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.

• Alternative ventilation system inspection form, undated · Box DEP Box 05

  NYC-WTC_000139873

  · similarity 0.999 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Other ventilation system inspection form, HVAC assessment 2002 · Box DEP Box 05

  NYC-WTC_000139941

  · similarity 0.999 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Other ventilation system inspection form for WTC dust assessment · Box DEP Box 05

  NYC-WTC_000139962

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

Selected filing

HVAC ventilation system supplemental inspection form

NYC-WTC_000140025

Additional ventilation system evaluation form for systems not covered in prior forms, including mechanical room assessment and WTC dust findings.

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

Open the record for the City’s folder metadata.

Comparison filing

Alternative ventilation system inspection form, undated

NYC-WTC_000139873

Form for documenting non-standard ventilation systems not covered by standard templates, including cleaning recommendations.

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

Open the record for the City’s folder metadata.