Site work and renovation of a civil project in Maineville, Ohio. Working plans call for the renovation of a water / sewer project; and for site work for a water / sewer project.

The owner has determined a prequalified list of construction managers. This project will provide long term sanitary sewer conveyance solutions for the Hamilton and Deerfield Township service areas through the construction of upgrades to the Fosters Lift Station a new gravity sewer under the Little Miami River. Once completed, these improvements will allow the County to convey flow across the river without the use of the Bear Run Lift Station and force main. The Bear Run Lift Station and force main will be demolished or will remain in place and operational as an emergency backup. These improvements are necessary to convey flow from growing residential communities in Hamilton and Deerfield Townships. The County serves approximately 9,320 existing sewer customers and registers between 80 and 120 new sewer accounts each year from several active residential developments including, the Villages of Classicway, the Villages of Hopewell Valley, Eagle's Pointe, Providence, Wellington Estates, Eagle Court, Turning Leaf, Alexander Pointe, and the Woodlands of Morrow The Bear Run Lift Station, located at 1751 Fosters-Maineville Road, Hamilton Township was designed and commissioned in 1990. The lift station was constructed with a 36,000 gallon wet well that contains six submersible pumps. Flows enter the wet well from the north through a 36-inch PVC gravity sewer pipe. The lift station conveys flows through 820 feet of 16- and 24-inch force main mounted on the Old 3'C Highway bridge that crosses the Little Miami River. The force main discharges into an 18-inch gravity sewer which flows approximately 665 feet to the Fosters lift station. commissioned in 2003 as a replacement to the old Fosters Lift Station. The lift station has two 33,000 gallon wet wells with an opening between the wells controlled with a gate. There are three submersible pumps installed in the west wet well and space for three additional submersible pumps in the east wet well. Flow enters a distribution chamber from the east through a 36-inch sanitary sewer. The Fosters sanitary lift station conveys flow through approximately 1300-feet of 24-inch force main to the Lower Little Miami Wastewater Treatment Plant. In addition to receiving flow from the Bear Run lift station, the Fosters lift station serves Kings Mills, King's Island, and small portions of Deerfield Township. Deadline to Submit Questions October 1, 2021