On all sites indicated, the grass areas between the street pavement and property lines, excluding heavily wooded areas, shall be completely cut in a neat, uniform, and accurate fashion. The grass shall be mowed to a cut height of approximately three and one-half (3 ½) inches. The grass trimmings shall be blown in such a fashion as to avoid depositing them on any street or sidewalk. Blowing to remove clippings from sidewalks and streets is required. Blowing to spread out any clumps of grass on the lawn areas is also required. Hand trimming is required at all catch basins, manholes, structures, and in locations that mowers cannot reach. The City reserves the right to reject any and all bids, to waive technicalities, and to choose the bid deemed most advantageous to the City.