NYC-WTC_000189374

NYC 9/11 Public Portal Document

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING ■ EPA/NVLAP 101262-0 • NY DOH/NELAC 10903 • NJ DEP PA020 •AIHAACCREDITATION NO. 100439 • PA DEP 06-3S3 ■ CT DPH PH.3238 .•NC DENR 599

ANALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder: R02031094 Client Reference: 19125-0290

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) fmg/m’) : (ppm) (ug)

Client ID: M5-ATC-0322-M894 Lab ID; -OSA Date Sampled: 3/22/02 Matrix; Filter AirVol.(L):NA

Aluminum <1.00 1 N7300 MCE 04/01/2002 TH Cadmium <0.200 0.2 N7300 MCg^’" 04/01/2002 TH Chromium 0.783 0.2 ,,.N73O'0 MCE 04/01/2002 TH Cobalt <0.100 .. ..-'oY N7300 MCE 04/01/2002 TH Copper <0.200 0.2 N7300 MCE 04/01/2002 TH Iron <2.00 2 N7300 MCE 04/01/2002 TH Lead 0.3O.0--''''" 0.3 N7300 MCE 04/01/2002 TH Magnesium --'<1.30 1.3 N7300 MCE 04/01/2002 TH Manganese <0.300 0.3 N7300 MCE 04/01/2002 TH Molybdenum <1.00 1 N7300 MCE 04/01/2002 TH Nickel <0.200 0.2 N7300 MCE 04/01/2002 TH Zinc <0.500 .... N7jC0' MCE 04/01/2002 TH

Client ID: Dustl-ATC-0323-MS94 Lab ID: -06/C—'"Date Sampled: 3/23/02 Matrix: Filter Air Vol.(L); 1440

Total Particulate Matter 60.0 0.00417 50 N0500 03/27/2002 BSB

Client ID: Hgl.ATC-0322-M894 Lab ID: -OVA Date Sampled: 3/22/02 Matrix: HTBE AirVol.(L): 120

Mercury 0.0280 0.000233 0.01 N6009M 03/27/2002 J DC 'i ' Client ID; Hg2-ATC-0322-M894 Lab ID: -OSA Date Sampled; 3/22/02 Matrix: HTBE AirVol.fL); 120

Mercury 0.0280 0.000233 0.01' N6009M 03/27/2002 J DC

0

Client ID: Hg3-ATC-0322-M894 Lab ID: -09A Date Sampled: 3/22/02 Matrix: HTBE Air Vol.(L): 120

Mercury 0.0280 0.000233 0.01 N6009M 03/27/2002 J DC

Client ID: Hg4-ATC-0322^M894 Lab ID; -lOA Date Sampled: 3/22/02 Matrix: HTBE Air Vol.(L): 120

Mercury 0,0280 0.000233 0.01 N6009M 03/27/2002 J DC f i

Client ID: Hg5-ATC-O322-M894 Lab ID: -11A Date Sampled; 3/22/02 Matrix; HTBE AirVol.fL): NA

Mercury 0.0280 0.01 N60O9M 03/27/2002 J DC

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NYC-WTC_000189374