NYC-WTC_000202095

NYC 9/11 Public Portal Document

Feb 04 02 02:42p PSC Analytical Services GinSPlSGG? p-3

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING • EPA/NVLAP 101262-0 •WYDOHNELAC10903 ■ NJ DEP 77020 ■■ • AIHAACCREDITATIOH NO. 100439 ■NC D'MR 539 •PA DEP 06-353 • CT DPH .=H-C2JS

ANALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder: R02010604 Client Reference: 19125-0297

Analyte . Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) .' (mg/m") ■ (ppm) I (ug) , (->T-^ooY “ Client 10-. Ml ATC-O125-89M ko Lab ID; -OLA Date Sampled: 1/25/02 Matrix: Filter AirVoI.(L); l2t0 ■ Aluminum-^ 1,4S 0.00124 1 N7300 MCE 02/03/2002 TH Cadmium <0.200 <0.000167 0.2 N7300 MCE 02/03/2002 TH □.iromium 0.520 0.000433 0.2 N7300 MCE 02/03/2002 TH Cobalt <0.100 <0.0000833 0.1 N7300 MCE 02/03/2002 TH Copper <0.200 <0.000167 0.2 N7300 MCE 02/03/2002 TH Iron <2.00 <0.00167 2 N73QC MCE 02/03/2002 TH Magnesium <1.30 <0.00108 1.3 N73a0 MCE 02/03/2002 TH Manganese <0.300 <0.000250 0.3 N730O MCE 02/03/2002 TH Molybdenum <1.00 <0.000833 1 N730O MCE 02/03/2002 TH Nickel <0.200 <0.000167 0.2 N730O MCE 02/03/2002 TH Zinc <0.500 <0.000417 0.5 N7300 MCE 02/03/2002 TH

Client ID: M2 ATC-0125-S9M ; -02A Date Sampled: 1/25/02 Matrix: Filter Air Vol.(L): 1200 Aluminum <1.00 <0.000833 1 N730Q MCE 02/03/2002 TH Cadmium <0.200 <0,000107 0.2 N730O MCE 02/03/2002 TH Chromium 0.523 0.000438 0.2 N7300 MCE 02/03/2002 TH Cobalt <0.100 <0.0000833 0.1 N7300MCE 02/03/2002 TH Copper <0.200 <0.003167 0.2 N7300 MCE 02/03/2002 TH Iron ' <2.00 <0.00167 2 N7300 MCE 02/03/2002 TH Magnesium <1.30 <0.00108 1.3 N73O0 MCE 02/03/2002 TH Manganese <0.300 <0.000250 0.3 N730D MCE 02/03/2002 TH Molybdenum <1.00 <0.000833 1 N7300 MCE 02/03/2002 TH Nickel <0.200 <0.000167 0.2 N7300 MCE 02/03/2002 TH Zinc <0.500 <0.000417 0.5 N7300 MCE 02/03/2002 TH

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CITY_21MC100_005390158

NYC-WTC_000202095