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BORING NO. SG -2A <br />R <br />COORDINATES: N. 2201287.36 <br />E. 6435322.97 <br />PROJECT: Foothill Landfill PROJECT NUMBER: 77631211799 FIELD GEOLOGIST: Michael Glas 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 (sham DATE BEGAN: 4282016 <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 318' 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 Completion <br />Time <br />Profile <br />Description <br />Comments <br />82.59 <br />-211.0 <br />210': Sandstone, fine grained, -10% silt, brown (10YR4/3), dry <br />2 x 50 lb <br />poorly indurated. <br />81.59 <br />212.0 <br />bags of <br />bentonite <br />80.59 <br />213.0 <br />79.59 <br />214.0 <br />78.59 <br />215.0 <br />1020 <br />77.59 <br />216.0 <br />23 x 5 gallon <br />Siftstone, -10% fine sand, very dark grayish brown (10YR32), <br />76.59 <br />217.0 <br />buckets of <br />dry, medium induration. <br />gravel <br />75.59 <br />218.0 <br />74.59 <br />219.0 <br />73.59 <br />220.0 <br />Sandstone, fine grained, -10% sift, brown (10YR413), dry, medium <br />induration. <br />72.59 <br />221.0 <br />7159 <br />222.0 <br />70.59 <br />223.0 <br />69.59 <br />224.0 <br />Sandstone, medium to fine grained, dark grayish brown <br />(10YR42), dry, poorly indurated. <br />68.59 <br />225.0 <br />1100 <br />67.59 <br />226.0 <br />66.59 <br />227.0 <br />Sandstone, fine grained, -30-A silt, brown (7.5YR4/4), dry, <br />medium induration. <br />65.59 <br />228.0 <br />64.59 <br />229.0 <br />63.59 <br />230.0 <br />62.59 <br />231.0 <br />61.59 <br />232.0 <br />_ <br />Siltstone, brown (7.5YR4/4), damp, medium induration. <br />60.59 <br />233.0 <br />59.59 <br />234.0 <br />Sandstone, medium to fine grained, -20% sift, brown (7.5YR4/4), <br />damp, medium induration. <br />58.59 <br />235.0 <br />57.59 <br />236.0 <br />1140 <br />Sandstone, medium to fine grained, -20% sift, brown (7.5YR4/4), <br />moist, medium induration. <br />56.59 <br />237.0 <br />55.59 <br />238.0 <br />54.59 <br />239.0 <br />53.59 <br />240.0 <br />Page 8 of 43 <br />