ATTACHMENT A. STORMWATER MANAGEMENT REPORT Tamiami Trail East Ochopee, FL 34141
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1 ATTACMENT A STORMWATER MANAGEMENT REPORT Tamiami Trail East Ochopee, FL April 2nd, 2018 Seminole Tribe of Florida 6300 Stirling Road ollywood, FL Prepared By: 880 SW 145th Avenue Suite 106 Pembroke Pines, FL 33027
2 Stormwater Management Report Tamiami Trail East Ochopee, FL Table of Contents 1. Introduction General Information Flood Zone Wetlands Zoning Topographic Survey Geotechnical Investigation Basis of Analysis Curve Numbers Time of Concentration Design Storm Depth, Frequency and Duration Groundwater Condition Existing Condition ICPR Input Parameters ICPR Results Proposed Condition ICPR Input Parameters ICPR Results Conclusions and Recommendations Conclusions Recommendations... 9 Seminole Tribe of Florida ollywood, FL ii
3 Stormwater Management Report Tamiami Trail East Ochopee, FL List of Tables Table 1. Design Storms... 3 Table 2. Existing Drainage Sub-basins... 4 Table 3. Existing Condition Model Results... 5 Table 4. Proposed Drainage Sub-basins... 6 Table 5. Model Result RIM Elevation vs imum Elevation... 7 Table 6. Model Result Links Results... 7 Table 7. Comparison Model Results Discharges in Existing Canal... 8 Appendices 1. Project Site 2. FEMA Map 3. Wetland Map 4. Zoning Map 5. Topographic Survey 6. Percolation Test 7. Existing Drainage Sub-basins 8. ICPR Nodal Diagram for Existing Condition 9. ICPR Model Results for Existing Condition 10. Proposed Drainage Sub-basins 11. ICPR Nodal Diagram for Proposed Condition 12. ICPR Model Results for Proposed Condition 13. Exfiltration Trench (French Drain) Design Calculations 14. Riprap Apron Design Calculations Seminole Tribe of Florida ollywood, FL iii
4 Stormwater Management Report Tamiami Trail East Ochopee, FL Introduction The project scope is to provide a drainage plan/design to mitigate flooding at the Seminole Tribe property, which is located at Tamiami Trail East, Ochopee, FL (see Appendix 1). eavy flooding affects the property during storm events, specifically in the house perimeter and front door area. Even though the property is located within Collier County, the Seminole Tribe has jurisdiction over this parcel; for this reason, the Seminole Tribe s standards and permit procedures need to be followed. No major construction or remodeling is expected to happen within the next two or three years. The purpose of this report is to provide guidance and support the construction plans. These were prepared to mitigate flooding in the study area, in compliance with the Seminole Tribe s standards. ICPR Version 4.0 (ICPR4), which was released in 2014, was used for modeling the existing and proposed conditions. ICPR4 includes a fully integrated 1D/2D surface water module coupled with a 2D groundwater module with an emphasis on interactions between aquifer systems and surface water bodies. There are three primary building blocks in ICPR4: Nodes, Links and Basins. The computational framework is formed from these buildings blocks for the 1D portion of ICPR4 and the approach is often referred to as a Link-Node modeling concept. Seminole Tribe of Florida ollywood, FL 1
5 Stormwater Management Report Tamiami Trail East Ochopee, FL General Information 2.1. Flood Zone According to the Federal Emergency Management Agency (FEMA) flood insurance rate map community panel 12021C1225, the property is located within Flood Zone A (see Appendix 2). Zone A is defined as Areas subject to inundation by the 1-percent-annual-chance flood event generally determined using approximate methodologies. Because detailed hydraulic analyses have not been performed, no Base Flood Elevations (BFEs) or flood depths are shown Wetlands According to the National Wetlands Inventory of the US Fish and Wildlife Service, the property is located within classifications PFO3A and PSS2/EM5C, and the wetland type is Freshwater Forested/Shrub Wetland (see Appendix 3) Zoning The project site is located within zoning CON ACSC-ST, which is defined as Conservation Area of Critical State Concern - Special Treatment Overlay (Collier County) (see Appendix 4) Topographic Survey The topographic survey was provided by Amec Foster Wheeler E&I, Inc. (see Appendix 5). The project horizontal datum is relative to the North American Datum of 1983, 2011 adjustment (NAD83 (2011)) and US Survey Feet and elevations are relative to the North American Vertical Datum of 1988 (NAVD 88) Geotechnical Investigation A percolation test was performed by All State Engineering & Testing Consultant, Inc. in February 5, 2018 (see Appendix 6). A k-value of 1.83e-04 cfs/ft 2 ft-head (equivalent to feet per day (fpd)) resulted from the test. Seminole Tribe of Florida ollywood, FL 2
