US Army Corps of Engineers
St. Paul District

Dredging Public Notices

Dredge Notice 19-51 Beef Slough

Published Nov. 14, 2019

DN 19-51                                           DREDGING NOTICE

                                              U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: November 12th, 2019                      DREDGING CATEGORY: Imminent

MEETING DATE: If requested                                 MEETING TIME:

BOAT REQUIREMENT:                                          MEETING LOCATION:

DREDGE CUT NAME: Beef Slough                                   RIVER MILE: 754.1 - 754.3

 

HISTORIC DATA

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

Last Date Dredged: May 24th, 2019               Avg. Quantity/Year: 11,335 yd3

 

SURVEY DATA

Date Surveyed: November 7th, 2019 

Water Surface Elevation: 666.2

Low Control Pool Elevation: 666.2

Net Difference: +0.0’

5 Day River Forecast: Holding Steady

 

DREDGING DATA

Recommended Channel Width: 400 feet

Recommended Dredging Depth: 11 feet

Estimated Quantity: 5,343 yd3 and 101 yd3 for access

Type of Dredge: Contract Mechanical

Proposed Dredging Date: November 12th, 2019

Estimated Duration: 3 dredging days

Justification for Dredging: The navigation channel is reduced to 190’ within the 9.0’ and closed between the 10.5’ contours.

 

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 19-51 Beef Slough

Published Nov. 14, 2019

DN 19-51                                           DREDGING NOTICE

                                              U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: November 12th, 2019                      DREDGING CATEGORY: Imminent

MEETING DATE: If requested                                 MEETING TIME:

BOAT REQUIREMENT:                                          MEETING LOCATION:

DREDGE CUT NAME: Beef Slough                                   RIVER MILE: 754.1 - 754.3

 

HISTORIC DATA

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

Last Date Dredged: May 24th, 2019               Avg. Quantity/Year: 11,335 yd3

 

SURVEY DATA

Date Surveyed: November 7th, 2019 

Water Surface Elevation: 666.2

Low Control Pool Elevation: 666.2

Net Difference: +0.0’

5 Day River Forecast: Holding Steady

 

DREDGING DATA

Recommended Channel Width: 400 feet

Recommended Dredging Depth: 11 feet

Estimated Quantity: 5,343 yd3 and 101 yd3 for access

Type of Dredge: Contract Mechanical

Proposed Dredging Date: November 12th, 2019

Estimated Duration: 3 dredging days

Justification for Dredging: The navigation channel is reduced to 190’ within the 9.0’ and closed between the 10.5’ contours.

 

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.