NYC-WTC_000212679

NYC 9/11 Public Portal Document

Jun 26 02 03:45p PSC 610-321-3667

ENVIRONMENTAL TESTING PSC AMALYnCAL INDUSTRIAL HYGIENE

•EPAW1AP1O1282-0 • MY DOHWELAC10803 •NJDEP PA020 •AIHAACCREDITATIONNO. 100439 • PA DEP 08-353 •CTOPH PH4)238 •NCDENR599 Analytical Results for

ATC Associates

WorkOrder: RO2060649

Client Reference: 19125-0279, Metals

Analyte Concentration IJmitof Test Date Analyzed Detection Method /Analyst (ug) : (mg/m’) = (ppm)

Client ID; ATC-0611-234M-M3 A rLab ID: -03A Date Sampled: 6/11/2002 Matrix: Filter Air Vol.(L): 1200 Aluminum <1.00 <0,000833 1 N7300 MCE 06/25/2002 A.JB Cadmium <0,200 <0,000167 0.2 N7300 MCE 06/25/2002 AJB -—Chromium 0.326 0.000272 — 0.2 N7300 MCE 06/25/2002 AJB Cobalt <0,100 <0,0000833 0.1 N7300 MCE 06/25/2002 AJB Copper <0.200 <0.000167 0J2 N7300 MCE 06/25/2002 AJB ____Iron 2.51 0.00209— 2 N7300 MCE 06/25/2002 AJB Lead <0.300 <0.000250 0.3 N7300 MCE 06/25/2002 AJB Magnesium 1.41 0,00118 1.3 N730O MCE 06/25/2002 AJB Manganese <0.300 <0,000250 0.3 N7300 MCE 06/25/2002 AJB Molybdenum <1.00 <0.000833 1 N7300 MCE 06/25/2002 AJB Nickel <0.200 <0.000167 0.2 N7300 MCE 06/25/2002 AJB Zinc <0.500 <0.000417 0.5 N7300 MCE 06/25/2002 AJB

A Client ID: ATC-0611-234M-M4 Lab ID: -04A Date Sampled: 6/11/2002 Matrix: Filter AirVol.(L): 1200 Aluminum <1.00 <0.000833 1 N7300 MCE 06/25/2002 AJB Cadmium <0.200 <0.000167 0.2 N7300 MCE 06/25/2002 AJB Chromium 0.339 0.000282- 0.2 N7300 MCE 06/25/2002 AJB Cobalt <0.100 <0.0000833 0.1 N7300MCE 06/25/2002 AJB Copper <0.200 <0.000167 0.2 N7300 MCE 06/25/2002 AJB Iron 2.54 0.00211 2 N7300 MCE 06/25/2002 AJB Lead <0.300 <0.000250 0.3 N7300 MCE 06/25/2002 AJB Magnesium 1.32 0.00110- 1.3 N7300MCE 06/25/2002 AJB Manganese <0.300 <0.000250 0.3 N7300 MCE 06/25/2002 AJB Molybdenum <1.00 <0,000833 1 N73O0 MCE 06/25/2002 AJE Nickel <0.200 <0.000167 0.2 N7300 MCE 06/25/2002 AJE Zinc <0.500 <0.000417 0.5 N7300 MCE 06/25/2002 AJi

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