6 Stormwater Management Report Tamiami Trail East Ochopee, FL Basis of Analysis 3.1. Curve Numbers The guidelines for estimating the curve numbers of the South Florida Water Management District (SFWMD) were used to calculate the weighted runoff curve number for the project. The curve number was assumed to be 79 for low residential areas Time of Concentration The time of concentration is defined as the time it takes runoff to travel from the most remote point in the watershed to the point of interest. The time of concentration for the existing condition was calculated using the velocity method based on the slope of the ground and type of ground cover, as indicated in the Natural Resources Conservation Service (NRCS) methodology. The minimum time of concentration was set to 10 minutes Design Storm Depth, Frequency and Duration The design storms used to model the existing and proposed conditions are shown below in Table 1. Table 1. Design Storms Frequency (years) Duration (hours) Depth (inches) The rainfall distribution used was NRCS Type Groundwater Condition According to the NRCS soil survey webpage, soil data is not available to the project area. All State Engineering & Testing Consultant, Inc. reported that depth of water table below the ground surface was 7 feet during the percolation test. This value was used for modeling due Seasonal igh-water Level (SWL) is not available. Seminole Tribe of Florida ollywood, FL 3
7 Stormwater Management Report Tamiami Trail East Ochopee, FL Existing Condition The Seminole Tribe s property has a total area of 1.36 acres (ac), but only ac is affected by flooding around the house. Table 2 and Appendix 7 show the sub-basins draining around the house area. Table 2. Existing Drainage Sub-basins Sub-areas Area (ac) Draining to Area Low Point 1 (North of Walkway) Area Low Point 2 (South of Walkway) Area ouse and Existing Channel ICPR Input Parameters ICPR nodal diagram for the existing condition is shown in Appendix 8. The nodal diagram was based on the existing flow pattern. ICPR input parameters were: Unit ydrograph: U 256 Curve Number: 79 Time of Concentration: 10 minutes Rainfall Distribution: SCSII Rainfall Depths: o 6.5 inches for 10- yrs flood o 8.0 inches for 25- yrs flood o 10.0 inches for 100- yrs flood Tailwater Elevation: 7.3 ft NAVD 88 (water level at channel, per survey dated February 21, 2018) Pond Area 1 = ac (maximum area) Pond Area 2 = ac (maximum area) Groundwater Elevation = 4.0 feet NAVD 88 (7 ft below the average ground elevation) Vertical Conductivity = fpd orizontal Conductivity = 7.90 fpd (assumed as half of vertical conductivity) Fill Porosity = 0.30 (average value for lime sand) Seminole Tribe of Florida ollywood, FL 4
8 Stormwater Management Report Tamiami Trail East Ochopee, FL ICPR Results A summary of the existing condition results from ICPR model is shown in Table 3. Table 3. Existing Condition Model Results Node Name Simulation imum (ft) imum Inflow (cfs) imum Outflow (cfs) Pond-1 10yr 24hr Pond-2 10yr 24hr Canal 10yr 24hr Pond-1 25yr 24hr Pond-2 25yr 24hr Canal 25yr 24hr Pond-1 100yr 24hr Pond-2 100yr 24hr Canal 100yr 24hr Seminole Tribe of Florida ollywood, FL 5
9 Stormwater Management Report Tamiami Trail East Ochopee, FL Proposed Condition The proposed condition was divided in five sub-basins, each one draining to a proposed French drain and/or grate inlet. Table 4 and Appendix 10 show the sub-basins areas. Table 4. Proposed Drainage Sub-basins Sub-areas Area (ac) Draining to SB French Drain 1 / Grate Inlet 1 SB French Drain 2 / Grate Inlet 2 SB French Drain 3 / Grate Inlet 3 SB French Drain 4 / Grate Inlet 4 SB Grate Inlet ICPR Input Parameters The proposed drainage system has been designed as one comprehensive model including sub-basins, French drains, pipes, grates inlets and headwall with rip-rap protection. The nodal diagram was based on the proposed storm drainage system as shown in Appendix 11. ICPR input parameters are: Unit ydrograph: U 256 Curve Number: 79 Time of Concentration: 10 minutes for all basins. Rainfall Distribution: SCSII Rainfall Depths: o 6.5 inches for 10- yrs flood o 8.0 inches for 25- yrs flood o 10.0 inches for 100- yrs flood Tailwater Elevation: 7.3 feet NAVD 88 Initial = Pipe trench bottom (4 ft below RIM elevation) Warning was set to RIM elevation of grate inlets. Groundwater Elevation = 4.0 ft NAVD 88 (7 ft below the average ground elevation) Vertical Conductivity = (fpd) orizontal Conductivity = 7.90 fpd Gravel and Fill Porosity = 0.32 (graded gravel) Seminole Tribe of Florida ollywood, FL 6
10 Stormwater Management Report Tamiami Trail East Ochopee, FL ICPR Results Summaries of the RIM elevation of grate inlets versus the node maximum stage results, and links results from ICPR model are shown in Table 5 and Table 6. Table 5. Model Result RIM Elevation vs imum Elevation Grate Inlet RIM Elevation (ft) 10-yr. imum (ft) 25- yr. imum (ft) 100- yr. imum (ft) GI-# GI-# GI-# GI-# GI-# Table 6. Model Result Links Results Link. 10-yr. (cfs). 25-yr. (cfs). 100-yr. (cfs) FD FD FD FD Perc Perc Perc Perc P P P Seminole Tribe of Florida ollywood, FL 7
11 Stormwater Management Report Tamiami Trail East Ochopee, FL For more detailed information regarding link and node reports, please refer to Appendix 12. Table 7 shows a comparison between the existing and proposed condition discharges in the existing channel. The maximum flows (peak flows) for the proposed condition are lower than the existing condition for each one of the design rainfalls. Therefore, the proposed system does not have a negative impact on the existing channel. Table 7. Comparison Model Results Discharges in Existing Canal Simulation 10-yr. imum 25- yr. imum 100- yr. imum (cfs) (cfs) (cfs) Existing Proposed The proposed condition includes an exfiltration trench (French drain); the calculations for the design are shown in Appendix 13. The rip rap apron and design calculations can be found in Appendix 14. Seminole Tribe of Florida ollywood, FL 8
