NYC 9/11 Public Portal Document
10/15/2002 10:10 FAX 212 353 8306 ATC ll 006/008
Oct 14 02 03:01p PSC 610-921-9GS7 p.9
r LY~&TL.. IN13LSTRIAL HYGIENE ENVIRONMENTAL TESTING
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• Alli4 ACCREDITATI0N NO. 10D489 • PA DEP 06.963 • CT Dlii PS-0239
'NC DR 698
Analytical Results
for
ATC Associates
Workarder: 802100360
Client Reference: DEP Cicaaup, 15-22906-0002
Arrairte Coaccutrallon Limit of Test Date Atalyzcd
Detection Method IAualyst
(at) ~ ( mj) i (PPm) ; (es)
Cheat ID: SBS•I2 Lab ID: -13A Date Sampled: 10/8/02 Matrix: Filter Air VoL(L): 912.4
Total Particutate Matter <50.0 c0,0548 — 50 N0500 101112002 ADM
Silica (Quartz Totalj <10.0 <O.0110 — 10 AIRBORNE SILICA 10/11)2002 ADM
CUeut ID: S7N-13 Lab ID: •14A Date Sampled: 10/8/02 Matrix: Filter Air Vol.(L): 623.1
Total Particulate Matter <50.0 40.0802 — 50 N0500 101112002 ADM
Silica (Quartz Total) <10.0 .40.0160 — 10 AIRBORNE SILICA 10/11./2002 ADM
Client M: S7S-14 Lab 10: -15A Date Sampled: 1018/02 Matrix: Filter Air VoL(1.): 621.7
Total Particulate Matter <50.0 <0.0804 .- 50 NO5DO 10/1112002 ADM
Silica (Quartz Total) <10.0 <0.0161 -- 10 AIRBORNESILICA 10/11/2002 ADM
Client ID: S6N-15 Lab ID: • IGA Date Sampled: 10/8/02 Matrix; Piker Air Vol.(L): 624.4
Total Particulate Matter <50.0 <3.0801 -- 50 ND500 10/11/2002 ADM
Silica(QuartzTotal) <10.0 <0-0160 — 10 AIRBORNESILICA 10/11/2002 ADM
Client ID: S6S-16 Lab 10: - I7A Date Sampled: 10/€02 Matrix: Fi(tor Air VOL(L): 912.1
Total Particulate Matter <50.0 <0.0548 -- 50 N0500 10/11/2002 ADM
Silica (Quartz Total) <10.0 <0.0110 -- 10 AIRBORNESILICA 10/11/2002 ADM
Client 1D: SSS-17 Lab lb: -18A Date Sampled: 10/8/02 Matrix: Filter Air Vol.(L): $96.4
Total Particulate Matter <80.0 .40.0557 — 50 NOS00 10/1112002 AbM
Silica (Quartz Total} <10.0 <0.011 1 — 10 AIRBORNE SILICA 10/11/2002 AOM
rage 3 of 5
NYC-WTC 000097199
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