Attachment 5 - 2017 boring logs.pdf

D R

AF

T0-2-3

(12" = 67%)

3-2-4 (11" = 61%)

3-6-8 (8" = 44%)

2-7-28 (16" = 89%)

15-50/5" (11" = 102%)

6-11-20 (17" = 94%)

8-30-47 (18" = 100%)

S01

S02

S03

S04

S05

S06

S07

Silty, SAND with gravel (SM) and trace organics (roots), loose, dark brown, moist, fine to coarse angular to sub-rounded clasts Increasing medium sand fraction

0.25 ft of asphalt

Clayey, sandy SILT w/ some medium-coarse sand & gravel, trace organics, firm, dark brown, moist, fine . Till.

Boulder: crystalline rock w/ quartz, feldspar, medium gray, dacite boulders on surface around site.

Medium dense w/ medium-coarse sand, soft, angular clasts.

Till.

Andesitic to dacitic porphyritic crystalline boulder w/ high quartz content & finer dark minerals (hornblende - plagioclase?).

silty SAND w/ some coarse sand & trace obsidian flakes, medium dense, dark brown, moist, fine to medium.

Water level observed at 8.3 ft.

COBBLE-BOULDER w/ some silt & fine-medium sand, dense, wet, vesicular basalt boulder likely.

SAND w/ some gravel, very dense, brown, wet, fine to coarse.

Till.

SAND w/ some coarse sand & gravel, minor clay & silt, very dense, dark gray, wet, dine to medium.

Silty, SAND w/ some coarse sand & gravel, dense, brown, wet, fine to medium, angular to sub-angular clasts.

Silty SAND w/ some coarse sand, gravel & minor clay, dense, dark brown, moist to wet, fine to medium, some pinkish rhyolite welded tuff (Huckleberry Fm) incorporated.

Clayey, sandy, SILT w/ some gravel, hard, dark brown, moist, sub-angular to sub-rounded clasts.

Silty, gravelly SAND w/ some clay, very dense, dark grayish brown, moist, fine to coarse, sub-angular to rounded heterogenous clasts.

2.0 2.3 2.6

4.1

5.6

8.3

9.0

14.5

15.8

Sample S01 tested

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 54' 28.44" (44.9079°)

LONGITUDE (DEGREES): W 110° 43' 55.34" (110.73204°)

D E

P T

H ft)

Sheet 1 of 2

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 21.5'

LIQUID LIMIT

AFTER DRILLING

Hollow Stem Auger

2" OD Split Spoon (SPT)

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

Hollow Stem Auger

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0

20.0

NOTES:

BORING NG17-01

COMPANY:

F ile

: C :\P

W -W

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K \D

7\ W

Y N

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Y E

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ri nt ed : 1

2/ 9/

Haztech LOGGER: Orion George

Cloudy, cold, windy

DATE STARTED:

0.0

FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Aaron Delvalle

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

WATER CONTENT (%)

8' 8'

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-85

D E

P T

H ft)

3/29/2017

S A

M P

LE

R

3/29/2017

STATION, OFFSET:

PLASTIC LIMIT

WY NPS YELL 10(24)

RFQ # 69056720Q000018 Attachment 5

AF

T22-20-47

(18" = 100%) S08

Well sorted clayey, sandy SILT w/ some gravel, hard, brown, dry to moist, heterogenous clast lithologies

Bottom of Boring NG17-01 at 21.5 ft.

20.3

21.5

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 54' 28.44" (44.9079°)

LONGITUDE (DEGREES): W 110° 43' 55.34" (110.73204°)

D E

P T

H ft)

Sheet 2 of 2

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 21.5'

LIQUID LIMIT

AFTER DRILLING

Hollow Stem Auger

2" OD Split Spoon (SPT)

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

Hollow Stem Auger

20.0

22.0

24.0

26.0

28.0

30.0

32.0

34.0

36.0

38.0

40.0

NOTES:

BORING NG17-01

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

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Y E

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D A

R D

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R Y nt ed : 1

2/ 9/

Haztech LOGGER: Orion George

Cloudy, cold, windy

DATE STARTED:FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Aaron Delvalle

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

WATER CONTENT (%)

8' 8'

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-85

D E

P T

H ft)

3/29/2017

S A

M P

LE

R

3/29/2017

STATION, OFFSET:

PLASTIC LIMIT

WY NPS YELL 10(24)

AF

T0-0-3

(6" = 33%)

1-1-2 (12" = 67%)

2-6-17 (16" = 89%)

2-2-9 (16" = 89%)

6-13-16 (15" = 83%)

18-24-40 (14" = 78%)

S01

S02

VS1

S03

S04

S05

S06

Lean CLAY with sand, soft, brown to dark brown, moist, low plasticity, trace coarse gravel.

Poorly-graded SAND with silt, very loose to medium dense, brown, moist to wet, medium sand.

Sandy SILT (ML), soft to very stiff, brown, moist to wet, fine sand.

Vane shear test at 5 ft, shear strength = 682 psf

At 7.5 ft medium dense, fine to medium sand.

At 9 ft with fine to coarse gravel, subangular.

Poorly-graded SAND with clay and gravel, medium dense, brown, wet, medium to coarse sand, fine to coarse gravel, subangular.

At 15 ft increased gravel content, very dense.

2.3

2.8

12.5

20.0

Samples S02, S03, and S04 combined for testing

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 54' 52.17" (44.9144926°)

LONGITUDE (DEGREES): W 110° 43' 50.23" (110.730619°)

D E

P T

H ft)

Sheet 1 of 2

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 21.5'

LIQUID LIMIT

AFTER DRILLING

Hollow Stem Auger

Split Spoon

Vane Shear

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

Hollow Stem

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0

20.0

Caving observed at 7 feet after augers were removed.NOTES:

BORING NG17-02

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

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S \O

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D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

Haztech LOGGER: N. Farny

Sunny, 45 to 50° F

DATE STARTED:

0.0

FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Nick Andreg

WEATHER:

1.5'

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

WATER CONTENT (%)

2.2' 4.7'

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-75

D E

P T

H ft)

4/13/2017

S A

M P

LE

R

4/13/2017

STATION, OFFSET:

PLASTIC LIMIT

WY NPS YELL 10(24)

AF

T0-2-11

(5" = 28%) S07

Well-graded GRAVEL with sand, medium dense, brown, wet, fine to coarse gravel, medium to coarse sand, subangular, drilling action indicates cobbles and/or boulders.

Bottom of Boring NG17-02 at 21.5 ft.<U>> 21.5

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 54' 52.17" (44.9144926°)

LONGITUDE (DEGREES): W 110° 43' 50.23" (110.730619°)

D E

P T

H ft)

Sheet 2 of 2

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 21.5'

LIQUID LIMIT

AFTER DRILLING

Hollow Stem Auger

Split Spoon

Vane Shear

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

Hollow Stem

20.0

22.0

24.0

26.0

28.0

30.0

32.0

34.0

36.0

38.0

40.0

Caving observed at 7 feet after augers were removed.NOTES:

BORING NG17-02

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

Y

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S \O

LD

S T

A N

D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

Haztech LOGGER: N. Farny

Sunny, 45 to 50° F

DATE STARTED:FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Nick Andreg

WEATHER:

1.5'

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

WATER CONTENT (%)

2.2' 4.7'

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-75

D E

P T

H ft)

4/13/2017

S A

M P

LE

R

4/13/2017

STATION, OFFSET:

PLASTIC LIMIT

WY NPS YELL 10(24)

AF

T3-2-1

(10" = 56%)

0-0-1 (12" = 67%)

3-14-18 (12" = 67%)

8-17-31 (13" = 72%)

50/6" (6" = 100%)

45-50/6" (12" = 100%)

50/1" (1" = 83%)

S01

S02

S03

S04

S05

S06

S07

Sandy SILT (ML) with organics (roots, duff), soft, dark brown, dry to moist, fine, partially frozen.

