NYC-WTC_000187562

NYC 9/11 Public Portal Document

SEP-21-2001 18:11 NYCDEP DERTA 718 595 4690 P.07/08

PrtpaftJ £>'eluiivefy Fo^: PEDNEAULTASSOCIATES, INC. N.Y.C. DJS.P. j«/kZMAT DIVISION BOX iOS. BOH&MU, U.Y. 11716 59-17 JUNCnON BOULEVARD LAB NUMBER; 01090253 corona . NY 11368 (718)595-<431 PROJECT ID: WORLD TRADE CENTER

eotLECTDAOT daxcmboeived BXLEAStDATX report D/tTE .. .9/1^1'5:0(r^ 9/20/01 ’2 ■'.'y/tvoiY: ' : 9/21/01; ■ ? SAMPLt ID#: 01000253407' MATRIX A1HWSAS:..... ■ SAMPUlOWGDft TRIP blanks

PARAMETXR. MTIBDO AESULT Oichloroclffluorgtnethene USePATO-15 ND ppb v/v Chloromeihane U8EPATO.15 ND ppb Vh 1,2>DfchloroielnjfluiX()ethane USEPATO-15 ND ppb Vinyl Chloride USSPATO-15 NO ppb v?/ Sromomethane USEPA TO-15 NO ppb vN Chioraethane —— US5PATO-16 ND ppb vN Tfichiorofluoizorriethane USEPA TO-15 0.06 ppb 1,1-DlchlOrOeth«na USEPATO-15 ND ppb v// Methylene chloride USEPA T0-1S ND ppb v/v Freon 113 USEPATO-15 NO ppb v/y i,i-Olchloroeth«ine USePATO-15 ND ppb vN Methyl-tori-buty elhi^ USEPATO-15 0.21 ppb y/'/ cis-1,2-Dtehlozoiithtin« USEPA TO-1S NO ppb vA/ Chtorofbim USEPA TO.1S NO ppb vA/ 1,2-Dichlar9ebuine USEPATO-15 ND ppb v^ 1,1,1-Tnchloroeilharie’ USEPA TO-1S ND ppb vAz Benzene USEPA TO-1S 0.13 ppb vAz Carbon Tetrachloride USSPAT0.15 ND ppb VAz '1,2-DlehlOfoprofiaiMj USEPA TO-15 NO ppb vAz Trichloroothene USEPA TO’IS NO ppb vAz ci8-1.3-Dtehloro|jfoper« USEPA TO-1S NO ppb vAz trans'i ,3-Oichlci‘Opropene USEPATO-IS ND ppbvAz . 1,l.a-Tfioh(Ofoethan« USEPA T0-1S ND ppb vAz Toluene USEPATO-15 1.10 ppb wA* l,2'Dibromo«him USEPA TO-15 NO ppb vAf Tetraehloroothwie USBPATO-15 NO ppb vAz Chlorobenzene USEPATO-15 ND ”ppb vAz Ethylbenzene USEPA TO-15 0.28 ppb v/v m,p-Xylene USEPATO-IS 0.S5 ppb vA' Styrene ' USEPATO-15 0.12 ppb vA' 1,1,2,2-Tetraehioroe<HBns USEPATO-15 ND ppb VA O-Xylena USEPA T0-1S 0.27 ppb vA John Pedneauil: Page 13 of u Lab Director Sample via Tedfar Bag, as per client request NVS ELAP #10224 MWB6 (»4<tO7S

CITY_21MC100_002968344

NYC-WTC_000187574