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BORING NO. SG -3A <br />COORDINATES: N. 2201870.59 <br />E, 6436547.35 <br />PROJECT: Foothill Landfill PROJECT NUMBER: 77631211799 FIELD GEOLOGIST: Michael Glas TOC ELEV: 298.92 <br />LOCATION: Foothill Sanitary Landfill DRILLING METHOD: Sonic CHECKED BY: JC Isham GROUND ELEV: 295.42 <br />DRILL CO.: Yellow Jacket Drilling SAMPLING METHOD: Continuous Core APPROVED BY: JC Isham DATE BEGAN: 5/42016 <br />DRILLER: Jose Munguia BORING: 10" to 76', 8" from 71'to 260' DATE FINISHED: 5/92016 <br />SCREEN: Diameter: 2" CASING: Diameter: 2" TOTAL DEPTH: 260' SURVEY DATE: 8/312016 <br />Length: 3x20' screens Length: 53', 143', and 218' 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 amsp <br />(bgs in ft) <br />Well Completion <br />Time <br />Profile <br />Description <br />Comments <br />234.42 <br />61.0 <br />- <br />As above. <br />233.42 <br />62.0 <br />-_ <br />Sandstone, medium to fine grained, brown (7.5YR4/4), dry, <br />medium induration. <br />232.42 <br />63.0 <br />231.42 <br />64.0 <br />230.42 <br />65.0 <br />= <br />1620 <br />Drilled from 0'to 66' on 5/4/16. <br />229.42 <br />66.0 <br />- <br />228.42 <br />67.0 <br />227.42 <br />68.0 <br />226.42 <br />69.0 <br />225.42 <br />70.0 <br />224.42 <br />71.0 <br />3 x 50 Ib <br />223.42 <br />72.0 <br />bags of <br />bentonite <br />222.42 <br />73.0 <br />221.42 <br />74.0 <br />Sandstone, medium to fine grained, broom (7.5YR4/4), dry, <br />220.42 <br />75.0 <br />poorly indurated. <br />219.42 <br />76.0 <br />830 <br />31 x 5 gallon <br />Siltstone, -10% fine sand, brown (7.5YR4/3), moist, well <br />buckets of <br />indurated. <br />218.42 <br />77,0 <br />gravel <br />217.42 <br />78.0 <br />216.42 <br />79.0 <br />215.42 <br />80.0 <br />Sandstone, fine grained, brown (I OYR4/3), moist, well indurated. <br />214.42 <br />81.0 <br />213.42 <br />82.0 <br />212.42 <br />83.0 <br />[84.0 <br />211.42 <br />210.42 <br />85.0 <br />209.42 <br />86.0 <br />915 <br />Sandstone, fine grained, very dark gray (1 OYR3/1), dry, medium <br />induration. <br />208.42 <br />87.0 <br />207.42 <br />88.0 <br />206.42 <br />89.0 <br />205.42 <br />90.0 <br />Page 12 of 43 <br />