PEAT, very loose/soft, very dark brown, moist.

SIlty SAND with gravel (SM) some organics (roots), brown, wet, fine to medium angular to sub-rounded heterogenous clasts less than 1.5". Till.

COBBLE, dark gray to black, dense, basalt.

Poorly graded gravelly, SAND, dense, dark grayish brown, wet, medium to coarse angular to sub-angular heterogenous (mostly basalt clasts). Till.

Silty, SAND w/ some gravel, very dense, reddish brownish gray becoming dark reddish gray with depth, wet, fine and coarse, (scoria).

Very dense, dark reddish gray basalt.

Auger refusal 16 ft.

Bottom of Boring NG17-03 at 16.0 ft.

0.6

1.5

5.7

7.0

12.0

15.0

16.0

Sample S01 tested

Samples S02 and S03 combined for testing

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 55' 15.53" (44.920981°)

LONGITUDE (DEGREES): W 110° 43' 54.62" (110.73184°)

D E

P T

H ft)

Sheet 1 of 1

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 16'

LIQUID LIMIT

AFTER DRILLING

Hollow Stem Auger

2" OD Split Spoon (SPT)

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

Hollow Stem Auger

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0

20.0

NOTES:

BORING NG17-03

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

Y

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LL

-N G

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B O

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\0 4_

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R A

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S A

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H E

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S \O

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S T

A N

D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

Haztech LOGGER: Orion George

Mostly cloudy, flurries

DATE STARTED:

0.0

FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Nick Andreg

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

WATER CONTENT (%)

4.8' 4.8'

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-850

D E

P T

H ft)

4/12/2017

S A

M P

LE

R

4/12/2017

STATION, OFFSET:

PLASTIC LIMIT

WY NPS YELL 10(24)

AF

T6-7-12

(18" = 100%)

15-24-26 (18" = 100%)

5-2-3 (14" = 78%)

7-6-12 (2" = 11%)

15-19-19 (10" = 56%)

13-13-24 (6" = 33%)

9" asphalt soil underneath smells like diesel.

Silty SAND w/ some coarse gravel & cobble, medium dense, dark brown, dry to moist, fine, tan to light gray angular rhyolite welded tuff. Fill.

Silty SAND w/ some coarse sand & fine gravel, dark brown, very dense, dry to moist, fine to medium . Fill.

Some black organics Orangish spots, angular basalt clasts observed

Increasing gravel fraction w/ depth

Silty SAND w/ some medium sand to gravel, loose, brown, moist, fine, angular rhyolite welded tuff & basalt clast. Till.

Sandy, clayey SILT w/ some organics, medium stiff, dark brown, moist, soft, plastic. Till.

Switch to core at 7.5 ft; dacite boulder similar to surrounding area. Till.

Coarse sandy, silty CLAY w/ some very fine sand, very stiff, light brown, wet, angular to sub-rounded clasts: dark basalt, red, & cream clasts observed; clay: medium dry strength, minor dilatancy, plastic. Till.

Switched to modified 2.5" sampler at 11.5 ft

Coarse sandySAND w/ silt and gravel, dense, dark gray to black, wet, fine to medium, angular to sub-rounded mostly basalt clasts. Till.

Sub rounded cobble, basalt, observed

Driller Remarks: Boulder encountered from 17 to 18 ft.

Vesicular basalt GRAVEL w/ some silty, sandy, clay, very

0.8

1.3

4.5

4.9

7.5

8.5

12.0

19.5

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 55' 23.77" (44.92327°)

LONGITUDE (DEGREES): W 110° 43' 56.24" (110.73229°)

D E

P T

H ft)

Sheet 1 of 2

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 30.1'

AFTER DRILLING

HQ Rock Core

Hollow Stem Auger

2" OD Split Spoon (SPT)

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

HSA 0ft to 7.5ft HQ3 7.5ft to 30.0ft

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0

20.0

NOTES:

BORING NG17-04

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

Y

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LL

-N G

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B O

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IN

G _L

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S .G

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S \G

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\0 4_

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G L

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S A

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S \O

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S T

A N

D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

Haztech LOGGER: Orion George

Mostly cloudy

DATE STARTED:

0.0

FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Aaron Delvalle

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

6.2' 6.2'

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-85

D E

P T

H ft)

3/22/2017

S A

M P

LE

R

3/22/2017

STATION, OFFSET:

WY NPS YELL 10(24)

AF

T

50/3" (6" = 200%)

50/3" (18" = 600%)

50/1" (0" = 0%) dense, black, wet, angular. Likely boulder.

Gravelly, silty CLAY w/ some sand & cobble, hard, grayish brown to black, moist to wet, clasts w/ orange oxidation rinds, very dense, plastic clay

Bottom of Boring NG17-04 at 30.1 ft.

23.5

30.1

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 55' 23.77" (44.92327°)

LONGITUDE (DEGREES): W 110° 43' 56.24" (110.73229°)

D E

P T

H ft)

Sheet 2 of 2

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 30.1'

AFTER DRILLING

HQ Rock Core

Hollow Stem Auger

2" OD Split Spoon (SPT)

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

HSA 0ft to 7.5ft HQ3 7.5ft to 30.0ft

20.0

22.0

24.0

26.0

28.0

30.0

32.0

34.0

36.0

38.0

40.0

NOTES:

BORING NG17-04

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

Y

E

LL

-N G

G 3_

B O

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G _L

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S .G

I:

\T E

C H

_S E

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IC

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S \G

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T E

C H

\0 4_

B O

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G L

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1_ G

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R A

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S A

N D

O T

H E

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S \O

LD

S T

A N

D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

Haztech LOGGER: Orion George

Mostly cloudy

DATE STARTED:FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Aaron Delvalle

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

6.2' 6.2'

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-85

D E

P T

H ft)

3/22/2017

S A

M P

LE

R

3/22/2017

STATION, OFFSET:

WY NPS YELL 10(24)

AF

T3-5-6

(17" = 94%)

2-2-4 (11" = 61%)

5-4-3 (10" = 56%)

3-7-9 (12" = 67%)

5-6-6 (18" = 100%)

6-7-8 (10" = 56%)

4-4-6

S01

S02

S03

S04

S05

S06

S07

Well graded, silty, fine & coarse grained sandy, gravelly SAND, medium dense, dry, medium, angular to sub-angular clasts. Fill.

Becomes brown, clasts angular to sub-rounded

Silty SAND with gravel (SM) some organics, loose, dark brown, dry to moist, medium to fine with some coarse.

Sample S02 tested.

Driller Remarks: Significant gravel from 4.4 to 4.5 ft.

