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NYC-WTC_000229430

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000229430–000229432
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NYC 9/11 Public Portal Document r • "■

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING •EPANVLA? 101262-0 • NY DOH/NELAC10903 •NJDEP PA020 • AIWA ACCREDITATION NO. 100439 • PA DEP 06-353 •CTDPH PH-Q238 ■NC0ENR539

ANALYTICAL SERVICES Analytical Results for ATC Associates VVorkOrder: R02050430 Client Reference; 19125-0246

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

Client ID: ATC-0508-STY-S7 Lab ID: -07/\ Date Sampled; 5/8/02 Matrix: Filler Ail- Vol.(L): 816

Total Particulate Matter <50.Q <0.0613 50 N0500 05/15/2002 ADM

Silica (Quartz Total) <5.00 <0.00613 5 AIRBORNE SILICA 05/15/2002 ADM

Client ID: ATC-0508-STY-S8 Lab ID: -OSA Date Sampled: 5/8/02 Matrix: Filter Air Vol.{L); 816

Total Particulate Matter <50.0 <0.0613 50 N05O0 05/15/2002 ADM

Silica (Quartz Total) <5.00 <0.00613 5 AIRBORNE SILICA 05/15/2002 ADM

Client ID: ATC-0508-STY-S9 Lab ID: -09A Date Sampled: 5/8/02 Matrix: Fillei- Air Vol.(L); 8I6

Total Particulate Matter <50.0 <0.0613 50 N0500 05/15/2002 ADM

Silica (Quartz Total) <5.00 <0.00613 5 AIRBORNE SILICA 05/15/2002 ADM

Client ID: ATC-0508-STY-S10 Lab ID: -lOA Date Sampled: 5/8/02 Matrix: Filter Air Vol.(L): 816

Total Particulate Matter <50.0 <0.0613 50 N0500 05/15/2002 ADM

Silica (Quartz Total) <5.00 <0.00613 5 AIRBORNE SILICA 05/15/2002 ADM

Client ID; ATC-0S08-STY-S11 Lab ID: -11A Date Sampled: 5/8/02 Matrix: Filter AirVol.(L):816

Total Particulate Matter <50.0 <0.0613 50 N0500 05/15/2002 ADM

Silica (Quartz Total) <5.00 <0.00613 5 AIRBORNE SILICA 05/15/2002 ADM

Client ID: ATC-0S08-STY-S12 Lab ID: -12.A Date Sampled; 5/8/02 Matrix: Filter Air Vol.(L): 816

Total Particulate Matter <50.0 <0.0613 50 N0500 05/15/2002 ADM

Silica (Quartz Total) <5.00 <0.00613 5 AIRBORNE SILICA 05/15/2002 ADM

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CITY_21MC100_000492399 NYC-WTC_000229431

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NYC-WTC_000229431Source: NYC Law Department, mirrored locally

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