Provide two (2) portable hydraulic power units with a pump-motor group for Olmsted Lock and Dam. A single motor will drive one variable displacement piston pump and one fixed displacement gear pump. Design the packaged unit to operate the hydraulic cylinders in accordance with the criteria stated in paragraph Design Parameters. Design the power unit to meet the space limitations shown and configure essentially as indicated. The structure of the unit both internally and externally will be adequate for the units to be free standing and capable of being lifted or moved without structural damage. Securely attach all components including piping, motors, pumps, and manifolds to the power unit in a manner to be free of damaging vibration during operation. Design and provide each unit with forklift tubes and lifting eyes to facilitate lifting or moving the unit, including the reservoir when full of oil. Both portable HPUs will be installed on a skid steer towable trailer as indicated on the mechanical drawings for ease of use during emergencies. Prices should include mobilization and de-mobilization, fuel, labor, material, and equipment. The contractor?s work and responsibility shall include all planning, programming, administration, management, supervision, communications, and inspection necessary to assure that all work is conducted in accordance with the contract requirements and all applicable Federal, State and Local laws and regulations. All work shall be performed in strict compliance with the attached specifications and all other terms and conditions incorporated herein.

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