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2 3 4 5 6 7 8 9 10 11 12 16151413 17 18 19 20

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E of Engineers US Army Corps

A S

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-X X

X X

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T D

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IN

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-2

-R

-A

SHEET ID DRAWING TITLE SHEET NO SHEET ID DRAWING TITLE SHEET NO

CG304 CROSS SECTIONS - RIPRAP EXCAVATION AND SEPARATOR WALL 84

CG303 CROSS SECTIONS - RIPRAP EXCAVATION AND SEPARATOR WALL 83

CG302 CROSS SECTIONS - RIPRAP EXCAVATION AND SEPARATOR WALL 82

CG301 CROSS SECTIONS - RIPRAP EXCAVATION AND SEPARATOR WALL 81

CG208 PROFILE - SANITARY OUTFALL 80

CG207 PROFILE - FOUNDATION PREPARATION LOCK CENTERLINE 79

CG206 PROFILE - FOUNDATION PREPARATION LOCK CENTERLINE 78

CG205 PROFILE - FOUNDATION PREPARATION LOCK CENTERLINE 77

CG204 PROFILE - SEPARATOR WALL 76

CG203 PROFILE - SEPARATOR WALL 75

CG202 PROFILE - RIPRAP EXCAVATION 74

CG201 PROFILE - RIPRAP EXCAVATION 73

CG109 GRADING PLAN - FOUNDATION PREPARATION 72

CG108 GRADING PLAN - FOUNDATION PREPARATION 71

CG107 GRADING PLAN - FOUNDATION PREPARATION 70

CG106 GRADING PLAN - SEPARATOR WALL RIPRAP EXCAVATION PHASE 2 69

CG105 GRADING PLAN - SEPARATOR WALL RIPRAP EXCAVATION PHASE 2 68

CG104 GRADING PLAN - RIPRAP EXCAVATION PHASE 1 67

CG103 GRADING PLAN - RIPRAP EXCAVATION PHASE 1 66

CG102 GRADING PLAN - LAND SITE 65

CG101 GRADING PLAN - LAND SITE 64

CG100 OVERALL GRADING PLAN 63

CS501 SITE DETAILS 62

CS109 SITE PLAN - FOUNDATION PREPARATION 61

CS108 SITE PLAN - FOUNDATION PREPARATION 60

CS107 SITE PLAN - FOUNDATION PREPARATION 59

CS106 SITE PLAN - SEPARATOR WALL AND RIPRAP EXCAVATION PHASE 2 58

CS105 SITE PLAN - SEPARATOR WALL AND RIPRAP EXCAVATION PHASE 2 57

CS104 SITE PLAN - RIPRAP EXCAVATION PHASE 1 56

CS103 SITE PLAN - RIPRAP EXCAVATION PHASE 1 55

CS102 SITE PLAN - LAND SITE 54

CS101 SITE PLAN - LAND SITE 53

CS100 OVERALL SITE PLAN 52

CD501 DEMOLITION PHOTOGRAPHS 51

CD102 DEMOLITION PLAN 50

CD101 DEMOLITION PLAN 49

CD100 OVERALL DEMOLITION PLAN 48

CIVIL

BI601 EXISTING INSTRUMENTATION TABLE 47

BI104 EXISTING INSTRUMENTATION PLAN SHEET 3 OF 3 46

BI103 EXISTING INSTRUMENTATION PLAN SHEET 2 OF 3 45

BI102 EXISTING INSTRUMENTATION PLAN SHEET 1 OF 3 44

BI101 CONTROL MONUMENTS PLAN 43

BB208 BORING LOGS 42

BB207 BORING LOGS 41

BB206 BORING LOGS 40

BB205 BORING LOGS 39

BB204 BORING LOGS 38

BB203 BORING LOGS 37

BB202 BORING LOGS 36

BB201 BORING LOGS 35

BB104 BORING LOCATION PLAN SHEET 3 OF 3 34

BB103 BORING LOCATION PLAN SHEET 2 OF 3 33

BB102 BORING LOCATION PLAN SHEET 1 OF 3 32

BB101 OVERALL BORING LOCATION PLAN 31

BB001 SOIL AND ROCK LEGEND 30

GEOTECHNICAL

VH606 ELEVATION DURATION PLOTS - MONTHLY AND QUARTERLY 29

VH605 ELEVATION - FLOW CURVES 28

VH604 ELEVATION DURATION AND FREQUENCY CURVES (1952-2022) 27

VH603 HYDROGRAPHS 2013 TO 2023 26

VH602 HYDROGRAPHS 1998 TO 2013 25

VH601 HYDROGRAPHS 1983 TO 1998 24

VS108 EXISTING CONDITIONS - HYDROSURVEY 2024 23

VS107 EXISTING CONDITIONS - HYDROSURVEY 2024 22

VS106 EXISTING CONDITIONS - HYDROSURVEY 2024 21

VS105 EXISTING CONDITIONS - AVERAGE SURVEYED RIVER BOTTOM 20

VS104 EXISTING CONDITIONS - AVERAGE SURVEYED RIVER BOTTOM 19

VS103 EXISTING CONDITIONS - AVERAGE SURVEYED RIVER BOTTOM 18

VS102 EXISTING CONDITIONS - LAND SITE 17

VS101 EXISTING CONDITIONS - LAND SITE 16

VS100 OVERALL EXISTING CONDITIONS 15

VF101 CONTROL POINT LOCATION PLAN 14

VA101 AERIAL PHOTOGRAPH 13

SURVEY

GC105 CONTRACTOR WORK LIMITS 12

GC104 CONTRACTOR WORK LIMITS 11

GC103 CONTRACTOR WORK LIMITS 10

GC102 CONTRACTOR WORK LIMITS 9

GC101 CONTRACTOR WORK LIMITS 8

GC100 OVERALL CONTRACTOR WORK LIMITS 7

GC003 GENERAL INFORMATION 6

GC002 VICINITY MAP AND LEGENDS 5

GC001 LOCATION AND VICINITY MAPS 4

GI003 GENERAL ABBREVIATIONS 3

GI002 INDEX OF DRAWINGS 2

GI001 COVER SHEET 1

GENERAL

SURFACE SAMPLE LOCATION MAP AND GRADATION DATA

HISTORICAL INSTRUMENTATION DATA

APPENDIX B - INSTRUMENTATION THRESHOLDS

APPENDIX B - INSTRUMENTATION LOCATIONS

APPENDIX A - INSTRUMENTATION INVENTORY

2022 - LOCK AND DAM 25 DOWNSTREAM GUIDE WALL SILT REMOVAL

2012 - LOCK AND DAM 25 DOWNSTREAM MAIN LOCK SCOUR REPAIR PHASE 2

2012 - LOCK AND DAM 25 DOWNSTREAM MAIN LOCK SCOUR REPAIR PHASE 1

1935 - LOCK AND DAM 25 LOCK ORIGINAL AS-BUILTS

REFERENCE DRAWINGS

SB504 PIPE PILES DETAILS 121

SB503 SHEET PILE DEFLECTOR PANEL DETAILS 120

SB502 SHEET PILE DEFLECTOR PANEL DETAILS 119

SB501 SHEET PILE DEFLECTOR PANEL DETAILS 118

SB301 SHEET PILE DEFLECTOR PANEL SECTIONS 117

SB203 SHEET PILE DEFLECTOR PANEL ELEVATIONS 116

SB202 SHEET PILE DEFLECTOR PANEL ELEVATIONS 115

SB201 SHEET PILE DEFLECTOR PANEL ELEVATION 114

SB102 SHEET PILE SEPARATOR WALL ENLARGED PLAN 113

SB101 SHEET PILE SEPARATOR WALL OVERALL PLAN 112

SB001 GENERAL STRUCTURAL NOTES 111

STRUCTURAL

CN104 DREDGING PLAN 110

CN103 DREDGING PLAN 109

CN102 DREDGING PLAN 108

CN101 DREDGING PLAN 107

CN100 OVERALL DREDGING PLAN 106

CG402 TYPICAL SECTIONS - SITE PREPARATION 105

CG401 TYPICAL SECTIONS - FOUNDATION PREPARATION 104

CG323 CROSS SECTIONS - FOUNDATION PREPARATION 103

CG322 CROSS SECTIONS - FOUNDATION PREPARATION 102

CG321 CROSS SECTIONS - FOUNDATION PREPARATION 101

CG320 CROSS SECTIONS - FOUNDATION PREPARATION 100

CG319 CROSS SECTIONS - FOUNDATION PREPARATION 99

CG318 CROSS SECTIONS - FOUNDATION PREPARATION 98

CG317 CROSS SECTIONS - FOUNDATION PREPARATION 97

CG316 CROSS SECTIONS - FOUNDATION PREPARATION 96

CG315 CROSS SECTIONS - FOUNDATION PREPARATION 95

CG314 CROSS SECTIONS - FOUNDATION PREPARATION 94

CG313 CROSS SECTIONS - FOUNDATION PREPARATION 93

CG312 CROSS SECTIONS - FOUNDATION PREPARATION 92

CG311 CROSS SECTIONS - FOUNDATION PREPARATION 91

CG310 CROSS SECTIONS - FOUNDATION PREPARATION 90

CG309 CROSS SECTIONS - FOUNDATION PREPARATION 89

CG308 CROSS SECTIONS - RIPRAP EXCAVATION AND SEPARATOR WALL 88

CG307 CROSS SECTIONS - RIPRAP EXCAVATION AND SEPARATOR WALL 87

CG306 CROSS SECTIONS - RIPRAP EXCAVATION AND SEPARATOR WALL 86

CG305 CROSS SECTIONS - RIPRAP EXCAVATION AND SEPARATOR WALL 85

R

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IT

H A

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M A

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A1

SCALE: 1"=30'

DEMOLITION PLAN

435' 435' 435'

440' 440'

440'

445'

445'

445'

445'

445'

445'

440'

440' 440'

435'

435'

430'

430'

430'

5'

425'

CONCRETE SIDEWALK

CONCRETE S

IDEWALK

39" D.B.H.

