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Boring Numbers MW-10 HORIZON ENVIRONMENTAL INC <br /> Job Number 141912 - °—::°-° <br /> Site Location Beacon #419, Stockton, CAS <br /> Drilling Company V & W Drilling Drilling Method 8—inch Hollow Stem Auger <br /> Drilled By Robert & Larry Sampling Method Split—Spoon Sampler <br /> Date Drilled 09/24-25/98 Total Depth 86 5 Feet <br /> Logged By L Smith Depth To Groundwater 445 Feet <br /> ++ E t > > G _ V p <br /> _ Z D U rs U C <br /> u n Sod w t n V Well Comments <br /> o 2 ; v Description w 2 m Construction <br /> CL <br /> E m c t V) ani <br /> V) <br /> — CL <br /> 15 SANDY SILT reddish brown, moist hard f <br /> 31 n t8 18 18 0 31 ML • + Casing Installation Data <br /> 21 low plasticity <br /> 32 32 t 2—inch PVC <br /> . 0 020—inch screen <br /> 33 33 <br /> 34 34 +, <br />' 35 35 •+ <br /> 36— (a 10 36 SAND very fine— to medium—grained <br /> i 10 18 16 0 reddish brown moist, medium dense, SP <br /> to 12 no odor <br />' 37 37 Y <br /> 38 38 <br /> 39 39 <br /> 40 40 <br /> 41- 26+ 33 18 18 0 41 SANDY SILT, light reddish brown moist, ML — <br /> 40 very hard low plasticity no odor — <br />' 42 42 = <br /> 43 43 <br /> 44 44 <br />' 45 45 — <br /> 46 v 9 46 SILTY SAND very fine— to fine—grained, - <br /> i 9 18 1 B 0 reddish brown, wet medium dense no SM — <br />' N 10 odor <br /> 4T 47 <br /> 48 48 — <br />' 49 49 — <br /> 50 50 <br /> 17 <br /> 51— '° 25 18 17 0 51 with sandy silt lenses, very dense — <br />' <br /> 52— <br /> 36 <br /> 52 = <br /> 53 53 <br />' S4 54 LL <br /> „ <br /> 55 55 — <br /> 56 ° 1S 56 SAND, medium—grained, light gray — <br />' I 19 16 18 0 to reddish brown wet loose to medium <br /> 57 0 SP _ <br /> 57 dense no odor <br /> 58 5s- <br /> 59 <br /> 8 59 59 — <br /> 603-Lii-LI601 <br />' (Boring Continued On Next Page) Page 2 Of 3 <br />