hazards and control measures (Level 1 Risk Assessment) for the
task being planned.
Participate in any Level 2 Risk Assessment where required.
Ensure that where other persons are involved in the task, they fully understand the scope of the
work and the hazards and controls for the job by holding a toolbox talk meeting. This includes
ensuring that all of those involved in the specific work activity sign off the worksite hard copy of the
Permit.
Provide the culture to “STOP the Job” if anyone feels unsafe
Ensure that only personnel authorised by the Permit participate in the work and no unauthorised
interference takes place.
Ensure that all controls are applied prior to commencing task.
Ensure that only work covered within the scope of the Permit takes place.
Ensure that lessons learned from the job are captured.
Ensure that where there are any deviations from the initial Permit conditions the work will be
stopped and reassessed.
Ensure that the worksite is kept in a clean and safe condition both during and upon completion of
the job.
Advance the permit Job Complete or Job Incomplete once the job has been finished and the
worksite made safe
Ensure adequate handovers take place at shift and crew change periods with the oncoming PA and
AA.
Note: A PA and an AA cannot be the same person on a permit. (e.g.: each task has to have separate PA‟s
and AA‟s)
4.8. Control Room Technician (CRT)
The role of the Control Room Technician (CRT) varies considerably between sites and another person,
typically an AA or AAA, may carry out some of these duties. Inhibition and reinstatement of sections of the
fire and gas detection or protection systems in support of work control activities in accordance with
requests made by the AA. The duties of the CRT within the
PTW system are, but not limited to:
Ensuring safety system status board is up to date.
Ensuring inhibit / override register is kept up to date and audited.
Ensuring all inhibits / overrides are handed over at the end of each shift.
4.9. Authorised Gas Tester (AGT)
Authorised Gas Testers are approved persons who have been trained and certified in gas testing, they are
authorised to test for the presence of flammable vapours, toxic gas and oxygen as required in support of
the Permit or Entry Certificate as requested by the AA.
Control Tier:
<<2>>
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Level 1 AGT’s are competent to carry out gas testing on all activities including Confined Space Entry
(CSE) activities. For confined space work the Level 1 AGT must retest the atmosphere at the start of each
shift, or when the work has been suspended.
Level 2 AGT’s are qualified to carry out gas tests in support of all activities excluding Confined Space
Entry & carry out continuous monitoring during ongoing work.
Level 3 AGT’s are individuals, usually the PA, who is approved by the Site Controller as having
undergone practical instruction by a Level 1 or 2 AGT on the use and interpretation of the results from both
portable and personal gas monitors. The AGT3 has no authority to record gas test results on PTW; their
responsibility is only for continuous monitoring.
4.10. Fire watcher (FW)
A firewatcher must be present to monitor the work area while fire and gas systems are inhibited for hot
work, e.g. welding and burning. The Firewatcher must be suitably trained in the equipment they have to
handle and are responsible for ensuring that:
Suitable fire fighting equipment is available and ready for immediate use.
Flammable materials are cleared away from the worksite.
Drains remain covered and sealed.
Sparks and welding spatter are contained (by the use of fire blankets, water sprays etc)
They are familiar with the location of the nearest fire alarm activation means and when and how the
fire alarm will be raised where a fire or gas release occurs in the area.
The alarm is raised should there be a fire or gas release in the area.
In complex multi-deck layouts, more than one firewatcher may be required.
4.11. Isolating Authority (IA)
The Isolating Authority is responsible for isolating specific sections of plant or items of equipment to the
highest quality and for the security of isolation, which is reasonably practicable. The IA is also responsible
for demonstrating the integrity of the isolation to the AA and PA and for monitoring the integrity of isolations
whilst they are in force. The relevant IA shall also witness the insertion of spades to achieve positive
isolation when required. The IA will be responsible for ensuring compliance with energy isolation
requirements.
4.12. Responsible Electrical Person (REP)
The Responsible Electrical Person shall have a clear overview of the installation and of all the electrical
work being carried out. The REP will approve any switching programs, will countersign permits with
electrical content where the AA isn‟t electrically competent, ensuring that the isolation has been correctly
designed and the Isolating Authority has the appropriate authorisation level for the work. The REP will
countersign Permits & ICC‟s involving interconnector work between offshore platforms. The REP will be an
Electrical Authorised person having the highest level of authorisation required for the site being worked on.
At any time there can only be one REP for each installation.
4.13. Permit to Work Roles Alignment Table
The table below provides the cross-reference and alignment of PTW roles between current AzSPU PTW
procedure/ ISSOW software program and BP E&P OMS Manual (table 4.5.1.2):
Role in AzSPU PTW Procedure/
Equivalent Role in the E&P
Comments
ISSOW system
OMS Manual
Area Authority (AA)
Area Authority (AA)
Area Authority (AA)
Person in Charge (PIC)
PIC‟s role does not exist in
Control Tier:
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AzSPU PTW procedure. His
duties are carried out by AA
Area Authority (AA)
Issuing Authority (Delegation of
In AzSPU PTW procedure, AA is
Authority from AA)
responsible for issue and
revalidation of permits; IA‟s role
does not exist.
Performing Authority (PA)
Performing Authority (PA)
Affected Area Authority (AAA)
Affected Issuing Authority (AIA)
In AzSPU PTW Procedure, AAA
is responsible for countersigning
the permit if his/her area of
responsibility is affected by
proposed work activity. AIA‟s role
does not exist.
Isolating Authority (IA)
Isolating Authority (ISO)
5. THE PERMIT TO WORK SYSTEM
5.1. Types of Work Control Certificates (Permits)
Permit to Work System tasks are divided into one of the six following categories:
Hot Work Naked Flame (HWNF)
Hot Work Spark Potential (HWSP)
Cold Work (CW)
Cold Work Breaking Containment (CWBC)
Confined Space Entry (CSE)
Routine Templates / Routine Implementations (RT/RI)
Details of WCC / Permit colours, re-validation, and maximum life and authorisation levels are shown below:
HOT WORK
HOT
COLD
COLD
CONFINED
Routine
Routine
NAKED
WORK
WORK
WORK
SPACE
Implementation
Template
FLAME
SPARK
(CW)
BREAKING
ENTRY
(RI)
(RT)
(HWNF)
POTENTIAL
CONTAINMENT
(CSE)
(HWSP)
(CWBC)
COLOUR
Colour
Colour
RED
YELLOW
BLUE
BLACK
GREEN
dependant on
dependant
type
on type
RE-VALIDATION
At shift change of Performing Authority or 12 hours
N/A
7 days
7 days
7 days
7 days
7 days
1 shift (max 12
12 month
continuation
continuation
continuation
continuation for
continuation
hours).
MAXIMUM LIFE
for up to 28
for up to 28
for up to 28
up to 28 days at
for up to 28
(ISSOW)
days at SC
days at SC
days at SC
SC discretion
days at SC
discretion
discretion
discretion
discretion
MAXIMUM LIFE
7 days or 14
7 days or 14
7 days or 14
7 days or 14
7 days or 14
1 shift (max 12
12 month
(paper based
shifts (day /
shifts (day /
shifts (day /
shifts (day /
shifts (day /
hours).
system)
night)
night)
night)
night)
night)
AUTHORISATION
SC
SC
SC
SC
SC
AA
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SIGNATORY
SC
LEVEL
5.1.1 Hot Work Naked Flame
Permit for Hot Work could involve any of the following activities:
Naked flames (welding, flame cutting)
Electrical welding
Electrical induction pre-heating, stress relieving or use of high temperature thermal calibrators
(above 200°C), except in authorised workshops
Use of portable grinders (air or electrically powered)
Abrasive wheels
Use of flare guns
Use of fibre optic fusion splicing equipment in hazardous zones.
Use of heat shrink blowers in hazardous zones.
Note: A HWNF WCC / Permit is not required for operations and/or maintenance activities involving
ignited gas flares or permanently mounted plant using an enclosed flame (boilers, inert gas
generators, etc).
5.1.2 Hot Work Spark Potential
Permit for Hot Work Spark Potential could involve any of the following activities:
Dry grit/shot blasting.
Use of heat shrink blowers in non hazardous zones.
Use of fibre optic fusion splicing equipment in non hazardous zones.
Needle gunning.
Pneumatic chisels
Use of non-appropriately rated EX equipment
Opening live electrical junction boxes where the terminals are exposed to atmosphere
Use of air or hydraulically powered tools, mechanically capable of generating a spark
Use of electrically powered equipment capable of generating a spark
Work involving explosives and perforation guns
Use of cartridge operated fixing tools
Use of various vehicles out with the use on normal roads
Operation of protected portable diesel engines not tied into fire and gas systems.
Note: It is Company policy to avoid hot work in hazardous areas wherever practicable. It is the role
of engineers planning the work to minimise the need for hot work and provide cost effective
alternatives by careful consideration during the design and planning phase.
5.1.3 Cold Work Breaking of Containment
Permit for Cold Work (Breaking of Containment) could involve any of the following activities:
Opening up of any process system where there is a risk from egress of toxic, flammable or
otherwise hazardous substances.
Construction, maintenance, overhaul, repair work involving breaking containment on flammable or
otherwise hazardous process systems in operational areas.
Spading and de-spading of systems which contain toxic, flammable or hazardous substances.
Sampling of Hydrocarbon products by any means other than an approved sample point.
Control Tier:
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Note: Topping up, refilling equipment or process systems, handling or exposure to flammable
equipment does not require a CWBC WCC / Permit as long as all hazards and controls that
are identified on the COSHH / PTW are in place.
5.1.4 Cold Work
Permits for Cold Work could involve any of the following activities:
Working on vessels/equipment contaminated with Low Specific Activity (LSA) scale/Naturally
Occurring Radioactive Materials (NORM)
Working with radioactive sources
Working with asbestos or mineral fibre products
Civil and ground preparation works
High pressure water jetting or wet grit blasting
Ultra High Pressure (UHP) water cutting
Painting/spray painting
Removal of handrails, gratings, hatches and fixed ladders
Scaffolding erection/dismantling
Work affecting the availability of fire and gas detection systems
Work affecting the availability of fire or explosion control or protection arrangements e.g. deluge,
fixed fire fighting, fire pumps, fire main etc.
There could be instances where specialist tools or equipment are required that are not specified in the
above lists. These instances should be risk assessed and the category of permit used should be decided
upon the findings of the risk assessment.
5.1.5 Confined Space Entry Permit
A Confined Space Entry permit shall be raised when it is necessary for personnel to enter confined spaces
as defined in Doc. No: AZSPU-HSSE-DOC-00013-2 Confined Space Entry. A confined space is a place
which is substantially, though not always entirely, enclosed and where serious injury can occur from
hazardous substances or conditions within the space or nearby.
This includes (but not limited to):
Large pipelines
Tanks, vessels, separators,
Silos, ducts, sewers, pits, flues,
Manholes
Voids between modules and in legs on offshore Installations.
