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Analytical results for air samples at M894 school, June 2002
Machine-extracted title · confidence 90%Laboratory report page showing analytical results for air samples collected at the referenced school in early June 2002.
NYC-WTC_000175574–000175576Page image
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NYC 9/11 Public Portal Document Jun 20 02 09:203 PSC blU-Udi-aoD/
INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING PSC ■ EPAJNVLAP101262-0 •NY DOH/NEIAC10903 • NJ DEP PAD20 • AIWA ACCREDITATION NO. 100439 •PADEP06-363 ■CTDPHPHJ)238 •NCDENR539 Analytical Results for ATC Associates WorkOrder: R02060421 Client Reference: 19125-0290, Dust
Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) ; (mg/m’) : (ppm) (UE)
Client ID; ATC-0607-M894-M5 Lab ID: -OSA Date Sampled: 6/7/02 Matrix: Filter Air Vol.(L): NA Aluminum <1.00 1 N73(X) MCE 06/19/2002 AJB Cadmium <0.200 0.2 N7300 MCE 06/19/2002 AJB Chromium 0.395 / 0.2 N7300 MCE 06/19/2002 AJB Cobalt <0.100 0.1 N7300 MCE 06/19/2002 AJB Copper <0.200 0.2 N7300 MCE 06/19/2002 /AJB Iron <2.00 2 N7300 MCE 06/19/2002 AJB Lead <0.300 0.3 N7300 MCE 06/19/2002 AJB Maijnesium <1.30 1.3 N7300 MCE 06/19/2002 AJB Manganese <0.300 0.3 N7300 MCE 06/19/2002 AJB Molybdenum <1.00 1 N7300 MCE 06/19/2002 AJB Nickel <0.200 0.2 N7300 MCE 06/19/2002 AJB Zinc <0.500 0.5 N7300 MCE 06/19/2002 AJB
Client ID: ATC-0607-M894-M6 Lab ID: -06A Date Sampled: 6/7/02 Matrix: Filter Air Vol.(L): NA Akiminutn <1.00 1 N7300 MCE 06/19/2002 AJB Cadmium <0.200 0.2 N7300 MCE 06/18/2002 AJB Chromium 0.368 t/ 0.2 N7300 MCE 06/18/2002 AJB Cobalt <0.100 0.1 N7300 MCE 06/18/2002 AJB Copper <0.200 0.2 N7300 MCE 06/19/2002 AJB Iron <2.00 2 N7300 MCE 06/18/2002 AJB Lead <0.300 0.3 N73O0 MCE 06/18/2002 AJB Magnesium <1.30 1.3 N7300 MCE 06/18/2002 /UB Manganese <0.300 0.3 N7300 MCE 06/18/2002 AJB Mlolybdenum <1.00 1 N7300 MCE 06/18/2002 AJB Nickel <0.200 0.2 N7300 MCE 06/18/2002 AJB Zinc <0.500 0.5 N7300 MCE 06/18/2002 AJB
(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). Information not available or not applicable. Back sections were checked and showed no significant breakthrough. -
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CONFIDENTIAL, CITY_21MC100_003431692 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000175576
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