Asbestos - Rules of Abatement - Oregon OSHA

Provision Class I Class II Class III Class IV
Regulated areas Required
(signs required)
Required
(signs required)
Required
(signs required)
Required
(signs required)
Competent person Required on site:
• Inspect each workshift
• Contractor and
supervisor training
required
Required on site:
• Inspect often
• Contractor and
supervisor training
required
Required on site:
• Inspect often
• Operations and
maintenance training
required
Required on site:
• Inspect often
• Operations and
maintenance training
required
Air monitoring • Initial if no negativeexposure
assessment
(NEA)
• Daily if no NEA
• Terminate if