twenty-two (22) times each year. Mow and trim all turf areas. Height of grass shall be no less than two (2) inches and no more than four (4) inches. Grass cuttings may be mulched back into turf provided the cut grass is unnoticeable. Any noticeable accumulation of grass or vegetative debris must be collected and removed from the cemetery. Trim and/or edge around all structures or obstacles including trees, shrubs, buildings, mausoleums, vaults, monuments, markers, slabs, coping, fencing, poles, signs, benches, water spigots, sidewalks. All grass cuttings, leaves, and debris must be swept or blown from structures including headstones. The awarded vendor is responsible for cutting tree limbs necessary for mowing and maintaining said cemeteries. The City of Athens is responsible for tree cutting and removal and cutting of tree limbs not described above and of limbs 6 inches in diameter or more...