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b/ <br /> S ECOR <br /> Logged By Date Drilled Drilling Contractor Project Name Method/Equipment Well Numba <br /> Circle K Store#08671 HSA <br /> RP 4125105 CASCADE Stockton,California CA SPLIT SPOON SVE-2 <br /> Boring Surface Groundwater Depth(ft) Total Drive Drop <br /> Diam(in) Elev(ft) NOT ENCOUNTERED Depth(ft) wt(lbs) Dist(in) <br /> 8 300 140 30 <br /> Well <br /> v Z <br /> Construction A o Description p <br /> 8"Well Box CONCRETE <br /> Concrete FAT CLAY(CH) Black,damp,medium to high plasticity,firm,no <br /> hydrocarbon odor,(0,0,100) <br /> Bentonite <br /> 2"SCH 40 <br /> PVC Blank 5 <br /> 13 Same as above 0 SVE-2 <br /> 16 @5' <br /> 16 <br /> 13 SILT(NII.) Brown,fine-grained sand,damp, low plasticity,no 0 SVE-2 <br /> 42112 Sand to 15 hydrocarbon odor,(0,10,90) @5' <br /> 16 <br /> 12 Same as above,(0,0,100) 0 SVE-2 <br /> 15 12 @5' <br /> 10 j <br /> 2"SCH 40 <br /> PVC 0 020" <br /> Slotted <br /> Screen 5 SILTY SAND(S 0 5Brown,fine-grained sand,damp,no 0 <br /> 20 1SVE-2 <br /> 18 @50 <br /> 16 SILT(NIL) Pale brown,moist,low to moderate plasticity,firm,no 0 SVE-2 <br /> 25 18 hydrocarbon odor,(0,0,100) @25' <br /> 20 <br /> 18 Same as above 0 SVE-2 <br /> Threaded 30 20 @30' <br /> End Ca 21 <br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or <br /> samples obtained during drilling Predominant material types shown on the log may contain different materials and the change from <br /> one predominant material type to another could be different than indicated Descriptions on this log apply only at the specific location <br /> at the time of drilling and may not be representative of subsurface conditions at other locations or times <br /> Project No 77CP 6867103 Date 5118105 RP Log of Well <br /> 8671 SVE-1 AND SVE-2 GP7 Figure <br /> LOG OF BOREHOLE <br /> (sheet 1 of 1) <br />