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Novato Creek Watershed: Existing Conditions Model Report

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Novato Creek Watershed: Existing Conditions Model Report Novato Creek Watershed: Existing Conditions Model Report LIST OF APPENDICES (May 2014) Page Appendix A: Bayland Model Analysis A.1: EC Bayland Model Simulation Results: Q10,Q50 and Q100…………………………………….3 A.2: Bayland Model Sensitivity Analysis……………………………………………………………………....47 Appendix B: Bayland Basin Characteristics……………………………………………………………………………….65 Appendix C: Novato Creek Survey and Terrain Data Synthesis C.1: Kruse Imaging Bare Earth DEM Metadata Summary (Kruse, 2012)………………………71 C.2 KHE Survey Data Synthesis……………………………………………………………………………………85 C.3: Novato Creek Control Point Network and Channel Surveys (CPI, 2012)…………….142 Appendix D: Hydrology and Watershed Modeling Data Sets D.1: Draft Novato Hydrology (HEC HMS) Memorandum (MCFC, 2013)……………………..152 D.2: HMS Model Review Technical Memorandum (WRECO, 2013)……………………………174 D.4 : MCFC Pump Operations Guidelines (MCFC, 2010)……………………………………………187 D.5 BMKCSD Lagoon Operations Guidelines (CLE, 2012)…………………………………………..191 Appendix E: Nave Gardens: SWMM Urban Drainage Model (WRECO, 2014)…………………………194 Appendix F: Pacheco Pond HECRAS Analysis (KHE, 2014)………………………………………………………223 Appendix G: Sediment Loading and Transport Characteristics ……………………………………………..243 Draft Hydraulic Assessment of Existing Conditions: Novato Creek Watershed Project DRAFT 2014_06_02 Appendix A: EC Bayland Model Analysis: A.1: EC Bayland Model Simulation Results: Q10, Q50 and Q100 A.2: Bayland Model Sensitivity Analysis Draft Hydraulic Assessment of Existing Conditions: Novato Creek Watershed Project DRAFT 2014_06_02 A.1: EC Bayland Model Simulation Results: Q10, Q50 and Q100 Novato Bayland EC_Q10 16 15 Legend CABMK Breach 14 BMKCSD No. Lock DS Hwy37 13 Mid DIB NWPRR 12 Nave Gardens 11 10 9 8 7 WS Elevation (ft)WS Elevation (ft) 6 5 4 3 2 1 0 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 Time (days) KHE Inc www.KHE-Inc.com Novato Bayland EC:Q10_SLR16 16 15 Legend 14 CABMK Breach BMKCSD No. Lock 13 DS Hwy37 Mid DIB 12 NWPRR Nave Gardens 11 10 9 8 7 WS Elevation (ft)WS Elevation (ft) 6 5 4 3 2 1 0 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 Time (days) KHE Inc www.KHE-Inc.com Novato Bayland EC: Q10_SLR36 16 Legend 15 CABMK Breach BMKCSD No. Lock 14 DS Hwy37 13 Mid DIB NWPRR 12 Nave Gardens 11 10 9 8 7 WS Elevation (ft) 6 5 4 3 2 1 0 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 Time (days) KHE Inc www.KHE-Inc.com Novato Bayland EC_Q10 5.50 75 Legend 5.00 53 CABMK Breach BMKCSD No. Lock 4.50 DS HWY37 30 Mid. DIB NWPRR 4.00 Nave Gardens 8 Bay Tide (Ebb=+) 3.50 -15 3.00 -38 2.50 Velocity (m/s)Velocity (m/s) -60 Direction (Degrees) 2.00 -83 1.50 -105 1.00 0.50 -128 0.00 -150 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 Time (days) KHE Inc www.KHE-Inc.com Novato Bayland EC_Q10_SLR16 5.50 Legend 75 CABMK Breach BMKCSD No. Lock 5.00 53 DS HWY37 Mid. DIB 4.50 NWPRR 30 Nave Gardens Tide Direction (Ebb=+) 4.00 8 3.50 -15 3.00 -38 2.50 Velocity (ft/s)Velocity (ft/s) -60 Direction (Degrees) 2.00 -83 1.50 -105 1.00 0.50 -128 0.00 -150 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 Time (days) KHE Inc www.KHE-Inc.com Novato Bayland EC_Q10_SLR36 5.50 75 5.00 Legend 50 CABMK Breach BMKCSD No. Lock 4.50 DS HWY37 Mid. DIB 25 4.00 NWPRR Nave Gardens Bay Tide Direction (Ebb=+) 0 3.50 3.00 -25 2.50 -50 Velocity (ft/s)Velocity (ft/s) Direction (Degrees) 2.00 -75 1.50 -100 1.00 -125 0.50 0.00 -150 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 Time (days) KHE Inc www.KHE-Inc.com Knoxville, TN 37933 www.ds-international.biz Novato Bayland EC Q50 16 Legend 15 CABMK Breach BMKCSD No. Lock 14 DS Hwy37 Mid DIB 13 NWPRR 12 Nave Gardens 11 10 9 8 7 WS Elevation (ft) 6 5 4 3 2 1 0 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 Time (days) KHE Inc www.KHE-Inc.com Novato Bayland EC_Q50_SLR16 16 15 