12 Stormwater Management Report Tamiami Trail East Ochopee, FL Conclusions and Recommendations 6.1. Conclusions According to the results of the models for existing conditions, the conclusions are the following: 1- Two ponding areas were identified in front of the house, based on the site survey. The largest area (Pond #1) is located north of the wood walkway and the smallest (Pond #2) is located south of the walkway. 2- Under design rainfalls, Pond #1 covers a maximum area of 1,702 square feet (sf) at a ft of water elevation, and Pond #2 covers a maximum area of 868 sf at a ft of water elevation approximately. 3- In the existing condition, the runoff is carried out through infiltration in the ponded areas. When the water level exceeds the local high points, the runoff is routed towards the existing channel. 4- For the proposed condition, the following infrastructure is proposed to avoid ponding and flooding: a combined system of earth swales, French drains, and pipes with discharge to the existing channel. The proposed system also includes grading to route runoff towards the earth swale and inlets. 5- The maximum flows (peak flows) for the proposed condition are lower than the existing condition for each one of the design rainfalls. Therefore, the proposed system does not have a negative impact on the existing channel. 6- To decrease flow velocity at the discharge point (proposed condition) near the existing channel, a riprap apron is recommended to spread the flow; this aids the transition to natural drainage Recommendations According to the results of the models for the proposed condition, the following is recommended: 1- French drain in the North, South and West sides of the house with the following characteristics: a. Trench width = 3.0 ft b. Trench height = 3.0 ft c. Trench depth below pipe invert = 1.0 ft d. Perforated pipe = 1.0 ft diameter e. Gravel porosity = 0.32 Seminole Tribe of Florida ollywood, FL 9
13 Stormwater Management Report Tamiami Trail East Ochopee, FL Earth swales on top of the French drain trenches were recommended to route runoff towards the grate inlets. Earth swales have a width of 3.0 ft and maximum depth of 0.5 ft. 3- Type C Ditch Bottom Inlets (per FDOT standards) to collect the runoff that runs through the earth swales. 4- PVC SDR-35 pipes in the East side of the house, to route the runoff that does not infiltrate, towards the existing channel. 12-inch diameter pipes are recommended, using slopes that result in 2 feet per second (fps) of minimum velocity. 5- A headwall is recommended in the end of drainage system to carry the flow towards the existing channel. The headwall used is U-type concrete endwall with steel grate (1:3 slope) per FDOT Index Number A rip-rap apron is recommended to spread the flow, aiding the transition to natural drainage. The rip rap apron has the following characteristics: a. Length = 6.0 ft b. Width = varying from 3.7 ft (headwall end) to 4.7 ft (existing channel) c. Depth = 1.5 ft maximum d. Average rock size = 6 inches 7- A periodic maintenance plan must be implemented to the proposed system, including cleanup of earth swales, grate inlets, pipes, headwall, and riprap. Seminole Tribe of Florida ollywood, FL 10
14 Stormwater Management Report Tamiami Trail East Ochopee, FL APPENDIX 1 Project Site Seminole Tribe of Florida ollywood, FL
15 Legend Boundary Yards Miami-Dade County GIS Groups Seminole tribe drainage study Project Boundary
16 Stormwater Management Report Tamiami Trail East Ochopee, FL APPENDIX 2 FEMA Map Seminole Tribe of Florida ollywood, FL
17 National Flood azard Layer FIRMette 25 48'41.00"N Legend SEE FIS REPORT FOR DETAILED LEGEND AND INDEX MAP FOR FIRM PANEL LAYOUT 80 52'44.57"W SPECIAL FLOOD AZARD AREAS OTER AREAS OF FLOOD AZARD Without Base Flood Elevation (BFE) Zone A, V, A99 With BFE or Depth Regulatory Floodway Zone AE, AO, A, VE, AR 0.2% Annual Chance Flood azard, Areas of 1% annual chance flood with average depth less than one foot or with drainage areas of less than one square mile Zone X Future Conditions 1% Annual Chance Flood azard Zone X Area with Reduced Flood Risk due to Levee. See Notes. Zone X Area with Flood Risk due to Levee Zone D OTER AREAS GENERAL STRUCTURES NO SCREEN Area of Minimal Flood azard Zone X Effective LOMRs Area of Undetermined Flood azard Zone D Channel, Culvert, or Storm Sewer Levee, Dike, or Floodwall OTER FEATURES B Cross Sections with 1% Annual Chance 17.5 Water Surface Elevation Coastal Transect Base Flood Elevation Line (BFE) Limit of Study Jurisdiction Boundary Coastal Transect Baseline Profile Baseline ydrographic Feature Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community Feet 25 48'8.61"N 1:6, ,000 1,500 2, '7.11"W MAP PANELS Digital Data Available No Digital Data Available Unmapped This map complies with FEMA's standards for the use of digital flood maps if it is not void as described below. The base map shown complies with FEMA's base map accuracy standards Ü The flood hazard information is derived directly from the authoritative NFL web services provided by FEMA. This map was exported on 3/22/2018 at 8:52:34 AM and does not reflect changes or amendments subsequent to this date and time. The NFL and effective information may change or become superseded by new data over time. This map image is void if the one or more of the following map elements do not appear: base map imagery, flood zone labels, legend, scale bar, map creation date, community identifiers, FIRM panel number, and FIRM effective date. Map images for unmapped and unmodernized areas cannot be used for regulatory purposes.
