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Project RANCH MARKET Project No 077 42005 003 Log of Boring/monitoring well <br /> Boring Locot'on 23564 S SANTA FE ROAD, RIVERBANK, CA Drawn By T Z GP-4 <br /> Subcontractor and Equipment GEOPROBE FISCH Lagged By C M <br /> Sampling Method PUSH Monitoring Device PID Comments <br /> art Date/Time 7/18/00//0730 Finish Date/Time 7/18/00//1130 <br /> First Water (bgs) x..36' Stabilized Water Level (bgs) —35 5' <br /> _ Surface Elevation NA Top Casing Elevation NA Boring Abandonment/ <br /> 3 4 <br /> Well Construction Details <br /> C n LITHOLOGIC DESCRIPTION <br /> a <br /> n � ' En a (color, grain size, consistency, moisture other) <br /> # y o <br /> o p <br /> CL U U <br /> U7 m d O 3M <br /> D <br /> Gravel upper 2" <br /> Of <br /> w 1 <br /> c.? <br /> 2 <br /> o SILT (ML) <br /> z 3 <br /> a <br /> 4 <br /> 5 SILT (ML) (7 5YR-4/3) BROWN, low plasticity, <br /> GP-405' 55 6 slow dilatancy, farm, damp, no odor/discoloration Backfilled <br /> (0,5,80,15) with Cement <br /> 7 Grout <br /> 8 <br /> 9 SAND (SP) with gravel (10YR-5/3) YELLOWISH <br /> GP-4010' 25 10-- <br /> Q BROWN, poorly graded, fine to medium grained, <br /> 11 ?ravels to 075'., damp, no odor/discoloration <br /> 1 5,80,5,D) <br /> 21314 12- <br /> 13- <br /> 14 <br /> GP--4015' 75 15 SAND, as above <br /> 16 <br /> 17 <br /> 18 SILT (ML) (7 5YR-4/3) BROWN, medium plosticity <br /> slow dilatancy, firm, damp, no odor/discoloration <br /> 19 (0,5,70,25) <br /> Contact at 19 8' bgs to <br /> GP-4024 110 2D SAND (SP) (10YR--4/3) YELLOWISH BROWN <br /> 21 poorly graded, no cementation, fine grained, <br /> 22 trace grovels to 025". trace mica, damp, no <br /> odor/discS21orotion <br /> 23 <br /> 24 <br /> 25 SILT (ML), some as 19' bgs <br /> & GP-4025 20 <br /> 26 <br /> 27- <br /> 34 28- <br /> 29 SILT (ML), as above, more fine sand, wet <br /> a GP-4030 25 (0,15,65,20) <br /> 30 <br /> a <br /> Reviewed By r_� Date ✓ ' <br /> SECOR Revised By Date Page 1 of—Z <br />