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BORING NO. SGA 1A <br />. COORDINATES: N. 2200182.42 <br />E. 6435081.51 <br />PROJECT: Foothill Landfill PROJECT NUMBER: 77631211799 FIELD GEOLOGIST: Michael Glas TOC ELEV: 304.19 <br />LOCATION: Foothill Sanitary Landfill DRILLING METHOD: Sonic CHECKED BY: JC Isham GROUND ELEV: 300.69 <br />DRILL CO.: Yellow Jacket Drilling SAMPLING METHOD: Continuous Core APPROVED BY: JC Isham DATE BEGAN: 4/192016 <br />DRILLER: Jose Munguia BORING: 10" to 71', 8" from 71'to 261' DATE FINISHED: 4222016 <br />SCREEN: Diameter: 2" CASING: Diameter 2" TOTAL DEPTH: 261' 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 amsl) <br />(logs in ft) <br />Well Com letion <br />Time <br />Profile <br />Descri tion <br />Comments <br />As above. <br />209.69 <br />91.0 <br />208.69 <br />92.0 <br />207.69 <br />93.0 <br />206.69 <br />94.0 <br />205.69 <br />95.0 <br />As above, moist. <br />204.69 <br />96.0 <br />203.69 <br />97.0 <br />202.69 <br />98.0 <br />Claystone, 30% fine sand, brown (7.5YR4/3), moist, well <br />indurated. <br />201.69 <br />99.0 <br />200.69 <br />100.0 <br />Sandstone, fine grained, very dark grayish brown (10YR32), <br />moist, medium induration. <br />199.69 <br />101.0 <br />198.69 <br />102.0 <br />197.69 <br />103.0 <br />196.69 <br />104.0 <br />195.69 <br />105.0 <br />Sandstone, medium to fine grained, brown (10YR413), moist, <br />well indurated. <br />194.69 <br />106.0 <br />193.69 <br />107.0 <br />192.69 <br />108.0 <br />191.69 <br />109.0 <br />190.69 <br />110.0 <br />As above, medium induration. <br />189.69 <br />111.0 <br />1540 <br />188.69 <br />112.0 <br />187.69 <br />113.0 <br />186.69 <br />114.0 <br />185.69 <br />115.0 <br />1545 <br />Drilled from 0' to 115' on 4/19/16. <br />Sandstone, fine grained, -25% sift, brown (10YR4/3), moist, <br />medium induration. <br />184.69 <br />116.0 <br />183.69 <br />117.0 <br />182.69 <br />118.0 <br />181.69 <br />119.0 <br />180.69 <br />120.0 <br />See below. <br />Page 38 of 43 <br />