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<br />L,
<br />I
<br />Z
<br />0
<br />>Q
<br />J
<br />w
<br />v
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<br />TEST HOLE
<br />TH -8
<br />TH -5
<br />TH -4
<br />NORTHING
<br />198,290
<br />198,130
<br />197,959
<br />EASTING
<br />1,834,000
<br />1,834,120
<br />1,834,247
<br />ELEVATION
<br />8586.6
<br />8586.1
<br />8585.1
<br />OFFSET
<br />0
<br />0
<br />0
<br />:.@k
<br />8590
<br />8580
<br />8570
<br />8560
<br />8550
<br />8540
<br />8530
<br />WATER SURFACE IN NORTH
<br />[-WATER
<br />COLLECTION CANAL
<br />TH -12
<br />TH -7
<br />197,982
<br />197,616
<br />1,834,293
<br />1,834,814
<br />8580.4
<br />TH -10
<br />50' NORTH
<br />197,918
<br />1,834,240
<br />8584.1
<br />25' SOUTH
<br />r'
<br />TH -9 TH -11
<br />197,763 197,724
<br />1,834,429 1,834, 425
<br />TH -3 8585.3 8585.6
<br />197,805 0 25' SOUTH
<br />1,834,378 TH -2
<br />8585.6 197,697
<br />0 1,834,545
<br />8585.0
<br />0
<br />TH -1
<br />TH -7
<br />197,630
<br />197,616
<br />1,834,729
<br />1,834,814
<br />8584.0
<br />8582.9
<br />0
<br />0
<br />TH -6
<br />197,607
<br />1,834, 943
<br />8583.1
<br />0
<br />TEST HOLE
<br />NORTHING
<br />EASTING
<br />ELEVATION
<br />OFFSET
<br />13 +00 14+00 15 +00 16 +00 17 +00 18+00 19+00 20+00 21 +00 22 +00 23 +00 24 +00 25 -00 26 +00 27 +00
<br />8590
<br />8580
<br />8570
<br />8560
<br />8550
<br />3540
<br />5530
<br />W
<br />w
<br />u-
<br />I
<br />Z
<br />0
<br />a
<br />w
<br />®ROAD FILL, CLAY, VERY STIFF, VERY SANDY, TRACE OF GRAVEL
<br />TO GRAVELLY AND SAND, DENSE, VERY CLAYEY, GRAVELLY
<br />OCCASIONAL ORGANIC MATTER, OCCASIONAL COBBLES,
<br />SLIGHTLY MOIST TO MOIST, BROWN (CL, SC)
<br />ESTRUCTURAL FILL, SAND, VERY DENSE, VERY GRAVELLY,
<br />SLIGHTLY SILTY, OCCASIONAL COBBLES, SLIGHTLY MOIST TO
<br />MOIST (SP -SM)
<br />®NATURAL CLAYEY SANDS AND GRAVELS, SAND, DENSE TO VERY
<br />DENSE SLIGHTLY GRAVELLY TO GRAVELLY, SLIGHTLY SILTY TO VERY
<br />SILTY, CLAYEY AND GRAVEL, DENSE, VERY SANDY, SILTY AND
<br />CLAYEY, OCCASIONAL COBBLES, ORGANIC MATTER, CONTAINS
<br />DECOMPOSED SCHIST, SLIGHTLY MOIST TO WET, LIGHT BROWN
<br />TO DARK BROWN (SC, SM, SP -SM, SP, GP- GC -GM, GC)
<br />ALLUVIUM, INTERBEDDED SANDS AND GRAVELS, DENSE TO
<br />VERY DENSE, GRAVELLY TO VERY GRAVELLY, SANDY TO VERY
<br />SANDY, CLEAN TO SLIGHTLY SILTY, INCREASING GRAVEL AND
<br />COBBLES WITH DEPTH, SOME BOULDERS, WET, LIGHT BROWN
<br />TO BROWN, GREY (GP -GW, GP- GW- SP -SW, GP,GP -GM,
<br />SP -SM, SW, SW -SM)
<br />®TROUBLESOME FORMATION, SAND AND GRAVEL, VERY DENSE,
<br />SLIGHTLY GRAVELLY TO GRAVELLY, SANDY TO VERY SANDY,
<br />CLEAN TO VERY SILTY, CLAYEY, LENSES OF CLEAN FINE SANDS,
<br />UNIFORM SILTS, OCCASIONAL COBBLES, IRON STAINED, MOIST
<br />TO WET, GREY, LIGHT BROWN TO BROWN, ORANGE BROWN
<br />(GP -GM, GM, SM, SM -GM, SC -SM)
<br />BEDROCK, SILTSTONE, RED, MOIST (BR)
<br />12/12 INDICATES 12 BLOWS OF A 140 POUND HAMMER FULL 30
<br />INCHES WERE REQUIRED TO DRIVE A 3 -INCH DIAMETER SPLIT
<br />SPOON SAMPLER OR 2 -INCH DIAMETER SPLIT SPOON SAMPLER
<br />12 INCHES.
