About this file

This solicitation package includes drawings and specifications for erosion and boil repair work on the Mississippi River Basin, Keokuk Flood Risk Management Project in Lee County, Iowa. The work includes erosion repair by stripping topsoil and placing riprap, and boil repair by excavating trenches and filling with filter materials to construct toe filters. The response due date is 180 consecutive calendar days from award. The estimated value ranges from $1 million to $5 million. The solicitation is set aside for woman-owned small businesses. The federal agency is the Department of the Army Corps of Engineers, Rock Island District.

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W912EK20B0006 Amendment 0001 Plans.pdf PDF
W912EK20B0006 Amendment 0001.pdf PDF
W912EK20B0006 Reference Drawings.pdf PDF
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2018 AND 2019 EVENT EROSION AND BOIL REPAIRS

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SOLICITATION

Solicitation:

Contract:

APPROVAL RECOMMENDED BY:

of Engineers

US Army Corps

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®of Engineers

US Army Corps of Engineers

US Army Corps

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GEOTECHNICAL BRANCHCHIEF,

DESIGN BRANCHCHIEF,

TECHNICAL SERVICES BRANCHCHIEF,

ENGINEERING & CONSTRUCTION DIVISIONCHIEF,

HYDROLOGY & HYDRAULICS BRANCHCHIEF, OF ALL DRAWINGS IN THIS SET.

SIGNATURES INDICATE OFFICIAL RECOMMENDATION

EMPLOYMENT AS REQUIRED BY ER 1110-1-8152.

DOCUMENTS WITHIN THE SCOPE OF THEIR

INDIVIDUALS APPEAR ON THESE PROJECT

SIGNATURES AND REGISTRATION DESIGNATIONS OF

DISTRICT CORPS OF ENGINEERS. THE INITIALS OR

THIS PROJECT WAS DESIGNED BY THE ROCK ISLAND

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INDEX VICINITY MAP

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MINNESOTA

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CONSIN

RIVER

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CLINTON

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SIOUX CITY

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COUNCIL BLUFFS

IOWA

OTTUMWA

BURLINGTON

KEOKUK

ILLINOIS

QUINCYMISSOURI

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SEED IN RIPRAP AREAS.

DISTURBED BY CONSTRUCTION ACTIVITIES. DO NOT PLACE

17. THE CONTRACTOR SHALL RESTORE AND SEED ANY AREAS

CONTRACTING OFFICER.

WITH THE ROAD COMMISSIONERS, THE CITY, AND

16. THE CONTRACTOR SHALL COORDINATE ALL ROAD ACCESS

CONTRACTORS RESPONSIBILITY.

CONDITIONS PRIOR TO PROJECT COMPLETION AT THE

SHALL BE MINIMIZED AND REPAIRED TO PRE-PROJECT

15. DAMAGE TO THE LEVEE CAUSED BY CONSTRUCTION ACTIVITY

TO CONSTRUCTION ACTIVITIES.

REPAIR/REPLACEMENT OF ANY ROADWAYS DAMAGED DUE

14. THE CONTRACTOR SHALL BE RESPONSIBLE FOR

13. CONTRACTOR SHALL FIELD VERIFY ELEVATIONS.

SPECIFICATIONS SECTION 02 21 00.

12. CONTRACTOR SHALL BE RESPONSIBLE FOR SURVEYS SEE

FOR ENVIRONMENTAL RESTRICTIONS.

11. REFER TO SPECIFICATIONS SECTIONS 00 73 05 AND 01 57 19

NPDES PERMIT AS SPECIFIED.

POLLUTION PREVENTION PLAN IN ACCORDANCE WITH THE

10. THE CONTRACTOR SHALL PREPARE AND SUBMIT A STORM

SECTION 01 57 19 TEMPORARY ENVIRONMENTAL CONTROLS.

APPLICABLE PERMITS AS OUTLINED IN SPECIFICATION

9. THE CONTRACTOR IS RESPONSIBLE FOR OBTAINING

8. AERIAL PHOTOGRAPHY WAS TAKEN IN 2017.

INFORMATION SECTION 00 73 05.

