US Army Corps of Engineers
St. Paul District

Dredging Public Notices

Dredge Notice 19-02 Beef Slough

Published May 10, 2019

DN 19-02                                           DREDGING NOTICE

                                              U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: May 10th, 2019                               DREDGING CATEGORY: Emergency

MEETING DATE: If requested                                 MEETING TIME:

BOAT REQUIREMENT:                                          MEETING LOCATION:

DREDGE CUT NAME: Beef Slough                                   RIVER MILE: 754.0 - 754.3

 

HISTORIC DATA

Frequency: 49%                                              Avg. Quantity/Job: 23,142 yd3

Last Date Dredged: July 9th, 2018                  Avg. Quantity/Year: 11,335 yd3

 

SURVEY DATA

Date Surveyed: May 7th, 2019 

Water Surface Elevation: 667.6

Low Control Pool Elevation: 666.2

Net Difference: +1.4

5 Day River Forecast: Slight increase

 

DREDGING DATA

Recommended Channel Width: 400 feet

Recommended Dredging Depth: 11 feet

Estimated Quantity: 20,351 yd3

Type of Dredge: Government Mechanical – St. Paul

Proposed Dredging Date: May 10th, 2019

Estimated Duration: 7 dredging days (24 hour Operations)

Justification for Dredging: The navigation channel is closed between the 9.0 foot and 10.5 foot contours. On a recommended bend width of 400’.

 

MATERIAL PLACEMENT DATA

Proposed Placement Site: Alma Marina Upland Placement Site

Location: 4-754.0-LWP

Site Characteristics: Alma Marina is a historically used beneficial use stockpile site.  All material is expected to be removed.  

 

If you have any questions concerning this project or request an onsite meeting please call a dredging manager at (651) 290-5155.

 

 


Dredge Notice 19-02 Beef Slough

Published May 10, 2019

DN 19-02                                           DREDGING NOTICE

                                              U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: May 10th, 2019                               DREDGING CATEGORY: Emergency

MEETING DATE: If requested                                 MEETING TIME:

BOAT REQUIREMENT:                                          MEETING LOCATION:

DREDGE CUT NAME: Beef Slough                                   RIVER MILE: 754.0 - 754.3

 

HISTORIC DATA

Frequency: 49%                                              Avg. Quantity/Job: 23,142 yd3

Last Date Dredged: July 9th, 2018                  Avg. Quantity/Year: 11,335 yd3

 

SURVEY DATA

Date Surveyed: May 7th, 2019 

Water Surface Elevation: 667.6

Low Control Pool Elevation: 666.2

Net Difference: +1.4

5 Day River Forecast: Slight increase

 

DREDGING DATA

Recommended Channel Width: 400 feet

Recommended Dredging Depth: 11 feet

Estimated Quantity: 20,351 yd3

Type of Dredge: Government Mechanical – St. Paul

Proposed Dredging Date: May 10th, 2019

Estimated Duration: 7 dredging days (24 hour Operations)

Justification for Dredging: The navigation channel is closed between the 9.0 foot and 10.5 foot contours. On a recommended bend width of 400’.

 

MATERIAL PLACEMENT DATA

Proposed Placement Site: Alma Marina Upland Placement Site

Location: 4-754.0-LWP

Site Characteristics: Alma Marina is a historically used beneficial use stockpile site.  All material is expected to be removed.  

 

If you have any questions concerning this project or request an onsite meeting please call a dredging manager at (651) 290-5155.