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y <br /> EXPLANATION <br /> Z GROUNDWATER LEVEL (9/98) <br /> p SOIL SAMPLE LOCATION <br /> WEST SECTION BEND SOUTHWEST 1GROUNDWATER ANALYTICAL DATA <br /> ' A (B/NTBE) BENZENE (ppb) <br /> S SW A METHLY TERTIARY BUTYL ETHER (ppb) <br /> �D NOT DETECTED <br /> PUMP (PROJECTED) <br /> GP—I MW-2 ISLAND GP-3GP-2 MW-1 IIA SOIL ANALYTICAL DATA (ppm) <br /> } 0 MW-3 <br /> BENZENE <br /> 4 TOTAL PETROLEUM HYDROCARBONS AS GASOLINE <br /> a METHYL TERTIARY BUTYL ETHER <br /> ' n3 SANDz` I Nf7/ND/NDSAND D NOT DETECTED <br /> 3 I * <br /> A FORMER i EXISTING NOT ANALYZED <br /> I UST PIT UST PIT <br /> f0 ND NDN �'° WELL CONSTRUCTION <br /> G NO/ND/ND / / A f � n <br /> SILT/CLAY I y (HORIZONTAL DIMENSION NOT TO SCALE) <br /> CEMENT ND/96/ND I ND/ND/0 015 5l L T/CLAY ND/ND/ND BLANK K <br /> 1 <br /> Z'j 20 <br /> D 0057/0 272/0 0829 BENTONITE SEAL <br /> 0 o1s/o 2s/D ra r r/15/ND � �4 <br /> ' Q ND/ND/ND I N0/4 6/0 of 6 <br /> SAND PACK <br /> 1� n SC <br /> SAND REEN--4 <br /> d 40 0708/)YO/O 0406 2/260/7 9 I'i D/ND/0 98 E ° ND/0 8 r T/ND <br /> � NO/ND/0 0 f 7 <br /> SILT <br /> m I _ SILT <br /> 30 ND/ND/ND 0 0015/ND/ND 4 ND/NA/ND ND/ND/ND ND/T 4 <br /> ' `u <br /> ~ _1a ~y n Nf 5D//2NN,pD6//0002/4O2i75 r•I�lI��NrD/�ND/ND 5 p 0� �/NDn r�'"� <br /> ~ <br /> �Jt <br /> r n' <br /> '4 SAND LSAND <br /> Li <br /> ND/ND/ND <br /> ; <br /> NOTES <br /> SOIL <br /> TYPE <br /> S SHOWN <br /> BASED ON40 SILTaz SOIL BORING LOGS <br /> ND/17�000/ND SIL T <br /> P11 SAND <br /> 50 ND/0 575/0 0187 SILT ff C ATM <br /> 0 <br /> SFEET <br /> E <br /> 20 <br /> CROSS SECTION <br /> A-A' <br /> 60 <br /> CLIENT <br /> 00 <br /> 7--ELEVEN FACILITY NO 19976 <br /> LocarroN <br /> 1399 NORTH MAIN STREET <br /> MANTECA, CALIFORNIA <br /> 4 ACRD FrtF PROJECT NO <br /> + XSECAA 103998 <br /> REV <br /> 1 <br /> DES BB DET ML DATE 813199 FIGURE <br /> PM PE/RG �l <br />