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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 Isham DATE BEGAN: 5/42016 <br />DRILLER: Jose Munguia BORING: 10" to 76', 8" from 71'to 260' DATE FINISHED: 5/92016 <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/Sim: 0.020" slot SCH 80 PVC Type: SCH 80 PVC TRANSISTION SAND: None <br />Elevation <br />Depth <br />(ft amsq <br />(bgs in ft) <br />Well Completion <br />Time <br />Profile <br />Description <br />Comments <br />144.42 <br />151.0 <br />As above. <br />143.42 <br />152.0 <br />142.42 <br />153.0 <br />141.42 <br />154.0 <br />140.42 <br />155.0 <br />139.42 <br />156.0 <br />1445 <br />Sandstone, medium to fine grained, dark grayish brown <br />_ <br />(10YR42), dry, well indurated. <br />138.42 <br />157.0 <br />137.42 <br />158.0 <br />Sandstone, medium to fine grained, dark grayish brown <br />(10YR42), dry, poorty indurated. <br />136.42 <br />159.0 <br />135.42 <br />160.0 <br />134.42 <br />161.0 <br />2 x 50 16 <br />133.42 <br />162.0 <br />bags of <br />bentonite <br />Sandstone, fine grained, brown (10YR4/3), moist, well indurated. <br />132.42 <br />163.0 <br />131.42 <br />164.0 <br />Sandstone, medium to fine grained, brown (10YR4/3), moist, <br />130.42 <br />165.0 <br />poorly indurated. <br />129.42 <br />166.0 <br />1545 <br />19 x 5 gallon <br />128.42 <br />167.0 <br />buckets of <br />gravel <br />127.42 <br />168.0 <br />126.42 <br />169.0 <br />125.42 <br />170.0 <br />124.42 <br />171.0 <br />123.42 <br />172.0 <br />Siftstone, brown (7.5YR4/3), moist, medium induration. <br />122.42 <br />173.0 <br />121.42 <br />174.0 <br />Sandstone, fine grained, -30% sift, brown (10YR4/3), medium <br />induration. <br />120.42 <br />175.0 <br />119.42 <br />176.0 <br />1640 <br />Drilled from 66'to 176' on 5/5/16. <br />Sandstone, medium to fine grained, dark grayish brown <br />118.42 <br />177.0 <br />(10YR42), dry, poorly indurated. <br />iftstone, brown (7.5YR5/3), moist, medium induration. <br />117.42 <br />178.0 <br />Is <br />116.42 <br />179.0 <br />Sandstone, fine grained, -10% sift, brown (1 OYR4/3), dry, poorly <br />Indurated. <br />115.42 <br />180.0 <br />Page 15 of 43 <br />