Poorly graded gravelly, SAND w/ silt, loose, dry to moist, fine to coarse sand, gravel up to 1.2", angular to sub-rounded

Becoming medium dense, increased silt fraction

Purplish rhyolite welded tough clasts

Trace organics (charcoal fragments), becoming dry & light brown

Becoming less gravelly

Poorly graded sandy GRAVEL, wet, medium to coarse grained sand, gravel less than 1.3", angular to rounded heterogenous clasts

2.0

4.5

14.5

Sample S02 tested

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 55' 46.42" (44.92956°)

LONGITUDE (DEGREES): W 110° 43' 51.35" (110.73093°)

D E

P T

H ft)

Sheet 1 of 2

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 21.5'

LIQUID LIMIT

AFTER DRILLING

Hollow Stem Auger

2" OD Split Spoon (SPT)

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

Hollow Stem Auger

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0

20.0

NOTES:

BORING NG17-05

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

Y

E

LL

-N G

G 3_

B O

R

IN

G _L

O G

S .G

I:

\T E

C H

_S E

R V

IC

E

S \G

E O

T E

C H

\0 4_

B O

R

IN

G L

O G

S \0

1_ G

IN

T

_L

IB

R A

R

IE

S A

N D

O T

H E

R F

IL

E

S \O

LD

S T

A N

D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

Haztech LOGGER: Orion George

Cloudy

DATE STARTED:

0.0

FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Nick Andreg

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

WATER CONTENT (%)

14.7' 14.7'

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-850

D E

P T

H ft)

4/11/2017

S A

M P

LE

R

4/11/2017

STATION, OFFSET:

PLASTIC LIMIT

WY NPS YELL 10(24)

AF

T4-7-6

(7" = 39%) S08

Poorly graded sandy GRAVEL, wet, medium to coarse grained sand, gravel less than 1.3", angular to rounded heterogenous clasts

Bottom of Boring NG17-05 at 21.5 ft.

21.5

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 55' 46.42" (44.92956°)

LONGITUDE (DEGREES): W 110° 43' 51.35" (110.73093°)

D E

P T

H ft)

Sheet 2 of 2

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 21.5'

LIQUID LIMIT

AFTER DRILLING

Hollow Stem Auger

2" OD Split Spoon (SPT)

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

Hollow Stem Auger

20.0

22.0

24.0

26.0

28.0

30.0

32.0

34.0

36.0

38.0

40.0

NOTES:

BORING NG17-05

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

Y

E

LL

-N G

G 3_

B O

R

IN

G _L

O G

S .G

I:

\T E

C H

_S E

R V

IC

E

S \G

E O

T E

C H

\0 4_

B O

R

IN

G L

O G

S \0

1_ G

IN

T

_L

IB

R A

R

IE

S A

N D

O T

H E

R F

IL

E

S \O

LD

S T

A N

D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

Haztech LOGGER: Orion George

Cloudy

DATE STARTED:FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Nick Andreg

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

WATER CONTENT (%)

14.7' 14.7'

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-850

D E

P T

H ft)

4/11/2017

S A

M P

LE

R

4/11/2017

STATION, OFFSET:

PLASTIC LIMIT

WY NPS YELL 10(24)

AF

T2-3-5

(11" = 61%)

13-12-18 (13" = 72%)

11-31-28 (5" = 28%)

2-2-2 (18" = 100%)

1-2-2 (11" = 61%)

1-1-4 (18" = 100%)

0-2-1 (18" = 150%)

S01

S02

S03

S04

VS-01

S05

S06

S07

VS-02

Silty SAND with gravel (SM), loose, dark brown, moist, fine to coarse, gravel up to 1.5", angular to sub-angular.

Becoming dense, clayey w/ less coarse grained sand, turning light gray.

Becoming very dense, wet, angular to sub-rounded clasts.

Samples S01, S02, and S03 combined for testing.

Silty SAND (SM), very loose, brown, wet, fine.

Vane shear test at 10 ft; Shear strength = 682 psf.

Becoming loose, medium grained, silty fine sand, with minor laminations.

Samples S04, S05, and S06 combined for testing.

Laminated layers of clayey SILT, soft, light orangish brown, wet, color continues to 16.2 ft

Silty CLAY, soft, light orangish brown, moist, none-slow dilatancy, low dry strength, low toughness, medium plasticity, interbedded with wet, silty fine sand layers.

Vane shear test at 16.5 ft; Shear strength = 434 psf.

7.0

16.2

Samples S01, S02, and S03 combined for testing

Calculated shear strength = 682 lbs/sq. ft

Samples S04, S05, and S06 combined for testing

Calculated shear strength = 434 lbs/sq. ft

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 55' 55.56" (44.9321°)

LONGITUDE (DEGREES): W 110° 43' 39.58" (110.72766°)

D E

P T

H ft)

Sheet 1 of 2

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 31.5'

LIQUID LIMIT

AFTER DRILLING

Hollow Stem Auger

2" OD Split Spoon (SPT)

Vane Shear

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

Hollow Stem Auger

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0

20.0

NOTES:

BORING NG17-06

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

Y

E

LL

-N G

G 3_

B O

R

IN

G _L

O G

S .G

I:

\T E

C H

_S E

R V

IC

E

S \G

E O

T E

C H

\0 4_

B O

R

IN

G L

O G

S \0

1_ G

IN

T

_L

IB

R A

R

IE

S A

N D

O T

H E

R F

IL

E

S \O

LD

S T

A N

D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

Haztech LOGGER: Orion George

Mostly sunny

DATE STARTED:

0.0

FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Nick Andreg

WEATHER:

1'

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

WATER CONTENT (%)

1'

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-850

D E

P T

H ft)

4/11/2017

S A

M P

LE

R

4/11/2017

STATION, OFFSET:

PLASTIC LIMIT

WY NPS YELL 10(24)

AF

T1-3-1

(18" = 100%)

3-10-13 (18" = 100%)

16-36-11 (10" = 56%)

S08

S09

S10

Silty CLAY, soft, light orangish brown, moist, none-slow dilatancy, low dry strength, low toughness, medium plasticity, interbedded with wet, silty fine sand layers.

Silty, SAND, medium dense, brown, wet, mostly fine to medium

- coarse.

Driller Remarks: "Likely pushing cobble/boulder".

Clayey to gravelly SAND, medium dense, brown, wet, medium, angular to sub-angular clasts some tan quartz rich (rhyolite?)

dense, cobble

Bottom of Boring NG17-06 at 31.5 ft.

23.5

26.0

31.5

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 55' 55.56" (44.9321°)

LONGITUDE (DEGREES): W 110° 43' 39.58" (110.72766°)

D E

P T

H ft)

Sheet 2 of 2

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 31.5'

LIQUID LIMIT

AFTER DRILLING

Hollow Stem Auger

2" OD Split Spoon (SPT)

Vane Shear

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

Hollow Stem Auger

20.0

22.0

24.0

26.0

28.0

30.0

32.0

34.0

36.0

38.0

40.0

NOTES:

BORING NG17-06

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

Y

E

LL

-N G

G 3_

B O

R

IN

G _L

O G

S .G

I:

\T E

C H

_S E

R V

IC

E

S \G

E O

T E

C H

\0 4_

B O

R

IN

G L

O G

S \0

1_ G

IN

T

_L

IB

R A

R

IE

S A

N D

O T

H E

R F

IL

E

S \O

LD

S T

A N

D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

Haztech LOGGER: Orion George

Mostly sunny

DATE STARTED:FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Nick Andreg

WEATHER:

1'

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

WATER CONTENT (%)

1'

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-850

D E

P T

H ft)

4/11/2017

S A

M P

LE

R

4/11/2017

STATION, OFFSET:

PLASTIC LIMIT

WY NPS YELL 10(24)

AF

T12-13-13

(12" = 67%)

4-7-10 (11" = 61%)

5-6-5 (11" = 61%)

2-5-7 (7" = 39%)

4-12-12 (12" = 67%)

5-8-6 (8" = 44%)

1-1-2 (18" = 100%)

S01

S02

S03

S04

S05

S06

S07

VS-01

6" ASPHALT

Well graded silty, gravelly, SAND w/ cobble, medium dense, dark gray grading to tan, dry, fine to coarse, angular to sub rounded. Fill to ~6".

