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4.14CE AND TECHNOLOGY CORP. <br /> 4 <br /> rs BORING N0. MW-8 <br /> gAl LOG OF BORING SHEET IOFt <br /> CLIENT PROJECT PROJECT NO. <br /> EBMUD Stockton Service Center 40429.300 <br /> PROJECT LOCATION COORDINATES ELEVATION (DATUM) TOTAL DEPTH DATE START <br /> Stockton, California N 4947.552 E 5017.905 3.07' (msl) 26.5 FEET 09/07/93 <br /> SURFACE CONDITIONS LOGGED BY HATE FINISH, <br /> Gravel S. Martin 09/07/93 <br /> SAMPLING CHECKED BY APPROVED BY <br /> rr> vs H <br /> M. McClain E, Meyer <br /> ; w ED <br /> �W O <br /> CORING �` c3 <br /> u1CLASSIFICATION OF MATERIAL REMARKS <br /> CC LU C � �o m aLU W Q w } r M a <br /> v cn r� Z ¢ W ¢ U ¢ o C, C 2 Q [C <br /> z w w w w U1 CJ <br /> LO <br /> SPT 1 3 5 8 11 1.5 °� GRAVEL. Boring advanced wit`. <br /> 1 CLAY; dark brown; Stift; high plasticity, O-D., 6 1/4" I.D. ho ow <br /> moist. stem auger. SamDler <br /> 2 driven using 140 to <br /> �► hammer Over 30" arcs. <br /> 3 <br /> 4 -—---------------------------- <br /> SILT; yellowish-brown; stiff; non-plastic; <br /> 5 moist; w/ some sand. <br /> SPT 2 5 6 6 12 1.4 6 CLAY; dark brown; stiff; high plasticity; <br /> moist; w/ trace gravel. <br /> LW 7 <br /> B <br /> fj.•► 9 __ <br /> 10 Silty CLAY; - - <br /> olive-gray; stiff low � <br /> i SPT 3 3 5 6 1t 1.5 plasticity; moist. <br /> 11 <br /> 12 <br /> i3 - SILT; gray; firm; non-plastic; moist: w/ <br /> some sand. <br /> 14 <br /> 15 <br /> SFT 4 3 2 4 6 1.5 <br /> 16 Sandy SILT; gray; firm; non-plastic: wet. Fuel odor <br /> L, <br /> 17 <br /> 18 <br /> La <br /> 19 <br /> 20 <br /> SPT 5 3 4 5 9 kme1.521 Grading stiff. <br /> 22 <br /> fl <br /> LW 23 - Silty SANG;-- ------_ __--- <br /> gray; Poorly gradea: fine <br /> 24 grained; medium dense; roundea: wet. <br /> 25 <br /> Ld+ SPT 6 B 10 13 23 1.5 26 CLAY; greenish-gray; very stiff; high <br /> Plasticity; moist. <br /> 27 Bottom of boring at 26.5' <br /> bgs. water level 15' bgs <br /> 213 on 9/7/93. Monitorino <br /> well installed 9/7/93. <br /> 29 <br /> Lt <br />