4. PWS (23-083) DRAFT.pdf

Performance Work Statement (PWS) Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility

VPI (Vacuum Pressure Impregnation) of Marathon AC Generator

Background: Pearl Harbor Naval Shipyard & Intermediate Maintenance Facility (PHNSY & IMF) is a naval industrial facility located on the island of Oahu, Hawaii, maintains, overhauls, and repairs various vessels of the US Navy. Over 4,500 military, civilian and CONTRACTOR personnel work to keep the Navy, “Fit to Fight”.

1.0 Description of Service: Pearl Harbor Naval Shipyard & Intermediate Maintenance Facility (PHNSY & IMF) has a Marathon AC (alternating current) generator that requires VPI of stator windings (Vacuum Pressure Impregnation). Generator is required on Westmont portal crane. Generator info is as follows:

Model no.: 572RDL4598 Serial no.: WA-GB51533-01-1194 Power: 420 kW Voltage: 480 Vac Speed: 1800 rpm

2.0 Scope of Work: The contractor shall provide all management, labor, materials, tools and machinery to VPI and test the generator.

2.1 Generator conduit box and DVR (Digital Voltage Regulator) will not be provided.

2.2 Disassembly and reassembly shall be done in accordance with OEM instructions.

2.2.1 The contractor shall note the orientation of the exciter and PMG stator during disassembly to ensure installation in the same orientation so that leads will have required length to connect to the voltage regulator.

2.3 The contractor shall disassemble the generator to clean parts and VPI (Class H) the main stator windings. In addition to VPI, an epoxy overcoat shall be added for humid and salt air environments to upgrade generator to Marathon Crane Duty standards.

2.4 The contractor shall then reassemble the generator and balance the rotor.

2.4.1 The contractor shall replace the bearings during reassembly.

2.5 The contractor shall also paint generator following reassembly.

2.6 If additional repairs are needed that is not governed in the contract, the contractor shall advise the Technical Point of Contact (TPOC). A modification to this contract may be performed, and additional work shall not proceed until authorization from the Contracting Officer is granted.

2.7 Testing: Contractor shall perform the following initial and final measurements/tests at a minimum:

Mechanical Shaft and Rotor Runout Bearing Fits (Journal and Housing) Shaft Fits Balancing of Rotor (final only)

Stator (Main windings) Megger Test Surge Test Hi-pot Test Winding Resistance

DRAFT

2.8 Contractor shall provide final report in .pdf format to technical point of contact via e-mail documenting all work performed including any measurements/tests performed in paragraph 2.7.

3.0 Period of Performance (POP): To be determined at award

4.0 Place of Performance: Work on the Marathon AC Generator will take place at the contractor’s facility.

Shipping: PHNSY &IMF will be responsible for shipping and transportation of the equipment to the contractor’s facility. The contractor is responsible for shipping and transportation of the equipment back to the government FOB destination via traceable means. Contractor must ship to the following address and POC.

PEARL HARBOR NAVAL SHIPYARD & IMF

667 Safeguard Street BLDG. 167

JBPHH, HI 96860-5033

5.0 Safety: The Contractor shall comply with all applicable Federal and State of Hawaii Occupational Safety and Health Administration (OSHA) requirements.

6.0 Security Requirements: Work shall be performed outside of shipyard property and no additional security requirements are applicable.

7.0 Contractor Qualification: Contractor shall have a minimum of 10 years of experience with AC generators (PMG).

8.0 Quality Assurance: The Contractor is responsible for implementing and maintaining a Quality Control Program (QCP) to ensure that the work performed meets or exceeds contract requirements and results in the correction of potential and actual problems. The QCP shall be implemented on the first day of contract performance. Contractor shall also warranty his work (materials and workmanship) for 90 days.

9.0 Warranty: Extend to the Government all commercial warranties on replacement parts, consistent with the standard industry practices.

10.0 Liability: The Contractor shall replace or repair any damage done to any Government property as a result of work performed by the Contractor.

11.0 Government Point of Contact (POC):

Contracting Officer DRAFT