Mississippi River, Baton Rouge to the Gulf, Saltwater Barrier Sill, Cutterhead Dredge Contract No. 1-2025. Specification No. OM25135

he construction and possible maintenance of a saltwater barrier sill located between Mile 63.0 and Mile 64.0 Above Head of Passes (AHP) on the Mississippi. The work will consist of satisfactorily placing hydraulically dredged material which shall be taken from a borrow area located on the river bott

om. The contract plates show the approximate location of the sill and configuration of the sill (should the sill need to be built to -30� LWRP with a 620� notch to -55� LWRP) and borrow areas. Further details of the location, size, and conf