NYC 9/11 Public Portal Document
09/20/2001 14:14 6314676905 PEDNEAULT ASSOCIATES PAGE 02/14
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Prepared Exclusively For: PEDNEAULT ASSOCIATES, INC.
N.Y.C. D.E.P. HAZMAT DIVISION 1615 NINTH AVENUE, BOX 205, BOHEMIA, N.Y. 11716
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59-17 TINCTION BOULEVARD LAB#: 01090183
CORONA , NY 11368 PROJECT ID WORLD TRADE CENTER
(718) 595-6431
MATRIX: AIRIGAS
Toluene b.68 ppb VN 0.0/36 USEPA TO-15 9/17/01
1,2-Dibromcethan ND ppb v/v 0.0971 USEPA TO-15 9/17/01
Tetrachloroethene ND ppb v/v 0.0845 USEPA TO-15 9/17/01
Chlorobenzene ND ppb v/v 0.1343 USEPA TO-15 9/17/01
Ethylbenzono 1.41 ppb v/v 0.0744 USEPA TO-15 9/17/01
m,p-Xylene 3.52 ppb v/v 0.1785 USEPA TO-15 9/17/01
Styrene 0.25 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
o-Xylene 1.25 ppb v/v 0.0111 USEPA TO-15 9/17/01
1,3,5-Trimethylbenzene 0.43 ppb v/v 0.0757 USEPA TO-15 9/17/01
1,2,4-Trimethylbenzene 1.39 ppb v/v 0.1511 USEPA TO-15 9/17/01
1,3-Dichlorobenzene ND ppb v/v 0.1564 USEPA TO-15 9/17/0]
1.4-DichlorobanzanA 0.2 nph v/v 0 169 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
Hexachluiu-1,3-Butadiene NU ppb v/v 0.1976 USEPA TO-15 9/17/01
Tentatively Identified Compounds USEPA TO-15 9/17/01
Methyl-tert-butyl ether 5.5 ppb v/v 0.128 USEPA TO-15 9/17/01
4,4-Dimethyl-2-Oxetanone 1.10 ppb v/v. USEPA TO-15 9/17/01
2-Methylbutane 1.62 ppb v/v USEPA TO-15 9/17/01
John Pedneault Page 2 of 14
Lab Director ND-RESULT IS EQUAL TO OR LESS THAN MDL
NYS ELAP #10224
MWBE #46075
NYC-WTC 000148226
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