For manholes, that typically involves having crew members lifting heavy cast iron tops with prybars as other workers insert bricks, clay wedges, or wood shims by hand to set the manhole covers to ...

RimRiser adjust-to-grade systems for manholes, catch basins, and precast tops eliminates the time-consuming process and unsafe methods like using pry bars and shims.. Features a four-bolt system ...

VANCOUVER, Wash., Aug 10, 2021 /PRNewswire/ -- RimRiser, Inc. today announced that RimRiser ™ adjust-to-grade systems for manholes, catch basins, and precast tops are now available from RimRiser ...