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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%SW Sand continued <br />2"-dia Sch. 80 PVC + <br />Grout: 95% Portland cement / <br />ML Sandy silt, medium dense, dry, <br />brown (7.5YR 5/4) <br />SC Clayey sand, lightly cemented, dry, <br />brown (7.5YR 4/4) <br />ML Silt, medium dense, medium cemented dry, <br />light brownish gray (10YR 6/2) <br />SC Clayey sand, fine to medium grained, lightly cemented, dry, <br />brown (7.5YR 4/4) with reddish hue <br />SW Sand, fine to medium grained, lightly cemented, dry, <br />brown (7.5YR 4/4) with reddish hue <br />57-57 ft - some clay present <br />60.0 <br />58.0 <br />59.0 <br />56.0 <br />57.0 <br />54.0 <br />55.0 <br />52.0 <br />53.0 <br />50.0 <br />51.0 <br />48.0 <br />49.0 <br />46.0 <br />47.0 <br />44.0 <br />45.0 <br />42.0 <br />43.0 <br />40.0 <br />41.0 <br />38.0 <br />39.0 <br />36.0 <br />37.0 <br />34.0 <br />35.0 <br />31.0 1" dia. Sch. 80 PVC <br />32.0 <br />33.0 5% Bentonite <br />30.0 <br />10"-dia boring <br />Page 2 of 7