Specifications include, but are not limited to: Item Description: Multi-Purpose Unit (MPU) Monthly Tendering Text: Agricultural Tractor, intended for highway maintenance mowing operations - 1 each equals one month. SCDOT does not know usage per ye ar.; Item Description: MPU Attachment Monthly Tendering Text: Rotary / Flail Mower - 1 each equals one month. SCDOT does not know usage per year.; Item Description: MPU Attachment Monthly Tendering Text: Buzz Bar or Equivalent - 1 each equals one month. SCDOT does not know usage per year.; Item Description: MPU Attachment Monthly Tendering Text: Mulching Head or Equivalent - 1 each equals one month. SCDOT does not know usage per year.; Item Description: Multi-Purpose Unit (MPU) - 3 Months Tendering Text: Agricultural Tractor, intended for highway maintenance mowing operations - 1 each equals three months. SCDOT does not know usage per year.; Item Description: MPU Attachment - 3 Months Tendering Text: Rotary / Flail Mower - 1 each equals three months. SCDOT does not know usage per year.; Item Description: MPU Attachment - 3 Months Tendering Text: Buzz Bar or Equivalent - 1 each equals three months. SCDOT does not know usage per year.