Laboratory report page showing analytical results for air samples collected at the referenced school in early March 2002.
NYC-WTC_000175566
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NYC 9/11 Public Portal Document
Mar- 12 02 02:55p PSC Analytical Services 6109213667 p. 28 «
INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING •EP/VNVIAP 101262-0 •WY DOHNELAC 10903 •NJ DEP PA020 • AIHA ACCREDITATION NO, 100439 • PA OEP 06-363 • CT DPH PH-D238 • NC DENR 599
AlsIALYTICAL SRRYTCFS Analytical Results for ATC Associates WorkOrder: R02030166 Client Reference: 19125-0290
Analyte Concentration Limit ef Test Date Analyzed Detection Method /Analyst (ug) : (mg/m’) : (ppm) (ug)
Client ID; Ml ATC-0301-MS94 LablD:-01A Date Sampled; 3/1/02 Matrix; Filter AiiVol.(L): 1200 Cadmium cO.100 <0.0000833 0.1 N7300 MCE 03/11/2002 TH Clirornium 0,563 0.000469 0.1 N7300 MCE 03/11/2002 TH Lead 0,327 0.000272 0.3 N7300 MCE 03/11/2002 TH
Client ID: M2 ATC-0301-M894 Lab ID: -02A Date Sampled: 3/1702 Matrix; Filter Air VoI.(L); 1200 Cadmium <0.100 <0.0000833 0,1 N730O MCE 03/11/2002 TH Chromium 0.638 0.000532 0,1 N73D0 MCE 03/11/2002 TH Lead <0.300 <0.000250 0.3 N7300 MCE 03/11/2002 TH
IO'*R Client rO: M3 ATC-0301-M894 7 Lab ID: -03A Date Sampled: 3/1/02 Matrix: Filter AirVol.(L); 1200 Cadmium <0.100 <0.0000833 0.1 N7300 MCE 03/11/2002 TH Chromium 0.415 0.000346 0.1 N7300 MCE 03/11/2002 TH Lead 0.311 0.000259 0.3 N7300 MCE 03/11/2002 TH
Client ID; M4 ATC-0301-M894 Lab ID: -04A Date Sampled: 3/1/02 Matrix: Filter Air Vol.(L).- 1200
Cadmium <0.100 <0.0000833 0.1 N7300 MCE 03/11/2002 TH Chromium 0.700 0.000583 0.1 N7300 MCE 03/11/2002 TH Lead 0.344 0.000287 0.3 N7300 MCE 03/11/2002 TH
Client ID: M5 ATC-03 01-M894 * pm Lab ID: -OdA Date Sampled: 3/1 /02 Matrix: Filter Air Vol.(L): NA Cadmium <0.100 0.1 N73D0 MCE 03/11/2002 TH Chromium 0.3B1 0.1 N7300 MCE 03/11/2002 TH Lead 0.338 0.3 N73O0 MCE 03/11/2002 TH
(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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CONFIDENTIAL, CITY_21MC100_003431663 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000175566
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Laboratory analytical results sheet from PSC Analytical Services for environmental testing samples submitted by ATC Associates.
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Laboratory analytical results from PSC Analytical Services for ATC Associates work order regarding air sampling at a school.
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