W9126G-15-R0001Vol2BarkerGeotechnicalPlans.pdf

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Production Center

SWD Dam Safety

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®of Engineers

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SHEET OF YYY

IDENTIFICATION

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NOTES:

INORGANIC CLAYS OF HIGH PLASTICITY, FAT CLAYSCH

INORGANIC CLAYS OF LOW TO MEDIUM PLASTICITY, LEAN CLAYSCL

INORGANIC SILTS AND VERY FINE SANDS WITH SLIGHT PLASTICITYML

CLAYEY SANDS, SAND CLAY MIXTURESSC

SILTY SANDS, SAND SILT MIXTURESSM

POORLY-GRADED SANDS OR GRAVELLY SANDS, LITTLE OR NO FINESSP

CLAYEY GRAVELS, GRAVEL-SAND-CLAY MIXTURESGC

SILTY GRAVELS, GRAVEL-SAND SILT MIXTURESGM

POORLY-GRADED GRAVELS OR GRAVEL-SAND MIXTURES, LITTLE OR NO FINESGP

WELL-GRADED GRAVELS OR GRAVEL-SAND MIXTURES, LITTLE OR NO FINESGW

SYMBOLOGY:

LABORATORY CLASSIFICATION

NEW PIEZOMETER LOCATION

EXISTING PIEZOMETER LOCATION

EXISTING BORING LOCATION

B-001

PIEZOMETERS

WATER LEVEL

SETTLEMENT PINS

6" DRILLED HOLE

M

IN

CONCRETE

2"

" EMBANKMENT SLOPE (VARIES)

NO. 4 REBAR, 2 REQUIRED

CORRUGATED STEM

BRASS MARKER 2-7/8' DOME/CAST

SURFACE MONUMENT

NTS

6" DIA. SONOTUBE

SURFACE MONUMENTS

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AUTOMATED PIEZOMETER TO ALLOW FOR SALVAGING OF AUTOMATION EQUIPMENT.

4. USACE AND USGS TO BE NOTIFIED ONE WEEK PRIOR TO REMOVAL OR ABANDONMENT OF ANY

AND CUT OFF ONE FOOT BELOW TOP OF GROUND SURFACE.

ABANDONMENT WILL REQUIRE THE PIEZOMETER TO BE GROUTED IN PLACE

EARTHWORK ARE TO BE REMOVED OR ABANDONED. AT A MINIMUM,

3. EXISTING PIEZOMETERS THAT FALL WITHIN THE LIMITS OF REQUIRED NEW

SEATED IN THE BASAL CLAY LAYER.

INSTALLATION. PIEZOMETERS SHALL PENETRATE THE SAND STRATA AND BE

2. DEPTHS SHOWN ARE APPROXIMATE, AND SHALL BE FIELD VERIFIED DURING

BELOW FINISHED GRADE SHOWN IN THE FOLLOWING TABLE.

1. NEW PIEZOMETERS TO BE INSTALLED AT THE LOCATIONS AND DEPTHS

VERTICAL REACHES OF THE BORINGS.

MEAN THAT GROUND WATER WILL NOT BE ENCOUNTERED AT THE LOCATIONS OR WITHIN

5. ABSENCE OF GROUND WATER LEVELS OPPOSITE BORING LOGS DOES NOT NECESSARILY

IN THE FIELD.

ANTICIPATED BETWEEN WATER TABLES INDICATED AND WATER TABLES ENCOUNTERED

CONDITIONS AND RESERVOIR OPERATIONS, THEREFORE, SOME VARIATION SHOULD BE

WATER TABLES IN THE FIELD ARE LIKELY TO FLUCTUATE DEPENDING ON WEATHER

DRILLING BORINGS BY MEASURING THE TOP OF FLUID LEVELS IN THE BORINGS.

4. WATER TABLE LEVELS SHOWN ON BORING LOGS WERE DETERMINED AFTER

SAMPLER DURING PERFORMANCE OF STANDARD PENETRATION TESTING.

WERE ENCOUNTERED, DISTURBED SAMPLES WERE TAKEN WITH A 1.5-INCH SPLIT SPOON

A 3-INCH DIAMETER THIN WALL SAMPLER. WHERE COHESIONLESS MATERIALS

3. WHERE COHESIVE MATERIALS WERE ENCOUNTERED SAMPLES WERE RECOVERED WITH

FINES (MC-UDW),(LL-PL),(%FINES). A * SYMBOL INDICATES NO TEST DATA.

THE DRY WEIGHT, UNIT DRY WEIGHT, LIQUID LIMIT, PLASTIC LIMIT, AND PERCENT OF

2. FIGURES TO THE RIGHT OF BORING LOGS ARE MOISTURE CONTENT IN PERCENT OF

AND PENETRATION RESISTANCE DURING SAMPLING.

MATERIAL AS DETERMINED BY VISUAL CLASSIFICATION, POCKET PENETROMETER TESTS,

RELATIVE TERMS BASED ON ESTIMATED UNDISTURBED SHEAR STRENGTH OF THE

CONSISTENCY OF SOILS SUCH AS SOFT, MEDIUM, HARD, LOOSE, DENSE, ETC., ARE

FOR CLASSIFICATION OF SOILS FOR ENGINEERING PURPOSES (UNIFIED SOILS CLASSIFICATION SYSTEM)".

1. SOILS HAVE BEEN CLASSIFIED IN ACCORDANCE WITH ASTM D2487-11 "STANDARD PRACTICE

MATCH THOSE SHOWN ON THE PIEZOMETER DETAIL ON SHEET B-108.

G. ALL SURFACE MONUMENTS SHALL HAVE PROTECTIVE BOLLARDS INSTALLED. BOLLARDS SHALL

COMPLETION OF SURVEY.

BY THE CONTRACTING OFFICER. RESULTS SHALL BE SUBMITTED TO THE GOVERNMENT WITHIN 24 HOURS OF

FOR TWO MONTHS. SURVEYS WILL BE PERFORMED MONTHLY THEREAFTER UNLESS INSTRUCTED OTHERWISE

OPERATIONS. SURVEYS WILL BE PERFORMED WEEKLY UPON COMPLETION OF EMBANKMENT FILL OPERATIONS

NEAREST +/-.01 FOOT. SURVEYS WILL BE PERFORMED BY THE CONTRACTOR DAILY DURING EMBANKMENT FILL

EQUIPMENT ACCURATE TO +/-0.01 FOOT. ELEVATION SURVEYS SHOULD BE TAKEN TO THE

SURVEY OF CONTROL MONUMENTS AND SURFACE MONUMENTS WILL BE PERFORMED WITH F.

CONTRACTOR TO SUBMIT SURFACE MONUMENT LAYOUT FOR GOVERNMENT APPROVAL.E.

EXCEEDING FIVE FEET ABOVE SPECIFIED VERTICAL ELEVATIONS.

SURFACE MONUMENTS TO BE INSTALLED PRIOR TO EMBANKMENT RECONSTRUCTION ELEVATIOND.

AND HORIZONTALLY OFFSET FROM THE NEW STRUCTURE CENTERLINE BY 25 FEET.

INSTALL SURFACE MONUMENTS AT 10 FOOT VERTICAL INTERVALS (ELEVATION 90, 100, 110)C.

DOWNSTREAM OF DOWNSTREAM EMBANKMENT TOE.

INSTALL A CONTROL SURFACE MONUMENT A MINIMUM OF 300 FEETB.

EMBANKMENT.

BE CONTROL SURFACE MONUMENT FOR RECONSTRUCTION OF THE DAM

DESIGNATE A SURFACE MONUMENT ON THE COFFERDAM SLOPE TOA.

2. FOR RECONSTRUCTION OF DAM EMBANKMENT

TO THE GOVERNMENT.

SHALL BE REPLACED BY THE CONTRACTOR AT NO ADDITIONAL COST

6. ANY SETTLEMENT PINS DAMAGED BY CONTRACTOR OPERATIONS

CONTRACTOR UPON CONTRACT AWARD.

