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 sample data sheet, March 2002 · Box DEP Box 23

  NYC-WTC_000038658

  · similarity 0.986 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS Drip Rate Log, DEP Labs, Mar 2002 · Box DEP Box 14

  NYC-WTC_000012075

  · similarity 0.972 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS Method 508 log, March 2002 · Box DEP Box 14

  NYC-WTC_000012403

  · similarity 0.971 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Sampling protocol data, Method 5.25, Nov-Dec 2001 · Box DEP Box 30

  NYC-WTC_000055132

  · similarity 0.971 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS Drip Rate Log, DEP Labs, Mar 2002 · Box DEP Box 14

  NYC-WTC_000011957

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

Selected filing

GCMS sample preparation log sheet, Feb-Mar 2002

NYC-WTC_000005887

Laboratory log sheet recording sample preparation parameters including drip rates and surrogate additions for GCMS analysis.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 12

Open the record for the City’s folder metadata.

Comparison filing

Sampling protocol data, Method 5.25, Nov-Dec 2001

NYC-WTC_000055132

Laboratory sampling record for Method 5.25 showing flow rates, volumes, and collection parameters.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 30

Open the record for the City’s folder metadata.