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BORING NO. G-11 <br />COORDINATES: N.2219507.66 <br />E.6388220.57 <br />PROJECT:N.County Landfill PROJECT NUMBER: 631230195 FIELD GEOLOGIST: Michael Yurovsky TOC ELEV: ft 114.88 <br />LOCATION:South boundary DRILLING METHOD:CHECKED BY: Julian Isham GS ELEV: ft 112.0 <br />DRILL CO.:Cascade Drilling BORING DIAMETER:APPROVED BY: Julian Isham <br />DRILLER:David Gay TOTAL DEPTH: 195.5 Feet <br />SCREEN:Dia.: 2" + 1" piezometer Length: 20 ft Type/Size 0.020" slot PVC Sand Pack: #2/12 <br />CASING:Dia.: 2" + 1" piezometer Length: 176 ft Type PVC, Sch. 80 <br />Description Comments(feet) <br />Sonic <br />10"DATE BEGAN: 2/22/2018 <br />DATE FINISHED: 3/5/2018 <br />Depth <br />Well Completion <br />Sample <br />Collected <br />Recovery <br />% <br />USCS <br />Symbol Profile <br />100%ML Silt continued <br />2"-dia Sch. 80 PVC + <br />122 ft - Becoming yellowish brown (10YR 5/4)Grout: 95% Portland cement / <br />SM ::::Silty sand, very fine to fine, loose, dry, <br />::::brown (7.5YR 5/3) <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />ML Silt, moderately cemented, dry, <br />brown (7.5YR 5/2) <br />SM ::::Silty sand, very fine to fine, loose, dry, <br />::::brown (7.5YR 4/3) <br />:::: <br />::::132 ft - Becoming lightly cemented <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />SC Clayey sand, fine to medium grained, lightly cemented, dry, <br />brown (7.5YR 4/4) with reddish hue <br />SM ::::Silty sand, fine to medium grained, lightly cemented, dry, <br />::::brown (7.5YR 4/4) <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />::::148 ft - Becoming moderately cemented <br />:::: <br />:::: <br />:::: <br />149.0 <br />150.0 <br />147.0 <br />148.0 <br />145.0 <br />146.0 <br />143.0 <br />144.0 <br />141.0 <br />142.0 <br />139.0 <br />140.0 <br />137.0 <br />138.0 <br />135.0 <br />136.0 <br />133.0 <br />134.0 <br />131.0 <br />132.0 <br />129.0 <br />130.0 <br />127.0 <br />128.0 <br />125.0 <br />126.0 <br />123.0 5% Bentonite <br />124.0 <br />10"-dia boring <br />121.0 1" dia. Sch. 80 PVC <br />122.0 <br />Page 5 of 7