Becoming moist

Dark purplish rhyolite welded tuff cobble.

Increase in angular gravel less than 1"; silt fraction dark brown & moist, otherwise sample dry.

Silty, SAND w/ some gravel, medium dense, dark moist, dark brown, angular to sub-rounded clasts.

Basalt clasts

Well graded silty, SAND w/ some gravel and trace organics, medium dense, wet, medium with some fine and coarse sand, angular clasts, orangish along fractures.

Decrease in silt & gravel fractions, poorly graded.

Sandy SILT (ML) with clay interbeds increasing w/ depth, soft, brown, wet, fine, rapid dilatancy.

Laminated clay layers increase: clay laminated, brown, w/ medium toughness, medium plasticity, hi to very high dry strength.

Vane shear test at 17.5 ft; Shear strength = 1210 psf

0.5

7.0

9.5

12.0

14.5

20.0

Sample S07 tested

Calculated shear strength = 1210 lbs/sq. ft

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 55' 57.32" (44.93259°)

LONGITUDE (DEGREES): W 110° 43' 40.69" (110.72797°)

D E

P T

H ft)

Sheet 1 of 2

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 31.5'

LIQUID LIMIT

AFTER DRILLING

Vane ShearHollow Stem Auger

3" Shelby Tube

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

Hollow Stem Auger

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0

20.0

NOTES:

BORING NG17-07

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

Y

E

LL

-N G

G 3_

B O

R

IN

G _L

O G

S .G

I:

\T E

C H

_S E

R V

IC

E

S \G

E O

T E

C H

\0 4_

B O

R

IN

G L

O G

S \0

1_ G

IN

T

_L

IB

R A

R

IE

S A

N D

O T

H E

R F

IL

E

S \O

LD

S T

A N

D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

2" OD Split Spoon (SPT)

Haztech LOGGER: Orion George

Mostly sunny

DATE STARTED:

0.0

FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Nick Andreg

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

WATER CONTENT (%)

8.9' 8.9'

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-850

D E

P T

H ft)

4/11/2017

S A

M P

LE

R

4/11/2017

STATION, OFFSET:

PLASTIC LIMIT

WY NPS YELL 10(24)

AF

T2-3-4

(18" = 100%)

(0" = 0%)

(24" = 100%)

3-5-7 (18" = 100%)

1-1-3 (18" = 100%)

S08

SB01

SB02

S09

S10

Silty SAND (SM) with clay interbeds increasing w/ depth, very loose, brown, wet, fine, rapid dilatancy.

Becoming loose

Shelby tube attempted at 21.5 ft. No recovery.

Driller Remarks: Very soft, quick drilling.

Shelby tube taken at 25.0 to 27.0 ft.

Silty SAND, medium dense, brown, wet, mostly fine to medium.

Laminated silty CLAY w/ sand interbeds, brown, moist to wet, fine sand, medium plasticity, medium toughness, slow dilatancy.

Bottom of Boring NG17-06 at 31.5 ft.

27.0

28.0

31.5

No return

Sample S08 tested psi/6-inch interval: 0, 0, 100, 200

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 55' 57.32" (44.93259°)

LONGITUDE (DEGREES): W 110° 43' 40.69" (110.72797°)

D E

P T

H ft)

Sheet 2 of 2

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 31.5'

LIQUID LIMIT

AFTER DRILLING

Vane ShearHollow Stem Auger

3" Shelby Tube

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

Hollow Stem Auger

20.0

22.0

24.0

26.0

28.0

30.0

32.0

34.0

36.0

38.0

40.0

NOTES:

BORING NG17-07

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

Y

E

LL

-N G

G 3_

B O

R

IN

G _L

O G

S .G

I:

\T E

C H

_S E

R V

IC

E

S \G

E O

T E

C H

\0 4_

B O

R

IN

G L

O G

S \0

1_ G

IN

T

_L

IB

R A

R

IE

S A

N D

O T

H E

R F

IL

E

S \O

LD

S T

A N

D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

2" OD Split Spoon (SPT)

Haztech LOGGER: Orion George

Mostly sunny

DATE STARTED:FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Nick Andreg

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

WATER CONTENT (%)

8.9' 8.9'

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-850

D E

P T

H ft)

4/11/2017

S A

M P

LE

R

4/11/2017

STATION, OFFSET:

PLASTIC LIMIT

WY NPS YELL 10(24)

AF

T

Rec. = 100%

RQD = 100%

2-8-12 (16" = 89%)

3-3-4 (11" = 61%)

14-50/6 (11" = 61%)

4-6-4 (7" = 39%)

2-50/2.5

50/0

S01

S02

S03

S04

S05

S06

R1

Silty SAND with gravel, loose to medium dense, dark brown to brown, moist, fine to coarse sand, subangular, clasts of rhyolite

At 2.5 ft, increased silt content and trace organics

At 5 ft, very dense.

At 6.5 ft, light gray rhyolite tuff cobble or boulder.

At 7.5 ft, brown, wet.

From 8 to 8.1 ft, gray rhyolite cobble.

Silty SAND with gravels, cobbles, and boulders, very dense, brown, wet, fine to coarse sand, angular clasts of rhyolite tuff.

S06 SPT sample attempted at 12.5 ft. Hit refusal, start HQ3.

Start HQ3 at 12.5 ft.

Rhyolite-welded TUFF, purplish gray, fine to very coarse grained, slightly weathered, medium strong to strong rock (R3-R4). Discontinuities are moderately to widely spaced and in fair to good condition, CR = 100%, RQD = 100%, FF = 0.2, RCT = 8 minutes 11 seconds, discontinuities are 30 degrees from assumed horizontal.

Run 2: Discolored to light gray around discontinuities.

Discontinuities are closely to moderately spaced. CR = 100%, RQD = 47%, FF = 0.8, RCT = 11 minutes 53 seconds, discontinuities are 15 to 90 degrees from assumed horizontal.

9.5

12.5

RECOVERY (%)

0 50

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 55' 59.60" (44.933222°)

LONGITUDE (DEGREES): W 110° 43' 37.90" (110.727194°)

D E

P T

H ft)

Sheet 1 of 2

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 25'

RQD (%)

AFTER DRILLING

HQ Rock Core

Hollow Stem Auger

Split Spoon

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

HSA 0ft to 12.5ft HQ3 12.5ft to 25ft

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0

20.0

NOTES:

BORING NG17-08

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

Y

E

LL

-N G

G 3_

B O

R

IN

G _L

O G

S .G

I:

\T E

C H

_S E

R V

IC

E

S \G

E O

T E

C H

\0 4_

B O

R

IN

G L

O G

S \0

1_ G

IN

T

_L

IB

R A

R

IE

S A

N D

O T

H E

R F

IL

E

S \O

LD

S T

A N

D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

Haztech LOGGER: N. Farny and O. George

Sunny, 45 to 50° F

DATE STARTED:

0.0

FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Nick Andreg

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

9.5' 9.5'

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-75

D E

P T

H ft)

4/12/2017

S A

M P

LE

R

4/13/2017

STATION, OFFSET:

WY NPS YELL 10(24)

AF

T

Rec. = 100%

RQD = 47%

Rec. = 100%

RQD = 57%

R2

R3

Run 2: Discolored to light gray around discontinuities.

