NYC-WTC_000203551

NYC 9/11 Public Portal Document

Sep 10 02 12:47p PSC 610-921-9BG7 p. a

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING PSC •EPWNVLAP 101262-0 •NY DOH/NELAC 10903 •NJDEP PA020 •AIHA ACCREDITATION NO 100438 •PAOEP 06-353 •CT DPH PH-0238 ■NCDENR 599 Analytical Results for ATC Associates WorkOrder: R02081009 Client Reference: 19125-0343

Analyte Concentration Limit of Test Date Analyzed Detection .Method /Analyst (ug) : (mg/m’) (ppm) (ug)

Client ID: ATC-0829.126M.MIm,4 -Lab ID: -OIA Date Sampled: 8/29/02 Matrix: Filter AirVol.(L); 1200 - Aluminum 1.56 0.00130 1 N7300 MCE 09/08/2002 AJB Cadmium <0.200 <0.000167 0.2 N7300 MCE 09/08/2002 AJB Chromium 0 674 0.000561 — 0.2 N7300 MCE 09/08/2002 AJB Cobalt <0.100 <0.0000833 0.1 N7300 MCE 09/08/2002 AJB Copper <0.200 <0 000167 0.2 N7300 MCE 09/08/2002 AJB Iron <2.00 <0.00167 2 N7300 MCE 09/08/2002 AJB Lead <0.300 <0.000250 0.3 N7300 MCE 09/08/2002 AJB Magnesium <1.30 <0.00108 1.3 N73O0 MCE 09/08/2002 AJB Manganese <0.300 <0,000250 0.3 N7300 MCE 09/08/2002 AJB Molybdenum <1.00 <0.000833 1 N7300 MCE 09/08/2002 AJB Nickel <0.200 <0.000167 02 N7300 MCE 09/08/2002 AJB Zinc <0.500 <0.000417 0.5 N7300 MCE 09/08/2002 AJB

Client ID: ATC-0829-126M-M2 Lab ID: -02A Date Sampled: 8/29/02 Matrix: Filter AirVol.(L): 1200 —Aluminum 1 40 0.00116 — 1 N7300 MCE 09/08/2002 AJB Cadmium <0.200 <0.000167 0.2 N7300 MCE 09/08/2002 AJB -Chromium 0.399 0.000333— 0.2 N7300 MCE 09/08/2002 AJB Cobalt <0.100 <0.0000833 0.1 N7300 MCE 09/08/2002 AJB Copper <0 200 <0.000167 0.2 N73O0 MCE 09/08/2002 AJB Iron <2.00 <0.00167 2 N7300 MCE 09/08/2002 AJB Lead <0 300 <0.000250 0.3 N73O0 MCE 09/08/2002 AJB Magnesium <1.30 <0.00108 1.3 N7300 MCE 09/08/2002 AJB Manganese <0.300 <0 000250 0.3 N7300 MCE 09/08/2002 AJB Molybdenum <1.00 <0.000833 1 N730O MCE 09/08/2002 AJB Nickel <0.200 <0.000167 0.2 N7300 MCE 09/08/2002 AJB Zinc <0.500 <0.000417 0.5 N73O0 MCE 09/08/2002 AJB

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