MOWING - All turf shall be mowed according to the Landscape Maintenance Plans with a frequency asstated in Section 10.5, Maintenance of Landscaped Areas Task and Frequency Matrix of the Specifications. During long dry periods if directed by the Engineer in writing, grass height may govern mowing frequency. The turf height shall be from l" to 1-1/2". Remove all litter and debris that can be thrown by mowing equipment prior to mowing. A bag or chute shall be used to remove excess cuttings, or the area may be raked. Clean and remove all clippings from hard surfaces, roadways and drainage swales and remove by the end of each workday. No mowing shall be conducted during rain. A payment deduction will be made if trimmings are not removed and shall be computed as specified in Section 10.18(C), Deductions of the Specifications. Annually fill depressions and roll uneven lawn areas. Immediately replant any bare spots within turf areas with matching grass. Zoysia Hybrid 'Emerald' grass shall be dethatched when thatch layer is greater than ½ inch. Dethatching by verticutting shall be done in the Spring and followed by an application of preemergence herbicide...