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HomeMy WebLinkAboutDrainage Design ReportDRAINAGE DESIGN REPORT FOR Cox Hall Park and Gardens CARMEL, INDIANA Prepared for Hamilton County Parks and Recreation 15513 South Union Street Carmel, Indiana 46033 INDIANA PE19900092 7172 Graham Road Indianapolis, IN 46250 Phone: (317)842-6777 FAX: (317)841-4798 www.picripe.com O:\1999\990433'~0600\Docs\Drainage\DRAINAG F CO~'FR doc. IS0~001 DRAINAGE DESIGN REPORT for Cox Hall Park and Gardens TABLE OF CONTENTS 1.0 2.0 Introduction ....................................................................................................... 1 1.1 Project Description ............................................................................................. 1 1.2 Scope of Report ................................................................................................. 1 1.3 Existing Conditions ............................................................................................ 1 Hydrologic Method ........................................................................................... 2 2.1 Rainfall Distribution ................................................................................... .- ........ 2 2.2 Software ............................................................................................................ 2 3.0 4.0 Pre-Developed Drainage Analysis ................................................................... 2 Post-Developed Drainage Analysis ................................................................. 3 5.0 Comparison of Pre-and Post-Developed Peak Discharges .......................... 3 6.0 Conclusions .............................................................................................. FIGURE 1 -Existing Drainage Areas Illllmll4 FIGURE 2 - Proposed Drainage Areas FIGURE 3 - Portion of Carmel, Indiana FIRM FIGURE 4- Soil Map APPENDIX A- Existing Time of Concentration Calculations APPENDIX B- Proposed Drainage Plan Calculations APPENDIX C - Preliminary Drainage Design Summary for Maintenance Facility - May 20, 2002- APPENDIX D - Drainage Design Report for Proposed Flows to Hoover Road - October 18, 2002 APPENDIX E - Existing Drainage Calculations - Basin 1 APPENDIX F - Proposed Drainage Calculations - Basin 1 1.0 Introduction This report outlines the proposed stormwater management system designed to serve the proposed Cox Hall Park and Gardens located north of 116th Street between Towne Road and Hoover Road in Carmel, Indiana. The scope of the report identifies the design parameters for the stormwater detention ponds that serve the site. The project is located within the jurisdictional boundaries of the City of Carmel. 1.1 Project Description The proposed development is located on 127.3 +/- acres with a zoning of S-1. The tract is bounded by PUD to the north, and S-1 zoning on all other sides. The project will consist of a scenic park and garden environment, with a large lake in the center. It will also include a children's playground, centerpiece gazebo, and future development of a conservatory and other attractions. A portion of Community Panel Number 18057C0205F of the Flood Insurance Rate Map for Hamilton County, Indiana (map date effective February 19, 2003) is included as Figure 3. The project lies within Zone X. 1.2 Scope of Report This report summarizes the design for the proposed stormwater management system for the project. A proposed center pond of 10 +/- acres will serve as the primary source of detention for the site (Basin 3B). A smaller pond of approximately 1.0 +/- acres to the southeast will serve as detention for the southern portion of the site (Basin 3C), and in the future w ill a Iso serve a s a recharge pond for t he larger pond. The maintenance building site (Basin 3A) will also eventually discharge into the larger pond after beng detained in its own pond. The final discharge will also incorporate .direct discharge from the southeastern portion of the site (Basin 3D). A small portion of the eastern site (Basin 2) will continue to direct discharge under Hoover Road. Finally, a wetland type pond, which already has already been put in for this project, will serve as detention for the northeastern portion of the site (Basin 1). 1.3 Existing Conditions The site currently consists of three houses and undeveloped land. The houses shall remain and become part of the park upon completion. The undeveloped portion of the site consists of primarily pasture land with a relatively flat grade overall. -1- 2.0 Hydrologic Method The method used to generate runoff from the existing and proposed watersheds is the SCS unit hydrograph method. This method determines the peak storm flows which regulate the volume of each detention pond needed. Factors involved in the use of this method are the area of the watershed or basin, the runoff coefficient (CN), and the time of concentration (Tc). The basin area is measured off the plans and survey. The runoff coefficient i s estimated based o n t he proposed I and use conditions a nd t he types o f soils. The time of concentration is determined from surface conditions and the slope of terrain. 2.1 Rainfall Distribution The SCS 24-hour Type II Rainfall Distribution is used to calculate the pre-developed peak flows as well as sizing the detention pond and pipe drainage network. 2.2 Software After the input data and rainfall have been estimated, Pond Pack v8, a hydraulic modeling program, is used to determine the peak flows and volumes using the SCS TR- 55 unit hydrograph method. Pond Pack v8 generates an individual hydrograph for each basin and then the hydrographs can be added to generate runoff flows for ponds or to points of interest. Pond Pack v8 has a built-in time-of-concentration calculator with a minimum Tc of 5 minutes. 3.0 Pre-Developed Drainage Analysis The project site consists of three pre-developed basins. Basin 1 has now incorporated a wetland area, which was added for the future development of this park. Basin 2 currently flows across the site from the northwest to southeast, and under Hoover Road. Basin 3 consists of the southern portion of the site, and ultimately drains under 116th Street. (see Figure 1) There is no offsite flow contribution to the drainage system. The contribution for the 10-year 24-hour storm event for Basin 1 is 18.1 cfs. The contribution for the 10-year 24-hour storm event for Basin 2 is 14.1 cfs. The contribution for the 10-year 24-hour storm event for Basin 3 is 20.6 cfs. The contribution for the 2-year 24-hour storm event for Basin 1 is 10.2 cfs. The contribution for the 2-year 24-hour storm event for Basin 2 is 7.2 cfs. The contribution for the 2-year 24-hour storm event for Basin 3 is 10.5 cfs. These release rates are based on the curve numbers and times of concentration for the existing basin. The input for each basin are as follows: -2- Basin ID Basin 1 Curve Number 82 Time of Concentration (rain) 71 Drainage Area (acres) 16.6 Basin 2 82 61 44.9 Basin 3 82 66 65.8 4.0 Post-Developed Drainage Analysis The proposed drainage plan has a normal pool elevation for the main proposed pond remains at 885.00. The 100-year water surface for the pond will be 886.00. The allowable discharge for the main pond was calculated to be 14.1 CFS. The calculated peak release rate for'the pond to the south pond was found to be 3.42 CFS. The smaller pond to the south has a normal pool elevation of 875.00 with an allowable discharge of 20.6 CFS. The 100-year water surface elevation is 882.79 with a peak release rate of 12.43 CFS. This, with the southeast area bypassing the pond, had a combined 100-yr peak discharge of 19.96 CFS for Basin 3. Basin 3 has a 10-yr discharge of 12.62 CFS. Basin 1 will have a discharge of 4.65 CFS for the 100-year discharge and 2.31 CFS for the 10-year discharge with the addition of a control structure and berms to control outflow. Basin 2 will have a 10-yr discharge of 6.92 CFS and a 100-yr discharge of 12.6 CFS. The input for each basin are as follows: Basin ID Basin 1 Curve Number 83 Time of Concentration (min) 66 Drainage Area (acres) 16.6 Basin 2 73 54 7.8 Basin 3 73 55 102.9 Appendix B contains a detailed breakdown of the Proposed Drainage Plan. 5.0 Comparison of Pre- and Post-Developed Peak Discharges The following summary compares the total discharge from the ponds and direct discharge areas during the post-developed events to the allowable release rate of the pre-developed events. -3- 2-yr Pre- 10-yr Pre- 10-yr Post- 100-yr Post- Basin Developed Developed Developed Developed ID Discharge (CFS) Discharge (CFS) Discharge (CFS) Discharge (CFS) Basin 1 * 10.2 18.1 2.31 4.65 Basin 2 7.2 14.1 6.92 12.6 , , Basin 3 10.5 20.6 9.18 15.75 , , *Basin 1 existing calculations were done pre-development of the wetland which now exists there. The proposed calculations show the overall post-development of the park. (See Appendices E & F) 6.0 Conclusions The wet detention ponds for Cox Hall Park and Gardens have been designed to provide the necessary storage volume to comply with the maximum allowable release rate. Consequently, no adverse impacts are anticipated from this development. -4- APPENDIX A Existing Time of Concentration Calculations APPENDIX B Proposed Drainage Report Calculations APPENDIX C Preliminary Drainage Design Summary for Maintenance Facility May 20, 2002 APPENDIX D Drainage Design Report for Proposed Flows to Hoover Road October 18, 2002 r~ld- u~E L II -- Il II - II I| Ii 11 I! ! W 126TH ST APPROXIMATE SCALE 1000 0 1000 FEET HATIOHAL FLOOD INSURAHCE PROGRAM~[ LARKSPURN LN City of Carmel (Extraterritorial Jurisdiction) 180081 LAUREL LAKES BLVD WINFIELD DR DURBIN CT ~ CROSSFIELD SUTTON PLACE CT ~)ND DR BELMONT STONE SUTTON PLACE ClR W 116TH SUTTON LN ST ANDREWS CIR JRNtNG TREE LN ZONE X .~._--THUNDERBIRD DR ST co c) c=) FIRM FLOOD INSURANCE RATE MAP HAMILTON COUNTY, INDIANA AND INCORPORATED AREAS PANEL 205 OF 290 (SEE MAP INDEX FOR PANELS NOT PRINTED) CONTAINS: COMMUNITY NUMBER PANEL SUFFIX CARMEL. CITY OF 180081 0205 F HAMILTON COUNTY 180080 0205 F WESTFIELD. TOWN OF 180083 0205 F Notice to User: The MAP NUMBER shown below should be used when placing map orders; the COMMUNITY NUMBER shown above should be used on insurance applications for the subject community. MAP NUMBER 18057C0205F EFFECTIVE DATE: FEBRUARY 19, 2003 Federal Emergency Management Agency This is an official copy of a portion of the above referenced flood map. It extracted using F-MIT On-Line. This map does not reflect changes or amendments which may have been made subsequent to the date on the title block. For the latest product information about National Flood Insurance Program flood maps check the FEMA Flood Map Store at www. msc.fema.gov IDIANA -- SHEET NUMBER 49 R.3E, CrA CrA O~'~'' CrA (.loins sheet 43) 62 (Joins sheet 55) %~ ]~fl ooo FEE f APPENDIX A Existing Time of Concentration Calculations Time of Concentration Computations Project: By: Date: Location: Description: Cox Hall Park & Gardens KLC O4/3O~O3 Carmel, IN Existing Conditions- Basin 1 Sheet Flow Segment ID Surface Description Manning's Roughness Coefficient, n Flow Length (ft) Two-Year, 24-Hour Rainfall (in) crop rows 0.30 300 2.94 0.0100 0.94 O.94 Land Slope (ft/ft); Tt (hr) Shallow Concentrated Flow unpaved 460 0.010 1.61 0.079 0.08 Segment ID Surface Description Flow Length (ft) Watercourse Slope (ft/ft) Average Velocity (fi/s) T~ (hr) Channel Flow 1.50 2.000 0.7500 0.0O50 0.300 0.29 175 0.17 0.17 Segment ID Cross Sectional Flow Area (ftz) Wetted Perimeter (ft) Hydraulic Radius (ft) Channel Slope (ft/ft) Manning's Roughness Coefficient, n Velocity (fi/s) Flow Length (ft) Tt (hr) To(hr)= To(hr)= Tc (min) = T c (min) = 1.19 71.4 Project: Coxhall Park By: JLR Date: 05/07/01 Location: Hamilton County, IN Description' Existing Time of Concentration ~~Lh-.J ~ Sheet Flow AB grass 0.24 148 2.64 0.0102 0.47 0.47 Segment ID Surface Description Manning's Roughness Coefficient, n Flow Length (ft) Two-Year, 24-Hour Rainfall (in) Land Slope (ft/ft) Tt (hr) Shallow Concentrated Flow BC grass 1952 0.006 1.22 0.44 0.44 Segment ID Surface Description Flow Length (ft) Watercourse Slope (ff./fi) Average Velocity (ft./s) Tt (hr) Channel Flow CD 0.OO45 3.00 1099 0.10 0.10 Segment ID Cross Sectional Flow Area (ftz) Wetted Perimeter (ft) Hydraulic Radius (ft) Channel Slope (ft/ft) Manning's Roughness Coefficient, n Velocity (ft/s) Flow Length (ft) Tt (hr) Tc (hr)= 1.02 Tc (min) = 60.9 Project: By: Date: Location: Description: Sheet Flow Segment ID Surface Description Manning's Roughness Coefficient, n Flow Length (ft) Two-Year, 24-Hour Rainfall (in) Land Slope (ft/ft) Tt (hr) Shallow Concentrated Flow Segment ID Surface Description Flow Length (ft) Watercourse Slope (ft/ft) Average Velocity (ft/s) Tt (hr) Channel Flow Coxhall Park JLR 05/07/01 Hamilton County, IN Existing Time of Concentration AB grass 0.24 269 2.64 0.0112 0.73 0.73 BC grass 551 0.005 1.20 0.13 0.13 Segment ID Cross Sectional Flow Area (ftz) Wetted Perimeter (ft) Hydraulic Radius (ft) Channel Slope (ft/ft) Manning's Roughness Coefficient, n Velocity (ft/s) Flow Length (ft) CD 0.0068 3.00 2690 0.25 0.25 Tt (hr) Tc (hr) = 1.11 Tc (min) = 66.3 APPENDIX B Proposed Drainage Report Calculations ILl 0 ~ n 0 Job File: O:\1999~990433~20600[Docs\Drainage\COXHALL-5-1-03.PPW Rain Dir: O:\1999~990433~20600~Docs~Drainage\ JOB TITLE Project Date: 5/1/2003 Project Engineer: KLC Project Title: Final Drainage Project Comments: S/N' 321D05A070C9 Paul I. CriDe, Inc. Table of Contents i Table of Contents ********************** MASTER SUMMARY ********************** Watershed ....... Master Network Summary ............. 1.01 *************** NETWORK SUMMARIES (DETAILED) *************** Watershed ....... Der 2 Executive Summary (Nodes) .......... 2.01 Executive Summary (Links) .......... 2.02 Watershed ....... Der 10 Executive Summary (Nodes) .......... 2.03 Executive Summary (Links) .......... 2.04 Watershed ....... Devl00 Executive Summary (Nodes) .......... 2.05 Executive Summary (Links) .......... 2.06 Network Calcs Sequence ............. 2.07 ********************** TC CALCULATIONS ********************* NORTH SITE ...... Tc Calcs ........................... 3.01 SE SITE ......... Tc Calcs ........................... 3.03 SOUTH SITE ...... Tc Calcs ........................... 3.05 ********************** CN CALCULATIONS ********************* NORTH SITE ...... Runoff CN-Area ..................... 4.01 SE SITE ......... Runoff CN-Area ..................... 4.02 S/N: 321D05A070C9 Paul I. CriDe, Inc. Table of Contents ii Table of Contents (continued) SOUTH SITE ...... Runoff CN-Area ..................... 4.03 ******************** RUNOFF HYDROGRAPHS ******************** NORTH SITE ...... Der 10 Unit Hyd. Summary .................. 