Appendix A. Hydrology Figures

Transcription

1 Appendices

2 Appendix A Hydrology Figures

3 Barr Footer: Date: 12/10/2010 8:22:34 AM File: I:\Projects\34\36\1002\Maps\Basemaps\Devils Lakemxd User: kow 2 Mchenry UV 60 UV 5 Anamoose Manitoba North Dakota Sheridan South Dakota UV 43 2 Martin Minnesota Harvey Wells UV 3 Pierce Balta UV UV 3 UV 66 UV Rolette Esmond Maddock St John Wolford Benson Rolla Mylo UV 30 York Leeds Brinsmade Perth Hansboro Bisbee Minnewaukan ND Pumped Outlet UV 66 Towner Mauvais (Big) Coulee Cando Starkweather Fairdale Maza UV 17 Edmore Adams Garske Lake Irvine Lake Alice Webster UV 1 Churchs Ferry Dry Walsh Lawton Lake Penn UV Ramsey Pelican Brocket Lake UV 35 Approximate Area of BNSF Devils Lake UV 19 Railroad Grade Raise Oberon Rocklake 281 Eddy Egeland l A Sixmile Bay Creel Bay UV 57 e Chann Sheyenne UV 66 Devils Lake Sarles Calvin Calio Fort Totten UV Munich UV 20 2 UV 20 Warwick Hannah Cavalier Crary Devils Lake Natural Outlet UV 15 Alsen Wales Hampden Stump Lake Loma Nelson Tolna UV 5 Shey enne River Langdon Nekoma Lakota Pekin UV 66 UV 31 Michigan Mcville Pembina R Osnabrock Mountain Milton Walhalla iver Petersburg Niagara UV 32 Goos e Creek Park River Lankin Bea UV 32 Edinburg Bathgate Pembina I Hamilton 0 45 Cavalier Akra UV 32 Miles Hensel Kilometers Hoople Pisek Crystal Middle Branch Park River Conway Fordville Em Major Watersheds Gretna Pembin Counties Neche Cities Inkster Grafton St Thomas Minto Arvilla Emerado Figure 1 Larimore DEVILS LAKE WATERSHED BNSF Railroad Grade Raise Feasibility Study Devils Lake to Churchs Ferry, ND Goose River S Grand Forks North Branch Park River South Branch Park River UV 18 UV 18 UV 18 UV 30 USGS Gaging Stations Map Date: 12/6/2010 Northwood D Forest River Ardoch Gilby Mekinock u Tong UV 66 Park Manv Tu

4

5 Figure 3: Potential Water Surface Elevations of Devils Lake at Natural Outlet to Tolna Coulee (assumes starting water surface elevation of 1458 feet (NGVD 29) and 4-month inflow trianulized) Peak elevation = Probable Maximum Flood, 29 million acre-feet of runoff (no lake slope) Inflow Design Flood (1/2 PMF), 14 million acre-feet of runoff (no lake slope) 1% (100-year) Event, 13 million acre-feet of runoff (no lake slope) 1463 Elevation (NGVD 29, feet) Peak elevation = Peak elevation = Time (days)

6 Figure 4 US Highway 2 Bridge at Mauvais Coulee

7 Figure 5 US Highway 2 Bridge at Channel A

8 Figure 6-1 BNSF Bridge at Channel A

9 Figure 6-2 BNSF Bridge at Channel A

10 Figure 7-1 BNSF Bridge at Mauvais Coulee

11 Figure 7-2 BNSF Bridge at Mauvais Coulee

12 Mile Markers Approximate Levee Centerlines Fetch Railroad Centerline Critical Reach Lake Depth (feet) North-South Fetch Length = 1276 miles MILE POST-106 MILE POST-105 MILE POST-104 MILE POST-103 MILE POST-102 MILE POST-101 MILE POST-100 MILE POST-99 East-West Fetch Length = 121 miles Barr Footer: ArcGIS 100, :51: File: I:\Projects\34\36\1002\Maps\Reports\Figure 8 - Lake Depth at Design Elevationmxd User: TJA Critical Reach Based on Wind and Wave Action MP MP 1045 MILE POST-98 MILE POST-97 MILE POST-96 MILE POST-95 MILE POST-94 MILE POST-93 MILE POST-92 MILE POST-91 MILE POST-90 MILE POST-89 City of Devils Lake Kilometers Miles *Design Elevation of 1462 (NGVD29) [14632 (NAVD 1988)] Data Source: Lidar data and USGS 1/3 Arcsecond NED I Figure 8 DEVILS LAKE DEPTHS AND FETCH LOCATIONS AT DESIGN ELEVATION* BNSF Railroad Grade Raise Feasibility Study Devils Lake to Churchs Ferry, ND

