UMR Rock Island District 2012
description
Transcript of UMR Rock Island District 2012
Presenter Name
Presenter Title
Duty Location
Date of Presentation
US Army Corps of Engineers
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US Army Corp of Engineers
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UMR Rock Island District 2012
April, 17, 2012
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Overview
Hydraulic Dredging Mechanical Dredging Additional Items
►2012 plans►DMMP’s
• Cave Hollow• Keithsburg• Finley's/Hurricane
►FWS – Pool 15 Mussel Restoration
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UMR Hydraulic Dredging
Pool 22Pool 22► Cave Hollow RM 306Cave Hollow RM 306
• Mechanical Beneficial UseMechanical Beneficial Use
Pool 21Pool 21► LaGrange RM 336LaGrange RM 336► Hogback RM 332Hogback RM 332
Pool 20Pool 20► Buzzard RM 349Buzzard RM 349
Pool 18Pool 18► Keithsburg Lower RM 426Keithsburg Lower RM 426
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Pool 21 – Hogback RM 332 (1)Mechanical - Sept
Amount Dredged: ► 2,973 cy
Placement Site:► Thalweg RM 330.8
Dredging Depth: 11’ Beneficial Use: No Water Quality
Monitoring: Per MODOC and ILDNR
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Pool 21 – Hogback (2&3)Hyd. Dredge Goetz – Oct & Nov Amount Dredged:
► 2 – 28,325 cy (had to suspend to do Keithsburg)
► 3 – 35,925 cy
Placement Site:► 2 – Bankline RM 331.5-331.8L► 3 – Thalweg RM 330.9
Dredging Depth: 11’ Beneficial Use: No Water Quality Monitoring:
Per MODOC and ILDNR
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Pool 21 – LaGrange RM 336
Amount Dredged:► 48,705 cy
Placement Site:► Bankline stockpile RM
336.2 – 336.5R
Dredging Depth: 11’ Beneficial Use: No Water Quality
Monitoring: Per MODOC
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Pool 20 – Buzzard RM 349 (1&2)Mech (1) & Hyd Dredge Goetz (2)
Amount Dredged:► 1 – 8,419cy► 2 – 57,102
Placement Site:► 1 – Thalweg RM 348.6T► 2 – DMMP Stockpile RM
348.8-349.1R
Dredging Depth: 11’ Beneficial Use: Yes Water Quality Monitoring: Per
ILDNR & MODOC
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Pool 16- Lock 16 Lower
Amount Dredged 14,235 yards
Placement Site Bankline stabilization, RM. 456
Dredging Depth 11’ Water Quality
Monitoring Per ILDNR
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Pool 16 – Buffalo RM 472 (Mech)
Amount Dredged:► 3,907cy
Placement Site:► Pocket Beaches RM473 L
& Buffalo Shores RM471.6R
Dredging Depth: 11’ Beneficial Use: Yes Water Quality Monitoring:
Per ILDNR
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Pool 16 – Linwood/Horse Island RM 475.7-476.2 (Mech)
Amount Dredged:► 33,955 cy
Placement Site:► Buffalo Shores/Beach RM
471.8 &472.6R and Cent. Bridge RM 482.0 L
Dredging Depth: 11’ Beneficial Use: Yes Water Quality Monitoring:
Per IADNR
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Pool 16 – Lock 15 Lower RM 482.5 (Mech)
Amount Dredged: ► 5,317 cy
Placement Site:► Cent. Bridge RM 482.0 L
Dredging Depth: 11’ Beneficial Use: Yes Water Quality Monitoring:
Per ILDNR
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2012 Miss Rvr Dredging Pool 11
► Turkey River RM 609► Hurricane RM 599► Finleys RM 596
Pool 12► Island 241 RM 562
Pool 13 ► Sabula Lower RM 533► Dark Slough RM 531
Pool 14► LeClaire Canal RM 494
Pool 16► Linwood/Horse Island RM 475► Lock 15 Lower RM 483
Pool 17► Bass Island RM 477.5
Pool 18► Keithsburg Lower RM 425► Oquawka RM 415► Furnal Island RM 448
Pool 19► Burlington Bluff RM 401► Kemp’s /Craigel RM 400
Pool 20► Lock 20 Upper 343
Pool 21► Lonetree RM 331► Hogback RM 332
Pool 22► Whitney Island RM 314► Turtle Island RM 312► Cave Hollow RM 306
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LaGrange Pool-Copperas Creek
Amount Dredged 48,400 yards
Placement Site Bankline stabilization, RM. 136.5-137.1
Dredging Depth 11’ Water Quality
Monitoring Per ILDNR
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LaGrange Pool-Beardstown
Amount Dredged 25,000
Placement Site Beneficial Use, RM. 87
Dredging Depth 11’ Water Quality
Monitoring Per ILDNR
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2012 Ill Rvr Dredging
Marseilles Dresden Lower, RM. 271, 8,700 yds. Grist Island, RM. 259, 15,000 yds.
Starved Rock Bull’s Island Upper, RM. 241, 2,300 yds.
Peoria Pool Starved Rock Lower, RM. 229, 18,600
yds. Illinois Power, RM. 212, 5,000 yds. Henry, RM. 196, 5,000 yds. Senachwine Creek, RM. 181, 5,000 yds.
Dresden Pool Treat’s Island, Rm. 279, 8,000 yds
LaGrange Pool Mackinaw River, RM. 147, 55,000 yds. Kingston Mines, RM. 146, 35,000 yds. Beardstown, RM. 88, 65,000 yds. Brigg’s Landing, RM. 84 35,000 yds.