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Project. RANCH MARKET Project No 077 42098 002 Log of Boring/Mon toring Well <br /> Boring Location 23564 S SANTA FE ROAD, RIVERBANK, CA Drawn By S E S <br /> bcontractar and Equipment L ed B $ C V-2 <br /> WEST HAZMAT—CME 85 Logged y <br /> piing Method SPLIT SPOON Monitoring Device PID Comments <br /> Start Dote/Time 9/21/2000 Finish Date/rime 9/21/2000 <br /> First Water (bgs) Stabilized Water Level (bgs) <br /> a Surface Elevation Top Casing Elevation Boring Abandonment/ <br /> Well Construction Details <br /> LITHOLOGIC DESCRIPTION <br /> 39 a o +; (color, groin size, consistency, moisture, other) <br /> �i m a o = 3 <br /> 0w 0 — <br /> in Ui <br /> ow Asphalt on surface (top 3") Road base to 18" <br /> Zo <br /> s¢ o <br /> 5 NO SAMPLES TAKEN 5 m Cement <br /> a_ <br /> NO SAMPLES TAKEN 10 Bentonite <br /> t0 chips <br /> w" <br /> 15 NO SAMPLES TAKEN 15 <br /> w� <br /> � 4 <br /> 20 >•Y� <br /> 2 Silty Sand, (SM)(2 5Y 6/1), light gray, (0,90,10, I .4 f <br /> 100x 0), no plasticity, fine grained, damp, dense, � •: 3 SAND <br /> strong hydrocarbon oder, abundant stains from rte_ �s <br /> 794 25 dark grayto reddish orange 25 F <br /> Silty Sand, (SM)(2 5Y 4/2), olive gray, (0,75,25, <br /> 0), no plasticity, fine grained, moist, dense, <br /> hydrocarbon odor present, abundant reddish— • : <br /> 1126 30-- <br /> 0 ', : <br /> orange staining 30 <br /> SILT, (ML)(2 5Y 4/1) olive gray, (0,5,60,35) <br /> medium plasticity, fine grained, moist, dense, N11PVC end <br /> h drocarbon odor apparent, small amounts cap <br /> o reddish—orange staining <br /> Total Depth of Boring =31' bgs <br /> T <br /> 100% <br /> N <br /> r8Qt7 <br /> K <br /> _N <br /> Cs <br /> Cs <br /> Reviewed By Date <br /> S EC O R Revised By Date PogeJ—of—L <br />