NYC-WTC_000209069

NYC 9/11 Public Portal Document

NOV. 02.2004. TUE 10:55 PM AMERISCI BOSTON FAX No. 781 337 7612 F. 003

Gustomer: ATC Associates

AmeriSci Workorder No. 0410-00324

Sample: 001 SB-1 (14-15’) (Continued)

Parameter Method Results Unite PQk Analyst Analysis Date Qua! 1,2-Dichlofoethane EPA 8260B ND ug/Kg 11 NAC 10/28/2004 Trichloroethylene EPA 8260B ND ug/Kg 11 NAC 10/28/2004 1,2-Dichloropropane EPA 8260B ND ug/Kg 11 NAC 10/28/2004 4-Methyl-2-Pentanone (MIBK EPA 8260B ND ug/Kg 55 NAC 10/28/2004 cis-1,3-Dichloropropene EPA 8260B ND ug/Kg 2.2 NAC 10/28/2004 2-Chloroethyl vinyl ether EPA 8260B ND ug/Kg 55 NAC 10/28/2004 Toluene ■EPA 8260B ND ug/Kg 11 NAC 10/28/2004 trans-1,3-Dichloropropene EPA 8260B ND ug/Kg 2.2 NAC . 10/28/2004 Bromodichloforne&iane EPA 8260B ND ug/Kg 11 NAC 10/28/2004 1,1,2-Trichloroethane EPA 8260B ND ug/Kg 11 NAC 10/28/2004 1,2-Dibromoethane EPA 8260B ND ug/Kg 11, NAC 10/28/2004 2-Hexanone EPA 8260B ND ug/Kg 55 NAC 10/28/2004 1.3-Dichloropropane EPA 8260B ND ug/Kg ii NAC 10/28/2004 Tetrachloroethylene EPA 8260B ND ug/Kg 11 NAC 10/28/2004 Dibromochloromethane EPA 82600 ND ug/Kg 11 NAC 10/28/2004 Chlorobenzene EPA 8260B ND ug4<g 11 NAC 10/28/2004 1,1,1,2-Tetrachlor6ethane EPA 8260B ND ug/Kg 11 NAC 10/28/2004 I I Ethylbenzene EPA 8260B ND ug/Kg 11 NAC 10/28/2004 1 0-XYLENE EPA 8260B ND ug/Kg 11 NAC 10/28/2004 M & P XYLENE EPA 8260B ND ug/Kg 22 NAC 10/28/2004 :----- Styrene -..... _EEA-8260B------ W. uy/Kg JJ_____NAC_... __lQZ2fi/2004 Bromoform EPA 8260B ND ug/Kg 11 NAC 10/28/2004 Isopropylbenzene EPA 62606 ND ug/Kg 11 NAC 10/28/2004 ■ i,i,2.2-Tetrachloro0thane EPA 8260B ND ug/Kg 4.4 NAC 10/28/2004 1,2,3-T rich loropropane • EPA 8260B ND ug/Kg 11 NAC 10/28/2004 n-Propylbenzene EPA 8260B ND ug/Kg 11 NAC 10/28/2004 Bromobenzene EPA 8260B ND ug/Kg 11 NAC 10/28/2004 2-ChlorotolU6ne EPA 8260B ND ug/Kg 11 NAC 10/28/2004 1,3,E-Trimethylbenzene EPA 8260B ND ug/Kg 11 NAC 10/28/2004 4-ChlorotoIuene EPA 8260B ND ug/Kg 11 NAC 10/28/2004 tert-BUtylbe’nzSne EPA-8260B ND ug/Kg 1-1- ■ MAC 10/28/2004 1,2.4-Trimethylbenzene EPA 8260B ND ug/Kg 11 NAC 10/28/2004 sec-Butylbenzene EPA 8260B ND ug/Kg 11 NAC 10/28/2004 4-lsopropyltoluene EPA 8260B ND ug/Kg 11 NAC 10/28/2004 1,3-Dichlorobenzene EPA 6260B ND ug/Kg 11 NAC 10/28/2004

Certifications: MA:W1AO69 NY:10982 CT: PH0119 RI:A45 CA:205( NJ: 5974^ ND = Not Detected PQL= Practical Quantitation Limit Page: 2 of 17

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