Sanitary Sewer Improvements from Sawmill Creek WWTP to Huron Basin WWTP

Erie County, Ohio is selecting professional design firms (under ORC 153.65-.69) for partial design services (bridging documents, or approximately 30% of final design) for the purposes of obtaining financing and to expedite final design of sanitary sewer system improvements. Scope is 1. De-commission existing Sawmill Creek WWTP and convert to pumping station. Location is 117North Rye Beach Road, Huron, Ohio, 44839. Existing plant is 1.2 MGD ADF and 3.5MGD peak flow. Raw inflow is two 27 inch sanitary lines. Construction of new pump station to have capacity at 3 MGD ADF and 10.5 MGD peak. 2. Construction of a 24 inch sanitary sewer force main system from the new Sawmill Pump Station to the Huron Basin WWTP. Huron Basin address is 554 River Road, Huron, Ohio,44839. Distance is approximately 16,000 lineal feet, with 1,000 foot directional drill under the Huron River. 3. Huron Basin WWTP Improvements. Existing plant is designed at 2 MGD ADF and 5.5 MGD peak flow. It utilizes rotating biological contactor (RBC) process for treatment, and anaerobic digestion of the sludge. Expansion to 5 MGD ADF and 16MGD peak flow. Expansion of headworks, abandon RBC units, rehab existing clarifiers, and construction of 5 MGD oxidation ditch reactor and two 75 foot additional clarifiers.