Discontinuities are closely to moderately spaced. CR = 100%, RQD = 47%, FF = 0.8, RCT = 11 minutes 53 seconds, discontinuities are 15 to 90 degrees from assumed horizontal.

Run 3: Discontinuities are in fair to very poor condition. CR = 100%, RQD = 57%, FF = 1.2, RCT = 4 minutes 23 seconds, discontinuities are 0 to 5 degrees from assumed horizontal.

Bottom of Boring NG17-08 at 25.0 ft.

25.0

RECOVERY (%)

0 50

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 55' 59.60" (44.933222°)

LONGITUDE (DEGREES): W 110° 43' 37.90" (110.727194°)

D E

P T

H ft)

Sheet 2 of 2

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 25'

RQD (%)

AFTER DRILLING

HQ Rock Core

Hollow Stem Auger

Split Spoon

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

HSA 0ft to 12.5ft HQ3 12.5ft to 25ft

20.0

22.0

24.0

26.0

28.0

30.0

32.0

34.0

36.0

38.0

40.0

NOTES:

BORING NG17-08

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

Y

E

LL

-N G

G 3_

B O

R

IN

G _L

O G

S .G

I:

\T E

C H

_S E

R V

IC

E

S \G

E O

T E

C H

\0 4_

B O

R

IN

G L

O G

S \0

1_ G

IN

T

_L

IB

R A

R

IE

S A

N D

O T

H E

R F

IL

E

S \O

LD

S T

A N

D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

Haztech LOGGER: N. Farny and O. George

Sunny, 45 to 50° F

DATE STARTED:FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Nick Andreg

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

9.5' 9.5'

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-75

D E

P T

H ft)

4/12/2017

S A

M P

LE

R

4/13/2017

STATION, OFFSET:

WY NPS YELL 10(24)

AF

TRec. = 82%

RQD = 0%

Rec. = 85%

RQD = 30%

Rec. = 97%

RQD = 67%

Rec. = 98%

RQD = 60%

3-7-13 (8" = 44%)

S1

R1

R2

R3

R4

Rhyolite-welded TUFF, brownish gray, fine to very coarse grained, highly to completely weathered, very weak rock (R1), 20 - 30% lapilli. Residual soil is silty SAND with gravel, medium dense, brownish gray, moist, fine to medium sand, fine to coarse gravel, angular.

Run 1: Bluish gray, moderately weathered, medium strong to strong rock (R3-R4), 20% lapilli, trace lithophysae with iron oxide staining up to 1 inch in diameter. Discontinuities are very closely to closely spaced and in good to excellent condition, CR = 82%, RQD = 0%, FF = 4.8, RCT = 5 minutes 4 seconds, discontinuities range from 20 to 30 degrees from assumed horizontal.

Run 2: Medium strong rock (R3). Discontinuities are in poor to good condition, CR = 85%, RQD = 30%, FF = 3.8, RCT = 5 minutes 50 seconds, discontinuities range from 20 to 80 degrees from assumed horizontal.

Run 3: Gray to bluish gray. Discontinuities are very closely to moderately spaced and in fair to good condition, CR = 97%, RQD = 67%, FF = 1.5, RCT = 5 minutes 28 seconds, discontinuities range from 5 to 90 degrees from assumed horizontal.

Unconfined Compressive Strength from 10.6 to 12.6 feet = 6,130 psi.

Run 4: CR = 98%, RQD = 60%, FF = 2.2, RCT = 5 minutes 56 seconds, discontinuities range from 10 to 70 degrees from assumed horizontal.

Unconfined Compressive Strength from 18.2 to 19.75 feet = 5,720 psi.

RECOVERY (%)

0 50

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 56' 1.03" (44.93362°)

LONGITUDE (DEGREES): W 110° 43' 37.67" (110.72713°)

D E

P T

H ft)

Sheet 1 of 3

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 50'

RQD (%)

AFTER DRILLING

HQ Rock Core

Split Spoon

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

HQ3

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0

20.0

NOTES:

BORING NG17-09

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

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Y E

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S \G

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S \O

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S T

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D A

R D

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W A

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R A

R Y nt ed : 1

2/ 9/

Haztech LOGGER: N. Farny

Sunny, 40 to 45° F

DATE STARTED:

0.0

FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Aaron Delvalle

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Manual

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: Christianson CS 1000

D E

P T

H ft)

4/4/2017

S A

M P

LE

R

4/5/2017

STATION, OFFSET:

WY NPS YELL 10(24)

AF

TRec. = 97%

RQD = 30%

Rec. = 98%

RQD = 80%

Rec. = 100%

RQD = 95%

Rec. = 83%

RQD = 78%

R5

R6

R7

R8

Run 5: Discontinuities are moderately to widely spaced and in poor to good condition, CR = 97%, RQD = 30%, FF = 0.6, RCT = 4 minutes 53 seconds, discontinuities range from 20 to 80 degrees from assumed horizontal.

Drilling fluid circulation lost at 22 feet.

Run 6: Fiamme observed. Discontinuities are in good to excellent condition, CR = 98%, RQD = 80%, FF = 1.2, RCT = 5 minutes 51 seconds, discontinuities range from 0 to 80 degrees from assumed horizontal.

Run 7: Moderately to slightly weathered, weak rock (R2), 20% lapilli, 10 - 20% lithophysae up to 1.5 inches in diameter.

Discontinuities are very closely to moderately spaced and in good condition, CR = 100%, RQD = 95%, FF = 1.2, RCT = 8 minutes 11 seconds, discontinuities range from 10 to 45 degrees from assumed horizontal.

Unconfined Compressive Strength from 29.75 to 30.8 feet = 2,940 psi.

Run 8: Medium strong rock (R3). Discontinuities are closely to moderately spaced and are in good to excellent condition, CR = 83%, RQD = 78%, FF = 1.6, RCT = 5 minutes 10 seconds, discontinuities range from 5 to 20 degrees from assumed horizontal.

Unconfined Compressive Strength from 34.75 to 36.7 feet = 3,850 psi.

From 38.6 to 39.25 feet, seam of lean CLAY with gravel, soft to firm (S2-S3), brown, moist to wet, low plasticity, fine to coarse gravel, angular. No recovery from 39 to 39.25 feet. Clay seam washed away by drilling fluid.

RECOVERY (%)

0 50

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 56' 1.03" (44.93362°)

LONGITUDE (DEGREES): W 110° 43' 37.67" (110.72713°)

D E

P T

H ft)

Sheet 2 of 3

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 50'

RQD (%)

AFTER DRILLING

HQ Rock Core

Split Spoon

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

HQ3

20.0

22.0

24.0

26.0

28.0

30.0

32.0

34.0

36.0

38.0

40.0

NOTES:

BORING NG17-09

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

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S \G

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\0 4_

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S \O

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S T

A N

D A

R D

\F H

W A

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B

R A

R Y nt ed : 1

2/ 9/

Haztech LOGGER: N. Farny

Sunny, 40 to 45° F

DATE STARTED:FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Aaron Delvalle

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Manual

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: Christianson CS 1000

D E

P T

H ft)

4/4/2017

S A

M P

LE

R

4/5/2017

STATION, OFFSET:

WY NPS YELL 10(24)

AF

TRec. = 100%

RQD = 87%

Rec. = 97%

RQD = 80%

Rec. = 100%

RQD = 0%

R9

R10

R11

Run 9: 10% lithophysae, 10 - 20% lapilli. Discontinuities are very closely to widely spaced and in good condition, CR = 100%, RQD = 87%, FF = 2, RCT = 6 minutes 26 seconds, discontinuities range from 0 to 60 degrees from assumed horizontal.