18 Stormwater Management Report Tamiami Trail East Ochopee, FL APPENDIX 3 Wetland Map Seminole Tribe of Florida ollywood, FL
19 57985 Tamiami Trail East 1:4, mi km U.S. Fish and Wildlife Service, National Standards and Support Team, wetlands_team@fws.gov March 22, 2018 Wetlands Estuarine and Marine Deepwater Freshwater Emergent Wetland Freshwater Forested/Shrub Wetland Lake Other This map is for general reference only. The US Fish and Wildlife Service is not responsible for the accuracy or currentness of the base data shown on this map. All wetlands related data should be used in accordance with the layer metadata found on the Wetlands Mapper web site. Estuarine and Marine Wetland Freshwater Pond Riverine National Wetlands Inventory (NWI) This page was produced by the NWI mapper
20 Stormwater Management Report Tamiami Trail East Ochopee, FL APPENDIX 4 Zoning Map Seminole Tribe of Florida ollywood, FL
21 + Collier Geocoder Zoning Map with Web AppBuilder for ArcGIS 400ft Degrees
22 Stormwater Management Report Tamiami Trail East Ochopee, FL APPENDIX 5 Topographic Survey Seminole Tribe of Florida ollywood, FL
23 50.1' 14.8' N SCALE: 1" - 10' SEPTIC MOUND LIMESTONE DRIVEWAY 'x4' CONCRETE A/C PAD (top elevation = 11.25' ' ' ' OVERANG STORY WOOD POLE BARN ' LIMESTONE DRIVEWAY CONCRETE SLAB ' WOOD WALKWAY Site Benchmark #130 Corner of concrete Elevation = 11.08' E COVERED CONCRETE PORC 1 STORY CONCRETE BLOCK OUSE (Finished Floor Elevation = 11.26') 30.2' ' Satellite dish CO ' 8.2' ' WOOD LINE WATERS EDGE Elevation = 7.3' (February 21, 2018) ' STORY WOOD FRAME SED ON CONCRETE SLAB ' SEMINOLE TRIBE OF FLORIDA TAMIAMI TRAIL DRAINAGE EXISTING CONDITIONS SURVEY ENG. OF RECORD: L.C.M. DESIGN ENGINEER: DRAWN BY: E.A. E.C. CECKER: D.. SCALE: AS NOTED ENGINEER OF RECORD: 1 NO. 3/23/18 DATE 100% DESIGN SUBMITTAL REVISION APP'D. BY File Name: Survey Reference: Field Book: Date: Page: Sheet: Work Order: Drawing: C-01
24 Stormwater Management Report Tamiami Trail East Ochopee, FL APPENDIX 6 Percolation Test Seminole Tribe of Florida ollywood, FL
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26 Stormwater Management Report Tamiami Trail East Ochopee, FL APPENDIX 7 Existing Drainage Sub-basins Seminole Tribe of Florida ollywood, FL
27 50.1' 14.8' N SCALE: 1" - 10' SEPTIC MOUND LIMESTONE DRIVEWAY 'x4' CONCRETE A/C PAD (top elevation = 11.25' ' ' ' OVERANG STORY WOOD POLE BARN ' LIMESTONE DRIVEWAY CONCRETE SLAB ' WOOD WALKWAY Site Benchmark #130 Corner of concrete Elevation = 11.08' E COVERED CONCRETE PORC 1 STORY CONCRETE BLOCK OUSE (Finished Floor Elevation = 11.26') 30.2' ' Satellite dish CO ' 8.2' ' WOOD LINE WATERS EDGE Elevation = 7.3' (February 21, 2018) ' STORY WOOD FRAME SED ON CONCRETE SLAB ' SEMINOLE TRIBE OF FLORIDA TAMIAMI TRAIL DRAINAGE EXISTING CONDITIONS DRAINAGE SUB-BASINS ENG. OF RECORD: L.C.M. DESIGN ENGINEER: DRAWN BY: E.A. E.C. CECKER: D.. SCALE: AS NOTED ENGINEER OF RECORD: 1 NO. 3/23/18 DATE 100% DESIGN SUBMITTAL REVISION APP'D. BY File Name: Survey Reference: Field Book: Date: Page: Sheet: Work Order: Drawing: C-01
28 Stormwater Management Report Tamiami Trail East Ochopee, FL APPENDIX 8 ICPR Nodal Diagram for Existing Condition Seminole Tribe of Florida ollywood, FL
29 1 Background Image: Nodal Diagram C:\Users\lcruz\Documents\Projects\Seminole Tribes\Existing Conditions Seminole\ 3/27/ :00
30 Stormwater Management Report Tamiami Trail East Ochopee, FL APPENDIX 9 ICPR Model Results for Existing Condition Seminole Tribe of Florida ollywood, FL
31 1 Background Image: Nodal Diagram Curve Number: 1 [Set] Land Cover Zone Soil Zone Curve Number [dec] Impervious C 98.0 Pervious C 79.0 Manual Basin: Area-1 Scenario: Scenario1 Node: Pond-1 ydrograph Method: NRCS Unit ydrograph Infiltration Method: Curve Number Time of Concentration: min Allowable Q: 0.00 cfs Time Shift: hr Unit ydrograph: U256 Peaking Factor: Area [ac] Land Cover Zone Soil Zone Rainfall Name Pervious C Comment: C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Existing Conditions Seminole\ 3/28/ :51
32 2 Manual Basin: Area-2 Scenario: Scenario1 Node: Pond-2 ydrograph Method: NRCS Unit ydrograph Infiltration Method: Curve Number Time of Concentration: min Allowable Q: 0.00 cfs Time Shift: hr Unit ydrograph: U256 Peaking Factor: Area [ac] Land Cover Zone Soil Zone Rainfall Name Pervious C Comment: Manual Basin: Area-3 Scenario: Scenario1 Node: Canal ydrograph Method: NRCS Unit ydrograph Infiltration Method: Curve Number Time of Concentration: min Allowable Q: 0.00 cfs Time Shift: hr Unit ydrograph: U256 Peaking Factor: Area [ac] Land Cover Zone Soil Zone Rainfall Name Pervious C Comment: Node: Canal Scenario: Type: Base : Initial : Warning : Boundary : Scenario1 Time/ 0.00 cfs 7.30 ft 8.00 ft Year Month Day our Comment: C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Existing Conditions Seminole\ 3/28/ :51