<br />eINDICATES GRADUAL CHANGE IN MATERIAL EXACT STRATA
<br />NOT LOCATED
<br />8 INDICATES EXACT CHANGE IN MATERIAL AS NOTED BY A
<br />VISUAL CHANGE IN MATERIAL TYPE OR DRILLING RESISTANCE
<br />69 INDICATES WATER LEVEL AND NUMBER OF DAYS AFTER
<br />DRILLING THAT MEASUREMENT WAS TAKEN
<br />aOINDICATES GRAB SAMPLE TAKEN FROM INTERVAL SHOWN
<br />SS INDICATES SAMPLE COLLECTED WITH A 2 -INCH DIAMETER SPLIT
<br />SPOON SAMPLER. ALL OTHER SAMPLES COLLECTED USING
<br />3 -INCH DIAMETER SPLIT SPOON SAMPLER.
<br />P INDICATES PARTIAL SAMPLE RECOVERY
<br />L
<br />Woodward -Clyde Consultants
<br />INDICATES OPEN WELL PIEZOMETER INSTALLED IN TEST HOLE.
<br />SOLID BOX INDICATES SCREENED SECTION
<br />INDICATES AUGER REFUSAL. TEST TH -7 WAS OFFSET AND
<br />REDRILLED TWICE.
<br />INFERRED CONTACT BETWEEN ALLUVIUM AND TROUBLESOME
<br />FORMATION
<br />NOTES:
<br />1. TEST HOLES WERE DRILLED BETWEEN AUGUST 21 AND AUGUST
<br />25, 1996. TEST HOLES TH -1, 2, 5, 6, 7, 10, AND 12
<br />WERE DRILLED WITH 4 -INCH DIAMETER SOLID STEM AUGER.
<br />TEST HOLE TH -3, 4, 7, AND 9 WERE DRILLED WITH A
<br />04 -INCH OUTSIDE DIRECTION HOLLOW STEM AUGER POWERED
<br />BY A MOBILE B -57 DRILL RIG.
<br />2. BASE MAP BY FALCON AIR MAPS, DENVER, CO. DATED 10/9/94.
<br />3. LOCATION AND ELEVATION OF TEST HOLES PROVIDED BY CLIMAX
<br />MOLYBDENUM COMPANY.
<br />4. WATER LEVEL READINGS SHOWN ON THE LOGS WERE MADE AT
<br />THE TIME AND UNDER CONDITIONS INDICATED. FLUCTUATIONS
<br />IN WATER LEVEL CAN AND WILL OCCUR WITH TIME.
<br />5. THE LINES BETWEEN MATERIALS SHOWN ON THE TEST HOLE
<br />LOGS REPRESENT THE APPROXIMATE BOUNDARIES BETWEEN
<br />MATERIAL TYPES AND THE CHANGES MAY BE GRADUAL. THE
<br />INTERPRETATION OF THE LOGS IS SUBJECT TO THE LIMITATION,
<br />EXPLANATION AND CONCLUSIONS OF THIS REPORT. THE
<br />THE EXPLANATIONS WERE NOT MADE TO DEFINE CONDITIONS
<br />FOR BIDDING OR CONSTRUCTION NOR IS THE INTERPRETATION
<br />PRESENTED HEREIN FOR THAT PURPOSE.
<br />6. ELEVATIONS SHOWN ARE AT THE GROUND SURFACE.
<br />I I I I I I I I 1 11111111111111111111111111
<br />21269
<br />FIGURE MODIFIED FROM HENDERSON DESIGN REPORT
<br />Job No. : 6844594 SUMMARY LOGS, SOIL PROFILE,
<br />Prepared by : C.N.H. LEGEND AND NOTES
<br />Date : 12/14/00 HENDERSON SLURRY WALL AE
<br />in
<br />P11- 7
<br />2
<br />12 1
<br />32/12
<br />69
<br />--69.
<br />69
<br />—
<br />2
<br />-
<br />32/12 P
<br />50/12
<br />50/6
<br />53/8
<br />0
<br />0 9
<br />28/12 SS
<br />50/6
<br />:ao
<br />0
<br />�+
<br />29/12
<br />42
<br />87/11 P
<br />t'
<br />70/8
<br />-
<br />62/8
<br />0 °'
<br />50/6
<br />a
<br />0
<br />e> 0
<br />1
<br />54/12 P,S / 89
<br />50 /6
<br />°e
<br />-
<br />\
<br />0
<br />_
<br /><.'
