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 Equipment List Addendum #2, WTC Dust, Oct 2001 · Box DEP Box 05

  NYC-WTC_000140471

  · similarity 0.998 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

Addendum #2: Scope of ventilation system evaluation procedures, 2002

NYC-WTC_000140296

Technical guidelines defining which ventilation components are included in the World Trade Center dust evaluation and where dust accumulation occurs.

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

Open the record for the City’s folder metadata.

Comparison filing

HVAC Equipment List Addendum #2, WTC Dust, Oct 2001

NYC-WTC_000140471

Addendum listing required inspection equipment and typical HVAC system components for World Trade Center dust cleaning.

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

Open the record for the City’s folder metadata.