W912P826BA050 Amendment 0003.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

SOLICITATION NUMBER: W912P826BA050

NOTE: BIDDERS MAY SUBMIT BIDS BY ONLY ONE METHOD: A) ELECTRONIC

COMMERCE (EMAIL) OR BY 2) PHYSICAL SUBMISSION. BIDDERS SHALL LIMIT

THE BID SUBMITTAL TO ONE OPTION OR THE OTHER, NOT BOTH.

Electronic Submission of Bids/Proposals (Email):

The New Orleans District utilizes electronic commerce (Email) for receipt of electronic bids under this IFB solicitation. To submit an electronic commerce (Email) bid please follow these steps:

1. Send an email containing your name, email address and bid/proposal to the following emails associated with the IFB (MUST include all emails):

• Taylor.H.Brandon@usace.army.mil

• Christopher.Nuccio@usace.army.mil

2. ALL BIDS SUBMITTED BY EMAIL MUST CONTAIN THE SOLICITATION

NUMBER IN THE SUBJECT LINE.

3. Once the agency receives your bid/proposal at the above email addresses, you will then receive a confirmation email stating your bid/proposal was received. If a bidder does not receive a reply acknowledging receipt electronically from the New Orleans District, it is incumbent upon the bidder to seek confirmation from the issuing Contracting office by phone.

Note: The size limit for incoming emails is 35MB. Any bid/proposal over this size may not be accepted by the server and will constitute the bid not being received timely.

Please note that embedded links, URLs, and other html language included may interfere with the USACE server security, which may cause emails to be removed prior to being received by the contracting office. Bidders are advised to refrain from including external links, embedded links, URLs, and other html language not germane to the proposal/bid. Please note it is a bidder’s responsibility, when transmitting its bid electronically, to ensure the receipt of its bid to the proper designee at the proper time.

See FAR 14.304(b)(1)(i) regarding untimely electronic bids. Please note, MVN’s computer system firewall may cause a delay in receipt of emails, so be sure to allow ample time for possible delay. If your email would exceed 35MB you can use one of the following methods as a work-around:

• Use .zip files as attachments. Combine multiple files into a .zip file to compress file size prior to adding as an email attachment.

• Send multiple emails. Label each email with same subject line and indicate number of emails. For example: Smith Construction W912P826BXXXX (1 of 2) Smith Construction W912P826BXXXX (2 of 2).

mailto:Taylor.H.Brandon@usace.army.mil mailto:Christopher.Nuccio@usace.army.mil

Physical Submission of Bids:

Bidders may submit their bids by hand carrying or express mail to the New Orleans District Contracting Office in Room 172. Bidders are advised to allow adequate time to ensure timely submission of its bid. Traffic onto the New Orleans District campus may be delayed by trains blocking the entrance or security either at the gate and/or inside of the building. Express delivery may be utilized but it is incumbent upon the bidder to ensure bid delivery time and date is before the receipt of bid cutoff time. See RFO 14.301(f)(1)(ii)(B) and (g).

Bid Opening:

This bid opening is currently scheduled for Wednesday, 16 September 2026 at 11:00 AM, local time. The Contracting Officer and Contract Specialist will begin downloading bids at 10:00 AM CT, which is the bid submission receipt cutoff time. All bids received after Wednesday, 16 September 2026 at 10:00 AM, local time, will be considered late.

Audio Teleconference Bid Opening Information:

The bid opening will be held electronically and can be accessed via:

https://dod.teams.microsoft.us/meet/993167176185?p=DHRfEDGs5cXk30wkcI Meeting ID: 993 167 176 185 Passcode: BJ9B46oU Need help? | System reference Dial in by phone +1 601-262-2433,,997414461# United States, Vicksburg Find a local number Phone conference ID: 997 414 461#

Following the conclusion of the bid opening, in accordance with RFO 14.303(h), abstracts of offers for unclassified acquisitions shall be available for public inspection via SAM.GOV.

https://dod.teams.microsoft.us/meet/993167176185?p=DHRfEDGs5cXk30wkcI

Instructions to Bidders

QUESTION AND ANSWER VIA PROJNET

ALL SUBMITTED QUESTIONS FOR THIS PROJECT AND THE ANSWERS PROVIDED

SHALL BE VIEWED IN BIDDER INQUIRY IN PROJNET AT

(https://www.projnet.org) Technical inquiries and/or questions relating Amendment 0003 shall be submitted via Bidder Inquiry in ProjNet at (https://www.projnet.org) No Later Than (NLT) Friday, 11 September 2026, 12:00 PM Local Time. To submit or review inquiry items, prospective vendors will need to use the Bidder Inquiry Key presented below and follow the instructions listed below the key for access. Emailed inquiries and/or questions will not be accepted. A prospective vendor who submits a comment /question will receive an acknowledgment of their comment/question via email. Another email to the same address will notify the prospective vendor once the reply is available for viewing.

The Bidder Inquiry Key is: V49P64-8QQ5E5

Specific Instructions for First Time ProjNet Bid Inquiry Access:

1. From the ProjNet home page linked above, click on Quick Add on the upper right side of the screen.

2. Identify the Agency. This should be marked as USACE.

3. Key. Enter the Bidder Inquiry Key listed above.

4. Email. Enter the email address you would like to use for communication.

5. Click Continue. A page will then open saying that a user account was not found and will ask you to create one using the provided form.

6. Enter your First Name, Last Name, Company, City, State, Phone, Email, Secret Question, Secret Answer, and Time Zone. Make sure to remember your Secret Question and Answer as they will be used from this point on to access the ProjNet system.

7. Click Add User. Once this is completed you are now registered within ProjNet and are currently logged into the system.

Specific Instructions for Future ProjNet Bid Inquiry Access:

1. For future access to ProjNet, you will not be provided any type of password. You will utilize your Secret Question and Secret Answer to log in.

2. From the ProjNet home page linked above, click on Quick Add on the upper right side of the screen.

3. Identify the Agency. This should be marked as USACE.

4. Key. Enter the Bidder Inquiry Key listed above.

5. Email. Enter the email address you used to register previously in ProjNet.

6. Click Continue. A page will then open asking you to enter the answer to your Secret Question.

7. Enter your Secret Answer and click Login. Once this is completed you are now logged into the system.

https://www.projnet.org/

SPECIFICATIONS:

PROJECT TABLE OF CONTENTS

Delete the reference to Section “31 23 19.00 12 DEWATERING” in its entirety.

SECTION 00 10 00

Page 00 10 00-3 thru 5. Delete the Bidding Schedule in its entirety and substitute the attached revised Bidding Schedule, page 00010-3 thru 5.

SECTION 00 72 00

Page 72, CONTRACT DRAWINGS AND SPECIFICATIONS (AUG 2000), subparagraph (e). Delete the Index of drawings table in its entirety and substitute revised table as follows.

“Title File Drawing No.

Mississippi River and Tributaries Morganza to the Gulf Upper Reach F-Falgout Canal Road to Bayou Grand Caillou Floodgate Structure-Stage 1 Levee Lift Stations 2280+28 to 2130+00 Terrebonne Parish, Louisiana

H-4-48593 G-000 thru G-003;

B-001, B-101 thru B-104, B-201 thru B-245, H-001; R-001 thru R-002, R-101 thru R-107, R-201 thru R-209;

C-101 thru C-107, C-201 thru C-204, C-301 thru C-303;

CS-401 thru CS-450”

Page 75, CLAUSE NOTES: PROTECTION OF EXISTING VEGETATION, STRUCTURES, EQUIPMENT, UTILITIES, AND IMPROVEMENTS (APR 1984). Delete the NOTE in its entirety and substitute the revised NOTE as follows:

“NOTE: The Contractor shall lock the existing north access gate (approximately at USACE B/L Sta. 2282+68) and the gate at the entrance of the Aragon Road Borrow Pit at the end of each workday/weekend.”

