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SECOR <br /> lnlenur int red <br />' egged Sy Dates Drilled Dnllitg Contractor Project Name Method/Egwprnent Bonng Number <br /> • 4/26/01 CASCADE CHEVRON #92396 SPLIT SPOON <br /> EG 4/26/01 DRILLING ACAMPO, CA HSA SB-2 <br />' See"1 egend to Logs for Boring Surface Groundwater Depth(ft) Total Drive Drop <br /> sampluig method Diam(in) Elev(ft) V 70 FIRST Depth(ft) wt(lbs) Dist(in) <br /> Classifications and laboratory <br /> testm methods 8 NIA 790 280 30 <br /> 1u <br /> Well <br /> -9 o De-scnptton <br /> Construction 8 <br /> GROUT 14 SAND(SP) strong brown(7 5YR4/6),medium-grained,slightly 0 <br />' 16 dense, moist,poorly graded,no odor(0,100,0,0) <br /> 19 <br /> 1 <br /> 30-- 15 SAND(SP): brown(7 SYR4/4),medium-gramed,some fine-granted, 0 <br />' 18 dense,moist,poorly graded,no odor(0,95,5,0) <br /> 21 <br /> i <br /> 35- <br /> 15 SILTY SAND(SM-brown(7 5YR4/4),fine-gramed sand,some 0 <br />' 17 medium grnrned nmdrum dense,moist,no odor(0.60A0.0) <br /> 20 <br /> 16 SILTY SAND(SM):brown(7 5YR413),with clay,fine-grained sand, 0 <br /> 17 dense.d%hay moist.no odor(0,50,40,10) <br /> 19 <br /> 1 <br />' <br /> 45—d is SILT <br /> 18 (0 5$5�0)):brown(7 SYRS/4),with clay,slightly mar5t,no odor 0 <br /> 20 <br /> 1 <br />' The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or samples <br /> obtained during drilling Predominant material types shown on the log may contain different materials and the change from one <br /> predominant material type to another could be different than indicated. 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 43485170 Date 7/I1/0I DM Log Of BOIYIIg <br />' 9239682 GPj Approved by <br /> LOG OF BOREHOLE <br /> Figure (sheet 2 of 4) <br /> I <br />