Amendment 0001.pdf

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Attached to
Caruthersville Floodwall Replacement Federal contract opportunity
Solicitation number
W912EQ21R0015
Issued by
Department of the Army Corps of Engineers Engineering District Memphis

About this file

This solicitation and related documents provide details for the Caruthersville Floodwall Replacement project. The project involves demolishing an existing concrete floodwall and constructing approximately 3,000 linear feet of new inverted T-type continuous concrete floodwall along with seven gated openings in Caruthersville, Missouri. Key aspects of the project include temporary flood protection, structural excavation and backfill, sheet piling, reinforced concrete, drainage utilities, sidewalks, and steel swing gates. The solicitation was issued by the U.S. Army Corps of Engineers Memphis District with proposals due by September 9, 2021. Evaluation will use the Best Value Trade-Off Method, and award is a firm-fixed-price contract between $10-25 million with a performance period of 1100 calendar days starting October 22, 2021. The acquisition is a Small Business Set-Aside.

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CONSTRUCTION CONTRACTOR DATA FORMS.pdf PDF
PLANS-AMENDMENT0002.pdf PDF
AMENDMENT 0002.pdf PDF
PLANS.pdf PDF
SPECIFICATIONS.pdf PDF
Solicitation.pdf PDF

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AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83)

Prescribed by GSA

FAR (48 CFR) 53.243

The purpose of this amendment is to reflect the follow ing changes.

OFFEROR SCHEDULE: Item No. 0019 (Sw ing Gate Closure Structure) is updated to reflect that the quantity has changed from six (6) to seven (7).

PLAN NO(s).: S-301, S-302, S-303, S-304 and S-306 have been updated.

SEE SUMMARY OF CHANGES

1. CONTRACT ID CODE PAGE OF PAGES

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W912EQ21R0015

X 9B. DATED (SEE ITEM 11)

09-Aug-2021

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE

RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN

REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO.

5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

27-Aug-2021

CODE

US ARMY ENGINEER DISTRICT, MEMPHIS

167 N. MAIN STREET

MEMPHIS TN 38103-1894

W912EQ 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION 00010 - SOLICITATION CONTRACT FORM

CLIN 0019

The pricing detail quantity has increased by 1.00 from 6.00 to 7.00.

SECTION SF30 - BLOCK 14 CONTINUATION PAGE

The following have been added by full text:

AMENDMENT 0001

W912EQ21R0015

AMENDMENT 0001

Caruthersville Floodwall Replacement Description of Change

The following has been modified:

OFFEROR SCHEDULE

Item No. 0019 (Swing Gate Closure Structure) should be updated to reflect that the quantity has changed from six (6) to seven (7) I

PLANS

Note on S-301, Detail B1 was updated to clarify that burned holes are not allowed.

Note on S-302, Detail B1 was updated to clarify that burned holes are not allowed.

Note on S-303, Detail B1 was updated to clarify that burned holes are not allowed.

Note on S-304, Detail A1 was updated to clarify that burned holes are not allowed.

Note on S-306, Detail B1 was updated to clarify that burned holes are not allowed.

(End of Summary of Changes)

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SCALE: 3/4" = 1' - 0" 2'0 1' 4'

2'-6"

9'-6"

5'-0" 4'-6"2'-6"

12'-0"

SEE NOTE 1

RIVERSIDE LANDSIDELANDSIDE

GENERAL NOTES:

EL. 279.0

EL. 276.5

W/TIP EL. 256

PZ 22 SHEET PILE

EACH FACE (TYP)

#8 @ 12" EACH WAY

EACH WAY

#8 @ 12" TOP AND BOTTOM

B7

SCALE: 2'0 1' 4'

10 1/2 "

9"

EL. 274.5

LEVEE TIE-IN FLOODWALL SECTION (M1 AND M69)

WITH A TORCH, AND SHALL HAVE SMOOTH EDGES.