7. SEE SPECIFICATIONS FOR HYDRAULIC DATA AND GAGE

THE CONTRACTING OFFICER PRIOR TO ANY WORK STARTING.

BE FIELD STAKED BY THE CONTRACTOR AND APPROVED BY

6. THE LAYOUT OF THE PROJECT FEATURES AS SHOWN SHALL

REPAIRING ANY UTILITIES DAMAGED DURING CONSTRUCTION.

BEGINNING WORK AND SHALL BE RESPONSIBLE FOR

UTILITIES ON SITE AND AT STAGING AREAS PRIOR TO

5. CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING

COORDINATED WITH THE CONTRACTING OFFICER (KO).

ADDITIONAL COST. ADDITIONAL STAGING AREAS SHALL BE

EQUIPMENT OR OTHER ITEMS PRIOR TO FLOOD EVENTS AT NO

RESPONSIBLE FOR PROTECTING OR REMOVING ANY STAGED

4. STAGING IS IDENTIFIED ON SHEET C-103. CONTRACTOR IS

STA 20+51 TO STA 22+77 ON THE LANDSIDE OF THE LEVEE.

TO STA 27+16 ON THE RIVERSIDE OF THE LEVEE, AND

DESCENDING BANK OF THE MISSISSIPPI RIVER AT STA 6+40

3. THE REPAIR AREAS ARE LOCATED ON THE RIGHT

REMOVED POST-CONSTRUCTION.

BY THE CONTRACTOR TO AID IN THE SITE ACCESS SHALL BE

TRAVERSING THE REPAIR AREAS. ALL RAMPS CONSTRUCTED

ALSO REQUIRE TRAVERSING THE LEVEE INCLUDING

S 2ND STREET ONLY. ACCESS TO THE REPAIR AREAS MAY

2. ACCESS IS BY LAND. ACCESS TO THE PROJECT SHALL BE BY

IS LOCATED IN KEOKUK IOWA IN LEE COUNTY IOWA.

1. THE CITY OF KEOKUK FLOOD RISK MANAGEMENT PROJECT

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RAILROAD

NORTH INDICATOR

FLOW ARROW

FENCELINE

EXISTING LEVEE

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PLAN SURVEY CONTROL

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GENERAL NOTES

SURVEY CONTROL

4. CONVERSION IS BASED ON HISTORIC CONVERSION.

TODAYS NAVD88 DATUM SUBTRACT 0.56 FEET.

3. TO CONVERT PROJECT VERTICAL DATUM MSL1912 TO

USING GEIOD 12A (CONUS), UNITS: U.S. SURVEY FEET

IOWA SOUTH, VERTICAL DATUM: MSL 1912

2. PROJECT DATUMS: HORIZONTAL: NAD 83 STATE PLANE

1. CONTROL SURVEYS COMPLETED IN OCTOBER 2019.

FLOW

MISSISSIPPI RIVER

KEOKUK

19-276-2162

CITY BM

19-275-1981

CITY BM D

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O H

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19-276-2162 1356977.88 1953404.59 508.77 509.33 CITY OF KEOKUK BM DISC

19-275-1981 1356903.83 1953392.23 492.71 493.27 CITY OF KEOKUK BM DISC

19-275-103 1356983.32 1952770.65 505.11 505.67 3.5" USACE CAP ON 5/8" REBAR 7FT SW GATEWELL B OUTFALL

19-275-102 1356937.35 1953781.83 505.59 506.15 MVR-28 DISC SET IN CONCRETE WALL STAMPED MVR 28

19-275-101 1360429.61 1960298.09 524.65 525.24 EISENBRAUN MONUMENT 09-77-19 AT LOCK & DAM 19 (NOT SHOWN)

19-275-103

USACE 3.5" DISC

19-275-102

MVR 28

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STATE ROUTE 136

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MISSISSIPPI RIVER

FLOW

RM 362

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CONTROL PLANT

WATER POLLUTION

ROQUETTE

SEE SHEETS C-102 AND C-103

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EXISTING FENCE

E 2224444.19

N 147808.58

STA 6+77 NLD APPROX

STA 6+40 =

BEGIN REPAIR

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LEVEE CENTERLINE

CONSTRUCTION WORK LIMITS

CONSTRUCTION WORK LIMITS

GATE VALVE DO NOT DAMAGE

STORM SEWER OUTFALL

FOLLOWING CONTRACTORS REQUEST.

