A horizontal screw conveyer of 2.4 m length conveys wheat grain of bulk density 680 kg m⁻³ and materials factor 1.2. The screw diameter, shaft diameter and pitch of the screw are 0.5, 0.15 and 0.4 m, respectively. If the screw is completely filled with grains and rotates at 60 rpm, the capacity of the screw conveyer in m³ h⁻¹ and the actual power required in hp (approximately) are ________ and ________, respectively.