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BORING NO. SG -6A
<br />. COORDINATES: N. 2199545.63
<br />E. 6437828.2
<br />PROJECT: Foothill Landfill PROJECT NUMBER: 77631211799 FIELD GEOLOGIST: Michael Glas TOC ELEV: 256.4
<br />LOCATION: Foothill Sanitary Landfill DRILLING METHOD: Sonic CHECKED BY: JC Isham GROUND ELEV: 252.9
<br />DRILL CO.: Yellow Jacket Dnlling SAMPLING METHOD: Continuous Core APPROVED BY: JC Isham DATE BEGAN: 5/112016
<br />DRILLER: Jose Munguia BORING: 10" to 76', 8" from 76'to 198' DATE FINISHED: 5/132016
<br />SCREEN: Diameter: 2" CASING: Diameter: 2" TOTAL DEPTH: 198' SURVEY DATE: 8/312016
<br />Length: 3x20'screens Length: 13', 78', and 178' SAND PACK: nominal 3/8" Pea Gravel DATUM: NA083 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 lotion
<br />Time
<br />Profile
<br />Description
<br />Comments
<br />As above.
<br />161.90
<br />91.0
<br />-
<br />160.90
<br />92.0
<br />Sandstone, fine grained, -30% silt, brown (10YR4/3), damp,
<br />medium induration, some calcite.
<br />159.90
<br />93.0
<br />158.90
<br />94.0
<br />-
<br />=
<br />Sikstone, brown (10YR4/3), damp, medium induration.
<br />157.90
<br />95.0
<br />156.90
<br />96.0
<br />1315
<br />2 x 501b
<br />Sandstone, medium to fine grained, very dark grayish brown
<br />155.90
<br />97.0
<br />bags of
<br />(10YR32), dry, poorly indurated.
<br />bentonite
<br />154.98
<br />98.0
<br />153.90
<br />99.0
<br />152.90
<br />100.0
<br />151.90
<br />101.0
<br />37 x 5 gallon
<br />150.90
<br />102.0
<br />buckets of
<br />gravel
<br />149.90
<br />103.0
<br />148.90
<br />104.0
<br />147.90
<br />105.0
<br />1350
<br />146.90
<br />106.0
<br />Sandstone, fine grained, -40% sift, brown (7.5YR4/3), moist,
<br />medium induration.
<br />145.90
<br />107.0
<br />144.90
<br />108.0
<br />Sandstone, medium to fine grained, brown (10YR4/3), dry, poody
<br />indurated.
<br />143.90
<br />109.0
<br />142.90
<br />110.0
<br />Sandstone, fine grained, -10% silt, brown (10YR4/3), moist,
<br />141.90
<br />111.0
<br />medium induration.
<br />Sittstone, brown (10YR4/3), moist, medium induration.
<br />140.90
<br />112.0
<br />Sandstone, medium to fine grained, very dark grayish brown
<br />(10YR32), dry, poody indurated.
<br />139.90
<br />113.0
<br />138.90
<br />114.0
<br />137.90
<br />115.0
<br />136.90
<br />116.0
<br />1415
<br />Sittstone, dark grayish brawn (10YR42), dry, medium induration.
<br />135.90
<br />117.0
<br />134.90
<br />118.0
<br />Sandstone, fine grained, brown (10YR4/3), dry, poody indurated.
<br />133.90
<br />119.0
<br />Siltstone, brown (7.5YR4/3), dry, medium induration.
<br />132.90
<br />120.0
<br />1-91
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<br />Page 22 of 43
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