REMOVE

16" D.B.H.

REMOVE

47" D.B.H.

REMOVE

425 425

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

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®of Engineers

US Army Corps

U .S

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GENERAL SHEET NOTES

SHEET KEYNOTES

KEYMAP

RIPRAP REMOVAL

LINEAR ITEM REMOVAL

INDIVIDUAL ITEM REMOVALX

CONTRACTOR WORK LIMT

CONCRETE PAVEMENT REMOVAL

CLEARING AND GRUBBING, SEE NOTE 3.

LEGEND

FINAL SEEDING AREAS.

STRIPPED TOP SOIL SHALL BE STOCKPILED FOR USE ON

MIN. 6", IN ACCORDANCE WITH SECTION 31 22 03.

4. EXISTING TURF AREAS SHALL BE STRIPPED OF TOPSOIL,

REQUIREMENTS, SEE SPECIFICATION SECTION 01 11 30.

OCTOBER 31. FOR ADDITIONAL TREE PROTECTION

HEIGHT, SHALL BE CUT DOWN BETWEEN APRIL 1 AND

3. NO TREES GREATER THAN 3" DIAMETER AT BREAST

2. FOR CLEARING AND GRUBBING, SEE SECTION 31 11 00.

CLEARING, GRUBBING, OR DEMOLITION.

1. INSTALL EROSION CONTROL MEASURES PRIOR TO ANY

5. RIPRAP STOCKPILE AREA, SEE SHEET CD100 FOR COORDINATES.

4. REMOVE CONCRETE SIDEWALK/RAMP

3. REMOVE HANDRAIL.

OF EXISTING PIPE APPROXIMATELY 90 LF.

MINIMIZE UTILITY DOWNTIME. PLUG AND CAP END

2. REMOVE SANITARY OUTFALL PIPE AND HEADWALL.

AND STOCKPILE FOR REUSE.

1. REMOVE RIPRAP (12 INCH R90 STONCE OVER 9 INCH BEDDING)

STOCKPILE AREA

TREE

D.B.H. OR 4.5 FT. ABOVE GROUND.

DIAMETER AT BREAST HEIGHT

D E

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CD101

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I

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M R

L D

L o c k s a n d

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W in fi e ld

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L D

L o c k

F o u n d a ti o n a n d S it e P re p a ra ti o n

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A D

S

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-2

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-1

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S iz e .d s c ri p t

P D

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A

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/2 /2

NORTH

PLAN

30' 60'0

M A

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H L

IN

E

S E

E S

H E

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STORAGE

SAND

SIDEWALK

CONCRETE

STORAGE

SAND

CONCRETE LID

FL=423.89

4" STEEL

INV. STUC.=440.23

TOP=442.93

GRATE INLET

TOP=442.92

GRATE INLET

STATION

COMFORT

20FT CONNEX

KEYPAD

TRANSFORMER

MOUNTED

PAD

BLOCK WALL

MOVABLE

32" D.B.H.

16" D.B.H.

DEMOLITION PLAN

445'

445'

440'

435'

430'

425'

430'

425'

FFE = 444.4

435'

435'

440'

440'

EP

C

CO

WELL

CP

CO

CI CI

U

U

U

M-119M-111

ASPHALT

ASPHALT

GRAVEL

GRAVEL

GRAVEL

A S

P H

A L

T

CONCRETE S

IDEWALK

ASPHALT

GRAVEL

GRAVEL

CONCRETE S

IDEWALK

47" D.B.H.

REMOVE

57" D.B.H.

REMOVE

39" D.B.H.

REMOVE

41" D.B.H

REMOVE

16" D.B.H.

REMOVE

68" D.B.H.

REMOVE

51" D.B.H.

REMOVE

43" D.B.H.

REMOVE

56" D.B.H.

REMOVE

44" D.B.H.

REMOVE

52" D.B.H.

REMOVE

42" D.B.H.

REMOVE

60" D.B.H.

REMOVE

42" D.B.H.

REMOVE

52" D.B.H.

REMOVE

48" D.B.H.

REMOVE

ABANDON IN PLACE

AT REMOVAL LOCATION

PLUG AND CAP PIPE

415 415 415

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

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®of Engineers

US Army Corps

U .S

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GENERAL SHEET NOTES

SHEET KEYNOTES

KEYMAP

RIPRAP REMOVAL

LINEAR ITEM REMOVAL

INDIVIDUAL ITEM REMOVALX

CONTRACTOR WORK LIMT

CONCRETE PAVEMENT REMOVAL

CLEARING AND GRUBBING, SEE NOTE 3.

LEGEND

FINAL SEEDING AREAS.

STRIPPED TOP SOIL SHALL BE STOCKPILED FOR USE ON

MIN. 6", IN ACCORDANCE WITH SECTION 31 22 03.

4. EXISTING TURF AREAS SHALL BE STRIPPED OF TOPSOIL,

REQUIREMENTS, SEE SPECIFICATION SECTION 01 11 30.

OCTOBER 31. FOR ADDITIONAL TREE PROTECTION

HEIGHT, SHALL BE CUT DOWN BETWEEN APRIL 1 AND

3. NO TREES GREATER THAN 3" DIAMETER AT BREAST

2. FOR CLEARING AND GRUBBING, SEE SECTION 31 11 00.

CLEARING, GRUBBING, OR DEMOLITION.

1. INSTALL EROSION CONTROL MEASURES PRIOR TO ANY

5. RIPRAP STOCKPILE AREA, SEE SHEET CD100 FOR COORDINATES.

4. REMOVE CONCRETE SIDEWALK/RAMP

3. REMOVE HANDRAIL.

OF EXISTING PIPE APPROXIMATELY 90 LF.

MINIMIZE UTILITY DOWNTIME. PLUG AND CAP END

2. REMOVE SANITARY OUTFALL PIPE AND HEADWALL.

AND STOCKPILE FOR REUSE.

1. REMOVE RIPRAP (12 INCH R90 STONCE OVER 9 INCH BEDDING)

STOCKPILE AREA

TREE

D.B.H. OR 4.5 FT. ABOVE GROUND.

DIAMETER AT BREAST HEIGHT

D E

M O

L

IT

IO

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P L

CD102

P

P E

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IP

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T

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IC

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C E

S T

R E

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S T

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IS

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L o c k s a n d

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W in fi e ld

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M R

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-2

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S iz e .d s c ri p t

P D

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/2 /2

30' 60'0

M A

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H L

IN

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S E

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H E

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IS

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C O

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A N

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W

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M A

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NTS

DEMOLITION PHOTOGRAPHS - EXISTING STAGING AREA

NOTE:

RIPRAP SLOPE PROTECTION TO BE STOCKPILED

AND REUSED ON NEW FILL SLOPE.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

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D B

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C O

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U .S

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U .S

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N A

N D

S

IT

E P

R E

P A

R A

T

IO

N

K D

O R

S C

H P

.E

B

S A

Y L

O R

A

C O

M B

S

P .E

A N

S I

D

J A

N U

A R

Y

W

P

-2

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P

-X X

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X

L

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IS

D

IS

T

R

IC

T

S

P R

U C

E S

T R

E E

T

S T

L

O U

IS

M

IS

S O

U R

I

B

M R

L D

L o c k s a n d

D a m

W in fi e ld

\B

M R

L D

L o c k

F o u n d a ti o n a n d S it e P re p a ra ti o n

\B

M

R L

D

-C

A D

S

H E

E T

-2

-0

-1

-C -D

E T

S

H T

.d g n

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A

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S c re e n

F u ll

S iz e .d s c ri p t

P D

A

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p lt c fg

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A

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/2

/2

M

R

R

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IS

E

D I

N A

C C

O R

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E W

IT

H

A M

D T

SITE PLAN - LAND SITE

CONCRETE SIDEWALK

435' 435' 435'

440' 440'

440'

445'

445'

445'

445'

445'

445'

440'

440' 440'

435'

435'

430'

430'

430'

5'

425'

425 425 425

0 2

P O

B

S

.0

N

,1

,6

.9

E

,2

.8

STA. 1+80.00

BEGIN FILL "A"

TYPICAL SECTION

A1 - SHEET CG402

BL SITE PREARATION

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

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D

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F

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T

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B Y

C H

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K E

D B

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D R

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N B

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D E

S

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N E

D B

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C O

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N O

S O

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IC

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A

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D A

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E

M A

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SHEET ID

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®of Engineers

US Army Corps

U .S

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IN

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B

D

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K S

P

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S T

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D

IS

T

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IC

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E N

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IN

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U .S

A

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IN

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A N

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A

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N

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EXISTING RIPRAP

GRADING PLAN.

