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Home My WebLink About20101014 III Cedar Creek II Wind Farm Project Cedar Creek II, LLC, a wholly owned subsidiary of BP Wind Energy North America Inc. Preliminary Drainage Report for Wind Energy Generation Facility and 230-kV Transmission Line Draft January 2010 • Prepared by ¢ee, for: d 1 BP Wind Energy North America Inc., 700 Louisiana, 33rd Floor, ��--Hoouustton, Texas 77002 Prepared by: l ! TETRA TECH EC.INC n 7350 East Progress Place, Greenwood Village, Colorado 80111 . r0P•..p,OO .. '4'ttt •. i VO�•s -'-C. Sy.:<Otl j/t 41 la 1Ilc%4;ONAIENG 1.‘‘' ..... [ -Z.i.-1 2010-1014 Preliminary Drainage Report Wind Energy Facility and 230-kV Transmission Line • Contents Page 1. General Location and Description 1 1.1 Location 1 1.1.1 Township, Range, Section, 1a-Section 1 1.1.2 Local Streets 1 1.1.3 Major Open Channels, Lakes, Streams, Irrigation, and Other Water Resource Facilities 1 1.1.4 Surrounding Developments 1 1.2 Description of Property 2 1.2.1 Size of Project Area in Acres 2 1.2.2 Ground Cover and Soil Types 2 1.2.3 Major Open Channels and Ownership 2 1.2.4 Project Description 3 1.2.5 Irrigation Facilities 4 1.2.6 Groundwater Characteristics 4 2. Drainage Basins and Sub-Basins 4 • 2.1 Major Basin Description 4 2.1.1 Applicable Weld County Master Drainage Plans 4 2.1.2 Major Basin Drainage Characteristics 4 2.1.3 FEMA-Defined Floodplains and Floodways 5 2.1.4 On-Site Contours 5 2.2 Sub-Basin Description 5 2.2.1 Historic Drainage Patterns 5 2.2.2 Off-Site Drainage Flow Patterns 5 3. Drainage Design Criteria 6 3.1 Development Criteria Reference and Constraints 6 3.1.1 Previous Drainage Studies 6 3.1.2 Site Constraints 6 3.2 Hydrological Criteria 6 3.2.1 Design Rainfall 6 3.2.2 Design Storm Recurrence 6 3.2.3 Runoff Calculation Methods and Models 6 3.2.4 Detention Discharge and Storage Calculation Methods and Computer Models 7 3.3 Hydraulic Criteria 7 3.3.1 Conveyance Capacities 7 3.3.2 Conceptual Detention Outlet Type 8 3.3.3 Conceptual Water Quality Outlet Configuration 8 3.4 Justification of Criteria or Calculation Methods 8 • Cedar Creek II Wind Farm Project Preliminary Drainage Report Wind Energy Facility and 230-kV Transmission Line • 4. Drainage Facility Design 8 4.1 General Concept 8 4.1.1 On-Site Drainage Patterns 8 4.1.2 Off-Site Runoff Compliance 9 4.1.3 Summary of Hydrology and Hydraulic Structures 9 4.2 Specific Details 11 4.2.1 Copies of Permit Applications 11 5. Conclusions 12 5.1 Compliance with the Weld County Code 12 5.2 Drainage Concept 12 5.2.1 Effectiveness of Design 12 5.2.2 Influence of Proposed Development 12 5.2.3 Irrigation Company Approvals 12 5.2.4 References 12 Appendices Appendix A: Hydrologic Computations • Appendix B: Hydraulic Computations Appendix C: Preliminary Design Drawings • Cedar Creek II Wind Farm Project Preliminary Drainage Report Wind Energy Facility and 230-kV Transmission Line 1 . General Location and Description This Preliminary Drainage Report was prepared in support of the 1041 Use by Special Review Permit application (USR-1723)for the proposed Cedar Creek II (CCII)Wind Energy Facility and 230 kV Transmission Line Project(Project). This preliminary drainage report and the associated drawings (not issued for construction—provided for permitting purposes only) were prepared by a registered professional engineer licensed to practice in the State of Colorado. This Preliminary Drainage Report addresses the stormwater management for the proposed project site development (Project Site). The proposed development includes an operations and maintenance (O&M) building area, substation area, and the temporary construction facilities/areas. The latter facilities/areas are only required during construction. 1.1 Location 1.1.1 Township, Range, Section, M-Section The Project Site will be located in the SW/4 SW/4 of Section 5, Township 11N, Range 57W, on privately owned land. • 1.1.2 Local Streets The development is to be located at the northeastern corner of the intersection of County Road (CR) 132 and CR 135. There are no other local streets that are located within or adjacent to the Project Site. 1.1.3 Major Open Channels, Lakes, Streams, Irrigation, and Other Water Resource Facilities The Project Site is located at the upper edge (or headwater)of a large unnamed ephemeral drainage that flows to the north and then northwest off the site. The drainage passes under CR 135 approximately 2,000 feet north of the site. There are no other major open channels, lakes, streams, or other water resource facilities located near the project area. 1.1.4 Surrounding Developments The Project Site is located in unincorporated Weld County on agricultural lands with no immediately surrounding developments,jurisdictions, towns, or municipalities. • Cedar Creek II Wind Farm Project 1 Preliminary Drainage Report Wind Energy Facility and 230-kV Transmission Line • 1.2 Description of Property 1.2.1 Size of Project Area in Acres The overall Project Site is 19.82 acres in size. The Project Site has been divided into four major sub-areas as follows: 1 O&M Building Area 2.61 acres 2 Substation Area 2.89 acres 3 Concrete Batch Plant and Gravel Storage Area 3.50 acres 4 Construction Parking, Contractor Trailers, Materials Storage 8.00 acres Containers, and Laydown Areas The remainder of the Project Site, 2.82 acres, is allocated for the installation of the proposed/adjacent drainage channels and two detention basins located on the northern side of the site. 1.2.2 Ground Cover and Soil Types • The Project Site is located on agricultural land that is currently used for livestock grazing. The area can be categorized as typical prairie, pasture, or rangeland in fair condition with approximately 50 to 75 percent ground cover(typically short grasses). The soils types for the area were obtained from the National Resources Conservation Service (NRCS)Web Soil Survey database (NRCS 2009)for the Project Site (dated April 30, 2009). The Project Site consists of sandy and clay foams with slopes of 0.5 to 2 percent that flow from south to north across the site. The hydrologic soil group classification/rating calculated by the NRCS database survey for the entire Project Site is Group B. Based in these ground cover and soil type characteristics, the curve number(CN) used for the historical condition of the Project Site in the NRCS hydrologic modeling program Technical Release 55, WinTR-55, is CN = 69 (NRCS 2003). 1.2.3 Major Open Channels and Ownership The Project Site is located at the headwaters of a large unnamed ephemeral drainage that flows to the north and then northwest off the site (see Section 1.1.3). No other major open channels are located on or adjacent to the Project Site. The land for the Project Site is currently owned by Gary Lavern Sheffler and Jean Marie Sheffler. The Shefflers also own the adjacent property located directly on the western side of CR 135. The property located southwest of the site and intersection of CR 135/132 is owned • 2 Cedar Creek II Wind Farm Project Preliminary Drainage Report Wind Energy Facility and 230-kV Transmission Line • by the Rolland W. Hoops and Charlotte M. Hoops Trust. The property located southeast of the intersection of CR 132/135 is owned by the United States of America and is managed by the U.S. Forest Service. 1.2.4 Project Description The Project Site will consist of both temporary and permanent facilities that are required for the construction and subsequent operation of the CCII Wind Energy Facility. These facilities have been grouped together into two distinct sub-sites of the overall Project Site. The proposed land utilization has been planned so that the temporary facilities and associated drainage structures can be sized appropriately and then removed upon completion of the initial 250.5 MW construction phase of the CCII Wind Energy Project. This planning strategy also ensures that the permanent drainage structures are not over-sized for the post- construction/operational phase/condition for the CCII facility. The permanent facilities (to be utilized during the operation phase of the Project)will include the following: • O&M Building (approximately 9,000 square feet)with two small covered storage areas and 10 parking spaces • Electrical substation for transmission of the power generated and collected from the wind turbine facility • • Stormwater collection channels (grass-lined/triangular-type—P1, P2, and P3) located on northern edge of the site • Detention Basin P (with 6-inch outlet pipe) The O&M Building and Substation areas will be consist of a gravel surface with gated access and full-perimeter fencing. The temporary construction facilities/areas (to be removed after construction)will include the following: • Concrete batch plant—mixing equipment, water and cement storage, and small sand and gravel stockpiles • Gravel stockpile/storage area for maintenance and repair of Project roads • Parking for construction personnel and visitors (total of 284 spaces) • Contractor trailers • Material storage containers • Equipment laydown area • Stormwater collection channels (grass-lined/triangular-type—T1, T2, and T3) located on the northern edge of the site • Detention Basin T(with 8-inch outlet pipe) The temporary construction facilities will also consist of a gravel surface with gated access and full-perimeter fencing. • Cedar Creek II Wind Farm Project 3 Preliminary Drainage Report Wind Energy Facility and 230-kV Transmission Line • The gravel storage/stockpile area, located adjacent to the concrete batch plant, is the primary gravel stockpile to be located throughout the entire CCII Wind Energy Project. Each gravel storage area will consist of approximately 3,500 cubic yards (CY)of Colorado Department of Transportation (CDOT) Class 5 and/or 6 aggregate base course materials. These materials will be available for use in the repair and maintenance of the project haul roads during the construction phase of the project. Details regarding the existing site features (e.g., utilities, roads, ownership, etc.)and proposed site layout, lot sizes, existing and proposed grading, stormwater structures (channels, detention basins, etc.), and proposed development information/appurtenances are shown on the Preliminary Grading and Drainage Plan in Appendix C. 1.2.5 Irrigation Facilities There are no known irrigation facilities within 200 feet of Project Site property. 1.2.6 Groundwater Characteristics Groundwater in the Project Site is contained in the High Plains aquifer underlying 174,000 square miles in Colorado, Nebraska, Wyoming, Kansas, Oklahoma, Texas, and New Mexico. The proposed facilities will not affect the hydrologic flow of groundwater or affect groundwater recharge. 2. Drainage Basins and Sub-Basins • 2.1 Major Basin Description 21.1 Applicable Weld County Master Drainage Plans According to Mr. Clayton Kimmi of the Weld County Department of Public Works on January 15, 2009, no applicable Weld County Master Drainage Plans have been developed for the Project Site. 2.1.2 Major Basin Drainage Characteristics The major basin area for the Project Site consists of eight upland areas (slopes range from 10 to 15 percent)that transition to gently sloped pasture land (slopes range from 0.5 to 3 percent)and then drain into the large ephemeral drainage located to the north of the proposed site. The Project Site is located in the pasture lands of the southern portion of the drainage basin at distances from the uplands ranging from 0.25 mile to 1 mile. The drainage basin is largely agricultural and rangeland and consists of similar soil types and ground cover conditions as described in Section 1.2.2 of this report. In general, most of the upland areas naturally drain to the large ephemeral drainage located north of the project area without passing through the Project Site as described in Section 1.1.3 and 1.2.3 of this report. A small volume of the stormwater runoff generated from the south uplands, which does not • 4 Cedar Creek II Wind Farm Project Preliminary Drainage Report Wind Energy Facility and 230-kV Transmission Line • naturally circumvent the site, passes through the Project Site. Section 2.2.2 presents a discussion of off-site drainage impacts to the Project Site. 2.1.3 FEMA-Defined Floodplains and Floodways Floodplains in the Project Site are designated Zone D (FEMA 2009). The Zone D designation is used for areas where there are possible, but undetermined, flood hazards. In areas designated as Zone D, no FEMA analysis of flood hazards has been conducted. 2.1.4 On-Site Contours Topographic contours for both the existing (historical)and developed (proposed)condition have been provided for the project site at 2-foot vertical intervals. The Preliminary Grading and Drainage Plan in Appendix C presents additional details regarding the contours and developed grading of the Project Site. 2.2 Sub-Basin Description 2.2.1 Historic Drainage Patterns The Project Site consists of gentle grades that slope from the south to the north at approximately 0.5 to 2 percent and connect to the headwater of the ephemeral drainage located north of the site. The historical on-site drainage pattern for the Project Site, therefore, is the conveyance of stormwater runoff from the south to the north across the site to the headwaters of the existing ephemeral drainage located north of/adjacent to the Project Site. 2.2.2 Off-Site Drainage Flow Patterns The Project Site is bordered by CR 135 to the west, CR 132 to the south, and an unnamed ephemeral drainage to the north. To the east, the Project Site is an abandoned borrow pit (previously used for mining of gravel) and then further east, a low-lying pasture land that slopes gently from south to north at a slope of approximately 0.5 percent. From the south, off- site stormwater runon is generated by the northern side of CR 132 (because the road crowns)and is conveyed through the Project Site to the drainage north of the site. Off-site runoff generated from the south of CR 132 is conveyed east along the southern side of CR 132 (which acts as a berm to prevent runon to the Project Site), and then conveyed northward to the pasture land located east of the site. A majority of the off-site runoff from the southwest and west of the Project Site is mostly conveyed to either the existing drainage located northwest of the Project Site (approximately 400 feet west of CR 135)or along the southern side of CR 132 as previously described. A portion of this off-site runoff is conveyed northeast across the intersection of CR 132 and CR 135 and onto the Project Site. In addition, runoff generated from the eastern half of CR 135 (because the road crowns)along the western and northwestern portion of the site also enters and is conveyed across the Project Site. To the east, a small amount of off-site runon is conveyed across the northeastern portion of the Project Site and then into the headwater of the northern drainage. • Cedar Creek II Wind Farm Project 5 Preliminary Drainage Report Wind Energy Facility and 230-kV Transmission Line • Overall, the off-site drainage/run-on to the Project Site is relatively small (total of approximately 3.5 acres). These off-site flows have been accounted for in the Project Site stormwater management structures (i.e., channels and detention basins, and spillways)to provide for safe conveyance of off-site flows through the Project Site. 3. Drainage Design Criteria The design criteria developed for the preliminary design of the stormwater management system for the Project Site is based on the guidance provided in Volumes 1, 2, and 3 of the Urban Storm Drainage Criteria Manual published by the Urban Drainage and Flood Control District (UD&FCD)and the Weld County Storm Drainage Criteria Addendum to the UD&FCD manuals(Weld County Addendum). 3.1 Development Criteria Reference and Constraints 3.1.1 Previous Drainage Studies No previous drainage studies (i.e., project master plans)for the Project Site have been prepared that would influence or be influenced by the proposed drainage design for the site. 3.1.2 Site Constraints Existing constraints (e.g., drainages, slopes, streets, utilities, existing structures, irrigation • ditches, etc.)for the Project Site are considered minimal.An existing overhead electrical distribution line runs parallel to CR 135 and approximately 100 feet inside the western boundary of the site; however, the site plan facilities and structures have been arranged so that no impacts from the overhead lines will occur. 3.2 Hydrological Criteria 3.2.1 Design Rainfall The design storm depth information was obtained from the National Oceanic and Atmospheric Administration Atlas 2, Volume III, Figures 26 through 31 (NOAA 1973). 3.2.2 Design Storm Recurrence The design storm recurrence intervals used for the historic and developed site conditions for the project are the 5-year, 24-hour, and the 100-year events and the 24-hour storm precipitation event respectively. 3.2.3 Runoff Calculation Methods and Models The historic and developed condition runoff calculations for the Project Site were performed using WinTR-55 hydrologic modeling program and the standard unit hydrograph method. • 6 Cedar Creek II Wind Farm Project Preliminary Drainage Report Wind Energy Facility and 230-kV Transmission Line • 3.2.4 Detention Discharge and Storage Calculation Methods and Computer Models The detention basin discharge and storage volume calculations for the project design were calculated using WinTR-55 hydrologic modeling program and the standard unit hydrograph method. 13 Hydraulic Criteria 3.3.1 Conveyance Capacities The preliminary design for the Project Site proposes grass-lined, triangular channels to collect both on-site and off-site runoff that passes through Project Site and then convey the runoff along the northern edge of the site to the proposed detention basins for controlled outlet/release. Based on the guidance provided in the Weld County Addendum and UD&FCD manuals, the newly constructed, grass-lined channels shall be designed using/satisfying the two different Manning's"n"values calculated from the Retardance Curves provided in UD&FCD Volume 1, Chapter 7, Figure MD-9b. This figure provides Manning's"n"values for Retardance C condition (for determining channel capacity/depth)and Retardance D (for determining limiting/controlling velocity)for newly constructed grass-lined channels. In general, a 1-foot minimum freeboard is required for drainage channels. Grass-lined drainage channels conveying less than 50 cubic feet per second (cfs)may reduce the • minimum 1-foot freeboard requirement to the freeboard required to conveying 1.33 times the 100-year design flow. The reduced freeboard may only occur if a 1-foot minimum freeboard is not physically or reasonably possible (also requires a variance request with Weld County). Based on the very gentle developed/proposed on-site slopes (0.5 to 1.5 percent)and the receiving ephemeral drainage to the north of the Project Site, it is expected that a channel depth variance will need to be obtained from Weld County during the final design phase of the Project. The preliminary design for this Project meets the aforementioned criteria (See Section 4.1.3 for a summary of the proposed hydraulic structures). The aforementioned guidance documents stipulate that each detention basin shall contain an emergency spillway capable of conveying the peak 100-year storm discharge draining into the detention basin. The invert of the emergency spillway shall be set equal to or above the 100-year water surface elevation and the depth of flow out the emergency spillway shall be less than 6 inches, and have effective erosion protection installed. The preliminary design for the emergency spillways has been sized to accommodate the 100-year flow for both on-site and off-site flows (combined) meets the aforementioned criteria (Section 4.1.3 provides a summary of the proposed hydraulic structures). All of the hydraulic modeling (dimensions and flow characteristics)for this preliminary drainage design were performed using the Bentley Systems (formerly Haestad Methods) Flowmaster program (Version 08.01.68.00), which applies Manning's equation. The dimensions and flow characteristics were determined by entering Manning's roughness coefficient(n), slope (ft/ft), left and right side slopes, and designated discharge flows. • Cedar Creek II Wind Farm Project 7 Preliminary Drainage Report Wind Energy Facility and 230-kV Transmission Line • 3.3.2 Conceptual Detention Outlet Type The preliminary design for the Project Site will consist of two detention basins. Temporary Basin T receives runoff generated by the Construction Parking, Laydown, and Batch Plant Area and adjacent off-site areas. Permanent Basin P receives runoff generated by the O&M Building and Substation areas and adjacent off-site areas. The proposed outlet type for both of these basins is a single outlet pipe with orifice flow. Basin T has a proposed 8-inch outlet pipe and Basin P has a proposed 6-inch outlet pipe. 3.33 Conceptual Water Quality Outlet Configuration As stated in the Weld County Addendum, within Weld County, the water quality capture volume shall be considered a portion of the total 100-year detention basin volume. The proposed design for the Project Site has both Detention Basin T and P capturing, detaining, and releasing the 100-year runoff volume for the respective areas at a peak flow rate that is below the 5-year historic conditions as explained in Section 4 below. Therefore, detention outlet type for both basins as described above in Section 3.3.2 is the water quality outlet configuration as well. 3.4 Justification of Criteria or Calculation Methods The hydraulic structures proposed in this preliminary design for the Project Site were designed in accordance with the guidance presented in the Weld County Code and associated manuals. No other design criteria were applied to this preliminary design. • 4. Drainage Facility Design The preliminary site plan layout(including the features described in Section 1.2.4), developed/proposed grading, detailed channel/basin/outlet/spillway information, and the historic and developed drainage areas (including land use/surface details, developed slopes and hydraulic paths, etc.)are provided in the preliminary design drawings located in Appendix C. The associated preliminary hydrologic and hydraulic modeling and computations as described in this report are located in Appendices A and B, respectively. 4.1 General Concept 4.1.1 On-Site Drainage Patterns For the Construction Parking, Laydown, and Batch Plant Area of the Project Site, the area drains from the southwestern corner of the site to the northeastern corner of the site at slopes ranging from approximately 0.7 to 1.0 percent. The runoff is then collected and conveyed through the grass-lined, triangular channels (T1, T2, and T3) into the temporary Detention Basin T located in the northeastern corner of the area. The O&M Building and Substation areas of the Project Site will be graded to prevent on-site runoff(and minimal off-site runon)to the proposed Substation area. In general, the area • 8 Cedar Creek II Wind Farm Project Preliminary Drainage Report Wind Energy Facility and 230-kV Transmission Line • drains from the southern edge of the Project Site to the northern side of the Project Site at slopes ranging from 0.7 to 1.5 percent. The runoff generated from this area is then collected and conveyed through the grass-lined triangular channels (P1, P2, and P3) into the permanent Detention Basin P located just north of the area. It should be noted that due to the preliminary nature of this Project Site design, the O&M Building has not been formally graded to prevent runon of flow from both on-site and off-site flows. This detail will be addressed during the final phase of the detailed design. 4.1.2 Off-Site Runoff Compliance The Weld County Addendum and associated drainage design manuals state that a proposed development must provide for safe conveyance of off-site flows through the Project Site and that off-site flows may be routed through the emergency spillway or around the proposed detention facilities. However, due to the preliminary nature of this design, all of the Project drainage structures (i.e. channels, basins, outlet pipes, and emergency spillways)have been designed to account for the safe and effective collection, conveyance, and controlled discharge of both on-site and off-site (combined/aggregate)flows (refer to the Developed Drainage Area Map in Appendix C). However, if deemed appropriate/necessary based upon more in-depth analysis performed during the detailed design phase of this project, the preliminary drainage system design may be revised to pass the off-site runoff through the emergency spillway. • 4.1.3 Summary of Hydrology and Hydraulic Structures As previously discussed (Section 1.2.4), the overall Project Site was separated into two separate sub-sites). The first sub-site is comprised of the temporary facilities—construction parking, laydown, and batch plant. This sub-site is referred to as the"Parking, Laydown, and Batch Plant Area" in the WinTR-55 modeling output. The associated temporary detention basin for this area is Basin T (with 8-inch outlet pipe). The second sub-site is the permanent operational facilities—the O&M Building and Substation. This sub-site is referred to as the "O&M Building and Substation Area" in the WinTR-55 modeling output. The associated permanent detention basin for this sub-site is Basin P (with 6-inch outlet pipe). Each of the sub-site areas were then separated into two separate drainage areas (delineated as either P1 and P2 for the O&M and Substation Area or T1 and T2 for the Parking, Laydown, and Batch Plant Area)which correspond to the same names given to the drainage channels that would be receiving both on-site and off-site runoff flows from these drainage areas. Refer to the Developed Drainage Area Map in Appendix C for additional details. The preliminary design for the drainage channels and detention basins are based on the flows generated by these developed drainage areas. 4.1.3.1 O&M Building and Substation Area with Detention Basin P The 5-year peak outflow for the historic condition for the O&M Building and Substation Area is 1.56 cfs. The 100-year peak outflow for the developed condition for the O&M Building and Substation areas routed through Basin P is 1.32 cfs with maximum stage of 1.78 feet above the bottom of the basin and a storage volume of 0.68 acre-feet. As shown in the hydrology • Cedar Creek II Wind Farm Project 9 Preliminary Drainage Report Wind Energy Facility and 230-kV Transmission Line modeling output (output hydrograph for the Basin P outlet) in Appendix A, Basin P completely drains in approximately 29 hours. Therefore, because the 100-year peak outflow from the developed condition is less than the 5-year peak outflow from the historic condition and the detention basin drains within 72- hours, the preliminary design for this area meets the requirements as stipulated in the Weld County Addendum. 4.1.3.2 Parking, Laydown, and Batch Plant Area with Detention Basin T The 5-year peak outflow for the historic condition for the Parking, Laydown, and Batch Plant Area is 3.61 cfs. The 100-year peak outflow for the developed condition for the Parking, Laydown, and Batch Plant area routed through Basin T is 2.32 cfs with maximum stage of 1.82 feet above the bottom of the basin and a storage volume of 1.62 acre-feet. As shown in the hydrology modeling output(output hydrograph for the Basin T outlet) in Appendix A, Basin T completely drains in approximately 37 hours. Therefore, since the 100-year peak outflow from the developed condition is less than the 5- year peak outflow from the historic condition and the detention basin drains within 72-hours, the preliminary design for this area meets the requirements as stipulated in the Weld County Addendum (see Appendix A and C for hydrologic runoff and basin routing calculations and layout, respectively). 4.1.3.3 Drainage Channels P1 through P3 and T1 through T3 • The drainage channels for the O&M Building and Substation Area consist of grass-lined triangular channels denoted as Channels P1, P2, and P3. Channel P3 conveys the flows from Channels P1 and P2 to Basin P. Channels P1 and P2 were sized by the 100-year runoff flow rate (Qioo_yr)generated by Drainage Areas P1 and P2, respectively. Based on the hydrology modeling output, Channel P1 Qipo-yr= 10.48 cfs, Channel P2 Qioo.yr= 12.93 cfs, and Channel P3 Q,00-yr= 23.31 cfs. The Q-values are shown on the Hydrograph Peak/Peak Time Table for Developed—O&M Building and Substation Area output shown in Appendix A. The drainage channels for the Parking, Laydown, and Batch Plant Area are also comprised of grass-lined triangular channels denoted as Channels T1, T2, and T3. Channel T3 conveys the flows from Channels T1 and T2 to Basin T. Channels T1 and T2 were sized by the CID Q,00_yr generated by Drainage Areas T1 and T2, respectively. Based on the hydrology modeling output, Channel T1 Q1oo_yr= 12.65 cfs, Channel T2 Q,00-yr= 21.88 cfs, and Channel T3 Q1oo_yr =29.82 cfs. The Q-values are shown on the Hydrograph Peak/Peak Time Table for Developed—O&M Building and Substation Area output shown in Appendix A. These flow rates were then used to size the drainage channels in accordance with the design procedure stipulated in the Weld County Addendum and associated UD&FCD drainage manuals as described in Section 3.3.1. Based on this design procedure, it was determined that all of the drainage channels would be required to have a constructed depth of 2.5 feet, • 10 Cedar Creek II Wind Farm Project Preliminary Drainage Report Wind Energy Facility and 230-kV Transmission Line • 4:1 (H:V)side slopes and at longitudinal slopes as shown in the Flowmaster output in Appendix B and on the Preliminary Grading and Drainage Plan in Appendix C. Based on the very gentle developed/proposed on-site slopes (0.5 to 1.5 percent)and the receiving ephemeral drainage to the north of the Project Site, none of the channels satisfies the 1-foot freeboard criteria for grass-lined channels. However, each of the channels satisfies the requirement of conveying at least 1.33 times the associated 100-year design flow at the constructed depth of 2.5 feet(shown in the Flowmaster output as Worksheet—Channel P/T (1, 2, or 3)—Retardance C @ Max Flow). In addition, each of the channels also satisfies the maximum velocity (< 5 feet per second [fps], maximum Froude number(< 0.5), maximum longitudinal slope (< 0.6%), and maximum side slope (4:1)requirements. All hydraulic calculations and modeling output are shown in Appendix B. It should be noted that unless the design is modified during the more detailed phase of this design, it is currently expected that a channel depth variance will need to be obtained from Weld County during the final design phase of development. 4.1.3.4 Emergency Spillways for Basin P and Basin T Each of the proposed Detention Basins P and T were designed with emergency spillways capable of conveying the peak 100-year storm discharge draining into the respective basin as specified in Section 3.3.1 of this report. Basin P Qioo-yr= 23.11 cfs and Basin T Qioo_yr= 29.80 • cfs. These flow rates are shown in the shown in the hydrology modeling output (output hydrograph for the Basin T outlet)in Appendix A. These flow rates were then used to calculate the dimensions (headwater elevation [flow depth above spillway] and crest length) for each of the emergency spillways. Based on the Flowmaster output as shown in Appendix B, the Basin P emergency spillway headwater depth = .046 feet and the crest length = 25 feet and the Basin T emergency spillway headwater depth = 0.43 feet and the crest length = 35 feet. Each of the emergency spillways meets the Weld County requirements for maximum headwater depth of 6 inches (0.5 feet) has been set at the respective 100-year water surface elevation for each basin and has greater than the minimum 1-foot freeboard. 4.1.3.5 Riprap and Erosion Protection Given the preliminary nature of this design, erosion control measure at channel bends, channel flow confluences, basin inlets, basin outlet pipe outfalls, and the emergency spillways have not yet been designed. These measures will need to be adequately designed during the final detailed design phase for the Project in accordance with the Weld County Addendum and UD&FCD manuals. 4.2 Specific Details 4.2.1 Copies of Permit Applications Based on the preliminary design for the Project Site as described in this report, no Colorado Department of Public Health and Environment, CAFO, DRMS, or State Engineer's permit applications are required. • Cedar Creek II Wind Farm Project 11 Preliminary Drainage Report Wind Energy Facility and 230-kV Transmission Line • 5. Conclusions 5.1 Compliance with the Weld County Code The preliminary design for the Project Site meets the intent of the Weld County Code. Any items not fully addressed in the preliminary drainage report such as erosion protection design will be addressed in the final design. 5.2 Drainage Concept 5.2.1 Effectiveness of Design The preliminary design as discussed throughout this report has been prepared in accordance with the Weld County drainage design requirements. Based on the hydrologic and hydraulic calculations and modeling output(i.e. flow rates, velocities, and other flow characteristics), this preliminary design is effective in the mitigation and control of storm runoff damage. 5.2.2 Influence of Proposed Development As previously stated in this report, there is no Weld County Master Drainage Plan for this Project Site. 5.2.3 Irrigation Company Approvals • Weld County may require that the applicant provide evidence that off-site impacted jurisdictions have been notified of the development. This requirement is not applicable to the project. 5.2.4 References Bentley Systems, Inc. Version 08.01.68.00. Flowmaster Hydraulic Program. Kimmi, Clayton. 