Page 27: of Marine News Magazine (February 2019)

Dredging & Marine Construction

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Ten Proposals for Recommendation in alphabetical order by State … at a glance

STATE MSC PROJECT

Restoring San Francisco Bay's Natural Infrastructure

CA SPD w/Dredged Sediment: Strategic Placement

Haleiwa Small Boat Harbor Maintenance Dredging and Beach Restoration

HI POD

Public Beach Protection Pilot in Four Illinois Coastal Communities

IL LRD

Deer Island Lagoon Project

MS SAD

Benefcial Use Placement Opportunities in NJ Using Navigation

NJ NAD

Channel Sediments: Barnegat Inlet

Condado Lagoon

PR (*) SAD

Crab Bank Seabird Sanctuary

SC SAD

Hickory Cove Marsh Restoration and Living Shoreline

TX SWD

Grays Harbor South Jetty Sand Placement Pilot Project

WA NWD

Mississippi River Upper Pool 4: Benefcial Use of Dredged Material

WI MVD (*) PR = Puerto Rico. MSC: “Major Subordinate Command,” pertains to a State’s particular regional Division (e.g. POD, SAD, etc.) / Project costs will be developed by the Districts. Contractors are not known at this time.

dergo closer analysis within USACE’s • Rebuild becomes a “frst specifc regional offces. line of defense” in dampening tidal forces.

1. Restoring San Francisco Bay’s Natural Infrastructure with Dredged Sediment: 2. Haleiwa Small Boat Harbor Maintenance Strategic Placement Dredging and Beach Restoration

Location: San Francisco, CA Location: Island of Oahu, HI

Summary: Pilot implementa- Summary: Federal navigation tion of innovative strategic place- sediments will stabilize the seawall, ment technique by placing dredged enhance the eroding shoreline and sediment from a federal navigation prevent exposure of a sewage treat- project adjacent to a tidal wetland ment facility.

using tides and currents to trans- Highpoints: port sediments to the marsh plain. • The frst-time that federal

Highpoints: navigation sediments will • “Strategic placement be used in such a project.

technique” is the critical • Helps meet the need for concept. Note that fnal sand resources, which placement depends on tides are scarce in Hawaii.

and currents to augment • Seawall stabilization.

mudfats, marshes, and • Erosion prevention, breached salt ponds. particularly important in • Reduces offshore disposal. this locale for coral and • Stabilizes the shoreline. marine life.