North Olmsted Collection System & WWTP Improvement Project
Updated 2015-The following presentation compares the preconstruction North Olmsted WWTP to the current Wastewater Treatment facilities.
Collection System Improvement Project
The City of North Olmsted will be undertaking a project to address overflows caused by Inflow/Infiltration (I/I) intrusion into its sanitary sewers during intense rainfall events. The proposed Collection System Improve- ments Project will eliminate sanitary sewer overflows occurring within the collection system upstream of the LeBern and Dover pump stations. The project includes:
6,250 feet of parallel relief sewer construction of new sewer lines ranging in size from 12-inch to 24-inch.
Rehabilitation of the 4.5 million gallon per day (mgd) LeBern and 7.9 mgd Dover pumping stations, including pump replacement, metering and the addition of grinders.
360,000 gallon underground equalization tank at Dover Pump Station.
Expansion of the 1.5 mgd Clague Park equalization tank influent pumping station to 7.5 mgd.
1.25 million gallon underground equalization facility at Clague Park.
Approximately 900 feet of relief sewer ranging in size from 15-inch to 24-inch along Chapel Hill Drive.
The limits of the proposed work are shown in the map below.