|
W
<br />W
<br />v
<br />2
<br />0
<br />w
<br />w
<br />W
<br />491
<br />E3
<br />0
<br />too:
<br />FM
<br />7/18/9s7 I/ 7/18/97
<br />50/8"
<br />CLAY: MEDIUM STIFF TO STIFF, SILTY, SANDY TO VERY SANDY, 7/16/97 X.
<br />LOCALLY GRADES INTO CLAYEY SAND, LOCALLY GRAVELLY,
<br />MOIST TO WET, BROWN, (CL, CL -SC, SC)
<br />SAND: LOOSE TO MEDIUM DENSE, CLAYEY, SILTY. FINE TO
<br />MEDIUM GRAINED, MOIST TO WET, TAN - BROWN, (SC, SC -CL)
<br />SAND: LOOSE TO MEDIUM DENSE, SILTY, FINE TO MEDIUM
<br />GRAINED, MOIST TO WET, BROWN, (SM. SM -SW)
<br />SAND AND GRAVEL- LOOSE TO DENSE, WET, LOCALLY SILTY,
<br />FINE GRAINED TO COARSE GRAINED, GENERALLY COARSENS
<br />WITH DEPTH, WET. BROWN. PINK, (SP. GP, SP -GP, SP -SW,
<br />GP -GW) MAY CONTAIN LOCAL MUD SEAMS
<br />SANDSTONE VERY DENSE. SILTY, FINE TO MEDIUM GRAINED,
<br />UNCEMENTED. WET. GREY
<br />CULYSTONE HARD, SILTY, LOCALLY SANDY, LOCAL LIGNITE,
<br />MOIST TO VERY MOIST, LOCAL SLICKENSIDES, LOCAL SAND
<br />SEAMS, GREY
<br />INTERBEDDED CLAYSTONE AND SANDSTONE HARD, SILTY,
<br />MOIST TO WET, GREY
<br /><10
<br />7/16/97.
<br />10 7/16/97
<br />- 200 -83.7
<br />LL-43
<br />PI -22
<br />10
<br />15
<br />10
<br />- 200 =5.6
<br />31
<br />35
<br />WATER LEVEL AND DATE MEASURED
<br />10 STANDARD SPLIT SPOON OR CALIFORNIA
<br />LINER DRIVE SAMPLE. NUMBER INDICATES
<br />10 BLOWS OF A 140 -LB. HAMMER FREE
<br />FALLING 30- INCHES WERE REQUIRED TO
<br />TO DRIVE THE SAMPLER 1 -FOOT OR THE
<br />INDICATED INTERVAL
<br />PACKER TEST INTERVAL, NUMBER
<br />INDICATES HYDRAULIC CONDUCTIVITY OF
<br />LESS THAN 10 FEET PER YEAR
<br />BULK INTERVAL OF BULK DISTURBED
<br />SAMPLE FROM AUGER CUTTINGS
<br />7/18/97
<br />M
<br />0
<br />10
<br />0..
<br />BULK
<br />4930 Tai
<br />b.
<br />W
<br />v
<br />4$-
<br />p.
<br />O
<br />0
<br />a
<br />15
<br />W
<br />rr
<br />4920
<br />39
<br />18
<br />34
<br />50/9 -
<br />NOTES:
<br />1. EXPLORAT
<br />it mTfj .:t;0
<br />) JULY 16, 1
<br />11 AND 12.
<br />10
<br />2. BORINGS WERE DRILLED USING EITHER 4 -INCH I.D. CONTINUOUS FLIGHT SOLID STEM OR 8*
<br />O.D. HOLLOW STEM AUGER, POWERED BY A MOBILE B -57 DRILL RIG.
<br />3. BORING LOCATIONS AND ELEVATIONS WITH THE EXCEPTION OF TH -14 AND TH -16 WERE
<br />SURVEYED. ELEVATIONS OF TH -14 AND TH -16 ARE ESTIMATED.
<br />4. LINES BETWEEN MATERIALS REPRESENT APPROXIMATE BOUNDARIES BETWEEN TYPES. TRANSITIONS
<br />MAY BE GRADUAL SAMPLES WERE OBTAINED AT THE INDICATED INTERVALS.
<br />5. BORING LOGS SHOULD BE CONSIDERED ACCURATE TO THE DEGREE IMPLIED BY THE METHODS
<br />USED.
<br />6. FREE GROUNDWATER LEVELS WERE MEASURED AT THE TIME OF DRILLING. GROUNDWATER LEVELS
<br />WILL VARY SEASONALLY AND LOCALLY WITH DEWATERING.
<br />7, LABORATORY TESTING: DD -DRY DENSITY, PCF
<br />MC- MOISTURE CONTENT, x
<br />LL-LIQUID LIMIT
<br />PI- PLASTICITY INDEX
<br />-200 -% PASSING X200 SIEVE
<br />GNP - GRANULAR NON PLASTIC
<br />Ila III 16111,11111gri
<br />00931
<br />HALL -IRMIN
<br />CONSTRUCTION COMPANY
<br />BRIGHTON PIT
<br />SUMMARY LOGS
<br />JOB NM 19- 0636A24.00
<br />FIGIWE:
<br />6 -A
<br />
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