SOW Seawolf Class SSMG CASREP redacted.pdf

Section C:

#1 SSMG

STATEMENT OF WORK (SOW)

1. BACKGROUND: The Puget Sound Naval Shipyard and Intermediate Maintenance Facility (PSNS&IMF) in support of Seawolf class submarine requires OEM to complete technical refurbishment services to #2 Ship’s Service Motor Generator (SSMG)

1.1. Scope: Complete an in-place refurbishment and testing of #2 Ships Service Motor Generator (SSMG) to OEM specifications.

2. REFERENCES:

2.1. Northwest Regional Maintenance Center (NWRMC) Local Standard Items 099-12NW(FY26)

2.2. NAVSEA S0400-AD-URM-010/TUM Rev-08 – Tag-out User’s Manual

2.3. Maintenance Standard 3140-081-046 Rev A Chg. 5, 500KW SSMG Set “New Design” In-Place

Clean, Inspect and Re-Condi on

2.4. TM S6269-AW-MMM-010 Rev 2 Chg. L, DC/AC or AC/DC Motor-Generator Set and Associated Control Equipment

3. REQUIREMENTS:

3.1. Period of Performance:

3.1.1. 08/ /26 – 09/ /26

3.2. Government Point of Contact:

3.2.1. COR will be identified in the contract.

3.3. Security Requirements:

3.3.1. Level of Facility Security Clearance (FCL) Required: Confidential.

3.3.2. Level of Safeguarding for Classified Information/Material Required at Contractor

Facility: Confidential.

3.3.3. Restricted Data: Contractor personnel require access to and control of Restricted Data (RD), regarding Naval Nuclear Propulsion Information (NNPI and U-NNPI), to accomplish the requirements of this contract. Safeguarding of NNPI and U-NNPI shall be per the requirements of OPNAVINST N9210.3. Contractor personnel will require access to Engine Room at PSNS & IMF Service Pier located in Trident Refit Facility Bangor.

3.4. Comply with the requirements of Item No. 099-012NW per reference 2.1. Contractor will provide all tools, parts, test equipment, consumables, including hazardous materials, personnel, labor, technical expertise, and Personnel Protection Equipment (PPE) to accomplish actions listed in section 1.1 using reference

3.5. The contractor shall attend a post award conference convened by the Contracting Officer (KO) within ten business days of contract award.

3.5.1. The conference may be held in person at PSNS & IMF or virtually via a Government approved platform, at the discretion of the Government.

3.6. Attend an arrival and safety brief with project team and Contracting Officer’s Representative

(COR) – required for all contractor and subcontractor personnel upon arrival.

3.7. Coordinate delivery and shipment of Contractor equipment and supplies with the COR:

3.7.1. Government Delivery and Shipping Address:

3.7.2.

PUGET SOUND NAVAL SHIPYARD & IMF

1400 FARRAGUT AVENUE, BLDG 514

SHIPPING & RECEIVING

BREMERTON, WA 98314-5001

3.8. Safety:

3.8.1. Safety-Mishap Notification and Investigation: Notify (via telephone) the cognizant COR and project within four hours of all contractor mishaps or incidents. If requested by the cognizant COR and/or Project, the contractor shall immediately secure the mishap scene/damaged property and impound pertinent maintenance and training records until released by the investigating safety office.

Cooperate if the Government investigates the mishap and assist the Government personnel until the investigation is completed.

3.8.2. Ensure personnel understand fire safety requirements and actions taken when a fire or emergency occurs during shipboard work.

3.8.3. Ensure that personnel mark their areas shipboard for hazards created, using the local Hazardous Area/Personal Protective Equipment (PPE) required signs. Signs are to be placed at all entrances to the industrial work areas. Typical hazards are overhead work, rigging lifts, grinding and welding, banding, and electrical hazards.

3.9. Work Controls:

3.9.1. Comply with the work authorization and Tag-Out requirements of 2.2 to ensure all work is authorized and controlled by the government. Ship’s Force (SF) acting as the Repair Activity designated representative as detailed:

3.9.1.1. Coordinate with SF to verify boundaries and ensure the entire site is isolated and ready for work.

3.9.1.2. Ensure all work on ship systems and components is properly authorized and controlled to ensure personnel and ship safety standards are met. SF will complete the Tag Out(s), Work Authorization Form(s) (WAF) and testing of the system.

3.9.1.3. Review WAF with SF to ensure understanding authorized work areas prior to start of work and maintain a copy of the WAF onsite during production work.