It may also include any space in which dangerous levels of contaminants can accumulate and
ventilation is restricted, e.g. excavations deeper than 1.2m, the space above floating roofs on
floating roof tanks, open-topped tanks, closed or unventilated rooms, sumps and culverts, and any
other poorly ventilated areas.
The hazards that this document addresses arise through the confined nature of the place of work in
combination with one or more of the following:
The possible presence of flammable and/ or toxic substances
An oxygen-deficient atmosphere
An oxygen-enriched atmosphere
Ingress of solids or liquids
The presence of excessive heat
The Confined Space Entry permit requires the following criteria to be followed:
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It can only be issued for an AGT level 1 to test the Confined Space
A Level 2 Risk Assessment is mandatory
It does “not” permit “any” form of work, only visual inspection and gas testing by the AGT
Only one confined space to be allowed on each certificate.
The Confined space entry permit ensures the following activities:
Declaring that (where applicable), the confined space is positively isolated under formal ICC so that
the AGT1 can enter, subject to any special conditions.
Authorising entry by the AGT1
Declaring the confined space safe for entry.
Specifying whether or not Breathing Apparatus is required.
Written & documented communication between the AGT1 and AA.
5.1.6 Routine Templates and Implementation
Certain activities do not normally need to be covered by a WCC / Permit within the SSOW process.
Competent people using approved and Implemented Routine Templates may carry out these tasks. Where
situations change then it is important that these procedures are reviewed and updated accordingly.
Routine Templates are approved by the Site Controller and reviewed annually.
To work on a Routine Template it must be requested as a Routine Implementation and once
approved, issued and made live is valid for 1 shift (12 hours).
These activities may include the following Operations carried out in accordance with Installation
procedures covering the following unless otherwise agreed:
General photography work
Scaffolding work
Hydrocarbon sampling
Pig launching
Routine inspection activities
Routine instrumentation maintenance activities
Routine electrical maintenance activities
BA cylinder re-filling operations
Workshop activities
General painting operations
Lifeboat equipment checks
Planned maintenance on communications/public address systems
Fabrication shop activities
Preparation and positioning of well operations equipment (wire-line, coiled tubing, chemical squeeze
etc)
Filter change-outs
Dependant on risk levels Sites / Installations may slightly vary which activities are deemed suitable for
Routine Template status.
5.1.7 Work not requiring a Permit or Routine Template (Non-Permitted Work)
Certain activities do not normally need to be covered by a permit within the SSOW process. These activities
may include the following:
Production plant operations as clearly described in formal operating / CMAS procedures.
Routine offshore crane operations.
Routine Drilling Operations
Use of the following tools and equipment inside accommodation areas, workshops, control rooms
and other non-hazardous modules protected by fire and gas detection equipment:
o Battery operated cameras without flash
Control Tier:
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o Processes involving naked flames or hazardous substances in approved laboratories
Visual inspection of areas (except confined space and rope access).
Operation of equipment for approved training purposes e.g. use of fire fighting or life saving
appliances during drills.
The handling and use of non hazardous materials.
All Work other than HWNF, carried out by competent technicians (i.e. machining, fitting, turning and
calibration work) in workshops in Non-Hazardous areas.
5.1.8 Types of supplementary certificates
Four supplementary certificates are provided for use where activities have to be performed before a Permit
to Work can be issued:
Isolation Confirmation Certificate
Clearance for Excavation Certificate
The next 2 are not embedded in the electronic system, copies are in Appendix 2 of this procedure
Clearance to Move Heavy Equipment Certificate
Plant Contamination Certificate
5.1.8.1 Isolation Confirmation Certificate
Where items of equipment require being isolated to allow the work to take place safely then an Isolation
Confirmation Certificate (ICC) must be raised to control the isolation except in the case where a personal
isolation is acceptable (see section 9.6).
The Isolation Confirmation Certificate applies to all types of isolation, covering process, control and
electrical. The ICC contains a listing of all isolation points and the AA must approve the design before it can
be applied.
Individual isolation points must be signed off by the Isolating Authority (IA) to confirm they have been put in
place. This is carried out by updating the points list in the electronic system. Individual actions are logged
against the IAs name / time and date. Note that only persons authorised in the correct isolation discipline
will have access to the relevant section e.g. and Electrical IA will not be able to sign against an isolation
which is Process and vice versa.
Only on confirmation by the AA that all isolations have been applied, this is done by the AA changing the
ICC status to In Place can the associated permits be issued. (Note it is not possible to get a WCC to the
live state if the linked ICC is not confirmed as In Place.
The ICC must remain in force until all permits associated with the ICC have been cancelled. Any Sanction
to Test (STT) requirements should be specified at the time of creation of the ICC where this is known,
although they can be identified at a later stage.
The Isolation Confirmation Certificate supports the Permit to Work by providing the means of:
Recording the isolations which are required before the task detailed on the associated Permit to
Work can proceed
Confirming isolations have been made so that the task can proceed (subject to authorisation of
other certificates e.g., Confined Space Entry)
Authorisation and recording of de-isolations and isolations which may be required to test equipment
under a sanction to test
Authorisation and recording of de-isolation on completion of the task detailed on the associated
Permit to Work.
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Note: All requested isolations require the completion of The Isolation Confirmation Certificate duly
completed by the IA and confirmed by the AA before the relevant WCC / Permit to Work can be
issued to the PA.
5.1.8.2 Plant Contamination Certificate
A Plant Contamination Certificate shall be used to cover the handling or transport of equipment, which is, or
has been, contaminated.
The certificate provides the means of:
Declaring that a contaminated piece of equipment has been cleaned, specifying the method(s)
used.
Defining the substances with which a piece of equipment is contaminated if it has not been cleaned.
Specifying the precautions to be taken when handling a piece of contaminated equipment.
The certificate shall be securely attached to the equipment and a copy included with the manifest if the
equipment is to be transported from the installation / site.
Note: That this certificate is not available in the Sentinel Pro software.
5.2. Procedure for Completing a Permit to Work Certificate
The procedure for completing a WCC via Sentinel Pro is contained within Appendix 1 (Resource
Centre) in the section titled Creating a Work Control Certificate (WCC)
Instructions for the paper based system are in Appendix 2
5.3. Procedure for Completing an Isolation Confirmation Certificate
The procedure for completing an Isolation Confirmation Certificate via Sentinel Pro is contained
within Appendix 1 (Resource Centre) in the section titled Isolations, Creating an Isolation
Confirmation Certificate (ICC)
Instructions for the paper based system are in Appendix 2
5.4. Pre-Job Safety Toolbox Talks
It is vital that all persons involved in working on a particular activity are fully aware of the details of the TRA
and all of the hazards and controls associated with the job. Some of these people may have been directly
involved in the TRA but others may not have been.
This is particularly true of larger jobs where the PA, who is maybe the Supervisor, will have been directly
involved in the TRA but the rest of the work party probably may not been directly involved.
A pre-job safety Toolbox Talk is a vital part of the process, to ensure that the TRA and its associated
documents are reviewed, prior to the start of the job, and are fully understood by all persons involved in the
task.
Particular emphasis should be placed on those residual risks with a higher rating. It is also an opportunity
for those involved in the work to raise any further concerns about the job and to identify any hazards not
picked up in the TRA process.
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Note: If anyone at this stage identifies some additional hazards that have not been properly assessed or
thinks the control measures are inadequate, the job should not proceed until the TRA has been
re-evaluated and appropriate controls identified to ensure that the task risks are ALARP.
Electronic version of TBT process shall be carried out stage by stage as defined in appropriate sections of
ISSOW online system - Toolbox Talk Form.
ADDITIONAL HAZARDS IDENTIFIED
The AA must be informed of significant additional hazards identified at any time during progress of
the task.
The AA and PA may then identify suitable controls to allow the task to safely proceed. Any
additional significant hazards and controls can be handwritten on the WCC and countersigned by
the AA or the AA delegate.
If the number or severity of additional hazards identified at the worksite suggests that the original
WCC is no longer an adequate risk assessment, the work must stop and the AA must be informed.
A further toolbox talk must then be carried out with the work party, to ensure the additional
hazards and controls are understood and agreed by all.
WCCs modified in this manner are only valid until the end of the current shift. A new WCC shall be
prepared for subsequent shifts.
TBT RECORDS
The hard copy signed by the PA and members of the work party should be retained on the site for
a period of not less than one month.
5.5. Effective Control of Work
5.5.1 Cross referencing
Accurate cross-referencing between Permits and Supplementary Certificates is vital if a number of tasks
are to proceed simultaneously in safety.
5.5.2 Associated and affected permits
A number of tasks may proceed simultaneously in an area or on a system that spans a number of
areas. It is essential to establish that these tasks will not adversely affect one another and that they
can each be progressed safely at the same time.
Sentinel Pro software has a comprehensive system of cross referencing which is described in
Appendix 1 and the paper based system utilises Section 3 of the Permit to Work to Cross-
references Certificates. Any task that it is considered will be affected by the proximity or technique
of other tasks should be briefly described. This will give the AA the opportunity to consider adjacent
and associated tasks. At handover it will provide a reminder to the AA to discuss these tasks with
the PA. Additions to the list may be made by any of the Affected AA‟s.
5.5.3 Connected Permits and Overlapping ICCs
When an item of plant/system has been isolated, a number of tasks may then proceed on the basis
of the ICC. A Confined space entry permit may also be raised after an ICC has been granted for a
confined space. It is essential that every Permit raised should be cross-referenced to the ICC.
Additionally, a number of ICC‟s may share common isolations.
In the paper based system these overlapping ICC‟s should be cross-referenced on each ICC.
However via the electronic system overlapping ICC must be cross referenced via a WCC.
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Before an ICC can be cancelled the AA signs a declaration that all connected Permits to Work and
Entry Permit have been CANCELLED and that all work is COMPLETE. This must be checked
thoroughly before the isolations under an ICC are removed.
5.5.4 Update of Cross-references
It is vital that all cross-references are kept up to date. When a new Permit to Work is being raised,
consideration should be given by the AA to determine any area where existing Permits may be
affected by the proposed Permit. Should it be considered that existing Permits will be affected they
must be immediately recalled and the PA‟s briefed as to the proposed task.
5.5.5 Permit Register
Sentinel Pro software is the default permit registry and satisfies all criteria required, however if the paper
based system is being applied, the following register is required.
A permit register will be maintained in the permit office. All Permits & supplementary certificates must be
registered before they are valid. The Registry will consist of assigning a unique number to the head of the
Permit/Certificate, and entering the details of the document in the register. The sections of the Registry
Number consist of location or site identification & Permit or Certificate number in series.
Each PTW & supplementary certificate will be entered separately in the register. Under the individual permit
entries the cross-references to the ICC under which the work is being performed will be made. When a
PTW & supplementary certificate, the PTWC must update the Permit Register accordingly. He then signs
the cancellation statement at the foot of each document. The information in the registers must be kept up to
date continuously and print out must be made available for AA‟s.
During shift changeover the oncoming responsible person must visit the PTW office to receive a full listing
of work permits in use.
