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NYC-WTC_000194862
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NYC 9/11 Public Portal Document
T Mar 25 02 10:56a PSC Analytical Services 6103213667 p. 12
INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING ■ EPA/NVLAP 101262-0 • NY DOIWELAC 10903 •NJDEP FA020 • AIHA ACCREDITATION NO, 100439 • PA DEP 06-353 • CT DPH PH-D238 • MC DENR 599
ANALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder; R02030866 Client Reference: 19125-0289
Analyte Concentration Limit of Test Date Analyzed Detection Method /.Analyst ' (ug) (ing/m’) : (ppm) (ug)
Client ID: M3 ATC-03I8-I50M Lab ID: -03 A Date Sampled; 3/1S/02 Matrix: Filter Air Vol.(L); 1200 Aluminum 1.17 D.000976 1 N7300 MCE 03/23/2002 AJB Cadmium •=0.200 <0.000167 0.2 N7300 MCE 03/23'2002 AJB Chromium 0.244 0.000203 0.2 N7300 MCE 03/23/2002 AJB Cobalt <0.100 <0.0000833 0.1 N7300 MCE 03/23/2002 AJS lopper <0.200 <0.000167 0.2 N7300 MCE 03/23/2002 AJB ■on 2.44 0,00204 2 N7300 MCE 03/23/2002 AJB Lead 0.307 0.000256 0,3 N7300 MCE 03/23/2002 AJB ilagnesium <1.30 <0.00108 1.3 N7300 MCE 03/23/2002 AJB Manganese <0.300 <0.000250 0.3 N7300 MCE 03/23/2002 AJB Molybdenum <1.00 <0.000833 1 N7300 MCE 03/23/2002 AJB Nickel <0.200 <0.000167 0.2 N730D MCE 03/23/2002 AJB Zinc <0.500 <0.000417 0.5 N730Q MCE 03/23/2002 AJB
ClientlD: M4 ATC-0318-1 SOM Lab ID: -04A Date Sampled:3/18/02 Matrix: Filter Air Vol.(L): NA Aluminum <1.00 1 N730O MCE 03/23/2002 AJB Cadrnium <0.200 0.2 N73Q0 MCE 03/23/2002 AJB Chromium 0.558 ' 0.2 N7300 MCE 03/23/2002 AJB Cobalt <0.100 0.1 N730O MCE 03/23/2002 AJB ■popper <0.200 0.2 N730O MCE 03/23/2002 AJB Iron <2.00 2 N7300 MCE 03/23/2002 AJB - 0.317 0.3 N7300 MCE 03/23/2002 AJB <1.30 1.3 N7300 MCE 03/23/2002 AJB ■ /Manganese <0.300 0.3 N730O MCE 03/23/2002 AJB i.lolybdenum <1.00 1 N7300 MCE 03/23/2002 AJB Hickel <0.200 0.2 N73O0 MCE 03/23/2002 AJB . . Zinc <0.500 0.5 N73O0 MCE 03/23/2002 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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NYC-WTC_000194863
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