Building / all boxes

400 Chambers Street

Machine-extracted address · confidence 0.95 · verify source page

7 records95 source pages37 test candidate pages2001-09-19 — 2002-03-15Machine-extracted date span · verify dated source rows

Building details

Year built: 1998
Floors: 27
Units: 396 residential / 398 total
Building area: 355,980 sq ft
Building class: condominium (RM)
Buildings on lot: 2

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	3
Nov 2001	18
Jan 2002	8
Feb 2002	5
Mar 2002	5

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
Air sampling summary report, 400 Chambers Street, 2002 2001-11-20 NYC-WTC_000102767 · p. 42 ↗	actinolite, amosite, anthophyllite, asbestos, crocidolite, particulate, tremolite Values found on the page: <50% · >50% · <10% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 2001-11-20 NYC-WTC_000102767 · p. 43 ↗	amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 2001-11-20 NYC-WTC_000102767 · p. 44 ↗	actinolite, amosite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 2001-11-20 NYC-WTC_000102767 · p. 45 ↗	amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 2001-11-20 NYC-WTC_000102767 · p. 46 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 2001-11-20 NYC-WTC_000102767 · p. 47 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 2001-11-20 NYC-WTC_000102767 · p. 48 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 2001-11-29 NYC-WTC_000102767 · p. 55 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 2001-11-29 NYC-WTC_000102767 · p. 56 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 2001-11-29 NYC-WTC_000102767 · p. 57 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 2001-11-29 NYC-WTC_000102767 · p. 58 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 2001-11-29 NYC-WTC_000102767 · p. 59 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 2001-11-29 NYC-WTC_000102767 · p. 60 ↗	anthophyllite, asbestos, chrysotile, particulate Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 2001-11-29 NYC-WTC_000102767 · p. 61 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 2001-11-29 NYC-WTC_000102767 · p. 62 ↗	amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 2001-11-29 NYC-WTC_000102767 · p. 63 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 2001-11-29 NYC-WTC_000102767 · p. 64 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 2001-11-29 NYC-WTC_000102767 · p. 65 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 17 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 18 ↗	actinolite, amosite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 19 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 20 ↗	amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 21 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 22 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 23 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 24 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 25 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 26 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 27 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 28 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 29 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 30 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 31 ↗	actinolite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 32 ↗	actinolite, amosite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 33 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 34 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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
Air sampling summary report, 400 Chambers Street, 2002 Date not extracted NYC-WTC_000102767 · p. 35 ↗	actinolite, amosite, anthophyllite, asbestos, chrysotile, crocidolite, particulate, tremolite Values found on the page: <50% · <10% · >50% · <5% 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

6 documents across 2 boxes, grouped by what each document is. Titles and summaries are machine-written; the page image is the authority. 1 folder cover sheet not listed.

Chain of custody · 1

Air sampling summary report, 400 Chambers Street, 2002NYC-WTC_000102767

Cover letter and summary of ambient air sampling and cleanup activities at 400 Chambers Street from 2002.

109 pages · 2001-09-19 – 2002-02-15 · Environmental Protection, Dept. of · Box DEP Box 36 · folder “400 CHAMBERS STREET Block: 16 Lot: 200 BIN: 1085774 Tribeca Park, 34 R…” · test candidate pages · matched page 2

Form · 1

DEP request letter, 400 Chambers Street, Feb 2002NYC-WTC_000126974

NYC DEP letter requesting environmental hazard assessments and cleanup summaries for 400 Chambers Street.

3 pages · 2002-01-12 – 2002-02-21 · Environmental Protection, Dept. of · Box DEP Box 51 · folder “400 CHAMBERS STREET 1085774, 16/200” · matched page 1

Unclassified · 4

DEP hotline fax log, 400 Chambers Street, March 2002NYC-WTC_000126969

Fax transmission log from the DEP hotline regarding a WTC-related inquiry or report at 400 Chambers Street.

2 pages · 2002-02-28 – 2002-03-13 · Environmental Protection, Dept. of · Box DEP Box 51 · folder “400 CHAMBERS STREET 1085774, 16/200” · matched page 1

DEP hotline fax log, 400 Chambers Street, March 2002NYC-WTC_000126971

Fax transmission log from the DEP hotline regarding a WTC-related inquiry or report at 400 Chambers Street in March 2002.

2 pages · 2002-02-28 – 2002-03-13 · Environmental Protection, Dept. of · Box DEP Box 51 · folder “400 CHAMBERS STREET 1085774, 16/200” · matched page 1

DEP hotline log regarding asbestos concerns, 400 Chambers StreetNYC-WTC_000126967

Record of a public inquiry about asbestos safety and cleaning at 400 Chambers Street following the WTC collapse.

2 pages · 2002-03-11 – 2002-03-15 · Environmental Protection, Dept. of · Box DEP Box 51 · folder “400 CHAMBERS STREET 1085774, 16/200” · matched page 2

Unclassified document, no title yetNYC-WTC_0001269661 page · no date extracted · Environmental Protection, Dept. of · Box DEP Box 51 · folder “400 CHAMBERS STREET 1085774, 16/200” · matched page 1

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

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