ADOSH-SF Code of Practice CoP 1.1 - Management of Asbestos Containing Materials

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Abu Dhabi Occupational Safety and
Health System Framework
(ADOSH-SF)
Codes of Practice
CoP 1.1 - Management of Asbestos Containing
Materials
Version 4.1
February 2026

ADOSH-SF – Codes of Practice
CoP 1.1 – Management of Asbestos Containing Materials
Version 4.1 – 16th February 2026
Page 2 of 58
Table of Contents
1. Introduction ............................................................................................................................... 4
1.1. Roles and Responsibilities Interpretation ............................................................................... 4
2. Training and Competency .......................................................................................................... 6
3. Requirements............................................................................................................................. 7
3.1. Legal Requirements ................................................................................................................ 7
3.2. Permits and Licensing ............................................................................................................. 7
3.3. Roles and Responsibilities ....................................................................................................... 8
3.4. Identification ........................................................................................................................... 9
3.5. Requirement to Complete an Asbestos Survey .................................................................... 11
3.6. Asbestos in Domestic Properties .......................................................................................... 11
3.7. Presuming that Materials Contain Asbestos ......................................................................... 11
3.8. Asbestos Survey Types .......................................................................................................... 12
3.9. Asbestos Supervising Consultant .......................................................................................... 13
3.10. Asbestos Register .................................................................................................................. 13
3.11. Risk Assessment .................................................................................................................... 14
3.12. Management Plan ................................................................................................................. 15
3.13. Maintenance Work ............................................................................................................... 17
3.14. Plan of Work.......................................................................................................................... 17
3.15. General Requirements for the Removal of Asbestos Containing Materials ......................... 21
3.16. Determining the Asbestos Removal Boundaries .................................................................. 21
3.17. Security, Signs and Barriers................................................................................................... 22
3.18. Preparation ........................................................................................................................... 23
3.19. Wet and Dry Methods for Removing ACM ........................................................................... 23
3.20. Wet Spray Method (Preferred Method) ............................................................................... 23
3.21. Dry Removal Method (Least Preferred) ................................................................................ 24
3.22. Asbestos Removal Equipment .............................................................................................. 25
3.23. Personal Protective Equipment (PPE) ................................................................................... 27
3.24. Air Monitoring ....................................................................................................................... 29
3.25. Decontamination .................................................................................................................. 31

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CoP 1.1 – Management of Asbestos Containing Materials
Version 4.1 – 16th February 2026
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3.26. Waste Removal ..................................................................................................................... 33
3.27. Recycling of Construction Materials ..................................................................................... 36
3.28. Additional Requirements for the Removal of Friable ACM .................................................. 37
3.29. Clearance to Reoccupy an Asbestos Work Area ................................................................... 48
3.30. Emergency Exposure to Asbestos ......................................................................................... 50
3.31. Health Screening and Medical Surveillance .......................................................................... 50
4. References ............................................................................................................................... 51
5. Document Amendment Record ............................................................................................... 52
Appendix 1: – Plan of Work Aide-Memoir ............................................................................................ 53
Appendix 2: – Asbestos Building ........................................................................................................... 56

ADOSH-SF – Codes of Practice
CoP 1.1 – Management of Asbestos Containing Materials
Version 4.1 – 16th February 2026
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1. Introduction
(a) This Code of Practice (CoP) is to provide all persons who work with asbestos or have
a duty to manage premises where Asbestos Containing Material(s) (ACM) have been
identified or presumed to be present the technical information they require to meet
Federal and Local legislative requirements.
(b) The ultimate goal for all duty holders shall be to have a workplace totally free of
asbestos; however priorities need to be set to control the risks from asbestos in
the short to medium term.
(c) Asbestos is a naturally occurring mineral. It can be amphibole asbestos which
includes crocidolite (blue) and amosite (brown) asbestos, or serpentine asbestos
which is chrysotile (white) asbestos. These are the main types of asbestos used in
building and construction materials. Exposure to amphibole asbestos poses a
greater health hazard than exposure to serpentine, but all types can cause
asbestos-related diseases.
(d) Asbestos-containing materials have been widely used in buildings as construction
materials, fireproofing, thermal insulation, electrical insulation, sound insulation,
decorative plasters, roofing products, flooring products, heat resistant materials,
gaskets, friction products etc. When asbestos is disturbed or damaged, the fibers
are released into the air and people inhale them, which creates a risk to human
health. The types of work that release fibers include, for example, drilling holes
with power tools, sawing or sanding material. Simply working near to material
containing asbestos might result in disturbance, particularly if it is in poor condition.
Accidental damage, wear and tear or vandalism can release fibers from the ACMs,
for example in walls, ceilings and floor coverings. It is known that all forms of
asbestos may cause asbestosis, lung cancer, or mesothelioma. Therefore, where
exposure to asbestos cannot be prevented entirely, exposures need to be
controlled.
(e) Employers of construction, building maintenance and repair employees are required
to carry out a risk assessment before undertaking any work which exposes, or is
liable to expose, employees to asbestos. They shall then take the appropriate steps
to prevent or reduce these risks. However, in many cases, the employers and their
employees have little or no information about the premises where they are going
to undertake work, and are not aware if ACM’s are present.
(f) Requirements of this CoP shall be considered by Municipalities issuing permits for
demolition or decommissioning projects, as well as by authorities regulating and
controlling waste disposal sites in Abu Dhabi Emirate.
1.1. Roles and Responsibilities Interpretation
(a) A Duty Holder is defined as the person(s) who owns or is in control, through
contract or tenancy, of non-domestic premises.
(b) With regard to multiple tenanted premises, the duty holder shall be the person who
owns or is in control of the building, including access and egress.

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Version 4.1 – 16th February 2026
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(c) All other persons shall cooperate with the duty holder to allow them to comply with
their duties and requirements under this CoP.

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Version 4.1 – 16th February 2026
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2. Training and Competency
(a) Employers shall ensure that OSH training complies with the requirements of:
(i)
ADOSH-SF – Element 5 – Training, Awareness and Competency;
(ii)
ADOSH-SF – Mechanism 7.0 – Occupational Safety and Health Practitioner
and Service Provider Registration
(b) The duty holder shall ensure that the results of the asbestos management plan are
communicated to all employees’ that work within the building / facility. The
communication shall include:
(i) overview of asbestos and the risks;
(ii) types of asbestos;
(iii) locations asbestos has been identified or presumed present;
(iv) control measures adopted;
(v) ongoing actions; and
(vi) safe working procedures (including those for contractors visiting the
building).
(c) Further to training for all staff, the duty holder shall ensure that all areas where
asbestos has been identified are clearly marked through recognized signage. The
type of signage used shall be reflective of that described within the asbestos
management plan and shall conform to the standards set for safety signage within
the ADOSH-SF – CoP 17.0 – Safety Signs and Signals.
(d) Contractors shall be informed that the building / facility contains asbestos as soon
as is reasonably practicable, preferably during the tendering stage. Further to this,
the duty holder shall erect signage at a prominent area where contractors would
enter the building to inform them that asbestos is present and prior to any further
works being undertaken, the asbestos management plan shall be reviewed.
(e) The duty holder shall also ensure that each building / facility under their control,
either through ownership or contract, has a competent person in place to manage
the requirements of the management plan. This person shall also be the focal point
for contractors when they are engaged to work in the building / facility. The duty
holder shall ensure that this person is given appropriate training to fully understand
the risks posed by asbestos and to implement the requirements of the
management plan.

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CoP 1.1 – Management of Asbestos Containing Materials
Version 4.1 – 16th February 2026
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3. Requirements
3.1. Legal Requirements
(a) In addition to compliance with this document and other documents referenced
within, the duty holder shall ensure compliance with all legislative requirements
related to asbestos within the United Arab Emirates, including those related to:
(i) banning the import and production of asbestos;
(ii) requirements for protecting employees from hazards at work;
(iii) requirements for determination of hazardous works;
(iv) occupational diseases caused by asbestos;
(v) handling of hazardous materials and hazardous wastes; and
(vi) collection, transport and disposal of asbestos.
3.2. Permits and Licensing
(a) Listed below are the specific licensing and permitting requirements relevant to this
CoP. It must be noted that other, more general permitting requirements, such as a
building permit, shall also be adhered to. The duty holder is required to ensure that
all licensing and permitting requirements have been satisfied prior to any work
commencing.
(b) Asbestos Supervising Consultant:
(i) shall be registered and approved by ADPHC as per ADOSH-SF – Mechanism
7.0 – Occupational Safety and Health Practitioner and Service Provider
Registration
(c) Testing Facilities:
(i) all testing facilities shall be approved by Emirates Standardization and
Metrology Authority (ESMA) or Abu Dhabi Quality and Conformity Council
(QCC).
(d) Asbestos Removal Contractor:
(i) to be approved by the waste management regulator in Abu Dhabi.
(e) Asbestos Waste Carriers / Transporters:
(i) to be approved by the waste management regulator in Abu Dhabi.
(f) Asbestos Waste Facilities:
(i) to be approved by the waste management regulator in Abu Dhabi.

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Version 4.1 – 16th February 2026
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3.3. Roles and Responsibilities
(a) Duty Holder shall:
(i) ensure that all buildings under their control have been surveyed by a licensed
Asbestos Supervising Consultant to identify any potential asbestos
containing materials;
(ii) ensure that the findings of any such survey are communicated to all relevant
parties;
(iii) ensure that each building, where ACM have been identified or is assumed to
be present, has a competent person in place to manage the requirements of
this CoP;
(iv) have the ability, through contractual arrangements, to delegate the
responsibility of managing the requirements of this CoP to their building
managers or relevant person(s), however the duty holder shall take
reasonable steps to ensure that the requirements of this CoP have been
implemented and managed;
(v) ensure that where ACM is present or is assumed to be present, an Asbestos
Management Plan is developed to ensure that the risk from exposure is
managed and controlled;
(vi) ensure that for any works that may involve ACM or bring employee’s or other
persons into possible contact with ACM, an independent competent licensed
Asbestos Supervising Consultant is engaged directly by the duty holder to
manage and oversee any such works; and
(vii) ensure that any works that may involve ACM or bring employees or other
persons into contact with ACM are undertaken by a Licensed Asbestos
Contractor.
(b) Independent Licensed Asbestos Supervising Consultant (ASC) shall:
(i) ensure that prior to any works being undertaken, the duty holder is fully
aware of his statutory duties;
(ii) ensure that prior to any works commencing, the relevant authorities are
informed and approvals (where required) in place;
(iii) ensure that any sampling / identification being undertaken is done in strict
accordance with the requirements of this CoP;
(iv) ensure that where ACM is identified, a management plan is developed that
clearly identifies the future requirements for the building;
(v) ensure that the results of the management plan are clearly communicated to
the duty holder and other relevant stakeholders; and
(vi) monitor any works involving ACM and ensure the requirements of the plan of
works and/or the management plan are adhered to. The ASC shall report
findings to the duty holder on a regular basis.

