NYC-WTC_000196738

NYC 9/11 Public Portal Document

Sep 11 02 04:15p PSC 610-921-9667 p. 17

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING PSC • NY DOHINEIAC 10903 •NJ OEP PA020 •EPAWLAP 101262-0 •AIHAACCREDITATIONNO 100439 • PA OEP 06-353 • CT DPH PH-0238 •NCOENR59S Analytical Results for

ATC Associates WorkOrder: R02090192 Client Reference: 19125-0342

Analyte Concentration Limit of Test Dale Analv/.ed Detection Method /Analyst (ug) (rog/m’) (ppm) (ug)

Client ID: A1C-0904-42M-M3 Lab ID: -03A Date Sampled: 9/4/2U02 IMatris: filler Air Vol.(L): 1200 Aluminum <1 00 <0.000033 1 N7300 MCE 09/10/2002 AJB Cadmium <0.200 <0.000167 02 N7300 MCE 09/10/2002 AJB Chromium 0.343 0.000286 ’ 0.2 N7300 MCE 09/10/2002 AJB Cobalt <0 10O <0 0000833 0 1 N7300 MCE 09/10/2002 AJB Capper ■ ■0 384 0 000320 ' 0.2 N7300 MCE 09/10/2002 AJB Iron <2 00 <0 00167 2 N7300 MCE 09/10/2002 AJB Lead <0 300 <0.000250 03 N73O0 MCE 09/10/2002 AJB Magnesium <1 30 <0 00108 1 3 N7300 MCE 09/10/2002 AJB Manganese <0 300 <0.000250 0.3 N730O MCE 09/10/2002 AJB Molybdenum <1.00 <0 000833 1 N7300 MCE 09/10/2002 AJB Nickel <0.200 <0.000167 0.2 N7300 MCE 09/10/2002 AJB Zinc <0 500 <0 000417 0.5 N73O0 MCE 09/10/2002 AJB

Client ID: ATC-0904-42M-M4 Lab ID: -04A Date Sampled: 9/4/2002 Matrix: Filter Air Vol.(L): NA

Aluminum <1.00 1 N7300 MCE 09/10/2002 AJB Cadmium <0 200 0.2 N7300 MCE 09/10/2002 AJB Chromium 0 315 0.2 N730O MCE 09/10/2002 AJB Cobalt 01 N7300 MCE 09/10/2002 AJB , Copper . ' ■ 'o"274 ' 0.2 N7300 MCE 09/10/2002 AJB Iron <2 00 2 N7300 MCE - 09/10/2002 AJB Lead <0.300 0.3 N730O MCE 09/10/2002 AJB Magnesium <1.30 1.3 N7300 MCE 09/10/2002 AJB Manganese <0 300 03 N730O MCE 09/10/2002 AJB Molybdenum <1.00 1 N730O MCE 09/10/2002 AJB Nickel <0.200 0.2 N7300 MCE 09/10/2002 AJB Zinc <0.500 0.5 N7300 MCE 09/10/2002 AJB

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