We have need of a system that can be taken to a ready-mix plant to add our cement to the readymix truck while it is under the plant being charged with the other materials. We need to add 900 pounds in about 3 minutes. Maximum distances are about 100' horizontal and 30' vertical. Dust cannot be created in the process. Readymix plants are very congested so running anything straight is a problem. System may be in place a month or less and then moved to another plant. Please feel free to email me directly at dflax@ctscement.com Thanks. ■