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Analytical results report, M833 project, March 2002

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Laboratory analytical results for environmental samples associated with work order R02020905.

NYC-WTC_000180116
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NYC 9/11 Public Portal Document

Mar. 04 02 OB:OSp PSC Analytical Services B10S21SBB7 p. B

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING ■ EPAINVLAP101262-0 ■NY DOiWIELAC 10902 •NJDEP PAD20 • AIHA ACCREDITATION NO. 100439 •PA DEP0&353 • CT DPH PH-0233 ■ NC DENR 599

ANALYTIC.^L SERVICES Analytical Results for ATC Associates WorkOrder: R02O209O5 Client Reference: 19125-0291

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst , I (ug) ■ (mg/m") ; (ppm) (ug) ClieiitID: SO-OI ATC-0223-MS33 (O^kab ltl:-0!A Date Sampled: 2/23/02 Matrix: Filter-treated Air Vo).(Lj: 200 Suiter Dioxide 12.8 0.0640 0.0244 8 Sulfur Dioxide/Sulfur T 02/26/2002 KKS

Client ID; SO-02 ATC-0223-M833 l^ ^’. tab ID: -02A Date Sampled; 2/23/02 Matrix; Filter-treated Air Vol.(L); 200 Sulfur Dioxide 20.7 0.104 0.0395 8 Sulfur Dioxide/Sulfur T 02/26/2002 KKS

Client ID: SO-03 ATC-0223-Mg33 Lab ID: -03A Date Sampled; 2/2.3/02 Matrix; Filter-treated AirVoKL): NA Sulfur Dioxide 16.3 8 Sulfur Dioxide/Sulfur T 02/26/2002 KKS

Client ID: NO-OI ATC-0223-M833 jX.r£LabID^ Date Sampled: 2/23/02 Matrix; Sorbent Tube Air Vol.(L): 6 NITRIC OXIDE <1.00 <0.167 <O;136 1 Nitric Oxide and Nitro 02/27/2002 TLW NITROGEN DIOXIDE 1.98 0.330 f6;i73A 1 Nitric Oxide and Nitro 02/27/2002 TLW

Client ID: NO-02 ATC-0223-.MS33 -05.A Date SampledC2/23/02 Matrix; Sorbent Tube Air Vol.(L): 6 NITRIC OXIDE 1.38 0.230 1 Nitric Oxide and Nitro 02/27/2002 TLW NITROGEN DIOXIDE 1.48 0.247 ■ ofTai ' 1 Nitric Oxide and Nitro 02/27/2002 TLW

Client ID: NO-03 ATC-0223-M833 Lab ID: -OOA Date Sampled: 2/23/02 Matrix; Sorbent Tube Air Vol.(Ll; NA

NITRIC OXIDE <1.00 1 Nitric Oxide and Nitro 02/27/2002 TLW NITROGEN DIOXIDE <1.00 1 Nitric Oxide and Nitro 02/27/2002 TLW

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CONFIDENTIAL, CITY_21MC100_0 03463221 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008

NYC-WTC_000180116

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NYC-WTC_000180116Source: NYC Law Department, mirrored locally

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