McKennon Road Lift Station Replacement Project

Basic description:

The purpose of this project is to replace an existing sewer lift station at 4890 NW McKennon Road with a new sewer lift station package. The project includes providing and installing a new sewer lift station and installation of a new doghouse manhole. The new sewer lift station will be connected to an existing gravity sewer line, an existing force main sewer line, and an existing electrical control panel. Bollards will also be installed to protect the new lift station from traffic.

Specifics:

The new sewer lift station will be installed between the existing lift station and the edge of NW McKennon Road. The existing electrical conduit and wiring will be extended from the existing lift station to the new lift station, and the new lift station will be connected to the existing electrical control box. On the upstream, a new manhole will be installed to eventually redirect the existing 12” gravity concrete sewer line to the new lift station location with approximately 9 LF of 12” ASTM D3034 PVC pipe. A 4” to 6” reducer will be attached to the outflow of the new lift station followed by a 6” 90° PVC fitting. Approximately 22 LF of 6” ASTM D2241 SDR 26 pipe will connect to the 90° PVC fitting and will connect to the existing force main with a 45° PVC fitting. Bollards will be placed at the completion of the project to protect the new lift station from traffic.