4. HOLES REQUIRED IN THE SHEETPILE TO PASS REINFORCEMENT SHALL NOT BE MADE

3. LENGTH OF MONOLITH 1 IS 20 FEET AND LENGTH OF MONOLITH 69 IS 31 FEET.

2. THIS SECTION APPLIES TO MONOLITHS 1 AND 69.

FOR WALL ELEVATIONS.

SLOPE SHALL BE PROVIDED BETWEEN THE TWO ELEVATIONS. SEE CIVIL SHEETS

NORTHERNMOST END TO 286.99 (NAV88) AT THE SOUTHERNMOST END. A CONSTANT

1. TOP OF FLOODWALL ELEVATION WILL VARY FROM EL. 287.19 (NAV88) AT THE

L-WALL AT TIE-IN REINFORCEMENT DETAILS

20'-0" (SEE NOTE 3)

17'-6"2'-6"

EACH FACE (TYP)

#8 @ 12" EACH WAY

AND SPACING AS HORIZONTAL BARS

PROVIDE CORNER BARS SAME SIZE

EACH FACE (TYP)

#8 @ 12" EACH WAY

#8 (TYP)

#8 (TYP)

OF SHEETS

#8 BAR ON TOP

PASS REINFORCEMENT; SEE NOTE 4

PROVIDE HOLES IN SHEET PILE TO

LOCATION OF SHEET PILE NOT SHOWN

BASE SLAB REINFORCEMENT AND

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SCALE: 3/4" = 1' - 0" 2'0 1' 4'

2'-6"

13'-0"

5'-9" 7'-3"2'-6"

15'-6"

EL. 272.0

SEE NOTE 1

RIVERSIDE LANDSIDELANDSIDE

GENERAL NOTES:

EL. 276.5

EL. 274.0

2'-6 5/8 "

W/TIP EL. 256

PZ 22 SHEET PILE

EACH FACE (TYP)

#8 @ 12" EACH WAY

EACH WAY

#8 @ 12" TOP AND BOTTOM

B7

SCALE:

LATCH POST SUPPORT DETAILS

LATCH POST SUPPORT

2'-0"

V A

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MONOLITH SLAB ELEVATION

MATCH TOP OF ADJACENT GATE

WALL STEM

2'-6"

EL. 276.5

2'0 1' 4'

10 1/2 "

9"

TYPICAL FLOODWALL SECTION (SEE NOTE 2)

FOR DETAILS

TOE DRAIN, SEE C-500

NOT SHOWN FOR CLARITY

WALL BASE SLAB REINFORCEMENT

PASS REINFORCEMENT; SEE NOTE 5

PROVIDE HOLES IN SHEET PILE TO

OF SHEETS

#8 BAR ON TOP

PROVIDE BARS AT EQUAL SPACING

4 - #6 VERTICAL BARS ON EACH 3'-0" FACE

5 - #6 VERTICAL BARS ON EACH 2'-0" FACE

4" O.C. MAX

#4 TIE U-BARS AT

REFERENCE ONLY.

6. VERIFY TOE DRAIN ELEVATIONS WITH CIVIL SHEETS. ELEVATIONS ARE SHOWN FOR

WITH A TORCH, AND SHALL HAVE SMOOTH EDGES.

5. HOLES REQUIRED IN THE SHEETPILE TO PASS REINFORCEMENT SHALL NOT BE MADE

4. SEE S-502 FOR WATERSTOP DETAILS.

DETAILS.

THRU S-124 FOR SUPPORT LOCATIONS. SEE S-205 FOR ADDITIONAL LATCH POST

3. MONOLITHS 19, 21, 29, 37, 56 AND 66 REQUIRE LATCH POST SUPPORTS. SEE S-101

2 THRU 19, 31 THRU 35, 37 THRU 42 AND 68 AS SPECIFIED ON S-101 THRU S-123.

2. THE TYPICAL FLOODWALL SECTION SHOWN ON THIS SHEET APPLIES TO MONOLITHS

FOR WALL ELEVATIONS.