7. SEE SHEETS CG101 AND CG102 FOR FILL ELEVATIONS AND

EARTHWORK.

REQUIREMENTS OF SECTION 31 22 03 LAND BASED

COMMERCIAL FILL IF USED SHALL MEET THE 6.

REQUIREMENTS OF SECTION 35 20 23 DREDGING.

5. UPLAND DISPOSAL OF DREDGE MATERIAL SHALL MEET THE

CONSISTS OF SILTY CLAY WITH MINIMAL COMPACTION.

FILL MATERIAL PLACED IN 2023. MATERIAL PLACED 4.

BEYOND PLAN WITHOUT PRIOR APPROVAL.

MINIMIZE FILL INTO SLOUGH. FILL LIMITS SHALL NOT EXTEND3.

FREQUENCY CHARTS ON VH SHEETS.

PROJECT SITE IS PRONE TO FLOODING. SEE RIVER2.

UNITS ARE U.S. SURVEY FEET.1.

7. BLOCK WALL AND SAND STORAGE, DO NOT DISTURB.

6. UNDERGROUND POWER, DO NOT DISTURB.

5. CONCRETE HEADWALL, SEE DETAIL A13, SHEET CS501.

UTILITY DOWNTIME.

CONNECT TO EXISTING TREATMENT UNIT OUTLET. MINIMIZE

4. NEW 6 INCH PVC OUTLET LINE TO REPLACE EXISTING LINE.

FILL LIMITS, SEE GENERAL SHEET NOTE 3.3.

GENERAL SHEET NOTE 4.

EXISTING FILL AND GRAVEL SURFACE PLACED IN 2023. SEE 2.

FILL SLOPE 3H:1V TOPPED WITH RIPRAP.1.

RIPRAP FILL SLOPE

GENERAL SHEET NOTES

SHEET KEYNOTES

LEGEND

KEYMAP

FILL LIMIT

CONTRACTOR WORK LIMITS

DREDGED SAND OR COMMERCIAL BORROW

LAND - BASED FILL AREA

S

IT

E P

L A

N

L A

N D

S

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CS101

P

P E

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IS

S

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IP

P

I R

IV

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N A

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A T

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N

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A

B

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Y

P R

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L O

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A Y

L O

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A

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S

P

S I

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J A

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W

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S T

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S O

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B M

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D

L o c k s a n d D a m

W in fi e ld

\B

M

R L

D

L o c k F o u n d a ti o n a n d S it e P re p a ra ti o n

\B

M

R L

D -C

A D

S

H E

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-2 -0

-1

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-C S

S

H T

.d g n

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A

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S c re e n F u ll

S iz e .d s c ri p t

P D

A

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p lt c fg

:0

:4

A

M

/2 /2

M A

T C

H L

IN

E

S E

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H E

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C S

30' 60'0

R E

V

IS

E D

I N

A C

C O

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A N

C E

W

IT

H A

M D

T

A

R

SITE PLAN - LAND SITE

CP

CP

CO

CI CI

U

U

ASPHALT

ASPHALT

GRAVEL

GRAVEL

GRAVEL

A S

P H

A L

T

CONCRETE S

IDEWALK

CONCRETE

SIDEWALK

ASPHALT

GRAVEL

GRAVEL

CONCRETE S

IDEWALK

445'

445'

440'

435'

430'

425'

430'

425'

FFE = 444.4

435'

435'

440'

440'

EP

C

CO

WELL

0 9

P O

E

S

.2

N

,1

,6

.8

E

,9

.9

STA. 8+18.00

OFFSET 106' RT.

STA. 11+73.67

OFFSET 132.8' RT.

STA. 8+18.00

BEGIN TYPICAL SECTION

H1 - SHEET CG402

BL SITE PREPARATION

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

C

D

E

F

G

H

J

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L

M

N

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S U

B M

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B Y

C H

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K E

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D R

A W

N B

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D E

S

IG

N E

D B

Y

C O

N T

R A

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N O

S O

L

IC

IT

A

T

IO

N N

O

IS

S

U E

D A

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S I Z

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M A

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SHEET ID

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®of Engineers

US Army Corps

U .S

A

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Y C

O R

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IN

E E

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B

D

IR

K S

P

.E

S T

L

O U

IS

D

IS

T

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IC

T

E N

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IN

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U .S

A

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O R

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IN

L

A N

D N

A V

IG

A

T

IO

N D

E S

IG

N

C E

N T

E R

EXISTING RIPRAP

GRADING PLAN.

7. SEE SHEETS CG101 AND CG102 FOR FILL ELEVATIONS AND

EARTHWORK.

REQUIREMENTS OF SECTION 31 22 03 LAND BASED

COMMERCIAL FILL IF USED SHALL MEET THE 6.

REQUIREMENTS OF SECTION 35 20 23 DREDGING.

5. UPLAND DISPOSAL OF DREDGE MATERIAL SHALL MEET THE

CONSISTS OF SILTY CLAY WITH MINIMAL COMPACTION.

FILL MATERIAL PLACED IN 2023. MATERIAL PLACED 4.

BEYOND PLAN WITHOUT PRIOR APPROVAL.

MINIMIZE FILL INTO SLOUGH. FILL LIMITS SHALL NOT EXTEND3.

FREQUENCY CHARTS ON VH SHEETS.

PROJECT SITE IS PRONE TO FLOODING. SEE RIVER2.

UNITS ARE U.S. SURVEY FEET.1.

7. BLOCK WALL AND SAND STORAGE, DO NOT DISTURB.

6. UNDERGROUND POWER, DO NOT DISTURB.

5. CONCRETE HEADWALL, SEE DETAIL A13, SHEET CS501.

UTILITY DOWNTIME.

CONNECT TO EXISTING TREATMENT UNIT OUTLET. MINIMIZE

4. NEW 6 INCH PVC OUTLET LINE TO REPLACE EXISTING LINE.

FILL LIMITS, SEE GENERAL SHEET NOTE 3.3.

GENERAL SHEET NOTE 4.

EXISTING FILL AND GRAVEL SURFACE PLACED IN 2023. SEE 2.

FILL SLOPE 3H:1V TOPPED WITH RIPRAP.1.

RIPRAP FILL SLOPE

GENERAL SHEET NOTES

SHEET KEYNOTES

LEGEND

KEYMAP

FILL LIMIT

CONTRACTOR WORK LIMITS

DREDGED SAND OR COMMERCIAL BORROW

LAND - BASED FILL AREA

S

IT

E P

L A

N

L A

N D

S

IT

CS102

P

P E

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IS

S

IS

S

IP

P

I R

IV

E

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N A

V

IG

A T

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N

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O S

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A

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Y

P R

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F O

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P A

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S C

H P

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B S

A Y

L O

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A

C O

M B

S

P

S I

D

J A

N U

A R

Y

W

P

-2

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X -X

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L

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IS

D

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T

R

IC

T

S P

R U

C E

S T

R E

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S T

L

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IS

M

IS

S O

U R

I

B M

R L

D

L o c k s a n d D a m

W in fi e ld

\B

M

R L

D

L o c k F o u n d a ti o n a n d S it e P re p a ra ti o n

\B

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D -C

A D

S

H E

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-2 -0

-1

-C

-C S

S

H T

.d g n

D S

A

E C

S c re e n F u ll

S iz e .d s c ri p t

P D

A

E C p d f.

p lt c fg

:0

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A

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/2 /2

30' 60'0

M A

T C

H L

IN

E

S E

E S

H E

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C S

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D I

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O R

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M A

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34'

SITE PLAN - RIPRAP EXCAVATION PHASE 1

U U

U

U

UU

U

U

UU

UU

U

U

U

U

204 205 206 207

209 210

212 213 214 215 216 217 218 219 220 221 222 223 224 225

302 303 304

306 307 308

P O

B

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N

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1 1

7 8

STA 1+04.00

END OF EXISTING LOCK FLOOR

STA 2+14

STA 2+38

CL SEPARATOR WALL

EXCAVATION

START RIPRAP

STA. 1+46.00

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

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B Y

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D R

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Y

D E

S

IG

N E

D B

Y

C O

N T

R A

C T

N O

S O

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IC

IT

A

T

IO

N N

O

IS

S

U E

D A

T E

S I Z

E

M A

R K

D E

S C

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IP

T

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N D

A T

E

SHEET ID

A S

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®of Engineers

US Army Corps

U .S

A

R M

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O R

P S

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IN

E E

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B

D

IR

K S

P

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S T

L

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IS

D

IS

T

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IC

T

E N

G

IN

E E

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U .S

A

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O R

P S

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L

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EXISTING RIPRAP

PLACEMENT OF RIPRAP AND DREDGED SAND.

SEPARATOR WALL WHILE OPERATING VESSELS DURING

CONTRACTOR MUST TAKE CARE TO AVOID DAMAGE TO THE 7.

SECTION 35 23 20 UNDERWATER EXCAVATION FOR REQUIREMENTS.

RIPRAP MUST BE REMOVED WITHIN THE LIMITS INDICATED. SEE

HISTORIC AS-BUILTS AND COULD VARY FROM THOSE SHOWN. ALL

DEPTH AND THICKNESS OF EXISTING RIPRAP IS BASED ON 6.

EXISTING DERRICK STONE IS ASSUMED TO BE 1 TON, OR 34" STONE.5.

FOOTPRINT AS SHOWN ON THE PLANS.

