US Army Corps of Engineers
St. Paul District Website

Dredging Public Notices

Dredge Notice 14-43

Published Oct. 2, 2014

DN 14-43                                            DREDGING NOTICE

                                               U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: October 2nd, 2014               DREDGING CATEGORY: Imminent

MEETING DATE: If requested                      MEETING TIME:

BOAT REQUIREMENT:                               MEETING LOCATION:

 

DREDGE CUT NAME: Lower Appch LD 1             RIVER MILE: 847.2 - 847.5

 

HISTORIC DATA

Frequency: 5%                                               Avg. Quantity/Job: 2,339 yd3

Date Last Dredged: September 29th, 2003     Avg. Quantity/Year: 106 yd3

 

SURVEY DATA

Date Surveyed: September 30th, 2014 

Water Surface Elevation: 688.4

Low Control Pool Elevation: 686.8

Net Difference: +1.6’

5-Day River Forecast: Holding steady

 

DREDGING DATA

Recommended Channel Width: 100 feet

Recommended Dredging Depth: 13 feet

Estimated Quantity: 2,198 yd3

Type of Dredge: Contract Mechanical

Proposed Dredging Date: October 2nd, 2014

Estimated Duration: 2 dredging days

Justification for Dredging: The navigation channel is limited to 55 feet within the 9.0’ contours and closed within the 10.5’ contours.

 

MATERIAL PLACEMENT DATA

Proposed Placement Site: Southport Site

Location: 2-836.3-RMP

Site Characteristics: This is a historically used upland placement site owned by the St. Paul Port Authority.

 

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


Dredge Notice 14-43

Published Oct. 2, 2014

DN 14-43                                            DREDGING NOTICE

                                               U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: October 2nd, 2014               DREDGING CATEGORY: Imminent

MEETING DATE: If requested                      MEETING TIME:

BOAT REQUIREMENT:                               MEETING LOCATION:

 

DREDGE CUT NAME: Lower Appch LD 1             RIVER MILE: 847.2 - 847.5

 

HISTORIC DATA

Frequency: 5%                                               Avg. Quantity/Job: 2,339 yd3

Date Last Dredged: September 29th, 2003     Avg. Quantity/Year: 106 yd3

 

SURVEY DATA

Date Surveyed: September 30th, 2014 

Water Surface Elevation: 688.4

Low Control Pool Elevation: 686.8

Net Difference: +1.6’

5-Day River Forecast: Holding steady

 

DREDGING DATA

Recommended Channel Width: 100 feet

Recommended Dredging Depth: 13 feet

Estimated Quantity: 2,198 yd3

Type of Dredge: Contract Mechanical

Proposed Dredging Date: October 2nd, 2014

Estimated Duration: 2 dredging days

Justification for Dredging: The navigation channel is limited to 55 feet within the 9.0’ contours and closed within the 10.5’ contours.

 

MATERIAL PLACEMENT DATA

Proposed Placement Site: Southport Site

Location: 2-836.3-RMP

Site Characteristics: This is a historically used upland placement site owned by the St. Paul Port Authority.

 

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