BERTHOLF SOW.pdf
PDF 651 KB Posted
- Attached to
- USCGC Bertholf Turbine CPU and Install
- Solicitation number
- 70Z08526Q0003430
About this file
This document is a Statement of Objectives for technical services to repair and upgrade a Woodward MicroNet NT CPU system aboard the USCGC BERTHOLF.
The U.S. Coast Guard requests one Field Service Engineer to perform two separate site visits totaling four ten-hour travel days and four ten-hour on-site days. The primary objective is to inspect and troubleshoot the MicroNet NT CPU (PN 5466-409), which is experiencing recurring hardware faults that prevent the Main Gas Turbine from operating. Specific deliverables include: (1) provision of all technical and proprietary troubleshooting data for CPU repair, (2) delivery of a new CPU 6466-1035 with an estimated six-week lead time to USCGC BERTHOLF in Alameda, California, (3) on-site CPU upgrade to Micro Net Plus CPU 5466-1035 including installation of compatible GAP software, and (4) submission of a field report within five working days following the site visits. The first visit is scheduled for 21–22 February 2026 at 5 Calle la Puntilla, San Juan, Puerto Rico, with the second visit date to be determined upon parts availability. Points of contact are CWO Matthew Temple (matthew.temple@uscg.mil, 510-460-8195) and MKCM Armando Perez (Armando.Perez@uscg.mil, 571-607-1558).
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TECHNICAL SERVICES TO REPAIR WOODWARD MicroNet NT CPU (PN 5466-409)
Background. CGC BERTHOLF is usable to start the Main Gas Turbine. While steaming at HP7 on the GT, a Micronet System Faulty (PV131047) alarm appeared on MCS-5 as well as a Hardware Chassis A Fan Fault on the GT Woodward panel. GT operation was not hindered. After securing the GT, MCMS alarmed with a GT Engine Control System (ECS) hardware fault prohibiting water wash from being completed. SF installed three new fans above the Micronet CPU and I/O cards and conducted a reset of the system IAW Woodward Operating Instructions from B91358OI.C with positive results. Again, while steaming in GT mode at HP5 the same sequence of alarms populated. After performing a CPU reset the ECS hardware fault did not clear and the GT is currently unable to start or motor. SF identified ECS alarm code to be "TRBL 20" in TP B91358OI.C, but no further troubleshooting steps are annotated in the manual. Request Woodward tech for CPU inspection and troubleshooting.
1. Scope. 1 FS Engineer for two (4) ten (10) hour travel days and two (4) ten (10) hour days on two separate site visits for following:
MicroNet NT CPU (PN 5466-409) inspection and troubleshooting.
Provide new CPU 6466-1035.
Perform CPU upgrade to Micro Net Plus CPU 5466-1035. This would include uploading new GAP software compatible with new CPU.
2. Tasks. The contractor shall:
Provide all technical and all proprietary data to troubleshoot and repair the CPU (PN
5466-409).
Provide new CPU 6466-1035. Delivered to the address below (Estimated lead time of 6 weeks).
Upgrade to Micro Net Plus on cutter.
Provide field report within 5 working days of visits.
3. Delivery. Deliver Parts to:
USCGC BERTHOLF
ATTN: SFLC LRE AMS
1 Eagle RD Alameda CA 94501
4. Place of performance-
1St Visit: 5 Calle la Puntilla, San Juan, PR, 00901 2nd Visit: TBD when part is on hand. Coordinate with POC listed.
5. Period of performance- 1ST Visit: 21FEB2026- 22FEB2026
2nd Visit: TBD
6. Points of Contact.
1. USCG-SFLC-LRE PL Asset Management: CWO Matthew Temple, matthew.temple@uscg.mil,
(510) 460-8195
2. USCG-SFLC-LRE PL Asset Management: MKCM Armando Parez, Armando.Perez@uscg.mil,
(571) 607-1558
File details come from the government source that posted it. Updated .