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Version 4.1 – 16th February 2026
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(c) Licensed Asbestos Contractor (AC) shall:
(i) prior to undertaking any works, the AC shall request from the duty holder a
copy of the asbestos management plan for the building / facility;
(ii) prior to any works being undertaken the AC shall inform the duty holder of
the need to engage a licensed ASC. No work shall be undertaken unless both
these parties are in place;
(iii) prior to any works being undertaken the AC shall develop a plan of works in
strict accordance with the requirements of this CoP;
(iv) prior to any works being undertaken the AC, in conjunction with the ASC shall
ensure that all notifications and approvals from relevant authorities are in
place; and
(v) the AC shall undertake all works in strict accordance with the requirements
agreed in the management plan and/or the plan of works.
3.4. Identification
(a) Each duty holder shall ensure that an appropriate survey is undertaken in every
premise they are in control of to determine if ACM is present or not.
(b) The survey shall include the type and condition of any ACM that is found, along
with future maintenance requirements.
(c) The survey shall be undertaken by a competent Asbestos Supervising Consultant,
who is licensed and registered by ADPHC.
(d) The findings of the survey shall be recorded and communicated to all relevant
stakeholders.
(e) When determining the level of survey to be undertaken, the age of the building and
the likelihood of it containing ACM’s shall be considered.
(f) The survey shall be reviewed where it is considered to be no longer valid or
significant changes have been made to the building.

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Version 4.1 – 16th February 2026
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Figure 1 - Identification of Asbestos –All Non Domestic Buildings / Facilities
Existing Building or
Facility
Asbestos Survey
Undertaken
ACM’s
Present?
Yes
No
Asbestos Management
Plan Developed
Plan communicated
and available
Plan reviewed at
regular intervals
Survey results
documented and
communicated to
relevant parties
Survey Reviewed as
Required
No Further Action
Refer to Section 3.12
Refer to Section 3.8 –
Survey Types

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Version 4.1 – 16th February 2026
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3.5. Requirement to Complete an Asbestos Survey
(a) All non-domestic buildings within the Emirate of Abu Dhabi shall have an asbestos
survey undertaken. The level of survey that is completed shall be dependent on
the risk(s) that are present and the likelihood of asbestos being present. A licensed
ASC shall advise on the type of survey that is required for the building / facility.
(b) A non-domestic building has been defined as any building with a primary use for
commercial / industrial activities on behalf of the duty holder. This would include a
block of residential apartments as the primary use for the duty holder would be the
rental values. A domestic premise(s) is a private dwelling in which a person(s) lives.
(c) The Duty Holder for the Building / Facility shall, as soon as is reasonably practicable,
engage the services of a licensed ASC. The ASC role shall be to undertake a risk
assessment of the building, and from this assessment, advise the duty holder of
the type and level of survey required.
3.6. Asbestos in Domestic Properties
(a) Domestic properties are very unlikely to have a full asbestos register or have been
surveyed prior to starting any works, despite many domestic properties containing
ACM’s.
(b) Any work that is being undertaken in domestic premises which requires an
application for a building permit from the relevant municipality, shall comply with
the requirements of this CoP.
(c) Prior to any works being undertaken, a survey shall be completed to identify, or
not, ACM. Following completion of the survey, any identified ACM shall be removed,
regardless of condition or type.
(d) The owner of the property shall present the completed asbestos survey to the
relevant municipality, along with the clearance certificate when applying for a
building permit.
3.7. Presuming that Materials Contain Asbestos
(a) There are many circumstances where it is not reasonably practicable for duty
holders to undertake sampling to determine the presence of asbestos. In these
situations, rather than taking samples to determine whether a material contains
asbestos, the duty holder shall simply presume the material contains asbestos.
Once such a presumption has been made, the material shall be treated as an ACM,
with work practices and disposal criteria as required for the presence of asbestos,
until the material is removed or testing has confirmed that it does not, in fact,
contain asbestos.
(b) A list of common areas / materials where asbestos can be commonly found is
included in Appendix 2. This Appendix may be used as an aid in determining which
materials, if any, may be presumed to contain asbestos.
(c) As indicated above, if there are inaccessible areas that are likely to contain ACM
the duty holder shall presume that asbestos is present in these areas. For example,

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it may be reasonably practicable to presume that wall cavities or ceiling spaces
contain ACM such as asbestos insulation. It may also be more cost effective in other
circumstances to apply the presumption instead of sampling and analyzing
suspected ACM, as would otherwise be required to rule out the presence of
asbestos.
(d) The asbestos register shall state all the presumptions made about materials in the
workplace. This can be done through a simple, generic statement relating to all
occurrences of a specific type of product or situation. For example, a generic
presumption statement in the register might read, ‘All wall cavities are presumed
to contain asbestos’ or ‘all underground conduits are presumed to contain asbestos’.
3.8. Asbestos Survey Types
(a) There are two types of asbestos surveys.
(b) Management survey:
(i) The main aim of a management survey is to allow the duty holder to produce
an asbestos register and an asbestos management plan.
(ii) This type of survey will help the duty holder to manage ACMs during normal
occupation and use of the premises.
(iii) A management survey should include an inspection of the following areas:
1. all rooms, corridors, stairs, basements, cellars, underground rooms and
undercrofts
2. underfloor coverings, above false ceilings (ceiling voids), lofts, inside
risers, service ducts and lift shafts
3. external areas including roofs, soffits, gutters and windows
4. other areas liable to be disturbed by maintenance activities, for example
behind access hatches
(iv) The value and usefulness of the survey can be seriously undermined if the
duty holder or the surveyor impose restrictions on the survey scope. It can
mean areas are not inspected for asbestos, for example due to there being
no access at the time of the survey. These areas will need to be presumed to
contain asbestos and managed accordingly until they can be inspected.
(c) Refurbishment or demolition survey:
(i) It is a legal requirement for all ACMs to be removed, as far as reasonably
practicable, before major refurbishment or demolition.
(ii) This type of survey must locate and identify ACMs, including those hidden
within the building fabric, before any structural work begins at the premises
or on equipment.
(iii) A refurbishment or demolition survey must be carried out by a competent
Asbestos Supervising Consultant. It involves destructive inspection and
potential asbestos disturbance so the area must be vacated during the
survey. The surveyor must confirm it as ‘fit for reoccupation’ after the survey.

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(iv) A refurbishment or demolition survey aims to ensure:
1. ACMs are removed, where required, before the work starts
2. nobody will be harmed by work on ACMs in the premises or equipment
3. such work will be done safely by an appropriate contractor
3.8.1. Sample Testing
(a) As part of an Asbestos survey, there may be a need for samples to be tested to
determine the type of materials present. If this is required, only licensed
laboratories can be used to undertake these sample tests. The ASC will normally
provide this service as part of the survey they are undertaking, however, the duty
holder shall ensure that the requirements of this guide are implemented.
3.9. Asbestos Supervising Consultant
(a) An Asbestos Survey can only be undertaken by an Asbestos Supervising Consultant
(ASC) registered by ADPHC. The ASC has to demonstrate that he has appropriate
qualifications and experience to undertake a survey and develop a robust and
comprehensive Asbestos Management Plan.
(b) The duty holder shall demonstrate that he has undertaken appropriate checks on
the ASC to ensure they are competent and have appropriate resources to undertake
the tasks.
3.10. Asbestos Register
(a) Following the completion of the asbestos survey, a register of the building shall be
developed that clearly shows all the location(s) in which asbestos containing
materials were identified or presumed to be present, along with supporting
evidence that will assist the ASC to undertake a full risk assessment of the building.
(b) The register shall contain as a minimum the following information:
(i) General:
1. The date on which the survey was undertaken;
2. Details of the ASC;
3. Restrictions on the survey;
4. Assumptions made on the survey;
5. Details of areas where indicative samples taken; and
6. Details of inaccessible areas where ACM’s likely to exist.
(ii) Location:
1. Location of any ACMs present (presumed or otherwise) – Photos of
locations will benefit the register;
2. Product / Type; and
3. Type of ACM (presumed or otherwise) present.

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(iii) Quantity:
1. Amount of ACM present;
2. Surface coating; and
3. What, if any surface coatings have been applied.
(iv) Condition of the ACM:
(v) Accessibility:
1. How accessible is the ACM;
2. How likely are people going to access the general area; and
3. Other works in the area.
3.11. Risk Assessment
(a) Following the completion of a survey and an asbestos register, a risk assessment
shall be undertaken to identify control measures and prioritize actions. The ASC will
undertake the risk assessment, using the information identified within the
asbestos survey. If air sampling or dust sampling has not already been undertaken
as part of the survey, the ASC may require this to be completed at this point. The
analysis of dust or air in the location may provide information on previous damage
or exposure.
(b) The purpose of the risk assessment is to identify the areas where exposure to
asbestos is more likely and then introduce control measure(s) to prevent exposure.
(c) The risk assessment process will consider the following issues as a minimum:
(i) The condition of the ACM:
1. Indicates the level of damage to the material.
(ii) Surface treatment:
1. How is the ACM protected from damage and by what material?
(iii) Type:
(d) The risk assessment process will consider the type of asbestos present.
(i) Material type:
1. The material that is presumed or confirmed to contain asbestos, e.g. floor
tile adhesive, cement board etc.
(ii) Accessibility:
1. How accessible is the material.
(iii) Surrounding environment:
1. What factors, such as the nature or type of work, in the surrounding
environment is likely to disturb the asbestos.
(e) Based upon the findings of the assessment, each material with presumed or
identified asbestos fibers shall be given a control measure. The purpose of the

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control measure shall be to reduce the risk of exposure to asbestos to the lowest
reasonable level.
(f) When assigning control measures the following criteria shall be considered;
(i) If the ACM is friable and not in a stable condition, and there is a risk to health
from exposure, they shall be removed by a licensed Asbestos Removal
Contractor as soon as reasonably practicable;
(ii) If the ACM is friable but in a stable condition and is accessible, serious
consideration shall be given to their removal. If removal is not immediately
reasonably practicable, short-term control measures, such as sealing and
enclosure, shall be used until removal is reasonably practicable;
(iii) If the ACM is not friable and in a good, stable condition, minimizing
disturbance and encapsulation may be appropriate controls;
(iv) Any remaining ACM shall be clearly labelled and regularly inspected to ensure
they are not deteriorating or otherwise contributing to an unacceptable
health risk; and
(v) ACM shall be removed before demolition, partial demolition, renovation or
refurbishment if they are likely to be disturbed by those works. Refer to the
document titled ADOSH-SF - Technical Guide - Safe Removal of Asbestos
Containing Material” for guidance on safe removal techniques.
(g) It shall be noted that the control measures listed above, only relate to actions
directly related to ACM’s and do not include secondary control measures such as
training, communication, PPE etc. as these would be specific to the building or
facility. The ASC shall consider relevant control measures when undertaking a risk
assessment.
(h) An action plan shall be developed for each material that is known or presumed to
contain asbestos. The action plan shall include;
(i) location;
(ii) product;
(iii) immediate actions;
(iv) timescales;
(v) on-going / future actions, including monitoring or removal; and
(vi) owner.
3.12. Management Plan
(a) All premises, which contain or are presumed to contain asbestos, shall develop an
Asbestos Management Plan. The Asbestos Management plan is a broad ranging
document that contains all the information required to manage any identified or
presumed asbestos in the building / facility.
(b) The management plan shall be developed by a competent Asbestos Supervising
Consultant, who is registered by ADPHC.
(c) As a minimum the plan shall include:
(i) Section One – Introduction:

