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.

• DEP exterior clean-up survey listing and instructions, Jan 2002 · Box DEP Box 11

  NYC-WTC_000150914

  · similarity 0.995 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Exterior cleanup list, Ann Street, Apr 2002 · Box DEP Box 31

  NYC-WTC_000156529

  · similarity 0.985 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP historic survey list for Ann Street and surrounding area, · Box DEP Box 31

  NYC-WTC_000156475

  · similarity 0.979 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP survey log header, undated · Box DEP Box 31

  NYC-WTC_000156519

  · similarity 0.975 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

DEP memo describing debris survey program for WTC area buildings

NYC-WTC_000156429

Memo describing surveys of roofs and facades to identify buildings with visible debris accumulation in early 2002.

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

Open the record for the City’s folder metadata.

Comparison filing

Exterior cleanup list, Ann Street, Apr 2002

NYC-WTC_000156529

List of Ann Street buildings with exterior cleanup dates and types such as facade or roof work in April 2002.

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

Open the record for the City’s folder metadata.