BE BASED ON REMOVAL OF ALL RIPRAP WITHIN THE LOCK

REQUIREMENT FOR MEASUREMENT AND PAYMENT. PAYMENT WILL

BIDDING PURPOSES AND SHOULD NOT BE CONSTRUED AS A

THE TYPICAL SECTION FOR PHASE 1 EXCAVATION IS DEPICTED FOR

HISTORIC SCOUR PROTECTION PLANS.

AND STONE THICKNESS. SEE REFERENCE DRAWINGS FOR

PROFILE SHEETS CG201 AND CG202 FOR DEPTH OF EXCAVATION

EXCAVATE RIPRAP PHASE 1 TO INSTALL THE SEPARATOR WALL.SEE 4.

35 23 20.

ALONG THE SEPARATOR WALL ALIGNMENT. SEE SPECIFICATION

LIMIT THE AMOUNT OF OPEN EXCAVATION OF EXISTING RIPRAP 3.

BE IN-RIVER. SEE CN-SHEETS FOR DISPOSAL AREAS.

REMOVE ALUVIUM PRIOR TO RIPRAP EXCAVATION DISPOSAL SHALL 2.

UNITS ARE U.S. SURVEY FEET.1.

SECTIONS. 5,000LB RIPRAP ON 2FT GRADED C-STONE.

EXCAVATE RIPRAP. TOTAL THICKNESS VARIES. SEE CROSS 9.

1,000LB RIPRAP ON 3FT OF GRADED C-STONE.

EXCAVATE RIPRAP. ESTIMATED TOTAL THICKNESS 7FT. 4FT OF 8.

THICKNESS 2.5FT.

EXCAVATE PROTECTION STONE AND MATTRESS. ESTIMATED 7.

BELOW THE DISPOSAL BERM, C-STONE IS NOT REQUIRED.

DISPOSAL BERM. WHERE THERE IS EXISTING RIPRAP REMAINING

PLACE 3FT C-STONE ON RIVER BOTTOM BEFORE PLACING RIPRAP 6.

DISPOSAL IN-RIVER.

REMOVE ALLUVIUM ON TOP OF EXISTING RIPRAP AND LOCK FLOOR. 5.

CONFIGURATION, TO THE MAXIMUM EXTENT POSSIBLE.

BERM TO MATCH GEOMETRY OF FINAL SCOUR BERM

PLACE EXCAVATED RIPRAP IN DISPOSAL BERM. BUILD DISPOSAL 4.

TO REMAIN.

DISTURB DAM SILL OR ADJACENT TIMBER MATTRESS

MATTRESS. ESTIMATED THICKNESS 4.5FT. DO NOT

EXCAVATE DERRICK STONE AND DEMOLISH TIMBER3.

RIPRAP EXCAVATION LIMITS, PHASE 1.2.

FULL DEPTH RIPRAP EXCAVATION, PHASE 1.1.

IN DISPOSAL BERM

PLACE EXCAVATED RIPRAP

GENERAL SHEET NOTES

SHEET KEYNOTES

LEGEND

KEYMAP

FULL DEPTH RIPRAP EXCAVATION LIMITS

RIPRAP EXCAVATION LIMIT, PHASE 1

ALLUVIUM EXCAVATION LIMITS

CONTRACTOR WORK LIMITS

PLACE C-STONE PRIOR TO DISPOSAL BERM

DEMOLISH

REMOVE ALLUVIUM

S

IT

E P

L A

N

R

IP

R A

P E

X C

A V

A T

IO

N

P H

A S

CS103

P

P E

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IS

S

IS

S

IP

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N

E C

O S

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T E

M S

U S

T A

IN

A

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Y

P R

O J E

C T

N

E S

P

L O

C K

A N

D D

A M

N O

L O

C K

F O

U N

D A

T

IO

N A

N D

S

IT

E P

R E

P A

R A

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N

A

C O

M B

S

P .E

B S

A Y

L O

R

K D

O R

S C

H P

S I

D

J A

N U

A R

Y

W

P

-2

-R -A

W P

-X

X -X

-X X

L

O U

IS

D

IS

T

R

IC

T

S P

R U

C E

S T

R E

E T

S T

L

O U

IS

M

IS

S O

U R

I

B M

R L

D

L o c k s a n d D a m

W in fi e ld

\B

M

R L

D

L o c k F o u n d a ti o n a n d S it e P re p a ra ti o n

\B

M

R L

D -C

A D

S

H E

E T

-2 -0

-1

-C

-C S

S

H T

.d g n

D S

A

E C

S c re e n F u ll

S iz e .d s c ri p t

P D

A

E C p d f.

p lt c fg

:0

:5

A

M

/2 /2

30' 60'0

M A

T C

H L

IN

E

S E

E S

H E

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C S

R E

V

IS

E D

I N

A C

C O

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A N

C E

W

IT

H A

M D

T

M

A R

NAVIGATION CHANNEL SAILING LINE

SITE PLAN - RIPRAP EXCAVATION PHASE 1

226 227 228 229

P O

E

S

.0

N

,1

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E

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CL SEPARATOR WALL

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

C

D

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F

G

H

J

K

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M

N

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B Y

C H

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K E

D B

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D R

A W

N B

Y

D E

S

IG

N E

D B

Y

C O

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R A

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N O

S O

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IC

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A

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IO

N N

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S

U E

D A

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S I Z

E

M A

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SHEET ID

A S

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IS

E

D

®of Engineers

US Army Corps

U .S

A

R M

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O R

P S

O F

E N

G

IN

E E

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B

D

IR

K S

P

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S T

L

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D

IS

T

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IC

T

E N

G

IN

E E

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U .S

A

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O R

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IN

L

A N

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IG

N

C E

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EXISTING RIPRAP

PLACEMENT OF RIPRAP AND DREDGED SAND.

SEPARATOR WALL WHILE OPERATING VESSELS DURING

CONTRACTOR MUST TAKE CARE TO AVOID DAMAGE TO THE 7.

SECTION 35 23 20 UNDERWATER EXCAVATION FOR REQUIREMENTS.

RIPRAP MUST BE REMOVED WITHIN THE LIMITS INDICATED. SEE

HISTORIC AS-BUILTS AND COULD VARY FROM THOSE SHOWN. ALL

DEPTH AND THICKNESS OF EXISTING RIPRAP IS BASED ON 6.

EXISTING DERRICK STONE IS ASSUMED TO BE 1 TON, OR 34" STONE.5.

FOOTPRINT AS SHOWN ON THE PLANS.

BE BASED ON REMOVAL OF ALL RIPRAP WITHIN THE LOCK

REQUIREMENT FOR MEASUREMENT AND PAYMENT. PAYMENT WILL

BIDDING PURPOSES AND SHOULD NOT BE CONSTRUED AS A

THE TYPICAL SECTION FOR PHASE 1 EXCAVATION IS DEPICTED FOR

HISTORIC SCOUR PROTECTION PLANS.

AND STONE THICKNESS. SEE REFERENCE DRAWINGS FOR

PROFILE SHEETS CG201 AND CG202 FOR DEPTH OF EXCAVATION

EXCAVATE RIPRAP PHASE 1 TO INSTALL THE SEPARATOR WALL.SEE 4.

35 23 20.

ALONG THE SEPARATOR WALL ALIGNMENT. SEE SPECIFICATION

LIMIT THE AMOUNT OF OPEN EXCAVATION OF EXISTING RIPRAP 3.

BE IN-RIVER. SEE CN-SHEETS FOR DISPOSAL AREAS.

REMOVE ALUVIUM PRIOR TO RIPRAP EXCAVATION DISPOSAL SHALL 2.

UNITS ARE U.S. SURVEY FEET.1.

SECTIONS. 5,000LB RIPRAP ON 2FT GRADED C-STONE.

EXCAVATE RIPRAP. TOTAL THICKNESS VARIES. SEE CROSS 9.

1,000LB RIPRAP ON 3FT OF GRADED C-STONE.

EXCAVATE RIPRAP. ESTIMATED TOTAL THICKNESS 7FT. 4FT OF 8.

THICKNESS 2.5FT.

EXCAVATE PROTECTION STONE AND MATTRESS. ESTIMATED 7.

BELOW THE DISPOSAL BERM, C-STONE IS NOT REQUIRED.

DISPOSAL BERM. WHERE THERE IS EXISTING RIPRAP REMAINING

PLACE 3FT C-STONE ON RIVER BOTTOM BEFORE PLACING RIPRAP 6.

DISPOSAL IN-RIVER.

REMOVE ALLUVIUM ON TOP OF EXISTING RIPRAP AND LOCK FLOOR. 5.

CONFIGURATION, TO THE MAXIMUM EXTENT POSSIBLE.

BERM TO MATCH GEOMETRY OF FINAL SCOUR BERM

PLACE EXCAVATED RIPRAP IN DISPOSAL BERM. BUILD DISPOSAL 4.

TO REMAIN.

DISTURB DAM SILL OR ADJACENT TIMBER MATTRESS

MATTRESS. ESTIMATED THICKNESS 4.5FT. DO NOT

EXCAVATE DERRICK STONE AND DEMOLISH TIMBER3.

RIPRAP EXCAVATION LIMITS, PHASE 1.2.

FULL DEPTH RIPRAP EXCAVATION, PHASE 1.1.

