Laserfiche WebLink
1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />,. • <br />DATE SrARnD. <br />10/12/11 <br />DATE FINISHED: <br />10/13/11 <br />ELEVATION: <br />-296.9 <br />NORTHING: <br />NO <br />EASTING: <br />NO <br />DATE SrARnD. <br />10/12/11 <br />DATE FINISHED: <br />10/13/11 <br />ELEVATION: <br />-296.9 <br />NORTHING: <br />NO <br />EASTING: <br />NO <br />:, <br />• <br />PAGE- <br />2 •. <br />N <br />1114 14 <br />z <br />z <br />pZ <br />The data presented on this log is a simplification of actual conditions encountered and applies only at the location oT tns oormg <br />and at the time of drilling. Subsurface conditions may differ at other locations and may change with the passage of time. <br />N <br />1114 14 <br />z <br />z <br />pZ <br />�J <br />JA <br />DATE <br />TIME <br />PID <br />X <br />z <br />J <br />< <br />m <br />- <br />DESCRIPTION <br />COMMENTS <br />10/13 <br />7:57 <br />0 <br />91/8° <br />SPT <br />SM <br />....same as above. <br />BEDROCK — CORCORAN CLAY: <br />erymoist. <br />Light olive brown (2.5Y 5/3), stiff CLAYEY <br />8:01 <br />0 <br />16 <br />SPT <br />SILTSTONE with moderate magnesium oxide and <br />iron oxide staining. <br />8:14 <br />0 <br />23 <br />SPT <br />60— <br />...(60') — very stiff. <br />Light olive brown (2.5Y 5/3), micaceous, very <br />Very moist. <br />stiff CLAYEY SILTSTONE with very fine SAND <br />8'28 <br />0 <br />22 <br />SPT <br />laminations. <br />8:37 <br />0 <br />24 <br />SPT <br />... 70° — bioturbation. <br />8:50 <br />0 <br />30 <br />SPT <br />75-1 <br />Light olive brown (2.5Y 5/3),laminar, <br />Very moist. <br />micaceous, very stiff CLAYEY SILTSTONE/SANDY <br />9:08 <br />0 <br />35 <br />SPT <br />SILTSTONE with moderate magnesium oxide and <br />iron oxide staining. <br />9:20 <br />0 <br />21 <br />SPT <br />9:41 <br />0 <br />17 <br />SPT <br />...(90°) — stiff. <br />Notes: <br />1. Total depth of boring 91.5 feet bgs. <br />2. Groundwater first encountered at a depth <br />of 88.6 feet bgs on 10/13/2011; static <br />water level measured at 66.4 feet bgs on <br />10/19/2011. <br />3. Samples collected using an automatic trip <br />hammer. <br />1 <br />4. Temporary well with screen from 70 to 90 <br />feet bgs constructed on 10/13/2011. <br />The data presented on this log is a simplification of actual conditions encountered and applies only at the location oT tns oormg <br />and at the time of drilling. Subsurface conditions may differ at other locations and may change with the passage of time. <br />