NYC-WTC_000223200

NYC 9/11 Public Portal Document

PSC ANALYTICAL INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING

SERVICES •EPAINVIAP101262-0 • NY DOHAieiAC 10903 •NJ0EPPAO2O •AIHAACCREDITATION NO. 100439 • PA DEP 08-353 • CTDPH P1L0238 ‘NCDENRS99 Analytical Results for ATC Associates WorkOrder: R02060173 Client Reference: 19125-0246, Metals

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) ; (mg/m’) ; (ppm) (ug) Client ID: ATC-O6O5-STY-M1 Lab ID; -01A Date Sampled: 6/5/02 Matrix; Filter Air Vol.(L): 960

Aluminum 1.28 0.00133 1 N73OO MCE 06/14/2002 AJB Cadmium <0.200 <0.000208 0.2 N7300 MCE 06/14/2002 AJB Chromium 0.412 0.000429 0.2 N7300 MCE 06/14/2002 AJB Cobalt <0.100 <0.000104 0.1 N7300MCE 06/14/2002 AJB Copper <0.200 <0.000208 0.2 N7300 MCE 06/14/2002 AJB Iron <2.00 <0.00208 2 N7300 MCE 06/14/2002 AJB Lead <0.300 <0.000312 0.3 N7300 MCE 06/14/2002 AJB Magnesium <1.30 <0.00135 1.3 N7300 MCE 06/14/2002 AJB Manganese <0.300 <0.000312 0.3 N730O MCE 06/14/2002 AJB Molybdenum <1.00 <0.00104 1 N7300 MCE 06/14/2002 AJB Nickel <0.200 <0.000208 0.2 N7300MCE 06/14/2002 AJB Zinc <0.500 <0.000521 0.5 N7300 MCE 06/14/2002 AJB

Client ID; ATC-0605-STY-M2 Lab ID: -02A Date Sampled: 6/5/02 Matrix: Filter Air VoL(L): 960 Aluminum 1.42 0.00148 1 N7300 MCE 06/14/2002 AJB Cadmium <0.200 <0.000208 0.2 N7300 MCE 06/14/2002 AJB Chromium 0.433 0.000451 0.2 N7300 MCE 06/14/2002 /MB Cobalt <0.100 <0.000104 0.1 N7300 MCE 06/14/2002 AJB Copper <0.200 <0.000208 0.2 N730O MCE 06/14/2002 AJB Iron <2.00 <0.00208 2 N730O MCE 06/14/2002 AJB Lead <0.300 <0.000312 0.3 N7300 MCE 06/14/2002 AJB Magnesium <1.30 <0.00135 1.3 N7300 MCE 06/14/2002 AJB Manganese <0.300 <0.000312 0.3 N7300 MCE 06/14/2002 AJB Molybdenum <1.00 <0.00104 1 N7300 MCE 06/14/2002 AJB Nickel <0.200 <0.000208 0.2 N7300 MCE 06/14/2002 AJB Zinc <0.500 <0.000521 0.5 N7300 MCE 06/14/2002 AJB

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