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.

• WTC HVAC cleaning unit prices, undated · Box DEP Box 56

  NYC-WTC_000135279

  · similarity 0.983 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

HVAC Cleaning Unit Price List, 2002

NYC-WTC_000135290

Detailed list of unit prices for various HVAC components including fans, blowers, and ducts for environmental cleaning.

Environmental Protection, Dept. of · Volume NYC-WTC0004 · Box DEP Box 56

Open the record for the City’s folder metadata.

Comparison filing

WTC HVAC cleaning unit prices, undated

NYC-WTC_000135279

Price list for WTC HVAC cleaning units including exhaust fans and blowers.

Environmental Protection, Dept. of · Volume NYC-WTC0004 · Box DEP Box 56

Open the record for the City’s folder metadata.