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Boring Numbers MW-8 <br /> HORIZON ENVIRONMENTAL I_NC. <br /> Job Number 141911 <br /> Site Location Beacon #419, Stockton, CA <br /> Drilling Company Mitchell Drilling Environmental Drilling Method Hollow Stem Auger <br /> Drilled By Scott, Jeff, & Chris Sampling Method Split--Spoon Sampler <br /> Date Drilled 05/07/96 Total Depth 71 5 Feet <br /> Logged By D Higgins Depth To Groundwater 57 Feet <br /> L � <br /> d � <br /> E ° O ° <br /> c rn ,- <br /> Q� z o ; n Soil a Well Comments <br /> m H 1= Description ° y <br /> CL y �, Construction <br /> C <br /> ° a°1i Of V) <br /> o Q <br /> cz� V <br /> a <br /> o <br /> 31 18 31 CLAYEY SILT, with some fore—grained sand, <br /> 20 18 18 0 orange brown slight plasticity damp ML <br /> 32 �i 23 32 hard <br /> 33 33- <br /> 34— .34- <br /> 35— 35 j <br /> n <br /> I 18 <br /> 36 to 21 18 18 0 36 gray brown and orange mottled a <br /> 23 <br /> 37— w 37 <br /> 38 38- <br /> 39— 39- <br /> 40— <br /> 9 40 40 <br /> 0 <br /> .•. <br /> 41 2 <br /> 211 113 18 0 41 <br /> 23 <br /> 42- 42 <br /> 43 43- <br /> 44— <br /> 3 44 44 <br /> 45 451 <br /> 46 M 20 22 18 18 0 46 orange brown <br /> 2 23 <br /> 47 7 47 <br /> 48 48- <br /> 49 <br /> 8 49 49 — <br /> 0 <br /> 50- 50 15 50 — <br /> ,fl SAND AND SILT fine— to medium—grained — <br /> 51 � 20 18 18 0 51 gray brown, dense, some mica flakes, SM — <br /> I medium dense — <br /> in <br /> 52 52 <br /> 53 53- <br /> 54— 54- <br /> 55— 55 — <br /> us — <br /> 13 <br /> 56 56 CLAYEY SILT with some fine gravel, gray _ <br /> 19 18 18 o and orange mottled slight plastiaty ML — <br /> 57 57 hard — <br /> 58 58 — <br /> 59 59 SM <br /> 60 60 <br /> (Boring Continued On Next Page) Page 2 Of 3 <br />