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1 Project RANCH MARKET P <br /> , Croject No 077 42098 002 Log of Boring/Monitoring Well <br /> Bonng Location 23564 S SANTA FE ROAD, RIVERBANKA Drawn By S E S V_1 <br /> Subcontractor and Equipment WEST HAZMAT-CME 85 1 togged By S C <br /> 1 mpling Method SPLIT SPOON Monitonng Device• PID Comments <br /> rt Date/Time- 9 21 2000 OB�55AM�� Finish Date/Time. $ 21 2000 10 00AM <br /> Fust Water (bgs) noneStabilized Water Level (bgs) none <br /> ki Surface Elevation Top Casing Devotion Boring Abandonment/ <br /> o R Well Construction Details <br /> r� LITHOLOGIC DESCRIPTION <br /> 1 E ti - (color, grain size, consistency, moisture, other) <br /> C m a . . Traffic Roted Christy Box <br /> 1 O Asphalt on surface (top 3") Road base to 18" <br /> w 2"A SCH 40 <br /> Z <br /> ¢ o PVC BLANK <br /> 5 NO SAMPLES TAKEN 5 m CASING <br /> 1 <br /> Neat <br /> Cement <br /> NO SAMPLES TAKEN 10 Bentonite <br /> 1� <br /> 1 p <br /> 1 SOi 40 <br /> 15 NO SAMPLES TAKEN 15 2"0 02 <br /> PVC D 20 <br /> SLOT SCREEN <br /> 1 <br /> 42920 <br /> Silty Sand, (SM)(2 SY 7/2), light gray. (0,90.10, <br /> 0), no plasticity, damp, dense, hydrocarbon odor #3 SAND <br /> present, reddish brown staining throughout <br /> 1 <br /> 496 25 sample 25 <br /> Silty Sand, (SM)(2 5Y 4/2), olive gray, (0,80,20, <br /> 0), no plasticity. damp, dense, hydrocarbon odor, <br /> DQQ <br /> iron oxide staining throughout sample <br /> 1 30 <br /> 654 <br /> Sandy SILT, (ML)(2 5Y 4/1) dark gray, (0,25,50, <br /> 25) none to low plasticity, fine grained, damp. VC end <br /> 1 dense, hyydrocarbon odor apparent. reddish— Cap <br /> orange 'Xining in spots throughout. <br /> Total Depth of Boring =31' bgs <br /> 1 <br /> Reviewed By Date <br /> SECOR Revised By Date Page-1—of—L <br />