Laserfiche WebLink
ALTON GEOSCIENCE PROJECT NO. 42-0012 DATE DRILLED 3-24-92 <br /> I_OG OF EXPLORATORY CI-IENT_ Caltrans BORING <br /> NO. <br /> 30RING LOCATION 1604 South B Street, Stockton, California SB_1 <br /> LOGGED BY M.Taylor APPROVED BY <br /> --� Page 2 of 2 <br /> FIELD SKETCH OF BORING LOCATION <br /> DRILLING METHOD Hollow Stem Auger HOLE DIAM. 6" <br /> ISEE FIGURE 2 SAMPLER TYPE Split spoon <br /> CASING DATA WA <br /> TOP OF CASING ELEVATION N/A DRILLER Westex <br /> o DEPTH TO WATER -65' <br /> Lu 4-1 <br /> a.. f- w w DATE 3/24/92 <br /> Ow a U O TIME 10:55 AM <br /> cr <br /> m nom—. U o 3.CL <br /> U = CL DESCRIPTION <br /> I38 <br /> 111,24,30 25 40 <br /> 42 SILTY SAND: brown, moist, very dense. <br /> 44 <br /> 112,27,39 >500 <br /> 46 <br /> ` ? M <br /> 48 '< <br /> 17,30,46 >500 - 50 <br /> 52 <br /> 54 <br /> 117,33.43 >500 <br /> 56 <br /> n poorly-graded rained raded fine- <br /> <� •7J, SAND:greenish brown, moist, dense; p0 y g g <br /> 15,19,28 10 60 sand. <br /> :..:. i y <br /> SP <br /> -62 <br /> -64 <br /> SAND:greenish brown, wet, dense;poorly-graded fine-grained <br /> 1519,24 20 <br /> ' 66 sand. <br /> 68 Borehole terminated at approximately 66-1/2 feet below grade. <br />