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.

• Dust sampling procedures and bulk sample collection protocols · Box DEP Box 05

  NYC-WTC_000140301

  · similarity 1.000 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• HVAC Dust Sampling Procedures, WTC Dust, Oct 2001 · Box DEP Box 05

  NYC-WTC_000140476

  · similarity 0.999 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

Addendum to scope of work for bulk dust sampling and

NYC-WTC_000140384

Procedures for collecting bulk dust samples, labeling containers, and cleaning respirators following sample collection activities.

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

Open the record for the City’s folder metadata.

Comparison filing

HVAC Dust Sampling Procedures, WTC Dust, Oct 2001

NYC-WTC_000140476

Protocols for collecting bulk dust samples from HVAC systems and documenting sample locations and conditions.

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

Open the record for the City’s folder metadata.