Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, September 16 at 2:00 PM EDT

Register Free →

Search

Top

Back to Contracts

Propeller Repair and Refurbishment

Active

Federal

Response Deadline09/09/2026, 04:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

General Info

Agency

Department Of Homeland Security → Base BOSTON(00024)View Agency

NAICS

336611 - Ship Building and RepairingView NAICS

Place of Performance

Boston, MA, 02109, USA

Set-Aside

NONE

Documents

This scope was carved out of 70Z02426Q0000324.

The full solicitation package (5 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Shaft and Prop repair

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

PostedSep 3

subcontract

Response DeadlineSep 9

Submission deadline

Response Deadline

09/09/2026, 04:00:00 PM UTCin 5 days

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyDepartment Of Homeland Security → Base BOSTON(00024)

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of Homeland Security → Base BOSTON(00024)

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Performs specialized repair, balancing, and refurbishment of boat propellers for prime contractors on USCG Base Boston projects. Inspects propeller blades for damage, cavitation, or wear; repairs blade edges and performs surface grinding. Executes static and dynamic balancing of the propeller assembly and applies protective coatings or polishing. Uses propeller balancing machines and precision grinding equipment. Delivers refurbished and balanced propellers.

Similar Contracts

Same NAICS industry code

Dockside (DS) – USCGC STORIS Fiscal Year 2027

Solicitation # 70Z08526IPSTORISYDS

The United States Coast Guard Surface Forces Logistics Center is conducting a sources sought notice to identify capable vendors for the Fiscal Year 2027 dock side maintenance of the USCGC STORIS. The work will be performed at the vessel's homeport in Seattle, Washington. The estimated period of performance runs from October 1, 2026, through September 31, 2027, with a specific eight-week work window anticipated between March 18, 2027, and July 10, 2027. The scope of work involves extensive maintenance and repairs, including the cleaning and inspection of potable water, sewage, and grey water tanks, as well as the overhaul of hydraulic watertight doors and various valves. Additional requirements include load testing the emergency diesel generator, certifying fire extinguishing systems, maintaining cranes and davits, and repairing elevators and sewage treatment systems. Interested parties are requested to submit capability statements, though no pricing data is required at this stage.

Sflc Procurement Branch 2(00085)

POSTED

DEADLINE

3424 LRC Kenosha Tug Replacement

Solicitation # W912BU26BA030

Solicitation W912BU26BA030 is an Invitation for Bid for the design, construction, and delivery of a new self-propelled, twin open propeller diesel-powered tugboat to serve as the Kenosha replacement for the U.S. Army Corps of Engineers, Chicago District. This acquisition is a total small business set-aside under NAICS code 336611. The vessel must meet specific principal dimensions, including a molded length of 80 feet, a beam of 28 feet, and a depth of 12 feet. It must achieve ABS classification for Maltese Cross A-A1, Towing Vessel, Great Lakes Service with Maltese Cross AAMS, and comply with 46 CFR regulations for damage stability and towline pull. The contractor is responsible for all planning, engineering, fabrication, and testing, including the installation of two identical American-manufactured marine 4-stroke cycle V-12 diesel engines. The contract requires the vessel to be delivered afloat and ready for service at Kewaunee, Wisconsin, within 750 calendar days of the award. Bids are due by September 15, 2026, and must be submitted electronically via the Procurement Integrated Enterprise Environment. The award will be based on price and other factors most advantageous to the government. Key requirements include the provision of bid, payment, and performance bonds, with the latter two set at 20 percent of the original contract price. The project is managed by the Marine Design Center, and the contractor must adhere to strict quality standards, including IACS Guide No. 47 for plating distortion and EM 385-1-1 for safety and health. Liquidated damages are associated with this procurement to ensure timely delivery.