IN DISPOSAL BERM

PLACE EXCAVATED RIPRAP

GENERAL SHEET NOTES

SHEET KEYNOTES

LEGEND

KEYMAP

FULL DEPTH RIPRAP EXCAVATION LIMITS

RIPRAP EXCAVATION LIMIT, PHASE 1

ALLUVIUM EXCAVATION LIMITS

CONTRACTOR WORK LIMITS

PLACE C-STONE PRIOR TO DISPOSAL BERM

DEMOLISH

REMOVE ALLUVIUM

S

IT

E P

L A

N

R

IP

R A

P E

X C

A V

A T

IO

N

P H

A S

CS104

P

P E

R M

IS

S

IS

S

IP

P

I R

IV

E

R

N A

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IG

A T

IO

N

E C

O S

Y S

T E

M S

U S

T A

IN

A

B

IL

IT

Y

P R

O J E

C T

N

E S

P

L O

C K

A N

D D

A M

N O

L O

C K

F O

U N

D A

T

IO

N A

N D

S

IT

E P

R E

P A

R A

T

IO

N

A

C O

M B

S

P .E

B S

A Y

L O

R

K D

O R

S C

H P

S I

D

J A

N U

A R

Y

W

P

-2

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W P

-X

X -X

-X X

L

O U

IS

D

IS

T

R

IC

T

S P

R U

C E

S T

R E

E T

S T

L

O U

IS

M

IS

S O

U R

I

B M

R L

D

L o c k s a n d D a m

W in fi e ld

\B

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R L

D

L o c k F o u n d a ti o n a n d S it e P re p a ra ti o n

\B

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R L

D -C

A D

S

H E

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-2 -0

-1

-C

-C S

S

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.d g n

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S c re e n F u ll

S iz e .d s c ri p t

P D

A

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p lt c fg

:0

:5

A

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/2 /2

30' 60'0

M A

T C

H L

IN

E

S E

E S

H E

E T

C S

R

E V

IS

E

D I

N A

C C

O R

D A

N C

E W

IT

H

A M

D T

M A

R

5'

68'

24'

SITE PLAN - SEPARATOR WALL AND RIPRAP EXCAVATION PHASE 2

5 3

U

U U

U

U

UU

U

U

UU

UU

U

U

U

U

204 205 206 207

209 210

212 213 214 215 216 217 218 219 220 221 222 223 224 225

302 303 304

306 307 308

P O

B

S

.0

N

,1

,4

.9

E

,5

.2

3 3

6 77

S T

A

.5

O F

F S

E T

.5

R

S T

A

.2

O F

F S

E T

.5

R

S T

A

.5

O F

F S

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.5

R S

E P

A R

A T

O R

W A

L L

B E

G

IN

S T

A

.5

0+00.00 STA

START WIDTH AND SLOPE TRANSITION

STA 2+14, OFF 15' L

END WIDTH AND SLOPE TRANSITION

STA 2+38, OFF 10' L

RIPRAP EXCAVATION - PHASE 1

RIPRAP EXCAVATION - PHASE 1

RIPRAP EXCAVATION

- PHASE 1

1A

1A 1B 1B 1B

12 12

2 2

CL SEPARATOR WALL

CL RIVER WALL CL RIVER WALL

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

C

D

E

F

G

H

J

K

L

M

N

P

S U

B M

IT

T

E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

D E

S

IG

N E

D B

Y

C O

N T

R A

C T

N O

S O

L

IC

IT

A

T

IO

N N

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IS

S

U E

D A

T E

S I Z

E

M A

R K

D E

S C

R

IP

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N D

A T

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SHEET ID

A S

-A D

V E

R T

IS

E

D

®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

B

D

IR

K S

P

.E

S T

L

O U

IS

D

IS

T

R

IC

T

E N

G

IN

E E

R S

U .S

A

R M

Y C

O R

P S

O F

IN

L

A N

D N

A V

IG

A

T

IO

N D

E S

IG

N

C E

N T

E R

PARAGRAPH 3.1.4 FOR RESTRICTIONS.

TIMBER CRIBBING REMOVAL - SEE SECTION 35 23 20,5.

SHEET PILE CUTOFF WALL. SEE SECTION 35 23 20.

REMOVED IN THIS AREA FOR FUTURE INSTALLATION OF

THE CONTRACTOR MUST VERIFY THAT ALL RIPRAP IS 4.

SEE SECTION XXXX FOR DETAILS.

WASH ON THE SEPARATOR WALL DURING INITIAL BACKFILL.

THE CONTRACTOR MUST TAKE CARE TO LIMIT PROPELLER 3.

DERRICK STONE IS ASSUMED TO BE 1 TON, OR 34" STONE.2.

UNITS ARE U.S. SURVEY FEET.1.

SEE GENERAL NOTE 4.

FULL DEPTH RIPRAP REMOVAL AND VERIFICATION AREA.12.

MATTRESS.

THICK ARTICULATING FABRIC FORMED CONCRETE

11. PROVIDE 5.5FT THICK 5,000LB RIPRAP ON 8 TO 12 INCH

WITH COMBI-WALL FACE.

DO NOT DISTURB. EXISTING 5FT THICK CONCRETE APRON 10.

ESTIMATED THICKNESS 8FT. SEE GENERAL NOTE 5.

DEMOLISH EXISTING TIMBER CRIB FILLED WITH RIPRAP. 9.

SECTIONS. 5,000LB RIPRAP ON 2FT GRADED C-STONE.

EXCAVATE RIPRAP. TOTAL THICKNESS VARIES. SEE CROSS 8.

OF 1,000LB RIPRAP ON 3FT OF GRADED C-STONE.

EXCAVATE RIPRAP. ESTIMATED TOTAL THICKNESS 7FT. 4FT 7.

THICKNESS 2.5FT

EXCAVATE PROTECTION STONE AND MATTRESS. ESTIMATED 6.

EXCAVATE DERRICK STONE. ESTIMATED THICKESS 3FT.5.

POSSIBLE.

BERM CONFIGURATION, TO THE MAXIMUM EXTENT

DISPOSAL BERM TO MATCH GEOMETRY OF FINAL SCOUR

PLACE EXCAVATED RIPRAP IN DISPOSAL BERM. BUILD 4.

FULL DEPTH RIPRAP EXCAVATION LIMITS, PHASE 2. 3.

STONE IMMEDIATELY AFTER INSTALLING THE SHEET PILE.

SEPARATOR WALL IS CONSTRUCTED, PLACE 6FT OF C-

THE RIVERWARD SIDE OF THE SEPARATOR WALL. AS THE

PLACE INITIAL RIPRAP SCOUR PROTECTION BERM AGAINST 2.

1B. SEPARATOR WALL CENTERLINE. SEE STRUCTURAL SHEETS.

SHEETS.

DEFLECTOR PANEL AND PIPE PILES. SEE STRUCTURAL 1A.

GENERAL SHEET NOTES

SHEET KEYNOTES

KEYMAP

EXISTING RIPRAP

NEW OR RELOCATED RIPRAP

LEGEND

FULL DEPTH RIPRAP EXCAVATION LIMITS

DISTURB LIMITS

CONTRACTOR WORK LIMITS

DEMOLISH

SEE GENERAL NOTE 4.

RIPRAP VERIFICATION AREA.

S

IT

E P

L A

N

S E

P A

R A

T O

R W

A L

L A

N D

R

IP

R A

P E

X C

A V

A T

IO

N

P H

A S

CS105

P

P E

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IS

S

IS

S

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P

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IV

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A T

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N

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O S

Y S

T E

M S

U S

T A

IN

A

B

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IT

Y

P R

O J E

C T

N

E S

P

L O

C K

A N

D D

A M

N O

L O

C K

F O

U N

D A

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IO

N A

N D

S

IT

E P

R E

P A

R A

T

IO

N

A

C O

M B

S

P .E

B S

A Y

L O

R

K D

O R

S C

H P

S I

D

J A

N U

A R

Y

W

P

-2

-R -A

W P

-X

X -X

-X X

L

O U

IS

D

IS

T

R

IC

T

S P

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C E

S T

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S T

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IS

S O

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B M

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D

L o c k s a n d D a m

W in fi e ld

\B

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D

L o c k F o u n d a ti o n a n d S it e P re p a ra ti o n

\B

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D -C

A D

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H E

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-2 -0

-1

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S

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A

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S c re e n F u ll

S iz e .d s c ri p t

P D

A

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p lt c fg

:0

:0

A

M

/2 /2

30' 60'0

M A

T C

H L

IN

E

S E

E S

H E

E T

C S

E

V

IS

E D

I N

A C

C O

R D

A N

C E

W

IT

H A

M D

T

M A

R

5'

5'

NAVIGATION CHANNEL SAILING LINE

SITE PLAN - SEPARATOR WALL AND RIPRAP EXCAVATION PHASE 2

226 227 228 229

P O

E

S

.0

N

,1

,5

.8

E

,0

.4

E N

D W

A L

L

S T

A

.4

O F

F S

E T

.7

R

0+00.00 STA

1B 1B 1B

2 2

DISTURB LIMIT

DISTURB LIMIT

CL SEPARATOR WALL

CL RIVER WALL

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

C

D

E

F

G

H

J

K

L

M

N

P

S U

B M

IT

T

E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

D E

S

IG

N E

D B

Y

C O

N T

R A

C T

N O

S O

L

IC

IT

A

T

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N N

O

IS

S

U E

D A

T E

S I Z

E

M A

R K

D E

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SHEET ID

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IS

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®of Engineers

US Army Corps

U .S

A

R M

Y C

O R

P S

O F

E N

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IN

E E

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B

D

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K S

P

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S T

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IS

D

IS

T

R

IC

T

E N

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IN

E E

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U .S

A

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Y C

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L

A N

D N

A V

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E R

PARAGRAPH 3.1.4 FOR RESTRICTIONS.

