Specifications include, but are not limited to: The work to be performed consists of furnishing and installing the equipment, facilities, services, and appurtenances indicated in the Contract Documents. The Work generally includes, but is not limited to, the following: The SLC WRF Influent Pump Station includes four dry pit submersible centrifugal pumps that convey flow to the WRF. The station has two wet wells where intakes for each pair of influent pumps are located. Each pump intake has an isolation gate located in the wet well. During pump maintenance it was found that after closing the isolation gates a significant amount of gate leakage was occurring which prevented maintenance. The objective of this project is to replace three of these isolation gates so that pump maintenance can be performed.