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1. The date on which the plan was developed;
2. Details of the ASC;
3. Details of the building / facility the management plan has been
developed for;
4. Current use / work practices of the building / facility;
5. Review requirements; and
6. Roles and responsibilities of key stakeholders, including external parties
where applicable.
(ii) Section Two - Asbestos Register:
1. The specific asbestos register.
(iii) Section Three - Asbestos Risk Assessment:
1. The specific asbestos risk assessment.
(iv) Section Four - Asbestos Action Plan:
1. An action plan that clearly details each specific control measure for each
material identified or presumed to contain asbestos.
(v) Section Five - Information on Management Decisions:
1. What factors were used when making decisions on removing, maintaining
or replacing asbestos containing materials?
(vi) Section Six - Consultation and Communication:
1. The mechanisms that will be used to ensure that all relevant parties are
informed on the location, type and condition of the ACM, the risks that
are posed and the control measures that have been adopted to reduce
those risks.
(vii) Section Seven - Training Arrangements:
1. Including all relevant parties such as employees and contractors.
(viii) Section Eight - Details of planned maintenance work on / in close proximity
to the ACM.
1. A register of the planned work shall be developed.
(ix) Section Nine - Register of completed works:
1. Name of contractor;
2. Date;
3. Works undertaken;
4. Clearance certificates; and
5. Specific work procedures / risk assessments.
(x) Section Ten - Procedure to update the Asbestos Management Plan:
1. The asbestos management plan shall be held in a location that is easily
accessible at all time within the building / facility and shall be readily

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available for review. The asbestos management plan shall be reviewed
and updated at regular intervals or when the conditions or practices
detailed within the plan are no longer reflective of the building / facility.
The period between each review shall be no longer than 3 years.
(d) The duty holder shall ensure that the plan is reviewed on a regular basis, not to
exceed three years, or when it is felt it is no longer valid or significant changes
have been made to the structure.
(e) The duty holder shall ensure that the plan is communicated to all relevant
stakeholders/staff in the premises.
(f) The duty holder shall ensure that the plan is available in the building for review by
relevant stakeholders at all times.
3.13. Maintenance Work
(a) The duty holder shall ensure that all persons who engage or have an input into the
selection procedure for contractors are aware of the contents of the asbestos
management plan and how these requirements shall be implemented.
(b) A contractor management procedure, taking into account the requirements of
ADOSH-SF – Element 3 – Management of Contractors and those within this
document shall be developed and implemented within the building / facility.
(c) A Permit to Work system shall be developed for any works on or within the close
proximity of ACM(s). The PTW system shall adhere with the requirements of
ADOSH-SF – CoP 21.0 – Permit to Work Systems.
3.14. Plan of Work
(a) No work shall be undertaken unless an assessment has been made as to the risk of
exposure to Asbestos to the employees of the building or other persons affected.
(b) Where demolition or major refurbishment is being undertaken, a full refurbishment
or demolition survey (as per Section 3.8) is required to determine the levels and
types of asbestos present.
(c) The duty holder shall officially notify the Building and Construction SRA (B&C SRA)
of their intent to undertake works involving asbestos.
(d) An independent competent ASC shall be appointed to manage the works involving
contact with ACM and to ensure that the requirements of the plan of work are
adhered to.
(e) The plan of works shall be developed by a competent asbestos contractor, licensed
in Abu Dhabi to do this kind of work.
(f) The ASC shall review and approve the plan of works as developed by the asbestos
contractor.

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(g) Upon approval, the duty holder, in conjunction with the competent asbestos
contractor, shall ensure that all control measures identified and approved within
the plan of works are implemented prior to any works being undertaken.
(h) The plan of work is a key safety document that takes the information about
significant risks from the risk assessment and combines them with the job
specification, to produce a practical and safe working method for employees to
follow on site.
(i) The plan of work shall aim to control employees’ exposure to asbestos and thereby
reduce the future incidence of asbestos related disease.
(j) As a minimum, the plan of work shall include; (an aide-memoir is included as
Appendix 1 of this document):
(i) the scope of the work;
(ii) the nature and probable duration of the work;
(iii) the location of the place where the work is to be carried out;
(iv) the methods to be applied where the work involves the handling of asbestos
or materials containing asbestos;
(v) the number of persons involved in the work;
(vi) the characteristics of the equipment to be used;
(vii) protection and decontamination of those carrying out the work;
(viii) protection of other persons on or near the worksite;
(ix) the arrangements for the handling and disposing of asbestos waste;
(x) the control measures which the duty holder intends to take in order to
prevent or reduce the exposure to asbestos;
(xi) the type of equipment, including PPE, used for:
1. the protection and decontamination of those carrying out the work; and
2. the protection of other people present at or near the worksite.
(xii) details of the hygiene facilities, transit route and decontamination
arrangements, vacuum cleaners, other equipment, air monitoring, protective
clothing and RPE, communication between the inside and outside of the
enclosure;
(xiii) details of the use of barriers and signs, location of enclosures and airlocks,
location of skips, negative pressure units, air monitoring, cleaning and
clearance certification, emergency procedures;
(xiv) the control measures which the duty holder intends to take in order to ensure
the premises, or those parts of the premises where that work is carried out,
and the plant used in connection with that work are kept in a clean state; and
(xv) details of where such work has been completed, the premises, or those parts
of the premises where the work was carried out, are thoroughly cleaned.
(k) The duty holder shall ensure, so far as is reasonably practicable, that the work to
which the plan of work relates is carried out in accordance with that plan and any
subsequent written changes to it.
(l) The asbestos contractor, in conjunction with the duty holder, shall undertake
regular monitoring to ensure that the control measures identified and approved in

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the plan of works are being maintained and are still appropriate to the works being
undertaken.
(m) The ASC shall undertake regular monitoring of the work to ensure that the
requirements of the Plan or Work are being adhered to.
(n) The ASC shall, on completion of the works, review the plan of works and where
appropriate, issue a clearance certificate to show the ACM(s) have been fully
removed.
(o) The ASC shall, on completion of the works, update the Asbestos Management Plan
to reflect the works undertaken.
(p) Upon completion of the planned works, the asbestos contractor, in conjunction with
the duty holder shall officially notify the B&C SRA.

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Figure 2 - Working with Asbestos
Work to be undertaken in a building / facility
Refer to ADOSH-SF – COP 53.0
for Definition
Are the works
defined as
“Construction
Work”
No
Yes
Asbestos Mgt Plan /
Survey undertaken
Does the works
require breaking
or disturbing
materials?
Work to continue under normal
contractor mgt procedures
ACM present or
presumed.
Independent ASC
engaged.
Licensed Asbestos Removal
Contractor appointed
Plan of work developed
and approved by ASC
Work Undertaken
ASC Monitors and
Reports
No Yes
No
NO further work undertaken
until survey / plan completed –
refer to section 3.8.
No
No
Yes
Work stopped until licensed ASC
engaged
No
Clearance Certificate
issued and Asbestos Mgt
Plan updated
No Further Work
undertaken until plan or
work developed refer to
section 3.14
Yes
Yes
Yes
Yes
Yes
Municipality building permit
required. Requirements of
Element 03 and CoP 53.0 apply.
If Construction Work -
B&C SRA notified
If construction work, B&C
SRA approval required

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3.15. General Requirements for the Removal of Asbestos Containing Materials
(a) ACM shall be removed with consideration to the requirements of section 3.14 of
this document.
(b) The plan of works, developed in line with the requirements of section 3.14, shall
be reviewed or updated to ensure that it incorporates any additional requirements
for the removal of ACM.
(c) These requirements will as a minimum include:
(i) packaging of any removed ACM;
(ii) estimated amount of ACM to be removed;
(iii) type of ACM to be removed;
(iv) transportation arrangements for ACMs;
(v) disposal arrangements;
(vi) containment arrangements; and
(vii) clean up / decontamination.
(d) The ASC shall ensure that each site-specific asbestos removal control plan
addresses any potential for asbestos-contamination and ensures this risk will be
appropriately controlled.
(e) Notwithstanding this preventive emphasis, the asbestos removal control plan shall
also have provisions to ensure that any asbestos-contamination is promptly
identified and rectified.
(f) Decontamination requirements for personnel, tools and equipment, the asbestos
work area and any other areas that could become contaminated need to be
considered and addressed in the plan.
3.16. Determining the Asbestos Removal Boundaries
(a) There are two ‘asbestos removal boundaries’ for asbestos removal work:
(i) the boundaries of the asbestos work area; and
(ii) the boundaries of the asbestos removal site.
(b) The asbestos work area is the immediate area in which ACM removal work is taking
place.
(c) The asbestos removal site is the region surrounding, and adjacent to, this asbestos
work area.
(d) The asbestos work area and the asbestos removal site shall be clearly defined.
(e) The boundaries of the asbestos work area and the asbestos removal site shall be
determined by the ASC, in coordination with the Asbestos Removal Contractor and
shall be based on the risk assessment(s).
(f) All stakeholders shall agree on the asbestos removal boundaries before any
asbestos removal work may commence.

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(g) In determining the asbestos removal boundaries, consideration needs to be given
to;
(i) the use and suitability of various types of enclosures and asbestos removal
methods; and
(ii) the impacts of the asbestos removal work, including potential exposures, in
the surrounding region.
3.17. Security, Signs and Barriers
(a) Responsibilities for the security and safety of the asbestos removal site and
asbestos work area shall be specified in the asbestos removal plan of work.
(b) Site-specific security and emergency plans shall be provided prior to
commencement of the works. Maintenance of site security and the prevention of
unauthorized access shall be designated in the asbestos removal control plan.
(c) The responsible person (as defined in the plan of work) shall ensure the security
and safety of the asbestos removal site and asbestos work area at all times,
particularly if the removal process is to take place over several days or an extended
period of time.
(d) The asbestos removal site shall be clearly defined to ensure that non-essential
people do not enter and to clearly delineate the removal site and warn persons that
asbestos removal work is being carried out (e.g. through the placement of barriers
and signs or other warning devices). All barriers and warning signs shall remain in
place until a clearance to re-occupy has been granted.
(e) Potential entry points to the asbestos work area shall be signposted.
(f) These signs shall be weather-proof, constructed of light-weight material and
appropriately secured.
(g) Tape can be used as a barrier to define an asbestos work area for some types of
asbestos removal work of short duration. If a sign is not feasible, tape with the
words ‘asbestos hazard’ along its length can be used instead to communicate the
hazard.
(h) In determining the distance between barriers and the asbestos work area the risk
assessment shall take account of:
(i) whether the ACM are friable or non-friable;
(ii) activity around the asbestos work area (other employees, visitors, the public,
etc.);
(iii) the methods of ACM removal;
(iv) any existing barriers (e.g. walls, doors, etc.);
(v) the quantity of ACM to be removed; and
(vi) the type of barrier used (e.g. boarding or tape).

