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.

• Common area asbestos fiber test results, September 2003 · Box DEP Box 43

  NYC-WTC_000163218

  · similarity 0.987 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• NYC-WTC_000138869 · Box DEP Box 03 · similarity 0.984 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

Preservation notice for World Trade Center documents, undated

NYC-WTC_000156255

Notice instructing that original World Trade Center documents must be preserved as evidence and not disposed of.

Environmental Protection, Dept. of · Volume NYC-WTC0006 · Box DEP Box 31

Open the record for the City’s folder metadata.

Comparison filing

Common area asbestos fiber test results, September 2003

NYC-WTC_000163218

EPA laboratory transmission of PCM asbestos fiber concentration results for indoor common areas across tested buildings.

Environmental Protection, Dept. of · Volume NYC-WTC0006 · Box DEP Box 43

Open the record for the City’s folder metadata.