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.

• WTC Dust Assessment Criteria, Oct 2001 · Box DEP Box 05

  NYC-WTC_000140475

  · similarity 1.000 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

HVAC Evaluation Scope of Work Addendum #2, WTC Dust, Oct

NYC-WTC_000140300

Scope of work detailing evaluation procedures for HVAC systems to assess World Trade Center dust impact and cleaning recommendations.

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

Open the record for the City’s folder metadata.

Comparison filing

WTC Dust Assessment Criteria, Oct 2001

NYC-WTC_000140475

Criteria for distinguishing WTC dust from other contaminants and determining the need for cleaning or sampling.

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

Open the record for the City’s folder metadata.