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NYC-WTC_000187271

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000187271–000187286
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NYC 9/11 Public Portal Document

10/23/2001 15:03 6314676905 PEDNEAULT ASSOCIATES PAGE 22

L Prepared Exclusively For: PEDNEAULT ASSOCIATES, INC. NYCDEP-Emergency Response & Tech Assmt BOX20S. BOHEMJA. f/.r. II7ie

96-05 Horace Harding Expressway LAB#: 01100404 Corona NY 11368 PROTECT ID WORLD TRADE CENTER- 5 Boro Sampling (718)595-4650 MATRIX; AIR\GAS

COLLECT DATE DATE RECEIVED RELEASE DATE REPORT DATE 10/21/01 6:58 PM 10/21/01 10:20:00 AM 10/23/01 10/23/01

sample origin berry & N 11th ST/DUPLICATE SAMPLEnW: 01100404-007 result units MJO.L. METHOD ANALYSIS Date Dichlorodifluoromethane 0.36 ppb v/v 0.123 USEPATO-15

Chloromethane 0.43 ppbv/v 0,1037 USEPATO-15

1,2-Dichlorotetrafluoroethane ND ppb v/V 0.2886 USEPA TO-1S ; Yinyl Chloride ND ppb v/v 0.1249 USEPATO-15 Bromomethane ND ppbv/v 0,2418 USEPATO-15 Chloroethane ND ppb v/v 0.2470 USEPATO-15

Trich lorofluoromethane ND ppbv/v 0.1039 USEPATO-15

1,1-Drchloroethene ND ppb v/v 0.0799 USEPATO-15

Methylene chloride ND ppb v/v 0.1909 USEPATO-15 Freon 113 ND ppb v/v 0.161 USEPATO-15 ; 1,1-Dichloroethene ND ppb v/v 0.1390 USEPATO-15

Methyt-tert-butyl ether 1.60 ppb v/v 0.120 USEPATO-15

cis-1,2-Olchloroethana ND ppbv/v 0,1783 USEPATO-15 Chloroform ND ppb v/v 0.1601 USEPATO-15

1,2-Dlchlcrosthan0 ND ppbv/v 0,1688 USEPATO-15

1,1,1 -Trichloroethane ND ppb v/v 0.0974 USEPATO-15

Benzene 0.51 ppb v/v 0.1201 USEPATO-15

Carbon Tetrachloride NO ppb V/V 0.0922 USEPATO-15

1,2-Dichloropropane ND ppb v/v 0.1130 USEPATO-15

Trichloroethene ND ppb v/v 0.1329 USEPATO-15

cis-1,3-Dlchloropropene ND ppb v/v 0,0924 USEPATO-15 lrans-1,3-Dichloropropone ND ppbv/v 0.1222 USEPATO-15 1,1,2-Trichloroethane ND ppb v/v 0,0896 USEPATO-15

Toluene 2.34 ppb v/v 0.0735 USEPATO-15

1,2-Dibromoethane NO ppb v/v 0.0971 USEPATO-15

Tetrachloroethene ND ppb v/v 0.0045 USEPATO-15

Chlorobenzene ND ppb v/v 0.1343 USEPATO-1S

Ethylbenzene 0.56 ppb v/v 0.0744 USEPATO-15

John Pedneault Page 13 of 16 NI>=RESULT IS EQUAL TO OR LESS THAN MDL Lab Director NYS eLAP #10224 MWBE #46075

CITY_21MC100_0 02966278

NYC-WTC_000187283

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NYC-WTC_000187283Source: NYC Law Department, mirrored locally

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