W2SD Endist Philadelphia

POSTED

DEADLINE

Maintenance, Repair, and Preservation of YRBM-50

Solicitation # N4523A26R1002

The Puget Sound Naval Shipyard and Intermediate Maintenance Facility intends to award a stand-alone Firm-Fixed-Price contract for the maintenance, repair, and preservation of the YRBM-50. This 100 percent Small Business set-aside under NAICS 336611 requires the contractor to provide a facility located in the Puget Sound, Washington region, specifically between Olympia and Bellingham. The vessel availability is scheduled from March 31, 2027, through March 31, 2028. The contractor is responsible for transporting the vessel from the government facility in Bremerton to their repair site and returning it upon completion. The scope of work includes comprehensive hull and structural repairs, such as ultrasonic plating thickness measurements, zinc anode replacement, and blast and paint preservation of the hull, freeboard, exterior decks, and superstructure. Key modifications involve installing a hot water heater, replacing the awning and A/C plant, and upgrading the switchboard, 1MC, phone, and CCTV systems. Additionally, the contractor must maintain and preserve 24 ballast tanks and voids, disinfect the potable water system, and perform dock trials. Deliverables include redline drawings and extensive quality evidence reports. The contractor must also provide a dedicated government facility for the supervisor and adhere to strict safety and environmental regulations, including 29 CFR standards.

Puget Sound Naval Shipyard IMF

POSTED

DEADLINE

in about 1 month

DRYDOCK REPAIRS FOR THE CGC ANVIL

Solicitation # DDFY27ANVIL

The U.S. Coast Guard is conducting market research to identify capable sources for dry dock repairs for the USCGC ANVIL (WLIC-75301), a 75-foot Inland Construction Tender currently home ported in Charleston, South Carolina. The scope of work includes extensive hull maintenance, propulsion shaft and bearing services, rudder assembly repairs, and various preservation and inspection tasks for both the tender and its barge. Additionally, the government is considering optional work items for crew messing and berthing. The performance period is scheduled to begin on February 23, 2027, with the request for proposals expected around October 9, 2026, and a contract award anticipated by December 27, 2026. This effort falls under NAICS code 336611 for Ship Building and Repairing. Interested companies must submit their capabilities and business size certifications to the designated points of contact by September 8, 2026.

Sflc Procurement Branch 2(00085)

POSTED

DEADLINE

USCG ANT SAGINAW RIVER (49422) & USCG ANT DETROIT (49424) FY27 INDUSTRIAL REPAIR

Solicitation # 70Z04026SSBPL8282

The Department of Homeland Security, through the Sflc Procurement Branch 3, is seeking sources for the FY27 industrial repair of the USCG ANT Saginaw River and USCG ANT Detroit. This project is categorized under NAICS code 336611 and will be performed in Detroit, Michigan. This opportunity is designated as a total Small Business Set Aside. Interested parties must respond by September 10, 2026, to the primary point of contact, Janet M Delaney, or secondary contact, Troy Elliott.

Sflc Procurement Branch 3(00040)

POSTED

DEADLINE

J--HAULOUT OF THE R/V STURGEON

Solicitation # 140G0226R0020

Solicitation 140G0226R0020 is a Request for Proposal issued by the U.S. Geological Survey for the annual haulout, inspection, maintenance, and repair of the R/V Sturgeon, a 104-foot steel research vessel. The project is a total small business set-aside, with performance required at a shipyard within the Great Lakes basin from November 10, 2026, to April 15, 2027. The scope of work includes drydocking in an environmentally controlled location, visual hull inspections, high-pressure washing, and the cleaning and inspection of tanks, voids, propulsion shafts, propellers, and rudders. Specialized technical requirements include the installation of hydrophones in stern pockets and a Special Survey with the American Bureau of Shipping to maintain the vessel's Loadline. Optional work items may include the overhaul of main drive engines and the replacement of propellers or anchor windlasses. The contract will be awarded based on best overall value, with technical approach, experience, and past performance weighted as significantly more important than price. Offerors must provide a detailed technical narrative and a completed price list. Administrative requirements include electronic invoicing via the Invoice Processing Platform and compliance with USCG, ABS, and USGS safety standards. Technical specifications are supported by detailed vessel profiles and installation manuals, while specific high-value components, such as engine and gear refreshes and moisture rejection closures, have been quoted by third-party vendors like W.W. Williams and Centek Marine. Proposals were due by September 9, 2026, to the contracting officer, Mary Wilson.

