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CROSS-SECTION C-C' -VIEW LOOKING NORTHWEST EXTENT OF FORMER EXCAVATION <br /> MW-2 CPT-2 GP-6 GP- <br /> GP-9 <br /> \ \ \vv <br /> \ \ LEGEND <br /> 5 SM \ \�//\ 5 - N <br /> SP - SAND <br /> 10— sP " \ \\\\ \/\\�\\ sP . 10 <br /> SM = SILTY SAND < z <br /> 15 1 U ., / CL 15 SP/CAD SAND/ U h z <br /> CLCL on <br /> 20 Z <br /> SP a <br /> CL/S A= F <br /> 1 / 20 SANDY CLAY/ W O <br /> VL,.. ML CL SILTY SAND ki{{_.� w <br /> 25 CL SM SP 25 ML/CLAYEY SILT/ V1 F- a O <br /> CL CL C Lo SILTY SAND O FQ- <br /> 30 1 (A O <br /> CL/SM SM... . 298 ML ; 71; 30 ML- SILT '" Q ti N <br /> _ 3,o�a. . <br /> <C.50 / Z <br /> Ej <br /> 35 - - - - - - - - _ - - - .., �ti ...:� �, '' .SM - .=' = = '.:.; '_: *ti : 35L CLAY <br /> C C 421.3 - C <br /> 3.540 Q <br /> U <br /> 40 <br /> <0020 _ \ BACKFILL <br /> 01.25 <br /> $M <br /> VC <br /> <1 0 SM CL/ML ML _ <br /> ML' � <br /> 45 0.052 45 - - (11NCONFiNED <br /> <1.0 <br /> WATER LEVEL <br /> CL 60.005 - RISE) <br /> 50 CL C <br /> 0.023 <0,020 50 <br /> <1.O <t-4 __-� WATER LEVEL <br /> SP/5C <0.005 60.005 (CONFINED) o <br /> 55 0.038, gg �v _ <br /> SP/SC <1.0 d 0/ o n n <br /> <0.005, <D 005 _ i _ EXTENT OF n N <br /> SP/SC PROPOSED n a a <br /> 60 60 EXCAVATION g 8 [F[[y F&¢ 3 <br /> x m n N a E <br /> SCREENED <br /> 65 INTERVAL a o o <br /> CL CL 65 <br /> c ANALYTICAL DATA Y <br /> 4 <br /> C <br /> 70 70 �= ESTIMATED EXTENT OF m ~a 8 <br /> < PETROLEUM <br /> 1rfLJ5M' HYDROCARBONS IN SOIL <br /> 75 ? x S * = + F E 75 (TOTAL STEX >0.020 mg/kg; g' <br /> TPH-G >1.0 m9/kg) 8 <br /> 80 ? ? 80 298 = TOTAL BTEX S <br /> CONSTITUENTS 7 <br /> (m4/k4) <br /> ' 85 3,030 = TPH-G (mg/kg) FIGURE <br /> Sh4 ; <br /> <0.50 n MTBE (mg/k9) <br /> 0 10 <br /> 40 40 <br /> SCALE IN FEET F,i,Ho. <br /> 302+F13 <br />