TIMBER CRIBBING REMOVAL - SEE SECTION 35 23 20,5.

SHEET PILE CUTOFF WALL. SEE SECTION 35 23 20.

REMOVED IN THIS AREA FOR FUTURE INSTALLATION OF

THE CONTRACTOR MUST VERIFY THAT ALL RIPRAP IS 4.

SEE SECTION XXXX FOR DETAILS.

WASH ON THE SEPARATOR WALL DURING INITIAL BACKFILL.

THE CONTRACTOR MUST TAKE CARE TO LIMIT PROPELLER 3.

DERRICK STONE IS ASSUMED TO BE 1 TON, OR 34" STONE.2.

UNITS ARE U.S. SURVEY FEET.1.

SEE GENERAL NOTE 4.

FULL DEPTH RIPRAP REMOVAL AND VERIFICATION AREA.12.

MATTRESS.

THICK ARTICULATING FABRIC FORMED CONCRETE

11. PROVIDE 5.5FT THICK 5,000LB RIPRAP ON 8 TO 12 INCH

WITH COMBI-WALL FACE.

DO NOT DISTURB. EXISTING 5FT THICK CONCRETE APRON 10.

ESTIMATED THICKNESS 8FT. SEE GENERAL NOTE 5.

DEMOLISH EXISTING TIMBER CRIB FILLED WITH RIPRAP. 9.

SECTIONS. 5,000LB RIPRAP ON 2FT GRADED C-STONE.

EXCAVATE RIPRAP. TOTAL THICKNESS VARIES. SEE CROSS 8.

OF 1,000LB RIPRAP ON 3FT OF GRADED C-STONE.

EXCAVATE RIPRAP. ESTIMATED TOTAL THICKNESS 7FT. 4FT 7.

THICKNESS 2.5FT

EXCAVATE PROTECTION STONE AND MATTRESS. ESTIMATED 6.

EXCAVATE DERRICK STONE. ESTIMATED THICKESS 3FT.5.

POSSIBLE.

BERM CONFIGURATION, TO THE MAXIMUM EXTENT

DISPOSAL BERM TO MATCH GEOMETRY OF FINAL SCOUR

PLACE EXCAVATED RIPRAP IN DISPOSAL BERM. BUILD 4.

FULL DEPTH RIPRAP EXCAVATION LIMITS, PHASE 2. 3.

STONE IMMEDIATELY AFTER INSTALLING THE SHEET PILE.

SEPARATOR WALL IS CONSTRUCTED, PLACE 6FT OF C-

THE RIVERWARD SIDE OF THE SEPARATOR WALL. AS THE

PLACE INITIAL RIPRAP SCOUR PROTECTION BERM AGAINST 2.

1B. SEPARATOR WALL CENTERLINE. SEE STRUCTURAL SHEETS.

SHEETS.

DEFLECTOR PANEL AND PIPE PILES. SEE STRUCTURAL 1A.

GENERAL SHEET NOTES

SHEET KEYNOTES

KEYMAP

EXISTING RIPRAP

NEW OR RELOCATED RIPRAP

LEGEND

FULL DEPTH RIPRAP EXCAVATION LIMITS

DISTURB LIMITS

CONTRACTOR WORK LIMITS

DEMOLISH

SEE GENERAL NOTE 4.

RIPRAP VERIFICATION AREA.

S

IT

E P

L A

N

S E

P A

R A

T O

R W

A L

L A

N D

R

IP

R A

P E

X C

A V

A T

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N

P H

A S

CS106

P

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IS

S

IS

S

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Y S

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A

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Y

P R

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C T

N

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P

L O

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A N

D D

A M

N O

L O

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F O

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D A

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IO

N A

N D

S

IT

E P

R E

P A

R A

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IO

N

A

C O

M B

S

P .E

B S

A Y

L O

R

K D

O R

S C

H P

S I

D

J A

N U

A R

Y

W

P

-2

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W P

-X

X -X

-X X

L

O U

IS

D

IS

T

R

IC

T

S P

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C E

S T

R E

E T

S T

L

O U

IS

M

IS

S O

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I

B M

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D

L o c k s a n d D a m

W in fi e ld

\B

M

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D

L o c k F o u n d a ti o n a n d S it e P re p a ra ti o n

\B

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D -C

A D

S

H E

E T

-2 -0

-1

-C

-C S

S

H T

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D S

A

E C

S c re e n F u ll

S iz e .d s c ri p t

P D

A

E C p d f.

p lt c fg

:0

:0

A

M

/2 /2

T C

H L

IN

E

S E

E S

H E

E T

C S

NORTH

30' 60'0

E

V

IS

E D

I N

A C

C O

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A N

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W

IT

H A

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T

M A

R

SCALE: 1"=20' HORZ. 1"=10' VERT.

PROFILE - SEPARATOR WALL

1+00 1+20 1+40 1+60 1+80 2+00 2+20 2+40 2+60 2+80 3+00 3+20 3+40 3+60 3+80 4+00 4+20 4+40 4+60 4+80 5+00 5+20 5+40 5+60 5+80 6+00 6+20

280 280

290 290

300 300

310 310

320 320

330 330

340 340

350 350

360 360

370 370

380 380

390 390

400 400

410 410

420 420

430 430

440 440

450 450

EL. 433.6

TOP OF WALL

SEPARATOR WALL

SHEET PILE

BOTTOM OF WALL

EL 324.6

APPROXIMATE BEDROCK

EL 324.6

APPROXIMATE BEDROCK

ELEV. 434.6

DEFLECTOR WALL

NOTE:

1. SEPARATOR WALL TIP ELEVATION IS ESTIMATED BASED ON EXCAVATED RIVER

BOTTOM AND MINIMUM SURVEYED RIVER BOTTOM.

2. THE CONTRACTOR SHALL SURVEY THE RIVER BOTTOM PRIOR TO INSTALLATION

AND SUBMIT TO THE GOVERNMENT. THE GOVERNMENT WILL PROVIDE ACTUAL

SHEET PILE TIP ELEVATIONS AFTER RECEIPT OF THE SURVEY AND ANY REQUIRED

ANALYSIS OF THE SHEET PILE WALL STABILITY.

3. THE MINIMUM EMBEDMENT IS 20.0 FEET AND THE SHEET PILE TIP ELEVATION

MUST BE DEEPER THAN EL 370.0

0.00%GRADE =

0.00%GRADE =

0.00%GRADE =

0.00%GRADE =

0.00%GRADE =

0.00%GRADE =

0.00%GRADE =

.0

E

L E

V

.1

S

P

V I 3 .0

E

L E

V

.0

S

I

.0

E

L E

V

.5

S

I

.0

E

L E

V

.4

S

I

.0

E

L E

V

.7

S

I

.0

E

L E

V

.1

S

I

E L

E V

.0

S T

A

.1

P

V I

EL 407

LANDSIDE OF SEPARATOR WALL

SAND FILL

EL 407

LANDSIDE OF SEPARATOR WALL

SAND FILL

399.00 BOTTOM EL

2+14.00 STA

START ARTICULATING MATTRESS

405.50 TOP EL

2+14.00 STA

R5000

399.60 TOP EL

2+38.00 STA

R5000

405.50 TOP EL

1+46.00 STA

START R5000

399.00 BOTTOM EL

1+46.00 STA

START ARTICULATING MATTRESS

391.00 BOTTOM EL

2+38.00 STA

START C-STONE INITIAL BACKFILL

END ARTICULATING MATTRESS

DAM END SILL

EXISTING

BASIN, GATE 1

DAM SILLING

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

C

D

E

F

G

H

J

K

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B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

D E

S

IG

N E

D B

Y

C O

N T

R A

C T

N O

S O

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IC

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A

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S

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D A

T E

S I Z

E

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SHEET ID

A S

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®of Engineers

US Army Corps

U .S

A

R M

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B

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D

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T

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E N

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IN

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U .S

A

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P S

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A N

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IG

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C E

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X -X

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D

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\B

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-C

A D

S

H E

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S c re e n F u ll

S iz e .d s c ri p t

P D

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:4

A

M

/2 /2

T C

H L

IN

E

S E

E S

H E

E T

C G

20' 40'0

HORZ.

10' 20'0

VERT.