SECTION 00 73 00

Page 78, PHYSICAL DATA (APR 1984). Delete subparagraph (c) Transportation Facilities in its entirety and substitute revised subparagraph (c) as follows.

“(c) Transportation Facilities. Contractor access to the project site is identified on plan sheet R-001. From Houma, Louisiana, at the intersection of Highway 315 and Barrow Street, take Highway 315 South. Proceed south on Highway 315 towards Dulac, Louisiana, for 12.7 miles to Falgout Canal Road. Turn left onto Falgout Canal Road and proceed 3.3 miles, and the project site will be on the right. The Contractor shall not use the Dulac Pontoon bridge for site access.

Terrebonne Levee and Conservation District (TLCD) shall maintain continuous access to the Bayou Grand Caillou Floodgate at all times. The Contractor shall be responsible for ensuring that access to the floodgate is maintained and remains unobstructed throughout the duration of construction. Access gates are located at both the borrow pit and the project site. The Contractor will be required to obtain the necessary keys for access to these gates. Keys will be provided by the USACE Construction Division or TLCD, as applicable. The Contractor shall coordinate with the appropriate representative prior to requiring access.”

Page 80, EVALUATION OF SUBLINE ITEMS. Delete this paragraph in its entirety and substitute the revised paragraph as follows:

“EVALUATION OF SUBLINE ITEMS

Item No. 0019 is subdivided into two or more estimated quantities and is to be separately priced. The Government will evaluate each of these items on the basis of total price of its subline items.

(End of Condition)”

Page 80, VARIATIONS IN ESTIMATED QUANTITIES -- SUBLINE ITEMS (DEC 2019).

Delete this paragraph in its entirety and substitute the revised paragraph as follows:

“VARIATIONS IN ESTIMATED QUANTITIES - SUBLINE ITEMS (Dec 2019).

This variation in estimated quantities clause is applicable only to item No. 0019.

(a) Variation from the estimated quantity in the actual work performed under any second or subsequent subline item or elimination of all work under such a second or subsequent subline item will not be the basis for an adjustment in contract unit price.

(b) Where the actual quantity of work performed for item No. 0019 is less than 85% of the quantity of the first subline item listed under such item, the contractor will be paid at the contract unit price for that subline item for the actual quantity of work performed and, in addition, an equitable adjustment shall be made in accordance with provision entitled, VARIATION IN ESTIMATED QUANTITY.

(c) If the actual quantity of work performed under item No. 0019 exceeds 115% or is less than 85% of the total estimated quantity of the subline item under that item and/or if the quantity of the work performed under the second subline item or any subsequent subline item under item Nos. NONE exceeds 115% or is less than 85% of the estimated quantity of any such subline item, and if such variation causes an increase or a decrease in the time required for performance of this contract the contract completion time will be adjusted in accordance with provision entitled, VARIATION IN ESTIMATED QUANTITY.

(End of Condition)”

SECTION 01 10 00

Page 01 10 00-14, paragraph 10 PERMISSIBLE HOURS OF WORK, subparagraph (a).

Delete “subparagraph (a)” in its entirety.

Page 01 10 00-17, paragraph 14 CLAY SOURCES. Delete this paragraph “14 CLAY SOURCES” in its entirety and renumber remaining paragraphs accordingly.

Page 01 10 00-25, paragraph 24 WORK IN THE VICINITY OF OTHER CONTRACTORS. Insert the new paragraph “25 SALINITY RESULTS FOR MTG BORROW AREA” after paragraph 24.

“25. SALINITY RESULTS FOR MTG BORROW AREA

The salinity results for the Aragon Road Borrow pit borings are attached at the end of this section.”

SECTION 01 57 20.00 12

Page 10, paragraph 3.3.2 Eastern Black Rail Conservation Measures 2025, subparagraph 3. Insert the new subparagraph “3.a” after subparagraph 3 as follows:

“a. Onsite monitor/spotter can have additional duties but cannot be in operation of any machinery during observations. The qualifications of an onsite monitor/spotter are that they need to be one of the following: a biologist, ornithologist, or an ecologist with the ability to identify eastern black rails. "

SECTION 01 57 23.01 12

Page 2, paragraph 3.1 TRUCK WASH-DOWN RACKS. Delete this paragraph in its entirety and substitute the revised paragraph as follows.

“The Contractor shall design, submit to the Contracting Officer for approval, and provide a hard-surfaced truck wash-down rack to be located at a point of egress from the construction site onto Falgout Canal Road during construction operations and a truck wash down rack at the ingress/egress of the Aragon Road Borrow Pit to eliminate mud and debris transported onto public roads. All trucks utilized for hauling shall be pressure washed on the wash-down rack prior to departing the construction site. The truck wash-down rack shall be sized and located within the rights-of-way for the access road per the Contractor's proposed equipment and construction site layout.”

Page 2, paragraph 3.1 TRUCK WASH-DOWN RACKS, subparagraph 2. In the 3rd line delete “Falgot Canal Road” and substitute “Falgout Canal Road”.

Page 2, paragraph 3.1 TRUCK WASH-DOWN RACKS, subparagraph 3. In the 3rd line delete “Houma Navigation Canal” and substitute “Houma Navigational Canal”.

Page 2, paragraph 3.1 TRUCK WASH-DOWN RACKS, subparagraph 4. In the 1st sentence delete “Falgot Canal Road” and substitute “Falgout Canal Road”.

SECTION 13 50 00.00 12

Delete “Section 13 50 00.00 12 FOUNDATION INSTRUMENTATION” in its entirety and substitute the attached revised 13 50 00.00 12 FOUNDATION INSTRUMENTATION.

SECTION 31 11 00.00 12

Page 5, paragraph 3.4.2 Removal From Site of Work. Delete paragraph “3.4.2 Removal From Site of Work” in its entirety and substitute the revised paragraph 3.4.2 as follow:

“3.4.2 Removal From Site of Work

The Contractor shall remove all of the debris from the site of the work. Such disposal shall comply with all applicable Federal, State, and Local laws. The Contractor shall, at his/her option, either retain for his/her own use or dispose of by sale or otherwise, such materials of value. The Government is not responsible for the protection and safekeeping of any materials retained by the Contractor. Such materials shall be removed from the site of the work before the date of completion of the work.”

SECTION 31 23 00.00 12

Page 3, paragraph 1.2.4 Borrow Pit Development (Government-Furnished Only). Insert the new paragraph “1.2.5 Soft Material In The Foundation” after paragraph 1.2.4.

“1.2.5 Soft Material In The Foundation

No separate measurement will be made for the disposal of any soft material in the existing foundation that is forced outward from the section due to embankment operations.”

Page 3, paragraph 1.3.5 Excavation for Access Roads. Insert the new paragraph “1.3.6 Soft Material In The Foundation” after paragraph 1.3.5.

“1.3.6 Soft Material In The Foundation

No separate payment will be made for the disposal of any soft material in the existing foundation that is forced outward from the section due to embankment operations.

The cost for disposal of the material shall be included in the applicable contract unit or job price to which the work is incidental.”

Page 6, paragraph 3.1.3 Borrow Areas with High Salinity Content Soils. Delete paragraph “3.1.3 Borrow Areas with High Salinity Content Soils” in its entirety and substitute the revised paragraph 3.1.3 as follow:

“3.1.3 Borrow Areas with High Salinity Content Soils

For borrow areas having a portion of the material classified as being high in salinity content, greater than 1,500 ppm, the Contractor shall use the high salinity content soil as core material which shall be encapsulated with a minimum of 12 inches (loose measure) of suitable material with total salts content less than 1,500 ppm reserved from the borrow area prior to compaction and fertilizing, seeding and mulching. The existing levee material that is deemed to be suitable shall be stockpiled and used for the 1-foot cap.”

Page 6, paragraph 3.2.1 Material Used for Embankment or Fill. Delete the 2nd paragraph “For the Aragon Road…” in its entirety and substitute the revised 2nd paragraph as follow:

“For the Aragon Road Borrow Area, Construction Areas 3, 4, and 6 shall not be used for excavation. Construction Area 4 shall be used as a processing area.”

SECTION 31 23 19.00 12

Delete “Section 31 23 19.00 12 DEWATERING” in its entirety.

SECTION 31 24 00.00 12

Page 15, paragraph 3.1.2 Drainage, subparagraph (1). Delete the 1st sentence in its entirety and substitute the revised sentence as follows:

“Drainage of areas covered with water will not be required.”

Page 16, paragraph 3.3 EMBANKMENT WORK ADVANCEMENT. Delete the last sentence in the paragraph “During the hurricane…” and substitute the revised sentence as follows:

“During the hurricane season (1 June – 30 Nov), all above mentioned embankment work limits shall be reduced to 3,000 linear feet.”

Page 16, paragraph 3.5.1.4 Speed. In the 2nd line, delete “20 mph” and substitute “10 mph”.

SECTION 32 92 19.04 12

Page 11, paragraph 3.4.1 General. Delete the 1st paragraph “The applicable seed…” in its entirety and substitute the revised paragraph as follows:

The applicable seed shall be sown at the rate and time as indicated in the table below, unless otherwise specified in the approved Turf Establishment Plan. A method of sowing shall be hydro-seed/mulch where-by the seed fertilizer, and mulch shall be premixed for the required application rates per the approved Turf Establishment Plan or other approved methods. No broadcasting of seed shall be allowed for seeding application. When delays in operations extend the work beyond the most favorable planting season for the species designated, or when conditions are such by reason of drought, high winds, excessive moisture, or other factors that satisfactory results are not likely to be obtained, work shall be stopped as directed by the Contracting Officer's Representative and resumed only when conditions are favorable for turf establishment or when approved alternative or corrective measures and procedures have been completed. If inspection during or after seeding operations indicates that areas have been left unplanted or other areas have not been adequately addressed, additional seed shall be applied.”

Page 12, paragraph 3.4.2 Broadcast Seeding. Delete this paragraph “3.4.2 Broadcast Seeding” in its entirety and renumber remaining paragraphs accordingly.

Page 12, paragraph 3.5 APPLYING AND ANCHORING MULCH. Delete paragraph “3.5 APPLYING AND ANCHORING MULCH” in its entirety and substitute the revised paragraph 3.5 as follows:

“3.5 APPLYING AND ANCHORING MULCH

Application of mulch shall follow these guidelines unless otherwise specified in the approved Turf Establishment Plan. The mulch shall be vegetative non-asphalt mulch consisting of 100% thermally treaded wood fiber or higher quality mulch. Hydro mulch shall be applied at the rate specified in the turf establishment plan but no less than 3,500 pounds per acre on levee slopes and crown and 2,000 pounds per acre on berms shall be done immediately after seeding. Hydro mulching will include tackifier minimum 3% trackifier or be anchored by a method approved by the Contracting Officer, unless manufacturer specified an anchoring method. The mulch and tackifier shall be applied by means of approved equipment.”

DRAWINGS:

Delete drawings in their entirety and substitute the attached revised drawings.

PTC-i ED 22-045

PROJECT TABLE OF CONTENTS

Division 00 – PROCUREMENT AND CONTRACT REQUIREMENTS

Solicitation, Offer and Award SF-1442 00 10 00 Bidding Schedule 00 21 00 Instructions 00 45 00 Representations and Certifications 00 70 00 Conditions of The Contract 00 72 00 General Conditions 00 73 00 Supplementary Conditions

Division 01 - GENERAL REQUIREMENTS

01 10 00 General Provisions 01 32 01.00 12 Project Schedule 01 33 00 Submittal Procedures 01 35 26 Governmental Safety Requirements 01 42 00 Sources for Reference Publications 01 45 00.15 10 Resident Management System Contractor Mode (RMS CM) 01 45 04.00 10 Contractor Quality Control 01 55 26.00 12 Traffic Control and Coordination 01 57 20.00 12 Environmental Protection 01 57 23.00 12 Storm Water Pollution Prevention Plan 01 57 23.01 12 Truck Wash-Down Racks 01 78 02.00 10 Closeout Submittals

Division 13 – FOUNDATION INSTRUMEMTATION

13 50 00.00 12 Foundation Instrumentation

Division 31 – EARTHWORK

31 05 19.04 12 Separator Geotextile 31 05 19.05 12 High Strength Geotextile 31 11 00.00 12 Clearing and Grubbing 31 23 00.00 12 Excavation 31 24 00.00 12 Embankment

Division 32 – EXTERIOR IMPROVEMENTS

32 15 00.00 12 Surfacing (Granular) 32 31 13 Chain Link Fences and Gates 32 92 19.04 12 Turf Establishment and Maintenance

Division 33 – UTILITIES

33 40 01.00 12 Corrugated Metal Pipe

00 10 00-3 ED 22-045

SECTION 00 10 00 – BIDDING SCHEDULE

Mississippi River and Tributaries Morganza to the Gulf

Upper Reach F – Falgout Canal Road to Bayou Grand Caillou Floodgate Structure Stage 1 – Levee Lift:

Sta. 2280+28 to Sta. 2130+00 Terrebonne Parish, Louisiana

Item DESCRIPTION Estimated

Quantity Unit Unit Price Estimated Amount

0001 Mobilization and Demobilization 1 JOB

0002 Video and Photographic Documentation 1 JOB

0003 Traffic Control and Coordination 1 JOB

*0004 Silt Fences 20,120 LF

0005 Truck Wash-Down Rack 1 JOB

0006 Foundation Instrumentation 1 JOB

0007 Geotextile Separator Fabric (Access Road) 22,297 SY

0008 High Strength Geotextile Type 1- 8,000 lb/ft 194,080 SY

0009 High Strength Geotextile Type 3- 20,000 lb/ft 138,937 SY

0010 Clearing and Grubbing 1 JOB

0011 Borrow Pit Development 1 JOB

0012 Excavation 65,589 CY

*0013 Construction Dewatering 1 JOB

*0013 Compacted Fill – Stage 1 982,652 CY

*0014 Access Road Surfacing 7,432 CY

*0015 Chain-Link Fencing and Gates 1 JOB

*0016 Seeding and Mulching 91 AC

*0017++ Lime Soil Amendment 91 TON

*0018++ Sulfur Soil Amendment 45 TON

*0019 Fertilizer

*0019AA First 5,000 LBS 5,000 LBS

00 10 00 -4 ED 22-045

*0019AB All Over 5,000 LBS 10,856 LBS

*0020 24” CMP Culvert 60 LF

TOTAL WORK: $

*Denote changes from pervious Bidding Schedule.

