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Boring Number, VW-1, VW-2, VW-3 (B-5) <br /> Job Number: 1474.12 _ <br /> HORIZON ENVIRONMENTAL INC. <br /> Site Location: Beacon #474, Stockton, CAS <br /> Drilling Company: V & W Drilling Drilling Method: 10--inch Hollow Stem Auger <br /> Drilled By: Robert & Larry Sampling Method:Split—Spoon Sampler <br /> Date Drilled. 09/11/97 Total Depth: 66 Feet <br /> Logged By: L. Smith Depth To Groundwater: 66 Feet <br /> C a C c <br /> E C > > cn a ° <br /> au! zChU m C C Z Soil "a Well Comments <br /> 0 a ° 3 v a E cu Description mo o - <br /> a o x - a c p N m Construction <br /> o <br /> E in ; N-" o a <br /> rn — <br /> CL U a Vw-1 <br /> 10 Vw-3 VW-2 <br /> 31 13 18 18 105 SILT, dork gray--brown, dry, very stiff, <br /> u� 17 31 low to medium plasticity. ML Casing Installation Data: <br /> 32 32 _ _ <br />' 33 33 2—inch PVC <br /> 0.020--inch screen <br /> 34 34 <br /> 35 35 <br /> 10 SILTY SAND, very <br /> I 11 18 18 16B fine—grained, brown—gray. SM <br /> 36 <br /> N 16 36 dry, medium dense. <br /> 37 37 <br /> 38 3s- <br /> 39- <br /> 40— <br /> 839 40 40 <br /> 0 9 <br /> 41 i 11 18 18 82 SANDY SILT, yellow—brown, dry, very ML <br /> w 12 41 stiff, low plasticity. <br /> 42 42 <br /> 43 43- <br /> 44- <br /> 45— <br /> 344 45 45 <br /> 25 18 18 143 Color change to reddish—brown, very <br /> 46 39 46 hard. <br /> w <br /> 47 47 <br /> 48 48- <br /> 49— 49- <br /> 50— 50 <br /> C0 <br /> i 1 i 18 18 190 SILTY SAND, reddish yellow—brown, dry, <br /> 57 1i 51 medium dense. SM <br /> 52 52 <br />' S3 53 <br /> 54 54 <br /> 55 55 <br /> 9 <br /> 56 y 113 <br /> B 18 18 172 56 Damp. <br /> 57 g7 <br />' 58 J58 <br /> 59 59 <br /> CLAYEY SANDY SILT, reddish—brown, dry, ML <br /> 60 60 hard. !ow to medium plasticity, <br /> (Boring Continued On Next Page) Page 2 Of 3 <br />