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l <br /> Boring Numbers MW-5 <br /> >_ HORIZON ENVIRONMENTAL INC. <br /> Job Number: 1474.11 <br /> Site Location: Beacon #474, Stockton, CA <br /> Drilling Company: Mitchell Drilling Environmental Drilling Method: Hollow Stem Auger <br /> Drilled By: Scot, Chris, & Mike Sampling Method: Split—Spoon Sampler <br /> Date Drilled: 05/09/96 Total Depth: 86.5 Feet <br /> Logged By: D. Higgins Depth To Groundwater: 80 Feet <br /> d a rn_ o 0 <br /> E7 > > <br /> CL z L) m .Q Z Sail U.L'a` Well <br /> 0 � N Of � 1=°: Description �y o 11 Comments <br /> o 2 o a> Construction <br /> E m c s In+ ° m <br /> VI o U <br /> _ a <br /> .a 20 CLAYEY SILT, some fine—grained sand, <br /> 61 0+ 12 12 0 61 orange brown, slight plasticity, hard. ML <br /> 62 62- <br /> 63— 63 <br /> 64 64 <br /> 6S 65 — <br /> io <br /> 66 183 21 18 I8 0 66 <br /> 26 — <br /> 67 67 — <br /> 68- <br /> 69— <br /> 8 69 69 <br /> 70 0 70 —_ <br /> n <br /> I <br /> 71 20 <br /> # 21 1a 18 0 71 — <br /> 24 <br /> 72 �y 72 — <br /> 73 73- <br /> 74— <br /> 3 74 74 — <br /> 75 75 <br /> u.) <br /> P — <br /> 769 I <br /> 18 18 0 76 — <br /> 77 14 77 — <br /> 78 78 <br /> 79 79- <br /> 80— <br /> 9 80 80 <br /> CO — <br /> I 14 — <br /> 81 19 18 18 0 81 <br /> � 19 — <br /> 82 82 <br /> 83 83 <br /> 84 84- <br /> 85— 85CO — <br /> N <br /> 86— 12 <br /> 19 12 12 0 — <br /> 87 87 Total depth m 86.5 feet bgs. <br /> �) 8B <br /> 88- <br /> 89 89- <br /> 90 90 <br /> Page 3 Of 3 <br />