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BORING NO.: SB-1 SHEET 2 OF 2 <br /> SAIC PROJECT: Ahern Road-Vernalis <br /> LOCATION: Vernalis,San Joaquin County,California <br /> COORDINATES: Y 37.63364,X -121.29049 PROJECT NO.: 26012S1 63A-071 1-100 <br /> SURFACE ELEVATION: NA DATUM: WGS84 LOGGED BY: Sean Gehlke <br /> <Lu w U) Of <br /> a w o a }a.W a > a o z o > o m GEOLOGIC COMPLETION <br /> o a Q Q<o < Z m o ° DESCRIPTION DETAIL <br /> 0.5 DP Silty GRAVEL with sand (GM): about 20%F 30%S <br /> ° ° 50%G;dark greenish gray(10Y 4/1);moist;dense. <br /> 90 <br /> o ° <br /> 35 0.1 DP <br /> ° <br /> 100 <br /> @37 Sandy SILT (ML): about 70%F 30%S very dark <br /> 161 @37 greenish gray(10Y 3/1);moist;medium stiff. 38 feet bgs <br /> As above:wet;trace SPO. <br /> @39' As above:moist;no SPO. <br /> @39 <br /> 40 104.5 FFP DP As above:very moist;about 90%F,10%S. <br /> 90 <br /> 2-inch stringer of sandy gravel at 43 feet bgs. <br /> Lean CLAY (CL): about 100%F dark grayish brown <br /> (10YR 4/2);moist;stiff. <br /> 45 2.1 DP Neat Cement <br /> Sandy SILT(ML): about 60%F 40%S dark greenish <br /> M 100 gray(10Y 4/1);wet;medium stiff;minor gravel;moist <br /> � <br /> 152 with minor SPO from 46 to 48 feet bgs.. <br /> 0 <br /> n <br /> 4 <br /> N <br /> F <br /> 50- <br /> 2.1 DP Silty GRAVELwith sand (GM): about 30%F 20%S <br /> a ° 50%G;dark greenish gray(10Y 4/1);moist;dense. <br /> w 100 <br /> a SILT (ML): about 95%F 5%S dark greenish gray <br /> (10Y 4/1);moist;firm;soft from 53 to 53.5 feet bgs. <br /> C? <br /> SB 1 Silty GRAVEL(GM):about 25%F 10%S 65%G;dark <br /> a 55 122 54.5' ° greenish gray (10Y 4/1); dry; loose; up to 1-inch <br /> 0 diameter gravel clasts. <br /> Boring terminated at 55 feet bgs. <br /> 0 <br /> JI <br /> Q <br /> W <br /> 1 <br /> 0 <br /> Z <br /> W <br /> Q <br /> O <br /> W <br /> Q <br /> C7 <br /> J <br />