5.5.6 Permit Display
The PA copy of Permits must be displayed at the work site. If there are no means of displaying the permit
at the worksite, it should be kept on the worksite and accessible to all members of the work party.
5.5.7 Site Plot Plans
Graphics of each site are in-built to the Sentinel Pro software and display WCCs which are available / Live
or otherwise as per user preference, however should the paper based system be used a set of Site Plot
Plans shall be available in the permit office or control room. These plans should illustrate the various types
of PTW activities ongoing and be colour coded to reflect the PTW forms colours. This must be kept up to
date constantly and be available for any personnel to view. The plot plans are to be used continuously by
the AA to assess adjacent activities and also as a basis of discussions with affected AA‟s and PA‟s.
5.5.8 PTW planning meeting
To ensure effective work control is achieved it is vital that a robust structured permit to work control &
planning meeting is held every day to discuss the following days activities. It shall consider time and
resources
(including subject matter experts) requirements for hazard identification, risk assessment,
preparation and planning.
All responsible persons will attend the meeting and bring with them their prepared new permits (whether
paper or electronic).
It is also very important that site rules instruct PA‟s to submit the new permits to the AA in sufficient time to
allow the AA to carry out the required level of discussion, planning and site checks to ensure that all the
hazards and controls are identified.
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During the permit to work planning & control meeting each new permit submitted should be reviewed to
ensure there are no known conflicting activities. Any concerns with simultaneous
(SIMOPS) and/or
conflicting activities should be discussed at this meeting.
AA‟s who may be affected by the performance of the proposed work should be consulted. They may
provide additional precautions to be taken. The AAA‟s endorse the permit also to signify their approval for
the proposed task to proceed. The AA & Site Controller will check that all AAA‟s have been identified and
informed of the proposed work. If satisfied with the procedure and precautions the permit will be
countersigned by the Affected AA. Simultaneous operations should be properly coordinated and prioritised.
Site Controller will authorise the permit or revert to the AA for re-assessment.
5.5.9 Approval of personal isolations
Under certain circumstances, e.g., for short duration low risk tasks, the AA may authorise the PA to carry
out personal isolation / de isolations. The AA must clearly identify in the permit that personal isolation area
allowed. This must be discussed in the planning stage of the permit along with the PA. For full details on
personal isolations see AZSPU-HSSE-DOC-00048-2, Energy Isolation Electrical and AZSPU-HSSE-DOC-
00049-2, Energy Isolation Process.
The rules for approval of a personal isolation are as follows:
The task and isolation are performed by the PA within one shift; the PA may receive assistance from
others but he shall be present at all times when work is in progress.
Before approval, the AA must be satisfied with the competence of the PA to both carry out the
isolation and execute the work. Personal isolations shall only be carried out by those deemed to be
a competent Isolating Authority. Where isolation involves competency in more than one discipline
e.g. electrical, mechanical, instrument or process, personal isolation is only permissible if the PA
has all the appropriate isolating competencies.
The same isolation standards apply to personal isolations other than the completion of the ICC.
The isolation points shall be labeled with a personal isolation label and locked.
If the worksite is left unattended, the plant shall be left safe, including capping or plugging of any
open ends.
The intended points of isolation must be clearly stated on the Permit or supporting documentation.
If isolation is in place beyond one shift an ICC must be raised.
An ICC MUST be raised whenever these conditions are broken.
Personal electrical isolation is not allowed on:
High voltage (HV).
Safety systems e.g. Fire and Gas or Emergency Shutdown (ESD) panels or sections thereof.
Equipment fed from more than one source.
5.5.10 Control of Protective Systems Overrides
It is essential for safety and efficiency purposes that any task requiring inhibition is clearly communicated to
all those involved in the task, this includes those that will be required to perform the placement and removal
of inhibits. Sites may vary how inhibits, over-rides and alarm disables are controlled within the PTW
process. Control of Protective Systems Overrides Procedure (Document Number AZSPU-HSSE-DOC-
00015-2) clearly defines how inhibits should be recorded and assessed.
5.5.11 PTW Attachments and checklists
Attachment & checklists sheets can be utilised in the PTW system, when added to the existing controls on
the permit to work certificate the sheets will ensure that generic controls are not overlooked. They will
provide the PA & AA with additional information on the tasks and hazards that may be encountered.
They can be In order to control substantial hazards such as:
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Breaking containment
Rigging and lifting
Hot work
Pressure testing
Confined space entry
Working adjacent to live conductors
Working at height
Over side working
5.5.12 Site Alarms & Stopping Work
If work is interrupted in site / installation conditions, appropriate control measures must be re-assessed
before work is allowed to re-commence. Interruptions may include any break in work when conditions may
have significantly changed, alarms, emergency situations and shift changes.
After any break in activity, the conditions and control measures must be reassessed as compliant with the
current permit by a competent person before any work can restart.
Where conditions or control measures are seen to have changed, work must not restart until the situation
has been assessed by a competent person and conditions returned to those required by the permit. If this
cannot be achieved, a new permit may be required.
Note: There may be some site specific exceptions to this, e.g. the operation of a diesel power unit during
wire-line operations where the wire-line crew are in radio / phone contact with the CCR. In this case the
well is to be made safe as per procedures and communication maintained with CCR. These exceptions
should comply with section 1.3 Deviations & Local Rules.
5.5.13 Suggestion for Permit System Change
To enable the Permit to Work System to evolve, as a result of ongoing experience and changes to how
work is controlled, a method of feeding back comments is provided. The suggestion form (Appendix 15)
should be completed and then passed to the custodian of this document. Suggestion forms will be reviewed
on an ongoing basis. Yearly, a report based on the collated suggestions will be issued by HSE. These
suggestions will be formally put up for implementation at the next Permit System Review
5.6. TRAINING & AUTHORISATION
All personnel involved in the use of PTW system will be trained and authorised in accordance with CoW
Training Policy AZSPU-HSSE-DOC-00088-2.
5.7. MONITORING & AUDITING
5.7.1 Monitoring
It is essential that competent persons (AA or his delegate) visit and inspect the work site at defined
intervals to verify that the conditions detailed on the permit have not been compromised; that only the work
as described on the permit is carried out and the work is continuing in a safe manner. Area Authorities or
their delegates shall provide monitoring of the work, and maintain regular communication with those
performing the work. The frequency and type of monitoring required shall be defined as part of the risk
assessment process.
Before work re-commences after interruption, the site conditions and appropriate control measures shall be
reassessed. Interruptions include meal breaks, smoke breaks, alarms, emergency situations and shift
changes.
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At shift change, before work re-commences, hand-over arrangements between those involved in the work
shall include the status of continuing work, a re-appraisal of site conditions and the appropriate control
measures.
Area Authority or his delegate should be competent enough to recognise the change in the work scope,
stop the job and re-assess the situation.
The status of permits (including a register of associated inhibits/ overrides/isolations) shall be accurate, up
to date and available at a designated location. A person shall be assigned to monitor the status of all
permits and to verify that associated registers for isolations, overrides and inhibits are maintained in an up-
to-date condition.
5.7.2 Auditing
It is essential to establish a program of regular PTW (or COW) auditing. The audits should review and make
recommendations for improvements on the correct application of the CoW process, including all
documentation (permits, risk assessments etc.), controls, training and competency. Any discrepancies
noted should be communicated to the site and business management with a requirement that corrective
action plans are developed and actions are closed out in a timely manner.
Audit results shall be recorded, analysed and used to improve the management and quality of the CoW
process.
All assets shall:
Undertake internal audits of the operation of the Permit to Work System at each site.
Maintain an Audit Register.
Have in place a system for tracking recommendations through to close-out.
Develop an audit matrix to ensure that audits are a cross section of various ongoing activities, i.e.
hot work, cold work, spark potential & cancelled permits.
Use of a Standard Audit Checklist is recommended, to allow comparison with external audit results.
Utilising the in-built audit system within the Sentinel PRO software ensures that all the above criteria
are satisfied.
The recommended frequency of Audit is as follows:
Supervisor/ Area Authority Minimum of 2 permits per Week
Site Safety Adviser
Minimum of 1 permit per week
Site Manager/ Controller
Minimum of 1 permit per month
SM‟s, SC‟s and OIM‟s shall carry out regular internal reviews of the findings of Permit to Work Audits to
ensure that any critical failings in the system, or its manner of implementation, have been identified and
appropriate actions have been taken.
6. KEY DOCUMENTS / TOOLS / REFERENCES
This PTW procedure shall, where appropriate, be used in conjunction with this suite of BP AzSPU SSOW
Procedures referenced below.
Document Number
Title of Procedure
AZSPU-HSSE-DOC-00011-2
Procedure for Deviations
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AZSPU-HSSE-DOC-00060-2 Permit to Work
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AZSPU-HSSE-DOC-00088-2
CoW Training Policy
AZSPU-HSSE-DOC-00012-2
Procedure for Authorisation
AZSPU-HSSE-DOC-00063-2
Procedure for Task Risk Assessment
AZSPU-HSSE-DOC-00048-2
Procedure for Energy Isolation-Electrical
AZSPU-HSSE-DOC-00049-2
Procedure for Energy Isolation-Process
AZSPU-HSSE-DOC-00013-2
Procedure for Confined Space Entry
AZSPU-HSSE-DOC-00054-2
Procedure for Incident Investigation and Reporting
AZSPU-HSSE-DOC-00015-2
Procedure for Control of Inhibits & Overrides.
AzSPU-HSSE-DOC-00050-2
Procedure for Excavations.
AZSPU-HSSE-DOC- 00002-2
Procedure for Control of Work
Revision/Review Log
Revision Date
Authority
Custodian
Revision Details
09 Sept 2004
CHSSE Manager
PTW Technical
Initial issue as controlled document
Authority
18 June 2007
Gunther
Alan McNulty
Table of Contents changed as follows: Section 3 is
Newcombe
(PTW Technical
now Competency, Training and Awareness. Section 4
(CHSSE Director)
Authority)
is now Auditing and Monitoring. Section 5 The Permit
to Work Business Process has been replaced with the
title of The Permit to Work System. Section 6
Supplementary Certificates has been replaced with
the title of Procedure for Completing a Permit to Work
Certificate. Section 7 Registers has been replaced
with the title of Procedure for Completing an Isolation
Confirmation Certificate. Section 8 Site Plot Plans has
been replaced with the title of Procedure for
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Completing an Inhibit Confirmation Certificate.
Additional chapter included under the heading of
Effective Work Control. Appendices added to table of
contents.
General:
Throughout the procedure the document numbering
for referred procedures has been changed.
Section 1. Introduction:
1.1 is now Purpose. 1.2 is now Scope. 1.3 is now Safe
System of Working. 1.4 is now Company
Requirements. 1.5 is now Stopping Unsafe Work. 1.6
is now Deviations & Local Rules. 1.7 is now
Document Review. 1.8 is now SSOW Specific Cross
References. 1.9 is now BP Golden Rules of Safety.
1.10 is now Language Facilitation. 1.11 Procedure
Summary and is a new paragraph.
