Paving or public works crew-friendly device features unique, bolt-adjusted riser technology to ease the process of leveling cast iron manhole rings, inlet frames/grates and precast concrete tops. Offered through precast concrete producers, RimRiser solutions use a patented four-bolt system that allows a single crew member to precisely level the riser to the specified grade using a standard 5/8-in. nut driver. …
Read MoreAdjust-to-grade RimRiser makes fast work of manhole component leveling
