Electric Motor Rebuild

PERFORMANCE WORK STATEMENT (PWS) FOR One-Time Off Base Electric Motor Rebuild (171HP) Serv M26- 150 Prepared February 26, 2026 By OC-ALC/OBCA -- 1 of 12 -- Commanders Safety Intent: The safety of everyone on Tinker AFB is our top priority. All Individuals must accept personal responsibility for safety and seek opportunities for improving the safety of our work environment. Everyone working on Tinker AFB is challenged to find, fix (if able) and report all hazards and near-misses. It is our shared duty to take every reasonable step and precaution to prevent accidents and preserve the health/safety of each contractor and government employee. Section One 1.0 Scope: The Contractor shall provide all labor, tools, equipment, test equipment, material, parts, quality control, transportation and inspection manuals necessary to perform the One-Time repair on Fuel Test Station for the Oklahoma City–Air Logistics Complex (OC-ALC). The equipment is listed in Appendix B (Off Base). 1.1.2 The Contractor shall be responsible for ensuring all services, parts and Original Equipment Manufacturer (OEM) components provided under this contract are in accordance with (IAW) the terms and conditions outlined herein, conform to the manufacturer’s equipment specifications and this PWS. 1.2 Requested Services: The 76th Maintenance Support Group (MXSG) requires a one-time contract service to rebuild the motor for the Allied Signal Model No. 8230001-0503-OC01 Fuel Test Station. This service is essential for mission-critical operations. The scope of the required service includes the following tasks: • The Contrator shall be with in a 120 mile radius- Electronic Motors traveling long distance by vehicle can receive damage from the transporting due to the movement caused by the road. • The motor shop will be required to prove that they can legally rebuild hazardous designed motors. A. Electric Motor Reconditioning Services Definition: Full inspection, cleaning, testing, minor repair (e.g., bearing replacement, seal replacement, lubrication), reassembly, and final testing to restore the motor to original operating specifications without a full winding replacement. Detailed Tasks: o Disassembly and thorough cleaning of all components. o Inspection of stator windings for insulation integrity, connection quality, and signs of overheating. o Inspection of rotor for cracks, balance, and bearing journals. o Inspection of bearings and replacement as necessary (to be quoted separately based on motor condition). -- 2 of 12 -- o Replacement of seals, gaskets, and other wear items. o Measurement of critical dimensions and run outs. o Dynamic balancing of rotor assembly. o Testing: Megger insulation resistance test, surge test, hipot test, no-load test (amps, volts, speed, vibration). o Repainting and final quality control. B. Electric Motor Rewind Services Definition: Complete replacement of stator windings and associated insulation, along with comprehensive reconditioning steps. Detailed Tasks (in addition to reconditioning): o Removal of existing stator windings and insulation. o Core loss testing (prior to and after winding removal, if possible, and after rewind). o Manufacturing and installation of new stator windings using high-quality magnet wire and insulation materials, compliant with NEMA standards. o VPI (Vacuum Pressure Impregnation) or dip and bake process for winding encapsulation. o All reconditioning services listed under Section A. 1.3 Over and Above (O&A): O&A is defined as work discovered during the course of performing the repair efforts that is within the scope of the contract and necessary in order to satisfactorily complete the contract. The Contractor shall complete O&A requirements In Accordance With (IAW) Defense Federal Acquisition Regulation Supplement (DFARS) 252.217- 7028. PGI 217.77. 1.4 Equipment Evaluations: The Contractor shall provide a written Estimate Repair Report to the GPOC by fax or email no later than (NLT) one (1) business day after the completion of the inspection. As a minimum, the information cited on the Estimate Repair Report shall include: • the equipment ID# • date of evaluation • description of findings and recommendations • required parts and part numbers (P/N) • cost of parts • number of parts needed • estimated labor hours required to complete the repair Any recommendations cited shall consider: • the priority of the requested service • available source for obtaining new parts • the availability of the new parts -- 3 of 12 -- • shipping and delivery schedules of parts • other factors which may be peculiar to the specific repair requirement 1.5 Authorizations for Repair Actions: Only the Contracting Officer (CO) can authorize repair actions. The GPOC will coordinate any repair actions with the Government Subject Matter Expert (SME) and the CO in order to obtain the approval to proceed. The Contractor shall ensure all repair actions have the documented CO approval, in writing, before initiating any repair or ordering parts. The Contractor shall demonstrate to the Government SME that the repairs have been completed. 1.5.1 Once the authorization for repair action has been received from the CO, the Contractor shall order any required parts within two (2) business days and notify the GPOC, in writing, of the estimated arrival date of the parts. Upon the receipt of the parts, the Contractor shall perform the repair within five (5) business days. The GPOC will verify the receipt of the parts with the Contractor to ensure the repair is performed in a timely manner. 1.6 Service Report: Immediately upon completion of any maintenance and before leaving the OC-ALC, the Contractor shall provide a draft, written Service Report to the SME. When necessary the SME will forward the draft service report to the GPOC within 2 business days of receipt. The Contractor shall provide, by fax or email, the final service report within 5 business days to the GPOC. As a minimum, the final service report …