SCH Number 2018072062

Project Info

Title

Northwest Levee Improvements and Stone Road Seepage Reduction Project

Description

BIMID proposes to conduct a project at two different sites. Site 1 - would implement improvements along the waterside and landslide of the Taylor Slough levee on the northwest side of the island west of Bethel Island Road and north of Canal Road between levee stations 0+00 and 130+00. Site 2 would implement measures to reduce seepage along the landslide of the Sand Mound Slough levee on the south side of the island along windsweep Road and Stone Rd between levee stations 340+00 and 450+00. The project will alleviate or minimize the existing levee deficiencies including steep waterside slopes, active scour, seepage through the levee, and potentially liquefiable material within the levee and foundtion. The project integrates levee improvements and habitat enhancement features and provides export water supply reliability by protecting one of the eight western islands. The project is tenatively scheduled for construction from 2019 to 2021.

4 documents in project