33 3 Node Conditions w/ Times [Scenario1] Node Sim Name Name Canal 010Y-24 Canal 025Y-24 Canal 100Y-24 Warning Min/ Inflow Outflow Surface Area [ft2] Min/ Inflow Outflow Node : Canal [Scenario1] Node: GW Scenario: Type: Base : Scenario1 Time/ 0.00 cfs C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Existing Conditions Seminole\ 3/28/ :51
34 4 Initial : Warning : Boundary : 4.00 ft 7.00 ft Year Month Day our Comment: Node Conditions w/ Times [Scenario1] Node Sim Name Name GW 010Y-24 GW 025Y-24 GW 100Y-24 Warning Min/ Inflow Outflow Surface Area [ft2] Min/ Inflow Outflow C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Existing Conditions Seminole\ 3/28/ :51
35 5 Node : GW [Scenario1] Node: Pond-1 Scenario: Type: Base : Initial : Warning : Scenario1 /Area 0.00 cfs ft ft Area [ac] Area [ft2] Comment: Node Conditions w/ Times [Scenario1] Node Sim Warning Min/ Name Name Surface Min/ Inflow Outflow Area C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Existing Conditions Seminole\ 3/28/ :51
36 6 Node Sim Name Name Pond-1 010Y-24 Pond-1 025Y-24 Pond-1 100Y-24 Warning Min/ Inflow Outflow Surface Area [ft2] Min/ Inflow Outflow Node : Pond-1 [Scenario1] Node: Pond-2 Scenario: Type: Base : Initial : Scenario1 /Area 0.00 cfs ft C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Existing Conditions Seminole\ 3/28/ :51
37 7 Warning : ft Area [ac] Area [ft2] Comment: Node Conditions w/ Times [Scenario1] Node Sim Name Name Pond-2 010Y-24 Pond-2 025Y-24 Pond-2 100Y-24 Warning Min/ Inflow Outflow Surface Area [ft2] Min/ Inflow Outflow C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Existing Conditions Seminole\ 3/28/ :51
38 8 Node : Pond-2 [Scenario1] Percolation Link: Perc-1 Scenario: Scenario1 From Node: Pond-1 To Node: GW Link Count: 1 Direction: Both Aquifer Base Elevation: 0.00 ft Water Table Elevation: 4.00 ft Annual Recharge Rate: 0 ipy orizontal Conductivity: fpd Vertical Conductivity: fpd Fillable Porosity: Layer Thickness: 6.86 ft Comment: Surface Area Option: Vary Based on /Area Table Vertical Termination: orizontal Algorithm Perimeter 1: ft Perimeter 2: ft Perimeter 3: ft Distance P1 to P2: ft Distance P2 to P3: ft # of Cells P1 to P2: 4 # of Cells P2 to P3: 3 Link Min/ Conditions with Times [Scenario1] Link Sim Min Min/ Us Ds C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Existing Conditions Seminole\ 3/28/ :51
39 9 Link Sim Name Name Perc-1 010Y-24 Perc-1 025Y-24 Perc-1 100Y-24 Min Min/ Us [fps] Ds [fps] Min Min/ Us Ds Link : Perc-1 [Scenario1] Percolation Link: Perc-2 Scenario: Scenario1 From Node: Pond-2 To Node: GW Link Count: 1 Surface Area Option: Vertical Termination: Perimeter 1: Vary Based on /Area Table orizontal Algorithm ft C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Existing Conditions Seminole\ 3/28/ :51
40 10 Direction: Both Aquifer Base Elevation: 0.00 ft Water Table Elevation: 4.00 ft Annual Recharge Rate: 0 ipy orizontal Conductivity: fpd Vertical Conductivity: fpd Fillable Porosity: Layer Thickness: 6.81 ft Comment: Perimeter 2: ft Perimeter 3: ft Distance P1 to P2: ft Distance P2 to P3: ft # of Cells P1 to P2: 4 # of Cells P2 to P3: 3 Link Min/ Conditions with Times [Scenario1] Link Sim Name Name Perc-2 010Y-24 Perc-2 025Y-24 Perc-2 100Y-24 Min Min/ Us [fps] Ds [fps] Min Min/ Us Ds C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Existing Conditions Seminole\ 3/28/ :51
41 11 Link : Perc-2 [Scenario1] Weir Link: Weir-1 Scenario: Scenario1 From Node: Pond-1 To Node: Pond-2 Link Count: 1 Direction: Both Damping: ft Weir Type: Broad Crested Vertical Geometry Type: Irregular Invert: ft Control Elevation: ft Cross Section: CS-1 Comment: Bottom Clip Default: 0.00 ft Op Table: Ref Node: Top Clip Default: 0.00 ft Op Table: Ref Node: Discharge Coefficients Weir Default: Weir Table: Orifice Default: Orifice Table: Link Min/ Conditions with Times [Scenario1] C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Existing Conditions Seminole\ 3/28/ :51
42 12 Link Sim Name Name Weir-1 010Y-24 Weir-1 025Y-24 Weir-1 100Y-24 Min Min/ Us [fps] Ds [fps] Min Min/ Us Ds Link : Weir-1 [Scenario1] Weir Link: Weir-2 Scenario: Scenario1 From Node: Pond-2 To Node: Canal Link Count: 1 Bottom Clip Default: 0.00 ft Op Table: Ref Node: C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Existing Conditions Seminole\ 3/28/ :51
