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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: 5/17/2016 <br />DRILLER: Jose Munguia BORING: 10" to 76', 8" from 76to 262' DATE FINISHED: 5/19/2016 <br />SCREEN: Diameter: 2" CASING: Diameter: 2" TOTAL DEPTH: 262' SURVEY DATE: 8/31/2016 <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 amsl) <br />(bgs in ft) Well Completion <br />Time <br />Profile <br />Description <br />Comments <br />317.30 <br />900 <br />Vegetation <br />Neat cement <br />Sandstone, coarse to fine grained, brown (10YR4/3), moist, well <br />316.30 <br />1.0 <br />with 5% <br />indurated. <br />bentonite <br />315.30 <br />2.0 <br />32 x 50 Ib <br />314.30 <br />3.0 <br />bags of <br />bentonite <br />313.30 <br />4.0 <br />312.30 <br />5.0 <br />311.30 <br />6.0 <br />310.30 <br />7.0 <br />309.30 <br />8.0 <br />308.30 <br />9.0 <br />307.30 <br />10.0 <br />Sandstone, fine grained, brown (1 GYR4/3), moist, well indurated. <br />306.30 <br />11.0 <br />305.30 <br />12.0 <br />304.30 <br />13.0 <br />303.30 <br />14.0 <br />302.30 <br />15.0 <br />925 <br />301.30 <br />16.0 <br />300.30 <br />17.0 <br />Siftstone, 10% fine sand, brown (10YR4/3), moist, well indurated. <br />299.30 <br />18.0 <br />298.30 <br />19.0 <br />297.30 <br />20.0 <br />Sandstone, medium to fine grained, dark brown (10YR3/3), moist, <br />medium induration. <br />296.30 <br />21.0 <br />295.30 <br />22.0 <br />294.30 <br />23.0 <br />293.30 <br />24.0 <br />Sandstone, fine grained, brown (10YR4/3), dry, well indurated. <br />292.30 <br />25.0 <br />940 <br />291.30 <br />26.0 <br />290.30 <br />27.0 <br />289.30 <br />28.0 <br />288.30 <br />29.0 <br />287.30 <br />30.0 <br />SiRstone, reddish brown (5YR5/3), moist, medium induration. <br />Page 26 of 43 <br />