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Cross-Section B - B' <br /> (looking north) groundwater flow < <br /> Boverhang overhang BI <br /> Service Auto -_11. <br /> Northwest Bays Showroom Southeast <br /> GP-3 GP-9 SB-8 GP-6 GP-7 GP-2 Uphaft owr <br /> DEPTH entire site DEPTH <br /> (Ice() GP-6 @ 5'(ppM21 Te <br /> -7§5'(PPM) eQ <br /> L 141�1!NVIN!11 i". <br /> TPHg=320 x mJ::110?;�i B-0.0066 <br /> MTBE=0-0 X-0.037 <br /> Sc B-067 ,2 7N!AJR:!611�1 : :�� <br /> Ten-tial=4063 <br /> T-2.2 X28 5 <br /> SB(49'(PPM) <br /> i0'(PP-) <br /> P-9 IV M) CL TPHg 4,370 iN A- AN CL <br /> ? <br /> X=0.022 <br /> TPHg-52 B-16.5 E 75 4 <br /> T=0.022 2S. .19 T=10D x -water table <br /> N............................ .... ................ .......... ... ........................ ......... ... ......jtn-�Hj=0_032 <br /> 10 ...................................... ... ................X.......on 02/19/98 10 <br /> CIL <br /> CL 9 <br /> L OP-6 @ IV(Ppm <br /> TPHg-5,300 <br /> MTBF <0.2D <br /> —15 Sc ------- 15 <br /> P 9 1 <br /> TPHg 52 <br /> B=19 E=170 SC <br /> $C <br /> T-180 X-950 <br /> SC <br /> SM SM <br /> 20 20 <br /> 1LJ <br /> PI <br /> -3 (ppb) GP-9 Water(ppb) GP-6 Water(ppb UP-7 Water b) GP-2 Weer <br /> 1 (ppb) <br /> _Hj 1 Weser_0 TPHg-240 TPHg-14,000 TPHg=3 10 1"PHS=<50 <br /> MTBE-0.02 MTBE-<0.50 MTBE=6.4 MTBE=0.53 MTBE-<D.50 <br /> —25 B-<0,50 E-1,5 B=13 E=0,69 B-270 E-560 B=14 E=9.0 B-x0.50 E-<D.50 25 <br /> T-2,9 X-13 T=<D50 X=51 T-1,100 X-3,100 T=0.83 X=47 T-<0.50 X=22 <br /> LEGEND <br /> soil sample interval 0 -30 <br /> Water Samples in parts per billion(ppb) <br /> groundwater sample point Soil Samples in parts per million(ppm) <br /> Horiz.Scale(feet) <br /> tAformer UST cavity <br /> behind section Vert.Scale <br /> 11. 101 <br /> Ask HORIZON ENVIRONMENTAL ]INC. <br /> CROSS-SECTION B - El' FIGURE <br /> Pmjea Number: 3001. Pff Prawn by L Smith FORMER DISCOVERY CHEVROLET <br /> Prcpared By: L_Sm th Date: 3/99 1615 11TH STREET <br /> Reviewed By, K.Mateik Revised By: TRACY,CALIFORNIA <br />