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3.18. Preparation
(a) Preparation activities include minimizing the number of people present and
gathering the correct tools, PPE, decontamination materials, barricades, warning
signs, etc. at the workplace before any work commences.
(b) Before removal tasks commence plastic sheeting (for containment) may need to be
placed on the floor or other surfaces that may become contaminated with asbestos
dust. If the removal work is not being carried out in an enclosure, the surfaces to
be worked on shall be cleaned, by either wet wiping or vacuuming (refer section
3.25), to minimize exposure from the disturbance of asbestos fibres that might be
on the surfaces prior to the commencement of removal tasks.
3.19. Wet and Dry Methods for Removing ACM
(a) Wherever reasonably practicable, dry ACM shall not be worked on. Techniques that
prevent the generation of airborne asbestos fibers shall be used. The following
methods shall be used for removing ACM, except when cleaning up asbestos-
cement debris from soil.
3.20. Wet Spray Method (Preferred Method)
(a) The ACM shall be saturated through its full depth and maintained in a wet condition.
(b) In many instances it is helpful if a wetting agent (surfactant), such as detergent, is
added to the water, as this facilitates more rapid wetting of the ACM.
(c) A manually controlled, consistent low pressure, coarse spray, such as from an
adjustable pistol-grip garden hose, is recommended for this purpose.
(d) The design of the spraying equipment will depend on the availability of a water
supply and access to the area to be sprayed.
(e) With this method, a water spray shall be applied in a manner that:
(i) ensures the entire surface of the ACM is saturated; but
(ii) minimises runoff.
(f) While the water spray shall be copious, it shall not be so forceful that the water
droplets generate dust when they hit the surface of the ACM.
(g) When cutting equipment is being used to remove an ACM that is friable, the water
spray shall be directed at the site of the cut and the wetted material shall be
removed as the cut progresses.
(h) The wetted ACM shall be removed in sections, immediately placed in appropriately
labelled asbestos waste containers and appropriately sealed. Any small sections
that might be dislodged shall be collected and appropriately disposed of as
asbestos waste.
(i) This is the preferred removal method. It shall only be used, however, if:

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(i) the ACM is not covered with other materials such as calico or metal cladding,
which require prior removal;
(ii) there is no reinforcing wire or other similar restriction on removal;
(iii) the ACM is not coated with paint or mastic;
(iv) any rapid temperature drop caused by excessive water will not damage
heated metal components; and
(v) no live electrical conductors are present and no damage to electrical
equipment can arise from the ingression of water.
(j) Although airborne asbestos fibres are significantly suppressed when the wet spray
method is used, they are not entirely eliminated, so effective respiratory protection
is also essential.
3.21. Dry Removal Method (Least Preferred)
(a) The dry removal method shall be used only if:
(i) the wet spray method is not appropriate (e.g. if there are live electrical
conductors or if major electrical equipment could be permanently damaged or
made dangerous by contact with water).
(b) There is a much greater potential for airborne asbestos fibres to be generated with
the dry removal method than with the wet spray method.
(c) Accordingly, if the dry removal method has to be used the following factors shall
be considered and employed, as determined by risk assessment:
(i) the work area shall be fully enclosed with plastic sheeting (at least 200 μm
thick) and maintained at a negative pressure (at least 12 Pa water gauge);
(ii) all personnel involved in the removal operation shall wear full-face, positive
pressure, supplied air respirators;
(iii) the ACM shall be removed in small, pre-cut sections with minimal disturbance,
so as to reduce the generation of airborne asbestos fibres as much as
reasonably practicable;
(iv) waste material shall be immediately placed in appropriate wetted containers;
and
(v) in some situations HEPA vacuum cleaners can be used to minimise airborne
asbestos fibres. If it is reasonable practicable to use HEPA vacuum cleaners,
shadow vacuuming techniques shall be employed. In order to achieve the
required efficiency, the air speed at the extraction point shall be at least 1
m/sec and the nozzle shall be large enough and placed close enough (at a
distance not more than the diameter of the nozzle) to provide efficient
collection of airborne fibres.

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3.22. Asbestos Removal Equipment
3.22.1. Tools
(a) Care shall be taken in selecting tools for asbestos removal tasks.
(b) In addition to having to be appropriate for these tasks, all tools shall prevent or
minimize the generation and dispersion of airborne asbestos fibres as much as
reasonably practicable.
(c) The use of power tools in asbestos removal work shall be avoided because of the
possibility of internal contamination, which commonly occurs with such devices. In
general, manually operated hand tools shall be used.
(d) If manually operated hand tools are not appropriate, low-speed battery powered
tools, which may be used in conjunction with wet methods for dust control, are
preferred.
(e) Battery-powered tools shall be fitted with a local exhaust ventilation (LEV) dust
control hood wherever other dust control methods (e.g. use of wet removal
methods) are determined to be unsuitable. Consideration shall be given to the use
of shadow-vacuuming techniques if a LEV dust control hood cannot be attached
and no other dust control method is used.
(f) At the end of the removal work, all tools shall be:
(i) decontaminated (e.g. fully dismantled and cleaned under controlled
conditions as described in section 3.25.2); or
(ii) placed in sealed containers (and used only for asbestos removal work); or
(iii) disposed of as asbestos waste.
(g) Warning: High-speed abrasive power or pneumatic tools such as angle grinders,
sanders, saws and high-speed drills shall never be used.
3.22.2. Spray Equipment
(a) A constant low-pressure water supply is required for wetting down asbestos. This
can be achieved with a mains-supplied garden hose fitted with a pistol grip. If no
water supply is readily available, a portable pressurized vessel, such as a pump-up
garden sprayer, may be able to be used.
(b) Warning: High-pressure spray equipment shall never be used.
3.22.3. Asbestos Vacuum Cleaners
(a) Asbestos vacuum cleaners shall comply with the requirements of AS 3544-1988
Industrial Vacuum Cleaners for Particulates Hazardous to Health and AS 4260-
1997 High Efficiency Particulate Air Filters (HEPA) – Classification, Construction and
Performance.
(b) Warning: Domestic vacuum cleaners are unsuitable and shall never be used, even if
they have a HEPA filter.

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(c) Asbestos vacuum cleaners shall only be used for collecting small pieces of asbestos
dust and debris. Larger pieces shall never be broken into smaller sizes so they can
be vacuumed.
(d) Asbestos vacuum cleaners shall not be used for vacuuming wet materials because
this can damage the HEPA filter.
(e) Procedures shall be established for the general maintenance of asbestos vacuum
cleaners in a controlled environment. They shall be cleaned externally with a wet
cloth after each task, the hose and attachments shall be stored in a labeled
impervious bag and a cap shall be placed over the opening to the asbestos vacuum
cleaner when the attachments are removed.
(f) PPE shall be worn whenever an asbestos vacuum cleaner is opened to change the
bag or filter or to perform other maintenance or decontamination.
(g) The emptying of asbestos vacuum cleaners can be hazardous if the correct
procedures are not followed. Asbestos vacuum cleaners shall only be emptied by a
competent person with the correct PPE, in a controlled environment and in
compliance with the manufacturer’s instructions.
(h) Whenever reasonably practicable, asbestos vacuum cleaners shall not be hired, as
they can be difficult to fully decontaminate.
(i) If hiring is required, they shall be hired only from entities that provide vacuum
cleaners specifically for work with asbestos.
(j) The asbestos vacuum cleaner shall be hired out in a sealed storage container, with
instructions that it may be removed from the container only when it is inside the
asbestos work area and users are wearing appropriate PPE.
(k) When the work is completed, the asbestos vacuum cleaner shall be decontaminated
— with the bag and filter being removed in accordance with the manufacturer’s
instructions and disposed of as asbestos waste, and the inside and outside of the
vacuum cleaner being wet wiped — and the asbestos vacuum cleaner shall be re-
sealed in the storage container provided. The sealed storage container shall then
be decontaminated by wet wiping before being removed from the asbestos work
area and returned to the hire entity.
(l) Entities that hire out asbestos vacuum cleaners shall ensure that all their asbestos
vacuum cleaners, filters and bags are maintained in good working order and that
the hirers are competent in their safe use.
3.22.4. Inspection of Equipment
(a) All equipment used for the removal of ACM shall be inspected before the
commencement of the removal work, after any repairs and at least once every
seven days when it is continually being used.
(b) A register with details of these inspections, the state of the equipment and any
repairs shall be maintained.

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3.23. Personal Protective Equipment (PPE)
3.23.1. Respiratory Protective Equipment
(a) All persons engaged in asbestos removal work shall wear Respiratory Protective
Equipment (RPE) conforming to the requirements of ADOSH-SF – CoP 2.0 – Personal
Protective Equipment.
(b) Respirators shall be issued to individuals for their exclusive use. A system of
regular cleaning, inspection and maintenance shall be provided for respirators on
extended personal issue, and records of all respirator issues and uses shall be
established and maintained.
(c) The level of respiratory protection required shall be determined by a competent
person in accordance with the asbestos removal task to be undertaken.
(d) Systems of work shall be established for the cleaning, maintenance and storage of
respirators. Respirators shall be maintained in a clean and good working condition
by the person designated by the supervisor of the removal job to look after and be
responsible for the safe working condition of respiratory equipment.
(e) Respirator defects shall be reported immediately to the supervisor of the removal
job for repair or replacement.
(f) Employees shall receive instruction and training in the correct method of using
their respirators, the importance of a correct facial fit and the requirements of the
system of regular cleaning, inspection and maintenance.
(g) Employees shall undergo a ‘fit test’ in order to determine their suitability to wear
negative pressure respirators. Persons with beards or other facial hair or stubble
will not be protected appropriately by ‘negative pressure’ respirators that require a
facial seal, so all asbestos removal employees using respirators that require a facial
seal shall be clean-shaven.
(h) If a medical condition precludes the use of negative pressure respirators,
individuals shall be provided with a continuous flow, positive pressure respirator
wherever reasonably practicable. The suitability of these individuals for work in the
asbestos removal industry shall be assessed by a qualified medical practitioner.
(i) Persons requiring the use of prescription spectacles may not be able to use full-
face respirators, because of the loss of seal around the spectacle arms. If their
spectacles cannot be modified so that they do not need the support of the ears,
these people shall not use full-face respirators and shall wear air supply hoods
instead. It is important, however, to be sure these hoods will provide an appropriate
level of protection.
(j) Where air-lines are used, the air-line shall incorporate a belt mounted back-up filter.
Where a failure of the air supply system occurs, employees shall leave the work
area using normal decontamination procedures. The use of a back-up belt mounted
filter device allows for appropriate respiratory protections during this process.

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(k) If the number of employees wearing air-line respirators inside an enclosure is likely
to result in the tangling of air lines, manifolds shall be provided to reduce this
tangling and assist employees in moving around the enclosure. The capacity of the
compressor shall be appropriate for the number of air lines, and the location of the
compressor’s air intake shall be assessed to ensure appropriate air quality and avoid
contamination.
(l) A competent person may change the level of respiratory protection at any stage
during the removal process following a thorough assessment of the fibre levels
actually experienced inside the asbestos work area. Typically, this may occur during
the final clean-up after the removal of friable ACM, when the use of air lines is no
longer considered required.
(m) Filters used while working with asbestos shall be disposed of as asbestos waste
(refer section 3.26).
3.23.2. Protective Clothing and Footwear
(a) Protective clothing shall be provided and worn at all times during all work in the
asbestos work area prior to the final clearance inspection.
(b) Protective clothing shall be made from materials which provide appropriate
protection against fibre penetration. Coveralls shall not have external pockets or
velcro fastenings because these features are easily contaminated and difficult to
decontaminate.
(c) Disposable coveralls are preferred. They shall never be reused, and shall be
disposed of as asbestos waste.
(d) In some limited circumstances — for example, if there is a fire hazard — disposable
protective clothing is not appropriate and re-usable types may be used.
(e) Laundering of asbestos contaminated protective clothing is not recommended,
because decontamination cannot be guaranteed. The otherwise reusable coveralls
etc shall instead be disposed of as asbestos waste.
(f) If re-usable protective clothing is to be laundered, notwithstanding these
recommendations, the clothing shall be completely wetted before it is double
bagged and sent to a laundering facility capable of laundering asbestos
contaminated clothing. The laundering of contaminated protective clothing in
employees’ homes is strictly prohibited.
(g) Clothing made from wool or other materials that attract fibrous dusts shall not be
worn in the asbestos removal site.
(h) Special attention shall be paid to the risks of heat stress from working in very hot
environments. A competent person shall determine the most appropriate
protective clothing and decontamination procedures for employees in these
situations.
(i) The use of protective gloves shall be determined by a risk assessment. If significant
quantities of asbestos fibres may be present, disposable gloves shall be worn.