<br />=
<br />50 3 NR
<br />9
<br />= 69
<br />0
<br />\
<br />�
<br />o
<br />e,
<br />a°
<br />cm
<br />a
<br />°e
<br />58/7
<br />LOCAL
<br />°•
<br />50/6
<br />n°
<br />44/12
<br />e
<br />°e;
<br />°
<br />°a
<br />eb
<br />°
<br />a°
<br />0
<br />0
<br />50/6 SS' 2
<br />50 /6
<br />�^.
<br />s
<br /><e
<br />GROUNDWATER
<br />\
<br />o.
<br />a
<br />°A
<br />72/12 SS
<br />�;.
<br />;.
<br />60 /10
<br />60/5
<br />Q:n
<br />50 /6 —
<br />-
<br />=
<br />50/5
<br />a
<br />0
<br />—
<br />-
<br />SURFACE
<br />\
<br />e3
<br />°.'
<br />v
<br />\
<br />e
<br />bQ
<br />Ss
<br />ob
<br />ox
<br />a ^e
<br />0
<br />50/12 55
<br />50 /5.S
<br />d
<br />,P
<br />43/12
<br />e`
<br />/
<br />\ \
<br />v.
<br />o°
<br />.
<br />+4
<br />°a
<br />a
<br />°-
<br />40 / 4 S
<br />50 / 3 NR
<br />66/8
<br />��
<br />4 =50
<br />6
<br />a
<br />,.
<br />/
<br />\
<br />ea
<br />a
<br />50/12 SS
<br />75/9 \
<br />56/12
<br />0^
<br />/
<br />e�
<br />ea
<br />\
<br />eat
<br />50
<br />150/11
<br />—
<br />42/12 SS
<br />50/k
<br />_
<br />_
<br />66 6
<br />50A1
<br />e :I
<br />/4�SS
<br />50/5
<br />SS
<br />50/3
<br />I
<br />vo91
<br />50 1A SS
<br />50/3
<br />6O
<br />Z3 SS
<br />59Z6 NR
<br />50/3 NR
<br />50/2
<br />. ,50%5
<br />SS
<br />- 70/4
<br />100/4
<br />- -64
<br />6 PSS
<br />72/10
<br />51/6 SS
<br />74/10 SS
<br />_
<br />90/5.5 SS
<br />—
<br />76/12 SS
<br />I
<br />50/7 SS
<br />13 +00 14+00 15 +00 16 +00 17 +00 18+00 19+00 20+00 21 +00 22 +00 23 +00 24 +00 25 -00 26 +00 27 +00
<br />8590
<br />8580
<br />8570
<br />8560
<br />8550
<br />3540
<br />5530
<br />W
<br />w
<br />u-
<br />I
<br />Z
<br />0
<br />a
<br />w
<br />®ROAD FILL, CLAY, VERY STIFF, VERY SANDY, TRACE OF GRAVEL
<br />TO GRAVELLY AND SAND, DENSE, VERY CLAYEY, GRAVELLY
<br />OCCASIONAL ORGANIC MATTER, OCCASIONAL COBBLES,
<br />SLIGHTLY MOIST TO MOIST, BROWN (CL, SC)
<br />ESTRUCTURAL FILL, SAND, VERY DENSE, VERY GRAVELLY,
<br />SLIGHTLY SILTY, OCCASIONAL COBBLES, SLIGHTLY MOIST TO
<br />MOIST (SP -SM)
<br />®NATURAL CLAYEY SANDS AND GRAVELS, SAND, DENSE TO VERY
<br />DENSE SLIGHTLY GRAVELLY TO GRAVELLY, SLIGHTLY SILTY TO VERY
<br />SILTY, CLAYEY AND GRAVEL, DENSE, VERY SANDY, SILTY AND
<br />CLAYEY, OCCASIONAL COBBLES, ORGANIC MATTER, CONTAINS
<br />DECOMPOSED SCHIST, SLIGHTLY MOIST TO WET, LIGHT BROWN
<br />TO DARK BROWN (SC, SM, SP -SM, SP, GP- GC -GM, GC)
<br />ALLUVIUM, INTERBEDDED SANDS AND GRAVELS, DENSE TO
<br />VERY DENSE, GRAVELLY TO VERY GRAVELLY, SANDY TO VERY
<br />SANDY, CLEAN TO SLIGHTLY SILTY, INCREASING GRAVEL AND
<br />COBBLES WITH DEPTH, SOME BOULDERS, WET, LIGHT BROWN
<br />TO BROWN, GREY (GP -GW, GP- GW- SP -SW, GP,GP -GM,
<br />SP -SM, SW, SW -SM)
<br />®TROUBLESOME FORMATION, SAND AND GRAVEL, VERY DENSE,
<br />SLIGHTLY GRAVELLY TO GRAVELLY, SANDY TO VERY SANDY,
<br />CLEAN TO VERY SILTY, CLAYEY, LENSES OF CLEAN FINE SANDS,
<br />UNIFORM SILTS, OCCASIONAL COBBLES, IRON STAINED, MOIST
<br />TO WET, GREY, LIGHT BROWN TO BROWN, ORANGE BROWN
<br />(GP -GM, GM, SM, SM -GM, SC -SM)
<br />BEDROCK, SILTSTONE, RED, MOIST (BR)
<br />12/12 INDICATES 12 BLOWS OF A 140 POUND HAMMER FULL 30
<br />INCHES WERE REQUIRED TO DRIVE A 3 -INCH DIAMETER SPLIT
<br />SPOON SAMPLER OR 2 -INCH DIAMETER SPLIT SPOON SAMPLER
<br />12 INCHES.