ELECTRONICALLY, VIA CADD FILE, UPON AWARD OF CONTRACT

6. CONSTRUCTION WORK LIMITS WILL BE PROVIDED

APPROXIMATELY AT STA 6+77 NLD APPROX.

USES ONLY. BEGINNING STA 6+40 IS LOCATED

MATCH THE NLD AND IS TO BE USED FOR REPAIR AREA

DATABASE (NLD). THE CONTRACT STATIONING DOES NOT

5. LEVEE CENTERLINE IS BASED ON THE NATIONAL LEVEE

SECTION 35 31 19 TO LINES AND GRADE SHOWN.

4. PLACE STONE IN ACCORDANCE WITH SPECIFICATION

INDICATED.

VEGETATION BEFORE PLACING STONE PROTECTION AS

3. CONTRACTOR SHALL REMOVE DEBRIS AND STRIP

2. CONTRACTOR SHALL REPAIR SCOUR DAMAGE.

STREET ONLY AND TRAVERSING THE LEVEE.

1. ACCESS IS BY LAND. ACCESS TO THE SITE IS VIA S 2ND

PLACE IA DOT CLASS D RIPRAP

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SOLICITATION

480480

480480

485 485 485

485 485 485 485

490490490490 490490490490490490490

490490490490 490490490490490490490

495495

495495

495 495 495 495 495 495

495 495

495 495 495 495 495 495

495 495

495495

495495

500 500 500 500 500 500 500

500500

S

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®of Engineers

US Army Corps of Engineers

US Army Corps

P R

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C T C

O D

E

SHEET ID

A

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2 3 4 5 6 7 8 9 10

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C-103

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N

MISSISSIPPI RIVER

FLOW

0 80'SCALE : 1"=40'-0" 40'

M A

T C

H L

IN

E A

/C -1

S 2ND ST

P L

A N

R E

P A

IR

A

R E

A S

T A

T

O S

T A

FOREBAY

STAGING AREA

DO NOT DAMAGE

EXISTING FLOODWALL

GENERAL SHEET NOTES

R F

E L L

M A

N

A

B

C

DE

FG

G

F

E

D

C

B

A

ID

147832.94

147832.62

147793.39

147793.39

147835.40

147954.30

147946.55

NORTHING

2226138.31

2226166.27

2226166.27

2226190.94

2226189.73

2226166.97

2226116.14

EASTING

STAGING AREA

C-301

A1 C-302

E1 C-301

A

N D

E

V E

N T E

R O

S

IO

N A

N D B

O

IL

R

E P

A

IR

S

A1

PLAN REPAIR AREA STA 17+00 TO STA 27+16

E 2226519.29

N 147761.38

STA 27+53 NLD APPROX

STA 27+16 =

END REPAIR

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DO NOT DAMAGE

EXISTING STORM WATER STRUCTURE

DO NOT DAMAGE

EXISTING STORM WATER STRUCTURE

DO NOT DAMAGE

EXISTING STORM WATER STRUCTURE

LEVEE CENTERLINE

STATION

PUMP

DO NOT DAMAGE

CONSTRUCTION WORK LIMITS

INSTALL 275 FT SHEETPILE

CONSTRUCTION WORK LIMITS

CONTRACT FOLLOWING CONTRACTORS REQUEST.

ELECTRONICALLY, VIA CADD, FILE, UPON AWARD OF

6. CONSTRUCTION WORK LIMITS WILL BE PROVIDED

AT STA 27+53 NLD.