Legend CABMK Breach 14 BMKCSD No. Lock DS Hwy37 13 Mid DIB NWPRR 12 Nave Gardens 11 10 9 8 7 WS Elevation (ft)WS Elevation (ft) 6 5 4 3 2 1 0 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 Time (days) KHE Inc www.KHE-Inc.com 3109: Novato Bayland EC, Run22_01_Q50_02SLR36 16 15 Legend CABMK Breach 14 BMKCSD No. Lock DS Hwy37 13 Mid DIB NWPRR 12 Nave Gardens 11 10 9 8 7 WS Elevation (ft)WS Elevation (ft) 6 5 4 3 2 1 0 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 Time (days) KHE Inc www.KHE-Inc.com Knoxville, TN 37933 www.ds-international.biz Novato Bayland EC Q50 5.50 75 Legend 5.00 CABMK Breach BMKCSD No. Lock 50 DS Hwy37 4.50 Mid. DIB NWPRR 25 4.00 Nave Gardens Bay Tide Direction (Ebb=+) 0 3.50 3.00 -25 2.50 -50 Velocity (m/s)Velocity (m/s) Direction (Degrees) 2.00 -75 1.50 -100 1.00 -125 0.50 0.00 -150 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 Time (days) KHE Inc www.KHE-Inc.com Novato Bayland EC_Q50_SLR16 5.50 75 5.00 Legend 50 CABMK Breach 4.50 BMKCSD N. Lock DS Hwy37 25 Mid. DIB. 4.00 NWPRR Nave Gardens SPB Tide Direction (Ebb=+) 0 3.50 3.00 -25 2.50 -50 Velocity (ft/s)Velocity (ft/s) Direction (Degrees) 2.00 -75 1.50 -100 1.00 -125 0.50 0.00 -150 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 Time (days) KHE Inc www.KHE-Inc.com Novato Bayland EC_Q50_SLR36 5.50 75 5.00 Legend 50 CABMK Breach 4.50 BMKCSD No. Lock DS HWY37 25 Mid. DIB 4.00 NWPRR Nave Gardens 0 Tide Direction (Ebb=+) 3.50 -25 3.00 -50 2.50 Velocity (ft/s)Velocity (ft/s) -75 Direction (Degrees) 2.00 -100 1.50 -125 1.00 0.50 -150 0.00 -175 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 Time (days) KHE Inc www.KHE-Inc.com Knoxville, TN 37933 www.ds-international.biz Novato Bayland EC:Q100 16 Legend 15 CABMK Breach BMKCSD No. Lock 14 DS Hwy37 Mid DIB 13 NWPRR Nave Gardens 12 11 10 9 8 7 WS Elevation (ft) 6 5 4 3 2 1 0 0 1 2 3 4 Time (days) KHE Inc www.KHE-Inc.com Novato Bayland EC_Q100_SLR16 16 Legend 15 CABMK Breach 14 BMKCSD No. Lock DS Hwy37 13 Mid DIB NWPRR 12 Nave Gardens 11 10 9 8 7 WS Elevation (ft)WS Elevation (ft) 6 5 4 3 2 1 0 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 Time (days) KHE Inc www.KHE-Inc.com 3109: Novato Bayland EC_Q100_SLR36 Legend 16 CABMK Breach 15 BMKCSD No. Lock DS Hwy37 14 Mid DIB NWPRR 13 Nave Gardens 12 11 10 9 8 7 WS Elevation (ft) 6 5 4 3 2 1 0 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 Time (days) KHE Inc www.KHE-Inc.com Novato Bayland EC:Q100 5.50 75 Legend CABMK Breach Site 5.00 BMKCSD No. Lock 50 DS HWY37 Mid. DIB 4.50 NWPRR NAve Gardens 25 4.00 Tide Direction (Ebb=+) 0 3.50 3.00 -25 2.50 -50 Velocity (ft/s) Direction (Degrees) 2.00 -75 1.50 -100 1.00 -125 0.50 0.00 -150 0 1 2 3 4 Time (days) KHE Inc www.KHE-Inc.com Novato Bayland EC_Q100_SLR16 5.50 75 5.00 Legend 50 CMBMK Breach 4.50 BMKCSD No. Lock DS Hwy37 25 Mid. DIB 4.00 NWPRR NAVE GARDENS 0 Bay Tide (+=Ebb) 3.50 3.00 -25 2.50 -50 Velocity (m/s)Velocity (m/s) Direction (Degrees) 2.00 -75 1.50 -100 1.00 -125 0.50 0.00 -150 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 Time (days) KHE Inc www.KHE-Inc.com 3109: Novato Bayland EC_Q100_SLR36 5.50 Legend 75 CABMK Breach BMKCSD No. Lock 4.95 DS Hwy37 50 Mid. DIB NWPRR 4.40 Nave Gardens 25 Tide Direction (Ebb Positive) 3.85 0 3.30 -25 2.75 -50 Velocity (ft/s)Velocity (ft/s) 2.20 Direction (Degrees) -75 1.65 -100 1.10 -125 0.55 0.00 -150 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 Time (days) KHE Inc www.KHE-Inc.com Draft Hydraulic Assessment of Existing Conditions: Novato Creek Watershed Project DRAFT 2014_06_02 A.2: Bayland Model Sensitivity Analysis Novato Bayland Sensitivity - Q50: WSE Spring Tide and Sensitivity Runs 20.00 Pre-Dredge 18.00 Spring Low Tide Neap Tide Low Roughness 16.00 High Roughness Base Q50 Spring Tide 14.00 12.00 10.00 WS Elevation (ft) 8.00 6.00 4.00 2.00 0.00 0 5,000 10,000 15,000 20,000 25,000 30,000 35,000 40,000 River Stationing (feet) Novato Bayland Sensitivity - Bed Sheer Stress vs.
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