Grounds maintenance, including repair, renovation, alteration, modification, maintenance and installation of, including but not limited to, roadways, paths, look outs, sidewalks, exhibits, enclosures, benches, trees, shrubs and other plants, lawns, river banks, waterfalls and pilings, special events, exhibits and animal holding areas, the Bronx Zoo forest and other structures and facilities, in both public and non-public areas, throughout the. Vehicle operations - drive manure trucks, and operate electric carts and trucks under 18,000 lbs; Operate forklifts and genie lifts in the course of daily activities.