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RIVER BOTTOM

AVERAGE SURVEYED

RIVER BOTTOM

MINIMUM SURVEYED

BOTTOM

RIPRAP EXCAVATION

BOTTOM

RIPRAP EXCAVATION

20'

95'

25'

5' 20'

TYPICAL SECTION - FOUNDATION PREPARATION LOCK CENTERLINE (STA. 1+04 TO 14+04.50)

H1

TYPICAL SECTION - RIPRAP EXCAVATION (STA. 1+46.00 TO 6+97.00) AND SEPARATOR WALL (STA. 1+46.00 TO 11+06)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

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®of Engineers

US Army Corps

U .S

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TOP EL 433.6' NAVD88

SEPARATOR WALL

EMBEDMENT DEPTH 20'

EXCAVATION PHASE 2

EXISTING RIPRAP

EXCAVATION PHASE 1

SEPARATOR WALL

BASELINE

LOCK

CENTERLINE

RIVERWALL

CENTERLINE

TIMBER CRIBBING

REMOVE RIPRAP AND

EXISTING INTERMEDIATE WALL

RIVER BOTTOM

AVERAGE SURVEYED

RIPRAP DISPOSAL BERM

ALLUVIUM

RIPRAP BERM EL 373'

MAX

2H :1V

2H:1V

2H :1V

3 5 FT AWAY FROM CRIBBING

STOP RIPRAP EXCAVATION

OF TIMBER PILES

LIMIT EXPOSURE

EXISTING INTERMEDIATE WALL

LOCK

CENTERLINE

RIVERWALL

CENTERLINE

SEPARATOR WALL

BASELINE

RIPRAP BERM EL 399.6'

APPROXIMATELY 30' WIDE AT EL 373'

REQUIRED RIPRAP BERM

MIN EL 407.0

DREDGE SAND FILL

2H :1V

DISPOSAL BERM

EXCAVATED RIPRAP

25' 70'

30'

10'

MIN TW 418.1

SCOUR PROTECTION

EXISTING RIPRAP

2H :1V

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CG401

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N

S

SCOUR PROTECTION BERM.

11. 3' THICK C-STONE. PLACE BETWEEN NATURAL RIVER BOTTOM AND RIPRAP

B-STONE STA. 7+50 TO 11+06 MIN. 6.25' THICK.

R5000 STONE STA. 1+04 TO 7+50. GEOMETRY PER CROSS SECTIONS.

10. RIPRAP SCOUR PROTECTION BERM. SEE SECTION 31 37 00 STONE PROTECTION.

9. RIPRAP BACKFILL. R5000 STONE. SEE SECTION 31 37 00 STONE PROTECTION.

8. DREDGED SAND BACKFILL. SEE SECTION 35 20 23.

WITH SAND AS REMOVAL PROGRESSES.

LIMIT REMOVAL TO 100 LINEAR FEET ALONG THE WALL. BACKFILL

7. TIMBER CRIBBING REMOVAL, SEE SECTION 02 41 00 AND 35 23 20.

INSTALLATION PROGRESSES. 6' THICK C-STONE.

6. INITIAL RIPRAP BACKFILL TO BE IN STALLED AS SEPARATOR WALL

5. SEPARATOR WALL TO BE INSTALLED AS EXCAVATION PROGRESSES.

2. SEE SECTIONS 35 20 23 FOR BACKFILL REQUIREMENTS.

SIDE OF THE WALL.

SHALL NOT EXCEED FIVE (5) FEET ABOVE THE TOP ELEVATION OF RIPRAP ON THE OPPOSITE

D. FOR SAND PLACEMENT, EACH SUBSEQUENT LIFT SHALL NOT EXCEED TEN (10) FEET AND

THE OPPOSITE SIDE OF THE WALL.

SHALL NOT EXCEED 5 FEET ABOVE THE TOP ELEVATION OF DREDGED SAND ON

C. FOR RIPRAP PLACEMENT, EACH SUBSEQUENT LIFT SHALL NOT EXCEED TEN (10) FEET AND

TOP ELEVATION OF RIPRAP ON THE OPPOSITE SIDE OF THE WALL.

EXCEED NINE (9) FEET IN HEIGHT AND SHALL NOT EXCEED FIVE (5) FEET ABOVE THE

B. FOLLOWING RIPRAP PLACEMENT, THE FIRST LIFT OF DREDGED SAND SHALL NOT

A. THE FIRST LIFT OF RIPRAP SHALL NOT EXCEED SIX (6) FEET IN HEIGHT.

EXCEEDING THE FOLLOWING REQUIREMENTS.

ALONG THE SEPARATOR WALL. RIPRAP AND DREDGED SAND SHALL BE PLACED IN LIFTS NOT

1. CONTRACTOR SHALL LIMIT THE HEIGHT OF FILL PLACEMENT (RIPRAP OR DREDGED SAND)

BACKFILL NOTES:

PROTECTION BERM ALONG SEPARATOR WALL. SEE SECTION 35 23 20.

4. EXCAVATED MATERIAL DISPOSAL TO BE USED FOR FINAL SCOUR

PRIOR TO SAND BACKFILL. SEE SECTION 35 23 20.

3. EXCAVATION REQUIRED AFTER SEPARATOR WALL IS INSTALLED AND

SEE SECTION 35 23 20.

2. EXCAVATION REQUIRED FOR INSTALLATION OF SEPARATOR WALL.

CONTRACTOR EXCAVATION PLAN SUBMITTAL.

1. ALLUVIUM EXCAVATION REQUIRED. SEE SECTION 35 23 20

KEYNOTES:

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102'VARIES (106' - 132.8')

210'

VARIES

TYPICAL SECTION - SITE PREPARATION

H1

TYPICAL SECTION - SITE PREPARATION

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

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®of Engineers

US Army Corps

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BASELINE CL SEE CG102 FOR ELEVATIONS

FILL BASELINE GRADE POINT

CIRCA 2023

FILL BY OTHERS

PRIOR TO 2023 FILL

EXISTING GROUND

PIPE OUTFALL TO BE ABANDONED

EXISTING SANITARY

TO BE DEMOED

EXISTING HEADWALL

AND CONCRETE HEADWALL

PIPE OUTFALL 6" PVC

NEW SANITARY

RIPRAP OVER 6" BEDDING

18" R90 STONE OR STOCKPILED

RIPRAP SLOPE PROTECTION

2%

EX CLEANOUT

GEOTEXTILE

NON-WOVEN

EXISTING RIPRAP

REMOVE AND STOCKPILE

PLUG AND CAP THE END

THE OUTFALL PIPE,

REMOVE A PORTION OF

FOR ELEVATIONS

SEE GRADING PLAN

GRADE POINT

DREDGED FILL MATERIAL

NON-WOVEN GEOTEXTILE

2%

RIPRAP OVER 6" BEDDING

18" R90 STONE OR STOCKPILED

RIPRAP SCOUR PROTECTION

RIVERSIDE SLOUGH

1%

BASELINE CL

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SB201

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SB301

EXISTING RIVER WALL

PARALLEL DEFLECTOR PANEL

48" x 1" THICK

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SB503

A1

FLOW

SB501

A1

EXISTING DAM SILL

A11

SB301

A6

SB301

A1

SB203

A16

SB301

SB503

G1

PARALLEL DEFLECTOR PANEL

UPSTREAM DEFLECTOR

PANEL

15'

1/

2"

EXISTING BAFFLE BLOCK,

TYP

EXISTING TIMBER PILE,

TYP

EXISTING SHEET PILE CUTOFF

(BELOW DAM APRON)

EXISTING END SILL

CL PIPE PILES

/1

CLAMP ASSEMBLY

SB502

J11

EXISTING

GUARDRAIL, TYP

EXISTING

LADDER RECESS

S T

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EXISTING TIMBER

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J A

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SCALE: 3/8" = 1'-0"

A1

SEPARATOR WALL DEFLECTOR ENLARGED PLAN

PLAN

NORTH

1' 2' 4' 6'

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1 1

SB301

3/8" SKIN PLATE W12x40, TYP

EXISTING STILLING

BASIN APRON

1' - 10" 4' - 6" 4' - 9" 4' - 6" 3' - 0" 4' - 0" 4' - 6" 4' - 0" 4' - 3" 4' - 3" 4' - 3" 3' - 1"

NEOPRENE PAD

1/2" x 3", TYP

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SB301

3' - 1"

SB202

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SB202

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EL 402.60'

EL 434.60'

EXISTING BAFFLE BLOCK

PZ-27W30x132

CL PIPE PILE CL PIPE PILE CL PIPE PILE

SB503

A15

ONLY SHEETS BELOW

DEFLECTOR PANEL, TOP OF

PILE ELEVATION 402.6'

IN

L A

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SB102

A1 PARALLEL DEFLECTOR WALL SECTION

SCALE: 3/8" = 1'-0"

A1 0 2' 4' 8'

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GENERAL SHEET NOTE

1. THE CONTRACTOR TO FIELD VERIFY DIMENSIONS AND LOCATIONS PRIOR TO

FABRICATION AND TO INFORM THE GOVERNMENT OF ANY DISCREPANCIES

PRIOR TO FABRICATION. ANY CHANGES WILL BE ADMINISTERED THROUGH

THE DIFFERING SITE CONDITIONS CLAUSE. THE CONTRACTOR IS REQUIRED

TO ACCOUNT FOR MINOR SURFACE DEVIATIONS. A PERFECT SEAL IS NOT

REQUIRED. THE INTENT OF THE DEFLECTOR WALL IS DEFLECT WATER

DISCHARGING FROM THE DAM AWAY FROM THE LOCK. SOME MINOR FLOW IS

ACCEPTABLE.