USES ONLY. END STA 27+16 IS LOCATED APPROXIMATELY

MATCH THE NLD AND IS TO BE USED FOR REPAIR AREA

DATABASE (NLD). THE CONTRACT STATIONING DOES NOT

5. LEVEE CENTERLINE IS BASED ON THE NATIONAL LEVEE

CONTRACTORS EXPENSE.

STRUCTURES. ANY DAMAGE SHALL BE REPAIRED AT THE

4. CARE SHOULD BE TAKEN TO NOT DAMAGE NEARBY

35 31 19 TO LINES AND GRADE SHOWN.

3. PLACE STONE IN ACCORDANCE WITH SPECIFICATION SECTION

INDICATED.

VEGETATION BEFORE PLACING STONE PROTECTION AS

2. CONTRACTOR SHALL REMOVE DEBRIS AND STRIP

THE LEVEE.

STREET AND/OR PROGRESS STREET AND TRAVERSING

1. ACCESS IS BY LAND. ACCESS TO THE SITE IS VIA S 2ND

PLACE IA DOT CLASS D RIPRAP

E 2225843.87

N 147790.61

STA 20+40

BEGIN SHEETPILE

E 2226119.19

N 147783.89

STA 23+15

END SHEETPILE

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®of Engineers

US Army Corps of Engineers

US Army Corps

P R

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C T C

O D

E

SHEET ID

A

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

A N

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D c p w w o rk in g \m v r\ b e c d jm f\ d \B

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A D

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H E

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-0

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C-301

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IO

(DO NOT DAMAGE)

EXISTING FLOOD WALL

CLAY LEVEE

TIE-IN TO EXISTING RIPRAP

EXISTING RIPRAP TO REMAIN

5'0 10'SCALE : 1"=5'-0"

5'0 10'SCALE : 1"=5'-0"

CLAY LEVEE

TIE-IN TO EXISTING RIPRAP

GENERAL SHEET NOTES

EXISTING GROUND

EXISTING GROUND

EL 483.47

E1

TYPICAL SECTION STA 23+60 TO STA 27+16

R F

E L L

M

VARIES

TO REMAIN

EXISTING RIPRAP

VARIES

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O

IL

R

E P

A

IR

S

EL 483.47

B

K E

O K

U K

50% EXCEEDANCE DURATION ELEVATION.

5. WATER ELEVATION SHOWN CORRESPONDS TO THE

SHEET C-306.

4. REFER TO CROSS SECTIONS ON SHEETS C-303 TO

COVERAGE.

EXTEND INTO EXISTING RIPRAP TO PROVIDE COMPLETE

ACHIEVE THE TIE-IN SHOWN. PLACED RIPRAP MAY

BETWEEN PLACED RIPRAP AND EXISTING RIPRAP TO

3. PERFORM MINOR GRADING AND SHAPING AT LOCATIONS

2. RIPRAP SHALL CONFORM TO IOWA DOT CLASS D.

SMOOTH SLOPE.

1. TOP OF REPAIR SECTIONS SHALL TRANSITION IN A

RIVERSIDELANDSIDE

CENTERLINE

LEVEE

LANDSIDE RIVERSIDE

A1

TYPICAL SECTION STA 6+40 TO STA 20+40 AND STA 23+15 TO STA 23+60

SEE SHEETS C-303 TO C-306

EL VARIES

SEE SHEETS C-303 TO C-306

EL VARIES

PLACE RIPRAP AT 3H:1V SLOPE

PLACE RIPRAP AT 3H:1V SLOPE

LENGTH VARIES

PLACE RIPRAP 18" FOLLOW SLOPE

LENGTH VARIES

PLACE RIPRAP 18" FOLLOW SLOPE

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SOLICITATION

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C T N

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®of Engineers

US Army Corps of Engineers

US Army Corps

P R

O J E

C T C

O D

E

SHEET ID

A

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

A N

S I

D c p w w o rk in g \m v r\ b e c d jm f\ d \B

K

E O

K U

K -C

A D

S

H E

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-0

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X X

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C-302

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P S O

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IA

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IS

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IP

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IN

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IC

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IC

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M

5'0 10'SCALE : 1"=5'-0"