2009. Personal communication between Clayton Kimmi (Weld County Department of Public Works)and Dan Shea (Tetra Tech EC, Inc.)on January 15, 2009. NOAA (National Oceanic and Atmospheric Administration). 1973. Atlas 2, Volume Ill, Figures 26 through 31. NRCS (National Resources Conservation Service)Web Soil Survey. 2009. . 2003. Technical Release 55 (WinTR-55). UD&FCD (Urban Drainage and Flood Control District). 2008. Urban Storm Drainage Criteria Manual. Volumes 1, 2, and 3. Revised April 2008. Weld County. 2006. Weld County Storm Drainage Criteria Addendum to the Urban Drainage and Flood Control District Manuals 2008. • 12 Cedar Creek II Wind Farm Project Preliminary Drainage Report Wind Energy Facility and 230 kV Transmission Line • Appendix A: Hydrologic Computations • • Cedar Creek II Wind Farm Project WinTR-55 Current Data Description • --- Identification Data --- User: Tetra Tech Date: 1/20/2010 Project: Cedar Creek II Wind Project Units: English SubTitle: Historic Condition for O&M Building & Substation Area Areal Units: Acres State: Colorado County: Weld Filename: P:\BPAE Wind\Colorado\Cedar Creek II\Engineering\Hydrology Modeling\CCII O&M and Substati< --- Sub-Area Data --- Name Description Reach Area(ac) RCN Tc O&M/Substa O&M/Sub Historical Outlet 6.37 69 .408 Total area: 6.37 (ac) --- Storm Data -- Rainfall Depth by Rainfall Return Period 2-Yr 5-Yr 10-Yr 25-Yr 50-Yr 100-Yr -Yr (in) (in) (in) (in) (in) (in) (in) • 1.8 2.35 2.7 3.2 3.6 4.0 .0 Storm Data Source: User-provided custom storm data Rainfall Distribution Type: Type II Dimensionless Unit Hydrograph: <standard> • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:13:41 PM Tetra Tech Cedar Creek II Wind Project Historic Condition for O&M Building & Substation Area • Weld County, Colorado Storm Data Rainfall Depth by Rainfall Return Period 2-Yr 5-Yr 10-Yr 25-Yr 50-Yr 100-Yr -Yr (in) (in) (in) (in) (in) (in) (in) 1.8 2.35 2.7 3.2 3.6 4.0 .0 Storm Data Source: User-provided custom storm data Rainfall Distribution Type: Type II Dimensionless Unit Hydrograph: <standard> • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:13:41 PM Tetra Tech Cedar Creek II Wind Project • Historic Condition for O&M Building & Substation Area Weld County, Colorado Watershed Peak Table Sub-Area Peak Flow by Rainfall Return Period or Reach 5-Yr Identifier (cfs) SUBAREAS O&M/Substa 1.56 REACHES OUTLET 1.56 • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:13:41 PM Tetra Tech Cedar Creek II Wind Project Historic Condition for O&M Building & Substation Area • Weld County, Colorado Hydrograph Peak/Peak Time Table Sub-Area Peak Flow and Peak Time (hr) by Rainfall Return Period or Reach 5-Yr Identifier (cfs) (hr) SUBAREAS O&M/Substa 1.56 12.20 REACHES OUTLET 1.56 • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:13:41 PM Tetra Tech Cedar Creek II Wind Project • Historic Condition for O&M Building & Substation Area Weld County, Colorado Sub-Area Summary Table Sub-Area Drainage Time of Curve Receiving Sub-Area Identifier Area Concentration Number Reach Description (ac) (hr) O&M/Substa 6.37 0.408 69 Outlet O&M/Sub Historical Total Area: 6.37 (ac) • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:13:41 PM Tetra Tech Cedar Creek II Wind Project Historic Condition for O&M Building & Substation Area • Weld County, Colorado Sub-Area Time of Concentration Details Sub-Area Flow Mannings's End Wetted Travel Identifier/ Length Slope n Area Perimeter Velocity Time (ft) (ft/ft) (sq ft) (ft) (ft/sec) (hr) O&M/Substa SHEET 100 0.0103 0.150 0.284 SHALLOW 349 0.0114 0.050 0.056 SHALLOW 453 0.0133 0.050 0.068 Time of Concentration .408 S • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:13:41 PM Tetra Tech Cedar Creek II Wind Project • Historic Condition for O&M Building & Substation Area Weld County, Colorado Sub-Area Land Use and Curve Number Details Sub-Area Hydrologic Sub-Area Curve Identifier Land Use Soil Area Number Group (ac) O&M/SubstaGravel (w/ right-of-way) B .127 85 Pasture, grassland or range (fair) B 6.243 69 Total Area / Weighted Curve Number 6.37 69 • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:13:41 PM Cedar Creek II Wind Project Historic Condition for O&M Building & Substation Area • Name of printed page file: TR20.out STORM 5-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) O&M/Substa 0.010 0.353 12.20 1.56 157.10 Line Start Time Flow Values @ time increment of 0.026 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.891 0.09 0.16 0.26 0.39 0.56 0.75 0.94 12.072 1.13 1.29 1.43 1.52 1.56 1.56 1.53 12.252 1.47 1.39 1.30 1.21 1.12 1.04 0.97 12.432 0.91 0.86 0.81 0.77 0.73 0.69 0.65 12.613 0.62 0.59 0.57 0.54 0.52 0.50 0.48 12.793 0.46 0.44 0.43 0.42 0.40 0.39 0.38 12.974 0.38 0.37 0.36 0.35 0.35 0.34 0.33 13.154 0.32 0.32 0.31 0.31 0.30 0.30 0.29 13.334 0.29 0.29 0.28 0.28 0.28 0.27 0.27 13.515 0.27 0.26 0.26 0.26 0.25 0.25 0.25 13.695 0.25 0.24 0.24 0.24 0.24 0.23 0.23 13.875 0.23 0.23 0.22 0.22 0.22 0.22 0.21 14.056 0.21 0.21 0.21 0.21 0.20 0.20 0.20 14.236 0.20 0.20 0.19 0.19 0.19 0.19 0.19 14.417 0.19 0.19 0.19 0.19 0.18 0.18 0.18 14.597 0.18 0.18 0.18 0.18 0.18 0.18 0.18 14.777 0.18 0.18 0.18 0.17 0.17 0.17 0.17 • 14.958 0.17 0.17 0.17 0.17 0.17 0.17 0.17 15.138 0.17 0.17 0.17 0.16 0.16 0.16 0.16 15.318 0.16 0.16 0.16 0.16 0.16 0.16 0.16 15.499 0.16 0.15 0.15 0.15 0.15 0.15 0.15 15.679 0.15 0.15 0.15 0.15 0.15 0.15 0.14 15.860 0.14 0.14 0.14 0.14 0.14 0.14 0.14 16.040 0.14 0.14 0.14 0.14 0.13 0.13 0.13 16.220 0.13 0.13 0.13 0.13 0.13 0.13 0.13 16.401 0.13 0.13 0.13 0.13 0.13 0.13 0.13 16.581 0.13 0.13 0.13 0.13 0.13 0.12 0.12 16.761 0.12 0.12 0.12 0.12 0.12 0.12 0.12 16.942 0.12 0.12 0.12 0.12 0.12 0.12 0.12 17.122 0.12 0.12 0.12 0.12 0.12 0.12 0.12 17.303 0.12 0.12 0.12 0.12 0.12 0.12 0.12 17.483 0.12 0.12 0.12 0.12 0.12 0.11 0.11 17.663 0.11 0.11 0.11 0.11 0.11 0.11 0.11 17.844 0.11 0.11 0.11 0.11 0.11 0.11 0.11 18.024 0.11 0.11 0.11 0.11 0.11 0.11 0.11 18.205 0.11 0.11 0.11 0.11 0.11 0.11 0.11 18.385 0.11 0.11 0.10 0.10 0.10 0.10 0.10 18.565 0.10 0.10 0.10 0.10 0.10 0.10 0.10 18.746 0.10 0.10 0.10 0.10 0.10 0.10 0.10 18.926 0.10 0.10 0.10 0.10 0.10 0.10 0.10 WinTR-20 Version 1.0 Page 1 01/20/2010 20:14 Cedar Creek II Wind Project Historic Condition for O&M Building & Substation Area Line Start Time Flow Values @ time increment of 0.026 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 19.106 0.10 0.10 0.10 0.10 0.09 0.09 0.09 • 19.287 0.09 0.09 0.09 0.09 0.09 0.09 0.09 WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:14:40 PM Cedar Creek II Wind Project • Historic Condition for O&M Building & Substation Area Name of printed page file: TR20.out (continued) STORM 5-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 19.467 0.09 0.09 0.09 0.09 0.09 0.09 0.09 19.648 0.09 0.09 0.09 0.09 0.09 0.09 0.09 19.828 0.09 0.09 0.09 0.09 0.09 0.08 0.08 20.008 0.08 0.08 0.08 0.08 0.08 0.08 0.08 20.189 0.08 0.08 0.08 0.08 0.08 0.08 0.08 20.369 0.08 0.08 0.08 0.08 0.08 0.08 0.08 20.549 0.08 0.08 0.08 0.08 0.08 0.08 0.08 20.730 0.08 0.08 0.08 0.08 0.08 0.08 0.08 20.910 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.091 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.271 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.451 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.632 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.812 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.992 0.08 0.08 0.08 0.08 0.08 0.08 0.08 22.173 0.08 0.08 0.08 0.08 0.08 0.08 0.08 22.353 0.08 0.08 0.08 0.08 0.08 0.08 0.08 22.534 0.08 0.08 0.08 0.08 0.08 0.07 0.07 22.714 0.07 0.07 0.07 0.07 0.07 0.07 0.07 22.894 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.075 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.255 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.436 0.07 0.07 0.07 0.07 0.07 0.07 0.07 • 23.616 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.796 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.977 0.07 0.07 0.07 0.07 0.07 0.07 0.07 24.157 0.06 0.06 0.05 Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) OUTLET 0.010 0.353 12.20 1.56 157.10 Line Start Time Flow Values @ time increment of 0.026 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.891 0.09 0.16 0.26 0.39 0.56 0.75 0.94 12.072 1.13 1.29 1.43 1.52 1.56 1.56 1.53 12.252 1.47 1.39 1.30 1.21 1.12 1.04 0.97 12.432 0.91 0.86 0.81 0.77 0.73 0.69 0.65 12.613 0.62 0.59 0.57 0.54 0.52 0.50 0.48 12.793 0.46 0.44 0.43 0.42 0.40 0.39 0.38 12.974 0.38 0.37 0.36 0.35 0.35 0.34 0.33 13.154 0.32 0.32 0.31 0.31 0.30 0.30 0.29 13.334 0.29 0.29 0.28 0.28 0.28 0.27 0.27 13.515 0.27 0.26 0.26 0.26 0.25 0.25 0.25 13.695 0.25 0.24 0.24 0.24 0.24 0.23 0.23 WinTR-20 Version 1.0 Page 2 01/20/2010 20:14 Cedar Creek II Wind Project Historic Condition for O&M Building & Substation Area Line Start Time Flow Values @ time increment of 0.026 hr III (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) WinTR-55, Version 1.00.08 Page 2 1/20/2010 8:14:40 PM Cedar Creek II Wind Project Historic Condition for O&M Building & Substation Area • Name of printed page file: TR20.out (continued) STORM 5-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 13.875 0.23 0.23 0.22 0.22 0.22 0.22 0.21 14.056 0.21 0.21 0.21 0.21 0.20 0.20 0.20 14.236 0.20 0.20 0.19 0.19 0.19 0.19 0.19 14.417 0.19 0.19 0.19 0.19 0.18 0.18 0.18 14.597 0.18 0.18 0.18 0.18 0.18 0.18 0.18 14.777 0.18 0.18 0.18 0.17 0.17 0.17 0.17 14.958 0.17 0.17 0.17 0.17 0.17 0.17 0.17 15.138 0.17 0.17 0.17 0.16 0.16 0.16 0.16 15.318 0.16 0.16 0.16 0.16 0.16 0.16 0.16 15.499 0.16 0.15 0.15 0.15 0.15 0.15 0.15 15.679 0.15 0.15 0.15 0.15 0.15 0.15 0.14 15.860 0.14 0.14 0.14 0.14 0.14 0.14 0.14 16.040 0.14 0.14 0.14 0.14 0.13 0.13 0.13 16.220 0.13 0.13 0.13 0.13 0.13 0.13 0.13 16.401 0.13 0.13 0.13 0.13 0.13 0.13 0.13 16.581 0.13 0.13 0.13 0.13 0.13 0.12 0.12 16.761 0.12 0.12 0.12 0.12 0.12 0.12 0.12 16.942 0.12 0.12 0.12 0.12 0.12 0.12 0.12 17.122 0.12 0.12 0.12 0.12 0.12 0.12 0.12 17.303 0.12 0.12 0.12 0.12 0.12 0.12 0.12 17.483 0.12 0.12 0.12 0.12 0.12 0.11 0.11 17.663 0.11 0.11 0.11 0.11 0.11 0.11 0.11 17.844 0.11 0.11 0.11 0.11 0.11 0.11 0.11 18.024 0.11 0.11 0.11 0.11 0.11 0.11 0.11 • 18.205 0.11 0.11 0.11 0.11 0.11 0.11 0.11 18.385 0.11 0.11 0.10 0.10 0.10 0.10 0.10 18.565 0.10 0.10 0.10 0.10 0.10 0.10 0.10 18.746 0.10 0.10 0.10 0.10 0.10 0.10 0.10 18.926 0.10 0.10 0.10 0.10 0.10 0.10 0.10 19.106 0.10 0.10 0.10 0.10 0.09 0.09 0.09 19.287 0.09 0.09 0.09 0.09 0.09 0.09 0.09 19.467 0.09 0.09 0.09 0.09 0.09 0.09 0.09 19.648 0.09 0.09 0.09 0.09 0.09 0.09 0.09 19.828 0.09 0.09 0.09 0.09 0.09 0.08 0.08 20.008 0.08 0.08 0.08 0.08 0.08 0.08 0.08 20.189 0.08 0.08 0.08 0.08 0.08 0.08 0.08 20.369 0.08 0.08 0.08 0.08 0.08 0.08 0.08 20.549 0.08 0.08 0.08 0.08 0.08 0.08 0.08 20.730 0.08 0.08 0.08 0.08 0.08 0.08 0.08 20.910 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.091 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.271 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.451 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.632 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.812 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.992 0.08 0.08 0.08 0.08 0.08 0.08 0.08 22.173 0.08 0.08 0.08 0.08 0.08 0.08 0.08 22.353 0.08 0.08 0.08 0.08 0.08 0.08 0.08 22.534 0.08 0.08 0.08 0.08 0.08 0.07 0.07 22.714 0.07 0.07 0.07 0.07 0.07 0.07 0.07 22.894 0.07 0.07 0.07 0.07 0.07 0.07 0.07 WinTR-20 Version 1.0 Page 3 01/20/2010 20:14 Cedar Creek II Wind Project Historic Condition for O&M Building & Substation Area Line • Start Time Flow Values @ time increment of 0.026 hr WinTR-55, Version 1.00.08 Page 3 1/20/2010 8:14:40 PM Cedar Creek II Wind Project • Historic Condition for O&M Building & Substation Area Name of printed page file: TR20.out (continued) STORM 5-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 23.075 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.255 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.436 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.616 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.796 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.977 0.07 0.07 0.07 0.07 0.07 0.07 0.07 24.157 0.06 0.06 0.05 • WinTR-20 Version 1.0 Page 4 01/20/2010 20:14 Cedar Creek II Wind Project • Historic Condition for O&M Building & Substation Area WinTR-55, Version 1.00.08 Page 4 1/20/2010 8:14:40 PM Cedar Creek II Wind Project Historic Condition for O&M Building & Substation Area • Name of printed page file: TR20.out (continued) STORM 5-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Area or Drainage Peak Flow by Storm Reach Area Alternate 5-Yr Identifier (sq mi) (cfs) (cfs) (cfs) (cfs) (cfs) O&M/Substa0.995E-02 1.6 OUTLET 0.995E-02 1.6 • WinTR-20 Version 1.0 Page 5 01/20/2010 20:14 • WinTR-55, Version 1.00.08 Page 5 1/20/2010 8:14:40 PM WinTR-55 Current Data Description • --- Identification Data --- User: Tetra Tech Date: 1/20/2010 Project: Cedar Creek II Wind Project Units: English SubTitle: Developed - O&M Building and Substation w/Basin P Areal Units: Acres State: Colorado County: Weld Filename: P:\BPAE Wind\Colorado\Cedar Creek II\Engineering\Hydrology Modeling\CCII O&M and Substatic --- Sub-Area Data --- Name Description Reach Area(ac) RCN Tc DA P1 DA P1 w/Offsite Runon Channel P3 2.91 85 .127 DA P2 DA P2 w/Offsite Runon Channel P3 3.56 84 .102 Total area: 6.47 (ac) --- Storm Data -- Rainfall Depth by Rainfall Return Period 2-Yr 5-Yr 10-Yr 25-Yr 50-Yr 100-Yr -Yr (in) (in) (in) (in) (in) (in) (in) . 1.8 2.35 2.7 3.2 3.6 4.0 .0 Storm Data Source: User-provided custom storm data Rainfall Distribution Type: Type II Dimensionless Unit Hydrograph: <standard> • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:22:41 PM Tetra Tech Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Weld County, Colorado Storm Data Rainfall Depth by Rainfall Return Period 2-Yr 5-Yr 10-Yr 25-Yr 50-Yr 100-Yr -Yr (in) (in) (in) (in) (in) (in) (in) 1.8 2.35 2.7 3.2 3.6 4.0 .0 Storm Data Source: User-provided custom storm data Rainfall Distribution Type: Type II Dimensionless Unit Hydrograph: <standard> • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:22:41 PM Tetra Tech Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Weld County, Colorado Watershed Peak Table Sub-Area Peak Flow by Rainfall Return Period or Reach 100-Yr Identifier (cfs) SUBAREAS DA P1 10.48 DA P2 12.93 REACHES Channel P3 23.31 Down 23.11 Basin P 23.11 Down 1.32 OUTLET 1.32 • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:22:41 PM Tetra Tech Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Weld County, Colorado Hydrograph Peak/Peak Time Table Sub-Area Peak Flow and Peak Time (hr) by Rainfall Return Period or Reach 100-Yr Identifier (cfs) (hr) SUBAREAS DA P1 10.48 11.95 DA P2 12.93 11.93 REACHES Channel P3 23.31 11.94 Down 23.11 11.94 Basin P 23.11 11.94 Down 1.32 13.13 OUTLET 1.32 • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:22:41 PM Tetra Tech Cedar Creek II Wind Project • Developed - D&M Building and Substation w/Basin P Weld County, Colorado Structure Output Table Reach Peak Flow (PF) , Storage Volume (SV) , Stage (STG) Identifier by Rainfall Return Period Structure Identifier 100-Yr Reach: Basin P Pipe : Basin P 6(in) PF (cfs) 1.32 SV (ac ft) .68 STG (ft) 1.78 • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:22:42 PM Tetra Tech Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Weld County, Colorado Sub-Area Summary Table Sub-Area Drainage Time of Curve Receiving Sub-Area Identifier Area Concentration Number Reach Description (ac) (hr) DA P1 2.91 0.127 85 Channel P3DA P1 w/Offsite Runon DA P2 3.56 0.102 84 Channel P3DA P2 w/Offsite Runon Total Area: 6.47 (ac) • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:22:42 PM Tetra Tech Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Weld County, Colorado Reach Summary Table Receiving Reach Routing Reach Reach Length Method Identifier Identifier (ft) Channel P3 Basin P 50 CHANNEL Basin P Outlet STRUCTURE(Basin P) • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:22:42 PM Tetra Tech Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P . Weld County, Colorado Sub-Area Time of Concentration Details Sub-Area Flow Mannings's End Wetted Travel Identifier/ Length Slope n Area Perimeter Velocity Time (ft) (ft/ft) (sq ft) (ft) (ft/sec) (hr) DA P1 SHEET 100 0.0200 0.011 0.027 SHALLOW 242 0.0091 0.050 0.044 SHALLOW 191 0.0150 0.050 0.027 CHANNEL 126 0.0039 0.062 8.74 12.19 1.207 0.029 Time of Concentration .127 DA P2 SHEET 41 0.0049 0.011 0.023 SHALLOW 455 0.0103 0.050 0.077 SHALLOW 36 0.0690 0.050 0.002 Time of Concentration .102 • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:22:42 PM Tetra Tech Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Weld County, Colorado Sub-Area Land Use and Curve Number Details Sub-Area Hydrologic Sub-Area Curve Identifier Land Use Soil Area Number Group (ac) DA P1 Open space; grass cover < 50% (poor) B .123 79 Paved parking lots, roofs, driveways B .1 98 Gravel (w/ right-of-way) B 2.69 85 Total Area / Weighted Curve Number 2.91 85 DA P2 Open space; grass cover < 50% (poor) B .121 79 Paved parking lots, roofs, driveways B .226 98 Gravel (w/ right-of-way) B 2.922 85 Pasture, grassland or range (fair) B .29 69 Total Area / Weighted Curve Number 3.56 84 • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:22:42 PM Tetra Tech Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Weld County, Colorado • Reach Channel Rating Details Reach Reach Reach Friction Bottom Side Identifier Length Manning's Slope Width Slope (ft) n (ft/ft) (ft) Channel P3 50 0.066 0.005 0 4 :1 Basin P (This reach is a structure: Basin P) Reach End Top Friction Identifier Stage Flow Area Width Slope (ft) (cfs) (sq ft) (ft) (ft/ft) Channel P3 0.0 0.000 0 0 0.005 0.5 0.623 1 4 1.0 3.945 4 8 2.0 25.005 16 16 5.0 287.587 100.1 40 10.0 1825.448 400.1 80 20.0 11588.924 1600.2 160 Basin P (This reach is a structure: Basin P) • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:22:42 PM Tetra Tech Cedar Creek II Wind Project • Developed - 0&M Building and Substation w/Basin P Weld County, Colorado Structure Description - User Entered Surface Height Surface Reach Area @ Above Area @ Pipe Head on Weir Identifier Crest Crest Ht Above Diameter Pipe Length (ac) (ft) (ac) (in) (ft) (ft) Basin P .336 2 .427 6 .5 • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:22:42 PM Tetra Tech Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Weld County, Colorado • Structure Rating Details - Computed Reach Pool Flows (cfs) @ Pipe Diameter Idendifier Stage Storage Dia #1 Dia #2 Dia #3 (ft) (ac ft) 6in in in Basin P 0 0.00 0.000 0.25 0.09 0.666 0.5 0.17 0.816 1 0.36 1.054 2.5 0.98 1.563 5 2.25 2.159 10 5.63 3.017 • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:22:42 PM WinTR-55 Output Hydr©graph Project: Cedar Creek II Wind Project 1120/2010 • Subarea:(Outlet) Storm:100-Yr YItdCobrabtedarCreek IPEIg IleerllgWytln]bgy Ede IIIgtC II O&M aid SIb[6UJI-Due bped RIIottwlll Olt M RII-OI will 9d[II Py55 ...IN\ OUTLET(cis) L0 o 0 0 5 f • 0 I 3 B.. 9. 12 15. 18. 2 24. 2'. T I M E(hrs) 0 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) DA P1 0.005 2.443 11.95 10.48 2302.78 Line Start Time Flow Values @ time increment of 0.008 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 8.500 0.05 0.05 0.05 0.05 0.05 0.05 0.05 8.556 0.05 0.05 0.05 0.05 0.05 0.05 0.06 8.612 0.06 0.06 0.06 0.06 0.06 0.06 0.06 8.668 0.06 0.06 0.06 0.06 0.06 0.06 0.06 8.724 0.06 0.06 0.06 0.06 0.06 0.06 0.06 8.780 0.06 0.06 0.07 0.07 0.07 0.07 0.07 8.837 0.07 0.07 0.07 0.07 0.07 0.07 0.07 8.893 0.07 0.07 0.07 0.07 0.07 0.07 0.07 8.949 0.07 0.07 0.07 0.08 0.08 0.08 0.08 9.005 0.08 0.08 0.08 0.08 0.08 0.08 0.08 9.061 0.08 0.08 0.08 0.08 0.08 0.08 0.08 9.117 0.08 0.08 0.08 0.08 0.08 0.09 0.09 9.173 0.09 0.09 0.09 0.09 0.09 0.09 0.09 9.230 0.09 0.09 0.09 0.09 0.09 0.09 0.09 9.286 0.09 0.09 0.09 0.09 0.09 0.09 0.09 9.342 0.09 0.09 0.09 0.09 0.09 0.09 0.09 9.398 0.09 0.09 0.09 0.09 0.10 0.10 0.10 • 9.454 0.10 0.10 0.10 0.10 0.10 0.10 0.10 9.510 0.10 0.10 0.10 0.10 0.10 0.10 0.10 9.567 0.10 0.10 0.10 0.10 0.10 0.10 0.10 9.623 0.10 0.10 0.10 0.11 0.11 0.11 0.11 9.679 0.11 0.11 0.11 0.11 0.11 0.11 0.11 9.735 0.11 0.11 0.11 0.12 0.12 0.12 0.12 9.791 0.12 0.12 0.12 0.12 0.12 0.12 0.12 9.847 0.12 0.12 0.12 0.13 0.13 0.13 0.13 9.903 0.13 0.13 0.13 0.13 0.13 0.13 0.13 9.960 0.13 0.14 0.14 0.14 0.14 0.14 0.14 10.016 0.14 0.14 0.14 0.14 0.14 0.14 0.15 10.072 0.15 0.15 0.15 0.15 0.15 0.15 0.15 10.128 0.15 0.15 0.16 0.16 0.16 0.16 0.16 10.184 0.16 0.16 0.16 0.16 0.17 0.17 0.17 10.240 0.17 0.17 0.17 0.17 0.17 0.18 0.18 10.296 0.18 0.18 0.18 0.18 0.18 0.18 0.18 10.353 0.19 0.19 0.19 0.19 0.19 0.19 0.19 10.409 0.20 0.20 0.20 0.20 0.20 0.20 0.20 10.465 0.20 0.21 0.21 0.21 0.21 0.21 0.21 10.521 0.21 0.22 0.22 0.22 0.22 0.22 0.22 10.577 0.23 0.23 0.23 0.23 0.23 0.23 0.24 10.633 0.24 0.24 0.24 0.24 0.24 0.25 0.25 10.689 0.25 0.25 0.26 0.26 0.26 0.26 0.26 WinTR-20 Version 1.0 Page 1 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.008 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 10.746 0.26 0.27 0.27 0.27 0.27 0.28 0.28 • 10.802 0.28 0.28 0.29 0.29 0.29 0.29 0.29 WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:23:53 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 10.858 0.30 0.30 0.30 0.30 0.31 0.31 0.31 10.914 0.31 0.31 0.32 0.32 0.32 0.32 0.33 10.970 0.33 0.33 0.33 0.34 0.34 0.34 0.34 11.026 0.35 0.35 0.35 0.36 0.36 0.36 0.37 11.082 0.37 0.37 0.38 0.38 0.39 0.39 0.39 11.139 0.40 0.40 0.41 0.41 0.42 0.42 0.43 11.195 0.43 0.44 0.44 0.45 0.45 0.46 0.46 11.251 0.47 0.47 0.48 0.48 0.49 0.50 0.50 11.307 0.51 0.51 0.52 0.52 0.53 0.53 0.54 11.363 0.55 0.55 0.56 0.57 0.57 0.58 0.58 11.419 0.59 0.59 0.60 0.60 0.61 0.62 0.62 11.476 0.63 0.64 0.65 0.65 0.66 0.67 0.69 11.532 0.71 0.74 0.78 0.83 0.88 0.94 1.01 11.588 1.07 1.13 1.18 1.24 1.30 1.37 1.45 11.644 1.54 1.66 1.78 1.92 2.06 2.20 2.33 11.700 2.46 2.59 2.71 2.84 2.98 3.13 3.30 11.756 3.49 3.70 3.91 4.13 4.34 4.54 4.73 11.812 4.94 5.15 5.39 5.66 5.99 6.38 6.81 11.869 7.27 7.74 8.21 8.67 9.10 9.50 9.85 11.925 10.12 10.32 10.44 10.48 10.45 10.37 10.25 11.981 10.11 9.97 9.82 9.68 9.51 9.32 9.10 12.037 8.82 8.46 8.01 7.50 6.95 6.39 5.84 12.093 5.31 4.81 4.36 3.96 3.62 3.34 3.10 • 12.149 2.90 2.72 2.56 2.42 2.31 2.20 2.11 12.205 2.04 1.97 1.91 1.86 1.81 1.77 1.73 12.262 1.69 1.65 1.62 1.56 1.56 1.53 1.51 12.318 1.49 1.47 1.45 1.43 1.41 1.39 1.37 12.374 1.35 1.32 1.31 1.29 1.27 1.26 1.24 12.430 1.23 1.21 1.20 1.18 1.16 1.14 1.12 12.486 1.10 1.08 1.06 1.05 1.03 1.02 1.01 12.542 0.99 0.98 0.97 0.95 0.94 0.92 0.91 12.598 0.90 0.89 0.88 0.87 0.86 0.86 0.85 12.655 0.84 0.84 0.83 0.82 0.82 0.81 0.81 12.711 0.80 0.80 0.80 0.79 0.79 0.78 0.78 12.767 0.77 0.77 0.76 0.76 0.76 0.75 0.75 12.823 0.74 0.74 0.74 0.73 0.73 0.73 0.72 12.879 0.72 0.71 0.71 0.70 0.70 0.70 0.69 12.935 0.69 0.69 0.68 0.68 0.67 0.67 0.66 12.991 0.66 0.66 0.65 0.65 0.65 0.64 0.64 13.048 0.64 0.63 0.63 0.62 0.62 0.62 0.61 13.104 0.61 0.61 0.60 0.60 0.60 0.60 0.60 13.160 0.59 0.59 0.59 0.58 0.58 0.58 0.58 13.216 0.58 0.57 0.57 0.57 0.57 0.57 0.56 13.272 0.56 0.56 0.56 0.55 0.55 0.55 0.55 13.328 0.55 0.54 0.54 0.54 0.54 0.53 0.53 13.385 0.53 0.53 0.52 0.52 0.52 0.52 0.52 13.441 0.52 0.51 0.51 0.51 0.51 0.50 0.50 13.497 0.50 0.50 0.49 0.49 0.49 0.49 0.49 13.553 0.49 0.48 0.48 0.48 0.48 0.47 0.47 WinTR-20 Version 1.0 Page 2 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.008 hr • (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) WinTR-55, Version 1.00.08 Page 2 1/20/2010 8:23:53 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 13.609 0.47 0.47 0.47 0.47 0.46 0.46 0.46 13.665 0.46 0.46 0.46 0.45 0.45 0.45 0.45 13.721 0.45 0.45 0.44 0.44 0.44 0.44 0.44 13.778 0.44 0.43 0.43 0.43 0.43 0.43 0.43 13.834 0.43 0.42 0.42 0.42 0.42 0.42 0.42 13.890 0.41 0.41 0.41 0.41 0.41 0.41 0.41 13.946 0.40 0.40 0.40 0.40 0.40 0.40 0.39 14.002 0.39 0.39 0.39 0.39 0.39 0.39 0.38 14.058 0.38 0.38 0.38 0.38 0.38 0.38 0.38 14.114 0.37 0.37 0.37 0.37 0.37 0.37 0.37 14.171 0.37 0.37 0.37 0.37 0.37 0.37 0.37 14.227 0.36 0.36 0.36 0.36 0.36 0.36 0.36 14.283 0.36 0.36 0.36 0.36 0.36 0.36 0.36 14.339 0.36 0.36 0.36 0.36 0.35 0.35 0.35 14.395 0.35 0.35 0.35 0.35 0.35 0.35 0.35 14.451 0.35 0.35 0.35 0.35 0.35 0.35 0.35 14.507 0.35 0.35 0.34 0.34 0.34 0.34 0.34 14.564 0.34 0.34 0.34 0.34 0.34 0.34 0.34 14.620 0.34 0.34 0.34 0.34 0.34 0.34 0.33 14.676 0.33 0.33 0.33 0.33 0.33 0.33 0.33 14.732 0.33 0.33 0.33 0.33 0.33 0.33 0.33 14.788 0.33 0.33 0.33 0.32 0.32 0.32 0.32 14.844 0.32 0.32 0.32 0.32 0.32 0.32 0.32 14.901 0.32 0.32 0.32 0.32 0.32 0.32 0.32 • 14.957 0.32 0.31 0.31 0.31 0.31 0.31 0.31 15.013 0.31 0.31 0.31 0.31 0.31 0.31 0.31 15.069 0.31 0.31 0.31 0.31 0.31 0.30 0.30 15.125 0.30 0.30 0.30 0.30 0.30 0.30 0.30 15.181 0.30 0.30 0.30 0.30 0.30 0.30 0.30 15.237 0.30 0.30 0.29 0.29 0.29 0.29 0.29 15.294 0.29 0.29 0.29 0.29 0.29 0.29 0.29 15.350 0.29 0.29 0.29 0.29 0.29 0.28 0.28 15.406 0.28 0.28 0.28 0.28 0.28 0.28 0.28 15.462 0.28 0.28 0.28 0.28 0.28 0.28 0.28 15.518 0.28 0.28 0.28 0.28 0.27 0.27 0.27 15.574 0.27 0.27 0.27 0.27 0.27 0.27 0.27 15.630 0.27 0.27 0.27 0.27 0.27 0.27 0.26 15.687 0.26 0.26 0.26 0.26 0.26 0.26 0.26 15.743 0.26 0.26 0.26 0.26 0.26 0.26 0.26 15.799 0.26 0.26 0.26 0.25 0.25 0.25 0.25 15.855 0.25 0.25 0.25 0.25 0.25 0.25 0.25 15.911 0.25 0.25 0.25 0.25 0.25 0.25 0.25 15.967 0.24 0.24 0.24 0.24 0.24 0.24 0.24 16.023 0.24 0.24 0.24 0.24 0.24 0.24 0.24 16.080 0.24 0.24 0.24 0.24 0.24 0.24 0.24 16.136 0.24 0.24 0.23 0.23 0.23 0.23 0.23 16.192 0.23 0.23 0.23 0.23 0.23 0.23 0.23 16.248 0.23 0.23 0.23 0.23 0.23 0.23 0.23 16.304 0.23 0.23 0.23 0.23 0.23 0.23 0.23 16.360 0.23 0.23 0.23 0.23 0.23 0.23 0.23 16.416 0.23 0.23 0.23 0.23 0.23 0.23 0.23 WinTR-20 Version 1.0 Page 3 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line • Start Time Flow Values @ time increment of 0.008 hr WinTR-55, Version 1.00.08 Page 3 1/20/2010 8:23:53 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 16.473 0.23 0.23 0.23 0.23 0.23 0.23 0.23 16.529 0.23 0.23 0.22 0.22 0.22 0.22 0.22 16.585 0.22 0.22 0.22 0.22 0.22 0.22 0.22 16.641 0.22 0.22 0.22 0.22 0.22 0.22 0.22 16.697 0.22 0.22 0.22 0.22 0.22 0.22 0.22 16.753 0.22 0.22 0.22 0.22 0.22 0.22 0.22 16.810 0.22 0.22 0.22 0.22 0.22 0.22 0.22 16.866 0.22 0.22 0.22 0.22 0.22 0.22 0.22 16.922 0.22 0.22 0.22 0.21 0.21 0.21 0.21 16.978 0.21 0.21 0.21 0.21 0.21 0.21 0.21 17.034 0.21 0.21 0.21 0.21 0.21 0.21 0.21 17.090 0.21 0.21 0.21 0.21 0.21 0.21 0.21 17.146 0.21 0.21 0.21 0.21 0.21 0.21 0.21 17.203 0.21 0.21 0.21 0.21 0.21 0.21 0.21 17.259 0.21 0.21 0.21 0.21 0.21 0.21 0.21 17.315 0.21 0.21 0.21 0.21 0.21 0.20 0.20 17.371 0.20 0.20 0.20 0.20 0.20 0.20 0.20 17.427 0.20 0.20 0.20 0.20 0.20 0.20 0.20 17.483 0.20 0.20 0.20 0.20 0.20 0.20 0.20 17.539 0.20 0.20 0.20 0.20 0.20 0.20 0.20 17.596 0.20 0.20 0.20 0.20 0.20 0.20 0.20 • 17.652 0.20 0.20 0.20 0.20 0.20 0.20 0.20 17.708 0.20 0.20 0.20 0.20 0.20 0.20 0.19 17.764 0.19 0.19 0.19 0.19 0.19 0.19 0.19 17.820 0.19 0.19 0.19 0.19 0.19 0.19 0.19 17.876 0.19 0.19 0.19 0.19 0.19 0.19 0.19 17.932 0.19 0.19 0.19 0.19 0.19 0.19 0.19 17.989 0.19 0.19 0.19 0.19 0.19 0.19 0.19 18.045 0.19 0.19 0.19 0.19 0.19 0.19 0.19 18.101 0.19 0.19 0.19 0.19 0.19 0.19 0.18 18.157 0.18 0.18 0.18 0.18 0.18 0.18 0.18 18.213 0.18 0.18 0.18 0.18 0.18 0.18 0.18 18.269 0.18 0.18 0.18 0.18 0.18 0.18 0.16 18.325 0.18 0.18 0.18 0.18 0.18 0.18 0.18 18.382 0.18 0.18 0.18 0.18 0.18 0.18 0.18 18.438 0.18 0.18 0.18 0.18 0.18 0.18 0.18 18.494 0.18 0.18 0.18 0.18 0.18 0.18 0.18 18.550 0.17 0.17 0.17 0.17 0.17 0.17 0.17 18.606 0.17 0.17 0.17 0.17 0.17 0.17 0.17 18.662 0.17 0.17 0.17 0.17 0.17 0.17 0.17 18.719 0.17 0.17 0.17 0.17 0.17 0.17 0.17 18.775 0.17 0.17 0.17 0.17 0.17 0.17 0.17 18.831 0.17 0.17 0.17 0.17 0.17 0.17 0.17 18.887 0.17 0.17 0.17 0.17 0.17 0.17 0.17 18.943 0.16 0.16 0.16 0.16 0.16 0.16 0.16 18.999 0.16 0.16 0.16 0.16 0.16 0.16 0.16 19.055 0.16 0.16 0.16 0.16 0.16 0.16 0.16 19.112 0.16 0.16 0.16 0.16 0.16 0.16 0.16 19.168 0.16 0.16 0.16 0.16 0.16 0.16 0.16 19.224 0.16 0.16 0.16 0.16 0.16 0.16 0.16 19.280 0.16 0.16 0.16 0.16 0.16 0.16 0.16 WinTR-20 Version 1.0 Page 4 01/20/2010 20:23 Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P WinTR-55, Version 1.00.08 Page 4 1/20/2010 8:23:53 PM Cedar Creek II Wind Project Developed - 0&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Line Start Time Flow Values @ time increment of 0.008 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 19.336 0.15 0.15 0.15 0.15 0.15 0.15 0.15 19.392 0.15 0.15 0.15 0.15 0.15 0.15 0.15 19.448 0.15 0.15 0.15 0.15 0.15 0.15 0.15 19.505 0.15 0.15 0.15 0.15 0.15 0.15 0.15 19.561 0.15 0.15 0.15 0.15 0.15 0.15 0.15 19.617 0.15 0.15 0.15 0.15 0.15 0.15 0.15 19.673 0.15 0.15 0.15 0.15 0.15 0.15 0.15 19.729 0.14 0.14 0.14 0.14 0.14 0.14 0.14 19.785 0.14 0.14 0.14 0.14 0.14 0.14 0.14 19.841 0.14 0.14 0.14 0.14 0.14 0.14 0.14 19.898 0.14 0.14 0.14 0.14 0.14 0.14 0.14 19.954 0.14 0.14 0.14 0.14 0.14 0.14 0.14 20.010 0.14 0.14 0.14 0.14 0.14 0.14 0.14 20.066 0.14 0.14 0.14 0.14 0.14 0.14 0.14 20.122 0.14 0.14 0.14 0.14 0.14 0.14 0.14 20.178 0.13 0.13 0.13 0.13 0.13 0.13 0.13 20.235 0.13 0.13 0.13 0.13 0.13 0.13 0.13 20.291 0.13 0.13 0.13 0.13 0.13 0.13 0.13 20.347 0.13 0.13 0.13 0.13 0.13 0.13 0.13 20.403 0.13 0.13 0.13 0.13 0.13 0.13 0.13 • 20.459 0.13 0.13 0.13 0.13 0.13 0.13 0.13 20.515 0.13 0.13 0.13 0.13 0.13 0.13 0.13 20.571 0.13 0.13 0.13 0.13 0.13 0.13 0.13 20.628 0.13 0.13 0.13 0.13 0.13 0.13 0.13 20.684 0.13 0.13 0.13 0.13 0.13 0.13 0.13 20.740 0.13 0.13 0.13 0.13 0.13 0.13 0.13 20.796 0.13 0.13 0.13 0.13 0.13 0.13 0.13 20.852 0.13 0.13 0.13 0.13 0.13 0.13 0.13 20.908 0.13 0.13 0.13 0.13 0.13 0.13 0.13 20.964 0.13 0.13 0.13 0.13 0.13 0.13 0.13 21.021 0.13 0.13 0.13 0.13 0.13 0.13 0.13 21.077 0.13 0.13 0.13 0.13 0.13 0.13 0.13 21.133 0.13 0.13 0.13 0.13 0.13 0.13 0.13 21.189 0.13 0.13 0.13 0.13 0.13 0.13 0.13 21.245 0.13 0.13 0.13 0.13 0.13 0.13 0.13 21.301 0.13 0.13 0.13 0.13 0.13 0.13 0.13 21.357 0.13 0.13 0.13 0.13 0.13 0.13 0.13 21.414 0.13 0.13 0.13 0.13 0.13 0.13 0.13 21.470 0.13 0.13 0.13 0.13 0.13 0.13 0.13 21.526 0.13 0.13 0.13 0.13 0.13 0.13 0.13 21.582 0.13 0.13 0.13 0.13 0.13 0.13 0.13 21.638 0.13 0.13 0.13 0.13 0.13 0.13 0.13 21.694 0.13 0.13 0.13 0.13 0.13 0.13 0.13 21.750 0.13 0.13 0.13 0.13 0.13 0.13 0.13 21.807 0.13 0.13 0.13 0.13 0.13 0.13 0.13 21.863 0.13 0.13 0.13 0.13 0.13 0.13 0.13 21.919 0.13 0.13 0.13 0.13 0.13 0.13 0.13 21.975 0.13 0.13 0.13 0.13 0.13 0.13 0.13 22.031 0.13 0.13 0.13 0.13 0.13 0.13 0.13 22.087 0.13 0.13 0.13 0.13 0.13 0.13 0.13 22.144 0.13 0.13 0.13 0.13 0.13 0.13 0.12 WinTR-20 Version 1.0 Page 5 01/20/2010 20:23 Cedar Creek II Wind Project • WinTR-55, Version 1.00.08 Page 5 1/20/2010 8:23:53 PM Cedar Creek II Wind Project . Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.aut (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.008 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 22.200 0.12 0.12 0.12 0.12 0.12 0.12 0.12 22.256 0.12 0.12 0.12 0.12 0.12 0.12 0.12 22.312 0.12 0.12 0.12 0.12 0.12 0.12 0.12 22.368 0.12 0.12 0.12 0.12 0.12 0.12 0.12 22.424 0.12 0.12 0.12 0.12 0.12 0.12 0.12 22.480 0.12 0.12 0.12 0.12 0.12 0.12 0.12 22.537 0.12 0.12 0.12 0.12 0.12 0.12 0.12 22.593 0.12 0.12 0.12 0.12 0.12 0.12 0.12 22.649 0.12 0.12 0.12 0.12 0.12 0.12 0.12 22.705 0.12 0.12 0.12 0.12 0.12 0.12 0.12 22.761 0.12 0.12 0.12 0.12 0.12 0.12 0.12 22.817 0.12 0.12 0.12 0.12 0.12 0.12 0.12 22.873 0.12 0.12 0.12 0.12 0.12 0.12 0.12 22.930 0.12 0.12 0.12 0.12 0.12 0.12 0.12 22.986 0.12 0.12 0.12 0.12 0.12 0.12 0.12 23.042 0.12 0.12 0.12 0.12 0.12 0.12 0.12 23.096 0.12 0.12 0.12 0.12 0.12 0.12 0.12 . 23.154 0.12 0.12 0.12 0.12 0.12 0.12 0.12 23.210 0.12 0.12 0.12 0.12 0.12 0.12 0.12 23.266 0.12 0.12 0.12 0.12 0.12 0.12 0.12 23.323 0.12 0.12 0.12 0.12 0.12 0.12 0.12 23.379 0.12 0.12 0.12 0.12 0.12 0.12 0.12 23.435 0.12 0.12 0.12 0.12 0.12 0.12 0.12 23.491 0.12 0.12 0.12 0.12 0.12 0.12 0.12 23.547 0.12 0.12 0.12 0.12 0.12 0.12 0.12 23.603 0.12 0.12 0.12 0.12 0.12 0.12 0.12 23.659 0.12 0.12 0.12 0.12 0.12 0.12 0.12 23.716 0.12 0.12 0.12 0.12 0.12 0.12 0.12 23.772 0.12 0.12 0.12 0.12 0.12 0.12 0.12 23.828 0.12 0.12 0.12 0.12 0.12 0.12 0.12 23.884 0.12 0.12 0.12 0.12 0.12 0.12 0.12 23.940 0.12 0.12 0.12 0.12 0.12 0.12 0.12 23.996 0.12 0.12 0.12 0.11 0.11 0.11 0.10 24.053 0.10 0.09 0.08 0.07 0.06 0.05 Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) DA P2 0.006 2.361 11.93 12.93 2324.86 Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 8.511 0.05 0.05 0.05 0.05 0.05 0.05 0.05 8.556 0.05 0.05 0.05 0.05 0.05 0.05 0.05 8.601 0.06 0.06 0.06 0.06 0.06 0.06 0.06 8.646 0.06 0.06 0.06 0.06 0.06 0.06 0.06 8.691 0.06 0.06 0.06 0.06 0.06 0.06 0.06 8.736 0.06 0.06 0.06 0.06 0.06 0.06 0.07 • WinTR-20 Version 1.0 Page 6 01/20/2010 20:23 WinTR-55, Version 1.00.08 Page 6 1/20/2010 8:23:53 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 8.781 0.07 0.07 0.07 0.07 0.07 0.07 0.07 8.826 0.07 0.07 0.07 0.07 0.07 0.07 0.07 8.672 0.07 0.07 0.07 0.07 0.07 0.07 0.07 8.917 0.07 0.07 0.08 0.08 0.08 0.08 0.08 8.962 0.06 0.08 0.08 0.08 0.08 0.08 0.08 9.007 0.08 0.08 0.08 0.08 0.08 0.08 0.08 9.052 0.08 0.08 0.08 0.08 0.08 0.09 0.09 9.097 0.09 0.09 0.09 0.09 0.09 0.09 0.09 9.142 0.09 0.09 0.09 0.09 0.09 0.09 0.09 9.187 0.09 0.09 0.09 0.09 0.09 0.09 0.09 9.232 0.09 0.09 0.09 0.09 0.09 0.09 0.09 9.277 0.09 0.09 0.09 0.10 0.10 0.10 0.10 9.322 0.10 0.10 0.10 0.10 0.10 0.10 0.10 9.368 0.10 0.10 0.10 0.10 0.10 0.10 0.10 9.413 0.10 0.10 0.10 0.10 0.10 0.10 0.10 9.458 0.10 0.10 0.10 0.10 0.10 0.10 0.10 • 9.503 0.10 0.10 0.10 0.10 0.11 0.11 0.11 9.548 0.11 0.11 0.11 0.11 0.11 0.11 0.11 9.593 0.11 0.11 0.11 0.11 0.11 0.11 0.11 9.638 0.11 0.11 0.11 0.12 0.12 0.12 0.12 9.683 0.12 0.12 0.12 0.12 0.12 0.12 0.12 9.728 0.12 0.12 0.12 0.12 0.12 0.13 0.13 9.773 0.13 0.13 0.13 0.13 0.13 0.13 0.13 9.819 0.13 0.13 0.13 0.13 0.13 0.13 0.14 9.864 0.14 0.14 0.14 0.14 0.14 0.14 0.14 9.909 0.14 0.14 0.14 0.14 0.14 0.15 0.15 9.954 0.15 0.15 0.15 0.15 0.15 0.15 0.15 9.999 0.15 0.15 0.15 0.15 0.15 0.16 0.16 10.044 0.16 0.16 0.16 0.16 0.16 0.16 0.16 10.089 0.16 0.17 0.17 0.17 0.17 0.17 0.17 10.134 0.17 0.17 0.17 0.17 0.17 0.18 0.18 10.179 0.18 0.18 0.18 0.18 0.18 0.18 0.18 10.224 0.19 0.19 0.19 0.19 0.19 0.19 0.19 10.269 0.19 0.19 0.20 0.20 0.20 0.20 0.20 10.315 0.20 0.20 0.20 0.20 0.21 0.21 0.21 10.360 0.21 0.21 0.21 0.2.1 0.21 0.22 0.22 10.405 0.22 0.22 0.22 0.22 0.22 0.22 0.22 10.450 0.23 0.23 0.23 0.23 0.23 0.23 0.23 10.495 0.24 0.24 0.24 0.24 0.24 0.24 0.24 10.540 0.24 0.25 0.25 0.25 0.25 0.25 0.25 10.585 0.26 0.26 0.26 0.26 0.26 0.26 0.26 10.630 0.27 0.27 0.27 0.27 0.27 0.28 0.28 10.675 0.28 0.28 0.28 0.29 0.29 0.29 0.29 10.720 0.29 0.29 0.30 0.30 0.30 0.30 0.31 10.766 0.31 0.31 0.31 0.31 0.32 0.32 0.32 10.811 0.32 0.32 0.33 0.33 0.33 0.33 0.33 10.856 0.34 0.34 0.34 0.34 0.35 0.35 0.35 10.901 0.35 0.35 0.36 0.36 0.36 0.36 0.36 10.946 0.37 0.37 0.37 0.37 0.38 0.38 0.38 10.991 0.38 0.39 0.39 0.39 0.39 0.39 0.40 • 11.036 0.40 0.40 0.41 0.41 0.42 0.42 0.42 WinTR-55, Version 1.00.08 Page 7 1/20/2010 8:23:53 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) WinTR-20 Version 1.0 Page 7 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.081 0.43 0.43 0.43 0.44 0.44 0.44 0.45 11.126 0.45 0.45 0.46 0.46 0.47 0.47 0.48 11.171 0.49 0.49 0.50 0.50 0.50 0.51 0.51 11.216 0.52 0.52 0.52 0.53 0.53 0.54 0.55 11.262 0.55 0.56 0.57 0.57 0.58 0.58 0.59 11.307 0.59 0.59 0.60 0.60 0.61 0.61 0.62 11.352 0.63 0.63 0.64 0.65 0.65 0.66 0.66 11.397 0.67 0.67 0.68 0.68 0.69 0.69 0.70 11.442 0.70 0.71 0.72 0.72 0.73 0.74 0.75 11.487 0.75 0.76 0.76 0.77 0.78 0.79 0.82 11.532 0.85 0.90 0.95 1.02 1.09 1.16 1.22 11.577 1.29 1.35 1.41 1.46 1.50 1.55 1.60 11.622 1.66 1.74 1.83 1.96 2.09 2.24 2.40 • 11.667 2.55 2.70 2.84 2.98 3.10 3.21 3.30 11.712 3.40 3.51 3.63 3.78 3.95 4.15 4.37 11.758 4.61 4.84 5.07 5.29 5.50 5.70 5.87 11.803 6.03 6.20 6.38 6.60 6.86 7.20 7.61 11.848 8.08 8.59 9.12 9.65 10.16 10.66 11.12 11.893 11.55 11.93 12.25 12.52 12.72 12.86 12.93 11.938 12.91 12.82 12.67 12.48 12.28 12.07 11.86 11.983 11.67 11.49 11.34 11.21 11.09 10.93 10.72 12.028 10.44 10.06 9.57 8.99 8.36 7.71 7.05 12.073 6.42 5.83 5.29 4.80 4.39 4.05 3.76 12.118 3.52 3.31 3.13 2.97 2.82 2.70 2.59 12.163 2.49 2.41 2.33 2.27 2.22 2.17 2.13 12.209 2.09 2.06 2.04 2.01 1.98 1.96 1.93 12.254 1.90 1.87 1.84 1.82 1.80 1.78 1.76 12.299 1.74 1.73 1.72 1.71 1.70 1.68 1.67 12.344 1.65 1.63 1.60 1.58 1.56 1.54 1.52 12.389 1.51 1.49 1.48 1.47 1.46 1.45 1.43 12.434 1.42 1.40 1.38 1.36 1.34 1.31 1.29 12.479 1.27 1.25 1.24 1.23 1.21 1.20 1.19 12.524 1.18 1.17 1.16 1.15 1.13 1.12 1.10 12.569 1.09 1.08 1.06 1.05 1.04 1.04 1.03 12.614 1.02 1.02 1.01 1.01 1.00 0.99 0.99 12.659 0.98 0.98 0.97 0.96 0.96 0.96 0.95 12.705 0.95 0.95 0.94 0.94 0.94 0.93 0.93 12.750 0.92 0.92 0.91 0.91 0.91 0.90 0.90 12.795 0.89 0.89 0.89 0.89 0.88 0.88 0.88 12.840 0.87 0.87 0.86 0.86 0.85 0.85 0.84 12.885 0.84 0.84 0.83 0.83 0.83 0.83 0.82 12.930 0.82 0.82 0.81 0.81 0.80 0.80 0.79 12.975 0.79 0.78 0.78 0.77 0.77 0.77 0.77 13.020 0.76 0.76 0.76 0.76 0.75 0.75 0.74 13.065 0.74 0.74 0.73 0.73 0.73 0.72 0.72 13.110 0.72 0.72 0.72 0.71 0.71 0.71 0.71 13.156 0.70 0.70 0.70 0.70 0.69 0.69 0.69 • 13.201 0.69 0.69 0.68 0.68 0.68 0.68 0.68 13.246 0.67 0.67 0.67 0.67 0.66 0.66 0.66 WinTR-55, Version 1.00.08 Page 8 1/20/2010 8:23:53 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P III Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 13.291 0.66 0.66 0.65 0.65 0.65 0.65 0.65 13.336 0.65 0.64 0.64 0.64 0.64 0.63 0.63 WinTR-20 Version 1.0 Page 8 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 13.381 0.63 0.63 0.62 0.62 0.62 0.62 0.62 13.426 0.62 0.61 0.61 0.61 0.61 0.60 0.60 13.471 0.60 0.60 0.59 0.59 0.59 0.59 0.59 13.516 0.59 0.58 0.58 0.58 0.58 0.58 0.57 13.561 0.57 0.57 0.57 0.57 0.56 0.56 0.56 13.606 0.56 0.56 0.56 0.56 0.55 0.55 0.55 13.652 0.55 0.55 0.54 0.54 0.54 0.54 0.54 13.697 0.54 0.54 0.53 0.53 0.53 0.53 0.53 13.742 0.53 0.53 0.52 0.52 0.52 0.52 0.52 13.787 0.52 0.51 0.51 0.51 0.51 0.51 0.51 13.832 0.51 0.51 0.50 0.50 0.50 0.50 0.50 13.877 0.49 0.49 0.49 0.49 0.49 0.49 0.49 • 13.922 0.49 0.48 0.48 0.48 0.48 0.48 0.48 13.967 0.47 0.47 0.47 0.47 0.47 0.47 0.46 14.012 0.46 0.46 0.46 0.46 0.46 0.46 0.46 14.057 0.46 0.45 0.45 0.45 0.45 0.45 0.45 14.103 0.45 0.45 0.45 0.45 0.45 0.44 0.44 14.148 0.44 0.44 0.44 0.44 0.44 0.44 0.44 14.193 0.44 0.44 0.44 0.44 0.44 0.44 0.44 14.238 0.44 0.43 0.43 0.43 0.43 0.43 0.43 14.283 0.43 0.43 0.43 0.43 0.43 0.43 0.43 14.328 0.43 0.43 0.43 0.43 0.43 0.43 0.42 14.373 0.42 0.42 0.42 0.42 0.42 0.42 0.42 14.418 0.42 0.42 0.42 0.42 0.42 0.42 0.42 14.463 0.42 0.42 0.42 0.41 0.41 0.41 0.41 14.508 0.41 0.41 0.41 0.41 0.41 0.41 0.41 14.553 0.41 0.41 0.41 0.41 0.41 0.41 0.41 14.599 0.41 0.40 0.40 0.40 0.40 0.40 0.40 14.644 0.40 0.40 0.40 0.40 0.40 0.40 0.40 14.689 0.40 0.40 0.40 0.40 0.40 0.40 0.40 14.734 0.40 0.40 0.39 0.39 0.39 0.39 0.39 14.779 0.39 0.39 0.39 0.39 0.39 0.39 0.39 14.824 0.39 0.39 0.39 0.39 0.39 0.38 0.38 14.869 0.38 0.38 0.38 0.38 0.38 0.38 0.38 14.914 0.38 0.38 0.38 0.38 0.38 0.38 0.38 14.959 0.38 0.38 0.37 0.37 0.37 0.37 0.37 15.004 0.37 0.37 0.37 0.37 0.37 0.37 0.37 15.050 0.37 0.37 0.37 0.37 0.37 0.37 0.37 15.095 0.37 0.36 0.36 0.36 0.36 0.36 0.36 15.140 0.36 0.36 0.36 0.36 0.36 0.36 0.36 15.185 0.36 0.36 0.36 0.36 0.36 0.35 0.35 15.230 0.35 0.35 0.35 0.35 0.35 0.35 0.35 15.275 0.35 0.35 0.35 0.35 0.35 0.35 0.35 15.320 0.35 0.35 0.35 0.35 0.35 0.34 0.34 15.365 0.34 0.34 0.34 0.34 0.34 0.34 0.34 15.410 0.34 0.34 0.34 0.34 0.34 0.34 0.34 • 15.455 0.34 0.33 0.33 0.33 0.33 0.33 0.33 WinTR-55, Version 1.00.08 Page 9 1/20/2010 8:23:53 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sa mi) Location (in) (ft) (hr) (cfs) (csm) 15.500 0.33 0.33 0.33 0.33 0.33 0.33 0.33 15.546 0.33 0.33 0.33 0.33 0.33 0.32 0.32 15.591 0.32 0.32 0.32 0.32 0.32 0.32 0.32 15.636 0.32 0.32 0.32 0.32 0.32 0.32 0.32 WinTR-20 Version 1.0 Page 9 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 15.681 0.32 0.32 0.32 0.32 0.31 0.31 0.31 15.726 0.31 0.31 0.31 0.31 0.31 0.31 0.31 15.771 0.31 0.31 0.31 0.31 0.31 0.31 0.31 15.816 0.31 0.30 0.30 0.30 0.30 0.30 0.30 15.861 0.30 0.30 0.30 0.30 0.30 0.30 0.30 15.906 0.30 0.30 0.30 0.30 0.30 0.30 0.30 15.951 0.29 0.29 0.29 0.29 0.29 0.29 0.29 15.996 0.29 0.29 0.29 0.29 0.29 0.29 0.29 16.042 0.29 0.29 0.29 0.29 0.28 0.28 0.28 . 16.087 0.28 0.28 0.28 0.28 0.28 0.28 0.28 16.132 0.28 0.28 0.28 0.28 0.28 0.28 0.28 16.177 0.28 0.28 0.28 0.28 0.28 0.28 0.28 16.222 0.28 0.28 0.28 0.28 0.28 0.28 0.28 16.267 0.28 0.28 0.28 0.28 0.28 0.28 0.28 16.312 0.28 0.28 0.28 0.28 0.28 0.28 0.28 16.357 0.28 0.27 0.27 0.27 0.27 0.27 0.27 16.402 0.27 0.27 0.27 0.27 0.27 0.27 0.27 16.447 0.27 0.27 0.27 0.27 0.27 0.27 0.27 16.493 0.27 0.27 0.27 0.27 0.27 0.27 0.27 16.538 0.27 0.27 0.27 0.27 0.27 0.27 0.27 16.583 0.27 0.27 0.27 0.27 0.27 0.27 0.27 16.628 0.27 0.27 0.27 0.27 0.27 0.27 0.27 16.673 0.27 0.27 0.27 0.27 0.26 0.26 0.26 16.718 0.26 0.26 0.26 0.26 0.26 0.26 0.26 16.763 0.26 0.26 0.26 0.26 0.26 0.26 0.26 16.808 0.26 0.26 0.26 0.26 0.26 0.26 0.26 16.853 0.26 0.26 0.26 0.26 0.26 0.26 0.26 16.898 0.26 0.26 0.26 0.26 0.26 0.26 0.26 16.943 0.26 0.26 0.26 0.26 0.26 0.26 0.26 16.989 0.26 0.26 0.26 0.26 0.26 0.26 0.26 17.034 0.26 0.25 0.25 0.25 0.25 0.25 0.25 17.079 0.25 0.25 0.25 0.25 0.25 0.25 0.25 17.124 0.25 0.25 0.25 0.25 0.25 0.25 0.25 17.169 0.25 0.25 0.25 0.25 0.25 0.25 0.25 17.214 0.25 0.25 0.25 0.25 0.25 0.25 0.25 17.259 0.25 0.25 0.25 0.25 0.25 0.25 0.25 17.304 0.25 0.25 0.25 0.25 0.25 0.25 0.25 17.349 0.25 0.25 0.25 0.25 0.24 0.24 0.24 17.394 0.24 0.24 0.24 0.24 0.24 0.24 0.24 17.440 0.24 0.24 0.24 0.24 0.24 0.24 0.24 17.485 0.24 0.24 0.24 0.24 0.24 0.24 0.24 17.530 0.24 0.24 0.24 0.24 0.24 0.24 0.24 17.575 0.24 0.24 0.24 0.24 0.24 0.24 0.24 • 17.620 0.24 0.24 0.24 0.24 0.24 0.24 0.24 17.665 0.24 0.24 0.24 0.24 0.24 0.24 0.24 WinTR-55, Version 1.00.08 Page 10 1/20/2010 8:23:53 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 17.710 0.24 0.23 0.23 0.23 0.23 0.23 0.23 17.755 0.23 0.23 0.23 0.23 0.23 0.23 0.23 17.800 0.23 0.23 0.23 0.23 0.23 0.23 0.23 17.845 0.23 0.23 0.23 0.23 0.23 0.23 0.23 17.890 0.23 0.23 0.23 0.23 0.23 0.23 0.23 17.936 0.23 0.23 0.23 0.23 0.23 0.23 0.23 WinTR-20 Version 1.0 Page 10 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 17.981 0.23 0.23 0.23 0.23 0.23 0.23 0.23 18.026 0.23 0.23 0.23 0.22 0.22 0.22 0.22 18.071 0.22 0.22 0.22 0.22 0.22 0.22 0.22 18.116 0.22 0.22 0.22 0.22 0.22 0.22 0.22 18.161 0.22 0.22 0.22 0.22 0.22 0.22 0.22 18.206 0.22 0.22 0.22 0.22 0.22 0.22 0.22 18.251 0.22 0.22 0.22 0.22 0.22 0.22 0.22 18.296 0.22 0.22 0.22 0.22 0.22 0.22 0.22 • 18.341 0.22 0.22 0.22 0.22 0.22 0.21 0.21 18.387 0.21 0.21 0.21 0.21 0.21 0.21 0.21 18.432 0.21 0.21 0.21 0.21 0.21 0.21 0.21 18.477 0.21 0.21 0.21 0.21 0.21 0.21 0.21 18.522 0.21 0.21 0.21 0.21 0.21 0.21 0.21 18.567 0.21 0.21 0.21 0.21 0.21 0.21 0.21 18.612 0.21 0.21 0.21 0.21 0.21 0.21 0.21 18.657 0.21 0.21 0.21 0.21 0.21 0.21 0.21 18.702 0.21 0.20 0.20 0.20 0.20 0.20 0.20 18.747 0.20 0.20 0.20 0.20 0.20 0.20 0.20 18.792 0.20 0.20 0.20 0.20 0.20 0.20 0.20 18.837 0.20 0.20 0.20 0.20 0.20 0.20 0.20 18.883 0.20 0.20 0.20 0.20 0.20 0.20 0.20 18.928 0.20 0.20 0.20 0.20 0.20 0.20 0.20 18.973 0.20 0.20 0.20 0.20 0.20 0.20 0.20 19.018 0.20 0.20 0.19 0.19 0.19 0.19 0.19 19.063 0.19 0.19 0.19 0.19 0.19 0.19 0.19 19.108 0.19 0.19 0.19 0.19 0.19 0.19 0.19 19.153 0.19 0.19 0.19 0.19 0.19 0.19 0.19 19.198 0.19 0.19 0.19 0.19 0.19 0.19 0.19 19.243 0.19 0.19 0.19 0.19 0.19 0.19 0.19 19.288 0.19 0.19 0.19 0.19 0.19 0.19 0.19 19.334 0.19 0.19 0.19 0.19 0.18 0.18 0.18 19.379 0.18 0.18 0.18 0.18 0.18 0.18 0.18 19.424 0.18 0.18 0.18 0.18 0.18 0.18 0.18 19.469 0.18 0.18 0.18 0.18 0.18 0.18 0.18 19.514 0.18 0.18 0.18 0.18 0.18 0.18 0.18 19.559 0.18 0.18 0.18 0.18 0.18 0.18 0.18 19.604 0.18 0.18 0.18 0.18 0.18 0.18 0.18 19.649 0.18 0.18 0.18 0.18 0.18 0.17 0.17 19.694 0.17 0.17 0.17 0.17 0.17 0.17 0.17 19.739 0.17 0.17 0.17 0.17 0.17 0.17 0.17 19.784 0.17 0.17 0.17 0.17 0.17 0.17 0.17 19.830 0.17 0.17 0.17 0.17 0.17 0.17 0.17 19.875 0.17 0.17 0.17 0.17 0.17 0.17 0.17 • WinTR-55, Version 1.00.08 Page 11 1/20/2010 8:23:53 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 19.920 0.17 0.17 0.17 0.17 0.17 0.17 0.17 19.965 0.17 0.17 0.17 0.17 0.17 0.17 0.16 20.010 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.055 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.100 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.145 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.190 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.235 0.16 0.16 0.16 0.16 0.16 0.16 0.16 WinTR-20 Version 1.0 Page 11 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 20.280 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.326 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.371 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.416 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.461 0.16 0.16 0.16 0.16 0.16 0.16 0.16 . 20.506 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.551 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.596 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.641 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.686 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.731 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.777 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.822 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.867 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.912 0.16 0.16 0.16 0.16 0.16 0.16 0.16 20.957 0.16 0.16 0.16 0.16 0.16 0.16 0.16 21.002 0.16 0.16 0.16 0.16 0.16 0.16 0.16 21.047 0.16 0.16 0.16 0.16 0.16 0.16 0.16 21.092 0.16 0.16 0.16 0.16 0.16 0.16 0.16 21.137 0.16 0.16 0.16 0.16 0.16 0.16 0.16 21.182 0.16 0.16 0.16 0.16 0.16 0.16 0.16 21.227 0.16 0.16 0.16 0.16 0.16 0.16 0.16 21.273 0.16 0.16 0.16 0.16 0.16 0.16 0.16 21.318 0.16 0.16 0.16 0.16 0.16 0.16 0.16 21.363 0.16 0.16 0.16 0.16 0.15 0.15 0.15 21.408 0.15 0.15 0.15 0.15 0.15 0.15 0.15 21.453 0.15 0.15 0.15 0.15 0.15 0.15 0.15 21.498 0.15 0.15 0.15 0.15 0.15 0.15 0.15 21.543 0.15 0.15 0.15 0.15 0.15 0.15 0.15 21.588 0.15 0.15 0.15 0.15 0.15 0.15 0.15 21.633 0.15 0.15 0.15 0.15 0.15 0.15 0.15 21.678 0.15 0.15 0.15 0.15 0.15 0.15 0.15 21.724 0.15 0.15 0.15 0.15 0.15 0.15 0.15 21.769 0.15 0.15 0.15 0.15 0.15 0.15 0.15 21.814 0.15 0.15 0.15 0.15 0.15 0.15 0.15 21.859 0.15 0.15 0.15 0.15 0.15 0.15 0.15 21.904 0.15 0.15 0.15 0.15 0.15 0.15 0.15 21.949 0.15 0.15 0.15 0.15 0.15 0.15 0.15 21.994 0.15 0.15 0.15 0.15 0.15 0.15 0.15 • 22.039 0.15 0.15 0.15 0.15 0.15 0.15 0.15 22.084 0.15 0.15 0.15 0.15 0.15 0.15 0.15 WinTR-55, Version 1.00.08 Page 12 1/20/2010 8:23:53 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 22.129 0.15 0.15 0.15 0.15 0.15 0.15 0.15 22.174 0.15 0.15 0.15 0.15 0.15 0.15 0.15 22.220 0.15 0.15 0.15 0.15 0.15 0.15 0.15 22.265 0.15 0.15 0.15 0.15 0.15 0.15 0.15 22.310 0.15 0.15 0.15 0.15 0.15 0.15 0.15 22.355 0.15 0.15 0.15 0.15 0.15 0.15 0.15 22.400 0.15 0.15 0.15 0.15 0.15 0.15 0.15 22.445 0.15 0.15 0.15 0.15 0.15 0.15 0.15 22.490 0.15 0.15 0.15 0.15 0.15 0.15 0.15 22.535 0.15 0.15 0.15 0.15 0.15 0.15 0.15 WinTR-20 Version 1.0 Page 12 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 22.580 0.15 0.15 0.15 0.15 0.15 0.15 0.15 22.625 0.15 0.15 0.15 0.15 0.15 0.15 0.15 22.671 0.15 0.15 0.15 0.15 0.15 0.15 0.15 22.716 0.15 0.15 0.15 0.15 0.15 0.15 0.15 • 22.761 0.15 0.15 0.15 0.15 0.15 0.15 0.15 22.806 0.15 0.15 0.15 0.15 0.15 0.15 0.15 22.851 0.15 0.15 0.15 0.15 0.15 0.15 0.15 22.896 0.15 0.15 0.15 0.15 0.15 0.15 0.15 22.941 0.15 0.15 0.15 0.15 0.15 0.15 0.15 22.986 0.15 0.15 0.15 0.15 0.15 0.15 0.15 23.031 0.15 0.15 0.15 0.15 0.15 0.15 0.15 23.076 0.15 0.15 0.15 0.15 0.15 0.15 0.15 23.121 0.15 0.15 0.15 0.14 0.14 0.14 0.14 23.167 0.14 0.14 0.14 0.14 0.14 0.14 0.14 23.212 0.14 0.14 0.14 0.14 0.14 0.14 0.14 23.257 0.14 0.14 0.14 0.14 0.14 0.14 0.14 23.302 0.14 0.14 0.14 0.14 0.14 0.14 0.14 23.347 0.14 0.14 0.14 0.14 0.14 0.14 0.14 23.392 0.14 0.14 0.14 0.14 0.14 0.14 0.14 23.437 0.14 0.14 0.14 0.14 0.14 0.14 0.14 23.482 0.14 0.14 0.14 0.14 0.14 0.14 0.14 23.527 0.14 0.14 0.14 0.14 0.14 0.14 0.14 23.572 0.14 0.14 0.14 0.14 0.14 0.14 0.14 23.618 0.14 0.14 0.14 0.14 0.14 0.14 0.14 23.663 0.14 0.14 0.14 0.14 0.14 0.14 0.14 23.708 0.14 0.14 0.14 0.14 0.14 0.14 0.14 23.753 0.14 0.14 0.14 0.14 0.14 0.14 0.14 23.796 0.14 0.14 0.14 0.14 0.14 0.14 0.14 23.843 0.14 0.14 0.14 0.14 0.14 0.14 0.14 23.888 0.14 0.14 0.14 0.14 0.14 0.14 0.14 23.933 0.14 0.14 0.14 0.14 0.14 0.14 0.14 23.978 0.14 0.14 0.14 0.14 0.14 0.14 0.14 24.023 0.13 0.13 0.12 0.12 0.11 0.10 0.09 24.068 0.08 0.07 0.06 Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) • WinTR-55, Version 1.00.08 Page 13 1/20/2010 8:23:53 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Channel P3 0.010 Upstream 2.398 1.92 11.94 23.31 2305.32 Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 8.504 0.05 0.10 0.10 0.10 0.10 0.10 0.10 8.549 0.10 0.11 0.11 0.11 0.11 0.11 0.11 8.595 0.11 0.11 0.11 0.11 0.11 0.11 0.11 8.640 0.11 0.11 0.12 0.12 0.12 0.12 0.12 8.685 0.12 0.12 0.12 0.12 0.12 0.12 0.12 8.730 0.12 0.12 0.13 0.13 0.13 0.13 0.13 WinTR-20 Version 1.0 Page 13 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 8.775 0.13 0.13 0.13 0.13 0.13 0.13 0.13 . 8.820 0.13 0.14 0.14 0.14 0.14 0.14 0.14 8.865 0.14 0.14 0.14 0.14 0.14 0.14 0.14 8.910 0.15 0.15 0.15 0.15 0.15 0.15 0.15 8.955 0.15 0.15 0.15 0.15 0.15 0.16 0.16 9.000 0.16 0.16 0.16 0.16 0.16 0.16 0.16 9.045 0.16 0.16 0.16 0.16 0.17 0.17 0.17 9.091 0.17 0.17 0.17 0.17 0.17 0.17 0.17 9.136 0.17 0.17 0.17 0.17 0.17 0.18 0.18 9.181 0.18 0.18 0.18 0.18 0.18 0.18 0.18 9.226 0.18 0.18 0.18 0.18 0.18 0.18 0.18 9.271 0.18 0.18 0.18 0.19 0.19 0.19 0.19 9.316 0.19 0.19 0.19 0.19 0.19 0.19 0.19 9.361 0.19 0.19 0.19 0.19 0.19 0.19 0.19 9.406 0.19 0.19 0.20 0.20 0.20 0.20 0.20 9.451 0.20 0.20 0.20 0.20 0.20 0.20 0.20 9.496 0.20 0.20 0.20 0.20 0.20 0.20 0.20 9.542 0.21 0.21 0.21 0.21 0.21 0.21 0.21 9.587 0.21 0.21 0.21 0.21 0.21 0.22 0.22 9.632 0.22 0.22 0.22 0.22 0.22 0.22 0.22 9.677 0.23 0.23 0.23 0.23 0.23 0.23 0.23 9.722 0.23 0.23 0.24 0.24 0.24 0.24 0.24 9.767 0.24 0.24 0.24 0.25 0.25 0.25 0.25 9.812 0.25 0.25 0.25 0.25 0.26 0.26 0.26 9.857 0.26 0.26 0.26 0.26 0.27 0.27 0.27 9.902 0.27 0.27 0.27 0.27 0.27 0.28 0.28 9.947 0.28 0.28 0.28 0.28 0.29 0.29 0.29 9.992 0.29 0.29 0.29 0.29 0.29 0.30 0.30 10.038 0.30 0.30 0.30 0.30 0.31 0.31 0.31 10.083 0.31 0.31 0.32 0.32 0.32 0.32 0.32 10.128 0.32 0.32 0.33 0.33 0.33 0.33 0.33 10.173 0.34 0.34 0.34 0.34 0.35 0.35 0.35 10.218 0.35 0.35 0.35 0.36 0.36 0.36 0.36 10.263 0.36 0.37 0.37 0.37 0.37 0.38 0.38 10.308 0.38 0.38 0.38 0.39 0.39 0.39 0.39 • 10.353 0.39 0.40 0.40 0.40 0.40 0.41 0.41 10.398 0.41 0.41 0.41 0.42 0.42 0.42 0.42 WinTR-55, Version 1.00.08 Page 14 1/20/2010 8:23:53 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 10.443 0.43 0.43 0.43 0.43 0.44 0.44 0.44 10.488 0.44 0.45 0.45 0.45 0.45 0.45 0.46 10.534 0.46 0.46 0.46 0.47 0.47 0.47 0.48 10.579 0.48 0.48 0.49 0.49 0.49 0.49 0.50 10.624 0.50 0.50 0.50 0.51 0.51 0.52 0.52 10.669 0.52 0.53 0.53 0.54 0.54 0.54 0.55 10.714 0.55 0.55 0.55 0.56 0.56 0.57 0.57 10.759 0.57 0.58 0.58 0.59 0.59 0.59 0.60 10.804 0.60 0.61 0.61 0.61 0.62 0.62 0.62 10.849 0.63 0.63 0.64 0.64 0.65 0.65 0.65 10.894 0.66 0.66 0.67 0.67 0.67 0.68 0.68 10.939 0.68 0.69 0.69 0.70 0.70 0.71 0.71 10.985 0.72 0.72 0.72 0.73 0.73 0.74 0.74 11.030 0.75 0.75 0.76 0.76 0.77 0.78 0.78 WinTR-20 Version 1.0 Page 14 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.075 0.79 0.80 0.80 0.81 0.82 0.82 0.83 • 11.120 0.83 0.84 0.85 0.85 0.86 0.87 0.88 11.165 0.89 0.90 0.91 0.92 0.93 0.94 0.95 11.210 0.95 0.96 0.97 0.98 0.99 0.99 1.01 11.255 1.02 1.03 1.04 1.05 1.06 1.07 1.08 11.300 1.09 1.10 1.10 1.11 1.12 1.13 1.14 11.345 1.15 1.16 1.17 1.19 1.20 1.21 1.22 11.390 1.23 1.24 1.25 1.26 1.27 1.28 1.29 11.435 1.30 1.31 1.32 1.33 1.34 1.36 1.37 11.481 1.38 1.39 1.40 1.41 1.43 1.44 1.47 11.526 1.51 1.56 1.63 1.72 1.82 1.93 2.04 11.571 2.16 2.28 2.39 2.49 2.59 2.68 2.77 11.616 2.87 2.98 3.11 3.27 3.47 3.69 3.94 11.661 4.20 4.46 4.72 4.98 5.22 5.45 5.66 11.706 5.86 6.06 6.27 6.49 6.75 7.04 7.38 11.751 7.74 8.13 8.53 8.93 9.33 9.71 10.07 11.796 10.41 10.73 11.05 11.40 11.79 12.25 12.81 11.841 13.47 14.23 15.06 15.93 16.83 17.73 18.60 11.886 19.44 20.23 20.96 21.61 22.17 22.64 22.99 11.932 23.22 23.31 23.27 23.14 22.93 22.66 22.35 11.977 22.05 21.74 21.44 21.18 20.93 20.68 20.39 12.022 20.03 19.57 18.97 18.21 17.31 16.31 15.25 12.067 14.16 13.08 12.04 11.06 10.15 9.33 8.62 12.112 7.99 7.43 6.95 6.54 6.18 5.85 5.57 12.157 5.32 5.09 4.89 4.72 4.56 4.42 4.30 12.202 4.20 4.10 4.02 3.95 3.88 3.81 3.75 12.247 3.68 3.62 3.56 3.51 3.45 3.40 3.36 12.292 3.32 3.28 3.25 3.22 3.20 3.17 3.14 12.337 3.11 3.07 3.04 3.00 2.96 2.92 2.88 12.382 2.85 2.81 2.78 2.76 2.74 2.71 2.69 12.428 2.67 2.64 2.61 2.57 2.54 2.50 2.46 12.473 2.42 2.39 2.35 2.32 2.30 2.27 2.25 12.518 2.23 2.21 2.19 2.16 2.14 2.11 2.09 12.563 2.06 2.04 2.01 1.99 1.97 1.95 1.93 • 12.608 1.92 1.90 1.89 1.88 1 .87 1.86 1.84 WinTR-55, Version 1.00.08 Page 15 1/20/2010 8:23:53 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 12.653 1.83 1.82 1.81 1.80 1.79 1.78 1.77 12.698 1.76 1.76 1.75 1.74 1.74 1.73 1.72 12.743 1.72 1.71 1.70 1.69 1.68 1.67 1.67 12.788 1.66 1.65 1.65 1.64 1.63 1.63 1.62 12.833 1.62 1.61 1.60 1.59 1.59 1.58 1.57 12.879 1.56 1.55 1.55 1.54 1.53 1.53 1.52 12.924 1.52 1.51 1.50 1.50 1.49 1.48 1.47 12.969 1.46 1.45 1.45 1.44 1.43 1.43 1.42 13.014 1.42 1.41 1.41 1.40 1.39 1.39 1.38 13.059 1.37 1.37 1.36 1.35 1.35 1.34 1.34 13.104 1.33 1.33 1.32 1.32 1.32 1.31 1.31 13.149 1.30 1.30 1.29 1.29 1.28 1.28 1.27 13.194 1.27 1.27 1.26 1.26 1.26 1.25 1.25 13.239 1.25 1.24 1.24 1.23 1.23 1.22 1.22 13.284 1.22 1.21 1.21 1.20 1.20 1.20 1.20 13.329 1.19 1.19 1.19 1.18 1.18 1.17 1.17 WinTR-20 Version 1.0 Page 15 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line • Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 13.375 1.16 1.16 1.15 1.15 1.15 1.14 1.14 13.420 1.14 1.14 1.13 1.13 1.12 1.12 1.11 13.465 1.11 1.10 1.10 1.10 1.09 1.09 1.09 13.510 1.08 1.08 1.08 1.07 1.07 1.07 1.06 13.555 1.06 1.06 1.05 1.05 1.04 1.04 1.04 13.600 1.03 1.03 1.03 1.03 1.02 1.02 1.02 13.645 1.01 1.01 1.01 1.00 1.00 1.00 0.99 13.690 0.99 0.99 0.99 0.98 0.98 0.98 0.98 13.735 0.98 0.97 0.97 0.97 0.96 0.96 0.96 13.780 0.95 0.95 0.95 0.94 0.94 0.94 0.94 13.826 0.94 0.93 0.93 0.93 0.92 0.92 0.92 13.871 0.91 0.91 0.91 0.90 0.90 0.90 0.90 13.916 0.90 0.89 0.89 0.89 0.89 0.88 0.88 13.961 0.88 0.87 0.87 0.87 0.86 0.86 0.86 14.006 0.86 0.85 0.85 0.85 0.85 0.85 0.84 14.051 0.84 0.84 0.84 0.83 0.83 0.83 0.83 14.096 0.83 0.82 0.82 0.82 0.82 0.82 0.82 14.141 0.82 0.82 0.81 0.81 0.81 0.81 0.81 14.186 0.81 0.81 0.80 0.80 0.80 0.80 0.80 14.231 0.80 0.80 0.80 0.80 0.80 0.79 0.79 14.276 0.79 0.79 0.79 0.79 0.79 0.79 0.79 14.322 0.79 0.79 0.79 0.78 0.78 0.78 0.78 14.367 0.78 0.78 0.78 0.78 0.78 0.77 0.77 14.412 0.77 0.77 0.77 0.77 0.77 0.77 0.77 14.457 0.77 0.77 0.76 0.76 0.76 0.76 0.76 14.502 0.76 0.76 0.76 0.76 0.76 0.76 0.76 14.547 0.75 0.75 0.75 0.75 0.75 0.75 0.75 14.592 0.75 0.74 0.74 0.74 0.74 0.74 0.74 14.637 0.74 0.74 0.74 0.74 0.74 0.73 0.73 14.682 0.73 0.73 0. /3 0.73 0.73 0.73 0.73 14.727 0.73 0.73 0.73 0.72 0.72 0.72 0.72 • 14.772 0.72 0.72 0.72 0.72 0.71 0.71 0.71 14.818 0.71 0.71 0.71 0.71 0.71 0.71 0.71 WinTR-55, Version 1.00.08 Page 16 1/20/2010 8:23:53 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 14.863 0.71 0.70 0.70 0.70 0.70 0.70 0.70 14.908 0.70 0.70 0.70 0.70 0.70 0.70 0.69 14.953 0.69 0.69 0.69 0.69 0.69 0.69 0.69 14.998 0.68 0.68 0.68 0.68 0.68 0.68 0.68 15.043 0.68 0.68 0.68 0.68 0.67 0.67 0.67 15.088 0.67 0.67 0.67 0.67 0.67 0.67 0.67 15.133 0.67 0.67 0.66 0.66 0.66 0.66 0.66 15.178 0.66 0.66 0.66 0.65 0.65 0.65 0.65 15.223 0.65 0.65 0.65 0.65 0.65 0.65 0.65 15.269 0.64 0.64 0.64 0.64 0.64 0.64 0.64 15.314 0.64 0.64 0.64 0.64 0.63 0.63 0.63 15.359 0.63 0.63 0.63 0.63 0.63 0.62 0.62 15.404 0.62 0.62 0.62 0.62 0.62 0.62 0.62 15.449 0.62 0.62 0.61 0.61 0.61 0.61 0.61 15.494 0.61 0.61 0.61 0.61 0.61 0.61 0.61 15.539 0.60 0.60 0.60 0.60 0.60 0.60 0.60 15.584 0.60 0.59 0.59 0.59 0.59 0.59 0.59 15.629 0.59 0.59 0.59 0.59 0.59 0.58 0.58 WinTR-20 Version 1.0 Page 16 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line • Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 15.674 0.58 0.58 0.58 0.58 0.58 0.58 0.58 15.719 0.58 0.58 0.57 0.57 0.57 0.57 0.57 15.765 0.57 0.57 0.57 0.56 0.56 0.56 0.56 15.810 0.56 0.56 0.56 0.56 0.56 0.56 0.56 15.855 0.55 0.55 0.55 0.55 0.55 0.55 0.55 15.900 0.55 0.55 0.55 0.55 0.54 0.54 0.54 15.945 0.54 0.54 0.54 0.54 0.54 0.54 0.53 15.990 0.53 0.53 0.53 0.53 0.53 0.53 0.53 16.035 0.53 0.53 0.53 0.52 0.52 0.52 0.52 16.080 0.52 0.52 0.52 0.52 0.52 0.52 0.52 16.125 0.52 0.52 0.52 0.52 0.52 0.52 0.52 16.170 0.51 0.51 0.51 0.51 0.51 0.51 0.51 16.216 0.51 0.51 0.51 0.51 0.51 0.51 0.51 16.261 0.51 0.51 0.51 0.51 0.51 0.51 0.51 16.306 0.51 0.51 0.51 0.51 0.51 0.51 0.51 16.351 0.50 0.50 0.50 0.50 0.50 0.50 0.50 16.396 0.50 0.50 0.50 0.50 0.50 0.50 0.50 16.441 0.50 0.50 0.50 0.50 0.50 0.50 0.50 16.486 0.50 0.50 0.50 0.50 0.50 0.50 0.50 16.531 0.50 0.50 0.49 0.49 0.49 0.49 0.49 16.576 0.49 0.49 0.49 0.49 0.49 0.49 0.49 16.621 0.49 0.49 0.49 0.49 0.49 0.49 0.49 16.666 0.49 0.49 0.49 0.49 0.49 0.49 0.49 16.712 0.49 0.49 0.48 0.48 0.48 0.48 0.48 16.757 0.48 0.48 0.48 0.48 0.48 0.48 0.48 16.802 0.48 0.48 0.48 0.48 0.48 0.48 0.48 16.847 0.48 0.48 0.48 0.48 0.48 0.48 0.48 16.892 0.48 0.48 0.47 0.47 0.47 0.47 0.47 16.937 0.47 0.47 0.47 0.47 0.47 0.47 0.47 16.982 0.47 0.47 0.47 0.47 0.47 0.47 0.47 • 17.027 0.47 0.47 0.47 0.47 0.47 0.47 0.47 WinTR-55, Version 1.00.08 Page 17 1/20/2010 8:23:53 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 17.072 0.47 0.47 0.46 0.46 0.46 0.46 0.46 17.117 0.46 0.46 0.46 0.46 0.46 0.46 0.46 17.163 0.46 0.46 0.46 0.46 0.46 0.46 0.46 17.208 0.46 0.46 0.46 0.46 0.46 0.46 0.46 17.253 0.46 0.46 0.45 0.45 0.45 0.45 0.45 17.298 0.45 0.45 0.45 0.45 0.45 0.45 0.45 17.343 0.45 0.45 0.45 0.45 0.45 0.45 0.45 17.388 0.45 0.45 0.45 0.45 0.45 0.45 0.45 17.433 0.45 0.45 0.45 0.44 0.44 0.44 0.44 17.478 0.44 0.44 0.44 0.44 0.44 0.44 0.44 17.523 0.44 0.44 0.44 0.44 0.44 0.44 0.44 17.568 0.44 0.44 0.44 0.44 0.44 0.44 0.44 17.613 0.44 0.44 0.44 0.43 0.43 0.43 0.43 17.659 0.43 0.43 0.43 0.43 0.43 0.43 0.43 17.704 0.43 0.43 0.43 0.43 0.43 0.43 0.43 17.749 0.43 0.43 0.43 0.43 0.43 0.43 0.43 17.794 0.43 0.43 0.43 0.42 0.42 0.42 0.42 17.839 0.42 0.42 0.42 0.42 0.42 0.42 0.42 17.884 0.42 0.42 0.42 0.42 0.42 0.42 0.42 17.929 0.42 0.42 0.42 0.42 0.42 0.42 0.42 WinTR-20 Version 1.0 Page 17 01/20/2010 20:23 • Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 17.974 0.42 0.42 0.42 0.41 0.41 0.41 0.41 18.019 0.41 0.41 0.41 0.41 0.41 0.41 0.41 18.064 0.41 0.41 0.41 0.41 0.41 0.41 0.41 18.110 0.41 0.41 0.41 0.41 0.41 0.41 0.41 18.155 0.41 0.41 0.41 0.40 0.40 0.40 0.40 18.200 0.40 0.40 0.40 0.40 0.40 0.40 0.40 18.245 0.40 0.40 0.40 0.40 0.40 0.40 0.40 18.290 0.40 0.40 0.40 0.40 0.40 0.40 0.40 18.335 0.40 0.40 0.40 0.40 0.39 0.39 0.39 18.380 0.39 0.39 0.39 0.39 0.39 0.39 0.39 18.425 0.39 0.39 0.39 0.39 0.39 0.39 0.39 18.470 0.39 0.39 0.39 0.39 0.39 0.39 0.39 18.515 0.39 0.39 0.39 0.39 0.39 0.38 0.38 18.560 0.38 0.38 0.38 0.38 0.38 0.38 0.38 18.606 0.38 0.38 0.38 0.38 0.38 0.38 0.38 18.651 0.38 0.38 0.38 0.38 0.38 0.38 0.38 18.696 0.38 0.38 0.38 0.38 0.38 0.37 0.37 18.741 0.37 0.37 0.37 0.37 0.37 0.37 0.37 18.786 0.37 0.37 0.37 0.37 0.37 0.37 0.37 18.831 0.37 0.37 0.37 0.37 0.37 0.37 0.37 18.876 0.37 0.37 0.37 0.37 0.36 0.36 0.36 18.921 0.36 0.36 0.36 0.36 0.36 0.36 0.36 18.966 0.36 0.36 0.36 0.36 0.36 0.36 0.36 19.011 0.36 0.36 0.36 0.36 0.36 0.36 0.36 19.056 0.36 0.36 0.36 0.35 0.35 0.35 0.35 19.102 0.35 0.35 0.35 0.35 0.35 0.35 0.35 19.147 0.35 0.35 0.35 0.35 0.35 0.35 0.35 • 19.192 0.35 0.35 0.35 0.35 0.35 0.35 0.35 19.237 0.35 0.35 0.35 0.34 0.34 0.34 0.39 WinTR-55, Version 1.00.08 Page 18 1/20/2010 8:23:53 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 19.282 0.34 0.34 0.34 0.34 0.34 0.34 0.34 19.327 0.34 0.34 0.34 0.34 0.34 0.34 0.34 19.372 0.34 0.34 0.34 0.34 0.34 0.34 0.34 19.417 0.34 0.34 0.33 0.33 0.33 0.33 0.33 19.462 0.33 0.33 0.33 0.33 0.33 0.33 0.33 19.507 0.33 0.33 0.33 0.33 0.33 0.33 0.33 19.553 0.33 0.33 0.33 0.33 0.33 0.33 0.33 19.598 0.33 0.32 0.32 0.32 0.32 0.32 0.32 19.643 0.32 0.32 0.32 0.32 0.32 0.32 0.32 19.688 0.32 0.32 0.32 0.32 0.32 0.32 0.32 19.733 0.32 0.32 0.32 0.32 0.32 0.32 0.32 19.778 0.32 0.31 0.31 0.31 0.31 0.31 0.31 19.823 0.31 0.31 0.31 0.31 0.31 0.31 0.31 19.868 0.31 0.31 0.31 0.31 0.31 0.31 0.31 19.913 0.31 0.31 0.31 0.31 0.31 0.31 0.31 19.958 0.31 0.31 0.30 0.30 0.30 0.30 0.30 20.003 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.049 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.094 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.139 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.184 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.229 0.30 0.30 0.30 0.30 0.30 0.30 0.30 WinTR-20 Version 1.0 Page 18 01/20/2010 20:23 • Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 20.274 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.319 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.364 0.30 0.29 0.29 0.29 0.29 0.29 0.29 20.409 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.454 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.500 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.545 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.590 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.635 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.680 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.725 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.770 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.815 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.860 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.905 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.950 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.996 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.041 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.086 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.131 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.176 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.221 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.266 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.311 0.29 0.29 0.29 0.29 0.28 0.28 0.28 21.356 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.401 0.28 0.28 0.28 0.28 0.28 0.28 0.28 • 21.447 0.28 0.28 0.28 0.28 0.28 0.28 0.28 WinTR-55, Version 1.00.08 Page 19 1/20/2010 8:23:53 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 21.492 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.537 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.582 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.627 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.672 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.717 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.762 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.807 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.852 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.897 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.943 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.988 0.28 0.28 0.28 0.28 0.28 0.28 0.28 22.033 0.28 0.28 0.28 0.28 0.28 0.28 0.28 22.078 0.28 0.28 0.28 0.28 0.28 0.28 0.28 22.123 0.28 0.28 0.28 0.28 0.28 0.28 0.28 22.168 0.28 0.28 0.28 0.28 0.28 0.27 0.27 22.213 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.258 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.303 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.348 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.394 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.439 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.484 0.27 0.27 0.27 0.27 0.27 0.27 0.27 • 22.529 0.27 0.27 0.27 0.27 0.27 0.27 0.27 WinTR-20 Version 1.0 Page 19 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 22.574 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.619 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.664 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.709 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.754 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.799 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.844 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.890 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.935 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.980 0.27 0.27 0.27 0.27 0.27 0.27 0.27 23.025 0.27 0.27 0.27 0.27 0.27 0.27 0.27 23.070 0.27 0.27 0.27 0.27 0.27 0.27 0.27 23.115 0.27 0.27 0.27 0.27 0.27 0.27 0.27 23.160 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.205 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.250 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.295 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.340 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.386 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.431 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.476 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.521 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.566 0.26 0.26 0.26 0.26 0.26 0.26 0.26 • 23.611 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.656 0.26 0.26 0.26 0.26 0.26 0.26 0.26 WinTR-55, Version 1.00.08 Page 20 1/20/2010 8:23:53 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P III Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 23.701 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.746 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.791 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.837 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.882 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.927 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.972 0.26 0.26 0.26 0.26 0.26 0.25 0.25 24.017 0.25 0.25 0.24 0.23 0.22 0.21 0.19 24.062 0.17 0.16 0.14 0.12 0.11 0.05 Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Channel P3 0.010 Downstream 2.393 1.91 11.94 23.11 2286.22 Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 8.762 0.05 0.08 0.10 0.11 0.12 0.12 0.13 8.807 0.13 0.13 0.13 0.13 0.13 0.14 0.14 8.852 0.14 0.14 0.14 0.14 0.14 0.14 0.14 8.897 0.14 0.14 0.14 0.15 0.15 0.15 0.15 8.942 0.15 0.15 0.15 0.15 0.15 0.15 0.15 8.987 0.15 0.16 0.16 0.16 0.16 0.16 0.16 • WinTR-20 Version 1.0 Page 20 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 9.033 0.16 0.16 0.16 0.16 0.16 0.16 0.16 9.078 0.17 0.17 0.17 0.17 0.17 0.17 0.17 9.123 0.17 0.17 0.17 0.17 0.17 0.17 0.17 9.168 0.17 0.18 0.18 0.18 0.18 0.18 0.18 9.213 0.18 0.18 0.18 0.18 0.18 0.18 0.18 9.258 0.18 0.18 0.18 0.18 0.18 0.18 0.19 9.303 0.19 0.19 0.19 0.19 0.19 0.19 0.19 9.348 0.19 0.19 0.19 0.19 0.19 0.19 0.19 9.393 0.19 0.19 0.19 0.19 0.19 0.20 0.20 9.438 0.20 0.20 0.20 0.20 0.20 0.20 0.20 9.484 0.20 0.20 0.20 0.20 0.20 0.20 0.20 9.529 0.20 0.20 0.20 0.21 0.21 0.21 0.21 9.574 0.21 0.21 0.21 0.21 0.21 0.21 0.21 9.619 0.21 0.22 0.22 0.22 0.22 0.22 0.22 9.664 0.22 0.22 0.22 0.23 0.23 0.23 0.23 9.709 0.23 0.23 0.23 0.23 0.23 0.24 0.24 9.754 0.24 0.24 0.24 0.24 0.24 0.24 0.25 9.799 0.25 0.25 0.25 0.25 0.25 0.25 0.25 9.844 0.26 0.26 0.26 0.26 0.26 0.26 0.26 9.889 0.27 0.27 0.27 0.27 0.27 0.27 0.27 9.934 0.27 0.28 0.28 0.28 0.28 0.28 0.28 9.980 0.29 0.29 0.29 0.29 0.29 0.29 0.29 • 10.025 0.29 0.30 0.30 0.30 0.30 0.30 0.30 WinTR-55, Version 1.00.08 Page 21. 