NYC 9/11 Public Portal Document
09/20/2001 14:27 6314676905 PEDNEAULT ASSOCIATES PAGE 06/14
Prepared Exclusively For:
REDNEAULT ASSOCIATES, INC.
N.Y.C. D.E.P. HAZMAI DIVISION 1615 NINTH AVENUE, BOX 205, BOHEMIA, N.Y. 11716
59-17 JUNCTION BOULEVARD
CORONA
LAD#: 01090186
, NY 11368 PROJECT ID WORLD TRADE CENTER
(/18) 595-6431
MATRIX: AIRIGAS
Styrene 0.20 ppb v/v 0.0896 USEPA TO-15 9/17/01
1,1,2,2-Tetrachloroethane ND ppb v/v 0.1471 USEPA TO-15 9/17/01
0-Xylane 0.58 ppb v/v 0.0111 USEPA TO-15 9/17/01
1,3,5-Trimethylbenzene 0.21 ppb v/v 0.0757 USEPA TO-15 9/17/01
1.2.4-Trimethylbenzene 0.75 ppb v/v 0.1511 USEPA TO-15 9/17/0]
1,3-Dichlorobanzene ND ppb v/v 0.1564 USEPA TO-15 9/17/01
1,4-Dichlorobenzene 0.22 ppb v/v 0.189 USEPA TO-15 9/17/01
1,2-Dichlorobenzene ND ppb v/v 0.2014 USEPA TO-15 9/17/01
1,2,4-Trichlorobenzene ND ppb v/v 0.1785 USEPA TO-15 9/17/01
Hexachloro-1,3-Butadiene ND ppb v/v 0.1976 USEPA TO-15 9/17/01
Tentatively Identified Compounds 9/17/01
Mothyl-tert-butyl ether 2.20 ppb v/v 9/17/01
2-Methyl-1-propene 0.92 ppb v/v 9/17/01
John Pedneault Page 6 of 14
Lab Director ND=RESULT IS EQUAL TO OR LESS THAN MUL
NYS ELAP #10224
MWBE #400/5
NYC-WTC_000148262
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