Minor Alteration No. WA2026104 – RD2091 Chase DMP Pipe Removals Project

To remove the seven existing 24-inch corrugated metal pipes and their associated appurtenant structures. The removal will extend to a minimum of 15 feet beyond the landside levee toe. Remaining pipe segments beyond the levee easement will be left in place and plugged with concrete. Pipe locations will be verified through exploratory potholing along an assumed perpendicular alignment, up to 25 feet on either side of the staked locations. The levee will be restored to pre-construction conditions....