Agmt 2016 Pacheco Brothers Gardening Inc (2)

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All trees shall be pruned by qualified personnel using horticulturally sound methods and approved techniques. Trees shall be pruned to develop a structurally sound shape and a healthy, natural appearance. No excessive pruning or stubbing back will be allowed. Sucker growth originating at the trunk or root zone shall be removed. Trees encroaching into backyards of private property from work areas shall be side trimmed to fence line to a height of 12 feet. Trees shall be fertilized on an as needed basis based on the health of the tree and the soil conditions, with a complete fertilizer formulated for use on trees. The fertilizer shall be injected into the soil or spread in the watering basin. Trees knocked down by vehicular accidents or trees and large limbs blown down and blocking traffic lanes shall be immediately reported to the City, which shall have responsibility for cleanup of such trees and large limbs. Any time personal property of a motorist or pedestrian is damaged due to falling trees or limbs, the Contractor shall notify the City Police Department immediately. Any small branches which fall or are blown from median plantings, causing no damage, shall be removed and disposed of by the Contractor. Perennials The City has made a concerted effort to change areas previously planted with annuals to perennials and adhering to Bay Friendly Guidelines for maintenance. This includes leaving plants in their natural shape, trimming back one to two times per year, adding three inches of mulch to bare areas, and watering by bubblers or by hand. Contractor shall be required to replace dead or diseased perennials with like species in consultation with the City. Perennials shall be fertilized twice per year in October and April with a complete fertilizer formulated to keep perennials in a vigorous and health condition. Shrubs Shrubs shall be pruned as necessary to encourage healthy, natural growth patterns for each specific variety. Pruning shall include thinning, shaping, and removing dead or diseased branches. For flowering shrubs, including roses, dead blossoms still attached shall be removed. Shrubs which may restrict visibility, such as those adjacent to left hand turn lanes or those within 100 feet of any intersection shall be kept within the height range of 12-24 inches as measured from the street level. Rhododendron shall be fertilized as needed by the appropriate fertilizer. Different types of shrubs should not be allowed to grow together and suckers/volunteer intruders shall not be allowed to grow within the established shrubs. Existing ivy growth in shrubs shall be removed and shall be kept trimmed back from shrubs/trees. All shrubs shall be pruned back to clear all roadways, curbs, gutters and sidewalks. Shrubs shall not block signs, utilities, utility meters or any other facilities located RFP 55026 CITYWIDE MEDIAN MAINTENANCE Page 57 of 75