|
1
<br />1
<br />1
<br /> ,
<br />1
<br />' _ 20
<br />w
<br />x
<br />t v
<br />a
<br />w
<br />0
<br />' 30
<br />' 40
<br />50
<br />LEG
<br />0
<br />0
<br />1 ^
<br />1
<br />
<br />
<br />
<br />1
<br />
<br />n.°
<br />..-~:
<br />o.'.:...
<br />BULK
<br />39
<br />MC=23.2
<br />LL=65
<br />PI=39
<br />-200=90.4
<br />SAND AND GRAVEL ROAD BASE
<br />7
<br />7/23/97 ~
<br />FILL PLACED BY SCRAPER: CLAY, SOFT TO MEDIUM STIFF,
<br />SILTY, SANDY, LOCALLY GRAVELLY, MOIST, BROWN, (C L,
<br />CL-CH, CL-SC)
<br />CLAY: SOFT TO MEDIUM STIFF, SILTY, SANDY, LOCALLY VERY
<br />SANDY, MOIST, LOCALLY WET WITH DEPTH, BROWN, (CL. CL-CH,
<br />CL-SC, SC)
<br />SAND, LOOSE TO MEDIUM DENSE, SILTY, VERY CLAYEY, MOIST,
<br />BROWN, (SC)
<br />INTERBEDDED SAND AND CLAY: MEDIUM DENSE, SILTY, WET,
<br />BROWN, (SW, SP, CL)
<br />SAND AND GRAVEL: MEDIUM DENSE TO DENSE, SLIGHTY SILTY,
<br />FINE GRAINED TO COARSE GRAINED, GENERALLY COARSENS
<br />WITH DEPTH, WET. PINK-BROWN (SP, GP, SW, GW, SP-GP,
<br />SP-SW, GP-GW, SW-GW)
<br />CLAYSTONE: HARD, SILTY. LOCALLY SANDY, LIGNITIC, LOCAL
<br />COAL SEAMS, MOIST, MODERATELY TO VERY PLASTIC, GREY,
<br />DARK GREY, BLACK
<br />1.8
<br />7
<br />7-24-
<br />7-2a-
<br />NOTES:
<br />4851.8
<br />7
<br />=4.4
<br />0
<br />10
<br />20
<br />w
<br />w
<br />x
<br />a
<br />w
<br />0
<br />30
<br />40
<br />50
<br /> 1. EXPLORATORY BORINGS WERE DRILLED JULY 23 AND 24, 1997 USING
<br />WATER LEVEL AND DATE MEASURED $-INCH HOLLOW STEM AND 4" CONTINUOUS FLIGHT AUGER POWERED BY
<br /> A TRUCK-MOUNTED MOBILE B-57 DRILL RIG.
<br /> 2. ALL TEST HOLES, WRH THE EXCEPTION OF TH-4, TH-5, AND TH-7, WERE
<br />- 22 SPLR SPOON SAMPLE. NUMBER SURVEYED HORIZONTALLY AND VERTICALLY AFTER DRILLING.
<br />INDICATES 22 BLOWS OF A 140
<br />HAMMER FREE FALLING 30-INCHES 3. LOGS ARE DRAWN TO DEPTH.
<br />WERE REQUIRED TO DRNE THE
<br />SAMPLER 1 F00T OR THE INDICATED 4. THE LINES BETWEEN MATERIALS SHOWN ON THE BORING LOGS REPRESENT
<br />INTERVAL APPROXIMATE BOUNDARIES BETWEEN TYPES AND TRANSITIONS MAY BE
<br /> GRADUAL.
<br />l/
<br />INDICATES APPROXIMATE INTERVAL OF
<br />B 5. LOGS SHOULD BE CONSIDERED ACCURATE TO THE DEGREE IMPLIED BY THE
<br />,
<br />ULK
<br />\ BULK DISTURBED SAMPLE. METHODS USED.
<br />J 6. GROUNDWATER LEVELS WERE MEASURED AT THE TIME OF DRILLING AND WILL
<br /> FLUCTUATE SEASONALLY AND WITH SITE DEWATERING.
<br /> 7. LABORATORY TESTING: MC = MOISTURE CONTENT, 9.
<br /> -200=9" PASSING THE N0. 200 SIEVE
<br /> ~L = LIQUID LIMIT
<br /> PI = PLASTICITY INDEX
<br /> GNP = GRANULAR NON-PLASTIC JOB N0. 19-0636.022.00
<br /> ~~~
<br /> KOENIG PIT
<br /> SUMMARY LOGS FIGURE:
<br /> 6
<br />~/ ~~o ~/~
<br />TH-1
<br />ELEV=4852.7
<br />TH-2
<br />TH-3
<br />TH-7
<br />TH-4
<br />TH-5
<br />TH-6
<br />
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