NYC-WTC_000197654

NYC 9/11 Public Portal Document

gio-921-9GG7 P-4 Rpr 10 02 03:2Gp PSC

r^SE INDUSTRIAL HYGIENE ■EPA/NVLAP 101262-0 • AIHA ACCREDITATION NO. 100439 •NC0EMR599 • NY DOWNELAC 10303 •PA DEP 06-353 ENVIRONMENTAL TESTING • NJ DEP PAOZO • CT DPH PM258

ANALYTICAL SERVICES Analytical Results for ATC Associates

WorkOrder: R02040253 Client Reference: 19125-0246, METALS

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) ; (mg/m’) : (ppm) (ug) Client ID: ATC-O4O3-STY-M3 Qtj o"^ Lab ID: -03A Date Sampled: 4/3/02 Matrix: Filter Air Vol-fL): 960 r-STuminum 1.66 0.00173— 1 N7300 MCE 04/09/2002 AJB Cadmium <0,200 <0.000208 0.2 N730O MCE 04/09/2002 AJB -------- 0.506 0.000527- 0.2 N7300 MCE 04/09/2002 AJB Coba/t <0.100 <0.000104 0.1 N7300 MCE 04/09/2002 AJB Copper <0.200 <0.000208 0.2 N7300 MCE 04/09/2002 AJB Iron <2.00 <0.00208 2 N7300 MCE 04/09/2002 AJB Lead <0.300 <0.000312 0,3 N7300 MCE 04/09/2002 AJ6 Magnesium <1.30 <0.00135 1.3 N730O MCE 04/09/2002 AJB Manganese <0.300 <0.000312 0.3 N7300 MCE 04/09/2002 AJB Molybdenum <1.00 <0.00104 1 N7300 MCE 04/09/2002 AJB Nickel <0.200 <0.000208 0.2 N7300 MCE 04/09/2002 AJB Zinc <0.500 <0.000521 0.5 N7300 MCE 04/09/2002 AJB

Client ID: ATC-0403-STY-M. Lab ID; -04A Date Sampled: 4/3/02 Matrix: Filter AirVol.(L): NA Aluminum <1.00 1 N73OO MCE 04/09/2002 AJB Cadmium <0.200 0.2 N7300 MCE 04/09/2002 AJB --------Chromium 0.343 0.2 N73O0 MCE 04/09/2002 AJB Cobalt <0.100 0.1 N7300 MCE 04/09/2002 AJB Copper <0.200 0.2 N7300 MCE 04/09/2002 AJB Iron <2.00 2 N7300 MCE 04/09/2002 AJB Lead <0.300 0.3 N7300 MCE 04/09/2002 AJB Magnesium <1.30 1.3 N7300 MCE 04/09/2002 AJB Manganese <0.300 0.3 N7300 MCE 04/09/2002 AJB Molybdenum <1.00 1 N7300 MCE 04/09/2002 AJB Nickel <0.200 0.2 N7300 MCE 04/09/2002 AJB Zinc <0.500 0.5 N7300 MCE 04/09/2002 AJB

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NYC-WTC_000197655