US Army Corps of Engineers
St. Paul District Website

Dredging Public Notices

Dredge Notice 19-43 Petersons Bar

Published Sept. 9, 2019

DN 19-43                                            DREDGING NOTICE

                                               U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: September 9th, 2019                        DREDGING CATEGORY: Imminent

MEETING DATE: If requested                                  MEETING TIME:

BOAT REQUIREMENT:                                           MEETING LOCATION:

DREDGE CUT NAME: Petersons Bar                      RIVER MILE: MN River 11.7 – 12.6

 

HISTORIC DATA

Frequency: 59%                                             Avg. Quantity/Job: 18,703 yd3

Last Date Dredged: Sept. 7th, 2018                Avg. Quantity/Year: 11,069 yd3

 

SURVEY DATA

Date Surveyed: September 4th, 2019 

Water Surface Elevation: 689.3

Low Control Pool Elevation: 686.8

Net Difference: +2.5’

5 Day River Forecast: Holding steady

 

DREDGING DATA

Recommended Channel Width: 100 feet

Recommended Dredging Depth: 11 feet

Estimated Quantity: 26,798 yd3 plus 54 yd3 placement site access

Type of Dredge: Contract Mechanical Plant 2

Proposed Dredging Date: September 9th, 2019

Estimated Duration: 14 dredging days

Justification for Dredging:  The navigation channel is closed to the 9.0’ contours once the water levels get down to Low Control Pool.

 

MATERIAL PLACEMENT DATA

Proposed Placement Site: Cargill East River

Location: MN-14.1-RMP

Site Characteristics: This is an upland beneficial use stockpile site provided to the Corps by the Lower MN River Watershed District. 

 

If you have any questions concerning this project or want to request an on‑site meeting please call a dredging manager at (651) 290-5155.

 

 


Dredge Notice 19-43 Petersons Bar

Published Sept. 9, 2019

DN 19-43                                            DREDGING NOTICE

                                               U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: September 9th, 2019                        DREDGING CATEGORY: Imminent

MEETING DATE: If requested                                  MEETING TIME:

BOAT REQUIREMENT:                                           MEETING LOCATION:

DREDGE CUT NAME: Petersons Bar                      RIVER MILE: MN River 11.7 – 12.6

 

HISTORIC DATA

Frequency: 59%                                             Avg. Quantity/Job: 18,703 yd3

Last Date Dredged: Sept. 7th, 2018                Avg. Quantity/Year: 11,069 yd3

 

SURVEY DATA

Date Surveyed: September 4th, 2019 

Water Surface Elevation: 689.3

Low Control Pool Elevation: 686.8

Net Difference: +2.5’

5 Day River Forecast: Holding steady

 

DREDGING DATA

Recommended Channel Width: 100 feet

Recommended Dredging Depth: 11 feet

Estimated Quantity: 26,798 yd3 plus 54 yd3 placement site access

Type of Dredge: Contract Mechanical Plant 2

Proposed Dredging Date: September 9th, 2019

Estimated Duration: 14 dredging days

Justification for Dredging:  The navigation channel is closed to the 9.0’ contours once the water levels get down to Low Control Pool.

 

MATERIAL PLACEMENT DATA

Proposed Placement Site: Cargill East River

Location: MN-14.1-RMP

Site Characteristics: This is an upland beneficial use stockpile site provided to the Corps by the Lower MN River Watershed District. 

 

If you have any questions concerning this project or want to request an on‑site meeting please call a dredging manager at (651) 290-5155.