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

PROJECT: Dale Hollow Powerhouse Block 14 (Description of Amendment/Modification):

Doors Coating PURPOSE: The purpose of this Amendment is to:

1) Provide Government answers to questions received from Industry. The Questions period has now closed.

2) Provide updated Scope of Work, updated Price Schedule, and updated Quote Instructions.

3) Extend the deadline for receipt of quotes from 21 September 2026 at 1:00PM to 23 September 2026 at 11:00AM Central Time.

4) Update RFO Provision 52.252-3, Alterations in Solicitation.

Section A - Solicitation/Contract Form

The following changes have been made:

INFORMATION FROM TO

Response Due Time

01:00 PM 11:00 AM

Response Due Date

21 Sep 2026 23 Sep 2026

Section J - List of Attachments

The attachments table has changed from:

Identifie r

Document Name

Document Description Reference Identifier

Date Line Item Page N umbers

Docum ent Type

Provide d Under Separat e Cover

0001 SOW Dale Hollow Paint and Stain REV

02_18SEP2026

Statement of Work 18 Sep

Attach ment

No

W912P526QA0470003

0006 Appendix B_For Reference Only

Statement of Work 18 Sep

Attach ment

No

0007 Questions and Answers_18Se p2026

Questions and Answers 18 Sep

Attach ment

No

To:

Identifie r

Document Name

Document Description Reference Identifier

Date Line Item Page N umbers

Docum ent Type

Provide d Under Separat e Cover

0001 SOW Dale Hollow Paint and Stain REV

02_18SEP2026

Statement of Work 18 Sep

8 Attach ment

No

0006 Appendix B_For Reference Only

Statement of Work 18 Sep

4 Attach ment

No

0007 Questions and Answers_18Se p2026

Questions and Answers 18 Sep

3 Attach ment

No

The following contract documents were added:

Appendix B_For Reference Only Dale Hollow Door Coating - Price Schedule REV02 Questions and Answers_18Sep2026 Quote Instructions - Dale Hollow - Doors Coating_Revised 18Sep2026 SOW Dale Hollow Paint and Stain REV02_18SEP2026

The following contract documents were deleted:

Dale Hollow Door Coating - Price Schedule Quote Instructions - Dale Hollow - Doors Coating SOW Dale Hollow Paint and Stain

The following contract documents Page Counts were changed:

DOCUMENT PAGE COUNTS

DOCUMENT NAME FROM TO

SOW Dale Hollow Paint and Stain REV02_18SEP2026 8

Appendix B_For Reference Only none 4

Questions and Answers_18Sep2026 none 3

Section L - Instructions, Conditions, & Notices to Offerors or Quoters

The following clauses were modified:

52.252-3 Alterations in Solicitation. Apr 1984 hereby reads as follows:

Alterations in Solicitation (Apr 1984)

Portions of this solicitation are altered as follows:

Amendment 0001:

PROJECT: Dale Hollow Powerhouse Doors Coating PURPOSE: The purpose of this Amendment is to:

1) Update the site visit date from 9 September 2026 to 14 September 2026 at 10:00AM Central Time. The questions due date is extended to 17 September 2026.

2) The quote due date is unchanged by this Amendment and remains 21 September 2026 at 1:00PM Central Time.

3) Update RFO Provision 52.252-3, Alterations in Solicitation.

Amendment 0002:

PROJECT: Dale Hollow Powerhouse Doors Coating PURPOSE: The purpose of this Amendment is to:

1) Provide the Price Breakout Schedule.

2) Update Provision RFO 52.252-3, Alterations in Solicitation.

Amendment 0003:

PROJECT: Dale Hollow Powerhouse Doors Coating PURPOSE: The purpose of this Amendment is to:

1) Provide Government answers to questions received from Industry. The Questions period has now closed.

2) Provide updated Scope of Work, updated Price Schedule, and updated Quote Instructions.

3) Extend the deadline for receipt of quotes from 21 September 2026 at 1:00PM to 23 September 2026 at 11:

00AM Central Time.

4) Update RFO Provision 52.252-3, Alterations in Solicitation.

(End of clause)

KO CONTRACTING DIVISION, 801 BROADWAY RM A604

NASHVILLE, TN 37203-1070

UNITED STATES

JAMIE BARNES, EMAIL: JAMIE.L.BARNES@USACE.ARMY.MIL TELEPHONE: (615) 736-5643

AdminBy:

SCD: PAS: