Solicitation Amendment W912P826BA0720001 SF30 WITH PLANS 5.22.26.pdf

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

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

Offers 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 electronic communication 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 letter or electronic communication, provided each letter or electronic communication 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 NUMBER AS DESCRIBED IN ITEM 14.

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

NUMBER IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation data, 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.)

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

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

16C. DATE SIGNED

Previous edition unusable STANDARD FORM 30 (REV. 11/2016) Prescribed by GSA FAR (48 CFR) 53.243

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE PAGE OF PAGES

2. AMENDMENT/MODIFICATION NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

6. ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) CODE

8. NAME AND ADDRESS OF CONTRACTOR (Number, street, county, State and ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

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US Army Corps of Engineers

New Orleans District

G-01

C O

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H E

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A

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SOLICITATION NO.: W912P826BA015

ST. MARY PARISH, LOUISIANA

MAINTENANCE DREDGING

APPROACH CHANNELS

EAST AND WEST CALUMET FLOODGATE

BAYOU TECHE

CIVIL BRANCH

DATION OF ALL DRAWINGS IN THIS SET.

TURES INDICATE OFFICIAL RECOMMEN-

REQUIRED BY ER 1110-1-8152. SIGNA-

THE SCOPE OF THEIR EMPLOYMENT AS

THESE PROJECT DOCUMENTS WITHIN

TIONS OF INDIVIDUALS APPEAR ON

TURES AND REGISTRATION DESIGNA-

ENGINEERS. THE INITIALS OR SIGNA-

NEW ORLEANS DISTRICT CORPS OF

THIS PROJECT WAS DESIGNED BY THE

APPROVED BY:

DISTRICT COMMANDER CHIEF ENGINEERING DIVISION

APPROVAL RECOMMENDED BY:

CIVIL BRANCH

CHIEF

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LOCATION OF

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M I S S I S S I P P I

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0 14000'7000'

GAGE IS A STAFF GAGE LOCATED ON WALL OF EAST FLOODGATE.

GAGE ZERO (0) = 0.0' NGVD WITH 0 NGVD = +0.78' MLG.

VERTICAL CONTROL

INDEX TO DRAWINGS

DESCRIPTIONDWG

G-01

G-02

C-01

SCALE

W

X

K E

GIW

W

W A T E R

W A

Y

BAYOU BOEUF

LOCK

EAST AND WEST

CALUMET F

LOODGATES

BAYOU TE

CHE

Pat ter son

COVER SHEET

VICINITY MAP, LOCATION MAP, LEGEND, INDEX, & GENERAL NOTES

C-02 WEST CALUMET TYPICAL CROSS SECTIONS

EAST AND WEST CALUMET FLOODGATE PLAN AND PROFILE

EL

X-COORDINATE

Y-COORDINATE

X

Y

C/L CENTERLINE

P/L PIPELINE

N NORTH

LA

ELEVATION

STA

DWG DRAWING

LOUISIANA

F.S. FORESHORE

V VERTICAL

MIN MINIMUM

FT FEET

STATION

H

D DELTA

R RADIUS

HORIZONTAL

T TANGENT

L LENGTH

MLG MEAN LOW GULF

NAVD

PC POINT OF CURVATURE

NORTH AMERICAN VERTICAL DATUM

TABLE OF ABBREVIATIONS

NATIONAL GEODETIC VERTICAL DATUMNGVD

PT POINT OF TANGENCY

GENERAL LEGEND

CORPS GAGE LOCATIONS

CHANNEL CENTERLINE

BOTTOM EDGE OF CUT

RIPRAP

LMS LEVEE MARKER STATION

NAIP NATIONAL AGRICULTURE IMAGERY PROGRAM

HOR HORIZONTAL

VERT VERTICAL

D

2 3

C

4 5

A

B

C-03 EAST CALUMET TYPICAL CROSS SECTIONS

N

LOCATION DESCRIPTION

X 3269534.23

Y 437302.61

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IN WAX LAKE OUTLET IS -9.0 MLG

