NYC-WTC_000202098

NYC 9/11 Public Portal Document

Apr 01 02 05:0Gp p. 15

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING •EPA/hVL4,p 101262-0 ‘NY DOH/NEL4C 10903 > NJ DEP PA020 • AiHA .ACCREDITATION NO. 100439 ■PACEPOe.353 ■ CT DPH PH-023S •NCDENR5S9

ANALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder: RG20Sr0S2 Client Reference: 19125-0297

Concentration Limit of ■ (

Test Date Analyzed I (n^nK) ; Detection \Method /Analyst (ug) (ppm) fug)

Client ID: ATC-0321-S9M-VOC5 Lab 1-D: -I OA Date SaaWd; 3/21/02 Matrix; Charcoal Air Vol.fL): NA 1,1,1-Trichloroethane <20 20 Total Hydrocarbon 03/27/2002 JMM 1,2-Dlchloroethane <20 20 Total Hydrocarbon Sc !7/2002 JMM A Hydrocarbons, Total <20 . 20 Total Hydrocarbon Sc 03/X/2002 JMM Acetone <20. 20 Total Hydrocarbon Sc 03/27/28.Q2 JMM 'hydrocarbons. Total Th !0 Total Hydrocarbon So OS/ZT/ZOO? JMM Beri^ie <21 20' Total Hydrocarbon So 03/27/2002 Ji Chlorobeheene <20 20 Total Hydrocarbon Sc 03/27/2002 JMM Chloroform <20 20- Ysital Hydrocarbon Sc C3/27/2002 JMM Ethylbenzene <20 20 TotaNdydrocarbon Sc 03/27,12002 JMM Hexane <20 20 Total Hy^carbor Sc 03/27/2002 JMM Is opropy Iben ze n e <20 20 Total Hydro^rhon Sc 03/27/2002 JMM Methylene Chloride <20 20 Total Hydrocarbdl\Sc 03/27/2002 JMM 'entane <20 20 Total Hydrocarbon Sfx 03/27/2002 JMM me <20 20 Total Hydrocarbon Sc 03i27/2002 JMM TetrsVioroethene <20 Total Hydrocarbon Sc 03/27/2002 JMM IP Toiuene ><20 20 Total Hydrocarbon Sc 03/27/2002 JMM Trichioroetha 20 Total Hydrocarbon Sc 03/27/2002 JMM Xylenes, Total <20 20 Total Hydrocarbon Sc 03/27/2002 JMM

■

Client ID: ATC-032l-8f)M-MI , (A* foJiwy Lab CD; -I IA Date Sampled: 3/21/02 Matrix: Filter AirVoI-(L): 1200 Aluminum I <1.00 1 <0.000333 N730DMCE 03/2S/20O2 TH Cadmium <0.200 <0.000167 0.2 N7300 MCE 03/29/2002 TH ■ Chromiurr, 0.324 0.000270 0.2 N7300 MCE D3/29/20D2 TH Cobalt <0.100 <0.0000833 C.1 N7300 MCE 03/29/2002 TH Copper <0.200 <0.000167 0-2 - N73O0 MCE 03/29/2002 TH ron <2.00 <0.00157 2 N7300 MCE 03/29/2002 TH Lead ,0.341 0.000284-/ 0.3 N7300 MCE 03/29/2002 TH Magnesium <1.30 <0.00108 1.3 N73D0 MCE 03/29/2002 TH Manpanese <0.300 <0.000250 0.3 N73U0 MCE 03/29/2002 TH ,s Molybdenum <1.00 <0,000833 1 N73O0 MCE 03/29/2002 TH Nickel <0.200 <0.000167 0.2 N730O MCE 03/29/2002 TH Zinc <0.500 <0.000417 0.5 N7300 MCE 03/29/2002 TH

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CITY_21MC100_003270268

NYC-WTC_000202098