Building / all boxes

61 Broadway

Machine-extracted address · confidence 0.95 · verify source page

5 records26 source pages4 test candidate pages2001-09-19 — 2002-02-12Machine-extracted date span · verify dated source rows

Building details

Year built: 1913
Floors: 33
Units: — residential / 102 total
Building area: 650,740 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	4
Jan 2002	2
Feb 2002	2

Samples, readings and decisions over time

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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
Letter regarding air quality monitoring results, 111 Broadway, Feb 2002 2001-09-19 NYC-WTC_000105600 · p. 1 ↗	asbestos, chrysotile, debris Values found on the page: 1.5% · 15 % · 48.5 % · 13% · 13 % · 43.7 % · 1.3% · 1.3 % · 8.0 % · <1% · <1.0% · 5.0 % · 3.0 % 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
Letter regarding air quality monitoring results, 111 Broadway, Feb 2002 2001-09-19 NYC-WTC_000105600 · p. 2 ↗	asbestos, chrysotile, debris Values found on the page: <1% · 5.0 % · 8.0% · <10 % · 5.0% 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
Letter regarding air quality monitoring results, 111 Broadway, Feb 2002 Date not extracted NYC-WTC_000105600 · p. 16 ↗	debris Values found on the page: 1.5 % · 13 % · 43.7 % · 1.3 % · 80% · .7 % · <1% · 4.0% · 3.0% 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
Letter regarding air quality monitoring results, 111 Broadway, Feb 2002 Date not extracted NYC-WTC_000105600 · p. 17 ↗	asbestos, debris Values found on the page: 5.0 % · 0% · <1.0% · 5.0% 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

5 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

Letter regarding air quality monitoring results, 111 Broadway, Feb 2002NYC-WTC_000105600

A letter from a property management firm submitting additional air quality monitoring results for 111 Broadway and Trinity Place to the DEP.

18 pages · 2001-09-19 – 2002-02-12 · Environmental Protection, Dept. of · Box DEP Box 37 · folder “61 BROADWAY Lot: 1 BIN: 1000808 33-41 Trinity Place” · test candidate pages · matched page 1

Form · 2

DEP request letter, 61 Broadway, Feb 2002NYC-WTC_000122463

Official letter from the Department of Environmental Protection requesting environmental hazard assessment copies for 61 Broadway.

4 pages · 2002-01-12 – 2002-02-12 · Environmental Protection, Dept. of · Box DEP Box 49 · folder “61 BROADWAY 1000808, 21/1” · matched page 1

WTC building form, 61 Broadway, DEP Box 49NYC-WTC_000122461

Form documenting building details and visual facade inspection results for 61 Broadway.

2 pages · no date extracted · Environmental Protection, Dept. of · Box DEP Box 49 · folder “61 BROADWAY 1000808, 21/1” · matched page 1

Unclassified · 2

Asbestos lab report for 61 Broadway, September 2001NYC-WTC_000105599

Laboratory report detailing asbestos analysis results for samples from 61 Broadway collected in September 2001.

1 page · no date extracted · Environmental Protection, Dept. of · Box DEP Box 37 · folder “61 BROADWAY Lot: 1 BIN: 1000808 33-41 Trinity Place” · matched page 1

Label page, 61 Broadway, DEP Box 49NYC-WTC_000122460

Single-page label identifying the location as 61 Broadway within the Department of Environmental Protection archive.

1 page · no date extracted · Environmental Protection, Dept. of · Box DEP Box 49 · folder “61 BROADWAY 1000808, 21/1” · matched page 1

Related buildings on the same block

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

71 Broadway · 5 records · machine-extracted · verify
65 Broadway · 4 records · machine-extracted · verify