274-SM 2021-0027

The Project consists generally of the following major items: • Removing the corrugated metal pipe portion of existing primary spillway, grout and seal off upstream portion of spillway, and demolish and remove existing riser. • Install cured-in-place pipe for reinforced concrete pipe portion of existing primary spillway for stormwater conveyance from existing catch basins on Richland Drive. • Removing the existing auxiliary weir and replacing with a weir with an overall length of 75 feet. • Construct headwall downstream of the cured-in-place pipe. • Place riprap and grouted riprap to tie in downstream grades and side embankments on downstream slope of Camp Pond Dam towards Richland Creek. • Place quarry stones in Richland Creek.