SCH Number 2009061013

Project Info

Title

Alvarado Trunk Sewer Upgrade Project

Description

The project will include installation of the replacement pipeline via a combination of open trench, pipe bursting, and jack and bore methods in the slope of the Alvarado Creek channel. The jack and bore method will be used in the areas where the proposed alignment is near the gas line in order to protect the gas line in place. Additionally, the project proposes the installation of 11 new manholes along the project alignment and the raising of 6 existing manholes to a max of 3 ft above the existing conditions to avoid inflow of water from the channel into the sewer pipeline during rain events. West of SR 125, several existing manholes will be abandoned in place in the Alvarado Creek Channel. The proposed project includes the point repair of an existing pipeline segment located in the paved area of the cul-de-sac on Campina Drive, just south of the eastern end of the proposed alignment. The repair will entail digging a pit to repair a small area of an existing pipeline, then filling in the pit and paving the roadway to match existing conditions.

5 documents in project