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PROJECT:Chevron 96171 WELL/PROBEHOLE/BOREHOLE NO: <br /> LOCATION:6633 Pacific Avenue Sta ntec <br /> PROJECT NUMBER:213202493 BA-2 PAGE 1 OF 2 <br /> DRILLING/INSTALLATION: NORTHING(ft): EASTING(ft): <br /> STARTED 7/29/14 COMPLETED: 7/31/14 LAT: LONG: <br /> DRILLING COMPANY:National EWP GROUND ELEV(ft): TOC ELEV(ft): <br /> INITIAL DTW(ft):35.0 WELL DEPTH(ft):N/A <br /> DRILLING EQUIPMENT:CME 85 STATIC DTW(ft):Not Measured BOREHOLE DEPTH(ft):40.0 <br /> DRILLING METHOD:Hollow Stem Auger WELL CASING DIA.(in):N/A BOREHOLE DIA.(in):8 <br /> SAMPLING EQUIPMENT:Split Spoon LOGGED BY:V.Blanchard CHECKED BY:B.Westhoff <br /> �sr <br /> 9 � 9 � > m r� Well <br /> °1 ° o v Descri tion Time y 6 o S y o.= a�, <br /> E 0)4? —1 � p Sample ID ):' m�j a o v Construction <br /> m <br /> tiq•_4,.Q TZ <br /> 10 inches of concrete Concrete <br /> CL SANDY LEAN CLAY;CL;2.5Y 2.5/1 black; <br /> fine to medium sand-grained;medium <br /> plasticity;hard;moist;(0,30,0,70) <br /> 16:40 1.5 21 0.0 <br /> 16A0 5 BA-2@4.5 5 <br /> Boring cleared with Airknife to 8 feet 1 inch <br /> prior to drilling <br /> 15:05 4 <br /> 3/2 <br /> ML SILT ML; 10YR verydark grayish 10 1.5 6 0.0 <br /> BA 2 <br /> 15:05 10 brown;low plasticity;soft;moist;with clay; @ 10 10 <br /> (0,0,75,25) <br /> 15:10 3 <br /> 06 15:10 15 Same as above except 10 YR 4/3 brown BA-2@14.5 1.5 11 0.0 15- <br /> 20 <br /> 0 <br /> Ujb <br /> g <br /> Uj <br /> 0 <br /> w <br /> U <br /> r <br /> 15:17 5 <br /> R 15:17 20 brown;fine-grained; loose;dry;(0,100,0,0) 21 SP POORLY GRADED SAND;SP;7.5YR 4/4 BA-2@19.5 1.5 16 0.0 20 <br /> Neat Cement <br /> m Grout <br /> D <br /> 0 <br /> 0 <br /> a <br /> 0 <br /> m <br /> s <br /> 0 <br /> 0 <br /> _ 10 <br /> Same as above except 10YR 4/3 brown;dryILE 1521 1.5 26 0.0 <br />