Solicitation Amendment W9128F26BA0030001 SF 30.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

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

Section 00 21 00 - Instructions

Miscellaneous text in this section has been modified to:

BID INSTRUCTIONS

1. GENERAL BIDDING INFORMATION

Bidders shall e-mail bids to the below individuals no later than the date and time established in Block 13 of the Standard Form (SF) 1442, or Block 14 of the most recent SF 30, as applicable:

Nadine Catania, Contracting Officer Nadine.L.Catania@usace.army.mil

Clinton Russell, Contract Specialist: Clinton.E.Russell@usace.army.mil

Each email shall contain the following information:

a. Solicitation No: W9128F26BA003

b. Bid Due Date and Time: See Section SF1442 (00 10 00 page 1)

c. Bid Validity Date: 90 Days

Bids received after the date and time stated within Block 13 of the SF 1442 or Block 14 of the most recent SF 30, as applicable, will be considered late and will not be considered for award. To avoid rejection of a bid, the bidder must ensure the e-mail submission is virus-free. The government will follow FAR 14.406 if an e-mail bid is unreadable. Part 15 is not applicable to this acquisition.

Bidders should enter a description for every file submitted. For files over 20 megabytes (MB) the bidders shall break the file into smaller files sent via separate emails with each email marked to identify which number the email is relative to the total number of emails submitted (i.e. "email one of four"). Once all of the emails submitted have been received the Government will confirm receipt via responsive email. If a bidder submits multiple bids the Government will only consider the last bid submitted prior to the bid due date and time.

Do not assume submission will be instantaneous. File size and number of files submitted shall be considered. Bidder/Teammate/Subcontractors should allow adequate time for submission completion because the entire bid (i.e. bidders' submission and all teammate/subcontractor(s) independent submissions) must be received by the bid due date and time specified in Block 13 of SF 1442, or SF 30 as applicable.

Electronic submission of bids satisfies the requirement set forth in Block 13A of the SF 1442 ('...in original and copies..."). Additionally, electronic submission of the bid guarantee, when a bid guarantee is required, is due with the bid submission. Mailing a bid guarantee is not allowed.

W9128F26BA0030001

2. INFORMATION TO BE PROVIDED WITH BID

(A) Solicitation (SF-1442)

1. SF-1442 duly executed with an original signature by authorized official

2. Included the offerors UEI number in Block 14

3. Acknowledgement of any amendments on the Standard Form 30 (SF-30)

4. Bid Schedule (Section 00 10 00 - Solicitation)

(B) Bid Bond

1. Bid Bond shall be submitted on Standard Form 24 (SF 24); See FAR Clause 52.228-1 in Section 00 21 00.

2.1 INFORMATION FOR MODIFYING BIDS

If a bidder needs to modify its bid, the bidder shall send the revised offer by e-mail before the date submitted within Block 13 of the SF 1442 or Block 14 of the most recently issued SF 30 applicable.

2.2 BID EXPENSES AND PRE-CONTRACT COSTS

This Invitation for Bid (IFB) does not commit the Government to pay, as a direct charge, any costs incurred in the preparation and submission of a bid.

2.3. ACCURACY IN BIDS

Bids must set forth full, accurate, and complete information as required by this IFB, (including attachments). The penalty for making false statements is prescribed in 18 U.S.C. 1001.

3. BID OPENING

The government will NOT conduct a physical bid opening for this solicitation. The government will hold the bid opening by Teams Meeting at 3:00 pm Central Time when the bids are due. The government scheduled the bid opening an hour after the due time to allow enough time to download all e-mail documents. The USACE Omaha District will not accept any hard copy documentation submitted in response to this invitation for bids.

Bidders wishing to participate in the telephonic bid opening shall email a list of participants to both Contracting Officer Nadine Catania, Contracting Officer Nadine.L.Catania@usace.army.mil and Contract Specialist Clinton Russell, clinton.e.russell@usace.army.mil no later than the close of business 24 hours prior to the bid due date and time. Please reference "W9128F26BA003, Big Bend Lower Brule North Ecosystem Restoration Project" in the email subject line. A responsive email will be sent to the bidder which will include confirmation of the list of participants, the conference call-in telephone number, and the security passcode for participants to utilize for the telephonic bid opening.

3.1 ARITHMETIC DISCREPANCIES

Any clerical mistake, including arithmetic discrepancies in a bid, will be handled according to FAR 14.407-2. Any clerical error, apparent on its face in the offer, may be corrected by the contracting officer before award, but only after first obtaining bidder verification of the bid intended. The following are examples of mistakes that may be fixed:

Obviously misplaced decimal points;

Discrepancies between unit price and extended price (unit price will govern);

Apparent errors in extension of unit prices;

Apparent errors in addition of lump sum and extended prices.

