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BORING NO. SG -10A <br />. COORDINATES: N. 2199283.53 <br />E. 6435446.44 <br />PROJECT: Foothill Landfill PROJECT NUMBER: 77631211799 FIELD GEOLOGIST: Michael Glas TOC ELEV: 320.8 <br />LOCATION: Foothill Sanitary Landfill DRILLING METHOD: Sonic CHECKED BY: JC Isham GROUND ELEV: 317.3 <br />DRILL CO.: Yellow Jacket Drilling SAMPLING METHOD: Continuous Core APPROVED BY: JC Isham DATE BEGAN: 5/172016 <br />DRILLER: Jose Munguia BORING: 10" to 76', 8" from 76'to 262' DATE FINISHED: 5/192016 <br />SCREEN: Diameter. 2" CASING: Diameter: 2" TOTAL DEPTH: 262' SURVEY DATE: 8/312016 <br />Length: 3x20' screens Length: 53', 143', and 243' SAND PACK: nominal 3/8" Pea Gravel DATUM: NA083 in feet <br />Type/Size: 0.020" slot SCH 80 PVC Type: SCH 80 PVC TRANSISTION SAND: None <br />Elevation <br />Depth <br />(R amsl) <br />(bgs in R) <br />Well Completion <br />Time <br />Profile <br />---Description <br />Comments <br />256.30 <br />81.0 <br />=_ <br />60': Sandstone, medium to fine grained, brown (10YR4/3), dry, <br />poorly indurated. <br />255.30 <br />62.0 <br />254.30 <br />63.0 <br />253.30 <br />64.0 <br />252.30 <br />65.0 <br />1125 <br />251.30 <br />66.0 <br />250.30 <br />67.0 <br />249.30 <br />68.0 <br />248.30 <br />69.0 <br />247.30 <br />70.0 <br />246.30 <br />71.0 <br />4x 50 lb <br />245.30 <br />72.0 <br />bags of <br />bentonite <br />244.30 <br />73.0 <br />243.30 <br />74.0 <br />242.30 <br />75.0 <br />241.30 <br />76.0 <br />1155 <br />16 x 5 gallon <br />SiBstone, -20°6 fine sand, brown (10YR4/3), dry, well indurated. <br />buckets of <br />240.30 <br />77,0 <br />gravel <br />239.30 <br />78.0 <br />Sandstone, fine grained, brown (tOR4/3), moist, well indurated. <br />238.30 <br />79.0 <br />237.30 <br />80.0 <br />236.30 <br />81.0 <br />235.30 <br />82.0 <br />234.30 <br />83.0 <br />Sandstone, fine grained, brown (10R4/3), moist, medium <br />induration. <br />233.30 <br />84.0 <br />232.30 <br />85.0 <br />231.30 <br />86.0 <br />1315 <br />Sandstone, medium to fine grained, broom (1 OYR4/3), moist, well <br />indurated. <br />230.30 <br />87.0 <br />229.30 <br />88.0 <br />Siltstone, brown (7.5YR4/3), moist, well indurated. <br />228.30 <br />89.0 <br />227.30 <br />[90.0 <br />Page 28 of 43 <br />