NYC Law Department release
Independent mirror · updated as the City releases more · v1.3.2
☕ Buy me a coffee
← Document results/Unboxed/No folder label
Document / 29 pages

OSHA aromatic hydrocarbon monitoring chain of custody, Oct 2001

Machine-extracted title · confidence 95%

Chain-of-custody documentation for OSHA monitoring results regarding aromatic hydrocarbons at the World Trade Center site.

NYC-WTC_000176306–000176334
Page image
Scanned page image, NYC-WTC_000176317
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Nov 27 01 ai:05p PSC Hnalatical Services G 109219667 p.a

/ Analytical Results for ATC ASSOCIATES WorkOrder: R01110085 Client Reference: WTC, 15-17494-0139, RushlH

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug)i .... (ppm) (»g) Client ID; FA-BOl, ATC 1103 Lab ID: -OlA DatcSampIed: 11/3/01 Matrix: Charcoal Air Vol.{L): 90.2 Benzene 42 0.47 0.15 20 VOLATILE AROM 11/06/2001 ANY Ethylbenzene 26 0.29 0.066 20 VOLATILE AROM 11/06/2001 ANY Toluene 30 0.33 0.083 20 VOLATILE AROM 11/06/2001 ANY Xylenes, Total <20 <0.22 <0.051 20 VOLATILE AROM 11/06/2001 ANY

Client ID: FA-02, ATC 1103 Lab ID: -02A Date Sampled: 11/3/0] Matrix: Charcoal Air Vol.(L): 84,9 ./' Benzene <20 <0.24 <0.074 20 VOLATILE AROM 11/06/2001 ANY Ethylbenzene <20 <0.24 <0.054 20 VOLATILE AROM 11/06/2001 ANY Toluene <20 <0.24 <0.063 20 VOLATILE AROM 11/06/2001 ANY Xylenes, Total <20 <0.24 <0.054 20 VOLATILE AROM 11/06/2001 ANY

Client ID: 0 J-Blank, ATC 1103 Lab ID: -03A Date Sampled: Matrix: Charcoal Air VdI.(L): NA Benzene <20 20 VOLATILE AROM 11/06/2001 ANY Ethylbenzene <20 20 VOLATILE AROM 11/06/2001 AMY Toluene <20 20 VOLATILE AROM 11/06/2001 AMY Xylenes, Total <20 20 VOLATILE AROM 11/06/2001 ANY

CONFIDENTIAL, CITY_21MC1OO_OO79165O4

SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008

NYC-WTC_000176317

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000176317Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

No available related records indexed in this group.

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

Compare copies and versions →