Analytical results form, ATC Associates, April 2002

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INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING • EPAWLAP 101232-0 -NY DOWNEIAC 10903 •NJDEP PA02O • AIHA ACCREDITATION NO. 100439 -PA DEP 06-353 •CTDPH PH-C233 ■ NC DENR 599

ANALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder: R02040381 Client Reference: 19125-0289, Mercury

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

Client ID; Hgl ATC-0408-150M Lab ID: -01A Date Sampled: 4/8/02 Matrix; HTBE Air Vol.(L); 120

Mercury 0.0270 0.000225 0.01 N6009M 04/12/2002 JDC

Client ID: Hg2 ATC-0408-1 SOM Lab ID: -02A Date Sampled; 4/8/02 Matrix: HTBE AirVol.(L): 120 Mercury 0.0250 0.000208 0.01 N6009M 04/12/2002 JDC

Client ID: Hg3 ATC-0408-I50M Lab ID: -03A Date Sampled; 4/8/02 Matrix: HTBE AirVoI.(L); 120 Mercury 0.0250 0.000208 0.01 N6009M 04/12/2002 JDC AV J Client ID: Hg4 ATC-0408-1 SOM Lab ID: -04A Date Sampled; 4/8/02 Matrix: HTBE AirVol.(L); N.A Mercury 0.0250 0.01 N6009M 04/12/2002 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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