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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: 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 />As above. <br />196.30 <br />121.0 <br />195.30 <br />122.0 <br />194.30 <br />123.0 <br />193.30 <br />124.0 <br />192.30 <br />125.0 <br />1515 <br />191.30 <br />126.0 <br />Siftstone, -10% fine sand, brown (10YR4/3), moist, well <br />indurated. <br />190.30 <br />127.0 <br />189.30 <br />128.0 <br />188.30 <br />129.0 <br />187.30 <br />130.0 <br />Sandstone, fine grained, brown (10YR4/3), moist, medium <br />induration. <br />186.30 <br />131.0 <br />185.30 <br />132.0 <br />184.30 <br />133.0 <br />183.30 <br />134.0 <br />2x 50 lb <br />182.30 <br />135.0 <br />bags of <br />bentonite <br />1540 <br />181.30 <br />136.0 <br />Sandstone, fine grained, brown (10YR4/3), moist, well indurated. <br />180.30 <br />137.0 <br />179.30 <br />138.0 <br />Siftstone, brown (10YR4/3), moist, well indurated. <br />178.30 <br />139.0 <br />10 x 5 gallon <br />177.30 <br />140.0 <br />buckets of <br />_R <br />- <br />gravel <br />Sandstone, fine grained, dark grayish brown (10YR42), moist, <br />well indurated. <br />176.30 <br />141.0 <br />- <br />175.30 <br />142.0 <br />- <br />= <br />Sandstone, medium to fine grained, dark grayish brown <br />(10YR42), moist, medium induration. <br />174.30 <br />143.0 <br />173.30 <br />144.0 <br />Sandstone, medium to fine grained, dark grayish brown <br />- <br />(10YR42), moist, poorly indurated. <br />172.30 <br />145.0 <br />1600 <br />Drilled from 0' to 146' on 5/17/16. <br />171.30 <br />146.0 <br />Sandstone, medium to fine grained, very dark brown (10YR22), <br />= <br />moist, poorly indurated. <br />170.30 <br />147.0 <br />169.30 <br />148.0 <br />168.30 <br />149.0 <br />= <br />167.30 <br />150.0 <br />Page 30 of 43 <br />