Laserfiche WebLink
® Legend <br /> lip Approxlmate edge of tank 1,600 Concentration of TEPH-dissel <br /> a1 excavation In mg/kg(ppm) <br /> Exploratory borehole 8R Concentration of toluene(ppm) <br /> Metal stake 9/E Concentration of ethylbenzene <br /> ® Exposed copper piping (ppm) <br /> —Soil sample 10/X Concentration of xylenss <br /> (Ppm) <br /> ftWJon of < Concentration below detection limit <br /> 40 UBMD1U144 Scale:Feet <br /> 850-D1 U1 tank excavation <br /> ----------------------- <br /> i 0 1 2 5 <br /> 5,000 #4 1 Note:se 1-5 denote boreholes LP-#4M and xe 8-14 denote U850-ower. <br /> i ® 700 1 <br /> 7 ,00 #2 1 <br /> 10 <br /> <#2 6,900 3,0000 106 7200 9 000 1 <br /> 1 0.009/E 0.007T #3 /.c2 <br /> 0.006/x Q010x 5,600 i <br /> 29 i <br /> ue 1 #8 I <br /> � 4 5,000 <br /> 1 <br /> 0.008/T ———1 <br /> `-- --- <br /> 12 <br /> 5 <br /> #13 #12 <br /> <2 <br /> #11 <br /> <2 <br /> Figure 8. Maximum concentrations of TEPH-diesel and BTEX In soil at exploratory boreholes#1-12 and each soli sample location in <br /> angled boreholes(#13-14), near the 850-D1 U1 tank excavation. (Only detectable concentrations of BTEX are plotted.) <br />