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' SOIL BORING AND WELL CONSTRUCTION LOG: ProjeLt No ZB178C <br /> CLEARWATER GROUP Sheet I of 1 <br />' FIELD LOCATION OF BORING CLIENTILOCATION PLANNED USE BORING DEPTH RORINGIW FI I NO <br /> Barnes Trucking, Stockton, CA SVE/GW extraction 30teet DPW-1 <br /> — O N DRILLING CONTRACTOR DRILL RSG TYPE WELL DEPTH 2OR[NGDIAMLIFR <br /> T N DRILLING CONTRACTOR <br /> Mitchell Drilling Environmental CME 75 30 feet l0 mchcs <br /> Tj ik � CA <br /> _ 0 DRILL RIG OPERATOR WELL MATERIAL WELL DIAMETER SCRLI`SI OF SIZr <br /> L l.ation A O i Eddie Mitchell Schd 40 PVC 4 inches 0 020 inc,he.s <br /> 1 OII <br /> DPW-1 I WELL/BOREHOLE SEAL DRIL[INC,DATE FILTER PAC R <br /> Neat Cement over Hydrated Bentonite 2122102 #3 Sand <br /> Nnie drawin nut to scale <br /> SAMPLING ESTIMATED SAMPLING METHOD CA Moditied Split Spoon <br />' O PERCENT c7 <br /> y d z MONITORING INSTRUMENT Photovac 2020- PID <br /> 5 �a ¢ u <br /> j7 OCd <br /> Cm O Z z ¢ FIRST ENCOUNTERED V.ATER DEPTH Approximately 12 leer bes <br /> ¢� z x <br /> A's. STATIC WATER DEPTH DATE 10 71 feet below TOC 3/12/02 <br /> i <br /> Concrete over gravel fill <br />' 2 <br /> O <br /> M 3 <br /> O <br /> 5 <br /> 4 <br />' 10 <br /> o~ 14 JW 5 is u I vv Silty CLAY (CL) wl sand and trace gravel bn»nish grey <br /> moderate plasticity stltt dry to damp <br /> 6 <br /> '-� 7 <br /> � R <br />' Q R <br /> IU 9 <br /> is Mz I o s as Clayey SILT(ML) w/sand and, grey with orange mntxle5 <br /> . moderate plasticity, stift moist to wet <br /> = u <br />' c 12 <br /> 13 <br /> c7 <br /> 14 <br /> � <br /> 10 <br /> 12is I s ° ° y° SILT(ML) wl sand and trace gravel, light blueish gicy <br /> U = <br /> = moderate plastiLIty Stiff saturated <br /> l6 <br /> — 17 <br /> ---- ----------------------------- -- <br /> 1 [Z] = lR C7 <br /> U _ Iv <br /> 280n s vs Silty CLAY (CL) wl sand , dark blueish grev moderate p]nuuty <br /> = 20 stiff, saturated <br />' = 21 <br /> 22 <br />' = 23 <br /> _ 24 Silty CLAY (CL) wl sand darkblueish grey moderate plastiLit\ <br /> 25 <br /> o u, W stiff, saturated <br /> 26 <br /> I e --- ----------------- --.------------ <br /> � = 27 <br /> O _ Clayey SAND, dark blueish grey clay with poorly ,ctirtid s iml <br /> 29 moderate plastulty, Stltf saturated <br />' Q <br /> 30 <br />