5. EXISTING SETTLMENT PIN LOCATIONS WILL BE PROVIDED TO THE

LOCATION FOR ALL SETTLEMENT PINS.

GOVERNMENT CONTAINING APPROXIMATE DAM STATION AND XYZ

4. FOLLOWING INSTALLATION, A TABLE WILL BE PROVIDED TO THE

EMBANKMENT HAS BEEN COMPLETED.

3. SETTLEMENT PINS SHALL NOT BE INSTALLED UNTIL THE DAM

APPROXIMATELY DAM STATION 543+00 TO 553+00.

OF THE DAM EMBANKMENT AT 100 FOOT INTERVALS FROM

2. SETTLEMENT PINS SHALL BE INSTALLED AT THE CENTERLINE

EMBANKMENT CREST SURFACE.

MADE OF NO. 5 REBAR, AND INSTALLED 0.20 FEET BELOW FINAL

1. SETTLEMENT PINS SHALL BE 18 INCHES LONG,

SHOWN ON THE PIEZOMETER DETAIL ON SHEET B-108.

ALL SURFACE MONUMENTS SHALL HAVE PROTECTIVE BOLLARDS INSTALLED. BOLLARDS SHALL MATCH THOSEG.

COMPLETION OF SURVEY.

BY THE CONTRACTING OFFICER. RESULTS SHALL BE SUBMITTED TO THE GOVERNMENT WITHIN 24 HOURS OF

FOR TWO MONTHS. SURVEYS WILL BE PERFORMED MONTHLY THEREAFTER UNLESS INSTRUCTED OTHERWISE

OPERATIONS. SURVEYS WILL BE PERFORMED WEEKLY UPON COMPLETION OF COFFERDAM FILL OPERATIONS

NEAREST +/-.01 FOOT. SURVEYS WILL BE PERFORMED BY THE CONTRACTOR DAILY DURING COFFERDAM FILL

EQUIPMENT ACCURATE TO +/-0.01 FOOT. ELEVATION SURVEYS SHOULD BE TAKEN TO THE

SURVEY OF CONTROL MONUMENTS AND SURFACE MONUMENTS WILL BE PERFORMED WITH F.

CONTRACTOR TO SUBMIT SURFACE MONUMENT LAYOUT FOR GOVERNMENT APPROVAL.E.

ABOVE SPECIFIED VERTICAL ELEVATIONS.

SURFACE MONUMENTS TO BE INSTALLED PRIOR TO COFFERDAM ELEVATION REACHING FIVE FEETD.

AND 300 FOOT, OR PORTION THEREOF, LATERAL INTERVALS ON UPSTREAM AND DOWNSTREAM COFFERDAM SLOPES.

INSTALL SURFACE MONUMENTS AT 10 FOOT VERTICAL INTERVALS (ELEVATION 90, 100, 110)C.

COFFERDAM.

INSTALL CONTROL SURFACE MONUMENT A MINIMUM OF 300' UPSTREAM OF RESERVOIR SIDE TOE OFB.

NEW STRUCTURE AT ELEVATION 100.

INSTALL CONTROL SURFACE MONUMENT ON UPSTREAM DAM SLOPE AT CENTERLINEA.

1. FOR COFFERDAM CONSTRUCTION:

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858585 85 85

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100100

B-01

B-02 B-03

B-04 B-05 B-06

B-07

B-08

B-09 B-10 B-11

HORIZ: NONE

VERT: AS SHOWN

SCALE:

N

BORING LOGS

SCALE IN FEET

375' 750' 1500' 2250'

CL

CL

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14-*,*-*,*

18-114,49-14,82

18-110,43-15,71

24-*,*-*,*

18-*,*-*,*

19-*,*-*,*

7-*,31-17,66

13-*,*-*,54

16-*,*-*,*

14-*,*-*,*

15-*,*-*,*

18-117,39-14,55

14-*,37-14,89

26-*,*-*,*

20-*,*-*,*

19-*,*-*,*

16-*,*-*,*

13-*,*-*,*

14-*,*-*,*

21-*,*-*,*

21-*,*-*,*

27-*,*-*,*

18-117,*-*,70

17-*,25-15,47

13-*,*-*,*

12-*,*-*,*

14-*,*-*,*

16-*,*-*,*

10-129,48-28,34

11-*,*-*,*

16-*,*-*,*

17-116,41-16,59

8-*,*-*,*

18-*,*-*,*

16-*,*-*,*

21-*,*-*,*

22-*,*-*,*

21-*,*-*,*

23-*,*-*,*

18-108,57-20,*

13-121,*-*,53

21-*,53-14,*

19-*,*-*,37

18-*,*-*,13

24-*,*-*,*

23-*,*-*,*

19-*,*-*,*

23-*,53-17,85

24-103,50-15,*

13-*,*-*,*

15-*,*-*,*

20-*,*-*,*

15-116,37-13,49

16-*,44-14,50

8-*,*-*,*

13-*,*-*,*

18-*,*-*,*

14-118,36-12,54

16-116,38-13,51

13-*,*-*,*

15-*,*-*,*

14-*,*-*,*

16-*,*-*,*

20-*,*-*,*

23-*,*-*,*

25-*,*-*,*

26-*,*-*,*

10-*,31-12,53

17-112,30-16,30

16-*,*-*,16

B2 B3 B4 B5 B6

B1 B7 B9

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T calcareous nodules ferrous stains and plasticity, dry with very stiff, medium

Tan and light gray, El. 75.1 to El. 73.1:

nodules 2 to 8 feet

& calcareous

- ferrous stains

0 to 2 feet

- scattered roots plasticity, dry with very stiff medium and tan, stiff to dark grey, light gray, El. 83.1 to El. 75.1:

below 28 feet

-ferrous stains calcareous nodules moist, with medium plasticity, light gray, very stiff, reddish brown and

El. 60.4 to El. 52.4:

moist medium plasticity, stiff to very stiff, light gray and tan, El. 63.4 to El. 60.4:

uniform, wet plasticity, fine-grained, medium dense, low brown and light gray, El. 66.4 to El. 63.4:

nodules 12 to 16 feet

-with calcareous

8 to 12 feet

- with ferrous stains plasticity, dry, very stiff, medium light gray and tan, El. 74.4 to El. 66.4:

6 to 8 feet

- with ferrous stains

2 to 6 feet

-calcareous nodules dry, stiff, medium plasticity, tan, medium stiff to dark gray, gray, and

El. 82.4 to El. 74.4:

below 8 feet

-with sand seams feet nodules below 4

-with calcareous

0 to 2 feet

-with sand seams dry medium plasticity, stiff to very stiff, and tan, medium gray, light gray, El. 84.6 to El. 74.6:

and sand seams dry, with ferrous stains stiff, medium plasticity, light gray and tan, very

El. 81.5 to El. 79.5:

calcareous nodules uniform, dry, with plasticity, fine-grained dense, medium light gray and tan, El. 83.5 to El. 81.5:

nodules 2 to 6 feet and calcareous

- with ferrous stains

2 feet

- sand seams 0 to dry, with:

medium plasticity, and tan, very stiff, dark gray, light gray, El. 89.5 to El. 83.5:

below 8 feet calcareous nodules

- Ferrous stains and nodules 2 to 8 feet

& calcareous

- ferrous stains plasticity, dry, with:

very stiff medium and tan, stiff to dark grey, light gray, El. 84.7 to El. 74.7:

12-*,32-15,63

21-*,42-14,63

14-121,42-14,*

15-*,*-*,62.5

B10 B11B8

6 feet ferrous stains below sand pockets and plasticity, dry with stiff, medium to high light gray and tan, El. 79.3 to El. 73.3:

nodules 2 to 4 feet dry with calcareous medium plasticity, dark grey, very stiff

El. 83.3 to El. 79.3:

