Consider options for process flow diagrams for transportation by ground-surface slurry pipelines of washery refuse of sylvinite ore from the existing ore-dressing plant of SKRU-2 to the designed shafts of the South Mine: - option of transporting pulp (potash waste with brines) and slurries by separate pipelines with subsequent blending at the shafts; - option of transporting pulp (potash waste with brines) together with slurries.