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This is Amendment 0004 to a solicitation for a Design Bid Build (DBB) Special Project involving Building 47 Upgrades/Modernization of Storage Space at Naval Undersea Warfare Center, Naval Station Newport, Newport, Rhode Island. The solicitation number is N4008526R0234, issued by NAVFACYSCOM Mid-Atlantic Contracting Core on August 27, 2026.

The amendment extends the proposal due date from September 1, 2026 to September 3, 2026 by 2:00 PM Eastern Time. No additional pre-proposal inquiries will be accepted after this amendment. Offerors must acknowledge receipt of this amendment by one of three methods: (1) completing items 8 and 15 and returning copies, (2) acknowledging receipt on each copy of the offer submitted, or (3) submitting a separate letter or telegram referencing the solicitation and amendment numbers. Failure to acknowledge receipt at the designated location prior to the specified hour and date may result in rejection of the offer. The contract point of contact is Chamel Adams at chamel.r.adams.civ@us.navy.mil. All other terms and conditions of the original solicitation remain unchanged and in full force and effect.

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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 or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment your desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

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

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

2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 5. PROJECT NO. (If applicable)

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

STANDARD FORM 30 (REV. 10-83)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

9A. AMENDMENT OF SOLICITATION

NO.

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NO.

10B. DATED (SEE ITEM 13)

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.

12. ACCOUNTING AND APPROPRIATION DATA (If required) copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

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

IT MODIFIES THE CONTRACT/ORDER NO. 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 NO.

IN ITEM 10A.

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

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

D. OTHER (Specify type of modification and authority)

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.

15C. DATE SIGNED

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

16C. DATE SIGNED

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

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

PAGE OF PAGES

6. ISSUED BY CODE

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) (X)

CODE

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

NSN 7540-01-152-8070

Previous edition unusable

N40085-26-R-0234

SECTION SF30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

The following have been added by full text

AMENDMENT 0004

This amendment is issued to incorporate the following:

1. Extend the proposal due date.

1. The proposal due date is extended from 1 September 2026 to 3 September 2026 by 2pm ET.

No additional Pre-Proposal Inquiries will be accepted.

topmostSubform[0]:
Page1[0]:
AmendmentNo[0]: 0004
Code[0]: N40085
Code[1]:
AccountingData[0]:
A13[0]:
C13[0]:
D13[0]:
NameandTitleSigner[0]:
NameandTitleOfficer[0]:
Description[0]: N40085-26-R-0234, Design Bid Build (DBB), Special Project RM25-4593 – Building 47 Upgrades/Modernization of Storage Space, Naval Undersea Warfare Center, Naval Station Newport, Newport, RI

The proposal due date is extended from 1 September 2026 to 3 September 2026 by 2pm ET.

SEE SF 30 BLOCK 14 CONTINUATION PAGE

Contract POC: Chamel Adams, chamel.r.adams.civ@us.navy.mil

FacilityCode[0]:
Code[2]:
IssuedBy[0]: NAVFACYSCOM MID-ATLANTIC

CONTRACTING CORE

9324 VIRGINIA AVENUE

NORFOLK, VA 23511-3095

NameandAddress[0]:
AdministeredBy[0]: See Item 6
ContractIDCode[0]:
ReqNumber[0]:
AmendmentNo[1]: N4008526R0234
ModificationNo[0]:
ProjectNo[0]:
Page[0]: 1
Pages[0]: 2
EffectiveDate[0]: 08/27/2026
Dated9B[0]: 07/29/2026
Dated10B[0]:
CheckBox9[0]: 1
CheckBox10[0]: Off
CheckBox11[0]: 1
CheckBox13A[0]: Off
CheckBox13B[0]: Off
CheckBox13C[0]: Off
CheckBox13D[0]: Off
IsNot[0]: Off
Is[0]: 1
Extended[0]: 1
NotExtended[0]: Off
DateSigned[0]:
DateSigned[1]:
Copies[0]: 1
CopiesReturned[0]: 1

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