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 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.

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 NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

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

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

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 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)

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 (Number, 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)

Previous edition unusable

70Z08026QMECP00250001

Summary of Changes The purpose of this amendment is to:

1. Provide clarification to question(s) submitted by prospective offerors.

Response to Questions/Requests for Clarification:

RFC 1: Work item 2: 28 Volt DC Helo Power Supply Load Test. The equipment is also FCX. Should the tech rep be included for work item 2 just as in work item 3?

Answer 1: This is a 28 Volt system there is no requirement for a Tech Rep to perform this test. However, KTR can choose to use the tech rep.

RFC 2: Work item 3: 400 Hz Power Supply (FCX Systems Inc), Load Test. Will the customer agree that FCX is the Sole source and there are no other sources that can provide the technical representative for this project?

Answer 2: Per the spec para 3.1.2 and 3.1.2.1 the requirement for the tech rep states Qualified who is familiar with and has experience what the system/equipment of FCX 400Hz power supply systems; this will not be Sole source as other companies may be able to provide tech rep with FCX experience, as long as their resume states such, see below:

3.1.2 Tech Rep. The Contractor must provide the services of a Qualified Technical Representative who is familiar with the FCX Systems Inc. PFC 400 Hz Power Supply equipment/system, to accomplish the following on site:

reassembly as applicable.

3.1.2.1 Ensure the Tech Rep has experience with the system/equipment stated above and demonstrated on their résumé.

RFC 3: Work item 5 Helo Talon Grids, Inspect and Test. Will a Barge crane be required to perform the pull test in PARA 3.9-3.9.2 or will the crane be able to access the pier?

Answer 3: No need for a barge as KTR will have access to the pier.

RFC 4: Work item 5 Helo Talon Grids, Inspect and Test. Is the shipboard lifting davit capable to perform the pull test on the talon grid to the capacity of PARA 3.9.2 or does the customer require a crane from the KTR?

Answer 4: No, KTR must provide crane service as needed.

RFC 5: Will the customer extend the end of the POP to Feb 28 due to the cold weather since flight deck installation in the winter requires extra curing and heat times?

Answer 5: Not at this time, if additional time is needed for any WI in the spec, then a CFR will need to be submitted.

2. The closing date for this solicitation remains the same of August 18, 2026, at 10:00 AM EDT.

3. All other terms and conditions of this solicitation remains unchanged.