43 13 Direction: Both Damping: ft Top Clip Weir Type: Sharp Crested Vertical Default: 0.00 ft Geometry Type: Irregular Op Table: Invert: ft Ref Node: Control Elevation: ft Discharge Coefficients Cross Section: CS-2 Weir Default: Weir Table: Orifice Default: Orifice Table: Comment: Link Min/ Conditions with Times [Scenario1] Link Sim Name Name Weir-2 010Y-24 Weir-2 025Y-24 Weir-2 100Y-24 Min Min/ Us [fps] Ds [fps] Min Min/ Us Ds C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Existing Conditions Seminole\ 3/28/ :51
44 14 Link : Weir-2 [Scenario1] C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Existing Conditions Seminole\ 3/28/ :51
45 Stormwater Management Report Tamiami Trail East Ochopee, FL APPENDIX 10 Proposed Drainage Sub-basins Seminole Tribe of Florida ollywood, FL
46 50.1' 14.8' N SCALE: 1" - 10' SEPTIC MOUND LIMESTONE DRIVEWAY 'x4' CONCRETE A/C PAD (top elevation = 11.25' 30.2' 2.3' OVERANG 20.0' 1 STORY WOOD POLE BARN COVERED CONCRETE PORC 8.2' WOOD LINE 23.8' 3' WOOD WALKWAY 1 STORY CONCRETE BLOCK OUSE (Finished Floor Elevation = 11.26') 15.5' 8.2' LIMESTONE DRIVEWAY Site Benchmark #130 Corner of concrete Elevation = 11.08' E 19.8' WATERS EDGE Elevation = 7.3' (February 21, 2018) 30.2' CONCRETE SLAB Satellite dish ' 1 STORY WOOD FRAME SED ON CONCRETE SLAB 20.3' SEMINOLE TRIBE OF FLORIDA TAMIAMI TRAIL DRAINAGE PROPOSED GRADING AND DRAINAGE DRAINAGE SUB-BASINS ENG. OF RECORD: L.C.M. DESIGN ENGINEER: DRAWN BY: E.A. E.C. CECKER: D.. SCALE: AS NOTED ENGINEER OF RECORD: 1 NO. 3/23/18 DATE 100% DESIGN SUBMITTAL REVISION APP'D. BY File Name: Survey Reference: Field Book: Date: Page: Sheet: Work Order: Drawing: C-02
47 Stormwater Management Report Tamiami Trail East Ochopee, FL APPENDIX 11 ICPR Nodal Diagram for Proposed Condition Seminole Tribe of Florida ollywood, FL
48 1 Background Image: Nodal Network C:\Users\lcruz\Documents\Projects\Seminole Tribes\Seminole Tribe - SS Model\ 3/27/ :46
49 Stormwater Management Report Tamiami Trail East Ochopee, FL APPENDIX 12 ICPR Model Results for Proposed Condition Seminole Tribe of Florida ollywood, FL
50 1 Background Image: Nodal Network Curve Number: 1 [Set] Land Cover Zone Soil Zone Curve Number [dec] Impervious A 98.0 Pervious C 79.0 C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
51 2 Manual Basin: SB-1 Scenario: Scenario1 Node: C-1 ydrograph Method: NRCS Unit ydrograph Infiltration Method: Curve Number Time of Concentration: min Allowable Q: 0.00 cfs Time Shift: hr Unit ydrograph: U256 Peaking Factor: Area [ac] Land Cover Zone Soil Zone Rainfall Name Pervious C Comment: Manual Basin Runoff Summary [Scenario1] Basin Sim Name Area [ac] Equivalent % Imperv % DCIA Name Rainfall [in] Runoff [in] Curve Number SB-1 010Y SB-1 025Y SB-1 100Y C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
52 3 Manual Basin Runoff Rate: SB-1 [Scenario1] Manual Basin: SB-2 Scenario: Scenario1 Node: GI-1 ydrograph Method: NRCS Unit ydrograph Infiltration Method: Curve Number Time of Concentration: min Allowable Q: 0.00 cfs Time Shift: hr Unit ydrograph: U256 Peaking Factor: Area [ac] Land Cover Zone Soil Zone Rainfall Name Pervious C Comment: Manual Basin Runoff Summary [Scenario1] Basin Sim Name Area [ac] Equivalent % Imperv % DCIA C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
53 4 Basin Sim Name Area [ac] Equivalent % Imperv % DCIA Name Rainfall [in] Runoff [in] Curve Number SB-2 010Y SB-2 025Y SB-2 100Y Manual Basin Runoff Rate: SB-2 [Scenario1] Manual Basin: SB-3 Scenario: Scenario1 Node: C-2 ydrograph Method: NRCS Unit ydrograph Infiltration Method: Curve Number Time of Concentration: min Allowable Q: 0.00 cfs Time Shift: hr Unit ydrograph: U256 Peaking Factor: C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
54 5 Area [ac] Land Cover Zone Soil Zone Rainfall Name Pervious C Comment: Manual Basin Runoff Summary [Scenario1] Basin Sim Name Area [ac] Equivalent % Imperv % DCIA Name Rainfall [in] Runoff [in] Curve Number SB-3 010Y SB-3 025Y SB-3 100Y Manual Basin Runoff Rate: SB-3 [Scenario1] Manual Basin: SB-4 C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
55 6 Scenario: Scenario1 Node: GI-3 ydrograph Method: NRCS Unit ydrograph Infiltration Method: Curve Number Time of Concentration: min Allowable Q: 0.00 cfs Time Shift: hr Unit ydrograph: U256 Peaking Factor: Area [ac] Land Cover Zone Soil Zone Rainfall Name Pervious C Comment: Manual Basin Runoff Summary [Scenario1] Basin Sim Name Area [ac] Equivalent % Imperv % DCIA Name Rainfall [in] Runoff [in] Curve Number SB-4 010Y SB-4 025Y SB-4 100Y C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