28 to 30 feet

- with calcareous nodules to 26 feet calcareous nodules 20

- with silt seams and

8 to 20 feet calcareous nodules

- with sand seams and medium plasticity, moist, gray, medium stiff to hard, reddish brown and light

El. 63.8 to El. 51.8:

14 to 16 feet wet, with clay seams fine-grained, uniform, dense, non-plastic, medium dense to very light gray and tan, El. 67.8 to El. 63.8:

wet, with clay pockets plasticity, fine-grained, gray and tan, medium

El. 69.8 to El. 67.8:

10 to 12 feet

- with sand seams

6 to 12 feet

- with ferrous stains nodules dry, with calcareous stiff, high plasticity, medium stiff to very dark gray, light tan, El. 81.8 to El. 69.8:

below 6 feet

- with ferrous stains nodules 4 to 8 feet

- with calcareous high plasticity, dry stiff to very stiff, and tan, medium dark gray, light gray, El. 80.8 to El. 70.8:

below 8 feet

- with sand pockets and ferrous stains calcareous nodules plasticity, dry, with to very stiff, medium light gray and tan, stiff

El. 75.8 to El. 71.8:

and calcareous nodules dry, with ferrous stains plasticity, fine-grained dense, medium light gray and tan, El. 77.8 to El. 75.8:

nodules dry, with calcareous medium plasticity, and tan, very stiff, dark gray, light gray, El. 81.8 to El. 77.8:

below 4 feet

- calcareous nodules

- sand seams 0 to 2 feet dry with ferrous stains stiff, medium plasticity, medium stiff to very light gray and tan, El. 81.9 to El. 71.9:

below 24 feet

- calcareous nodules moist, with silt pockets stiff, medium plasticity, reddish brown, medium

El. 61.9 to El. 52.9:

18 feet

- with clay seams 17 to uniform, wet non-plastic, fine-grained, medium dense to dense light gray and tan, El. 70.9 to El. 61.9:

and clay pockets dry, with ferrous stains plasticity, fine-grained, medium dense, medium light gray and tan, El. 72.9 to El. 70.9:

to 10 feet and ferrous stains 4

- calcareous nodeules plasticicty, dry stiff to very stiff, medium gray, light gray, and tan, El. 82.9 to El. 72.9:

B-101

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B101

BORROW AREA

BORROW AREA BORING LOCATIONS

* INDICATES NO TEST DATA

MC-UDW, LL-PL, %FINES

LEGEND:

CLASSIFICATION DESCRIPTIONS.

REFER TO SHEET B-001 FOR SOIL 3.

BELOW GROUND SURFACE.

BORROW DEPTH NOT TO EXCEED 10 FEET2.

BORROW AREA APPROXIMATELY 60 ACRES.1.

NOTE:

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A S

13-B102 13-B101

13-B100

13-B103

13-B106

13-B114

13-B116 13-B117

13-B118

N

CH

CL

SC

CH

ML

CL

ML-

CL

ML-

13-B100 13-B103 13-B106 13-B114 13-B116

CH

CL

CL

ML-

CL

CH

CL

SC

CH

CL

CH

CL

ML

SC

CH

SM

CL

CH

CL

SC

CH

CL

CH

43-*,*-*,*

19-*,*-*,*

16-*,*-*,*

16-*,35-26,*

19-*,38-27,*

15-*,29-7,*

15-*,33-19,8

28-*,61-41,*

24-*,64-25,*

27-*,66-24,*

18-*,43-30,*

17-*,43-15,*

19-*,24-5,*

17-*,*-*,*

16-*,*-*,*

17-*,*-*,*

23-*,*-*,*

44-*,93-23,*

15-*,33-10,*

18-*,39-13,*

16-*,30-9,*

17-*,20-14,*

18-*,48-15,*

29-*,67-22,*

28-*,70-21,*

19-*,50-15,*

16-*,*-*,*

22-*,*-*,*

18-*,*-*,*

19-*,*-*,*

15-*,*-*,*

18-*,48-15,*

17-*,43-11,*

18-*,41-13,*

14-*,28-10,*

16-*,24-16,*

25-*,55-15,*

17-*,42-13,*

18-*,*-*,*

20-*,*-*,*

20-*,53-20,*

16-*,56-16,*

19-*,50-16,*

14-*,35-14,*

18-*,19-17,*

17-*,19-17,*

26-*,64-24,*

25-*,62-26,*

19-*,51-20,*

16-*,*-*,*

17-*,*-*,*

18-*,*-*,*

16-*,*-*,*

20-*,*-*,*

18-*,*-*,*

24-*,*-*,*

15-*,*-*,*

18-*,40-16,*

16-*,47-15,*

18-*,53-15,*

20-*,41-13,*

16-*,31-13,*

31-*,66-23,*

28-*,75-25,*

21-*,42-16,*

20-*,51-16,*

E L E

V A

T

IO

N F

T

CH

CL

SC

CH

ML

CL

ML-

CL

ML-

13-B100 13-B101

CL

CH

13-B102

CL

SM

SC-

CL

CL

CH

CL

ML-

SC

CL

CL

CH

SC

43-*,*-*,*

16-*,*-*,*

16-*,35-9,*

19-*,38-11,*

15-*,29-22,*

15-*,33-14,8

28-*,61-20,*

24-*,64-39,*

27-*,66-42,*

18-*,43-13,*

17-*,43-28,*

19-*,24-19,*

20-*,*-*,*

16-*,35-11,*

21-*,*-*,*

17-*,47-14,*

16-*,42-8,*

18-*,40-13,*

20-*,53-17,*

32-*,71-26,*

26-*,59-26,*

22-*,53-24,*

31-*,72-31,*

18-*,51-12,*

15-*,*-*,*

17-*,*-*,*

20-*,*-*,*

25-*,*-*,*

15-*,30-10,*

10-*,24-17,*

10-*,30-9,*

15-*,43-23,*

18-*,62-15,*

19-*,42-21,*

16-*,39-14,*

17-*,22-18,*

18-*,34-10,*

17-*,37-22,*

21-*,45-17,*

22-*,63-25,*

25-*,57-20,*

31-*,67-28,*

13-B116 13-B117 13-B118

CL

CH

CL

SC

CH

CL

CH

CL

CH

CL

CL

CH

SC

SM

SP-

SC

CL

ML

CL

CL

CL

CL

SC

CH

CH

16-*,*-*,*

17-*,*-*,*

18-*,*-*,*

16-*,*-*,*

20-*,*-*,*

18-*,*-*,*

24-*,*-*,*

15-*,*-*,*

18-*,40-16,*

16-*,47-15,*

18-*,53-15,*

20-*,41-13,*

16-*,31-13,*

31-*,66-23,*

28-*,75-25,*

21-*,42-16,*

20-*,51-16,*

16-*,*-*,*

17-*,*-*,*

17-*,*-*,*

17-*,*-*,*

55-*,*-*,*

20-*,*-*,*

17-*,*-*,*

17-*,51-13,*

17-*,49-16,*

18-*,51-16,*

17-*,32-12,*

23-*,47-15,*

20-*,49-16,*

17-*,20-19,*

18-*,42-17,*

18-*,43-15,*

16-*,*-*,*

19-*,*-*,*

18-*,*-*,*

14-*,*-*,*

17-*,*-*,*

15-*,36-13,*

19-*,41-13,*

16-*,51-13,*

18-*,55-14,*

16-*,48-14,*

14-*,39-15,*

29-*,32-15,*

22-*,36-15,*

21-*,51-22,*

27-*,67-26,*

20-*,56-19,*

E L E

V A

T

IO

N F

T

E L E

V A

T

IO

N F

T

19-*,37-22,* light gray light gray pale yellow light gray dark red mottled with gray dark red, slightly gray gray mottled with red yellowish red gray dark gray brownish gray dark gray mottled with bluish gray dark red mottled with brownish gray brownish gray brownish gray mottled with orange dark gray mottled with brown gray mottled with brown gray dark gray with light green light gray light gray mottled with dark gray light gray light gray light gray brown dark gray light gray yellowish red with pale brown light brown dark red slightly mottled with gray dark red slightly mottled with grayish green light gray light gray dark gray light gray light gray pale yellow light gray dark red mottled with gray dark red, slightly gray gray mottled with red yellowish red light gray dark gray

