Laboratory report from Analytical Services providing results for volatile organic compound analysis at a school site in February 2002.
NYC-WTC_000175018–000175021
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Feb 19 02 04;32p PSC Hnalatical Services B1D92196B7 p. 13
INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING • ePAAMLAP 101262X1 •NYDOHiNELAC 109D3 •WD£P 77020 • AIHA ACCREDI7A7ION NO. 100439 • PA DEP 06-353 •CT D?H PH-Q238 •NCDENR 699
ANALYTICAL SERVICES Analytical Results for ATC Associates Workorder; R02020569 Client Reference: 19125-0246
AnaK'te Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) ■ (mg/m’) ; (ppm) (ug) Client ID: VOC 4 ATC-0213-STUY Lab ID; -04A Date Sampled: 2/13/02 Matrix: Charcoal AirVoI.(L); NA 1.1,1 -Trichloroethane <20 20 Total Hydrocarbon Sc 02/16/2002 JMM 1,2-Dichloroe thane <20 20 Total Hydrocarbon Sc 02/16/2002 JMM A Hydrocarbons, Total <20 20 Total Hydrocarbon Sc 02/16/2002 JMM Acetone <20 20 Total Hydrocarbon Sc 02/16/2002 JMM B Hydrocarbons, Total <20 20 Total Hydrocarbon Sc 02/16/2002 JMM Benzene <20 20 Total Hydrocarbon Sc 02/16/2002 JMM Chlorobenzene <20 20 Total Hydrocarbon Sc 02/16/2002 JMM Chloroform <20 20 Total Hydrocarbon Sc 02/16/2002 JMM Ethylbenzene <20 20 Total Hydrocarbon Sc 02/16/2002 JMM Hexane <20 20 Total Hydrocarbon Sc 02/16/2002 JMM Isopropylbenzene <20 20 Total Hydrocarbon Sc 02/16/2002 JMM Methylene Chloride <20 20 Total Hydrocarbon Sc 02/16/2002 JMM Pentane <20 20 Total Hydrocarbon Sc 02/16/2002 JMM
Styrene <20 20 Total Hydrocarbon Sc 02/16/2002 JMM T etrachtoroethene <20 20 Total Hydrocarbon Sc 02/16/2002 JMM Toluene <20 20 Total Hydrocarbon Sc 02/16/2002 JMM Trichloroethene <20 20 Total Hydrocarbon Sc 02/16/2002 JMM Xylenas, Total <20 20 Total Hydrocarbon Sc 02/16/2002 JMM
(a) Analysis indicates possible breakthrough; back section result is greater than % of the front section result.
General Notes; <: Less than the indicated limit of detection (LOD). Information not available or not applicable. Back sections were checked and showed no significant breakthrough.
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CONFIDENTIAL, CITY_21MC100_003429219 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000175021
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NYC-WTC_000175024
Laboratory analytical results from PSC Analytical Services for ATC Associates work order regarding air sampling at a school.
7 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗5 shared non-person entities · 1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000180093
Analytical results for volatile organic compounds from charcoal air samples collected at the site.
7 shared non-person entities · 1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000180098
Laboratory analytical results for environmental samples associated with work order R02041161.
6 shared non-person entities · 1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.983
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Similarity score 0.991 (not a probability)
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machine-extracted · confidence unavailable · Check page ↗Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000180093
Analytical results for volatile organic compounds from charcoal air samples collected at the site.
Similarity score 0.989 (not a probability)
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NYC-WTC_000175024
Laboratory analytical results from PSC Analytical Services for ATC Associates work order regarding air sampling at a school.
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