PLACE 18" RIPRAP

W E

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F

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O

IL

R

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A

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S

LANDSIDE

RIVERSIDE

B

K E

O K

U K

VARIES

CL

EXISTING RIPRAP

INSTALL PZ-27 SHEET PILE

EXISTING GROUND

CLAY LEVEE

A1

TYPICAL SECTION SHEET PILE STA 20+40 TO STA 23+15

BEDROCK REFUSAL

GENERAL SHEET NOTES

IS MET BEFORE DEPTH SHOWN.

2. CUT SHEET PILE AT 6" BELOW EXISTING SURFACE IF REFUSAL

1. SHEET PILE TO BE DRIVEN TO BEDROCK REFUSAL.

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®of Engineers

US Army Corps of Engineers

US Army Corps

P R

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SHEET ID

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F

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2 3 4 5 6 7 8 9 10

25 50 75 100 125-25-50

9+00

25 50 75 100 125-25-50

8+00

25 50 75 100 125-25-50

7+00

25 50 75 100 125-25-50

6+20

25 50 75 100 125-25-50

10+00

25 50 75 100 125-25-50

11+00

25 50 75 100 125-25-50

12+00

25 50 75 100 125-25-50

6+50

A N

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IC

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H O

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M

CROSS SECTION STA 6+20 TO STA 12+00

C R

O S

S S

E C

T

IO

N S

S T

A

T

O S

T A

LANDSIDE RIVERSIDE LANDSIDE RIVERSIDE

A

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A

IR

S

CL

CL

CL

CL CL

CL

CL

CL

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U K

0 40'SCALE : 1"=20'-0" 10' 20'

.7

.8

.7

.1

.8

.4

.2

.8

.2

.6

.9

.5

.8

.1

.6

.9

.8

.6

.7

.6

.7

.8

.1

.9

.4

.4

.9

.8

.8

.6

.8

.54 .9

.1

.7

.5

.9

.0

.6

.1

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®of Engineers

US Army Corps of Engineers

US Army Corps

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SHEET ID

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2 3 4 5 6 7 8 9 10

25 50 75 100 125-25-50

13+00

0 25 50 75 100 125-25-50

17+00

25 50 75 100 125-25-50

16+00

25 50 75 100 125-25-50

15+00

25 50 75 100 125-25-50

14+00

25 50 75 100 125-25-50

19+00

25 50 75 100 125-25-50

18+00

A N

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D c p w w o rk in g \m v r\ b e c d jm f\ d \B

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CROSS SECTION STA 13+00 TO STA 19+00

C R

O S

S S

E C

T

IO

N S

LANDSIDE RIVERSIDE

S T

A

T

O S

T A

LANDSIDE RIVERSIDE

A

N D

E

V E

N T E

R O

S

IO

N A

N D B

O

IL

R

E P

A

IR

S

CL

CL

CL

CL

CL

CL

CL

W E

K

B

K E

O K

U K

IA

F

L O

O D R

IS

K M

A N

A G

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R O J E

C T

B

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U K

0 40'SCALE : 1"=20'-0" 10' 20'

.9

.4

.9

.8

.5

.9

.9

.3

.8

.7

.9

.2

.9

.1

.9

.8

.3

.7

.9

.6

.8

.6

.9

.6

.9

.0

.9

.8

.4

.3

.4

.0

.8

.1

.9

.8

.4

.2

.1

.4

.5

.1

/0

/1

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IL

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25 50 75 100 125 150-25-50-75-100-125

