US Army Corps of Engineers
St. Paul District Website

Dredging Public Notices

Dredge Notice 14-41

Published Sept. 30, 2014

DN 14-41                                            DREDGING NOTICE

                                               U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: September 25th, 2014                      DREDGING CATEGORY: Imminent

MEETING DATE: If requested                                  MEETING TIME:

BOAT REQUIREMENT:                                           MEETING LOCATION:

 

DREDGE CUT NAME: Homer                                 RIVER MILE: 720.0 – 720.9

                                                                       

HISTORIC DATA

Frequency:  20%                                            Avg. Quantity/Job:  30,915 yd3

Date Last Dredged: August 1st, 2014                         Avg. Quantity/Year:  6,324 yd3

 

SURVEY DATA

Date Surveyed: September 23rd, 2014

Water Surface Elevation: 644.7

Low Control Pool Elevation: 644.2

Net Difference: + 0.5’

5-Day River Forecast: Holding Steady

 

DREDGING DATA

Recommended Channel Width: 300 feet

Recommended Dredging Depth: 12 feet

Estimated Quantity: 13,065 yd3

Type of Dredge: Contract Mechanical

Proposed Dredging Date: September 29th, 2014

Estimated Duration: 6 dredging days

Justification for Dredging: The navigation channel is reduced to 200 feet within the 9.0’ contours and reduced to 200 feet within the 10.5’ contours.

 

MATERIAL PLACEMENT DATA

Proposed Placement Site: Winona Technology Park

Location: 6-722.9-RMP

Site Characteristics: Winona Technology Park is a short term site provided by the Winona Port Authority.  It is not identified in the CMMP, but it was coordinated through the OSIT.  The Winona Port Authority has obtained all necessary permits for this action. 

 

If you have any questions concerning this project, or if you would like to request an on‑site meeting, please call me at (651) 290-5154.


Dredge Notice 14-41

Published Sept. 30, 2014

DN 14-41                                            DREDGING NOTICE

                                               U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: September 25th, 2014                      DREDGING CATEGORY: Imminent

MEETING DATE: If requested                                  MEETING TIME:

BOAT REQUIREMENT:                                           MEETING LOCATION:

 

DREDGE CUT NAME: Homer                                 RIVER MILE: 720.0 – 720.9

                                                                       

HISTORIC DATA

Frequency:  20%                                            Avg. Quantity/Job:  30,915 yd3

Date Last Dredged: August 1st, 2014                         Avg. Quantity/Year:  6,324 yd3

 

SURVEY DATA

Date Surveyed: September 23rd, 2014

Water Surface Elevation: 644.7

Low Control Pool Elevation: 644.2

Net Difference: + 0.5’

5-Day River Forecast: Holding Steady

 

DREDGING DATA

Recommended Channel Width: 300 feet

Recommended Dredging Depth: 12 feet

Estimated Quantity: 13,065 yd3

Type of Dredge: Contract Mechanical

Proposed Dredging Date: September 29th, 2014

Estimated Duration: 6 dredging days

Justification for Dredging: The navigation channel is reduced to 200 feet within the 9.0’ contours and reduced to 200 feet within the 10.5’ contours.

 

MATERIAL PLACEMENT DATA

Proposed Placement Site: Winona Technology Park

Location: 6-722.9-RMP

Site Characteristics: Winona Technology Park is a short term site provided by the Winona Port Authority.  It is not identified in the CMMP, but it was coordinated through the OSIT.  The Winona Port Authority has obtained all necessary permits for this action. 

 

If you have any questions concerning this project, or if you would like to request an on‑site meeting, please call me at (651) 290-5154.