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Dredge Notice 17-37 St Paul Barge Terminal

Posted: 8/29/2017

Expiration date: 12/31/2018


DN 17-37                                            DREDGING NOTICE

                                               U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: August 29th, 2017                          DREDGING CATEGORY: Imminent

MEETING DATE: If requested                                  MEETING TIME:

BOAT REQUIREMENT:                                           MEETING LOCATION:

DREDGE CUT NAME: St. Paul Barge Terminal     RIVER MILE: 837.2 - 837.6

 

HISTORIC DATA

Frequency: 46%                                             Avg. Quantity/Job: 104,366 yd3

Date Last Dredged: November 4th, 2014       Avg. Quantity/Year: 47,742 yd3

 

SURVEY DATA

Date Surveyed: August 24th, 2017 

Water Surface Elevation: 689.4

Low Control Pool Elevation: 686.8

Net Difference: + 0.6’

5-Day River Forecast: Slow Decline

 

DREDGING DATA

Recommended Channel Width: 300

Recommended Dredging Depth: 12 feet

Estimated Quantity: 31,252 yd3

Type of Dredge: Contract Mechanical

Proposed Dredging Date: August 29th, 2017

Estimated Duration: 15 dredging days

Justification for Dredging: Channel is reduced to 345 feet between the 9.0’ contours and 175 feet between the 10.5’ contours.

 

MATERIAL PLACEMENT DATA

Proposed Placement Site: Southport

Location: 2-836.3-RMP

Site Characteristics: This is a historically used beneficial use site.

 

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

 

 

 

 

Dredge Mississippi River navigation sedimentation St Paul Barge Terminal St. Paul District U.S. Army Corps of Engineers

Bookmark and Share Email Print


Dredge Notice 17-37 St Paul Barge Terminal

Posted: 8/29/2017

Expiration date: 12/31/2018


DN 17-37                                            DREDGING NOTICE

                                               U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

 

NOTICE DATE: August 29th, 2017                          DREDGING CATEGORY: Imminent

MEETING DATE: If requested                                  MEETING TIME:

BOAT REQUIREMENT:                                           MEETING LOCATION:

DREDGE CUT NAME: St. Paul Barge Terminal     RIVER MILE: 837.2 - 837.6

 

HISTORIC DATA

Frequency: 46%                                             Avg. Quantity/Job: 104,366 yd3

Date Last Dredged: November 4th, 2014       Avg. Quantity/Year: 47,742 yd3

 

SURVEY DATA

Date Surveyed: August 24th, 2017 

Water Surface Elevation: 689.4

Low Control Pool Elevation: 686.8

Net Difference: + 0.6’

5-Day River Forecast: Slow Decline

 

DREDGING DATA

Recommended Channel Width: 300

Recommended Dredging Depth: 12 feet

Estimated Quantity: 31,252 yd3

Type of Dredge: Contract Mechanical

Proposed Dredging Date: August 29th, 2017

Estimated Duration: 15 dredging days

Justification for Dredging: Channel is reduced to 345 feet between the 9.0’ contours and 175 feet between the 10.5’ contours.

 

MATERIAL PLACEMENT DATA

Proposed Placement Site: Southport

Location: 2-836.3-RMP

Site Characteristics: This is a historically used beneficial use site.

 

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

 

 

 

 

Dredge Mississippi River navigation sedimentation St Paul Barge Terminal St. Paul District U.S. Army Corps of Engineers