The U.S. Army Corps of Engineers (USACE) continues working on the historic project to deepen the Mississippi River Ship Channel (MRSC) to 50 feet. The USACE intends to deepen the Ship Channel with a total of three dredges, specifically the two cutterhead dredges listed below and the hopper dredge GLENN EDWARDS (Manson Construction). The USACE continues working to restore full channel dimensions (45 feet by 500 feet) of the MRSC on the Crossings Above New Orleans with the dustpan dredges HURLEY and WALLACE McGEORGE.

CUTTERHEAD DREDGE(S) WORKING MISSISSIPPI RIVER SHIP CHANNEL DEEPENING:

The two cutterhead dredges listed below continue dredging on their deepening assignments. The USACE intends to deepen the Ship Channel with a total of three dredges, specifically the two cutterhead dredges listed below and the hopper dredge GLENN EDWARDS (Manson Construction).  The GLENN EDWARDS is scheduled to start dredging on the deepening contract by August 2021.

CAPTAIN FRANK: The industry cutterhead dredge CAPTAIN FRANK (Weeks Marine) officially commenced the historic project to deepen the Mississippi River Ship Channel to 50 feet on September 11, 2020. The CAPTAIN FRANK is dredging at Mile 1.25 Above Head of Passes (AHP) on the channel deepening assignment from Mile 5.0 AHP to Mile 1.0 Below Head of Passes (BHP) on the western side of the channel. Weeks Marine was awarded Southwest Pass Cutterhead Dredge Rental Contract #1-2020 on September 3, 2020.

ROBERT M. WHITE: The ROBERT M. WHITE (Manson Construction) is dredging at Mile 9.84 BHP on assignment from Mile 9.0 BHP to Mile 15.0 BHP on the western side of the channel. The cutterhead is working under Southwest Pass Cutterhead Dredge Rental Contract #2-2020 that was awarded to Manson Construction on September 8, 2020.

CUTTERHEAD DREDGE(S) IN THE HOPPPER DREDGE DISPOSAL AREA (HDDA):

 R.S. WEEKS: The cutterhead dredge R.S. WEEKS resumed dredging operations in the HDDA earlier today. Weeks Marine has utilized multiple cutterhead dredges on this project and all material removed from the HDDA has been beneficially placed in the Pass A’Loutre Wildlife Management Area (PALWMA). The cutterhead dredges have beneficially utilized approximately 13.1 million cubic yards (mcy) of material removed from the HDDA to restore an estimated 1,040 acres.  When this project is completed a total of 15 mcy will have been removed from the HDDA and utilized to restore a total of approximately 1,200 acres in the PALWMA. The latest update indicates there are approximately 1.025 mcy of material left to be removed under this contract which should be completed by early December (2020).

DUSTPAN DREDGE(S) ON THE CROSSINGS ABOVE NEW ORLEANS:

The USACE is working to restore full channel dimensions (45 feet by 500 feet) of the Ship Channel on the Crossings Above New Orleans with the dustpan dredges HURLEY and WALLACE McGEORGE.

HURLEY: The government dustpan dredge HURLEY continues dredging full channel dimensions at Red Eye Crossing (Mile 224 AHP) after completing the assignment at Sardine Point Crossing (Mile 219 AHP) on Wednesday, November 4, 2020. The HURLEY started dredging on the Crossings on June 29, 2020.

WALLACE McGEORGE: The industry dustpan dredge continues dredging full channel dimensions at Granada Crossing (Mile 203 AHP).  The WALLACE McGEORGE commenced dredging on the Crossings on Thursday, May 21, 2020.  

The Carrollton Gauge (New Orleans) reading at 1100 hours today was 5.42 feet with a 24-hour change of + 1.02 feet. The National Oceanic and Atmospheric Administration’s (NOAA) National Weather Service Extended Streamflow Prediction (28-Day) for the Carrollton Gauge issued today predicts stages rising to 6.6 feet on November 11, 2020 and then a slow fall to 3.8 feet on December 4, 2020.  

The Baton Rouge Gauge reading at 1100 hours today was 16.33 feet with a 24-hour change of + 1.45 feet. NOAA’s National Weather Service Extended Streamflow Prediction (28-Day) for the Baton Rouge Gauge issued today predicts a slow rise to 18.5 feet on November 10, 2020 and then falling to 10.5 feet on December 4, 2020.