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Analytical results for air samples at M894 school, April 2002
Machine-extracted title · confidence 90%Laboratory report showing analytical results for aluminum and cadmium in air filter samples collected at the referenced school.
NYC-WTC_000175560–000175562Page image
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NYC 9/11 Public Portal Document
INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING •EPAMVLAP101262-0 • NY DOHjNELAC 10903 •NJDEP PA020 • AIHAACCREDITATION NO. 100439 •PADEP 06-353 • CT DPH PH-0238 •NC DENR 699 Analytical Results ATSTALYTICAr SERVICES for ATC Associates WorkOrder: R02040376 Client Reference: 19125-0290, Metals
Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) ; (mg/m’) ; (ppm) (ug)
Client ID: M5 ATC-0405-M894 Lab ID: -05A Date Sampled: 4/5/02 Matrix: Filter Air Vol.(L): NA Aluminum <1.00 1 N7300 MCE 04/16/2002 AJB Cadmium <0.200 0.2 N7300 MCE 04/16/2002 AJB Chromium '0.394^ 0.2 N7300 MCE 04/16/2002 AJB Cobalt <0.100 0.1 N7300 MCE 04/16/2002 AJB Copper <0.200 0.2 N7300 MCE 04/16/2002 AJB Iron <2.00 2 N7300 MCE 04/16/2002 AJB Lead <0.300 0.3 N7300 MCE 04/16/2002 AJB Magnesium <1.30 1.3 N7300 MCE 04/16/2002 AJB Manganese <0.300 0.3 N7300 MCE 04/16/2002 AJB Molybdenum <1.00 1 N7300 MCE 04/16/2002 AJB Nickel <0.200 0.2 N7300 MCE 04/16/2002 AJB Zinc <0.500 0.5 N7300 MCE 04/16/2002 AJB
Client ID: M6 ATC-0405-M894 Lab ID: -06A Date Sampled: 4/5/02 Matrix: Filter AirVoI.(L):NA Aluminum <1.00 1 N7300 MCE 04/16/2002 AJB Cadmium <0.200 0.2 N7300 MCE 04/16/2002 AJB
Chromium 0.571 ; 0.2 N7300 MCE 04/16/2002 AJB Cobalt <0.100 0.1 N7300 MCE 04/16/2002 AJB Copper <0.200 0.2 N7300 MCE 04/16/2002 AJB Iron <2.00 2 N7300 MCE 04/16/2002 AJB Lead <0.300 0.3 N7300 MCE 04/16/2002 AJB Magnesium <1.30 1.3 N7300 MCE 04/16/2002 AJB Manganese <0.300 0.3 N7300 MCE 04/16/2002 AJB Molybdenum <1,00 1 N7300 MCE 04/16/2002 AJB Nickel <0.200 0.2 N7300 MCE 04/16/2002 AJB Zinc <0.500 0.5 N7300 MCE 04/16/2002 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_003431643 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000175562
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NYC-WTC_000175562Source: NYC Law Department, mirrored locally
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