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SECOR <br /> na!Inc rut <br />' Logged By Dates Dntled Dnllmg Contractor P%leer Name Mettwd/Equipimm Bonng Number <br /> 4/26/01 CASCADE CHEVRON #92396 SPLIT SPOON <br /> EG 4/26/01 DRILLING ACAMPO, CA HSA SB-2 <br />' Soe"1-egend to Logs for Bonng Surface Groundwater Depth(ft) Total Dnve Drop <br /> sampling method D►am(►n) Elev(ft) $Z 70 FIRST Depth(ft) wt Obs) Dist(in) <br /> classifications and laboratory <br /> tester methods 8 N/A 790 280 30 <br /> Well d Description + <br /> Construction u e Q <br /> V3 Z <br /> GROUT 14 SAND(SP)- dark gray(7 5YR),medium-grained,loose,wet,poorly 0 S13-2 <br />' 17 graded,no odor(0,100,0,0) @75' <br /> 18 <br />' End of bonng at 79 feet Backfilled wrth cement grout. <br /> go- <br /> 90- <br /> 95— <br /> The <br /> 095The substrata descnpuons above are generalized representations and based upon visual/manual classification of cuttings and/or samples <br /> obtained during dnlhng Pree&rntnant matenal.types shown on the log may contain different materials and the change from one <br />' predotYunant matenal type to another could be different than indicated Descriptions on this log apply only at the specific location at the <br /> tune of dnflmg and may not be representative of subsurface conditions at other locations or times <br /> ProlectNo 077 43485170 Date 7/11/01 DM Log of Bonng <br />' 9239682 CIPJ Approved by <br /> LOO OF BOREHOLE <br /> Figure (sheet 4 of 4) <br />