CGC CALHOUN CLUTCH SOW.pdf

STATEMENT OF WORK

USCGC CALHOUN (WMSL-759)

TECHNICAL SERVICES FOR REMOVAL & OVERHAUL OF GAS TURBINE CLUTCH

1. Objective. The objective of this Statement of Work (SOW) is to remove, investigate the failure, and repair the gas turbine clutch on United States Coast Guard Cutter (USCGC) CALHOUN.

2. References. For any listed references to be distributed, the contractor must be registered in the Joint Certification Program (JCP) through Defense Logistics Agency (DLA) and provide your JCP number to the listed point of contact for this work.

2.1. Coast Guard Technical Publication 9905, RENK CODAG GEAR PLANT AS 2/250-AS 198F

2.2. SFLC Standard Spec 0000, General Requirements

3. Background. The Synchro-Self-Shifting (SSS) Clutch is part of the RENK-CODAG gear plant model AS 2/250-AS 198F. When attempting to engage the gas turbine (GT), the SSS clutch stays in ratcheting and never engages as intended. Initial borescope inspection has found the SSS clutch has internal damage and needs to overhaul/repaired.

4. Contractor Qualifications. The Contractor must be a certified RENK distributor or service partner, with ability to access proprietary technical data and software. Examples of previous RENK projects or other credentials must be provided to establish qualifications.

5. Tasks. The contractor must conduct the following tasks, which are expected to be conducted over a period of no more than ten days on board USCGC CALHOUN:

5.1. Perform all work in accordance with SFLC Standard Spec 0000.

5.2. Oversee removal of all interferences to gain access to the SSS clutch.

5.3. Provide lifting tool to aid in removal of the SSS clutch from the GT shaft.

5.4. Oversee removal of the SSS clutch from the GT shaft.

5.5. Oversee packaging of the SSS clutch and shipment to authorized repair facility.

5.6. While at the repair facility, identify the root cause failure of the SSS clutch and provide a determination to the extent of the repairs. Submit a written report within 7 days of SSS clutch arrival at repair facility. This report will allow USCG to develop a repair path strategy.

5.7. Reinstall SSS Clutch and return the CCG to operational status.

5.8. Lance CCG case and gears with NUTO H-100 lubricating oil to flush remaining metal chips in gearcase.

5.9. Perform a full hot lube oil flush of the CCG lube oil sump. The Contractor must furnish all labor and equipment to perform the flush.

5.10. Conduct pierside/underway operational testing of all modes of the CCG and SSS clutch for proper functionality (Cruise mode, GT mode, and CODAG mode). CODAG mode verification can only be completed underway. Only 1 underway day is expected.

5.11. Dispose of all HAZMAT generated.

5.12. Submit a detailed trip report no more than 5 working days after the work is completed.

6. Deliverables. The contractor must provide the following deliverables:

NOTE: Coast Guard personnel will provide the labor support for disassembly, removal, rigging, shipping/crating and reinstallation efforts. Coast Guard personnel will also operate all shipboard machinery.

SSS Clutch OEM report detailing findings from inspection and extent of repair needed. The report must be emailed and in a digital format.

Demonstrate restoration of the CCG full functionality in all modes.

Final trip report detailing all findings, inspections, actions and recommendations related to the services rendered for this SOW. The report must be emailed and in a digital format.

7. Government Furnished Property. N/A.

8. Security Requirement. Access to government facilities is required. Contractors shall have a valid government issued ID (or driver’s license) and show identification at the security gate. Contractor must provide full name, date of birth, and ID #. Only REAL ID Act compliant driver’s licenses and ID cards are authorized for base access. For security processing, USCG recommends contractors with U.S. citizenship. Upon request, USCG members can escort contractors on and off the facility.

9. Place of Performance. USCGC CALHOUN at USCG Base Charleston.

Address: 1050 Register St. North Charleston, SC 29405

10. Period of Availability. USCGC CALHOUN is available from October 12 to November 16, 2026. No more than 10 days of onsite technical service are expected. Period of performance to be scheduled once awarded.

11. Technical Points of Contact.

11.1. USCG-SFLC-LREPL, Asset Manager: LTJG Justin Waters, Justin.L.Waters@uscg.mil

11.2. USCGC CALHOUN, Engineer Officer: LCDR Alexandria Bass, Alexandria.M.Bass@uscg.mil

12. Notes. None.