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BORING NO. SG -3A <br />COORDINATES: N. 2201870.59 <br />E. 6436547.35 <br />PROJECT: Foothill Landfill PROJECT NUMBER: 77631211799 FIELD GEOLOGIST: Michael Glas TOC ELEV: 298.92 <br />LOCATION: Foothill Sanitary Landfill DRILLING METHOD: Sonic CHECKED BY: JC Isham GROUND ELEV: 295.42 <br />DRILL CO.: Yellow Jacket Drilling SAMPLING METHOD: Continuous Core APPROVED BY: JC Ishan DATE BEGAN: 5/4/2016 <br />DRILLER: Jose Munguia BORING: 10" to 76', 8" from 71'to 260' DATE FINISHED: 5/9/2016 <br />SCREEN: Diameter. 2" CASING: Diameter: 2" TOTAL DEPTH: 260' SURVEY DATE: 8/312016 <br />Length: 3x20' screens Length: 53', 143', and 218' 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 small <br />(bgs in ft) <br />Well Completion <br />Time <br />Profile <br />Description <br />Comments <br />As above. <br />174.42 <br />121.0 <br />173.42 <br />122.0 <br />172.42 <br />123.0 <br />Sandstone, medium to fine grained, brown (7.5YR4/4), dry, <br />medium induration. <br />171.42 <br />124.0 <br />170.42 <br />125.0 <br />1150 <br />169.42 <br />126.0 <br />Siftstone, brown (t0YR4/3), moist, medium induration. <br />168.42 <br />127.0 <br />167.42 <br />128.0 <br />166.42 <br />129.0 <br />165.42 <br />130.0 <br />164.42 <br />131.0 <br />163.42 <br />132.0 <br />162.42 <br />133.0 <br />161.42 <br />134.0 <br />2 x 50 Ib <br />bags of <br />160.42 <br />135.0 <br />bentonite <br />Sandstone, fine grained, brown (I OYR4/3), moist, poorly <br />1300 <br />indurated. <br />159.42 <br />136.0 <br />158.42 <br />137.0 <br />157.42 <br />138.0 <br />156.42 <br />139.0 <br />9 x 5 gallon <br />155.42 <br />140.0 <br />buckets of <br />gravel <br />154.42 <br />141.0 <br />153.42 <br />142.0 <br />152.42 <br />143.0 <br />Sandstone, medium to fine grained, -30% sift, brown (7.5YR4/4), <br />dry, medium induration, <br />151.42 <br />144.0 <br />Sandstone, fine grained, dark yellowish brown (10YR4/4), dry <br />well indurated. <br />150.42 <br />145.0 <br />1400 <br />149.42 <br />146.0 <br />Sandstone, medium to fine grained, dark gray (t0YR4/1), dry, <br />poorly indurated. <br />148.42 <br />147.0 <br />147.42 <br />148.0 <br />Sandstone, fine grained, -30% silt, brown (7.5YR4/3), moist, <br />medium induration. <br />146.42 <br />149.0 <br />Siltstone, brown (7.5YR4/3), moist, medium induration. <br />145.42 <br />[150.0 <br />1 <br />1 1 <br />W <br />Page 14 of 43 <br />