SLOPE SHALL BE PROVIDED BETWEEN THE TWO ELEVATIONS. SEE CIVIL SHEETS

NORTHERNMOST END TO 286.99 (NAV88) AT THE SOUTHERNMOST END. A CONSTANT

1. TOP OF FLOODWALL ELEVATION WILL VARY FROM EL. 287.19 (NAV88) AT THE

#8 (TYP)

#8 (TYP)

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SCALE: 3/4" = 1' - 0" 2'0 1' 4'

2'-6"

14'-9"

5'-9" 9'-0"2'-6"

17'-3"

SEE NOTE 1

RIVERSIDE

LANDSIDELANDSIDE

GENERAL NOTES:

EL. 275.0

EL. 272.5

2'-6 5/8 "

W/TIP EL. 256

PZ 22 SHEET PILE

EACH FACE (TYP)

#8 @ 12" EACH WAY

EACH WAY

#8 @ 12" TOP AND BOTTOM

B7

SCALE:

LATCH POST SUPPORT DETAILS

LATCH POST SUPPORT

2'-0"

V A

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MONOLITH SLAB ELEVATION

MATCH TOP OF ADJACENT GATE

WALL STEM

2'-6"

EL. 275.0

2'0 1' 4'

10 1/2 "

9"

EL. 270.0

STEPPED FLOODWALL SECTION (SEE NOTE 2)

SHEETS FOR DETAILS

TOE DRAIN, SEE CIVIL

OF SHEETS

#8 BAR ON TOP

PASS REINFORCEMENT; SEE NOTE 5

PROVIDE HOLES IN SHEET PILE TO

REFERENCE ONLY.

6. VERIFY TOE DRAIN ELEVATIONS WITH CIVIL SHEETS. ELEVATIONS ARE SHOWN FOR

WITH A TORCH, AND SHALL HAVE SMOOTH EDGES.

5. HOLES REQUIRED IN THE SHEETPILE TO PASS REINFORCEMENT SHALL NOT BE MADE

4. SEE S-502 FOR WATERSTOP DETAILS.

DETAILS.

THRU S-124 FOR SUPPORT LOCATIONS. SEE S-205 FOR ADDITIONAL LATCH POST

3. MONOLITHS 19, 21, 29, 37, 56 AND 66 REQUIRE LATCH POST SUPPORTS. SEE S-101

21 THRU 27, 29, 30, 44 THRU 54, AND 56 THRU 66 AS SPECIFIED ON S-101 THRU S-124.

2. THE STEPPED FLOODWALL SECTION SHOWN ON THIS SHEET APPLIES TO MONOLITHS

FOR WALL ELEVATIONS.

SLOPE SHALL BE PROVIDED BETWEEN THE TWO ELEVATIONS. SEE CIVIL SHEETS

NORTHERNMOST END TO 286.99 (NAV88) AT THE SOUTHERNMOST END. A CONSTANT

1. TOP OF FLOODWALL ELEVATION WILL VARY FROM EL. 287.19 (NAV88) AT THE

NOT SHOWN FOR CLARITY

WALL BASE SLAB REINFORCEMENT

PROVIDE BARS AT EQUAL SPACING

4 - #6 VERTICAL BARS ON EACH 3'-0" FACE

5 - #6 VERTICAL BARS ON EACH 2'-0" FACE

4" O.C. MAX

#4 TIE U-BARS AT

#8 (TYP)

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S-304

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

STEPPED GATE MONOLITH PLAN VIEW (M20)

C9

MONOLITH COLUMN SECTION

1' 2'0 6"SCALE: 3/4"=1'-0"

C6

A7

V A

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"8

2'-614'-9"2'-6"

EL. 270.0

SEE NOTE 5

SEE NOTE 5

EACH SIDE

#8 @ 8" (TYP)

SHEETS FOR DETAILS

TOE DRAIN, SEE CIVIL

EACH WAY

#8 @ 8" TOP AND BOTTOM

9"

"2

9'-0"2'-6"5'-9"

17'-3"

SEE NOTE 1

VARIES

OF SHEETS

#8 BAR ON TOP

W/TIP EL. 256

PZ 22 SHEET PILE

PASS REINFORCEMENT; SEE NOTE 4

PROVIDE HOLES IN SHEET PILE TO

#8 VERTICAL BARS (TYP)