++Items not subject to the requirements of Contract provision in Section 00 72 00 GENERAL CONDITIONS entitled VARIATION IN ESTIMATED QUANTITY.

**The unit "JOB" as used in this Bidding Schedule is synonymous with the term "Lump Sum" used elsewhere within these plans and specifications.

Award will be made as a whole to one bidder.

NOTE 1: Bidders shall furnish unit prices for each item listed in the Schedule requiring a unit price. If the bidder fails to insert a unit price in the appropriate blank for required item(s), but does furnish an extended total, or an estimated amount for such item(s), the Government shall deem the unit price to be the quotient obtained by dividing the extended amount for that line item by the quantity. IF A BIDDER OMITS BOTH THE

UNIT PRICE AND THE EXTENDED TOTAL OR ESTIMATED AMOUNT FOR ANY

ITEM, ITS BID SHALL BE DECLARED NON-RESPONSIVE AND THEREFORE

INELIGIBLE FOR AWARD.

NOTE 2: Any bid may be rejected if the Contracting Officer determines in writing that it is unreasonable as to price. Unreasonableness of price includes not only total price of bid, but the price for individual line items as well. Any bid may be rejected if the prices for any line items or sub line items are materially unbalanced (See RFO 14.306-3, Rejection of Individual Bids).

NOTE 3: THE NOTICE TO PROCEED (NTP): The successful bidder is advised that performance and payment bonds shall be submitted in accordance with the time frame in block 12B of SF 1442. The NTP will be issued immediately after verification of acceptable performance and payment bonds. Within seven (7) days after issuance of the NTP, the Contractor shall initiate a meeting to discuss the submittal process with the Area or Resident Engineer or his authorized representative. Physical work cannot start until the Accident Prevention Plan, Contractor Quality Control Plan, and other submittals which may be required, have been submitted and approved and all preliminary meetings called for under the contract, have been conducted.

NOTE 4: RAPID VENDOR PAYMENT: Web based instructions for the submission of invoices;

https://www.mvn.usace.army.mil/Business-With-Us/Contracting/Rapid-Vendor-Payment/ https://www.mvn.usace.army.mil/Business-With-Us/Contracting/Rapid-Vendor-Payment/

00 10 00 -5 ED 22-045

EVALUATION OF SUBLINE ITEMS (Dec 2019).

*Item No.0019 is subdivided into two or more estimated quantities and are to be separately priced. The Government will evaluate each of these items on the basis of total price of its subline items.

(End of Clause)

VARIATIONS IN ESTIMATED QUANTITIES - SUBLINE ITEMS (Dec 2019).

*This variation in estimated quantities clause is applicable only to item No. 0019.

(a) Variation from the estimated quantity in the actual work performed under any second or subsequent subline item or elimination of all work under such a second or subsequent subline item will not be the basis for an adjustment in contract unit price.

* (b) Where the actual quantity of work performed for item No. 0019 is less than 85% of the quantity of the first subline item listed under such item, the contractor will be paid at the contract unit price for that subline item for the actual quantity of work performed and, in addition, an equitable adjustment shall be made in accordance with provision entitled, VARIATION IN ESTIMATED QUANTITY.

* (c) If the actual quantity of work performed under item No. 0019 exceeds 115% or is less than 85% of the total estimated quantity of the subline item under that item and/or if the quantity of the work performed under the second subline item or any subsequent subline item under item Nos. NONE exceeds 115% or is less than 85% of the estimated quantity of any such subline item, and if such variation causes an increase or a decrease in the time required for performance of this contract the contract completion time will be adjusted in accordance with provision entitled, VARIATION IN ESTIMATED QUANTITY.

(End of Clause)

DEPTH

5.40 5.80

13.20 13.50

15.00

15.80

16.30

17.10 17.50

19.30

ELEV

-7.28 -7.68

-15.08 -15.38

-16.88

-17.68

-18.18

-18.98 -19.38

-21.18

LE

G

EN

D

CLASSIFICATION OF MATERIALS

(Description)

FAT CLAY (CH) gray and brown, medium stiff to stiff, trace roots, trace organics, ars ml

5 - 5.4 ft: soft, gray and tan ORGANIC SOIL (OH) gray and brown, soft, trace wood, ars ml FAT CLAY (CH) gray and brown, very soft to soft, organics, trace roots, trace wood, ars ml, trace concretions

PEAT (PT) black and gray, roots, ars lyr ch ORGANIC SOIL (OH) gray and brown, soft, trace wood, ars ml

FAT CLAY (CH) gray, very soft, ars ml

ORGANIC SOIL (OH) gray, very soft, trace wood, ars ml

FAT CLAY (CH) gray and brown, very soft, trace wood, organics, ars ml

LEAN CLAY (CL) gray, very soft, trace organics, ars ml SILT (ML) gray, trace wood, ars lyr ch, ars sm

LEAN CLAY (CL) gray, very soft, trace wood, trace organics, lns ars lyr ml

(continued on next page)

SA

LI

N

IT

Y

SA

M

PL

E N

U M

BE

R

ARA-01 0-5.4

ARA-01

5.4-13.2

ARA-01

13.2-17.5

SA

LI

N

IT

Y (p pm

Salinity =

864.000 PPM

Salinity =

1360.000 PPM

Salinity =

177.000 PPM

F

IN

ES

O

R G

AN

IC

C

O N

TE

N

T

4.9

3.7

5.6

4.4

4.4

13.6

6.5

LI

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IM

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PL

AS

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Y

IN

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EX

M O

IS

TU

R E

C O

N

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-4

-9

-14

-19

DRILLING LOG DIVISION

Mississippi Valley

INSTALLATION

MVN Sheet 1 of 2 Boring Designation ARA-GP-01

1. PROJECT 5. EQUIPMENT 10. COORDINATE SYSTEM VERTICAL 13. SIZE AND TYPE OF BIT

2024 Morganza to the Gulf Hurricane Protection Project Reach F Terrebonne Parish, LA

2. HOLE NUMBER 3. DRILLING AGENCY

ARA-GP-01 USACE-MVN

4. NAME OF DRILLER

C. Vandermolen

MVN-Geoprobe 6620DT

6. DIRECTION OF BORING DEG FROM VERTICAL BEARING

7. THICKNESS OF OVERBURDEN 40.0'

8. DEPTH DRILLED INTO ROCK

9. TOTAL DEPTH OF BORING 40.0'

NAD 1983 StatePlane Louisiana South FIPS 1702 Feet NAVD88

LOCATION COORDINATES LOCATION METHOD:

LAT: 29.514783 LON: -90.580181 Survey

11. DATE BORING

STARTED

May 05 2026

COMPLETED

May 05 2026

12. HAMMER TYPE EFFICIENCY (%)

Direct Push Macro Core MC5 Liner

14. ELEVATION SURFACE -1.9'

15. ELEVATION GROUND WATER

16. TOTAL NUMBER CORE BOXES

17. SIGNATURE AND TITLE OF INSPECTOR

NAT MC (%)

PL & LL (%)

TEST MC (%)

20 40 60 80 100 120 140 160 180

20.30

21.80

24.30

25.00

26.00

28.80

30.00 30.30

32.80

35.00

35.80

36.30

38.30 38.60

39.60

ELEV

-22.18

-23.68

-26.18

-26.88

-27.88

-30.68

-31.88 -32.18

-34.68

-36.88

-37.68

-38.18

-40.18 -40.48

-41.48

LE

G

EN

D

CLASSIFICATION OF MATERIALS

(Description)