13 1470 Figure 9: Elevation Comparisons of Existing and Proposed Structures near Devils Lake Existing Highway 2 Bridge over Channel A Existing Highway 2 Bridge over Mauvais Coulee Devils Lake Levees/ Embankments (1) Existing BNSF Bridge over Channel A (Mile-Post 922) Existing BNSF Bridge over Mauvais Coulee (Mile-Post 1036) Proposed BNSF Bridge over Channel A (Mile-Post 922) Top of rail = 1469 Proposed BNSF Bridge over Mauvais Coulee (Mile-Post 1036) Top of rail = Bridge deck = Bridge deck = Top of levee = ** Peak Lake Level for Probable Maximum Flood (PMF) = 14645* Top of subgrade = 1466 Top of subgrade = 1467 Elevation (NGVD 29, feet) Low beam = Devils Lake Overflow = 14580* Low beam = Peak Lake Level for Inflow Design Event (1/2PMF) = 14619* Peak Lake Level for 1% (100-year) Event = 14615* Top of rail = Low beam = Low beam = Top of rail = Devils Lake (Creel Bay) Lake Level on Nov 30, 2010 = Low beam = Effective Flow Area = Effective Flow Area = 1,170 square feet 3,050 square feet (1) Under construction in 2010 Expected completion in * Elevation at natural outlet at Tolna Coulee Lake slope is assumed to be negligible ** Design for City of Devils Lake top of levee/embankment assumed a one foot lake slope Effective Flow Area = 935 square feet Low beam = Effective Flow Area = ~1,000 square feet Effective Flow Area = 1,170 square feet Effective Flow Area = 3,050 square feet 1/7/2011 P:\Hibbing\34 ND\36\ Devils Lake RR Grade Feasibility Study\WorkFiles\Hydrology\Report\Report Figures\Figure 9 - Elevation Comparisonsxlsx

14 1475 WEST Churchs Ferry Penn City of Devils Lake EAST 1475 Proposed Top of Rail 1470 El Bridge Top of Rail El El Bridge Top of Rail El Proposed Top of Subgrade Elevation, Feet (NGVD 29) Design Lake Level El 1462 Proposed New BNSF Bridge El 1467 Low Beam El El 1466 Existing Top of Rail Proposed New BNSF Bridge Low Beam El Natural Outlet Level El 1458 Bridge Top of Rail El P:\Mpls\34 ND\36\ \WorkFiles\BNSF Mainline Track ProfileCDR RLG Projected Lake Level - Jun 2011 El 1454 to 1455 Lake Level Feb 2011 El Existing BNSF Bridge Bridge Top of Rail El Low Beam El Mauvais Coulee BNSF Milepost Existing BNSF Bridge Channel A (Six Mile Bay) 9202 Low Beam El Figure BNSF MAINLINE TRACK PROFILE EXISTING AND PROPOSED RAISE CONDITIONS Devils Lake Subdivision - Line Segment 33 DEVILS LAKE TO CHURCH S FERRY, ND

15 MILE POST-13 MILE POST-12 BNSF Mile Markers 17 Approximate Levee Location MILE POST-11 Railroad Centerline BNSF Grade Raise MILE POST-10 BNSF Grade Raise Critical Reach Lake Outline MILE POST Forecast Lake Level Summer Design Lake Level MILE POST MILE POST-7 MILE POST-6 MILE POST-5 MILE POST-4 Rolla Subdivision BNSF Main Line MILE POST-3 MILE POST-2 MILE POST-1 Churchs Ferry Mauvais Coulee MILE POST-106 MILE POST-105 MILE POST-104 MILE POST-102 MILE POST-101 MILE POST-103 Barr Footer: ArcGIS 100, :45: File: I:\Projects\34\36\1002\Maps\Meetings\ \Devils Lake Outline at Design and Summer 2011 Levelsmxd User: TJA 20 MILE POST-100 MILE POST-99 Critical Reach Based on Wind and Wave Action MP MP 1045 Penn MILE POST-98 MILE POST-97 MILE POST-96 MILE POST-95 MILE POST-94 MILE POST-93 MILE POST-92 MILE POST-91 MILE POST-90 Channel A 2 MILE POST City of Devils Lake Kilometers 1 2 Figure Miles *Design Elevation of 1462 (NGVD29) [14632 (NAVD 1988)] Data Source: Lidar data and USGS 1/3 Arcsecond NED I DEVILS LAKE OUTLINE AT DESIGN LAKE ELEVATION AND AT FORECAST 2011 LEVEL BNSF Railroad Grade Raise Feasibility Study Devils Lake to Churchs Ferry, ND

16 Barr Footer: ArcGIS 100, :04: File: I:\Projects\34\36\1002\Maps\Reports\2011_03_07\Figure Probability Forecasat for Level of Devils Lake NDmxd User: TJA Figure PROBABILITY FORECAST FOR LEVEL OF DEVILS LAKE, ND Published 3 March 2011 by National Weather Service BNSF Railroad Grade Raise Feasibility Study Devils Lake to Churchs Ferry, ND