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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 Com lebon <br />Time <br />Profile <br />Description <br />Comments <br />As above. <br />136.30 <br />181.0 <br />135.30 <br />182.0 <br />134.30 <br />183.0 <br />133.30 <br />184.0 <br />132.30 <br />185.0 <br />131.30 <br />186.0 <br />1110 <br />Sandstone, medium to fine grained, -10% sift, strong brown <br />(7.5YR4/6), dry, poorly indurated. <br />130.30 <br />187.0 <br />129.30 <br />188.0 <br />Sandstone, fine grained, -30% sift, brown (10YR4/3), moist, <br />poorly indurated. <br />128.30 <br />189.0 <br />127.30 <br />190.0 <br />Sandstone, fine grained, -30% sift, brown (10YR4/3), moist, <br />medium induration. <br />126.30 <br />191.0 <br />125.30 <br />192.0 <br />124.30 <br />193.0 <br />Siftstone, brown (10YR4/3), moist, medium induration. <br />123.30 <br />194.0 <br />122.30 <br />195.0 <br />121.30 <br />196.0 <br />1210 <br />Sandstone, medium to fine grained, dark grayish brown <br />(10YR4)2), moist, poorly indurated. <br />120.30 <br />197.0 <br />119.30 <br />198.0 <br />118.30 <br />199.0 <br />117,30 <br />200.0 <br />116.30 <br />201.0 <br />115.30 <br />202.0 <br />114.30 <br />203.0 <br />113.30 <br />204.0 <br />Sandstone, fine grained, dark yellowish brown (10YR4/4), dry <br />well indurated. <br />112.30 <br />205.0 <br />111.30 <br />206.0 <br />1350 <br />Sandstone, fine grained, -25% sift, brown (10YR4/3), dry, medium <br />induration. <br />110.30 <br />207.0 <br />109.30 <br />208.0 <br />Sandstone, fine grained, dark grayish brown (10YR42), dry, <br />pearly indurated. <br />108.30209.0 <br />107.30 <br />210.0 <br />See next page. <br />Page 32 of 43 <br />