Analytical results form, ATC Associates, April 2002

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r=SCZ INDUSTRIAL HYGIENE • EP/VNVLAP101262-0 ■ AIHA ACCREDITATION NO. 100439 •NC DENR 599 ENVIRONMENTAL TESTING -NT OOVNELAC 10903 • PA DEP 06-353 ’NJDEP PA020 •CT DPH PH-0238

ANALYTICAL SER VIC J iS Analytical Results for ATC Associates WorkOrdcr: R()2040093 Client Reference: 19125-0289

Analyte Concentration Limit of rest Date Analyzed Detection Method /Analyst (ng) (inc/m’l : (ppm) (UB)

Client IO: Hgl ATC-O4O1-I5()M Lab ID: -UI A Date Sampled:4/1 /02 Matrix; HTBE Air Vol.(L): 120

Meicury 0.0280 0.000233 0.01 NSOOgM n4/tl3/2002 JDC 9'.. , CKoutID: Hg2 ATC-0401-I50M Lab ID; -02A Date Sampled; 4/1/02 Matrix: HTRR AirVolXL): 120 Mercury 0.0300 0.000250 0,01 N6009M 04/03/2002 JDC

Client ID: Hg3 ATC-04()l-150M Lab ID: -0.3A Date Sampled: 4/1/02 Matrix: i n BE Air VoL(L): 120

Mercury 0.0270 0.000225 0.01 N6009M 04/03/2002 JDC

Client ID; Hg4 A1C-0401 - 150M Lab ID: -04a Date Sampled; 4/1/02 Matrix: HTBE Air Vol.(L); NA

Mercury 0.0290 0.01’ N6009M 04/03/2002 JDC

(.a) Analysis indicates possible breakthrough; back section result is greater tlian 0% of ihv fmiit 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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