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.

• Air sampling correspondence, 20 Dey Street, Feb 2002 · Box DEP Box 36

  NYC-WTC_000103723

  · similarity 0.997 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Final air sample results, 55 Church Street, undated · Box DEP Box 36

  NYC-WTC_000103604

  · similarity 0.990 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• PCM air sample results chain of custody, 200 Park Avenue · Box DEP Box 36

  NYC-WTC_000103205

  · similarity 0.974 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• OSHA air sample results chain of custody, 55 Church Street · Box DEP Box 36

  NYC-WTC_000103467

  · similarity 0.970 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

Air sample results for 55 Church Street, undated

NYC-WTC_000103889

Laboratory report from Testwell Laboratories presenting air sample results for the facility at 55 Church Street.

Environmental Protection, Dept. of · Volume NYC-WTC0004 · Box DEP Box 36

Open the record for the City’s folder metadata.

Comparison filing

Air sampling correspondence, 20 Dey Street, Feb 2002

NYC-WTC_000103723

Cover letter dated February 22, 2002 from LMB Inc. regarding air sampling activities at 20 Dey Street and surrounding addresses.

Environmental Protection, Dept. of · Volume NYC-WTC0004 · Box DEP Box 36

Open the record for the City’s folder metadata.