3.9.1.4. Make request at least three (3) days prior to requiring changes to isolation or work boundary to SF.

3.9.1.5. Ensure the isolation, de-energizing, and drainage of components and depressurization of mechanical, electrical, electronics, and pressure system are accomplished.

3.10. Technical Requirements:

3.10.1. Submit requirements of 099-12NW, paragraph 3.11.1. of reference 2.1. to the COR prior to bringing hazardous materials onto the Government facility. (CDRL A001)

3.10.2. Accomplish inspection and refurbishment of #2 SSMG in accordance with OEM specifications of ref 2.3, and 2.4.

3.10.2.1 Submit one legible copy, in approved transferrable media, of a condition found report (CFR) of initial operating condition and insulation resistance values and complete bearing seat dimensional measurements (CDRL A002).

3.10.3. Direct detergent and water, generated during reconditioning, to containers to capture wash detergent, designated by Ships Force or PSNS.

3.10.4. Measure initial and final insulation resistance values.

3.10.5. Complete SSMG set disassembly including rigging and inspection of all machine components.

3.10.6. Measure Bearing seat dimensions

3.10.7. Replace Teflon band per approved procedures (as required).

3.10.8. Undercut and bevel commutator

3.10.9. Stone/Polish commutator & Slip rings.

3.10.10. Accomplish in-place detergent/water cleaning of SSMG set to include air cooler static exciter, rotor and stationary field windings, repair defective insulation, replace field leads as required

3.10.11. Replace ac and dc bearings

3.10.12. Replace ac and dc bearing cartridges

3.10.13. Replace ac/dc/overspeed brushes

3.10.14. Replace air filters

3.10.15. Repair or replace stripped fasteners and repair threaded bolt holes as required.

3.10.16. Torque checks of bolted electrical connections

3.10.17. Replace defective/disturbed Belleville washer

3.10.18. Reassemble SSMG set, install, and seat new brushes, set neutral plane, accomplish close-out inspection

(V)(G) Schedule and conduct close out inspection whit Ship’s Force and COR

3.10.19. Schedule and conduct close out inspection with Ship’s Force and COR

3.10.19.1 Submit one legible copy, in approved transferrable media, of a CFR for #2 SSMG’s detailing all measurements taken and a listing of components replaced or modified (CDRL A002)

(V)(G) Conduct Operational Test with Ship’s Force and COR

3.10.20. Schedule and conduct operational test in accordance with OEM specifications of ref

2.3 and 2.4 with Ship’s Force and the COR.

3.10.20.1 Submit one legible copy, in approved transferrable media, of an Acceptance Test Report (ATR) for #2 SSMG detailing the results of 3.10.18 (CDRL A003)

3.10.21. Submit on legible copy, in approved transferrable media, of a Completion Report of #2 SSMG’s (CDRL A004)

4. GOVERNMENT WILL SUPPLY:

4.1. Provide disposal of HAZWASTE.

4.2. Provide assist rigging services shipboard and on adjacent pier.

4.3. Provide required temporary electricity and utility services.

4.4. 10’ X 15’ SQ FT covered laydown area.

4.5. Containers to capture wash

4.6. Parts listed below

QTY Name Part Number NSN

2 Bearings M17931-G087NT 3110-01-319-0021-NT 2 Bearing Cartridge 36A136439FF001 3130-01-317-0661

2 Bearing Lock Washer W22 5310-00-283-0969 2 Bearing Locknut AN22 5310-00-185-6339

4 AC Brushes 36A175000AC001 5977-00-807-8427 40 DC Brushes 36A164453BB011 5977-00-311-6328

2 Over-Speed Brushes SP55246 5977-00-703-4456

7 Air Filter 364A17338411001 4130-01-317-8000 50 Washer,Spring

Tension

NA 5310-01-463-1587

5. CONTRACTOR FURNISHED MATERIAL:

5.1. Not Used

6. QUALITY: The Quality Assurance Surveillance Plan (QASP) will be used as a tool to verify the

Contractor is performing all services and delivery/installation of replacement parts required by the above requirements in a timely, accurate, and complete fashion.

7. DELIVERABLE ITEMS:

7.1. Provide deliverables as described in this SOW and as outlined for format and delivery schedule per the Contract Data Requirements List (CDRL).

Number Name Frequency Quantity

A001

Contractor Hazardous Material Report (CHIMI)

DI-ENVR-82091

AS REQ

1 ea.

A002

A003

A004

Condition Found Report

DI-MGMT-81648

Acceptance Test Report

DI-QCIC-81891

Completion Report

DI-MGMT-82050

AS REQ

Within 5 Days of completion

Within 5 Days of Completion