NYC 9/11 Public Portal Document
09/20/2001 14:02 6314676905 PEDNEAULT ASSOCIATES PAGE 07/13
Prepared Exclusively For: PEDNEAULT ASSOCIATES, INC.
N.Y.C. D.E.P. HAZMAT DIVISION 1615 NINTH AVENUE, BOX 205, BOHEM!A. N.Y. 11716
59-17 JUNCTION BOULEVARD LAB#: 01090180
CORONA. , NY 11368 PROJECT ID WORLD TRADE CENTER
(718) 595-6431
MATRIX: AIRIGAS
Styrene 0.11 ppb v/v 0.0896 USEPA TO-16 9/15/01
1,1,2,2-Tetrachloruethene ND ppb v/v 0.1471 USEPA TO-15 9/15/01
0-Xviene 0.50 ppb v/v 0.0111 USEPA TO-15 9/15/01
1,3,5-Trimethylbenzene 0,18 ppb v/v 0.0757 USEPA TO-15 9/15/01
1,2,4-Trimethylbenzene 0.60 ppb v/v 0.1511 USEPA TO-15 9/15/01
1,3-Dichlorobenzono ND ppb v/v 0.1564 USEPA TO-15 9/15/01
1,4-Dichlorobenzene 0.28 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
ppb v/v 0.1785 USEPA TO-15 9/15/01
1,2,4-Trichlorobenzene NU
Hexachloro-1,3-Butadiana ND ppb v/v 0.1976 USEPA TO-15 9/15/01
Tentatively Identified Compounds USEPA TO-15 9/15/01
Mathyl-tert-butyl ether 3.37 ppb v/v 0.128 USEPA TO-15 9/15/0]
2-Methyl butane 1.76 ppb v/v USEPA TO-15 9/15/01
2.2.7.7-Tetramethyl octane 2.56 ppb v/v USEPA TO-15 9/15/01
2,2,8-Trimethyldecane 1.08 ppb v/v USEPA TO-15 9/15/01
2,8-Dimethylundecane 1.65 ppb v/v USEPA 10-15 9/15/01
1
John Pedneault Page 6 of 12
ND>RESULT IS EQUAL TO OR LESS THAN MDL NYS ELAP #10224
Lab Director
MWBE #48075
NYC-WTC_000148212
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