1. Trimmed areas are to be cut the same height as areas mowed with larger equipment. 2. Operator must exercise extreme care when trimming around tree trunks, signposts, light standards, buildings, telephone/television cables or any other fixed objects. Equipment must not come in contact with or cause damage to any fixed objects. NOTE: Extreme care must be exercised in buildings where vinyl siding is installed at or below cutting height to avoid contact and/or damage. 3. The Spin-Trimming of mulch beds, curbs, and sidewalks or around any hard surface area will require the operator to maintain the trimmer head in an approximate vertical position, to prevent turf scalping. Spin-Trimming shall be done on each mowing cycle excluding the cycles noted in Edging Specifications. EDGING: Definition: Removal of plant overgrowth along the edge of a contained area. Example: curbs, sidewalks, edging. Types of Edging Equipment: may include Rotary Blade Type, Oscillating Blade Type and/or Spin-Trimmer Blade Type