NYC 9/11 Public Portal Document
09/20/2001 14:40 6314676905 PEDNEAULT ASSOCIATES PAGE 13/14
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#: 01090201
CORONA , NY 11368 PROJECT ID WORLD TRADE CENTER
(718) 595-6431
MATRIX: AIRIGAS
COLLECT DATE DATE RECEIVED RELEASE DATE REPORT DATE
9/17/01 7:00 AM 9/18/01 9/19701 9/19/01
SAMPLE ORIGIN TRIP BLANKS
SAMPLE ID#: 01090201-007
RESULT. UNITS M.D.LA METHOD ANALYSIS DATE
Dichlorodifluoromethana ND ppb v/v 0.123 USEPA TO-15 9/19/01
Chloromethane ND ppb v/v 0.1037 USEPA TO-15 9/19/01
1,2-Dichlorotetrafluoroethane ND ppb v/v 0.2886 USEPA TO-15 9/19/01
Vinyl Chloride ND ppb v/v 0.1249 USEPA TO-15 9/19/01
Bromomethane ND nph v/v 0.2418 USEPA TO 15 9/19/01
Chloroethane ND ppb v/v 0.2478 USEPA TO-15 9/19/01
Trichlorofluoromethane ND ppb v/v 0.1839 USEPA TO-15 9/19/01
1,1-Dichloroethene ND ppb v/v 0.0799 USEPA 10-15 9/19/01
Methylene chloride ND ppb v/v 0.1909 USEPA TO-15 9/19/01
Freon 113 ND ppb v/v 0.161 USEPA TO-15 9/19/01
1,1-Dichloroethane ND ppb v/v 0.1398 USEPA TO-15 9/19/01
Methyl-tert-butyl ethor ND ppb v/v 0.120 USEPA TO-15 9/19/01
cis-1,2-Dichloroethene ND ppb v/v 0.1783 USEPA TO-15 9/19/01
Chloroform ND ppb v/v 0.1681 USEPA TO-15 9/19/01
1,2-Dichloroethane ND ppb v/v 0.1688 USEPA TO-15 9/19/01
1.1.1-TrichlornathanA ND ppb v/v 0.0974 USEPA TO 15 9/19/01
Benzene ND ppb v/v 0.1201 USEPA TO-15 9/19/01
Carbon Tetrachloride ND ppb v/v 0.0922 USEPA TO-15 9/19/01
1,2-Dichloropropane ND ppb v/v 0.1138 USEPA TO-15 9/19/01
Trichlorpethene ppb v/v. 0.1329 USEPA TO-15 9/19/01
cis-1,3-Dichloropropene ND ppb v/v 0.0924 USEPA TO-15 9/19/01
trans-1,3-Dichloropropene ND ppb v/v 0.1222 USEPA TO-15 9/19/01
1,1,2-Trichloroethane ND ppb v/v 0.0896 USEPA TO-15 9/19/01
Toluene ND ppb v/v 0.0735 USEPA TO-15 9/19/01
1,2-Dibromoethane ND ppb v/v 0.0971 "SEPA TO-15 9/19/01
Tetrachloroethene ND ppb v/v 0.0845 USEPA TO-15 9/19/01
Chinmbenzene ND ppb v/v 0.1343 USERA TO-15 9/19/01
Ethylbenzene ND ppb v/v 0.0744 USEPA TO-15 9/19/01
John Pedneault Page 13 of 14
Lab Director ND=RESULT IS EQUAL TO OK LESS THAN MDL
NYS ELAP #10224
MWBE #400/5
NYC-WTC_000148305
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