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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 76'to 262' DATE FINISHED: 5119/2016 <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 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 />106.30 <br />211.0 <br />210': Sandstone, fine grained, dark grayish brawn (10YR42), dry, <br />medium induration. <br />105.30 <br />212.0 <br />Siftstone, brown (7.5YR4/3), moist, medium induration. <br />104.30 <br />213.0 <br />103.30 <br />214.0 <br />102.30 <br />215.0 <br />Sandstone, fine grained, brown (t0YR4/3), dry, poorly indurated. <br />1440 <br />101.30 <br />216.0 <br />Sandstone, fine grained, brown (10YR4/3), moist, medium <br />induration. <br />100.30 <br />217.0 <br />99.30 <br />218.0 <br />98.30 <br />219.0 <br />97.30 <br />220.0 <br />Siftstone, brown (10YR5/3), moist, medium induration. <br />96.30 <br />221.0 <br />95.30 <br />222.0 <br />Sandstone, fine grained, brown (10YR4/3), moist, poorly <br />indurated. <br />94.30 <br />223.0 <br />93.30 <br />224.0 <br />92.30 <br />225.0 <br />1520 <br />91.30 <br />226.0 <br />90.30 <br />227.0 <br />89.30 <br />228.0 <br />88.30 <br />229.0 <br />87.30 <br />230.0 <br />Sandstone, fine grained, dark grayish brown (10YR42), dry, <br />medium induration. <br />86.30 <br />231.0 <br />85.30 <br />232.0 <br />Siftstone, brown (10YR5/3), moist, medium induration. <br />84.30 <br />233.0 <br />83.30 <br />234.0 <br />3 x 50 Ib <br />Sandstone, fine grained, -25% sift, gray (10YR6/1), moist, medium <br />82.30 <br />235.0 <br />bags of <br />induration. <br />bentonite <br />1620 <br />Drilled from 146' to 236' on 5118/16. <br />81.30 <br />236.0 <br />Sandstone, medium grained, very dark grayish brown (10YR32), <br />damp, poorly indurated. <br />80.30 <br />237.0 <br />79.30 <br />238,0 <br />Sandstone, medium to fine grained, brown (10YR4/3), moist, <br />78.30 <br />239.0 <br />medium induration. <br />9 x 5 gallon <br />buckets of <br />77.30 <br />240.0 <br />gravel <br />See next page. <br />Page 33 of 43 <br />