Abstract: The open topped telescoping bunker body is filled from above and material in the body can be discharged when the tail gate at the rear is opened. A double acting push plate is used to push material through the open tail gate and material falling into the body ahead of the push plate during discharge can be ejected through the open front end of the body ahead of the plow blade. The plow blade levels the material to form a roadway as the skid mounted bunker is pulled forward. The blade can be raised to allow passage of men or material under the body. The push blade moves with and with respect to the moving part of the telescoping body.