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BORING NO. G-10 <br />COORDINATES: N.2221716.11 <br />E.6388779.78 <br />PROJECT:N.County Landfill PROJECT NUMBER: 631230195 FIELD GEOLOGIST: Michael Yurovsky TOC ELEV: 120.90 ft <br />LOCATION:Near water tank DRILLING METHOD:CHECKED BY: Julian Isham GS ELEV: 119.20 ft <br />DRILL CO.:Gregg Drilling & Testing BORING DIAMETER:APPROVED BY: Julian Isham <br />DRILLER:Brandon Maple TOTAL DEPTH: 200 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: 180 ft Type PVC, Sch. 80 <br />Sonic <br />9"DATE BEGAN: 1/30/2018 <br />DATE FINISHED: 2/2/2018 <br />Depth <br />Well Completion <br />Sample <br />Collected <br />Recovery <br />% <br />USCS <br />Symbol Profile Description Comments(feet) <br />100%SM ::::Silty sand, continued <br />::::2"-dia Sch. 80 PVC + <br />:::: <br />:::: <br />::::Grout: 95% Portland cement / <br />:::: <br />::::93 ft - Becoming brown (7YR 4/4) and moderately cemented <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />::::98 ft - Becoming dark brown (7YR 3/4) and lightly cemented <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />SW Sand, fine to medium grained, loose, dry <br />dark brown (7YR 3/4) with white inclusions <br />SM ::::Silty sand, dry, dark-brown (7YR 3/4) <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />SW Sand, fine to medium grained, loose, dry <br />dark yellowish brown (10YR 3/6) <br />SC Clayey sand, fine grained, slightly damp, <br />dark grayish brown (10YR 4/2) <br />SM ::::Silty sand with gravel, dry, <br />::::dark grayish brown (10YR 4/2) <br />SM ::::Silty sand, lightly cemented, dry, <br />::::dark grayish brown (10YR 3/4) <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />:::: <br />120.0 :::: <br />118.0 <br />119.0 <br />115.0 <br />116.0 <br />117.0 <br />112.0 <br />113.0 <br />114.0 <br />109.0 <br />110.0 <br />111.0 <br />106.0 <br />107.0 <br />108.0 <br />103.0 <br />104.0 <br />105.0 <br />100.0 <br />101.0 <br />102.0 <br />97.0 <br />98.0 <br />99.0 <br />94.0 <br />95.0 <br />96.0 <br />90.0 <br />9"-dia boring <br />91.0 1" dia. Sch. 80 PVC <br />92.0 <br />93.0 5% Bentonite <br />Page 4 of 7