NYC-WTC_000210737

NYC 9/11 Public Portal Document

10/10/2001 10:33 53146/6985 PEDNEAULT ASSOCIATES HAUL 1y

[ Prepared Exclusively for: P£I>NEAULTASSOCIATES, INC. NYCDEP-Emergency Response & Tech Assrat. leawNrHAVE/fUE. sox205. eoHSkOA, h.y. m/f 96-05 Horace Harding Expressway LAB#: 01100166 Corona NY 11368 PROJECT ro WORLD TRADE CENTER-5 Boro Sampling (718) 595-4650 MATRIX: AIR\GAS

r___________ ! ni.p-Xylene 1.49 ppb v/v 0.1785 USEPA TO-15 10/6/01 ^ityrene ND ppb v/v 0.0696 USEPA TO-15 10/6/01 J 1,1,2,2-Tetrachloroethane ND ppb v/v 0.1471 USEPA TO-15 10/6/01 ct-Xylene 0.50 ppb v/v 0.0111 USEPA TO-15 10/6/01 1,3,5-Triniethylb0nzene 0.12 ppb v/v 0.0757 USEPA TO-15 10/6/0) 1,2,4-Trinnethylbenz9ne 0.38 ppb v/v 0.1511 USEPA TO-15 10/6/01 ' ,3-D)Ctiloroben2ene ND ppb v/v 0.1564 USEPA TO-15 10/6/01 1.4-Dichlorobenzene ND ppb v/v 0.169 USEPA TO-15 10/6/01 1.2-Dichloroben2ene ND ppb v/v 0.2014 USEPA TO-15 10/6/01 1,2,4-Trichlorobenzen6 ND ppb v/v 0.1785 USEPA TO-15 10/6/01 Hexachloro-1,3-BLrtadiane ND ppb v/v 0.1976 USEPA TO-15 10/6/01 Tentatively IdenOfled Compounds 10/6/01 2-Mothyl butane 2.11 ppb v/v USEPA TO-15 10/6/01 2-Mettiyl Pentane 1.34 ppb v/v USEPA TO-15 10/6/01

John Pedneault Page 8 of 14 Lab Director ND’RESULT IS EQUAL TO OR LESS THAN MDL NYS ELAP 1*10224 MW8E <*46075

CITY_21MC1OO_O11O63758 NYC-WTC_000210744