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SOIL BORING LOG Boring No.MW-20 Sheet:I of 1 <br /> Client Famw Palisades Got and Wash No0835 Date May 9,2007 <br /> Address 2705 Country Club Blvd Drilling Co. Resonant Sonic.Inc rip type!Limited Access Combo Rig <br /> Stockton,CA Driller Jose Velasco <br /> Project No. 2007-0835-01 Method Dual Tube-Geoorobe/HSA Hole Diameter 12 inches <br /> Logged By: Alan Dudding Sampler: Geoprobe <br /> Well Pack sand: 3.5 ft. to 20 ft. Well Construction Casing Material: Schedule 40 PVC Screen Interval:5 ft. to 20 ft. <br /> bent.: 2 ft.to 3.5 R. Casing Diameter:4 in. Screen Slot size:0.020-in. <br /> grout: 0 ft.to 2 ft. Depth to GW: Vfirst encountered =13 feet bas Ttfic <br /> Tim.BRPID <br /> No. <br /> pleBlow Sample <br /> WON Depth UtWo9lo;F Descriptions of Materials and Condition. fPPUJ <br /> Tyix Count I �". oftdis ale Column <br /> lInstalled in asphalt-paved area. Boring cleared to 5 feet bgs with <br /> air knife. <br /> 2 —-------- <br /> 3 <br /> 4 <br /> 5 CL _CI_p <br /> —C—L,daL-k �_fl_owlsh brown_f1.0 <br /> YR <br /> consistency,dry,no odor,no staining. <br /> 6 <br /> 7 <br /> MW-20 WA 1405 1()0% SM Silty sand,SM,ark yellowish brown(1OYR 4/4),very fine to medium 4 <br /> 10 rained,loose, <br /> molst!Rwet,nEodor,no stainin Dori raded. <br /> 12 <br /> 13 <br /> 14 <br /> 15 <br /> S MW-20 4_10� SP oc;W�gi�e_W_sand,_TF,dark yellowish brown_(1T'i_R 041),fine to medium» 19 <br /> 15 <br /> 16 qLaL7!!q.,_loose,wet,no odor,no stain <br /> 17 <br /> 18 <br /> 100% —---—---—--- --- <br /> 19 <br /> 2 N/A 14ilS rained— <br /> MW-00SP Poorly graded WWj.— l�;;ii_hTr; W66Y_R7Wi4),_WedZ--g <br /> —0- <br /> 0' 20 loose,wet,no odor,no staining. <br /> Recovery Comments:Sampled using a continuous core geoprobe in four foot <br /> sections sterling at 5'below ground surface to a total depth of 20'below <br /> ground surface. Total depth of boring:20 feet bga. <br /> Sample <br /> ENVIRONMENTAL,JNC.:;a•.;- <br /> Boring log MW-20 050907 <br />