LEAN CLAY (CL) gray, very soft, trace wood, trace organics, lns ars lyr ml SILTY SAND (SM) gray, trace clay, trace shell fragments

SILT (ML) gray, trace wood, lns ars ch, ars sm

LEAN CLAY (CL) gray, very soft, lns ars lyr ml

SILT (ML) gray, lns ars ch, ars sm

LEAN CLAY (CL) gray, very soft, trace wood, lns ars lyr ch, lns ars lyr ml

27.5 - 27.8 ft: layer of gray ML with ars ch, ars sm

ELASTIC SILT (MH) gray, lns ars lyr ch

SILT (ML) gray, ars ch LEAN CLAY (CL) gray, very soft to soft, trace shell fragments, lns ars ml

FAT CLAY (CH) gray, soft, organics, trace wood, trace shell fragments, ars ml

LEAN CLAY (CL) gray, very soft, lns ars ml

FAT CLAY (CH) gray, very soft, trace shell fragments, ars ml

ORGANIC SOIL (OH) gray and black, soft to medium stiff, trace wood, ars ml

PEAT (PT) brown and gray, ars ch ORGANIC SOIL (OH) gray and brown, medium stiff, trace wood

Borehole finished at 40.0 ft. Backfilled with cement bentonite grout.

SA

LI

N

IT

Y

SA

M

PL

E N

U M

BE

R

ARA-01

17.5-27.5

ARA-01

27.5-32.8

ARA-01

32.8-40

SA

LI

N

IT

Y (p pm

Salinity =

829.000 PPM

Salinity =

1560.000 PPM

Salinity =

3810.000 PPM

F

IN

ES

O R

G

N

TE

N T

1.5

2.6

6.2

8.6

10.3

LI

Q

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ID

L

IM

IT

NP

PL

AS

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Y

IN

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NP

M O

IS

TU

R E

C O

N

TE

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-24

-29

-34

-39

DRILLING LOG DIVISION

Mississippi Valley

INSTALLATION

MVN Sheet 2 of 2 Boring Designation ARA-GP-01

1. PROJECT 5. EQUIPMENT 10. COORDINATE SYSTEM VERTICAL 13. SIZE AND TYPE OF BIT

2024 Morganza to the Gulf Hurricane Protection Project Reach F Terrebonne Parish, LA

2. HOLE NUMBER 3. DRILLING AGENCY

ARA-GP-01 USACE-MVN

4. NAME OF DRILLER

C. Vandermolen

MVN-Geoprobe 6620DT

6. DIRECTION OF BORING DEG FROM VERTICAL BEARING

7. THICKNESS OF OVERBURDEN 40.0'

8. DEPTH DRILLED INTO ROCK

9. TOTAL DEPTH OF BORING 40.0'

NAD 1983 StatePlane Louisiana South FIPS 1702 Feet NAVD88

LOCATION COORDINATES LOCATION METHOD:

LAT: 29.514783 LON: -90.580181 Survey

11. DATE BORING

STARTED

May 05 2026

COMPLETED

May 05 2026

12. HAMMER TYPE EFFICIENCY (%)

Direct Push Macro Core MC5 Liner

14. ELEVATION SURFACE -1.9'

15. ELEVATION GROUND WATER

16. TOTAL NUMBER CORE BOXES

17. SIGNATURE AND TITLE OF INSPECTOR

NAT MC (%)

PL & LL (%)

3.50

7.50

8.10

13.10

15.00

17.00

17.50

19.30

20.00

ELEV

-5.49

-9.49

-10.09

-15.09

-16.99

-18.99

-19.49

-21.29

-21.99

LE

G

EN

D

CLASSIFICATION OF MATERIALS

(Description)

FAT CLAY (CH) gray and brown, stiff to very stiff, roots, trace wood, trace concretions, ars ml

FAT CLAY (CH) gray and brown, soft to medium stiff, trace wood, trace concretions, trace roots, ars ml

ORGANIC SOIL (OH) brown and gray, soft, trace wood, trace roots

FAT CLAY (CH) gray, very soft to soft, trace roots, trace organics, trace wood, ars ml, trace concretions

PEAT (PT) black and gray, trace roots, lyr ch

SILT (ML) gray, trace wood, lns ars ch, ars sm

LEAN CLAY (CL) gray, very soft, lns ars ml

FAT CLAY (CH) gray and brown, very soft, organics, trace wood, ars ml

ORGANIC SOIL (OH) gray and brown, very soft, trace wood, ars ml

(continued on next page)

SA

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Y

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ARA-GP-02

0.0-7.5

ARA-GP-02

7.5-13.5

ARA-GP-02

15.0-17.5

ARA-GP-02

17.5-20.9

SA

LI

N

IT

Y (p pm

Salinity =

1050.000 PPM

Salinity =

2380.000 PPM

Salinity =

1010.000 PPM

Salinity =

2210.000 PPM

F

IN

ES

O R

G

N

TE

N T

3.4

3.9

5.4

4.8

6.8

6.3

LI

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L

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PL

AS

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IN

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IS

TU

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C O

N

TE

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-4

-9

-14

-19

DRILLING LOG DIVISION

Mississippi Valley

INSTALLATION

MVN Sheet 1 of 2 Boring Designation ARA-GP-02

1. PROJECT 5. EQUIPMENT 10. COORDINATE SYSTEM VERTICAL 13. SIZE AND TYPE OF BIT

2024 Morganza to the Gulf Hurricane Protection Project Reach F Terrebonne Parish, LA

2. HOLE NUMBER 3. DRILLING AGENCY

ARA-GP-02 USACE-MVN

4. NAME OF DRILLER

C. Vandermolen

MVN-Geoprobe 6620DT

6. DIRECTION OF BORING DEG FROM VERTICAL BEARING

7. THICKNESS OF OVERBURDEN 40.0'

8. DEPTH DRILLED INTO ROCK

9. TOTAL DEPTH OF BORING 40.0'

NAD 1983 StatePlane Louisiana South FIPS 1702 Feet NAVD88

LOCATION COORDINATES LOCATION METHOD:

LAT: 29.513704 LON: -90.579273 Survey

11. DATE BORING

STARTED

Apr 29 2026

COMPLETED

Apr 29 2026

12. HAMMER TYPE EFFICIENCY (%)

Direct Push Macro Core MC5 Liner

14. ELEVATION SURFACE -2.0'

15. ELEVATION GROUND WATER

16. TOTAL NUMBER CORE BOXES

17. SIGNATURE AND TITLE OF INSPECTOR

NAT MC (%)

PL & LL (%)

20.90

24.40

25.70

27.30

33.20

33.90

35.00

36.00

37.00

40.00

ELEV

-22.89

-26.39

-27.69

-29.29

-35.19

-35.89

-36.99

-37.99

-38.99

-41.99

LE

G

EN

D

CLASSIFICATION OF MATERIALS

(Description)

FAT CLAY (CH) gray, very soft, organics, trace wood, ars ml

SILT (ML) gray, trace roots, trace shell fragments, lns ars ch, lns ars sm

LEAN CLAY (CL) gray, very soft to soft, ars ml, ars sm

SILT (ML) gray, trace organics, ars ch

26.1 - 26.5 ft: layer of very soft CL

27 - 27.3 ft: layer of gray MH LEAN CLAY (CL) gray, very soft to soft, trace organics, trace shell fragments, lns ars ch, ars ml

28.1 - 28.4 ft: layer of gray ML

32 - 32.4 ft: layer of soft, gray CH

32.4 - 33.2 ft: trace concretions

FAT CLAY (CH) gray, soft, trace shell fragments, trace organics, lns ars ml

ORGANIC SOIL (OH) gray and dark gray, medium stiff, trace wood, trace shell fragments

FAT CLAY (CH) gray, very soft, trace wood, ars ml

SILT (ML) gray, ars ch, ars sm

ORGANIC SOIL (OH) gray and dark gray, medium stiff to stiff, trace wood, ars ml, brown

38.9 - 39.2 ft: layer of brown and gray PT with trace roots

Borehole finished at 40.0 ft. Backfilled with cement bentonite grout.

