NYC-WTC_000199367

NYC 9/11 Public Portal Document Sep 09 02 ia;45a PSC B10-521-9GG7 P- 4

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING RSC •EPAMV lap 101262-0 •NYDOHAIELAC 10903 " NJ Dtp PA02C ’AIHAACCREDITATIONNO 100439 • PA DEP 06-363 •CTDPHPH-023S •NO DENR 599

Analytical Results for ATC Associates WorkOrder: RQ2080866 Client Reference: 19125-0340

Analyte Concentration Limit of Test Date Analyzed Detection .Method /Analyst (ug) (mg/m^) (PPCi) Ihs) Client ID: ATC-0827-1M-MI Lab ID: -01A Date Sampled: 8/27/2002 Matrix: Filler AirVol.(L): 120p_^ -—Aluminum 1.74 0,00145 1 N73Q0 MCE 09/06/2002 AJB Cadmium <0.200 <0.000167 0.2 N7300 MCE 09/06/2002 AJB —Chromium 0.440 0.000367 - 0.2 N7300 MCE 09/06/2002 AJB Cobalt <0.100 <0.0000333 0.1 N730Q MCE 09/06/2002 AJB Copper <0.200 <0,000167 0,2 N7300 MCE 09/06/2002 AJB Iron Lead Magnesium <2,00 <0.300 <1.30 <0,00167 <0.000250 <0.00108 2 0,3 1.3 N7300 MCE N7300 MCE N7300 MCE 09/06/2002 09/06/2002 09/06/2002 AJB AJB AJB i Manganese <0.300 <0.000250 0.3 N7300 MCE 09/06/2002 AJB Molybdenum <1.00 <0.000833 1 N7300 MCE 09/06/2002 AJB Nickel <0.200 <0,000167 0.2 N7300 MCE 09/06/2002 AJB Zinc <0.500 <0.000417 0.5 N7300 MCE 09/06/2002 AJB

Client ID: ATC-0827-iM-M2 ■'i ' - Lab ID: -02A Date Sampled: 8/27/2002 Matrix: Filler AirVo(.(L); 1200 —“Aluminum 1.96 0.00164"^ 1 N7300 MCE 09/06/2002 AJB Cadmium <0 200 <0.000167 0.2 N7300 MCE 09/06/2002 AJB ■—Chromium 0.432 0.000360 0.2 N7300 MCE 09/06/2002 AJB Cobalt <0.100 <0.0000833 0.1 N7300 MCE 09/06/2002 AJB Copper <0.200 <0.000167 0.2 N7300 MCE 09/06/2002 AJB Iron <2.00 <0.00167 2 N730D MCE 09/06/2002 AJB Lead <0.300 <0.000250 0.3 N7300 MCE 09/06/2002 AJB Magnesium <1.30 <0.00108 1.3 N7300 MCE 09/06/2002 AJB Manganese <0.300 <0.000260 0.3 N7300 MCE 09/06/2002 AJB Molybdenum <1.00 <0.000833 1 N7300MCE 09/06/2002 AJB Nickel <0.200 <0.000167 0.2 N7300 MCE 09/06/2002 AJB Zinc <0.500 <0.000417 0.5 N7300 MCE 09/06/2002 AJB

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NYC-WTC_000199367