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Portland Grout <br />Neat Cement <br />#2/12 Filter <br />Sand Pack <br />Hydrated <br />Bentonite <br />Chips <br />55 <br />50 <br />60 <br />40 <br />60 <br />50 <br />0.0 <br />0.0 <br />0.0 <br />0.0 <br />0.0 <br />0.0 <br />EW-1-71-77 <br />SM <br />SM <br />SM <br />ML <br />SM <br />ML <br />(51.0-55.0') Silty SAND, very fine to fine grained, <br />subangular to subrounded;20-25% silt; medium dense; <br />dry to moist; dark yellowish brown (10YR 4/4). <br />(55.0-60.0') Silty SAND, very fine to medium grain, <br />subangular to subrounded; 5-10% silt; loose; moist; <br />grayish brown (10YR 5/2). <br />(65.0-71.0') SILT, low plasticity, no dilatancy; <5% sand; <br />wet; medium stiff; brown (10YR 4/3). <br />(71.0-77.0') Silty SAND, very fine to fine grained, <br />subangular to subrounded; 10-15% silt; wet; medium <br />dense; brown (10YR 4/3). <br />(77.0-81.0') Sandy SILT, no plasticity, no dilatancy; <br />40-45% sand, very fine to fine grained; wet; medium stiff; <br />grayish brown (10YR 5/2). <br />bgs= below ground surface; ' / ft= feet; HA = Hand Auger; '' / in. = inch; ppm= parts per million; NA= not applicable / available. <br />Hand Auger to 5' bgs. <br />Remarks: <br />Boring No.: CDCR­EW-1 <br />Sheet: 3 of 4 <br />Project Name: <br />Project Number: <br />Project Location: <br />Forward Landfill-CDCR <br />30129458 <br />Stockton, CA <br />Date Started: <br />Date Completed: <br />Marshall Brusca <br />J. Cortez, J. Michel <br />NA <br />Construction <br />Details <br />05/05/2022 <br />05/05/2022 <br />Logger: <br />Helpers: <br />Weather Conditions: <br />Boring and Well Construction Log <br />Recovery <br />(in.) <br />PID <br />(ppm)Sample ID USCS <br />Code <br />Geologic <br />Column Description WellDepth <br />(feet) <br />53 <br />54 <br />55 <br />56 <br />57 <br />58 <br />59 <br />60 <br />61 <br />62 <br />63 <br />64 <br />65 <br />66 <br />67 <br />68 <br />69 <br />70 <br />71 <br />72 <br />73 <br />74 <br />75 <br />76 <br />77 <br />78 <br />Drive <br />Interval <br />Lab <br />Sample <br />Interval <br />FORWARD LF C:\USERS\RGI00960\ARCADIS\GEC INDIA ENV ANA TEAM - SSV - 1. PROJECT FILES (ALL PORTFOLIOS)\ANA\FORWARD LANDFILL BOREHOLE LOG AND WELL CONSTRUCTION DIAGRAMS\D-PROJECTWORKING_\D02-DRAWINGS\FORWARD LF PROJECT.GPJ FORWARD LF.GDT 26/10/226" Sch 40 PVC <br />Well Casing <br />(60.0-65.0') Silty SAND, very fine to fine grained, <br />subangular to subrounded; 35-40% silt; 5-10% clay; <br />medium dense; moist; brown (10YR 4/3). <br />6" Stainless <br />Steel 0.020 slot <br />Well Screen <br />(70-95')