Section 2. Definitions
This is a new section
Section 3. Roles & Responsibilities:
3.3
SM/SC/OIM, 2 additional bullet points added. 3.5 Area
Authority, 2 additional bullet points added. 3.6
Affected Area Authority, additional bullet point added.
3.8 Control Room Operator, bullet points re-worded.
3.9 Authorized Gas Tester, additional Level 3 AGT
added.
Section 5. Auditing & Monitoring
Additional bullet point added. Also, change to
frequency of Audit, as follows: Supervisor/Area
Authority - minimum of 2 permits per week.
Section 6. The Permit to Work System:
6.2 Hot
Work Naked Flame, 2 bullet points added. 6.3 Hot
Work Spark Potential, 15 additional bullet points
added. 6.4 Cold Work Breaking Containment, 2 bullet
points added. Also, note added. 6.6 is now Confined
Space Entry (new section). 6.7 is now Formal
Procedures, 3 bullet points changed. 6.8 is now Work
not Requiring a Permit or Formal Procedure with 4
additional bullet points added. 6.12 Clearance for
Excavation Certificate, note added.
Section 7: Procedure for Completing a Permit to
Work Certificate
Contains additional information to the previous
revision C2 document.
Consists of Procedure for Completing a Permit to
Work Certificate.
Section 8: Procedure for Completing an Isolation
Confirmation Certificate
contains additional information to the previous revision
C2 document. Consists of Procedure for Completing
an Isolation Confirmation Certificate.
Section 9: Effective Control of Work
Contains additional information to the previous
revision C2 document.
Section 10: Appendices.
14 appendices included to the document as follows:
Hot Work Naked Flame PTW Certificate
Hot Work Spark Potential PTW Certificate
Cold Work Breaking Containment PTW Certificate
Cold Work PTW Certificate
Confined Space Entry Certificate
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Isolation Confirmation Certificate
Plant Contamination Certificate
Clearance for Excavation Certificate
Clearance to Move Heavy Equipment Certificate
Application to Perform Work Certificate
PTW Audit Checklist
ICC Audit Checklist
PTW Flow Chart
PTW Procedure Summary
Feedback and Improvement Suggestions
07 Nov 2008
Alan McNulty,
Adalet Mamedov,
Next review/revision date is extended to 10.12.2008
Central H&S
Central Safety TL
due to rescheduling.
Manager
05 Dec 2008
Yuliy Zaytsev,
Adalet Mamedov,
Authority position/name and custodian position/name
Safety&Complian
Central Safety TL
have changed to reflect org changes in HSE&TD as
ce Systems
of December 1st 2008
Manager
12 January 2009
Yuliy Zaytsev,
Adalet Mamedov,
Next review/revision date is extended to 15.02.2009
Safety&Complian
Central Safety TL
due to rescheduling.
ce Systems
Manager
Yuliy Zaytsev,
Safety&Complian
ce Systems
16 March 2009
Manager
Adalet Mamedov,
Next review/revision date is extended to 30.04.2009
Central Safety TL
due to rescheduling.
Yuliy Zaytsev,
Safety&Complian
ce Systems
Manager
23 April 2009
Niyaz Mamedov,
Paragraph 3.5 Wording correction to the 6th and 11th
HSE Systems -
bullets
Control of Work
Advisor
Paragraph 3.13 Wording correction to the 1st bullet
Paragraph
6.7 Wording correction to the second
section of the paragraph.
Section 7
Wording changes made to Sub-section „Completion of
Section 10 - Cancellation‟ regarding AA responsibility
with respect to ICC.
Sub-section „Completion of Section 11 - Registry of
work completion‟. Term or retaining of cancelled top
copy permits is reduced now from 12 to 6 months on
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site.
Paragraph 8.1 The previous ambiguity around
Yuliy Zaytsev,
Positive Isolation is now cleared up. It‟s stated in short
Safety &
simple wording - application and removal of Positive
Compliance
Isolation shall be carried out against valve isolation
Manager
and cross-referenced to each other.
28 January 2010
Kamran Aliyev,
Considerable changes have been made to the whole
HSE Systems -
Procedure due to ISSOW requirements.
Control of Work
Advisor
Structurally, it consists now of the procedural content
itself where the previous philosophy left mainly
unchanged, and 2 linked appendices:
Appendix 1 - describing electronic tools system
Appendix 2 - describing paper based tools system
Main changes among those made to the procedure
are following:
New abbreviations relevant to ISSOW requirements
are added to Section 2, Definitions.
Two new bullets are added to Paragraph 4.5, AA
Responsibilities, and one additional - to Paragraph
4.7, PA Responsibilities.
The paragraph regarding Fire Watcher is taken out as
being not relevant to the Permit to Work Procedure.
New bullet (the last one) is added to Paragraph 5.1,
Types of WCC, and the table of the paragraph is also
accordingly modified.
New additional wording is put in Sub-paragraph
5.1.6, Routine Templates and Implementation.
Sub-paragraph 5.1.8, Types of Supplementary
Certificates, is duly extended.
Sub-paragraph 5.1.8.1, Isolation Confirmation
Certificate, is modified commensurately.
Appendix 2., Instructions for Paper Based System:
Supplementary pictures of permits to work were taken
out from overall instructions content
Paragraph 5.4, Pre-job Safety Toolbox talks info
updated in line with ISSOW electronic system
requirements
Sub-paragraph 5.5.3, with minor changes which
include Isolation cross reference differences in paper
based and electronic permit systems
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AZSPU-HSSE-DOC-00060-2 Permit to Work
26 of 27
Sub-paragraphs 5.5.5, 5.5.7 and 5.5.8, updated to
include permit software info. and added wording to
define roles and responsibilities for SC, AA and AAA
during PTW preparation stage
26 May 2010
Yuliy Zaytsev,
Kamran Aliyev,
Paragraph 4.5 Area Authority roles and
Safety &
Safety Systems/CoW
responsibilities have included issuing role for permits
Compliance
Specialist
as per requirements set up in ISSOW electronic
Manager
system
20 June 2010
Yuliy Zaytsev,
Kamran Aliyev,
Paragraph 4.13 Permit to Work Alignment Table
AzSPU Offshore
Safety Systems/CoW
Added table, which provides the cross-reference and
Health & Safety
Specialist
alignment of PTW roles between current AzSPU PTW
Manager
procedure/ ISSOW software program and BP E&P
OMS Manual
Sub-paragraph 5.5.8 PTW Planning Meeting
Added additional line
Paragraph 5.7 Monitoring and Auditing section has
been updated in line with OMS Manual requirements
Appendix 2 Instructions for the paper based
system additional lines added under Area Authority
roles and responsibilities
Appendices
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AZSPU-HSSE-DOC-00060-2 Permit to Work
27 of 27
Appendix 1 Guidance on Sentinel PRO Resource Centre
Appendix 2 Instructions for the paper based system
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Procedure for Asbestos Risk Management
Page 1 of 23
Procedure for Asbestos Risk Management
AZSPU-HSSE-DOC-00016-2
This number supersedes UNIF-HSE-PRO-207-C1
Authority:
AzSPU Safety &
Custodian:
Safety Systems/CoW Lead
Compliance Systems
AzSPU Central Industrial Hygenist Advisor
Manager
Scope:
AzSPU
Document
Administrator:
HSE MS Document Coordinator
Issue Date:
30 September 2005
Issuing Dept:
Safety & Compliance Systems Team
Revision Date:
25 January 2011
Control Tier:
2
Next Review
16 March 2011
Date:
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Procedure for Asbestos Risk Management
Page 2 of 23
TABLE OF CONTENTS
1
PURPOSE / SCOPE
3
Purpose
3
Scope
3
2
DEFINITIONS
3
3
GENERAL REQUIREMENTS
5
Legislation & Standards
5
BP AzSPU Requirements
5
Stopping Unsafe Work
6
Deviations
6
4
ROLES AND RESPONSIBILITIES
6
Site Manager / Site Controller / Offshore Installation Manager
6
Area Authority
7
Performing Authority
7
HSE Adviser
8
Occupation Health / Industrial Hygiene
8
All Personnel
8
Consultants / Specialist Contractors
8
5
ASBESTOS HYGIENE STANDARDS AND AIR MONITORING
9
Occupational Exposure Limits
9
Clearance Standard
9
Air Monitoring
9
WHEN IS MONITORING REQUIRED?
9
MONITORING TECHNIQUES
10
SAMPLING PARAMETERS
10
FREQUENCY OF MONITORING
11
Respiratory Protective Equipment
11
Managing asbestos
14
Locating and Monitoring Existing Asbestos
14
Asbestos Register
14
Assessing the Condition of Asbestos
15
Identifying Asbestos and Asbestos Types
15
Working with asbestos
15
RISK ASSESSMENT AND PERMIT TO WORK
15
Asbestos Hazardous Area
16
Storage and Disposal of Asbestos Waste
17
Health Surveillance
17
Record Keeping
17
6
KEY DOCUMENTS REFERENCES
18
APPENDIX A - TYPICAL ASBESTOS FIBRE LEVELS
19
APPENDIX B - ASBESTOS REGISTER FORM
20
APPENDIX C - ASBESTOS RELATED DISEASES
21
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Procedure for Asbestos Risk Management
Page 3 of 23
1
Purpose / Scope
Purpose
This Safe System of Work provides the necessary information for ensuring that asbestos is dealt
with correctly and consistently across all sites
/ installations and that personnel and the
environment are adequately protected from asbestos related hazards.
The content of this Safe System of Work provides information on what to do when asbestos is
discovered and the subsequent safety requirements of the contractors and specialists called in
to deal with it.
The contents of this document are not intended to provide detailed procedures for working with
asbestos. Such procedures will be prepared and owned by the specialist contractors and
consultants employed for the task.
Note: It is BP policy in Azerbaijan and Georgia that all work with asbestos, including air
monitoring, asbestos identification, asbestos removal and asbestos disposal, shall only be
undertaken by specialist contractors or consultants.
Scope
The contents of this procedure are applicable to all BP owned and managed sites / installations
in Azerbaijan and Georgia. Contractors working on BP owned or managed sites / installations
are also responsible for alignment with this procedure.
This document does not replace the procedures prepared and adopted by specialist contractors.
Neither does it supersede any national and local regulatory requirements.
This procedure contributes to compliance with Group Control of Work (CoW) standard that the
Hazards associated with BP activities are identified and that the Risks are assessed and
managed.
All guidelines contained shall be regarded as the minimum requirements for BP owned or
managed sites / installations in Azerbaijan and Georgia.
The scope covers defined activities of BP and Contractors at all BP AzSPU sites and
installations.
2
Definitions
Asbestos is a group of naturally occurring crystalline silicate minerals with characteristic long
thin fibres capable of being split longitudinally to create progressively thinner fibres. It is these
fibres that, in airborne form, can cause asbestos related diseases when inhaled.
