US Army Corps of Engineers
St. Paul District Website

Dredging Public Notices

Dredge Notice 19-29 Winters Landing

Published July 10, 2019

DN 19-29                                           DREDGING NOTICE

                                              U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: July 10th, 2019                                DREDGING CATEGORY: Imminent

MEETING DATE: If requested                                 MEETING TIME:

BOAT REQUIREMENT:                                          MEETING LOCATION:

DREDGE CUT NAME: Winters Landing                RIVER MILE: 707.5 – 708.0

 

HISTORIC DATA

Frequency: 57%                                              Avg. Quantity/Job: 33,498 yd3

Date Last Dredged: August 15th, 2018          Avg. Quantity/Year: 19,142 yd3

 

SURVEY DATA

Date Surveyed: July 8th, 2019

Water Surface Elevation: 641.2

Low Control Pool Elevation: 638.5

Net Difference: +3.7’

5 Day River Forecast: Slow Decline

 

DREDGING DATA

Recommended Channel Width: 300 feet

Recommended Dredging Depth: 11 feet

Estimated Quantity: 14,897 yd3 plus 904 yd3 Placement site access

Type of Dredge: Contract Mechanical

Proposed Dredging: July 10th, 2019

Estimated Duration: 4 – 24 hour dredging days

Justification for Dredging: There is 130’ between the 9.0’ contours and closed between the 10.5’ contours.

 

MATERIAL PLACEMENT DATA

Proposed Placement Site: Dakota Island

Locations: 7-706-5-RMT

Site Characteristics: This is a historically used temporary island site.   

 

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 19-29 Winters Landing

Published July 10, 2019

DN 19-29                                           DREDGING NOTICE

                                              U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: July 10th, 2019                                DREDGING CATEGORY: Imminent

MEETING DATE: If requested                                 MEETING TIME:

BOAT REQUIREMENT:                                          MEETING LOCATION:

DREDGE CUT NAME: Winters Landing                RIVER MILE: 707.5 – 708.0

 

HISTORIC DATA

Frequency: 57%                                              Avg. Quantity/Job: 33,498 yd3

Date Last Dredged: August 15th, 2018          Avg. Quantity/Year: 19,142 yd3

 

SURVEY DATA

Date Surveyed: July 8th, 2019

Water Surface Elevation: 641.2

Low Control Pool Elevation: 638.5

Net Difference: +3.7’

5 Day River Forecast: Slow Decline

 

DREDGING DATA

Recommended Channel Width: 300 feet

Recommended Dredging Depth: 11 feet

Estimated Quantity: 14,897 yd3 plus 904 yd3 Placement site access

Type of Dredge: Contract Mechanical

Proposed Dredging: July 10th, 2019

Estimated Duration: 4 – 24 hour dredging days

Justification for Dredging: There is 130’ between the 9.0’ contours and closed between the 10.5’ contours.

 

MATERIAL PLACEMENT DATA

Proposed Placement Site: Dakota Island

Locations: 7-706-5-RMT

Site Characteristics: This is a historically used temporary island site.   

 

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.