SCH Number 2005041025

Project Info

Title

Mission Trails FRS II, Pipeline Tunnel and Vent Demolition Project

Description

The proposed project consists of two major components: the FRS II facilities and large-diameter inlet and outlet pipelines installed within tunnels. In addition, many of the vents within the affected reach of Pipelines 3 and 4 would be removed or replaced with much smaller air release/vacuum valves, as would several blow-off valve structures, which are grouped as "appurtenances." The proposed FRS II facilities would consist of an up to 18-million-gallon buried reservoir, an aboveground control building, and appurtenant facilities. The project includes the construction of a stabilized crossing of the San Diego River to facilitate operations and maintenance, including improved access for emergency pipeline repairs.

4 documents in project