NYC-WTC_000187562

NYC 9/11 Public Portal Document

NYCDEP DERTfl 718 59'5 4690 P. 01/08 SEP-21-2001. 18:08

r /*r^<enti £xel>tfivtfy Fof: PEDNEA.ULTASSOCU7S5, JNC N.Y.C. D.liP. HA2MAT DIVISION fOXim.BOHSMA, tf.y It ft( 59-17 KJNCnON BOULEVARD LAB NUMBER! 01090253 CORONA . NY 11368 (7I8)5P5-6431 PROJECT ID! WORLD TRADE ITER

C©LLKCT D.LTM ' DATE RKeirvro RELEASEDATE REPORT DATE ■' ‘ ymi- 9j2O.PM ' : :9Mi ' \ 9«17(JP ■ ,9/21/01 > SAMILS nXh Q,090253-004 MATWXAR\GA£. . SAMTI-KORIGIN; BEBRVJT. 4 NORTH ntnST, BROONLVN,,

, PARAMETISl MITHOD ■ ; RESULT : wrrs Oichlorodffluoromeihjine USEPA TO-1S 0.S1 ppb v/v Chloromethane USEPA TO-1S NO ppb v/v 1,2-Dichiarom'afluw9athane USEPA TO-1S ND ppp v/v vinyl Chlofid* USEPA TO-15 NO ppb v/v USEPA TO-,5 ’nd’ ppbv/v Chloroathane —— — USEPATO’15 NO pph vN TricWorofluoronalfiare USEPA TO-, 5 0.20 ppbv/w i.l-Dlchloroethi»w USEPA TO-15 ND ppbv/w Methylene chioi'U* USEPA TO-1S "nd" ppbtf/v Freon 113 USEPA TO-15 ND ppbv/v 1,1-Dichloroalhana USEPA TO-15 "nd" ppbv/v Methyl-tert-buiyl athar USEPATO-IS 64.0 ppbv/v ' cls-1;2-OicblorOeth«n(> USEPA TO-1S "nd" ppbv/v Chloroform USEPA TO-15 ND ppbv/v V2-DtcWofoal}Minc USEPA TO-15 NO ppbv/v 1,1,1-T^cHorceihane USEPA TO-15 ND ppbv/v —————— USEPA TO-15 13.3 ppbv/v Carbon TetrachlofWa USEPA TO-15 0.11 ppbv/v 142-DicMoreprapanei USEPA TO-1S ND ppbv/v Trichforoethena USEPA TO-15 NO ppbv/v d3«1,3-Dichtoro(*ropane USEPA TO-1S NO ppb v/v lran»-1.3-blchloioprtSpBne USEPA TO-15 NO ppbv/v , .J “ndT ppbv/v USEPA TO-15 Toluene USEPATO-IS 63.1 ppbv/v 1,2-0lbrono«thane USEPA TO-15 ND ppb v/v Temchlococthert USEPA TO-15 NO ppb V/v Chlofobenawia ““ USEPA TO-15 NO ppfav/v Bhylbentane USEPATO-IS 18.9 ppbv/v m.p-Xyl«na USEPA TO-15 28.8 ppbv/v Styrene USSPATO-16 1.41 ppbv/v “ 1,1 A2-T®traehtorw,h«ne USEPA TO-15 ND ppb vA- oXylen« USEPA TO-1S 11.8 ppb v/v J John Podneault Page 7 of 14 Lab Director Sample via Tedlar Bag, as per client request NySEIAP<#lQ2S!4 MWBE#*e075

CITY_21MC1OO_OO2968338

NYC-WTC_000187568