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Air Sampling Results, PS 89M, Feb 2002
Machine-extracted title · confidence 95%PSC Analytical Services results for dust samples collected at P.S. 89M on February 7, 2002.
NYC-WTC_000177729Page image
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NYC 9/11 Public Portal Document
Feta 07 02 01;2ap F’SC Analytical Services B103219BB7 p. 3
INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING • EPAWLAP 101262-0 "NY DOHJNELAC10903 • NJ DEP 77020 ■ AIHA ACCREDITATION NO. 100439 • PA DEP 06-353 •CT DPH PH-0238 •NCDENR599
^M'J./tLYTICAL SERVICES Analytical Results for ATC Associates WorkOrder; R02020098 Client Reference; 19125-0277: Rush Dust
Analyte Concentration Limit of Test bate Analyzed Detection Method /Analyst (ug) ; (mg/m’) : (ppm) (ug)
Client II): ATC-0201-89M-Dus1 1 Lab ID: -01A Date Sampled: 2/1/02 Matrix: Filter Air Vol.(L): 1440 Total Particulate Matter 200 0.0139 50 ND500 02/05/2002 EDV
Client ID: ATC-0201-89M-Dust 2 Lab ID; -02A Date Sampled: 2/1/02 Matrix: Filter AirVol.(L): 1440 Total Particulate Matter <50.0 <0.00347 50 ND500 02/05/2002 EDV
(a) Analysis indicates possible breakthrough; back section result is greater than 0% of the front section result
General Notes: <: Less than the indicated limit of detection (LOD). —: Infonnation not available or not applicable. Back sections were checked and showed no significant breakthrough.
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CONFIDENTIAL, CITY_21MC100_003474242
SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000177729
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NYC-WTC_000177729Source: NYC Law Department, mirrored locally
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