NYC 9/11 Public Portal Document
09/20/2001 14:02 6314676905 PEDNEAULT ASSOCIATES PAGE 11/13
Prepared Exclusively For: PEDNEAULT ASSOCIATES, INC.
N.Y.C. D.E.P. HAZMAT DIVISION 1615 NINTH AVENUE, BOX 205, BOHEMIA, N.Y. 11716
59-17 JUNCTION BOULEVARD LAB#: 01090180
CORONA NY 11368 PROJECT ID WORLD TRADE CENTER
(718) 595-6431
MATRIX: AIRIGAS
Styrene ND ppb v/v 0.0896 USEPA TO-15 9/15/01
1,1,2,2-Tetrachloroethane ND ppb v/v 0.1471 USEPA TO-15 9/15/01
o-Xylene 0.28 ppb v/v 0.0111 USEPA TO-15 9/15/01
1,3,5-Trimethylbenzene 0.12 ppb v/v 0.0757 USEPA TO-15 9/15/01
1,2,4-Trimethylbenzene 0.41 ppb v/v 0.1511 USEPA TO-15 9/15/01
1,3-Dichlorobonzono ND ppb v/v 0.1564 USEPA TO-15 9/15/01
1,4-Dichlorobenzene ND ppb v/v 0.169 USEPA TO-15 9/15/01
1,2-Dichlorobenzene ND ppb v/v 0.2014 USEPA TO-15 9/15/01
1,2,4-Trichlorobenzene ND ppb v/v 0.175 USEPA TO-15 9/15/01
Hexachloro-1.3-Rutadiene ND ppb v/v 0.1976 USEPA TO-15 9/15/01
Tentatively Identified Compounds USEPA TO-15 9/15/01
Methyl-tert-butyl ether 0.57 ppb v/v 0.128 USEPA TO-15 9/15/01
Hexadecane 0.93 ppb v/v USEPA TO-15 9/15/01
2.2,6-Trimethyl octane 0,92 ppb v/v USEPA TO-15 9/15/01
John Pedneault Page 10 of 12
Lab Director
ND=RESULT IS EQUAL TO OR LESS THAN MDL NYS ELAP #10224
MWBE #46075
NYC-WTC_000148216
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