Asbestos has an almost unique combination of physical and chemical properties. All types of
asbestos occur as long, thin and flexible fibres which are capable of splitting longitudinally to
form progressively thinner fibres. Its main properties of incombustibility, mechanical strength,
chemical resistance, thermal insulation, tensile strength and low cost lead to its widespread use.
The different types of asbestos exhibit these properties to different extents which largely
determine which type is/was used for each sort of application.
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Procedure for Asbestos Risk Management
Page 4 of 23
Also, refer to the document AzSPU-HSSE-DOC-00021-2 HSE Definitions for definitions
common to this Procedure. Definitions specific to the Procedure are included below.
Amosite
Commonly referred to as brown asbestos, similar to crocidolite but with slightly
curly fibres when viewed under a microscope.
Asbestos
Any material that has asbestos as a component. For example, some cement
Containing
products, floor tiles, insulation material and lagging, clutch and brake linings,
Material
etc.
Asbestos
An enclosed area set up to contain the spread of asbestos dust from an area
Hazardous
where asbestos related activity is being carried out.
Area
Asbestos
A record of all occurrences of asbestos that has been left in place on-site. The
Register
register should record the asbestos type, its condition and inspection record.
Asbestos
Any disease attributable to the inhalation of asbestos dust. These diseases
Related
might not occur until 20 - 30 years after inhalation.
Diseases
Chrysotile
Sometimes called white asbestos. Although this type of asbestos is considered
to be less hazardous than crocidolite and amosite, it still connected with
asbestos related diseases.
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Procedure for Asbestos Risk Management
Page 5 of 23
Clearance
The maximum level to which asbestos contamination of the atmosphere must
Standard
be reduced before an asbestos hazardous area may be returned to normal
use.
Competent
A person recognised as being suitably trained and experienced to carry out
Person
specific tasks in a safe and efficient manner.
Crocidolite
Commonly referred to as blue asbestos. Under a microscope its fibres are
short and straight.
Exposure
Maximum allowable personal exposure to all types of asbestos, presently set at
Limit
0.2 fibres/ml 8-hour time weighted average
Specialist
A contractor, or consultant, specialising in working with asbestos. The company
Contractor
must be satisfied that the contractor is suitably equipped, trained, experienced
and knowledgeable for the asbestos related activities (air-monitoring, asbestos
removal and disposal, etc) for which they are contracted
3
General Requirements
Legislation & Standards
This procedure complies with applicable national law. Applicable national law is national law as
amended by project specific agreements, e.g. the ACG Production Sharing Agreement (PSA),
and relevant International Conventions, if any, in force in Azerbaijan or Georgia, as applicable.
In the absence of national legislation, or where national legislation is inconsistent with the
requirements of project specific agreements, BP Group Standards or applicable requirements
from UK or US legislation will be complied with.
Where requirements conflict, legal advice has been obtained and a defendable compliance
position adopted.
The standards and practices contained in this procedure are consistent with those internationally
recognized within the petroleum industry.
- Operating Management System OMS Essentials 3.2.1, 3.4.2, 3.4.6 and 4.5.1
BP AzSPU Requirements
It is a company requirement that all tasks are subjected to an assessment of risk to demonstrate
that risks have been reduced to as low a level as reasonably practicable (ALARP). This can be
achieved by complying with the Company‟s existing standards. Where compliance with
Company standards cannot reasonably be achieved, a formal level 2 Risk Assessment will be
undertaken to identify any additional controls and demonstrate that risks remain as low as
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Procedure for Asbestos Risk Management
Page 6 of 23
reasonably practicable, whether by compliance with Company Standards or through level 2 Risk
Assessment.
Working with material that may contain asbestos is specialist work. According to BP Group
Recommended Practice for Asbestos (GRP 3.4-0002), while selecting contractors for work with
these materials, contractors should be assessed to check that they have the skills, equipment
and technical resources needed to do the work safely. It should not be assumed that, because a
contractor has a license to work with asbestos, they are capable of working safely with materials
that contain asbestos.
The Group Recommended Practice on Working with Contractors recommends how to select,
manage and inspect contractors. That Practice should be applied to using contractors for
asbestos work. Section 5.7 of this Group Recommended Practice on Asbestos explains that it is
important to carry out a clearance assessment at the end of the work, to say that people can
safely use the area again. The clearance assessment should not be done by the same
contractor that did the asbestos removal work.
Stopping Unsafe Work
To stop the continuation of potentially unsafe work at the earliest possible stage of the Control of
Work (CoW) Policy and this Asbestos Risk Management procedure make it very clear that all
personnel are obliged and have the authority to “STOP” the work that they consider to be
unsafe.
Deviations
This procedure is written in sufficient detail that it should be able to be applied consistently at all
sites / installations. There may still be the requirement for some local rules covering site /
installation specific logistical/administrative arrangements and local variations in responsibilities
to reflect differences in organisational arrangements. These local rules should not deviate from
the core processes within this document. Any form of deviation from this procedure, including
but not limited to local rules, shall be requested and authorised in accordance with SSOW,
Procedure for Deviations (Doc. No: AZSPU-HSSE-DOC-00011-2).
4
Roles and Responsibilities
Site Manager / Site Controller / Offshore Installation Manager
The Site Manager / Site Controller
/ Offshore Installation Manager are responsible and
accountable for the application of this procedure in his / her area of responsibility. He/she shall
ensure:
That adequate numbers of Competent responsible persons are appointed to manage
and maintain the requirements of this procedure
That only suitable and experienced contractors or specialists are employed for all
asbestos related activities
That this procedure is strictly adhered to for all occasions when it is identified that
asbestos activities are to take place
That formal records of all risk assessments are maintained in accordance with this
procedure
That only suitably qualified and experienced personnel are appointed to the roles of
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Procedure for Asbestos Risk Management
Page 7 of 23
Performing Authority, responsible engineer / person in charge of activities involving
asbestos
Where necessary, establishing and maintaining an Asbestos Register for recording the
use and presence of all known asbestos-containing materials on site
Establishing and maintaining records of:
o asbestos monitoring and survey results
o inspection and maintenance of respiratory protection equipment
o training records for all personnel working with or who may be expected to work with
or in the proximity of asbestos related work
Ensuring that all personnel required to work with asbestos:
o are made aware of the hazards involved and the methods used to mitigate those
hazards
o are equipped with the necessary personal protective equipment.
Area Authority
The Area Authority shall be responsible for ensuring that the requirements of this procedure are
adhered to for all asbestos removal activities within his area of responsibility. He / she shall be
responsible for ensuring:
That the activity involving asbestos has been risk assessed and planned
That all persons involved in asbestos activities are instructed on the requirements of risk
assessment, permit to work conditions, and any risks or hazards associated with the
work activity
That regular inspection is performed on all asbestos removal activities to confirm that
conditions are suitable and sufficient and, that all personnel are in compliance with this
procedure
That the Performing Authority performs Risk Assessments, and conducts Toolbox Talks
associated with asbestos removal
Maintaining an awareness of all known asbestos-containing materials, their use and
location
Ensuring that only suitably trained and briefed personnel are engaged in activities
involving asbestos
Note: All personnel working with or near asbestos must be fully briefed on the
health hazards involved and the precautions necessary to minimise or
remove those hazards.
Performing Authority
The handling and removal of asbestos will usually be carried out by an independent contracting
company with the necessary specialist knowledge and experience. Companies contracted by
BP to work on asbestos related activities are responsible for carrying out their work on BP sites
and installations in accordance with the requirements of local legislation.
In addition, contracting companies and their personnel shall be required to provide evidence of
their relevant expertise and knowledge, and their ability to work safely with asbestos, whenever
required by BP.
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Procedure for Asbestos Risk Management
Page 8 of 23
The Performing Authority shall ensure;
The compliance of all personnel under their supervision with this procedure when
involved in activities involving asbestos
That a risk assessment has been performed and a toolbox talk conducted
That all personnel are informed of, and understand, the risks associated with the task
they are performing, and any associated works that may affect their work activity
That the activity is executed in accordance with this procedure
That activities involving asbestos are halted if an unsafe situation occurs.
That good housekeeping practices are implemented at all work areas
That work activities have been reviewed and pertinent information exchanged with all
other affected parties.
HSE Adviser
The HSE Adviser is responsible for providing advice and assistance on asbestos related matters
and where necessary liaising with the Occupational Health Department and the contractor.
Occupation Health / Industrial Hygiene
The Central Health Industrial Hygienist is responsible for:
Providing advice and assistance on health matters related to working with asbestos
Facilitating formal health monitoring and screening of all personnel involved with
asbestos related activities
Providing advice and assistance in the setting-up of Asbestos Hazardous Areas, and the
atmospheric monitoring of those areas.
All Personnel
All personnel are responsible for:
Reporting any suspected asbestos or asbestos-containing material to their immediate
supervisor.
The correct, conscientious and responsible use of all personal protective equipment with
which they are supplied, including respiratory equipment
Halting and reporting to their supervisor any work they consider to be unsafe.
Consultants / Specialist Contractors
The handling and removal of asbestos will usually be carried out by an independent contracting
company with the necessary specialist knowledge and experience. Companies contracted by
BP to work on asbestos related activities are responsible for carrying out their work on BP sites
and installations in accordance with the requirements of local legislation.
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Procedure for Asbestos Risk Management
Page 9 of 23
5
Asbestos Hygiene Standards and Air Monitoring
Occupational Exposure Limits
The occupational exposure limits included here shall be applied to all types of asbestos in all
locations where asbestos exposure is not otherwise subject to legislative control.
Exposure Limit = 0.2 fibres/ml, 8-hour time weighted average (TWA)
Action Level = 0.1 fibres/ml, 8-hour time weighted average (TWA)
Air samples taken to check compliance with OEL‟s should be collected by monitoring in the
breathing zone *.
Such limits do not represent fine dividing lines between
“safe” and
“dangerous” and
interpretation of monitoring results should, therefore, be made only by persons competent to do
so. Furthermore, because these limits cannot be guaranteed to avoid all risks to health,
exposure should be reduced at least to within them and as far below them as is reasonably
practicable. Where there is any likelihood that the Action Level may be exceeded, monitoring
and control measures/procedures will be required and the area should be designated an
Asbestos Hazard Area (AHA)
It should be noted that the interpretation of any atmospheric monitoring results should only be
undertaken by suitably qualified, trained, and experienced personnel. The use of specialist
contractors for this task is strongly recommended.
Clearance Standard
Where asbestos work has been carried out in an Asbestos Hazardous Area (see Paragraph 5
Asbestos Hazardous Areas) the area shall not be returned to unrestricted or normal use until the
ambient fibre concentration no longer exceeds the Clearance Standard:
Clearance Standard = 0.1 fibres/ml.
The Clearance Standard is based on measurements made using fixed position air sampling.
This level of 0.01 fibres/ml should be considered as only a transient indication of cleanliness,
following the completion of asbestos works.
Air Monitoring
When is Monitoring Required?
When asbestos is handled or disturbed to the extent that airborne dust is likely to be generated,
air monitoring will be necessary in order to determine compliance with Hygiene Standards, to
check the effectiveness of control measures or to confirm that appropriate personal protective
equipment has been selected.
