R

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 NUMBE

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

J 1 4

0001 08 Oct 2026 See Continuation Sheet N00253

NAVAL UNDERSEA WARFARE CENTER

DIVISION KEYPORT NWCF, 610 DOWELL STREET

KEYPORT, WA 98345-7610

UNITED STATES

Brook Smith, Email: brook.m.smith.civ@us.navy.mil Telephone: 3603150674

SCD: PAS:

N0025327Q7001

01 Oct 2026

See Section G - Contract Administration Data

The purpose of this amendment is to update the serial number listed in the Statement of Work (SOW) from EG112CB11 to

EG112CBC11.

Kaci J. Campbell

08 Oct 2026

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

Section C - Description/Specifications/Statement of Work

Miscellaneous text in this section has been modified to:

Statement of Work: UPS Refurbishment at NUWC Keyport

1. Introduction

This Statement of Work (SOW) outlines the requirements for the refurbishment of the existing Eaton 9390, replacement of batteries, and breakers in Building Number (to be completed at time of award) at the Naval Undersea Warfare Center (NUWC) Keyport. The project includes all labor, materials, and equipment necessary for a complete and functional installation.

2. Project Location

1. Facility: NUWC Keyport

2. Address: 610 Dowell St., Bldg. Number (to be included at time of award)

3. Normal work hours: M-F 0600 - 1730.

3. Scope of Work

The Contractor shall provide all labor, equipment, and materials necessary to perform the following tasks:

1) Removal:

a) Remove/Dispose existing UPS internal components including power modules, power supplies, control boards, interface boards, communications card, terminal blocks, capacitors and batteries.

i) Bldg. Number (to be included at time of award) Serial Number: EG112CBC11

2) Installation:

a) Install new internal components including power modules, power supplies, control boards, interface boards, communications card, terminal blocks and capacitors.

b) Replace all batteries with new matching the existing capacity.

c) Provide, install, and configure applicable 93PM PredictPulse Wireless Kit

d) Provide and install one (1) Remote Emergency Power-off (REPO) switch.

e) All work must comply with applicable electrical codes and standards.

3) Post Install and Testing:

a) Perform complete testing of installation as practicable without placing UPS unit inline and remaining in bypass mode.

b) UPS unit will be placed in bypass mode, post install, by the contractor.

c) Provide documentation of test results.

4) Commissioning:

a) The contractor will perform commissioning of the UPS unit with UPS unit placed into operation

5) Documentation:

a) Provide as-built drawings reflecting the completed installation, including any modifications to electrical and conduit runs.

(CDRL A002)

6) Cleanup:

N0025327Q70010001

a) Clean up all excess material and waste generated during the project and dispose of it properly.

4. Contractor Requirements

1) Qualifications: The Contractor shall employ commercially certified electricians with experience in UPS installation and maintenance.

2) Commissioning: Commissioning will be performed by a certified Eaton technician with UPS unit placed into operation IAW Eaton guidance.

3) Safety: The Contractor shall comply with all applicable safety regulations and maintain a safe working environment.

4) Permits and Approvals: The Contractor shall be responsible for obtaining all necessary permits and approvals required for the project.

5) Coordination: The Contractor shall coordinate all work with the Government point of contact (GPOC) to minimize disruption to NUWC Keyport operations.

6) Insurance: The Contractor shall maintain adequate insurance coverage, including general liability and workers' compensation.

6. Power Outages

1) Power outages to the NUWC Keyport data center can be supported after hours or on weekends.

2) The Contractor shall provide the Government with at least ten (10) working days' notification in advance of any planned power outage. The notification shall include the date, time, and duration of the planned outage.

7. Deliverables

1) The Contractor shall provide the following deliverables:

a) Testing documentation (CDRL A001)

b) As-built drawings (electronic format) (CDRL A002)

c) UPS operating instructions to be laminated and affixed to UPS Instructions to include individual laminated .(CDRL A003) cards for:

i) Starting the UPS system in the double conversion mode

ii) Starting the UPS system in the bypass mode

iii) Transferring from the bypass mode to the double conversion mode

iv) Shutting down the UPS system and critical load

v) De-energizing the critical load

vi) Starting a single UPS

vii) Shutting down a single UPS

viii) Enabling and disabling the battery charger

ix) Using the Remote Emergency Power-off switch

8. Acceptance Criteria

1) The project will be considered complete and accepted upon the following:

a) Successful installation and testing of the new Eaton 93PM UPS heads.

b) Successful commissioning of the UPS units with the units placed into operation.

c) Submission and acceptance of all required deliverables (See section 7).

d) UPS units placed in bypass mode.

e) Cleanup of the work area.

Table of Contents

1. NAVSEA NUWC Division Keyport, OPSEC Guide for Defense Contractor

2. Safety - Requirements for Contractors & Subcontractors,

3. Contractor's Guide to Environmental Compliance

(Items 1-3 are incorporated by reference. Documents can be downloaded from http://www.navsea.navy.mil/Home/Warfare- Centers/NUWC-Keyport/Resources)