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BORING NO. SG-2A <br />COORDINATES: N. 2201287.36 <br />E. 6435322.97 <br />PROJECT. Foothill Landfill PROJECT NUMBER: 77631211799 FIELD GEOLOGIST: Michael Glas TOC ELEV: 297.09 <br />LOCATION: Foothill Sanitary Landfill DRILLING METHOD: Sonic CHECKED BY: JC Isham GROUND ELEV: 293.59 <br />DRILL CO.: Yellow Jacket Drilling SAMPLING METHOD: Continuous Core APPROVED BY: JC Isham DATE BEGAN: 428/2016 <br />DRILLER: Jose Munguia BORING: 10" to 76', 8" from 76'to 258' DATE FINISHED: 522016 <br />SCREEN: Diameter. 2" CASING: Diameter: 2" TOTAL DEPTH: 258' SURVEY DATE: 8/312016 <br />Length: 3x20'screens Length: 53', 143', and 220' 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 am l) <br />(bgs in R) <br />Well Completion <br />Time <br />Profile <br />Descrl tion <br />Comments <br />172.59 <br />121.0 <br />120': Sandstone, fine grained, -25% sift, brown (10YR4/3), dry, <br />medium induration. <br />171.59 <br />122.0 <br />170.59 <br />123.0 <br />169.59 <br />124.0 <br />168.59 <br />125.0 <br />Sandstone, fine grained, brown (10YR4/3), moist, well indurated, <br />167.59 <br />126.0 <br />1025 <br />Claystone, brawn (10YR4/3, moist, medium induration. <br />166.59 <br />127.0 <br />165.59 <br />128.0 <br />Sandstone, medium to fine grained, brown (t0YR4/3), dry, poorly <br />164.59 <br />129.0 <br />indurated. <br />163.59 <br />130.0 <br />162.59 <br />131.0 <br />161.59 <br />132.0 <br />Siltstone, -10% fine sand, brown (10YR4/3), damp, medium <br />160.59 <br />133.0 <br />fli <br />induration. <br />159.59 <br />134.0 <br />2 x 50 It, <br />Sandstone, fine grained, -25% sift, dark yellowish brown <br />158.59 <br />135.0 <br />bags of <br />(10YR4/4), dry, medium induration. <br />bentonite <br />157.59 <br />136.0 <br />1045 <br />Siltstone, dark yellowish brown (10YR4/4), damp, well indurated. <br />Hard drilling from 136'to 141'. <br />156.59 <br />137.0 <br />155.59 <br />138.0 <br />Sandstone, fine grained, -25% sift, brown (1 OYR4/3), dry, medium <br />induration. <br />154.59 <br />139.0 <br />10 x 5 gallon <br />153.59 <br />140.0 <br />buckets of <br />gravel <br />Sandstone, medium to fine grained, brown (10YR4/3), dry, poorly <br />1145 <br />indurated. <br />152.59 <br />141.0 <br />- <br />151.59 <br />142.0 <br />150.59 <br />143.0 <br />149.59 <br />144.0 <br />= <br />148.59 <br />145.0 <br />- <br />147.59 <br />146.0 <br />Sandstone, medium to fine grained, brown (10YR4/3), dry, well <br />indurated. <br />146.59 <br />147.0 <br />145.59 <br />148.0 <br />144.59 <br />149.0 <br />143.59 <br />150.0 <br />Page 5 of 43 <br />