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  DN 15-27 Indian Camp Light
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Dredging Notice 15-27 Indian Camp Light

Posted: 8/21/2015

Expiration date:


DN 15-27                                            DREDGING NOTICE

                                               U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

NOTICE DATE: August 20th, 2015                           DREDGING CATEGORY: Emergency

MEETING DATE: If requested                                  MEETING TIME:

BOAT REQUIREMENT:                                           MEETING LOCATION:

DREDGE CUT NAME: Indian Camp Light              RIVER MILE: 665.5 - 665.7

HISTORIC DATA

Frequency: 69%                                             Avg. Quantity/Job: 25,149 yd3

Last Date Dredged: September 30th, 2013     Avg. Quantity/Year: 17,325 yd3

SURVEY DATA

Date Surveyed: August 19th, 2015

Water Surface Elevation: 619.5

Low Control Pool Elevation: 619.3

Net Difference: +0.2

5 Day River Forecast: Slight Increase

DREDGING DATA

Recommended Channel Width: 300 feet

Recommended Dredging Depth: 12 feet

Estimated Quantity: Indian Camp Light (1) 2,275 yd3, Indian Camp Light (2) 6,851 yd3

Type of Dredge: Contract Mechanical

Proposed Dredging Date: August 19th, 2015

Estimated Duration: 5 dredging days

Justification for Dredging: The navigation channel is closed within the 10.5 foot contours and restricted to 130’ between 9.0 foot contours.

MATERIAL PLACEMENT DATA

Proposed Placement Site: Lansing Hwy Bridge Placement Site

Location: 9-663.5-LWP

Site Characteristics: Lansing Hwy Bridge is a historically used upland beneficial use placement site. 

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) 324-2050.

Dredge Indian Camp Light Mississippi River navigation sedimentation St. Paul District U.S. Army Corps of Engineers

ATTACHMENTS


  DN 15-27 Indian Camp Light
Bookmark and Share Email Print


Dredging Notice 15-27 Indian Camp Light

Posted: 8/21/2015

Expiration date:


DN 15-27                                            DREDGING NOTICE

                                               U.S. ARMY CORPS OF ENGINEERS

                                                            ST. PAUL DISTRICT

NOTICE DATE: August 20th, 2015                           DREDGING CATEGORY: Emergency

MEETING DATE: If requested                                  MEETING TIME:

BOAT REQUIREMENT:                                           MEETING LOCATION:

DREDGE CUT NAME: Indian Camp Light              RIVER MILE: 665.5 - 665.7

HISTORIC DATA

Frequency: 69%                                             Avg. Quantity/Job: 25,149 yd3

Last Date Dredged: September 30th, 2013     Avg. Quantity/Year: 17,325 yd3

SURVEY DATA

Date Surveyed: August 19th, 2015

Water Surface Elevation: 619.5

Low Control Pool Elevation: 619.3

Net Difference: +0.2

5 Day River Forecast: Slight Increase

DREDGING DATA

Recommended Channel Width: 300 feet

Recommended Dredging Depth: 12 feet

Estimated Quantity: Indian Camp Light (1) 2,275 yd3, Indian Camp Light (2) 6,851 yd3

Type of Dredge: Contract Mechanical

Proposed Dredging Date: August 19th, 2015

Estimated Duration: 5 dredging days

Justification for Dredging: The navigation channel is closed within the 10.5 foot contours and restricted to 130’ between 9.0 foot contours.

MATERIAL PLACEMENT DATA

Proposed Placement Site: Lansing Hwy Bridge Placement Site

Location: 9-663.5-LWP

Site Characteristics: Lansing Hwy Bridge is a historically used upland beneficial use placement site. 

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) 324-2050.

Dredge Indian Camp Light Mississippi River navigation sedimentation St. Paul District U.S. Army Corps of Engineers