18-*,33-14,* dark gray gray mottled with black light tannish gray slightly light gray light brownish gray grayish brown to pale brown light brown with gray dark red slightly mottled light gray mottled with brown gray with reddish brown greenish gray mottled yellowish red pale brown mottled with dark gray gray mottled with black light tannish gray slightly light gray light brownish gray light brown with gray dark red slightly mottled gray with reddish brown greenish gray mottled yellowish red pale brown mottled with light gray mottled with brown grayish brown to pale brown with dark gray light gray slightly mottleed dark gray light gray with dark brown brownish gray mottled brownish gray light brown slightly mottled with brown pale brown pale brown with gray dark red slightly mottled gray mottled with black dark reddish gray dark gray brown light gray light gray light gray light tannish gray with gray dark red mottled brownish gray gray dark gray light gray light gray gray gray gray gray mootled with red dark red with light gray dark red mottled gray with gray dark red mottled dark gray brownish gray light gray light gray dark gray to pale brown light greenish gray light gray light gray reddish yellow orangish brown pale brown ligh tgray gray mottled with brown gray with dark gray dark red slightly mottled dark gray dark gray dark gray to brown light gray dark gray to pale brown light gray yellowish red to brownish gray red and brown with dark red olive gray slightly mottled light red dark red brownish gray

CH

SM

with brown gray slightly mottled

B102

1 BORING LOCATIONS

BARKER DAM COFFERDAM

SCALE IN FEET

75'37.5' 150' 225'

B-102

R

IN

G P

L A

N A

N D B

O R

IN

G L

O

R G

S C

A B

M D B -1

.d

C

F F

E R

D

M

CLASSIFICAITON DESCRIPTIONS.

1. REFER TO SHEET B-001 FOR SOIL

NOTE:

A

553+00

552+00

551+00

550+00

549+00

548+00

547+00

546+00

E N

A M

E

D W

N B

Y

C K

D B

Y

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N M

A R

K A

P P

R

F

IL

E N

U M

B E

R

S

IZ

E

S U

B M

IT

T E

D B

Y

P L

O T S

C A

L E

P L

O T D

A T

E

D A

T E

M A

R K

D E

S C

R

IP

T

IO

N

C O

N T

R A

C T N

O

D A

T E

A P

P R

Production Center

SWD Dam Safety

B A

R K

E R D

A M S

A F

E T

Y M

O D

IF

IC

A T

IO

N S

B U

F F

A L

O B

A Y

O U A

N D T

R

IB

U T

A R

IE

S

A D

D

IC

K S A

N D B

A R

K E

R D

A M

S

®of Engineers

US Army Corps

R E

V

IE

W E

D B

Y

SHEET OF YYY

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

B o b b y V a n C le a v e L e a d E n g r

X X

X X

X X -X

X -X -X

X

G -1

-R -0

/0

/2

S I

D x

F u ll S iz e

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

G A

L V

E S

T O

N D

IS

T R

IC

T

G A

L V

E S

T O

N T

X

S O

U T

H W

E S

T E

R N D

IV

IS

IO

N D

A M

S A

F E

T Y P

R O

D U

C T

IO

N C

E N

T E

R

M L

O C

K E P

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X M

M /D

D /Y

Y Y

Y X

X X

D

C

A

B

12345

E

P R

O J E

C T P

R E

Q U

E S

T F

O R P

R O

P O

S A

L

S W

G H

S C

-2

H A

R R

IS

A

N D F

O R

T B

E N

D C

O U

N T

IE

S T

E X

A S

105 105

13-B105

13-B107

13-B109

13-B111

13-B112

13-B113

13-B106

B112B113 B109

CL

SC

CL

CH

CL

SC

CH

CL

CL

MI-

SM

SC

SM

CL

CL

CH

CL

CH

CH

SM

13-*,38-12,*

15-*,42-17,*

16-*,31-10,*

17-*,*-*,*

14-*,45-11,*

19-*,49-16,*

16-*,*-*,*

13-*,*-*,*

16-*,55-15,*

15-*,36-14,*

22-31-10,*

23-*,*-*,*

19-*,*-*,*

18-*,*-*,*

15-*,*-*,*

24-*,*-*,*

24-*,*-*,*

27-*,*-*,*

26-*,*-*,*

27-*,*-*,*

22-*,*-*,*

20-*,*-*,*

23-*,59-20,*

27-8,64-21,*

18-*,41-15,*

18-8,37-15,*

22-*,30-22,*

23-*,24-20,*

20-*,47-19,*

34-*,79-33,*

12-*,*-*,*

6-*,*-*,*

14-*,*-*,*

69-*,*-*,*

18-*,*-*,*

14-*,*-*,*

25-*,*-*,*

17-*,*-*,*

17-*,*-*,*

14-*,41-14,*

15-*,44-15,*

16-*,62-20,*

26-8,64-28,*

E L E

V A

T

IO

N F

T

B105B106B107

CL

SC

CL

SC

CH

CL

SC

CH

CL

CL

CH

CL

CH

CL

CH

SC

CL

ML

CL-

CL

16-*,*-*,*

18-*,48-15,*

17-*,43-11,*

18-*,41-13,*

14-*,28-10,*

16-*,24-16,*

22-*,*-*,*

18-*,*-*,*

19-*,*-*,*

15-*,*-*,*

25-*55-15,*

17-*,42-13,*

14-*,35-9,*

17-*,45-15,*

18-*,55-16,*

15-*,33-11,*

17-*,54-15,*

16-*,42-16,*

20-*,46-16,*

15-*,*-*,*

14-*,*-*,*

14-*,28-10,*

15-*,24-16,*

14-*,29-16,*

30-*,75-20,*

29-*,70-27,*

19-*,48-18,*

15-*,*-*,*

16-*,*-*,*

19-*,*-*,*

22-*,*-*,*

30-*,*-*,*

19-*,*-*,*

18-*,*-*,*

B111

CL

CH

CL

CH

CH

17-*,*-*,*

16-*,*-*,*

18-*,*-*,*

16-*,40-14,*

14-*,43-15,*

20-*,52-16,*

16-*,39-14,*

23-*,38-14,*

24-*,68-21,*

25-*,27-16,*

18-*,51-13,* dark gray to blackSC gray light gray mottled with brown light gray slightly brown with brown light gray mottled gray tan to brown gray mottled with red bluish gray bluish gray slightly mottled with dark reddish brown dark reddish brown dark gray gray brown to dark gray light gray with dark gray gray mottled with brown light gray slightly with gray dark red mottled with gray dark red mottled dark red and gray dark red orangish brown gray with gray reddsih brown mottled

SM

CH

CL

dark brown light gray to brown black to dark gray dark gray dark gray to light gray gray brownish gray mottled with brown light gray slightly

SC

CL

SC

SC

CL

light gray to dark gray light gray with gray dark red mottled dark red gray with gray dark red lightly mottled orange brown with red gray slightly mottled with red gray slightly mottled brown dark red to brown dark red dark red to brown dark red mottled with gray light gray slightly gray to dark gray dark red with red gray slightly mottled dark red dark red dark red with gray dark red slightly mottled gray light gray gray olive gray light gray dark gray dark gray with dark gray light gray mottled light bluish gray light bluish gray light tannish brown brown light brown

14-*28-21,* gray gray light gray light gray light gray with black dark reddish mottled dark gray brown light tannish gray dark red mottled with gray brownihsh gray light brown grayish brown with gray gray gray light gray light gray dark gray dark gray with dark brownish gray light gray mottled with dark brownish gray light gray mottled dark gray mottled with brownish black light brownish gray light brownish gray white to tan dark red with light gray dark red mottled mottled with gray reddish brown slightly dark red light gray mottled with

19-*,43-13,*

18-*,47-12,*

19-*,39-10,*

16-*,33-10,*

15-*,*-*,*

22-*,*-*,*

21-*,*-*,*

17-*,*-*,*

19-*,*-*,*

17-*,*-*,*

17-*,31-10,*

17-*,*-*,*

29-*,64-28,* with dark gray light gray mottled dark gray dark gray brownish gray light gray mottled with dark gray light brownisn tan with dark gray light gray slightly mottled light tannish brown light tannish brown dark gray gray mottled with dark red

B103

SCALE IN FEET

75' 150' 300' 450'

BORINGS LOCATIONS

BARKER DAM OUTLET WORKS

B-103

R G

S C

A B

M D B -1

B

D .d

R

IN

G P

L A

N A

N D B

O R

IN

G L

O with gray orange brown mottled

W O

U T

L E

T W

O R

K S S

T R

U C

T U

SOIL CLASSIFICATION DESCRIPTIONS.

