NYC-WTC_000187562

NYC 9/11 Public Portal Document

NYCDEP DERTA 718 595 4690 P.07/08 SEP-21-2001 18:01

r Prtponii lixelushiefy for. PEDNEAUlTASSOCiATES, INC, N.Y.C, D.E.P, KA2MAT DIVISION msmmfAVENUE, goxjes. soHMiA. ^r. iim 59-17 JUNCnON BOULEVARD Lab NUMBER: 01090253 CORONA, , NY 11568 (718)595^31 : PROJECT IDsWOFKO TRADE CENTER

i > COUJECTDATll OATEBtCETVXO reliaskdate REPORT DATE Y.3 - 9Zljg/gr 152:5^ PM ' ' " 9120/OV. 3 .P/iizar. SAMJLSID#: 01090253-003 MATRIX AIR1C3AS :: . SAMPLE ORIGUr: CENTAt PARK N: I LENOX . MANHATTAN, ; -------- r-—----------- ------- ——- .. — — —' i • ’•

‘-riaiittmRR • ".METHOD : ".RESULT ■. WW'S. : Dichlorodilluoronulhane USEPA t6-15 ppb u/v 0.50 Chloromcthen® USEPA TO-15 0.7S ppb vY 1,2-Dichloroieti'aflLioroe^ne USEPATO'15 NO ppb VY Vinyl Chioride USEPATO-lS NO ppb vY Bromometbane' USEPA TO-1S NO ppb v,Y Cblofcethare USePATO-15 NO ppb V.Y TrtchloroflueroneU'ianB USEPATO-15 NO ppb yY 1,1’Dlchtoro«th»ne USEPA TO-1S ND ppb vY Methytone chlolda USEPA TO-1S NO ppb vY USePATO-15 NO ppb vY 1,1-Diohlcro«th(ine USEPA TO-IS NO ppb v/v Methyl-tert-butyl etti^' USEPATO-IS 4.53 ppb v/v I ei$-l ,2-Dichloro0thi»ne USEPATO-15 ND ppb vN Cnioreform USEPA TO-15 ND ppb 1,2-Oichloroethftne USEPATO-IS "nd” ppb v/t* 1,1,1-TrlchlofM'Sharw USEPATO-IS ND ppb v,Y Benaina USEPATO-IS 1.50 ppb vZ/ Carbon Tetrachloride USEPATO-15 0.10 ppb v// 1,2-OlchloroprQpane USEPATO-IS ND ppbuY Trichloroetbene USEPATO-15 NO ppb yf'/ cls-1,9-Dicnioropropori» USEPATO-IS ND ppb vl'f tran$-l .3-Olehloroprop^ USEPATO-IS ND ppb y/h 1.i>Trlchioroethane USEPA TO-1S ND ppb 'JN Toluene USEPATO-15 12.3 ppb v/v i 1,2-Dibromoetiiane ppb vAf USEPATO-15 NO TetracWeroethone USEPATO-IS NO ppb vA' Chtorobonzene USEPATO-15 NO ppb vA USEPATO-IS 7.90 ppb V/v m.p-Xylene ~ USEPATO-IS 14.0 ppb vA Styrene USEPATO-IS 0,72 ppb vA 1,1,2,2-TeUacWoroeihtine USEPATO-IS ND ppb vfv o-Xylene USEPA TO-1S 6.30 ppD vY John PedneeuK Page 5 of 14 Lab Director Sample via Tedlar Bag. as per client request NYS ELAP •1£I224 MWBe«4eO75

CITY_21MC100_0 02968336

NYC-WTC_000187566