B.08.03 Solicitation Amendment 0002 MFRM_CS301.pdf

IMPERVIOUS FILL

10'-0"

EXISTING LEVEE

RANDOM FILL

V A

R

IE

S H

E

IG

H T

R A

IS

E

SEE CS304

STRIP EXISTING TOPSOIL

SEE CS304

TOPSOIL

SEE CS501

AGGREGATE SURFACE

BASELINE

MFRM LEVEE

IMPERVIOUS FILL

10'-0"

EXISTING LEVEE

V A

R

IE

S H

E

IG

H T

R A

IS

E

SEE CS304

STRIP EXISTING TOPSOIL

SEE CS304

TOPSOIL

SEE CS501

AGGREGATE SURFACE

BASELINE

MFRM LEVEE

IMPERVIOUS FILL

10'-0"

EXISTING LEVEE

BASELINE C

SEE NOTE

STRIP EXISTING TOPSOIL

IMPERVIOUS FILL (SEE NOTE 6)

OF PROTECTION

MINIMUM LEVEL

TOP OF LEVEE

L E

S S T

H A

N

R A

IS

E H

E

IG

H T

5' 5'

EXISTING LEVEE

ELEV = 1004.8

X = 220 FT

ELEV = 1005.4

X = 106 FT

ELEV = 1006.3

X = 100 FT

ELEV = 1007.8

X = 95.5 FT

ELEV = 1008.25

SEE CS501

AGGREGATE SURFACE

SHOULDER OF STRIPPED LEVEE TOP

BEGIN LEVEE RAISE FROM RIVERSIDE

SHOULDER OF STRIPPED LEVEE TOP

BEGIN LEVEE RAISE FROM LANDSIDE

SAND DRAIN

SEE TABLE D6

SAND DRAIN

W

H

SEE TABLE D6

SAND DRAIN

W

H

S O

L

IC

IT

A T

IO

N N

O

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

A

M A

R K

S

IZ

E

S U

B M

IT

T E

D B

Y

D A

T E

C O

N T

R A

C T N

O

C H

E C

K E

D B

Y

D R

A W

N B

Y

IS

S

U E D

A T

E

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R S

C O

N S

T R

U C

T

IO

N

N O

T F

O R

1 O N 3

1 O N 3 (A

SS

UMED)

RIVERSIDELANDSIDE

1 ON 3 (ASSUMED)

SEE PROFILE

MINIMUM LEVEL OF PROTECTION

TOP OF LEVEE

F1

TYPICAL SECTION A - LANDSIDE LEVEE RAISE

SCALE: NTS

1 ON 3

1 O N 3 (A

SS

UMED)

RIVERSIDE

LANDSIDE

1 ON 3 (ASSUMED)

SEE PROFILE

MINIMUM LEVEL OF PROTECTION

TOP OF LEVEE

D1

TYPICAL SECTION B - RIVERSIDE LEVEE RAISE

SCALE: NTS

A8

SCHEDULE OF UNDERSEEPAGE BERMS

D8

SCHEDULE OF STABILITY BERMS

SHEET NOTES

A1 SCALE: NTS

L

1 ON 2.5 MAX1 O

N 2 .5

MAX

REGARDLESS OF GEOMETRIC ALIGNMENT CENTERLINE LOCATION.

3. CENTER LEVEE RAISE ON THE TOP OF EXISTING LEVEE,

ASSUMED AVG. 6" THICKNESS AND 10' WIDE.

RECEIVE LEVEE RAISE. AGGREGATE SURFACE MATERIAL IS

2. REMOVE ALL AGGREGATE SURFACE MATERIAL FROM AREAS TO

SPECIFICATIONS.

AND STOCK PILE PRIOR TO PLACEMENT OF NEW MATERIAL PER

1. CONTRACTOR SHALL STRIP THE TOP 6" OF THE EXISTING TOPSOIL

NOTES:

LANDSIDE RIVERSIDE

TYPICAL SECTION C - CENTERED LEVEE RAISE

F8 SCALE: NTS

BERM STA 231+15 TO STA 231+65

LANDSIDE

1 O N 3

1 ON 3

S = 1.0%

NOTE: X IS THE OFFSET DISTANCE FROM THE MFRM LEVEE BASELINE

DETAILS SHOWN ON CS304.

FINISH GRADE IS TOP OF TOPSOIL. TOPSOIL STRIPPING AND PLACEMENT 3.

WIDTH OF LEVEE TOP IS 10' UNLESS OTHERWISE NOTED.2.

