OO-M-2829 Mixing Plant, Asphalt, Drum Type Portable, Ded, 70 Tph \(63 500 Kg/Hr\) CapacityThis specification covers a portable \(semitrailer mounted\) asphalt drum mixing plant having a mixing capacity of not less than 70 tons per hour \(tph\) or 63 500 kilograms per hour \(kg/hr\) complete with a diesel engine driven \(DED\) power source.