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1 <br /> SECOR <br /> rnre►,wria�,ri�c�o,tronored <br /> Logged By Dates Drilled Dnlling Contractor Project Name Wthod/Equipment Boring Number <br /> 4127101 CASCADE CHEVRON#92396 SPLIT SPOON <br /> EG 4127/01 DRILLING ACAMPO, CA HSA SB-3 <br />' See"Legend to Logs"for Boring Surface Groundwater Depth(ft) Total Drive Drop <br /> 'p�S method, a.r4n) Surface <br /> (ft) $� 70 FIRST Depth(ft) wt(lbs) Dist(tri.) <br /> Classifications and laboratory <br /> testingmethods 8 NIA 790 2$0 30 <br /> Well <br /> Construction a Description <br /> GROUT 20 SAND(SW) strong brown(7 5YR518),fine-to medium-grained,well 0 <br />' 23 ;;;; graded,loose,moist,no odor(0,95,5,0) <br /> 21 .•.•. <br /> 30-- <br /> X20 •• SILTY SAND(SM):strong brown(7 SYR4/6),fine-to 0 <br />' 28 medium-gramed ssand,rnedium dense,slightly moist,no odor <br /> 32 (0,75,20,5) <br /> 1035—X <br /> 16 SAND(SP)•brown(7 SYR5/4),medium <br /> 20 poorly graded,slightly moist,no odor(0,90 medium dense, 0 <br /> 24 <br /> t <br />' 14 SILTY SAND(SW:brown(7 SYR5/4),fine-gowned sand,some 0 <br /> 20 -radium-grained,densew slightly moist,no odor(055,40,51 <br /> 25 <br /> 4s _X <br /> 13 SILT(MIL) brown(7 5YR5/3),with clay,soft,slightly moist,no odor 0 <br /> 16 (0,5,85,10) <br /> 17 <br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or samples <br /> obtained during dnlhng Predominant material types shown on the log may contain different materials and the change from one <br /> I predominant material type to another could be different than mdncated. Descriptions on this log apply only at the specific location at the <br /> time of drilling and may not be representative of subsurface conditions at other locations or times <br /> Project No 077 43485.170 Date 7/11/01 DM Log of Bo1wg <br /> 92396133 GPj Approved by <br /> LOG OF HORFNOLE <br /> Figure (sheet 2 of 4) <br /> I <br />