SA

LI

N

IT

Y

SA

M

PL

E N

U M

BE

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ARA-GP-02

20.9-26.1

ARA-GP-02

26.1-28.4

ARA-GP-02

28.4-32.0

ARA-GP-02

32.0-40.0

SA

LI

N

IT

Y (p pm

Salinity =

1100.000 PPM

Salinity =

1950.000 PPM

Salinity =

2020.000 PPM

Salinity =

3400.000 PPM

F

IN

ES

O R

G

N

TE

N T

1.6

1.3

2.5

3.3

7.8

1.4

24.5

14.6

LI

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ID

L

IM

IT

NP

PL

AS

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Y

IN

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NP

M O

IS

TU

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C O

N

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-24

-29

-34

-39

DRILLING LOG DIVISION

Mississippi Valley

INSTALLATION

MVN Sheet 2 of 2 Boring Designation ARA-GP-02

1. PROJECT 5. EQUIPMENT 10. COORDINATE SYSTEM VERTICAL 13. SIZE AND TYPE OF BIT

2024 Morganza to the Gulf Hurricane Protection Project Reach F Terrebonne Parish, LA

2. HOLE NUMBER 3. DRILLING AGENCY

ARA-GP-02 USACE-MVN

4. NAME OF DRILLER

C. Vandermolen

MVN-Geoprobe 6620DT

6. DIRECTION OF BORING DEG FROM VERTICAL BEARING

7. THICKNESS OF OVERBURDEN 40.0'

8. DEPTH DRILLED INTO ROCK

9. TOTAL DEPTH OF BORING 40.0'

NAD 1983 StatePlane Louisiana South FIPS 1702 Feet NAVD88

LOCATION COORDINATES LOCATION METHOD:

LAT: 29.513704 LON: -90.579273 Survey

11. DATE BORING

STARTED

Apr 29 2026

COMPLETED

Apr 29 2026

12. HAMMER TYPE EFFICIENCY (%)

Direct Push Macro Core MC5 Liner

14. ELEVATION SURFACE -2.0'

15. ELEVATION GROUND WATER

16. TOTAL NUMBER CORE BOXES

17. SIGNATURE AND TITLE OF INSPECTOR

NAT MC (%)

PL & LL (%)

6.10

7.10

8.70

10.00

10.80

12.70 13.10

15.00

15.60

16.40

18.60

20.00

ELEV

-7.63

-8.63

-10.23

-11.53

-12.33

-14.23 -14.63

-16.53

-17.13

-17.93

-20.13

-21.53

LE

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EN

D

CLASSIFICATION OF MATERIALS

(Description)

FAT CLAY (CH) gray and brown, stiff to very stiff, trace concretions, trace roots, trace wood, ars ml

5 - 6.1 ft: soft

ORGANIC SOIL (OH) gray and dark gray, soft, trace wood, ars ml

FAT CLAY (CH) gray and dark gray, soft, trace wood, trace roots, ars ml

LEAN CLAY (CL) gray, very soft, lns ars ml

FAT CLAY (CH) gray and dark gray, soft, trace wood, trace roots, trace concretions, ars ml, trace organics

LEAN CLAY (CL) gray, very soft to soft, trace wood, lns ars ml

ELASTIC SILT (MH) gray, trace organics, ars ml FAT CLAY (CH) gray, very soft to soft, trace organics, trace wood, ars ml

ELASTIC SILT (MH) gray, trace roots, ars lys ch, ars sm

LEAN CLAY (CL) gray and dark gray, very soft, trace organics, ars ml

ORGANIC SOIL (OH) gray and dark gray, soft, trace wood, trace roots

17.8 - 18.3 ft: gray and brown

18.3 - 18.6 ft: layer of soft CH LEAN CLAY (CL) gray, soft, lns ars ml

(continued on next page)

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ARA-GP-03

0.0-8.7

ARA-GP-03

8.7-10.7

ARA-GP-03

10.4-16.4

ARA-GP-03

16.4-21.5

SA

LI

N

IT

Y (p pm

Salinity =

914.000 PPM

Salinity =

801.000 PPM

Salinity =

983.000 PPM

Salinity =

2110.000 PPM

F

IN

ES

O R

G

N

TE

N T

3.2

10.9

3.7

2.3

12.6

2.1

LI

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L

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PL

AS

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TU

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C O

N

TE

N T

-4

-9

-14

-19

DRILLING LOG DIVISION

Mississippi Valley

INSTALLATION

MVN Sheet 1 of 2 Boring Designation ARA-GP-03

1. PROJECT 5. EQUIPMENT 10. COORDINATE SYSTEM VERTICAL 13. SIZE AND TYPE OF BIT

2024 Morganza to the Gulf Hurricane Protection Project Reach F Terrebonne Parish, LA

2. HOLE NUMBER 3. DRILLING AGENCY

ARA-GP-03 USACE-MVN

4. NAME OF DRILLER

C. Vandermolen

MVN-Geoprobe 6620DT

6. DIRECTION OF BORING DEG FROM VERTICAL BEARING

7. THICKNESS OF OVERBURDEN 40.0'

8. DEPTH DRILLED INTO ROCK

9. TOTAL DEPTH OF BORING 40.0'

NAD 1983 StatePlane Louisiana South FIPS 1702 Feet NAVD88

LOCATION COORDINATES LOCATION METHOD:

LAT: 29.512682 LON: -90.578158 Survey

11. DATE BORING

STARTED

Apr 29 2026

COMPLETED

Apr 29 2026

12. HAMMER TYPE EFFICIENCY (%)

Direct Push Macro Core MC5 Liner

14. ELEVATION SURFACE -1.5'

15. ELEVATION GROUND WATER

16. TOTAL NUMBER CORE BOXES

17. SIGNATURE AND TITLE OF INSPECTOR

NAT MC (%)

PL & LL (%)

20.60

21.10

23.00

28.40

32.50

35.00

36.30

37.00

39.20

40.00

ELEV

-22.13

-22.63

-24.53

-29.93

-34.03

-36.53

-37.83

-38.53

-40.73

-41.53

LE

G

EN

D

CLASSIFICATION OF MATERIALS

(Description)

FAT CLAY (CH) gray, very soft, trace wood, trace concretions, ars ml

ORGANIC SOIL (OH) gray and brown, very soft, trace wood, ars lyr ml

LEAN CLAY (CL) gray, soft to very soft, trace wood, trace concretions, ars sm, ars ml

21.5 - 22 ft: layer of gray ML

SILT (ML) gray, trace wood, trace shell fragments, lns ars ch

28.1 - 28.4 ft: layer of MH, trace concretions LEAN CLAY (CL) gray, very soft, trace concretions, trace shell fragments, lns ars ml

29.4 - 30 ft: layer of gray ML

30.9 - 31.7 ft: layer of gray MH

FAT CLAY (CH) gray, very soft to soft, lns ars ml

ELASTIC SILT (MH) gray, trace shell fragments, trace organics, ars lyr ch

ORGANIC SOIL (OH) gray and dark gray, very soft to soft, ars ml

FAT CLAY (CH) gray, soft to medium stiff, trace organics, trace wood, ars ml

ORGANIC SOIL (OH) dark gray and brown, stiff, trace roots

Borehole finished at 40.0 ft. Backfilled with cement bentonite grout.

