NYC-WTC_000202448

NYC 9/11 Public Portal Document

Rug 23 02 04:24p PSC 610-921-9667 p.9

r=»SC AMMynGAL INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING ■EPA/NVIAP101262-0 •NY00H1NEIAC1OS03 ■NJDEP PAO20 ■ AIHA ACCREOITATIOM NO. 100433 • PA OEP 06-353 ■ CT DPH PH-0238 ■NCDENR5S9 Analytical Results for ATC Associates WorkOrder: R02080598 Client Reference: 19125-0279

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (Ug) ■ (mg/m’) : (ppm) (ug) Client ID: ATC-0819-234M-Hg 1 Lab ID: -01A Date Sampled:8/19/02 Matrix: HTBE AirVol.(L): 120 Mercury 0.0320 0.000267 0.G1 N60O9M 08/23/2002 JDC

'<1 Client ID: ATC-0819-234M-Hg2 D Lab ID: -02A Date Sampled; 8/19/02 Matrix: HTBE AirVol.(L): 120 Mercury 0.0308 0.000257 0.01 N6009M 08/23/2002 JDC

ClientID: ATC-08]9-234M-Hg3 4 Lab ID: -03A Date Sampled: 8/19/02 Matrix:HTBE AirVol.(L); 120

Mercury 0.0316 0.000264 0.01 N6009M 08/23/2002 JDC

ClientID: ATC-0819-234M-Hg4 (Zd" Lab ID: -04A Date Sampled: 8/19/02 Matrix: HTBE Air Vol.(L): 120 Mercury 0.0316 0.000263 0.01 N6009M 08/23/2002 JDC

ClientID: ATC-0gl9-234M-Hg5 Jti't Lab ID: -05A Date Sampled: 8/19/02 Matrix:HTBE Air Vol.(L): NA

Mercury '570322^^3 0.01 N6009M 08/23/2002 JDC

(a) Analysis indicates possible breakthrough; back section result is greater than 0% of the front section result.

General Notes: <; Less than the indicated limit of detection (LOD). Information not available or not applicable. Back sections were checked and showed no significant breakthrough.

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