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Protective gloves can be unsuitable, however, if dexterity is required. All gloves
used for asbestos removal work shall be disposed of as asbestos waste.
(j) Regardless of whether gloves are used, asbestos removal employees shall clean
their hands and fingernails thoroughly after work.
(k) Appropriate safety footwear (e.g. steel-capped rubber-soled work shoes or
gumboots) shall be provided for all asbestos removal employees. This footwear
shall be laceless and shall remain inside the asbestos work area or dirty
decontamination area for the duration of the asbestos removal work. When not in
use, the safety footwear shall be stored upside down to minimise asbestos-
contamination inside the footwear. Storage facilities shall be provided to allow this.
(l) Safety footwear shall be decontaminated at the end of the job and upon leaving
the work area, or sealed in double bags for use on the next asbestos removal site
(but not for any other type of work). Work boots cannot be effectively
decontaminated and shall eventually be disposed of as asbestos waste.
3.24. Air Monitoring
(a) Air monitoring shall be performed whenever ACM are being removed, to ensure the
control measures are effective.
(b) In most cases only control monitoring, rather than exposure monitoring, is required,
because the risks to all asbestos removal employees shall already have been
assessed and effective control measures shall be established.
(c) Air monitoring requirements will vary, however, depending on the types of ACM
being removed, the location and position of the ACM, the need for and use of
enclosures and whether the removal work is within a building or outside.
(d) A competent person, who is independent from the person responsible for the
removal work, shall determine all air monitoring requirements. This shall include:
(i) the location, rate and frequency of sampling;
(ii) whether it is required to monitor air quality in areas adjacent to, above and
below the asbestos work area, taking account of the potential exposures of
occupants of these areas; and
(iii) whether additional routine air sampling is warranted in (for example) nearby
high-occupancy areas.
(e) Written air monitoring programs shall be developed by this competent person for
all indoor removals of friable ACM, and also for all outdoor removals of friable ACM
where there might be a risk to other persons.
(f) The air monitoring program shall include requirements for clearance monitoring
(refer section 3.29).
(g) Asbestos removal work shall not begin until the air monitoring has commenced.

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(h) Static air samplers shall be placed in the middle of the sampling area, away from
areas where there may be poor air mixing (e.g. close to walls, corners or large
objects) or fast air movements (e.g. in front of air-conditioning inlets or exhausts).
(i) If an enclosure is used, air monitoring shall occur:
(i) prior to any work (background monitoring);
(ii) at least daily at the boundary of the asbestos work area;
(iii) as part of preliminary clearance monitoring, following a satisfactory visual
inspection (refer section 3.29.1 of this CoP);
(iv) during dismantling of the enclosure, and
(v) as part of the final clearance inspection.
(j) If an enclosure and a decontamination unit are used, air quality monitoring shall
occur at the following locations:
(i) the clean side of the decontamination unit;
(ii) the change area;
(iii) the lunch room (where applicable);
(iv) the laundry; and
(v) the surroundings of the asbestos work area including in the vicinity of the
negative air exhaust, where reasonably practicable.
Note: Air monitoring of the exhaust from the extraction unit is a specialized task. The
membrane filter method (MFM) is unsuitable, because the results obtained do not always
truly reflect actual fiber concentrations in the exhaust air, and air monitoring devices shall
not be positioned at the exit point of a negative pressure exhaust air unit, because this can
lead to unwarranted confidence in the filter’s integrity. If the exhaust is to be monitored
directly, isokinetic sampling techniques shall be used.
(k) The results of all air monitoring shall be provided to all relevant parties as soon as
reasonably practicable.
3.24.1. Control Levels for Monitored Airborne Asbestos Fibers
(a) Control levels are airborne asbestos fiber concentrations which, if exceeded,
indicate there is a need to review current control measures or take other action.
(b) These control levels are occupational hygiene ‘best practice’, and are not health-
based standards.
(c) The control levels shown in Table 1 shall be used for the purposes of determining
the effectiveness of control measures:

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Control level
(
airborne asbestos fibers/mL) Control / Action
< 0.01 Continue with control measures
≥ 0.01 Review control measures
≥ 0.02 Stop removal work and find the
cause
Table 1 – Control Levels and Required Actions
3.25. Decontamination
(a) The type of decontamination required will depend on the type of asbestos (eg.
friable or non-friable); the work method used and site conditions.
(b) Decontamination shall include the asbestos work area, all tools and equipment and
personal decontamination.
(c) All contaminated materials, including cleaning rags, plastic sheeting and PPE etc.,
shall be disposed of as asbestos waste.
(d) Some asbestos removal work necessitates the use of decontamination units.
3.25.1. Workplace Decontamination
(a) Any asbestos dust or debris shall be collected in a safe manner and the asbestos
work area decontaminated, paying attention to all walls, ledges, fittings and
furnishings.
(b) Two types of decontamination procedures may be used: wet and dry
decontamination:
(i) Wet decontamination, or wet wiping, involves the use of damp rags to wipe
down contaminated areas. Cleaning rags shall only be used once, although
they may be re-folded to expose a clean surface. The rags shall be used flat
and shall not be wadded. If a bucket of water is used, the rags shall not be re-
wetted in the bucket, as this will contaminate the water. Care shall be taken
to avoid any potential electrical hazards when using this procedure; and
(ii) Dry decontamination shall only be used where wet methods are not
appropriate or pose a risk because of other hazards such as electricity or
slipping. Dry decontamination procedures include carefully rolling or folding
up and sealing plastic sheeting and/or vacuuming the asbestos work area
with an asbestos vacuum cleaner. Large pieces of asbestos debris shall be
wetted and picked up by hand rather than vacuumed.
(c) Whenever the asbestos work area cannot be decontaminated using either the wet
or dry method — for example, if there is rough sawn wood that cannot be fully
decontaminated by wet wiping or vacuuming — pigmented polyvinyl acetate (PVA)
may be used to seal the contaminated sections of the asbestos work area, including
any plant or equipment where reasonably practicable.

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3.25.2. Decontamination of Equipment and Tools
(a) Tools and equipment used during the removal task shall be decontaminated using
either the wet or dry decontamination procedures described above, before they are
removed from the asbestos work area. The method chosen shall depend on its
practicality and the presence of any electrical hazards.
(b) If tools and equipment cannot be decontaminated in the asbestos work area, or are
to be reused at another asbestos work area, they shall be tagged to indicate
asbestos contamination and double bagged in asbestos waste bags before being
removed from the asbestos work area. This equipment and tools shall remain
sealed until decontamination or the commencement of the next asbestos
maintenance or service task where the equipment can be taken into the work area
and reused under full control conditions.
(c) PPE shall be worn when opening the bag to clean or re-use the equipment or tools,
and decontamination shall only be performed in a controlled environment.
(d) Bags containing asbestos contaminated equipment and tools shall be clearly
labelled with an appropriate warning statement.
3.25.3. Decontamination of Soil
(a) If there is a risk of soil contamination the area shall be visually inspected, and if any
ACM are detected the soil shall be decontaminated.
(b) The methods used for this decontamination shall be based on a risk assessment.
The use of professional site remediation advice and/or services shall be considered.
(c) During soil decontamination the topsoil shall be dampened down, to minimize the
generation of dust, and all visible pieces of ACM debris shall be picked up
individually, so that the risk of asbestos fibre inhalation is effectively eliminated.
(d) If this is not reasonably practicable, the contaminated topsoil shall be removed to
a depth that has no visible contamination or asbestos debris.
(e) The contaminated soil shall be disposed of as asbestos waste.
3.25.4. Personal Decontamination
(a) Personal decontamination shall be undertaken each time employees leave the
asbestos work area and at the completion of the asbestos maintenance or service
work. Personal decontamination shall be done within the asbestos work area where
re-contamination cannot occur.
(b) Asbestos-contaminated PPE shall not be transported outside the asbestos work
area except for disposal purposes.
(c) Before work clothes and footwear worn during asbestos work are removed from
the asbestos work area for any reason, they shall be thoroughly vacuumed with an
asbestos vacuum cleaner to remove any asbestos fibers, and the footwear shall
also be wet wiped.

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(d) Respiratory protective equipment shall be used until all contaminated disposable
coveralls and clothing has been vacuum cleaned and/or removed and bagged for
disposal, and personal washing has been completed.
(e) Personal hygiene and careful washing are essential. Particular attention shall be
paid to the hands, fingernails, face and head.
(f) If friable ACM are being removed, the decontamination procedures described in
section 3.28 shall be followed.
(g) If only small quantities of non-friable ACM are being removed, a competent person
may decide, on the basis of a risk assessment, that the following personal
decontamination procedure can safely be used, instead of a full decontamination
unit:
(i) all visible asbestos dust/residue is removed from protective clothing, using
an asbestos vacuum cleaner and/or wet wiping;
(ii) the protective clothing is taken off (while still using a respirator) and placed
in an asbestos waste bag;
(iii) disposable protective clothing is preferred. If non-disposable clothing is used,
it shall be completely wetted before double bagging, labelled and sent to a
laundering facility capable of laundering asbestos-contaminated clothing.
The laundering of contaminated protective clothing in employees’ homes is
strictly prohibited;
(iv) clothing and footwear worn during the removal shall be vacuumed using an
asbestos vacuum cleaner and the footwear shall also be wet wiped;
(v) disposable respirators shall then be discarded as asbestos waste. Non-
disposable respirators shall be removed and thoroughly cleaned; and
(vi) after removing the respirator, employees shall wash their face and hands,
paying particular attention to their fingernails.
3.26. Waste Removal
3.26.1. Waste Disposal Program
(a) A waste disposal program shall be developed, taking account of:
(i) waste containment;
(ii) the location for waste storage on site;
(iii) the transport of wastes within the site and off-site;
(iv) the location of the waste disposal site;
(v) approvals needed from the waste management regulator in Abu Dhabi;
(vi) any requirements from the waste management regulator in Abu Dhabi that
may apply to the amount and dimensions of asbestos waste; and
(vii) loose asbestos waste shall not be allowed to accumulate within the asbestos
work area.
(b) Asbestos waste may be collected and disposed of in an asbestos waste bag, a drum
or bin or a waste skip.

