NYC-WTC_000208046

NYC 9/11 Public Portal Document

PSC INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING ■EPAAIVLAP101262-0 •NY DOIWELAC10903 • NJ DEP PA020 • AIHA ACCREDITATION NO. 100439 •PA DEP OS-353 • CT DPHPH-023e •NC DENRSSS

Anaivtical Results for ATC Associates WorkOrder; R02060375 Client Reference: 19125-0297, Metals

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) : (mg/m^) i (PP"i) (ug)

Client ID: ATC-89M-0606-M1 Date Sampled: 6/6/2002 Matrix: Filter Air Vol.(L): 1200 Aluminum <1.00 <0.000833 1 N7300 MCE 06/14/2002 DS Cadmium <0.200 <0.000167 0.2 N7300 MCE 06/14/2002 DS Chromium JL37S_ 0.000312 0.2 N7300 MCE 06/14/2002 DS Cobalt <0.100 <0.0000833 0.1 N7300 MCE 06/14/2002 DS Copper <0.200 <0.000167 0.2 N7300 MCE 06/14/2002 DS Iron <2.00 <0.00167 2 N7300 MCE 06/14/2002 DS Lead <0.300 <0.000250 0.3 N7300 MCE 06/14/2002 DS Magnesium <1.30 <0.00108 1.3 N7300 MCE 06/14/2002 DS Manganese <0.300 <0.000250 0.3 N7300 MCE 06/14/2002 DS Molybdenum <1.00 <0.000833 1 N7300 MCE 05/14/2002 DS Nickel <0.200 <0.000167 0.2 N7300 MCE 06/14/2002 DS Zinc <0.500 <0.000417 0.5 N730O MCE 06/14/2002 DS

Client ID: ATC-SOM-OdOWvir'^^^^^^i^^^ Date Sampled: 6/6/2002 Matrix: Filter AirVol.(L); 1200

Aluminum <1.00 <0.000833 1 N7300 MCE 06/14/2002 DS Cadmium <0.200 <0.000167 0.2 N7300 MCE 06/14/2002 DS Chromium 0.439 0.000366 0.2 N73O0 MCE 06/14/2002 DS Cobalt <0.100 <0.0000833 0.1 N7300 MCE 06/14/2002 DS Copper <0.200 <0.000167 0.2 N7300 MCE 06/14/2002 DS Iron <2.00 <0.00167 2 N7300 MCE 06/14/2002 DS Lead <0.300 <0.000250 0.3 N7300 MCE 06/14/2002 DS Magnesium <1.30 <0.00108 1.3 N7300 MCE 06/14/2002 DS Manganese <0.300 <0.000250 0.3 N7300 MCE 06/14/2002 DS Molybdenum <1.00 <0.000833 1 N7300 MCE 06/14/2002 DS Nickel <0.200 <0.000167 0.2 N730O MCE 06/14/2002 DS Zinc <0.500 <0.000417 0.5 N7300 MCE 06/14/2002 DS

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