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35 <br />55 <br />60 <br />50 <br />0.0 <br />0.0 <br />0.0 <br />0.0 <br />EW-1-77-81 <br />EW-1-82-85 <br />EW-1-87-92 <br />EW-1-92-97 <br />ML <br />ML <br />SM <br />6" Stainless <br />Steel 0.020 slot <br />Well Screen <br />(70-95') <br />Heavy iron staining from 79-80' <br />ML <br />SM <br />ML <br />ML <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 />(81.0-82.0') Sandy SILT, low to medium plasticity, no <br />dilatancy; 40-45% sand, very fine to fine grained; wet; <br />medium stiff; grayish brown (10YR 5/2). <br />(82.0-85.0') Silty SAND, fine to coarse grained, <br />subangular to subrounded; 5-10% silt; wet; loose; grayish <br />brown (10YR 5/2). Heavy iron staining at 83 ft. <br />(85.0-87.0') Sandy SILT, low plasticity, no dilatancy; <br />30-35% sand, very fine to fine grained; 5-10% clay; wet; <br />medium stiff; dark grayish brown (10YR 4/2). <br />(87.0-92.0') Silty SAND, fine to coarse grained, <br />subangular to subrounded; 10-15% silt; wet; loose; dark <br />gray brown (10YR 4/1). <br />(92.0-97.0') Sandy SILT, no plasticity, no dilatancy; <br />25-30% sand, very fine to fine grained; wet; medium stiff; <br />grayish brown (10YR 5/2). Iron staining throughout. <br />(97.0-100') Sandy SILT, no plasticity, no dilatancy; <br />10-15% sand, very fine to fine grained; dry to moist; <br />medium stiff; grayish brown (10YR 5/2). <br />End of boring at 100 ft bgs. <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: 4 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 />79 <br />80 <br />81 <br />82 <br />83 <br />84 <br />85 <br />86 <br />87 <br />88 <br />89 <br />90 <br />91 <br />92 <br />93 <br />94 <br />95 <br />96 <br />97 <br />98 <br />99 <br />100 <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 />Blank Sump <br />with Cap <br />(95-100')