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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: 4282016 <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 ams <br />(bgs in ft) <br />Well Com le'on <br />Time <br />Profile <br />Descii tion <br />Comments <br />262.59 <br />31.0 <br />As above. <br />261.59 <br />32.0 <br />260.59 <br />33.0 <br />259.59 <br />34.0 <br />1445 <br />Sandstone, fine grained, -10% silt, grayish brown, (10YR52), <br />Native soil begins. <br />dry, well indurated. <br />258.59 <br />35.0 <br />257.59 <br />36.0 <br />Sandstone, fine grained, -30% sift, grayish broom, (10YR52), <br />dry, well indurated. <br />256.59 <br />37.0 <br />255.59 <br />38.0 <br />Siftstone, dark grayish broom (10YR42), moist, medium induration. <br />254.59 <br />39.0 <br />253.59 <br />40.0 <br />252.59 <br />41.0 <br />251.59 <br />42.0 <br />250.59 <br />43.0 <br />249.59 <br />44.0 <br />248.59 <br />45.0 <br />Sandstone, fine grained, -10% sift, broom (10YR4/3), dry, medium <br />to well indurated. <br />1515 <br />247.59 <br />46.0 <br />246.59 <br />47.0 <br />245.59 <br />48.0 <br />244.59 <br />49.0 <br />18x 5gallon <br />buckets of <br />243.59 <br />50.0 <br />gravel <br />242.59 <br />51.0 <br />241.59 <br />52.0 <br />240.59 <br />53.0 <br />239.59 <br />54.0 <br />238.59 <br />55.0 <br />- <br />= <br />Sandstone, fine grained, brown (10YR4/3), dry, medium to well <br />237.59 <br />56.0 <br />= <br />indurated. <br />Sandstone, medium to fine grained, very dark grayish brown <br />(10YR32), dry, poorly indurated. <br />236.59 <br />57.0 <br />235.59 <br />58.0 <br />234.59 <br />59.0 <br />233.59 <br />60.0 <br />Page 2 of 43 <br />