Building / all boxes

56 Nassau Street

Machine-extracted address · confidence 0.95 · verify source page

9 records60 source pages7 test candidate pages2001-09-11 — 2002-02-27Machine-extracted date span · verify dated source rows

Building details

Year built: 1986
Floors: 27
Units: — residential / 7 total
Building area: 558,327 sq ft
Building class: office (O4)
Buildings on lot: 1

Present-day data · provided by prospect.nyc. These figures describe the lot today, not in 2001 — building facts only, never owner names, unit lists or sales.

Activity by month

Distinct page counts by extracted month, not measurements.

Source pages by extracted month
Month	Pages
Sep 2001	9
Feb 2002	7
Jan 2002	1
Oct 2001	10
Dec 2001	1
Nov 2001	3

Tests over time

Each dot is a day on which a test candidate page names that substance for this building; bigger dots mean more pages that day. Dates and substances are machine-extracted from the page, and a dot is a page, not a result.

Samples, readings and decisions over time

Sort by

Candidates extracted by machine can misread scans. Dates, substances, values and labs below occur on the same page; their relationship is not established — a value shown is a number found on the page, not a confirmed reading. Verify the page.

Date / source	Page candidates
2001-09-14 · 2001-09-21 NYC-WTC_000097963 · p. 2 ↗	asbestos, debris, dust Values found on the page: 1% Lab candidates: not extracted Stated limit / above or below: verify source page; not structured in this index. Machine-extracted · building match confidence 0.95 (how sure the index is that this page concerns this building) · verify
QES&T permit application cover sheet for 56 Nassau Street, Sep 2001-09-21 NYC-WTC_000097968 · p. 1 ↗	asbestos, debris, dust Values found on the page: 1% Lab candidates: not extracted Stated limit / above or below: verify source page; not structured in this index. Machine-extracted · building match confidence 0.95 (how sure the index is that this page concerns this building) · verify
QES&T letter re: asbestos cleanup at 56 Nassau Street, Sep 2001-10-28 NYC-WTC_000097973 · p. 17 ↗	asbestos Values found on the page: 95% Lab candidates: not extracted Stated limit / above or below: verify source page; not structured in this index. Machine-extracted · building match confidence 0.95 (how sure the index is that this page concerns this building) · verify
QES&T letter re: asbestos cleanup at 56 Nassau Street, Sep 2001-10-28 NYC-WTC_000097973 · p. 24 ↗	asbestos Values found on the page: 95% Lab candidates: NEW YORK LAB Stated limit / above or below: verify source page; not structured in this index. Machine-extracted · building match confidence 0.95 (how sure the index is that this page concerns this building) · verify
Date not extracted NYC-WTC_000097963 · p. 3 ↗	asbestos, debris, dust Values found on the page: 1% Lab candidates: not extracted Stated limit / above or below: verify source page; not structured in this index. Machine-extracted · building match confidence 0.95 (how sure the index is that this page concerns this building) · verify
QES&T permit application cover sheet for 56 Nassau Street, Sep Date not extracted NYC-WTC_000097968 · p. 2 ↗	asbestos, debris, dust Values found on the page: 1% Lab candidates: not extracted Stated limit / above or below: verify source page; not structured in this index. Machine-extracted · building match confidence 0.95 (how sure the index is that this page concerns this building) · verify
QES&T letter re: asbestos cleanup at 56 Nassau Street, Sep Date not extracted NYC-WTC_000097973 · p. 25 ↗	dust, lead, mold, silica Values found on the page: 3% Lab candidates: not extracted Stated limit / above or below: verify source page; not structured in this index. Machine-extracted · building match confidence 0.95 (how sure the index is that this page concerns this building) · verify

Documents for this building

9 documents across 2 boxes, grouped by what each document is. Titles and summaries are machine-written; the page image is the authority.

Lab report · 1

Lab report fax cover sheet for 56 Nassau Street, OctNYC-WTC_000099856

Fax cover sheet from Quality Environmental Solutions dated October 2001 transmitting lab results for samples from 56 Nassau Street.

