# Propulsion Shaft Deep Rolling Effort

Canonical: https://abierto.us/opportunities/n6449825q0262

- Solicitation number: N6449825Q0262
- Notice type: Combined synopsis and solicitation
- Status: Awarded to Colonna'S Ship Yard, Incorporated
- Department: Department of the Navy
- Agency: Department of the Navy
- Contracting office: NSWC Philadelphia Div (N64498)
- NAICS: 336611 Ship Building and Repairing
- Product or service code: K020 Modification of Equipment: Ship and Marine Equipment
- Set-aside: Total small business set-aside
- Place of performance: Philadelphia, Pennsylvania
- County: Philadelphia County (FIPS 42101). https://abierto.us/counties/philadelphia-county-pa-42101
- City: Philadelphia. https://abierto.us/cities/philadelphia-pa-4260000
- First posted: July 18, 2025
- Last posted: July 18, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/5691b32754d1446391b97e241493b50f/view

## Description

The Naval Surface Warfare Center Philadelphia is looking to procure services The contractor shall provide non-recurring engineering services to perform deep rolling on a government-furnished, condemned propulsion shaft using government-furnished ECOROLL deep rolling equipment. The shaft shall be prepped for testing, including removal of a copper-nickel sleeve and machining of the shaft body to remove existing corrosion. Deep rolling will be performed on three sections of the shaft body.

Once deep rolled, the contractor shall allow a sub-contractor (from separate government contract) to perform residual stress measurements on the rolled surfaces as well as two separate surfaces underneath the sleeve location. After completion of the residual stress measurements, the contractor shall extract core samples from the five measurement locations. Please see Section C Statement of Work. Any questions regarding this notice should be emailed to:

frank.vennell.civ@us.navy.mil No phone calls will be accepted. Thank you, Frank

## Award on USAspending

- Recipient: Colonna'S Ship Yard, Incorporated (UEI JSAXGRLNEJ63)
- Contract: N6449825P2188, purchase order
- Obligated: $114,512.17
- Competition: Competed Under SAP, 2 offers received
- Link: solicitation number N6449825Q0262 equals the FPDS solicitation identifier; same awarding office N64498 (high confidence)
- Record: https://www.usaspending.gov/award/CONT_AWD_N6449825P2188_9700_-NONE-_-NONE-/


## Publications

- July 18, 2025: Combined synopsis and solicitation, due August 4, 2025 at 3:00 PM EDT. Notice 5691b32754d1446391b97e241493b50f. https://sam.gov/workspace/contract/opp/5691b32754d1446391b97e241493b50f/view

## Points of contact

- Frank R.Vennell, frank.vennell@navy.mil, 2158971337

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Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n6449825q0262.