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    Title: (b) Definitions
    Type: Text Slide
    • Asbestos: chrysotile, amosite, crocidolite, tremolite asbestos, anthophyllite asbestos, actinolite asbestos, and any of these minerals that have been chemically altered; includes PACM
    • ACM: "asbestos-containing material," any material containing >1% asbestos
    • PACM: "presumed asbestos-containing material"
    • Surfacing Material: material that is sprayed, troweled-on, or otherwise applied to surfaces
    • Thermal System Insulation (TSI): ACM applied to pipes, fittings, boilers, breeching, tanks, ducts or other structural components to prevent heat loss or gain.