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NYC-WTC_000199118

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000199118–000199123
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NYC 9/11 Public Portal Document

Dec.14 01 06;OOp PSC Rnalytical Services 6103219667 p. 5

page 4 of 6 14DECC1_173O_I3_N1261_RFR ■■MM INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING . EPA/NVLAP 101262-0 • NY DOH/NELAC 10903 • NJ DEP 77020 . AIHA ACCREDITATION NO. 100439 . PA DEP 06-353 . CT OPH PH-D238 • NC DENR 599 ANALYTICAL SERVICES Client: ATC Associates Project: 208877 RESULT UNITS CONCENTRATION UNITS METHOD

ATC-1209-234M-C6 Air Volume: 120.2 L Lab Sample: 1474052

Pentane < 0.020 mg/sample < 0.056 ppm 1500 Acetone < 0.020 mg/sample < 0.070 ppm 1300 Methylene chloride < 0.020 mg/sample < 0.048 ppm 1005 Hexane < 0.020 mg/sample < 0.047 ppm 1500 Chlorofomh < 0,020 mg/sample c 0.034 ppm 1003 Methyl chloroform < 0.020 mg/sample < 0.030 ppm 1003 total other A Hydrocarbons < 0.020 mg/sample < 0.047 ppm 1500 Benzene < 0.020 mg/sample < 0.052 ppm 1501 1,2-Dichloroethane < 0.020 mg/sample < 0.041 ppm 1003 Trichloroethylene < 0.020 mg/sample < 0.031 ppm 1022 Toluene ■= 0.020 mg/sample < 0.044 ppm 1501 PCE (Tetrachloroethene) < 0.020 mg/sample < 0.025 Ppm 1003 Chlorobenzene < 0.020 mg/sample < 0.036 ppm 1003 Ethylbenzene < 0.020 mg/sample < 0.038 ppm 1501 Styrene < 0.020 mg/sample < 0.039 ppm 1501 Cumene (Isopropylbenzene) < 0.020 mg/sample < 0.034 ppm 1501 Xylenes. Total < 0.020 mg/sample < 0.038 ppm 1501 total other B Hydrocarbons < 0.020 mg/sample < 0.044 ppm 1 501

ATC-1209-234M-C7 Air Volume; 1 20 L Lab Sample: 1474053

Pentane < 0.020 mg/sample c 0.056 ppm 1500 Acetone < 0.020 mg/sample < 0.070 ppm 1300 Methylene chloride < 0 .020 mg/sample < 0.048 ppm 1005 Hexane < 0.020 mg/sample < 0.047 ppm 1500 Chloroform < 0.020 mg/sample < 0.034 ppm 1003 Methyl chloroform < 0.020 mg/sample < 0.031 ppm 1003 total other A Hydrocarbons < 0.020 mg/sample < 0.047 ppm 1500 Benzene < 0.020 mg/sample < 0.052 ppm 1501 1,2-Dichloroethan6 < 0.020 mg/sample < 0.041 ppm 1003 Trichloroethylene < 0.020 mg/sample c 0.031 ppm 1022 Toluene < 0.020 mg/sample < 0.044 ppm 1501 PCE (Tetrachloroethene) < 0.020 mg/sample < 0.025 ppm 1003 Chlorobenzene < 0.020 mg/sample < 0.036 ppm 1003 Ethylbenzene < 0.020 mg/sample < 0.038 ppm 1501 Styrene < 0.020 mg/sample < 0.039 ppm 1501 Cumene (Isopropylbenzene) < 0.020 mg/sample c 0.034 ppm 1501 Xylenes, Total c 0.020 mg/sample < 0.038 ppm 1501 total other B Hydrocarbons < 0.020 mg/sample c 0.044 ppm 1501

4418 POTTSVILLE PIKE. READING. PENNSYLVANIA 19S05 610-921-8833 FAX 610-921-9667

CITY_21MC100_003031539

NYC-WTC_000199121

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NYC-WTC_000199121Source: NYC Law Department, mirrored locally

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