Laserfiche WebLink
PROJECT NO.: 30-0136 DATE DRILLED: 611195 <br /> LOCATION: Former Mobil Bulk Plant 04343 LOGGED BY: A. Le May <br /> 500 East Grantline Road APPROVED BY: M. Katen, RG <br /> Tracy, California DRILLING CO.: West Hazmat <br /> CL DRILLING METHOD: 8-inch Hollow-Stem Auger <br /> a , SAMPLER TYPE: California Modified Split Spoon WELL <br /> UJ _ CONSTRUCTION <br /> ' Lu a Q TOTAL DEPTH: 40.5 feet DEPTH TO WATER: 10 feet m DETAIL <br /> ILZ 1 8 <br /> m m U C3 DESCRIPTION <br /> 0 Hand-augered to 5.0 feet 0 <br /> FILL. <br /> ' FILL <br /> 5 No recovery. 5 Neat <br /> - Cement <br /> 20,22,24 80 — X7 Grout <br /> Grout <br /> 9 <br /> 10 SAND:olive brown,loose,saturated,very poorly graded,with silk '; 10 <br /> — 100 ND/ <br /> SP <br /> ND <br /> NDII—is 1s <br /> 5,5,5,7 100 ND SANDISILT:olive brown,very loose,saturated,very poorly <br /> graded. <br /> SM <br /> ----------------------------------- <br /> CLAYEY SILT:olive brown,very soft,saturated,with pebbles to <br /> 5,7,7,8 85 NDI11-20 0.13-Inch diameter. ML 20 <br /> _ 25 SILTY CLAY:olive brown,soft,saturated,with occasional small pebbles to 25 <br /> 7,9,11,11 80 0.13-Inch daimeter. CL <br /> r <br /> ' <br /> F- <br /> 7,11,15,24 go — 30 SANDY CLAY:olive brown,loose,saturated. 30 <br /> ' With interbeds of clayey sand,occasional pebbles to 0.25-inch diameter. <br /> 2,18,22,2 75 35 <br /> r <br /> e <br /> — 40 No recovery. 40 <br /> ALTON AB-3 <br /> GEOSCIIE:NCE LOG OF EXPLORATORY BORING <br /> Livermore,California PAGE 1 OF 1 <br /> 30-01361AB-3 7/7195 <br /> a <br />