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.

• Chain of custody for unit ventilator lead wipe samples · Box DEP Box 36

  NYC-WTC_000102902

  · similarity 0.993 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Chain of custody for air monitoring at 385 South End · Box DEP Box 48

  NYC-WTC_000121462

  · similarity 0.971 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Chain of custody for air monitoring at 345 South End · Box DEP Box 48

  NYC-WTC_000120991

  · similarity 0.971 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Chain of custody for bulk sampling at 395 South End · Box DEP Box 48

  NYC-WTC_000121516

  · similarity 0.970 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Chain of custody for bulk sampling at 345 South End · Box DEP Box 48

  NYC-WTC_000120940

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

Selected filing

345 Chambers Street air test results and chain of custody,

NYC-WTC_000106418

A comprehensive chain of custody document containing final asbestos and lead air test results for the 345 Chambers Street school cleanup project.

Environmental Protection, Dept. of · Volume NYC-WTC0004 · Box DEP Box 37

Open the record for the City’s folder metadata.

Comparison filing

Chain of custody for air monitoring at 385 South End

NYC-WTC_000121462

Record documenting the transfer and custody of air samples from Building #500 at 385 South End Avenue collected on October 22, 2001.

Environmental Protection, Dept. of · Volume NYC-WTC0004 · Box DEP Box 48

Open the record for the City’s folder metadata.