US Army Corps of Engineers
St. Paul District

Dredging Public Notices

Dredge Notice 19-37 Cannon River

Published Aug. 2, 2019

DN 19-37                                           DREDGING NOTICE

                                              U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: August 2nd, 2019                            DREDGING CATEGORY: Imminent

MEETING DATE: If requested                                 MEETING TIME:

BOAT REQUIREMENT:                                          MEETING LOCATION:

DREDGE CUT NAME: Cannon River                     RIVER MILE: 792.8 – 793.7

 

HISTORIC DATA

Frequency: 33 %                                             Avg. Quantity/Job: 31,582 yd3

Date Last Dredged: October 10th, 2018         Avg. Quantity/Year: 10,312 yd3

 

SURVEY DATA

Date Surveyed: August 1st, 2019

Water Surface Elevation: 672.1

Low Control Pool Elevation: 666.6

Net Difference: +5.5

5-Day River Forecast: Steady decline

 

DREDGING DATA

Recommended Channel Width: 300 feet

Recommended Dredging Depth: 11 feet channel

Estimated Quantity: 52,985 yd3 plus 2,382 yd3 for placement site access

Type of Dredge: Contract Mechanical

Proposed Dredging Date: August 26th, 2019

Estimated Duration: 25 – 12 hour dredging days

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

 

MATERIAL PLACEMENT DATA

Proposed Placement Site: Red Wing Commercial Harbor

Location: 4-791.6-RMP

Site Characteristics: This is a historically used upland placement site owned by the City of Red Wing.

 

If you have any questions concerning this project, or if you would like to request an on‑site meeting, please call a dredging manager at 651-290-5155.

 

 

 


Dredge Notice 19-37 Cannon River

Published Aug. 2, 2019

DN 19-37                                           DREDGING NOTICE

                                              U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: August 2nd, 2019                            DREDGING CATEGORY: Imminent

MEETING DATE: If requested                                 MEETING TIME:

BOAT REQUIREMENT:                                          MEETING LOCATION:

DREDGE CUT NAME: Cannon River                     RIVER MILE: 792.8 – 793.7

 

HISTORIC DATA

Frequency: 33 %                                             Avg. Quantity/Job: 31,582 yd3

Date Last Dredged: October 10th, 2018         Avg. Quantity/Year: 10,312 yd3

 

SURVEY DATA

Date Surveyed: August 1st, 2019

Water Surface Elevation: 672.1

Low Control Pool Elevation: 666.6

Net Difference: +5.5

5-Day River Forecast: Steady decline

 

DREDGING DATA

Recommended Channel Width: 300 feet

Recommended Dredging Depth: 11 feet channel

Estimated Quantity: 52,985 yd3 plus 2,382 yd3 for placement site access

Type of Dredge: Contract Mechanical

Proposed Dredging Date: August 26th, 2019

Estimated Duration: 25 – 12 hour dredging days

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

 

MATERIAL PLACEMENT DATA

Proposed Placement Site: Red Wing Commercial Harbor

Location: 4-791.6-RMP

Site Characteristics: This is a historically used upland placement site owned by the City of Red Wing.

 

If you have any questions concerning this project, or if you would like to request an on‑site meeting, please call a dredging manager at 651-290-5155.