CGA was the Design Engineer responsible for identifying current watershed limits and characteristics; modeling hydraulic flow for the original pond design as well as current conditions; modeling storm sewer system; inserting field data of the existing pond for accurate modeling and to identify siltation over the past 20-years; studying pond performance during 1-year, 2-year, 5-year, 10-year, 25-year, 50-year, and 100-year; and drafting a Storm Water Report to documents findings of the study. The final design included silt removal, pond enlargement, modifications to the outlet structure to lower the static water elevation, and slope stabilization using native plantings.
