NYC-WTC_000209364

NYC 9/11 Public Portal Document 09/26/2001 14:14 6314676905 PEDNEAULT ASSOCIATES page 01/14

]PEDNEAULTASSOCIATES, INC 1615NJNTHAVENUE. 80X205 BOHEMIA, N.Y. 11716 XL'J Phene: (631) 467-8477 Fax: (631) 467-6905 _______ _ AMWCA'STEST!^! Y'rn/jurei.’Exclwtvel^ For: J'i:i)/>^^VLTASSOaAT£S, INC N.Y C. D.E.P. HAZMAT DIVISION SOX205, SOfiEM/A. KY. !!7i6 59-17 JUNCTION BOULEVARD LAB#: 01090183 CORONA NY 1136b PROJECT ID WORLD TRADE CENTER (718)595-6431 MATRIX: AIR\GAS

COLLECT DATE DATE received RELEASE DATE REPORT DATE 9/15/01 .7:40 PM 9/16/Oil 9/1.7/01 9/I7/W SAMrU! ORIGIN BROAPWAy AVE<SL3l!»i ST. .QUEENS SAJiPLEID#: 01090183-001 REStO fNITS METHOD ANALYSIS DATE I Cicf.lorodlfluoromethgne 0.71 ppb v/v 0.123 USEPA TO-15 9/17/01 ! Chloroinethane 0.95 ppb v/v 0.^037 USEPATO-15 9/17/01 I -........—---------------------------- I 1,2 DiohJorotctrafiuoTOCthQnc ND ppb v/v 0.2886 USEPA TO-15 9/17/01 I Vinyl Chloride ND ppb v/v 0.1249 USEPATO-15 9/17/01 j Bromomethane ND ppb v/v 0.2418 USEPA TO-1S 9/17/01 ; ChioTOethane ND ppb v/v 0.2478 USEPATO-15 9/17/01 i Trirhinrnfliinmmflthsna 0.21 pnhv/v (11839 USEPATO-15 9/17/01 i 1.1-Dictiloroetliene ND ppb v/v 0.0799 USEPATO-15 9/17/01 i Methylene chloride ND . ppb v/v 0.1909 USEPATO-15 9/17/01 Preon ’13 ND ppb vZv 0.101 U5EPATC-16 9/17/01 l.l-Dichloroethane ND bob v/v 0.1388 USEPATO-15 9/17/0) cis-1,2-Dichloroathene ND ppb v/v 0.1783 USEPATO-15 9/17/01 ' Chlorofai rn ND ppb v/v 0.1681 USEPA TO-15 9/17/01 1,2-Dionioroethane ND ppb v/v 0.1688 UCEPATO-1C 9/17/01 l.l.i-Trichloroethan© ND ppb v/v 0.0974 USEPATO-15 9/17/01 Benzene 1.83 ppb v/v 0.1201 USEPATO-15 9/17/01 Carbon TetrzchorWe 0.16 ppb V/v 0.0922 USEPA TO-15 9/17/01 1,2.Dtc.hloropropano ND ppb v/v 0.1138 USEPA TO-15 9/17/01 riloroethene ND ppb v/v 0.1329 USEPATO-15 9/17/01 ei9-1,3-Dichlo'’opropene ND ppb v/v 0.0924 USEPA TO-15 9/17/01 trans-T3-L)icriioropropene ND ppb v/v ti.IZZZ USEPATO-15 9/17/01 ■ 1,1.2-Trichloroethane ND DPb v/v 0.0896 USEPATO-15 9/17/01

John Pedneault ND^RESULT IS EQUAL TO OR LESS THAN MDL Paua 1 uf 14 Lab Director NYS EL6P #10224 MWBE #46076

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NYC-WTC_000209364