Run 10: Strong rock (R4). Discontinuities are very closely to moderately spaced, CR = 97%, RQD = 80%, FF = 1.25 , RCT = 6 minutes 28 seconds, discontinuities range from 0 to 10 degrees from assumed horizontal.

Unconfined Compressive Strength from 44.25 to 45.75 feet = 7,340 psi.

From 46.4 to 47.5 feet, discontinuity in poor condition infilled with lean CLAY, soft (S2), brown, moist to wet, low plasticity, disconituity is 85 to 90 degrees from assumed horizontal.

From 48.5 to 49 feet, discontinuity in very poor condition infilled with lean CLAY, soft (S2), brown, moist to wet, low plasticity, disconituity is 85 to 90 degrees from assumed horizontal.

Run 11: Discontinuities are very closely spaced and in poor condition, CR = 100%, RQD = 0%, FF = 2.7 , RCT = 1 minute 28 seconds, discontinuities ranged from 70 to 80 degrees from assumed horizontal.

From 49.25 to 49. 75, discontinuity in very poor condition infilled with 0.5 inch thick seam of lean CLAY, soft (S2), brown, moist to wet, low plasticity, disconituity is 70 to 80 degrees from assumed horizontal.

From 49.75 to 50, discontinuity in very poor condition infilled with 0.5 inch thick seam of lean CLAY, soft (S2), brown, moist to wet, low plasticity, disconituity is 70 to 80 degrees from assumed horizontal.

Bottom of Boring NG17-09 at 50.0 ft.

50.0

RECOVERY (%)

0 50

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 56' 1.03" (44.93362°)

LONGITUDE (DEGREES): W 110° 43' 37.67" (110.72713°)

D E

P T

H ft)

Sheet 3 of 3

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 50'

RQD (%)

AFTER DRILLING

HQ Rock Core

Split Spoon

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

HQ3

40.0

42.0

44.0

46.0

48.0

50.0

52.0

54.0

56.0

58.0

60.0

NOTES:

BORING NG17-09

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

Y

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LL

-N G

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B O

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G _L

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S .G

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_S E

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S \G

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S \O

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S T

A N

D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

Haztech LOGGER: N. Farny

Sunny, 40 to 45° F

DATE STARTED:FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Aaron Delvalle

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Manual

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: Christianson CS 1000

D E

P T

H ft)

4/4/2017

S A

M P

LE

R

4/5/2017

STATION, OFFSET:

WY NPS YELL 10(24)

AF

T

Rec. = 100%

RQD = 100%

Rec. = 96%

RQD = 40%

Rec. = 100%

RQD = 52%

Rec. = 84%

RQD = 8%

3-8-23 (16" = 89%)

50/1" (1" = 83%)

S01

S02

R-1

R-2

R-3

R-4

SAND with minor gravel, dense, dark gray, moist, medium with fine and coarse sand, angular clasts. Fill.

Silty, gravelly SAND, dense, brown, moist, fine to medium, angular clasts. Fill.

Grading dark brown to black, diesel smell. Fill Sandy, gravelly COBBLE, dense, light brown to light gray, fine to coarse sand, platy, angular, weathered rhyolite welded tuff bedrock or boulder. Colluvium.

Gravelly SAND w/ cobble, very dense, light gray w/ orangish brown, dry, fine to medium, rhyolite welded tuff talus.

Colluvium.

R-1: Auger refusal - switch to core (HQ3) at 4' depth.

Rhyolite welded TUFF, purplish gray w/ lapilli, minor flow banding, Huckleberry Formation. CR = 82%, RQD = 0%, FF = 0%.

R-2: Strong rock R4-R5, increased high & low angle discontinuities, CR = 96%, RQD = 40%, FF = 2.9, discontinuities ranging 75-80 & 15-35 degrees (off horizontal), some w/ weathering rinds, JRC 5-10.

Unconfined Compressive Strength from 4.5 to 5.25 feet = 14,160 psi.

R-3: Minor oxidation & soft clay infilling on moderately spaced discontinuities, distontinuities in fair to good condition, JRC: 3-6, CR = 100%, RQD = 52%, FF = 2.6, discontinuity angle range = 0-20 & 50-60 degrees.

R-4: Fractures increased & w/ reddish mineral (hematite?), very closely to closely spaced discontinuities, JRC = 2-5, light brown soft CLAY infilling on steeper fractures, CR = 84%, RQD 8%, FF = 5.9, discontinuity angle range = 0-35 & 70-90 degrees, core magnetic.

R-5: Moderately spaced discontinuities, decrease in

0.8

2.0

4.0

RECOVERY (%)

0 50

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 56' 2.99" (44.934165°)

LONGITUDE (DEGREES): W 110° 43' 34.21" (110.72617°)

D E

P T

H ft)

Sheet 1 of 3

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 59.5'

RQD (%)

AFTER DRILLING

Rock / Soil Core

Grab Sample

Hollow Stem Auger

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

HSA 0ft to 4.0ft HQ3 4.0ft to 59.5ft

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0

20.0

Slope inclinometer installedNOTES:

BORING NG17-10

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

Y

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-N G

G 3_

B O

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G _L

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S .G

I:

\T E

C H

_S E

R V

IC

E

S \G

E O

T E

C H

\0 4_

B O

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G L

O G

S \0

1_ G

IN

T

_L

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R A

R

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S A

N D

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H E

R F

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S \O

LD

S T

A N

D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

2" OD Split Spoon (SPT)

Haztech LOGGER: Orion George

Overcast, cool

DATE STARTED:

0.0

FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Aaron Delvalle

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-85

D E

P T

H ft)

3/25/2017

S A

M P

LE

R

3/26/2017

STATION, OFFSET:

WY NPS YELL 10(24)

AF

TRec. = 84%

RQD = 40%

Rec. = 74%

RQD = 0%

Rec. = 75%

RQD = 0%

Rec. = 100%

RQD = 0%

Rec. = 100%

RQD = 55%

R-5

R-6

R-7

R-8

R-9 discontinuity density, near vertical discontinuities sinuous w/ light brown soft CLAY infill & some hematite?, JRC = 2-4, CR = 82%, RQD = 40%, FF = 2.6, discontinuity angle range = 5-20 & 75-90 degrees.

R-6: Strong rock (R4-R5) (in solid core), light brown, soft CLAY observed near bottom of run along discontinuities, moderately spaced discontinuities, JRC = 2-3, CR = 74%, RQD = 0 %, discontinuity angle range = near horizontal & ~ 70 degrees.

R-7: Increase in fracture density, JRC = 2-4, CR = 75%, RQD = 0%, FF = very high, discontinuity angle range = 0-15 & 65-85 degrees.

R-8: JRC = 3-4; FF = 5

lost circulation at 34.5' depth R-9: Medium strong rock (R3-R4), near horizontal discontinuities w/ some white infill (calcite?), JRC = 1-2 (low angle), 5-6 (high angle), CR = 100%, RQD = 55%, FF = 2.2, discontinuity angle range = 5-15 degrees & sinuous near vertical fractures w/ minor CLAY infilling.

R-10: Strong rock (R4), fewer discontinuities, JRC = 1 (low angle), 4 (high angle), CR = 100%, RQD = 93%, FF = 1, discontinuity angle range = 5-10 & ~30 degrees.

