PWS - NAB Weld Repair - Source Sought.pdf

08 August 2024 Performance Work Statement (PWS)

Nickel-Aluminum-Bronze Casting Repair

1. BACKGROUND: The Advanced Propulsor Management Office (APMO) (Code 808) in the

Naval Architecture and Engineering Department (Code 80) of the Naval Surface Warfare Center, Carderock Division (NSWCCD) is responsible for managing the manufacture and delivery of United States Navy submarine propulsors. The APMO supports the fabrication of hardware to support propulsor component construction, shipment, and installation.

2. SCOPE: The Government has identified numerous CONFIDENTIAL Nickel-Aluminum- Bronze (NAB) castings that require weld repair to meet Navy technical specification requirements and does not have the workforce required to meet project schedule requirements. The objective of this task is to provide on-site NAB Casting weld repair services to the Naval Foundry and Propeller Center (NFPC) in Philadelphia, PA. The contractor shall travel, furnish all labor, equipment, and materials necessary to perform the tasking in accordance with the references.

References:

2.1 245-8627737G - Navy Propulsor Casting Nickel-Aluminum-Bronze Specification

2.2 NAVSEA S9074-AR-GIB-010-278 – Requirements for Fabrication Welding and

Inspection, and Casting Inspection and Repair for Machinery, Piping, and Pressure Vessels

2.3 NAVSEA S9074-AQ-GIB-010-248 – Requirements for Welding and Brazing Procedure and Performance Qualification

2.4 NAVSEA T9074-AS-GIB-010-271 – Requirements for Nondestructive Methods

3. TECHNICAL REQUIREMENTS:

3.1 NAB Weld Repair: The Government requires two technicians to provide NAB casting weld repair services for a duration of 10 consecutive calendar weeks at NFPC in Philadelphia, PA. The contractor shall perform all casting weld repair services in accordance with reference 2.1. Weld repair shall be performed in a secure classified Government facility and the contractor shall adhere to all NFPC security protocols. Weld repair shall be performed during core working hours Monday through Friday between 0600-1700 for a total of 80 hours per technician within every two-week period. The contractor may utilize up to six different technicians during the Period of Performance (PoP) but shall be required to keep the same two personnel on-site during each calendar week of performance.

3.1.1 Security: All weld repair services shall be performed in a secure Classified Government facility during core working hours of Monday through Friday within the hours of 0600 and 1500. The contractor shall submit Defense Information System for Security (DISS) visit security requests for each proposed weld technician to both NSWCCD and NFPC prior to any work being performed for verification of appropriate active DoD Security Clearance levels.

3.1.2 Facility Support: The contractor shall transport and furnish all material and equipment necessary to perform casting weld repair services. The Government shall provide adequate floor space, clean potable water, compressed air, electrical support, rigging and crane support as needed, and storage space for contractor equipment and material storage during the contract PoP.

08 August 2024 Performance Work Statement (PWS)

3.1.3 Reporting: The contractor shall record and report all weld repairs in accordance with reference 2.1. Reporting for each casting where work is performed shall be submitted to the Government within 10 businesses days of completion (CDRL A001).

3.2 Shipping: The contactor shall be responsible for shipping of all equipment and materials to and from NFPC. The contractor shall notify the Government Point of Contact (POC) one week (calendar days) prior to the delivery at the onset of contract award and one week (calendar days) prior to pick up upon task completion.

4. PERSONNEL REQUIREMENTS: The contractor shall possess a NAVSEA approved weld workmanship program, nondestructive testing (NDT) certification, and weld procedures applicable to performing NAB casting weld repair per reference 2.1. The contractor shall submit applicable Weld Procedure Specification (WPS) and Procedure Qualification Record (PQR) for all personnel prior to performing any work at NFPC.

5. DELIVERABLES: The contractor shall deliver the following Contract Data Requirements Lists (CDRL) for this task order.

CDRL Title Data Item Description A001 Technical Report DI-MISC-80508B

The contractor shall prepare a digital copy of the final data package/technical report and deliver via appropriate means to:

• TBD

6. PERIOD OF PERFORMANCE

The Period of Performance (PoP) for tasks detailed in Section 3 shall end five months from award date.

7. TRAVEL

The contractor shall be required to travel as necessary to complete work outlined in PWS Section 3.