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Boring Number, AS'1/VW-1/VW-2 HORIZON ENVIRONMENTAL INC_ <br /> Job Number 1419 12 �— <br /> Site Location Beacon #419, Stockton, CA low <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 09/25/98 Total Depth 91 5 Feet <br /> Logged By L Smith Depth To Groundwater 445 Feet <br /> _0 X <br /> A C E 0. C C <br /> a m a 01� O o <br /> t d 7 O c C p O <br /> o oa °z c "riV.d6- <br /> Well <br /> Commentsa� <br /> Soil <br /> E Description y 8 Construction#o <br /> r u cn S 0 0 2 <br /> E m aCL <br /> N c a U dr <br /> AS-1 VW--1 <br /> 31 21j 28 18 14 904 31 SANDY SILT yellowish brown moist very ARL Casing Installation Data <br /> ,n 30 hard low plasticity, strong odor <br /> 32 32 AS-1 <br /> 2—inch PVC <br /> 33 33 0 010—inch screen <br /> 34 34 yw-1 <br /> I 35 35 2—inch PVC <br /> 0 020—inch screen <br /> 36 10 36 SILTY SAND, with thin coarse—grained <br /> rn 11 18 18 652 sand lenses, yellowish brown, mast SM VW-2 <br /> 37 37 <br /> medium dense strong odor 2—inch PVC <br /> O 020—inch screen <br /> 38 38- <br /> 39— 39- <br /> 40— 40 <br /> 41 9 w 11 18 16 667 41 Reddish yellow—brown, damp, partially <br />' 42 cn 16 42 cemented tenses, strong odor <br /> 43 43- <br /> 44— 44 <br /> 45- 45 <br /> ro t 1 <br /> 4fi v 15 18 16 331 46 Wel, dense, strong odor <br />' 17 <br /> 47 47 <br /> 4$ 48 <br />' 49 49- <br /> 50— 50 <br /> S 12 <br />' 1 '� 14 18 16 480In 51 <br /> 52 18 52 <br /> 53 53 <br />' 54 54- <br /> 55— 55 -- <br /> is 21 SAND, tine— to coarse—grained, <br /> 56— ' 34 18 18 491 56 dark yellowish brown wet, very dense Sw <br /> 57 37 57 strong odor <br /> 58 58 <br /> 59 59 <br /> 64 60 <br /> (Boring Continued On Next Page) Page 2 Of 3 <br />