US Army Corps of Engineers
St. Paul District Website

Dredging Public Notices

Dredge Notice 18-09 Beef Slough

Published June 19, 2018

DN 18-09                                           DREDGING NOTICE

                                              U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: June 19th, 2017                               DREDGING CATEGORY: Imminent

MEETING DATE: If requested                                 MEETING TIME:

BOAT REQUIREMENT:                                          MEETING LOCATION:

DREDGE CUT NAME: Beef Slough                                   RIVER MILE: 754.0 - 754.5

 

HISTORIC DATA

Frequency: 48%                                              Avg. Quantity/Job: 22,905 yd3

Last Date Dredged: June 28th, 2017               Avg. Quantity/Year: 10,975 yd3

 

SURVEY DATA

Date Surveyed: June 15th, 2018 

Water Surface Elevation: 666.3

Low Control Pool Elevation: 666.2

Net Difference: +0.1

5 Day River Forecast: Steady increase

 

DREDGING DATA

Recommended Channel Width: 400 feet

Recommended Dredging Depth: 12 feet

Estimated Quantity: 34,361 yd3 & 63 yd3 placement site access

Type of Dredge: Contract Mechanical

Proposed Dredging Date: June 20th, 2017

Estimated Duration: 17 dredging days

Justification for Dredging: The navigation channel is reduced to 320’ between the 9.0 foot contours and reduced to 80’ between the 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 18-09 Beef Slough

Published June 19, 2018

DN 18-09                                           DREDGING NOTICE

                                              U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: June 19th, 2017                               DREDGING CATEGORY: Imminent

MEETING DATE: If requested                                 MEETING TIME:

BOAT REQUIREMENT:                                          MEETING LOCATION:

DREDGE CUT NAME: Beef Slough                                   RIVER MILE: 754.0 - 754.5

 

HISTORIC DATA

Frequency: 48%                                              Avg. Quantity/Job: 22,905 yd3

Last Date Dredged: June 28th, 2017               Avg. Quantity/Year: 10,975 yd3

 

SURVEY DATA

Date Surveyed: June 15th, 2018 

Water Surface Elevation: 666.3

Low Control Pool Elevation: 666.2

Net Difference: +0.1

5 Day River Forecast: Steady increase

 

DREDGING DATA

Recommended Channel Width: 400 feet

Recommended Dredging Depth: 12 feet

Estimated Quantity: 34,361 yd3 & 63 yd3 placement site access

Type of Dredge: Contract Mechanical

Proposed Dredging Date: June 20th, 2017

Estimated Duration: 17 dredging days

Justification for Dredging: The navigation channel is reduced to 320’ between the 9.0 foot contours and reduced to 80’ between the 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.