Trione-Annadel state park is situated 60 miles north of San Francisco on the eastern edge of Santa Rosa. The project intends to repair the outlet pipe from dam no.1 at Trione-Annadel State Park based on comments received from the state. Scope of work will include grading, installation of on-grade pipe with anchors, installation of a utility vault to house a gate valve, removal of the existing pipe and installation of rock slope protection. Access to the site will from the west, via Canyon Trail and utilizing laydown areas close to the work area, either at the intersection of Warren Richardson Trail and Lake Trail or next to the site where Spring Creek Trail ends at the Dam. Canyon trail would be used for both loading the site with necessary construction equipment as well as day-to-day worker access via 4 wheel drive vehicles.