Airborne fibre monitoring will always be necessary:
(a) during work involving the disturbance of asbestos (e.g. during maintenance)
(b) where damaged or friable asbestos is present
Records of air monitoring results should be retained (see Section 6).
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Procedure for Asbestos Risk Management
Page 10 of 23
Monitoring Techniques
For determining occupational exposure to airborne asbestos fibres and compliance with OEL‟s,
only “personal sampling” provides valid results. For personal sampling, a potentially exposed
individual wears a lightweight sampling pump with the sampling head located in their breathing
zone. Although “fixed position” sampling may be useful to determine the effectiveness of
process control and workplace measures, it is not suitable for monitoring personal exposures.
Airborne fibre monitoring techniques involve drawing a measured volume of air through a
membrane filter at a constant flow rate. Subsequently, the filter is mounted on a glass slide so
that the fibres collected on it may be counted by using phase contrast optical microscopy. It is
important not to produce a density of particles on the filter which is too great to allow the
individual fibres to be counted. Except in the USA*, a “fibre” is defined as a particle having a
length to breadth ratio of greater than 3:1, a diameter of less than 3µ and a length greater than
5µ.
There are several variations of the measurement techniques used. However, unless required
otherwise by national regulations, the European Reference Method # should be used. This
method is used very widely because of its low cost and suitability for rapid mass screening of
samples. Alternatively, scanning or transmission electron microscopy may be used; these are
more sensitive techniques which enable asbestos fibres to be distinguished from other fibre
types. It should be noted, however, that due to their differing “sensitivities”, the results from
optical and electron microscopy are not directly comparable.
Sampling Parameters
Appropriate sampling periods and flow rates:
Occupationa
Flow rate (litres
Sampling time
Sample
l Exposure
per minute.)
(hours)
Volume (litres)
Limit (TWA)
8-hour
1
2
240
exposure
periods
(per
limit of
0.2
of 4
period)
fibres/ml
Action Level
1
1 period
480
8-hour of
of
8
0.1 fibres/ml
In areas where the atmosphere is so dust-laden that the particulate burden on the filter is too
dense for counting, the sample volume should be reduced.
Personal exposure data may be subject to wide variability due to changes in environmental, job
and personal factors. For each work activity, sufficient monitoring should be conducted to define
typical TWA exposures. Where groups of workers are doing the same type of work under similar
circumstances, sampling results from a representative proportion of the group may be applied to
all members of that group.
Monitoring Before, During and After Asbestos Removal Work
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Procedure for Asbestos Risk Management
Page 11 of 23
Before Asbestos Removal: Fixed position monitoring should be carried out inside and outside
the proposed asbestos work area before any asbestos work is carried out and continued outside
the area while asbestos work is in progress.
During Asbestos Removal: Personal and fixed position monitoring should be carried out within
the asbestos work area. Fixed position sampling should be carried out outside the work area.
On Completion of Asbestos Removal: After asbestos work has been completed, but before the
area is returned to normal use or unrestricted access, further tests should be conducted inside
the work area to determine compliance with the Clearance Standard using fixed position
sampling. Because the concentration of airborne asbestos fibre in such areas is likely to be low,
a larger sample volume of air should be taken (at least 480 litres over not less than 1 hour,
where practicable); however, where other dusts are present, too large a sample volume may
obscure the sample filter.
Frequency of Monitoring
In general, for continuous or repetitive processes, routine occupational exposure monitoring
should be carried out at least every 3 months, although the frequency may be reduced to once a
year, provided that:
(a) there has been no substantial change in workplace conditions, and
(b) two preceding surveys have shown that the Action Level was not exceeded.
Note: Sampling airborne asbestos fibres, analysis
(counting) of the filter samples and
interpretation of the results should be conducted only by those who have received appropriate
specialist training. Local management should satisfy themselves that any consultants whom
they employ to carry out these activities have the necessary facilities and professional expertise,
and follow appropriate quality control procedures, to ensure a satisfactory service.
Respiratory Protective Equipment
When selecting RPE for a particular activity, it should be remembered that it is the last line of
defence and it is vital, therefore, that it be effective. The effectiveness of RPE is dependent not
only on its APF but also on how well it fits the wearer and how comfortable it is to wear. Poorly-
fitting RPE is less likely to be worn correctly- if at all. Experience has shown that disposable
filtering respirators are often worn incorrectly; and, like half-mask respirators, should not be worn
during removal of asbestos coatings and insulating materials or during work involving crocidolite
or amosite.
The findings of the exposure risk assessment will enable a decision to be made as whether a
respirator or breathing apparatus may be used. Once this decision has been reached the
maximum protection required from the RPE can be ascertained. For details of RPE
specifications, Company Industrial Hygienist shall be involved.
Typical levels of asbestos fibre likely to be released with various activities are shown in the
Appendix A.
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Procedure for Asbestos Risk Management
Page 12 of 23
Fit and Face-seal
To be effective, RPE must fit the wearer properly. If a good fit cannot be achieved with one
type, model or size of respirator, another (of equal or greater APF) should be selected. The
presence of facial hair (a beard or even a visible growth of stubble) seriously reduces the
effectiveness of the face-seal. For individuals with significant growths of facial hair, only positive
pressure powered respirators, fitted with a visor or blouse, are likely to provide sufficient
protection.
Test of Respirator Fit
When RPE is issued, the fit of the face-piece on the wearer should be checked qualitatively and,
where practicable, quantitatively. Specific requirements regarding this aspect are stipulated by
regulations in the USA and are strongly recommended for use everywhere. Furthermore, each
time they put RPE on, wearers should check the fit for themselves by:
(a) placing a hand over the exhalation valve whilst breathing out (i.e. positive pressure fit
check)
(b) placing a hand over the filter whilst breathing in (i.e. negative pressure fit check).
If, in either case, any leakage is suspected, the wearer should check strap adjustments, etc.
and, if any doubt remains, consult the supervisor immediately.
Eye Protection
Full face-piece and visor respirators provide protection against the irritant effects on the eyes of
asbestos dust but should be checked regarding the standards of protection against mechanical
impact.
Freedom of Movement
Some types of respirators, particularly those offering high APF‟s, may restrict the wearer‟s
freedom of movement. This aspect may need to be considered when planning actual working
procedures.
Heat Stress
In hot and humid environments, the cooling effect of “supplied air” respirators, together with the
lower breathing resistance they offer, make this type of RPE more acceptable to users.
Training
All employees required to use RPE should have undertaken appropriate, formal training and be
able to demonstrate competence in its use. Their training records should be retained. Regular
refresher courses should be provided to maintain the necessary standard of proficiency.
Training programmes should include:
(a) recognition of circumstances in which RPE is to used
(b) how to select RPE and the consequence of its improper use
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Procedure for Asbestos Risk Management
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(c) limitations of RPE
(d) the practical use of RPE and correct fitting procedures
(e) procedures for inspecting and changing filters
(f) common RPE defects and remedial action
(g) storage conditions for RPE
(h) site procedures for the issue, cleaning, maintenance and inspection of RPE
Individuals, who, for what ever reason, are unlikely to be able to assimilate such knowledge
should not be assigned to work in areas where RPE is likely to be required.
Care and Maintenance
RPE will remain effective only if it is maintained properly. The wearing and mishandling of
contaminated RPE can be a source of unwitting exposure to asbestos or other toxic dust. For
non-disposable respirators, the recommended procedures are:
(a) issue of RPE on a formal, personal, recorded basis
(b) cleaning RPE on completion of each work period. Initial cleaning should be
conducted within the decontamination facility followed by further, more-thorough
cleaning in an uncontaminated area set aside for that purpose
(c) after cleaning, RPE should be inspected regarding the condition of the face-piece,
including head straps, harnesses, inlet and exhaust valves: any defects should be
rectified before allowing that RPE to be used again
(d) before power-assisted RPE is used (or re-used), batteries should be charged (in
accordance with manufacturers‟ instructions) and the adequacy of the airflow verified
Disposable respirators should be disposed of as “asbestos waste” on completion of each work
period or sooner if their effectiveness becomes doubtful.
Storage
When not in use, respirators should be stored, ready for use, in clean, sealed and clearly
labelled, polythene bags, in a suitable, secure and clearly identified location (e.g. room or
cupboard).
Air Supply
The importance of ensuring an adequate volume of high-quality air for “ air-supplied” RPE
cannot be over-emphasised. Insufficient attention to this aspect has, on many occasions,
threatened the life or caused the death of workers wearing such RPE. Air-supplied RPE should
be supplied with air from a compressor dedicated solely to that purpose. An “oil-free” air
compressor should be used in preference but, if other types have to be used, it is important that
they be fitted with either “high temperature” or “carbon monoxide” alarms, or both, and that the
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Procedure for Asbestos Risk Management
Page 14 of 23
air they supply be filtered to remove hydrocarbons, carbon monoxide, odours and particulates.
Irrespective of the type of compressor used, extreme care should be taken to ensure that its air
intake is not located where it might receive air contaminated by exhaust fumes or discharges
from ventilation systems, tanks or pipe vents, etc.
RPE air-line connectors should be of a design such that connection to other gas lines is
impossible. RPE air supply piping should be painted or otherwise made clearly identifiable. The
complete systems should be inspected thoroughly and regularly.
(a) for air quality and available flowrate, as measured at the RPE connection point
(b) to ensure that there is no possibility of gas leaking into them from other lines
The results of such inspections should be recorded formally and archived.
Managing asbestos
In order to manage asbestos safely it is necessary to be aware of the:
Location of the asbestos
Form of the asbestos (lagging, ceiling tiles, partition board, etc)
Condition of the asbestos
Type of asbestos (blue, brown, or white).
Locating and Monitoring Existing Asbestos
If asbestos or asbestos-containing material is in good condition and unlikely to be damaged, the
safest and most pragmatic option is often to leave it in place. For example, asbestos-containing
building materials (floor tiles, felts, mastics, insulating board, etc) may be present in buildings
used but not owned by BP.
Asbestos-containing material that is left in place shall be recorded in a Register and regularly
monitored for any sign of deterioration.
Arrangements shall be made to alert personnel to the presence of asbestos, either by clearly
labelling the material or by briefing and informing all personnel who might work on the material
or in its vicinity.
Note: Even when all known asbestos has been removed or recorded, other hidden
asbestos may still be present.
Asbestos Register
Where asbestos is known to exist on-site, an Asbestos register should be established and
maintained in order to record the location and type of asbestos and to ensure that the asbestos
is regularly monitored for condition. The register should include instances where materials that
have been thought to asbestos containing materials but have since been proved otherwise in
order to prevent confusion. See also Appendix B Asbestos Register Form.
