NYC-WTC_000233286

NYC 9/11 Public Portal Document

(di) Sequentiai Abatement. The abatement of different types of asbestos containing material within a common regulated abatement work area in a priority order. (See Section 56-8.6)

(dj) Shower Room. A room between the clean room and the equipment room in the personal decontamination enclosure with hot and cold running water controllable at the tap and arranged for complete showering during decontamination.

(dk) Supervisor. Any person who performs the duties described at Section 56-3.2 (d) (6) of this Part.

(dl) Suspect Miscellaneous ACM. Any suspect asbestos-containing material that is not PACM, such as floor tiles, ceiling tiles, mastics/adhesives, sealants, roofing materials, cementitous materials, etc. A listing of typical suspect miscellaneous ACM can be found in Subpart 56-5. All suspect miscellaneous ACM must be assumed to be ACM, unless proven otherwise by appropriate bulk sampling and laboratory analyses.

(dm) Surfacing Materiai. Material that is sprayed-on, troweled-on, or otherwise applied to surfaces (such as acoustical or finish plaster on ceilings and walls, and fireproofing materials on structural members, or other materials on surfaces for acoustical, fireproofing, or other purposes).

(dn) Surfactant. A chemical wetting agent added to water to reduce the surface tension of the water and improve its penetration for added mitigation of airborne fiber release.

(do) Tent. A fire retardant polyethylene enclosure that includes walls, ceiling and a floor as required to remove ACM, PACM or asbestos material.

(dp) Thermai System insuiation. Insulation material applied to pipes, fittings, boilers, breeching, tanks, ducts or other structural components to prevent heat gain or loss.

(dq) Variance (Site-specific). Relief in accordance with Section 30 of the Labor Law from specific sections of Industrial Code Rule 56 for a specific project.

(dr) Variance (Appiicabie) (AV). Blanket relief in accordance with Section 30 of the Labor Law from specific sections of Industrial Code Rule 56 for a particular type of project.

(ds) Visibie Emission. Any emission of particulate material that can be seen without the aid of instruments.

(dt) Washroom. A room between the regulated abatement work area and the holding area in the waste decontamination system enclosure, where equipment and waste containers are wet cleaned or HEPA-vacuumed.

12 NYCRR56 Subpart 2, Page 17

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