OSHA 10-Hour Construction ReviewHealth Hazards in ConstructionMedium
A construction company is abating asbestos-containing materials (ACMs) in a building. Which of the following is an essential administrative control for preventing asbestos exposure during this operation?
- AUsing HEPA-filtered vacuums for cleanup.
- BProviding workers with powered air-purifying respirators (PAPRs).
- CEstablishing a regulated area with restricted access.
- DWetting ACMs before disturbing them.
Show answer & explanationAnswer & explanation
Correct answer: C. Establishing a regulated area with restricted access.
Establishing a regulated area and restricting access is an administrative control that limits the number of people exposed to the hazard and ensures only authorized, trained personnel enter the work zone, thereby preventing unintended exposure.
Why the other options are wrong
- A. HEPA vacuums are engineering controls.
- B. PAPRs are a form of personal protective equipment (PPE).
- D. Wetting ACMs is an engineering control (wet methods).
Asbestos Abatement Administrative Controls
Administrative controls for asbestos abatement involve establishing work procedures and policies to reduce exposure, such as creating regulated areas, restricting access, and implementing specific work schedules.
- Focus on changing work practices.
- Regulated areas limit exposure to authorized personnel.
- Part of a comprehensive asbestos control plan.
Memory trick: Admin controls ADMINister who goes where!