4. SOLICITATION RESTRICTIONS:

SOLICITATION OF BIDS WILL BE RESTRICTED TO 100% SMALL BUSINESS SET ASIDE

CONCERNS

5. BASIS FOR AWARD

In accordance with 52.214-19 Contract Award-Sealed Bidding-Construction in Section 00 21 00 (Instructions), the Government will evaluate bids in response to this solicitation without discussions and will award a contract to the responsible bidder whose bid, conforming to the solicitation, will be most advantageous to Government, considering only price and the price-related factors specified elsewhere in the solicitation.

6. DESCRIPTION OF WORK

The project is located along the descending bank of Lake Sharpe upstream of the Lower Brule, left right SD town site. Lower Brule North Element 1 Phase 2 includes 100-foot-wide riparian planting bench, gravel maintenance path, stone-toe revetment to protect the shoreline from erosion, 920-foot-long L-head dike to protect a 2-acre peninsula. Related tasks include earth moving, grading, bank shaping, rock installation, water management, fill, and topsoil placement.

7. ESTIMATED CONSTRUCTION COST

The estimated magnitude of construction is between $10,000,000 and $25,000,000.

8. BID GUARANTEE

See 52.228-1, Bid Guarantee in Section 00 72 00 (General Conditions). The bid guarantee must be on SF 24 and include a Power of Attorney appointing an attorney-in-fact with authority to bind the surety. At the time of bid opening, the bond is enforceable against the surety should the bidder fail to meet its obligation. A power of attorney must include a certification as to the authority of the surety's agents supported by a resolution of the surety authorizing their use and committing it bound by them. Electronic signatures and electronic, mechanically-applied, or printed dates may be used and considered original signatures and dates, without regard to the order in which affixed. A corporate seal on the SF-24 is not required. Mailing a bid guarantee is not allowed.

9. PERFORMANCE AND PAYMENT BONDS OR ALTERNATE PAYMENT PROTECTION

See 52.228-15 Performance and Payment Bonds-Construction (JUN 2020) (DEVIATION 2020-O0016) in Section 00 72 00 (General Conditions). The performance bond must be on SF-25, and the payment bond must be on SF-25A. Electronic signatures and electronic, mechanically-applied, or printed dates may be used and considered original signatures and dates, without regard to the order in which affixed. A corporate seal on the SF-25 or SF-25A is not required.

10. COPIES OF SOLICITATION DOCUMENTS AND AMENDMENTS

Copies of the solicitation and amendments are available by internet access only. The government will post all solicitation documents to https://www.sam.gov/. The bidder is responsible for checking the website for amendments.

To view a list of interested vendors and receive notifications or e-mail of changes regarding the solicitation, bidders must register as vendors on the website listed above. If a bidder is already registered, enter the user name and password to log in and search for the solicitation number. If you wish for general contractors, subcontractors, suppliers, plan rooms, or print shops to have the ability to contact you, click on the "Add Me to Interested Vendors" for this solicitation.

11. REJECTION OF BIDS

The government will handle the rejection of bids per FAR 14.404. The government may reject an offer if the prices for line items or subline items are materially unbalanced (see 15.404-1(g)). Unbalanced pricing exists when, despite an acceptable total evaluated price, the price of one or more line items is significantly over or underestimated as indicated by the application of cost or price analysis techniques.

See also 52.214- 19 Contract Award-Sealed Bidding-Construction in Section 00 72 00 (General Conditions) for additional information.

12. NOTICE REGARDING BUY AMERICAN STATUE

The Buy American statute (41 U.S.C. 83 chapter 83, Buy American) generally requires that only domestic construction material be used in the performance of this contract. Exception from the Buy American statute shall be permitted only in the case of non-availability of domestic construction materials or allowed under Trade Agreements, if included in the solicitation. A bid offering nondomestic construction material will not be accepted unless specifically approved by the Government or allowed under Trade Agreements, if included in the solicitation. When a bidder proposes to furnish nondomestic construction material, his bid must set forth an itemization of the quantity, unit price, and intended use of each item of such nondomestic construction material. When offering nondomestic construction material pursuant to this paragraph, bids may also offer, at stated prices, any available comparable domestic construction material, so as to avoid the possibility that failure of a nondomestic construction material to be acceptable under this paragraph will cause rejection of the entire bid, unless allowed under Trade Agreements, if included in the solicitation.

