Self propelled sand transport barge

Sand transport barge advantage:

1.the sand transportation barge is specially designed for working in wide river\lake\seashore.the whole barge body consists 3 parts:side pontoons and sand tank.
2.the capacity is 10-120cbm,self-propelled,the moving speed is about 5km/h. 
3.after full loading,ship the barge to bank and transfer by conveyor .

Working video