5.01 NORTH SITE ...... DevlO0 Unit Hyd. Summary .................. 5.02 SE'SITE ......... Der 10 Unit Hyd. Summary .................. 5.03 SE SITE ......... Devl00 Unit Hyd. Summary .................. 5.04 SOUTH SITE ...... Der 10 Unit Hyd. Summary .................. 5.05 SOUTH SITE ...... Dev100 Unit Hyd. Summary .................. 5.06 *********************** TIME VS.ELEV *********************** NORTH POND OUT Devl00 Time-Elev .......................... 6.01 SOUTH POND OUT Devl00 Time-Elev .......................... 6.10 ************************ TIME VS.VOL *********************** NORTH POND OUT Dev100 Time vs. Volume .................... 7.01 SOUTH POND OUT Dev100 Time vs. Volume ................. '... 7.10 *********************** POND VOLUMES *********************** NORTH POND ...... Vol: Elev-Area ..................... 8.01 S/N: 321D05A070C9 Paul I. Cripe, Inc. Table of Contents iii Table of Contents (continued) SOUTH POND ...... Vol: Elev-Area ..................... 8.02 ******************** OUTLET STRUCTURES ********************* North Pond ...... Composite Rating Curve ............. 9.01 South Pond ...... Outlet Input Data .................. 9.02 Composite Rating Curve ............. 9.04 *********************** POND ROUTING *********************** NORTH POND ...... Pond E-V-Q Table .................. 10.01 NORTH POND OUT Dev 10 Pond Routing Summary .............. 10.02 NORTH POND OUT Devl00 Pond Routing Summary .............. 10.03 SOUTH POND ...... Pond E-V-Q Table .................. 10.04 SOUTH POND OUT Dev 10 Pond Routing Summary .............. 10.05 SOUTH POND OUT Devl00 Pond Routing Summary ............... 10.06 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Master Network Summary Name .... Watershed File .... O:~1999~990433~20600~Docs~Drainage~COXHALL-5-1-03.PPW MASTER DESIGN STORM SUMMARY Page 1.01 Network Storm Collection: Hamilton County Total Depth Rainfall Return Event in Type RNF ID Dev 2 2.9500 Synthetic Curve TypeII 24hr Dev 10 4.1500 Synthetic Curve TypeII 24hr Devl00 5.7500 Synthetic Curve TypeII 24hr MASTER NETWORK SUMMARY SCS Unit Hydrograph Method (*Node=Outfall; +Node=Diversion;) (Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt) Node ID Return HYG Vol Qpeak Qpeak Type Event ac-ft Trun hrs cfs ---- *ll6TH ST. OUT *ll6TH ST. OUT *ll6TH ST. OUT MAINTENANCE MAINTENANCE MAINTENANCE MAINTENANCE IN MAINTENANCE IN MAINTENANCE IN MAINTENANCE OUT MAINTENANCE OUT MAINTENANCE OUT NORTH POND IN NORTH POND IN NORTH POND IN NORTH POND OUT NORTH POND OUT NORTH POND OUT NORTH SITE NORTH SITE NORTH SITE SE SITE SE SITE SE SITE SOUTH POND IN SOUTH POND IN SOUTH POND IN JCT 2 6.070 12.5000 4.77 JCT 10 12.051 12.4500 9.23 JCT 100 21.898 12.4000 15.81 AREA 2 .879 11.9500 14.78 AREA 10 1.388 11.9500 22.97 AREA 100 2.087 11.9500 33.84 POND 2 .879 11.9500 14.78 POND 10 1.388 11.9500 22.97 POND 100 2.087 11.9500 33.84 POND 2 .877 12.7500 .92 POND 10 1.386 13.0000 1.12 POND 100 2.085 13.6000 1.34 POND 2 4.143 12.5000 20.20 POND 10 7.956 12.4500 43.72 POND 100 13.789 12.4500 80.14 POND 2 3.094 24.3500 .63 POND 10 6.063 24.4500 1.61 POND 100 11.231 24.0000 3.42 AREA 2 3.266 12.5000 19.29 AREA 10 6.570 12.4500 42.62 AREA 100 11.704 12.4500 78.83 AREA 2 .535 12.4500 3.34 AREA 10 1.075 12.4500 7.36 AREA 100 1.916 12.3500 13.63 POND 2 5.537 12.4000 16.73 POND 10 10.978 12.4000 36.76 POND 100 19.987 12.3000 68.21 Max WSEL ft 893.01 893.63 894.47 885.35 885.64 886.00 Max Pond Storage ac-ft .498 .830 1.303 3.415 6.365 10.081 S/N: 321D05A070C9 Paul I. Criue, Inc. Type .... Master Network Summary Name .... Watershed File .... O:\1999\990433~20600~Docs~Drainage~COXHALL-5-1-03.PPW Page 1.02 MASTER NETWORK S~Y SCS Unit Hydrograph Method (*Node=Outfall; +Node=Diversion;) (Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt) Return HYG Vol Qpeak Qpeak Node ID Type Event ac-ft Trun hrs cfs ---- SOUTH POND OUT POND 2 5.536 15.8500 1.88 SOUTH POND OUT POND 10 10.975 24.3500 2.44 SOUTH POND OUT POND 100 19.982 14.1500 10.10 Max WSEL ft 879.21 881.92 882.94 Max Pond Storage ac-ft 1.278 3.658 5.001 SOUTH SITE AREA 2 2.443 12.4000 16.64 SOUTH SITE AREA 10 4.915 12.4000 36.52 SOUTH SITE AREA 100 8.756 12.3000 67.81 S/N' 321D05A070C9 Paul I. CriDe, Inc. Type .... Executive Summary (Nodes) Page 2.01 Name .... Watershed Event: 2 yr File .... O:\1999\990433\20600\Docs\Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Der 2 NETWORK SUMMARY -- NODES (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton County Storm Tag Name = Der 2 Data Type, File, ID = Synthetic Storm TypeII Storm Frequency = 2 yr Total Rainfall Depth= 2.9500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs HYG Vol Qpeak Node ID Type ac-ft Trun. hrs Outfall ll6TH ST. OUT JCT 6.070 12.5000 MAINTENANCE AREA .879 11.9500 MAINTENANCE IN POND .879 11.9500 MAINTENANCE OUT POND .877 12.7500 NORTH POND IN POND 4.143 12.5000 NORTH POND OUT POND 3.094 24.3500 NORTH SITE AREA 3.266 12.5000 SE SITE AREA .535 12.4500 SOUTH POND IN POND 5.537 12.4000 SOUTH POND OUT POND 5.536 15.8500 SOUTH SITE AREA 2.443 12.4000 24hr End= 24.0000 hrs Qpeak cfs Max WSEL ft 4.77 14.78 14.78 .92 20.20 .63 19.29 3.34 16.73 1.88 16.64 893.01 885.35 879.21 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Executive Summary (Links) Page 2.02 Name .... Watershed Event: 2 yr File .... O:\1999\990433[20600~Docs~Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Der 2 NETWORK SUMMARY -- LINKS (UN=Upstream Node; DL=DNstream End of Link; DN=DNstream Node) (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton County Storm Tag Name = Der 2 Data Type, File, ID = Synthetic Storm TypeII Storm Frequency = 2 yr Total Rainfall Depth= 2.9500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs Link ID HYG Vol Peak Time Type ac-ft Trun. hrs ADD NORTH ADD UN 3.266 12 DL 3. 266 12 DN 4. 143 12 .5000 .5000 .5000 ADD SE ADD UN .535 12 DL .535 12 DN 6.070 12 .4500 .4500 .5000 ADD SOUTH ADD UN 2.443 12 DL 2.443 12 DN 5.537 12 .4000 .4000 .4000 MAINTENANCE ADD UN .879 11 DL .879 11 DN .879 11 .9500 .9500 .9500 PR 10 PR 10 PONDrt UN DL DN .879 11 .877 12 .877 12 4.143 12 .9500 .75OO .7500 .5OO0 PR 20 PR 20 PONDrt UN 4.143 12 3.094 24 DL 3.094 24 DN 5.537 12 .5000 .3500 .3500 .4000 PR 3 0 PR 30 PONDrt UN 5.537 12 5.536 15 DL 5.536 15 DN 6.070 12 .4000 .8500 .8500 .5000 24hr End= 24.0000 hrs Peak Q cfs End Points 19.29 NORTH SITE 19.29 20.20 NORTH POND IN 3.34 SE SITE 3.34 4.77 ll6TH ST. OUT 16.64 SOUTH SITE 16.64 16.73 SOUTH POND IN 14.78 MAINTENANCE 14.78 14.78 MAINTENANCE IN 14.78 MAINTENANCE IN .92 MAINTENANCE OUT .92 20.20 NORTH POND IN 20.20 NORTH POND IN .63 NORTH POND OUT .63 16.73 SOUTH POND IN 16.73 SOUTH POND IN 1.88 SOUTH POND OUT 1.88 4.77 ll6TH ST. OUT S/N' 321D05A070C9 Paul I. Cripe, Inc. Type .... Executive Summary (Nodes) Page 2.03 Name .... Watershed Event: 10 yr File .... O:~1999~990433\20600\Docs~Drainage~COXHALL-5-1-03.ppw Storm... TypeII 24hr Tag: Dev 10 NETWORK SUMMARY -- NODES (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton County Storm Tag Name = Der 10 Data Type, File, ID = Synthetic Storm TypeII Storm Frequency = 10 yr Total Rainfall Depth= 4.1500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs HYG Vol Qpeak Node ID Type ac-ft Trun. hrs Outfall ll6TH ST. OUT JCT 12.051 12.4500 MAINTENANCE AREA 1.388 11.9500 MAINTENANCE IN POND 1.388 11.9500 MAINTENANCE OUT POND 1.386 13.0000 NORTH POND IN POND 7.956 12.4500 NORTH POND OUT POND 6.063 24.4500 NORTH SITE AREA 6.570 12.4500 SE SITE AREA 1.075 12.4500 SOUTH POND IN POND 10.978 12.4000 SOUTH POND OUT POND 10.975 24.3500 SOUTH SITE AREA 4.915 12.4000 24hr End= 24.0000 hrs Qpeak cfs Max WSEL ft 9.23 2.97 2.97 1.12 3.72 1.61 2.62 7.36 6.76 2.44 6.52 893.63 885.64 881.92 S/N' 321D05A070C9 Paul I. CriDe, Inc. Type .... Executive Summary (Links) Page 2.04 Name .... Watershed Event: 10 yr File .... O:~1999\990433\20600~Docs\Drainage\COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Der 10 NETWORK SUMMARY -- LINKS (UN=Upstream Node; DL=DNstream End of Link; DN=DNstream Node) (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton County Storm Tag Name = Der 10 Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 10 yr Total Rainfall Depth= 4.1500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs Link ID Type HYG Vol Peak Time Peak Q ac-ft Trun. hrs cfs End Points ADD NORTH ADD UN DL DN 6.570 12.4500 42.62 NORTH SITE 6.570 12.4500 42.62 7.956 12.4500 43.72 NORTH POND IN ADD SE ADD UN DL DN 1.075 12.4500 7.36 SE SITE 1.075 12.4500 7.36 12.051 12.4500 9.23 ll6TH ST. OUT ADD SOUTH ADD UN DL DN 4.915 12.4000 36.52 SOUTH SITE 4.915 12.4000 36.52 10.978 12.4000 36.76 SOUTH POND IN MAINTENANCE ADD UN DL DN 1.388 11.9500 22.97 MAINTENANCE 1.388 11.9500 22.97 1.388 11.9500 22.97 MAINTENANCE IN PR 10 PR 10 PONDrt UN 1.388 11.9500 1.386 13.0000 DL 1.386 13.0000 DN 7.956 12.4500 22.97 MAINTENANCE IN 1.12 MAINTENANCE OUT 1.12 43.72 NORTH POND IN PR 20 PR 20 PONDrt UN 7.956 12.4500 6.063 24.4500 DL 6.063 24.4500 DN 10.978 12.4000 43.72 NORTH POND IN 1.61 NORTH POND OUT 1.61 36.76 SOUTH POND IN PR 30 PR 30 PONDrt UN 10.978 12.4000 10.975 24.3500 DL 10.975 24.3500 DN 12.051 12.4500 36.76 SOUTH POND IN 2.44 SOUTH POND OUT 2.44 9.23 ll6TH ST. OUT S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Executive Summary (Nodes) Page 2.05 Name .... Watershed Event: 100 yr File .... O:~1999~990433\20600~Docs\Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 NETWORK SUMMARY -- NODES (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton County Storm Tag Name = Devl00 Data Type, File, ID = Synthetic Storm TypeII Storm Frequency = 100 yr Total Rainfall Depth= 5.7500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs 24hr End= 24.0000 hrs HYG Vol Qpeak Node ID Type ac-ft Trun. hrs Qpeak cfs Outfall ll6TH ST. OUT JCT 21.898 12.4000 MAINTENANCE AREA 2.087 11.9500 MAINTENANCE IN POND 2.087 11.9500 MAINTENANCE OUT POND 2.085 13.6000 NORTH POND IN POND 13.789 12.4500 NORTH POND OUT POND 11.231 24.0000 NORTH SITE AREA 11.704 12.4500 SE SITE AREA 1.916 12.3500 SOUTH POND IN POND 19.987 12.3000 SOUTH POND OUT POND 19.982 14.1500 SOUTH SITE AREA 8.756 12.3000 15.81 33.84 33.84 1.34 80.14 3.42 78.83 13.63 68.21 10.10 67.81 Max WSEL ft 894.47 886.00 882.94 S/N- 321D05A070C9 Paul I. Cripe, Inc. Type .... Executive Summary (Links) Page 2.06 Name .... Watershed Event: 100 yr File .... O:\1999~990433~20600~Docs\Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 NETWORK SUMMARY -- LINKS (UN=Upstream Node; DL=DNstream End of Link; DN=DNstream Node) (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton County Storm Tag Name = Devl00 Data Type, File, ID = Synthetic Storm Storm Frequency = 100 yr Total Rainfall Depth= 5.7500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= Link ID TypeII 24hr ADD NORTH .1000 hrs HYG Vol Peak Time Type ac-ft Trun. hrs ADD UN 11.704 12 DL 11.704 12 DN 13.789 12 .4500 .4500 .4500 ADD SE ADD UN 1.916 12 DL 1.916 12 DN 21.898 12 .3500 .3500 .4000 ADD SOUTH ADD UN 8.756 12 DL 8.756 12 DN 19.987 12 .3000 .3000 .3000 MAINTENANCE ADD UN 2.087 11 DL 2.087 11 DN 2.087 11 .9500 .95OO .9500 PR 10 PR 10 PONDrt UN DL DN 2.087 2.085 2.085 13.789 11 13 13 12 .9500 .6000 .6000 .4500 PR 20 PR 20 PONDrt UN DL DN 13 11 11 19 .789 .231 .231 .987 12 24 24 12 .4500 .0000 .0000 .3000 PR 30 PR 30 PONDrt UN DL DN 19 19 19 21 .987 .982 .982 .898 12.3000 14.1500 14.1500 12.4000 End= 24.0000 hrs Peak Q cfs End Points 78.83 NORTH SITE 78.83 80.14 NORTH POND IN 13.63 SE SITE 13.63 15.81 ll6TH ST. OUT 67.81 SOUTH SITE 67.81 68.21 SOUTH POND IN 33.84 MAINTENANCE 33.84 33.84 MAINTENANCE IN 33.84 MAINTENANCE IN 1.34 MAINTENANCE OUT 1.34 80.14 NORTH POND IN 80.14 NORTH POND IN 3.42 NORTH POND OUT 3.42 68.21 SOUTH POND IN 68.21 SOUTH POND IN 10.10 SOUTH POND OUT 10.10 15.81 ll6TH ST. OUT S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Network Calcs Sequence Page 2.07 Name .... Watershed Event: 100 yr File .... O:~1999\990433~20600~Docs\Drainage~COXHALL-5-1-03-PPW Storm... TypeII 24hr Tag: Devl00 NETWORK RUNOFF NODE SEQUENCE Runoff Data Apply to Node Receiving Link SCS UH MAINTENANCE SCS UH NORTH SITE SCS UH SE SITE SCS %IH SOUTH SITE Subarea MAINTENANCE Subarea NORTH SITE Subarea SE SITE Subarea SOUTH SITE Add Hyd MAINTENANCE Add Hyd NORTH SITE Add Hyd SE SITE Add Hyd SOUTH SITE S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Network Calcs Sequence Page 2.08 Name .... Watershed Event: 100 yr File .... O:\1999~990433\20600\Docs~Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 NETWORK ROUTING SEQUENCE Link Operation UPstream Node DNstream Node Add Hyd MAINTENANCE Subarea MAINTENANCE Pond MAINTENANCE IN POND ROUTE TOTAL OUTFLOW... Total Pond Outflow Pond MAINTENANCE IN Outflow MAINTENANCE OUT SET POND ROUTING LINK TO TOTAL POND OUTFLOW... Outlet PR 10 Outflow MAINTENANCE OUT Pond NORTH POND IN Add Hyd ADD NORTH Subarea NORTH SITE Pond NORTH POND IN POND ROUTE TOTAL OUTFLOW... Total Pond Outflow Pond NORTH POND IN Outflow NORTH POND OUT SET POND ROUTING LINK TO TOTAL POND OUTFLOW... Outlet PR 20 Outflow NORTH POND OUT Pond SOUTH POND IN Add Hyd ADD SOUTH Subarea SOUTH SITE Pond SOUTH POND IN POND ROUTE TOTAL OUTFLOW... Total Pond Outflow Pond SOUTH POND IN Outflow SOUTH POND OUT SET POND ROUTING LINK TO TOTAL POND OUTFLOW... Outlet PR 30 Outflow SOUTH POND OUT Jct ll6TH ST. OUT Add Hyd ADD SE Subarea SE SITE Jct ll6TH ST. OUT S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Tc Calcs Page 3.01 Name .... NORTH SITE File .... O:~1999~990433\20600~Docs~Drainage~COXHALL-5-1-03.PPW :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: TIME OF CONCENTRATION CALCULATOR :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: Segment #1: Tc: User Defined Segment #1 Time: .9000 hrs Total Tc: .9000 hrs S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Tc Calcs Name .... NORTH SITE File...~. O:~1999\990433\20600\Docs\Drainage\COXHALL-5-1-03.PPW Page 3.02 Tc Equations used... User Defined Tc = Value entered by user Where: Tc = Time of concentration S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Tc Calcs Name .... SE SITE Page 3.03 File .... O:\1999~990433~20600~Docs\Drainage~COXHALL-5-1-03.PPW TIME OF CONCENTRATION CALCULATOR :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: Segment #1: Tc: TR-55 Sheet Mannings n .2400 Hydraulic Length 300.00 ft 2yr, 24hr P 2.9500 in Slope .010000 ft/ft Avg.Velocity .11 ft/sec' Segment #1 Time: .7871 hrs Segment #2: Tc: TR-55 Shallow Hydraulic Length 410.00 ft Slope .021950 ft/ft Unpaved Avg.Velocity 2.39 ft/sec Segment ~2 Time: · 0476 hrs Total Tc: .8348 hrs S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Tc Calcs Name .... SE SITE File .... O:~1999~990433\20600\Docs\Drainage\COXHALL-5-1-03.PPW Page 3.04 Tc Equations used... SCS TR-55 Sheet Flow ....... Tc = (.007 * ((n * Lf)**0.8)) / ((P**.5) * (Sf**.4)) Where: Tc = Time of concentration, hrs n = Mannings n Lf = Flow length, ft P = 2yr, 24hr Rain depth, inches Sf = Slope, % SCS TR-55 Shallow Concentrated Flow -- Unpaved surface: V = 16.1345 * (Sf**0.5) Paved surface: v = 20.3282 * (Sf**0.5) Tc = (Lf / V) / (3600sec/hr) Where: V = Velocity, ft/sec Sf = Slope, ft/ft Tc = Time of concentration, hrs Lf = Flow length, ft S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Tc Calcs Name .... SOUTH SITE Page 3.05 File .... O:~1999~990433~20600~Docs~Drainage~COXHALL-5-1-03.PPW TIME OF CONCENTRATION CALCULATOR :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: Segment #1: Tc: User Defined Segment #1 Time: .7500 hrs Total Tc: .7500 hrs S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Tc Calcs Name .... SOUTH SITE File .... O:\1999~990433\20600~Docs~Drainage~COXHALL-5-1-03.PPW Page 3.06 Tc Equations used... User Defined - Tc = Value entered by user Where: Tc = Time of concentration S/N: 321D05A070C9 Paul I. Criue, Inc. Type .... Runoff CN-Area Page 4.01 Name .... NORTH SITE File .... O:~1999~990433\20600\Docs~Drainage\COXHALL-5-1-03.PPW RUNOFF CURVE NUMBER DATA :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: Soil/Surface Description User Defined (Imported) Impervious Area Adjustment Adjusted CN acres %C %UC CN 72 50.340 72.00 COMPOSITE AREA & WEIGHTED CN ---> 50.340 72.00 (72) ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: S/N' 321D05A070C9 Paul I. CriDe, Inc. Type .... Runoff CN-Area Name .... SE SITE Page 4.02 File .... O:~1999~990433~20600~Docs~Drainage\COXHALL-5-1-03.PPW RUNOFF CURVE NIJMBER DATA Soil/Surface Description User Defined (Imported) Impervious Area Adjustment Adjusted CN acres %C %UC CN 72 8.240 72.00 COMPOSITE AREA & WEIGHTED CN ---> 8.240 72.00 (72) S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Runoff CN-Area Name .... SOUTH SITE Page 4.03 File .... O:\1999\990433\20600~Docs~Drainage\COXHALL-5-1-03.PPW RUNOFF CURVE NUMBER DATA Soil/Surface Description User Defined (Imported) Impervious Area Adjustment Adjusted CN acres %C %UC CN 72 37.660 72.00 COMPOSITE AREA & WEIGHTED CN ---> 37.660 72.00 (72) S/N- 321D05A070C9 Paul I. Cripe, Inc. Type .... Unit Hyd. Summary Page 5.01 Name .... NORTH SITE Tag: Der 10 Event: 10 yr File .... O:~1999~990433~20600~Docs\Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Der 10 SCS I/NIT HYDROGRAPH METHOD STORM EVENT: 10 year storm Duration = 24.0000 hrs Rain Depth = 4.1500 in Rain Dir = O:\1999~990433\20600\Docs\Drainage\ Rain File -ID = - TypeII 24hr Unit Hyd Type = Default Curvilinear HYG Dir = O:~1999~990433~20600~Docs\Drainage~ HYG File - ID = - NORTH SITE Der 10 Tc = .9000 hrs Drainage Area = 50.340 acres Runoff CN= 72 Computational Time Increment = .12000 hrs Computed Peak Time = 12.4800 hrs Computed Peak Flow = 42.91 cfs Time Increment for HYG File = .0500 hrs Peak Time, Interpolated Output = 12.4500 hrs Peak Flow, Interpolated Output = 42.62 cfs DRAINAGE AREA ID:NORTH SITE CN = 72 Area = 50.340 acres S = 3.8889 in 0.2S = .7778 in Cumulative Runoff 1.5661 in 6.570 ac-ft HYG Volume... 6.570 ac-ft (area under HYG curve) ***** SCS UNIT HYDROGRAPH PARAMETERS ***** Time Concentration, Tc = .90000 hrs (ID: NORTH SITE) Computational Incr, Tm = .12000 hrs = 0.20000 Tp Unit Hyd. Shape Factor = 483.432 (37.46% under rising limb) K = 483.43/645.333, K = .7491 (also, K = 2/(l+(Tr/Tp)) Receding/Rising, Tr/Tp = 1.6698 (solved from K = .7491) Unit peak, qp = 63.37 cfs Unit peak time Tp = .60000 hrs Unit receding limb, Tr = 2.40000 hrs Total unit time, Tb = 3.00000 hrs S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Unit Hyd. Summary Page 5.02 Name .... NORTH SITE Tag: Devl00 Event: 100 yr File .... O:\1999~990433~20600~Docs\Drainage\COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 SCS UNIT HYDROGRAPH METHOD STORM EVENT: 100 year storm Duration = 24.0000 hrs Rain Depth = 5.7500 in Rain Dir = O:~1999\990433~20600[Docs\Drainage~ Rain File -ID = - TypeII 24hr Unit Hyd Type = Default Curvilinear HYG Dir = O:\1999~990433~20600\Docs\Drainage\ HYG File - ID = - NORTH SITE Devl00 Tc = .9000 hrs Drainage Area = 50.340 acres Runoff CN= 72 Computational Time Increment = .12000 hrs Computed Peak Time = 12.4800 hrs Computed Peak Flow = 79.05 cfs Time Increment for HYG File = .0500 hrs Peak Time, Interpolated Output = 12.4500 hrs Peak Flow, Interpolated Output = 78.83 cfs DRAINAGE AREA ID:NORTH SITE CN = 72 Area = 50.340 acres S = 3.8889 in 0.2S = .7778 in Cumulative Runoff 2.7901 in 11.704 ac-ft HYG Volume... 11.704 ac-ft (area under HYG curve) ***** SCS UNIT HYDROGRAPH PARAMETERS ***** Time Concentration, Tc = .90000 hrs (ID: NORTH SITE) Computational Incr, Tm = .12000 hrs = 0.20000 Tp Unit Hyd. Shape Factor = 483.432 (37.46% under rising limb) K = 483.43/645.333, K = .7491 (also, K = 2/(l+(Tr/Tp)) Receding/Rising, Tr/Tp = 1.6698 (solved from K = .7491) Unit peak, qp = 63.37 cfs Unit peak time Tp = .60000 hrs Unit receding limb, Tr = 2.40000 hrs Total unit time, Tb = 3.00000 hrs S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Unit Hyd. Summary Page 5.03 Name .... SE SITE Tag: Der 10 Event: 10 yr File .... O:\1999\990433~20600\Docs~Drainage\COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Der 10 SCS UNIT HYDROGRAPH METHOD STORM EVENT: 10 year storm Duration = 24.0000 hrs Rain Depth = 4.1500 in Rain Dir = O:\1999~990433\20600\Docs\Drainage\ Rain File -ID = - TypeII 24hr Unit Hyd Type = Default Curvilinear HYG Dir = O:\1999\990433~20600~Docs~Drainage~ HYG File - ID = - SE SITE Der 10 Tc = .8348 hrs Drainage Area = 8.240 acres Runoff CN= 72 Computational Time Increment = .11130 hrs Computed Peak Time = 12.4661 hrs Computed Peak Flow = 7.37 cfs Time Increment for HYG File = .0500 hrs Peak Time, Interpolated Output = 12.4500 hrs Peak Flow, Interpolated Output = 7.36 cfs DRAINAGE AREA ID:SE SITE CN = 72 Area = 8.240 acres S = 3.8889 in 0.2S = .7778 in Cumulative Runoff 1.5661 in 1.075 ac-ft HYG Volume... 1.075 ac-ft (area under HYG curve) ***** SCS UNIT HYDROGRAPH PARAMETERS ***** Time Concentration, Tc = .83479 hrs (ID: SE SITE) Computational Incr, Tm = .11130 hrs = 0.20000 Tp Unit Hyd. Shape Factor = 483.432 (37.46% under rising limb) K = 483.43/645.333, K = .7491 (also, K = 2/(l+(Tr/Tp)) Receding/Rising, Tr/Tp = 1.6698 (solved from K = .7491) Unit peak, qp = 11.18 cfs Unit peak time Tp = .55652 hrs Unit receding limb, Tr = 2.22610 hrs Total unit time, Tb = 2.78262 hrs S/N' 321D05A070C9 Paul I. Cripe, Inc. Type .... Unit Hyd. Summary Page 5.04 Name .... SE SITE Tag: Devl00 Event: 100 yr File .... O:\1999\990433~20600\Docs~Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag.: Devl00 SCS UNIT HYDROGRAPH METHOD STORM EVENT: 100 year storm Duration = 24.0000 hrs Rain Depth = 5.7500 in Rain Dir = O:\1999\990433\20600~Docs\Drainage\ Rain File -ID = - TypeII 24hr Unit Hyd Type = Default Curvilinear HYG Dir = O:\1999\990433\20600~Docs\Drainage~ HYG File - ID = - SE SITE Devl00 Tc = .8348 hrs Drainage Area = 8.240 acres Runoff CN= 72 Computational Time Increment = .11130 hrs Computed Peak Time = 12.3548 hrs Computed Peak Flow = 13.69 cfs Time Increment for HYG File = .0500 hrs Peak Time, Interpolated Output = 12.3500 hrs Peak Flow, Interpolated Output = 13.63 cfs DRAINAGE AREA ID:SE SITE CN = 72 Area = 8.240 acres S = 3.8889 in 0.2S = .7778 in Cumulative Runoff 2.7901 in 1.916 ac-ft HYG Volume... 1.916 ac-ft (area under HYG curve) ***** SCS UNIT HYDROGRAPH PARAMETERS ***** Time Concentration, Tc = .83479 hrs (ID: SE SITE) Computational Incr, Tm = .11130 hrs = 0.20000 Tp Unit Hyd. Shape Factor = 483.432 (37.46% under rising limb) K = 483.43/645.333, K = .7491 (also, K = 2/(l+(Tr/Tp)) Receding/Rising, Tr/Tp = 1.6698 (solved from K = .7491) Unit peak, qp = 11.18 cfs Unit peak time Tp = .55652 hrs Unit receding limb, Tr = 2.22610 hrs Total unit time, Tb = 2.78262 hrs S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Unit Hyd. Summary Page 5.05 Name .... SOUTH SITE Tag: Der 10 Event: 10 yr File .... O:\1999\990433\20600~Docs~Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Dev 10 SCS UNIT HYDROGRAPH METHOD STORM EVENT: 10 year storm Duration = 24.0000 hrs Rain Depth = 4.1500 in Rain Dir = O:\1999~990433~20600~Docs\Drainage\ Rain File -ID = - TypeII 24hr Unit Hyd Type = Default Curvilinear HYG Dir = O:\1999~990433\20600~Docs\Drainage\ HYG File - ID = - SOUTH SITE Dev 10 Tc = .7500 hrs Drainage Area = 37.660 acres Runoff CN= 72 Computational Time Increment = .10000 hrs Computed Peak Time = 12.4000 hrs Computed Peak Flow = 36.52 cfs Time Increment for HYG File = .0500 hrs Peak Time, Interpolated Output = 12.4000 hrs Peak Flow, Interpolated Output = 36.52 cfs DRAINAGE AREA ID:SOUTH SITE CN = 72 Area = 37.660 acres S = 3.8889 in 0.2S = .7778 in Cumulative Runoff 1.5661 in 4.915 ac-ft HYG Volume... 4.915 ac-ft (area under HYG curve) ***** SCS UNIT HYDROGRAPH PARAMETERS ***** Time Concentration, Tc = .75000 hrs (ID: SOUTH SITE) Computational Incr, Tm = .10000 hrs = 0.20000 Tp Unit Hyd. Shape Factor = 483.432 (37.46% under rising limb) K = 483.43/645.333, K = .7491 (also, K = 2/(l+(Tr/Tp)) Receding/Rising, Tr/Tp = 1.6698 (solved from K = .7491) Unit peak, qp = 56.89 cfs Unit peak time Tp = .50000 hrs Unit receding limb, Tr = 2.00000 hrs Total unit time, Tb = 2.50000 hrs S/N' 321D05A070C9 Paul I. Cripe, Inc. Type .... Unit Hyd. Summary Page 5.06 Name .... SOUTH SITE Tag: Devl00 Event: 100 yr File .... O:~1999~990433~20600~Docs~Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 SCS UNIT HYDROGRAPH METHOD STORM EVENT: 100 year storm Duration = 24.0000 hrs Rain Depth = 5.7500 in Rain Dir = O:~1999~990433~20600~Docs\Drainage[ Rain File -ID = - TypeII 24hr Unit Hyd Type = Default Curvilinear HYG Dir = O:~1999\990433~20600~Docs\Drainage~ HYG File - ID = - SOUTH SITE Devl00 Tc = .7500 hrs Drainage Area = 37.660 acres Runoff CN= 72 Computational Time Increment = .10000 hrs Computed Peak Time = 12.3000 hrs Computed Peak Flow = 67.81 cfs Time Increment for HYG File = .0500 hrs Peak Time, Interpolated Output = 12.3000 hrs Peak Flow, Interpolated Output = 67.81 cfs DRAINAGE AREA ID:SOUTH SITE CN = 72 Area = 37.660 acres S = 3.8889 in 0.2S = .7778 in Cumulative Runoff HYG Volume... 2.7901 in 8.756 ac-ft 8.756 ac-ft (area under HYG curve) ***** SCS UNIT HYDROGRAPH PARAMETERS ***** Time Concentration, Tc = .75000 hrs (ID: SOUTH SITE) Computational Incr, Tm = .10000 hrs = 0.20000 Tp Unit Hyd. Shape Factor = 483.432 (37.46% under rising limb) K = 483.43/645.333, K = .7491 (also, K = 2/(l+(Tr/Tp)) Receding/Rising, Tr/Tp = 1.6698 (solved from K = .7491) Unit peak, qp = 56.89 cfs Unit peak time Tp = .50000 hrs Unit receding limb, Tr = 2.00000 hrs Total unit time, Tb = 2.50000 hrs S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Time-Elev Page 6.01 Name .... NORTH POND OUT Tag: Devl00 Event: 100 yr File .... O:kl999\990433~20600~Docs\DrainagekCOXHALL-5-!-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. ELEVATION (ft) Time hrs 3.9000 4.1500 4.4000 4.6500 4.9000 5.1500 5.4000 5.6500 5.9000 6.1500 6.4000 6.6500 6.9000 7.1500 7.4000 7.6500 7.9000 8.1500 8.4000 8.6500 8.9000 9.1500 9.4000 9.6500 9.9000 10.1500 10.4000 10.6500 10.9000 11.1500 11.4000 11.6500 11.9000 12.1500 12.4000 12.6500 12.9000 13.1500 13.4000 13.6500 13.9000 14.1500 14.4000 14.6500 14.9000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.00 885.01 885.01 885.01 885.01 885.01 885.01 885.01 885.01 885.01 885.01 885.01 885.01 885.01 885.01 885.01 885.01 885.01 885.01 885.02 885.02 885.02 885.02 885.02 885.02 885.02 885.02 885.02 885.03 885.03 885.03 885.03 885.03 885.04 885.04 885.04 885.04 885.05 885.05 885.06 885.06 885.07 885.08 885.10 885.12 885.14 885.16 885.19 885.22 885.25 885.28 885.32 885.35 885.38 885.41 885.44 885.47 885.50 885.52 885.54 885.56 885.58 885.60 885.61 885.63 885.64 885.65 885.66 885.67 885.68 885.69 885.70 885.71 885.72 885.73 885.73 885.74 885.75 885.75 885.76 885.76 885.77 885.77 885.78 885.78 885.79 885.79 885.80 885.80 885.80 885.81 885.81 885.81 885.82 885.82 885.82 885.83 885.83 885.83 885.84 885.84 885.84 885.84 885.85 885.85 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Time-Elev Page 6.02 Name .... NORTH POND OUT Tag: Devl00 Event: 100 yr File .... O:\1999\990433\20600~Docs\Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. ELEVATION (ft) Time hrs 15.1500 15.4000 15.6500 15.9000 16.1500 16.4000 16.6500 16.9000 17.1500 17.4000 17.6500 17.9000 18.1500 18.4000 18.6500 18.9000 19.1500 19.4000 19.6500 19.9000 20.1500 20.4000 20.6500 20.9000 21.1500 21.4000 21.6500 21.9000 22.1500 22.4000 22.6500 22.9000 23.1500 23.4000 23.6500 23.9000 24.1500 24.4000 24.6500 24.9000 25.1500 25.4000 25.6500 25.9000 26.1500 26.4000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 885.85 885.85 885.86 885.86 885.86 885.86 885.87 885.87 885.87 885.87 885.88 885.88 885.88 885.88 885.88 885.89 885.89 885.89 885.89 885.89 885.90 885.90 885.90 885.90 885.90 885.90 885.91 885.91 885.91 885.91 885.91 885.91 885.91 885.92 885.92 885.92 885.92 885.92 885.92 885.92 885.93 885.93 885.93 885.93 885.93 885.93 885.93 885.93 885.94 885.94 885.94 885.94 885.94 885.94 885.94 885.94 885.94 885.95 885.95 885.95 885.95 885.95 885.95 885.95 885.95 885.95 885.95 885.96 885.96 885.96 885.96 885.96 885.96 '885.96 885.96 885.96 885.96 885.96 885.97 885.97 885.97 885.97 885.97 885.97 885.97 885.97 885.97 885.97 885.97 885.97 885.97 885.97 885.97 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 886.00 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.99 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.98 885.97 885.97 885.97 885.97 885.97 885.97 885.97 885.97 885.97 885.97 885.97 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Time-Elev Page 6.03 Name .... NORTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999\990433~20600~Docs~Drainage\COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. ELEVATION (ft) Time hrs 26.6500 26.9000 27.1500 27.4000 27.6500 27.9000 28.1500 28.4000 28.6500 28.9000 29.1500 29.4000 29.6500 29.9000 30.1500 30.4000 30.6500 30.9000 31.1500 31.4000 31.6500 31.9000 32.1500 32.4000 32.6500 32.9000 33.1500 33.4000 33.6500 33.9000 34.1500 34.4000 34.6500 34.9000 35.1500 35.4000 35.6500 35.9000 36.1500 36.4000 36.6500 36.9000 37.1500 37.4000 37.6500 37.9000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 885.96 885.96 885.96 885.96 885.96 885.96 885.96 885.96 885.96 885.96 885.96 885.95 885.95 885.95 885.95 885.95 885.95 885.95 885.95 885.95 885.95 885.95 885.94 885.94 885.94 885.94 885.94 885.94 885.94 885.94 885.94 885.94 885.93 885.93 885.93 885.93 885.93 885.93 885.93 885.93 885.93 885.93 885.93 885.92 885.92 885.92 885.92 885.92 885.92 885.92 885.92 885.92 885.92 885.92 885.91 885.91 885.91 885.91 885.91 885.91 885.91 885.91 885.91 885.91 885.90 885.90 885.90 885.90 885.90 885.90 885.90 885.90 885.90 885.90 885.90 885.89 885.89 885.89 885.89 885.89 885.89 885.89 885.89 885.89 885.89 885.88 885.88 885.88 885.88 885.88 885.88 885.88 885.88 885.88 885.88 885.88 885.87 885.87 885.87 885.87 885.87 885.87 885.87 885.87 885.87 885.87 885.87 885.86 885.86 885.86 885.86 885.86 885.86 885.86 885.86 885.86 885.86 885.86 885.85 885.85 885.85 885.85 885.85 885.85 885.85 885.85 885.85 885.85 885.84 885.84 885.84 885.84 885.84 885.84 885.84 885.84 885.84 885.84 885.84 885.83 885.83 885.83 885.83 885.83 885.83 885.83 885.83 885.83 885.83 885.83 885.82 885.82 885.82 885.82 885.82 885.82 885.82 885.82 885.82 885.82 885.82 885.82 885.81 885.81 885.81 885.81 885.81 885.81 885.81 885.81 885.81 885.81 885.81 885.80 885.80 885.80 885.80 885.80 885.80 885.80 885.80 885.80 885.80 885.80 885.79 885.79 885.79 885.79 885.79 885.79 885.79 885.79 885.79 885.79 885.79 885.79 885.78 885.78 885.78 885.78 885.78 885.78 885.78 885.78 885.78 885.78 885.78 885.78 885.77 885.77 885.77 885.77 885.77 885.77 885.77 885.77 885.77 885.77 885.77 885.77 885.76 885.76 885.76 885.76 885.76 885.76 885.76 885.76 885.76 885.76 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Time-Elev Page 6.04 Name .... NORTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999\990433\20600~Docs~Drainage\COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. ELEVATION (ft) Time hrs 38.1500 38.4000 38.6500 38.9000 39.1500 39.4000 39.6500 39.9000 40.1500 40.4000 40.6500 40.9000 41.1500 41.4000 41.6500 41.9000 42.1500 42.4000 42.6500 42.9000 43.1500 43.4000 43.6500 43.9000 44.1500 44.4000 44.6500 44.9000 45.1500 45.4000 45.6500 45.9000 46.1500 46.4000 46.6500 46.9000 47.1500 47.4000 47.6500 47.9000 48.1500 48.4000 48.6500 48.9000 49.1500 49.4000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 885.76 885.76 885.75 885.75 885.75 885.75 885.75 885.75 885.75 885.75 885.75 885.75 885.75 885.75 885.74 885.74 885.74 885.74 885.74 885.74 885.74 885.74 885.74 885.74 885.74 885.74 885.74 885.73 885.73 885.73 885.73 885.73 885.73 885.73 885.73 885.73 885.73 885.73 885.73 885.72 885.72 885.72 885.72 885.72 885.72 885.72 885.72 885.72 885.72 885.72 88~5.72 885.72 885.72 885.71 885.71 885.71 885.71 885.71 885.71 885.71 885.71 885.71 885.71 885.71 885.71 885.71 885.70 885.70 885.70 885.70 885.70 885.70 885.70 885.70 885.70 885.70 885.70 885.70 885.70 885.70 885.69 885.69 885.69 885.69 885.69 885.69 885.69 885.69 885.69 885.69 885.69 885.69 885.69 885.69 885.68 885.68 885.68 885.68 885.68 885.68 885.68 885.68 885.68 885.68 885.68 885.68 885.68 885.68 885.67 885.67 885.67 885.67 885.67 885.67 885.67 885.67 885.67 885.67 885.67 885.67 885.67 885.67 885.66 885.66 885.66 885.66 885.66 885.66 885.66 885.66 885.66 885.66 885.66 885.66 885.66 885.66 885.66 885.66 885.65 885.65 885.65 885.65 885.65 885.65 885.65 885.65 885.65 885.65 885.65 885.65 885.65 885.65 885.65 885.64 885.64 885.64 885.64 885.64 885.64 885.64 885.64 885.64 885.64 885.64 885.64 885.64 885.64 885.64 885.64 885.63 885.63 885.63 885.63 885.63 885.63 885.63 885.63 885.63 885.63 885.63 885.63 885.63 885.63 885.63 885.63 885.62 885.62 885.62 885.62 885.62 885.62 885.62 885.62 885.62 885.62 885.62 885.62 885.~2 885.62 885.62 885.62 885.62 885.61 885.61 885.61 885.61 885.61 885.61 885.61 885.61 885.61 885.61 885.61 885.61 885.61 885.61 885.61 885.61 885.61 885.60 885.60 885.60 885.60 885.60 885.60 885.60 885.60 885.60 885.60 885.60 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Time-Elev Page 6.05 Name .... NORTH POND OUT Tag: Devl00 Event: 100 yr File .... O:\1999\990433\20600\Docs\Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. ELEVATION (ft) Time hrs 49.6500 49.9000 50.1500 50.4000 50.6500 50.9000 51.1500 51.4000 51.6500 51.9000 52.1500 52.4000 52.6500 52.9000 53.1500 53.4000 53.6500 53.9000 54.1500 54.4000 54.6500 54.9000 55.1500 55.4OO0 55.6500 55.9000 56.1500 56.4000 56.6500 56.9000 57.1500 57.4000 57.6500 57.9000 58.1500 58.4000 58.6500 58.90O0 59.1500 59.4000 59.6500 59.9000 60.1500 60.4000 60.6500 60.9000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 885.60 885.60 885.60 885.60 885.60 885.60 885.60 885.59 885.59 885.59 885.59 885.59 885.59 885.59 885.59 885.59 885.59 885.59 885.59 885.59 885.59 885.59 885.59 885.59 885.59 885.59 885.58 885.58 885.58 885.58 885.58 885.58 885.58 885.58 885.58 885.58 885.58 885.58 885.58 885.58 885.58 885.58 885.58 885.58 885.58 885.57 885.57 885.57 885.57 885.57 885.57 885.57 885.57 885.57 885.57 885.57 885.57 885.57 885.57 885.57 885.57 885.57 885.57 885.57 885.57 885.56 885.56 885.56 885.56 885.56 885.56 885.56 885.56 885.56 885.56 885.56 885.56 885.56 885.56 885.56 885.56 885.56 885.56 885.56 885.56 885.56 885.55 885.55 885.55 885.55 885.55 885.55 885.55 885.55 885.55 885.55 885.55 885.55 885.55 885.55 885.55 885.55 885.55 885.55 885.55 885.55 885.55 885.54 885.54 885.54 885.54 885.54 885.54 885.54 885.54 885.54 885.54 885.54 885.54 885.54 885.54 885.54 885.54 885.54 885.54 885.54 885.54 885.54 885.54 885.54 885.53 885.53 885.53 885.53 885.53 885.53 885.53 885.53 885.53 885.53 885.53 885.53 885.53 885.53 885.53 885.53 885.53 885.53 885.53 885.53 885.53 885.53 885.53 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.52 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.51 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 885.50 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Time-Elev Page 6.06 Name .... NORTH POND OUT Tag: Devl00 Event: 100 yr File .... O:\1999~990433\20600~Docs\Drainage\COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. ELEVATION (ft) Time hrs 61.1500 61.4000 61.6500 61.9000 62.1500 62.4000 62.6500 62.9000 63.1500 63.4000 63.6500 63.9000 64.1500 64.4000 64.6500 64.9000 65.1500 65.4000 65.6500 65.9000 66.1500 66.4000 66.6500 66.9000 67.1500 67.4000 67.6500 67.9000 68.1500 68.4000 68.6500 68.9000 69.1500 69.4000 69.6500 69.9000 70.1500 70.4000 70.6500 70.9000 71.1500 71.4000 71.6500 71.9000 72.1500 72.4000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 885.50 885.49 885.49 885.49 885.49 885.49 885.49 885.49 885.49 885.49 885.49 885.49 885.49 885.49 885.49 885.49 885.49 885.49 885.49 885.49 885.49 885.49 885.49 885.49 885.49 885.'49 885.49 885.49 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.48 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.47 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.46 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.45 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.44 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.43 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 885.42 ii ii S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Time-Elev Page 6.07 Name .... NORTH POND OUT Tag: Devl00 Event: 100 yr File .... O:\1999~990433\20600~Docs\Drainage\COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. ELEVATION (ft) Time hrs 72.6500 72.9000 73.1500 73.4000 73.6500 73.9000 74.1500 74.4000 74.6500 74.9000 75.1500 75.4000 75.6500 75.9000 76.1500 76.4000 76.6500 76.9000 77.1500 77.4000 77.6500 77.9000 78.1500 78.4000 78.6500 78.9000 79.1500 79.4000 79.6500 79.9000 80.1500 80.4000 80.6500 80.9000 81.1500 8i.4000 81.6500 81.9000 82.1500 82.4000 82.6500 82.9000 83.1500 83.4000 83.6500 83.9000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 885.42 885.42 885.42 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.41 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.40 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.39 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.38 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.37 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.36 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Time-Elev Page 6.08 Name .... NORTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999\990433~20600\Docs\Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. ELEVATION (ft) Time hrs 84.1500 84.4000 84.6500 84.9000 85.1500 85.4000 85.6500 85.9000 86.1500 86.4000 86.6500 86.9000 87.1500 87.4000 87.6500 87.9000 88.1500 88.4000 88.6500 88.9000 89.1500 89.4000 89.6500 89.9000 90.1500 90.4000 90.6500 90.9000 91.1500 91.4000 91.6500 91.9000 92.1500 92.4000 92.6500 92.9000 93.1500 93.4000 93.6500 93.9000 94.1500 94.4000 94.6500 94.9000 95.1500 95.4000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.35 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.34 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.33 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.32 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.31 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.30 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Time-Elev Page 6.09 Name .... NORTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999~990433~20600~Docs~Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. ELEVATION (ft) Time hrs 95.6500 95.9000 96.1500 96.4000 96.6500 96.9000 97.1500 97.4000 97.6500 97.9000 98.1500 98.4000 98.6500 98.9000 99.1500 99.4000 99.6500 99.9000 100.1500 100.4000 100.6500 100.9000 101.1500 101.4000 101.6500 101.9000 102.1500 102.4000 102.6500 102.9000 103.1500 103.4000 103.6500 103.9000 Output Time increment = .0500 hr Time on left represents time for first value s in each row. 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.29 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.28 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.27 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 885.26 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Time-Elev Page 6.10 Name .... SOUTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999\990433~20600~Docs~Drainage\COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. ELEVATION (ft) Time hrs 7.0000 7.2500 7.5000 7.7500 8.0000 8.2500 8.5000 8.7500 9.0000 9.2500 9.5000 9.7500 10.0000 10.2500 10.5000 10.7500 11.0000 11.2500 11.5000 11.7500 12.0000 12.2500 12.5000 12.7500 13.0000 13.2500 13.5000 13.7500 14.0000 14.2500 14.5000 14.7500 15.0000 15.2500 15.5000 15.7500 16.0000 16.2500 16.5000 16.7500 17.0000 17.2500 17.5000 17.7500 18.0000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 ~875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.00 875.01 875.01 875.01 875.01 875.02 875.02 875.03 875.03 875.04 875.05 875.06 875.06 875.07 875.08 875.10 875.11 875.12 875.14 875.15 875.17 875.18 875.20 875.22 875.24 875.26 875.29 875.31 875.34 875.37 875.40 875.43 875.46 875.49 875.52 875.55 875.58 875.62 875.65 875.69 875.73 875.78 875.83 875.88 875.93 875.99 876.04 876.09 876.15 876.22 876.28 876.36 876.45 876.54 876.64 876.77 876.94 877.14 877.40 877.70 878.05 878.43 878.82 879.22 879.62 880.00 880.33 880.65 880.94 881.19 881.42 881.62 881.79 881.95 882.07 882.18 882.28 882.37 882.45 882.51 882.57 882.62 882.66 882.70 882.73 882.76 882.79 882.81 882.83 882.85 882.87 882.88 882.89 882.90 882.91 882.92 882.92 882.93 882.93 882.93 882.94 882.94 882.94 882.94 882.94 882.94 882.94 882.93 882.93 882.93 882.93 882.92 882.92 882.92 882.91 882.91 882.91 882.90 882.90 882.90 882.89 882.89 882.88 882.88 882.88 882.87 882.87 882.86 882.86 882.86 882.85 882.85 882.84 882.84 882.84 882.83 882.83 882.82 882.82 882.81 882.81 882.81 882.80 882.80 882.79 882.79 882.78 882.78 882.78 882.77 882.77 882.76 882.76 882.76 882.75 882.75 882.74 882.74 882.74 882.73 882.73 882.72 882.72 882.72 882.71 882.71 882.71 882.70 882.70 882.70 882.69 882.69 882.69 882.69 882.68 882.68 882.68 882.67 882.67 882.67 882.67 882.66 882.66 882.66 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Time-Elev Page 6.11 Name .... SOUTH POND OUT Tag: Devl00 Event: 100 yr File .... O:\1999~990433~20600~Docs~Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. ELEVATION (ft) Time hrs 18.2500 18.5000 18.7500 19.0000 19.2500 19.5000 19.7500 20.0000 20.2500 20.500O 20.7500 21.0000 21.2500 21.5000 21.7500 22.0000 22.2500 22.5000 22.7500 23.0000 23.2500 23.5000 23.7500 24.0000 24.2500 24.5000 24.7500 25.0000 25.2500 25.5000 25.7500 26.0000 26.2500 26.5000 26.7500 27.0000 27.2500 27.5000 27.7500 28.0000 28.2500 28.5000 28.7500 29.0000 29.2500 29.5000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 882.66 882.65 882.65 882.65 882.65 882.64 882.64 882.64 882.64 882.63 882.63 882.63 882.63 882.62 882.62 882.62 882.62 882.62 882.61 882.61 882.61 882.61 882.60 882.60 882.60 882.60 882.60 882.59 882.59 882.59 882.59 882.59 882.58 882.58 882.58 882.58 882.58 882.57 882.57 882.57 882.57 882.57 882.56 882.56 882.56 882.56 882.56 882.55 882.55 882.55 882.55 882.55 882.55 882.54 882.54 882.54 882.54 882.54 882.54 882.53 882.53 882.53 882.53 882.53 882.53 882.53 882.53 882.52 882.52 882.52 882.52 882.52 882.52 882.52 882.52 882.52 882.51 882.51 882.51 882.51 882.51 882.51 882.51 882.51 882.51 882.51 882.50 882.50 882.50 882.50 882.50 882.50 882.50 882.50 882.50 882.50 882.50 882.50 882.50 882.49 882.49 882.49 882.49 882.49 882.49 882.49 882.49 882.49 882.49 882.49 882.49 882.49 882.49 882.48 882.48 882.48 882.48 882.48 882.48 882.48 882.48 882.48 882.48 882.47 882.47 882.47 882.46 882.46 882.46 882.45 882.45 882.44 882.44 882.43 882.43 882.42 882.42 882.41 882.41 882.40 882.39 882.39 882.38 882.38 882.37 882.37 882.36 882.36 882.35 882.35 882.35 882.34 882.34 882.33 882.33 882.32 882.32 882.31 882.31 882.31 882.30 882.30 882.29 882.29 882.29 882.28 882.28 882.28 882.27 882.27 882.27 882.26 882.26 882.26 882.25 882.25 882.25 882.24 882.24 882.24 882.24 882.23 882.23 882.23 882.22 882.22 882.22 882.22 882.21 882.21 882.21 882.21 882.20 882.20 882.20 882.20 882.19 882.19 882.19 882.19 882.18 882.18 882.18 882.18 882.18 882.17 882.17 882.17 882.17 882.17 882.16 882.16 882.16 882.16 882.16 882.16 882.15 882.15 882.15 882.15 882.15 882.14 882.14 882.14 882.14 882.14 882.14 882.13 882.13 882.13 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Time-Elev Page 6.12 Name .... SOUTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999~990433~20600~Docs~Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. ELEVATION (ft) Time hrs 29.7500 30.0000 30.2500 30.5000 30.7500 31.0000 31.2500 31.5000 31.7500 32.0000 32.2500 32.5000 32.7500 33.0000 33.2500 33.5000 33.7500 34.0000 34.2500 34.5000 34.7500 35.0000 35.2500 35.500O 35.7500 36.0000 36.2500 36.5000 36.7500 37.0000 37.2500 37.5000 37.7500 38.0000 38.2500 38.5000 38.7500 39.0000 39.2500 39.5000 39.7500 40.0000 40.2500 40.5000 40.7500 41.0000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 882.13 882.13 882.13 882.13 882.12 882.12 882.12 882.12 882.12 882.12 882.12 882.11 882.11 882.11 882.11 882.11 882.11 882.11 882.10 882.10 882.10 882.10 882.10 882.10 882.10 882.10 882.09 882.09 882.09 882.09 882.09 882.09 882.09 882.09 882.09 882.08 882.08 882.08 882.08 882.08 882.08 882.08 882.08 882.08 882.07 