Specifications include, but are not limited to: Furnish a self-contained 23 foot roll-off understructure, powered by a remote hydraulic power pack with no electrical connections (except for low voltage interlock) to the compactor/container skid. A liquid sump capacity will be maintained to be no less than 37 13/16 inches. Any particles or liquid which seep around the bottom or sides of the ram shall automatically drain back into the container by means of a passageway under the packing head. This area behind the ram shall be accessible for washing by means of removing a small panel. Overall empty weight not to exceed 9,100 pounds. Overall dimensions shall not exceed 22 feet and 5 inches in length, 8 feet and 0 inches in width or 8 feet 8 inches in height.