ANALYTICAL SERVICES Analytical Results
for
TRC ENVIRONMENTAL CORP.
WorkOrder: R02O30308
Client Reference; 35052-0000-00007 NYC Law Dept
Analyte Concentration Limit of Test Date Analyzed
Detection Method /Analyst
(ug) i (mg/m’) i (ppm)
018)
Client ID: 031 l-3/6/02-GS-Ethano1 Lab ID: -OlA Date Sampled: 3/6/02 Matrix: XAD-7/PO4 AirVoUfL): 96
2-Aminoethanol <2.0 <0.021 2 Amines via Ion Chrom 03/13/2002 ADM
Client ID: 0312-3/6/02-OS-Ethanol Lab ID: -02A Date Sampled: 3/6/02 Matrix: XAD-7/PO4 Air Vol.(L): 96
2-Anii(ioetfianol <2.0 <0.021 2 Amines via Ion Chrom 03/13/2002 ADM
Client ID: 0313-3/6/02-GS-Ethanol Lab ID: -03A Date Sampled; 3/6/02 Matrix: XAD-7/PO4 AirVol.(L): NA
2-Aminoetfianol <2.0 2 Amines via Ion Chrom 03/13/2002 ADM
(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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CITY_21 MCI 00_014590175
NYC-WTC_000174445
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NYC-WTC_000174445Source: NYC Law Department, mirrored locally