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NYC-WTC_000187430

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000187430–000187443
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NYC 9/11 Public Portal Document

09/2b/2001 : bl b314b769ab PEDNEAULT ASSOCiATEE PwSt 13

□ Prepared Exclusively For: PEDNEAULTASSOCIATES, INC. 16i! BCXiOS. BOfiEMM. f/.Y. hrYCDEP-Emergency Response & Tech Assmt. 96-05 Horace Harding Expressway LAB#: 01090294 Corona NY 11368 PROJECT ID WORLD TRADE CENTER - 5 Boro Air Sampling (718) 595-4650 MATRIX: AIR\GAS

COLLECT DATE DATE RECEIVED RELEASE date RETORT DATE S'/23/01 7:45 ?M 9/24/01 9/25/01 9/25/01

Sample origin i38th st, & 3rd avenue, Bronx SAMPLE ID#: 01090294-002 RESULT UNITS MD.L. METHOD ANALYSIS DATE Dichlorodifluoromethane 0.54 ppb v/v 0.123 USEPA TO-1S 9/24/01 Chloromothane 0.83 ppb v/v 0.1037 USEPATO-15 9/24/01

I 1,2-Dichlorotetrafluoroeth0ne ND ppb v/v 0.2886 LISEPATO-15 9/24/01

I \'inyl Chloride ND ppb v/v 0.1249 USEPA TO-1S 9/24/01 Elromomethane ND ppb v/v 0.2418 USEPATO-15 9/24/01 ' Chloroethane ND ppb v/v 0.2478 USEPATO-15 9/24/01 ( Trichlorofluoromethane 0.21 ppb v/v 0.1839 USEPATO-15 9/24/01 1,1-Dlchloroethene ND ppb v/v 0.0799 USEPA TO-15 9/24/01 Methylene chloride ND ppb v/v 0.1909 USEPATO-15 9/24/01 F^reon 113 ND ppb v/v 0.161 USEPATO-15 9/24/01 ' ,1-Dichloroethane ND ppb v/v 0.1398 USEPA TO-1S 9/24/01 F4ethyl-tert-buty1 ether e.es ppb v/v 0.128 USEPATO-15 9/24/01 cis-1.2-DichloroethBne ND ppb v/v 0.1783 USEPATO-15 9/24/01 Chloroform ND ppb v/v 0.1681 USEPATO-15 9/24/01 1,2-Dichloroethane ND ppb v/v 0.1688 USEPATO-15 9/24/01 1,1,1 -Trichloroathane ND ppb v/v 0.0974 USEPA TO-15 9/24/01 Benzene 1.88 ppb v/v 0.1201 USEPATO-15 9/24/01 Carbon Tetrachloride 0,11 ppb v/v 0.0922 USEPATO-15 9/24/01 1,2-Dlchloropropane ND ppb v/v 0.1138 USEPA TO-15 9/24/01 Trichloroethene ND ppb v/v 0.1329 USEPA TO-15 9/24/01 Cie-1,3-Dichloropropene ND ppb v/v 0.0924 USEPA TO-1S 9/24/01 izans-l ,3-DiC'hloropropene ND ppb v/v 0.1222 USEPATO-15 9/24/01 1.1,2-Trichloroethane ND ppb v/v 0.0896 USEPATO-15 9/24/01 Toluene 6.54 ppb v/v 0.0735 USEPATO-15 9/24/01 1,2-Oibromoethane ND ppb v/v 0.0971 USEPA TO-15 9/24/01 Tetrachloroethene 0.11 ppb v/v 0.0845 USEPATO-15 9/24/01 Chlorobenzene ND ppb v/v 0.1343 USEPA TO-15 9/24/01 Ethylbenzene 1.74 ppb y/N 0.0744 USEPA TO-15 9/24/0"

John Pednaault Page 3 of 14 ND=RESULT IS EQUAL TO OR LESS THAN MDL t,ab Director NYS 10224 MWBE #46075

CITY_21MC100_008914330

NYC-WTC_000187432

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NYC-WTC_000187432Source: NYC Law Department, mirrored locally

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