All bidders are cautioned that, prior Government conduct notwithstanding, the Contractor's selection of a domestic construction material (as defined in FAR 52.225-9 Buy American Construction Materials) which would require the subsequent selection of a foreign construction material for compatibility is not a justification for waiver of the Buy American statute. It is the Contractor's responsibility to verify, prior to submitting the materials for approval that each system can be built to meet the contract specifications and Buy American statute requirements of the solicitation.

12.1 FEDERAL, STATE AND LOCAL TAXES

The bidder is responsible for investigating applicable federal, state, and local taxes and any specific exemptions that may exist and includes applicable Value-Added Taxes (VAT), sales, use, and excise taxes. Contractors are reminded to include any Tribal fees and taxes in their bid. See 52.229-3 Federal, State, and Local in Section 00 72 00 (General Conditions).

12.2 TAXES - STATE OF SOUTH DAKOTA

EXCISE TAX - There is an excise tax on the total gross receipts of all prime contractors and subcontractors engaged in realty improvement contracts. Contact the South Dakota Department of Revenue.

INFORMATION - The "excise" taxes shall be included in the price or prices bid. For information concerning the taxes contact: http://dor.sd.gov/

13. BIDDER'S QUESTIONS AND COMMENTS

Bidders must submit questions and comments relative to the bidding documents via Bidder Inquiry as indicated below.

Bidders may submit questions and comments relative to any proprietary concerns or bidding documents, or if the Bidder Inquiry system is out of service, to the individuals below:

Contract Specialist - Primary POC:

Clinton Russell

Clinton.E.Russell@usace.army.mil

Contracting Officer - Secondary POC:

Nadine Catania

Nadine.L.Catania@usace.army.mil

14. BIDDER INQUIRY

Bidders shall submit all questions via Bidder Inquiry in ProjNet at https://www.projnet.org/projnet/, ten calendar days before bid opening, to allow the government time to respond before receipt of bids or issue an amendment.

Technical inquiries and questions relating to technical requirements, bidding procedures or bonds are to be submitted via Bidder Inquiry in ProjNet at: https://www.projnet.org/projnet/ No Later Than 3pm Central Time on 2 December 2025, in order that they may be given consideration or actions taken prior to receipt of offers. Phone calls for non-technical or procedural type questions should be made between 8:

30 a.m. and 3:30 p.m. (Central Standard Time) Monday through Friday. The Bidder Inquiry system is to be used to ask and receive answers to all non-proprietary questions.

To submit and review inquiry items, prospective vendors will need to use the Bidder Inquiry Key presented below and follow the instructions listed below. A prospective vendor who submits a comment /question will receive an acknowledgement of their comment/question via email, followed by an answer to the comment/question after it has been processed by our technical team.

Bidders must use the Bidder Inquiry Key and instructions below to submit and review inquiry items. A bidder who enters a comment/question will receive an acknowledgment of their comment /question by e-mail, followed by an answer to the comment/question after the government has processed it.

The government will make available all timely questions and approved answers in ProjNet.

The Project Name is: Big Bend Lower Brule Bank Stabilization

The Solicitation Number is: W9128F26BA003

The Bidder Inquiry Key is: 2TQ5SW-29XRZ4

i. Registration for ProjNet Bidder Inquiry Access

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

Select USACE for the Agency.

Enter the Bidder Inquiry Key above.

Enter the primary e-mail address to use for communication for.

Check the "I agree to the Privacy & Security Notice" box and click Continue. A page will open saying that a user account was not found and will ask you to create one using the provided form.

Enter your First Name, Last Name, Company, City, State, Phone, E-mail, Secret Question, Secret Answer, and Time Zone. Bidders will use the answer to the Secret Question from this point on to access the ProjNet system.

Click Add User. Once completed, ProjNet registration is complete, and the bidder is logged into the system.

ii. Entering Bidder Inquiries in ProjNet Bidder Inquiry System

For future access to ProjNet, bidders will not receive a password by e-mail. Bidders will utilize the Secret Question and Secret Answer to log in.

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

Select USACE for the Agency.

Enter the Bidder Inquiry Key above.

Enter the primary e-mail address used to register.

Check the "I agree to the Privacy & Security Notice" box and click Continue. A page will then open asking you to enter the answer to your Secret Question.

Enter your Secret Answer and click Login. Once complete, the bidder is logged into the system.