882.07 882.07 882.07 882.07 882.07 882.07 882.07 882.07 882.06 882.06 882.06 882.06 882.06 882.06 882.06 882.06 882.06 882.06 882.05 882.05 882.05 882.05 882.05 882.05 882.05 882.05 882.05 882.05 882.05 882.04 882.04 882.04 882.04 882.04 882.04 882.04 882.04 882.04 882.04 882.04 882.03 882.03 882.03 882.03 882.03 882.03 882.03 882.03 882.03 882.03 882.03 882.02 882.02 882.02 882.02 882.02 882.02 882.02 882.02 882.02 882.02 882.02 882.02 882.01 882.01 882.01 882.01 882.01 882.01 882.01 882.01 882.01 882.01 882.01 882.01 882.00 882.00 882.00 882.00 882.00 882.00 882.00 882.00 882.00 882.00 882.00 882.00 881.99 881.99 881.99 881.99 881.99 881.99 881.99 881.99 881.99 881.99 881.99 881.98 881.98 881.98 881.98 881.98 881.98 881.98 881.98 881.98 881.98 881.97 881.97 881.97 881.97 881.97 881.97 881.97 881.97 881.97 881.96 881.96 881.96 881.96 881.96 881.96 881.96 881.96 881.96 881.95 881.95 881.95 881.95 881.95 881.95 881.95 881.95 881.95 881.94 881.94 881.94 881.94 881.94 881.94 881.94 881.94 881.93 881.93 881.93 881.93 881.93 881.93 881.93 881.93 881.92 881.92 881.92 881.92 881.92 881.92 881.92 881.92 881.91 881.91 881.91 881.91 881.91 881.91 881.91 881.90 881.90 881.90 881.90 881.90 881.90 881.89 881.89 881.89 881.89 881.89 881.89 881.89 881.88 881.88 881.88 881.88 881.88 881.87 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Time-Elev Page 6.13 Name .... SOUTH POND OUT Tag: Devl00 Event: 100 yr File .... O:\1999\990433~20600\Docs~Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 Time hrs 41.2500 41.5000 41.7500 42.0000 42.2500 42.5000 42.7500 43.0000 43.2500 43.5000 43.7500 44.0000 44.2500 44.5000 44.7500 45.0000 45.2500 45.5000 45.7500 46.0000 46.2500 46.5000 46.7500 47.0000 47.2500 47.5000 47.7500 48.0000 48.2500 48.5000 48.7500 49.0000 49.2500 49.5000 49.7500 50.0000 50.2500 50.5000 50.7500 51.0000 51.2500 51.5000 51.7500 52.0000 52.2500 52.5000 TIME vs. ELEVATION (ft) Output Time increment = .0500 hrs Time on left represents time for first value in each row. 881.87 881.87 881.87 881.87 881.87 881.86 881.86 881.86 881.86 881.86 881.86 881.85 881.85 881.85 881.85 881.85 881.84 881.84 881.84 881.84 881.84 881.83 881.83 881.83 881.83 881.83 881.82 881.82 881.82 881.82 881.82 881.81 881.81 881.81 881.81 881.81 881.80 881.80 881.80 881.80 881.79 881.79 881.79 881.79 881.79 881.78 881.78 881.78 881.78 881.77 881.77 881.77 881.77 881.76 881.76 881.76 881.76 881.76 881.75 881.75 881.75 881.75 881.74 881.74 881.74 881.74 881.73 881.73 881.73 881.73 881.72 881.72 881.72 881.72 881.71 881.71 881.71 881.70 ~ 881.70 881.70 881.70 881.69 881.69 881.69 881.69 881.68 881.68 881.68 881.68 881.67 881.67 881.67 881.66 881.66 881.66 881.66 881.65 881.65 881.65 881.65 881.64 881.64 881.64 881.63 881.63 881.63 881.63 881.62 881.62 881.62 881.61 881.61 881.61 881.60 881.60 881.60 881.60 881.59 881.59 881.59 881.58 881.58 881.58 881.57 881.57 881.57 881.57 881.56 881.56 881.56 881.55 881.55 881.55 881.54 881.54 881.54 881.53 881.53 881.53 881.52 881.52 881.52 881.52 881.51 881.51 881.51 881.50 881.50 881.50 881.49 881.49 881.48 881.48 881.48 881.47 881.47 881.47 881.46 881.46 881.46 881.45 881.45 881.44 881.44 881.44 881.43 881.43 881.43 881.42 881.42 881.41 881.41 881.41 881.40 881.40 881.39 881.39 881.39 881.38 881.38 881.38 881.37 881.37 881.36 881.36 881.36 881.35 881.35 881.34 881.34 881.34 881.33 881.33 881.32 881.32 881.32 881.31 881.31 881.30 881.30 881.30 881.29 881.29 881.28 881.28 881.28 881.27 881.27 881.26 881.26 881.26 881.25 881.25 881.24 881.24 881.23 881.23 881.23 881.22 881.22 881.21 881.21 881.21 881.20 881.20 881.19 881.19 881.18 881.18 881.18 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Time-Elev Page 6.14 Name .... SOUTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999~990433~20600\Docs~Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. ELEVATION (ft) Time hrs 52.7500 53.0000 53.2500 53.5000 53.7500 54.0000 54.2500 54.5000 54.7500 55.0000 55.2500 55.5000 55.7500 56.0000 56.2500 56.5000 56.7500 57.0000 57.2500 57.5O0O 57.7500 58.0000 58.2500 58.5000 58.7500 59.0000 59.2500 59.5000 59.7500 60.0000 60.2500 60.5000 60.7500 61.0000 61.2500 61.5000 61.7500 62.0000 62.2500 62.5000 62.7500 63.0000 63.2500 63.5000 63.7500 64.0000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 881.17 881.17 881.16 881.16 881.15 881.15 881.15 881.14 881.14 881.13 881.13 881.12 881.12 881.12 881.11 881.11 881.10 881.10 881.09 881.09 881.09 881.08 881.08 881.07 881.07 881.06 881.06 881.05 881.05 881.05 881.04 881.04 881.03 881.03 881.02 881.02 881.01 881.01 881.01 881.00 881.00 880.99 880.99 880.98 880.98 880.97 880.97 880.96 880.96 880.95 880.95 880.94 880.94 880.93 880.92 880.92 880.91 880.91 880.90 880.90 880.89 880.89 880.88 880.88 880.87 880.87 880.86 880.86 880.85 880.85 880.84 880.84 880.83 880.83 880.82 880.82 880.81 880.81 880.80 880.79 880.79 880.78 880.78 880.77 880.77 880.76 880.76 880.75 880.75 880.74 880.74 880.73 880.73 880.72 880.72 880.71 880.70 880.70 880.69 880.69 880.68 880.68 880.67 880.67 880.66 880.66 880.65 880.65 880.64 880.63 880.63 880.62 880.62 880.61 880.61 880.60 880.60 880.59 880.59 880.58 880.58 880.57 880.56 880.56 880.55 880.55 880.54 880.54 880.53 880.53 880.52 880.51 880.51 880.50 880.50 880.49 880.49 880.48 880.47 880.47 880.46 880.45 880.45 880.44 880.44 880.43 880.42 880.42 880.41 880.40 880.40 880.39 880.39 880.38 880.37 880.37 880.36 880.35 880.35 880.34 880.34 880.33 880.32 880.32 880.31 880.30 880.30 880.29 880.29 880.28 880.27 880.27 880.26 880.25 880.25 880.24 880.24 880.23 880.22 880.22 880.21 880.20 880.20 880.19 880.19 880.18 880.17 880.17 880.16 880.15 880.15 880.14 880.14 880.13 880.12 880.12 880.11 880.11 880.10 880.09 880.09 880.08 880.07 880.07 880.06 880.06 880.05 880.04 880.04 880.03 880.03 880.02 880.01 880.01 880.00 879.99 879.99 879.98 879.97 879.97 879.96 879.95 879.95 879.94 879.93 879.92 879.92 879.91 879.90 879.90 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Time-Elev Page 6.15 Name .... SOUTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999\990433~20600~Docs\Drainage\COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. ELEVATION (ft) Time hrs 64.2500 64.5000 64.7500 65.0000 65.2500 65.5000 65.7500 66.0000 66.2500 66.5000 66.7500 67.0000 67.2500 67.5000 67.7500 68.0000 68.2500 68.5000 68.7500 69.0000 69.2500 69.5000 69.7500 70.0000 70.2500 70.5000 70.7500 71.0000 71.2500 71.5000 71.7500 72.0000 72.2500 72.5000 72.7500 73.0000 73.2500 73.5000 73.7500 74.0000 74.2500 74.5000 74.7500 75.0000 75.2500 75.5000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 879.89 879.88 879.88 879.87 879.86 879.86 879.85 879.84 879.84 879.83 879.82 879.81 879.81 879.80 879.79 879.79 879.78 879.77 879.77 879.76 879.75 879.75 .879.74 879.73 879.73 879.72 879.71 879.71 879.70 879.69 879.69 879.68 879.67 879.67 879.66 879.65 879.65 879.64 879.63 879.63 879.62 879.61 879.61 879.60 879.59 879.59 879.58 879.57 879.57 879.56 879.55 879.55 879.54 879.53 879.53 879.52 879.51 879.51 879.50 879.49 879.48 879.48 879.47 879.46 879.45 879.45 879.44 879.43 879.42 879.42 879.41 879.40 879.39 879.39 879.38 879.37 879.36 879.36 879.35 879.34 879.33 879.33 879.32 879.31 879.30 879.30 879.29 879.28 879.27 879.27 879.26 879.25 879.24 879.24 879.23 879.22 879.22 879.21 879.20 879.19 879.19 879.18 879.17 879.16 879.16 879.15 879.14 879.14 879.13 879.12 879.11 879.11 879.10 879.09 879.08 879.08 879.07 879.06 879.06 879.05 879.04 879.03 879.03 879.02 879.01 879.01 879.00 878.99 878.98 878.97 878.97 878.96 878.95 878.94 878.93 878.93 878.92 878.91 878.90 878.89 878.88 878.88 878.87 878.86 878.85 878.84 878.84 878.83 878.82 878.81 878.80 878.80 878.79 878.78 878.77 878.76 878.76 878.75 878.74 878.73 878.72 878.72 878.71 878.70 878.69 878.69 878.68 878.67 878.66 878.65 878.65 878.64 878.63 878.62 878.62 878.61 878.60 878.59 878.58 878.58 878.57 878.56 878.55 878.55 878.54 878.53 878.52 878.52 878.51 878.50 878.49 878.48 878.47 878.46 878.46 878.45 878.44 878.43 878.42 878.41 878.40 878.39 878.39 878.38 878.37 878.36 878.35 878.34 878.33 878.33 878.32 878.31 878.30 878.29 878.28 878.27 878.27 878.26 878.25 878.24 878.23 878.22 878.21 878.21 878.20 878.19 878.18 878.17 878.16 878.16 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Time-Elev Page 6.16 Name .... SOUTH POND OUT Tag: Devl00 Event: 100 yr File .... O:\1999~990433~20600~Docs~Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. ELEVATION (ft) Time hrs 75.7500 76.0000 76.2500 76.5000 76.7500 77.0000 77.2500 77.5000 77.7500 78.0000 78.2500 78.50O0 78.7500 79.0000 79.2500 79.5000 79.7500 80.0000 80.2500 80.5000 80.7500 81.0000 81.2500 81.5000 81.7500 82.0000 82.2500 82.5000 82.7500 83.0000 83.2500 83.5000 83.7500 84.0000 84.2500 84.5000 84.7500 85.0000 85.2500 85.5000 85.7500 86.0000 86.2500 86.5000 86.7500 87.0O00 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 878.15 878.14 878.13 878.12 878.12 878.11 878.10 878.09 878.08 878.07 878.07 878.06 878.05 878.04 878.03 878.03 878.02 878.01 878.00 877.99 877.98 877.97 877.96 877.95 877.95 877.94 877.93 877.92 877.91 877.90 877.89 877.88 877.87 877.86 877.85 877.84 877.83 877.83 877.82 877.81 877.80 877.79 877.78 877.77 877.76 877.75 877.74 877.74 877.73 877.72 877.71 877.70 877.69 877.68 877.67 877.67 877.66 877.65 877.64 877.63 877.62 877.61 877.61 877.60 877.59 877.58 877.57 877.56 877.55 877.55 877.54 877.53 877.52 877.51 877.50 877.50 877.49 877.48 877.47 877.46 877.45 877.44 877.43 877.42 877.41 877.40 877.39 877.38 877.37 877.36 877.35 877.34 877.33 877.32 877.31 877.30 877.29 877.28 877.27 877.27 877.26 877.25 877.24 877.23 877.22 877.21 877.20 877.19 877.18 877.18 877.17 877.16 877.15 877.14 877.13 877.12 877.12 877.11 877.10 877.09 877.08 877.07 877.06 877.06 877.05 877.04 877.03 877.02 877.01 877.01 877.00 876.99 876.98 876.97 876.96 876.95 876.94 876.93 876.92 876.91 876.90 876.89 876.88 876.87 876.86 876.85 876.84 876.83 876.82 876.81 876.81 876.80 876.79 876.78 876.77 876.76 876.75 876.74 876.73 876.73 876.72 876.71 876.70 876.69 876.68 876.68 876.67 876.66 876.65 876.64 876.63 876.63 876.62 876.61 876.60 876.59 876.59 876.58 876.57 876.56 876.56 876.55 876.54 876.53 876.53 876.52 876.51 876.50 876.49 876.49 876.48 876.47 876.46 876.45 876.44 876.43 876.42 876.41 876.40 876.40 876.39 876.38 876.37 876.36 876.35 876.35 876.34 876.33 876.32 876.32 876.31 876.30 876.29 876.28 876.28 876.27 876.26 876.26 876.25 876.24 876.23 876.23 876.22 876.21 876.21 876.20 876.19 876.19 876.18 876.17 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Time-Elev Page 6.17 Name .... SOUTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999\990433~20600~Docs~Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. ELEVATION (ft) Time hrs 87.2500 87.5000 87.7500 88.0000 88.2500 88.5000 88.7500 89.0000 89.2500 89.5O00 89.7500 90.0000 90.2500 90.5000 90.7500 91.0000 91.2500 91.5000 91.7500 92.0000 92.2500 92.5000 92.7500 93.0000 93.2500 93.5000 93.7500 94.0000 94.2500 94.5000 94.7500 95.0000 95.2500 95.5000 95.7500 96.0000 96.2500 96.5000 96.7500 97.0000 97.2500 97.5000 97.7500 98.0000 98.2500 98.5000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 876.17 876.16 876.15 876.15 876.14 876.14 876.13 876.12 876.12 876.11 876.11 876.10 876.09 876.09 876.08 876.08 876.07 876.07 876.06 876.06 876.05 876.04 876.04 876.03 876.03 876.02 876.02 876.01 876.01 876.00 876.00 875.99 875.99 875.98 875.97 875.97 875.96 875.96 875.95 875.94 875.94 875.93 875.93 875.92 875.92 875.91 875.91 875.90 875.90 875.89 875.89 875.88 875.88 875.88 875.87 875.87 875.86 875.86 875.85 875.85 875.85 875.84 875.84 875.84 875.83 875.83 875.82 875.82 875.82 875.81 875.81 875.81 875.80 875.80 875.80 875.80 875.79 875.79 875.79 875.78 875.78 875.78 875.78 875.77 875.77 875.77 875.76 875.76 875.76 875.76 875.75 875.75 875.75 875.75 875.75 875.74 875.74 875.74 875.74 875.73 875.73 875.73 875.73 875.73 875.72 875.72 875.72 875.72 875.72 875.72 875.71 875.71 875.71 875.71 875.71 875.70 875.70 875.70 875.70 875.70 875.70 875.69 875.69 875.69 875.69 875.69 875.69 875.69 875.68 875.68 875.68 875.68 875.68 875.68 875.68 875.67 875.67 875.67 875.67 875.67 875.67 875.67 875.67 875.66 875.66 875.66 875.66 875.66 875.66 875.66 875.66 875.66 875.65 875.65 875.65 875.65 875.65 875.65 875.65 875.65 875.65 875.64 875.64 875.64 875.64 875.64 875.64 875.64 875.64 875.64 875.64 875.63 875.63 875.63 875.63 875.63 875.63 875.63 875.63 875.63 875.63 875.63 875.62 875.62 875.62 875.62 875.62 875.62 875.62 875.62 875.62 875.62 875.62 875.62 875.61 875.61 875.61 875.61 875.61 875.61 875.61 875.61 875.61 875.61 875.61 875.61 875.61 875.60 875.60 875.60 875.60 875.60 875.60 875.60 875.60 875.60 875.60 875.60 875.60 875.60 875.59 875.59 875.59 875.59 875.59 875.59 875.59 875.59 875.59 875.59 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Time-Elev Page 6.18 Name .... SOUTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999\990433~20600~Docs~Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. ELEVATION (ft) Time hrs 98.7500 99.0000 99.2500 99.5000 99.7500 100.0000 100.2500 100.5000 100.7500 101.0000 101.2500 101.5000 101.7500 102.0000 102.2500 102.5000 102.7500 103.0000 103.2500 103.5000 103.7500 104.0000 104.2500 104.5000 104.7500 105.0000 105.2500 105.5000 105.7500 106.0000 106.2500 106.5000 106.7500 107.0000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 875.59 875.59 875.59 875.59 875.59 875.58 875.58 875.58 875.58 875.58 875.58 875.58 875.58 875.58 875.58 875.58 875.58 875.58 875.58 875.58 875.57 875.57 875.57 875.57 875.57 875.57 875.57 875.57 875.57 875.57 875.57 875.57 875.57 875.57 875.57 875.57 875.56 875.56 875.56 875.56 875.56 875.56 875.56 875.56 875.56 875.56 875.56 875.56 875.56 875.56 875.56 875.56 875.55 875.55 875.55 875.55 875.55 875.55 875.55 875.55 875.55 875.55 875.55 875.55 875.55 875.55 875.55 875.55 875.55 875.54 875.54 875.54 875.54 875.54 875.54 875.54 875.54 875.54 875.54 875.54 875.54 875.54 875.54 875.54 875.54 875.54 875.54 875.53 875.53 875.53 875.53 875.53 875.53 875.53 875.53 875.53 875.53 875.53 875.53 875.53 875.53 875.53 875.53 875.53 875.51 875.50 875.48 875.46 875.44 875.43 875.41 875.39 875.38 875.36 875.35 875.34 875.32 875.31 875.30 875.29 875.28 875.27 875.26 875.25 875.24 875.23 875.22 875.21 875.20 875.20 875.19 875.18 875.17 875.17 875.16 875.16 875.15 875.14 875.14 875.13 875.13 875.12 875.12 875.11 875.11 875.11 875.10 875.10 875.09 875.09 875.09 875.08 875.08 875.08 875.07 875.07 875.07 875.07 875.06 875.06 875.06 875.06 875.05 875.05 875.05 875.05 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Time vs.. Volume Page 7.01 Name .... NORTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999~990433\20600~Docs\Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. VOLUME (ac-ft) Time hfs 3.9000 4.1500 4.4000 4.6500 4.9000 5.1500 5.4000 5.6500 5.9000 6.1500 6.4000 6.6500 6.9000 7.1500 7.4000 7.6500 7.9000 8.1500 8.4000 8.6500 8.9000 9.1500 9.4000 9.6500 9.9000 10.1500 10.4000 10.6500 10.9000 11.1500 11.4000 11.6500 11.9000 12.1500 12.4000 12.6500 12.9000 13.1500 13.4000 13.6500 13.9000 14.1500 14.4000 14.6500 14.9000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .001 .001 .001 .001 .001 .001 .001 .002 .002 .002 .002 .002 .002 .002 .002 .002 .002 .002 .003 .003 .003 .003 .004 .004 .004 .004 .004 .004 .005 .005 .005 .005 .005 .005 .006 .006 .007 .007 .007 .007 .007 .008 .008 .008 .008 .009 .009 .010 .010 .010 .010 .011 .011 .011 .012 .012 .012 .013 .013 .014 .014 .015 .015 .015 .016 .017 .017 .017 .018 .018 .019 .020 .020 .021 .022 .023 .024 .024 .026 .027 .028 .030 .031 .033 .035 .037 .039 .042 .044 .047 .050 .053 .056 .060 .064 .068 .072 .076 .081 .086 .091 .097 .103 .110 .116 .124 .131 .140 .148 .157 .167 .177 .188 .200 .212 .225 .239 .254 .270 .287 .305 .324 .345 .368 .394 .423 .458 .501 .555 .624 .713 .826 .967 1.141 1.347 1.586 1.856 2.151 2.464 2.790 3.120 3.448 3.771 4.083 4.382 4.663 4.924 5.160 5.375 5.574 5.757 5.926 6.082 6.227 6.362 6.487 6.604 6.714 6.816 6.912 7.002 7.087 7.167 7.243 7.315 7.383 7.448 7.510 7.569 7.625 7.680 7.731 7.781 7.829 7.875 7.919 7.961 8.003 8.042 8.081 8.118 8.154 8.189 8.223 8.256 8.288 8.320 8.350 8.380 8.409 8.437 8.465 8.493 8.520 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Time vs. Volume Page 7.02 Name .... NORTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999\990433~20600~Docs\Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. VOLUME (ac-ft) Time hrs 15.1500 15.4000 15.6500 15.9000 16.1500 16.4000 16.6500 16.9000 17.1500 17.4000 17.6500 17.9000 18.1500 18.4000 18.6500 18.9000 19.1500 19.4000 19.6500 19.9000 20.1500 20.4000 20.6500 20.9000 21.1500 21.4000 21.6500 21.9000 22.1500 22.4000 22.6500 22.9000 23.1500 23.4000 23.6500 23.9000 24.1500 24.4000 24.6500 24.9000 25.1500 25.4000 25.6500 25.9000 26.1500 26.4000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 8.546 8.572 8.598 8.623 8.648 8.672 8.696 8.720 8.743 8.766 8.788 8.810 8.832 8.853 8.874 8.895 8.915 8.935 8.954 8.974 8.992 9.011 9.029 9.047 9.064 9.081 9.098 9.115 9.131 9.147 9.162 9.178 9.193 9.208 9.223 9.238 9.252 9.266 9.280 9.294 9.307 9.321 9.334 9.347 9.361 9.373 9.386 9.399 9.411 9.423 9.436 9.448 9.459 9.471 9.482 9.494 9.505 9.516 9.527 9.538 9.548 9.559 9.569 9.580 9.590 9.600 9.609 9.619 9.628 9.638 9.647 9.656 9.665 9.674 9.683 9.692 9.700 9.708 9.717 9.724 9.733 9.740 9.748 9.755 9.762 9.770 9.777 9.784 9.790 9.797 9.804 9.810 9.817 9.823 9.829 9.834 9.840 9.846 9.851 9.857 9.862 9.867 9.872 9.876 9.881 9.886 9.890 9.895 9.899 9.903 9.907 9.911 9.914 9.918 9.922 9.926 9.930 9.933 9.937 9.940 9.943 9.947 9.950 9.953 9.956 9.960 9.963 9.966 9.969 9.972 9.975 9.977 9.981 9.983 9.986 9.989 9.992 9.995 9.997 10.000 0.002 10.005 10.007 10.010 10.012 0.015 10.018 10.019 10.022 10.025 0.026 10.029 10.031 10.033 10.035 0.037 10.039 10.042 10.044 10.046 0.047 10.049 10.051 10.053 10.055 0.056 10.058 10.060 10.062 10.063 0.065 10.067 10.068 10.070 10.071 0.072 10.074 10.076 10.077 10.078 0.079 10.080 10.081 10.0~81 10.080 0.079 10.078 10.076 10.073 10.069 0.065 10.060 10.055 10.049 10.042 0.035 10.028 10.020 10.012 10.004 9.995 9.987 9.978 9.969 9.960 9.951 9.942 9.932 9.923 9.914 9.904 9.895 9.885 9.876 9.866 9.856 9.846 9.837 9.827 9.818 9.808 9.798 9.789 9.779 9.769 9.759 9.750 9.740 9.731 9.721 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Time vs. Volume Page 7.03 Name .... NORTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999\990433~20600~Docs~Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. VOLUME (ac-ft) Time hrs 26.6500 26.9000 '27.1500 27.4000 27.6500 27.9000 28.1500 28.4000 28.6500 28.9000 29.1500 29.4000 29.6500 29.9000 30.1500 30.4000 30.6500 30.9000 31.1500 31.4000 31.6500 31.9000 32.1500 32.4000 32.6500 32.9000 33.1500 33.4000 33.6500 33.9000 34.1500 34.4000 34.6500 34.9000 35.1500 35.4000 35.6500 35.9000 36.1500 36.4000 36.6500 36.9000 37.1500 37.4000 37.6500 37.9000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 9.711 9.701 9.692 9.682 9.673 9.663 9.654 9.644 9.634 9.625. 9.615 9.606 9.596 9.587 9.577 9.567 9.558 9.548 9.538 9.529 9.519 9.510 9.500 9.490 9.481 9.471 9.462 9.451 9.442 9.432 9.422 9.413 9.403 9.393 9.384 9.374 9.364 9.354 9.345 9.335 9.325 9.315 9.306 9.296 9.286 9.276 9.266 9.257 9.247 9.237 9.228 9.217 9.208 9.198 9.188 9.178 9.169 9.159 9.149 9.139 9.129 9.119 9.110 9.100 9.090 9.080 9.071 9.061 9.051 9.041 9.031 9.021 9.012 9.002 8.992 8.983 8.973 8.963 8.953 8.944 8.933 8.924 8.914 8.904 8.894 8.885 8.875 8.865 8.856 8.846 8.836 8.827 8.817 8.807 8.797 8.787 8.778 8.768 8.758 8.749 8.739 8.729 8.719 8.710 8.700 8.691 8.681 8.671 8.662 8.652 8.642 8.633 8.623 8.613 8.604 8.594 8.585 8.575 8.565 8.556 8.546 8.537 8.528 8.518 8.509 8.499 8.490 8.480 8.470 8.461 8.451 8.442 8.432 8.423 8.413 8.404 8.395 8.385 8.376 8.367 8.357 8.348 8.339 8.329 8.320 8.310 8.301 8.292 8.283 8.273 8.264 8.255 8.245 8.236 8.227 8.218 8.208 8.199 8.190 8.181 8.172 8.162 8.154 8.144 8.135 8.126 8.116 8.108 8.098 8.089 8.081 8.071 8.062 8.053 8.044 8.035 8.026 8.017 8.008 7.999 7.990 7.981 7.972 7.963 7.954 7.946 7.937 7.927 7.919 7.910 7.901 7.892 7.883 7.875 7.866 7.857 7.848 7.839 7.831 7.822 7.813 7.804 7.796 7.787 7.778 7.769 7.760 7.752 7.744 7.735 7.726 7.718 7.709 7.700 7.691 7.683 7.675 7.666 7.658 7.649 7.641 7.632 7.624 7.615 7.606 7.598 7.590 7.581 7.573 7.564 S/N: 321D05A070C9 Paul I. Cripe, Inc. m mmm~ m m~ m~ mm~ Type .... Time vs. Volume Page 7.04 Name .... NORTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999\990433\20600~Docs~Drainage\COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. VOLUME (ac-ft) Time hrs 38.1500 38.4000 38.6500 38.9000 39.1500 39.4000 39.6500 39.9000 40.1500 40.4000 40.6500 40.9000 41.1500 41.4000 41.6500 41.9000 42.1500 42.4000 42.6500 42.9000 43.1500 43.4000 43.6500 43.9000 44.1500 44.4000 44.6500 44.9000 45.1500 45.4000 45.6500 45.9000 46.1500 46.4000 46.6500 46.9000 47.1500 47.4000 47.6500 47.9000 48.1500 48.4000 48.6500 48.9000 49.1500 49.4000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 7.556 7.547 7.539 7.531 7.522 7.514 7.506 7.498 7.489 7.481 7.473 7.465 7.457 7.448 7.440 7.432 7.423 7.415 7.407 7.399 7.391 7.383 7.375 7.366 7.358 7.350 7.342 7.334 7.326 7.318 7.310 7.302 7.294 7.286 7.278 7.270 7.262 7.254 7.246 7.238 7.230 7.223 7.215 7.207 7.199 7.191 7.183 7.176 7.168 7.160 7.152 7.145 7.136 7.129 7.122 7.113 7.106 7.098 7.090 7.083 7.075 7.068 7.060 7.052 7.045 7.037 7.030 7.022 7.015 7.007 6.999 6.992 6.984 6.977 6.969 6.962 6.954 6.947 6.940 6.932 6.925 6.917 6.910 6.902 6.896 6.888 6.881 6.873 6.866 6.859 6.851 6.845 6.837 6.830 6.823 6.815 6.808 6.801 6.794 6.787 6.780 6.772 6.765 6.758 6.751 6.744 6.737 6.730 6.723 6.716 6.709 6.702 6.695 6.688 6.681 6.674 6.667 6.660 6.653 6.646 6.639 6.632 6.625 6.618 6.612 6.605 6.598 6.591 6.584 6.577 6.571 6.564 6.557 6.551 6.544 6.537 6.530 6.524 6.517 6.510 6.503 6.497 6.490 6.483 6.477 6.470 6.464 6.457 6.451 6.444 6.437 6.431 6.424 6.418 6.411 6.405 6.399 6.392 6.386 6.379 6.373 6.367 6.360 6.354 6.347 6.341 6.334 6.328 6.322 6.316 6.309 6.303 6.296 6.290 6.284 6.278 6.272 6.265 6.259 6.253 6.247 6.241 6.234 6.228 6.222 6.216 6.210 6.204 6.198 6.192 6.185 6.179 6.174 6.167 6.161 6.155 6.149 6.143 6.137 6.131 6.125 6.120 6.113 6.107 6.102 6.095 6.090 6.084 6.078 6.072 6.066 6.060 6.054 6.049 6.043 6.037 6.032 6.025 6.020 6.014 6.008 6.002 5.997 5.991 5.985 5.979 5.974 5.968 5.963 5.957 m m S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Time vs. Volume Page 7.05 Name .... NORTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999~990433\20600~Docs~Drainage~COXF-ALL-5ol-03.PPW Storm... TypeII 24hr Tag: Dev100 TIME vs. VOLUME (ac-ft) Time hrs 49.6500 49.9000 50.1500 50.4000 50.6500 50.9000 51.1500 51.4000 51.6500 51.9000 52.1500 52.4000 52.6500 52.9000 53.1500 53.4000 53.6500 53.9000 54.1500 54.4000 54.6500 54.9000 55.1500 55.4000 55.6500 55.9000 56.1500 56.4000 56.6500 56.9000 57.1500 57.4000 57.6500 57.9000 58.1500 58.4000 58.6500 58.9000 59.1500 59.4000 59.6500 59.9000 60.1500 60.4000 60.6500 60.9000 Output Time increment = Time on left represents time for first 0500 hrs value in each row. 5.952 5.945 5.940 5.934 5.929 5.923 5.918 5.912 5.906 5.901 5.895 5.890 5.885 5.879 5.874 5.868 5.862 5.857 5.851 5.846 5.841 5.835 5.830 5.825 5.819 5.814 5.809 5.803 5.797 5.792 5.787 5.782 5.776 5.771 5.766 5.760 5.755 5.750 5.745 5.739 5.734 5.729 5.724 5.719 5.713 5.708 5.703 5.698 5.693 5.688 5.682 5.677 5.672 5.668 5.662 5.657 5.652 5.647 5.642 5.637 5.632 5.627 5.622 5.617 5.612 5.607 5.602 5.597 5.592 5.587 5.582 5.577 5.572 5.567 5.562 5.558 5.553 5.548 5.543 5.538 5.533 5.'529 5.524 5.519 5.514 5.509 5.504 5.499 5.495 5.490 5.485 5.481 5.476 5.471 5.467 5.462 5.457 5.453 5.448 5.443 5.438 5.434 5.429 5.425 5.420 5.416 5.411 5.406 5.402 5.397 5.393 5.388 5.383 5.379 5.374 5.370 5.366 5.361 5.356 5.352 5.348 5.343 5.338 5.334 5.330 5.325 5.321 5.316 5.312 5.308 5.303 5.299 5.295 5.290 5.286 5.282 5.277 5.273 5.269 5.264 5.260 5.256 5.251 5.247 5.243 5.238 5.234 5.230 5.226 5.221 5.218 5.213 5.209 5.205 5.200 5.197 5.192 5.188 5.184 5.180 5.176 5.171 5.168 5.163 5.159 5.155 5.151 5.147 5.143 5.139 5.135 5.131 5.127 5.123 5.119 5.115 5.111 5.107 5.103 5.099 5.095 5.091 5.087 5.083 5.079 5.075 5.071 5.067 5.064 5.059 5.056 5.052 5.048 5.044 5.040 5.036 5.032 5.028 5.025 5.021 5.017 5.013 5.009 5.006 5.002 4.998 4.994 4.990 4.987 4.983 4.979 4.976 4.972 4.968 4.964 4.961 4.957 4.953 4.950 4.945 4.942 4.938 4.934 4.931 4.927 4.923 4.919 4.915 4.912 4.908 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Time vs. Volume Page 7.06 Name .... NORTH POND OUT Tag: Devl00 Event: 100 yr File .... O:\1999~990433[20600\Docs\Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. VOLUME (ac-ft) Time hfs 61.1500 61.4000 61.6500 61.9000 62.1500 62.4000 62.6500 62.9000 63.1500 63.4000 63.6500 63.9000 64.1500 64.4000 64.6500 64.9000 65.1500 65.4000 65.6500 65.9000 66.1500 66.4000 66.6500 66.9000 67.1500 67.4000 67.6500 67.9000 68.1500 68.4000 68.6500 68.9000 69.1500 69.4000 69.6500 69.9000 70.1500 70.4000 70.6500 70.9000 71.1500 71.4000 71.6500 71.9000 72.1500 72.4000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 4.904 4.900 4.896 4.892 4.889 4.885 4.881 4.878 4.874 4.870 4.866 4.862 4.859 4.855 4.851 4.848 4.844 4.840 4.837 4.833 4.829 4.825 4.822 4.818 4.814 4.810 4.806 4.803 4.799 4.795 4.792 4.788 4.784 4.781 4.777 4.773 4.770 4.766 4.762 4.758 4.755 4.751 4.748 4.744 4.741 4.737 4.733 4.730 4.726 4.722 4.719 4.715 4.711 4.707 4.704 4.700 4.697 4.693 4.690 4.686 4.682 4.679 4.675 4.671 4.668 4.665 4.661 4.657 4.653 4.650 4.646 4.643 4.639 4.636 4.632 4.628 4.625 4.622 4.618 4.614 4.610 4.607 4.604 4.600 4.596 4.593 4.589 4.586 4.582 4.579 4.575 4.571 4.568 4.564 4.561 4.557 4.554 4.550 4.547 4.543 4.540 4.536 4.533 4.529 4.526 4.522 4.518 4.515 4.512 4.508 4.505 4.501 4.498 4.495 4.491 4.487 4.484 4.480 4.477 4.474 4.470 4.466 4.463 4.460 4.457 4.453 4.449 4.446 4.442 4.439 4.436 4.432 4.429 4.425 4.422 4.419 4.415 4.412 4.408 4.405 4.401 4.398 4.395 4.391 4.388 4.384 4.381 4.377 4.374 4.371 4.368 4.364 4.361 4.357 4.354 4.350 4.347 4.344 4.341 4.337 4.334 4.330 4.327 4.324 4.320 4.317 4.314 4.311 4.307 4.304 4.300 4.297 4.294 4.290 4.287 4.284 4.281 4.277 4.274 4.271 4.267 4.264 4.260 4.257 4.254 4.251 4.248 4.245 4.241 4.238 4.235 4.231 4.228 4.225 4.221 4.218 4.215 4.211 4.208 4.205 4.202 4.199 4.196 4.192 4.189 4.186 4.182 4.179 4.176 4.173 4.169 4.166 4.163 4.160 4.156 4.153 4.150 4.147 4.144 4.141 4.137 4.134 4.131 4.128 4.125 4.122 4.118 4.115 4.112 4.109 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Time vs. Volume Name .... NORTH POND OUT Tag: Devl00 File .... O:\1999~990433\20600\DocslDrainage\COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 Time hrs 72.6500 72.9000 73.1500 73.4000 73.6500 73.9000 74.1500 74.4000 74.6500 74.9000 75.1500 75.4000 75.6500 75.9000 76.1500 76.4000 76.6500 76.9000 77.1500 77.4000 77.6500 77.9000 78.1500 78.4000 78.6500 78.9000 79.1500 79.4000 79.6500 79.9000 80.1500 8O.4000 80.6500 80.9000 81.1500 81.4000 81.6500 81.9000 82.1500 82.4000 82.6500 82.9000 83.1500 83.4000 83.6500 83.9000 TIME vs. VOLUME (ac-ft) Output Time increment = . Time on left represents time for first -- Page 7.07 Event: 100 yr 4.106 4.103 4.099 4.090 4.087 4.084 4.074 4.071 4.068 4.058 4.055 4.052 4.043 4.040 4.037 4.027 4.024 4.021 4.011 4.008 4.005. 3.996 3.993 3.990 3.980 3.977 3.974 3.965 3.962 3.959 3 . 950 3 . 947 3 . 