TO BE DISTURBED. REQUIRED GRADE FROM STA. 0+50 TO DREDGE LIMIT

OF THE RIP-RAP IF ENCOUNTERED ABOVE -8.0 MLG. RIP-RAP IS NOT

3. REQUIRED GRADE FROM STA. 0+00 TO 0+50 IS -8.0 MLG OR TO THE TOP

IN THE PLAN AND PROFILE VIEWS

DIMENSIONS TRANSITION BOTH VERTICALLY AND HORIZONTALLY

2. CONTRACTOR SHALL NOTE THAT THE REQUIRED CHANNEL

THE -35 FOOT CONTOUR IN WAX LAKE OUTLET

1. EXCAVATED MATERIAL SHALL BE PLACED BEYOND

GENERAL NOTES:

SINGLE PILING

LINK FENCE

END OF CHAIN

FENCE LINE

C /L

S T

A

C /L

S T

A

LMS 595

(SEE NOTE 1)

DISPOSAL AREA

WAX LAKE OUTLET

ft ft

C /L

S

T A

C /L

S

T A

0LINK FENCE

END OF CHAIN

FENCE LINE

PILE CLUSTER (8)

TIMBER GUIDE WALL

WEST EDGE OF

TIMBER GUIDE WALL

EAST EDGE OF

B E

G

IN

F L

A R

E

WEST CALUMET FLOODGATE

C /L

S T

A

L

IM

IT

O

F D

R E

D G

Y=437626.34

X=3268436.72

Y=437850.02

X=3267773.50

C /L

S

T A

C-01

P L

A N

A N

D P

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F

IL

S T

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A

EAST CALUMET FLOODGATE

FENCE LINE

FENCE LINE

LINK FENCE

EDGE OF CHAIN

LINK FENCE

EDGE OF CHAIN PILE CLUSTER

PILE CLUSTER

LMS 596

C /L

S T

A

C /L

S T

A

C /L

S T

A

B E

G

IN

F L

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C /L

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D G

GAGE

BOTTOM EDGE OF CUT

BOTTOM EDGE OF CUT

CENTERLINE CENTERLINE

BOTTOM EDGE OF CUT

BOTTOM EDGE OF CUT

Y=437484.58

X=3268857.01

Y=437260.86

X=3269520.32

0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00

-60 -60

-50 -50

-40 -40

-30 -30

-20 -20

-10 -10

0 0

10 10

20 20

-60

-50

-40

-30

-20

-10

-60

-50

-40

-30

-20

-10

7+00 6+00 5+00 4+00 3+00 2+00 1+00 0+00

WEST CALUMET FLOODGATE PROFILE

CENTERLINE STATIONING

CENTERLINE STATIONING

EAST CALUMET FLOODGATE PROFILE

SHEET LEGEND

BOTTOM EDGE OF CUT (B.E.C.)

CHANNEL CENTERLINE

REQUIRED GRADE E.L. -9.0

(SEE NOTE 3)

REQUIRED GRADE E.L. -8.0

EXISTING GRADE

DREDGING STA. 5+75

APPROX. LIMIT OF

DREDGING STA. 5+80

APPROX. LIMIT OF

REQUIRED GRADE E.L. -9.0

(SEE NOTE 3)

REQUIRED GRADE E.L. -8.0

EXISTING GRADE

437,187.313,269,579.69LMS 596

437,830.453,267,682.22LMS 595

NORTHINGEASTINGLMS

PLAN VIEW

:1

E L

E V

A T

IO

N

I N

F E

E T

M .L

.G

E L

E V

A T

IO

N

I N

F E

E T

M .L

.G

Y=437666.2678

X=3268318.3433

Y=437388.3761

X=3269142.2532

Y=437690.2691

X=3268247.1786

-3

160'0 80'

SCALE:1"=80'

Y=437446.2241

X=3268970.7414

-7

-7 ft ft

.7 ft

.2 ft

C -0

.D

G

© 2026 Microsoft Corporation © 2026 Maxar ©CNES (2026) Distribution Airbus DS

KO CONTRACTING DIVISION, 7400 LEAKE AVE

NEW ORLEANS, LA 70118-3651

UNITED STATES

FRANCESCA DEBOER, EMAIL: FRANCESCA.E.DEBOER@USACE.ARMY.MIL TELEPHONE: (504) 862-1604 AdminBy:

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All other terms and conditions remain unchanged.