Ofc Of Acquisition Grants-Denver

POSTED

DEADLINE

Shore Power Jumper Assembly

Solicitation # 20260006228

Solicitation N0040626Q0522 is a combined synopsis and request for quotes issued by the Navsup Flt Logistics Ctr Puget Sound for the procurement of parts for Shore Power Cable Jumper Assemblies for a US Vessel. The Department of Defense intends to award a sole source, fixed price contract to JOKELL. This acquisition is not set aside for small business concerns and falls under NAICS code 336611. The opportunity was posted on September 3, 2026, with a response deadline of September 4, 2026. The contracting office is located in Bremerton, Washington, and the primary point of contact for this requirement is Jeremy Wells. This solicitation is prepared in accordance with FAR part 12 for commercial products or services.

Navsup Flt Logistics Ctr Puget Sound

POSTED

DEADLINE

in about 11 hours

NBU-7 (LCU-1651) Prefabrication of Bow Ramp, accomplish

Solicitation # N6264926Q0482

Solicitation N6264926Q0482, issued by the Navsup Flt Logistics Ctr Yokosuka, seeks a contractor for the prefabrication of a bow ramp for NBU-7 (LCU-1651) in Sasebo, Japan. The period of performance is scheduled from August 10, 2026, to January 29, 2027. This is a Lowest Price Technically Acceptable (LPTA) procurement, where the award will be made to the responsible offeror submitting the lowest total price. The scope of work includes fabrication and inspection in accordance with NAVSEA Standard Item 009-04 and specific material standards such as ASTM A36 and ASTM A276. To be eligible for award, offerors must certify they hold an active U.S. Navy MSRA/ABR Agreement in the Japan Region and demonstrate authorization to operate in Japan per DFARS 252.225-7042. Key requirements include compliance with 29 CFR 1915 shipyard safety standards, strict handling of Controlled Unclassified Information (CUI), and the extension of standard commercial warranties to the government. Proposals must be submitted electronically by August 26, 2026, and include a proposal breakdown in Japanese Yen, financial data, and evidence of MSRA/ABR certification. Invoicing must be processed through the Wide Area WorkFlow (WAWF) system.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

SBRF Crane Load Moment Indicator System

Solicitation # 6991PE26Q000009

The U.S. Department of Transportation Maritime Administration is seeking a turnkey solution for the replacement and installation of a Load Moment Indicator (LMI) system on an Appleton Marine crane (Model EB190-80-40, Serial 11213) aboard the self-propelled crane barge MARY ANN (FS-65) at the Suisun Bay Reserve Fleet in Benicia, California. The scope of work includes the removal and disposal of the obsolete LMI system, the procurement and installation of a new 24-volt DC LMI system from Appleton Marine, and the subsequent operational testing and OSHA re-certification of the crane. All work must comply with standards from OSHA, ABS, USCG, IEEE, and USPHS. This is a small business set-aside procurement under NAICS code 336611, issued as a request for quotation for a firm-fixed-price purchase order. Award will be made on a Lowest Price Technically Acceptable (LPTA) basis, evaluating the lowest priced offer for technical acceptability, including the technical approach, project schedule, and relevant experience within the past five years. All work must be completed within 30 days of starting aboard the vessel. Quotations are due by September 9, 2026, at 1:00 PM (PT) and must be submitted electronically to the contracting officer.