GATE MONOLITH COLUMN

SEE NOTE 5

GATE SILL BEYOND (TYP)

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STAINLESS STEEL (TYP)

" SILL ANGLE2

16 X 6 X

ANCHORS STAGGERED AT 12" O.C. MAX (TYP)

" X 6" STAINLESS STEEL WELDED (ALL AROUND) 2

14 - #8 VERTICAL BARS

12" O.C. (MAX)

#4 TIE BARS AT

3'-0"

4" (TYP)

3'-0"

14 - #8 VERTICAL BARS

STAINLESS STEEL (TYP)

" SILL ANGLE2

16 X 6 X

ANCHORS STAGGERED AT 12" O.C. MAX (TYP)

" X 6" STAINLESS STEEL WELDED (ALL AROUND)2

12" O.C. (MAX)

#4 TIE BARS AT

4" (TYP)

DETAIL C8 THIS SHEET

MONOLITH COLUMN; SEE

DETAIL C9 THIS SHEET

MONOLITH COLUMN; SEE

SEE XX ON S-305

TOP OF GATE SILL

SEE E7 ON S-305

TOP OF GATE SILL

DETAIL A7 THIS SHEET

MONOLITH COLUMN; SEE

6'-0"

12" O.C. (MAX)

#4 TIE BARS AT

12" O.C. (MAX)

#4 TIE BARS AT

STAINLESS STEEL (TYP)

" SILL ANGLE2

16 X 6 X

ANCHORS STAGGERED AT 12" O.C. MAX (TYP)

" X 6" STAINLESS STEEL WELDED (ALL AROUND)2

22 - #9 VERTICAL BARS

4" (TYP)

DETAIL C8 THIS SHEET

MONOLITH COLUMN; SEEDETAIL C9 THIS SHEET

MONOLITH COLUMN; SEE

SEE E7 ON S-305

TOP OF GATE SILL

"2

1'-1

C/L LATCH C/L LATCH

3'-0"15'-0" GATE OPENING3'-0"

3'-0"15'-0" GATE OPENING6'-0"15'-0" GATE OPENING3'-0"

NOTE 2

C/L LATCH; SEE

NOTE 2

C/L LATCH; SEE

S T

E P

P E

D G

A T

E M

O N

O L

IT

H

S E

C T

IO

N

S A

N D

D E

T A

IL

S

4'0 2' 8'

A1

STEPPED GATE MONOLITH SECTION THRU COLUMN

SCALE: 1/2" = 1' - 0" 0 2' 4'1'

D7

STEPPED MONOLITH PLAN VIEW (M28, M36, M55 AND M67)

SCALE: 3/8" = 1' - 0" 4'0 2' 8'

M

M

M

A

N D

M

42'-0"

21'-0"

REFERENCE ONLY.

5. VERIFY TOE DRAIN ELEVATIONS WITH CIVIL SHEETS. ELEVATIONS ARE SHOWN FOR

WITH A TORCH, AND SHALL HAVE SMOOTH EDGES.

4. HOLES REQUIRED IN THE SHEETPILE TO PASS REINFORCEMENT SHALL NOT BE MADE

3. SEE S-114 THRU S-122 FOR MONOLITH DETAILS, AND S-502 FOR WATERSTOP DETAILS.

SHALL BE PROVIDED ON MONOLITH 20 AT THESE LOCATIONS.

2. PROVIDE LATCH ONLY AT COLUMNS LOCATED AWAY FROM GATE HINGES. NO LATCH

FOR WALL ELEVATIONS.

