NYC-WTC_000229409

NYC 9/11 Public Portal Document

ENVIRONMENTAL TESTING FSC ANAUVI iOAL INDUSTRIAL HYGIENE SERVICES • EPANVLAP101262-0 ■ NY DOHUE LAC 10903 • NJDEPPA020 • AIHA ACCREDITATION NO. 100439 • PA OEP 06-353 • CTDPHPt«)238 ■NCDENR599 Analytical Results for ATC Associates WorkOrder: R02060646 Client Reference: 19125-0246, Metals

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) ■ (mg/m’) ■ (ppm) (ug)

Client ID: ATC-0612-STY-M1 Lab ID: -OlA Date Sampled: 6/12/2002 Matrix: Filter Air Vol.(L): 960 Aluminum <1.00 <0.00104 1 N7300 MCE 06/25/2002 AJB Cadmium <0.200 <0.000208 0.2 N7300 MCE 06/25/2002 AJB Chromium 0.372 0.000387 0.2 N7300 MCE 06«5«002 AJB Cobalt <0.100 <0.000104 0.1 N73O0 MCE 06/25/2002 AJB Copper <0.200 <0.000208 0.2 N7300 MCE 06/25/2002 AJB Iron <2.00 <0.00208 2 N7300 MCE 06i25«002 AJB Lead <0.300 <0.000312 0.3 N7300 MCE 06/25/2002 XUB Magnesium <1.30 <0.00135 1.3 N7300MCE 06/25/2002 AJB Manganese <0.300 <0.000312 0.3 N730O MCE 06/25/2002 AJB Molybdenum <1.00 <0.00104 1 N7300 MCE 06C5«002 AJB Nickel <0.200 <0.000208 0.2 N7300 MCE 06/25/2002 AJB Zinc <0.500 <0.000521 0.5 N7300 MCE 06«5/2002 AJB

Client ID: ATC-0612-STY-M2 Lab ID: -02A Date Sampled: 6/12/2002 Matrix: Filter Air Vol.(L): 960 Aluminum <1.00 <0.00104 1 N7300 MCE 06/25/2002 AJB Cadmium <0.200 <0.000208 0.2 N7300 MCE 06/25/2002 AJB Chromium 0.347 0.000361 0.2 N7300 MCE 06/25/2002 AJB Cobalt <0.100 <0.000104 0.1 N7300 MCE 06/25/2002 AJB Copper <0.200 <0.000208 0.2 N7300 MCE 06/25«002 AJB Iron <2.00 <0.00208 2 N7300 MCE 06«5/2002 AJB Lead <0.300 <0.000312 0.3 N7300 MCE 06/25«002 AJB Magnesium <1.30 <0.00135 1.3 N7300 MCE 06/25/2002 AJB Manganese <0.300 <0.000312 0.3 N7300 MCE 06/25/2002 AJB Molybdenum <1.00 <0.00104 1 N7300 MCE 06/25^002 AJB Nickel <0.200 <0.000208 0.2 N7300 MCE 06/25A2002 AJB Zinc <0.500 <0.000521 0.5 N7300 MCE 06/25/2002 AJB

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CITY_21MC100_000492196 NYC-WTC_000229409