Copies and versions

Copies are not independent tests. A high similarity score can also match a reused form; it does not establish which copy came first or whether their findings agree.

• Scope of Work: Pre-sampling inspection and aggressive air sampling protocols, · Box DEP Box 05

  NYC-WTC_000140359

  · similarity 0.977 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

Visual inspection and aggressive air sampling procedures using leaf blowers,

NYC-WTC_000140380

Instructions for post-cleaning visual inspections and the specific use of electric leaf blowers to agitate indoor environments for sampling.

Environmental Protection, Dept. of · Volume NYC-WTC0006 · Box DEP Box 05

Open the record for the City’s folder metadata.

Comparison filing

Scope of Work: Pre-sampling inspection and aggressive air sampling protocols,

NYC-WTC_000140359

Details conditions for starting sampling, including visual inspections, drying surfaces, and using leaf blowers for aggressive air testing.

Environmental Protection, Dept. of · Volume NYC-WTC0006 · Box DEP Box 05

Open the record for the City’s folder metadata.