MATERIAL.

EXISTING TOPSOIL AND STOCKPILE PRIOR TO PLACEMENT OF NEW

TOPSOIL STRIPPING AND PLACEMENT DETAIL SHOWN ON CS304. STRIP 1.

LESS THAN 1%, RAISE TIE-IN ELEVATION AS NEEDED TO MEET MINIMUM GRADE REQUIREMENT.

4. A MINIMUM 1% GRADE (1/100 SLOPE) IS REQUIRED FOR UNDERSEEPAGE BERMS. IF GRADE IS

3. SEE C6/CS303 FOR TYPICAL BERM HORIZONTAL TRANSITION.

2. SEE A8/CS302 FOR TYPICAL BERM VERTICAL TRANSITION.

1. BERM WIDTH IS THE DISTANCE FROM THE PROJECTED LEVEE TOE TO THE BERM CROWN.

NOTES:

3. TOPSOIL TO BE PLACED ON TOP OF SAND DRAIN.

2. EXISTING GROUND VARIES. MAINTAIN SAND DRAIN MINIMUM THICKNESS ALONG LEVEE.

1. PERVIOUS FILL ONLY BE PLACED IN STATION 199+00 TO 272+00

NOTE:

3. TOPSOIL TO BE PLACED ON TOP OF SAND DRAIN.

2. EXISTING GROUND VARIES. MAINTAIN SAND DRAIN MINIMUM THICKNESS ALONG LEVEE.

1. PERVIOUS FILL ONLY BE PLACED IN STATION 199+00 TO 272+00.

NOTE:

D6 SCALE: NTS

SAND DRAIN SCHEDULE

A6 SCALE: NTS

LEVEE TYPICAL SECTIONS

SHOULD EXTEND THROUGH THE BOTTOM OF THE TRAIL RAMP. SEE VOLUME 2 FOR GRADING PLAN.

EXISTING PREVAILING GROUND SURFACE, WHICHEVER IS GREATER. THE SAND DRAIN

THE BASE OF THE SAND DRAIN BEGINS AT EITHER PROPOSED GROUND SURFACE OR

2. STATION 268+00 THROUGH 272+00 CONFORMS TO TYPICAL SECTION A ON SHEET CS301.

1. THE STABILITY BERM TIE-IN ELEVATION IS SHOWN ON PROFILE.

NOTE:

7. PERVIOUS FILL ONLY BE PLACED IN STATION 199+00 TO 272+00.

REQUIREMENTS IN SPECIFICATION.

MAY BE CONSTRUCTED IN ACCORDANCE WITH "RANDOM FILL"

6. LEVEE RAISE FILL MATERIAL OUTSIDE THE 10-FT WIDE LEVEE TOP

THAN 1FT" SHALL OCCUR OVER A TRANSITION RATE OF 10:1.

5. THE HORIZONTAL TRANSITION FROM "GREATER THAN 1FT" TO "LESS

1FT" SIDE OF THE TRANSITION POINT.

"LESS THAN 1FT" THE TRANSITION WILL OCCUR ON THE "LESS THAN

4. WHERE LEVEE RAISE TRANSITIONS FROM "GREATER THAN 1FT" TO

F

IL

E N

A M

E

A N

S I

D

F P

R

IT

T

K A

N S

A S C

IT

Y

M O

E T

H S

T R

E E

T

K A

N S

A S C

IT

Y D

IS

T R

IC

T

D R

A W

IN

G C

O D

E

F P

R

IT

T

J

M E

W M

A W

N \A

M F

R M

C

S .d g n

CS301

H

M

IL

D E

N B

E R

G E

R

F Y

M A

N H

A T

T A

N U

N

IT

L

E V

E E R

A

IS

E

K A

N S

A S R

IV

E R F

L O

O D P

R O

T E

C T

IO

N P

R O J E

C T

DS: AEC_Screen.dscriptPD: AEC_pdf.pltcfg11:47:58 AM 2021-07-15

...\6.0 Engineering-Design\6.1 Drawings\CAD_BIM\05_Civil\Drawings\MFRM_CS301.dgn

T Y

P

IC

A L L

E V

E E S

E C

T

IO

N S

A N

D B

E R

M S

C H

E D

U L E

S /1

/2

R

E V

IS

E D I

N A

C C

O R

D A

N C

E W

IT

H A

M E

N D

M E

N T

AS ADVERTISED

S E

E C

O V

E R S

H E

E T

J U

N E