52000RFQ260003559- USCGC Melvin Belle Post-Propeller Replacement Vibration Analysis
Overview
Buyer
Place of Performance
NAICS
PSC
Set Aside
Original Source
Timeline
Qualification Details
Fit reasons
- NAICS alignment with historical contract wins in similar service areas.
- Scope strongly matches core technical capabilities and delivery model.
Risks
- Past performance thresholds may require one additional teaming partner.
- Potential clarification needed on staffing minimums before bid/no-bid.
Next steps
Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.
Quick Summary
The U.S. Coast Guard (USCG) Surface Force Logistics Center is soliciting quotes for Post-Propeller Replacement Vibration Analysis for the USCGC Melvin Belle (WPC 1155) in Boston, MA. This is a Total Small Business Set-Aside opportunity, with quotes due by February 23, 2026, at 10 A.M. Eastern Standard Time.
Scope of Work
The contractor shall provide comprehensive vibration analysis of the Port and Starboard shafts and reduction gears of the USCGC MELVIN BELL following a recent propeller replacement. Key tasks include:
- Collecting vibration data (Displacement & Velocity) from the Port Reduction Gear, Starboard Reduction Gear, Port Stern Tube, Starboard Stern Tube, and Fantail Deck.
- Collecting data across various engine and shaft speeds, from idle to full power.
- Analyzing data to detect excessive vibrations on reduction gears or shafting, with particular attention to first (propeller shaft) and sixth (propeller) order vibrations.
- Assessing all vibration levels against acceptable thresholds outlined in ISO Standard 10816-1.
Deliverables
A final report summarizing all findings for both shaft lines, including a clear statement on the presence or absence of excessive vibrations, representative graphs of vibration readings (emphasizing fantail data), and confirmation of compliance or non-compliance with ISO Standard 10816-1 vibration thresholds.
Contract & Timeline
- Opportunity Type: Combined Synopsis/Solicitation (Request for Quote - RFQ).
- Contract Type: Firm-Fixed Price, utilizing Simplified Acquisition Procedures (FAR Part 13).
- Set-Aside: Total Small Business Set-Aside.
- NAICS: 336611 (Ship Building and Repairing), with a 1300 employee size standard.
- Period of Performance (POP): Primary Date: February 26, 2026; Secondary Date: February 27, 2026.
- Place of Performance: USCGC MELVIN BELLE (WPC 1155), 427 COMMERCIAL ST, BOSTON, MA 02109.
- Quotes Due: February 23, 2026, 10 A.M. EST.
- Published Date: February 18, 2026.
Evaluation & Award
Award will be made to the responsible contractor whose quote conforms to the solicitation and is most advantageous and the best value to the Government, considering specification, price, past performance, and quality. The USCG reserves the right to award on an All or None Basis.
Submission Requirements
Interested vendors must submit a Firm Fixed Price quotation on company letterhead, including:
- Cost Breakdown, Unit Cost, Extended Price, Total Price.
- Payment Terms and Discount offered for prompt payment.
- Company Unique Entity ID (UEI) and CAGE Code.
- Product/service details and Product Data Sheet (IAW SOW).
Quotes must be emailed to Contracting Officer, SKC Karla Balint at karla.p.balint@uscg.mil.
Additional Notes
- Vendors MUST be registered in SAM.gov (System for Award Management).
- Contractor personnel require a valid state-issued REAL ID-compliant driver's license or identification card for base access.
- Questions must be directed to SKC Karla Balint at the email provided.
- Applicable FAR clauses include 52.212-1, -2, -3, -4, -5, 52.252-2, 52.204-7, and others detailed in the solicitation and the attached FAR Matrix.