1. REFER TO SHEET B-001 FOR

NOTES:

R

E N

A M

E

D W

N B

Y

C K

D B

Y

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N M

A R

K A

P P

R

F

IL

E N

U M

B E

R

S

IZ

E

S U

B M

IT

T E

D B

Y

P L

O T S

C A

L E

P L

O T D

A T

E

D A

T E

M A

R K

D E

S C

R

IP

T

IO

N

C O

N T

R A

C T N

O

D A

T E

A P

P R

Production Center

SWD Dam Safety

B A

R K

E R D

A M S

A F

E T

Y M

O D

IF

IC

A T

IO

N S

B U

F F

A L

O B

A Y

O U A

N D T

R

IB

U T

A R

IE

S

A D

D

IC

K S A

N D B

A R

K E

R D

A M

S

®of Engineers

US Army Corps

R E

V

IE

W E

D B

Y

SHEET OF YYY

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

B o b b y V a n C le a v e L e a d E n g r

X X

X X

X X -X

X -X -X

X

G -1

-R -0

/0

/2

S I

D x

F u ll S iz e

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

G A

L V

E S

T O

N D

IS

T R

IC

T

G A

L V

E S

T O

N T

X

S O

U T

H W

E S

T E

R N D

IV

IS

IO

N D

A M

S A

F E

T Y P

R O

D U

C T

IO

N C

E N

T E

R

M L

O C

K E P

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X M

M /D

D /Y

Y Y

Y X

X X

D

C

A

B

12345

E

P R

O J E

C T P

R E

Q U

E S

T F

O R P

R O

P O

S A

L

S W

G H

S C

-2

H A

R R

IS

A

N D F

O R

T B

E N

D C

O U

N T

IE

S T

E X

A S

-10

E L E

V A

T

IO

N F

T

SC

ML

CL

CH

CL

ML-

16-*,24-10,46

19-*,26-12,73

29-*,79-52,92

CL

CH

CL

ML

CL-

SM

CL

CH

CL

ML

CL-

SM

CH

CL

ML

CL-

CL

CH

CL

CH

CL

SM

SM

SC-

ML

SM

CL

SM

CL

SM

CH

CL

CH

CL

20-*,*-*,*

20-*,*-*,*

*-*,51-16,*

23-107,*-*,*

18-*,*-*,*

17-*,*-*,81

18-*,*-*,*

15-*,26-13,63

18-*,*-*,*

17-*,21-15,62

16-*,*-*,17

17-*,*-*,28

21-*,*-*,*

26-*,*-*,*

19-*,*-*,*

21-*,*-*,*

23-*,*-*,*

19-114,42-16,*

18-*,*-*,*

21-*,*-*,*

27-*,*-*,*

23-*,*-*,17

23-*,*-*,*

21-*,*-*,*

18-*,*-*,*

18-116,31-16,*

27-*,61-26,*

23-*,*-*,*

22-*,55-19,*

17-115,*-*,*

17-*,*-*,*

16-*,*-*,*

*-*,23-15,*

*-*,*-*,83

12-*,*-*,*

12-*,*-*,*

18-113,*-*,*

17-*,36-13,73

23-*,*-*,*

17-*,30-12,56

17-*,*-*,41

16-*,*-*,*

16-*,19-15,49

15-*,19-16,57

17-*,*-*,*

16-*,*-*,42

16-*,*-*,*

20-*,41-16,96

19-*,*-*,*

17-*,38-16,83

23-*23-15,*

22-*,*-*,*

19-*,*-*,*

17-113,*-*,*

17-*,30-16,83

17-*,*-*,27

21-108,*-*,*

18-114,*-*,*

25-*,*-*,*

16-*,37-15,96

17-*,43-16,95

16-*,*-*,*

25-*,*-*,*

22-*,*-*,*

26-*,*-*,*

16-*,*-*,*

16-*,*-*,*

A-2609

B-19

B-18 yellow, soft red, stiff light gray, soft gray, soft gray, loose

16-*,18-2,57

20-*,21-6,61

TOP OF SURFACE EL. 80.9 FT

medium, plasticity,dry, with organics

Brown and tan, stiff to very stiff, FILL: SANDY LEAN CLAY scattered gravel 8 to 10 feet

- with calcareous nodules, ferrous stains, and

- with sand pockets 6 to 8 feet gray and tan, stiff to very stiff, medium plasticity, dry

LEAN CLAY:

- with scattered gravel 10 to 12 feet and sand pockets dry, with ferrous stains, calcareous nodules, light gray and tan, stiff to very stiff, high plasticity, FAT CLAY:

- with ferrous stains 18 to 20 feet

- with calcareous nodules 16 to 18 feet light gray and tan, stiff to very stiff, medium plasticity, damp

SANDY LEAN CLAY:

with ferrous stains and calcareous nodules light gray and tan, stiff to very stiff, medium plasticity, moist, LEAN CLAY w/SAND:

- with clay seams 30 to 32 feet light gray and tan, medium dense, non-plastic, fine-grained,wet, SILTY SAND:

moist, with calcareous nodules and slicken sides reddish brown and light gray, stiff to very stiff, high plasticity, FAT CLAY:

- with calcareous nodules 42 to 46 feet

- with scattered gravel 42 to 44 feet moist, with sand and silt pockets light gray, tan and reddish brown, very stiff, medium plasticity, LEAN CLAY w/ SAND:

and calcareous nodules reddish brown, hard, low plasticity, moist, with sand seams

SILTY CLAY:

fine-grained, wet reddish brown, dense to very dense, non-plastic, SILTY SAND:

high plasticity, moist light gray and reddish brown, stiff to very stiff, FAT CLAY:

moist, with slickensides and calcareous nodules light gray and reddish brown, very stiff, high plasticity, FAT CLAY:

moist, with silt pockets light gray and reddish brown, very stiff, medium plasticity, LEAN CLAY:

- with scattered gravel 90 to 92 feet

- with sand pockets 88 to 92 feet moist, with silt seams and calcareous and ferrous stains reddish brown and light gray, very stiff, medium plasticity, LEAN CLAY:

21-*,26-22,*

TOP OF SURFACE EL. 79.2 FT

dry with calcareous nodules and organics gray, tan, and brown, very stiff, medium plasticity, FILL: SANDY LEAN CLAY

-with calcareous nodules 8 to 12 feet

-with sand seams 4 to 6 feet with derrous stains light gray and tan, very stiff, low to medium plasticity, dry, LEAN CLAY w/SAND plasticity, moist, with silt pockets light gray and tan, medium stiff to very stiff, high

FAT CLAY

-sith silt pockets 20 to22 feet

-with sand seams 18 to 20 feet moist light gray and tan, stiff to very stiff, medium plasticity, SANDY LEAN CLAY fine-grained, wet, with clay pockets light gray and ltan, loose to medium dense, non-plastic, SILTY SAND light gray and tan, low plasticity, fine-grained, wet