RECOVERY (%)

0 50

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 56' 2.99" (44.934165°)

LONGITUDE (DEGREES): W 110° 43' 34.21" (110.72617°)

D E

P T

H ft)

Sheet 2 of 3

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 59.5'

RQD (%)

AFTER DRILLING

Rock / Soil Core

Grab Sample

Hollow Stem Auger

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

HSA 0ft to 4.0ft HQ3 4.0ft to 59.5ft

20.0

22.0

24.0

26.0

28.0

30.0

32.0

34.0

36.0

38.0

40.0

Slope inclinometer installedNOTES:

BORING NG17-10

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

Y

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-N G

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B O

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G _L

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D A

R D

\F H

W A

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B

R A

R Y nt ed : 1

2/ 9/

2" OD Split Spoon (SPT)

Haztech LOGGER: Orion George

Overcast, cool

DATE STARTED:FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Aaron Delvalle

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-85

D E

P T

H ft)

3/25/2017

S A

M P

LE

R

3/26/2017

STATION, OFFSET:

WY NPS YELL 10(24)

AF

TRec. = 100%

RQD = 93%

Rec. = 100%

RQD = 92%

Rec. = 64%

RQD = 0%

Rec. = 100%

RQD = 42%

Rec. = 100%

RQD = 48%

R-10

R-11

S03

R-12

S04

R-13

R-14

R-10: Strong rock (R4), fewer discontinuities, JRC = 1 (low angle), 4 (high angle), CR = 100%, RQD = 93%, FF = 1, discontinuity angle range = 5-10 & ~30 degrees.

R-11: Strong rock (R4), JRC = 1-3, CR = 100%, RQD = 92%, FF = 1.2, discontinuity angle range = 5, 45, 70 degrees (high angle with 0.2" thick CLAY infill, light brown, moist, firm to stiff).

R-12: CLAY infill in high angle fractures, JRC = 1-2, CR = 64%, RQD = 0%, FF = 4.7, ~ 80 degrees & sinuous, up to 0.7" thick, light brown, plastic, firm: grab sample S03 of clay infill from 45'

- 45.5'.

Strong rock (R4) to Extremely weak rock (R0), sharp color change from purplish gray to light gray, crystal & lapilli texture still observed, grab sample S04 is 49.5' - 50.5', lower contact sharp color change w/ gradational strength transition as above, rock bleached (likely hydrothermal alteration).

R-13: Stronger rock, CR = 100%, RQD = 42%, FF = 1.7, rock unbleached.

R-14: Medium strong rock (R3). Discontinuities moderately spaced, in good condition, JRC = 5-6, CR = 100%, RQD = 48%, FF = 3, discontinuity angle range = near horizontal to near vertical, increase of flow banding w/ possible weather/alteration rinds.

Bottom of Boring NG17-10 at 59.5 ft.

Slope Inclinometer installed to 59.5 ft.

44.5

45.5

47.4

51.1

59.5

Grab sample of 80 degree off horiz. fracture clay infill: 0.7" thick, lt brown, moist, plastic, firm

Grab sample of altered rhyolite welded tuff, bleached to light gray, stiff (S4)

RECOVERY (%)

0 50

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 56' 2.99" (44.934165°)

LONGITUDE (DEGREES): W 110° 43' 34.21" (110.72617°)

D E

P T

H ft)

Sheet 3 of 3

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 59.5'

RQD (%)

AFTER DRILLING

Rock / Soil Core

Grab Sample

Hollow Stem Auger

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

HSA 0ft to 4.0ft HQ3 4.0ft to 59.5ft

40.0

42.0

44.0

46.0

48.0

50.0

52.0

54.0

56.0

58.0

60.0

Slope inclinometer installedNOTES:

BORING NG17-10

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

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C H

_S E

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IC

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S \G

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T E

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\0 4_

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G L

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R A

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S A

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H E

R F

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S \O

LD

S T

A N

D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

2" OD Split Spoon (SPT)

Haztech LOGGER: Orion George

Overcast, cool

DATE STARTED:FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Aaron Delvalle

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-85

D E

P T

H ft)

3/25/2017

S A

M P

LE

R

3/26/2017

STATION, OFFSET:

WY NPS YELL 10(24)

AF

T5-13-24

(18" = 100%)

8-14-49 (16" = 89%)

8-4-2 (10" = 56%)

14-10-7 (7" = 39%)

4-2-3 (14" = 78%)

9-5-7 (10" = 56%)

50/1" (1" = 83%)

50/1" (1" = 83%)

S01

S02

S03

S04

S05

S06

S07

S08

11.5" Asphalt, top 3.5" is newer asphalt.

Silty, gravelly SAND w/ minor cobble, dense, brown, dry, fine to coarse sand, angular to sub-rounded clasts.

Becoming gray with oxidation spots, very dense, boulders?

Driller Remarks: "Difficulty Drilling from 1.8ft to 3.0ft".

Gravelly SAND w/ some silt & cobble, grayish brown, dry (silt is damp), fine to coarse, angular to sub-angular clasts, some dark gray (rhyolite welded tuff).

Increased cobble & coarse gravel, dense, light orangish brown becoming light gray, dry, angular clasts.

Fewer cobble, medium dense, light gray, dry (silt is damp).

Becoming loose

Brown w/ orangish blebs, dry to moist

Driller Remarks: "Drilling easy, no compaction".

Becoming medium dense

Rhyolite welded tuff boulders or weathered bedrock, very dense, light gray with purplish blebs.

Rhyolite welded TUFF, pinkish light gray, platy thin, dry, boulder or weathered bedrock.

0.9

1.8

3.0

15.0

17.5

RECOVERY (%)

0 50

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 56' 2.97" (44.934159°)

LONGITUDE (DEGREES): W 110° 43' 33.91" (110.726087°)

D E

P T

H ft)

Sheet 1 of 3

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 60'

RQD (%)

AFTER DRILLING

Rock / Soil Core

Hollow Stem Auger

2" OD Split Spoon (SPT)

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

HSA 0ft to 21.0ft HQ3 21.0ft to 60.0ft

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0

20.0

Slope inclinometer and vibrating wire piezometer installedNOTES:

BORING NG17-11

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

Y

E

LL

-N G

G 3_

B O

R

IN

G _L

O G

S .G

I:

\T E

C H

_S E

R V

IC

E

S \G

E O

T E

C H

\0 4_

B O

R

IN

G L

O G

S \0

1_ G

IN

T

_L

IB

R A

R

IE

S A

N D

O T

H E

R F

IL

E

S \O

LD

S T

A N

D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

Haztech LOGGER: Orion George

Overcast, snow

DATE STARTED:

0.0

FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Aaron Delvalle

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-85

D E

P T

H ft)

3/27/2017

S A

M P

LE

R

3/27/2017

STATION, OFFSET:

WY NPS YELL 10(24)

AF

TRec. = 100%

RQD = 83%

Rec. = 100%

RQD = 22%

Rec. = 100%

RQD = 16%

Rec. = 100%

RQD = 32%

R1

R2

R3

R4

Start HQ3 at 21.0 ft.

R-1: Rhyolite welded TUFF with lapilli & lithic clasts <0.1", grey to purplish gray, minor near horizontal flow banding, slightly weathered, weak rock (R2-R3). Discontinuities moderately spaced, discontinuities in good condition, JRC = 1-5, CR = 100%, RQD = 83%, FF = 3, discontinuity angle range = 35-70 degrees, some hematite? red coating and clay infilling.

