NYC-WTC_000209069

NYC 9/11 Public Portal Document

N07,02.2004. TUE 10:57 PM AMERISCI BOSTON FAI No. 781 337 7642 P.018

Customer-;- -AIC-Associates

AmeriSci Workorder No. 0410-00324

Sample: 004 WC (COMPOSITE) (Continued)

Parameter Method Results Unite PQL Analyst Analysis Date Qua! Toluene MODIFIED 8015 ND ug/Kg 150 NAC i 0/28/2004 Ethylbenzene MODIFIED 8015 ND ug/Kg 150 NAC 10/28/2004 Total Xylenes ND ug/Kg 5 NAC 10/28/2004 0-XYLENE MODIFIED 8015 ND ug/Kg 150 NAC 10/28/2004 m&pxylene MODIFIED 8015 ND ug/Kg £90 NAC 10/28/2004 TPH as Gasoline MODIFIED 8015 ND ug/Kg 7290 NAC 10/28/2004 2,5-DBT (FID SURR) 127 % NAC 10/28/2004 Flash Point-Liquid/Solid 1010, EPA 1983 >200 F 140 SUB 10/29/200-1 Reactivity Cyanide SW846. EPA 1983 ND mg/Kg 0.03 PJS 10/29/2004 Reactivity Sulfide - SW846, EPA 1983 ND mg/Kg 0.25 PJS 10/29/2004 Corrosivity 203. EPA 1S83 7.61 S.U. 0 PJS 10/27/2004 TCLP extraction 1311, EPA complete 0 TLL 10/27/2004 TCLPZHE Extraction 1311, EPA oomplate 0 TLL 10/27/2004 TCLP SVGA EXTRACTION 1311 COMPLETE TLL 10/27/2004 608 WATER EXTRACTION 0.200 EEH 10/27/2004 TCLP Extraction 1311, EPA complete 0 TLL 10/27/2004 PCS OIL/SOIL EXTRACTIOt 10.42 TLL 10/27/2004 • Percent Solids 84.6 % TLL 10/27/2004

To the best of my knowled^ thi^eporfis iwe and accurate.

Authorized By:

Vinora Nicholls, Technical Director

Certifications:' MA;MA069 NY;1O962 CT: PH0119 RI:A45 CA;205( NJ:5974« ND = Not Detected PQL= Practical Quantitation Limit Pag®- 17 of 17

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