SCH Number 2019039124

Project Info

Title

Santa Rosa Road No. 2 Debris Basin Decommissioning Project

Description

Decommission the Santa Rosa Road No. 2 Debris Basin including removal of the earthen dam, emergency spillway, intake and outlet piping and related facilities. Approximately 7,700 cubic yards of earth material would be excavated and re-used on site to create a 14-foot-wide low-flow channel and banks varying from a 2:1 to 2.5:1 (horizontal:vertical) slope. All earth material would remain on site with no export. The project includes extension of the existing box culvert that crosses beneath Santa Rosa Road and re-alignment of the Bridlewood Trail through the project site across t he proposed box culvert extension to the east side of the Arroyo Santa Rosa Tributary.

3 documents in project