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.

• HVAC Sampling Protocol for Non-WTC Dust, WTC Dust Cleaning, Oct · Box DEP Box 05

  NYC-WTC_000140305

  · similarity 0.997 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

WTC Dust Sampling Location Log, Oct 2001

NYC-WTC_000140480

Log sheet for identifying up to five specific locations requiring environmental sampling due to visible dust accumulation.

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

Open the record for the City’s folder metadata.

Comparison filing

HVAC Sampling Protocol for Non-WTC Dust, WTC Dust Cleaning, Oct

NYC-WTC_000140305

Protocol requiring sampling if light to heavy dust is present that is not visually identified as World Trade Center related debris.

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

Open the record for the City’s folder metadata.