1/20/2010 8:23:53 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 10.070 0.31 0.31 0.31 0.31 0.31 0.31 0.32 10.115 0.32 0.32 0.32 0.32 0.32 0.33 0.33 10.160 0.33 0.33 0.33 0.34 0.34 0.34 0.34 10.205 0.34 0.35 0.35 0.35 0.35 0.35 0.36 10.250 0.36 0.36 0.36 0.36 0.37 0.37 0.37 10.295 0.37 0.38 0.38 0.38 0.38 0.38 0.39 10.340 0.39 0.39 0.39 0.39 0.40 0.40 0.40 10.385 0.40 0.41 0.41 0.41 0.41 0.41 0.42 10.431 0.42 0.42 0.42 0.43 0.43 0.43 0.43 10.476 0.44 0.44 0.44 0.44 0.44 0.45 0.45 10.521 0.45 0.45 0.46 0.46 0.46 0.46 0.47 10.566 0.47 0.47 0.48 0.48 0.48 0.49 0.49 10.611 0.49 0.49 0.50 0.50 0.50 0.51 0.51 10.656 0.51 0.52 0.52 0.52 0.53 0.53 0.54 10.701 0.54 0.54 0.54 0.55 0.55 0.55 0.56 10.746 0.56 0.57 0.57 0.57 0.58 0.58 0.59 10.791 0.59 0.59 0.60 0.60 0.60 0.61 0.61 10.836 0.62 0.62 0.62 0.63 0.63 0.64 0.64 10.881 0.65 0.65 0.65 0.66 0.66 0.66 0.67 10.927 0.67 0.68 0.68 0.68 0.69 0.69 0.70 10.972 0.70 0.71 0.71 0.72 0.72 0.72 0.73 11.017 0.73 0.74 0.74 0.75 0.75 0.76 0.76 11.062 0.77 0.78 0.78 0.79 0.80 0.80 0.81 Ell 11.107 0.82 0.82 0.83 0.83 0.84 0.85 0.85 11.152 0.86 0.87 0.88 0.89 0.90 0.91 0.92 11.197 0.93 0.94 0.95 0.95 0.96 0.97 0.98 11.242 0.99 1.00 1.01 1.02 1.03 1.04 1.05 11.287 1.06 1.07 1.08 1.09 1.10 1.10 1.11 WinTR-20 Version 1.0 Page 21 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.332 1.12 1.13 1.14 1.15 1.16 1.17 1.19 11.378 1.20 1.21 1.22 1.23 1.24 1.25 1.26 11.423 1.27 1.28 1.29 1.30 1.31 1.32 1.33 11.468 1.34 1.36 1.37 1.38 1.39 1.40 1.41 11.513 1.43 1.45 1.48 1.52 1.58 1.65 1.74 11.558 1.83 1.94 2.05 2.16 2.27 2.38 2.48 11.603 2.57 2.67 2.77 2.87 2.99 3.14 3.31 11.648 3.50 3.72 3.96 4.21 4.46 4.71 4.96 11.693 5.20 5.42 5.63 5.84 6.05 6.27 6.50 11.738 6.77 7.08 7.41 7.77 8.15 8.54 8.92 11.783 9.31 9.68 10.03 10.37 10.70 11.04 11.41 11.828 11.83 12.33 12.91 13.58 14.32 15.13 15.97 11.874 16.84 17.70 18.55 19.37 20.14 20.84 21.47 11.919 22.02 22.47 22.81 23.02 23.11 23.10 22.99 11.964 22.80 22.57 22.30 22.02 21.74 21.46 21.21 12.009 20.95 20.67 20.35 19.95 19.44 18.81 18.04 12.054 17.17 16.20 15.19 14.15 13.11 12.11 11.16 12.099 10.28 9.49 8.78 8.14 7.58 7.09 6.66 12.144 6.28 5.95 5.65 5.39 5.15 4.95 4.76 • 12.189 4.60 4.46 4.34 4.23 4.13 4.04 3.96 12.234 3.89 3.82 3.76 3.69 3.63 3.57 3.51 WinTR-55, Version 1.00.08 Page 22 1/20/2010 8:23:53 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 12.279 3.46 3.41 3.37 3.33 3.29 3.26 3.23 12.324 3.20 3.17 3.14 3.11 3.07 3.03 3.00 12.370 2.96 2.92 2.88 2.85 2.82 2.79 2.76 12.415 2.74 2.72 2.69 2.66 2.64 2.60 2.57 12.460 2.53 2.50 2.46 2.42 2.39 2.36 2.33 12.505 2.30 2.28 2.25 2.23 2.21 2.19 2.16 12.550 2.14 2.11 2.09 2.06 2.04 2.01 1.99 12.595 1.97 1.95 1.94 1.92 1.91 1.89 1.68 12.640 1.87 1.86 1.84 1.83 1.82 1.81 1.80 12.685 1.79 1.78 1.77 1.76 1.76 1.75 1.74 12.730 1.74 1.73 1.72 1.72 1.71 1.70 1.69 12.775 1.68 1.67 1.67 1.66 1.65 1.65 1.64 12.821 1.64 1.63 1.62 1.62 1.61 1.60 1.59 12.866 1.59 1.58 1.57 1.56 1.55 1.55 1.54 12.911 1.53 1.53 1.52 1.52 1.51 1.50 1.50 12.956 1.49 1.48 1.47 1.46 1.46 1.45 1.44 13.001 1.43 1.43 1.42 1.42 1.41 1.41 1.40 13.046 1.39 1.39 1.38 1.37 1.37 1.36 1.35 13.091 1.35 1.34 1.34 1.33 1.33 1.32 1.32 13.136 1.32 1.31 1.31 1.30 1.30 1.29 1.29 13.181 1.28 1.28 1.27 1.27 1.27 1.26 1.26 13.226 1.26 1.25 1.25 1.25 1.24 1.24 1.23 13.271 1.23 1.22 1.22 1.22 1.21 1.21 1.21 13.317 1.20 1.20 1.20 1.19 1.19 1.19 1.18 13.362 1.18 1.17 1.17 1.16 1.16 1.15 1.15 13.407 1.15 1.14 1.14 1.14 1.14 1.13 1.13 • 13.452 1.12 1.12 1.11 1.11 1.11 1.10 1.10 13.497 1.09 1.09 1.09 1.08 1.08 1.08 1.07 13.542 1.07 1.07 1.06 1.06 1.06 1.05 1.05 13.587 1.04 1.04 1.04 1.03 1.03 1.03 1.03 WinTR-20 Version 1.0 Page 22 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 13.632 1.02 1.02 1.02 1.01 1.01 1.01 1.00 13.677 1.00 1.00 0.99 0.99 0.99 0.99 0.98 13.722 0.98 0.98 0.98 0.97 0.97 0.97 0.97 13.768 0.96 0.96 0.96 0.95 0.95 0.95 0.94 13.813 0.94 0.94 0.94 0.94 0.93 0.93 0.93 13.858 0.92 0.92 0.92 0.91 0.91 0.91 0.91 13.903 0.90 0.90 0.90 0.90 0.89 0.89 0.89 13.948 0.89 0.88 0.88 0.88 0.87 0.87 0.87 13.993 0.86 0.86 0.86 0.66 0.85 0.85 0.85 14.038 0.85 0.85 0.84 0.84 0.84 0.84 0.83 14.083 0.83 0.83 0.83 0.83 0.82 0.82 0.82 14.128 0.82 0.82 0.82 0.82 0.82 0.81 0.81 14.173 0.81 0.81 0.81 0.81 0.81 0.80 0.80 14.218 0.80 0.80 0.80 0.80 0.80 0.80 0.80 14.264 0.80 0.79 0.79 0.79 0.79 0.79 0.79 14.309 0.79 0.79 0.79 0.79 0.79 0.79 0.78 14.354 0.78 0.78 0.78 0.78 0.78 0.78 0.78 14.399 0.78 0.77 0.77 0.77 0.77 0.77 0.77 14.444 0.77 0.77 0.77 0.77 0.77 0.76 0.76 • WinTR-55, Version 1.00.08 Page 23 1/20/2010 8:23:53 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 14.489 0.76 0.76 0.76 0.76 0.76 0.76 0.76 14.534 0.76 0.76 0.76 0.75 0.75 0.75 0.75 14.579 0.75 0.75 0.75 0.75 0.74 0.74 0.74 14.624 0.74 0.74 0.74 0.74 0.74 0.74 0.74 14.669 0.74 0.73 0.73 0.73 0.73 0.73 0.73 14.715 0.73 0.73 0.73 0.73 0.73 0.73 0.72 14.760 0.72 0.72 0.72 0.72 0.72 0.72 0.72 14.805 0.71 0.71 0.71 0.71 0.71 0.71 0.71 14.850 0.71 0.71 0.71 0.71 0.70 0.70 0.70 14.895 0.70 0.70 0.70 0.70 0.70 0.70 0.70 14.940 0.70 0.70 0.69 0.69 0.69 0.69 0.69 14.985 0.69 0.69 0.69 0.68 0.68 0.68 0.68 15.030 0.68 0.68 0.68 0.68 0.68 0.68 0.68 15.075 0.67 0.67 0.67 0.67 0.67 0.67 0.67 15.120 0.67 0.67 0.67 0.67 0.67 0.66 0.66 15.165 0.66 0.66 0.66 0.66 0.66 0.66 0.65 15.211 0.65 0.65 0.65 0.65 0.65 0.65 0.65 15.256 0.65 0.65 0.65 0.64 0.64 0.64 0.64 15.301 0.64 0.64 0.64 0.64 0.64 0.64 0.64 15.346 0.63 0.63 0.63 0.63 0.63 0.63 0.63 15.391 0.63 0.63 0.62 0.62 0.62 0.62 0.62 15.436 0.62 0.62 0.62 0.62 0.62 0.61 0.61 15.481 0.61 0.61 0.61 0.61 0.61 0.61 0.61 • 15.526 0.61 0.61 0.61 0.60 0.60 0.60 0.60 15.571 0.60 0.60 0.60 0.60 0.59 0.59 0.59 15.616 0.59 0.59 0.59 0.59 0.59 0.59 0.59 15.662 0.59 0.58 0.58 0.58 0.58 0.58 0.58 15.707 0.58 0.58 0.58 0.58 0.58 0.57 0.57 15.752 0.57 0.57 0.57 0.57 0.57 0.57 0.56 15.797 0.56 0.56 0.56 0.56 0.56 0.56 0.56 15.842 0.56 0.56 0.56 0.55 0.55 0.55 0.55 15.887 0.55 0.55 0.55 0.55 0.55 0.55 0.55 WinTR-20 Version 1.0 Page 23 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 15.932 0.54 0.54 0.54 0.54 0.54 0.54 0.54 15.977 0.54 0.54 0.53 0.53 0.53 0.53 0.53 16.022 0.53 0.53 0.53 0.53 0.53 0.53 0.52 16.067 0.52 0.52 0.52 0.52 0.52 0.52 0.52 16.112 0.52 0.52 0.52 0.52 0.52 0.52 0.52 16.158 0.52 0.52 0.52 0.51 0.51 0.51 0.51 16.203 0.51 0.51 0.51 0.51 0.51 0.51 0.51 16.248 0.51 0.51 0.51 0.51 0.51 0.51 0.51 16.293 0.51 0.51 0.51 0.51 0.51 0.51 0.51 16.338 0.51 0.51 0.51 0.50 0.50 0.50 0.50 16.383 0.50 0.50 0.50 0.50 0.50 0.50 0.50 16.428 0.50 0.50 0.50 0.50 0.50 0.50 0.50 16.473 0.50 0.50 0.50 0.50 0.50 0.50 0.50 16.518 0.50 0.50 0.50 0.50 0.50 0.49 0.49 16.563 0.49 0.49 0.49 0.49 0.49 0.49 0.49 • 16.608 0.49 0.49 0.49 0.49 0.49 0.49 0.49 16.654 0.49 0.49 0.49 0.49 0.49 0.49 0.49 WinTR-55, Version 1.00.08 Page 24 1/20/2010 8:23:53 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 16.699 0.49 0.49 0.49 0.49 0.49 0.48 0.48 16.744 0.48 0.48 0.48 0.48 0.48 0.48 0.48 16.789 0.48 0.48 0.48 0.48 0.48 0.48 0.48 16.834 0.48 0.48 0.48 0.48 0.48 0.48 0.48 16.879 0.48 0.48 0.48 0.48 0.48 0.47 0.47 16.924 0.47 0.47 0.47 0.47 0.47 0.47 0.47 16.969 0.47 0.47 0.47 0.47 0.47 0.47 0.47 17.014 0.47 0.47 0.47 0.47 0.47 0.47 0.47 17.059 0.47 0.47 0.47 0.47 0.47 0.46 0.46 17.105 0.46 0.46 0.46 0.46 0.46 0.46 0.46 17.150 0.46 0.46 0.46 0.46 0.46 0.46 0.46 17.195 0.46 0.46 0.46 0.46 0.46 0.46 0.46 17.240 0.46 0.46 0.46 0.46 0.46 0.45 0.45 17.285 0.45 0.45 0.45 0.45 0.45 0.45 0.45 17.330 0.45 0.45 0.45 0.45 0.45 0.45 0.45 17.375 0.45 0.45 0.45 0.45 0.45 0.45 0.45 17.420 0.45 0.45 0.45 0.45 0.45 0.45 0.44 17.465 0.44 0.44 0.44 0.44 0.44 0.44 0.44 17.510 0.44 0.44 0.44 0.44 0.44 0.44 0.44 17.555 0.44 0.44 0.44 0.44 0.44 0.44 0.44 17.601 0.44 0.44 0.44 0.44 0.44 0.44 0.43 17.646 0.43 0.43 0.43 0.43 0.43 0.43 0.43 17.691 0.43 0.43 0.43 0.43 0.43 0.43 0.43 17.736 0.43 0.43 0.43 0.43 0.43 0.43 0.43 • 17.781 0.43 0.43 0.43 0.43 0.43 0.43 0.42 17.826 0.42 0.42 0.42 0.42 0.42 0.42 0.42 17.871 0.42 0.42 0.42 0.42 0.42 0.42 0.42 17.916 0.42 0.42 0.42 0.42 0.42 0.42 0.42 17.961 0.42 0.42 0.42 0.42 0.42 0.42 0.41 18.006 0.41 0.41 0.41 0.41 0.41 0.41 0.41 18.052 0.41 0.41 0.41 0.41 0.41 0.41 0.41 18.097 0.41 0.41 0.41 0.41 0.41 0.41 0.41 18.142 0.41 0.41 0.41 0.41 0.41 0.41 0.41 18.187 0.40 0.40 0.40 0.40 0.40 0.40 0.40 WinTR-20 Version 1.0 Page 24 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 18.232 0.40 0.40 0.40 0.40 0.40 0.40 0.40 18.277 0.40 0.40 0.40 0.40 0.40 0.40 0.40 18.322 0.40 0.40 0.40 0.40 0.40 0.40 0.40 18.367 0.39 0.39 0.39 0.39 0.39 0.39 0.39 18.412 0.39 0.39 0.39 0.39 0.39 0.39 0.39 18.457 0.39 0.39 0.39 0.39 0.39 0.39 0.39 18.502 0.39 0.39 0.39 0.39 0.39 0.39 0.39 18.548 0.39 0.38 0.38 0.38 0.38 0.38 0.38 18.593 0.38 0.38 0.38 0.38 0.38 0.38 0.38 18.638 0.38 0.38 0.38 0.38 0.38 0.38 0.38 18.683 0.38 0.38 0.38 0.38 0.38 0.38 0.38 18.728 0.38 0.37 0.37 0.37 0.37 0.37 0.37 18.773 0.37 0.37 0.37 0.37 0.37 0.37 0.37 18.818 0.37 0.37 0.37 0.37 0.37 0.37 0.37 • 18.863 0.37 0.37 0.37 0.37 0.37 0.37 0.37 WinTR-55, Version 1.00.08 Page 25 1/20/2010 8:23:53 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 18.908 0.36 0.36 0.36 0.36 0.36 0.36 0.36 18.953 0.36 0.36 0.36 0.36 0.36 0.36 0.36 18.999 0.36 0.36 0.36 0.36 0.36 0.36 0.36 19.044 0.36 0.36 0.36 0.36 0.36 0.36 0.35 19.089 0.35 0.35 0.35 0.35 0.35 0.35 0.35 19.134 0.35 0.35 0.35 0.35 0.35 0.35 0.35 19.179 0.35 0.35 0.35 0.35 0.35 0.35 0.35 19.224 0.35 0.35 0.35 0.35 0.35 0.35 0.34 19.269 0.34 0.34 0.34 0.34 0.34 0.34 0.34 19.314 0.34 0.34 0.34 0.34 0.34 0.34 0.34 19.359 0.34 0.34 0.34 0.34 0.34 0.34 0.34 19.404 0.34 0.34 0.34 0.34 0.34 0.33 0.33 19.449 0.33 0.33 0.33 0.33 0.33 0.33 0.33 19.495 0.33 0.33 0.33 0.33 0.33 0.33 0.33 19.540 0.33 0.33 0.33 0.33 0.33 0.33 0.33 19.585 0.33 0.33 0.33 0.33 0.33 0.32 0.32 19.630 0.32 0.32 0.32 0.32 0.32 0.32 0.32 19.675 0.32 0.32 0.32 0.32 0.32 0.32 0.32 19.720 0.32 0.32 0.32 0.32 0.32 0.32 0.32 19.765 0.32 0.32 0.32 0.32 0.31 0.31 0.31 19.810 0.31 0.31 0.31 0.31 0.31 0.31 0.31 19.855 0.31 0.31 0.31 0.31 0.31 0.31 0.31 19.900 0.31 0.31 0.31 0.31 0.31 0.31 0.31 • 19.946 0.31 0.31 0.31 0.31 0.31 0.30 0.30 19.991 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.036 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.081 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.126 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.171 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.216 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.261 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.306 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.351 0.30 0.30 0.30 0.30 0.30 0.29 0.29 20.396 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.442 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.487 0.29 0.29 0.29 0.29 0.29 0.29 0.29 WinTR-20 Version 1.0 Page 25 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 20.532 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.577 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.622 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.667 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.712 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.757 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.802 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.847 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.892 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.938 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.983 0.29 0.29 0.29 0.29 0.29 0.29 0.29 • 21.028 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.073 0.29 0.29 0.29 0.29 0.29 0.29 0.29 WinTR-55, Version 1.00.08 Page 26 1/20/2010 8:23:53 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 21.118 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.163 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.208 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.253 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.298 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.343 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.389 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.434 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.479 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.524 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.569 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.614 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.659 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.704 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.749 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.794 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.839 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.885 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.930 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.975 0.28 0.28 0.28 0.28 0.28 0.28 0.28 22.020 0.28 0.28 0.28 0.28 0.28 0.28 0.28 22.065 0.28 0.28 0.28 0.28 0.28 0.28 0.28 22.110 0.28 0.28 0.28 0.28 0.28 0.28 0.28 22.155 0.28 0.28 0.28 0.28 0.28 0.28 0.28 • 22.200 0.28 0.28 0.27 0.27 0.27 0.27 0.27 22.245 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.290 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.336 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.381 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.426 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.471 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.516 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.561 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.606 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.651 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.696 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.741 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.786 0.27 0.27 0.27 0.27 0.27 0.27 0.27 WinTR-20 Version 1.0 Page 26 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 22.832 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.877 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.922 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.967 0.27 0.27 0.27 0.27 0.27 0.27 0.27 23.012 0.27 0.27 0.27 0.27 0.27 0.27 0.27 23.057 0.27 0.27 0.27 0.27 0.27 0.27 0.27 23.102 0.27 0.27 0.27 0.27 0.27 0.27 0.27 23.147 0.27 0.27 0.27 0.26 0.26 0.26 0.26 23.192 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.237 0.26 0.26 0.26 0.26 0.26 0.26 0.26 • 23.283 0.26 0.26 0.26 0.26 0.26 0.26 0.26 WinTR-55, Version 1.00.08 Page 27 1/20/2010 8:23:53 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 23.328 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.373 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.418 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.463 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.508 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.553 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.598 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.643 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.688 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.733 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.779 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.824 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.869 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.914 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.959 0.26 0.26 0.26 0.26 0.26 0.26 0.26 24.004 0.26 0.25 0.25 0.25 0.24 0.24 0.23 24.049 0.22 0.20 0.19 0.17 0.16 0.14 0.12 24.094 0.09 Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) • Basin P 0.010 Upstream 2.393 11.94 23.11 2286.22 Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 8.762 0.05 0.08 0.10 0.11 0.12 0.12 0.13 8.807 0.13 0.13 0.13 0.13 0.13 0.14 0.14 8.852 0.14 0.14 0.14 0.14 0.14 0.14 0.14 8.897 0.14 0.14 0.14 0.15 0.15 0.15 0.15 8.942 0.15 0.15 0.15 0.15 0.15 0.15 0.15 8.987 0.15 0.16 0.16 0.16 0.16 0.16 0.16 9.033 0.16 0.16 0.16 0.16 0.16 0.16 0.16 9.078 0.17 0.17 0.17 0.17 0.17 0.17 0.17 9.123 0.17 0.17 0.17 0.17 0.17 0.17 0.17 9.168 0.17 0.18 0.18 0.18 0.18 0.18 0.18 9.213 0.16 0.18 0.18 0.18 0.18 0.18 0.18 WinTR-20 Version 1.0 Page 27 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 9.258 0.18 0.18 0.18 0.18 0.16 0.18 0.19 9.303 0.19 0.19 0.19 0.19 0.19 0.19 0.19 9.348 0.19 0.19 0.19 0.19 0.19 0.19 0.19 9.393 0.19 0.19 0.19 0.19 0.19 0.20 0.20 9.438 0.20 0.20 0.20 0.20 0.20 0.20 0.20 9.484 0.20 0.20 0.20 0.20 0.20 0.20 0.20 9.529 0.20 0.20 0.20 0.21 0.21 0.21 0.21 • 9.574 0.21 0.21 0.21 0.21 0.21 0.21 0.21 9.619 0.21 0.22 0.22 0.22 0.22 0.22 0.22 WinTR-55, Version 1.00.08 Page 28 1/20/2010 8:23:53 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 9.664 0.22 0.22 0.22 0.23 0.23 0.23 0.23 9.709 0.23 0.23 0.23 0.23 0.23 0.24 0.24 9.754 0.24 0.24 0.24 0.24 0.24 0.24 0.25 9.799 0.25 0.25 0.25 0.25 0.25 0.25 0.25 9.844 0.26 0.26 0.26 0.26 0.26 0.26 0.26 9.889 0.27 0.27 0.27 0.27 0.27 0.27 0.27 9.934 0.27 0.28 0.28 0.28 0.28 0.28 0.28 9.980 0.29 0.29 0.29 0.29 0.29 0.29 0.29 10.025 0.29 0.30 0.30 0.30 0.30 0.30 0.30 10.070 0.31 0.31 0.31 0.31 0.31 0.31 0.32 10.115 0.32 0.32 0.32 0.32 0.32 0.33 0.33 10.160 0.33 0.33 0.33 0.34 0.34 0.34 0.34 10.205 0.34 0.35 0.35 0.35 0.35 0.35 0.36 10.250 0.36 0.36 0.36 0.36 0.37 0.37 0.37 10.295 0.37 0.38 0.38 0.38 0.38 0.38 0.39 10.340 0.39 0.39 0.39 0.39 0.40 0.40 0.40 10.385 0.40 0.41 0.41 0.41 0.41 0.41 0.42 10.431 0.42 0.42 0.42 0.43 0.43 0.43 0.43 10.476 0.44 0.44 0.44 0.44 0.44 0.45 0.45 10.521 0.45 0.45 0.46 0.46 0.46 0.46 0.47 10.566 0.47 0.47 0.48 0.48 0.48 0.49 0.49 10.611 0.49 0.49 0.50 0.50 0.50 0.51 0.51 10.656 0.51 0.52 0.52 0.52 0.53 0.53 0.54 10.701 0.54 0.54 0.54 0.55 0.55 0.55 0.56 • 10.746 0.56 0.57 0.57 0.57 0.58 0.58 0.59 10.791 0.59 0.59 0.60 0.60 0.60 0.61 0.61 10.836 0.62 0.62 0.62 0.63 0.63 0.64 0.64 10.881 0.65 0.65 0.65 0.66 0.66 0.66 0.67 10.927 0.67 0.68 0.68 0.68 0.69 0.69 0.70 10.972 0.70 0.71 0.71 0.72 0.72 0.72 0.73 11.017 0.73 0.74 0.74 0.75 0.75 0.76 0.76 11.062 0.77 0.78 0.78 0.79 0.80 0.80 0.81 11.107 0.82 0.82 0.83 0.83 0.84 0.85 0.85 11.152 0.86 0.87 0.88 0.89 0.90 0.91 0.92 11.197 0.93 0.94 0.95 0.95 0.96 0.9/ 0.98 11.242 0.99 1.00 1.01 1.02 1.03 1.04 1.05 11.287 1.06 1.07 1.08 1.09 1.10 1.10 1.11 11.332 1.12 1.13 1.14 1.15 1.16 1.17 1.19 11.378 1.20 1.21 1.22 1.23 1.24 1.25 1.26 11.423 1.27 1.28 1.29 1.30 1.31 1.32 1.33 11.468 1.34 1.36 1.37 1.38 1.39 1.40 1.41 11.513 1.43 1.45 1.48 1.52 1.58 1.65 1.74 WinTR-20 Version 1.0 Page 28 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.558 1.83 1.94 2.05 2.16 2.27 2.38 2.48 11.603 2.57 2.67 2.77 2.87 2.99 3.14 3.31 11.648 3.50 3.72 3.96 4.21 4.46 4.71 4.96 11.693 5.20 5.42 5.63 5.84 6.05 6.27 6.50 11.738 6.77 7.08 7.41 7.77 8.15 8.54 8.92 11.783 9.31 9.68 10.03 10.37 10.70 11.04 11.41 • 11.828 11.83 12.33 12.91 13.58 14.32 15.13 15.97 WinTR-55, Version 1.00.08 Page 29 1/20/2010 8:23:53 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 11.874 16.84 17.70 18.55 19.37 20.14 20.84 21.47 11.919 22.02 22.47 22.81 23.02 23.11 23.10 22.99 11.964 22.80 22.57 22.30 22.02 21.74 21.46 21.21 12.009 20.95 20.67 20.35 19.95 19.44 18.81 18.04 12.054 17.17 16.20 15.19 14.15 13.11 12.11 11.16 12.099 10.28 9.49 8.78 8.14 7.58 7.09 6.66 12.144 6.28 5.95 5.65 5.39 5.15 4.95 4.76 12.189 4.60 4.46 4.34 4.23 4.13 4.04 3.96 12.234 3.89 3.82 3.76 3.69 3.63 3.57 3.51 12.279 3.46 3.41 3.37 3.33 3.29 3.26 3.23 12.324 3.20 3.17 3.14 3.11 3.07 3.03 3.00 12.370 2.96 2.92 2.88 2.85 2.82 2.79 2.76 12.415 2.74 2.72 2.69 2.66 2.64 2.60 2.57 12.460 2.53 2.50 2.46 2.42 2.39 2.36 2.33 12.505 2.30 2.28 2.25 2.23 2.21 2.19 2.16 12.550 2.14 2.11 2.09 2.06 2.04 2.01 1.99 12.595 1.97 1.95 1.94 1.92 1.91 1.89 1.88 12.640 1.87 1.86 1.84 1.83 1.82 1.81 1.80 12.685 1.79 1.78 1.77 1.76 1.76 1.75 1.74 12.730 1.74 1.73 1.72 1.72 1.71 1.70 1.69 12.775 1.68 1.67 1.67 1.66 1.65 1.65 1.64 12.821 1.64 1.63 1.62 1.62 1.61 1.60 1.59 12.866 1.59 1.58 1.57 1.56 1.55 1.55 1.54 12.911 1.53 1.53 1.52 1.52 1.51 1.50 1.50 • 12.956 1.49 1.48 1.47 1.46 1.46 1.45 1.44 13.001 1.43 1.43 1.42 1.42 1.41 1.41 1.40 13.046 1.39 1.39 1.38 1.37 1.37 1.36 1.35 13.091 1.35 1.34 1.34 1.33 1.33 1.32 1.32 13.136 1.32 1.31 1.31 1.30 1.30 1.29 1.29 13.181 1.28 1.28 1.27 1.27 1.27 1.26 1.26 13.226 1.26 1.25 1.25 1.25 1.24 1.24 1.23 13.271 1.23 1.22 1.22 1.22 1.21 1.21 1.21 13.317 1.20 1.20 1.20 1.19 1.19 1.19 1.18 13.362 1.18 1.17 1.17 1.16 1.16 1.15 1.15 13.407 1.15 1.14 1.14 1.14 1.14 1.13 1.13 13.452 1.12 1.12 1.11 1.11 1.11 1.10 1.10 13.497 1.09 1.09 1.09 1.08 1.08 1.08 1.07 13.542 1.07 1.07 1.06 1.06 1.06 1.05 1.05 13.587 1.04 1.04 1.04 1.03 1.03 1.03 1.03 13.632 1.02 1.02 1.02 1.01 1.01 1.01 1.00 13.677 1.00 1.00 0.99 0.99 0.99 0.99 0.98 13.722 0.98 0.98 0.98 0.97 0.97 0.97 0.97 13.768 0.96 0.96 0.96 0.95 0.95 0.95 0.94 13.813 0.94 0.94 0.94 0.94 0.93 0.93 0.93 WinTR-20 Version 1.0 Page 29 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 13.858 0.92 0.92 0.92 0.91 0.91 0.91 0.91 13.903 0.90 0.90 0.90 0.90 0.89 0.89 0.89 13.948 0.89 0.88 0.88 0.88 0.87 0.87 0.87 • 13.993 0.86 0.86 0.86 0.86 0.85 0.85 0.85 14.038 0.85 0.85 0.84 0.84 0.84 0.84 0.83 WinTR-55, Version 1.00.08 Page 30 1/20/2010 8:23:53 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P ill Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 14.083 0.83 0.63 0.83 0.83 0.82 0.82 0.82 14.128 0.82 0.82 0.82 0.82 0.82 0.81 0.81 14.173 0.81 0.81 0.81 0.81 0.81 0.80 0.80 14.218 0.80 0.80 0.80 0.80 0.80 0.80 0.80 14.264 0.80 0.79 0.79 0.79 0.79 0.79 0.79 14.309 0.79 0.79 0.79 0.79 0.79 0.79 0.78 14.354 0.78 0.78 0.78 0.78 0.78 0.78 0.78 14.399 0.78 0.77 0.77 0.77 0.77 0.77 0.77 14.444 0.77 0.77 0.77 0.77 0.77 0.76 0.76 14.489 0.76 0.76 0.76 0.76 0.76 0.76 0.76 14.534 0.76 0.76 0.76 0.75 0.75 0.75 0.75 14.579 0.75 0.75 0.75 0.75 0.74 0.74 0.74 14.624 0.74 0.74 0.74 0.74 0.74 0.74 0.74 14.669 0.74 0.73 0.73 0.73 0.73 0.73 0.73 14.715 0.73 0.73 0.73 0.73 0.73 0.73 0.72 14.760 0.72 0.72 0.72 0.72 0.72 0.72 0.72 14.805 0.71 0.71 0.71 0.71 0.71 0.71 0.71 14.850 0.71 0.71 0.71 0.71 0.70 0.70 0.70 14.895 0.70 0.70 0.70 0.70 0.70 0.70 0.70 14.940 0.70 0.70 0.69 0.69 0.69 0.69 0.69 14.985 0.69 0.69 0.69 0.68 0.68 0.68 0.68 15.030 0.68 0.68 0.68 0.68 0.68 0.68 0.68 15.075 0.67 0.67 0.67 0.67 0.67 0.67 0.67 15.120 0.67 0.67 0.67 0.67 0.67 0.66 0.66 • 15.165 0.66 0.66 0.66 0.66 0.66 0.66 0.65 15.211 0.65 0.65 0.65 0.65 0.65 0.65 0.65 15.256 0.65 0.65 0.65 0.64 0.64 0.64 0.64 15.301 0.64 0.64 0.64 0.64 0.64 0.64 0.64 15.346 0.63 0.63 0.63 0.63 0.63 0.63 0.63 15.391 0.63 0.63 0.62 0.62 0.62 0.62 0.62 15.436 0.62 0.62 0.62 0.62 0.62 0.61 0.61 15.481 0.61 0.61 0.61 0.61 0.61 0.61 0.61 15.526 0.61 0.61 0.61 0.60 0.60 0.60 0.60 15.571 0.60 0.60 0.60 0.60 0.59 0.59 0.59 15.616 0.59 0.59 0.59 0.59 0.59 0.59 0.59 15.662 0.59 0.58 0.58 0.58 0.58 0.58 0.58 15.707 0.58 0.58 0.58 0.58 0.58 0.57 0.57 15.752 0.57 0.57 0.57 0.57 0.57 0.57 0.56 15.797 0.56 0.56 0.56 0.56 0.56 0.56 0.56 15.842 0.56 0.56 0.56 0.55 0.55 0.55 0.55 15.887 0.55 0.55 0.55 0.55 0.55 0.55 0.55 15.932 0.54 0.54 0.54 0.54 0.54 0.54 0.54 15.977 0.54 0.54 0.53 0.53 0.53 0.53 0.53 16.022 0.53 0.53 0.53 0.53 0.53 0.53 0.52 16.067 0.52 0.52 0.52 0.52 0.52 0.52 0.52 16.112 0.52 0.52 0.52 0.52 0.52 0.52 0.52 WinTR-20 Version 1.0 Page 30 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 16.158 0.52 0.52 0.52 0.51 0.51 0.51 0.51 16.203 0.51 0.51 0.51 0.51 0.51 0.51 0.51 • 16.248 0.51 0.51 0.51 0.51 0.51 0.51 0.51 WinTR-55, Version 1.00.08 Page 31 1/20/2010 8:23:53 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 16.293 0.51 0.51 0.51 0.51 0.51 0.51 0.51 16.338 0.51 0.51 0.51 0.50 0.50 0.50 0.50 16.383 0.50 0.50 0.50 0.50 0.50 0.50 0.50 16.428 0.50 0.50 0.50 0.50 0.50 0.50 0.50 16.473 0.50 0.50 0.50 0.50 0.50 0.50 0.50 16.518 0.50 0.50 0.50 0.50 0.50 0.49 0.49 16.563 0.49 0.49 0.49 0.49 0.49 0.49 0.49 16.608 0.49 0.49 0.49 0.49 0.49 0.49 0.49 16.654 0.49 0.49 0.49 0.49 0.49 0.49 0.49 16.699 0.49 0.49 0.49 0.49 0.49 0.48 0.48 16.744 0.48 0.48 0.48 0.48 0.48 0.48 0.48 16.789 0.48 0.48 0.48 0.48 0.48 0.48 0.48 16.834 0.48 0.48 0.48 0.48 0.48 0.48 0.48 16.879 0.48 0.48 0.48 0.48 0.48 0.47 0.47 16.924 0.47 0.47 0.47 0.47 0.47 0.47 0.47 16.969 0.47 0.47 0.47 0.47 0.47 0.47 0.47 17.014 0.47 0.47 0.47 0.47 0.47 0.47 0.47 17.059 0.47 0.47 0.47 0.47 0.47 0.46 0.46 17.105 0.46 0.46 0.46 0.46 0.46 0.46 0.46 17.150 0.46 0.46 0.46 0.46 0.46 0.46 0.46 17.195 0.46 0.46 0.46 0.46 0.46 0.46 0.46 17.240 0.46 0.46 0.46 0.46 0.46 0.45 0.45 17.285 0.45 0.45 0.45 0.45 0.45 0.45 0.45 • 17.330 0.45 0.45 0.45 0.45 0.45 0.45 0.45 17.375 0.45 0.45 0.45 0.45 0.45 0.45 0.45 17.420 0.45 0.45 0.45 0.45 0.45 0.45 0.44 17.465 0.44 0.44 0.44 0.44 0.44 0.44 0.44 17.510 0.44 0.44 0.44 0.44 0.44 0.44 0.44 17.555 0.44 0.44 0.44 0.44 0.44 0.44 0.44 17.601 0.44 0.44 0.44 0.44 0.44 0.44 0.43 17.646 0.43 0.43 0.43 0.43 0.43 0.43 0.43 17.691 0.43 0.43 0.43 0.43 0.43 0.43 0.43 17.736 0.43 0.43 0.43 0.43 0.43 0.43 0.43 17.781 0.43 0.43 0.43 0.43 0.43 0.43 0.42 17.826 0.42 0.42 0.42 0.42 0.42 0.42 0.42 17.871 0.42 0.42 0.42 0.42 0.42 0.42 0.42 17.916 0.42 0.42 0.42 0.42 0.42 0.42 0.42 17.961 0.42 0.42 0.42 0.42 0.42 0.42 0.41 16.006 0.41 0.41 0.41 0.41 0.41 0.41 0.41 18.052 0.41 0.41 0.41 0.41 0.41 0.41 0.41 18.097 0.41 0.41 0.41 0.41 0.41 0.41 0.41 18.142 0.41 0.41 0.41 0.41 0.41 0.41 0.41 18.187 0.40 0.40 0.40 0.40 0.40 0.40 0.40 18.232 0.40 0.40 0.40 0.40 0.40 0.40 0.40 18.277 0.40 0.40 0.40 0.40 0.40 0.40 0.40 18.322 0.40 0.40 0.40 0.40 0.40 0.40 0.40 18.367 0.39 0.39 0.39 0.39 0.39 0.39 0.39 18.412 0.39 0.39 0.39 0.39 0.39 0.39 0.39 WinTR-20 Version 1.0 Page 31 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) • 18.457 0.39 0.39 0.39 0.39 0.39 0.39 0.39 WinTR-55, Version 1.00.08 Page 32 1/20/2010 8:23:53 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 18.502 0.39 0.39 0.39 0.39 0.39 0.39 0.39 18.548 0.39 0.38 0.38 0.38 0.38 0.38 0.38 18.593 0.38 0.38 0.38 0.38 0.38 0.38 0.38 18.638 0.38 0.38 0.38 0.38 0.38 0.38 0.38 18.683 0.38 0.38 0.38 0.38 0.38 0.38 0.38 18.728 0.38 0.37 0.37 0.37 0.37 0.37 0.37 18.773 0.37 0.37 0.37 0.37 0.37 0.37 0.37 18.818 0.37 0.37 0.37 0.37 0.37 0.37 0.37 18.863 0.37 0.37 0.37 0.37 0.37 0.37 0.37 18.908 0.36 0.36 0.36 0.36 0.36 0.36 0.36 18.953 0.36 0.36 0.36 0.36 0.36 0.36 0.36 18.999 0.36 0.36 0.36 0.36 0.36 0.36 0.36 19.044 0.36 0.36 0.36 0.36 0.36 0.36 0.35 19.089 0.35 0.35 0.35 0.35 0.35 0.35 0.35 19.134 0.35 0.35 0.35 0.35 0.35 0.35 0.35 19.179 0.35 0.35 0.35 0.35 0.35 0.35 0.35 19.224 0.35 0.35 0.35 0.35 0.35 0.35 0.34 19.269 0.34 0.34 0.34 0.34 0.34 0.34 0.34 19.314 0.34 0.34 0.34 0.34 0.34 0.34 0.34 19.359 0.34 0.34 0.34 0.34 0.34 0.34 0.34 19.404 0.34 0.34 0.34 0.34 0.34 0.33 0.33 19.449 0.33 0.33 0.33 0.33 0.33 0.33 0.33 19.495 0.33 0.33 0.33 0.33 0.33 0.33 0.33 19.540 0.33 0.33 0.33 0.33 0.33 0.33 0.33 • 19.585 0.33 0.33 0.33 0.33 0.33 0.32 0.32 19.630 0.32 0.32 0.32 0.32 0.32 0.32 0.32 19.675 0.32 0.32 0.32 0.32 0.32 0.32 0.32 19.720 0.32 0.32 0.32 0.32 0.32 0.32 0.32 19.765 0.32 0.32 0.32 0.32 0.31 0.31 0.31 19.810 0.31 0.31 0.31 0.31 0.31 0.31 0.31 19.855 0.31 0.31 0.31 0.31 0.31 0.31 0.31 19.900 0.31 0.31 0.31 0.31 0.31 0.31 0.31 19.946 0.31 0.31 0.31 0.31 0.31 0.30 0.30 19.991 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.036 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.081 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.126 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.171 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.216 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.261 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.306 0.30 0.30 0.30 0.30 0.30 0.30 0.30 20.351 0.30 0.30 0.30 0.30 0.30 0.29 0.29 20.396 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.442 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.487 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.532 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.577 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.622 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.667 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.712 0.29 0.29 0.29 0.29 0.29 0.29 0.29 WinTR-20 Version 1.0 Page 32 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr • (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) WinTR-55, Version 1.00.08 Page 33 1/20/2010 8:23:53 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 20.757 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.802 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.847 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.892 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.938 0.29 0.29 0.29 0.29 0.29 0.29 0.29 20.983 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.028 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.073 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.118 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.163 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.208 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.253 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.298 0.29 0.29 0.29 0.29 0.29 0.29 0.29 21.343 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.389 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.434 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.479 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.524 0.28 0.28 0.28 0.26 0.28 0.26 0.28 21.569 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.614 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.659 0.28 0.28 0.28 0.26 0.28 0.28 0.28 21.704 0.28 0.28 0.28 0.28 0.28 0.28 0.28 • 21.749 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.794 0.28 0.28 0.28 0.26 0.28 0.28 0.28 21.839 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.885 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.930 0.28 0.28 0.28 0.28 0.28 0.28 0.28 21.975 0.28 0.26 0.28 0.28 0.28 0.28 0.28 22.020 0.28 0.28 0.28 0.28 0.28 0.28 0.28 22.065 0.28 0.28 0.28 0.28 0.28 0.28 0.28 22.110 0.28 0.28 0.28 0.28 0.28 0.28 0.28 22.155 0.28 0.28 0.28 0.28 0.26 0.28 0.28 22.200 0.28 0.28 0.27 0.27 0.27 0.27 0.27 22.245 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.290 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.336 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.381 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.426 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.471 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.516 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.561 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.606 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.651 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.696 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.741 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.786 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.832 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.877 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.922 0.27 0.27 0.27 0.27 0.27 0.27 0.27 22.967 0.27 0.27 0.27 0.27 0.27 0.27 0.27 23.012 0.27 0.27 0.27 0.27 0.27 0.27 0.27 WinTR-20 Version 1.0 Page 33 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Line WinTR-55, Version 1.00.08 Page 34 1/20/2010 8:23:54 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 23.057 0.27 0.27 0.27 0.27 0.27 0.27 0.27 23.102 0.27 0.27 0.27 0.27 0.27 0.27 0.27 23.147 0.27 0.27 0.27 0.26 0.26 0.26 0.26 23.192 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.237 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.283 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.328 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.373 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.418 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.463 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.508 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.553 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.598 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.643 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.688 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.733 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.779 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.824 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.869 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.914 0.26 0.26 0.26 0.26 0.26 0.26 0.26 23.959 0.26 0.26 0.26 0.26 0.26 0.26 0.26 • 24.004 0.26 0.25 0.25 0.25 0.24 0.24 0.23 24.049 0.22 0.20 0.19 0.17 0.16 0.14 0.12 24.094 0.09 Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Basin P 0.010 Downstream 2.378 1.78 13.13 1.32 130.41 Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 9.368 0.05 0.05 0.05 0.05 0.05 0.05 0.05 9.413 0.05 0.05 0.06 0.06 0.06 0.06 0.06 9.458 0.06 0.06 0.06 0.06 0.06 0.06 0.06 9.503 0.06 0.06 0.06 0.06 0.06 0.06 0.07 9.548 0.07 0.07 0.07 0.07 0.07 0.07 0.07 9.593 0.07 0.07 0.07 0.07 0.07 0.07 0.07 9.638 0.07 0.07 0.07 0.08 0.08 0.08 0.08 9.683 0.08 0.08 0.08 0.08 0.08 0.08 0.08 9.728 0.08 0.08 0.08 0.08 0.08 0.08 0.09 9.773 0.09 0.09 0.09 0.09 0.09 0.09 0.09 9.819 0.09 0.09 0.09 0.09 0.09 0.09 0.09 9.864 0.09 0.10 0.10 0.10 0.10 0.10 0.10 9.909 0.10 0.10 0.10 0.10 0.10 0.10 0.10 9.954 0.10 0.10 0.11 0.11 0.11 0.11 0.11 9.999 0.11 0.11 0.11 0.11 0.11 0.11 0.11 10.044 0.11 0.11 0.12 0.12 0.12 0.12 0.12 WinTR-20 Version 1.0 Page 34 01/20/2010 20:23 Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P WinTR-55, Version 1.00.08 Page 35 1/20/2010 8:23:54 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 10.089 0.12 0.12 0.12 0.12 0.12 0.12 0.12 10.134 0.12 0.13 0.13 0.13 0.13 0.13 0.13 10.179 0.13 0.13 0.13 0.13 0.13 0.13 0.14 10.224 0.14 0.14 0.14 0.14 0.14 0.14 0.14 10.269 0.14 0.14 0.14 0.14 0.15 0.15 0.15 10.315 0.15 0.15 0.15 0.15 0.15 0.15 0.15 10.360 0.15 0.16 0.16 0.16 0.16 0.16 0.16 10.405 0.16 0.16 0.16 0.16 0.17 0.17 0.17 10.450 0.17 0.17 0.17 0.17 0.17 0.17 0.17 10.495 0.18 0.18 0.18 0.18 0.18 0.18 0.18 10.540 0.18 0.18 0.19 0.19 0.19 0.19 0.19 10.585 0.19 0.19 0.19 0.19 0.20 0.20 0.20 10.630 0.20 0.20 0.20 0.20 0.20 0.21 0.21 10.675 0.21 0.21 0.21 0.21 0.21 0.21 0.22 10.720 0.22 0.22 0.22 0.22 0.22 0.22 0.22 10.766 0.23 0.23 0.23 0.23 0.23 0.23 0.23 10.811 0.24 0.24 0.24 0.24 0.24 0.24 0.24 10.856 0.25 0.25 0.25 0.25 0.25 0.25 0.26 . 10.901 0.26 0.26 0.26 0.26 0.26 0.26 0.27 10.946 0.27 0.27 0.27 0.27 0.27 0.28 0.28 10.991 0.28 0.28 0.28 0.29 0.29 0.29 0.29 11.036 0.29 0.29 0.30 0.30 0.30 0.30 0.30 11.081 0.31 0.31 0.31 0.31 0.31 0.31 0.32 11.126 0.32 0.32 0.32 0.32 0.33 0.33 0.33 11.171 0.33 0.34 0.34 0.34 0.34 0.34 0.35 11.216 0.35 0.35 0.35 0.36 0.36 0.36 0.36 11.262 0.37 0.37 0.37 0.37 0.38 0.38 0.38 11.307 0.39 0.39 0.39 0.39 0.40 0.40 0.40 11.352 0.41 0.41 0.41 0.41 0.42 0.42 0.42 11.397 0.43 0.43 0.43 0.44 0.44 0.44 0.45 11.442 0.45 0.45 0.46 0.46 0.46 0.47 0.47 11.487 0.47 0.48 0.48 0.48 0.49 0.49 0.50 11.532 0.50 0.50 0.51 0.51 0.52 0.52 0.53 11.577 0.54 0.54 0.55 0.56 0.56 0.57 0.58 11.622 0.59 0.60 0.61 0.62 0.63 0.64 0.65 11.667 0.67 0.67 0.67 0.68 0.68 0.69 0.69 11.712 0.70 0.70 0.71 0.71 0.72 0.73 0.73 11.758 0.74 0.75 0.75 0.76 0.77 0.78 0.79 11.803 0.80 0.81 0.82 0.82 0.83 0.84 0.85 11.848 0.85 0.86 0.87 0.88 0.89 0.90 0.91 11.893 0.93 0.94 0.95 0.97 0.98 0.99 1.01 11.938 1.02 1.04 1.05 1.06 1.07 1.08 1.09 11.983 1.10 1.11 1.12 1.13 1.14 1.14 1.15 12.028 1.16 1.17 1.18 1.18 1.19 1.20 1.20 12.073 1.21 1.22 1.22 1.23 1.23 1.23 1.24 12.118 1.24 1.24 1.25 1.25 1.25 1.25 1.25 12.163 1.26 1.26 1.26 1.26 1.26 1.26 1.27 12.209 1.27 1.27 1.27 1.27 1.27 1.27 1.27 12.254 1.28 1.28 1.28 1.28 1.28 1.28 1.28 12.299 1.28 1.28 1.28 1.28 1.29 1.29 1.29 12.344 1.29 1.29 1.29 1.29 1.29 1.29 1.29 • WinTR-20 Version 1.0 Page 35 01/20/2010 20:23 WinTR-55, Version 1.00.08 Page 36 1/20/2010 8:23:54 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.389 1.29 1.29 1.29 1.29 1.30 1.30 1.30 12.434 1.30 1.30 1.30 1.30 1.30 1.30 1.30 12.479 1.30 1.30 1.30 1.30 1.30 1.30 1.30 12.524 1.30 1.30 1.31 1.31 1.31 1.31 1.31 12.569 1.31 1.31 1.31 1.31 1.31 1.31 1.31 12.614 1.31 1.31 1.31 1.31 1.31 1.31 1.31 12.659 1.31 1.31 1.31 1.31 1.31 1.31 1.31 12.705 1.31 1.31 1.31 1.31 1.31 1.31 1.31 12.750 1.31 1.31 1.31 1.31 1.31 1.31 1.31 12.795 1.31 1.31 1.31 1.32 1.32 1.32 1.32 12.840 1.32 1.32 1.32 1.32 1.32 1.32 1.32 12.885 1.32 1.32 1.32 1.32 1.32 1.32 1.32 12.930 1.32 1.32 1.32 1.32 1.32 1.32 1.32 12.975 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.020 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.065 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.110 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.156 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.201 1.32 1.32 1.32 1.32 1.32 1.32 1.32 • 13.246 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.291 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.336 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.381 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.426 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.471 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.516 1.32 1.32 1.32 1.32 1.31 1.31 1.31 13.561 1.31 1.31 1.31 1.31 1.31 1.31 1.31 13.606 1.31 1.31 1.31 1.31 1.31 1.31 1.31 13.652 1.31 1.31 1.31 1.31 1.31 1.31 1.31 13.697 1.31 1.31 1.31 1.31 1.31 1.31 1.31 13.742 1.31 1.31 1.31 1.31 1.31 1.31 1.31 13.787 1.31 1.31 1.31 1.31 1.31 1.31 1.31 13.832 1.31 1.31 1.31 1.31 1.31 1.31 1.31 13.877 1.31 1.31 1.31 1.31 1.31 1.31 1.31 13.922 1.31 1.31 1.31 1.31 1.31 1.31 1.31 13.967 1.31 1.30 1.30 1.30 1.30 1.30 1.30 14.012 1.30 1.30 1.30 1.30 1.30 1.30 1.30 14.057 1.30 1.30 1.30 1.30 1.30 1.30 1.30 14.103 1.30 1.30 1.30 1.30 1.30 1.30 1.30 14.148 1.30 1.30 1.30 1.30 1.30 1.30 1.30 14.193 1.30 1.30 1.30 1.30 1.30 1.30 1.30 14.238 1.30 1.30 1.30 1.30 1.30 1.30 1.30 14.283 1.29 1.29 1.29 1.29 1.29 1.29 1.29 14.326 1.29 1.29 1.29 1.29 1.29 1.29 1.29 14.373 1.29 1.29 1.29 1.29 1.29 1.29 1.29 14.418 1.29 1.29 1.29 1.29 1.29 1.29 1.29 14.463 1.29 1.29 1.29 1.29 1.29 1.29 1.29 14.508 1.29 1.29 1.29 1.29 1.29 1.29 1.29 14.553 1.29 1.29 1.28 1.28 1.28 1.28 1.28 14.599 1.28 1.28 1.28 1.28 1.28 1.28 1.28 14.644 1.28 1.28 1.28 1.28 1.28 1.28 1.28 • WinTR-55, Version 1.00.08 Page 37 1/20/2010 8:23:54 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) WinTR-20 Version 1.0 Page 36 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 14.689 1.28 1.28 1.28 1.28 1.28 1.28 1.28 14.734 1.28 1.28 1.28 1.28 1.28 1.28 1.28 14.779 1.28 1.28 1.28 1.28 1.28 1.28 1.28 14.824 1.28 1.28 1.27 1.27 1.27 1.27 1.27 14.869 1.27 1.27 1.27 1.27 1.27 1.27 1.27 14.914 1.27 1.27 1.27 1.27 1.27 1.27 1.27 14.959 1.27 1.27 1.27 1.27 1.27 1.27 1.27 15.004 1.27 1.27 1.27 1.27 1.27 1.27 1.27 15.050 1.27 1.27 1.27 1.27 1.27 1.27 1.27 15.095 1.26 1.26 1.26 1.26 1.26 1.26 1.26 15.140 1.26 1.26 1.26 1.26 1.26 1.26 1.26 15.185 1.26 1.26 1.26 1.26 1.26 1.26 1.26 15.230 1.26 1.26 1.26 1.26 1.26 1.26 1.26 15.275 1.26 1.26 1.26 1.26 1.26 1.26 1.26 • 15.320 1.26 1.26 1.25 1.25 1.25 1.25 1.25 15.365 1.25 1.25 1.25 1.25 1.25 1.25 1.25 15.410 1.25 1.25 1.25 1.25 1.25 1.25 1.25 15.455 1.25 1.25 1.25 1.25 1.25 1.25 1.25 15.500 1.25 1.25 1.25 1.25 1.25 1.25 1.25 15.546 1.25 1.25 1.25 1.25 1.24 1.24 1.24 15.591 1.24 1.24 1.24 1.24 1.24 1.24 1.24 15.636 1.24 1.24 1.24 1.24 1.24 1.24 1.24 15.681 1.24 1.24 1.24 1.24 1.24 1.24 1.24 15.726 1.24 1.24 1.24 1.24 1.24 1.24 1.24 15.771 1.24 1.24 1.24 1.23 1.23 1.23 1.23 15.816 1.23 1.23 1.23 1.23 1.23 1.23 1.23 15.861 1.23 1.23 1.23 1.23 1.23 1.23 1.23 15.906 1.23 1.23 1.23 1.23 1.23 1.23 1.23 15.951 1.23 1.23 1.23 1.23 1.23 1.23 1.23 15.996 1.23 1.23 1.22 1.22 1.22 1.22 1.22 16.042 1.22 1.22 1.22 1.22 1.22 1.22 1.22 16.087 1.22 1.22 1.22 1.22 1.22 1.22 1.22 16.132 1.22 1.22 1.22 1.22 1.22 1.22 1.22 16.177 1.22 1.22 1.22 1.22 1.22 1.22 1.22 16.222 1.21 1.21 1.21 1.21 1.21 1.21 1.21 16.267 1.21 1.21 1.21 1.21 1.21 1.21 1.21 16.312 1.21 1.21 1.21 1.21 1.21 1.21 1.21 16.357 1.21 1.21 1.21 1.21 1.21 1.21 1.21 16.402 1.21 1.21 1.21 1.21 1.20 1.20 1.20 16.447 1.20 1.20 1.20 1.20 1.20 1.20 1.20 16.493 1.20 1.20 1.20 1.20 1.20 1.20 1.20 16.538 1.20 1.20 1.20 1.20 1.20 1.20 1.20 16.583 1.20 1.20 1.20 1.20 1.20 1.20 1.20 16.628 1.20 1.20 1.19 1.19 1.19 1.19 1.19 16.673 1.19 1.19 1.19 1.19 1.19 1.19 1.19 16.718 1.19 1.19 1.19 1.19 1.19 1.19 1.19 16.763 1.19 1.19 1.19 1.19 1.19 1.19 1.19 16.808 1.19 1.19 1.19 1.19 1.19 1.19 1.18 • 16.853 1.18 1.18 1.18 1.18 1.18 1.18 1.18 16.898 1.18 1.18 1.18 1.18 1.18 1.18 1.18 WinTR-55, Version 1.00.08 Page 38 1/20/2010 8:23:54 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 16.943 1.18 1.18 1.18 1.18 1.18 1.18 1.18 WinTR-20 Version 1.0 Page 37 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 16.989 1.18 1.18 1.18 1.18 1.18 1.18 1.18 17.034 1.18 1.18 1.18 1.17 1.17 1.17 1.17 17.079 1.17 1.17 1.17 1.17 1.17 1.17 1.17 17.124 1.17 1.17 1.17 1.17 1.17 1.17 1.17 17.169 1.17 1.17 1.17 1.17 1.17 1.17 1.17 17.214 1.17 1.17 1.17 1.17 1.17 1.17 1.17 17.259 1.17 1.16 1.16 1.16 1.16 1.16 1.16 17.304 1.16 1.16 1.16 1.16 1.16 1.16 1.16 17.349 1.16 1.16 1.16 1.16 1.16 1.16 1.16 17.394 1.16 1.16 1.16 1.16 1.16 1.16 1.16 17.440 1.16 1.16 1.16 1.16 1.16 1.15 1.15 17.485 1.15 1.15 1.15 1.15 1.15 1.15 1.15 17.530 1.15 1.15 1.15 1.15 1.15 1.15 1.15 . 17.575 1.15 1.15 1.15 1.15 1.15 1.15 1.15 17.620 1.15 1.15 1.15 1.15 1.15 1.15 1.15 17.665 1.15 1.15 1.14 1.14 1.14 1.14 1.14 17.710 1.14 1.14 1.14 1.14 1.14 1.14 1.14 17.755 1.14 1.14 1.14 1.14 1.14 1.14 1.14 17.600 1.14 1.14 1.14 1.14 1.14 1.14 1.14 17.845 1.14 1.14 1.14 1.14 1.14 1.14 1.13 17.890 1.13 1.13 1.13 1.13 1.13 1.13 1.13 17.936 1.13 1.13 1.13 1.13 1.13 1.13 1.13 17.981 1.13 1.13 1.13 1.13 1.13 1.13 1.13 18.026 1.13 1.13 1.13 1.13 1.13 1.13 1.13 18.071 1.13 1.13 1.13 1.12 1.12 1.12 1.12 18.116 1.12 1.12 1.12 1.12 1.12 1.12 1.12 18.161 1.12 1.12 1.12 1.12 1.12 1.12 1.12 18.206 1.12 1.12 1.12 1.12 1.12 1.12 1.12 18.251 1.12 1.12 1.12 1.12 1.12 1.12 1.12 18.296 1.11 1.11 1.11 1.11 1.11 1.11 1.11 18.341 1.11 1.11 1.11 1.11 1.11 1.11 1.11 18.387 1.11 1.11 1.11 1.11 1.11 1.11 1.11 18.432 1.11 1.11 1.11 1.11 1.11 1.11 1.11 18.477 1.11 1.11 1.11 1.11 1.10 1.10 1.10 18.522 1.10 1.10 1.10 1.10 1.10 1.10 1.10 18.567 1.10 1.10 1.10 1.10 1.10 1.10 1.10 18.612 1.10 1.10 1.10 1.10 1.10 1.10 1.10 18.657 1.10 1.10 1.10 1.10 1.10 1.10 1.10 18.702 1.10 1.09 1.09 1.09 1.09 1.09 1.09 18.747 1.09 1.09 1.09 1.09 1.09 1.09 1.09 18.792 1.09 1.09 1.09 1.09 1.09 1.09 1.09 18.837 1.09 1.09 1.09 1.09 1.09 1.09 1.09 18.883 1.09 1.09 1.09 1.09 1.09 1.08 1.08 18.928 1.08 1.08 1.08 1.08 1.08 1.08 1.08 18.973 1.08 1.08 1.08 1.08 1.08 1.08 1.08 19.018 1.08 1.08 1.08 1.08 1.08 1.08 1.08 19.063 1.08 1.08 1.08 1.08 1.08 1.08 1.08 . 19.108 1.08 1.08 1.07 1.07 1.07 1.07 1.07 WinTR-55, Version 1.00.08 Page 39 1/20/2010 8:23:54 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 19.153 1.07 1.07 1.07 1.07 1.07 1.07 1.07 19.198 1.07 1.07 1.07 1.07 1.07 1.07 1.07 19.243 1.07 1.07 1.07 1.07 1.07 1.07 1.07 WinTR-20 Version 1.0 Page 38 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 19.288 1.07 1.07 1.07 1.07 1.07 1.06 1.06 19.334 1.06 1.06 1.06 1.06 1.06 1.06 1.06 19.379 1.06 1.06 1.06 1.06 1.06 1.06 1.06 19.424 1.06 1.06 1.06 1.06 1.06 1.06 1.06 19.469 1.06 1.06 1.06 1.06 1.06 1.06 1.06 19.514 1.06 1.06 1.05 1.05 1.05 1.05 1.05 19.559 1.05 1.05 1.05 1.05 1.05 1.05 1.05 19.604 1.05 1.05 1.05 1.05 1.05 1.05 1.05 19.649 1.05 1.05 1.05 1.04 1.04 1.04 1.04 19.694 1.04 1.04 1.04 1.04 1.04 1.04 1.04 Ill 19.739 1.04 1.04 1.04 1.04 1.04 1.04 1.04 19.784 1.04 1.04 1.03 1.03 1.03 1.03 1.03 19.830 1.03 1.03 1.03 1.03 1.03 1.03 1.03 19.875 1.03 1.03 1.03 1.03 1.03 1.03 1.03 19.920 1.03 1.03 1.02 1.02 1.02 1.02 1.02 19.965 1.02 1.02 1.02 1.02 1.02 1.02 1.02 20.010 1.02 1.02 1.02 1.02 1.02 1.02 1.02 20.055 1.02 1.02 1.01 1.01 1.01 1.01 1.01 20.100 1.01 1.01 1.01 1.01 1.01 1.01 1.01 20.145 1.01 1.01 1.01 1.01 1.01 1.01 1.01 20.190 1.01 1.01 1.00 1.00 1.00 1.00 1.00 20.235 1.00 1.00 1.00 1.00 1.00 1.00 1.00 20.280 1.00 1.00 1.00 1.00 1.00 1.00 1.00 20.326 1.00 1.00 1.00 0.99 0.99 0.99 0.99 20.371 0.99 0.99 0.99 0.99 0.99 0.99 0.99 20.416 0.99 0.99 0.99 0.99 0.99 0.99 0.99 20.461 0.99 0.99 0.99 0.98 0.98 0.98 0.98 20.506 0.98 0.98 0.98 0.98 0.98 0.98 0.98 20.551 0.98 0.98 0.98 0.98 0.98 0.98 0.98 20.596 0.98 0.98 0.98 0.98 0.97 0.97 0.97 20.641 0.97 0.97 0.97 0.97 0.97 0.97 0.97 20.686 0.97 0.97 0.97 0.97 0.97 0.97 0.97 20.731 0.97 0.97 0.97 0.97 0.97 0.96 0.96 20.777 0.96 0.96 0.96 0.96 0.96 0.96 0.96 20.822 0.96 0.96 0.96 0.96 0.96 0.96 0.96 20.867 0.96 0.96 0.96 0.96 0.96 0.96 0.95 20.912 0.95 0.95 0.95 0.95 0.95 0.95 0.95 20.957 0.95 0.95 0.95 0.95 0.95 0.95 0.95 21.002 0.95 0.95 0.95 0.95 0.95 0.95 0.95 21.047 0.95 0.94 0.94 0.94 0.94 0.94 0.94 21.092 0.94 0.94 0.94 0.94 0.94 0.94 0.94 21.137 0.94 0.94 0.94 0.94 0.94 0.94 0.94 21.182 0.94 0.94 0.94 0.93 0.93 0.93 0.93 21.227 0.93 0.93 0.93 0.93 0.93 0.93 0.93 III 21.273 0.93 0.93 0.93 0.93 0.93 0.93 0.93 21.318 0.93 0.93 0.93 0.93 0.93 0.92 0.92 WinTR-55, Version 1.00.08 Page 40 1/20/2010 8:23:54 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 21.363 0.92 0.92 0.92 0.92 0.92 0.92 0.92 21.408 0.92 0.92 0.92 0.92 0.92 0.92 0.92 21.453 0.92 0.92 0.92 0.92 0.92 0.92 0.92 21.498 0.92 0.91 0.91 0.91 0.91 0.91 0.91 21.543 0.91 0.91 0.91 0.91 0.91 0.91 0.91 WinTR-20 Version 1.0 Page 39 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 21.588 0.91 0.91 0.91 0.91 0.91 0.91 0.91 21.633 0.91 0.91 0.91 0.91 0.90 0.90 0.90 21.678 0.90 0.90 0.90 0.90 0.90 0.90 0.90 21.724 0.90 0.90 0.90 0.90 0.90 0.90 0.90 21.769 0.90 0.90 0.90 0.90 0.90 0.90 0.90 21.814 0.89 0.89 0.89 0.89 0.89 0.89 0.89 21.859 0.89 0.89 0.89 0.89 0.89 0.89 0.89 21.904 0.89 0.89 0.89 0.89 0.89 0.89 0.89 21.949 0.89 0.89 0.89 0.89 0.88 0.88 0.88 21.994 0.88 0.88 0.88 0.88 0.88 0.88 0.88 22.039 0.88 0.88 0.88 0.88 0.88 0.88 0.88 • 22.084 0.88 0.88 0.88 0.88 0.88 0.88 0.88 22.129 0.87 0.87 0.87 0.87 0.87 0.87 0.87 22.174 0.87 0.87 0.87 0.87 0.87 0.87 0.87 22.220 0.87 0.87 0.87 0.87 0.87 0.87 0.87 22.265 0.87 0.87 0.87 0.87 0.87 0.86 0.86 22.310 0.86 0.86 0.86 0.86 0.86 0.86 0.86 22.355 0.86 0.86 0.86 0.86 0.86 0.86 0.86 22.400 0.86 0.86 0.86 0.86 0.86 0.86 0.86 22.445 0.86 0.86 0.85 0.85 0.85 0.85 0.85 22.490 0.85 0.85 0.85 0.85 0.85 0.85 0.85 22.535 0.85 0.85 0.85 0.85 0.85 0.85 0.85 22.580 0.85 0.85 0.85 0.85 0.85 0.85 0.85 22.625 0.84 0.84 0.84 0.84 0.84 0.84 0.84 22.671 0.84 0.84 0.84 0.84 0.84 0.84 0.84 22.716 0.84 0.84 0.84 0.84 0.84 0.84 0.84 22.761 0.84 0.84 0.84 0.84 0.84 0.83 0.83 22.806 0.83 0.83 0.83 0.83 0.83 0.83 0.83 22.851 0.83 0.83 0.83 0.83 0.83 0.83 0.83 22.896 0.83 0.83 0.83 0.83 0.83 0.83 0.83 22.941 0.83 0.83 0.83 0.83 0.82 0.82 0.82 22.986 0.82 0.82 0.82 0.82 0.82 0.82 0.82 23.031 0.82 0.82 0.82 0.82 0.82 0.82 0.82 23.076 0.82 0.82 0.82 0.82 0.82 0.82 0.82 23.121 0.82 0.82 0.81 0.81 0.81 0.81 0.81 23.167 0.81 0.81 0.81 0.81 0.81 0.81 0.81 23.212 0.81 0.81 0.81 0.81 0.81 0.81 0.81 23.257 0.80 0.80 0.80 0.80 0.80 0.80 0.80 23.302 0.80 0.80 0.80 0.80 0.80 0.80 0.80 23.347 0.80 0.80 0.80 0.80 0.79 0.79 0.79 23.392 0.79 0.79 0.79 0.79 0.79 0.79 0.79 23.437 0.79 0.79 0.79 0.79 0.79 0.79 0.79 23.482 0.79 0.79 0.78 0.78 0.78 0.78 0.78 • 23.527 0.78 0.78 0.78 0.78 0.78 0.78 0.78 WinTR-55, Version 1.00.08 Page 41 1/20/2010 8:23:54 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (osm) 23.572 0.78 0.78 0.78 0.78 0.78 0.78 0.78 23.618 0.77 0.77 0.77 0.77 0.77 0.77 0.77 23.663 0.77 0.77 0.77 0.77 0.77 0.77 0.77 23.708 0.77 0.77 0.77 0.77 0.77 0.77 0.76 23.753 0.76 0.76 0.76 0.76 0.76 0.76 0.76 23.798 0.76 0.76 0.76 0.76 0.76 0.76 0.76 23.843 0.76 0.76 0.76 0.76 0.76 0.75 0.75 WinTR-20 Version 1.0 Page 40 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 23.888 0.75 0.75 0.75 0.75 0.75 0.75 0.75 23.933 0.75 0.75 0.75 0.75 0.75 0.75 0.75 23.978 0.75 0.75 0.75 0.75 0.74 0.74 0.74 24.023 0.74 0.74 0.74 0.74 0.74 0.74 0.74 24.068 0.74 0.74 0.74 0.74 0.74 0.74 0.74 24.114 0.74 0.73 0.73 0.73 0.73 0.73 0.73 • 24.159 0.73 0.73 0.73 0.73 0.73 0.73 0.73 24.204 0.73 0.72 0.72 0.72 0.72 0.72 0.72 24.249 0.72 0.72 0.72 0.72 0.72 0.72 0.72 24.294 0.71 0.71 0.71 0.71 0.71 0.71 0.71 24.339 0.71 0.71 0.71 0.71 0.71 0.71 0.71 24.384 0.71 0.70 0.70 0.70 0.70 0.70 0.70 24.429 0.70 0.70 0.70 0.70 0.70 0.70 0.70 24.474 0.70 0.69 0.69 0.69 0.69 0.69 0.69 24.519 0.69 0.69 0.69 0.69 0.69 0.69 0.69 24.564 0.69 0.68 0.68 0.68 0.68 0.68 0.68 24.610 0.68 0.68 0.68 0.68 0.68 0.68 0.68 24.655 0.68 0.68 0.67 0.67 0.67 0.67 0.67 24.700 0.67 0.67 0.67 0.67 0.67 0.67 0.67 24.745 0.67 0.67 0.66 0.66 0.66 0.66 0.65 24.790 0.65 0.65 0.65 0.64 0.64 0.64 0.64 24.835 0.63 0.63 0.63 0.63 0.62 0.62 0.62 24.880 0.62 0.61 0.61 0.61 0.61 0.60 0.60 24.925 0.60 0.60 0.59 0.59 0.59 0.59 0.58 24.970 0.58 0.58 0.58 0.58 0.57 0.57 0.57 25.015 0.57 0.56 0.56 0.56 0.56 0.56 0.55 25.061 0.55 0.55 0.55 0.54 0.54 0.54 0.54 25.106 0.54 0.53 0.53 0.53 0.53 0.53 0.52 25.151 0.52 0.52 0.52 0.52 0.51 0.51 0.51 25.196 0.51 0.51 0.50 0.50 0.50 0.50 0.50 25.241 0.49 0.49 0.49 0.49 0.49 0.48 0.48 25.286 0.48 0.48 0.48 0.47 0.47 0.47 0.47 25.331 0.47 0.47 0.46 0.46 0.46 0.46 0.46 25.376 0.45 0.45 0.45 0.45 0.45 0.45 0.44 25.421 0.44 0.44 0.44 0.44 0.44 0.43 0.43 25.466 0.43 0.43 0.43 0.43 0.42 0.42 0.42 25.511 0.42 0.42 0.42 0.41 0.41 0.41 0.41 25.557 0.41 0.41 0.40 0.40 0.40 0.40 0.40 25.602 0.40 0.39 0.39 0.39 0.39 0.39 0.39 25.647 0.39 0.38 0.38 0.38 0.38 0.38 0.38 • 25.692 0.37 0.37 0.37 0.37 0.37 0.37 0.37 25.737 0.36 0.36 0.36 0.36 0.36 0.36 0.36 WinTR-55, Version 1.00.08 Page 42 1/20/2010 8:23:54 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 25.782 0.35 0.35 0.35 0.35 0.35 0.35 0.35 25.827 0.35 0.34 0.34 0.34 0.34 0.34 0.34 25.872 0.34 0.33 0.33 0.33 0.33 0.33 0.33 25.917 0.33 0.33 0.32 0.32 0.32 0.32 0.32 25.962 0.32 0.32 0.32 0.31 0.31 0.31 0.31 26.008 0.31 0.31 0.31 0.31 0.30 0.30 0.30 26.053 0.30 0.30 0.30 0.30 0.30 0.29 0.29 26.098 0.29 0.29 0.29 0.29 0.29 0.29 0.29 26.143 0.28 0.28 0.28 0.28 0.28 0.28 0.28 WinTR-20 Version 1.0 Page 41 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 26.188 0.28 0.28 0.27 0.27 0.27 0.27 0.27 26.233 0.27 0.27 0.27 0.27 0.26 0.26 0.26 26.278 0.26 0.26 0.26 0.26 0.26 0.26 0.26 26.323 0.25 0.25 0.25 0.25 0.25 0.25 0.25 26.368 0.25 0.25 0.25 0.24 0.24 0.24 0.24 26.413 0.24 0.24 0.24 0.24 0.24 0.24 0.24 • 26.458 0.23 0.23 0.23 0.23 0.23 0.23 0.23 26.504 0.23 0.23 0.23 0.23 0.22 0.22 0.22 26.549 0.22 0.22 0.22 0.22 0.22 0.22 0.22 26.594 0.22 0.22 0.21 0.21 0.21 0.21 0.21 26.639 0.21 0.21 0.21 0.21 0.21 0.21 0.21 26.684 0.20 0.20 0.20 0.20 0.20 0.20 0.20 26.729 0.20 0.20 0.20 0.20 0.20 0.19 0.19 26.774 0.19 0.19 0.19 0.19 0.19 0.19 0.19 26.819 0.19 0.19 0.19 0.19 0.19 0.18 0.18 26.864 0.18 0.18 0.18 0.18 0.18 0.18 0.18 26.909 0.18 0.18 0.18 0.18 0.18 0.17 0.17 26.955 0.17 0.17 0.17 0.17 0.17 0.17 0.17 27.000 0.17 0.17 0.17 0.17 0.17 0.17 0.16 27.045 0.16 0.16 0.16 0.16 0.16 0.16 0.16 27.090 0.16 0.16 0.16 0.16 0.16 0.16 0.16 27.135 0.16 0.15 0.15 0.15 0.15 0.15 0.15 27.180 0.15 0.15 0.15 0.15 0.15 0.15 0.15 27.225 0.15 0.15 0.15 0.15 0.14 0.14 0.14 27.270 0.14 0.14 0.14 0.14 0.14 0.14 0.14 27.315 0.14 0.14 0.14 0.14 0.14 0.14 0.14 27.360 0.14 0.13 0.13 0.13 0.13 0.13 0.13 27.405 0.13 0.13 0.13 0.13 0.13 0.13 0.13 27.451 0.13 0.13 0.13 0.13 0.13 0.13 0.12 27.496 0.12 0.12 0.12 0.12 0.12 0.12 0.12 27.541 0.12 0.12 0.12 0.12 0.12 0.12 0.12 27.586 0.12 0.12 0.12 0.12 0.12 0.12 0.11 27.631 0.11 0.11 0.11 0.11 0.11 0.11 0.11 27.676 0.11 0.11 0.11 0.11 0.11 0.11 0.11 27.721 0.11 0.11 0.11 0.11 0.11 0.11 0.11 27.766 0.11 0.10 0.10 0.10 0.10 0.10 0.10 27.811 0.10 0.10 0.10 0.10 0.10 0.10 0.10 27.856 0.10 0.10 0.10 0.10 0.10 0.10 0.10 27.902 0.10 0.10 0.10 0.10 0.10 0.10 0.09 27.947 0.09 0.09 0.09 0.09 0.09 0.09 0.09 • WinTR-55, Version 1.00.08 Page 43 1/20/2010 8:23:54 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 27.992 0.09 0.09 0.09 0.09 0.09 0.09 0.09 28.037 0.09 0.09 0.09 0.09 0.09 0.09 0.09 28.082 0.09 0.09 0.09 0.09 0.09 0.09 0.08 28.127 0.08 0.08 0.08 0.08 0.08 0.08 0.08 28.172 0.08 0.08 0.08 0.08 0.08 0.08 0.08 28.217 0.08 0.08 0.08 0.06 0.08 0.08 0.08 28.262 0.08 0.08 0.08 0.08 0.08 0.08 0.08 28.307 0.08 0.08 0.08 0.07 0.07 0.07 0.07 28.352 0.07 0.07 0.07 0.07 0.07 0.07 0.07 28.398 0.07 0.07 0.07 0.07 0.07 0.07 0.07 28.443 0.07 0.07 0.07 0.07 0.07 0.07 0.07 WinTR-20 Version 1.0 Page 42 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 28.488 0.07 0.07 0.07 0.07 0.07 0.07 0.07 28.533 0.07 0.07 0.07 0.07 0.06 0.06 0.06 • 28.578 0.06 0.06 0.06 0.06 0.06 0.06 0.06 28.623 0.06 0.06 0.06 0.06 0.06 0.06 0.06 28.668 0.06 0.06 0.06 0.06 0.06 0.06 0.06 28.713 0.06 0.06 0.06 0.06 0.06 0.06 0.06 28.758 0.06 0.06 0.06 0.06 0.06 0.06 0.06 28.803 0.06 0.06 0.06 0.06 0.06 0.05 0.05 28.848 0.05 0.05 0.05 0.05 0.05 0.05 0.05 28.894 0.05 0.05 0.05 0.05 0.05 0.05 0.05 28.939 0.05 0.05 0.05 0.05 0.05 0.05 0.05 28.984 0.05 Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) OUTLET 0.010 2.378 13.13 1.32 130.41 Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 9.368 0.05 0.05 0.05 0.05 0.05 0.05 0.05 9.413 0.05 0.05 0.06 0.06 0.06 0.06 0.06 9.458 0.06 0.06 0.06 0.06 0.06 0.06 0.06 9.503 0.06 0.06 0.06 0.06 0.06 0.06 0.07 9.548 0.07 0.07 0.07 0.07 0.07 0.07 0.07 9.593 0.07 0.07 0.07 0.07 0.07 0.07 0.07 9.638 0.07 0.07 0.07 0.08 0.08 0.08 0.08 9.683 0.08 0.08 0.08 0.08 0.08 0.08 0.08 9.728 0.08 0.08 0.08 0.08 0.08 0.08 0.09 9.773 0.09 0.09 0.09 0.09 0.09 0.09 0.09 9.819 0.09 0.09 0.09 0.09 0.09 0.09 0.09 9.864 0.09 0.10 0.10 0.10 0.10 0.10 0.10 9.909 0.10 0.10 0.10 0.10 0.10 0.10 0.10 • 9.954 0.10 0.10 0.11 0.11 0.11 0.11 0.11 9.999 0.11 0.11 0.11 0.11 0.11 0.11 0.11 WinTR-55, Version 1.00.08 Page 44 1/20/2010 8:23:54 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 10.044 0.11 0.11 0.12 0.12 0.12 0.12 0.12 10.089 0.12 0.12 0.12 0.12 0.12 0.12 0.12 10.134 0.12 0.13 0.13 0.13 0.13 0.13 0.13 10.179 0.13 0.13 0.13 0.13 0.13 0.13 0.14 10.224 0.14 0.14 0.14 0.14 0.14 0.14 0.14 10.269 0.14 0.14 0.14 0.14 0.15 0.15 0.15 10.315 0.15 0.15 0.15 0.15 0.15 0.15 0.15 10.360 0.15 0.16 0.16 0.16 0.16 0.16 0.16 10.405 0.16 0.16 0.16 0.16 0.17 0.17 0.17 10.450 0.17 0.17 0.17 0.17 0.17 0.17 0.17 10.495 0.18 0.18 0.18 0.18 0.18 0.18 0.18 10.540 0.18 0.18 0.19 0.19 0.19 0.19 0.19 10.585 0.19 0.19 0.19 0.19 0.20 0.20 0.20 WinTR-20 Version 1.0 Page 43 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 10.630 0.20 0.20 0.20 0.20 0.20 0.21 0.21 10.675 0.21 0.21 0.21 0.21 0.21 0.21 0.22 • 10.720 0.22 0.22 0.22 0.22 0.22 0.22 0.22 10.766 0.23 0.23 0.23 0.23 0.23 0.23 0.23 10.811 0.24 0.24 0.24 0.24 0.24 0.24 0.24 10.856 0.25 0.25 0.25 0.25 0.25 0.25 0.26 10.901 0.26 0.26 0.26 0.26 0.26 0.26 0.27 10.946 0.27 0.27 0.27 0.27 0.27 0.28 0.28 10.991 0.28 0.28 0.28 0.29 0.29 0.29 0.29 11.036 0.29 0.29 0.30 0.30 0.30 0.30 0.30 11.081 0.31 0.31 0.31 0.31 0.31 0.31 0.32 11.126 0.32 0.32 0.32 0.32 0.33 0.33 0.33 11.171 0.33 0.34 0.34 0.34 0.34 0.34 0.35 11.216 0.35 0.35 0.35 0.36 0.36 0.36 0.36 11.262 0.37 0.37 0.37 0.37 0.38 0.38 0.38 11.307 0.39 0.39 0.39 0.39 0.40 0.40 0.40 11.352 0.41 0.41 0.41 0.41 0.42 0.42 0.42 11.397 0.43 0.43 0.43 0.44 0.44 0.44 0.45 11.442 0.45 0.45 0.46 0.46 0.46 0.47 0.47 11.487 0.47 0.48 0.48 0.48 0.49 0.49 0.50 11.532 0.50 0.50 0.51 0.51 0.52 0.52 0.53 11.577 0.54 0.54 0.55 0.56 0.56 0.57 0.58 11.622 0.59 0.60 0.61 0.62 0.63 0.64 0.65 11.667 0.67 0.67 0.67 0.68 0.68 0.69 0.69 11.712 0.70 0.70 0.71 0.71 0.72 0.73 0.73 11.758 0.74 0.75 0.75 0.76 0.77 0.78 0.79 11.803 0.80 0.81 0.82 0.82 0.83 0.84 0.85 11.848 0.85 0.86 0.87 0.88 0.89 0.90 0.91 11.893 0.93 0.94 0.95 0.97 0.98 0.99 1.01 11.938 1.02 1.04 1.05 1.06 1.07 1.08 1.09 11.983 1.10 1.11 1.12 1.13 1.14 1.14 1.15 12.028 1.16 1.17 1.18 1.18 1.19 1.20 1.20 12.073 1.21 1.22 1.22 1.23 1.23 1.23 1.24 12.118 1.24 1.24 1.25 1.25 1.25 1.25 1.25 12.163 1.26 1.26 1.26 1.26 1.26 1.26 1.27 • 12.209 1.27 1.27 1.27 1.27 1.27 1.27 1.27 WinTR-55, Version 1.00.08 Page 45 1/20/2010 8:23:54 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 12.254 1.28 1.28 1.28 1.28 1.28 1.28 1.28 12.299 1.28 1.28 1.28 1.28 1.29 1.29 1.29 12.344 1.29 1.29 1.29 1.29 1.29 1.29 1.29 12.389 1.29 1.29 1.29 1.29 1.30 1.30 1.30 12.434 1.30 1.30 1.30 1.30 1.30 1.30 1.30 12.479 1.30 1.30 1.30 1.30 1.30 1.30 1.30 12.524 1.30 1.30 1.31 1.31 1.31 1.31 1.31 12.569 1.31 1.31 1.31 1.31 1.31 1.31 1.31 12.614 1.31 1.31 1.31 1.31 1.31 1.31 1.31 12.659 1.31 1.31 1.31 1.31 1.31 1.31 1.31 12.705 1.31 1.31 1.31 1.31 1.31 1.31 1.31 12.750 1.31 1.31 1.31 1.31 1.31 1.31 1.31 12.795 1.31 1.31 1.31 1.32 1.32 1.32 1.32 12.840 1.32 1.32 1.32 1.32 1.32 1.32 1.32 12.885 1.32 1.32 1.32 1.32 1.32 1.32 1.32 WinTR-20 Version 1.0 Page 44 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr • (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.930 1.32 1.32 1.32 1.32 1.32 1.32 1.32 12.975 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.020 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.065 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.110 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.156 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.201 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.246 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.291 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.336 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.381 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.426 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.471 1.32 1.32 1.32 1.32 1.32 1.32 1.32 13.516 1.32 1.32 1.32 1.32 1.31 1.31 1.31 13.561 1.31 1.31 1.31 1.31 1.31 1.31 1.31 13.606 1.31 1.31 1.31 1.31 1.31 1.31 1.31 13.652 1.31 1.31 1.31 1.31 1.31 1.31 1.31 13.697 1.31 1.31 1.31 1.31 1.31 1.31 1.31 13.742 1.31 1.31 1.31 1.31 1.31 1.31 1.31 13.787 1.31 1.31 1.31 1.31 1.31 1.31 1.31 13.832 1.31 1.31 1.31 1.31 1.31 1.31 1.31 13.877 1.31 1.31 1.31 1.31 1.31 1.31 1.31 13.922 1.31 1.31 1.31 1.31 1.31 1.31 1.31 13.967 1.31 1.30 1.30 1.30 1.30 1.30 1.30 14.012 1.30 1.30 1.30 1.30 1.30 1.30 1.30 14.057 1.30 1.30 1.30 1.30 1.30 1.30 1.30 14.103 1.30 1.30 1.30 1.30 1.30 1.30 1.30 14.148 1.30 1.30 1.30 1.30 1.30 1.30 1.30 14.193 1.30 1.30 1.30 1.30 1.30 1.30 1.30 14.238 1.30 1.30 1.30 1.30 1.30 1.30 1.30 14.283 1.29 1.29 1.29 1.29 1.29 1.29 1.29 14.328 1.29 1.29 1.29 1.29 1.29 1.29 1.29 • 14.373 1.29 1.29 1.29 1.29 1.29 1.29 1.29 14.418 1.29 1.29 1.29 1.29 1.29 1.29 1.29 WinTR-55, Version 1.00.08 Page 46 1/20/2010 8:23:54 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 14.463 1.29 1.29 1.29 1.29 1.29 1.29 1.29 14.508 1.29 1.29 1.29 1.29 1.29 1.29 1.29 14.553 1.29 1.29 1.28 1.28 1.28 1.28 1.28 14.599 1.28 1.28 1.28 1.28 1.28 1.28 1.28 14.644 1.28 1.28 1.28 1.28 1.28 1.28 1.28 14.689 1.28 1.28 1.28 1.28 1.28 1.28 1.28 14.734 1.28 1.28 1.28 1 .28 1.28 1 .28 1.28 14.779 1.28 1.28 1.28 1.28 1.28 1.28 1.28 14.824 1.28 1.28 1.27 1.27 1.27 1.27 1.27 14.869 1.27 1.27 1.27 1.27 1.27 1.27 1.27 14.914 1.27 1.27 1.27 1.27 1.27 1.27 1.27 14.959 1.27 1.27 1.27 1.27 1.27 1.27 1.27 15.004 1.27 1.27 1.27 1.27 1.27 1.27 1.27 15.050 1.27 1.27 1.27 1.27 1.27 1.27 1.27 15.095 1.26 1.26 1.26 1.26 1.26 1.26 1.26 15.140 1.26 1.26 1.26 1.26 1.26 1.26 1.26 15.185 1.26 1.26 1.26 1.26 1.26 1.26 1.26 WinTR-20 Version 1.0 Page 45 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line • Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 15.230 1.26 1.26 1.26 1.26 1.26 1.26 1.26 15.275 1.26 1.26 1.26 1.26 1.26 1.26 1.26 15.320 1.26 1.26 1.25 1.25 1.25 1.25 1.25 15.365 1.25 1.25 1.25 1.25 1.25 1.25 1.25 15.410 1.25 1.25 1.25 1.25 1.25 1.25 1.25 15.455 1.25 1.25 1.25 1.25 1.25 1.25 1.25 15.500 1.25 1.25 1.25 1.25 1.25 1.25 1.25 15.546 1.25 1.25 1.25 1.25 1.24 1.24 1.24 15.591 1.24 1.24 1.24 1.24 1.24 1.24 1.24 15.636 1.24 1.24 1.24 1.24 1.24 1.24 1.24 15.681 1.24 1.24 1.24 1.24 1.24 1.24 1.24 15.726 1.24 1.24 1.24 1.24 1.24 1.24 1.24 15.771 1.24 1.24 1.24 1.23 1.23 1.23 1.23 15.816 1.23 1.23 1.23 1.23 1.23 1.23 1.23 15.861 1.23 1.23 1.23 1.23 1.23 1.23 1.23 15.906 1.23 1.23 1.23 1.23 1.23 1.23 1.23 15.951 1.23 1.23 1.23 1.23 1.23 1.23 1.23 15.996 1.23 1.23 1.22 1.22 1.22 1.22 1.22 16.042 1.22 1.22 1.22 1.22 1.22 1.22 1.22 16.087 1.22 1.22 1.22 1.22 1.22 1.22 1.22 16.132 1.22 1.22 1.22 1.22 1.22 1.22 1.22 16.177 1.22 1.22 1.22 1.22 1.22 1.22 1.22 16.222 1.21 1.21 1.21 1.21 1.21 1.21 1.21 16.267 1.21 1.21 1.21 1.21 1.21 1.21 1.21 16.312 1.21 1.21 1.21 1.21 1.21 1.21 1.21 16.357 1.21 1.21 1.21 1.21 1.21 1.21 1.21 16.402 1.21 1.21 1.21 1.21 1.20 1.20 1.20 16.447 1.20 1.20 1.20 1.20 1.20 1.20 1.20 16.493 1.20 1.20 1.20 1.20 1.20 1.20 1.20 16.538 1.20 1.20 1.20 1.20 1.20 1.20 1.20 16.583 1.20 1.20 1.20 1.20 1.20 1.20 1.20 • 16.628 1.20 1.20 1.19 1.19 1.19 1.19 1.19 WinTR-55, Version 1.00.08 Page 47 1/20/2010 8:23:54 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 16.673 1.19 1.19 1.19 1.19 1.19 1.19 1.19 16.718 1.19 1.19 1.19 1.19 1.19 1.19 1.19 16.763 1.19 1.19 1.19 1.19 1.19 1.19 1.19 16.808 1.19 1.19 1.19 1.19 1.19 1.19 1.18 16.853 1.18 1.18 1.18 1.18 1.18 1.18 1.18 16.898 1.18 1.18 1.18 1.18 1.18 1.18 1.18 16.943 1.18 1.18 1.18 1.18 1.18 1.18 1.18 16.989 1.18 1.18 1.18 1.18 1.18 1.18 1.18 17.034 1.18 1.18 1.18 1.17 1.17 1.17 1.17 17.079 1.17 1.17 1.17 1.17 1.17 1.17 1.17 17.124 1.17 1.17 1.17 1.17 1.17 1.17 1.17 17.169 1.17 1.17 1.17 1.17 1.17 1.17 1.17 17.214 1.17 1.17 1.17 1.17 1.17 1.17 1.17 17.259 1.17 1.16 1.16 1.16 1.16 1.16 1.16 17.304 1.16 1.16 1.16 1.16 1.16 1.16 1.16 17.349 1.16 1.16 1.16 1.16 1.16 1.16 1.16 17.394 1.16 1.16 1.16 1.16 1.16 1.16 1.16 17.440 1.16 1.16 1.16 1.16 1.16 1.15 1.15 17.485 1.15 1.15 1.15 1.15 1.15 1.15 1.15 WinTR-20 Version 1.0 Page 46 01/20/2010 20:23 Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 17.530 1.15 1.15 1.15 1.15 1.15 1.15 1.15 17.575 1.15 1.15 1.15 1.15 1.15 1.15 1.15 17.620 1.15 1.15 1.15 1.15 1.15 1.15 1.15 17.665 1.15 1.15 1.14 1.14 1.14 1.14 1.14 17.710 1.14 1.14 1.14 1.14 1.14 1.14 1.14 17.755 1.14 1.14 1.14 1.14 1.14 1.14 1.14 17.800 1.14 1.14 1.14 1.14 1.14 1.14 1.14 17.845 1.14 1.14 1.14 1.14 1.14 1.14 1.13 17.890 1.13 1.13 1.13 1.13 1.13 1.13 1.13 17.936 1.13 1.13 1.13 1.13 1.13 1.13 1.13 17.981 1.13 1.13 1.13 1.13 1.13 1.13 1.13 18.026 1.13 1.13 1.13 1.13 1.13 1.13 1.13 18.071 1.13 1.13 1.13 1.12 1.12 1.12 1.12 18.116 1.12 1.12 1.12 1.12 1.12 1.12 1.12 18.161 1.12 1.12 1.12 1.12 1.12 1.12 1.12 18.206 1.12 1.12 1.12 1.12 1.12 1.12 1.12 18.251 1.12 1.12 1.12 1.12 1.12 1.12 1.12 18.296 1.11 1.11 1.11 1.11 1.11 1.11 1.11 18.341 1.11 1.11 1.11 1.11 1.11 1.11 1.11 18.387 1.11 1.11 1.11 1.11 1.11 1.11 1.11 18.432 1.11 1.11 1.11 1.11 1.11 1.11 1.11 18.477 1.11 1.11 1.11 1.11 1.10 1.10 1.10 18.522 1.10 1.10 1.10 1.10 1.10 1.10 1.10 18.567 1.10 1.10 1.10 1.10 1.10 1.10 1.10 18.612 1.10 1.10 1.10 1.10 1.10 1.10 1.10 18.657 1.10 1.10 1.10 1.10 1.10 1.10 1.10 18.702 1.10 1.09 1.09 1.09 1.09 1.09 1.09 18.747 1.09 1.09 1.09 1.09 1.09 1.09 1.09 • 18.792 1.09 1.09 1.09 1.09 1.09 1.09 1.09 18.837 1.09 1.09 1.09 1.09 1.09 1.09 1.09 WinTR-55, Version 1.00.08 Page 48 1/20/2010 8:23:54 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 18.883 1.09 1.09 1.09 1.09 1.09 1.08 1.08 18.928 1.08 1.08 1.08 1.08 1.08 1.08 1.08 18.973 1.08 1.08 1.08 1.08 1.08 1.08 1.08 19.018 1.08 1.08 1.08 1.08 1.08 1.08 1.08 19.063 1.08 1.08 1.08 1.08 1.08 1.08 1.08 19.108 1.08 1.08 1.07 1.07 1.07 1.07 1.07 19.153 1.07 1.07 1.07 1.07 1.07 1.07 1.07 19.198 1.07 1.07 1.07 1.07 1.07 1.07 1.07 19.243 1.07 1.07 1.07 1.07 1.07 1.07 1.07 19.288 1.07 1.07 1.07 1.07 1.07 1.06 1.06 19.334 1.06 1.06 1.06 1.06 1.06 1.06 1.06 19.379 1.06 1.06 1.06 1.06 1.06 1.06 1.06 19.424 1.06 1.06 1.06 1.06 1.06 1.06 1.06 19.469 1.06 1.06 1.06 1.06 1.06 1.06 1.06 19.514 1.06 1.06 1.05 1.05 1.05 1.05 1.05 19.559 1.05 1.05 1.05 1.05 1.05 1.05 1.05 19.604 1.05 1.05 1.05 1.05 1.05 1.05 1.05 19.649 1.05 1.05 1.05 1.04 1.04 1.04 1.04 19.694 1.04 1.04 1.04 1.04 1.04 1.04 1.04 19.739 1.04 1.04 1.04 1.04 1.04 1.04 1.04 19.784 1.04 1.04 1.03 1.03 1.03 1.03 1.03 WinTR-20 Version 1.0 Page 47 01/20/2010 20:23 Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 19.830 1.03 1.03 1.03 1.03 1.03 1.03 1.03 19.875 1.03 1.03 1.03 1.03 1.03 1.03 1.03 19.920 1.03 1.03 1.02 1.02 1.02 1.02 1.02 19.965 1.02 1.02 1.02 1.02 1.02 1.02 1.02 20.010 1.02 1.02 1.02 1.02 1.02 1.02 1.02 20.055 1.02 1.02 1.01 1.01 1.01 1.01 1.01 20.100 1.01 1.01 1.01 1.01 1.01 1.01 1.01 20.145 1.01 1.01 1.01 1.01 1.01 1.01 1.01 20.190 1.01 1.01 1.00 1.00 1.00 1.00 1.00 20.235 1.00 1.00 1.00 1.00 1.00 1.00 1.00 20.280 1.00 1.00 1.00 1.00 1.00 1.00 1.00 20.326 1.00 1.00 1.00 0.99 0.99 0.99 0.99 20.371 0.99 0.99 0.99 0.99 0.99 0.99 0.99 20.416 0.99 0.99 0.99 0.99 0.99 0.99 0.99 20.461 0.99 0.99 0.99 0.98 0.98 0.98 0.98 20.506 0.98 0.98 0.98 0.98 0.98 0.98 0.98 20.551 0.98 0.98 0.98 0.98 0.98 0.98 0.98 20.596 0.98 0.98 0.98 0.98 0.97 0.97 0.97 20.641 0.97 0.97 0.97 0.97 0.97 0.97 0.97 20.686 0.97 0.97 0.97 0.97 0.97 0.97 0.97 20.731 0.97 0.97 0.97 0.97 0.97 0.96 0.96 20.777 0.96 0.96 0.96 0.96 0.96 0.96 0.96 20.822 0.96 0.96 0.96 0.96 0.96 0.96 0.96 20.867 0.96 0.96 0.96 0.96 0.96 0.96 0.95 20.912 0.95 0.95 0.95 0.95 0.95 0.95 0.95 20.957 0.95 0.95 0.95 0.95 0.95 0.95 0.95 21.002 0.95 0.95 0.95 0.95 0.95 0.95 0.95 . 21.047 0.95 0.94 0.94 0.94 0.94 0.94 0.94 WinTR-55, Version 1.00.08 Page 49 1/20/2010 8:23:54 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 21.092 0.94 0.94 0.94 0.94 0.94 0.94 0.94 21.137 0.94 0.94 0.94 0.94 0.94 0.94 0.94 21.182 0.94 0.94 0.94 0.93 0.93 0.93 0.93 21.227 0.93 0.93 0.93 0.93 0.93 0.93 0.93 21.273 0.93 0.93 0.93 0.93 0.93 0.93 0.93 21.318 0.93 0.93 0.93 0.93 0.93 0.92 0.92 21.363 0.92 0.92 0.92 0.92 0.92 0.92 0.92 21.408 0.92 0.92 0.92 0.92 0.92 0.92 0.92 21.453 0.92 0.92 0.92 0.92 0.92 0.92 0.92 21.498 0.92 0.91 0.91 0.91 0.91 0.91 0.91 21.543 0.91 0.91 0.91 0.91 0.91 0.91 0.91 21.588 0.91 0.91 0.91 0.91 0.91 0.91 0.91 21.633 0.91 0.91 0.91 0.91 0.90 0.90 0.90 21.678 0.90 0.90 0.90 0.90 0.90 0.90 0.90 21.724 0.90 0.90 0.90 0.90 0.90 0.90 0.90 21.769 0.90 0.90 0.90 0.90 0.90 0.90 0.90 21.814 0.89 0.89 0.89 0.89 0.89 0.89 0.89 21.859 0.89 0.89 0.89 0.89 0.89 0.89 0.89 21.904 0.89 0.89 0.89 0.89 0.89 0.89 0.89 21.949 0.89 0.89 0.89 0.89 0.88 0.88 0.88 21.994 0.88 0.88 0.88 0.88 0.88 0.88 0.88 22.039 0.88 0.88 0.88 0.88 0.88 0.88 0.88 22.084 0.88 0.88 0.88 0.88 0.88 0.88 0.88 • WinTR-20 Version 1.0 Page 48 01/20/2010 20:23 Cedar Creek II Wind Project Developed - 0&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 22.129 0.87 0.87 0.87 0.87 0.87 0.87 0.87 22.174 0.87 0.87 0.87 0.87 0.87 0.87 0.87 22.220 0.87 0.87 0.87 0.87 0.87 0.87 0.87 22.265 0.87 0.87 0.87 0.87 0.87 0.86 0.86 22.310 0.86 0.86 0.86 0.86 0.86 0.86 0.86 22.355 0.86 0.86 0.86 0.86 0.86 0.86 0.86 22.400 0.86 0.86 0.86 0.86 0.86 0.86 0.86 22.445 0.86 0.86 0.85 0.85 0.85 0.85 0.85 22.490 0.85 0.85 0.85 0.85 0.85 0.85 0.85 22.535 0.85 0.85 0.85 0.85 0.85 0.85 0.85 22.580 0.85 0.85 0.85 0.85 0.85 0.85 0.85 22.625 0.84 0.84 0.84 0.84 0.84 0.84 0.84 22.671 0.84 0.84 0.84 0.84 0.84 0.84 0.84 22.716 0.84 0.84 0.84 0.84 0.84 0.84 0.84 22.761 0.84 0.84 0.84 0.84 0.84 0.83 0.83 22.806 0.83 0.83 0.83 0.83 0.83 0.83 0.83 22.851 0.83 0.83 0.83 0.83 0.83 0.83 0.83 22.896 0.83 0.83 0.83 0.83 0.83 0.83 0.83 22.941 0.83 0.83 0.83 0.83 0.82 0.82 0.82 22.986 0.82 0.82 0.82 0.82 0.82 0.82 0.82 23.031 0.82 0.82 0.82 0.82 0.82 0.82 0.82 23.076 0.82 0.82 0.82 0.82 0.82 0.82 0.82 23.121 0.82 0.82 0.81 0.81 0.81 0.81 0.81 23.167 0.81 0.81 0.81 0.81 0.81 0.81 0.81 • 23.212 0.81 0.81 0.81 0.81 0.81 0.81 0.81 23.257 0.80 0.80 0.80 0.80 0.80 0.80 0.80 WinTR-55, Version 1.00.08 Page 50 1/20/2010 8:23:54 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P . Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 23.302 0.80 0.80 0.80 0.80 0.80 0.80 0.80 23.347 0.80 0.80 0.80 0.80 0.79 0.79 0.79 23.392 0.79 0.79 0.79 0.79 0.79 0.79 0.79 23.437 0.79 0.79 0.79 0.79 0.79 0.79 0.79 23.482 0.79 0.79 0.78 0.78 0.78 0.78 0.78 23.527 0.78 0.78 0.78 0.78 0.78 0.78 0.78 23.572 0.78 0.78 0.78 0.78 0.78 0.78 0.78 23.618 0.77 0.77 0.77 0.77 0.77 0.77 0.77 23.663 0.77 0.77 0.77 0.77 0.77 0.77 0.77 23.708 0.77 0.77 0.77 0.77 0.77 0.77 0.76 23.753 0.76 0.76 0.76 0.76 0.76 0.76 0.76 23.798 0.76 0.76 0.76 0.76 0.76 0.76 0.76 23.843 0.76 0.76 0.76 0.76 0.76 0.75 0.75 23.888 0.75 0.75 0.75 0.75 0.75 0.75 0.75 23.933 0.75 0.75 0.75 0.75 0.75 0.75 0.75 23.978 0.75 0.75 0.75 0.75 0.74 0.74 0.74 24.023 0.74 0.74 0.74 0.74 0.74 0.74 0.74 24.068 0.74 0.74 0.74 0.74 0.74 0.74 0.74 24.114 0.74 0.73 0.73 0.73 0.73 0.73 0.73 24.159 0.73 0.73 0.73 0.73 0.73 0.73 0.73 24.204 0.73 0.72 0.72 0.72 0.72 0.72 0.72 24.249 0.72 0.72 0.72 0.72 0.72 0.72 0.72 24.294 0.71 0.71 0.71 0.71 0.71 0.71 0.71 24.339 0.71 0.71 0.71 0.71 0.71 0.71 0.71 24.384 0.71 0.70 0.70 0.70 0.70 0.70 0.70ID WinTR-20 Version 1.0 Page 49 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 24.429 0.70 0.70 0.70 0.70 0.70 0.70 0.70 24.474 0.70 0.69 0.69 0.69 0.69 0.69 0.69 24.519 0.69 0.69 0.69 0.69 0.69 0.69 0.69 24.564 0.69 0.68 0.68 0.68 0.68 0.68 0.68 24.610 0.68 0.68 0.68 0.68 0.68 0.68 0.68 24.655 0.68 0.68 0.67 0.67 0.67 0.67 0.67 24.700 0.67 0.67 0.67 0.67 0.67 0.67 0.67 24.745 0.67 0.67 0.66 0.66 0.66 0.66 0.65 24.790 0.65 0.65 0.65 0.64 0.64 0.64 0.64 24.835 0.63 0.63 0.63 0.63 0.62 0.62 0.62 24.880 0.62 0.61 0.61 0.61 0.61 0.60 0.60 24.925 0.60 0.60 0.59 0.59 0.59 0.59 0.58 24.970 0.58 0.58 0.58 0.58 0.57 0.57 0.57 25.015 0.57 0.56 0.56 0.56 0.56 0.56 0.55 25.061 0.55 0.55 0.55 0.54 0.54 0.54 0.54 25.106 0.54 0.53 0.53 0.53 0.53 0.53 0.52 25.151 0.52 0.52 0.52 0.52 0.51 0.51 0.51 25.196 0.51 0.51 0.50 0.50 0.50 0.50 0.50 25.241 0.49 0.49 0.49 0.49 0.49 0.48 0.48 25.286 0.48 0.48 0.48 0.47 0.47 0.47 0.47 25.331 0.47 0.47 0.46 0.46 0.46 0.46 0.46 25.376 0.45 0.45 0.45 0.45 0.45 0.45 0.44 25.421 0.44 0.44 0.44 0.44 0.44 0.43 0.43 25.466 0.43 0.43 0.43 0.43 0.42 0.42 0.42 • WinTR-55, Version 1.00.08 Page 51 1/20/2010 8:23:54 PM Cedar Creek II Wind Project . Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 25.511 0.42 0.42 0.42 0.41 0.41 0.41 0.41 25.557 0.41 0.41 0.40 0.40 0.40 0.40 0.40 25.602 0.40 0.39 0.39 0.39 0.39 0.39 0.39 25.647 0.39 0.38 0.38 0.38 0.38 0.38 0.38 25.692 0.37 0.37 0.37 0.37 0.37 0.37 0.37 25.737 0.36 0.36 0.36 0.36 0.36 0.36 0.36 25.782 0.35 0.35 0.35 0.35 0.35 0.35 0.35 25.827 0.35 0.34 0.34 0.34 0.34 0.34 0.34 25.872 0.34 0.33 0.33 0.33 0.33 0.33 0.33 25.917 0.33 0.33 0.32 0.32 0.32 0.32 0.32 25.962 0.32 0.32 0.32 0.31 0.31 0.31 0.31 26.008 0.31 0.31 0.31 0.31 0.30 0.30 0.30 26.053 0.30 0.30 0.30 0.30 0.30 0.29 0.29 26.098 0.29 0.29 0.29 0.29 0.29 0.29 0.29 26.143 0.28 0.28 0.28 0.28 0.28 0.28 0.28 26.188 0.28 0.28 0.27 0.27 0.27 0.27 0.27 26.233 0.27 0.27 0.27 0.27 0.26 0.26 0.26 26.278 0.26 0.26 0.26 0.26 0.26 0.26 0.26 26.323 0.25 0.25 0.25 0.25 0.25 0.25 0.25 26.368 0.25 0.25 0.25 0.24 0.24 0.24 0.24 26.413 0.24 0.24 0.24 0.24 0.24 0.24 0.24 26.458 0.23 0.23 0.23 0.23 0.23 0.23 0.23 26.504 0.23 0.23 0.23 0.23 0.22 0.22 0.22 • 26.549 0.22 0.22 0.22 0.22 0.22 0.22 0.22 26.594 0.22 0.22 0.21 0.21 0.21 0.21 0.21 26.639 0.21 0.21 0.21 0.21 0.21 0.21 0.21 26.684 0.20 0.20 0.20 0.20 0.20 0.20 0.20 WinTR-20 Version 1.0 Page 50 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Line Start Time Flow Values @ time increment of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 26.729 0.20 0.20 0.20 0.20 0.20 0.19 0.19 26.774 0.19 0.19 0.19 0.19 0.19 0.19 0.19 26.819 0.19 0.19 0.19 0.19 0.19 0.18 0.18 26.864 0.18 0.18 0.18 0.18 0.18 0.18 0.18 26.909 0.18 0.18 0.18 0.18 0.18 0.17 0.17 26.955 0.17 0.17 0.17 0.17 0.17 0.17 0.17 27.000 0.17 0.17 0.17 0.17 0.17 0.17 0.16 27.045 0.16 0.16 0.16 0.16 0.16 0.16 0.16 27.090 0.16 0.16 0.16 0.16 0.16 0.16 0.16 27.135 0.16 0.15 0.15 0.15 0.15 0.15 0.15 27.180 0.15 0.15 0.15 0.15 0.15 0.15 0.15 27.225 0.15 0.15 0.15 0.15 0.14 0.14 0.14 27.270 0.14 0.14 0.14 0.14 0.14 0.14 0.14 27.315 0.14 0.14 0.14 0.14 0.14 0.14 0.14 27.360 0.14 0.13 0.13 0.13 0.13 0.13 0.13 27.405 0.13 0.13 0.13 0.13 0.13 0.13 0.13 27.451 0.13 0.13 0.13 0.13 0.13 0.13 0.12 27.496 0.12 0.12 0.12 0.12 0.12 0.12 0.12 27.541 0.12 0.12 0.12 0.12 0.12 0.12 0.12 27.586 0.12 0.12 0.12 0.12 0.12 0.12 0.11 • 27.631 0.11 0.11 0.11 0.11 0.11 0.11 0.11 27.676 0.11 0.11 0.11 0.11 0.11 0.11 0.11 WinTR-55, Version 1.00.08 Page 52 1/20/2010 8:23:54 PM Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P . Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 27.721 0.11 0.11 0.11 0.11 0.11 0.11 0.11 27.766 0.11 0.10 0.10 0.10 0.10 0.10 0.10 27.811 0.10 0.10 0.10 0.10 0.10 0.10 0.10 27.856 0.10 0.10 0.10 0.10 0.10 0.10 0.10 27.902 0.10 0.10 0.10 0.10 0.10 0.10 0.09 27.947 0.09 0.09 0.09 0.09 0.09 0.09 0.09 27.992 0.09 0.09 0.09 0.09 0.09 0.09 0.09 28.037 0.09 0.09 0.09 0.09 0.09 0.09 0.09 28.082 0.09 0.09 0.09 0.09 0.09 0.09 0.08 28.127 0.08 0.08 0.08 0.08 0.08 0.08 0.08 28.172 0.08 0.08 0.08 0.08 0.08 0.08 0.08 28.217 0.08 0.08 0.08 0.08 0.08 0.08 0.08 28.262 0.08 0.08 0.08 0.08 0.08 0.08 0.08 28.307 0.08 0.08 0.08 0.07 0.07 0.07 0.07 28.352 0.07 0.07 0.07 0.07 0.07 0.07 0.07 28.398 0.07 0.07 0.07 0.07 0.07 0.07 0.07 28.443 0.07 0.07 0.07 0.07 0.07 0.07 0.07 28.488 0.07 0.07 0.07 0.07 0.07 0.07 0.07 28.533 0.07 0.07 0.07 0.07 0.06 0.06 0.06 28.578 0.06 0.06 0.06 0.06 0.06 0.06 0.06 28.623 0.06 0.06 0.06 0.06 0.06 0.06 0.06 28.668 0.06 0.06 0.06 0.06 0.06 0.06 0.06 28.713 0.06 0.06 0.06 0.06 0.06 0.06 0.06 28.758 0.06 0.06 0.06 0.06 0.06 0.06 0.06 28.803 0.06 0.06 0.06 0.06 0.06 0.05 0.05 28.848 0.05 0.05 0.05 0.05 0.05 0.05 0.05 • 28.894 0.05 0.05 0.05 0.05 0.05 0.05 0.05 28.939 0.05 0.05 0.05 0.05 0.05 0.05 0.05 28.984 0.05 WinTR-20 Version 1.0 Page 51 01/20/2010 20:23 Cedar Creek II Wind Project Developed - O&M Building and Substation w/Basin P Area or Drainage Peak Flow by Storm Reach Area Alternate 100-Yr Identifier (sq mi) (cfs) (cfs) (cfs) (cfs) (cfs) DA P1 0.455E-02 10.5 DA P2 0.556E-02 12.9 Channel P3 0.01 23.3 DOWNSTREAM 23.1 Basin P 0.01 23.1 DOWNSTREAM 1.3 OUTLET 0.01 1.3 • WinTR-55, Version 1.00.08 Page 53 1/20/2010 8:23:54 PM Cedar Creek II Wind Project • Developed - O&M Building and Substation w/Basin P Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) • WinTR-20 Version 1.0 Page 52 01/20/2010 20:23 WinTR-55, Version 1.00.08 Page 54 1/20/2010 8:23:54 PM WinTR-55 Current Data Description --- Identification Data --- • User: Tetra Tech Date: 1/20/2010 Project: Cedar Creek II Wind Project Units: English SubTitle: Historic Condition - Parking, Laydown & Batch Plant Area Areal Units: Acres State: Colorado County: Weld Filename: P:\BPAE Wind\Colorado\Cedar Creek II\Engineering\Hydrology Modeling\CCII Parking & Batch P1 --- Sub-Area Data --- Name Description Reach Area(ac) RCN Tc Park/Batch Park/Batch Historical Outlet 13.45 69 .356 Total area: 13.45 (ac) --- Storm Data -- Rainfall Depth by Rainfall Return Period 2-Yr 5-Yr 10-Yr 25-Yr 50-Yr 100-Yr -Yr (in) (in) (in) (in) (in) (in) (in) 1.8 2.35 2.7 3.2 3.6 4.0 .0 • Storm Data Source: User-provided custom storm data Rainfall Distribution Type: Type II Dimensionless Unit Hydrograph: <standard> • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:05:46 PM Tetra Tech Cedar Creek II Wind Project • Historic Condition - Parking, Laydown & Batch Plant Area Weld County, Colorado Storm Data Rainfall Depth by Rainfall Return Period 2-Yr 5-Yr 10-Yr 25-Yr 50-Yr 100-Yr -Yr (in) (in) (in) (in) (in) (in) (in) 1.8 2.35 2.7 3.2 3.6 4.0 .0 Storm Data Source: User-provided custom storm data Rainfall Distribution Type: Type II Dimensionless Unit Hydrograph: <standard> • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8;05:46 PM Tetra Tech Cedar Creek II Wind Project Historic Condition - Parking, Laydown & Batch Plant Area Weld County, Colorado Watershed Peak Table Sub-Area Peak Flow by Rainfall Return Period or Reach 5-Yr Identifier (cfs) SUBAREAS Park/Batch 3.61 REACHES OUTLET 3.61 • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:05:46 PM Tetra Tech Cedar Creek II Wind Project • Historic Condition - Parking, Laydown & Batch Plant Area Weld County, Colorado Hydrograph Peak/Peak Time Table Sub-Area Peak Flow and Peak Time (hr) by Rainfall Return Period or Reach 5-Yr Identifier (cfs) (hr) SUBAREAS Park/Batch 3.61 12.14 REACHES OUTLET 3.61 • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:05:46 PM Tetra Tech Cedar Creek II Wind Project Historic Condition - Parking, Laydown & Batch Plant Area Weld County, Colorado • Sub-Area Summary Table Sub-Area Drainage Time of Curve Receiving Sub-Area Identifier Area Concentration Number Reach Description (ac) (hr) Park/Batch 13.45 0.356 69 Outlet Park/Batch Historical Total Area: 13.45 (ac) • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:05:46 PM Tetra Tech Cedar Creek II Wind Project III Historic Condition - Parking, Laydown & Batch Plant Area Weld County, Colorado Sub-Area Time of Concentration Details Sub-Area Flow Mannings's End Wetted Travel Identifier/ Length Slope n Area Perimeter Velocity Time (ft) (ft/ft) (sq ft) (ft) (ft/sec) (hr) Park/Batch SHEET 90 0.0218 0.150 0.193 SHALLOW 694 0.0086 0.050 0.129 SHALLOW 227 0.0132 0.050 0.034 Time of Concentration .356 • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:05:46 PM Tetra Tech Cedar Creek II Wind Project Historic Condition - Parking, Laydown & Batch Plant Area Weld County, Colorado • Sub-Area Land Use and Curve Number Details Sub-Area Hydrologic Sub-Area Curve Identifier Land Use Soil Area Number Group (ac) Park/BatchGravel (w/ right-of-way) B .269 85 Pasture, grassland or range (fair) B 13.181 69 Total Area / Weighted Curve Number 13.45 69 • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:05:46 PM Cedar Creek II Wind Project • Historic Condition for O&M Building & Substation Area Name of printed page file: TR20.out STORM 5-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) O&M/Substa 0.010 0.353 12.20 1.56 157.10 Line Start Time Flow Values @ time increment of 0.026 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.891 0.09 0.16 0.26 0.39 0.56 0.75 0.94 12.072 1.13 1.29 1.43 1.52 1.56 1.56 1.53 12.252 1.47 1.39 1.30 1.21 1.12 1.04 0.97 12.432 0.91 0.86 0.81 0.77 0.73 0.69 0.65 12.613 0.62 0.59 0.57 0.54 0.52 0.50 0.48 12.793 0.46 0.44 0.43 0.42 0.40 0.39 0.38 12.974 0.38 0.37 0.36 0.35 0.35 0.34 0.33 13.154 0.32 0.32 0.31 0.31 0.30 0.30 0.29 13.334 0.29 0.29 0.28 0.28 0.28 0.27 0.27 13.515 0.27 0.26 0.26 0.26 0.25 0.25 0.25 13.695 0.25 0.24 0.24 0.24 0.24 0.23 0.23 13.875 0.23 0.23 0.22 0.22 0.22 0.22 0.21 14.056 0.21 0.21 0.21 0.21 0.20 0.20 0.20 14.236 0.20 0.20 0.19 0.19 0.19 0.19 0.19 14.417 0.19 0.19 0.19 0.19 0.18 0.18 0.18 14.597 0.18 0.18 0.18 0.18 0.18 0.18 0.18 • 14.777 0.18 0.18 0.18 0.17 0.17 0.17 0.17 14.958 0.17 0.17 0.17 0.17 0.17 0.17 0.17 15.138 0.17 0.17 0.17 0.16 0.16 0.16 0.16 15.318 0.16 0.16 0.16 0.16 0.16 0.16 0.16 15.499 0.16 0.15 0.15 0.15 0.15 0.15 0.15 15.679 0.15 0.15 0.15 0.15 0.15 0.15 0.14 15.860 0.14 0.14 0.14 0.14 0.14 0.14 0.14 16.040 0.14 0.14 0.14 0.14 0.13 0.13 0.13 16.220 0.13 0.13 0.13 0.13 0.13 0.13 0.13 16.401 0.13 0.13 0.13 0.13 0.13 0.13 0.13 16.581 0.13 0.13 0.13 0.13 0.13 0.12 0.12 16.761 0.12 0.12 0.12 0.12 0.12 0.12 0.12 16.942 0.12 0.12 0.12 0.12 0.12 0.12 0.12 17.122 0.12 0.12 0.12 0.12 0.12 0.12 0.12 17.303 0.12 0.12 0.12 0.12 0.12 0.12 0.12 17.483 0.12 0.12 0.12 0.12 0.12 0.11 0.11 17.663 0.11 0.11 0.11 0.11 0.11 0.11 0.11 17.844 0.11 0.11 0.11 0.11 0.11 0.11 0.11 18.024 0.11 0.11 0.11 0.11 0.11 0.11 0.11 18.205 0.11 0.11 0.11 0.11 0.11 0.11 0.11 18.385 0.11 0.11 0.10 0.10 0.10 0.10 0.10 18.565 0.10 0.10 0.10 0.10 0.10 0.10 0.10 18.746 0.10 0.10 0.10 0.10 0.10 0.10 0.10 18.926 0.10 0.10 0.10 0.10 0.10 0.10 0.10 WinTR-20 Version 1.0 Page 1 01/20/2010 20:14 Cedar Creek II Wind Project Historic Condition for O&M Building & Substation Area Line Start Time Flow Values @ time increment of 0.026 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) • 19.106 0.10 0.10 0.10 0.10 0.09 0.09 0.09 19.287 0.09 0.09 0.09 0.09 0.09 0.09 0.09 WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:14:40 PM Cedar Creek II Wind Project Historic Condition for O&M Building & Substation Area • Name of printed page file: TR20.out (continued) STORM 5-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 19.467 0.09 0.09 0.09 0.09 0.09 0.09 0.09 19.648 0.09 0.09 0.09 0.09 0.09 0.09 0.09 19.828 0.09 0.09 0.09 0.09 0.09 0.08 0.08 20.008 0.08 0.08 0.08 0.08 0.08 0.08 0.08 20.189 0.08 0.08 0.08 0.08 0.08 0.08 0.08 20.369 0.08 0.08 0.08 0.08 0.08 0.08 0.08 20.549 0.08 0.08 0.08 0.08 0.08 0.08 0.08 20.730 0.08 0.08 0.08 0.08 0.08 0.08 0.08 20.910 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.091 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.271 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.451 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.632 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.812 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.992 0.08 0.08 0.08 0.08 0.08 0.08 0.08 22.173 0.08 0.08 0.08 0.08 0.08 0.08 0.08 22.353 0.08 0.08 0.08 0.08 0.08 0.08 0.08 22.534 0.08 0.08 0.08 0.08 0.08 0.07 0.07 22.714 0.07 0.07 0.07 0.07 0.07 0.07 0.07 22.894 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.075 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.255 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.436 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.616 0.07 0.07 0.07 0.07 0.07 0.07 0.07 • 23.796 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.977 0.07 0.07 0.07 0.07 0.07 0.07 0.07 24.157 0.06 0.06 0.05 Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) OUTLET 0.010 0.353 12.20 1.56 157.10 Line Start Time Flow Values @ time increment of 0.026 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.891 0.09 0.16 0.26 0.39 0.56 0.75 0.94 12.072 1.13 1.29 1.43 1.52 1.56 1.56 1.53 12.252 1.47 1.39 1.30 1.21 1.12 1.04 0.97 12.432 0.91 0.86 0.81 0.77 0.73 0.69 0.65 12.613 0.62 0.59 0.57 0.54 0.52 0.50 0.48 12.793 0.46 0.44 0.43 0.42 0.40 0.39 0.38 12.974 0.38 0.37 0.36 0.35 0.35 0.34 0.33 13.154 0.32 0.32 0.31 0.31 0.30 0.30 0.29 13.334 0.29 0.29 0.28 0.28 0.28 0.27 0.27 13.515 0.27 0.26 0.26 0.26 0.25 0.25 0.25 13.695 0.25 0.24 0.24 0.24 0.24 0.23 0.23 WinTR-20 Version 1.0 Page 2 01/20/2010 20:14 Cedar Creek II Wind Project Historic Condition for O&M Building & Substation Area Line Start Time Flow Values @ time increment of 0.026 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) • WinTR-55, Version 1.00.08 Page 2 1/20/2010 8:14:40 PM Cedar Creek II Wind Project . Historic Condition for O&M Building & Substation Area Name of printed page file: TR20.out (continued) STORM 5-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 13.875 0.23 0.23 0.22 0.22 0.22 0.22 0.21 14.056 0.21 0.21 0.21 0.21 0.20 0.20 0.20 14.236 0.20 0.20 0.19 0.19 0.19 0.19 0.19 14.417 0.19 0.19 0.19 0.19 0.18 0.18 0.18 14.597 0.18 0.18 0.18 0.18 0.18 0.18 0.18 14.777 0.18 0.18 0.18 0.17 0.17 0.17 0.17 14.958 0.17 0.17 0.17 0.17 0.17 0.17 0.17 15.138 0.17 0.17 0.17 0.16 0.16 0.16 0.16 15.318 0.16 0.16 0.16 0.16 0.16 0.16 0.16 15.499 0.16 0.15 0.15 0.15 0.15 0.15 0.15 15.679 0.15 0.15 0.15 0.15 0.15 0.15 0.14 15.860 0.14 0.14 0.14 0.14 0.14 0.14 0.14 16.040 0.14 0.14 0.14 0.14 0.13 0.13 0.13 16.220 0.13 0.13 0.13 0.13 0.13 0.13 0.13 16.401 0.13 0.13 0.13 0.13 0.13 0.13 0.13 16.581 0.13 0.13 0.13 0.13 0.13 0.12 0.12 16.761 0.12 0.12 0.12 0.12 0.12 0.12 0.12 16.942 0.12 0.12 0.12 0.12 0.12 0.12 0.12 17.122 0.12 0.12 0.12 0.12 0.12 0.12 0.12 17.303 0.12 0.12 0.12 0.12 0.12 0.12 0.12 17.483 0.12 0.12 0.12 0.12 0.12 0.11 0.11 17.663 0.11 0.11 0.11 0.11 0.11 0.11 0.11 17.844 0.11 0.11 0.11 0.11 0.11 0.11 0.11 • 18.024 0.11 0.11 0.11 0.11 0.11 0.11 0.11 18.205 0.11 0.11 0.11 0.11 0.11 0.11 0.11 18.385 0.11 0.11 0.10 0.10 0.10 0.10 0.10 18.565 0.10 0.10 0.10 0.10 0.10 0.10 0.10 18.746 0.10 0.10 0.10 0.10 0.10 0.10 0.10 18.926 0.10 0.10 0.10 0.10 0.10 0.10 0.10 19.106 0.10 0.10 0.10 0.10 0.09 0.09 0.09 19.287 0.09 0.09 0.09 0.09 0.09 0.09 0.09 19.467 0.09 0.09 0.09 0.09 0.09 0.09 0.09 19.648 0.09 0.09 0.09 0.09 0.09 0.09 0.09 19.828 0.09 0.09 0.09 0.09 0.09 0.08 0.08 20.008 0.08 0.08 0.08 0.08 0.08 0.08 0.06 20.189 0.08 0.08 0.08 0.08 0.08 0.08 0.08 20.369 0.08 0.08 0.08 0.08 0.08 0.08 0.08 20.549 0.08 0.08 0.08 0.08 0.08 0.08 0.08 20.730 0.08 0.06 0.08 0.08 0.08 0.08 0.08 20.910 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.091 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.271 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.451 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.632 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.812 0.08 0.08 0.08 0.08 0.08 0.08 0.08 21.992 0.08 0.08 0.08 0.08 0.08 0.08 0.08 22.173 0.08 0.08 0.08 0.08 0.08 0.08 0.08 22.353 0.08 0.08 0.08 0.08 0.08 0.08 0.08 22.534 0.08 0.08 0.08 0.08 0.08 0.07 0.07 22.714 0.07 0.07 0.07 0.07 0.07 0.07 0.07 22.894 0.07 0.07 0.07 0.07 0.07 0.07 0.07 WinTR-20 Version 1.0 Page 3 01/20/2010 20:14 Cedar Creek II Wind Project Historic Condition for 0&M Building & Substation Area • Line Start Time Flow Values @ time increment of 0.026 hr WinTR-55, Version 1.00.08 Page 3 1/20/2010 8:14:40 PM Cedar Creek II Wind Project Historic Condition for O&M Building & Substation Area • Name of printed page file: TR20.out (continued) STORM 5-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 23.075 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.255 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.436 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.616 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.796 0.07 0.07 0.07 0.07 0.07 0.07 0.07 23.977 0.07 0.07 0.07 0.07 0.07 0.07 0.07 24.157 0.06 0.06 0.05 • WinTR-20 Version 1.0 Page 4 01/20/2010 20:14 Cedar Creek II Wind Project Historic Condition for O&M Building & Substation Area • WinTR-55, Version 1.00.08 Page 4 1/20/2010 8:14:40 PM Cedar Creek II Wind Project • Historic Condition for O&M Building & Substation Area Name of printed page file: TR20.out (continued) STORM 5-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Area or Drainage Peak Flow by Storm Reach Area Alternate 5-Yr Identifier (sq mi) (cfs) (cfs) (cfs) (cfs) (cfs) O&M/Substa0.995E-02 1.6 OUTLET 0.995E-02 1.6 • WinTR-20 Version 1.0 Page 5 01/20/2010 20:14 • WinTR-55, Version 1.00.08 Page 5 1/20/2010 8:14:40 PM WinTR-55 Current Data Description --- Identification Data --- • User: Tetra Tech Date: 1/20/2010 Project: Cedar Creek II Wind Project Units: English SubTitle: Developed - Parking, Laydown, & Batch Plant w/Basin T Areal Units: Acres State: Colorado County: Weld Filename: P:\BPAE Wind\Colorado\Cedar Creek II\Engineering\Hydrology Modeling\CCII Parking & Batch P1 --- Sub-Area Data --- Name Description Reach Area(ac) RCN Tc DA Tl DA Ti w/Offsite Runon Channel T3 4.04 84 .202 DA T2 DA T2 w/0ffsite Runon Channel T3 10.93 83 .509 Total area: 14.97 (ac) --- Storm Data -- Rainfall Depth by Rainfall Return Period 2-Yr 5-Yr 10-Yr 25-Yr 50-Yr 100-Yr -Yr (in) (in) (in) (in) (in) (in) (in) 1.8 2.35 2.7 3.2 3.6 4.0 .0 • Storm Data Source: User-provided custom storm data Rainfall Distribution Type: Type II Dimensionless Unit Hydrograph: <standard> • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:19:39 PM Tetra Tech Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Weld County, Colorado Storm Data Rainfall Depth by Rainfall Return Period 2-Yr 5-Yr 10-Yr 25-Yr 50-Yr 100-Yr -Yr (in) (in) (in) (in) (in) (in) (in) 1.8 2.35 2.7 3.2 3.6 4.0 .0 Storm Data Source: User-provided custom storm data Rainfall Distribution Type: Type II Dimensionless Unit Hydrograph: <standard> • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:19:39 PM Tetra Tech Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T • Weld County, Colorado Watershed Peak Table Sub-Area Peak Flow by Rainfall Return Period or Reach 100-Yr Identifier (cfs) SUBAREAS DA Ti. 12.65 DA T2 21.88 REACHES Channel T3 29.82 Down 29.80 Basin T 29.80 Down 2.32 OUTLET 2.32 • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:19:39 PM Tetra Tech Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Weld County, Colorado Hydrograph Peak/Peak Time Table Sub-Area Peak Flow and Peak Time (hr) by Rainfall Return Period or Reach 100-Yr Identifier (cfs) (hr) SUBAREAS DA Ti 12.65 12.02 DA T2 21.88 12.18 REACHES Channel T3 29.82 12.08 Down 29.80 12.09 Basin T 29.80 12.09 Down 2.32 13.89 OUTLET 2.32 • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:19:39 PM Tetra Tech Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Weld County, Colorado Structure Output Table Reach Peak Flow (PF) , Storage Volume (SV) , Stage (STG) Identifier by Rainfall Return Period Structure Identifier 100-Yr Reach: Basin T Pipe : Basin T 8(in) PF (cfs) 2.32 SV (ac ft) 1.62 STG (ft) 1.82 • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:19:39 PM Tetra Tech Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Weld County, Colorado Sub-Area Summary Table Sub-Area Drainage Time of Curve Receiving Sub-Area Identifier Area Concentration Number Reach Description (ac) (hr) DA Tl 4.04 0.202 84 Channel T3DA Tl w/Offsite Runon DA T2 10.93 0.509 83 Channel T3DA T2 w/Offsite Runon Total Area: 14.97 (ac) • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:19:39 PM Tetra Tech Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T • Weld County, Colorado Reach Summary Table Receiving Reach Routing Reach Reach Length Method Identifier Identifier (ft) Channel T3 Basin T 50 CHANNEL Basin T Outlet STRUCTURE(Basin T) • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:19:39 PM Tetra Tech Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Weld County, Colorado Sub-Area Time of Concentration Details Sub-Area Flow Mannings's End Wetted Travel Identifier/ Length Slope n Area Perimeter Velocity Time (ft) (ft/ft) (sq ft) (ft) (ft/sec) (hr) DA Ti SHEET 35 0.0771 0.150 0.055 SHALLOW 790 0.0086 0.050 0.147 SHALLOW 14 0.2500 0.050 0.000 Time of Concentration .202 DA T2 SHEET 100 0.0130 0.150 0.259 SHALLOW 322 0.0071 0.050 0.066 SHALLOW 844 0.0100 0.050 0.145 CHANNEL 233 0.0037 0.051 13.37 15.08 1.660 0.039 Time of Concentration .509 • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:19:39 PM Tetra Tech Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T • Weld County, Colorado Sub-Area Land Use and Curve Number Details Sub-Area Hydrologic Sub-Area Curve Identifier Land Use Soil Area Number Group (ac) DA Ti Open space; grass cover < 50% (poor) B .268 79 Paved parking lots, roofs, driveways B .135 98 Gravel (w/ right-of-way) B 3.261 85 Pasture, grassland or range (fair) B .376 69 Total Area / Weighted Curve Number 4.04 84 DA T2 Open space; grass cover < 50% (poor) B .187 79 Paved parking lots, roofs, driveways B .074 98 Gravel (w/ right-of-way) B 9.116 85 Pasture, grassland or range (fair) B 1.553 69 Total Area / Weighted Curve Number 10.93 83 0 • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:19:39 PM Tetra Tech Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Weld County, Colorado Reach Channel Rating Details Reach Reach Reach Friction Bottom Side Identifier Length Manning's Slope Width Slope (ft) n (ft/ft) (ft) Channel T3 50 0.046 0.005 0 4 :1 Basin T (This reach is a structure: Basin T) Reach End Top Friction Identifier Stage Flow Area Width Slope (ft) (cfs) (sq ft) (ft) (ft/ft) Channel T3 0.0 0.000 0 0 0.005 0.5 0.894 1 4 1.0 5.660 4 8 2.0 35.877 16 16 5.0 412.624 100.1 40 10.0 2619.121 400.1 80 20.0 16627.587 1600.2 160 Basin T (This reach is a structure: Basin T) • S WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:19:39 PM Tetra Tech Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T • Weld County, Colorado Structure Description - User Entered Surface Height Surface Reach Area @ Above Area @ Pipe Head on Weir Identifier Crest Crest Ht Above Diameter Pipe Length (ac) (ft) (ac) (in) (ft) (ft) Basin T 0.807 2 0.944 8 0.5 • • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:19:39 PM Tetra Tech Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Weld County, Colorado Structure Rating Details - Computed Reach Pool Flows (cfs) @ Pipe Diameter Idendifier Stage Storage Dia #1 Dia #2 Dia #3 (ft) (ac ft) 8in in in Basin T 0 0.00 0.000 0.33 0.27 1.185 0.67 0.55 1.530 1.33 1.14 2.052 3.33 3.07 3.135 6.67 6.90 4.380 13.33 16.85 6.156 • WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:19:39 PM YUnTR-55 Output Hydrograph Project Cedar Creek II Wind Project 1/2012010 • Subarea:(Outlet) Storm:100-Yr IIIdtobra]ateclar C reek IPEIg Nee rIIg>1MJ11obgy ao@IIIgCC II Palkllg&Bat'P Lilt-Dere kged RI Iolrnn Oath R r wl MD Bx II Tab OUTLET(cis) 2.0 - 1.5 c� 2 0 \\I\1.0 - F - .0III I I I 4. 8. 12. 16. 20. 24. 28. 32. 36. T I M E(hrs) • Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Name of printed page file: TR20.out STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) DA Ti 0.006 2.362 12.02 12.65 2004.74 Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 8.469 0.05 0.05 0.05 0.05 0.05 0.05 0.05 8.558 0.06 0.06 0.06 0.06 0.06 0.06 0.06 8.647 0.06 0.06 0.06 0.06 0.06 0.06 0.07 8.736 0.07 0.07 0.07 0.07 0.07 0.07 0.07 8.826 0.07 0.07 0.07 0.07 0.08 0.08 0.08 8.915 0.08 0.08 0.08 0.08 0.08 0.08 0.08 9.004 0.09 0.09 0.09 0.09 0.09 0.09 0.09 9.094 0.09 0.09 0.09 0.09 0.10 0.10 0.10 9.183 0.10 0.10 0.10 0.10 0.10 0.10 0.10 9.272 0.10 0.10 0.10 0.10 0.11 0.11 0.11 9.362 0.11 0.11 0.11 0.11 0.11 0.11 0.11 9.451 0.11 0.11 0.11 0.11 0.11 0.11 0.12 9.540 0.12 0.12 0.12 0.12 0.12 0.12 0.12 9.630 0.12 0.12 0.12 0.12 0.13 0.13 0.13 9.719 0.13 0.13 0.13 0.13 0.13 0.14 0.14 9.808 0.14 0.14 0.14 0.14 0.15 0.15 0.15 • 9.897 0.15 0.15 0.15 0.15 0.16 0.16 0.16 9.987 0.16 0.16 0.16 0.17 0.17 0.17 0.17 10.076 0.17 0.17 0.18 0.18 0.18 0.18 0.18 10.165 0.19 0.19 0.19 0.19 0.20 0.20 0.20 10.255 0.20 0.20 0.21 0.21 0.21 0.21 0.22 10.344 0.22 0.22 0.22 0.23 0.23 0.23 0.23 10.433 0.24 0.24 0.24 0.24 0.25 0.25 0.25 10.523 0.26 0.26 0.26 0.26 0.27 0.27 0.27 10.612 0.28 0.28 0.28 0.29 0.29 0.29 0.30 10.701 0.30 0.31 0.31 0.31 0.32 0.32 0.33 10.791 0.33 0.34 0.34 0.34 0.35 0.35 0.36 10.880 0.36 0.37 0.37 0.38 0.38 0.39 0.39 10.969 0.40 0.40 0.41 0.41 0.42 0.42 0.43 11.058 0.43 0.44 0.44 0.45 0.46 0.46 0.47 11.148 0.48 0.49 0.50 0.51 0.51 0.52 0.53 11.237 0.54 0.55 0.56 0.57 0.58 0.60 0.61 11.326 0.62 0.63 0.64 0.65 0.66 0.68 0.69 11.416 0.70 0.71 0.72 0.74 0.75 0.76 0.78 11.505 0.79 0.81 0.83 0.86 0.90 0.95 1.01 11.594 1.09 1.17 1.26 1.37 1.50 1.64 1.80 11.684 1.99 2.19 2.41 2.63 2.88 3.14 3.43 11.773 3.74 4.08 4.43 4.79 5.19 5.62 6.10 11.862 6.64 7.26 7.95 8.68 9.42 10.13 10.80 11.951 11.39 11.87 12.24 12.49 12.63 12.65 12.57 WinTR-20 Version 1.0 Page 1 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) • 12.041 12.37 12.06 11.63 11.06 10.39 9.66 8.91 12.130 8.16 7.43 6.74 6.10 5.52 5.01 4.59 WinTR-55, Version 1.00.08 Page 1 1/20/2010 8:20:22 PM Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 12.219 4.24 3.93 3.67 3.44 3.23 3.05 2.89 12.309 2.76 2.63 2.52 2.42 2.33 2.25 2.17 12.398 2.10 2.04 1.98 1.92 1.87 1.81 1.76 12.487 1.71 1.66 1.62 1.58 1.54 1.50 1.46 12.577 1.42 1.39 1.36 1.33 1.30 1.28 1.25 12.666 1.23 1.21 1.19 1.17 1.16 1.14 1.13 12.755 1.12 1.11 1.09 1.08 1.07 1.06 1.05 12.845 1.04 1.03 1.02 1.01 1.00 1.00 0.99 12.934 0.98 0.97 0.96 0.95 0.94 0.93 0.92 13.023 0.92 0.91 0.90 0.89 0.88 0.88 0.87 13.112 0.86 0.85 0.85 0.84 0.83 0.83 0.82 13.202 0.81 0.81 0.80 0.80 0.79 0.79 0.78 13.291 0.78 0.77 0.77 0.76 0.76 0.75 0.75 13.380 0.74 0.74 0.73 0.73 0.72 0.72 0.72 13.470 0.71 0.71 0.70 0.70 0.69 0.69 0.68 13.559 0.68 0.67 0.67 0.66 0.66 0.66 0.65 13.648 0.65 0.64 0.64 0.64 0.63 0.63 0.62 13.738 0.62 0.62 0.61 0.61 0.61 0.60 0.60 13.827 0.60 0.59 0.59 0.59 0.58 0.58 0.58 13.916 0.57 0.57 0.57 0.56 0.56 0.56 0.55 14.006 0.55 0.55 0.54 0.54 0.54 0.53 0.53 14.095 0.53 0.52 0.52 0.52 0.52 0.51 0.51 14.184 0.51 0.51 0.51 0.50 0.50 0.50 0.50 14.273 0.50 0.50 0.50 0.49 0.49 0.49 0.49 • 14.363 0.49 0.49 0.49 0.49 0.48 0.48 0.48 14.452 0.48 0.48 0.48 0.48 0.48 0.48 0.47 14.541 0.47 0.47 0.47 0.47 0.47 0.47 0.47 14.631 0.46 0.46 0.46 0.46 0.46 0.46 0.46 14.720 0.46 0.46 0.45 0.45 0.45 0.45 0.45 14.809 0.45 0.45 0.45 0.44 0.44 0.44 0.44 14.899 0.44 0.44 0.44 0.44 0.44 0.43 0.43 14.988 0.43 0.43 0.43 0.43 0.43 0.43 0.42 15.077 0.42 0.42 0.42 0.42 0.42 0.42 0.42 15.166 0.42 0.41 0.41 0.41 0.41 0.41 0.41 15.256 0.41 0.41 0.40 0.40 0.40 0.40 0.40 15.345 0.40 0.40 0.40 0.39 0.39 0.39 0.39 15.434 0.39 0.39 0.39 0.39 0.39 0.38 0.38 15.524 0.38 0.38 0.38 0.38 0.38 0.38 0.37 15.613 0.37 0.37 0.37 0.37 0.37 0.37 0.37 15.702 0.36 0.36 0.36 0.36 0.36 0.36 0.36 15.792 0.36 0.35 0.35 0.35 0.35 0.35 0.35 15.881 0.35 0.35 0.35 0.34 0.34 0.34 0.34 15.970 0.34 0.34 0.34 0.34 0.33 0.33 0.33 16.060 0.33 0.33 0.33 0.33 0.33 0.33 0.32 16.149 0.32 0.32 0.32 0.32 0.32 0.32 0.32 16.238 0.32 0.32 0.32 0.32 0.32 0.32 0.32 16.327 0.32 0.32 0.32 0.31 0.31 0.31 0.31 16.417 0.31 0.31 0.31 0.31 0.31 0.31 0.31 16.506 0.31 0.31 0.31 0.31 0.31 0.31 0.31 WinTR-20 Version 1.0 Page 2 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) • WinTR-55, Version 1.00.08 Page 2 1/20/2010 8:20:22 PM Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 16.595 0.31 0.31 0.31 0.31 0.30 0.30 0.30 16.685 0.30 0.30 0.30 0.30 0.30 0.30 0.30 16.774 0.30 0.30 0.30 0.30 0.30 0.30 0.30 16.863 0.30 0.30 0.30 0.30 0.30 0.30 0.30 16.953 0.29 0.29 0.29 0.29 0.29 0.29 0.29 17.042 0.29 0.29 0.29 0.29 0.29 0.29 0.29 17.131 0.29 0.29 0.29 0.29 0.29 0.29 0.29 17.220 0.29 0.29 0.28 0.28 0.28 0.28 0.28 17.310 0.28 0.28 0.28 0.28 0.28 0.28 0.28 17.399 0.28 0.28 0.28 0.28 0.28 0.28 0.28 17.488 0.28 0.28 0.28 0.28 0.28 0.27 0.27 17.578 0.27 0.27 0.27 0.27 0.27 0.27 0.27 17.667 0.27 0.27 0.27 0.27 0.27 0.27 0.27 17.756 0.27 0.27 0.27 0.27 0.27 0.27 0.27 17.846 0.26 0.26 0.26 0.26 0.26 0.26 0.26 17.935 0.26 0.26 0.26 0.26 0.26 0.26 0.26 18.024 0.26 0.26 0.26 0.26 0.26 0.26 0.26 18.114 0.26 0.26 0.25 0.25 0.25 0.25 0.25 18.203 0.25 0.25 0.25 0.25 0.25 0.25 0.25 18.292 0.25 0.25 0.25 0.25 0.25 0.25 0.25 18.381 0.25 0.25 0.25 0.24 0.24 0.24 0.24 18.471 0.24 0.24 0.24 0.24 0.24 0.24 0.24 18.560 0.24 0.24 0.24 0.24 0.24 0.24 0.24 • 18.649 0.24 0.24 0.24 0.24 0.24 0.23 0.23 18.739 0.23 0.23 0.23 0.23 0.23 0.23 0.23 18.828 0.23 0.23 0.23 0.23 0.23 0.23 0.23 18.917 0.23 0.23 0.23 0.23 0.23 0.23 0.23 19.007 0.22 0.22 0.22 0.22 0.22 0.22 0.22 19.096 0.22 0.22 0.22 0.22 0.22 0.22 0.22 19.185 0.22 0.22 0.22 0.22 0.22 0.22 0.22 19.275 0.22 0.22 0.21 0.21 0.21 0.21 0.21 19.364 0.21 0.21 0.21 0.21 0.21 0.21 0.21 19.453 0.21 0.21 0.21 0.21 0.21 0.21 0.21 19.542 0.21 0.21 0.21 0.20 0.20 0.20 0.20 19.632 0.20 0.20 0.20 0.20 0.20 0.20 0.20 19.721 0.20 0.20 0.20 0.20 0.20 0.20 0.20 19.810 0.20 0.20 0.20 0.20 0.20 0.19 0.19 19.900 0.19 0.19 0.19 0.19 0.19 0.19 0.19 19.989 0.19 0.19 0.19 0.19 0.19 0.19 0.19 20.078 0.19 0.19 0.19 0.19 0.19 0.19 0.19 20.168 0.19 0.19 0.19 0.18 0.18 0.18 0.18 20.257 0.18 0.18 0.18 0.18 0.18 0.18 0.18 20.346 0.18 0.18 0.18 0.18 0.18 0.18 0.18 20.435 0.18 0.18 0.18 0.18 0.18 0.18 0.18 20.525 0.18 0.18 0.18 0.18 0.18 0.18 0.18 20.614 0.18 0.18 0.18 0.18 0.18 0.18 0.18 20.703 0.18 0.18 0.18 0.18 0.18 0.18 0.18 20.793 0.18 0.18 0.18 0.18 0.18 0.18 0.18 20.882 0.18 0.18 0.18 0.18 0.18 0.18 0.18 20.971 0.18 0.18 0.18 0.18 0.18 0.18 0.18 21.061 0.18 0.18 0.18 0.18 0.18 0.18 0.18 WinTR-20 Version 1.0 Page 3 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T • Line Start Time Flow Values @ time increment of 0.013 hr WinTR-55, Version 1.00.08 Page 3 1/20/2010 8:20:22 PM Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 21.150 0.18 0.18 0.18 0.18 0.18 0.18 0.18 21.239 0.18 0.18 0.18 0.18 0.18 0.18 0.18 21.329 0.18 0.18 0.18 0.18 0.18 0.18 0.18 21.418 0.18 0.18 0.18 0.18 0.18 0.18 0.18 21.507 0.18 0.18 0.18 0.18 0.18 0.18 0.18 21.596 0.18 0.18 0.18 0.17 0.17 0.17 0.17 21.686 0.17 0.17 0.17 0.17 0.17 0.17 0.17 21.775 0.17 0.17 0.17 0.17 0.17 0.17 0.17 21.864 0.17 0.17 0.17 0.17 0.17 0.17 0.17 21.954 0.17 0.17 0.17 0.17 0.17 0.17 0.17 22.043 0.17 0.17 0.17 0.17 0.17 0.17 0.17 22.132 0.17 0.17 0.17 0.17 0.17 0.17 0.17 22.222 0.17 0.17 0.17 0.17 0.17 0.17 0.17 22.311 0.17 0.17 0.17 0.17 0.17 0.17 0.17 22.400 0.17 0.17 0.17 0.17 0.17 0.17 0.17 22.490 0.17 0.17 0.17 0.17 0.17 0.17 0.17 22.579 0.17 0.17 0.17 0.17 0.17 0.17 0.17 22.668 0.17 0.17 0.17 0.17 0.17 0.17 0.17 22.757 0.17 0.17 0.17 0.17 0.17 0.17 0.17 22.847 0.17 0.17 0.17 0.17 0.17 0.17 0.17 22.936 0.17 0.17 0.17 0.17 0.17 0.17 0.17 23.025 0.17 0.17 0.17 0.17 0.17 0.17 0.17 • 23.115 0.16 0.16 0.16 0.16 0.16 0.16 0.16 23.204 0.16 0.16 0.16 0.16 0.16 0.16 0.16 23.293 0.16 0.16 0.16 0.16 0.16 0.16 0.16 23.383 0.16 0.16 0.16 0.16 0.16 0.16 0.16 23.472 0.16 0.16 0.16 0.16 0.16 0.16 0.16 23.561 0.16 0.16 0.16 0.16 0.16 0.16 0.16 23.650 0.16 0.16 0.16 0.16 0.16 0.16 0.16 23.740 0.16 0.16 0.16 0.16 0.16 0.16 0.16 23.829 0.16 0.16 0.16 0.16 0.16 0.16 0.16 23.918 0.16 0.16 0.16 0.16 0.16 0.16 0.16 24.008 0.16 0.16 0.16 0.15 0.15 0.14 0.13 24.097 0.12 0.11 0.10 0.09 0.07 0.06 0.05 Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) DA T2 0.017 2.284 12.18 21.88 1281.13 Line Start Time Flow Values @ time increment of 0.032 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 8.230 0.05 0.05 0.06 0.06 0.06 0.07 0.07 8.455 0.07 0.08 0.08 0.08 0.09 0.09 0.09 8.680 0.10 0.10 0.11 0.11 0.12 0.12 0.13 8.905 0.13 0.14 0.14 0.15 0.15 0.16 0.16 9.130 0.17 0.17 0.18 0.18 0.19 0.20 0.20 9.355 0.21 0.21 0.22 0.22 0.23 0.23 0.23 WinTR-20 Version 1.0 Page 4 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T • WinTR-55, Version 1.00.08 Page 4 1/20/2010 8:20:22 PM Cedar Creek II Wind Project . Developed - Parking, Laydown, & Batch Plant w/Basin T Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Line Start Time Flow Values @ time increment of 0.032 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 9.580 0.24 0.24 0.25 0.25 0.26 0.26 0.27 9.805 0.28 0.28 0.29 0.30 0.30 0.31 0.32 10.030 0.33 0.34 0.35 0.35 0.36 0.37 0.39 10.255 0.40 0.41 0.42 0.43 0.44 0.46 0.47 10.480 0.49 0.50 0.52 0.53 0.55 0.56 0.58 10.705 0.60 0.62 0.64 0.66 0.68 0.70 0.72 10.930 0.75 0.77 0.80 0.82 0.85 0.88 0.91 11.155 0.94 0.98 1.01 1.05 1.09 1.14 1.19 11.380 1.24 1.29 1.35 1.41 1.48 1.55 1.64 11.605 1.76 1.91 2.13 2.42 2.82 3.34 4.02 11.830 4.89 6.00 7.39 9.05 10.95 13.07 15.29 12.055 17.41 19.24 20.64 21.56 21.88 21.64 20.94 12.280 19.89 18.58 17.10 15.60 14.16 12.81 11.58 12.505 10.52 9.61 8.80 8.09 7.45 6.88 6.36 12.730 5.89 5.48 5.11 4.78 4.49 4.23 4.01 12.955 3.80 3.62 3.46 3.31 3.18 3.06 2.95 13.181 2.85 2.75 2.66 2.58 2.51 2.44 2.37 13.406 2.31 2.25 2.20 2.15 2.11 2.06 2.03 13.631 1.99 1.95 1.92 1.89 1.86 1.82 1.79 • 13.856 1.77 1.74 1.71 1.68 1.66 1.63 1.61 14.081 1.58 1.56 1.54 1.51 1.49 1.47 1.45 14.306 1.43 1.42 1.40 1.39 1.37 1.36 1.35 14.531 1.34 1.33 1.32 1.31 1.30 1.29 1.28 14.756 1.27 1.26 1.25 1.24 1.23 1.23 1.22 14.981 1.21 1.20 1.19 1.19 1.18 1.17 1.16 15.206 1.15 1.15 1.14 1.13 1.12 1.11 1.11 15.431 1.10 1.09 1.08 1.07 1.07 1.06 1.05 15.656 1.04 1.03 1.03 1.02 1.01 1.00 0.99 15.881 0.98 0.98 0.97 0.96 0.95 0.94 0.94 16.106 0.93 0.92 0.91 0.91 0.90 0.89 0.89 16.331 0.88 0.87 0.87 0.86 0.86 0.85 0.85 16.556 0.85 0.84 0.84 0.84 0.83 0.83 0.83 16.781 0.82 0.82 0.82 0.81 0.81 0.81 0.80 17.006 0.80 0.80 0.80 0.79 0.79 0.79 0.78 17.231 0.78 0.78 0.78 0.77 0.77 0.77 0.76 17.456 0.76 0.76 0.76 0.75 0.75 0.75 0.74 17.681 0.74 0.74 0.73 0.73 0.73 0.73 0.72 17.906 0.72 0.72 0.71 0.71 0.71 0.71 0.70 18.131 0.70 0.70 0.69 0.69 0.69 0.69 0.68 18.356 0.68 0.68 0.67 0.67 0.67 0.67 0.66 18.581 0.66 0.66 0.65 0.65 0.65 0.64 0.64 18.806 0.64 0.64 0.63 0.63 0.63 0.62 0.62 19.031 0.62 0.62 0.61 0.61 0.61 0.60 0.60 19.256 0.60 0.59 0.59 0.59 0.59 0.58 0.58 19.481 0.58 0.57 0.57 0.57 0.57 0.56 0.56 19.706 0.56 0.55 0.55 0.55 0.54 0.54 0.54 19.931 0.54 0.53 0.53 0.53 0.52 0.52 0.52 20.156 0.51 0.51 0.51 0.51 0.50 0.50 0.50 20.382 0.50 0.50 0.50 0.49 0.49 0.49 0.49 20.607 0.49 0.49 0.49 0.49 0.49 0.49 0.49 20.832 0.49 0.48 0.48 0.48 0.48 0.46 0.48 WinTR-20 Version 1.0 Page 5 01/20/2010 20:19 • Cedar Creek II Wind Project WinTR-55, Version 1.00.08 Page 5 1/20/2010 8:20:22 PM Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T . Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.032 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 21.057 0.48 0.48 0.48 0.48 0.48 0.48 0.48 21.282 0.48 0.48 0.48 0.47 0.47 0.47 0.47 21.507 0.47 0.47 0.47 0.47 0.47 0.47 0.47 21.732 0.47 0.47 0.47 0.47 0.47 0.47 0.47 21.957 0.46 0.46 0.46 0.46 0.46 0.46 0.46 22.182 0.46 0.46 0.46 0.46 0.46 0.46 0.46 22.407 0.46 0.46 0.46 0.46 0.45 0.45 0.45 22.632 0.45 0.45 0.45 0.45 0.45 0.45 0.45 22.857 0.45 0.45 0.45 0.45 0.45 0.45 0.45 23.082 0.44 0.44 0.44 0.44 0.44 0.44 0.44 23.307 0.44 0.44 0.44 0.44 0.44 0.44 0.44 23.532 0.44 0.44 0.44 0.43 0.43 0.43 0.43 23.757 0.43 0.43 0.43 0.43 0.43 0.43 0.43 23.982 0.43 0.43 0.43 0.42 0.41 0.40 0.38 24.207 0.36 0.33 0.30 0.27 0.24 0.21 0.18 24.432 0.15 0.13 0.11 0.09 0.08 0.07 0.06 Area or Drainage Rain Gage Runoff Peak Flow • Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Channel T3 0.023 Upstream 2.305 1.80 12.08 29.82 1274.81 Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 8.239 0.05 0.05 0.05 0.05 0.06 0.06 0.06 8.328 0.06 0.06 0.06 0.06 0.06 0.07 0.07 8.418 0.07 0.07 0.07 0.07 0.12 0.13 0.13 8.507 0.13 0.13 0.13 0.14 0.14 0.14 0.14 8.596 0.15 0.15 0.15 0.15 0.16 0.16 0.16 8.685 0.16 0.17 0.17 0.17 0.17 0.18 0.18 8.775 0.18 0.18 0.19 0.19 0.19 0.19 0.20 8.864 0.20 0.20 0.21 0.21 0.21 0.21 0.22 8.953 0.22 0.22 0.23 0.23 0.23 0.23 0.24 9.043 0.24 0.24 0.25 0.25 0.25 0.26 0.26 9.132 0.26 0.27 0.27 0.27 0.27 0.28 0.28 9.221 0.28 0.29 0.29 0.29 0.30 0.30 0.30 9.311 0.30 0.31 0.31 0.31 0.31 0.32 0.32 9.400 0.32 0.32 0.33 0.33 0.33 0.34 0.34 9.489 0.34 0.34 0.35 0.35 0.35 0.35 0.36 9.579 0.36 0.36 0.36 0.37 0.37 0.37 0.37 9.668 0.38 0.38 0.38 0.39 0.39 0.39 0.40 9.757 0.40 0.40 0.41 0.41 0.42 0.42 0.42 9.846 0.43 0.43 0.44 0.44 0.44 0.45 0.45 9.936 0.46 0.46 0.47 0.47 0.48 0.48 0.49 10.025 0.49 0.50 0.50 0.51 0.51 0.52 0.52 10.114 0.53 0.54 0.54 0.55 0.55 0.56 0.57 10.204 0.57 0.58 0.58 0.59 0.60 0.60 0.61 10.293 0.62 0.63 0.63 0.64 0.65 0.66 0.66 WinTR-20 Version 1.0 Page 6 01/20/2010 20:19 • WinTR-55, Version 1.00.08 Page 6 1/20/2010 8:20:22 PM Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 10.382 0.67 0.68 0.69 0.69 0.70 0.71 0.72 10.472 0.73 0.74 0.74 0.75 0.76 0.77 0.78 10.561 0.79 0.80 0.81 0.82 0.83 0.83 0.84 10.650 0.86 0.87 0.88 0.89 0.90 0.91 0.92 10.739 0.93 0.94 0.96 0.97 0.98 0.99 1.01 10.829 1.02 1.03 1.04 1.06 1.07 1.09 1.10 10.918 1.11 1.13 1.14 1.16 1.17 1.19 1.20 11.007 1.22 1.23 1.25 1.27 1.28 1.30 1.32 11.097 1.34 1.36 1.38 1.40 1.42 1.44 1.46 11.186 1.48 1.50 1.53 1.55 1.58 1.60 1.63 11.275 1.66 1.68 1.71 1.74 1.77 1.80 1.83 11.365 1.87 1.90 1.93 1.97 2.00 2.03 2.07 11.454 2.11 2.14 2.18 2.22 2.26 2.30 2.36 11.543 2.42 2.49 2.58 2.69 2.80 2.94 3.09 11.633 3.26 3.46 3.69 3.94 4.25 4.56 4.92 • 11.722 5.30 5.71 6.18 6.67 7.23 7.83 8.45 11.811 9.16 9.90 10.73 11.65 12.63 13.81 15.05 11.900 16.38 17.77 19.14 20.55 21.90 23.17 24.39 11.990 25.48 26.49 27.40 28.18 28.82 29.36 29.66 12.079 29.82 29.81 29.65 29.46 29.10 28.73 28.34 12.168 27.83 27.37 26.82 26.31 25.81 25.22 24.68 12.258 24.07 23.45 22.83 22.15 21.49 20.80 20.11 12.347 19.42 18.73 18.05 17.40 16.75 16.12 15.52 12.436 14.93 14.37 13.83 13.30 12.82 12.35 11.92 12.526 11.52 11.12 10.77 10.41 10.07 9.76 9.44 12.615 9.16 8.88 8.61 8.36 8.11 7.89 7.66 12.704 7.45 7.25 7.05 6.87 6.69 6.53 6.37 12.794 6.21 6.07 5.93 5.79 5.67 5.54 5.43 12.883 5.32 5.21 5.11 5.01 4.92 4.83 4.74 12.972 4.66 4.58 4.51 4.43 4.36 4.29 4.23 13.061 4.17 4.11 4.05 3.99 3.93 3.88 3.83 13.151 3.78 3.73 3.69 3.64 3.60 3.56 3.52 13.240 3.48 3.44 3.40 3.36 3.33 3.29 3.26 13.329 3.23 3.19 3.16 3.13 3.10 3.07 3.04 13.419 3.01 2.99 2.96 2.94 2.91 2.89 2.86 13.508 2.84 2.82 2.79 2.77 2.75 2.73 2.71 13.597 2.69 2.67 2.66 2.64 2.62 2.60 2.58 13.687 2.57 2.55 2.53 2.51 2.50 2.48 2.47 13.776 2.45 2.43 2.42 2.40 2.39 2.37 2.36 13.865 2.34 2.33 2.31 2.30 2.29 2.27 2.26 13.954 2.24 2.23 2.22 2.20 2.19 2.18 2.16 14.044 2.15 2.14 2.12 2.11 2.10 2.09 2.08 14.133 2.06 2.05 2.04 2.03 2.02 2.01 2.00 14.222 1.99 1.98 1.97 1.96 1.95 1.94 1.93 14.312 1.93 1.92 1.91 1.90 1.90 1.89 1.88 14.401 1.87 1.87 1.86 1.85 1.85 1.84 1.84 14.490 1.83 1.82 1.82 1.81 1.81 1.80 1.80 14.580 1.79 1.79 1.78 1.77 1.77 1.76 1.76 14.669 1.75 1.75 1.74 1.74 1. /4 1.73 1.73 • 14.758 1.72 1.72 1.71 1.71 1.70 1.70 1.69 14.848 1.69 1.68 1.68 1.68 1.67 1.67 1.66 WinTR-55, Version 1.00.08 Page 7 1/20/2010 8:20:22 PM Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T . Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) WinTR-20 Version 1.0 Page 7 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 14.937 1.66 1.65 1.65 1.64 1.64 1.64 1.63 15.026 1.63 1.62 1.62 1.61 1.61 1.60 1.60 15.115 1.60 1.59 1.59 1.58 1.58 1.57 1.57 15.205 1.56 1.56 1.56 1.55 1.55 1.54 1.54 15.294 1.53 1.53 1.53 1.52 1.52 1.51 1.51 15.383 1.50 1.50 1.50 1.49 1.49 1.48 1.48 15.473 1.47 1.47 1.46 1.46 1.46 1.45 1.45 15.562 1.44 1.44 1.43 1.43 1.43 1.42 1.42 15.651 1.41 1.41 1.40 1.40 1.39 1.39 1.39 15.741 1.38 1.38 1.37 1.37 1.36 1.36 1.35 15.830 1.35 1.35 1.34 1.34 1.33 1.33 1.32 15.919 1.32 1.31 1.31 1.31 1.30 1.30 1.29 16.008 1.29 1.28 1.28 1.28 1.27 1.27 1.26 16.098 1.26 1.25 1.25 1.25 1.24 1.24 1.23 • 16.187 1.23 1.23 1.22 1.22 1.22 1.21 1.21 16.276 1.21 1.20 1.20 1.20 1.20 1.19 1.19 16.366 1.19 1.19 1.18 1.18 1.18 1.18 1.17 16.455 1.17 1.17 1.17 1.16 1.16 1.16 1.16 16.544 1.16 1.15 1.15 1.15 1.15 1.15 1.14 16.634 1.14 1.14 1.14 1.14 1.14 1.13 1.13 16.723 1.13 1.13 1.13 1.13 1.12 1.12 1.12 16.812 1.12 1.12 1.12 1.11 1.11 1.11 1.11 16.902 1.11 1.11 1.10 1.10 1.10 1.10 1.10 16.991 1.10 1.09 1.09 1.09 1.09 1.09 1.09 17.080 1.09 1.08 1.08 1.08 1.08 1.08 1.08 17.169 1.07 1.07 1.07 1.07 1.07 1.07 1.06 17.259 1.06 1.06 1.06 1.06 1.06 1.06 1.05 17.348 1.05 1.05 1.05 1.05 1.05 1.04 1.04 17.437 1.04 1.04 1.04 1.04 1.03 1.03 1.03 17.527 1.03 1.03 1.03 1.03 1.02 1.02 1.02 17.616 1.02 1.02 1.02 1.01 1.01 1.01 1.01 17.705 1.01 1.01 1.00 1.00 1.00 1.00 1.00 17.795 1.00 1.00 0.99 0.99 0.99 0.99 0.99 17.884 0.99 0.98 0.98 0.98 0.98 0.98 0.98 17.973 0.97 0.97 0.97 0.97 0.97 0.97 0.97 18.063 0.96 0.96 0.96 0.96 0.96 0.96 0.95 18.152 0.95 0.95 0.95 0.95 0.95 0.94 0.94 18.241 0.94 0.94 0.94 0.94 0.94 0.93 0.93 18.330 0.93 0.93 0.93 0.93 0.92 0.92 0.92 18.420 0.92 0.92 0.92 0.91 0.91 0.91 0.91 18.509 0.91 0.91 0.90 0.90 0.90 0.90 0.90 18.598 0.90 0.90 0.89 0.89 0.89 0.89 0.89 18.688 0.89 0.88 0.88 0.88 0.88 0.88 0.88 18.777 0.87 0.87 0.87 0.87 0.87 0.87 0.86 18.866 0.86 0.86 0.86 0.86 0.86 0.86 0.85 18.956 0.85 0.85 0.85 0.85 0.85 0.84 0.84 19.045 0.84 0.84 0.84 0.84 0.83 0.83 0.83 19.134 0.83 0.83 0.83 0.82 0.82 0.82 0.82 • 19.223 0.82 0.82 0.81 0.81 0.81 0.81 0.81 WinTR-55, Version 1.00.08 Page 8 1/20/2010 8:20:22 PM Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 19.313 0.81 0.81 0.80 0.80 0.80 0.80 0.80 19.402 0.80 0.79 0.79 0.79 0.79 0.79 0.79 WinTR-20 Version 1.0 Page 8 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 19.491 0.78 0.78 0.78 0.78 0.78 0.78 0.77 19.581 0.77 0.77 0.77 0.77 0.77 0.76 0.76 19.670 0.76 0.76 0.76 0.76 0.75 0.75 0.75 19.759 0.75 0.75 0.75 0.75 0.74 0.74 0.74 19.849 0.74 0.74 0.74 0.73 0.73 0.73 0.73 19.938 0.73 0.73 0.72 0.72 0.72 0.72 0.72 20.027 0.72 0.71 0.71 0.71 0.71 0.71 0.71 20.117 0.71 0.70 0.70 0.70 0.70 0.70 0.70 20.206 0.70 0.69 0.69 0.69 0.69 0.69 0.69 20.295 0.69 0.69 0.69 0.69 0.68 0.68 0.68 20.384 0.68 0.68 0.68 0.68 0.68 0.68 0.68 • 20.474 0.68 0.68 0.68 0.68 0.68 0.67 0.67 20.563 0.67 0.67 0.67 0.67 0.67 0.67 0.67 20.652 0.67 0.67 0.67 0.67 0.67 0.67 0.67 20.742 0.67 0.67 0.67 0.67 0.67 0.67 0.67 20.831 0.67 0.67 0.66 0.66 0.66 0.66 0.66 20.920 0.66 0.66 0.66 0.66 0.66 0.66 0.66 21.010 0.66 0.66 0.66 0.66 0.66 0.66 0.66 21.099 0.66 0.66 0.66 0.66 0.66 0.66 0.66 21.188 0.66 0.66 0.66 0.66 0.65 0.65 0.65 21.278 0.65 0.65 0.65 0.65 0.65 0.65 0.65 21.367 0.65 0.65 0.65 0.65 0.65 0.65 0.65 21.456 0.65 0.65 0.65 0.65 0.65 0.65 0.65 21.545 0.65 0.65 0.65 0.65 0.65 0.65 0.65 21.635 0.65 0.65 0.64 0.64 0.64 0.64 0.64 21.724 0.64 0.64 0.64 0.64 0.64 0.64 0.64 21.813 0.64 0.64 0.64 0.64 0.64 0.64 0.64 21.903 0.64 0.64 0.64 0.64 0.64 0.64 0.64 21.992 0.64 0.64 0.64 0.64 0.64 0.64 0.63 22.081 0.63 0.63 0.63 0.63 0.63 0.63 0.63 22.171 0.63 0.63 0.63 0.63 0.63 0.63 0.63 22.260 0.63 0.63 0.63 0.63 0.63 0.63 0.63 22.349 0.63 0.63 0.63 0.63 0.63 0.63 0.63 22.438 0.63 0.63 0.63 0.62 0.62 0.62 0.62 22.528 0.62 0.62 0.62 0.62 0.62 0.62 0.62 22.617 0.62 0.62 0.62 0.62 0.62 0.62 0.62 22.706 0.62 0.62 0.62 0.62 0.62 0.62 0.62 22.796 0.62 0.62 0.62 0.62 0.62 0.62 0.62 22.885 0.61 0.61 0.61 0.61 0.61 0.61 0.61 22.974 0.61 0.61 0.61 0.61 0.61 0.61 0.61 23.064 0.61 0.61 0.61 0.61 0.61 0.61 0.61 23.153 0.61 0.61 0.61 0.61 0.61 0.61 0.61 23.242 0.61 0.61 0.61 0.60 0.60 0.60 0.60 23.332 0.60 0.60 0.60 0.60 0.60 0.60 0.60 23.421 0.60 0.60 0.60 0.60 0.60 0.60 0.60 • 23.510 0.60 0.60 0.60 0.60 0.60 0.60 0.60 23.599 0.60 0.60 0.60 0.60 0.60 0.60 0.60 WinTR-55, Version 1.00.08 Page 9 1/20/2010 8:20:22 PM Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 23.689 0.59 0.59 0.59 0.59 0.59 0.59 0.59 23.778 0.59 0.59 0.59 0.59 0.59 0.59 0.59 23.867 0.59 0.59 0.59 0.59 0.59 0.59 0.59 23.957 0.59 0.59 0.59 0.59 0.59 0.58 0.58 WinTR-20 Version 1.0 Page 9 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 24.046 0.58 0.57 0.56 0.55 0.54 0.52 0.50 24.135 0.49 0.47 0.45 0.44 0.42 0.36 0.35 24.225 0.34 0.33 0.32 0.31 0.29 0.28 0.27 24.314 0.26 0.24 0.23 0.22 0.21 0.20 0.18 24.403 0.17 0.16 0.15 0.14 0.13 0.13 0.12 24.492 0.11 0.10 0.10 0.09 0.08 0.08 0.07 24.582 0.07 0.06 0.06 0.06 0.05 0.05 Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate • Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Channel T3 0.023 Downstream 2.304 1.80 12.09 29.80 1274.18 Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 8.354 0.05 0.06 0.06 0.06 0.07 0.07 0.07 8.443 0.07 0.07 0.11 0.12 0.13 0.13 0.13 8.532 0.13 0.14 0.14 0.14 0.14 0.14 0.15 8.622 0.15 0.15 0.15 0.16 0.16 0.16 0.16 8.711 0.17 0.17 0.17 0.17 0.18 0.18 0.18 8.800 0.18 0.19 0.19 0.19 0.20 0.20 0.20 8.890 0.20 0.21 0.21 0.21 0.22 0.22 0.22 8.979 0.22 0.23 0.23 0.23 0.24 0.24 0.24 9.068 0.25 0.25 0.25 0.26 0.26 0.26 0.26 9.158 0.27 0.27 0.27 0.28 0.28 0.28 0.29 9.247 0.29 0.29 0.29 0.30 0.30 0.30 0.31 9.336 0.31 0.31 0.31 0.32 0.32 0.32 0.32 9.425 0.33 0.33 0.33 0.33 0.34 0.34 0.34 9.515 0.34 0.35 0.35 0.35 0.35 0.36 0.36 9.604 0.36 0.36 0.37 0.37 0.37 0.38 0.38 9.693 0.38 0.39 0.39 0.39 0.40 0.40 0.40 9.783 0.41 0.41 0.41 0.42 0.42 0.43 0.43 9.872 0.43 0.44 0.44 0.45 0.45 0.46 0.46 9.961 0.47 0.47 0.48 0.48 0.49 0.49 0.50 10.051 0.50 0.51 0.51 0.52 0.52 0.53 0.53 10.140 0.54 0.54 0.55 0.56 0.56 0.57 0.58 10.229 0.58 0.59 0.60 0.60 0.61 0.62 0.62 10.318 0.63 0.64 0.65 0.65 0.66 0.67 0.68 10.408 0.68 0.69 0.70 0.71 0.72 0.72 0.73 10.497 0.74 0.75 0.76 0.77 0.78 0.78 0.79 10.586 0.80 0.81 0.82 0.83 0.84 0.85 0.86 10.676 0.87 0.88 0.89 0.90 0.92 0.93 0.94 • WinTR-55, Version 1.00.08 Page 10 1/20/2010 8:20:22 PM Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 10.765 0.95 0.96 0.98 0.99 1.00 1.01 1.03 10.854 1.04 1.05 1.07 1.08 1.09 1.11 1.12 10.944 1.14 1.15 1.17 1.18 1.20 1.21 1.23 11.033 1.24 1.26 1.28 1.30 1.31 1.33 1.35 11.122 1.37 1.39 1.41 1.43 1.45 1.47 1.50 11.212 1.52 1.54 1.57 1.59 1.62 1.65 1.67 WinTR-20 Version 1.0 Page 10 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.301 1.70 1.73 1.76 1.79 1.82 1.85 1.89 11.390 1.92 1.95 1.99 2.02 2.06 2.09 2.13 11.479 2.17 2.20 2.24 2.29 2.34 2.39 2.46 11.569 2.55 2.65 2.76 2.89 3.04 3.20 3.39 11.658 3.61 3.85 4.14 4.45 4.79 5.16 5.56 11.747 6.01 6.49 7.03 7.61 8.22 8.90 9.63 11.837 10.43 11.31 12.27 13.38 14.59 15.89 17.26 • 11.926 18.63 20.03 21.39 22.69 23.93 25.06 26.11 12.015 27.05 27.87 28.57 29.15 29.53 29.75 29.80 12.105 29.70 29.52 29.22 28.87 28.48 28.01 27.54 12.194 27.02 26.50 26.00 25.44 24.88 24.29 23.68 12.283 23.06 22.40 21.74 21.06 20.37 19.68 18.99 12.372 18.31 17.64 16.99 16.36 15.75 15.15 14.58 12.462 14.03 13.49 13.00 12.53 12.09 11.67 11.27 12.551 10.90 10.54 10.20 9.88 9.56 9.27 8.98 12.640 8.71 8.46 8.21 7.97 7.74 7.53 7.32 12.730 7.12 6.94 6.76 6.59 6.43 6.27 6.12 12.819 5.98 5.84 5.71 5.59 5.47 5.36 5.25 12.908 5.15 5.05 4.95 4.86 4.77 4.69 4.61 12.998 4.53 4.46 4.39 4.32 4.25 4.19 4.13 13.087 4.07 4.01 3.95 3.90 3.85 3.80 3.75 13.176 3.70 3.66 3.61 3.57 3.53 3.49 3.45 13.266 3.41 3.38 3.34 3.31 3.27 3.24 3.21 13.355 3.17 3.14 3.11 3.08 3.05 3.03 3.00 13.444 2.97 2.94 2.92 2.89 2.87 2.85 2.82 13.533 2.80 2.78 2.76 2.74 2.72 2.70 2.68 13.623 2.66 2.64 2.63 2.61 2.59 2.57 2.55 13.712 2.54 2.52 2.50 2.49 2.47 2.46 2.44 13.801 2.42 2.41 2.39 2.38 2.36 2.35 2.33 13.891 2.32 2.31 2.29 2.28 2.26 2.25 2.24 13.980 2.22 2.21 2.19 2.18 2.17 2.16 2.14 14.069 2.13 2.12 2.10 2.09 2.08 2.07 2.06 14.159 2.05 2.03 2.02 2.01 2.00 1.99 1.98 14.248 1.97 1.96 1.96 1.95 1.94 1.93 1.92 14.337 1.91 1.91 1.90 1.89 1.88 1.88 1.87 14.427 1.86 1.86 1.85 1.84 1.84 1.83 1.83 14.516 1.82 1.81 1.81 1.80 1.80 1.79 1.79 14.605 1.78 1.78 1.77 1.77 1.76 1.76 1.75 14.694 1.75 1.74 1.74 1.73 1.73 1.72 1.72 14.784 1.71 1.71 1.70 1.70 1.69 1.69 1.69 14.873 1.68 1.68 1.67 1.67 1.66 1.66 1.65 • 14.962 1.65 1.65 1.64 1.64 1.63 1.63 1.62 15.052 1.62 1.61 1.61 1.61 1.60 1.60 1.59 WinTR-55, Version 1.00.08 Page 11 1/20/2010 8:20:22 PM Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T III Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 15.141 1.59 1.58 1.58 1.58 1.57 1.57 1.56 15.230 1.56 1.55 1.55 1.54 1.54 1.54 1.53 15.320 1.53 1.52 1.52 1.51 1.51 1.51 1.50 15.409 1.50 1.49 1.49 1.48 1.48 1.47 1.47 15.498 1.47 1.46 1.46 1.45 1.45 1.44 1.44 15.587 1.44 1.43 1.43 1.42 1.42 1.41 1.41 15.677 1.40 1.40 1.40 1.39 1.39 1.38 1.38 15.766 1.37 1.37 1.37 1.36 1.36 1.35 1.35 WinTR-20 Version 1.0 Page 11 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 15.855 1.34 1.34 1.33 1.33 1.33 1.32 1.32 15.945 1.31 1.31 1.30 1.30 1.29 1.29 1.29 16.034 1.28 1.28 1.27 1.27 1.26 1.26 1.26 16.123 1.25 1.25 1.24 1.24 1.24 1.23 1.23 16.213 1.23 1.22 1.22 1.21 1.21 1.21 1.21 16.302 1.20 1.20 1.20 1.19 1.19 1.19 1.19 • 16.391 1.18 1.18 1.18 1.18 1.17 1.17 1.17 16.481 1.17 1.17 1.16 1.16 1.16 1.16 1.16 16.570 1.15 1.15 1.15 1.15 1.15 1.14 1.14 16.659 1.14 1.14 1.14 1.13 1.13 1.13 1.13 16.748 1.13 1.13 1.12 1.12 1.12 1.12 1.12 16.838 1.12 1.11 1.11 1.11 1.11 1.11 1.11 16.927 1.10 1.10 1.10 1.10 1.10 1.10 1.10 17.016 1.09 1.09 1.09 1.09 1.09 1.09 1.08 17.106 1.08 1.08 1.08 1.08 1.08 1.07 1.07 17.195 1.07 1.07 1.07 1.07 1.07 1.06 1.06 17.284 1.06 1.06 1.06 1.06 1.05 1.05 1.05 17.374 1.05 1.05 1.05 1.04 1.04 1.04 1.04 17.463 1.04 1.04 1.04 1.03 1.03 1.03 1.03 17.552 1.03 1.03 1.02 1.02 1.02 1.02 1.02 17.642 1.02 1.01 1.01 1.01 1.01 1.01 1.01 17.731 1.01 1.00 1.00 1.00 1.00 1.00 1.00 17.820 0.99 0.99 0.99 0.99 0.99 0.99 0.98 17.909 0.98 0.98 0.98 0.98 0.98 0.98 0.97 17.999 0.97 0.97 0.97 0.97 0.97 0.96 0.96 18.088 0.96 0.96 0.96 0.96 0.95 0.95 0.95 18.177 0.95 0.95 0.95 0.95 0.94 0.94 0.94 18.267 0.94 0.94 0.94 0.93 0.93 0.93 0.93 18.356 0.93 0.93 0.92 0.92 0.92 0.92 0.92 18.445 0.92 0.91 0.91 0.91 0.91 0.91 0.91 18.535 0.91 0.90 0.90 0.90 0.90 0.90 0.90 18.624 0.89 0.89 0.89 0.89 0.89 0.89 0.88 18.713 0.88 0.88 0.88 0.88 0.88 0.88 0.87 18.802 0.87 0.87 0.87 0.87 0.87 0.86 0.86 18.892 0.86 0.86 0.86 0.86 0.85 0.85 0.85 18.981 0.85 0.85 0.85 0.84 0.84 0.84 0.84 19.070 0.84 0.84 0.83 0.83 0.83 0.83 0.83 19.160 0.83 0.83 0.82 0.82 0.82 0.82 0.82 19.249 0.82 0.87. 0.81 0.81 0.81 0.81 0.81 19.338 0.80 0.80 0.80 0.80 0.80 0.80 0.79 • 19.428 0.79 0.79 0.79 0.79 0.79 0.78 0.78 WinTR-55, Version 1.00.08 Page 12 1/20/2010 8:20:22 PM Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 19.517 0.78 0.78 0.78 0.78 0.78 0.77 0.77 19.606 0.77 0.77 0.77 0.77 0.76 0.76 0.76 19.696 0.76 0.76 0.76 0.75 0.75 0.75 0.75 19.785 0.75 0.75 0.74 0.74 0.74 0.74 0.74 19.874 0.74 0.73 0.73 0.73 0.73 0.73 0.73 19.963 0.72 0.72 0.72 0.72 0.72 0.72 0.71 20.053 0.71 0.71 0.71 0.71 0.71 0.71 0.70 20.142 0.70 0.70 0.70 0.70 0.70 0.70 0.70 20.231 0.69 0.69 0.69 0.69 0.69 0.69 0.69 20.321 0.69 0.69 0.69 0.68 0.68 0.68 0.68 WinTR-20 Version 1.0 Page 12 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 20.410 0.68 0.68 0.68 0.68 0.68 0.68 0.68 20.499 0.68 0.68 0.68 0.68 0.67 0.67 0.67 20.589 0.67 0.67 0.67 0.67 0.67 0.67 0.67 • 20.678 0.67 0.67 0.67 0.67 0.67 0.67 0.67 20.767 0.67 0.67 0.67 0.67 0.67 0.67 0.67 20.856 0.66 0.66 0.66 0.66 0.66 0.66 0.66 20.946 0.66 0.66 0.66 0.66 0.66 0.66 0.66 21.035 0.66 0.66 0.66 0.66 0.66 0.66 0.66 21.124 0.66 0.66 0.66 0.66 0.66 0.66 0.66 21.214 0.66 0.66 0.66 0.65 0.65 0.65 0.65 21.303 0.65 0.65 0.65 0.65 0.65 0.65 0.65 21.392 0.65 0.65 0.65 0.65 0.65 0.65 0.65 21.482 0.65 0.65 0.65 0.65 0.65 0.65 0.65 21.571 0.65 0.65 0.65 0.65 0.65 0.65 0.65 21.660 0.64 0.64 0.64 0.64 0.64 0.64 0.64 21.750 0.64 0.64 0.64 0.64 0.64 0.64 0.64 21.839 0.64 0.64 0.64 0.64 0.64 0.64 0.64 21.928 0.64 0.64 0.64 0.64 0.64 0.64 0.64 22.017 0.64 0.64 0.64 0.64 0.63 0.63 0.63 22.107 0.63 0.63 0.63 0.63 0.63 0.63 0.63 22.196 0.63 0.63 0.63 0.63 0.63 0.63 0.63 22.285 0.63 0.63 0.63 0.63 0.63 0.63 0.63 22.375 0.63 0.63 0.63 0.63 0.63 0.63 0.63 22.464 0.63 0.62 0.62 0.62 0.62 0.62 0.62 22.553 0.62 0.62 0.62 0.62 0.62 0.62 0.62 22.643 0.62 0.62 0.62 0.62 0.62 0.62 0.62 22.732 0.62 0.62 0.62 0.62 0.62 0.62 0.62 22.821 0.62 0.62 0.62 0.62 0.62 0.61 0.61 22.911 0.61 0.61 0.61 0.61 0.61 0.61 0.61 23.000 0.61 0.61 0.61 0.61 0.61 0.61 0.61 23.089 0.61 0.61 0.61 0.61 0.61 0.61 0.61 23.178 0.61 0.61 0.61 0.61 0.61 0.61 0.61 23.268 0.61 0.61 0.60 0.60 0.60 0.60 0.60 23.357 0.60 0.60 0.60 0.60 0.60 0.60 0.60 23.446 0.60 0.60 0.60 0.60 0.60 0.60 0.60 23.536 0.60 0.60 0.60 0.60 0.60 0.60 0.60 23.625 0.60 0.60 0.60 0.60 0.60 0.59 0.59 • 23.714 0.59 0.59 0.59 0.59 0.59 0.59 0.59 23.804 0.59 0.59 0.59 0.59 0.59 0.59 0.59 WinTR-55, Version 1.00.08 Page 13 1/20/2010 8:20:22 PM Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 23.893 0.59 0.59 0.59 0.59 0.59 0.59 0.59 23.982 0.59 0.59 0.59 0.59 0.58 0.58 0.57 24.071 0.56 0.55 0.54 0.53 0.51 0.49 0.48 24.161 0.46 0.44 0.43 0.38 0.36 0.35 0.34 24.250 0.32 0.31 0.30 0.29 0.27 0.26 0.25 24.339 0.24 0.22 0.21 0.20 0.19 0.18 0.17 24.429 0.16 0.15 0.14 0.13 0.12 0.11 0.10 24.518 0.10 0.09 0.09 0.08 0.08 0.07 0.07 24.607 0.06 0.06 0.05 0.05 WinTR-20 Version 1.0 Page 13 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Basin T 0.023 Upstream 2.304 12.09 29.80 1274.18 Line • Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 8.354 0.05 0.06 0.06 0.06 0.07 0.07 0.07 8.443 0.07 0.07 0.11 0.12 0.13 0.13 0.13 8.532 0.13 0.14 0.14 0.14 0.14 0.14 0.15 8.622 0.15 0.15 0.15 0.16 0.16 0.16 0.16 8.711 0.17 0.17 0.17 0.17 0.18 0.18 0.18 8.800 0.16 0.19 0.19 0.19 0.20 0.20 0.20 8.890 0.20 0.21 0.21 0.21 0.22 0.22 0.22 8.979 0.22 0.23 0.23 0.23 0.24 0.24 0.24 9.068 0.25 0.25 0.25 0.26 0.26 0.26 0.26 9.158 0.27 0.27 0.27 0.28 0.28 0.28 0.29 9.247 0.29 0.29 0.29 0.30 0.30 0.30 0.31 9.336 0.31 0.31 0.31 0.32 0.32 0.32 0.32 9.425 0.33 0.33 0.33 0.33 0.34 0.34 0.34 9.515 0.34 0.35 0.35 0.35 0.35 0.36 0.36 9.604 0.36 0.36 0.37 0.37 0.37 0.38 0.38 9.693 0.38 0.39 0.39 0.39 0.40 0.40 0.40 9.783 0.41 0.41 0.41 0.42 0.42 0.43 0.43 9.872 0.43 0.44 0.44 0.45 0.45 0.46 0.46 9.961 0.47 0.47 0.48 0.48 0.49 0.49 0.50 10.051 0.50 0.51 0.51 0.52 0.52 0.53 0.53 10.140 0.54 0.54 0.55 0.56 0.56 0.57 0.58 10.229 0.58 0.59 0.60 0.60 0.61 0.62 0.62 10.318 0.63 0.64 0.65 0.65 0.66 0.67 0.68 10.408 0.68 0.69 0.70 0.71 0.72 0.72 0.73 10.497 0.74 0.75 0.76 0.77 0.78 0.78 0.79 10.586 0.80 0.81 0.82 0.83 0.84 0.85 0.86 10.676 0.87 0.88 0.89 0.90 0.92 0.93 0.94 10.765 0.95 0.96 0.98 0.99 1.00 1.01 1.03 10.854 1.04 1.05 1.07 1.08 1.09 1.11 1.12 10.944 1.14 1.15 1.17 1.18 1.20 1.21 1.23 • 11.033 1.24 1.26 1.28 1.30 1.31 1.33 1.35 WinTR-55, Version 1.00.08 Page 14 1/20/2010 8:20:22 PM Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 11.122 1.37 1.39 1.41 1.43 1.45 1.47 1.50 11.212 1.52 1.54 1.57 1.59 1.62 1.65 1.67 11.301 1.70 1.73 1.76 1.79 1.82 1.85 1.89 11.390 1.92 1.95 1.99 2.02 2.06 2.09 2.13 11.479 2.17 2.20 2.24 2.29 2.34 2.39 2.46 11.569 2.55 2.65 2.76 2.89 3.04 3.20 3.39 11.658 3.61 3.85 4.14 4.45 4.79 5.16 5.56 11.747 6.01 6.49 7.03 7.61 8.22 8.90 9.63 11.837 10.43 11.31 12.27 13.38 14.59 15.89 17.26 11.926 18.63 20.03 21.39 22.69 23.93 25.06 26.11 12.015 27.05 27.87 28.57 29.15 29.53 29.75 29.80 12.105 29.70 29.52 29.22 28.87 28.48 28.01 27.54 12.194 27.02 26.50 26.00 25.44 24.88 24.29 23.68 12.283 23.06 22.40 21.74 21.06 20.37 19.68 18.99 WinTR-20 Version 1.0 Page 14 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) • 12.372 18.31 17.64 16.99 16.36 15.75 15.15 14.58 12.462 14.03 13.49 13.00 12.53 12.09 11.67 11.27 12.551 10.90 10.54 10.20 9.88 9.56 9.27 8.98 12.640 8.71 8.46 8.21 7.97 7.74 7.53 7.32 12.730 7.12 6.94 6.76 6.59 6.43 6.27 6.12 12.819 5.98 5.84 5.71 5.59 5.47 5.36 5.25 12.908 5.15 5.05 4.95 4.86 4.77 4.69 4.61 12.998 4.53 4.46 4.39 4.32 4.25 4.19 4.13 13.087 4.07 4.01 3.95 3.90 3.85 3.80 3.75 13.176 3.70 3.66 3.61 3.57 3.53 3.49 3.45 13.266 3.41 3.38 3.34 3.31 3.27 3.24 3.21 13.355 3.17 3.14 3.11 3.08 3.05 3.03 3.00 13.444 2.97 2.94 2.92 2.89 2.87 2.85 2.82 13.533 2.80 2.78 2.76 2.74 2.72 2.70 2.68 13.623 2.66 2.64 2.63 2.61 2.59 2.57 2.55 13.712 2.54 2.52 2.50 2.49 2.47 2.46 2.44 13.801 2.42 2.41 2.39 2.38 2.36 2.35 2.33 13.891 2.32 2.31 2.29 2.28 2.26 2.25 2.24 13.980 2.22 2.21 2.19 2.18 2.17 2.16 2.14 14.069 2.13 2.12 2.10 2.09 2.08 2.07 2.06 14.159 2.05 2.03 2.02 2.01 2.00 1.99 1.98 14.248 1.97 1.96 1.96 1.95 1.94 1.93 1.92 14.337 1.91 1.91 1.90 1.89 1.88 1.88 1.87 14.427 1.86 1.86 1.85 1.84 1.84 1.83 1.83 14.516 1.82 1.81 1.81 1.80 1.80 1.79 1.79 14.605 1.78 1.78 1.77 1.77 1.76 1.76 1.75 14.694 1.75 1.74 1.74 1.73 1.73 1.72 1.72 14.784 1.71 1.71 1.70 1.70 1.69 1.69 1.69 14.873 1.68 1.68 1.67 1.67 1.66 1.66 1.65 14.962 1.65 1.65 1.64 1.64 1.63 1.63 1.62 15.052 1.62 1.61 1.61 1.61 1.60 1.60 1.59 15.141 1.59 1.58 1.58 1.58 1.57 1.57 1.56 15.230 1.56 1.55 1.55 1.54 1.54 1.54 1.53 • 15.320 1.53 1.52 1.52 1.51 1.51 1.51 1.50 15.409 1.50 1.49 1.49 1.48 1.48 1.47 1.47 WinTR-55, Version 1.00.08 Page 15 1/20/2010 8:20:22 PM Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 15.498 1.47 1.46 1.46 1.45 1.45 1.44 1.44 15.587 1.44 1.43 1.43 1.42 1.42 1.41 1.41 15.677 1.40 1.40 1.40 1.39 1.39 1.38 1.38 15.766 1.37 1.37 1.37 1.36 1.36 1.35 1.35 15.855 1.34 1.34 1.33 1.33 1.33 1.32 1.32 15.945 1.31 1.31 1.30 1.30 1.29 1.29 1.29 16.034 1.28 1.28 1.27 1.27 1.26 1.26 1.26 16.123 1.25 1.25 1.24 1.24 1.24 1.23 1.23 16.213 1.23 1.22 1.22 1.21 1.21 1.21 1.21 16.302 1.20 1.20 1.20 1.19 1.19 1.19 1.19 16.391 1.18 1.18 1.18 1.18 1.17 1.17 1.17 16.481 1.17 1.17 1.16 1.16 1.16 1.16 1.16 16.570 1.15 1.15 1.15 1.15 1.15 1.14 1.14 16.659 1.14 1.14 1.14 1.13 1.13 1.13 1.13 16.748 1.13 1.13 1.12 1.12 1.12 1.12 1.12 16.838 1.12 1.11 1.11 1.11 1.11 1.11 1.11 WinTR-20 Version 1.0 Page 15 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr . (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 16.927 1.10 1.10 1.10 1.10 1.10 1.10 1.10 17.016 1.09 1.09 1.09 1.09 1.09 1.09 1.08 17.106 1.08 1.08 1.08 1.08 1.08 1.07 1.07 17.195 1.07 1.07 1.07 1.07 1.07 1.06 1.06 17.284 1.06 1.06 1.06 1.06 1.05 1.05 1.05 17.374 1.05 1.05 1.05 1.04 1.04 1.04 1.04 17.463 1.04 1.04 1.04 1.03 1.03 1.03 1.03 17.552 1.03 1.03 1.02 1.02 1.02 1.02 1.02 17.642 1.02 1.01 1.01 1.01 1.01 1.01 1.01 17.731 1.01 1.00 1.00 1.00 1.00 1.00 1.00 17.820 0.99 0.99 0.99 0.99 0.99 0.99 0.98 17.909 0.98 0.98 0.98 0.98 0.98 0.98 0.97 17.999 0.97 0.97 0.97 0.97 0.97 0.96 0.96 18.088 0.96 0.96 0.96 0.96 0.95 0.95 0.95 18.177 0.95 0.95 0.95 0.95 0.94 0.94 0.94 18.267 0.94 0.94 0.94 0.93 0.93 0.93 0.93 18.356 0.93 0.93 0.92 0.92 0.92 0.92 0.92 18.445 0.92 0.91 0.91 0.91 0.91 0.91 0.91 18.535 0.91 0.90 0.90 0.90 0.90 0.90 0.90 18.624 0.89 0.89 0.89 0.89 0.89 0.89 0.88 18.713 0.88 0.88 0.88 0.88 0.88 0.88 0.87 18.802 0.87 0.87 0.87 0.87 0.87 0.86 0.86 18.892 0.86 0.86 0.86 0.86 0.85 0.85 0.85 18.981 0.85 0.85 0.85 0.84 0.84 0.84 0.84 19.070 0.84 0.84 0.83 0.83 0.83 0.83 0.83 19.160 0.83 0.83 0.82 0.82 0.82 0.82 0.82 19.249 0.82 0.81 0.81 0.81 0.81 0.81 0.81 19.338 0.80 0.80 0.80 0.80 0.80 0.80 0.79 19.428 0.79 0.79 0.79 0.79 0.79 0.78 0.78 19.517 0.78 0.78 0.78 0.78 0.78 0.77 0.77 19.606 0.77 0.77 0.77 0.77 0.76 0.76 0.76 19.696 0.76 0.76 0.76 0.75 0.75 0.75 0.75 • 19.785 0.75 0.75 0.74 0.74 0.74 0.74 0.74 WinTR-55, Version 1.00.08 Page 16 1/20/2010 8:20:22 PM Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 19.874 0.74 0.73 0.73 0.73 0.73 0.73 0.73 19.963 0.72 0.72 0.72 0.72 0.72 0.72 0.71 20.053 0.71 0.71 0.71 0.71 0.71 0.71 0.70 20.142 0.70 0.70 0.70 0.70 0.70 0.70 0.70 20.231 0.69 0.69 0.69 0.69 0.69 0.69 0.69 20.321 0.69 0.69 0.69 0.68 0.68 0.68 0.68 20.410 0.68 0.68 0.68 0.68 0.68 0.68 0.68 20.499 0.68 0.68 0.68 0.68 0.67 0.67 0.67 20.589 0.67 0.67 0.67 0.67 0.67 0.67 0.67 20.678 0.67 0.67 0.67 0.67 0.67 0.67 0.67 20.767 0.67 0.67 0.67 0.67 0.67 0.67 0.67 20.856 0.66 0.66 0.66 0.66 0.66 0.66 0.66 20.946 0.66 0.66 0.66 0.66 0.66 0.66 0.66 21.035 0.66 0.66 0.66 0.66 0.66 0.66 0.66 21.124 0.66 0.66 0.66 0.66 0.66 0.66 0.66 21.214 0.66 0.66 0.66 0.65 0.65 0.65 0.65 21.303 0.65 0.65 0.65 0.65 0.65 0.65 0.65 21.392 0.65 0.65 0.65 0.65 0.65 0.65 0.65 WinTR-20 Version 1.0 Page 16 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T • Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 21.482 0.65 0.65 0.65 0.65 0.65 0.65 0.65 21.571 0.65 0.65 0.65 0.65 0.65 0.65 0.65 21.660 0.64 0.64 0.64 0.64 0.64 0.64 0.64 21.750 0.64 0.64 0.64 0.64 0.64 0.64 0.64 21.839 0.64 0.64 0.64 0.64 0.64 0.64 0.64 21.928 0.64 0.64 0.64 0.64 0.64 0.64 0.64 22.017 0.64 0.64 0.64 0.64 0.63 0.63 0.63 22.107 0.63 0.63 0.63 0.63 0.63 0.63 0.63 22.196 0.63 0.63 0.63 0.63 0.63 0.63 0.63 22.285 0.63 0.63 0.63 0.63 0.63 0.63 0.63 22.375 0.63 0.63 0.63 0.63 0.63 0.63 0.63 22.464 0.63 0.62 0.62 0.62 0.62 0.62 0.62 22.553 0.62 0.62 0.62 0.62 0.62 0.62 0.62 22.643 0.62 0.62 0.62 0.62 0.62 0.62 0.62 22.732 0.62 0.62 0.62 0.62 0.62 0.62 0.62 22.821 0.62 0.62 0.62 0.62 0.62 0.61 0.61 22.911 0.61 0.61 0.61 0.61 0.61 0.61 0.61 23.000 0.61 0.61 0.61 0.61 0.61 0.61 0.61 23.089 0.61 0.61 0.61 0.61 0.61 0.61 0.61 23.178 0.61 0.61 0.61 0.61 0.61 0.61 0.61 23.268 0.61 0.61 0.60 0.60 0.60 0.60 0.60 23.357 0.60 0.60 0.60 0.60 0.60 0.60 0.60 23.446 0.60 0.60 0.60 0.60 0.60 0.60 0.60 23.536 0.60 0.60 0.60 0.60 0.60 0.60 0.60 23.625 0.60 0.60 0.60 0.60 0.60 0.59 0.59 23.714 0.59 0.59 0.59 0.59 0.59 0.59 0.59 23.804 0.59 0.59 0.59 0.59 0.59 0.59 0.59 23.893 0.59 0.59 0.59 0.59 0.59 0.59 0.59 23.982 0.59 0.59 0.59 0.59 0.58 0.56 0.57 • 24.071 0.56 0.55 0.54 0.53 0.51 0.49 0.48 24.161 0.46 0.44 0.43 0.38 0.36 0.35 0.34 WinTR-55, Version 1.00.08 Page 17 1/20/2010 8:20:23 PM Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 24.250 0.32 0.31 0.30 0.29 0.27 0.26 0.25 24.339 0.24 0.22 0.21 0.20 0.19 0.18 0.17 24.429 0.16 0.15 0.14 0.13 0.12 0.11 0.10 24.518 0.10 0.09 0.09 0.08 0.08 0.07 0.07 24.607 0.06 0.06 0.05 0.05 Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Basin T 0.023 Downstream 2.294 1.82 13.89 2.32 99.03 Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 9.221 0.05 0.05 0.05 0.05 0.05 0.06 0.06 9.311 0.06 0.06 0.06 0.06 0.06 0.06 0.06 9.400 0.07 0.07 0.07 0.07 0.07 0.07 0.07 9.489 0.07 0.08 0.08 0.08 0.08 0.08 0.08 WinTR-20 Version 1.0 Page 17 01/20/2010 20:19 Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 9.579 0.08 0.08 0.09 0.09 0.09 0.09 0.09 9.668 0.09 0.09 0.09 0.10 0.10 0.10 0.10 9.757 0.10 0.10 0.10 0.11 0.11 0.11 0.11 9.846 0.11 0.11 0.11 0.12 0.12 0.12 0.12 9.936 0.12 0.12 0.13 0.13 0.13 0.13 0.13 10.025 0.13 0.13 0.14 0.14 0.14 0.14 0.14 10.114 0.15 0.15 0.15 0.15 0.15 0.15 0.16 10.204 0.16 0.16 0.16 0.16 0.17 0.17 0.17 10.293 0.17 0.17 0.18 0.18 0.18 0.18 0.18 10.382 0.19 0.19 0.19 0.19 0.20 0.20 0.20 10.472 0.20 0.21 0.21 0.21 0.21 0.22 0.22 10.561 0.22 0.22 0.23 0.23 0.23 0.23 0.24 10.650 0.24 0.24 0.25 0.25 0.25 0.25 0.26 10.739 0.26 0.26 0.27 0.27 0.27 0.28 0.28 10.829 0.28 0.29 0.29 0.29 0.30 0.30 0.30 10.918 0.31 0.31 0.32 0.32 0.32 0.33 0.33 11.007 0.33 0.34 0.34 0.35 0.35 0.36 0.36 11.097 0.36 0.37 0.37 0.38 0.38 0.39 0.39 11.186 0.40 0.40 0.41 0.41 0.42 0.42 0.43 11.275 0.43 0.44 0.45 0.45 0.46 0.46 0.47 11.365 0.48 0.48 0.49 0.50 0.50 0.51 0.52 11.454 0.52 0.53 0.54 0.55 0.55 0.56 0.57 11.543 0.58 0.59 0.60 0.61 0.61 0.63 0.64 11.633 0.65 0.66 0.67 0.69 0.70 0.72 0.74 11.722 0.76 0.78 0.80 0.83 0.85 0.88 0.92 11.811 0.95 0.99 1.03 1.08 1.13 1.18 1.20 11.900 1.22 1.24 1.26 1.28 1.31 1.34 1.36 11.990 1.39 1.43 1.46 1.49 1.53 1.55 1.58 • 12.079 1.61 1.63 1.66 1.68 1.71 1.74 1.76 WinTR-55, Version 1.00.08 Page 18 1/20/2010 8:20:23 PM Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 12.168 1.78 1.81 1.83 1.86 1.88 1.90 1.92 12.258 1.94 1.96 1.98 2.00 2.02 2.04 2.06 12.347 2.07 2.08 2.09 2.10 2.10 2.11 2.12 12.436 2.13 2.14 2.14 2.15 2.16 2.16 2.17 12.526 2.18 2.18 2.19 2.19 2.20 2.20 2.21 12.615 2.21 2.21 2.22 2.22 2.23 2.23 2.23 12.704 2.24 2.24 2.24 2.24 2.25 2.25 2.25 12.794 2.25 2.26 2.26 2.26 2.26 2.27 2.27 12.883 2.27 2.27 2.27 2.27 2.28 2.28 2.28 12.972 2.28 2.28 2.28 2.28 2.29 2.29 2.29 13.061 2.29 2.29 2.29 2.29 2.29 2.29 2.30 13.151 2.30 2.30 2.30 2.30 2.30 2.30 2.30 13.240 2.30 2.30 2.30 2.30 2.30 2.30 2.31 13.329 2.31 2.31 2.31 2.31 2.31 2.31 2.31 13.419 2.31 2.31 2.31 2.31 2.31 2.31 2.31 13.508 2.31 2.31 2.31 2.31 2.31 2.31 2.31 13.597 2.31 2.31 2.31 2.31 2.31 2.31 2.32 13.687 2.32 2.32 2.32 2.32 2.32 2.32 2.32 13.776 2.32 2.32 2.32 2.32 2.32 2.32 2.32 13.865 2.32 2.32 2.32 2.32 2.32 2.32 2.32 13.954 2.32 2.32 2.32 2.32 2.32 2.32 2.32 14.044 2.32 2.32 2.32 2.32 2.32 2.32 2.32 • WinTR-20 Version 1.0 Page 18 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 14.133 2.31 2.31 2.31 2.31 2.31 2.31 2.31 14.222 2.31 2.31 2.31 2.31 2.31 2.31 2.31 14.312 2.31 2.31 2.31 2.31 2.31 2.31 2.31 14.401 2.31 2.31 2.31 2.31 2.31 2.31 2.31 14.490 2.31 2.31 2.31 2.31 2.31 2.31 2.31 14.580 2.31 2.31 2.31 2.31 2.31 2.31 2.30 14.669 2.30 2.30 2.30 2.30 2.30 2.30 2.30 14.758 2.30 2.30 2.30 2.30 2.30 2.30 2.30 14.848 2.30 2.30 2.30 2.30 2.30 2.30 2.30 14.937 2.30 2.30 2.30 2.30 2.30 2.30 2.29 15.026 2.29 2.29 2.29 2.29 2.29 2.29 2.29 15.115 2.29 2.29 2.29 2.29 2.29 2.29 2.29 15.205 2.29 2.29 2.29 2.29 2.29 2.29 2.29 15.294 2.29 2.29 2.28 2.28 2.28 2.28 2.28 15.383 2.28 2.28 2.28 2.28 2.28 2.28 2.28 15.473 2.28 2.28 2.28 2.28 2.28 2.28 2.28 15.562 2.28 2.28 2.27 2.27 2.27 2.27 2.27 15.651 2.27 2.27 2.27 2.27 2.27 2.27 2.27 15.741 2.27 2.27 2.27 2.27 2.27 2.27 2.27 15.830 2.26 2.26 2.26 2.26 2.26 2.26 2.26 15.919 2.26 2.26 2.26 2.26 2.26 2.26 2.26 16.008 2.26 2.26 2.26 2.26 2.25 2.25 2.25 16.098 2.25 2.25 2.25 2.25 2.25 2.25 2.25 16.187 2.25 2.25 2.25 2.25 2.25 2.25 2.25 16.276 2.24 2.24 2.24 2.24 2.24 2.24 2.24 • 16.366 2.24 2.24 2.24 2.24 2.24 2.24 2.24 16.455 2.24 2.24 2.23 2.23 2.23 2.23 2.23 WinTR-55, Version 1.00.08 Page 19 1/20/2010 8:20:23 PM Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 16.544 2.23 2.23 2.23 2.23 2.23 2.23 2.23 16.634 2.23 2.23 2.23 2.23 2.22 2.22 2.22 16.723 2.22 2.22 2.22 2.22 2.22 2.22 2.22 16.812 2.22 2.22 2.22 2.22 2.22 2.21 2.21 16.902 2.21 2.21 2.21 2.21 2.21 2.21 2.21 16.991 2.21 2.21 2.21 2.21 2.21 2.21 2.20 17.080 2.20 2.20 2.20 2.20 2.20 2.20 2.20 17.169 2.20 2.20 2.20 2.20 2.20 2.20 2.20 17.259 2.19 2.19 2.19 2.19 2.19 2.19 2.19 17.348 2.19 2.19 2.19 2.19 2.19 2.19 2.19 17.437 2.19 2.18 2.18 2.18 2.18 2.18 2.18 17.527 2.18 2.18 2.18 2.18 2.18 2.18 2.18 17.616 2.18 2.18 2.17 2.17 2.17 2.17 2.17 17.705 2.17 2.17 2.17 2.17 2.17 2.17 2.17 17.795 2.17 2.17 2.17 2.16 2.16 2.16 2.16 17.884 2.16 2.16 2.16 2.16 2.16 2.16 2.16 17.973 2.16 2.16 2.16 2.15 2.15 2.15 2.15 18.063 2.15 2.15 2.15 2.15 2.15 2.15 2.15 18.152 2.15 2.15 2.15 2.14 2.14 2.14 2.14 18.241 2.14 2.14 2.14 2.14 2.14 2.14 2.14 18.330 2.14 2.14 2.14 2.13 2.13 2.13 2.13 18.420 2.13 2.13 2.13 2.13 2.13 2.13 2.13 18.509 2.13 2.13 2.13 2.12 2.12 2.12 2.12 18.598 2.12 2.12 2.12 2.12 2.12 2.12 2.12 • WinTR-20 Version 1.0 Page 19 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 18.688 2.12 2.12 2.12 2.11 2.11 2.11 2.11 18.777 2.11 2.11 2.11 2.11 2.11 2.11 2.11 18.866 2.11 2.11 2.10 2.10 2.10 2.10 2.10 18.956 2.10 2.10 2.10 2.10 2.10 2.10 2.10 19.045 2.10 2.10 2.09 2.09 2.09 2.09 2.09 19.134 2.09 2.09 2.09 2.09 2.09 2.09 2.09 19.223 2.09 2.08 2.08 2.08 2.08 2.08 2.08 19.313 2.08 2.08 2.08 2.08 2.08 2.08 2.08 19.402 2.08 2.07 2.07 2.07 2.07 2.07 2.07 19.491 2.07 2.07 2.07 2.07 2.07 2.07 2.07 19.581 2.06 2.06 2.06 2.06 2.06 2.06 2.06 19.670 2.06 2.06 2.06 2.06 2.06 2.06 2.05 19.759 2.05 2.05 2.05 2.05 2.05 2.05 2.05 19.849 2.05 2.04 2.04 2.04 2.04 2.04 2.04 19.938 2.04 2.04 2.04 2.03 2.03 2.03 2.03 20.027 2.03 2.03 2.03 2.03 2.02 2.02 2.02 20.117 2.02 2.02 2.02 2.02 2.02 2.01 2.01 20.206 2.01 2.01 2.01 2.01 2.01 2.01 2.00 20.295 2.00 2.00 2.00 2.00 2.00 2.00 2.00 20.384 1.99 1.99 1.99 1.99 1.99 1.99 1.99 20.474 1.99 1.98 1.98 1.98 1.98 1.98 1.98 20.563 1.98 1.98 1.98 1.97 1.97 1.97 1.97 20.652 1.97 1.97 1.97 1.97 1.96 1.96 1.96 20.742 1.96 1.96 1.96 1.96 1.96 1.95 1.95 • 20.831 1.95 1.95 1.95 1.95 1.95 1.95 1.95 WinTR-55, Version 1.00.08 Page 20 1/20/2010 8:20:23 PM Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 20.920 1.94 1.94 1.94 