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SAIE BORING NO.: SB-9 SHEET 1 OF 2 <br /> PROJECT: Ahern Road-Vernalis <br /> LOCATION: Vernalis,San Joaquin County,California <br /> COORDINATES: Y 37.63411,X -121.288902561 PROJECT NO.: 26012S163A-0711-100 <br /> SURFACE ELEVATION: NA DATUM: WGS84 LOGGED BY: Sergio Schirripa/Sean Gehlke <br /> _ Q Lu w fn X <br /> U�° <br /> COMPLETIONw W a- > p z > mGEOLOGIC <br /> a o ° DESCRIPTION DETAILui a <br /> ZUU U <br /> Q <br /> HA Lean CLAY (CL): about 90%F 10%S brown (10YR <br /> 4/3);dry;stiff. ;�:;.,•:; <br /> 100 .JTZ Native fill <br /> 0.0 <br /> 0.0 As above:moist;soft. <br /> 5 SB-9 <br /> @5' <br /> 0.0 <br /> DP <br /> 25 <br /> 10 0.1 DP SILT(ML): about 100%F brown (10YR 4/3); moist; <br /> medium stiff. <br /> 60 <br /> 15 0.2 DP Neat Cement <br /> V 50 <br /> 0 <br /> Poorly Graded SAND (SP): about 5%F 90%S 5%G; <br /> C? brown(10YR 4/3);moist;medium dense. <br /> N <br /> Well Graded GRAVEL with sand (GW): about 5%F <br /> 5 20 0.1 DP 30%S 65%G;brown(10YR 5/3);dry;loose. <br /> a SILT(ML): about 90%F 10%S dark yellowish brown <br /> W 60 (10YR 4/4);dry;medium stiff. <br /> z <br /> a <br /> C? As above:very stiff. <br /> d <br /> = As above:moist;medium stiff. <br /> 2(D 25 0.1 DP As above;soft. <br /> U) <br /> c� <br /> ° 75 <br /> N SB-9 <br /> III <br /> a @27' 27.5 feet bgs <br /> W Silty SAND(SM): about 40%F 60%S dark yellowish g <br /> Lu <br /> brown (10YR 4/4); wet; medium dense; decreasing <br /> o fines with depth. t <br /> o Well Graded SAND with gravel(SW):about 85%S 29.14 feet bgs <br /> o: <br /> z <br /> x <br /> W <br /> DRILLING CONTRACTOR: PeneCore Drilling REMARKS: Hand cleared on 12/10/2012 to 8 feet bgs. Temporary prepacked well screen installed <br /> DRILLING METHOD: Direct Push from 32 to 37 feet bgs to collect groundwater sample. <br /> z <br /> Lu DRILLING EQUIPMENT: Geoprobe 7822DT <br /> a <br /> °o DRILLING STARTED: 12/14/12 ENDED: 12/14/12 <br />