NYC-WTC_000208088

NYC 9/11 Public Portal Document

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INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING RSC ♦ SgRVBBES • EPAINVLAP 1012624) • NY OOH/NELAC10903 • NJDEP PAD20 •CT DPH PHJ1238 •AW ACCREDITATION NO. 100439 •PADEP06-353 •NCDENR599 Analytical Results for ATC Associates WorkOrder: R02060371 Client Reference; 19125-0297, Mercury

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

Client ID: ATC-89M-0606-Hgl Lab ID; -01A Date Sampled; 6/6/02 Matrix: HTBE AirVol.(L): 120 Mercury 0.0275 0.000229 0.01 N6009M 06/13/2002 JDC

Client ID: ATC-S9M.0606-He2 Lab ID: -02A Date Sampled; 6/6/02 Matrix: HTBE AirVol.(L): 120 Mercury 0-0271 0.000226 0.01 N6009M 06/13/2002 JDC

Client ID: ATC-89M-0606-Hg3 Lab ID: -OJA Date Sampled: 6/6/02 Matrix: HTBE AirVol.{L): 120 Mercury 0.0282 0.000235 0.01 N6009M 06/13/2002 JDC

Client ID: ATC-89M-0606-Hg4 Lab ID: -04A Date Sampled: 6/6/02 Matrix: HTBE AirVoML); 120 Mercury 0.0276 0.000230 0.01 N6009M 06/13/2002 JDC

Client ID: ATC-89M-0606-Hg5 Lab ID: -OSA Date Sampled: 6/6/02 Matrix: HTBE Air Vol.(L): NA Mercury 0.0280 0.01 N6009M 06/13/2002 J DC

(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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