SLOPE SHALL BE PROVIDED BETWEEN THE TWO ELEVATIONS. SEE CIVIL SHEETS

NORTHERNMOST END TO 286.99 (NAV88) AT THE SOUTHERNMOST END. A CONSTANT

1. TOP OF FLOODWALL ELEVATION WILL VARY FROM EL. 287.19 (NAV88) AT THE

#8 BAR

#8 (TYP)

SEE DETAIL A5 ON SHEET S-503 (TYP)

STEEL BEARING PLATE FOR SCREW JACK

D

R A

W

IN

G R

E V

IS

E

D W

IT

H

A M

E N

D M

E N

T N

O

/2

/2

S-305

E7

S-305

E7

A1

A1

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 M

A R

K

S I Z

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

SHEET ID

A

B

C

D

E

F

X X

X X

-X X

-X -X

X

X X

X X

-X X

-X -X

X

E

Q -2

-R

-0

X X

X X

X X

-X X

-X -X

X

M

IS

C O

T C

O U

N T

Y M

O

S T

F

R A

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IS

L

E V

E E

D

IS

T R

IC

T

C A

R U

T H

E R

S V

IL

L

E F

L O

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W A

L L

R E

P L

A C

E M

E N

T

M

IS

S

IS

S

IP

P I

R

IV

E R

L E

V E

E S

C

O N

S T

R U

C T

IO

N

M E

M P

H

IS

T

N

M E

M P

H

IS

D

IS

T R

IC

T

N

M

A

IN

S T

R E

E T

®of Engineers

US Army Corps

U .S

A

R M

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O R

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GENERAL NOTES:

IC

H

A

IC

H

A R

D

M .R

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H

A R

D

S-306

C F

W R

S

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M O

N O

L

IT

H

S T

E P

P E

D G

A T

E M

O N

O L

IT

H

S E

C T

IO

N

2'0 1' 4'B1

SCALE: 3/4" = 1' - 0"

VARIES

RIVERSIDE

OF SHEETS

#8 BAR ON TOP

V A

R

IE

S

D

IM

E N

S

IO

N R

E M

A

IN

S C

O N

S T

A N

T

17'-3"

5'-9"

LANDSIDELANDSIDE

EACH WAY

#8 @ 8" TOP AND BOTTOM

PASS REINFORCEMENT; SEE NOTE 5

PROVIDE HOLES IN SHEET PILE TO

W/TIP EL. 256

PZ 22 SHEET PILE

2'-6"

9"

"2

EL. 270.0

14'-9" "8

2'-6

SHEETS FOR DETAILS

TOE DRAIN, SEE CIVIL

SEE NOTE 5

EACH SIDE

#8 @ 8" (TYP)

2'-6" 9'-0"

SEE NOTE 1

STEPPED GATE MONOLITH SECTION THRU WALL - MONOLITH 43

EACH FACE (TYP)

#8 @ 12" EACH WAY

SEE NOTE 5

REFERENCE ONLY.

5. VERIFY TOE DRAIN ELEVATIONS WITH CIVIL SHEETS. ELEVATIONS ARE SHOWN FOR

WITH A TORCH, AND SHALL HAVE SMOOTH EDGES.

4. HOLES REQUIRED IN THE SHEETPILE TO PASS REINFORCEMENT SHALL NOT BE MADE

3. SEE S-502 FOR WATERSTOP DETAILS.

APPLIES TO MONOLITH 43 ONLY.

2. SEE S-118, S-123 AND S-305 FOR MONOLITH DETAILS. SECTION ON THIS SHEET

FOR WALL ELEVATIONS.

SLOPE SHALL BE PROVIDED BETWEEN THE TWO ELEVATIONS. SEE CIVIL SHEETS

NORTHERNMOST END TO 286.99 (NAV88) AT THE SOUTHERNMOST END. A CONSTANT

1. TOP OF FLOODWALL ELEVATION WILL VARY FROM EL. 287.19 (NAV88) AT THE

#8 BAR

#8 (TYP)

#8 BAR

D

R A

W

IN

G R

E V

IS

E

D W

IT

H

A M

E N

D M

E N

T N

O

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W912EQ-21-R-0015_PLANS_AMENDMENT0001.pdf
LEVEE TIE-IN WALL SECTION
TYPICAL WALL SECTION
STEPPED WALL SECTION
STEPPED GATE MONOLITH
STEPPED GATE MONOLITH

File details come from the government source that posted it. Updated .