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(c) If asbestos waste cannot be disposed of immediately (e.g. because of volume
requirements for disposal), it shall be stored in a solid waste drum, bin or skip and
sealed and secured upon the completion of each day’s work so that unauthorized
access is prevented.
3.26.2. Waste Bags
(a) Asbestos waste shall be collected in heavy-duty 200 μm (minimum thickness)
polythene bags that are no more than 1200 mm long and 900 mm wide.
(b) The bags shall be labelled with an appropriate warning, clearly stating that they
contain asbestos and that dust creation and inhalation shall be avoided.
(c) An example of a warning statement which might be used is:
CAUTION – ASBESTOS DO NOT DAMAGE OR OPEN BAG DO NOT INHALE DUST
CANCER AND LUNG DISEASE HAZARD
(d) Controlled wetting of the waste shall be employed to reduce asbestos dust
emissions during bag sealing or any subsequent rupture of a bag.
(e) Only unused bags shall be used, and bags marked for asbestos waste shall not be
used for any other purpose.
(f) Hard and sharp asbestos waste requires preliminary sealing or a protective
covering before it is placed in the waste bags, to minimize the risk of damage to
the bags.
(g) In order to further minimize the risk of a bag’s tearing or splitting, and also to assist
in manual handling, asbestos waste bags shall not be filled more than half full and
excess air shall be gently evacuated from the waste bag, in a manner that does not
cause the release of dust.
(h) The bags shall then be twisted tightly, folded over and the neck secured in the
folded position with adhesive tape or any other effective method.
(i) The external surface of each bag shall be cleaned to remove any adhering dust
before the bag is removed from the asbestos work area.
(j) All asbestos waste shall be double bagged outside the work area immediately
following the decontamination process.
(k) The routes used for removing waste from the asbestos work area shall be
designated in the asbestos removal control plan before the commencement of each
removal. The methods used to transport wastes through a building shall be
determined by the ASC following discussions with the asbestos contractor. In
occupied buildings, all movements of waste bags shall be outside normal working
hours.
(l) Once the waste bags have been removed from the asbestos work area, they shall
either:
(i) be placed in a solid waste drum, bin or skip; or

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(ii) be removed from the site by an approved and licensed carrier.
(m) Waste bags shall only be stored at the asbestos removal site if placed in an
asbestos waste drum, bin or skip.
(n) If a decontamination unit is being used for the asbestos removal, asbestos waste
bags shall be removed from the asbestos work area through the decontamination
unit using the following ‘production line’ operation:
(i) one employee is located in each section of the decontamination unit;
(ii) the waste bags are passed from cubicle to cubicle and ‘showered out’ to
remove any asbestos residue; and
(iii) once they have been removed from the decontamination unit, the waste
bags are double bagged prior to disposal.
3.26.3. Asbestos Waste Drums or Bins
(a) Drums or bins used for the storage and disposal of asbestos waste shall be in a
good condition, with lids and rims in good working order, and free of hazardous
residues.
(b) The drums or bins shall be lined with plastic (minimum 200 μm thickness), and
labels warning of the asbestos waste shall be placed on the top and side of each
drum or bin, with the words, ‘
Danger: Asbestos. Do not break seal’.
(c) If the drum or bin is to be re-used, the asbestos waste shall be packed in bags and
sealed so that when the drum or bin is emptied there is no residual asbestos
contamination.
(d) Controlled wetting of the waste shall be used to reduce asbestos dust emissions.
(e) Where reasonably practicable, the drums or bins shall be placed in the asbestos
work area before work on ACM begins. The drums or bins shall have their rims
sealed and their outer surfaces wet wiped and inspected before they are removed
from the asbestos work area.
(f) If it is not reasonably practicable to locate the drums or bins inside the asbestos
work area, they shall be located as close to the work area as reasonably practicable.
(g) Drums or bins used to store asbestos waste shall be stored in a secure location
when they are not in use.
(h) Drums or bins shall not be moved manually once they have been filled. Trolleys or
drum lifters shall be used.
(i) Vacuum suction (Super Suckers) may be used to collect removed ACM. A competent
person shall assess the process to prevent asbestos-contamination. Air from the
vacuum system shall pass through a HEPA filter before it is released outside the
asbestos work area.

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3.26.4. Asbestos Waste Skips and other Disposal Containers
(a) If it is not feasible to use asbestos waste bags, drums or bins, because of the
volume or size of the asbestos wastes, a waste skip, vehicle tray or similar
container may be used.
(b) Skips shall be in good condition.
(c) The ACM shall be sealed in double-lined, heavy-duty plastic sheeting or double
bagged before they are placed in the skip. However, non-friable asbestos waste
may be placed directly into a skip or vehicle tray that has been double lined with
heavy-duty plastic sheeting (200 μm minimum thickness), provided it is kept damp
to minimize the generation of airborne asbestos fibers.
(d) Once the skip is full its contents shall be completely sealed with the plastic
sheeting.
(e) If the skip is to be used for storing the asbestos waste its contents shall be able to
be secured (e.g. using a lockable lid).
3.26.5. Disposal of Asbestos Waste
(a) All asbestos waste shall be removed from the workplace by a competent person,
licensed by the waste management regulator in Abu Dhabi and transported and
disposed of in accordance with all relevant legislation and guidelines for the
transport and disposal of asbestos waste.
(b) All Asbestos waste will only be disposed of at waste facilities licensed by waste
management regulator in Abu Dhabi.
3.27. Recycling of Construction Materials
(a) Before any building materials are recycled, procedures need to be established to
ensure asbestos-contaminated materials are not reused unless they have been
successfully decontaminated.
(b) These procedures shall include the quarantining of incoming building materials that
are intended for recycling to:
(i) allow screening these materials for asbestos-contamination before they are
distributed within the recycling yard; and
(ii) enable the removal of contaminated building products to prevent their re-
distribution.

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3.28. Additional Requirements for the Removal of Friable ACM
(a) This part of the CoP describes the control measures commonly required for the
removal of friable ACM, in addition to the control measures required for all asbestos
removals, already described in previous parts of the CoP.
(b) ACM that are friable shall be removed using wet methods, wherever reasonably
practicable, and within an enclosed area. Methods for enclosing work are described
in the following sections.
(c) In addition:
(i) all ventilation and air-conditioning networks servicing the asbestos work
area shall be closed down for the duration of the asbestos removal work and
all vents thoroughly sealed to prevent the entry of airborne asbestos fibres
into the duct network;
(ii) upon completion, and after final cleaning of the asbestos work area, all
mechanical ventilation filters for recirculated air shall be replaced; and
(iii) care shall be taken to ensure that airborne asbestos fibres cannot escape at
points where pipes and conduits pass out of the asbestos work area (greater
attention to sealing and testing is required in these regions, particularly if
service riser shafts pass through the asbestos work area).
(d) The methods described below are commonly used for the removal of sprayed
asbestos thermal and acoustic insulation from buildings and structures and the
removal of ACM from plant and equipment, including steam pipes, boilers and other
industrial plant.
3.28.1. Negative Pressure Exhaust Units
(a) To prevent the escape of airborne asbestos fibers from an enclosed asbestos work
area, an exhaust extraction fan shall be installed so as to create a ‘negative’ air
pressure of approximately 12 Pa (water gauge) within the enclosed asbestos work
area.
(b) Ideally, the negative pressure exhaust unit shall be positioned opposite the
decontamination unit to enable laminar (smooth) air flow. In this arrangement, most
of the air entering the asbestos work area passes through the decontamination
unit or point of entry, while the air extracted by this system passes through a HEPA
filter to remove any asbestos dust before it is discharged to the outside
atmosphere at a location distant from other working areas, air-conditioning inlets
or breathing air compressors.
(c) The extraction equipment shall be operated continuously (e.g. 24 hours a day) until
all asbestos removal and decontamination tasks within the enclosure have been
completed.
(d) The filter shall comply with AS 4260:1997 High Efficiency Particulate Air Filters
(HEPA) – Classification, Construction and Performance. A coarse pre-filter shall be
installed on the air intake side of the negative air unit to prolong the useful life of
the HEPA filter.

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(e) Procedures shall be established for changing these HEPA filters so that areas
outside of the enclosure are not contaminated.
(f) The most satisfactory method for assessing the integrity of the HEPA filter and
seal fittings is regular inspection, in conjunction with a static pressure alarm to
indicate any failure in the system.
3.28.2. Enclosures for Large-Scale Asbestos Removal Work
(a) Wherever reasonably practicable, enclosed ‘negative pressure’ asbestos work areas
shall be established for any large-scale removal of friable ACM.
(b) Similar large enclosures can also be used for the removal of non-friable ACM, if a
risk assessment concludes that enclosure is an effective control for the risks
involved.
(c) The design and installation of the enclosure shall take account of:
(i) the methods used to contain the asbestos work area;
(ii) the provision and locations of decontamination and changing facilities;
(iii) the precautions which shall be implemented to prevent the spread of
asbestos-contamination outside the asbestos work area;
(iv) air quality within the enclosure (eg. there must always be appropriate
oxygen, and machinery emitting any fumes or potentially dangerous gases
shall be placed outside the enclosure, well away from any intake for the
enclosure);
(v) the temperature within the enclosure (especially to avoid heat stress); and
(vi) any other hazards in the enclosure (these shall be identified and control
measures established before any asbestos removal work commences).
(d) Work methods may also need to be adapted for the work environment within the
enclosure. For example, rest breaks shall be based on a risk assessment, taking
account of factors such as the weather and heating/cooling requirements.
3.28.2.1. The Enclosure
(a) Heavy-duty plastic sheeting (200 μm minimum thickness) shall be used for lining
the enclosure. Re-milled plastic shall not be used.
(b) Every location where the asbestos work area connects to the outside environment
or the rest of the building (e.g. windows, ducts, wall cavities, conduits and lift
entrances) shall be enclosed, so that an airtight seal is maintained for the duration
of the asbestos removal work.
(c) The plastic sheeting shall enclose all the walls, windows and doors. Wooden cleats
may be able to be used to anchor the plastic sheeting to walls.
(d) Viewing panels shall be placed in appropriate locations.
(e) Appropriate lighting shall to be provided within the enclosure, either naturally,
using clear plastic or perspex panels in the enclosure walls, or artificially, preferably

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from outside the enclosure and again using clear plastic or perspex panels. Lights
within an enclosure can increase the temperature within the enclosure.
(f) Non-movable items (e.g. fixtures and fittings) shall be covered with plastic sheeting
and all the joints sealed.
(g) Movable items shall be removed from the asbestos work area or, if this is not
reasonably practicable, moved to a convenient location and covered with two
layers of plastic sheeting, with a minimum overlap of 300 mm between the layers.
Both of these layers shall be double taped.
(h) Air locks shall be provided at the entry points to the change area. These air locks
shall be constructed using double sets of overlapping plastic, with appropriate
control measures ensuring a seal.
(i) Floors shall be protected with at least one layer of plastic. It is important for
penetration to be prevented. The joints shall be lapped 300 mm and sealed with
double-sided tape and duct tape.
(j) Ceiling spaces may be sealed by constructing a plastic-lined frame within the ceiling
space. This frame shall be removed only after completion of the final clearance
inspection.
(k) If the asbestos work area is adjacent to areas occupied by unprotected persons,
priority shall be given to performing the removal work during periods when these
areas are unoccupied or to a greater isolation of the removal area. In addition,
hoarding shall be constructed to form a barrier between the asbestos work area
and the adjoining occupied areas. A plastic-lined barrier shall be erected within this
hoarding. A buffer area shall be reserved between the hoarding and the occupied
areas.
(l) Any platforms and/or fixed scaffolding required for the safe removal of the ACM
shall be erected during the early stages of the work. Ideally these structures shall
be erected on the outside of the enclosed area. However, where it is required, to
construct platforms and or fixed scaffolding within the enclosed area,
decontamination and visual inspection of these structures will be required at the
end of the removal work.
(m) All the plastic, tape, etc. used for the enclosure shall be disposed of as asbestos
waste.
3.28.2.2. Testing the Effectiveness of the Enclosure
(a) When the ASC is satisfied that the enclosure is complete, a competent person shall
carry out a visual inspection and smoke test prior to the commencement of the
asbestos removal work.
(b) The ASC shall notify the client before the visual inspection and smoke test, giving
them appropriate notice.
(c) Negative pressure exhaust units shall not be used while the smoke test is being
conducted. Only smoke generating devices incorporating non-oil-based, non-toxic

