Under Regulation 8 (non-schools), how many PCM clearance samples are required for an area of 3 to 32 sf?

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Multiple Choice

Under Regulation 8 (non-schools), how many PCM clearance samples are required for an area of 3 to 32 sf?

Explanation:
The main idea is matching the sampling plan to the size of the space when verifying asbestos abatement with PCM clearance sampling. For small work areas, specifically an area between 3 and 32 square feet, two PCM clearance samples are required. This two-sample approach provides enough replication to reasonably confirm that airborne asbestos fibers are below the clearance level after cleanup, without overdoing sampling for a tiny space. A single sample wouldn’t give sufficient confirmation, and more samples are generally reserved for larger areas. So, two samples is the standard requirement for that size range.

The main idea is matching the sampling plan to the size of the space when verifying asbestos abatement with PCM clearance sampling. For small work areas, specifically an area between 3 and 32 square feet, two PCM clearance samples are required. This two-sample approach provides enough replication to reasonably confirm that airborne asbestos fibers are below the clearance level after cleanup, without overdoing sampling for a tiny space. A single sample wouldn’t give sufficient confirmation, and more samples are generally reserved for larger areas. So, two samples is the standard requirement for that size range.

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