6991PE DOT Maritime Administration

POSTED

DEADLINE

USS BLUE RIDGE (LCC-19) TGI 3819P24302-A01, Yokosuka Japan

Solicitation # N6264926RA037

This solicitation, identified as N6264926RA037, seeks qualified sources authorized to operate in Japan under DFARS 225.1103(3) to perform repair and maintenance services aboard the USS BLUE RIDGE (LCC-19) at Commander, Fleet Activities Yokosuka. The work is defined under Task Group Instruction 3819P24302-A01 and requires full performance on-site at the naval base from 21 July 2026 through 1 March 2027. Offerors must submit proposals by 8 June 2026 at 10:00 AM Japan Standard Time, with all technical references, including the detailed work specifications, provided via DoD SAFE upon request to the designated contacts. The solicitation is managed under the NAVSUP Fleet Logistics Center Yokosuka, with primary points of contact for inquiries and submissions being Kumi Matsumoto and Ai Gillard. Proposals must be submitted electronically in English using Microsoft Office or Adobe PDF formats, and any non-English documents require certified translations. The contract employs a Lowest Price Technically Acceptable (LPTA) evaluation methodology, prioritizing price as the dominant factor while requiring proposals to meet a binary standard of technical acceptability based on demonstrated understanding of the work scope, accurate labor and cost estimates, and alignment with referenced standards including NAVSEA NSI 009-60 and NSI 009-01. Technical acceptability is assessed against the Quality Assurance Surveillance Plan (QASP), delivery schedules, and adherence to compliance requirements embedded in FAR and DFARS clauses, including cybersecurity protections under NIST SP 800-171, counterfeit part avoidance, safeguarding controlled unclassified information, and strict adherence to U.S. government security protocols. All personnel must undergo mandatory background checks, obtain Common Access Cards, complete cyber awareness training, and comply with occupational safety regulations under 29 CFR 1915. The contract includes two CLINs: CLIN 0001 for baseline repair services and CLIN 0002 as a 21% growth reservation, with final pricing determined by offeror submissions in Attachment II. Invoicing must be submitted exclusively through WAWF, and the government retains final acceptance authority at the SRF-JRMC Yokosuka facility. Contract administration is governed by multiple incorporated clauses, including deviations related to security, disputes

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

in about 1 month

USACE Portland - Bow Thruster Propeller Purchase

Solicitation # W9127N26QA159

The US Army Corps of Engineers, Portland District, is seeking quotes for a firm fixed-price purchase order to procure one bow thruster propeller for the Dredge Essayons (IMO 7923495). The required propeller is a 63-inch diameter by 59.5-inch pitch, 5-blade 1.191 EAR design manufactured from NiBrAl material. It must feature a 4-inch standard SAE taper bore with a 15.669-inch hub length and serve as a direct-fit replacement for the existing HRP5001TT bow thruster gearboxes. This procurement is based on a new design derived from Computational Fluid Dynamics modeling to improve performance and address noise and vibration issues. The estimated weight of the propeller is approximately 3,000 lbs. This solicitation, numbered W9127N26QA159, is a 100% Total Small Business Set-Aside under NAICS code 336611. Eligible offerors must be registered in the System for Award Management and submit their quotes by September 11, 2026. The final product must be delivered FOB Destination to the USACE Portland District Logistics Warehouse in Portland, Oregon, no later than November 24, 2026. Acceptance is subject to a preliminary inspection by a government representative at the manufacturer's site and final acceptance at the destination warehouse.

W071 Endist Portland

POSTED

DEADLINE

Dry Docking and Special Periodical Survey for M/V “Seaway Guardian”

Solicitation # 6923G526Q0051

Solicitation 6923G526Q0051 is a request for quotes from the Great Lakes St. Lawrence Seaway Development Corporation for the drydocking and first five-year special periodical associated surveys of the marine motor vessel Seaway Guardian. The scope of work includes American Bureau of Shipping surveys for the hull, machinery, and automation, as well as the renewal of load line, IAPP, and IOPP certifications. Additional requirements encompass steel work, coating renewal, and general maintenance. All services must be performed at a contractor-owned marine maintenance facility located within the Great Lakes or St. Lawrence Seaway system. The project will be awarded as a firm fixed price contract under FAR Part 12 using a Lowest Price Technically Acceptable evaluation approach. Performance is expected to begin within 30 calendar days and be completed within 60 calendar days following a Notice to Proceed anticipated in September 2026. Quoters must be registered in SAM.gov and submit a three-part proposal consisting of a technical response, past performance references from the last five years, and a price quote using the provided pricing sheet. The deadline for quote submission is September 08, 2026, at 2:00 PM EST.

