Project Information

Bid Title

Essayons Bow Thruster VFD Critical Spares

Issuing Agency

DEPT OF DEFENSE

Location

Oregon

Published Date

Aug 5, 2026

Closing Date

Aug 20, 2026

Government Level

Federal

Status

Closed

Ref. #

W9127N26QA148

Original Source

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Project Description

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Essayons Bow Thruster VFD Critical Spares

Active

Contract Opportunity

Notice ID

W9127N26QA148

Related Notice

Department/Ind. Agency

DEPT OF DEFENSE

Sub-tier

DEPT OF THE ARMY

Major Command

US ARMY CORPS OF ENGINEERS

Sub Command

ENGINEER DIVISION NORTHWESTERN

Sub Command 2

ENDIST PORTLAND

Office

W071 ENDIST PORTLAND

General Information

• Contract Opportunity Type: Special Notice (Original)
• Original Published Date: Aug 05, 2026 09:15 am PDT
• Original Response Date: Aug 20, 2026 12:00 pm PDT
• Inactive Policy: Manual
• Original Inactive Date: Sep 20, 2026
• Initiative:
  • None

Classification

• Original Set Aside:
• Product Service Code: 2090 - MISCELLANEOUS SHIP AND MARINE EQUIPMENT
• NAICS Code:
  • 336611 - Ship Building and Repairing
• Place of Performance:
  Portland , OR
  USA

Description

THIS IS A SPECIAL NOTICE PREPARED IN ACCORDANCE WITH REVOLUTIONARY FEDERAL OVERHAUL (RFO) 5.2

"SYNOPSIS OF PROPOSED CONTRACT ACTIONS." U.S. Army Corps of Engineers (USACE), Portland District intends to negotiate/award a sole-source contract with ZF Marine Propulsion Systems Miramar, LLC, for Bow Thruster VFD Critical Spares. The statutory authority for this non-competitive acquisition is 10 U.S.C 3204(a)(1) as implemented by FAR 6.103-1(b), Only one responsible source.

Dredge Essayons uses a proprietary bow thruster system that includes the software, hardware, equipment, and bow thruster gear. Part of this arrangement includes a variable frequency drive (VFD) that controls the speed and direction of the bow thruster. The VFD components have a limited life, and spares must be on hand for replacement to meet the mission requirement. These units have been in service since 2008 and are nearing the expected end of life. These proprietary components are provided by ZF Marine Propulsion Systems Miramar, LLC.

The contractor shall Provide bow thruster variable frequency drive (VFD) critical spares to include Driver IGBT, HMI, Copper Bar support.

Provide the following critical spares for ZF Model 5001TT Bow Thruster Part Number 0803X500 01.

• Twelve (12) Part No. 7832975167 01; IGBT Driver for 1.1MW Powerstack.


• Three (3) Part No. 7832975165 01; Econo V Adapter Assembly.


• One (1) Part No. TBD; Frenco Chopper Econopak.


• One (1) Part No. TBD; HMI Touch Panel 96MB 5.7”.


• Three (3) Part No. TBD; Econo Pack Copper Bar Support.

Final inspection and acceptance will be completed at the USACE District Warehouse located at 8010 NW St Helens Rd, Portland OR, 97210. Delivery of parts is to occur no later than 52 weeks following date of award.

A SOLICITATION WILL NOT BE POSTED. The Government intends to proceed with this sole source action. The NAICS code is 336611. The size standard is 1,300 employees for the NAICS code defined by the U.S. Small Business Administration.

Attachments/Links

Contact Information

Contracting Office Address

• KO CONTRACTING DIVISION 333 SW FIRST AVE
• PORTLAND , OR 97204-3495
• USA

Primary Point of Contact

• Julia Carlton
• julia.b.carlton2.civ@usace.army.mil

Secondary Point of Contact

• Ian Lutjens
• ian.k.lutjens@usace.army.mil
• Phone Number 5038084434

History

• Aug 05, 2026 09:15 am PDTSpecial Notice (Original)

Commodity Codes

• FSC 20Ship and Marine Equipment

• NAICS 336611Ship Building and Repairing

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