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SECOR <br /> rnterrtuHarar rig rcd <br />' LOgged By Dales Dnlled Drilling Contractor I rmwpine <br /> o)ect Nae Mednod/Egnt Boring Number <br /> 4/26/01 CASCADE CHEVRON #92396 SPLIT SPOON <br /> EG 4/26/01 DRILLING ACAMPO, CA HSA 5B-1 <br />' See Legend to Logs for Bonng Surface Groundwater Depth(ft) Total Drive Drop <br /> sampling method Diam(tn) Elev(ft.) 70 FIRST Depth(ft) wt(lbs) ast(in) <br /> Classifications and laboratory <br /> testingN/A 790 280 30 <br /> methods <br /> Well 3 Description <br /> Construction ° o Q a <br /> GROUT Concrete <br />' Fill matenals <br />' SAND(SW):reddish brown(5YR4/3),fine-to medium-grained, <br /> loose,dry,well graded,no odor(0,95,5,0) <br /> 5 6 O <br /> 8 <br /> 12 <br /> 10 7 •• SILTY SAND(S11Q:reddish brown(5YR4/3),fine-grained sand O <br /> 8 dense,dry,no odor(0,65,30,5) <br /> 12 <br /> 1 <br />' 15 10 SAND(SP):reddish brown(5YR4/4),medium-gra:ned,loose,moist, U <br /> 11 poorly graded,no odor(0,100.0.% <br /> 13 <br />' 7 ;;• SAND(SW):reddish brown(M4/4X fine-to medium gtauied, O <br /> 7 ;;' dense,slightly moist,well graded,no odor(0,90.5,5) <br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or samples <br /> obtained during drilling Predominant matenal types shown on the log may contain different materials and the change from one <br /> I predominant matenal type to another could be different than indicated. Descriptions on flus log apply only at the specific location at the <br /> timt 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 Bonng <br /> 92396E I GPJ Approved by <br /> LAG OF BOREHOLE <br /> Figure (sheet 1 of 4) <br />