For quality cold-mixed materials, our Portec/Kolberg twin-shaft pug mill is the answer.  The cold mix method allows high production rates with the flexibility to apply various stabilizing agents.  Our pug mill is equipped to add asphalt, lime, cement, fly ash and the other liquid and dry additives, producing a thorough mix for low cost base and surface courses.  Complete portability, fast set-up, an 80 ft. radial stacking conveyor and easy calibrations allow materials to be stockpiled at locations convenient for the end user.