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 memo re siphon concept inquiry, April 1987 · Box DEP Box 44

  NYC-WTC_000165401

  · similarity 0.985 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP internal memo on siphon concept inquiry, Apr 1987 · Box DEP Box 44

  NYC-WTC_000165399

  · similarity 0.984 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP memo re siphon hydraulics review, Apr 1987 · Box DEP Box 44

  NYC-WTC_000165403

  · similarity 0.977 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP approves tunnel hydraulics with minor corrections, Nov 1987 · Box DEP Box 44

  NYC-WTC_000165343

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

Selected filing

DEP internal memo on 90% plan submission, Jun 1987

NYC-WTC_000165384

Internal memorandum acknowledging receipt of 90% submission drawings for the Westside Connection Project and referencing hydraulic computations.

Environmental Protection, Dept. of · Volume NYC-WTC0006 · Box DEP Box 44

Open the record for the City’s folder metadata.

Comparison filing

DEP approves tunnel hydraulics with minor corrections, Nov 1987

NYC-WTC_000165343

DEP Bureau of Sewers approves tunnel plans with no additional hydraulic objections and minor drafting corrections noted.

Environmental Protection, Dept. of · Volume NYC-WTC0006 · Box DEP Box 44

Open the record for the City’s folder metadata.