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A management survey is the standard survey and it is used for the purposes of managing asbestos within properties. Its purpose is to locate, as far as reasonably practicable, the presence and extent of any suspect ‘asbestos-containing materials’ (ACM’s) in the building, which could be damaged or disturbed during normal occupancy, including foreseeable maintenance and installation, and to assess their condition. Management surveys will often involve minor intrusive work and some disturbance. The extent of intrusion will vary and will depend on what is reasonably practicable for individual properties (i.e. it will depend on factors such as the type of building, the nature of construction, accessibility etc). The survey can be based on presuming the presence or absence of asbestos. However, it will usually (but not always) involve sampling and analysis to confirm the presence or absence of ACMs. A management survey should include an assessment of the condition of the various ACMs and their ability to release fibres into the air if they are disturbed in some way. This ‘material assessment’ will give a good initial guide to the priority for managing ACMs as it will identify the materials that will most readily release airborne fibres if they are disturbed. A management survey can be completed using a combination of sampling ACMs and presuming ACMs or, indeed, just presuming. Any materials presumed to contain asbestos must also have their condition assessed (ie a material assessment).
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A refurbishment and demolition survey is needed before any refurbishment or demolition work is carried out. This type of survey is used to locate and describe, as far as reasonably practicable, all ACMs in the area where the refurbishment work will take place or in the whole building if demolition is planned. The survey will be fully intrusive and involve destructive inspection, as necessary, to gain access to all areas, including those that may be difficult to reach. A refurbishment and demolition survey may also be required in other circumstances, e.g. when more intrusive maintenance and repair work will be carried out or for plant removal or dismantling. There is a specific requirement in CAR 2006 (regulation 7) for all ACMs to be removed as far as reasonably practicable before major refurbishment or final demolition. Removing ACMs is also appropriate in other smaller refurbishment situations which involve structural or layout changes to buildings (e.g. removal of partitions, walls, units etc). In this type of survey, where the asbestos is identified so that it can be removed the survey does not normally assess the condition of the asbestos, other than to indicate areas of damage or where additional asbestos debris may be present. However, where the asbestos removal may not take place for some time, the ACMs’ condition will need to be assessed and the materials managed. Refurbishment and demolition surveys should only be conducted in unoccupied areas to minimise risks to the public or employees on the premises.
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