<br />eINDICATES GRADUAL CHANGE IN MATERIAL EXACT STRATA
<br />NOT LOCATED
<br />8 INDICATES EXACT CHANGE IN MATERIAL AS NOTED BY A
<br />VISUAL CHANGE IN MATERIAL TYPE OR DRILLING RESISTANCE
<br />69 INDICATES WATER LEVEL AND NUMBER OF DAYS AFTER
<br />DRILLING THAT MEASUREMENT WAS TAKEN
<br />aOINDICATES GRAB SAMPLE TAKEN FROM INTERVAL SHOWN
<br />SS INDICATES SAMPLE COLLECTED WITH A 2 -INCH DIAMETER SPLIT
<br />SPOON SAMPLER. ALL OTHER SAMPLES COLLECTED USING
<br />3 -INCH DIAMETER SPLIT SPOON SAMPLER.
<br />P INDICATES PARTIAL SAMPLE RECOVERY
<br />L
<br />Woodward -Clyde Consultants
<br />INDICATES OPEN WELL PIEZOMETER INSTALLED IN TEST HOLE.
<br />SOLID BOX INDICATES SCREENED SECTION
<br />INDICATES AUGER REFUSAL. TEST TH -7 WAS OFFSET AND
<br />REDRILLED TWICE.
<br />INFERRED CONTACT BETWEEN ALLUVIUM AND TROUBLESOME
<br />FORMATION
<br />NOTES:
<br />1. TEST HOLES WERE DRILLED BETWEEN AUGUST 21 AND AUGUST
<br />25, 1996. TEST HOLES TH -1, 2, 5, 6, 7, 10, AND 12
<br />WERE DRILLED WITH 4 -INCH DIAMETER SOLID STEM AUGER.
<br />TEST HOLE TH -3, 4, 7, AND 9 WERE DRILLED WITH A
<br />04 -INCH OUTSIDE DIRECTION HOLLOW STEM AUGER POWERED
<br />BY A MOBILE B -57 DRILL RIG.
<br />2. BASE MAP BY FALCON AIR MAPS, DENVER, CO. DATED 10/9/94.
<br />3. LOCATION AND ELEVATION OF TEST HOLES PROVIDED BY CLIMAX
<br />MOLYBDENUM COMPANY.
<br />4. WATER LEVEL READINGS SHOWN ON THE LOGS WERE MADE AT
<br />THE TIME AND UNDER CONDITIONS INDICATED. FLUCTUATIONS
<br />IN WATER LEVEL CAN AND WILL OCCUR WITH TIME.
<br />5. THE LINES BETWEEN MATERIALS SHOWN ON THE TEST HOLE
<br />LOGS REPRESENT THE APPROXIMATE BOUNDARIES BETWEEN
<br />MATERIAL TYPES AND THE CHANGES MAY BE GRADUAL. THE
<br />INTERPRETATION OF THE LOGS IS SUBJECT TO THE LIMITATION,
<br />EXPLANATION AND CONCLUSIONS OF THIS REPORT. THE
<br />THE EXPLANATIONS WERE NOT MADE TO DEFINE CONDITIONS
<br />FOR BIDDING OR CONSTRUCTION NOR IS THE INTERPRETATION
<br />PRESENTED HEREIN FOR THAT PURPOSE.
<br />6. ELEVATIONS SHOWN ARE AT THE GROUND SURFACE.
<br />I I I I I I I I 1 11111111111111111111111111
<br />21269
<br />FIGURE MODIFIED FROM HENDERSON DESIGN REPORT
<br />Job No. : 6844594 SUMMARY LOGS, SOIL PROFILE,
<br />Prepared by : C.N.H. LEGEND AND NOTES
<br />Date : 12/14/00 HENDERSON SLURRY WALL AE
<br />in
<br />P11- 7
<br />
|