SOW 07L00251 29 April 2025.docx

STATEMENT OF WORK (SOW)

FOR

Aircraft Tow Vehicle (07L00251) (29 April 2025)

1.0. General:

1.1. Scope: The contractor shall provide all personnel, equipment, tools, materials, parts, services, and quality control necessary to retrieve, repair, and deliver a Cummins Diesel engine that meets or exceeds manufacture’s requirements, as defined within this statement of work. The engine will be custom remanufactured back to Cummins B5.9 QSB Tier II EFF SN 13594-07 Engine (or similar) Original Equipment Manufacturer (OEM) specifications. After the engine repair is completed, the engine will be evaluated to ensure it meets all OEM specifications. The Cummins engine will then be returned to the 633 LRS Vehicle Management Flight.

1.2. Objective: The contractor shall provide a remanufactured engine for an Aircraft Tow Vehicle (07L00251), meeting or exceeding OEM specifications. Unserviceable parts will be replaced with new or remanufactured parts that meet specific Cummins B5.9 QSB Tier II EFF SN 13594-07 Engine (or similar) specifications. The contractor will guarantee the replacement of the engine if the repairs are unsuccessful. The contractor is responsible for transportation of the engine to and from their facility and the government's designated location (61 Elm St, Bldg. 30, Langley AFB, VA 23665).

1.2.1. Materials: All materials shall be brand-name Cummins and/or compatible with the Cummins B5.9 QSB Tier II EFF SN 13594-07 diesel engine. Anticipated materials needed for repair are as follows: Engine Head. All necessary valves (intake/exhaust). Valve Guides. Valve Springs/Locks. Engine Block. Pistons. Rings. Piston Rods and Pins. Camshaft Bearings. Crankshaft. Crankshaft Bearings. Rear main seal. From Crank Seal. Oil Pump. Timing Gears. All Gaskets and/or internal engine components.

1.2.1.1. If the engine head is warped beyond serviceable limits and cannot be milled to meet manufacturer specifications it will be replaced. The contractor will agree to provide a replacement as necessary. All valves (intake/exhaust) will be resurfaced or replaced as required to meet manufacturers specifications. Valve guides, valve spring/locks and all hardware necessary to place engine head back to original manufacturer condition will be accomplished. Engine block will be cleaned, and engine block cylinders will be honed/sleeved as necessary or engine block replaced if not within serviceable specifications. The following will be measured to ensure the parts meet manufacturer specifications and if not replaced: Pistons, rings, Piston rods and pins, and camshaft will be measured to ensure they meet manufacturers specifications, if parts do not meet specifications they will be replaced. The camshaft bearings will be replaced, crankshaft will be measured to ensure it meets manufacturer specifications, if not it will be replaced. Crankshaft bearings, rear main seal, Front Crank Seal, oil pump, timing gears, and all gaskets and/or internal engine component that are unserviceable will be replaced as per manufacturers requirements. The engine will be fully assembled and torqued to specifications, ready to install and operate. The contractor shall agree to replace the designated engine if the repairs are unsuccessful.

1.2. Background: The MB4 is an Aircraft Tow military design vehicle used to support flight line operations. The diesel engine is seized and inoperable. The vehicle cannot be driven and must be picked up by the contractor at 61 Elm St, Langley AFB, VA 23665.

1.3. Period of Performance (PoP): Services are to be expedited due to the nature of the vehicle’s intended mission. The PoP is not to exceed 45 days after receipt of award.

1.3 Place and Performance: The government will place engine on skid provided by the contractor and contractor will pick up at 61 Elm St, Bldg. 30, Langley AFB, VA 23665. The contractor will complete the repairs at their shop and will deliver the engine to the address provided upon completion of services.

1.5 Combating Trafficking in Persons: The United States Government has adopted a zero-tolerance policy regarding trafficking in persons. Contractors and contractor employees shall not engage in severe forms of trafficking in persons during the period of performance of the contract; procure commercial sex acts during the period of performance of the contract; or use forced labor in the performance of the contract. The Contractor shall notify its employees of the United States Government’s zero tolerance policy, the actions that will be taken against employees for violations of this policy. The Contractor shall take appropriate action, up to and including termination, against employees or subcontractors that violate the US Government policy as described at Federal Acquisition Regulation (FAR) 22.17.

5.1. Transportation. Contractor will pick up engine from 61 Elm St. Bldg 30 Langley AFB, VA 23665 and return to the same location once the engine repair is completed.