OSHA 10-Hour Construction ReviewHealth Hazards in ConstructionMedium
A construction company is planning a project to renovate an old commercial building. During the initial assessment, the presence of materials suspected to contain asbestos is identified. According to OSHA regulations, what is the primary initial step the employer must take regarding these materials?
- AAssume all suspect materials contain asbestos and treat them as such, or have them analyzed by a competent person.
- BBegin demolition immediately, ensuring workers wear N95 masks.
- CEncapsulate all suspect materials with paint to prevent fiber release.
- DTrain all workers on asbestos hazards and provide them with Tyvek suits.
Show answer & explanationAnswer & explanation
Correct answer: A. Assume all suspect materials contain asbestos and treat them as such, or have them analyzed by a competent person.
OSHA regulations require employers to either presume that suspect materials contain asbestos and treat them as such, or have them identified by a competent person or accredited laboratory before disturbing them. This ensures proper controls are in place.
Why the other options are wrong
- B. Beginning demolition without proper assessment and controls is a serious violation and highly hazardous.
- C. Encapsulation is a control method, not the primary initial step for identifying suspect materials, and may not be appropriate for all situations or materials.
- D. Training and PPE are necessary but come after identification and assessment; they are not the primary initial step for suspect materials.
Asbestos Suspect Material Protocol
Before disturbing suspect asbestos-containing materials (ACMs), OSHA requires employers to either assume they contain asbestos and treat them as such, or have them analyzed by a competent person or accredited laboratory.
- Crucial for worker safety.
- Prevents inadvertent asbestos exposure.
- Analysis by competent person/lab is key.
Memory trick: Asbestos: Suspect, Test, Plan, Protect.