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Procedure for Asbestos Risk Management
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Assessing the Condition of Asbestos
The condition of the asbestos or asbestos-containing material shall be assessed by a suitably
qualified and experienced person knowledgeable in the subject. In general a risk of asbestos
being released into the air shall be expected if:
The material is being disturbed or if it is prone to accidental damage
The surface of the material is damaged, frayed or scratched
Surface sealants are peeling or breaking off
The material is becoming detached from its base
Protective coverings for the asbestos are missing or damaged
There is asbestos dust or debris in the immediate surrounding area.
Asbestos or asbestos-containing materials, suspected or otherwise, displaying any of the above
conditions will require the area to be sealed off to form an Asbestos Hazardous Area and an air-
monitoring programme introduced.
Identifying Asbestos and Asbestos Types
Asbestos Types
There are three types of asbestos:
Crocidolite („blue‟ asbestos)
Amosite („brown‟ asbestos)
Chrysotile („white‟ asbestos)
Although blue and brown asbestos are considered to be the most hazardous of the three, all
asbestos is dangerous and should be handled with care.
Sampling and Laboratory Analysis
Asbestos cannot be recognised by its visual appearance alone. Nor can the asbestos types be
identified solely by colour. A full laboratory analysis is required to identify any substance as
being asbestos and to distinguish its type.
Wherever asbestos or asbestos containing material is suspected, arrangements shall be made
for samples to taken and sent for laboratory analysis. Sampling shall only be carried out by
suitably trained, qualified and experienced contract personnel or consultants who specialise in
dealing with asbestos.
Warning: Do not break or damage material that may contain asbestos, even when
attempting to identify it.
Working with asbestos
Risk Assessment and Permit to Work
All work involving asbestos shall be carried out under the Permit to Work system and must be
supported by a formal Risk Assessment.
A formal Risk Assessment, completed by a suitably competent person, shall be carried out
before any work involving asbestos or asbestos-containing material may take place.
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Procedure for Asbestos Risk Management
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The Risk Assessment must identify and address:
The type(s) and locations of asbestos
The nature and the extent of the proposed work
The expected exposure levels for personnel involved in the work, including:
o whether exposure will be intermittent, exposure frequency and duration
o potential exposure level of personnel not involved in the work
o any existing air-monitoring results which may be relevant.
Measures required to prevent or control the release of asbestos into the workplace or
general environment
Any other hazards, not necessarily asbestos related
Emergency and contingency plans
Asbestos removal procedures, including:
o route selected for transferring asbestos waste through the site
o temporary storage of waste on site
o ultimate disposal of waste.
Note: In the case of small-scale maintenance, a documented Risk Assessment may
not be necessary.
Asbestos Hazardous Area
Whenever it is reasonably foreseeable that an operation may give rise to airborne
concentrations of asbestos in excess of the Action level, the area involved shall be designated
an Asbestos Hazardous Area (AHA).
Enclosure
The asbestos work area shall be enclosed completely to contain any airborne asbestos fibre. To
minimise contamination and to reduce interference with process plant, the enclosure area will be
kept as small as possible. If work is to be carried out over a large area, the area should be
divided into smaller enclosures that are more easily manageable.
Access to and from the area should be designed to prevent the escape of asbestos dust as
personnel pass through. Ideally, an „airlock‟ system should be used.
Negative Air Pressure
Air extraction equipment should be incorporated within the enclosure to maintain a slightly
negative air pressure so that any leakage will be of clean air inwards.
Decontamination Facilities
Adequate vacuum cleaning, changing and showering facilities should be provided to enable
personnel to decontaminate themselves before leaving the work area.
Control of Access
The area shall be isolated and access denied to all unnecessary and unauthorised personnel
and also any personnel not wearing the required respiratory and personal protective equipment.
Warning signs should be strategically placed informing personnel of the hazardous area
conditions and entry restrictions.
Dust Levels
Airborne dust levels shall be maintained as low as reasonably practicable through regular and
frequent cleaning using vacuum cleaners and wet-wiping only. Cleaning procedures should also
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Procedure for Asbestos Risk Management
Page 17 of 23
be established for cleaning the asbestos workers‟ decontamination, toilet facilities and eating /
drinking areas.
Note: Dry sweeping or any other method that may raise dust shall be prohibited.
Waste Disposal and Transfer
All asbestos waste, including vacuum cleaner contents, should be placed in suitable and clearly
labelled containers inside the asbestos hazardous area. Labelling should clearly indicate
„Asbestos Waste‟ and, where material is of a dusty nature, „Do Not Inhale Dust‟.
Where „double-bagging‟ is used, the waste should be placed within a red bag and sealed. The
outside of the bag should be vacuum cleaned or water sprayed before being placed within a
second, clear bag, preferably inside the asbestos hazardous area airlock.
Bags should not be overfilled. Where the waste includes large, heavy or sharp objects, different
types of container should be used that are puncture and tear-proof.
Decommissioning
Following completion of asbestos work, the hazardous area shall be thoroughly cleaned so that
all visible traces of asbestos are removed. When cleaning is complete, air monitoring shall be
conducted to confirm that the atmosphere within the area does not exceed the Clearance
Standard (see Paragraph 4.2).
Storage and Disposal of Asbestos Waste
All waste produced inside an AHA (including the contents of any vacuum cleaners used inside
the AHA) should be placed in suitable containers (labelled appropriately) inside the enclosure.
Where “double bagging” is used, the waste should be placed within a red bag and sealed whilst
still inside the work area. The outside of the sealed bag should be vacuum cleaned or water
sprayed before being placed within the second clear bag, preferably within the airlock.
If asbestos waste is to be stored on-site, it should be placed in a clearly demarcated and secure
area, to which only authorised personnel have access. The waste should be transferred off-site
inside a closed, secure skip or vehicle to an approved hazardous waste disposal site, in
accordance with company requirements and national/local regulations.
Note: The final disposal of asbestos shall be undertaken by a specialist contractor.
Health Surveillance
BP employees working within or near asbestos hazardous areas should be kept under routine
health surveillance programme. For details refer to AzSPU Health Surveillance Programme.
Note: Health surveillance of asbestos workers should include pre-employment
examinations with periodic review during employment in asbestos work.
Record Keeping
In addition to that recorded in the Asbestos Register
(see Paragraph 6.2), the following
information should be recorded:
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Procedure for Asbestos Risk Management
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Identities of all workers involved in the handling or use of asbestos.
Results of personal monitoring of occupational exposure to asbestos.
Medical records for all workers subject to health surveillance.
This information should be retained-ideally until at least 5 years after each individual concerned
has died, in case it is needed in connection with claims for compensation arising from the
delayed onset of occupational disease. In practice, this means that medical records should be
archived for at least 30 (preferably 50) years after the employee has left the Company, or until
75 years after their date of birth.
The following information should be retained for at least 5 years:
Summaries of the results of area/fixed position monitoring.
Records of examination and testing of local extract ventilation systems.
Records of inspection/maintenance of respiratory protective equipment.
Records of assessments of risks and precautions.
Records of training given to asbestos workers.
Records and documentation relating to asbestos waste disposals should be retained indefinitely.
6
Key Documents References
This procedure shall, where appropriate, be used in conjunction with this suite of AzSPU
Procedures referenced below.
Document Number
Title of Procedure
AZSPU-HSSE-DOC-00011-2
Procedure for Deviations from Regulations and
Procedures
AZSPU-HSSE-DOC-00060-2
Procedure for Permit To Work
AZSPU-HSSE-DOC-00061-2
Procedure for Personal Protective Equipment
AZSPU-HSSE-DOC-00063-2
Procedure for Task Risk Assessment
AZSPU-HSSE-DOC- 00002-2
Procedure for BP Control of Work Standards
GRP 3.4-0002
BP Group Recommended Practice for Asbestos
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Procedure for Asbestos Risk Management
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APPENDIX A - Typical Asbestos Fibre Levels
ACTIVITY
ASBESTOS FIBRE LEVELS
(Fibres/ml)
ASBESTOS REMOVAL OPERATIONS
A) De-lagging
i)
With thorough soaking
1-5
ii)
With water sprays
5-40
iii)
Carried out dry (except crocidolite)
>20
iv)
Dry stripping of crocidolite
100-1000
B) Removal of Insulating Board and Tiles
i)
Breaking and ripping out
5-20
ii)
Unscrewing and careful removal
<2
C) Work on Asbestos Cement Sheets and
Pipes
a) Machine Drilling
<1*
b) Hand Sawing
<1*
c)
Machine sawing without exhaust
ventilation
i)
Jig Saw
2-10
ii) Circular Saw
10-20
iii) Abrasive disc cutting
15-25
d) Machine Sawing with exhaust
<2
ventilation
e) Removal of asbestos cement sheeting
<0.5
WORK ON ASBESTOS INSULATION BOARD
AND TILES
a) Drilling vertical structures e.g. column casing
2-5
b) Drilling overhead structures
5-10
c) Sanding
6-20
d) Scribed and breaking
1-5
e) Hand-sawing
5-10
f) Machine sawing without exhaust ventilation
i) Jig Saw
5-20
ii) Circular Saw
>20
g) Machine sawing with exhaust ventilation
2-4
h) Careful removal of whole boards
up to 5
Usually <0.05 fibres/ml Poor handling practices may cause dust levels to
exceed the OEL (see Section 4).
Note: The dust level is likely to be higher if amosite is present.
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Procedure for Asbestos Risk Management
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APPENDIX B - ASBESTOS REGISTER FORM
Site:_________________________ Register Ref. No:_________________________
Material Location:______________________________________________________
_________________________Date of Inspection:____________________________
Function of Material:____________________________________________________
Approximate Quantity:__________________________________________________
Condition:____________________________________________________________
Samples Taken:
YES/NO
Sample
Fibre Type(s)
Approximate Quantity
No.
(% Composition)
Action Required
Designated Responsibilities
Date
and Target Date
Completed
1. Removal and disposal
2. Seal (encapsulate)
3. Store in sealed containers
4. No action unless maintenance
or demolition work is undertaken
Inspection-while asbestos remains, its condition should be inspected, at a frequency
depending upon the likelihood of damage occurring but once/year is usually
appropriate.
Inspection Frequency:___________________________________________________
Additional Information & Comments:
INSPECTION CONDUCTED
DATE
Comments/Action Required/
Name/signature
Designated Responsibility
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Procedure for Asbestos Risk Management
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APPENDIX C - ASBESTOS RELATED DISEASES
Asbestos only poses a risk to health if asbestos fibres are released into the air where they form
a very fine dust which is often invisible to the naked eye. When inhaled, this dust is capable of
being deposited in the deepest regions of the lungs where they may cause any of what are
collectively known as asbestos related diseases for which there is no known cure. These
diseases include:
Asbestosis
Pleural Thickening
Pleural Effusions
Lung Cancer
Mesothelioma
Any of these diseases may be caused by either exposure to high levels of asbestos dust, or
repeated exposure to low levels.
Asbestosis
Prolonged exposure to airborne asbestos may lead to asbestosis, a collagenous fibrosis of the
lungs. Fibrosis leads to a progressive reduction in lung elasticity and impairment of the gas
exchange mechanism. Early symptoms of asbestosis include breathlessness and coughing. The
disease may progress to cause severe disability and heart failure.
