SafetyQuestion 601 of 690

Under Cal/OSHA's construction asbestos standard, which type of asbestos work involves the removal of thermal system insulation or surfacing asbestos-containing material?

a.Class IV operations
b.Class III operations
c.Class II operations
d.Class I operations

Explanation

Section 1529 defines four classes of asbestos work. Class I, the most hazardous, involves removal of thermal system insulation (TSI) and surfacing ACM. Class II covers other ACM removal (flooring, roofing); Class III is repair/maintenance; Class IV is custodial cleanup.

Law Reference: 8 CCR §1529

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