Synergy Natural Resources, LLC is in need of an Owner/Operator with a pneumatic power unit to haul our trailer and PASS Box container nationwide. Power unit must be pneumatic and have the capability to blow out the sand that will be in the container. Trailer 13,000lbs and container is 9,500lbs. The payload that will be hauled is about 40,000lbs. Please contact me with any further questions, email@example.com. If you would like to look at the container that will be hauled, please visit Synergy Natural Resources, LLC | PASS Box (Portable Aggregate Supply System) or view posted picture. There is a video on our website of the container contents being blown out, that will give any interested parties of what needs to be done.