Unconfined Compressive Strength from 21 to 23 feet = 18,440 psi.

R-2: Increase in high angle discontinuities, moderate spacing with zones being very close to close, excellent to good condition, CR = 100%, RQD = 22%, FF = 2.8, discontinuity range = 20-45 & 80-85 degrees.

Driller Remarks: "Lost Circulation"

Driller Remarks: "Recirculating"

R-3: Discontinuities closely spaced, good to excellent condition, JRC = 2-4, CR = 100%, RQD = 16%, FF = 3.4, discontinuity angle range = 10-30 & 65-90 degrees, some discontinuities w/ white infilling & weathering/alteration rinds up to 0.2".

Driller Remarks: "Lost circulation"

R-4: Strong rock (R4-R5), discontinuities moderately spaced some w/ discoloration rinds, CR = 100%, RQD = 32%, FF = 3.

R-5: Discontinuities very widely spaced discontinuities, FF = 0.2, angle = 20 degrees.

21.0

RECOVERY (%)

0 50

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 56' 2.97" (44.934159°)

LONGITUDE (DEGREES): W 110° 43' 33.91" (110.726087°)

D E

P T

H ft)

Sheet 2 of 3

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 60'

RQD (%)

AFTER DRILLING

Rock / Soil Core

Hollow Stem Auger

2" OD Split Spoon (SPT)

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

HSA 0ft to 21.0ft HQ3 21.0ft to 60.0ft

20.0

22.0

24.0

26.0

28.0

30.0

32.0

34.0

36.0

38.0

40.0

Slope inclinometer and vibrating wire piezometer installedNOTES:

BORING NG17-11

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

Y

E

LL

-N G

G 3_

B O

R

IN

G _L

O G

S .G

I:

\T E

C H

_S E

R V

IC

E

S \G

E O

T E

C H

\0 4_

B O

R

IN

G L

O G

S \0

1_ G

IN

T

_L

IB

R A

R

IE

S A

N D

O T

H E

R F

IL

E

S \O

LD

S T

A N

D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

Haztech LOGGER: Orion George

Overcast, snow

DATE STARTED:FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Aaron Delvalle

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-85

D E

P T

H ft)

3/27/2017

S A

M P

LE

R

3/27/2017

STATION, OFFSET:

WY NPS YELL 10(24)

AF

TRec. = 96%

Rec. = 76%

RQD = 60%

Rec. = 94%

RQD = 16%

Rec. = 96%

RQD = 44%

Rec. = 100%

RQD = 0%

R5

R6

R7

R8

R-5: Discontinuities very widely spaced discontinuities, FF = 0.2, angle = 20 degrees.

Unconfined Compressive Strength from 41.25 to 42.9 feet = 14,940 psi.

Driller Remarks: " Soft at 47.0 ft".

Rock strength lowers, bedrock friable (horizontally), slight color bleaching, likely hydrothermally altered.

R-6: JRC = 4-8, CR = 76%, RQD = 60%, FF = 1.8 some w/ yellowish to reddish coatings and brown clay infilling, FF = 1.8, high angle discontinuities = 70-90 degrees.

Driller Remarks: "Broke core at 54 ft (solid)".

R-7: Discontinuities closely spaced, JRC = 4-5, CR = 94%, RQD = 16%, FF = 3.5, discontinuities angle range = 0-10 & 65-90 degrees, increase in horizontal flow banding some with minor alteration zones up to 1.5".

Bottom of Boring NG17-11 at 60.0ft Vibrating wire pizometer installed at 20.0ft to 25.0ft Slope Inclinometer installed to 60.0ft

47.0

49.8

60.0

RECOVERY (%)

0 50

FIELD "N" VALUE

FIELD

BLOW

COUNT

(Recovery)

LATITUDE (DEGREES): N 44° 56' 2.97" (44.934159°)

LONGITUDE (DEGREES): W 110° 43' 33.91" (110.726087°)

D E

P T

H ft)

Sheet 3 of 3

BORING LOG (US Customary Units)

S A

M P

LE

DRILLING METHODS:

DATE FINISHED:

TOTAL DEPTH: 60'

RQD (%)

AFTER DRILLING

Rock / Soil Core

Hollow Stem Auger

2" OD Split Spoon (SPT)

AT COMPLETION

G R

A P

H

IC

L O

G

DESCRIPTION

HSA 0ft to 21.0ft HQ3 21.0ft to 60.0ft

40.0

42.0

44.0

46.0

48.0

50.0

52.0

54.0

56.0

58.0

60.0

Slope inclinometer and vibrating wire piezometer installedNOTES:

BORING NG17-11

COMPANY:

F ile

: C :\P

W -W

O R

K \D

7\ W

Y N

P S

Y E

LL

0(

Y

E

LL

-N G

G 3_

B O

R

IN

G _L

O G

S .G

I:

\T E

C H

_S E

R V

IC

E

S \G

E O

T E

C H

\0 4_

B O

R

IN

G L

O G

S \0

1_ G

IN

T

_L

IB

R A

R

IE

S A

N D

O T

H E

R F

IL

E

S \O

LD

S T

A N

D A

R D

\F H

W A

LI

B

R A

R Y nt ed : 1

2/ 9/

Haztech LOGGER: Orion George

Overcast, snow

DATE STARTED:FEDERAL HIGHWAY ADMINISTRATION

VANCOUVER, WASHINGTON

GEOTECHNICAL SECTION

Aaron Delvalle

WEATHER:

PROJECT: Yellowstone NP - Norris to Golden Gate Phase 3

Automatic

WATER LEVELS

HAMMER:

WHILE DRILLING

DRILLER:

DRILL: CME-85

D E

P T

H ft)

3/27/2017

S A

M P

LE

R

3/27/2017

STATION, OFFSET:

WY NPS YELL 10(24)

AF

T

Rec. = 92%

RQD = 32%

Rec. = 100%

RQD = 36%

Rec. = 100%

3-7-24 (18" = 100%)

34-47-49 (18" = 100%)

50/4" (10" = 98%)

S01

S02

S03

R-1

R-2

R-3 S04

3" asphalt.

Silty SAND with gravel (SM), dense, brown to dark brown, dry to moist, mostly fine with medium to coarse sand, angular greenish & purplish clasts (rhyolite welded tuff). Fill.

Color changes to light cream.

Silty GRAVEL with sand (GM), very dense, dry, fine to medium sand, angular rhyolite welded tuff clasts. Welded rhyolite welded tuff bedrock.

Cobbly, gravelly SAND, very dense, dry, fine to coarse, angular.

Weathered bedrock.

R-1: Rhyolite welded TUFF, lithophysae, up to 0.7" wide & lapilli, horizontal flow banding, structures w/ reddish coloration.

Huckleberry Formation. Low angle discontinuities w/ clay infilling up to 0.2" thick, CR = 92%, RQD = 32%, FF = 3.3, discontinuities range 20-25 & ~80 degrees, steeper angle discontinuities w/ calcite infilling.

R-2: Less lithophysae, CR = 100%, RQD = 36%, FF = 4.2, no clay infilling.

Unconfined Compressive Strength from 15.1 to 15.7 feet = 13,300 psi.

R-3:

Purplish clay infilling grab sampled (18.2' - 19.1', S04), CR = 100%.

0.9' thick clay or ash layer.

0.3

2.0

5.0

5.9

18.2

19.1

Sample S01 tested

2.5" modified sampler

Samp…