NYC 9/11 Public Portal Document
6314676905 PEDNEAULT ASSOCIATES PAGE 08
11/14/2001 11:24
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Pfepared Exclusively Por: jPEDNEAULTASSOCIATJES, INC.
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MATRIX; AIR\GAS
L_____
m,p-Xylene 0.80 ppb v/v 0.1785 USEPA TO-15 11/5/01
Styrene ND ppb v/v 0.0696 USEPATO-15 r./5/oi
1,1,2.2-TetrachloroeUiane ND ppb v/v 0,1471 USEPATO-15 Ii./5/Ol
O'Xylene 0.26 ppb v/v 0,0111 USEPATO-15 11/5/01
1,3.5-Trimethylbenz0ne 0.08 ppb v/v 0.0757 USEPATO-15 11/5/01
1,2,4-Trimethyl benzene 0.31 ppb v/v 0.1511 USEPATO-15 11/5/01
1,3-Dichlorabenz9ne ND ppb v/v 0.1564 USEPA TO-15 11/5/01
1,4-Dicblorobenzene ND ppb v/v 0.169 USEPA TO-15 11/5/01
1,2-Dichlorobenzene ND ppb v/v 0.2014 USEPATO-15 11/5/01
1,2,4-T richlorobenzene ND ppb v/v 0,1785 USEPA TO-15 11/5/01
I Hexachloro-I.S-Butadiene ND ppb v/v 0.1976 USEPA TO-15 11/5/01 (
John Pedneault Page 4 of 16
ND=RESULT IS EQUAL TO OR LESS THAN MDL
Lab Director NYS ELAP #10224
NR=NON REPORTABLE RESULTS
MWBE #46075
CITY_21MC1OO_O111O7686
NYC-WTC_000182465
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