NYC-WTC_000218477

NYC 9/11 Public Portal Document

Rpr as 02 03:0Sa PSC 610-321-3667 p. 10

r=SCZ INDUSTRIAL HYGIENE • EPAINVLAP 101262-0 • AIKA ACCREDITATION NO, 100439 •NCDENRS89 ENVIRONMENTAL TESTING • NY DOHMEIAC 10903 • PA DEP 06-353 •KJ DEP PA320 • CT DPH PAD238

ANALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder: R02040008 Client Reference: 19125-0279

Analyte Concentration Limit of Test Date Analyzed Detection .’Method /Analj’st (“g) ; (rag/m’) i (ppm) (ug) Client ID: M3 ATC-032G-234M Lab ID: -03 A Date Sampled: 3/26/02 Matrix: Filter AirVoL(L): 1200 ,----- Aluminum 1.97 0.00164^ 1 N7300 MCE 04/05/2002 AJB Cadmium <0.200 <0.000167 0.2 N7300 MCE 04/05/2002 AJB ------ Chromium 0.806 0.000671 0.2 N7300 MCE 04/05/2002 A.B Cobalt <0.100 <0.0000833 0.1 N7300 MCE 04/05/2002 AJB Copper <0.200 <0.000167 0.2 N73OO MCE 04/05/2002 AJB Iron <2.00 <0.00167 2 N7300 MCE 04/05,7002 AJB Lead <0.300 <0.000250 0.3 N7300 MCE 04/05/2002 AJB ------ Magnesium 3.63 0.00303- 1.3 N73O0 MCE 04/05/2002 AJB Manganese <0.300 <0.000250 0.3 N7300 MCE 04/05/2002 AJB Molybdenum <1.00 <0.000833 1 N7300 MCE 04/05/2002 AJB Nickel <0.200 <0.000167 0.2 N7300 MCE 04/05/2002 AJB Zinc <0.500 <0.000417 0.5 N7300 MCE 04/05/2002 AJB

Client ID: M4 ATC-0326-234M Lab ID: -04A Date Sampled: 3/26/02 Matrix; Filter AirVol.(L): i 100

/Muminum 2.02 0.00169 1 N7300 MCE 04/05/2002 AJB Cadmium <0.200 <0.000167 0.2 N7300 MCE 04/05/2002 AJB Chromium 0.239 0.000199 0.2 N7300 MCE 04/05/2002 AJB Cobalt <0.100 <0.0000833 0.1 N7300 MCE 04/05/2002 AJB Copper <0.200 <0.000167 0.2 N73Q0 MCE 04/05/2002 AJB Iron <2.00 <0.00167 2 N73D0 MCE 04/05/2002 AJB Lead <0.300 <0.000250 0.3 N7300 MCE 04/05/2002 AJB Magnesium <1.30 <0.00108 1.3 N730O MCE 04/05/2002 AJB Manganese <0.300 <0.000250 0.3 N7300 MCE 04/05/2002 AJB Molybdsrrum <1.00 <0.000833 1 N7300 MCE 04/05/2002 AJB Nickel <0.200 <0.000167 0.2 N7300 MCE 04/05,2002 AJB Zinc <0.500 <0.000417 0.5 N7300 MCE 04/05/2002 AJB

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