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BORING NO. SG -11A <br />COORDINATES: N. 2200182.42 <br />E 6435081.51 <br />PROJECT: Foothill Landfill PROJECT NUMBER: 77631211799 FIELD GEOLOGIST: Michael Glas TOC ELEV: 304.19 <br />LOCATION: Foothill Sanitary Landfill DRILLING METHOD: Sonic CHECKED BY: JC Isham GROUND ELEV: 300.69 <br />DRILL CO.: Yellow Jacket Drilling SAMPLING METHOD: Continuous Core APPROVED BY: JC Isham DATE BEGAN: 4/192016 <br />DRILLER: Jose Munguia BORING: 10" to 71', 8" from 71'to 261' DATE FINISHED: 4222016 <br />SCREEN: Diameter: 2" CASING: Diameter. 2" TOTAL DEPTH: 261' SURVEY DATE: 8/312016 <br />Length: 3x20' screens Length: 53', 143', and 243' SAND PACK: nominal 3/8" Pea Gravel DATUM: NAD83 in feet <br />Type/Size: 0.020" slot SCH 80 PVC Type: SCH 80 PVC TRANSISTION SAND: None <br />Elevation <br />Depth <br />(ft ams <br />(bgs in ft) <br />Well Com letion <br />Time <br />Profile <br />Description <br />Comments <br />As above. <br />89.69 <br />211.0 <br />Sandstone, fine grained, very dark grayish brown (10YR32), <br />88.69 <br />212.0 <br />damp, medium to well indurated. <br />Claystone, brown (10YR4/3), moist, medium to well indurated. <br />87.69 <br />213.0 <br />Sandstone, fine grained, -30% sift, reddish brawn (5YR4/3), dry, <br />well indurated. <br />86.69 <br />214.0 <br />85.69 <br />215.0 <br />940 <br />As above, moist. <br />84.69 <br />216.0 <br />83.69 <br />217.0 <br />As above, brown (10YR4/3), medium induration. <br />82.69 <br />218.0 <br />81.69 <br />219.0 <br />Sandstone, fine grained, light brownish gray (10YR62), dry, well <br />80.69 <br />220.0 <br />indurated. <br />79.69 <br />221.0 <br />78.69 <br />222.0 <br />77.69 <br />223.0 <br />As above, poorly indurated. <br />76.69 <br />224.0 <br />75.69 <br />225.0 <br />1010 <br />As above, brown (10YR4/3). <br />74.69 <br />226.0 <br />73.69 <br />227.0 <br />As above, very dark greyish brown (10YR32). <br />72.69 <br />228.0 <br />71.89 <br />229.0 <br />70.69 <br />230.0 <br />69.69 <br />231.0 <br />68.89 <br />232.0 <br />67.69 <br />233.0 <br />66.69 <br />234.0 <br />2.5 x 50 Ib <br />Siltstone, brown (7.5YR4/3), moist, medium to well indurated. <br />hags of <br />1100 <br />65.69 <br />235.0 <br />bentonite <br />Sandstone, fine grained, darky grayish brown (10YR42), dry, <br />medium to poorly indurated. <br />64.69 <br />236.0 <br />63.69 <br />237.0 <br />62.89 <br />238.0 <br />61.69 <br />239.0 <br />12 x 5 gallonSiltstone, <br />brown (7.5YR4/3), moist, medium induration. <br />60.69 <br />240.0 <br />buckets of <br />gravel <br />Page 42 of 43 <br />