Follow online screen instructions to enter specific bidder inquiries for the project.

iii. The Bidder Inquiry System will be unavailable for new inquires starting four (4) calendar days before bid opening in order to ensure adequate time is allotted to form an appropriate response and amend the solicitation, if necessary.

iv. Bidders are requested to review the plans and specifications in their entirety and review the Bidder Inquiry System for answers to questions prior to submitting a new inquiry.

v. The call center operate weekdays from 8 am to 5 pm Central Standard Time Zone (Chicago). The telephone number for the call center is 800-428-HELP.

vi. Bids will be publicly opened electronically. Information concerning the status of the evaluation and/or award will NOT be available after receipt of bids. The bid abstract will be posted to https://www.sam.gov.

15. INSURANCE REQUIRED

In accordance with far 52.228-5 Insurance - Work on a Government Installation; the Contractor shall procure the following minimum insurance:

Type Amount

Workmen's Compensation and Employer's Liability Insurance $100,000

General Liability Insurance $500,000 per occurrence

Automobile Liability Insurance

Bodily injury $200,000 per person and $500,000 per occurrence

Property damage $20,000 per occurrence

16. AVAILABILITY OF BID RESULTS

Bid results will be available after bid opening via an e-mail to the designated e-mail address. The bid abstract will be posted on www.SAM.GOV.

-- End of Section --

Section 01 00 00 - General Requirements

Miscellaneous text in this section has been added to:

SUBJECT: Amendment No. 0001 to Specifications and Drawings for Construction of LOWER BRULE

NORTH ECOSYSTEM RESTORATION PROJECT, BIG BEND DAM, FT. THOMPSON SD.

TO: Prospective Bidders and Others Concerned

1. The specifications and drawings for subject project are hereby modified as follows (revise all specification indices, attachment lists, and drawing indices accordingly).

a. . Delete and substitute or add specification pages or Specifications (New and/or Revised and Reissued) sections as noted below. The substituted pages or sections are revised and reissued with this amendment.

For convenience, on the revised specification pages, changes have been identified by "*Am-1" in the areas of added revisions. (underlining of added text and/or strikeout of deleted text.)

Pages or Sections Deleted

01 12 00

01 35 26

01 45 00

01 57 20.00 10

31 00 00

32 11 23

Pages or Sections Substituted or Added

01 12 00 Am-0001

01 35 26 Am-0001

01 45 00 Am-0001

01 57 20.00 10 Am-0001

31 00 00 Am-0001

32 11 23 Am-0001

b. . The following drawings are revised as indicated below with latest revision Drawings (Not Reissued) date of 02 DEC 2025. These drawings are not reissued with this amendment.

(1) Sheet CG401, Typical Road Cross Section

Change Note 2 in TYPICAL ROAD CROSS SECTION "A" from

"2. IN AREAS WHERE THE 18 INCH LOAMY TOPSOIL IS INSTALLED BELOW THE EXISTING

GRADE, THE CONTRACTOR WILL HAVE TO OVER EXCAVATE THE EXISTING GRADE IN

ORDER TO INSTALL THE LOAMY TOPSOIL."

to

"2. IN AREAS WHERE THE 18 INCH LOAMY TOPSOIL IS INSTALLED BELOW THE EXISTING

GRADE, THE CONTRACTOR WILL HAVE TO OVER EXCAVATE THE EXISTING GRADE IN

ORDER TO INSTALL THE LOAMY TOPSOIL. SCARIFY ALL SOIL 12 INCHES UNDER THE 18

INCH LOAMY TOPSOIL. PLANTING BENCHES MUST BE AERATED BEFORE THE 18 INCH

LOAMY TOPSOIL IS PLACED."

c. . The following new drawing dated 03 DEC 2025 is hereby added to the contract Drawings (New) drawings and is issued with this amendment.

(1) , Site Survey and Benchmark NotesSheet G-004

2. This amendment is a part of the bidding papers and its receipt shall be acknowledged. All other conditions and requirements of the specifications remain unchanged.

a. See Section 00 21 00, paragraph: GENERAL BIDDING INFORMATION, on how to submit electronic bids.

3. Electric bids will be received until 2:00 p.m., local time at place of bid opening, 17 DEC 2025.

Attachments:

Spec Pages listed in 1.a. above

Dwgs. listed in 1.c above

U.S. Army Engineer District, Omaha

Corps of Engineers

1616 Capitol Avenue

Omaha, Nebraska 68102 4901

05 DEC 2025

JNS/2179

KO CONTRACTING OFFICE, 1616 CAPITOL AVENUE

OMAHA, NE 68102-4901

UNITED STATES

CLINTON RUSSELL, EMAIL: CLINTON.E.RUSSELL@USACE.ARMY.MIL TELEPHONE: 402-995-2086

AdminBy:

SCD: PAS: