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Project Location: <br /> MANTECA. CALIFORNIA Log of Well No. <br /> MW-8 <br /> Date Clotted: <br /> Dote Gcmpte+,ed 4/5/0-6 Total Depth: 28 FEET Casing Elev.: GWATD: w j <br /> 4/5/90 Perforation: 0.020" from 8' to 28' <br /> Logged By. Checked B Pace: 2/12 LOPJESTAR SAND from 6' to 28• <br /> J. CHURCH Y <br /> rilting Co.: Seal BENTONITE from 4' to 6' <br /> SPECTRUM Driller: ViNfCE <br /> Drilling Method: PORTLAND CEMENT GROUT /// from 6" to 4• <br /> HOLLO'N STEM AUGER Casing: 4.' SCH. 40 PVC Drill Bit Diameter: <br /> Drilling Equioment: 12.5• <br /> Cl,iE 85 Sampler. CA SPLIT SPOON <br /> x� <br /> as <br /> CL <br /> Llthologlc DescriptionLithalp Monitoring c BIo4r <br /> p" gy urea Remarks <br /> Surface'Elevation Construction O Counts <br /> rn SAMPLE ID <br /> Sand with rounded to subrounded cobbles; olive brown; <br /> dam loose. Cobbles cppeor to be ballast from railroad <br /> bed. <br /> 5 <br /> SW 7/8/6 MW8-5 <br /> « PID Oppm <br /> i <br /> i <br /> 70 -Medium Send with fine scud aroins; damp; dense. Sp *+ — <br /> 6/13/19 MW8—lp <br /> {+'.{ PIR Oppm <br /> 15 Sandy Silty 1OYR 4/3 dcrk brown; damp; hard. +`#} <br /> MH7/22/32 MW8-15 <br /> PID <br /> + «' Oppm <br /> i <br /> i <br /> drilling softer <br /> 20 Medium Sand vr'sth fine sand grains; saturated; dense. SP •'++ 12/23/22 MWS-20 <br /> PID 5ppm <br /> 25 - <br /> 35 <br /> 5 35 <br /> tn � Project Name: Q IAMN UM MANT A <br /> 8084 Old Auburn Road, Suite E Project ir: <br /> 5023 <br /> Citrus Heights, CA 5610 (916) 723-1776 ' <br /> Cnrper.tlan .* y <br /> Page 1 0 1 <br /> 1 <br />