3 shared non-person entities · 1 shared topics · similarity 0.978
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Dust analysis results, PS 234M, Apr 3 2002
Machine-extracted title · confidence 92%Document containing analytical results for dust samples collected at the referenced school location.
NYC-WTC_000177882Page image
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NYC 9/11 Public Portal Document
PSC 610-921-9SB7 P- 4 Hpr .11 02 03; Sip
INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING • EPANVLAP1012624) • M COHA'EA: 1C'SX' •NJDEP PA020 ■ AIHA ACCREDITATION NO. 100439 • PA DEP 06-353 •CT DPH PH-CI238 •NC DENR539
ANALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder: R02040277 Client Reference: 19125-0279
Analyte Concentration Limit of Test Date Analyzed Detection Metliod /Analyst (ug) : (mg/m") (PPm) (ug)
Client ID: DustI ATC-0403-234M Lab ID: -01A Date Sampled; 4/3/02 Matrix: Filter Air Vol.(L): 1440
Total Particulate Matter 190 70132 50 N0500 04/09/2002 TEN
(a) Analysis indicates possible breakthrough; back section result is greater than 0% of the front section result.
Genera! 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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CONFIDENTIAL, CITY_21MC100_0 03444785 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000177882
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NYC-WTC_000177882Source: NYC Law Department, mirrored locally
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