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BORING NO. SG -11A <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 Care 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 amsp <br />(bgs in ft) <br />Well Com letion <br />Time <br />Profile <br />Description <br />Comments <br />As above. <br />149.69 <br />151.0 <br />- <br />148.69 <br />152.0 <br />= <br />- <br />Sandstone, fine grained, -25% silt, dark brown (10YR3/3), dry, <br />poorly indurated. <br />147.69 <br />153.0 <br />146.69 <br />154.0 <br />_ <br />Sandstone, medium to fine grained, very dark grayish brown <br />145.69 <br />155.0 <br />1153 <br />(10YR32), moist, medium to well indurated. <br />Sandstone, fine grained, -25% sift, very dark grayish brown <br />(10YR32), moist, poorly indurated. <br />144.69 <br />156.0 <br />143.69 <br />157.0 <br />- <br />As above, medium induration. <br />142.69 <br />158.0 <br />141.69 <br />159.0 <br />140.69 <br />160.0 <br />139.69 <br />161.0 <br />2.5 x 50 Ib <br />138.69 <br />162.0 <br />bags of <br />bentonite <br />137.69 <br />163.0 <br />136.69 <br />164.0 <br />1318 <br />135.69 <br />165.0 <br />134.69 <br />166.0 <br />38 x 5 gallon <br />buckets of <br />133.69 <br />167.0 <br />gravel <br />132.69 <br />168.0 <br />Claystone, brown (7.5YR42), moist, medium to well indurated. <br />131.69 <br />169.0 <br />Sandstone, fine grained, -25% sift, brown (7.5YR4/4), moist, <br />medium to poorly indurated. <br />130.69 <br />170.0 <br />129.69 <br />171.0 <br />128.69 <br />172.0 <br />127.69 <br />173.0 <br />126.69 <br />174.0 <br />1405 <br />125.69 <br />175.0 <br />124.69 <br />176.0 <br />123.69 <br />177.0 <br />As above, no sift. <br />122.69 <br />178.0 <br />121.69 <br />179.0 <br />120.69 <br />180.0 <br />Page 40 of 43 <br />