Specifications include, but are not limited to: The unit is to be a portable conveying system with a ribbed rubber belt, vulcanized or spliced, used for conveying rock salt from a hopper just above ground level into a dome shaped storage. The unit shall be as specified in the Request for Quotation: either (1) a specific length or (2) properly sized to fill the dome through a side door for either a 41', 51' or 61' diameter dome (Figures One, Two, or Three). The unit shall be capable of being powered through a 540 rpm, tractor Power Take Off (PTO) not to exceed 115 horsepower. The operator’s station shall be at the hopper end of the conveyor and the belt direction and speed shall be controlled by the PTO direction and RPM. The unit shall be capable of loading a minimum of 50 tons of coarse rock salt per hour through a side door of the dome.