SA

LI

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Y

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M

PL

E N

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ARA-GP-03

21.5-30.0

ARA-GP-03

30.0-32.5

ARA-GP-03

32.5-40.0

SA

LI

N

IT

Y (p pm

Salinity =

1390.000 PPM

Salinity =

2070.000 PPM

Salinity =

3590.000 PPM

F

IN

ES

O R

G

N

TE

N T

8.4

1.9

2.3

3.2

7.3

11.6

LI

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L

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IT

PL

AS

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IS

TU

R E

C O

N

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-24

-29

-34

-39

DRILLING LOG DIVISION

Mississippi Valley

INSTALLATION

MVN Sheet 2 of 2 Boring Designation ARA-GP-03

1. PROJECT 5. EQUIPMENT 10. COORDINATE SYSTEM VERTICAL 13. SIZE AND TYPE OF BIT

2024 Morganza to the Gulf Hurricane Protection Project Reach F Terrebonne Parish, LA

2. HOLE NUMBER 3. DRILLING AGENCY

ARA-GP-03 USACE-MVN

4. NAME OF DRILLER

C. Vandermolen

MVN-Geoprobe 6620DT

6. DIRECTION OF BORING DEG FROM VERTICAL BEARING

7. THICKNESS OF OVERBURDEN 40.0'

8. DEPTH DRILLED INTO ROCK

9. TOTAL DEPTH OF BORING 40.0'

NAD 1983 StatePlane Louisiana South FIPS 1702 Feet NAVD88

LOCATION COORDINATES LOCATION METHOD:

LAT: 29.512682 LON: -90.578158 Survey

11. DATE BORING

STARTED

Apr 29 2026

COMPLETED

Apr 29 2026

12. HAMMER TYPE EFFICIENCY (%)

Direct Push Macro Core MC5 Liner

14. ELEVATION SURFACE -1.5'

15. ELEVATION GROUND WATER

16. TOTAL NUMBER CORE BOXES

17. SIGNATURE AND TITLE OF INSPECTOR

NAT MC (%)

PL & LL (%)

3.00

7.50

9.10

11.40

14.10

15.00 15.30

16.60

18.50

19.40

ELEV

-5.19

-9.69

-11.29

-13.59

-16.29

-17.19 -17.49

-18.79

-20.69

-21.59

LE

G

EN

D

CLASSIFICATION OF MATERIALS

(Description)

FAT CLAY (CH) gray and dark gray, stiff to very stiff, trace wood, trace organics, brown, ars ml

FAT CLAY (CH) gray and brown, soft to medium stiff, trace roots, trace wood, trace concretions, ars ml

ORGANIC SOIL (OH) gray and brown, soft, trace wood, trace roots

SILT (ML) gray and brown, ars ch, ars sm

LEAN CLAY (CL) gray, very soft, trace wood, lns ars ml

13.7 - 14.1 ft: soft FAT CLAY (CH) gray, soft, trace wood, ars ml

SILT (ML) gray, ars ch LEAN CLAY (CL) gray, very soft, trace wood, ars ml

FAT CLAY (CH) gray, very soft to soft, trace wood, ars ml

18 - 18.5 ft: trace organics

ORGANIC SOIL (OH) gray and dark gray, soft, trace wood, brown

LEAN CLAY (CL) gray, very soft, trace organics, trace wood, ars ml

(continued on next page)

SA

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Y

SA

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ARA-GP-04

0.0-9.1

ARA-GP-04

9.1-11.4

ARA-GP-04

11.4-16.6

ARA-GP-04

16.6-21.7

SA

LI

N

IT

Y (p pm

Salinity =

961.000 PPM

Salinity =

477.000 PPM

Salinity =

886.000 PPM

Salinity =

1800.000 PPM

F

IN

ES

O R

G

N

TE

N T

3.7

3.4

3.7

7.8

2.1

14.6

LI

Q

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L

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PL

AS

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IN

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EX

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IS

TU

R E

C O

N

TE

N T

-4

-9

-14

-19

DRILLING LOG DIVISION

Mississippi Valley

INSTALLATION

MVN Sheet 1 of 2 Boring Designation ARA-GP-04

1. PROJECT 5. EQUIPMENT 10. COORDINATE SYSTEM VERTICAL 13. SIZE AND TYPE OF BIT

2024 Morganza to the Gulf Hurricane Protection Project Reach F Terrebonne Parish, LA

2. HOLE NUMBER 3. DRILLING AGENCY

ARA-GP-04 USACE-MVN

4. NAME OF DRILLER

C. Vandermolen

MVN-Geoprobe 6620DT

6. DIRECTION OF BORING DEG FROM VERTICAL BEARING

7. THICKNESS OF OVERBURDEN 40.0'

8. DEPTH DRILLED INTO ROCK

9. TOTAL DEPTH OF BORING 40.0'

NAD 1983 StatePlane Louisiana South FIPS 1702 Feet NAVD88

LOCATION COORDINATES LOCATION METHOD:

LAT: 29.511901 LON: -90.577277 Survey

11. DATE BORING

STARTED

Apr 29 2026

COMPLETED

Apr 29 2026

12. HAMMER TYPE EFFICIENCY (%)

Direct Push Macro Core MC5 Liner

14. ELEVATION SURFACE -2.2'

15. ELEVATION GROUND WATER

16. TOTAL NUMBER CORE BOXES

17. SIGNATURE AND TITLE OF INSPECTOR

NAT MC (%)

PL & LL (%)

20.50

21.20

21.70

25.00

29.30

30.50

32.60

34.00

35.00

37.30

38.20

39.10

40.00

ELEV

-22.69

-23.39

-23.89

-27.19

-31.49

-32.69

-34.79

-36.19

-37.19

-39.49

-40.39

-41.29

-42.19

LE

G

EN

D

CLASSIFICATION OF MATERIALS

(Description)

LEAN CLAY (CL) gray, very soft, trace organics, trace wood, ars ml

FAT CLAY (CH) gray, soft, trace wood, ars ml

ORGANIC SOIL (OH) gray and dark gray, soft, trace wood

SILT (ML) gray, trace concretions, trace wood, lns ars ch, ars sm

LEAN CLAY (CL) gray, very soft to soft, trace wood, lns ars ml

25.3 - 25.6 ft: layer of ML

25.6 - 26 ft: layer of CH

26.7 - 27.7 ft: layer of ML

SILT (ML) gray, ars sm, ars ch

LEAN CLAY (CL) gray, very soft to soft, lns ars ml

31.3 - 31.7 ft: layer of MH

31.7 - 32 ft: layer of ML

FAT CLAY (CH) gray, soft, lns ars ml

LEAN CLAY (CL) gray, soft, lns ars ml

FAT CLAY (CH) gray, very soft to soft, trace shell fragments, lns ars ml

ORGANIC SOIL (OH) gray and dark gray, soft, trace wood

FAT CLAY (CH) gray and dark gray, soft, trace wood

ORGANIC SOIL (OH) dark gray and brown, medium stiff, trace wood

Borehole finished at 40.0 ft. Backfilled with cement bentonite grout.

