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BORING NO. SG -2A <br />COORDINATES: N. 2201287.36 <br />E, 6435322.97 <br />PROJECT: Foothill Landfill PROJECT NUMBER: 77631211799 FIELD GEOLOGIST: Michael Gla. TOC ELEV: 297.09 <br />LOCATION: Foothill Sanitary Landfill DRILLING METHOD: Sonic CHECKED BY: JC Isham GROUND ELEV: 293.59 <br />DRILL CO.: Yellow Jacket Drilling SAMPLING METHOD: Continuous Core APPROVED BY: JC Isham DATE BEGAN: 4/28/2016 <br />DRILLER: Jose Munguia BORING: 10" to 76', 8" from 76'to 258' DATE FINISHED: 522016 <br />SCREEN: Diameter: 2" CASING: Diameter: 2" TOTAL DEPTH: 258' SURVEY DATE: 8/312016 <br />Length: 3x20' screens Length: 53', 143', and 220' 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 amsl) <br />(logs in ft) <br />Well Completion <br />Time <br />Profile <br />Description <br />Comments <br />232.59 <br />61.0 <br />- <br />As above. <br />= <br />Siltstone, brown (10YR4/3), dry, medium induration. <br />231.59 <br />62.0 <br />_ <br />Sandstone, fine grained, -10% sift, brown (10YR4/3), dry, medium <br />230.59 <br />63.0 <br />induration. <br />229.59 <br />64.0 <br />1620 <br />228.59 <br />65.0 <br />227.59 <br />66.0 <br />226.59 <br />67.0 <br />225.59 <br />68.0 <br />224.59 <br />69.0 <br />223.59 <br />70.0 <br />Sandstone, fine grained, -10% silt, brown (10YR4/3), dry, well <br />222.59 <br />71.0 <br />indurated. <br />3x501b <br />221.59 <br />72.0 <br />bags of <br />bentonite <br />220.59 <br />73.0 <br />219.59 <br />74.0 <br />218.59 <br />75.0 <br />217.59 <br />76.0 <br />1655 <br />Drilled from 0' to 76' on 428/16. <br />1\0 <br />23 x 5 gallonClaystone, <br />brown (7.5YR4/3), moist, medium induration. <br />buckets of <br />216.59 <br />77,0 <br />gravel <br />215.59 <br />78.0 <br />Sandstone, fine grained, -10% sift, brown (10YR4/3), dry, well <br />indurated. <br />214.59 <br />79.0 <br />213.59 <br />80.0 <br />212.59 <br />81.0 <br />211.59 <br />82.0 <br />210.59 <br />83.0 <br />209.59 <br />84.0 <br />208.59 <br />85.0 <br />207.59 <br />86.0 <br />825 <br />Claystone, reddish brown (5YR5/4), moist, medium to well <br />206.59 <br />87.0 <br />1 <br />indurated. <br />Sandstone, fine grained, -10% sift, brown (10YR4/3), dry, medium <br />205.59 <br />88.0 <br />induration. <br />204.59 <br />89.0 <br />203.59 <br />90.0 <br />Page 3 of 43 <br />