US Army Corps of Engineers
St. Paul District Website

Dredging Public Notices

Dredge Notice 20-41 Indian Camp Light

Published Sept. 29, 2020

DN 20-41                                            DREDGING NOTICE

                                               U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: September 29th, 2020                      DREDGING CATEGORY: Imminent

MEETING DATE: If requested                                  MEETING TIME:

BOAT REQUIREMENT:                                           MEETING LOCATION:

DREDGE CUT NAME: Indian Camp Light              RIVER MILE: 665.3 - 665.8

 

HISTORIC DATA

Frequency: 72%                                             Avg. Quantity/Job: 24,402 yd3

Last Date Dredged: June 15th, 2020               Avg. Quantity/Year: 17,570 yd3

 

SURVEY DATA

Date Surveyed: September 23rd, 2020

Water Surface Elevation: 619.5

Low Control Pool Elevation: 619.3

Net Difference: +0.2’

5 Day River Forecast: holding steady

 

DREDGING DATA

Recommended Channel Width: 300 feet

Recommended Dredging Depth: 12 feet

Estimated Quantity: 31,682 yd3

Type of Dredge: Contract Mechanical Plant 1

Proposed Dredging Date: September 29th, 2020

Estimated Duration: 16 dredging days

Justification for Dredging: The navigation channel is reduced to 270’ between the 9.0’ contours and 105’ between the 10.5’ contours.

 

MATERIAL PLACEMENT DATA

Proposed Placement Site: Lansing Hwy Bridge Site

Location: 9-663.5-LWP

Site Characteristics: The Lansing Hwy Bridge Site is an upland beneficial use site where all material is expected to be removed.  

 

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 20-41 Indian Camp Light

Published Sept. 29, 2020

DN 20-41                                            DREDGING NOTICE

                                               U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: September 29th, 2020                      DREDGING CATEGORY: Imminent

MEETING DATE: If requested                                  MEETING TIME:

BOAT REQUIREMENT:                                           MEETING LOCATION:

DREDGE CUT NAME: Indian Camp Light              RIVER MILE: 665.3 - 665.8

 

HISTORIC DATA

Frequency: 72%                                             Avg. Quantity/Job: 24,402 yd3

Last Date Dredged: June 15th, 2020               Avg. Quantity/Year: 17,570 yd3

 

SURVEY DATA

Date Surveyed: September 23rd, 2020

Water Surface Elevation: 619.5

Low Control Pool Elevation: 619.3

Net Difference: +0.2’

5 Day River Forecast: holding steady

 

DREDGING DATA

Recommended Channel Width: 300 feet

Recommended Dredging Depth: 12 feet

Estimated Quantity: 31,682 yd3

Type of Dredge: Contract Mechanical Plant 1

Proposed Dredging Date: September 29th, 2020

Estimated Duration: 16 dredging days

Justification for Dredging: The navigation channel is reduced to 270’ between the 9.0’ contours and 105’ between the 10.5’ contours.

 

MATERIAL PLACEMENT DATA

Proposed Placement Site: Lansing Hwy Bridge Site

Location: 9-663.5-LWP

Site Characteristics: The Lansing Hwy Bridge Site is an upland beneficial use site where all material is expected to be removed.  

 

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.