SCH Number 2009042078

Project Info

Title

Auburn Tunnel Outlet Modification Project

Description

The California Department of Fish and Game is executing Lake or Streambed Alteration Agreement number 1600-2010-0076-R2, pursuant to Section 1602 of the Fish and Game Code to the project applicant, Placer County Water Agency. The project is limited to infilling of an existing off-channel pond of less than 0.1 acres at the outfall of the Auburn Tunnel. This will allow for construction of a series of concrete vaults to allow access to the tunnel for purposes of sediment removal and structure inspection, installation of a flow control valve and installation of a metering system. A concrete headwall and outfall wings and a flow dissipater will be constructer at the exit from the vault structure where water enters the Auburn Ravine.

3 documents in project