944 3.935 3.931 3.928 3.920 3.917 3.914 3.905 3.902 3.898 3.889 3.886 3.883 3.875 3.872 3.869 3.859 3.856 3.853 3.845 3.842 3.839 3.830 3.827 3.824 3.815 3.812 3.809 3.800 3.798 3.795 3.786 3.783 3.780 3.771 3.768 3.765 3.757 3.754 3.751 3.742 3.739 3.736 3.728 3.725 3.722 3.714 3.710 3.707 3.699 3.696 3.693 3.685 3.682 3.679 3.671 3.668 3.665 3.656 3.654 3.651 3.642 3.640 3.637 3.628 3.626 3.623 3.614 3.612 3.609 3.601 3.598 3.595 3.587 3.584 3.581 3.573 3.570 3.567 3.559 3.556 3.554 3.545 3.543 3.540 3.532 3.529 3.526 3.518 3.515 3.513 3.505 3.502 3.499 3.491 3.489 3.486 3.478 3.475 3.472 3.464 3.462 3.459 3.451 3.448 3.445 0500 hrs value in each row. 4.096 4.080 4.065 4.049 4.034 4.018 4.002 3.987 3.971 3.956 3.941 3.925 3.911 3.895 3.880 3.865 3.851 3.836 3.821 3.806 3.792 3.777 3.762 3.748 3.734 3.719 3.705 3.690 3.676 3.662 3.648 3.634 3.620 3.606 3.592 3.578 3.565 3.551 3.537 3.523 3.510 3.497 3.483 3.470 3.456 3.443 4.093 4.077 4.062 4.046 4.030 4.015 3.999 3.983 3.968 3.953 3.938 3.923 3.908 3.892 3.878 3.862 3.848 3.833 3.818 3.803 3.789 3.774 3.759 3.745 3.731 3.716 3.702 3.688 3.673 3.659 3.645 3.631 3.617 3.603 3.589 3.576 3.562 3.548 3.534 3.521 3.508 3.494 3.480 3.467 3.453 3.441 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Time vs. Volume Page 7.08 Name .... NORTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999~990433~20600\Docs~Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. VOLUME (ac-ft) Time hrs 84.1500 84.4000 84.6500 84.9000 85.1500 85.4000 85.6500 85.9000 86.1500 86.4000 86.6500 86.9000 87.1500 87.4000 87.6500 87.9000 88.1500 88.4000 88.6500 88.9000 89.1500 89.4000 89.6500 89.9000 90.1500 90.4000 90.6500 90.9000 91.1500 91.4000 91.6500 91.9000 92.1500 92.4000 92.6500 92.9000 93.1500 93.4000 93.6500 93.9000 94.1500 94.4000 94.6500 94.9000 95.1500 95.4000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 3.438 3.435 3.433 3.430 3.427 3.425 3.422 3.419 3.417 3.414 3.411 3.409 3.406 3.403 3.401 3.398 3.396 3.393 3.390 3.388 3.385 3.383 3.380 3.377 3.375 3.372 3.369 3.367 3.365 3.361 3.359 3.357 3.354 3.351 3.349 3.346 3.344 3.341 3.338 3.336 3.333 3.331 3.328 3.326 3.323 3.321 3.318 3.315 3.313 3.310 3.308 3.305 3.302 3.300 3.298 3.295 3.293 3.290 3.287 3.285 3.282 3.280 3.278 3.274 3.272 3.270 3.267 3.265 3.262 3.260 3.257 3.254 3.252 3.250 3.247 3.245 3.242 3.240 3.237 3.234 3.232 3.229 3.227 3.225 3.222 3.220 3.217 3.215 3.212 3.210 3.208 3.205 3.202 3.200 3.197 3.195 3.192 3.190 3.188 3.185 3.183 3.180 3.178 3.175 3.173 3.171 3.168 3.166 3.163 3.161 3.158 3.156 3.154 3.151 3.149 3.146 3.144 3.141 3.139 3.137 3.134 3.132 3.129 3.127 3.124 3.122 3.120 3.117 3.115 3.112 3.110 3.107 3.105 3.103 3.101 3.098 3.096 3.093 3.091 3.089 3.086 3.084 3.081 3.079 3.076 3.075 3.072 3.070 3.067 3.065 3.062 3.060 3.058 3.055 3.053 3.051 3.048 3.046 3.044 3.041 3.039 3.037 3.035 3.032 3.030 3.027 3.025 3.022 3.021 3.018 3.016 3.013 3.011 3.009 3.007 3.004 3.002 2.999 2.997 2.995 2.993 2.990 2.988 2.986 2.984 2.981 2.979 2.976 2.974 2.972 2.970 2.967 2.965 2.963 2.960 2.958 2.956 2.954 2.951 2.949 2.947 2.945 2.942 2.940 2.938 2.936 2.933 2.931 2.929 2.927 2.924 2.922 2.920 2.917 2.915 2.913 2.911 2.908 2.907 2.904 2.902 2.900 2.897 2.895 2.893 2.891 2.888 2.886 2.884 2.882 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Time vs. Volume Page 7.09 Name .... NORTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999\990433\20600~Docs~Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. VOLUME (ac-ft) Time hrs 95.6500 95.9000 96.1500 96.4000 96.6500 96.9000 97.1500 97.4000 97.6500 97.9000 98.1500 98.4000 98.6500 98.9000 99.1500 99.4000 99.6500 99.9000 100.1500 100.4000 100.6500 100.9000 101.1500 101.4000 101.6500 101.9000 102.1500 102.4000 102.6500 102.9000 103.1500 103.4000 103.6500 103.9000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 2.880 2.877 2.875 2.873 2.871 2.868 2.866 2.864 2.862 2.860 2.857 2.856 2.853 2.851 2.849 2.846 2.845 2.842 2.840 2.838 2.836 2.833 2.831 2.829 2.827 2.825 2.823 2.820 2.818 2.816 2.814 2.812 2.810 2.808 2.805 2.803 2.801 2.799 2.797 2.794 2.793 2.790 2.788 2.786 2.783 2.782 2.779 2.777 2.775 2.773 2.771 2.769' 2.766 2.765 2.762 2.760 2.758 2.756 2.754 2.752 2.750 2.748 2.745 2.743 2.741 2.739 2.737 2.735 2.733 2.731 2.729 2.727 2.725 2.722 2.720 2.718 2.716 2.714 2.712 2.710 2.708 2.706 2.703 2.702 2.699 2.697 2.695 2.693 2.691 2.689 2.687 2.685 2.683 2.681 2.679 2.677 2.674 2.673 2.671 2.668 2.667 2.664 2.662 2.661 2.658 2.656 2.654 2.652 2.650 2.648 2.646 2.644 2.642 2.640 2.638 2.636 2.634 2.632 2.630 2.628 2.626 2.624 2.622 2.620 2.618 2.616 2.614 2.611 2.610 2.608 2.605 2.604 2.602 2.599 2.598 2.596 2.593 2.592 2.590 2.588 2.585 2.584 2.582 2.579 2.578 2.576 2.574 2.572 2.570 2.568 2.566 2.564 2.562 2.560 2.558 2.556 2.554 2.552 2.550 2.548 2.546 2.544 2.543 2.540 2.538 2.536 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Time vs. Volume Page 7.10 Name .... SOUTH POND OUT Tag: Devl00 Event: 100 yr File .... 0:\1999~990433\20600~Docs~Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. VOLUME (ac-ft) Time hrs 7.0000 7.2500 7.5000 7.7500 8.0000 8.2500 8.5000 8.7500 9.0000 9.2500 9.5000 9.7500 10.0000 10.2500 10.5000 10.7500 11.0000 11.2500 11.5000 11.7500 12.0000 12.2500 12.5000 12.7500 13.0000 13.2500 13.5000 13.7500 14.0000 14.2500 14.5000 14.7500 15.0000 15.2500 15.5000 15.7500 16.0000 16.2500 16.5000 16.7500 17.0000 17.2500 17.5000 17.7500 18.0000 Output Time increment = .0500 hrs Time on left represents time for first value in each .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .001 .001 .001 .001 .002 .002 · 003 .004 .005 .005 .007 .008 .009 .011 · 013 .015 .017 .018 · 022 .024 .027 .029 · 035 .038 .042 .046 · 053 .057 .061 .065 · 075 .081 .087 .094 · 110 .120 .128 .137 · 158 .171 .186 .204 · 246 .277 .321 .376 · 556 .691 .858 1.054 1.536 1.806 2.073 2.343 2.856 3.094 3.309 3.505 3.841 3.978 4.102 4.215 4.408 4.483 4.550 4.609 4.709 4.750 4.787 4.819 4.873 4.895 4.914 4.931 4.957 4.968 4.977 4.984 4.994 4.997 5.000 5.001 5.000 4.999 4.997 4.994 4.987 4.983 4.979 4.974 4.964 4.959 4.954 4.949 4.938 4.932 4.927 4.921 4.910 4.904 4.898 4.893 4.881 4.875 4.869 4.863 4.852 4.846 4.840 4.834 4.822 4.816 4.810 4.804 4.792 4.786 4.780 4.774 4.762 4.756 4.750 4.744 4.733 4.727 4.722 4.716 4.706 4.701 4.696 4.691 4.681 4.676 4.672 4.667 4.658 4.654 4.650 4.645 4.637 4.633 4.629 4.625 4.618 4.614 4.610 4.607 row. .O00 .000 .000 .000 .000 .000 .000 .000 .001 .003 .006 .012 .020 .032 .050 .070 .102 .147 .224 .454 1.283 2.610 3.686 4.318 4.662 4.848 4. 945 4.990 5.001 4.991 4.969 4.943 4.916 4.887 4.857 4.828 4.798 4.768 4.739 4.711 4.686 4.663 4.641 4.621 4.603 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Time vs. Volume Page 7.11 Name .... SOUTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999\990433~20600~Docs\Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. VOLUME (ac-ft) Time hrs 18.2500 18.5000 18.7500 19.0000 19.2500 19.5000 19.7500 20.0000 20.2500 20.5000 20.7500 21.0000 21.2500 21.5000 21.7500 22.0000 22.2500 22.5000 22.7500 23.0000 23.2500 23.5000 23.7500 24.0000 24.2500 24.5000 24.7500 25.0000 25.2500 25.5000 25.7500 26.0000 26.2500 26.5000 26.7500 27.0000 27.2500 27.5000 27.7500 28.0000 28.2500 28.5000 28.7500 29.0000 29.2500 29.5000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 4.599 4.596 4.592 4.589 4.586 4.582 4.579 4.576 4.572 4.569 4.566 4.563 4.560 4.557 4.554 4.550 4.547 4.544 4.541 4.538 4.536 4.533 4.530 4.527 4.524 4.521 4.518 4.515 4.513 4.510 4.507 4.504 4.501 4.499 4.496 4.493 4.490 4.488 4.485 4.482 4.480 4.477 4.474 4.472 4.469 4.466 4.464 4.461 4.459 4.456 4.454 4.452 4.449 4.447 4.445 4.443 4.440 4.438 4.436 4.434 4.432 4.431 4.429 4.427 4.425 4.423 4.422 4.420 4.418 4.417 4.415 4.414 4.412 4.411 4.409 4.408 4.407 4.405 4.404 4.403 4.402 4.400 4.399 4.398 4.397 4.396 4.395 4.394 4.393 4.391 4.391 4.389 4.388 4.387 4.386 4.385 4.384 4.383 4.382 4.381 4.380 4.379 4.378 4.377 4.376 4.375 4.374 4.373 4.372 4.371 4.370 4.370 4.369 4.368 4.367 4.366 4.365 4.364 4.363 4.361 4.360 4.358 4.355 4.352 4.349 4.345 4.340 4.335 4.329 4.323 4.317 4.310 4.304 4.297 4.290 4.283 4.276 4.269 4.262 4.255 4.248 4.242 4.235 4.228 4.222 4.215 4.209 4.203 4.196 4.190 4.184 4.178 4.172 4.167 4.161 4.155 4.150 4.145 4.139 4.134 4.129 4.124 4.119 4.114 4.109 4.105 4.100 4.096 4.091 4.087 4.082 4.078 4.074 4.070 4.066 4.062 4.058 4.054 4.050 4.046 4.043 4.039 4.035 4.032 4.028 4.025 4.022 4.018 4.015 4.012 4.009 4.006 4.002 3.999 3.996 3.993 3.991 3.988 3.985 3.982 3.979 3.977 3.974 3.971 3.969 3.966 3.964 3.961 3.959 3.956 3.954 3.951 3.949 3.947 3.944 3.942 3.940 3.938 3.935 3.933 3.931 3.929 3.927 3.925 3.923 3.921 3.919 3.917 3.915 3.913 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Time vs. Volume Page 7.12 Name .... SOUTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999~990433\20600~Docs\Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. VOLUME (ac-ft) Time hrs 29.7500 30.0000 30.2500 30.5000 30.7500 31.0000 31.2500 31.5000 31.7500 32.0000 32.2500 32.5000 32.7500 33.0000 33.2500 33.5000 33.7500 34.0000 34.2500 34.5000 34.7500 35.0000 35.2500 35.5000 35.7500 36.0000 36.2500 36.5000 36.7500 37.0000 37.2500 37.5000 37.7500 38.0000 38.2500 38.5000 38.7500 39.0000 39.2500 39.5000 39.7500 40.00O0 40.2500 40.5000 40.7500 41.0000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 3.911 3.909 3.907 3.905 3.904 3.902 3.900 3.898 3.896 3.895 3.893 3.891 3.890 3.888 3.886 3.884 3.883 3.881 3.880 3.878 3.876 3.875 3.873 3.872 3.870 3.869 3.867 3.866 3.864 3.863 3.861 3.860 3.858 3.857 3.855 3.854 3.853 3.851 3.850 3.849 3.847 3.846 3.845 3.843 3.842 3.840 3.839 3.838 3.837 3.835 3.834 3.833 3.832 3.830 3.829 3.828 3.827 3.825 3.824 3.823 3.822 3.820 3.819 3.818 3.817 3.816 3.814 3.813 3.812 3.811 3.810 3.809 3.808 3.806 3.805 3.804 3.803 3.802 3.801 3.800 3.799 3.797 3.796 3.795 3.794 3.793 3.792 3.791 3.790 3.789 3.788 3.787 3.786 3.785 3.784 3.783 3.781 3.780 3.779 3.778 3.777 3.776 3.775 3.774 3.773 3.772 3.771 3.770 3.769 3.768 3.767 3.766 3.765 3.764 3.763 3.762 3.761 3.760 3.759 3.758 3.757 3.756 3.755 3.755 3.754 3.753 3.752 3.751 3.750 3.749 3.748 3.746 3.745 3.744 3.743 3.742 3.741 3.740 3.739 3.738 3.737 3.735 3.734 3.733 3.732 3.731 3.730 3.728 3.727 3.726 3.725 3.723 3.722 3.721 3.720 3.718 3.717 3.716 3.715 3.713 3.712 3.711 3.709 3.708 3.707 3.705 3.704 3.703 3.701 3.700 3.699 3.697 3.696 3.695 3.693 3.692 3.690 3.689 3.688 3.686 3.685 3.683 3.682 3.680 3.679 3.678 3.676 3.675 3.673 3.672 3.670 3.669 3.667 3.666 3.664 3.663 3.661 3.660 3.658 3.657 3.655 3.654 3.652 3.650 3.649 3.647 3.645 3.644 3.642 3.640 3.638 3.637 3.635 3.633 3.631 3.630 3.628 3.626 3.624 3.622 3.620 3.618 3.616 3.614 3.613 3.611 3.609 3.607 3.605 3.603 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Time vs. Volume Page 7.13 Name .... SOUTH POND OUT Tag: Devl00 Event: 100 yr File .... O:\1999\990433~20600\Docs~Drainage\COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. VOLUME (ac-ft) Time hrs 41.2500 41.5000 41.7500 42.0000 42.2500 42.5000 42.7500 43.0000 43.2500 43.5000 43.7500 44.0000 44.2500 44.5000 44.7500 45.0000 45.2500 45.5000 45.7500 46.0000 46.2500 46.5000 46.7500 47.0000 47.2500 47.5000 47.7500 48.0000 48.2500 48.5000 48.7500 49.0000 49.2500 49.5000 49.7500 50.0000 50.2500 50.5000 50.7500 51.0000 51.2500 51.5000 51.7500 52.0000 52.2500 52.5000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 3.601 3.598 3.596 3.594 3.592 3.590 3.588 3.586 3.584 3.582 3.579 3.577 3.575 3.573 3.571 3.568 3.566 3.564 3.562 3.559 3.557 3.555 3.552 3.550 3.548 3.545 3.543 3.541 3.538 3.536 3.533 3.531 3.528 3.526 3.523 3.521 3.518 3.516 3.513 3.511 3.508 3.506 3.503 3.501 3.498 3.495 3.493 3.490 3.488 3.485 3.482 3.480 3.477 3.474 3.471 3.469 3.466 3.463 3.460 3.458 3.455 3.452 3.449 3.447 3.444 3.441 3.438 3.435 3.432 3.430 3.427 3.424 3.421 3.418 3.415 3.412 3.409 3.406 3.403 3.400 3.397 3.394 3.391 3.388 3.385 3.382 3.379 3.376 3.373 3.370 3.367 3.364 3.361 3.358 3.355 3.351 3.348 3.345 3.342 3.339 3.336 3.333 3.329 3.326 3.323 3.320 3.317 3.313 3.310 3.307 3.304 3.300 3.297 3.294 3.290 3.287 3.284 3.281 3.277 3.274 3.271 3.267 3.264 3.261 3.257 3.254 3.251 3.247 3.244 3.240 3.237 3.233 3.230 3.227 3.223 3.220 3.216 3.213 3.209 3.206 3.202 3.199 3.196 3.192 3.188 3.185 3.181 3.178 3.174 3.170 3.166 3.162 3.158 3.154 3.150 3.146 3.142 3.138 3.134 3.130 3.127 3.123 3.119 3.115 3.111 3.107 3.103 3.098 3.094 3.090 3.086 3.082 3.078 3.074 3.070 3.066 3.062 3.058 3.054 3.050 3.046 3.042 3.037 3.033 3.029 3.025 3.021 3.017 3.013 3.009 3.005 3.000 2.996 2.992 2.988 2.984 2.980 2.975 2.971 2.967 2.963 2.959 2.955 2.950 2.946 2.942 2.938 2.934 2.929 2.925 2.921 2.917 2.913 2.908 2.904 2.900 2.896 2.891 2.887 2.883 2.879 2.874 2.870 2.866 2.862 2.857 2.853 2.849 2.845 2.840 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Time vs. Volume Page 7.14 Name .... SOUTH POND OUT Tag: Devl00 Event: 100 yr File .... O:~1999\990433\20600\Docs~Drainage\COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. VOLUME (ac-ft) Time I Output Time increment = .0500 hrs hrs I Time on left represents time for first value in each row. 52.7500 53.0000 53.2500 53.5000 53.7500 54.0000 54.2500 54.5000 54.7500 55.0000 55.2500 55.5000 55.7500 56.0000 56.2500 56.50OO 56.7500 57.0000 57.2500 57.5000 57.7500 58.0000 58.2500 58.5000 58.75O0 59.0000 59.2500 59.5000 59.7500 60.000O 60.2500 60.5000 60.7500 61.0000 61.2500 61.5000 61.7500 62.0000 62.2500 62.5000 62.7500 63.0000 63.2500 63.5000 63.7500 64.0000 2.836 2.832 2.827 2.823 2.815 2.810 2.806 2.802 2.793 2.789 2.785 2.780 2.772 2.767 2.763 2.759 2.750 2.746 2.741 2.737 2.728 2.724 2.720 2.715 2.707 2.702 2.698 2.694 2.685 2.681 2.676 2.672 2.663 2.658 2.653 2.648 2.639 2.634 2.629 2.624 2.614 2.609 2.604 2.599 2.590 2.585 2.580 2.575 2.565 2.560 2.556 2.551 2.541 2.536 2.531 2.526 2.517 2.512 2.507 2.502 2.492 2.488 2.483 2.478 2.468 2.463 2.458 2.454 2.444 2.439 2.434 2.429 2.420 2.415 2.410 2.405 2.396 2.391 2.386 2.381 2.372 2.367 2.362 2.357 2.348 2.343 2.338 2.333 2.324 2.319 2.314 2.309 2.300 2.295 2.290 2.285 2.276 2.271 2.266 2.262 2.252 2.247 2.243 2.238 2.229 2.224 2.219 2.214 2.204 2.199 2.194 2.188 2.178 2.172 2.167 2.162 2.151 2.146 2.141 2.135 2.125 2.120 2.114 2.109 2.099 2.094 2.088 2.083 2.073 2.068 2.063 2.057 2.047 2.042 2.037 2.032 2.022 2.017 2.012 2.007 1.997 1.992 1.987 1.982 1.972 1.967 1.962 1.957 1.947 1.942 1.938 1.933 1.923 1.918 1.913 1.909 1.899 1.894 1.890 1.885 1.875 1.871 1.866 1.861 1.852 1.847 1.842 1.838 1.828 1.824 1.819 1.815 1.805 1.800 1.794 1.789 1.779 1.774 1.769 1.763 1.753 1.748 1.743 1.738 2.819 2.797 2.776 2.754 2.733 2.711 2.689 2.668 2.643 2.619 2.595 2.570 2.546 2.521 2.497 2.473 2.449 2.425 2.400 2.376 2.352 2.328 2.305 2.281 2.257 2.233 2.210 2.183 2.156 2.130 2.104 2.078 2.052 2.027 2.002 1.977 1.952 1.928 1.904 1.880 1.856 1.833 1.810 1.784 1.758 1.733 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Time vs. Volume Page 7.15 Name .... SOUTH POND OUT Tag: Dev100 Event: 100 yr File .... O:~1999\990433\20600\Docs\Drainage\COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. VOLUME (ac-ft) Time hrs 64.2500 64.5000 64.7500 65.0000 65.2500 65.5000 65.7500 66.0000 66.2500 66.5000 66.7500 67.0000 67.2500 67.5000 67.7500 68.0000 68.2500 68.5000 68.7500 69.0000 69.2500 69.5000 69.7500 70.0000 70.2500 70.5000 70.7500 71.0000 71.2500 71.5000 71.7500 72.0000 72.2500 72.5000 72.7500 73.0000 73.2500 73.5000 73.7500 74.0000 74.2500 74.5000 74.7500 75.0000 75.2500 75.5000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 1.728 1.723 1.718 1.713 1.708 1.703 1.698 1.693 1.688 1.683 1.678 1.673 1.668 1.663 1.659 1.654 1.649 1.644 1.639 1.635 1.630 1.625 1.620 1.615 1.611 1.606 1.601 1.597 1.592 1.587 1.583 1.578 1.573 1.569 1.564 1.560 1.555 1.550 1.546 1.541 1 . 537 1 . 532 1 . 528 1 . 523 1 . 519 1. 514 1. 510 1. 505 1. 501 1. 496 1 . 492 1 . 488 1 . 483 1 . 479 1 . 474 1.470 1.466 1.461 1.457 1.452 1.447 1.442 1.437 1.432 1.427 1 . 422 1 . 418 1 . 413 1 . 408 1 . 403 1 . 398 1 . 393 1 . 389 1 . 384 1 . 379 1 . 374 1 . 370 1 . 365 1 . 360 1 . 