NYC-WTC_000214986

NYC 9/11 Public Portal Document

PSC Rnalytical Services 6109219GS7 P- 4 VYp’Yar 21 02 08:48a

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING • EPANVLAP101262-0 ■ NY DOhWELAC 10903 • NJ D£P PA020 • AIHA ACCREDITATION NO. 100433 • PA DEP 06-353 • CT DPH PH-D23B ■ NC DENR 593 Analytical Results ANALYTICAL SERVICES for ATC Associates WorkOrder: R02030864 Client Reference: 19125-0289

Analyte Concentration Limit of Test Date Analyzed Detection Method /.Analyst "’s (ug) (mg/nB) : (ppm) (ug)

VientID: Hgl ATC-031S-1 SOM Lab ID; -01A Date Sampled: 3/1S/02 Matrix: HTBE AirVol.(L): 120 Yercury 0.0300 0.000250 0.01 N6009M 03/20/2002 JDC

UientlD: Hg2 ATC-031S-1 SOM Lab ID: -02A Date Sampled: 3/18/02 Matrix: HTBE Air V oI.Hj: 120 /Jlercury 0.0290 0.000242 0.01 N6009M 03/20/2002 JDC ,, , (.* 3 b 7

Client ID; H£3 ATC-031S-1 SOM Lab ID: -OJA Date Sampled: 3/18/02 Matrix: HTBE Air Vo].{L): 120 jiercury 0.0290 0.000242 0.01 N6009M 03/20/2002 JDC

Client ID: Hg4 ATC-O318-15OM Lab ID: -04A Date Sampled: 3/18/02 Matrix: HTBE AirVol,(L): NA Mercury 0.0290 0.01 N6009M 03/20/2002 J DC

Analysis indicates possible breakthrough, back section result is greater than 0% of the front section result.

■ '’:ieral Notes; < , ^ess than the indicated limit of detection (LOD). information not available or not applicable. : , ck sections were checked and showed no significant breakthrough.

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NYC-WTC_000214986