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m Inc, Project No Location: Beacon #494 <br /> h <br /> Arlon • khlson a va , nULT05 03 2185 E Fremont Sf <br /> Consulting Scientists, Engineers, and Geologists Stockton, California <br /> Drilling Co West Hazmot Drilling Driller Gene Reinhart <br /> Log of Soil Boring M T1_d Drilling and Sampling Methods <br /> T CME-75 Drill Rig, <br /> Coordingtes California modified apllt-spoon sampler <br /> Surface Elevation fitted with b" brass sample sleeves <br /> Casing Elevation 20 29 ff <br /> Reference Elevation Drilling Date Time <br /> Reference Descr Start 12-8-92 200 <br /> Completion Depth 87 feet Finish 12-8-92 430 <br /> Logged by: Hal E Hannan 0VM/0VA io z .v Pr'ob• Water Depth 75 28 ft <br /> a a o Checked by. -DvI2 <br /> `—' = E <br /> N — � = a <br /> ©� a DESCRIPTION a ; " r a a9 <br /> r <br /> ca _J M i a m r Comments � <br /> continued from above 20 0 <br /> 50 -0- SILTY CLAY, brown, moderately plastic, 27 <br /> slightly moist (CL) 40 18 18 1 <br /> 51 10 <br /> 52 <br /> 53 cL 12 <br /> 54 14 1 <br /> 55 _ _ 24 18 18 30 <br /> 56 <br /> 57 - <br /> 58 7 58 <br /> N <br /> 59 CLAYEY SILT, brawn, slightly plastic, — 46 <br /> 60 slightly moist (ML) 50 2 15D <br /> 14 10 <br /> 61 —ML <br /> 62 - - <br /> 63 M <br /> 17 <br /> a <br /> 64 _SAND, reddish brown, fine-grained, _ 28 <br /> 65 moist (SP) 30 18 18 0 <br /> 66 <br /> 67 5P <br /> 68 , Pill, <br /> .� <br /> 69 /_ _ _ _ _ _ _ _ _ _ _ _ _ 27 <br /> 7 o SANDY SILT, reddish brown, motel, — — 50 7 21 <br /> non-plastic (ML) — — 3 15 13 <br /> 71 _ <br /> 72 —ML <br /> 73 - <br /> 74 21 <br /> — = 50 <br /> 75 � _ _ _ _ - - -- <br /> S Lf1rCrC1 Y,reTal. wrown, CL & 12 9 20 <br /> moderatelylactic verymotet CL <br /> UL050346 <br /> Page 3 of 4 <br />