21+00

25 50 75 100 125 150-25-50-75-100-125

20+00

25 50 75 100 125 150-25-50-75-100-125-150

22+00

25 50 75 100 125 150-25-50-75-100-125-150

23+00

470 470

470 470

470 470

S O

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IC

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A T

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N N

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F

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E N

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E

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N B

Y

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D B

Y

D E

S

IG

N E

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D E

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IP

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S

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E

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T E

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C A

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C O

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®of Engineers

US Army Corps of Engineers

US Army Corps

P R

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C T C

O D

E

SHEET ID

A

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

A N

S I

D c p w w o rk in g \m v r\ b e c d jm f\ d \B

K

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A D

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H E

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C-305

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L E

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M

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S

IS

S

IP

P I

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M

IC

O

A

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D D

L E

S T

E N

A S S

H O

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E L L

M

CROSS SECTION STA 20+00 TO STA 23+00

C R

O S

S S

E C

T

IO

N S

LANDSIDE RIVERSIDE

S T

A

T

O S

T A

A

N D

E

V E

N T E

R O

S

IO

N A

N D B

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B5KEOKUK1901-CAD_SHEET-2019-07-31-G-001XXX
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B5KEOKUK1901-CAD_SHEET-2019-07-31-G-002XXX
References
PW_WORKDIR:d0561756
G-BSDxxx.dgn
B5KEOKUK1901-CAD_SHEET-2019-07-31-G-003XXX
References
PW_WORKDIR:d0561756
G-BSDxxx.dgn
B5KEOKUK1901-CAD_SHEET-2019-07-31-V-101XXX
References
PW_WORKDIR:d0561756
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B5KEOKUK1901-CAD_MODEL-2019-07-31-C-SP0001.dgn
B5KEOKUK1901-CAD_MODEL-2019-10-16-V-SP0001.dgn
B5KEOKUK1901-CAD_SHEET-2019-07-31-C-101XXX
References
PW_WORKDIR:d0561756
G-BSDxxx.dgn
B5KEOKUK1901-CAD_MODEL-2019-07-31-C-SP0001.dgn
B5KEOKUK1901-CAD_SHEET-2019-07-31-C-102XXX
References
PW_WORKDIR:d0561756
G-BSDxxx.dgn
B5KEOKUK1901-CAD_MODEL-2019-07-31-C-SP0001.dgn
B5KEOKUK1901-CAD_SHEET-2019-07-31-C-103XXX
References
PW_WORKDIR:d0561756
G-BSDxxx.dgn
B5KEOKUK1901-CAD_MODEL-2019-07-31-C-SP0001.dgn
B5KEOKUK1901-CAD_SHEET-2019-07-31-C-301XXX
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PW_WORKDIR:d0561756
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B5KEOKUK1901-CAD_SHEET-2019-07-31-C-302XXX
References
PW_WORKDIR:d0561756
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A1, PW_WORKDIR:d0561756
B5KEOKUK1901-CAD_MODEL-2019-07-31-C-SC0001.dgn, Default
B5KEOKUK1901-CAD_SHEET-2019-11-04-C-303XXX
References
PW_WORKDIR:d0561756
G-BSDxxx.dgn
B5KEOKUK1901-CAD_MODEL-2019-07-31-C-SP0001.dgn
B5KEOKUK1901-CAD_SHEET-2019-11-04-C-304XXX
References
PW_WORKDIR:d0561756
G-BSDxxx.dgn
B5KEOKUK1901-CAD_MODEL-2019-07-31-C-SP0001.dgn
B5KEOKUK1901-CAD_SHEET-2019-11-04-C-305XXX
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PW_WORKDIR:d0561756
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B5KEOKUK1901-CAD_MODEL-2019-07-31-C-SP0001.dgn
B5KEOKUK1901-CAD_SHEET-2019-11-04-C-306XXX
References
PW_WORKDIR:d0561756
G-BSDxxx.dgn
B5KEOKUK1901-CAD_MODEL-2019-07-31-C-SP0001.dgn
2020-06-17T13:19:32-0500
MOTT.RONALD.L.1231238138
2020-06-17T14:01:34-0500
MACK.THOMAS.E.1230411235
2020-06-17T15:15:19-0500
LANDWEHR.KEVIN.J.1230550367
2020-06-17T17:51:34-0500
STEWART.MATTHEW.E.1231228442
2020-06-18T09:04:03-0500
PERK.ROGER.A.1231360758

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