Department of Health and Human Services, or designee.ĭisturbance means activities that disrupt the matrix of ACM or PACM, crumble or pulverize ACM or PACM, or generate visible debris from ACM or PACM. 32(f): in addition, for Class I and Class II work who is specially trained in a training course which meets the criteria of EPA's Model Accreditation Plan (40 CFR part 763) for supervisor, or its equivalent and, for Class III and Class IV work, who is trained in a manner consistent with EPA requirements for training of local education agency maintenance and custodial staff as set forth at 40 CFR 763.92 (a)(2).Ĭritical barrier means one or more layers of plastic sealed over all openings into a work area or any other similarly placed physical barrier sufficient to prevent airborne asbestos in a work area from migrating to an adjacent area.ĭecontamination area means an enclosed area adjacent and connected to the regulated area and consisting of an equipment room, shower area, and clean room, which is used for the decontamination of workers, materials, and equipment that are contaminated with asbestos.ĭemolition means the wrecking or taking out of any load-supporting structural member and any related razing, removing, or stripping of asbestos products.ĭirector means the Director, National Institute for Occupational Safety and Health, U.S. 32 (f), one who is capable of identifying existing asbestos hazards in the workplace and selecting the appropriate control strategy for asbestos exposure, who has the authority to take prompt corrective measures to eliminate them, as specified in. This includes, but is not limited to, the removal of asbestos-containing wallboard, floor tile and sheeting, roofing and siding shingles, and construction mastics.Ĭlass III asbestos work means repair and maintenance operations, where “ACM”, including TSI and surfacing ACM and PACM, is likely to be disturbed.Ĭlass IV asbestos work means maintenance and custodial activities during which employees contact but do not disturb ACM or PACM and activities to clean up dust, waste and debris resulting from Class I, II, and III activities.Ĭlean room means an uncontaminated room having facilities for the storage of employees' street clothing and uncontaminated materials and equipment.Ĭlosely resemble means that the major workplace conditions which have contributed to the levels of historic asbestos exposure, are no more protective than conditions of the current workplace.Ĭompetent person means, in addition to the definition in. Department of Labor, or designee.Īuthorized person means any person authorized by the employer and required by work duties to be present in regulated areas.īuilding/facility owner is the legal entity, including a lessee, which exercises control over management and record keeping functions relating to a building and/or facility in which activities covered by this standard take place.Ĭertified Industrial Hygienist (CIH) means one certified in the practice of industrial hygiene by the American Board of Industrial Hygiene.Ĭlass I asbestos work means activities involving the removal of TSI and surfacing ACM and PACM.Ĭlass II asbestos work means activities involving the removal of ACM which is not thermal system insulation or surfacing material. For purposes of this standard, “asbestos” includes PACM, as defined below.Īsbestos-containing material (ACM), means any material containing more than one percent asbestos.Īssistant Secretary means the Assistant Secretary of Labor for Occupational Safety and Health, U.S. Aggressive method means removal or disturbance of building material by sanding, abrading, grinding or other method that breaks, crumbles, or disintegrates intact ACM.Īmended water means water to which surfactant (wetting agent) has been added to increase the ability of the liquid to penetrate ACM.Īsbestos includes chrysotile, amosite, crocidolite, tremolite asbestos, anthophyllite asbestos, actinolite asbestos, and any of these minerals that has been chemically treated and/or altered.
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