ESSENTIAL FUNCTIONS: Heavy Equipment Operation - Operate heavy equipment such as asphalt pavers, asphalt screeds, asphalt rollers, base rollers, milling machines, ground milling machines, backhoes, and continuators, following established safety and operating procedures. The employee stands or walks for up to 10 hours per shift, and frequently walks, climbs, balances, stoops, kneels, crouches, or crawls; bending or stooping is required for up to 30 minutes, crouching occasionally, carrying for up to 1 hour, and sitting for up to 30 minutes per shift.