A11

SB301

A16

SB301

8 3/8" 3' - 7 1/2" 4' - 0" 4' - 0" 3' - 6"

SB203

G9

SB203

A9

3' - 6" 1' - 3"

T O

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B O

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17' - 0 7/8"

EL 433.60'

EL 402.60'

CL PIPE PILE

S K

IN

P

L A

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3/4" LIGTING LUG

PLATE, TYP

NEOPRENE

PAD

1/4" STIFFENER

PLATE, TYP

1/4" DIAPHRAGM

PLATE, TYP

1/2" VERTICAL

STIFFENER PLATE, TYP

1/2" TOP PLATE

1/2" END PLATE W12x40 1/2" BOTTOM PLATE 3/8" SKIN PLATE

SB502

J1

G17

SB203

S K

IN

P

L A

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3/4" LIFTING LUG

PLATE, TYP

1/4" STIFFENER

PLATE, TYP

1/2" END PLATE

1/2" VERTICAL

STIFFENER PLATE, TYP

3/8" SKIN PLATE

1/4" DIAPHRAGM

PLATE, TYP 1/2" TOP PLATE

W12x40

SB501

A8

NEOPRENE PAD

A17

SB203

6"6"

PL 1/2

END PLATE

PL 3/8

SKIN PLATE

W12x40

1" DIA F1554 GR 55

EPOXY ANCHOR

ROD, TYP

3/16

3/16

3/16

W12x40

3/16

PL 1/2

END PLATE

PL 3/8

SKIN PLATE

1" DIA F1554 GR 55

EPOXY ANCHOR

ROD, TYP

3/16

3/16

3/16

W12x40

3/16

6"6"

W12x40

IN

L A

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SCALE: 3/8" = 1'-0"

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FABRICATED CONNECTORPZ-27T-CONNECTOR WITH

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0 0.25' 0.5' 1' 1.5' 0 0.5' 1' 2'

GENERAL SHEET NOTES

1. INSTALLATION SEQUENCE FOR CONCRETE ANCHORS ASSUMES HOLES ARE

DRILLED FIRST USING A TEMPLATE.

2. CONTRACTOR MAY SUBMIT FOR APPROVAL A PROPOSAL TO USE SHORT

SLOTTED HOLES FOR CONCRETE ANCHORS. HOLES MUST BE ALIGNED

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FLOW

MAIN LOCK

Open System Piezometers (PA, PB, PC, PD, PS)

LOCK & DAM NO. 25

INSTRUMENT LOCATIONS

N

DISCLAIMER - While the United States Army Corps of Engineers, (hereinafter referred to USACE) has made a reasonable effort to insure the accuracy of the maps and associated data, its should be explicitly noted that USACE makes no warranty, representation or guaranty, either express or implied, as to the content, sequence, accuracy, timeliness or completeness of any of the data provided herein. The USACE, its officers, agents, employees, or servants shall assume no liability of any nature for any errors, omissions, or inaccuracies in the information provided regardless of how caused.

The USACE, its officers, agents, employees or servants shall assume no liability for any decisions made or actions taken or not taken by the user of the maps and associated data in reliance upon any information or data furnished here. By using these maps and associated data the user does so entirely at their own risk and explicitly acknowledges that he/she is aware of and agrees to be bound by this disclaimer and agrees not to present any claim or demand of any nature against the USACE, its officers, agents, employees or servants in any forum whatsoever for any damages of any nature whatsoever that may result from or may be caused in any way by the use of the maps and associated data.

REFERENCE D

RAW

IN

GS

Lo ck a nd

D am

O pe n Sy st em

P ie zo m et er s D am P ie rs

(O th er

U.S. Army Corps of Engineers St. Louis District

Sheet Identification

E-2-## Jan-2016 Jan-2017 Jan-2018 Jan-2019 Jan-2020 Jan-2021 Jan-2022 Jan-2023 Jan-2024 Jan-2025 Jan-2026

PI

EZ

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T- N

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INSTRUMENT NOTES

Pool Tail

PD-02

PD-03

PD-04

PD-05

INSTR. DAM TIP RISER TIP

NO. STA. OFFSET ELEV. ELEV. MAT. PIER

PD-02 0+64 D/S 54 396.4 468.0 RIVER SAND 2

PD-03 1+32 D/S 54 397.7 468.0 RIVER SAND 3

PD-04A 1+99 D/S 54 384.1 468.0 RIVER SAND 4

PD-05 2+68 D/S 54 397.8 468.0 RIVER SAND 5

Particle Size Distribution Report

PE

R C

EN

T

FI

N

ER

GRAIN SIZE - mm.

0.0010.010.1110100

% +3" Coarse

% Gravel

Fine Coarse Medium

% Sand

Fine Silt

% Fines

Clay

0.0 0.0 0.8 6.1 73.5 19.6 0.0 0.0 in in in

1½ in in

¾ in

½ in

3/ in

#4 #1

#2

#3

#4

#6

#1

#1

#2

Test Results (ASTM D 6913 & ASTM D 1140)

Opening Percent Spec.* Pass?

Size Finer (Percent) (X=Fail)

Material Description

Atterberg Limits (ASTM D 4318)

Classification

Coefficients

Date Received: Date Tested:

Tested By:

Checked By:

Title:

Date Sampled:Location: 243.0 UMR Sample Number: PF019

Client:

Project:

Project No: Figure

River Sediment

3/4 #4 #10 #40 #70

#100 #200 #230

100.0 100.0

99.2 93.1 19.6

0.8 0.1 0.0 0.0

NP NV NP

SP A-1-b

1.7934 1.5570 0.9258

0.7717 0.5312 0.3798

0.3291 2.81 0.93

7/19/2021 7/19/2021

JNR

JC

7/15/2021

EC-EQ

Upper Mississippi River Sample

PL= LL= PI=

USCS (D 2487)= AASHTO (M 145)=

D90= D85= D60= D50= D30= D15= D10= Cu= Cc=

Remarks

* (no specification provided)

US ARMY

CORPS OF ENGINEERS

ST. LOUIS

9/32

Keynote 01

REFE

RENCE D

RAW

IN

G

Tested By: JPC Checked By: JPC

US ARMY

CORPS OF ENGINEERS

ST. LOUIS

5/24/22

(no specification provided)

PL= LL= PI=

D90= D85= D60= D50= D30= D15= D10= Cu= Cc=

USCS= AASHTO=

3/4 3/8 #4 #10 #40 #70

#100 #200 #230

100.0 100.0

95.7 94.2 51.4

4.0 0.4 0.1 0.1

NP NV NV

1.1315 0.8799 0.4839

0.4165 0.3217 0.2617

0.2407 2.01 0.89

SP A-3

WASH #230 INSTEAD OF #200

USACE STL Dist. EC-EQ

Dredge Samples 2022

Soil Description

Atterberg Limits

Coefficients

Classification

Remarks

Source of Sample: UMR Sample Number: Mile 243 Date:

Client:

Project:

Project No: Figure

SIEVE PERCENT SPEC.* PASS?

SIZE FINER PERCENT (X=NO)

P E

R C

E N

T

FI

N E

R

GRAIN SIZE - mm.

0.0010.010.1110100

% +3" Coarse

% Gravel

Fine Coarse Medium

% Sand

Fine Silt

% Fines

Clay

0.0 0.0 4.3 1.5 42.8 51.3 0.1 in in in

1½ in in

¾ in

½ in

3/ in

#4 #1

#2

#3

#4

#6

#1

#1

#2

Particle Size Distribution Report

6/32

Keynote 02

REFE

RENCE D

RAW

IN

R C

EN

T

FI

N

ER

GRAIN SIZE - mm.

0.0010.010.1110100

% +3" Coarse

% Gravel

Fine Coarse Medium

% Sand

Fine Silt

% Fines

Clay

0.0 0.0 0.5 0.9 48.0 49.6 1.0 in in in

1½ in in

¾ in

½ in

3/ in

#4 #1

#2

#3

#4

#6

#1

#1

#2

TEST RESULTS

Opening Percent Spec.* Pass?

Size Finer (Percent) (X=Fail)

Material Description

Atterberg Limits (ASTM D 4318)

Classification

Coefficients

Date Received: Date Tested:

Tested By:

Checked By:

Title:

Date Sampled:Source of Sample: Dredge 2019 Depth: 8' Sample Number: 242.9

Client:

Project:

Project No: Figure

3/4 #4 #10 #40 #70

#100 #230

100.0 99.5 98.6 50.6

4.8 1.3 0.9

NP NV

SP A-3

1.0325 0.8565 0.4904

0.4211 0.3228 0.2604

0.2382 2.06 0.89

JC

JC

PL= LL= PI=

USCS (D 2487)= AASHTO (M 145)=

D90= D85= D60= D50= D30= D15= D10= Cu= Cc=

Remarks

* (no specification provided)

US ARMY

CORPS OF ENGINEERS

ST. LOUIS

11/32

Keynote 03

REFE

RENCE D

RAW

IN

CORPS OF ENGINEERS

ST. LOUIS

(no specification provided)*

PL= LL= PI=

USCS (D 2487)= AASHTO (M 145)=

D90= D85= D60= D50= D30= D15= D10= Cu= Cc=

Remarks

3/4 #4 #10 #40 #70

#100 #230

100.0 99.7 97.2 45.3

3.2 0.1 0.0

NP NV NP

SP A-1-b

1.2305 1.0060 0.5424

0.4569 0.3412 0.2723

0.2488 2.18 0.86

F.M.=2.27

6-30-17

MB

SO

6-23-17

Material Description

Atterberg Limits (ASTM D 4318)

Classification

Coefficients

Date…