NYC-WTC_000187444

NYC 9/11 Public Portal Document

10/03/20t)i 17:28 HtDNtAULl ASSOCIATES Y'AGL 11

L 3 Prepared Exclusively For: PBDNEAULTASSOCIATES, INC. NYCDEP-Emergency Response & Tech Assmt. lasM.vrHAyEmE. box2ns, bohemia hy //hb

96-05 Horace Harding Expressway LAB#: 01090387 Corona NY 11368 PROJECT ID WORLD TRADE CENTER-5 Boro Sampling (718)595-4650 MATRIX: AIR\GAS

f JJ m.p-Xylene 0.95 ppb v/v 0.1785 USEPA TO-15 10/1/01 Styrene ND ppb '.i/'j 0.0896 USEPA TO-15 lO/l/Ol 1,1,2,2-Tetrachloroethane ND ppb v/v 0.1471 USEPA TO-15 10/1/01 o-Xylene 0,34 ppb v/v 0.0111 USEPA TO-15 10/1/01 1,3,5-Trimethylbenzene 0.12 ppb v/v 0.0757 USEPA TO-15 10/1/01 1,2,4-Trimethylbenzene 0.36 ppb v/v 0.1511 USEPA TO-15 10/1/01 1,3-Dichlorobenzene ND ppb v/v 0.1564 USEPA TO-15 10/1/01 1 .A-Dichlorobenzene ND ppb v/v 0.169 USEPA TO.15 lO/l/Ol 1,2-Dichloroben2ene ND ppb v/v 0.2014 USEPA TO-15 10/1/01 i 1,2,4-Trichlorobenzene ND ppb v/v 0.1785 USEPA TO-15 lO/l/Ol Hexachloro-1,3-Butadiene ND ppb v/v 0.1976 USEPA TO-15 10/1/01 i Tentabvely Identified Compounds 1 10/1/01 J 2-Mettiyl butane 1.16 ppb v/v USEPATO-'t5 10/1/01 I

John Pedneauft Page 8 of14 Lab Director ND”RESULT IS EQUAL TO OR LESS THAN MDL NYS ELAP #10224 MWBE #46075

CITY_21MC100_002952727 NYC-WTC_000187451