NYC 9/11 Public Portal Document
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INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING
PSC
•EP.WJLAP 101262-0 • NY DOFWtELAC 10903 • NJ DEP PAD20
•AIHAACCHEDITAIIOJNO 100439 • PA DEP OS-363 • CT OPH PH-0238
•NCDENR 599
Analytical Results
for
ATC Associates
VVorkOrder; R02050849
Client Reference: 19125-0279, Silica
Analyte Concentration Limit of Test D.ite Analyzed
Detection Method /Analyst
(Ug) : (mg/m’) 1 (ppm) (ug)
Client ID: ATC-O52I-234M.S1 Lab ID: -01A Date Sampled: 5Z21/2002 Matrix: Filter AiiVol.(L): 1020
TotS! Particulate Matter <60.0 <0.0490 50 NO5O0 05/29/2002 ADM
Client 11); ATC-0521-234M-S2 Lab ID: -02A Date Sampled: 5/21/2002 Matrix: Filter AirVol.(L): 1020
Total Particulate Matter <50.0 <0.0490 50 N050O 05/28/2002 ADM
Client ID: ATC-O52I-234M-S3 Lab ID: -03A Date Sampled; 5/21/2002 •Matrix: Filter AirV'ol.(L); 102(1
Total Particulate Matter <50.0 <0.0490 50 NO500 05/28/2002 ADM
Chilli ID: ATC-O52I-234M-S4 Lab ID: -04a Date Sampled: 5/21/2002 Mnieix; Filler AirVol.(L): 1020
Total Particulate Matter <50.0 <0.0490 50 N050O 05/28/2002 ADM
Clienl II); ATC-()52I -OOHM-.S:! Lab ID: -OSA Date Sampled; 5/21,<2002 Matrix; Filter Air Vol.(L); 816
Total Particulate Matter <50.0 <0.0613 50 N050O 05/28/2002 ADM
Client ID; ATC-0S21-234M S6 Lab ID; -Ob.A Dale Sampled: 5/21/2002 Matrix: Filler Air Vul.(L): 816
Total Particulate Matter <50.0 <0.0613 50 N0500 05/28/2C02 ADM
Client ID: ATC-0521-234M-S7 Lab ID: -07A Date Sampled; 5/21/2002 Matrix: Filter Air Vol.(L); 816
Total Particulate Matter <50.0 <0.0613 50 N0500 05/28/2002 ADM
Client ID: ATC-052I-234M-S8 Lab ID: -OSA Date Sampled: 5/21/2002 Matrix: Filter Air Vol.(L); NA
Total Particulate Matter <50.0 50 N0500 05/28/2002 ADM
( a) Analysis indicates possible breakthrough; back section result is greater than 0% of the front seclion result.
General Noles:
I .csn than the indicated limit of detection (LOD)
Infunnaiion not available or not applicable.
Bac < sections were checked and showed no significant breakthrough.
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