Presenter Name

Presenter Title

Duty Location

Date of Presentation

US Army Corps of Engineers

BUILDING STRONG®

US Army Corp of Engineers

BUILDING STRONG®

UMR Rock Island District 2012

April, 17, 2012

BUILDING STRONG®

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

BUILDING STRONG®

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

BUILDING STRONG®

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

BUILDING STRONG®

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

BUILDING STRONG®

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

BUILDING STRONG®

Pool 16- Lock 16 Lower

Amount Dredged 14,235 yards

Placement Site Bankline stabilization, RM. 456

Dredging Depth 11’ Water Quality

Monitoring Per ILDNR

BUILDING STRONG®

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

BUILDING STRONG®

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

BUILDING STRONG®

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

BUILDING STRONG®

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

BUILDING STRONG®

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

BUILDING STRONG®

LaGrange Pool-Beardstown

Amount Dredged 25,000

Placement Site Beneficial Use, RM. 87

Dredging Depth 11’ Water Quality

Monitoring Per ILDNR

BUILDING STRONG®

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.