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Borehole dumber <br /> MLelho Drive 2ii�� 9489° OLE LOG <br /> EAR Page <br /> of 3 <br /> Project Number 8187 25 Logged By D Sanders <br /> Project Name UP—Stockton Total Depth 41 50' <br /> Location 936 E Weber Ave , Stockton, California Borehole Dia 8 00in <br /> Contractor Gregg Drilling Initial Water Level 38 3' <br />' Drilling Method Hollow Stem Auger Final Water Level 37 9' <br /> Date(s) 05/18/98 <br /> e� <br /> O N I` <br /> L N U L Description/Soil Classification <br /> IZ U <br /> O La 1 = ":'� I CO IZ <br />' ML 1 130 15 1 8 CLAYEY SILT (ML) orange-brown (2 5Y 4/4), most, loose, 80% silt/20% <br /> 18 0 3 very fine sand, rounded, (85% quartz, 10% feldspar, 5% mafics), <br /> 21 28 03 micaceous, (Native) <br /> 22 00 8-6-21, Headspace PI0=3 4 <br /> 23 <br />` 24 <br />' 253 ML 1 140 12 0 a SILT (ML) brown (2 5Y 5/4), moist, 75% silt/25% sand, rounded, (85% quartz, <br /> 00 10% feldspar, 5% mofics, mica, and lithics), block organic matter, <br /> 26 15 20 00 (Native) <br /> 00 8-6-26, Headspoce P10=1 5 <br /> 27- <br /> 28- <br /> 29- <br /> 30-IN <br /> 7 <br /> 28 <br /> L 29 <br />' 30 ML 1 150 10 00 CLAYEY SILT (ML) gray with light gray mottling (5Y 4/1), 5% very fine sand, <br /> 31 12 3 8 moist, elastic, micaceous, (Native) <br /> 17 B-6-31, Headspace PID=22 <br /> 18 <br /> 32- <br /> 33- <br /> 34- <br /> 35-M <br /> 2 <br /> 33 <br /> i 34 <br /> 35 ML 1 155 10 00 CLAYEY SILT (ML) dark gray (2 5Y 4/2), 5% very fine sand, elastic, moist, <br />' 90 micoceous, (Native) <br /> 36 15 40 B-8_36, Headspace PID= 40 <br /> 40 <br /> 37- <br /> 38- Initial Water Table 353' Final Water Table 379' <br />' 39 - <br />