NYC-WTC_000207951

NYC 9/11 Public Portal Document

ANAUmCAL INDUSTRIAL HYGIENE ENVIRONMENTAL TESUNG nmcEs 4419 Prttstttllc Pika RaadiBS, PA1SSS8 •EPA PA-00136 •AIHA AOCReOITATrONNO. 100139 ■NVD0H/NaAC109<B •PA DEP 06-353 •N3DEPPAO2O •CT DPH PH-0238 uuroENRsgs (Tel) S1S-321-8933 Analytical Results for ATC Associates WorkOrder: R02110362 Client Reference: 15-19125-0289

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) ■ (mg/m*) ; (ppm) (ug) Client ID; ATC-i 1 )2-150M-MI Lab ID; -01A Date Sampled: 11/12/200 Matrix: Filter AirVoI.(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 0 790 0 000669 02 N7300 MCE 11/19/2002 AJB Cobalt <0.100 <0.0000833 01 N7300 MCE 11/19/2002 AJB Copper <0.200 <0 000167 02 N7300 MCE 11/19/2002 AJB Iron <2 00 <0 00167 2 N7300 MCE 11/19/2002 AJB Lead <0 300 <0.000250 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 <0 500 <0 000417 05 N7300 MCE 11/19/2002 AJB

Client ID: ATC-1112-150M-M2 Lab ID; -02A Date Sampled; U/12/200 Matrix: Filter AirVol.(L): 1200 Aluminum <1 00 <0 000833 1 N7300 MCE 11/19/2002 AJB Cadmium <0.200 <0.000167 0.2 N7300 MCE 11/1B/2002 AJB

Chromium 0 510 0 000425 02 N7300 MCE 11/19/2002 AJB Cobalt <0100 <0 0000833 01 N730O MCE 11/19/2002 AJB Copper <0 200 <0 000167 02 N73O0 MCE 11/19/2002 AJB iron <2 DO <0 00167 2 N7300 MCE 11/19/2002 AJB Lead <0.300 <0.000260 03 N7300 MCE 11/10/2002 AJB

Magnesium <1.30 <0.00108 13 N7300 MCE 11/19/2002 AJB AAanganase <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 0.2 N7300 MCE 11/19/2002 AJB Zinc <0 500 <0 000417 0.5 N7300 MCE 11/10/2002 AJB

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NYC-WTC_000207951