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.

• HEPA vacuuming and asbestos guidance, April 2002 · Box DEP Box 43

  NYC-WTC_000163617

  · similarity 0.998 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• NYC-WTC_000138409 · Box DEP Box 03 · similarity 0.989 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Cleaning standards and asbestos guidance, April 2002 · Box DEP Box 43

  NYC-WTC_000163619

  · similarity 0.989 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DOH referral on airborne fiber analysis and building cleanup, April · Box DEP Box 03

  NYC-WTC_000139641

  · similarity 0.974 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

Professional cleaning standards and asbestos testing, April 2002

NYC-WTC_000138411

Technical memo addressing HEPA vacuuming appropriateness, definitions of professional cleaning, and rug asbestos fiber concentration interpretation.

Environmental Protection, Dept. of · Volume NYC-WTC0006 · Box DEP Box 03

Open the record for the City’s folder metadata.

Comparison filing

HEPA vacuuming and asbestos guidance, April 2002

NYC-WTC_000163617

DOH guidance on HEPA vacuuming, professional cleaning standards, and asbestos fiber testing in residential dust.

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

Open the record for the City’s folder metadata.