Pleural Thickening
Exposure to airborne asbestos fibres may cause thickening of the pleura, and glass-like plaques
in the membranes surrounding the chest cavity. Although these changes do not usually cause
any ill effects, widespread pleural thickening may restrict lung expansion and cause
breathlessness.
Lung Cancer
Exposure to airborne asbestos fibres is associated with an increased risk of lung cancer. In
particular, asbestos exposure and cigarette smoking act synergistically to produce a much
greater risk of lung cancer than would be expected from the sum of independent risks from
smoking and asbestos exposure.
Pleural Effusions
Asbestos fibres can cause irritation of the pleura leading to rapid outpouring of fluid into the
pleural cavity, squashing the lung on that side. Although rarely life-threatening, the sudden
shortness of breath is frightening and urgent medical attention is required.
Mesothelioma
Exposure to airborne asbestos fibres, particularly crocidolite and amosite, may lead to the
development of mesothelioma, a cancer of the pleura and more rarely, the peritoneum (the
membrane lining the abdominal cavity). Mesothelioma may develop 20 years or so after
exposure to asbestos. It is also associated with other fibrous materials, such as erionite (a
naturally occurring mineral), and may occur in persons with no known occupational exposure to
asbestos or other fibrous materials.
Mesothelioma is always fatal.
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Procedure for Asbestos Risk Management
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Revision/Review Log
Revision Date
Authority
Custodian
Revision Details
30 September 2005
Alan McNulty
Esmira Akhundova
Initial Issue
01 October 2008
Alan McNulty
Central Safety TL,
General: Throughout the Procedure the
&
document numbering for referred procedures has
Occupational Health
been changed from UNIF to AzSPU.
Advisor,
Hijran Jafarova
The following inclusions made to Section 1:
1.2 Scope;
1.3 Legislation & Standards;
1.4 Company Requirements;
1.5 Stopping Unsafe Work;
1.6 Deviations;
1.7 Document Review;
1.9 Language Facilitation
Section 2. Definition - is the new inclusion to
the Procedure.
Section 3. Roles & Responsibilities:
Changes made to Paragraph 3.1, 3.2, 3.3
Section 4. Asbestos Hygiene Standards and
Air Monitoring
Changes made to Paragraph 4.1
The Paragraph 4.3, Air Monitoring, is the new
inclusion.
Section 5. Respiratory Protective Equipment
- is the new inclusion
Section 8. Storage and Disposal of Asbestos
Waste - changes made to the all section.
New Appendices are added:
Appendix A - Typical Asbestos Fibre Level
Appendix D - Feedback and Improvement
Suggestions
05 December 2008
Yuliy Zaytsev
Adalet Mamedov
Authority position/name has changed to reflect
Safety & Compliance
Central Safety TL,
org changes in HSE&TD as of December 1st
Systems Manager
&
2008
Hijran Jafarova
Occupational Health
Advisor
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Procedure for Asbestos Risk Management
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16 September 2009
Yuliy Zaytsev
Niyaz Mamedov
The numbering of whole the procedure is
Safety & Compliance
HSE Systems / CoW
changed in accordance with requirements of
Systems Manager
Advisor,
Standardized Document Control Procedure
&
Template (AzSPU-HSSE-DOC-00026-2).
Hijran Jafarova
Industrial Hygiene
Additional wording is added in Paragraph BP
Advisor
AzSPU Requirements of the Section 3, General
Requirements in accordance with BP Group
Recommended Practice for Asbestos
requirements.
25 January 2011
Yuliy Zaytsev
Safety Systems/CoW
Section 3 General Requirements
Safety & Compliance
Lead
Removed reference to Getting HSE right,
Systems Manager
&
Golden Rules and replaced with OMS, Group
Hijran Jafarova
requirements
Industrial Hygiene
Advisor
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Procedure for Authorization
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Procedure for Authorization
AZSPU-HSSE-DOC-00012-2
Authority:
Offshore Health & Safety
Custodian:
CoW/Safety Systems Lead
Manager
Scope:
AzSPU
Document
Administrator:
HSE Document Coordinator
Issue Date:
21 October 2004
Issuing Dept:
AzSPU Health & Safety Offshore, HSE &
Engineering
Revision Date:
19 August 2010
Control Tier:
2
Next Review
08 November 2011
Date:
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TABLE OF CONTENTS
1
PURPOSE / SCOPE
3
PURPOSE
3
SCOPE
3
2
DEFINITIONS
3
3
GENERAL REQUIREMENTS
4
BP AZSPU REQUIREMENTS
4
LEGISLATION & STANDARDS
4
STOPPING UNSAFE WORK
4
DEVIATIONS
5
4
ROLES AND RESPONSIBILITIES
5
SITE MANAGER / SITE CONTROLLER (SC)
5
AREA AUTHORITY (AA)
5
PERFORMING AUTHORITY (PA)
5
AUTHORISED GAS TESTER LEVEL (AGT) 1
6
AUTHORISED GAS TESTER LEVEL (AGT) 2
6
AUTHORISED GAS TESTER LEVEL (AGT) 3
6
AUTHORISED LEAK TESTER
6
ISOLATING AUTHORITY (IA)
6
Process Isolators (IAP)
6
Electrical Isolators (IAE)
6
Control Isolators (IAC)
7
FIREWATCHER
7
RADIOLOGICAL PROTECTION SUPERVISOR
7
RESPONSIBLE ELECTRICAL PERSON (REP)
7
5
AUTHORISATION PROCESS
8
TRAINING AND COMPETENCY REQUIREMENTS
8
AUTHORISATION ASSESSMENT
8
LETTER OF AUTHORISATION AND STATEMENT OF COMPETENCY
8
AUTHORIZATION VALIDITY
9
AUTHORISATION REGISTER
9
RECORDS
9
6
KEY DOCUMENTS REFERENCES
9
APPENDIX A: PERFORMING AUTHORITY COMPETENCY ASSESSMENT GUIDE
9
APPENDIX B: GENERAL LETTER OF AUTHORISATION
12
APPENDIX C: ELECTRICAL AUTHORISATION CERTIFICATE
13
APPENDIX D: ELECTRICAL COMPETENCY CERTIFICATE
14
APPENDIX E: ELECTRICAL TRAINING CERTIFCATE
15
APPENDIX F: ELECTRICAL ASSESSMENT CHECKLIST
16
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Procedure for Authorization
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1
PURPOSE / SCOPE
PURPOSE
This Procedure contains the information in regard to key functions that are defined within the
AzSPU Safe Systems of Work which must be fulfilled in order to ensure that the controls are in
place to provide the safe execution of specific activities. Examples of such functions include:
Area Authority (Permit to Work System)
Radiological Protection Supervisor (Radioactive Source Management)
Authorised Gas Tester Level 1 (Confined Space Entry)
Note: Authorised functions are only assigned to personnel who have completed the necessary
training and have been properly authorised.
The purpose of this document is to define the key functions and responsibilities involved in the Safe
Systems of Work procedures
SCOPE
The contents of this Safe System of Work are applicable to all BP owned and managed
sites/installations in Azerbaijan and Georgia. Contractors working on BP owned or managed
sites/installations are also responsible for alignment with this SSOW.
This document does not replace the procedures prepared and adopted by specialist contractors.
Neither does it supersede any national and local regulatory requirements.
This SSOW contributes to compliance with the Elements of E&P OMS Manual, specifically with the
Sub-Elements 2.2 People and Competency, 3.2 Personal Safety and 4.5 Control of Work.
All guidelines contained shall be regarded as the
“minimum” requirements for BP owned or
managed sites in Azerbaijan and Georgia.
This procedure applies to:
All BP Azerbaijan / Georgia premises where hydrocarbons are processed or handled
Any BP Azerbaijan / Georgia or contractor premises where work is carried out under the BP
Azerbaijan / Georgia Permit to Work system
2
DEFINITIONS
Refer to document AzSPU-HSSE-DOC-00021-2 HSE Definitions for definitions common to this
Procedure. Definitions specific to the Procedure are included below.
AA
Area Authority
AAA
Affected Area Authority
AEP
Authorised Electrical Person
AGT
Authorised Gas Tester
AIP
Authorised Instrument Person
Control Tier:
<<2>>
3
Revision Date: 19 August 2010
Document Number: << AZSPU-HSSE-DOC-00012-2>>
Print Date: 2/1/2011
PAPER COPIES ARE UNCONTROLLED. THIS COPY VALID ONLY AT THE TIME OF PRINTING. THE CONTROLLED VERSION OF
THIS DOCUMENT CAN BE FOUND AT http://docs.bpweb.bp.com/dkazspu/component/hssesms
Procedure for Authorization
Page 4 of 18
ALARP
As Low as Reasonably Practicable
CBT
Computer Based Training
COW
Control of Work
CRO
Control Room Operator
IA
Isolating Authority
ICC
Isolation Control Certificate
L2RA
Level 2 Risk Assessment
OIM
Offshore Installation Manager
PA
Performing Authority
PTW
Permit to Work
REP
Responsible Electrical Person
SAEP
Senior Authorised Electrical Person
SC
Site Controller
SSOW
Safe System of Work
ISSOW
Integrated Safe System of Work
3
GENERAL REQUIREMENTS
- Operating Management System OMS Essentials 3.2.1 and 4.5.1
- BP Group Defined Practice for Control of Work GDP 4.5-0001(Paragraph 3.7)
BP AZSPU REQUIREMENTS
It is a company requirement that all tasks are subjected to an assessment of risk to demonstrate
that risks have been reduced to as low a level as reasonably practicable (ALARP). This can be
achieved by complying with the Company‟s existing standards. Where compliance with Company
standards cannot reasonably be achieved, a formal level 2 Risk Assessment will be undertaken to
identify any additional controls and demonstrate that risks remain as low as reasonably practicable.
LEGISLATION & STANDARDS
This procedure complies with applicable national law. Applicable national law is national law as
amended by project specific agreements, e.g. the ACG Production Sharing Agreement (PSA), and
relevant International Conventions, if any, in force in Azerbaijan or Georgia, as applicable.
In the absence of national legislation, or where national legislation is inconsistent with the
requirements of project specific agreements, BP Group Standards or applicable requirements from
UK or US legislation will be complied with.
Where requirements conflict, legal advice has been obtained and a defendable compliance position
adopted.
The standards and practices contained in this procedure are consistent with those internationally
recognized within the petroleum industry.
STOPPING UNSAFE WORK
To stop the continuation of potentially unsafe work at the earliest possible stage the Control of Work
Control Tier:
<<2>>
4
Revision Date: 19 August 2010
Document Number: << AZSPU-HSSE-DOC-00012-2>>
Print Date: 2/1/2011
PAPER COPIES ARE UNCONTROLLED. THIS COPY VALID ONLY AT THE TIME OF PRINTING. THE CONTROLLED VERSION OF
THIS DOCUMENT CAN BE FOUND AT http://docs.bpweb.bp.com/dkazspu/component/hssesms
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