56 7 Manual Basin Runoff Rate: SB-4 [Scenario1] Manual Basin: SB-5 Scenario: Scenario1 Node: GI-5 ydrograph Method: NRCS Unit ydrograph Infiltration Method: Curve Number Time of Concentration: min Allowable Q: 0.00 cfs Time Shift: hr Unit ydrograph: U256 Peaking Factor: Area [ac] Land Cover Zone Soil Zone Rainfall Name Pervious C Comment: Manual Basin Runoff Summary [Scenario1] Basin Sim Name Area [ac] Equivalent % Imperv % DCIA C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
57 8 Basin Sim Name Area [ac] Equivalent % Imperv % DCIA Name Rainfall [in] Runoff [in] Curve Number SB-5 010Y SB-5 025Y SB-5 100Y Manual Basin Runoff Rate: SB-5 [Scenario1] Node: C-1 Scenario: Type: Base : Initial : Warning : Scenario1 /Area 0.00 cfs 7.82 ft ft Comment: C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
58 9 Node Conditions w/ Times [Scenario1] Node Sim Name Name C-1 010Y-24 C-1 025Y-24 C-1 100Y-24 Warning Min/ Inflow Outflow Surface Area [ft2] Min/ Inflow Outflow Node : C-1 [Scenario1] Node: C-2 Scenario: Type: Base : Scenario1 /Area 0.00 cfs C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
59 10 Initial : Warning : 7.74 ft ft Comment: Node Conditions w/ Times [Scenario1] Node Sim Name Name C-2 010Y-24 C-2 025Y-24 C-2 100Y-24 Warning Min/ Inflow Outflow Surface Area [ft2] Min/ Inflow Outflow C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
60 11 Node : C-2 [Scenario1] Node: Canal Scenario: Type: Base : Initial : Warning : Boundary : Scenario1 Time/ 0.00 cfs 7.50 ft ft Year Month Day our Comment: Node Conditions w/ Times [Scenario1] Node Sim Warning Min/ Name Name Surface Min/ C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
61 12 Node Sim Name Name Canal 010Y-24 Canal 025Y-24 Canal 100Y-24 Warning Min/ Inflow Outflow Surface Area [ft2] Min/ Inflow Outflow Node : Canal [Scenario1] Node: GI-1 Scenario: Type: Base : Initial : Scenario1 /Area 0.00 cfs 6.21 ft C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
62 13 Warning : ft Area [ac] Area [ft2] Comment: Node Conditions w/ Times [Scenario1] Node Sim Name Name GI-1 010Y-24 GI-1 025Y-24 GI-1 100Y-24 Warning Min/ Inflow Outflow Surface Area [ft2] Min/ Inflow Outflow C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
63 14 Node : GI-1 [Scenario1] Node: GI-2 Scenario: Type: Base : Initial : Warning : Scenario1 /Area 0.00 cfs 5.80 ft 9.80 ft Area [ac] Area [ft2] Comment: Node Conditions w/ Times [Scenario1] Node Sim Warning Min/ Name Name Surface Min/ Inflow Outflow Area C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
64 15 Node Sim Name Name GI-2 010Y-24 GI-2 025Y-24 GI-2 100Y-24 Warning Min/ Inflow Outflow Surface Area [ft2] Min/ Inflow Outflow Node : GI-2 [Scenario1] Node: GI-3 Scenario: Type: Base : Initial : Scenario1 /Area 0.00 cfs 6.27 ft C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
65 16 Warning : ft Area [ac] Area [ft2] Comment: Node Conditions w/ Times [Scenario1] Node Sim Name Name GI-3 010Y-24 GI-3 025Y-24 GI-3 100Y-24 Warning Min/ Inflow Outflow Surface Area [ft2] Min/ Inflow Outflow C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
66 17 Node : GI-3 [Scenario1] Node: GI-4 Scenario: Type: Base : Initial : Warning : Scenario1 /Area 0.00 cfs 6.00 ft ft Area [ac] Area [ft2] Comment: Node Conditions w/ Times [Scenario1] Node Sim Warning Min/ Name Name Surface Min/ Inflow Outflow Area C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
67 18 Node Sim Name Name GI-4 010Y-24 GI-4 025Y-24 GI-4 100Y-24 Warning Min/ Inflow Outflow Surface Area [ft2] Min/ Inflow Outflow Node : GI-4 [Scenario1] Node: GI-5 Scenario: Type: Base : Initial : Scenario1 /Area 0.00 cfs 7.56 ft C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
68 19 Warning : ft Comment: Node Conditions w/ Times [Scenario1] Node Sim Name Name GI-5 010Y-24 GI-5 025Y-24 GI-5 100Y-24 Warning Min/ Inflow Outflow Surface Area [ft2] Min/ Inflow Outflow Node : GI-5 [Scenario1] C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
69 20 Node: GW-North Scenario: Type: Base : Initial : Warning : Boundary : Scenario1 Time/ 0.00 cfs 4.00 ft 6.50 ft Year Month Day our Comment: Node Conditions w/ Times [Scenario1] Node Name Sim Name GW-Nor 010Y-24 th GW-Nor 025Y-24 th GW-Nor 100Y-24 th Warning Min/ Inflow Outflow Surface Area [ft2] Min/ Inflow Outflow C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
70 21 Node : GW-North [Scenario1] Node: GW-South Scenario: Type: Base : Initial : Warning : Boundary : Scenario1 Time/ 0.00 cfs 4.00 ft 6.50 ft Year Month Day our Comment: Node Conditions w/ Times [Scenario1] Node Sim Warning Min/ Name Name Surface Min/ C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
71 22 Node Name GW-Sou th GW-Sou th GW-Sou th Sim Name 010Y Y Y-24 Warning Min/ Inflow Outflow Surface Area [ft2] Min/ Inflow Outflow Node : GW-South [Scenario1] French Drain Link: FD-1 Scenario: Scenario1 From Node: C-1 To Node: GI-1 Link Count: 1 Pipe Data Damping: ft FWA Code: 0 Entr Loss Coef: 0.00 Exit Loss Coef: 0.00 C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