SA

LI

N

IT

Y

SA

M

PL

E N

U M

BE

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ARA-GP-04

21.7-26.0

ARA-GP-04

26.0-32.0

ARA-GP-04

32.0-37.3

ARA-GP-04

37.3-40.0

SA

LI

N

IT

Y (p pm

Salinity =

1050.000 PPM

Salinity =

1480.000 PPM

Salinity =

2370.000 PPM

Salinity =

5640.000 PPM

F

IN

ES

O R

G

N

TE

N T

8.8

1.3

1.7

3.5

2.9

6.5

16.9

LI

Q

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-24

-29

-34

-39

DRILLING LOG DIVISION

Mississippi Valley

INSTALLATION

MVN Sheet 2 of 2 Boring Designation ARA-GP-04

1. PROJECT 5. EQUIPMENT 10. COORDINATE SYSTEM VERTICAL 13. SIZE AND TYPE OF BIT

2024 Morganza to the Gulf Hurricane Protection Project Reach F Terrebonne Parish, LA

2. HOLE NUMBER 3. DRILLING AGENCY

ARA-GP-04 USACE-MVN

4. NAME OF DRILLER

C. Vandermolen

MVN-Geoprobe 6620DT

6. DIRECTION OF BORING DEG FROM VERTICAL BEARING

7. THICKNESS OF OVERBURDEN 40.0'

8. DEPTH DRILLED INTO ROCK

9. TOTAL DEPTH OF BORING 40.0'

NAD 1983 StatePlane Louisiana South FIPS 1702 Feet NAVD88

LOCATION COORDINATES LOCATION METHOD:

LAT: 29.511901 LON: -90.577277 Survey

11. DATE BORING

STARTED

Apr 29 2026

COMPLETED

Apr 29 2026

12. HAMMER TYPE EFFICIENCY (%)

Direct Push Macro Core MC5 Liner

14. ELEVATION SURFACE -2.2'

15. ELEVATION GROUND WATER

16. TOTAL NUMBER CORE BOXES

17. SIGNATURE AND TITLE OF INSPECTOR

NAT MC (%)

PL & LL (%)

5.00

7.00

8.20

10.00

10.60

11.50

12.40 12.70

15.00

15.60

18.00

20.00

ELEV

-3.69

-5.69

-6.89

-8.69

-9.29

-10.19

-11.09 -11.39

-13.69

-14.29

-16.69

-18.69

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CLASSIFICATION OF MATERIALS

(Description)

FAT CLAY (CH) gray and brown, stiff to very stiff, trace roots, trace wood, trace organics, ars ml

FAT CLAY (CH) gray and tan, medium stiff, trace organics, ars ml

ORGANIC SOIL (OH) gray and dark gray, medium stiff to soft, trace wood, ars ml

LEAN CLAY (CL) gray, very soft to soft, trace organics, trace wood, ars ml, ars ch

FAT CLAY (CH) gray and brown, very soft, trace organics, ars ml

ELASTIC SILT (MH) gray, ars ch

LEAN CLAY (CL) gray, very soft, ars lyr ml, ars ch

SILT (ML) gray, trace, ars lyr ch LEAN CLAY (CL) gray, very soft, trace concretions, trace wood, lns ars ml

FAT CLAY (CH) gray, very soft, trace wood, ars ml

LEAN CLAY (CL) gray, very soft, trace wood, lns ars ml

FAT CLAY (CH) gray, soft, trace concretions, trace wood, trace organics, ars ml

(continued on next page)

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ARA-GP-05

0-8.2

ARA-GP-05

8.2-18

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Y (p pm

Salinity =

1040.000 PPM

Salinity =

631.000 PPM

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5.1

3.8

9.3

4.1

2.7

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-8

-13

-18

DRILLING LOG DIVISION

Mississippi Valley

INSTALLATION

MVN Sheet 1 of 2 Boring Designation ARA-GP-05

1. PROJECT 5. EQUIPMENT 10. COORDINATE SYSTEM VERTICAL 13. SIZE AND TYPE OF BIT

2024 Morganza to the Gulf Hurricane Protection Project Reach F Terrebonne Parish, LA

2. HOLE NUMBER 3. DRILLING AGENCY

ARA-GP-05 USACE-MVN

4. NAME OF DRILLER

C. Vandermolen

MVN-Geoprobe 6620DT

6. DIRECTION OF BORING DEG FROM VERTICAL BEARING

7. THICKNESS OF OVERBURDEN 40.0'

8. DEPTH DRILLED INTO ROCK

9. TOTAL DEPTH OF BORING 40.0'

NAD 1983 StatePlane Louisiana South FIPS 1702 Feet NAVD88

LOCATION COORDINATES LOCATION METHOD:

LAT: 29.512786 LON: -90.578989 Survey

11. DATE BORING

STARTED

May 06 2026

COMPLETED

May 06 2026

12. HAMMER TYPE EFFICIENCY (%)

Direct Push Macro Core MC5 Liner

14. ELEVATION SURFACE 1.3'

15. ELEVATION GROUND WATER

16. TOTAL NUMBER CORE BOXES

17. SIGNATURE AND TITLE OF INSPECTOR

NAT MC (%)

PL & LL (%)

21.30

22.00

23.10

23.60

25.00 25.40 25.70

26.20 26.50

27.10

27.60

30.50

31.00

31.80

32.60

33.70 34.00 34.40

36.40

38.20 38.50

40.00

ELEV

-19.99

-20.69

-21.79

-22.29

-23.69 -24.09 -24.39

-24.89 -25.19

-25.79

-26.29

-29.19

-29.69

-30.49

-31.29

-32.39 -32.69 -33.09

-35.09

-36.89 -37.19

-38.69

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CLASSIFICATION OF MATERIALS

(Description)

LEAN CLAY (CL) gray, very soft, trace wood, ars ml

FAT CLAY (CH) gray, very soft, trace wood, ars ml

ORGANIC SOIL (OH) gray and brown, very soft to soft, trace wood, ars ml

LEAN CLAY (CL) gray, very soft, lns ars ml

SILT (ML) gray, trace wood, ars sm, ars ch

FAT CLAY (CH) gray, very soft, trace wood, ars ml ORGANIC SOIL (OH) gray and brown, very soft, trace wood, ars ml LEAN CLAY (CL) gray, very soft, trace wood, trace organics, ars ml, ars sm

FAT CLAY (CH) gray, very soft, trace wood, ars ml, ars sm ELASTIC SILT (MH) gray, trace wood, lns ars ch

SILTY SAND (SM) gray, trace clay

SILT (ML) gray, trace wood, trace concretions, lns ars ch, ars sm

LEAN CLAY (CL) gray, very soft, trace wood, ars ml

ELASTIC SILT (MH) gray, lns ars ch

SILT (ML) gray, ars ch

LEAN CLAY (CL) gray, very soft, ars ml

ELASTIC SILT (MH) gray, ars lyr ch SILT (ML) gray, ars sm LEAN CLAY (CL) gray, very soft, trace shell fragments, ars ml

FAT CLAY (CH) gray, very soft to soft, trace wood, lns ars ml

LEAN CLAY (CL) gray, soft, ars lys ml FAT CLAY (CH) gray, soft, trace shell fragments, lns ars ml

Borehole finished at 40.0 ft. Backfilled with cement bentonite grout.

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ARA-GP-05

18-25.7

ARA-GP-05

25.7-35

ARA-GP-05

35-39.6

SA

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Y (p pm

Salinity =

1190.000 PPM

Salinity =

1230.000 PPM

Salinity =

1300.000 PPM

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2.1

15.5

4.1

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-28

-33

-38

DRILLING LOG DIVISION

Mississippi Valley

INSTALL…