| Chapter 30 Permit Application |
Revised May 2008
Nagawicka Lake Restoration
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WDNR Chapter 30 Permit Approval (December 5, 2008) - 509KB
WDNR Chapter 30 Permit Application (Foth-May 2008) - 362 KB
Figures
Appendices
Transmittal Letter & Comments to Geri Radermacher (Foth-May 15, 2008) - 103 KB
Figures
| Figure 1 |
Project Site Location Map - 3,593 KB |
| Figure 2 |
Sediment Accumulation in Shoreline Areas - 2,180 KB |
| Figure 3 |
Sediment Sample Locations and Dredge Areas - 2,789 KB |
| Figure 4 |
2007 Survey Transect Locations and Sediment Thickness - 3,681 KB |
| Figure 5A |
West Channel (South) Dredge Prism - 708 KB |
| Figure 5B |
West Channel (South) Water Depth - 612 KB |
| Figure 6A |
West Channel (North) Dredge Prism - 2,068 KB |
| Figure 6B |
West Channel (North) Water Depth - 1,677 KB |
Figure 7A |
Northwest Channels (South) Dredge Prism - 1,469 KB |
| Figure 7B |
Northwest Channels (South) Water Depth - 1,191 KB |
| Figure 8A |
Northwest Channels (Central) Dredge Prism - 2,548 KB |
| Figure 8B |
Northwest Channels (Central) Water Basin - 2,013 KB |
| Figure 9A |
Northwest Channels (North) Dredge Prism - 1,778 KB |
| Figure 9B |
Northwest Channels (North) Water Depth - 1,454 KB |
| Figure 10A |
Northeast Channels Dredge Prism - 1,352 KB |
| Figure 10B |
Northeast Channels Water Depth - 1,087 KB |
| Figure 11A |
Bark River Inlet Dredge Prism - 2,223 KB |
| Figure 11B |
Bark River Inlet Water Depth - 1,816 KB |
| Figure 12A |
Zastrow's Bay (North) Dredge Prism - 1,556 KB |
| Figure 12B |
Zastrow's Bay (North) Water Depth - 1,281 KB |
| Figure 13A |
Zastrow's Bay (South) Dredge Prism - 526 KB |
| Figure 13B |
Zastrow's Bay (South) Water Depth - 487 KB |
| Figure 14 |
Sediment Slurry Pipe Alignment - 2,787 KB |
| Figure 15 |
Shoreline Staging Area - 260 KB |
| Figure 16 |
Slurry Pipe Alignment and Sediment Management Site - 1,384 KB |
| Figure 17 |
Sediment Management Site - 1,075 KB |
| Figure 18 |
Sediment Development Details - 102 KB |
| Figure 19 |
Site Development Details - 569 KB |
| Figure 20 |
Dredging Operation Details - 104 KB |
| Figure 21 |
Groundwater Contours - 3,491 KB |
| Figure 22 |
Overall Project Timeline - 1,138 KB |
Appendices
| Appendix A |
Permit Application Forms - 8,781 KB |
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A-1 |
WPDEX General Permit Application Form |
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A-2 |
Dredge Permit Application Form |
| Appendix B |
Draft Environmental Assessment - 12,530 KB |
| Appendix C |
WDNR Correspondence - 23,943 KB |
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C-1 |
WDNR Letter to Mr. Steven Dischler - June 1, 2006 |
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C-2 |
Foth Letter to Mr. Craig Helker - June 21, 2006 |
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C-3 |
Foth Letter to Ms. Geri Radermacher - November 19, 2007 |
| Appendix D |
Restoration Plans for Dredge Locations - 23,060 KB |
| Appendix E |
Project Cost Analysis - 1,997 KB |
| Appendix F |
2006 Sediment Sample Collection Procedures and Sediment Probe Logs - 13,672 KB |
| Appendix G |
2006 Sediment Sample Supplemental Test Results - 111,784 KB |
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G-1 |
Pesticides |
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G-2 |
Arsenic, Copper, Lead, and Zinc |
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G-3 |
Elutriate Test Results (Dissolved) |
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G-4 |
Elutriate Test Results (Totals) |
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G-5 |
Geotechnical Test Results |
| Appendix H |
Listing of Affected Riparian Owners - 5,690 KB |
| Appendix I |
Property Notifications/Agreements - 539 KB |
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I-1 |
Affected Riparian Owners Notification Letter |
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I-2 |
Dewatering Site Acceptance Letter from the City of Delafield |
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I-3 |
Lang and Lake Country Land, LLC Property Easement Agreement |
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I-4 |
Riparian Property Easement Agreements |
| Appendix J |
Aquatic Plant and Water Depth Survey - August 8, 2006 - 3,023 KB |
| Appendix K |
2007 Dredge Alignment Transect Survey - 29,028 KB |
| Appendix L |
Design Calculations - 11,828 KB |
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L-1 |
Sedimentation Trap Design Calculations |
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L-2 |
Process Design Calculations and Dewatering Pad Pump Sizing Calculations |
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L-3 |
Geotextile Strength Calculations |
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L-4 |
Geotextile Dewatering Tube Sizing Calculations |
| Appendix M |
Dredge Contingency and Spill Prevention Plan - 2,305 KB |
| Appendix N |
Dredging Specifications - 44,533 KB |
| Appendix O |
City's Proposed Dredge Plans to DNR -11 KB |
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