Plan_Sheet_CH101.pdf

940 940 940 940

945 945

945945 945945

LAKE BED

EXCAVATED KEY IN

LAKE BED

DEEPER THAN EL. 934.00

AREA THAT IS EXCAVATED

DEEPER THAN EL. 934.00

AREA THAT IS EXCAVATED

ELEV. 940.6

COFFERDAM

TOP OF WET

VARIES7.82'

7.18'

31.5'15'VARIES

CONTROL LINE "CD"

CONTROL LINE "DD"

CONTROL LINE "CD"

E X

IS

T

IN

G E

M B

A N

K M

E N

T T

R A

N S

IT

IO

N T

O

A P

P R

O X

E X

IS

T

IN

G E

M B

A N

K M

E N

T T

R A

N S

IT

IO

N T

P

P R

O X

IMPERVIOUS FILL

"D" SEE NOTE 1

CONTROL LINE

"D" SEE NOTE 1

CONTROL LINE

"D" SEE NOTE 1

CONTROL LINE

SEE NOTE 2

EL. 934.00

SEE NOTE 4

POLYETHYLENE SEE NOTE 3

6 MIL. NYLON REINFORCED

ELEV. 951.1

DRY COFFERDAM

SANDBAGS 20' FROM CROWN

3 COUNTERWEIGHT

NOTE 5

HELD ON SLOPE BY ROPE AND STAKE AT TOP, SEE

SANDBAG HOLDOWNS AT APPROX. 12FT C.C. MAX.

S O

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IC

IT

A T

IO

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O

F

IL

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

D

2 3

C

4 5

A

B

M A

R K

A P

P R

D A

T E

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

®of Engineers

US Army Corps of Engineers

US Army Corps a u t o t im e

ID

Sheet

D

D

D

D

D

D

CD 0+00

CD 0+50

CD 1+00

C D 1+

C D

C D

C D

C D

C D

C D

C D 5+

CD 5+50

CD 6+00

CD 6+50

60' R

R

R

60'R

DD 11+00

DD 10+50

DD 10+00

DD 9+50

DD 9+00

DD 8+50

CD 6+72.54

0 20 40 60 80 100 120-20-40-60-80-100-120

E L E

V A

T

IO

N

E L E

V A

T

IO

N

CL

H M

A A

M

CH101

/2

/2

M

IN

N E

S O

T A R

IV

E R

S T P

A U

L D

IS

T R

IC

T

S T P

A U

L

M

IN

N E

S O

T A

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

M L E

R

C H

-P

.d g n

PLAN VIEW

HORIZONTAL SCALE:

VERTICAL SCALE:

DRY SIDELAKE SIDE

V :3

H

V :3

H

V :3

H

V :3

H

V :3

H

V :3

H

V :3

H

1V :3H

1V:3H

1V :3

H

1V:3H

V :3

H

1V:3H

V :3

H

1V :3

H

1V:3 H

V :3

H

1V :3H

1V:3H

1V:3H

V :3

H

V :3

H

1V :3H

1V:3H

V :3

H

V :3

H

1V :3

H

1V:3 H

A N

S I

D

C O

F F

E R

D A

M P

L A

N S

E C

T

IO

N

P R

F

A P

P L E

T O

N

M N

E L E

V A

T

IO

N D

A T

U M

V E

R T

IC

A L C

O N

T R

O L

C O

O R

D

IN

A T

E S

Y S

T E

M

H O

R

IZ

O N

T A

L C

O N

T R

O L

C O

M B

IN

E D F

A C

T O

R

C F

G E

ID

N

D

M N S

P C

S S

O U

T H Z

O N

E -U .S S

U R

V E

Y F

T

N A

V D

.9

A

M A

R S

H L

A K

E D

A M

T S

U L L

Y

A

CDC1 CDC4

CDC2 CDC3

EL. 939.6

LAKE

P H

A S

E C

O N

T R

O L S

T U

C T

U R

E

M A

R S

H L

A K

E E

C O

S Y

S T

E M R

E S

T O

R A

T

IO

N

7.2'

4.68'5.32'

7.2'

TYPICAL SECTION

A5

TAKEN AT STA. CD 3+37.00

APPLIES STA. CD 0+57.86 TO STA. CD 6+14.61

COFFERDAM SECTION

W E

S -1

-0

/0

/2

N

40'10'0 20'

NOTES:

185.34' TO CONTROL LINE "D"

40'10'0 20'

20'0 10'

POLYETHYLENE

END OF

BURY

APART

5. SPACE SANDBAG ROPE ROWS 6 FEET

SANDBAGS OR OTHER COUNTERWEIGHT.

BEYOND TOE AND WEIGH DOWN WITH

4. EXTEND POLYETHYLENE A MINIMUM OF 9 FEET

3 FEET.

3. OVERLAP ALL POLYETHYLENE SPLICES A MINIMUM OF

BE PERFORMED, AS DIRECTED BY THE CONTRACTING OFFICER.

00.00 03 2.1.2 AND 31 00 00.03 2.2.7. OVERDEPTH EXCAVATION WILL

MATERIALS, AS DEFINED IN THE SPECIFICATIONS SECTION 31 00

REQUIRED TO REMOVE UNSATISFACTORY OR UNSTABLE

2. OVERDEPTH EXCAVATION BELOW 934.00 FEET MAY BE

1. SEE SHEET C-601 FOR CONTROL LINE "D" P.I. INFORMATION.

A A

M /2

/2

D R

A W

IN

G R

E V

IS

E D W

IT

H A

M E

N D

N O