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smoke fluids shall be used. Flares shall not be used. Smoke (fire) detection devices
in the immediate vicinity of the work area shall be isolated for the duration of the
smoke test.
(d) Work shall not proceed if any leaks or other deficiencies in the enclosure are found
during the testing.
(e) The effectiveness of the enclosure shall be regularly monitored while asbestos
removal work is underway.
(f) If air monitoring or visual examinations of the enclosure and items of equipment
indicate that asbestos dust might be escaping from the enclosure, asbestos
removal work shall be stopped until any defects have been rectified.
(g) Following any such an incident, before work recommences it is essential to:
(i) identify the source of the leak(s);
(ii) prevent further release of fibres;
(iii) re-test the enclosure;
(iv) clean any contaminated areas;
(v) conduct a visual inspection;
(vi) conduct monitoring tests specific to the incident;
(vii) notify the relevant SRA or CA, where applicable; and
(viii) reassess the boundaries of the asbestos work area and asbestos removal
site.
(h) Persons investigating a leak shall use appropriate PPE.
(i) Any leaks in the enclosure shall be sealed and the smoke test repeated until the
enclosure is shown to be effectively sealed again.
(j) A supply of expandable foam sealant, polyester insulation or equivalent shall be
maintained on the site to aid in sealing leaks.
3.28.2.3. Decontamination Unit (DCU)
(a) In many instances, the only satisfactory way of providing appropriate changing
facilities is to provide a mobile or specially constructed on-site decontamination
unit.
(b) This decontamination unit shall be immediately adjacent to, and directly connected
with, the enclosed asbestos work area.
(c) It shall be divided into three distinct areas:
(i) a dirty decontamination area;
(ii) a clean decontamination area; and
(iii) a clean changing area.
(d) These areas shall be separated by appropriate airlocks or buffer zones.

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(e) These airlocks have spring-loaded doors, or two or more overlapping sheets of
plastic sheet, positioned so as to define the boundary between each segment of
the decontamination unit, while allowing personnel access and airflow towards the
asbestos work area. To ensure there is appropriate airflow through the
decontamination unit, if doors are used they shall have large openings with a
hinged flap operating as a one-way valve.
(f) No more than six persons shall use any one decontamination unit. A typical layout
is shown in Figure 3.
(g) The dirty decontamination area shall provide for:
(i) vacuum cleaning or hosing down of contaminated clothing and footwear;
(ii) the storage of contaminated clothing and footwear;
(iii) labelled waste bags/bins for disposable protective clothing; and
(iv) a shower area with an appropriate supply of warm water.
(h) The clean decontamination area shall provide for:
(i) the storage of individual respirators in containers or lockers;
(ii) airflow towards the dirty decontamination area; and
(iii) a shower area with an appropriate supply of warm water.
(i) The clean changing area shall provide for:
(i) the storage of clean clothing;
(ii) separate storage of clean and dirty towels; and
(iii) airflow towards the clean decontamination area.
(j) All water from the decontamination facility shall pass through a high efficiency
particulate filter or other trap before it passes into sewer mains. The filer or trap
shall be capable of capturing particles down to 5μm.

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Figure 3 – Typical Decontamination Unit

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3.28.2.4. Remote Decontamination Units
(a) Remote decontamination units are decontamination units that are not located next
to the asbestos work area. They shall only be used if a decontamination unit cannot
be located immediately adjacent to the asbestos work area.
(b) When a remote decontamination unit is to be used, the ASC may need to implement
additional procedures to minimize asbestos-contamination, including methods for
the connection and disconnection of air-line respirators.
(c) The route of access from the asbestos work area to the decontamination unit shall
be appropriately signposted and barricaded to restrict public access.
(d) Control monitoring shall be conducted in the immediate vicinity of this access route
and at other appropriate locations outside the asbestos work area.
(e) An isolated changing area shall be attached to the asbestos work area. Before
employees enter this changing area, all obvious signs of asbestos dust shall be
removed from their protective clothing using an asbestos vacuum cleaner. The
isolated changing area is then used to discard outer garments, including coveralls
and overshoes, and to dress in fresh outer/protective clothing for the journey to
the decontamination unit.
(f) Respiratory protection shall continue to be worn until the appropriate phase of the
decontamination procedure within the remote decontamination unit.
3.28.2.5. Entering the Asbestos Work Area
(a) The procedure for persons entering the asbestos work area shall be as follows:
(i) Clean change area: Change into clean work clothes and put on clean
protective clothing. Store any removed clothing in a dust-proof container.
Pass through the airlock into the clean decontamination area;
(ii) Appropriate supplies of undergarments and socks (disposable or reusable)
shall be provided for all personnel entering the asbestos work area.
Appropriate supplies of shorts and t-shirts shall also be made available to all
employees;
(iii) Clean decontamination area: Put on respirator. Check that it is working
appropriately and there is a good facial seal. Move to the dirty
decontamination area; and
(iv) Dirty decontamination area: Put on any additional protective equipment that
has been stored in the dirty decontamination area, such as footwear. Connect
to the air supply. Pass out of the decontamination unit into the asbestos work
area.

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3.28.2.6. Decontamination Procedures
(a) The decontamination procedure for persons leaving the asbestos work area shall
be as follows:
(i) Asbestos work area: Use an asbestos vacuum cleaner to remove any obvious
signs of asbestos dust from protective clothing. Remove footwear and leave
shoes/boots inside the asbestos work area, adjacent to the decontamination
unit (footwear shall be stored upside down to minimise further
contamination). Proceed into the dirty decontamination area;
(ii) Dirty decontamination area: If shoes/boots have not already been removed,
remove them and store them (upside down) within the dirty decontamination
area. Disconnect air-line respirator. Shower while wearing protective clothing
and respirator. Leaving the respirator on, remove protective clothing and
place it in labelled waste bags. Remove wet underclothing, such as t-shirts or
shorts, while showering and place it in the storage unit provided within the
dirty decontamination area. Pass through the airlock into the clean
decontamination area;
(iii) Clean decontamination area: Commence showering and remove respirator.
Thoroughly wash hands, fingernails, face, head and respirator. Store
respirator in an appropriate container within the clean decontamination area.
Move to the clean change area; and
(iv) Clean change area: Change into clean clothing.
3.28.2.7. Person Outside the Enclosure
(a) The Asbestos Contractor shall ensure an employee is stationed outside the
asbestos work area, for the duration of the asbestos removal work, to:
(i) liaise with the project supervisor;
(ii) communicate with personnel inside the work enclosure; and
(iii) instigate emergency/evacuation procedures if required.
(b) Records about these activities shall be kept on a daily basis.
3.28.2.8. Sealing the Enclosure and Decontamination unit upon the Completion
(a) After the removal work has been completed all plant and equipment within the
asbestos work area and the decontamination unit, including any remaining non-
movable items, shall be vacuumed and/or wet wiped to remove any residual dust.
(b) Once a competent person is satisfied that the asbestos work area and
decontamination unit are clean, all of the cleaned surfaces shall be sprayed with
pigmented PVA using airless spray equipment. Items of equipment that may be
damaged by the application of pigmented PVA can be screened with plastic
sheeting.
(c) Any layer of plastic forming the inner surface of the enclosed work area or
decontamination unit shall also be sprayed with pigmented PVA.

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(d) After the pigmented PVA has dried, a competent person shall perform control
monitoring in the asbestos work area and decontamination unit.
(e) The final layer of any plastic enclosing the asbestos work area and
decontamination unit shall not be taken down until a visual inspection has found
no visible asbestos residue and clearance monitoring indicates airborne asbestos
fibre levels are below 0.01 fibres/mL. Settled dust sampling may also be considered
as an indicator of cleanliness.
(f) Plastic sheeting and any similar materials used for the enclosure shall be treated
as asbestos waste. This need not apply to scaffolding used to add strength to the
enclosure, but any such scaffolding shall be vacuumed, damp wiped and sprayed
with pigmented PVA as part of the clean-up process.
(g) Ropes, warning signs and protective plastic isolating public areas shall not be
removed until the asbestos work area and decontamination unit have had a
satisfactory clearance inspection.
3.28.3. Mini-Enclosures for Small-Scale Asbestos Removal Work
(a) Mini-enclosures are appropriate for asbestos removal work in areas with restricted
access, such as ceiling spaces, and for emergency asbestos removals.
(b) The mini-enclosure has to be large enough to allow movement inside the enclosure
and contain all the equipment needed for the asbestos removal work.
(c) Machinery that emits exhaust fumes shall not be placed in a mini-enclosure.
(d) The frame of a mini-enclosure can be made from a variety of materials, but has to
be strong enough to support the plastic sheeting that forms the enclosure.
(e) Heavy-duty plastic sheeting (200 μm minimum thickness) shall be used for making
the enclosure. Recycled plastic, including re-milled plastic, shall not be used.
(f) The tape used to connect the plastic to the frame needs to be strong enough to
securely hold the plastic to the frame. A smoke tube shall be used to check the
sealing of the plastic sheeting.
(g) A slit will have to be made in the plastic sheeting to allow entry. This slit can then
be taped from inside the enclosure.
(h) A typical layout is shown in Figure 4.
(i) The hazards and work procedures that need to be considered for large enclosures,
also need to be taken into account for all mini-enclosures.
(j) Employees leaving a mini-enclosure shall follow the personal decontamination
procedures described in section 3.25.4.

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Figure 4 – Typical Layout of a Mini-Enclosure
3.28.4. Glove Bag Removal Method
(a) Glove bags are single-use bags, constructed from transparent, heavy-duty plastic,
with built-in arms and access ports.
(b) Generally glove bags are approximately 1 meter wide and 1.5 meters deep.
(c) Glove bags are designed to isolate small removal jobs from the general working
environment. As such, they provide a flexible, easily installed and quickly
dismantled temporary enclosure for small asbestos removal jobs.
(d) The glove bag removal method is especially suited to the removal of asbestos
lagging from individual valves, joints, piping, etc.
(e) A major advantage of glove bags is that they contain all waste and contamination
within the bag, thereby eliminating the need for extensive PPE and
decontamination.