5 pages · 2001-09-22 – 2001-09-24 · Environmental Protection, Dept. of · Box DEP Box 34 · folder “56 NASSAU ST 1001109, 67/23” · matched page 1

Chain of custody · 1

QES&T letter re: asbestos cleanup at 56 Nassau Street, SepNYC-WTC_000097973

Letter from QES&T to the DEP regarding visual inspections and bulk sampling for asbestos at 56 Nassau Street following the September 2001 events.

30 pages · 2001-10-23 – 2002-02-27 · Environmental Protection, Dept. of · Box DEP Box 33 · folder “56 NASSAU STREET BIN: 1001109 33 Maiden Lane, 29-39 Maiden Lane/32-40…” · test candidate pages · matched page 1

Memo or letter · 1

Federal Reserve Bank contamination letter, Feb 2002NYC-WTC_000097971

Letter from Federal Reserve Bank of New York providing results of hazardous component testing at their facilities following the September 11 attacks.

2 pages · 2002-02-15 – 2002-02-25 · Environmental Protection, Dept. of · Box DEP Box 33 · folder “56 NASSAU STREET BIN: 1001109 33 Maiden Lane, 29-39 Maiden Lane/32-40…” · matched page 2

Permit application · 2

Untitled permit applicationNYC-WTC_0000979635 pages · 2001-09-14 – 2001-09-21 · Environmental Protection, Dept. of · Box DEP Box 33 · folder “56 NASSAU STREET BIN: 1001109 33 Maiden Lane, 29-39 Maiden Lane/32-40…” · test candidate pages · matched page 1

QES&T permit application cover sheet for 56 Nassau Street, SepNYC-WTC_000097968

Fax cover sheet from QES&T submitting a proposed work scope and TEM air sample reports to the DEP for 56 Nassau Street in September 2001.

3 pages · 2001-09-21 · Environmental Protection, Dept. of · Box DEP Box 33 · folder “56 NASSAU STREET BIN: 1001109 33 Maiden Lane, 29-39 Maiden Lane/32-40…” · test candidate pages · matched page 1

Form · 2

Asbestos air quality letter, 33 Maiden Lane, Feb 2002NYC-WTC_000097954

Letter from building engineer confirming ongoing cleaning and testing for asbestos at 33 Maiden Lane since September 11, 2001.

9 pages · 2001-09-11 – 2002-02-27 · Environmental Protection, Dept. of · Box DEP Box 33 · folder “56 NASSAU STREET BIN: 1001109 33 Maiden Lane, 29-39 Maiden Lane/32-40…” · matched page 1

WTC environmental inspection form for 56 Nassau Street, 2002NYC-WTC_000099851

Form documenting building details and facade inspection results for a structure at 56 Nassau Street related to WTC cleanup.

5 pages · 2002-02-20 – 2002-02-27 · Environmental Protection, Dept. of · Box DEP Box 34 · folder “56 NASSAU ST 1001109, 67/23” · matched page 1

Unclassified · 2

Site identification label, 56 Nassau Street, Oct 2001NYC-WTC_000097953

Document fragment identifying the 56 Nassau Street site with block and lot numbers.

1 page · no date extracted · Environmental Protection, Dept. of · Box DEP Box 33 · folder “56 NASSAU STREET BIN: 1001109 33 Maiden Lane, 29-39 Maiden Lane/32-40…” · matched page 1

File label for 56 Nassau Street recordsNYC-WTC_000099850

Document header identifying the file location and building address for 56 Nassau Street environmental records.

1 page · no date extracted · Environmental Protection, Dept. of · Box DEP Box 34 · folder “56 NASSAU ST 1001109, 67/23” · matched page 1

Related buildings on the same block

Block-lot keys and present-day footprint joins; not a reconstruction of 2001 buildings.

59 Maiden Lane · 25 records · machine-extracted · verify
44 John Street · 15 records · machine-extracted · verify