6923G5 Great Lakes St Lawrence Swy Development Corporation

POSTED

DEADLINE

More opportunities from Department Of Homeland Security → Base BOSTON(00024)

Same awarding agency

Marine Propulsion Hardware Supply

Industrial Supplies Merchant Wholesalers

POSTED

DEADLINE

Drive Shaft Machining and Alignment

POSTED

DEADLINE

Shaft and Prop repair

Solicitation # 70Z02426Q0000324

The United States Coast Guard is seeking quotes for shaft and propeller repairs on two boats located at USCG Base Boston in Massachusetts. This procurement is designated as a small business set-aside under NAICS code 332710. Interested vendors must submit their quotes via email to the contracting officer by 12:00pm EST on September 9, 2026. A site visit is highly recommended to coordinate the requirements of the statement of work. The government will award a single firm-fixed price task order based on a best-value tradeoff process. Evaluation is based on three factors in descending order of importance: technical experience, relevant experience, and price. While price is a consideration, the government prioritizes technical and relevant experience when determining the best value for the award.

POSTED

DEADLINE

REMOVE AND REPLACE THE EXISTING MOTOR FAN DRIVE SHAFT BEARINGS (5 EA)

Solicitation # 70Z02426Q0000166A

The contractor is required to provide all necessary labor, materials, equipment, and supervision to remove and replace five motor fan drive shaft bearings at USCG Base Boston in Massachusetts. This project falls under NAICS code 811310 and is subject to the Service Contract Labor Standards FAR 52.222-41. Submissions must be provided as a firm fixed price quote and include a detailed price breakdown, a bearing specification sheet, the lead time for parts, and a completed SF18 form. The solicitation, numbered 70Z02426Q0000166A, is issued by the Department of Homeland Security for performance at the Boston base.

Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

POSTED

DEADLINE

Tank cleaning and inspection

Solicitation # 70Z02426Q0000274

The United States Coast Guard is seeking a small business contractor under NAICS code 562910 to perform cleaning and inspection of the sewage and grey water systems aboard Boat 1153 at USCG Base Boston in Massachusetts. The scope of work includes the chemical and mechanical cleaning of tanks, piping, pumps, vents, and related components to ensure the unobstructed flow of waste solids and fluids. The contractor is required to submit a cleaning plan and a Condition Inspection Report, and must witness operational pre-tests conducted by Coast Guard personnel. This is an open market request for quote for a single firm-fixed-price task order. Awards will be determined using a best-value tradeoff process, prioritizing technical experience and relevant experience over price. Quote submissions are due by 12:00pm EST on September 8, 2026, and must be sent to the Contracting Officer. The procurement is subject to various federal regulations, including the Service Contract Act for wage determinations in Massachusetts and specific clauses regarding supply chain security and the prohibition of discriminatory DEI activities.

Remediation Services

POSTED

DEADLINE

USCG Cutter & Boat Preservation at USCG Base Boston & Naval Station Newport

Solicitation # 70Z02426QBOST0216

The Department of Homeland Security, through Base Boston, is soliciting bids for the preservation of U.S. Coast Guard cutters and boats located at USCG Base Boston and Naval Station Newport. The selected contractor is responsible for providing all necessary labor, materials, equipment, and facilities required to execute the work as outlined in the Performance Work Statement. This contract is designated as a total small business set-aside under NAICS code 336611 and must comply with the Service Contract Act. Interested parties must submit their quotes by September 16, 2026. The solicitation, identified by number 70Z02426QBOST0216, includes specific requirements regarding price schedules, FAR provisions, and environmental plan resources. Primary coordination for this effort is managed by Brady Gariano at the Boston, Massachusetts office.

Ship Building and Repairing

POSTED

DEADLINE

Sewage Tank Zinc Anode Supply

Bolt, Nut, Screw, Rivet, and Washer Manufacturing

POSTED

DEADLINE

Marine Sanitary System Cleaning & Inspection

Janitorial Services

POSTED

DEADLINE