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Version 4.1 – 16th February 2026
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(f) The only significant limitation on the use of glove bags is the volume of waste
material they are able to contain. Care needs to be exercised to prevent overfilling
of the bag with water or waste.
(g) Glove bags shall be used as follows (refer Figure 5):
(i) cutting and removal tools that will be used in the removal shall be placed into
the glove bag at the start of the job. When the removal is complete, tools
used shall be either disposed of as asbestos waste or sealed for reuse in
future removal jobs;
(ii) the glove bag shall completely cover the pipe or object on which the asbestos
removal work is to be performed. The lagging on either side of the bag must
be sound enough to support the weight of the bag and its wet contents;
(iii) cut the sides of the glove bag to fit the size of the pipe from which asbestos
is to be removed. Attach the glove bag to the pipe by folding the open edges
together and securely sealing them with duct tape. Seal all openings in the
glove bag with duct tape or an equivalent. The bottom and side seams of the
glove bag shall also be sealed with duct tape or an equivalent, to prevent any
leakage if there is a defect in a seam;
(iv) thoroughly saturate the ACM with a wetting agent and then remove it from
the pipe, beam or other surface. The wetting agent shall be applied with an
airless sprayer through a pre-cut port, as provided in most glove bags, or
through a small hole cut in the bag. ACM that has fallen into the bag shall be
thoroughly saturated. The choice of tool to remove the ACM depends on the
nature of the material to be removed. ACM are generally covered with painted
canvas and/or wire mesh. Any canvas shall be cut and peeled away from the
ACM underneath. If this ACM is dry, it shall be re-sprayed with the wetting
agent before it is removed;
(v) thoroughly clean the pipe or surface from which the asbestos has been
removed with a wire brush and wet-wipe it until no traces of the ACM can be
seen. Wash down the upper section of the bag to remove any adhering ACM;
(vi) seal any edges of ACM that have been exposed by the removal or by any
maintenance activity, to ensure these edges do not release airborne asbestos
fibres after the glove bag is removed;
(vii) once the ACM has been removed and sealed, insert a vacuum hose from an
asbestos vacuum cleaner into the glove bag through the access port to
remove any air in the bag that might contain airborne asbestos fibres. Once
the bag has been evacuated, squeeze it tightly, as close to the top as
reasonably practicable, twist it and seal it with tape, keeping the ACM safely
in the bottom of the bag; and
(viii) remove the vacuum line from the bag, and then remove the glove bag from
the workplace for appropriate disposal as asbestos waste.

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Version 4.1 – 16th February 2026
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Figure 5 – Use of Glove Bags
3.28.5. Wrap and Cut’ Removal Method
(a) This method of removal produces the lowest levels of airborne asbestos fibers and
is most appropriate for redundant plant and equipment.
(b) The plant or equipment to be removed shall be double wrapped with 200 μm thick
plastic and taped so that the ACM are totally sealed within the plastic. The wrapped
plant or equipment can then be cut from the rest of the plant and equipment using
mechanical shears or oxy-cutting tools. Only exposed metal shall be cut, and care
shall be taken to ensure the plastic wrapping is not punctured and/or melted.
(c) If lagging has to be removed to allow a pipe to be cut, the glove bag removal
method shall be used to expose the metal at the point to be cut and for an
appropriate length on either side. The insulation shall be wet thoroughly, bagged
and disposed of as asbestos waste. The pipe shall then be cut at the centre of the
exposed section.
3.29. Clearance to Reoccupy an Asbestos Work Area
(a) Before clearance is granted for an asbestos work area to be re-occupied there shall
be a thorough clearance inspection.

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Version 4.1 – 16th February 2026
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(b) The clearance inspection shall be conducted by the ASC who is independent from
the person responsible for the removal work.
(c) Following the final clearance inspection a clearance certificate shall be issued by
the ASC, who is independent from the person responsible for the removal work.
(d) Any protective barrier between the asbestos work area and public areas shall
remain intact until completion of all asbestos removal work and successful
completion of the clearance inspection.
3.29.1. Visual Inspections
(a) Visual inspections involve an examination of the asbestos work area, prior to the
resumption of normal work in the area by unprotected personnel, to confirm that
the asbestos removal work has been completed and there is no visual evidence of
dust and debris.
(b) Particular attention shall be paid to ledges, the tops of air-conditioning ducts,
cracks in the floor, folds in plastic sheeting and crevices or other areas which may
have been overlooked during the initial clean-up.
(c) A satisfactory visual inspection does not remove the need to perform clearance
monitoring.
3.29.2. Clearance Monitoring
(a) The need for clearance monitoring shall be assessed as part of the planning and
conduct of asbestos removal works.
(b) Monitoring results and experience with similar removals in the past will assist in
determining whether clearance monitoring will be required.
(c) Clearance monitoring shall be undertaken by a competent person who is
independent from the person responsible for the removal work, after cleaning has
been completed and the area dried, to check that fiber levels are below 0.01
fibers/mL.
(d) Air samples shall be taken in the asbestos work area. For jobs involving an enclosed
area, this shall be done within the enclosed area, following the completion of the
removal work but prior to the removal of the enclosure, and again after the removal
of the enclosure (for a final clearance inspection).
(e) The removal work shall not be considered completed until an airborne fiber level of
less than 0.01 fibers/mL has been achieved, as determined by the clearance
monitoring.

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Version 4.1 – 16th February 2026
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3.29.3. Settled Dust Sampling
(a) Settled dust sampling may also be useful as part of a clearance inspection.
(b) Settled dust sampling can, however, only provide an indication of cleanliness.
(c) Settled dust sampling shall not be used as an indicator of risk to health.
(d) Settled dust sampling shall be determined by the competent person undertaking
the visual inspection.
3.30. Emergency Exposure to Asbestos
(a) Where persons have been exposed to asbestos, the Duty Holder shall notify the
B&C SRA and the relevant CA’s immediately and within 24hrs a written report shall
be submitted.
(b) The immediate notification shall include the type of exposure and current controls
measures being implemented.
(c) Following any accidental emergency exposure, a full investigation shall be
undertaken to determine the root causes of the exposure and the effects to human
health.
(d) The investigation shall identify further control measures to be implemented.
(e) The employer of persons affected or the duty holder in cases where persons are
not in direct employ of the building shall implement a program to monitor the
effects of the emergency exposure to human health.
3.31. Health Screening and Medical Surveillance
(a) Prior to employment, or commencement of asbestos work, employers shall have a
physician evaluate employees for any lung related diseases, or other health factors,
that could pose serious injury or harm to employees working with, or removing
asbestos.
(b) Health screening and medical surveillance shall be conducted in accordance to
ADOSH-SF – CoP 5.0 – Occupational Health Screening and Medical Surveillance.
(c) Any occupational exposures to asbestos shall be documented in the employee’s
medical records and the employee placed in a health monitoring program as defined
by
ADOSH-SF – CoP 5.0 – Occupational Health Screening and Medical Surveillance.

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CoP 1.1 – Management of Asbestos Containing Materials
Version 4.1 – 16th February 2026
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4. References
•
AS 3544-1988 Industrial Vacuum Cleaners for Particulates Hazardous to Health
•
AS 4260-1997 High Efficiency Particulate Air Filters (HEPA) – Classification,
Construction and Performance.
•
Code of Practice for the Safe Removal of Asbestos 2nd Edition
[NOHSC:2002(2005)]
•
NFDC (UK) – ALG Memo 06/08 – Plan of Work
•
L143 – Work with Asbestos Containing Materials – HSE Books ISBN 978 0 7176
6206 7
•
L127 - The Management of Asbestos in Non-Domestic Premises – HSE books ISBN
978 0 7176 6209 8

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CoP 1.1 – Management of Asbestos Containing Materials
Version 4.1 – 16th February 2026
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5. Document Amendment Record
Version Revision Date Description of Amendment Page/s Affected
4.0
15th July 2024
System acronym updated from OSHAD-SF
to ADOSH-SF to accurately reflect
document title
Throughout
Change from OSHAD to ADPHC
Change of Logo
Minor editorial changes throughout the
document without changing requirements.
Names of relevant authorities amended to
reflect current situation in Abu Dhabi.
Title of Mechanism 7.0 updated to ADOSH-
SF – Mechanism 7.0 – Public and Preventive
Health Practitioner and Service Provider
Accreditation.
6, 7
OSHAD-SF - Mechanism 8.0 - OSH
Practitioner Registration deleted
Section 1.2 (Phased Implementation)
deleted & replaced with clause 1(f).
4
Section 3.1 (Legal Requirements)
rewritten into more general terms.
7
Survey types (in Section 3.8) revised into
two types only, to align with latest
international best practice. And relevant
text amended where required in other
parts of the document.
12-13
4.1
16th February
2026
Minor editorial changes throughout the
document without changing requirements
Throughout

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Version 4.1 – 16th February 2026
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Appendix 1: – Plan of Work Aide-Memoir
Written
Details,
Photographs
or Diagrams
Completed or
Not Applicable
1. Details of Contract:
1.1
The name and local address of the persons
to whom you are contracted (including the
site address if different).
1.2
The names, job titles, and telephone
numbers of all relevant contacts, including
the site supervisor, manager or director
responsible for the site.
1.3 The number of employees on the job at
any time and names.
1.4
When the work is going to take place e.g.
dates and times (nights, week end work,
etc), the dates for set up, removal and
clearance.
1.5 The name(s) of any other asbestos license
holders involved.
1.6
Who will carry out the 4 stages of the
clearance process and issue the certificate
of reoccupation.
2. Management of the Job:
2.1
How often the following will be on site:
Supervisors:
Managers:
Directors:
2.2 How viewing panels and or CCTV will be
used.
2.3
The names and contact telephone
numbers of the supervisor, manager or
director responsible for conditions on site.
2.4
Who will consider departures from the Plan
of Work and how will these be
communicated to the employees on site?

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Version 4.1 – 16th February 2026
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3. Scope of Work and Risk Assessment:
3.1
Provide brief details of any asbestos
survey, the Type (for management, or for
refurbishment / demolition ), who did this
and when.
3.2 Provide a description of the work, its
location and the removal method.
3.3 State the type and form of asbestos, the
quantity, extent and condition.
3.4
Provide details of any access and fire risk
and precautions to be taken. Include
details of how safe places of work shall be
provided and maintained.
3.5 Provide details of any other risks and
precautions.
4. Control Measures:
4.1 State the expected exposure using the
controls specified.
4.2
Describe the steps taken to reduce
exposure as low as reasonably practicable
and to control release into the
environment.
4.3
Provide a sketch(s) showing:
size of enclosure(s);
location of viewing panels, and/or CCTV
negative pressure units;
H-type vacuum cleaners;
DCU, (include the positions from which the
water and electrical supplies to the DCU
are to be fed);
transit routes (if applicable - include
explanation why direct connection
between DCU and air lock is not being
used);
bag locks;
waste routes;
and skips etc.
4.4
State the volume of enclosure, size and
numbers of NPU s and number of air
changes per hour.
4.5 State the type of respirators used

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Version 4.1 – 16th February 2026
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4.6 Describe the air monitoring arrangements
for duration of the work
4.7 Describe the arrangements for smoke
testing and witnessing.
4.8 Describe how control measures are to be
maintained on site and what checks.
5. Method of Work:
5.1 State any additional precautions to reduce
exposure.
5.2
Provide detailed site information and a
site specific description of the working
method to be used with reasons
5.3 Describe which fibre suppressant
technique is to be used
5.4
In case wet strip system is used – describe
injection technique, including: needle type;
needle pattern; dilution factor; what
indicator shall be used to check material is
fully saturated; and time allowed for
penetration.
5.5
State what tools and other equipment are
to be used and whether they meet the
PAS 60 standards.
5.6
For asbestos insulating board (AIB) work,
describe the practical measures to
minimize dust release.
6. Other Site-Specific Information: (not in company procedures) Relating to:
6.1 DCUs (including clearance testing).
6.2 Entry and exit procedures.
6.3 Welfare facilities.
6.4 Waste disposal.
6.5 Emergency procedures (including asbestos
disturbance during enclosure erection, etc.

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Version 4.1 – 16th February 2026
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Appendix 2: – Asbestos Building

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