Specifications include, but are not limited to: perform complete landscape maintenance and improvements of all contract areas identified in Paragraph N of these Specifications (Contract Sites) within the Ocean View Hills Maintenance Assessment District, including, but not limited to, the following: irrigation, pruning, shaping and training of trees, shrubs, turf, and groundcover plants; fertilization; litter control; weed control; control of all plant diseases and pests; mowing; edging; sweeping; irrigation; and all other maintenance required to maintain the Contract Sites included in this Contract in a safe, attractive and useable condition and to maintain the plant material in good condition with horticulturally acceptable growth and color.