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

SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

Solicitation/Contract Form Continuation

The following changes have been made:

INFORMATION FROM TO

Response Due Date

17 Jun 2026 24 Jun 2026

List of Contract Documents, Exhibits, or 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 Statement_of_ Objectives_Sec ure_Space_Se curity_Upgrade _v2_20Apr26

Statement of Objectives 11 May

3 Attach ment

No

0002 Performance_ Work_Stateme nt_Template

Performance Work Statement 08 May

12 Attach ment

No

0003 PWS_Addendu m_T-111_Elect ronic_Security_ System_Plan

Performance Work Statement Addendum

25 Feb 2026 1 Attach ment

No

0004 PWS_Addendu m_T-121_Intru sion_Detection _Systems_Plan

Performance Work Statement Addendum

25 Feb 2026 1 Attach ment

No

0005 Wage_Determi nation_2015-56 31_Rev27_30 Mar2026

Wage Determination 30 Mar 2026 11 Attach ment

No

To:

W50S6U26QA0130002

Identifie r

Document Name

Document Description Reference Identifier

Date Line Item Page N umbers

Docum ent Type

Provide d Under Separat e Cover

0001 Statement_of_ Objectives_Sec ure_Space_Se curity_Upgrade _v4_16Jun26

Statement of Objectives 16 Jun 2026 3 Attach ment

No

0002 Performance_ Work_Stateme nt_Template

Performance Work Statement 08 May

12 Attach ment

No

0003 PWS_Addendu m_T-111_Elect ronic_Security_ System_Plan

Performance Work Statement Addendum

16 Jun 2026 1 Attach ment

No

0004 PWS_Addendu m_T-121_Intru sion_Detection _Systems_Plan

Performance Work Statement Addendum

25 Feb 2026 1 Attach ment

No

0005 Wage_Determi nation_2015-56 31_Rev27_30 Mar2026

Wage Determination 30 Mar 2026 11 Attach ment

No

0006 Solicitation_Qu estions_and_A nswers

Other 16 Jun 2026 7 Attach ment

No

The following contract documents were added:

Solicitation_Questions_and_Answers Statement_of_Objectives_Secure_Space_Security_Upgrade_v4_16Jun26

The following contract documents were modified:

PWS_Addendum_T-111_Electronic_Security_System_Plan

INFORMATION FROM TO

AttachmentDat e

25 Feb 2026 16 Jun 2026

The following contract documents were deleted:

Statement_of_Objectives_Secure_Space_Security_Upgrade_v2_20Apr26

The following contract documents Page Counts were changed:

DOCUMENT PAGE COUNTS

DOCUMENT NAME FROM TO

Statement_of_Objectives_Secure_Space_Security_Upgrade_v4_16Jun26 none 3

PWS_Addendum_T-111_Electronic_Security_System_Plan none 1

Solicitation_Questions_and_Answers none 7

KO FOR CAANG DO NOT DELETE, 17840 13TH ST BLDG 2180

BEALE AFB, CA 95903-2180

UNITED STATES

KRISTIAN MARTIN PERLAS, EMAIL: KRISTIAN_MARTIN.PERLAS.2@US.AF.MIL TELEPHONE: +1 (786) 993-3780 AdminBy:

SCD: PAS:

The purpose of this amendment is to extend the quotations due date, provide the government's response to questions received, and provide the updated versions of the Statement of Objectives (SOO) and T-111 ESS Plan.