SILTY CLAY SAND

- with sand seams 48 to 50 feet

- with silt seams 46 to 52 feet plasticity, moist, with calcareous nodules light gray and tan, very stiff to hard, low to medium

LEAN CLAY w/SAND fine-grained, wet, with vlay seans and calcareous nodules tan and light gray, dense to very dense, non-plastic, SILTY SAND tan, hard, medium plasticity, moist, with sand pockets

LEAN CLAY

- with sand pockets and ferrous stains 66 to 68 feet light gray and tan, medium stiff to very stiff, high plasticity, moist

FAT CLAY

-with calcareous nodules 74 to 80 feet

-with ferrous stains 70 to 80 feet

-with calcareous nodules 66 to 68 feet light gray, tan, and reddishbrown, very stiff, medium plasticity, moist

LEAN CLAY

-with calcareous nodules 92 to 96 feet

-with sand pockets 90 to 94 feet

-with silt pockets 86 to 96 feet

-with calcareous nodules 86 to 90 feet moist, with ferrous stains reddish brown, light gray, and tan, very stiff, high plasticity, FAT CLAY

SCALE IN FEET

25' 50' 100' 150'

B104

1 BORING LOCATIONS

BARKER DAM EXISTING OUTLET WORKS

A-2609B19B18

B-104

R

IN

G P

L A

N A

N D B

O R

IN

G L

O

M D B -1

.d moist, with ferrous stains light gray and tan, stiff to very stiff, low plasticity, SANDY SILTY CLAY:

- with scattered gravel below 96 feet

- with cemented silt seams 96 to 98 feet

- with silt and sand pockets 94 to 98 feet moist, with calcareous nodules light gray and reddish brown, very stiff to hard, low plasticity, SILTY CLAY:

-with scattered gravel below 98 feet calcareous nodules, and ferrous stains plasticity, moist, with silt and sand pockets, reddish brown and light gray, very stiff, medium

LEAN CLAY

fine-grained, wet, with clay seams and calcareous nodules tan and light gray, dense to very dense, non-plastic, SILTY SAND with clay seans 30 to 32 feet light gray and tan, medium dense, low plasticity, wet, SANDY SILT

G

IS

T

IN

G O

U T

L E

T W

O R

K S S

T R

U C

T U

R

CLASSIFICATION INFORMATION.

2. REFER TO SHEET B-001 FOR SOIL

OF A-2609 MATERIAL WERE NOT LOCATED.

1. FILES FOR BORING DESCRIPTION AND CONSISTENCY

NOTES:

E N

A M

E

D W

N B

Y

C K

D B

Y

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N M

A R

K A

P P

R

F

IL

E N

U M

B E

R

S

IZ

E

S U

B M

IT

T E

D B

Y

P L

O T S

C A

L E

P L

O T D

A T

E

D A

T E

M A

R K

D E

S C

R

IP

T

IO

N

C O

N T

R A

C T N

O

D A

T E

A P

P R

Production Center

SWD Dam Safety

B A

R K

E R D

A M S

A F

E T

Y M

O D

IF

IC

A T

IO

N S

B U

F F

A L

O B

A Y

O U A

N D T

R

IB

U T

A R

IE

S

A D

D

IC

K S A

N D B

A R

K E

R D

A M

S

®of Engineers

US Army Corps

R E

V

IE

W E

D B

Y

SHEET OF YYY

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

B o b b y V a n C le a v e L e a d E n g r

X X

X X

X X -X

X -X -X

X

G -1

-R -0

/0

/2

S I

D x

F u ll S iz e

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

G A

L V

E S

T O

N D

IS

T R

IC

T

G A

L V

E S

T O

N T

X

S O

U T

H W

E S

T E

R N D

IV

IS

IO

N D

A M

S A

F E

T Y P

R O

D U

C T

IO

N C

E N

T E

R

M L

O C

K E P

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X M

M /D

D /Y

Y Y

Y X

X X

D

C

A

B

12345

E

P R

O J E

C T P

R E

Q U

E S

T F

O R P

R O

P O

S A

L

S W

G H

S C

-2

H A

R R

IS

A

N D F

O R

T B

E N

D C

O U

N T

IE

S T

E X

A S

55 60

5 65

75 75

13-B104

13-B115

13-B119

13-B120

13-B121

13-B122

E L E

V A

T

IO

N F

T

B104 B115 B119 B120 B121 B122

CL

CH

CL

SC

SM

CH

SM

CH

CL

CH

SC

CH

CL

CH

CL

CH

CL

CH

CL

CL

SM

SP-

CL

SM

SP-

CL

CL

CH

CL

CH

CL

CL

CL

SC

CH

CL

14-*,46-12,*

12-*,36-10,*

14-*,37-11,*

*-*,35-14,*

15-*,40-14,*

17-*,45-11,*

18-*,48-15,*

20-*,54-14,*

15-*,41-11,*

20-*,45-11,*

20-*,34-11,*

16-*,*-*,*

16-*,*-*,*

29-*,*-*,*

30-*,73-29,*

25-*,63-21,*

33-*,68-28,*

18-*,52-20,*

16-*,39-14,*

13-*,40-16,*

17-*,43-14,*

16-*,*-*,*

15-*,*-*,*CL

14-*,*-*,*

25-*,68-23,*

28-*,69-25,*

19,*-*,*

15-*,41-14,*

17-*,52-15,*

20-*,66-17,*

22-*,40-14,*

29-*,65-20,*

17-*,*-*,*

18-*,45-14,*

20-*,*-*,*

23-*,*-*,* 25-*,35-16,*

17-*,48-15,*

15-*,*-*,*

15-*,32-12,*

19-*,*-*,*

19-*,*-*,*

19-*,42-15,*

22-*,42-17,*

24-*,*-*,*

18-*,44-14,*

19-*,50-36,*

17-*,*-*,*

15-*,*-*,*

26-*,57-23,*

19-*,35-18,*

22-*,56-13,*

35-*,*-*,*

19-*,*-*,*

27-*,61-26,*

19-*,45-19,*

20-*,30-19,* dark gray dark gray black yellowish brown light gray gray gray gray with dark gray gray mottled dark brown dark brown to gray dark brown brown with black brown mottled light brown light brownlight brown brownish gray tan light pinkish gray olive gray olive gray light gray mottled with gray dark red slightly dark gray mottled with red brownish gray slightly mottled with tan reddish brown slightly gray

CL

CH

SM

SM

dark gray to black mottled with brown bluish gray slightly dark gray gray mottled with bluish gray dark gray olive gray olive gray light gray gray gray light gray gray dark red mottled with gray reddish brown slightly with brown gray slightly mottled dark red and gray dark red brown dark red dark reddish brown brown gray with brown gray slightly mottled with brown gray mottled gray

SC

CH

SM

ML

CL

CH

SM

SM

SM

CL

CL

dark reddark red with light gray dark red mottled dark red mottled with gray light gray dark red light reddish brown with gray dark red mottled gray light gray mottled with red light gray slightly light gray gray dark gray to gray dark olive gray gray gray dark gray to brown gray and brown brown brown brown greenish gray dark gray to light greenish gray dark gray to light gray to dark gray dark gray gray with dark gray gray with brown light gray mottled with dark gray light gray mottled light gray yellowish red dark red with

CH

CL

SC

GW

dark red dark red gray light gray light gray light gray with gray dark red mottled dark bluish gray dark bluish gray brownish gray dark gray gray light gray with red light gray mottled brownish gray orangish brown

B105

SCALE IN FEET

CUTOFF WALL BORING LOCATIONS

greenish gray mottled with dark bluish gray with gray red mottled gray mottled with dark olive gray slightly with gray slightly mottled darkish red brown mottled with black dark brown mottled with gray brown slightly mottled with brown light gray slightly mottled with brown light gray slightly

15-*,*-*,* dark brown dark gray to dark brown dark gray to dark brown dark gray to dark brown dark gray to with dark gray gray slightly mottled with dark gray light gray mottled mottled with gray dark gray slightly olive gray mottled with dark gray slightly brown mottled with light gray slightly with gray slightly mottled dark red gray mottled with reddish brown

B-105

R

IN

G P

L A

N A

N D B

O R

IN

G L

O

T O

F F W

A L

R G

S C

A B

M D B -1

.d

75' 150' 300' 450'

CLASSIFICATION DESCRIPTION INFORMATION.

1. REFER TO SHEET B-001 FOR SOIL

NOTE:

R E

E N

A M

E

D W

N B

Y

C K

D B

Y

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N M

A R

K A

P P

R

F

IL

E N

U M

B E

R

S

IZ

E

S U

B M

IT

T E

D B

Y

P L

O T S

C A

L E

P L

O T D

A T

E

D A

T E

M A

R K

D E

S C

R

IP

T

IO

N

C O

N T

R A

C T N

O

D A

T E

A P

P R

Production Center

SWD Dam Safety

B A

R K

E R D

A M S

A F

E T

Y M

O D

IF

IC

A T

IO

N S

B U

F F

A L

O B

A Y

O U A

N D T

R

IB

U T

A R

IE

S

A D

D

IC

K S A

N D B

A R

K E

R D

A M

S

®of Engineers

US Army Corps

R E

V

IE

W E

D B

Y

SHEET OF YYY

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

B o b b y V a n C le a v e L e a d E n g r

X X

X X

X X -X

X -X -X

X

G -1

-R -0

/0

/2

S I

D x

F u ll S iz e

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

G A

L V

E S

T O

N D

IS

T R

IC

T

G A

L V

E S

T O

N T

X

S O

U T

H W

E S

T E

R N D

IV

IS

IO

N D

A M

S A

F E

T Y P

R O

D U

C T

IO

N C

E N

T E

R

M L

O C

K E P

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X M

M /D

D /Y

Y Y

Y X

X X

D

C

A

B

12345

E

P R

O J E

C T P

R E

Q U

E S

T F

O R P

R O

P O

S A

L

S W

G H

S C

-2

H A

R R

IS

A

N D F

O R

T B

E N

D C

O U

N T

IE

S T

E X

A S

0 8

12-B22

12-B20

12-B21

13-B123

13-B124

13-B125

13-B126

20" N .G . P

IP

E

LIN

E

NOBLE ROAD

P-51 P-52

CL

CH

CL

SM

SM

SP-

CL

CH

CL

SP

SC

CH

CL

SM

SP-

CH

CH

CL

CH

SM

CH

16-*,47-13,*

19-*,59-19,*

19-*45-25,*

21-*,*-*,*

24-*,*-*,*

20-*,29-19,*

28-*,71-27,*

15-*,*-*,*

24-*,*-*,*

20-*,*-*,*

31-*,65-28,*

23-*,68-30,*

15-*,54-22,*

18-*,*-*,*

18-*,48-17,*

15-*,49-15,*

14-*,*-*,*

18-*,*-*,*

22-*,*-*,*

34-*,73-30,*

25-*,63-19,*

14-*,48-18,*

22-*,82-29,*

34-*,75-28,*

20-*,*-*,*

32-*,73-29,*

CH

CL

SM

SP-

SM

SM

SP-

CH

12-*,*-*,*

15-*,*-*,*

14-122,54-16,81

*-*,60-16,85

38-*,49-18,81

*-*,31-13,56

16-*,33-12,58

*-*,35-12,63

*-*,44-14,60

19-*,*-*,10

33-*,*-*,*

23-*,*-*,*

*-*,*-*,8

*-*,*-*,10

*-*,*-*,8

21-*,*-*,8

*-*,*-*,7

*-*,*-*,13

*-*,*-*,9

27-*,*-*,*

27-*,*-*,*

27-*,*-*,*

26-*,*-*,*

27-*,*-*,*

28-*,*-*,*

CL

CH

CL

SM

CH

SM

SP-

10-*,*-*,*

22-*,*-*,*

24-*,*-*,*

22-*,*-*,*

17-*,*-*,*

*-*,36-13,65

13-*,34-13,59

15-121,44-14,59

*-*,35-15,59

*-*,32-14,40

*-*,*-*,23

19-*,*-*,-24

*-*,*-*,12

21-*,*-*,9

*-*,*-*,7

22-*,*-*,*

21-*,*-*,*

21-*,*-*,*

21-*,*-*,*

22-111,*-*,*

29-*,*-*,*

26-*,*-*,*

25-*,*-*,*

26-*,*-*,*

26-*,*-*,*

CH

CL

CH

SM

SM

SM

SP-

SM

SP-

CH

23-*,*-*,*

29-*,*-*,*

28-*,*-*,*

28-*,*-*,*

24-*,*-*,*

13-128,32-12,64

24-*,34-12,65

*-*,33-12,63

44-*,41-13,67

*-*,51-17,80

32-*,*-*,*

29-*,*-*,*

29-*,*-*,*

20-*,*-*,*

*-*,*-*,7

*-*,*-*,8

23-*,*-*,13

21-*,*-*,20

*-*,*-*,31

*-*,*-*,42

27-*,*-*,*

29-*,*-*,*

26-*,*-*,*

27-*,*-*,*

27-103,*-*,*

E L E

V A

T

IO

N F

T and black dark green and black dark green with brown gray mottled olive gray gray dark red reddish brown olive gray

CH

olive gray olive gray light tan gray gray brown red dark red dark red olive gray brown grayish green grayish green light brown gray light gray light gray dark red dark red dark red dark red dark red

26-*,60-24,*dark red tan oranish brown oranish brown

EL. 90.3 feet

EL. 90.7 feet med plasticity, dry dark gray, very stiff, ferrous nodules calcareous and seams, and w.sand pockets and plasticity, dry, very stiff, med light gray and tan, high plasticity medium to very stiff, dark gray, wet grained, uniform, non-plastic, fine-to very dense, and tan, dense light gray, brown uniform, wet plastic, fine-grained, very dense, non-tan and brown, nodules calcareous and ferrous sand seams, and plasticity, moist, with stiff, medium to high and light gray, very reddish brown, tan uniform, damp fine-grained, dense, non-plastic, medium dense to light gray and tan, wet fine-grained, uniform, dense, non-plastic, medium dense to tan and light gray, scattered roots sand pockets and careous nodules, moist, with cal-high plasticity, dark gray, stiff, and ferrous nodules pockets, and calcareous plasticity, moist, with sand stiff to very stiff, high gray, light gray and brown, nodules calcareous and ferrous and seams, and moist, with sand pockets stiff, medium plasticity, light gray and tan, very and ferrous nodules pockets, and calcareous plasticity, moist, with sand very stiff, medium to high light gray, brown and tan, with scattered gravel grained, uniform, wet, dense, non-plastic, fine-brown and tan, medium with scattered gravel grained, uniform, wet, dense, non-plastic, fine-brown and tan, very calcareous nodules with clay seams and grained, uniform, wet, dense, non-plastic, fine-brown and light gray, very and ferrous nodules pockets, and calcareous moist, with sand and silt medium to high plasticity, reddish brown, very stiff, EL. 90.5 feet

CH

SM

CL

SM

CH

ML

SM

CH

SC

CL

CL

B106 with black mottled brown olive gray black to brownish with gray mottled brown slightly dark reddish with gray mottled slightly orangish red

12-B123 13-B124 13-B125 13-B126

12-B20

12-B21 12-B22 ferrous nodules and calcareous and with sand pockets, plasticity, moist, med stiff, high light gray and tan, 30 to 42 feet

- with silt seams rous nodules calcareous and fer-sand pockets and plasticity, moist with medium to high medium stiff to hard, gray and tan, reddish brown, light ferrous nodules calcareous and pockets, and moist,with sand stiff, high plasticity, medium stiff to light gray and tan, E L E

V A

T

IO

N F

T

E L E

V A

T

IO

N F

T

E L E

V A

T

IO

N F

T with black light brown dark gray mottled with brown slightly with brown mottled gray slightly light olive to gray brown to gray brown to black olive gray to black olive gray dark brown black to dark brown black to pale brown with mottled yellow light gray mottled with dark red with brown mottled with gray slightly mottled reddsih brown and gray reddish brown with gray mottled brownish red and gray reddish brown dark brown black to dark brown black to dark brown black to grayish green with red mottled brown slightly yellow brownish brown to with gray mottled slightly dark red brown orangish brownish gray mottled with slightly orangish brown with brown mottled olive brown black to with gray mottled brown slightly olive gray black to olive gray black to brownish gray dark gray mottled with slightly olive gray light brown with gray mottled gray to brownish brown dark reddish with gray brown mottled black mottled with brown slightly dark reddish brownish gray mottled with brown slightly brownish gray mottled with yellowish red with brown gray slightly mottled with brown gray slightly mottled mottled with gray reddish brown slightly mottled with gray orangish brown slightly with gray slightly mottled dark orangish brown

B-106

R G

S C

A B

M D B

.d

SCALE IN FEET

75' 150' 300' 450'

NOBLE ROAD CUTOFF BORING LOCATIONS

R

IN

G P

L A

N A

N D B

O R

IN

G L

O

CLASSIFICATION DESCRIPTION INFORMATION.

1. REFER TO SHEET B-001 FOR SOIL

NOTE:

B

L E R

O

D

E N

A M

E

D W

N B

Y

C K

D B

Y

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N M

A R

K A

P P

R

F

IL

E N

U M

B E

R

S

IZ

E

S U

B M

IT

T E

D B

Y

P L

O T S

C A

L E

P L

O T D

A T

E

D A

T E

M A

R K

D E

S C

R

IP

T

IO

N

C O

N T

R A

C T N

O

D A

T E

A P

P R

Production Center

SWD Dam Safety

B A

R K

E R D

A M S

A F

E T

Y M

O D

IF

IC

A T

IO

N S

B U

F F

A L

O B

A Y

O U A

N D T

R

IB

U T

A R

IE

S

A D

D

IC

K S A

N D B

A R

K E

R D

A M

S

®of Engineers

US Army Corps

R E

V

IE

W E

D B

Y

SHEET OF YYY

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

B o b b y V a n C le a v e L e a d E n g r

X X

X X

X X -X

X -X -X

X

G -1

-R -0

/0

/2

S I

D x

F u ll S iz e

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

G A

L V

E S

T O

N D

IS

T R

IC

T

G A

L V

E S

T O

N T

X

S O

U T

H W

E S

T E

R N D

IV

IS

IO

N D

A M

S A

F E

T Y P

R O

D U

C T

IO

N C

E N

T E

R

M L

O C

K E P

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X M

M /D

D /Y

Y Y

Y X

X X

D

C

A

B

12345

E

P R

O J E

C T P

R E

Q U

E S

T F

O R P

R O

P O

S A

L

S W

G H

S C

-2

H A

R R

IS

A

N D F

O R

T B

E N

D C

O U

N T

IE

S T

E X

A S

5 65

75 75

SCALE IN FEET

25' 50' 100' 150'

EXISTING PIEZOMETER

LEGEND:

BARKER DAM EXISTING INSTRUMENTATION PLAN

13-B110 13-B108

P-48

P-2A

P-50

P-49

P-8

P-28A

P-10A

IS

T

IN

G I

N S

T R

U M

E N

T A

T

IO

N P

L

IE

Z O

M E

T E

R A

N D R

E L

IE

F W

E L

W

A R

W

SALVAGE OF AUTOMATION EQUIPMENT.

PRIOR TO REMOVAL OF AN AUTOMATED PIEZOMETER TO ALLOW FOR

3. CONTRACTOR SHALL NOTIFY THE CONTRACTING OFFICER AND USGS 1 WEEK

AND CUT OFF ONE FOOT BELOW TOP OF GROUND SURFACE.

ABANDONMENT WILL REQUIRE THE PIEZOMETER TO BE GROUTED IN PLACE

EARTHWORK ARE TO BE REMOVED OR ABANDONED. AT A MINIMUM,

2. EXISTING PIEZOMETERS THAT FALL WITHIN THE LIMITS OF REQUIRED NEW

1. PIEZOMETERS P-48, P-49, AND P-50 ARE AUTOMATED.

NOTE:N

B-107

M D B -1

.d

E N

A M

E

D W

N B

Y

C K

D B

Y

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N M

A R

K A

P P

R

F

IL

E N

U M

B E

R

S

IZ

E

S U

B M

IT

T E

D B

Y

P L

O T S

C A

L E

P L

O T D

A T

E

D A

T E

M A

R K

D E

S C

R

IP

T

IO

N

C O

N T

R A

C T N

O

D A

T E

A P

P R

Production Center

SWD Dam Safety

B A

R K

E R D

A M S

A F

E T

Y M

O D

IF

IC

A T

IO

N S

B U

F F

A L

O B

A Y

O U A

N D T

R

IB

U T

A R

IE

S

A D

D

IC

K S A

N D B

A R

K E

R D

A M

S

®of Engineers

US Army Corps

R E

V

IE

W E

D B

Y

SHEET OF YYY

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

B o b b y V a n C le a v e L e a d E n g r

X X

X X

X X -X

X -X -X

X

G -1

-R -0

/0

/2

S I

D x

F u ll S iz e

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

G A

L V

E S

T O

N D

IS

T R

IC

T

G A

L V

E S

T O

N T

X

S O

U T

H W

E S

T E

R N D

IV

IS

IO

N D

A M

S A

F E

T Y P

R O

D U

C T

IO

N C

E N

T E

R

M L

O C

K E P

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X M

M /D

D /Y

Y Y

Y X

X X

D

C

A

B

12345

E

P R

O J E

C T P

R E

Q U

E S

T F

O R P

R O

P O

S A

L

S W

G H

S C

-2

H A

R R

IS

A

N D F

O R

T B

E N

D C

O U

N T

IE

S T

E X

A S

LC PIEZOMETER

PROTECTIVE CASING

PVC PIPE CAP TOP OF PIEZOMETER 2" BELOW TOP OF

SCHEDULE 80 PVC CAP/PLUG

V A

R

IE

S

B

V A

R

IE

S

(SEE SPECIFICATIONS)

CENTERING DEVICE

PIPE WITH LOCKING COVER (6' LONG CASTING)

PROTECTIVE CASING 6" DIAMETER GALVANIZED STEEL

EXISTING GROUND

NTS

(SLOPE TO DRAIN)

3' X 3' CONCRETE PAD

2'-6"

SCALE IN FEET

25' 50' 100' 150'

NEW PIEZOMTER

SCREEN WITH 0.010" SLOT SIZE

1.5" X 5' PLASTIC

B-108

N E

W W

O R

K I

N S

T R

A M

E N

T A

T

IO

N P

L

W E

B

M D B -1

.d

PN-14 PN-15

PN-16

PN-17

PN-18 PN-19

PN-21

PN-20

PN-22

LEGEND:

PIEZOMETER DETAIL

8" MINIMUM

#20-#40 SILICA SAND FILTER PACK

1.5" PVC, SCHEDULE 80 PIPE

BENTONITE SEAL

CEMENT-BENTONITE GROUT BACKFILL

CONCRETE

N

(SEE SPECIFICATIONS)

AROUND PIEZOMETER

BOLLARDS 3 @ 120°

PN-23

PN-24

IE

Z O

M E

T E

R S A

N D R

E L

IE

F W

E L

BARKER DAM NEW WORK INSTRUMENTATION PLAN

INCLUDING DEPTHS AND LOCATIONS.

1. SEE SHEET B-001 FOR NEW PIEZOMETER INFORMATION

NOTE:

DEPTH AS SHOWN

(SEE TABLE ON SHT. B-001)