NYC-WTC_000207951

NYC 9/11 Public Portal Document

ANAunm INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING gEWRES •CPA PA-00136 •AIHAAOCRHUTATIONNO, 100439 •NyDOH/NELAClMOO •?!>. DEP 06-853 •NJOePPA020 •CT DPH PH-0238 441I PaHaviUe Pike Rna^iag, PA 1S«as •NCDENRS99 (TeQ S19-J21-OJ3 (Fax) J13-I21.SB67 Analytical Results for ATC Associates WorkOrder: R02110362 Client Reference: 15-19125-0289

Analyte Concentration Limit of Test Date Analysed Detection Method /Analyst (ng) ; (mg/m») : (ppm) (ng) Client ID; ATC-1112-150M-M3 Lab ID: -03A Date Sampled; 11/12/200 Matrix: Filter AirVol.(L): 1200 Aluminum <1.00 <0.000833 1 N7300 MCE 11/19/2002 AJB Cadmium <0 200 <0 000167 02 N7300 MCE 11/19/2002 AJB Chromium 0678 0 000565 02 N7300 MCE 11/19/2002 AJB Cobalt <0,100 <0.0000833 0 1 N7300 MCE 11/19/2002 AJB Copper <0.200 <0 000167 0.2 N7300 MCE 11/19/2002 AJB Iron <2 00 <0 00167 2 N7300 MCE 11/19/2002 AJB Lead <0 300 <0 0002S0 03 N7300 MCE 11/19/2002 AJB Magnesium <1,30 <0.00108 1 3 N7300 MCE 11/19/2002 AJB Manganese <0.300 <0 000250 03 N7300 MCE 11/19/2002 AJB Molybdenum <1 00 <0 000833 1 N7300 MCE 11/19/2002 AJB Nickel <0 200 <0.000167 02 N7300 MCE 11/19/2002 AJB Zinc <0 SOO <0 000417 0,6 N7300 MCE 11/19/2002 AJB

Client ID; ATC-IH2-150M-M4 LablD: -04A Date Sampled: 11/12/200 Matrix; Filtei AirVol.(L): NA Aluminum <1,00 1 N7300 MCE 11/19/2002 AJB Cadmium <0 200 02 N7300 MCE 11/19/2002 AJB Chromium 0 810 02 N7300 MCE 11/19/2002 AJB Cobalt <0.100 0 1 N7300 MCE 11/19/2002 AJB Copper <0 200 02 N7300 MCE 11/19/2002 AJB Iron <2.00 2 N7300 MCE 11/19/2002 AJB Lead <0 300 03 N730O MCE 11/19/2002 AJB Magnesium <1 30 1.3 N730O MCE 11/19/2002 AJB Manganese <0.300 0,3 N7300 MCE 11/19/2002 AJB Molybdenum <1 00 1 N7300 MCE 11/19/2002 AJB Nickel <0 200 0.2 N7300 MCE 11/19/2002 AJB

Zinc <0,500 0 5 N7300 MCE 11/19/2002 AJB

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NYC-WTC_000207952