NYC 9/11 Public Portal Document
09/20/2001 14:14 6314676905 PEDNEAULT ASSOCIATES PAGE 05/14
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#: 01090183
CORONA , NY 11368 PROJECT ID WORLD TRADE CENTER
(718) 595-6431
MATRIX: AIRIGAS
COLLECT DATE DATE RECEIVED REPORT DATE
RELEASE DATE
9/15/01 9:05 PM 9/1 1/01 9/17/01 9/17/01
SAMPLE ORIGIN CENTRAL PARK N. & LENOX, MANHATTAN
SAMPLE ID#: 01090183-003
RESULT UNITS M.D.L. METHOD ANALYSIS DATE
Dichinmdifluoromethane 0.62 ppb v/v 0.123 USEPA TO-15 9/16/01
Chloromethane 0.56 ppb v/v 0.1037 USEPA TO-15 9/16/01
1.2-Dichlorotetrafluoroethane ND ppb v/v 0.2886 USEPA TO-15 9/16/01
Vinyl Chloride ND ppb v/v 0.1249 USEPA TO-15 9/16/01
Bromomethane ND pob v/v 0.2418 USEPA TO-15 9/16/01
Chicroethane ND ppb v/v 0.2478 USEPA TO-15 9/16/01
Trichlorofluoromethane ND ppb v/v 0.1839 USEPA TO-15 9/16/01
1.1-Dichluruethene ND ppb v/v 0.0799 USEPA TO-15 9/16/01
Methylene chloride ND ppb v/v 0.1909 USEPA TO-15 9/16/01
Freon 113 ND ppb v/v 0.161 USEPA TO-15 9/16/01
1,1-Dichloroethane ND ppb v/v 0.1398 USEPA TO-15 9/16/01
cia-1,2-Dichloroethene ND ppb v/v D. 1783 USEPA TO-15 9/16/01
Chloroform ND ppb v/v 0.1681 USEPA TO-15 9/16/01
1,2-Dichloroethane ND ppb v/v 0.1688 USEPA TO-15 9/16/01
1,1,1-Trichloroethane ND ppb v/v 0.0974 USEPA TO-15 9/16/01
Renzene 2.75 ppb v/v 0.1201 USEPA TO-15 9/16/01
Carbon Tetrachloride 0.12 ppb v/v 0.0922 USEPA TO-15 9/16/01
1,2-Dichloropropane ND ppb v/v 0.1138 USEPA TO-15 9/16/01
Trichlorpethene ND ppb v/V 0.1329 USEPA TO-15 9/16/01
cis-1.3-Dichloropropene ND pph v/v 0.0924 USEPA TO-15 9/16/01
trans-1,3-Dichloropropene ND ppb v/v 0.1222 USEPA TO-15 9/16/01
1,1,2-Trichloroethane ND ppb v/v 0.0896 USEPA TO-15 9/16/01
Tolueno 6.18 ppb v/v 0.0735 USEPA 10-15 9/16/01
1,2-Dibromoethane ND ppb v/v 0.0971 USEPA TO-15 9/16/01
Tetrachlorcethene ND ppb v/v 0.0845 USEPA TO-15 9/16/01
Chlorobenzene ND ppPD v/v 0.1343 USEPA TO-15 9/16/01
Ethylbenzene 1.37 ppb v/v 0.0744 USEPA TO-15 9/16/01
m,p-Xylene 3.50 ppb v/v 0.1785 USEPA TO-15 9/16/01
John Padneault
Lab Director ND=RESULT IS EQUAL TO OR LESS THAN MDL Pogo 5 of 14
NYS ELAP #10224
MWBE #46075
NYC-WTC_000148229
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