1.94 1.94 1.94 1.94 21.010 1.94 1.93 1.93 1.93 1.93 1.93 1.93 21.099 1.93 1.93 1.92 1.92 1.92 1.92 1.92 21.188 1.92 1.92 1.92 1.92 1.91 1.91 1.91 21.278 1.91 1.91 1.91 1.91 1.91 1.90 1.90 21.367 1.90 1.90 1.90 1.90 1.90 1.90 1.90 21.456 1.89 1.89 1.89 1.89 1.89 1.89 1.89 21.545 1.89 1.89 1.88 1.88 1.88 1.88 1.88 21.635 1.88 1.88 1.88 1.87 1.87 1.87 1.87 21.724 1.87 1.87 1.87 1.87 1.87 1.86 1.86 21.813 1.86 1.86 1.86 1.86 1.86 1.86 1.86 21.903 1.85 1.85 1.85 1.85 1.85 1.85 1.85 21.992 1.85 1.85 1.84 1.84 1.84 1.84 1.84 22.081 1.84 1.84 1.84 1.84 1.83 1.83 1.83 22.171 1.83 1.83 1.83 1.83 1.83 1.83 1.82 22.260 1.82 1.82 1.82 1.82 1.82 1.82 1.82 22.349 1.82 1.81 1.81 1.81 1.81 1.81 1.81 22.438 1.81 1.81 1.81 1.80 1.80 1.80 1.80 22.528 1.80 1.80 1.80 1.80 1.80 1.79 1.79 22.617 1.79 1.79 1.79 1.79 1.79 1.79 1.79 22.706 1.78 1.78 1.78 1.78 1.78 1.78 1.78 22.796 1.78 1.78 1.77 1.77 1.77 1.77 1.77 22.885 1.77 1.77 1.77 1.77 1.76 1.76 1.76 • 22.974 1.76 1.76 1.76 1.76 1.76 1.76 1.76 23.064 1.75 1.75 1.75 1.75 1.75 1.75 1.75 23.153 1.75 1.75 1.74 1.74 1.74 1.74 1.74 WinTR-20 Version 1.0 Page 20 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 23.242 1.74 1.74 1.74 1.74 1.74 1.73 1.73 23.332 1.73 1.73 1.73 1.73 1.73 1.73 1.73 23.421 1.72 1.72 1.72 1.72 1.72 1.72 1.72 23.510 1.72 1.72 1.72 1.71 1.71 1.71 1.71 23.599 1.71 1.71 1.71 1.71 1.71 1.70 1.70 23.689 1.70 1.70 1.70 1.70 1.70 1.70 1.70 23.778 1.70 1.69 1.69 1.69 1.69 1.69 1.69 23.867 1.69 1.69 1.69 1.69 1.68 1.68 1.68 23.957 1.68 1.68 1.68 1.68 1.68 1.68 1.68 24.046 1.67 1.67 1.67 1.67 1.67 1.67 1.67 24.135 1.67 1.67 1.66 1.66 1.66 1.66 1.66 24.225 1.66 1.66 1.66 1.65 1.65 1.65 1.65 24.314 1.65 1.65 1.65 1.65 1.64 1.64 1.64 24.403 1.64 1.64 1.64 1.64 1.63 1.63 1.63 24.492 1.63 1.63 1.63 1.63 1.63 1.62 1.62 24.582 1.62 1.62 1.62 1.62 1.61 1.61 1.61 24.671 1.61 1.61 1.61 1.61 1.60 1.60 1.60 24.760 1.60 1.60 1.60 1.60 1.59 1.59 1.59 24.850 1.59 1.59 1.59 1.59 1.58 1.58 1.58 24.939 1.58 1.58 1.58 1.57 1.57 1.57 1.57 25.028 1.57 1.57 1.57 1.56 1.56 1.56 1.56 • 25.118 1.56 1.56 1.56 ] .55 1.55 1.55 1.55 25.207 1.55 1.55 1.55 1.54 1.54 1.54 1.54 WinTR-55, Version 1.00.08 Page 21 1/20/2010 8:20:23 PM Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 25.296 1.54 1.54 1.54 1.53 1.53 1.53 1.53 25.386 1.53 1.53 1.52 1.52 1.52 1.52 1.52 25.475 1.51 1.51 1.51 1.51 1.51 1.50 1.50 25.564 1.50 1.50 1.50 1.49 1.49 1.49 1.49 25.653 1.49 1.48 1.48 1.48 1.48 1.48 1.48 25.743 1.47 1.47 1.47 1.47 1.47 1.46 1.46 25.832 1.46 1.46 1.46 1.45 1.45 1.45 1.45 25.921 1.45 1.44 1.44 1.44 1.44 1.44 1.44 26.011 1.43 1.43 1.43 1.43 1.43 1.42 1.42 26.100 1.42 1.42 1.42 1.42 1.41 1.41 1.41 26.189 1.41 1.41 1.40 1.40 1.40 1.40 1.40 26.279 1.40 1.39 1.39 1.39 1.39 1.39 1.38 26.368 1.38 1.38 1.38 1.38 1.38 1.37 1.37 26.457 1.37 1.37 1.37 1.36 1.36 1.36 1.36 26.547 1.36 1.36 1.35 1.35 1.35 1.35 1.35 26.636 1.35 1.34 1.34 1.34 1.34 1.34 1.33 26.725 1.33 1.33 1.33 1.33 1.33 1.32 1.32 26.814 1.32 1.32 1.32 1.32 1.31 1.31 1.31 26.904 1.31 1.31 1.31 1.30 1.30 1.30 1.30 26.993 1.30 1.30 1.29 1.29 1.29 1.29 1.29 27.082 1.29 1.28 1.28 1.28 1.28 1.28 1.28 27.172 1.27 1.27 1.27 1.27 1.27 1.27 1.26 27.261 1.26 1.26 1.26 1.26 1.26 1.25 1.25 27.350 1.25 1.25 1.25 1.25 1.24 1.24 1.24 • 27.440 1.24 1.24 1.24 1.23 1.23 1.23 1.23 27.529 1.23 1.23 1.23 1.22 1.22 1.22 1.22 27.618 1.22 1.22 1.21 1.21 1.21 1.21 1.21 27.707 1.21 1.20 1.20 1.20 1.20 1.20 1.20 WinTR-20 Version 1.0 Page 21 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 27.797 1.20 1.19 1.19 1.19 1.19 1.19 1.19 27.886 1.18 1.18 1.17 1.17 1.16 1.16 1.15 27.975 1.15 1.14 1.13 1.13 1.12 1.12 1.11 28.065 1.11 1.10 1.10 1.09 1.09 1.08 1.08 28.154 1.07 1.07 1.06 1.06 1.05 1.05 1.04 28.243 1.04 1.03 1.03 1.03 1.02 1.02 1.01 28.333 1.01 1.00 1.00 0.99 0.99 0.98 0.98 28.422 0.97 0.97 0.97 0.96 0.96 0.95 0.95 28.511 0.94 0.94 0.93 0.93 0.93 0.92 0.92 28.601 0.91 0.91 0.90 0.90 0.90 0.89 0.89 28.690 0.88 0.88 0.88 0.87 0.87 0.86 0.86 28.779 0.86 0.85 0.85 0.84 0.84 0.84 0.83 28.868 0.83 0.82 0.82 0.82 0.81 0.81 0.81 28.958 0.80 0.80 0.79 0.79 0.79 0.78 0.78 29.047 0.78 0.77 0.77 0.77 0.76 0.76 0.76 29.136 0.75 0.75 0.74 0.74 0.74 0.73 0.73 29.226 0.73 0.72 0.72 0.72 0.71 0.71 0.71 29.315 0.70 0.70 0.70 0.69 0.69 0.69 0.69 29.404 0.68 0.68 0.68 0.67 0.67 0.67 0.66 29.494 0.66 0.66 0.65 0.65 0.65 0.65 0.64 29.583 0.64 0.64 0.63 0.63 0.63 0.62 0.62 • WinTR-55, Version 1.00.08 Page 22 1/20/2010 8:20:23 PM Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 29.672 0.62 0.62 0.61 0.61 0.61 0.60 0.60 29.762 0.60 0.60 0.59 0.59 0.59 0.59 0.58 29.851 0.58 0.58 0.57 0.57 0.57 0.57 0.56 29.940 0.56 0.56 0.56 0.55 0.55 0.55 0.55 30.029 0.54 0.54 0.54 0.54 0.53 0.53 0.53 30.119 0.53 0.52 0.52 0.52 0.52 0.51 0.51 30.208 0.51 0.51 0.50 0.50 0.50 0.50 0.50 30.297 0.49 0.49 0.49 0.49 0.48 0.48 0.48 30.387 0.48 0.48 0.47 0.47 0.47 0.47 0.46 30.476 0.46 0.46 0.46 0.46 0.45 0.45 0.45 30.565 0.45 0.45 0.44 0.44 0.44 0.44 0.44 30.655 0.43 0.43 0.43 0.43 0.43 0.42 0.42 30.744 0.42 0.42 0.42 0.41 0.41 0.41 0.41 30.833 0.41 0.40 0.40 0.40 0.40 0.40 0.40 30.922 0.39 0.39 0.39 0.39 0.39 0.38 0.38 31.012 0.38 0.38 0.38 0.38 0.37 0.37 0.37 31.101 0.37 0.37 0.37 0.36 0.36 0.36 0.36 31.190 0.36 0.36 0.35 0.35 0.35 0.35 0.35 31.280 0.35 0.34 0.34 0.34 0.34 0.34 0.34 31.369 0.33 0.33 0.33 0.33 0.33 0.33 0.33 31.458 0.32 0.32 0.32 0.32 0.32 0.32 0.31 31.548 0.31 0.31 0.31 0.31 0.31 0.31 0.30 31.637 0.30 0.30 0.30 0.30 0.30 0.30 0.30 • 31.726 0.29 0.29 0.29 0.29 0.29 0.29 0.29 31.816 0.28 0.28 0.28 0.28 0.28 0.28 0.28 31.905 0.28 0.27 0.27 0.27 0.27 0.27 0.27 31.994 0.27 0.27 0.26 0.26 0.26 0.26 0.26 32.083 0.26 0.26 0.26 0.25 0.25 0.25 0.25 32.173 0.25 0.25 0.25 0.25 0.25 0.24 0.24 32.262 0.24 0.24 0.24 0.24 0.24 0.24 0.24 WinTR-20 Version 1.0 Page 22 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 32.351 0.23 0.23 0.23 0.23 0.23 0.23 0.23 32.441 0.23 0.23 0.22 0.22 0.22 0.22 0.22 32.530 0.22 0.22 0.22 0.22 0.22 0.21 0.21 32.619 0.21 0.21 0.21 0.21 0.21 0.21 0.21 32.709 0.21 0.20 0.20 0.20 0.20 0.20 0.20 32.798 0.20 0.20 0.20 0.20 0.20 0.19 0.19 32.887 0.19 0.19 0.19 0.19 0.19 0.19 0.19 32.976 0.19 0.19 0.18 0.18 0.18 0.18 0.18 33.066 0.18 0.18 0.18 0.18 0.18 0.18 0.18 33.155 0.17 0.17 0.17 0.17 0.17 0.17 0.17 33.244 0.17 0.17 0.17 0.17 0.17 0.17 0.16 33.334 0.16 0.16 0.16 0.16 0.16 0.16 0.16 33.423 0.16 0.16 0.16 0.16 0.16 0.16 0.15 33.512 0.15 0.15 0.15 0.15 0.15 0.15 0.15 33.602 0.15 0.15 0.15 0.15 0.15 0.15 0.14 33.691 0.14 0.14 0.14 0.14 0.14 0.14 0.14 33.780 0.14 0.14 0.14 0.14 0.14 0.14 0.14 • 33.870 0.14 0.13 0.13 0.13 0.13 0.13 0.13 33.959 0.13 0.13 0.13 0.13 0.13 0.13 0.13 WinTR-55, Version 1.00.08 Page 23 1/20/2010 8:20:23 PM Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T . Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 34.046 0.13 0.13 0.13 0.12 0.12 0.12 0.12 34.137 0.12 0.12 0.12 0.12 0.12 0.12 0.12 34.227 0.12 0.12 0.12 0.12 0.12 0.12 0.12 34.316 0.11 0.11 0.11 0.11 0.11 0.11 0.11 34.405 0.11 0.11 0.11 0.11 0.11 0.11 0.11 34.495 0.11 0.11 0.11 0.11 0.11 0.11 0.10 34.584 0.10 0.10 0.10 0.10 0.10 0.10 0.10 34.673 0.10 0.10 0.10 0.10 0.10 0.10 0.10 34.763 0.10 0.10 0.10 0.10 0.10 0.10 0.10 34.852 0.09 0.09 0.09 0.09 0.09 0.09 0.09 34.941 0.09 0.09 0.09 0.09 0.09 0.09 0.09 35.031 0.09 0.09 0.09 0.09 0.09 0.09 0.09 35.120 0.09 0.09 0.09 0.08 0.08 0.08 0.08 35.209 0.08 0.08 0.08 0.08 0.08 0.08 0.08 35.298 0.08 0.08 0.08 0.08 0.08 0.08 0.08 35.388 0.08 0.08 0.08 0.08 0.08 0.08 0.08 35.477 0.08 0.08 0.07 0.07 0.07 0.07 0.07 35.566 0.07 0.07 0.07 0.07 0.07 0.07 0.07 35.656 0.07 0.07 0.07 0.07 0.07 0.07 0.07 35.745 0.07 0.07 0.07 0.07 0.07 0.07 0.07 35.834 0.07 0.07 0.07 0.07 0.07 0.06 0.06 35.924 0.06 0.06 0.06 0.06 0.06 0.06 0.06 36.013 0.06 0.06 0.06 0.06 0.06 0.06 0.06 36.102 0.06 0.06 0.06 0.06 0.06 0.06 0.06 • 36.191 0.06 0.06 0.06 0.06 0.06 0.06 0.06 36.281 0.06 0.06 0.06 0.06 0.06 0.06 0.05 36.370 0.05 0.05 0.05 0.05 0.05 0.05 0.05 36.459 0.05 0.05 0.05 0.05 0.05 0.05 0.05 36.549 0.05 0.05 0.05 0.05 0.05 WinTR-20 Version 1.0 Page 23 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) OUTLET 0.023 2.294 13.89 2.32 99.03 Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 9.221 0.05 0.05 0.05 0.05 0.05 0.06 0.06 9.311 0.06 0.06 0.06 0.06 0.06 0.06 0.06 9.400 0.07 0.07 0.07 0.07 0.07 0.07 0.07 9.489 0.07 0.08 0.08 0.08 0.08 0.08 0.08 9.579 0.08 0.08 0.09 0.09 0.09 0.09 0.09 9.668 0.09 0.09 0.09 0.10 0.10 0.10 0.10 9.757 0.10 0.10 0.10 0.11 0.11 0.11 0.11 9.846 0.11 0.11 0.11 0.12 0.12 0.12 0.12 9.936 0.12 0.12 0.13 0.13 0.13 0.13 0.13 10.025 0.13 0.13 0.14 0.14 0.14 0.14 0.14 • 10.114 0.15 0.15 0.15 0.15 0.15 0.15 0.16 WinTR-55, Version 1.00.08 Page 24 1/20/2010 8:20:23 PM Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 10.204 0.16 0.16 0.16 0.16 0.17 0.17 0.17 10.293 0.17 0.17 0.18 0.18 0.18 0.18 0.18 10.382 0.19 0.19 0.19 0.19 0.20 0.20 0.20 10.472 0.20 0.21 0.21 0.21 0.21 0.22 0.22 10.561 0.22 0.22 0.23 0.23 0.23 0.23 0.24 10.650 0.24 0.24 0.25 0.25 0.25 0.25 0.26 10.739 0.26 0.26 0.27 0.27 0.27 0.28 0.28 10.829 0.28 0.29 0.29 0.29 0.30 0.30 0.30 10.918 0.31 0.31 0.32 0.32 0.32 0.33 0.33 11.007 0.33 0.34 0.34 0.35 0.35 0.36 0.36 11.097 0.36 0.37 0.37 0.38 0.38 0.39 0.39 11.186 0.40 0.40 0.41 0.41 0.42 0.42 0.43 11.275 0.43 0.44 0.45 0.45 0.46 0.46 0.47 11.365 0.48 0.48 0.49 0.50 0.50 0.51 0.52 11.454 0.52 0.53 0.54 0.55 0.55 0.56 0.57 11.543 0.58 0.59 0.60 0.61 0.61 0.63 0.64 11.633 0.65 0.66 0.67 0.69 0.70 0.72 0.74 11.722 0.76 0.78 0.80 0.83 0.85 0.88 0.92 11.811 0.95 0.99 1.03 1.08 1.13 1.18 1.20 11.900 1.22 1.24 1.26 1.28 1.31 1.34 1.36 11.990 1.39 1.43 1.46 1.49 1.53 1.55 1.58 12.079 1.61 1.63 1.66 1.68 1.71 1.74 1.76 12.168 1.78 1.81 1.83 1.86 1.88 1.90 1.92 • 12.258 1.94 1.96 1.98 2.00 2.02 2.04 2.06 12.347 2.07 2.08 2.09 2.10 2.10 2.11 2.12 12.436 2.13 2.14 2.14 2.15 2.16 2.16 2.17 12.526 2.18 2.18 2.19 2.19 2.20 2.20 2.21 12.615 2.21 2.21 2.22 2.22 2.23 2.23 2.23 12.704 2.24 2.24 2.24 2.24 2.25 2.25 2.25 12.794 2.25 2.26 2.26 2.26 2.26 2.27 2.27 12.883 2.27 2.27 2.27 2.27 2.28 2.28 2.28 12.972 2.28 2.28 2.28 2.28 2.29 2.29 2.29 13.061 2.29 2.29 2.29 2.29 2.29 2.29 2.30 13.151 2.30 2.30 2.30 2.30 2.30 2.30 2.30 WinTR-20 Version 1.0 Page 24 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 13.240 2.30 2.30 2.30 2.30 2.30 2.30 2.31 13.329 2.31 2.31 2.31 2.31 2.31 2.31 2.31 13.419 2.31 2.31 2.31 2.31 2.31 2.31 2.31 13.508 2.31 2.31 2.31 2.31 2.31 2.31 2.31 13.597 2.31 2.31 2.31 2.31 2.31 2.31 2.32 13.687 2.32 2.32 2.32 2.32 2.32 2.32 2.32 13.776 2.32 2.32 2.32 2.32 2.32 2.32 2.32 13.865 2.32 2.32 2.32 2.32 2.32 2.32 2.32 13.954 2.32 2.32 2.32 2.32 2.32 2.32 2.32 14.044 2.32 2.32 2.32 2.32 2.32 2.32 2.32 14.133 2.31 2.31 2.31 2.31 2.31 2.31 2.31 14.222 2.31 2.31 2.31 2.31 2.31 2.31 2.31 14.312 2.31 2.31 2.31 2.31 2.31 2.31 2.31 • 14.401 2.31 2.31 2.31 2.31 2.31 2.31 2.31 14.490 2.31 2.31 2.31 2.31 2.31 2.31 2.31 WinTR-55, Version 1.00.08 Page 25 1/20/2010 8:20:23 PM Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T III Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 14.580 2.31 2.31 2.31 2.31 2.31 2.31 2.30 14.669 2.30 2.30 2.30 2.30 2.30 2.30 2.30 14.758 2.30 2.30 2.30 2.30 2.30 2.30 2.30 14.848 2.30 2.30 2.30 2.30 2.30 2.30 2.30 14.937 2.30 2.30 2.30 2.30 2.30 2.30 2.29 15.026 2.29 2.29 2.29 2.29 2.29 2.29 2.29 15.115 2.29 2.29 2.29 2.29 2.29 2.29 2.29 15.205 2.29 2.29 2.29 2.29 2.29 2.29 2.29 15.294 2.29 2.29 2.28 2.28 2.28 2.28 2.28 15.383 2.28 2.28 2.28 2.28 2.28 2.28 2.28 15.473 2.28 2.28 2.28 2.28 2.28 2.28 2.28 15.562 2.28 2.28 2.27 2.27 2.27 2.27 2.27 15.651 2.27 2.27 2.27 2.27 2.27 2.27 2.27 15.741 2.27 2.27 2.27 2.27 2.27 2.27 2.27 15.830 2.26 2.26 2.26 2.26 2.26 2.26 2.26 15.919 2.26 2.26 2.26 2.26 2.26 2.26 2.26 16.008 2.26 2.26 2.26 2.26 2.25 2.25 2.25 16.098 2.25 2.25 2.25 2.25 2.25 2.25 2.25 16.187 2.25 2.25 2.25 2.25 2.25 2.25 2.25 16.276 2.24 2.24 2.24 2.24 2.24 2.24 2.24 16.366 2.24 2.24 2.24 2.24 2.24 2.24 2.24 16.455 2.24 2.24 2.23 2.23 2.23 2.23 2.23 16.544 2.23 2.23 2.23 2.23 2.23 2.23 2.23 16.634 2.23 2.23 2.23 2.23 2.22 2.22 2.22 • 16.723 2.22 2.22 2.22 2.22 2.22 2.22 2.22 16.812 2.22 2.22 2.22 2.22 2.22 2.21 2.21 16.902 2.21 2.21 2.21 2.21 2.21 2.21 2.21 16.991 2.21 2.21 2.21 2.21 2.21 2.21 2.20 17.080 2.20 2.20 2.20 2.20 2.20 2.20 2.20 17.169 2.20 2.20 2.20 2.20 2.20 2.20 2.20 17.259 2.19 2.19 2.19 2.19 2.19 2.19 2.19 17.348 2.19 2.19 2.19 2.19 2.19 2.19 2.19 17.437 2.19 2.18 2.18 2.18 2.18 2.18 2.18 17.527 2.18 2.18 2.18 2.18 2.18 2.18 2.18 17.616 2.18 2.18 2.17 2.17 2.17 2.17 2.17 17.705 2.17 2.17 2.17 2.17 2.17 2.17 2.17 WinTR-20 Version 1.0 Page 25 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 17.795 2.17 2.17 2.17 2.16 2.16 2.16 2.16 17.884 2.16 2.16 2.16 2.16 2.16 2.16 2.16 17.973 2.16 2.16 2.16 2.15 2.15 2.15 2.15 18.063 2.15 2.15 2.15 2.15 2.15 2.15 2.15 18.152 2.15 2.15 2.15 2.14 2.14 2.14 2.14 18.241 2.14 2.14 2.14 2.14 2.14 2.14 2.14 18.330 2.14 2.14 2.14 2.13 2.13 2.13 2.13 18.420 2.13 2.13 2.13 2.13 2.13 2.13 2.13 18.509 2.13 2.13 2.13 2.12 2.12 2.12 2.12 18.598 2.12 2.12 2.12 2.12 2.12 2.12 2.12 18.688 2.12 2.12 2.12 2.11 2.11 2.11 2.11 18.777 2.11 2.11 2.11 2.11 2.11 2.11 2.11 18.866 2.11 2.11 2.10 2.10 2.10 2.10 2.10III WinTR-55, Version 1.00.08 Page 26 1/20/2010 8:20:23 PM Cedar Creek II Wind Project illDeveloped - Parking, Laydown, & Batch Plant w/Basin T Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq my) Location (in) (ft) (hr) (cfs) (csm) 18.956 2.10 2.10 2.10 2.10 2.10 2.10 2.10 19.045 2.10 2.10 2.09 2.09 2.09 2.09 2.09 19.134 2.09 2.09 2.09 2.09 2.09 2.09 2.09 19.223 2.09 2.08 2.08 2.08 2.08 2.08 2.08 19.313 2.08 2.08 2.08 2.08 2.08 2.08 2.08 19.402 2.08 2.07 2.07 2.07 2.07 2.07 2.07 19.491 2.07 2.07 2.07 2.07 2.07 2.07 2.07 19.581 2.06 2.06 2.06 2.06 2.06 2.06 2.06 19.670 2.06 2.06 2.06 2.06 2.06 2.06 2.05 19.759 2.05 2.05 2.05 2.05 2.05 2.05 2.05 19.849 2.05 2.04 2.04 2.04 2.04 2.04 2.04 19.938 2.04 2.04 2.04 2.03 2.03 2.03 2.03 20.027 2.03 2.03 2.03 2.03 2.02 2.02 2.02 20.117 2.02 2.02 2.02 2.02 2.02 2.01 2.01 20.206 2.01 2.01 2.01 2.01 2.01 2.01 2.00 20.295 2.00 2.00 2.00 2.00 2.00 2.00 2.00 20.384 1.99 1.99 1.99 1.99 1.99 1.99 1.99 20.474 1.99 1.98 1.98 1.98 1.98 1.98 1.98 20.563 1.98 1.98 1.98 1.97 1.97 1.97 1.97 20.652 1.97 1.97 1.97 1.97 1.96 1.96 1.96 20.742 1.96 1.96 1.96 1.96 1.96 1.95 1.95 20.831 1.95 1.95 1.95 1.95 1.95 1.95 1.95 20.920 1.94 1.94 1.94 1.94 1.94 1.94 1.94 • 21.010 1.94 1.93 1.93 1.93 1.93 1.93 1.93 21.099 1.93 1.93 1.92 1.92 1.92 1.92 1.92 21.188 1.92 1.92 1.92 1.92 1.91 1.91 1.91 21.278 1.91 1.91 1.91 1.91 1.91 1.90 1.90 21.367 1.90 1.90 1.90 1.90 1.90 1.90 1.90 21.456 1.89 1.89 1.89 1.89 1.89 1.89 1.89 21.545 1.89 1.89 1.88 1.88 1.88 1.88 1.88 21.635 1.88 1.88 1.88 1.87 1.87 1.87 1.87 21.724 1.87 1.87 1.87 1.87 1.87 1.86 1.86 21.813 1.86 1.86 1.86 1.86 1.86 1.86 1.86 21.903 1.85 1.85 1.85 1.85 1.85 1.85 1.85 21.992 1.85 1.85 1.84 1.84 1.84 1.84 1.84 22.081 1.84 1.84 1.84 1.84 1.83 1.83 1.83 22.171 1.83 1.83 1.83 1.83 1.83 1.83 1.82 22.260 1.82 1.82 1.82 1.82 1.82 1.82 1.82 WinTR-20 Version 1.0 Page 26 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 22.349 1.82 1.81 1.81 1.81 1.81 1.81 1.81 22.438 1.81 1.81 1.81 1.80 1.80 1.80 1.80 22.528 1.80 1.80 1.80 1.80 1.80 1.79 1.79 22.617 1.79 1.79 1.79 1.79 1.79 1.79 1.79 22.706 1.78 1.78 1.78 1.78 1.76 1.78 1.78 22.796 1.78 1.78 1.77 1.77 1.77 1.77 1.77 22.885 1.77 1.77 1.77 1.77 1.76 1.76 1.76 22.974 1.76 1.76 1.76 1.76 1.76 1.76 1.76 23.064 1.75 1.75 1.75 1.75 1.75 1 .75 1.75 • 23.153 1.75 1.75 1.74 1.74 1.74 1.74 1.74 23.242 1.74 1.74 1.74 1.74 1.74 1.73 1.73 WinTR-55, Version 1.00.08 Page 27 1/20/2010 8:20:23 PM Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 23.332 1.73 1.73 1.73 1.73 1.73 1.73 1.73 23.421 1.72 1.72 1.72 1.72 1.72 1.72 1.72 23.510 1.72 1.72 1.72 1.71 1.71 1.71 1.71 23.599 1.71 1.71 1.71 1.71 1.71 1.70 1.70 23.689 1.70 1.70 1.70 1.70 1.70 1.70 1.70 23.778 1.70 1.69 1.69 1.69 1.69 1.69 1.69 23.867 1.69 1.69 1.69 1.69 1.68 1.68 1.68 23.957 1.68 1.68 1.68 1.68 1.68 1.68 1.68 24.046 1.67 1.67 1.67 1.67 1.67 1.67 1.67 24.135 1.67 1.67 1.66 1.66 1.66 1.66 1.66 24.225 1.66 1.66 1.66 1.65 1.65 1.65 1.65 24.314 1.65 1.65 1.65 1.65 1.64 1.64 1.64 24.403 1.64 1.64 1.64 1.64 1.63 1.63 1.63 24.492 1.63 1.63 1.63 1.63 1.63 1.62 1.62 24.582 1.62 1.62 1.62 1.62 1.61 1.61 1.61 24.671 1.61 1.61 1.61 1.61 1.60 1.60 1.60 24.760 1.60 1.60 1.60 1.60 1.59 1.59 1.59 24.850 1.59 1.59 1.59 1.59 1.58 1.58 1.58 24.939 1.58 1.58 1.58 1.57 1.57 1.57 1.57 25.028 1.57 1.57 1.57 1.56 1.56 1.56 1.56 25.118 1.56 1.56 1.56 1.55 1.55 1.55 1.55 25.207 1.55 1.55 1.55 1.54 1.54 1.54 1.54 25.296 1.54 1.54 1.54 1.53 1.53 1.53 1.53 25.386 1.53 1.53 1.52 1.52 1.52 1.52 1.52 25.475 1.51 1.51 1.51 1.51 1.51 1.50 1.50 25.564 1.50 1.50 1.50 1.49 1.49 1.49 1.49 • 25.653 1.49 1.48 1.48 1.48 1.48 1.48 1.48 25.743 1.47 1.47 1.47 1.47 1.47 1.46 1.46 25.832 1.46 1.46 1.46 1.45 1.45 1.45 1.45 25.921 1.45 1.44 1.44 1.44 1.44 1.44 1.44 26.011 1.43 1.43 1.43 1.43 1.43 1.42 1.42 26.100 1.42 1.42 1.42 1.42 1.41 1.41 1.41 26.189 1.41 1.41 1.40 1.40 1.40 1.40 1.40 26.279 1.40 1.39 1.39 1.39 1.39 1.39 1.38 26.368 1.38 1.38 1.38 1.38 1.38 1.37 1.37 26.457 1.37 1.37 1.37 1.36 1.36 1.36 1.36 26.547 1.36 1.36 1.35 1.35 1.35 1.35 1.35 26.636 1.35 1.34 1.34 1.34 1.34 1.34 1.33 26.725 1.33 1.33 1.33 1.33 1.33 1.32 1.32 26.814 1.32 1.32 1.32 1.32 1.31 1.31 1.31 WinTR-20 Version 1.0 Page 27 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 26.904 1.31 1.31 1.31 1.30 1.30 1.30 1.30 26.993 1.30 1.30 1.29 1.29 1.29 1.29 1.29 27.082 1.29 1.28 1.28 1.28 1.28 1.28 1.28 27.172 1.27 1.27 1.27 1.27 1.27 1.27 1.26 27.261 1.26 1.26 1.26 1.26 1.26 1.25 1.25 27.350 1.25 1.25 1.25 1.25 1.24 1.24 1.24 27.440 1.24 1.24 1.24 1.23 1.23 1.23 1.23 27.529 1.23 1.23 1.23 1.22 1.22 1.22 1.22 27.618 1.22 1.22 1.21 1.21 1.21 1.21 1.21 • WinTR-55, Version 1.00.08 Page 28 1/20/2010 8:20:23 PM Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 27.707 1.21 1.20 1.20 1.20 1.20 1.20 1.20 27.797 1.20 1.19 1.19 1.19 1.19 1.19 1.19 27.886 1.18 1.18 1.17 1.17 1.16 1.16 1.15 27.975 1.15 1.14 1.13 1.13 1.12 1.12 1.11 28.065 1.11 1.10 1.10 1.09 1.09 1.08 1.08 28.154 1.07 1.07 1.06 1.06 1.05 1.05 1.04 28.243 1.04 1.03 1.03 1.03 1.02 1.02 1.01 28.333 1.01 1.00 1.00 0.99 0.99 0.98 0.98 28.422 0.97 0.97 0.97 0.96 0.96 0.95 0.95 28.511 0.94 0.94 0.93 0.93 0.93 0.92 0.92 28.601 0.91 0.91 0.90 0.90 0.90 0.89 0.89 28.690 0.88 0.88 0.88 0.87 0.87 0.86 0.86 28.779 0.86 0.85 0.85 0.84 0.84 0.84 0.83 28.868 0.83 0.82 0.82 0.82 0.81 0.81 0.81 28.958 0.80 0.80 0.79 0.79 0.79 0.78 0.78 29.047 0.78 0.77 0.77 0.77 0.76 0.76 0.76 29.136 0.75 0.75 0.74 0.74 0.74 0.73 0.73 29.226 0.73 0.72 0.72 0.72 0.71 0.71 0.71 29.315 0.70 0.70 0.70 0.69 0.69 0.69 0.69 29.404 0.68 0.68 0.68 0.67 0.67 0.67 0.66 29.494 0.66 0.66 0.65 0.65 0.65 0.65 0.64 29.583 0.64 0.64 0.63 0.63 0.63 0.62 0.62 29.672 0.62 0.62 0.61 0.61 0.61 0.60 0.60 • 29.762 0.60 0.60 0.59 0.59 0.59 0.59 0.58 29.851 0.58 0.58 0.57 0.57 0.57 0.57 0.56 29.940 0.56 0.56 0.56 0.55 0.55 0.55 0.55 30.029 0.54 0.54 0.54 0.54 0.53 0.53 0.53 30.119 0.53 0.52 0.52 0.52 0.52 0.51 0.51 30.208 0.51 0.51 0.50 0.50 0.50 0.50 0.50 30.297 0.49 0.49 0.49 0.49 0.48 0.48 0.48 30.387 0.48 0.48 0.47 0.47 0.47 0.47 0.46 30.476 0.46 0.46 0.46 0.46 0.45 0.45 0.45 30.565 0.45 0.45 0.44 0.44 0.44 0.44 0.44 30.655 0.43 0.43 0.43 0.43 0.43 0.42 0.42 30.744 0.42 0.42 0.42 0.41 0.41 0.41 0.41 30.833 0.41 0.40 0.40 0.40 0.40 0.40 0.40 30.922 0.39 0.39 0.39 0.39 0.39 0.38 0.38 31.012 0.38 0.38 0.38 0.38 0.37 0.37 0.37 31.101 0.37 0.37 0.37 0.36 0.36 0.36 0.36 31.190 0.36 0.36 0.35 0.35 0.35 0.35 0.35 31.280 0.35 0.34 0.34 0.34 0.34 0.34 0.34 31.369 0.33 0.33 0.33 0.33 0.33 0.33 0.33 WinTR-20 Version 1.0 Page 28 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 31.458 0.32 0.32 0.32 0.32 0.32 0.32 0.31 31.548 0.31 0.31 0.31 0.31 0.31 0.31 0.30 31.637 0.30 0.30 0.30 0.30 0.30 0.30 0.30 31.726 0.29 0.29 0.29 0.29 0.29 0.29 0.29 31.816 0.28 0.28 0.28 0.28 0.28 0.28 0.28 • 31.905 0.28 0.27 0.27 0.27 0.27 0.27 0.27 31.994 0.27 0.27 0.26 0.26 0.26 0.26 0.26 WinTR-55, Version 1.00.08 Page 29 1/20/2010 8:20:23 PM Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sg mi) Location (in) (ft) (hr) (cfs) (csm) 32.083 0.26 0.26 0.26 0.25 0.25 0.25 0.25 32.173 0.25 0.25 0.25 0.25 0.25 0.24 0.24 32.262 0.24 0.24 0.24 0.24 0.24 0.24 0.24 32.351 0.23 0.23 0.23 0.23 0.23 0.23 0.23 32.441 0.23 0.23 0.22 0.22 0.22 0.22 0.22 32.530 0.22 0.22 0.22 0.22 0.22 0.21 0.21 32.619 0.21 0.21 0.21 0.21 0.21 0.21 0.21 32.709 0.21 0.20 0.20 0.20 0.20 0.20 0.20 32.798 0.20 0.20 0.20 0.20 0.20 0.19 0.19 32.887 0.19 0.19 0.19 0.19 0.19 0.19 0.19 32.976 0.19 0.19 0.18 0.18 0.18 0.18 0.18 33.066 0.18 0.18 0.18 0.18 0.18 0.18 0.18 33.155 0.17 0.17 0.17 0.17 0.17 0.17 0.17 33.244 0.17 0.17 0.17 0.17 0.17 0.17 0.16 33.334 0.16 0.16 0.16 0.16 0.16 0.16 0.16 33.423 0.16 0.16 0.16 0.16 0.16 0.16 0.15 33.512 0.15 0.15 0.15 0.15 0.15 0.15 0.15 33.602 0.15 0.15 0.15 0.15 0.15 0.15 0.14 33.691 0.14 0.14 0.14 0.14 0.14 0.14 0.14 33.780 0.14 0.14 0.14 0.14 0.14 0.14 0.14 33.870 0.14 0.13 0.13 0.13 0.13 0.13 0.13 33.959 0.13 0.13 0.13 0.13 0.13 0.13 0.13 34.048 0.13 0.13 0.13 0.12 0.12 0.12 0.12 34.137 0.12 0.12 0.12 0.12 0.12 0.12 0.12 • 34.227 0.12 0.12 0.12 0.12 0.12 0.12 0.12 34.316 0.11 0.11 0.11 0.11 0.11 0.11 0.11 34.405 0.11 0.11 0.11 0.11 0.11 0.11 0.11 34.495 0.11 0.11 0.11 0.11 0.11 0.11 0.10 34.584 0.10 0.10 0.10 0.10 0.10 0.10 0.10 34.673 0.10 0.10 0.10 0.10 0.10 0.10 0.10 34.763 0.10 0.10 0.10 0.10 0.10 0.10 0.10 34.852 0.09 0.09 0.09 0.09 0.09 0.09 0.09 34.941 0.09 0.09 0.09 0.09 0.09 0.09 0.09 35.031 0.09 0.09 0.09 0.09 0.09 0.09 0.09 35.120 0.09 0.09 0.09 0.08 0.08 0.08 0.08 35.209 0.08 0.08 0.08 0.08 0.08 0.08 0.08 35.298 0.08 0.08 0.08 0.08 0.08 0.08 0.08 35.388 0.08 0.08 0.08 0.08 0.08 0.08 0.08 35.477 0.08 0.08 0.07 0.07 0.07 0.07 0.07 35.566 0.07 0.07 0.07 0.07 0.07 0.07 0.07 35.656 0.07 0.07 0.07 0.07 0.07 0.07 0.07 35.745 0.07 0.07 0.07 0.07 0.07 0.07 0.07 35.834 0.07 0.07 0.07 0.07 0.07 0.06 0.06 35.924 0.06 0.06 0.06 0.06 0.06 0.06 0.06 WinTR-20 Version 1.0 Page 29 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Line Start Time Flow Values @ time increment of 0.013 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 36.013 0.06 0.06 0.06 0.06 0.06 0.06 0.06 36.102 0.06 0.06 0.06 0.06 0.06 0.06 0.06 36.191 0.06 0.06 0.06 0.06 0.06 0.06 0.06 36.281 0.06 0.06 0.06 0.06 0.06 0.06 0.05 • 36.370 0.05 0.05 0.05 0.05 0.05 0.05 0.05 WinTR-55, Version 1.00.08 Page 30 1/20/2010 8:20:23 PM Cedar Creek II Wind Project • Developed - Parking, Laydown, & Batch Plant w/Basin T Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) 36.459 0.05 0.05 0.05 0.05 0.05 0.05 0.05 36.549 0.05 0.05 0.05 0.05 0.05 • WinTR-20 Version 1.0 Page 30 01/20/2010 20:19 Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T Area or Drainage Peak Flow by Storm Reach Area Alternate 100-Yr Identifier (sq mi) (cfs) (cfs) (cfs) (cfs) (cfs) DA Tl 0.631E-02 12.6 • DA T2 0.02 21.9 Channel T3 0.02 29.8 WinTR-55, Version 1.00.08 Page 31 1/20/2010 8:20:23 PM Cedar Creek II Wind Project Developed - Parking, Laydown, & Batch Plant w/Basin T • Name of printed page file: TR20.out (continued) STORM 100-Yr Area or Drainage Rain Gage Runoff Peak Flow Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) DOWNSTREAM 29.8 Basin T 0.02 29.8 DOWNSTREAM 2.3 OUTLET 0.02 2.3 • WinTR-20 Version 1.0 Page 31 01/20/2010 20:19 • WinTR-55, Version 1.00.08 Page 32 1/20/2010 8:20:23 PM Preliminary Drainage Report Wind Energy Facility and 230 kV Transmission Line • Appendix B: Hydraulic Computations • • Cedar Creek II Wind Farm Project • Project Description Channel P1 - Retardance D • • Friction Method Manning Formula Solve For Normal Depth Input Data • Roughness Coefficient 0.062 Channel Slope 0.00390 ft/ft Left Side Slope 4.00 ft/ft(H V) Right Side Slope 4.00 ft/ft(H:V) Discharge 10.48 flUs Results Normal Depth 1.48 ft Flow Area 8.74 ft2 Wetted Perimeter 12.19 ft Top Width 11.83 ft Critical Depth 0.84 ft Critical Slope 0.07777 ft/ft Velocity 1.20 ft/s Velocity Head 0.02 ft • Specific Energy 1.50 ft Froude Number 0.25 Flow Type Subcritical GVF Input Data Downstream Depth 0.00 ft Length 0.00 ft Number Of Steps 0 GVF Output Data Upstream Depth 0.00 ft Profile Description Profile Headloss 0.00 ft Downstream Velocity Infinity ft/s Upstream Velocity Infinity fUs Normal Depth 1.48 ft Critical Depth 0.84 ft Channel Slope 0.00390 ft/ft Critical Slope 0.07777 ft/ft • Bentley Systems,Inc. Haestad Methods Solution Center Bentley FlowMaster (08.07.068.00] 7/20/2070 7:43:37 PM 27 Siemens Company Drive Suite 200 W Watertown,Cl'06795 USA +t-203755-7666 Page 1 of 1 Channel P1 - Retardance C • Project Description Friction Method Manning Formula Solve For Normal Depth Input Data Roughness Coefficient 0.110 Channel Slope 0.00390 ft/ft Left Side Slope 4.00 ft/ft(H:V) Right Side Slope 4.00 ft/ft(H:V) Discharge 10.48 ft'/s Results Normal Depth 1.83 ft Flow Area 13.44 ft2 Wetted Perimeter 15.11 ft Top Width 14.66 ft Critical Depth 0.84 ft Critical Slope 0.24484 fUft Velocity 0.78 ft/s Velocity Head 0.01 ft Specific Energy 1.84 ft • Froude Number 0.14 Flow Type Subcritical GVF Input Data Downstream Depth 0.00 ft Length 0.00 ft Number Of Steps 0 GVF Output Data Upstream Depth 0.00 ft Profile Description Profile Headloss 0.00 ft Downstream Velocity Infinity fUs Upstream Velocity Infinity ft/s Normal Depth 1.83 ft Critical Depth 0.84 ft Channel Slope 0.00390 ft/ft Critical Slope 0.24484 ft/ft Bentley Systems,Inc. Haestad Methods Solution Center Bentley FlowMaster [08.01.068.00] • 1/20/2010 7:43:47 PM 27 Siemons Company Drive Suite 200 W Watertown,CT 06795 USA +1-203-755-1666 Page 1 of 1 • Channel P1 - Retardance C @ Max Flow Project Description Friction Method Manning Formula Solve For Discharge Input Data Roughness Coefficient 0.053 Channel Slope 0.00390 ft/ft Normal Depth 2.50 ft Left Side Slope 4.00 ft/ft(H:V) Right Side Slope 4.00 fUft(H:V) Results Discharge 49.78 fP/s Flow Area 25.00 ft' Wetted Perimeter 20.62 ft Top Width 20.00 ft Critical Depth 1.57 ft Critical Slope 0.04618 ft/ft Velocity 1.99 fts Velocity Head 0.06 ft • Specific Energy 2.56 ft Froude Number 0.31 Flow Type Subcritical GVF Input Data Downstream Depth 0.00 ft Length 0.00 ft Number Of Steps 0 • GVF Output Data Upstream Depth 0.00 ft Profile Description Profile Headloss 0.00 ft Downstream Velocity Infinity fps Upstream Velocity Infinity fts Normal Depth 2.50 ft Critical Depth 1.57 ft Channel Slope 0.00390 fUft Critical Slope 0.04618 ft/ft • Bentley Systems,Inc. Haestad Methods Solution Center Bentley FlowMaster [08.01.068.00] 1/20/2010 7:45:01 PM 27 Siemons Company Drive Suite 200 W Watertown,CT 06795 USA +1203-755-1666 Page 1 of 1 Channel P2 - Retardance D • Project Description Friction Method Manning Formula Solve For Normal Depth Input Data Roughness Coefficient 0.059 Channel Slope 0.00390 ft/ft Left Side Slope 4.00 ft/ft(H-V) Right Side Slope 4.00 ft/ft(H:V) Discharge 12.93 ft3/s Results Normal Depth 1.57 ft Flow Area 9.86 ft2 Wetted Perimeter 12.95 ft Top Width 12.56 ft Critical Depth 0.92 ft Critical Slope 0.06849 ft/ft Velocity 1.31 fUs Velocity Head 0.03 ft Specific Energy 1.60 ft • Froude Number 0.26 Flow Type Subcritical GVF Input Data Downstream Depth 0.00 ft Length 0.00 ft Number Of Steps 0 GVF Output Data Upstream Depth 0.00 ft Profile Description Profile Headloss 0.00 ft Downstream Velocity Infinity ft/s Upstream Velocity Infinity ft/s Normal Depth 1.57 ft Critical Depth 0.92 ft Channel Slope 0.00390 ft/ft Critical Slope 0.06849 ft/ft Bentley Systems,Inc. Haestad Methods Solution Center Bentley FlowMaster [08.01.068.00] • 1/20/2010 7:44:07 PM 27 Siemons Company Drive Suite 200 W Watertown,CT 06795 USA +1-203-755-1666 Page 1 of 1 • Channel P2 - Retardance C Project Description Friction Method Manning Formula Solve For Normal Depth Input Data Roughness Coefficient 0.098 Channel Slope 0.00390 ft/ft Left Side Slope 4.00 ft/ft(H.V) Right Side Slope 4.00 ft/ft(H:V) Discharge 12.93 fr/s Results Normal Depth 1.90 ft Flow Area 14.42 ft' Wetted Perimeter 15.66 ft Top Width 15.19 ft Critical Depth 0.92 ft Critical Slope 0.18894 fUft Velocity 0.90 ft/s Velocity Head 0.01 ft • Specific Energy 1.91 ft Froude Number 0.16 Flow Type Subcritical GVF Input Data Downstream Depth 0.00 ft Length 0.00 ft Number Of Steps 0 GVF Output Data Upstream Depth 0.00 ft Profile Description Profile Headloss 0.00 ft Downstream Velocity Infinity fVs Upstream Velocity Infinity fUs Normal Depth 1.90 ft Critical Depth 0.92 ft Channel Slope 0.00390 ft/ft Critical Slope 0.18894 ftft • Bentley Systems,Inc. Haestad Methods Solution Center Bentley FlowMaster [08.01.068.00( 1/20/2010 7:43:58 PM 27 Siemons Company Drive Suite 200 W Watertown,CT 06795 USA +1-203-755-1666 Page 1 of 1 Channel P2 - Retardance C @ Max Flow . Project Description Friction Method Manning Formula Solve For Discharge Input Data Roughness Coefficient 0.053 Channel Slope 0.00390 ft/ft Normal Depth 2.50 ft Left Side Slope 4.00 ft/ft(H:V) Right Side Slope 4.00 ft/ft(H:V) Results Discharge 49.78 ft'/s Flow Area 25.00 ft' Wetted Perimeter 20.62 ft Top Width 20.00 ft Critical Depth 1.57 ft Critical Slope 0.04618 fUft Velocity 1.99 ?Us Velocity Head 0.06 ft Specific Energy 2.56 ft • Froude Number 0.31 Flow Type Subcritical GVF Input Data Downstream Depth 0.00 ft Length 0.00 ft Number Of Steps 0 GVF Output Data Upstream Depth 0.00 ft Profile Description Profile Headloss 0.00 ft Downstream Velocity Infinity ft/s Upstream Velocity Infinity ft/s Normal Depth 2.50 ft Critical Depth 1.57 ft Channel Slope 0.00390 fUft Critical Slope 0.04618 ft/ft Bentley Systems,Inc. Haestad Methods Solution Center Bentley FlowMaster [08.01.068.00) • 1/20/2010 7:45:12 PM 27 Siemons Company Drive Suite 200 W Watertown,CT 06795 USA +1.203755.1666 Page 1 of 1 • Project Description Channel P3 - Retardance D • Friction Method Manning Formula Solve For Normal Depth Input Data • Roughness Coefficient 0.066 Channel Slope 0.00500 ft/fl Left Side Slope 4.00 ftlft(H:V) Right Side Slope 4.00 ft/ft(H.V) Discharge 23.31 fP/s Results Normal Depth 1.95 k Flow Area 15.20 ft= Wetted Perimeter 16.08 ft Top Width 15.60 ft Critical Depth 1.16 ft Critical Slope 0.07923 fUk Velocity 1.53 ft/s Velocity Head 0.04 ft • Specific Energy 1.99 ft Froude Number 0.27 Flow Type Subcritical GVF Input Data • Downstream Depth 0.00 k Length 0.00 ft Number Of Steps 0 GVF Output Data Upstream Depth 0.00 ft Profile Description Profile Headloss 0.00 ft Downstream Velocity Infinity ft/s Upstream Velocity Infinity ft/s Normal Depth 1 95 ft Critical Depth 1.16 ft Channel Slope 0.00500 flift Critical Slope 0.07923 ft/ft • Bentley Systems,Inc. Haestad Methods Solution Center Bentley FlowMaster [08.01.068.00] 1/20/2010 7:44:33 PM 27 Siemons Company Drive Suite 200 W Watertown,CT 06795 USA +1-203-755-1666 Page 1 of 1 Channel P3 - Retardance C • Project Description Friction Method Manning Formula Solve For Normal Depth Input Data Roughness Coefficient 0.066 Channel Slope 0.00500 ft/ft Left Side Slope 4.00 ft/ft(H.V) Right Side Slope 4.00 fUft(HV) Discharge 23.31 ft'/s Results Normal Depth 1.95 ft Flow Area 15.20 ft' Wetted Perimeter 16.08 ft Top Width 15.60 ft Critical Depth 1.16 ft Critical Slope 0.07923 ft/ft Velocity 1.53 ft/s Velocity Head 0.04 ft Specific Energy 1.99 ft • Froude Number 0.27 Flow Type Subcritical GVF Input Data Downstream Depth 0.00 ft Length 0.00 ft Number Of Steps 0 GVF Output Data Upstream Depth 0.00 ft Profile Description Profile Headloss 0.00 ft Downstream Velocity Infinity ft/s Upstream Velocity Infinity fUs Normal Depth 1.95 ft Critical Depth 1.16 ft Channel Slope 0.00500 ft/ft Critical Slope 0.07923 ft/ft Bentley Systems,Inc. Haestad Methods Solution Center Bentley FlowMaster [08.01.068.00] • 1/20/2010 7:44:46 PM 27 Slemons Company Drive Suite 200 W Watertown,CT 06795 USA +1-203-755-1666 Page 1 of 1 Channel P3 - Retardance C @ Max Flow 1111 Project Description • Friction Method Manning Formula Solve For Discharge Input Data Roughness Coefficient 0.047 Channel Slope 0.00500 ft/ft Normal Depth 2.50 ft Left Side Slope 4.00 ft/ft(H.V) Right Side Slope 4.00 ft/ft(H.V) Results Discharge 63.56 ft'/s Flow Area 25.00 ft2 Wetted Perimeter 20.62 ft Top Width 20.00 ft Critical Depth 1.73 ft Critical Slope 0.03515 ft/ft Velocity 2.54 ft/s Velocity Head 0.10 ft . Specific Energy 2.60 ft Froude Number 0.40 Flow Type Subcritical GVF input Data • Downstream Depth 0.00 ft Length 0.00 ft Number Of Steps 0 GVF Output Data Upstream Depth 0.00 ft Profile Description Profile Headloss 0.00 ft Downstream Velocity Infinity fts Upstream Velocity Infinity ft/s Normal Depth 2.50 ft Critical Depth 1.73 ft Channel Slope 0.00500 ft/ft Critical Slope 0.03515 ft/ft • Bentley Systems,Inc. Haestad Methods Solution Center Bentley FlowMaster 108.01.068.00) 1/20/2010 7:45:21 PM 27 Slemons Company Drive Suite 200 W Watertown,CT 06795 USA +1-203-755-1666 Page 1 of 1 Emergency Spillway - Basin P • Project Description Solve For Headwater Elevation Input Data Discharge 23.11 tV/s Crest Elevation 5140.00 ft Weir Coefficient 3.00 US Crest Length 25.00 ft Results Headwater Elevation 5140.46 ft Headwater Height Above Crest 0.46 ft Flow Area 11.41 fV Velocity 2.03 ftls Wetted Perimeter 25.91 ft Top Width 25.00 ft • Bentley Systems,Inc. Haestad Methods Solution Center Bentley FlowMaster [08.01.068.00] . 1)20/2010 7:45:33 PM 27 Siemons Company Drive Suite 200 W Watertown,CT 06795 USA +1-203-755-1666 Page 1 of 1 Preliminary Drainage Report Wind Energy Facility and 230 kV Transmission Line • Appendix C. Preliminary Design Drawings • • Cedar Creek II Wind Farm Project A I \:/_, : rr-------.._._ ( \ A I\ , / 6 III} b i I -� -x f. / •, I I / EC 5 T. 11N, R. SSW II, " _`177— � �M �1 ��p� .— c 1 1 ° J' Ante. i OAP" �I f 11[11 "�� __ ---- •— — II I I i � B ThroWAR.0.0004 IT — ‘ i r 1 \ \ WAWA WAMACIgtr-T—'r DITIAVA AREA AI Lei AT ucri oeon n m • • wa+ta cm m n vwY srm nnln•0 1 uum ovnvurm r Ac it.emir _w l,su.rl ;. B- UNC/.X 'U*STA cam an EAREA - - _ e CASS MAX5 n SEC. 8 T 11N, R 57W r.-L,,. \ A .°•`. 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