72 23 Direction: Both Trench Length: ft Trench Width: 3.00 ft Trench eight: 3.00 ft Trench Depth Below Invert: 1.00 ft Trench Gravel Porosity: Comment: Pipe Data Bend Loss Coef: 0.00 Bend Location: 0.00 ft Energy Switch: Energy Pipe Length: ft Pipe Invert: 7.82 ft Pipe Invert: 7.78 ft Manning's N: Geometry Type: Circular Pipe Depth: 1.00 ft Link Min/ Conditions with Times [Scenario1] Link Sim Name Name FD-1 010Y-24 FD-1 025Y-24 FD-1 100Y-24 Min Min/ Us [fps] Ds [fps] Min Min/ Us Ds C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
73 24 Link : FD-1 [Scenario1] French Drain Link: FD-2 Scenario: Scenario1 From Node: GI-1 To Node: GI-2 Link Count: 1 Direction: Both Trench Length: ft Trench Width: 3.00 ft Trench eight: 3.00 ft Trench Depth Below Invert: 1.00 ft Trench Gravel Porosity: Comment: Pipe Data Damping: ft FWA Code: 0 Entr Loss Coef: 0.00 Exit Loss Coef: 0.00 Bend Loss Coef: 0.00 Bend Location: 0.00 ft Energy Switch: Energy Pipe Length: ft Pipe Invert: 7.78 ft Pipe Invert: 7.71 ft Manning's N: Geometry Type: Circular Pipe Depth: 1.00 ft Link Min/ Conditions with Times [Scenario1] C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
74 25 Link Sim Name Name FD-2 010Y-24 FD-2 025Y-24 FD-2 100Y-24 Min Min/ Us [fps] Ds [fps] Min Min/ Us Ds Link : FD-2 [Scenario1] French Drain Link: FD-3 Scenario: Scenario1 From Node: C-2 To Node: GI-3 Link Count: 1 Pipe Data Damping: ft FWA Code: 0 Entr Loss Coef: 0.00 Exit Loss Coef: 0.00 C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
75 26 Direction: Both Trench Length: ft Trench Width: 3.00 ft Trench eight: 3.00 ft Trench Depth Below Invert: 1.00 ft Trench Gravel Porosity: Comment: Pipe Data Bend Loss Coef: 0.00 Bend Location: 0.00 ft Energy Switch: Energy Pipe Length: ft Pipe Invert: 7.74 ft Pipe Invert: 7.71 ft Manning's N: Geometry Type: Circular Pipe Depth: 1.00 ft Link Min/ Conditions with Times [Scenario1] Link Sim Name Name FD-3 010Y-24 FD-3 025Y-24 FD-3 100Y-24 Min Min/ Us [fps] Ds [fps] Min Min/ Us Ds C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
76 27 Link : FD-3 [Scenario1] French Drain Link: FD-4 Scenario: Scenario1 From Node: GI-3 To Node: GI-4 Link Count: 1 Direction: Both Trench Length: ft Trench Width: 3.00 ft Trench eight: 3.00 ft Trench Depth Below Invert: 1.00 ft Trench Gravel Porosity: Comment: Pipe Data Damping: ft FWA Code: 0 Entr Loss Coef: 0.00 Exit Loss Coef: 0.00 Bend Loss Coef: 0.00 Bend Location: 0.00 ft Energy Switch: Energy Pipe Length: ft Pipe Invert: 7.71 ft Pipe Invert: 7.63 ft Manning's N: Geometry Type: Circular Pipe Depth: 1.00 ft Link Min/ Conditions with Times [Scenario1] C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
77 28 Link Sim Name Name FD-4 010Y-24 FD-4 025Y-24 FD-4 100Y-24 Min Min/ Us [fps] Ds [fps] Min Min/ Us Ds Link : FD-4 [Scenario1] Pipe Link: P-1 Scenario: Scenario1 From Node: GI-4 To Node: GI-5 Link Count: 1 Upstream Downstream Invert: 7.63 ft Invert: 7.56 ft Manning's N: Manning's N: Geometry: Circular Geometry: Circular Depth: 1.00 ft Depth: 1.00 ft C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
78 29 Direction: Positive Damping: ft Length: ft FWA Code: 0 Entr Loss Coef: 0.00 Exit Loss Coef: 0.00 Bend Loss Coef: 0.00 Bend Location: 0.00 ft Energy Switch: Energy Comment: Bottom Clip Default: 0.00 ft Default: 0.00 ft Op Table: Op Table: Ref Node: Ref Node: Manning's N: Manning's N: Top Clip Default: 0.00 ft Default: 0.00 ft Op Table: Op Table: Ref Node: Ref Node: Manning's N: Manning's N: Link Min/ Conditions with Times [Scenario1] Link Sim Name Name P-1 010Y-24 P-1 025Y-24 P-1 100Y-24 Min Min/ Us [fps] Ds [fps] Min Min/ Us Ds C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
79 30 Link : P-1 [Scenario1] Pipe Link: P-2 Scenario: Scenario1 From Node: GI-2 To Node: GI-5 Link Count: 1 Direction: Positive Damping: ft Length: ft FWA Code: 0 Entr Loss Coef: 0.00 Exit Loss Coef: 0.00 Bend Loss Coef: 0.00 Bend Location: 0.00 ft Energy Switch: Energy Comment: Upstream Downstream Invert: 7.71 ft Invert: 7.64 ft Manning's N: Manning's N: Geometry: Circular Geometry: Circular Depth: 1.00 ft Depth: 1.00 ft Bottom Clip Default: 0.00 ft Default: 0.00 ft Op Table: Op Table: Ref Node: Ref Node: Manning's N: Manning's N: Top Clip Default: 0.00 ft Default: 0.00 ft Op Table: Op Table: Ref Node: Ref Node: Manning's N: Manning's N: C:\Users\lcruz\Documents\Projects\Seminole Tribes\ICPR Model\Seminole Tribe - SS Model\ 3/28/ :33
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