356 1.351 1.346 1.342 1.337 1.333 1.328 1.323 1.319 1.314 1.310 1.305 1.301 1.296 1.292 1.287 1.283 1.279 1.274 1.270 1.265 1.261 1.257 1.252 1.248 1.244 1.239 1.235 1.231 1.227 1.222 1.218 1.214 1.210 1.206 1.201 1.197 1.193 1.189 1.185 1.181 1.177 1.173 1.169 1.164 1.160 1.156 1.152 1.148 1.143 1.138 1.134 1.129 1.125 1.120 1.116 1.111 1.107 1.102 1.098 1.093 1.089 1.084 1.080 1.076 1.071 1.067 1.063 1.058 1.054 1.050 1.045 1.041 1.037 1.033 1.029 1.024 1.020 1.016 1.012 1.008 1.004 1.000 .996 .992 .988 .984 .979 .976 .972 .968 .964 .960 .956 .952 .948 .944 .940 .937 .933 .929 · 925 .921 .918 .914 .910 .907 .903 .899 .895 .892 · 888 .883 .879 .875 .871 .866 .862 .858 .854 .850 · 846 .842 .838 .834 .830 · 826 .822 .818 .814 .810 .806 .802 .798 .794 .791 · 787 .783 .779 .776 .772 · 768 .764 .761 .757 .753 · 750 .746 .743 .739 .736 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Time vs. Volume Page 7.16 Name .... SOUTH POND OUT Tag: Devl00 Event: 100 yr File .... O:\1999~990433~20600~Docs~Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. VOLUME (ac-ft) Time hrs 75.7500 76.0000 76.2500 76.5000 76.7500 77.0000 77.2500 77.5000 77.7500 78.0000 78.2500 78.500O 78.7500 79.0000 79.2500 79.5000 79.7500 80.0000 80.2500 80.5000 80.7500 81.0000 81.2500 81.5000 81.7500 82.0000 82.2500 82.5000 82.7500 83.0000 83.2500 83.5000 83.7500 84.0000 84.2500 84.5000 84.7500 85.0000 85.2500 85.5000 85.7500 86.0000 86.2500 86.5000 86.7500 87.0000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. .732 .729 .725 .722 .718 .715 .711 .708 .704 .701 .698 .694 .691 .688 .684 .681 .678 .675 .671 .668 .664 .660 .656 .652 .649 .645 .641 .638 .634 .630 .627 .623 .620 .616 .613 .609 .606 .602 .599 .595 .592 .588 .585 .582 .578 .575 .572 .569 .565 .562 .559 .556 .553 .550 .546 .543 .540 .537 .534 .531 .528 .525 .522 .519 .516 .513 .510 .508 .505 .502 .499 .496 .493 .491 .488 .485 .482 .478 .475 .472 .468 .465 .462 .459 .456 .453 .450 .447 .444 .441 .438 .435 .432 .429 .426 .423 .420 .417 .414 .412 .409 .406 .403 .401 .398 .395 .393 .390 .388 .385 .382 .380 .377 .375 .372 .370 .367 .365 .363 .360 .358 .355 .353 .351 .348 .346 .344 .342 .339 .337 .335 .332 .329 .327 .324 .321 .319 .316 .314 .311 .309 .306 .304 .301 .299 .297 .294 .292 .290 .287 .285 .283 .281 .279 .276 .274 .272 .270 .268 .266 .264 .262 .260 .258 .256 .254 .252 .250 .248 .246 .244 .243 .241 .239 .237 .235 .234 .232 .230 .229 .227 .225 .224 .222 .220 .219 .217 .216 .214 .212 .210 .208 .206 .204 .202 .200 .199 .197 .195 .193 .192 .190 .188 .187 .185 .183 .182 .180 .179 .177 .176 .174 .173 .171 .170 .169 .167 .166 .165 .163 .162 .161 .159 .158 .157 .156 .154 .153 .152 .151 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Time vs. Volume Page 7.17 Name .... SOUTH POND OUT Tag: Dev100 Event: 100 yr File .... O:~1999~990433~20600\Docs~Drainage\COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. VOLUME (ac-ft) Time hrs 87.2500 87.5000 87.7500 88.0000 88.2500 88.5000 88.7500 89.0000 89.2500 89.5000 89.7500 90.0000 90.2500 90.5000 90.7500 91.0000 91.2500 91.5000 91.7500 92.0000 92.2500 92.5000 92.7500 93.0000 93.2500 93.5000 93.7500 94.0000 94.2500 94.5000 94.7500 95.0000 95.2500 95.5000 95.7500 96.0000 96.2500 96.5000 96.7500 97.0000 97.2500 97.5000 97.7500 98.0000 98.2500 98.5000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. .150 .149 .147 .146 .145 .144 .143 .142 .141 .140 .139 .138 .137 .136 .135 .134 .133 .132 .131 .130 .129 .128 .128 .127 .126 .125 .124 .123 .122 .122 .121 .120 .119 .118 .117 .116 .115 .114 .113 .112 .111 .110 .109 .109 .108 .107 .106 .105 .105 .104 .103 .103 .102 .101 .101 .100 .099 .099 .098 .098 .097 .096 .096 .095 .095 .094 .094 .093 .093 .092 .092 .091 .091 .090 .090 .089 .089 .089 .088 .088 .087 .087 .087 .086 .086 .085 .085 .085 .084 .084 .084 .083 .083 .083 .082 .082 .082 .081 .081 .081 .081 .080 .080 .080 .079 .079 .079 .079 .078 .078 .078 .078 .077 .077 .077 .077 .076 .076 .076 .076 .076 .075 .075 .075 .075 .075 .074 .074 .074 .074 .074 .073 .073 .073 .073 .073 .072 .072 .072 .072 .072 .072 .071 .071 .071 .071 .071 .071 .071 .070 .070 .070 .070 .070 .070 .069 .069 .069 .069 .069 .069 .069 .068 .068 .068 .068 .068 .068 .068 .068 .067 .067 .067 .067 .067 .067 .067 .067 .066 .066 .066 .066 .066 .066 .066 .066 .066 .065 .065 .065 .065 .065 .065 .065 .065 .065 .065 .064 .064 .064 .064 .064 .064 .064 .064 .064 .064 .063 .063 .063 .063 .063 .063 .063 .063 .063 .063 .062 .062 .062 .062 .062 .062 .062 .062 .062 .062 .062 .061 .061 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Time vs. Volume Page 7.18 Name .... SOUTH POND OUT Tag: Devl00 Event: 100 yr File .... O:\1999\990433\20600\Docs\Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 TIME vs. VOLUME (ac-ft) Time hfs 98.7500 99.0000 99.2500 99.5000 99.7500 100.0000 100.2500 100.5000 100.7500 101.0000 101.2500 101.5000 101.7500 102.0000 102.2500 102.5000 102.7500 103.0000 103.2500 103.5000 103.7500 104.0000 104.2500 104.5000 104.7500 105.0000 105.2500 105.5000 105.7500 106.0000 106.2500 106.5000 106.7500 107.0000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. .061 .061 .061 .061 .061 .061 .061 .061 .061 .061 .060 .060 .060 .060 .060 .060 .060 .060 .060 .060 .060 .060 .059 .059 .059 .059 .059 .059 .059 .059 .059 .059 .059 .059 .059 .058 .058 .058 .058 .058 .058 .058 .058 .058 .058 .058 .058 .058 .057 .057 .057 .057 .057 .057 .057 .057 .057 .057 .057 .057 .057 .057 .056 .056 .056 .056 .056 .056 .056 .056 .056 .056 .056 .056 .056 .055 .055 .055 .055 .055 .055 .055 .055 .055 .055 .055 .055 .055 .055 .055 .054 .054 .054 .054 .054 .054 .054 .054 .054 .054 .054 .054 .054 .054 .052 .050 .048 .046 .044 .042 .040 .038 .037 .035 .033 .032 .031 .029 .028 .027 .026 .025. .024 .023 .022 .021 .020 .019 .018 .018 .017 .016 .016 .015 .014 .014 .013 .013 .012 .012 .011 .011 .010 .010 .010 .009 .009 .008 .008 .008 .007 .007 .007 .007 .006 .006 .006 .006 .005 .005 .005 .005 .005 .004 .004 .004 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Vol: Elev-Area Name .... NORTH POND Page 8.01 File .... O:\1999~990433~20600~Docs\Drainage\COXHALL-5-1-03.PPW Elevation Planimeter Area AI+A2+sqr(AI*A2) Volume (ft) (sq.in) (acres) (acres) (ac-ft) Volume Sum (ac-ft) 885.00 9.7300 .0000 .000 .000 888.00 11.9200 32.4195 32.419 32.419 POND VOLUME EQUATIONS * Incremental volume computed by the Conic Method for Reservoir Volumes. Volume = (1/3) * (EL2-EL1) * (Areal + Area2 + sq.rt. (Areal*Area2)) where: EL1, EL2 = Lower and upper elevations of the increment Areal,Area2 = Areas computed for EL1, EL2, respectively Volume = Incremental volume between ELI and EL2 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Vol: Elev-Area Name .... SOUTH POND Page 8.02 File .... O:\1999~990433~20600\Docs\Drainage\COXHALL-5-1o03.PPW Elevation Planimeter Area Al+A2+sqr (Al*A2) Volume (ft) (sq. in) (acres) (acres) (ac-ft) Volume Sum (ac-ft) 875.00 .0831 .0000 .000 .000 883.50 1.6200 2.0700 5.865 5.865 POND VOLUME EQUATIONS * Incremental volume computed by the Conic Method for Reservoir Volumes. Volume = (1/3) * (EL2-EL1) * (Areal + Area2 + sq.rt. (Areal*Area2)) where: ELI, EL2 = Lower and upper elevations of the increment Areal,Area2 = Areas computed for EL1, EL2, respectively Volume = Incremental volume between ELI and EL2 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Composite Rating Curve Name .... North Pond Page 9.01 File .... O:\1999~990433~20600~Docs~Drainage~COXHALL-5-1-03.PPW ***** COMPOSITE OUTFLOW SUMMARY **** WS Elev, Total Q Converge Elev. Q TW Elev Error ft cfs ft +/-ft 885.00 .00 Free Outfall 885.50 .91 Free Outfall 886.00 3.42 Free Outfall 886.50 7.14 Free Outfall 887.00 11.62 Free Outfall 887.50 16.42 Free Outfall 888.00 21.07 Free Outfall Notes Contributing Structures None contributing CV CV CV CV CV CV S/N: 321D05A070C9 Paul I. Criue, Inc. Type .... Outlet Input Data Name .... South Pond Page 9.02 File .... O:\1999\990433\20600\Docs\Drainage\COXHALL-5-1-03.PPW REQUESTED POND WS ELEVATIONS: Min. Elev.= 875.00 ft Increments= .50 ft Max. Elev.= 883.50 ft OUTLET CONNECTIVITY ********************************************** ---> Forward Flow Only (UpStream to DnStream) <--- Reverse Flow Only (DnStream to UpStream) <---> Forward and Reverse Both Allowed Structure No. Outfall El, ft Weir-Rectangular 2 Orifice-Circular 1 TW SETUP, DS Channel ---> TW 881.920 ---> TW 875.000 E2, ft 883.500 883.500 S/N- 321D05A070C9 Paul I. Cripe, Inc. Type .... Outlet Input Data Name .... South Pond File .... O:[1999\990433[20600[Docs[Drainage\COXHALL-5-1-03.PPW OUTLET STRUCTURE INPUT DATA Structure ID Structure Type = 2 = Weir-Rectangular # of Openings = 1 Crest Elev. = 881.92 ft Weir Length = 6.00 ft Weir Coeff. = 1.200000 Weir TW effects (Use adjustment equation) Page 9.03 Structure ID Structure Type = 1 = Orifice-Circular # of Openings = Invert Elev. = Diameter = Orifice Coeff. = 1 875.00 ft .5000 ft .600 Structure ID Structure Type = TW = TW SETUP, DS Channel FREE OUTFALL CONDITIONS SPECIFIED CONVERGENCE TOLERANCES... Maximum Iterations= Min. TW tolerance = Max. TW tolerance = Min. HW tolerance = Max. HW tolerance = Min. Q tolerance = Max. Q tolerance = 30 .01 ft .01 ft .01 ft .01 ft .10 cfs .10 cfs S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Composite Rating Curve Name .... South Pond File .... O:~1999\990433\20600\Docs~Drainage~COXHALL-5-1-03.PPW ***** COMPOSITE OUTFLOW SUMMARY **** WS Elev, Total Q Converge Elev. Q TW Elev Error ft cfs ft +/-ft Notes Contributing Structures 875.00 .00 Free Outfall 875.50 .47 Free Outfall 876.00 .82 Free Outfall 876.50 1.06 Free Outfall 877.00 1.25 Free Outfall 877.50 1.42 Free Outfall 878.00 1.57 Free Outfall 878.50 1.70 Free Outfall 879.00 1.83 Free Outfall 879.50 1.95 Free Outfall 880.00 2.06 Free Outfall 880.50 2.17 Free Outfall 881.00 2.27 Free Outfall 881.50 2.36 Free Outfall 881.92 2.44 Free Outfall 882.00 2.62 Free Outfall 882.50 5.73 Free Outfall 883.00 10.71 Free Outfall 883.50 17.01 Free Outfall None contributing 1 1 1 1 1 1 1 1 1 1 1 1 1 2 +1 2 +1 2 +1 2 +1 2 +1 Page 9.04 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Pond E-V-Q Table Page 10.01 Name .... NORTH POND File .... O:~1999~990433\20600\Docs~Drainage\COXHALL-5-1-03.PPW LEVEL POOL ROUTING DATA HYG Dir = O:\1999\990433~20600\Docs~Drainage\ Inflow HYG file = NONE STORED - NORTH POND IN Der 2 Outflow HYG file = NONE STORED - NORTH POND OUT Dev 2 Pond Node Data = NORTH POND Pond Volume Data = NORTH POND Pond Outlet Data = North Pond No Infiltration INITIAL CONDITIONS Starting WS Elev = 885.00 ft Starting Volume = .000 ac-ft Starting Outflow = .00 cfs Starting Infiltr. = .00 cfs Starting Total Qout= .00 cfs Time Increment = .0500 hrs Elevation Outflow Storage ft cfs ac-ft Area Infilt. Q Total 2S/t + O acres cfs cfs cfs 885.00 .00 .000 885.50 .91 4.952 886.00 3.42 10.081 886.50 7.14 15.388 887.00 11.62 20.879 887.50 16.42 26.555 888.00 21.07 32.419 9.7300 .00 .00 10.0796 .00 .91 10.4353 .00 3.42 10.7972 .00 7.14 11.1653 .00 11.62 11.5396 .00 16.42 11.9200 .00 21.07 .00 2397.75 4882.44 7455.17 10116.99 12868.96 15712.09 S/N- 321D05A070C9 Paul I. CriDe, Inc. Type .... Pond Routing Summary Page 10.02 Name .... NORTH POND OUT Tag: Der 10 Event: 10 yr File .... O:\1999\990433\20600\Docs\Drainage\COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Der 10 LEVEL POOL ROUTING SUMMARY HYG Dir = O:~1999~990433\20600\Docs\Drainage~ Inflow HYG file = NONE STORED - NORTH POND IN Der 10 Outflow HYG file = NONE STORED - NORTH POND OUT Der 10 Pond Node Data = NORTH POND Pond Volume Data = NORTH POND Pond Outlet Data = North Pond No Infiltration INITIAL CONDITIONS Starting WS Elev = 885.00 ft Starting Volume = .000 ac-ft Starting Outflow = .00 cfs Starting Infiltr. = .00 cfs Starting Total Qout= .00 cfs Time Increment = .0500 hrs INFLOW/OUTFLOW HYDROGRAPH SUMMARY Peak Inflow = 43.72 cfs Peak Outflow = 1.61 cfs at at 12.4500 hrs 24.4500 hrs Peak Elevation = 885.64 ft Peak Storage = 6.365 ac-ft MASS BALANCE (ac-ft) + Initial Vol = + HYG Vol IN = - Infiltration = - HYG Vol OUT = - Retained Vol = .0O0 7.956 .000 6.063 1.873 Unrouted Vol = -.021 ac-ft (.260% of Inflow Volume) S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Pond Routing Summary Page 10.03 Name .... NORTH POND OUT Tag: Devl00 Event: 100 yr File .... O:\1999~990433\20600~Docs\Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 LEVEL POOL ROUTING SUMMARY HYG Dir = O:\1999\990433~20600\Docs\Drainage~ Inflow HYG file = NONE STORED - NORTH POND IN Devl00 Outflow HYG file = NONE STORED - NORTH POND OUT Devl00 Pond Node Data = NORTH POND Pond Volume Data = NORTH POND Pond Outlet Data = North Pond No Infiltration INITIAL CONDITIONS Starting WS Elev = 885.00 ft Starting Volume = .000 ac-ft Starting Outflow = .00 cfs Starting Infiltr. = .00 cfs Starting Total Qout= .00 cfs Time Increment = .0500 hrs INFLOW/OUTFLOW HYDROGP~APH SUMMARY Peak Inflow = 80.14 cfs Peak Outflow = 3.42 cfs at at 12.4500 hrs 24.0000 hrs Peak Elevation Peak Storage = ~ ............. 886.00 ft 10.081 ac-ft MASS BALANCE (ac-ft) + Initial Vol = + HYG Vol IN = - Infiltration = - HYG Vol OUT = - Retained Vol = .000 13.789 .000 11.231 2.536 Unrouted Vol = -.022 ac-ft (.158% of Inflow Volume) S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Pond E-V-Q Table Page 10.04 Name .... SOUTH POND File .... O:~1999~990433\20600\Docs~Drainage\COXHALL-5-1-03.PPW LEVEL POOL ROUTING DATA HYG Dir = O:~1999\990433~20600~Docs~Drainage~ Inflow HYG file = NONE STORED - SOUTH POND IN Dev 2 Outflow HYG file = NONE STORED - SOUTH POND OUT Der 2 Pond Node Data = SOUTH POND Pond Volume Data = SOUTH POND Pond Outlet Data = South Pond No Infiltration INITIAL CONDITIONS Starting WS Elev = 875.00 ft Starting Volume = .000 ac-ft Starting Outflow = .00 cfs Starting Infiltr. = .00 cfs Starting Total Qout= .00 cfs Time Increment = .0500 hrs Elevation Outflow Storage ft cfs ac-ft Area Infilt. Q Total 2S/t + 0 acres cfs cfs cfs 875.00 .00 .000 875.50 .47 .050 876.00 .82 .121 876.50 1.06 .215 877.00 1.25 .336 877.50 1.42 .486 878.00 1.57 .671 878.50 1.70 .892 879.00 1.83 1.153 879.50 1.95 1.458 880.00 2.06 1.809 880.50 2.17 2.211 881.00 2.27 2.667 881.50 2.36 3.179 881.92 2.44 3.656 882.00 2.62 3.752 882.50 5.73 4.388 883.00 10.71 5.091 883.50 17.01 5.865 .0831 .00 .00 .1198 .00 .47 .1633 .00 .82 .2135 .00 1.06 .2703 .00 1.25 .3339 .00 1.42 .4042 .00 1.57 .4812 .00 1.70 .5649 .00 1.83 .6553 .00 1.95 .7524 .00 2.06 .8562 .00 2.17 .9667 .00 2.27 1.0840 .00 2.36 1.1876 .00 2.44 1.2079 .00 2.62 1.3386 .00 5.73 1.4759 .00 10.71 1.6200 .00 17.01 .O0 24.89 59.36 105.05 163.65 236.79 326.11 433.24 559.80 707.42 877.72 1072.33 1292.87 1540.97 1771.84 1818.41 2129.50 2474.91 2855.69 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Pond Routing Summary Page 10.05 Name .... SOUTH POND OUT Tag: Der 10 Event: 10 yr File .... O:\1999\990433\20600\Docs\Drainage~COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Der 10 LEVEL POOL ROUTING SUMMARY HYG Dir = O:\1999\990433\20600\Docs~Drainage\ Inflow HYG file = NONE STORED - SOUTH POND IN Der 10 Outflow HYG file = NONE STORED - SOUTH POND OUT Der 10 Pond Node Data = SOUTH POND Pond Volume Data = SOUTH POND Pond Outlet Data = South Pond No Infiltration INITIAL CONDITIONS Starting WS Elev = 875.00 ft Starting'Volume = .000 ac-ft Starting Outflow = .00 cfs Starting Infiltr. = .00 cfs Starting Total Qout= .00 cfs Time Increment = .0500 hrs INFLOW/OUTFLOW HYDROGRAPH SUMMARY Peak Inflow = 36.76 cfs Peak Outflow = 2.45 cfs at at 12.4000 hrs 24.3500 hrs ---- Peak Elevation Peak Storage = 881.92 ft 3.658 ac-ft MASS BALANCE (ac-ft) + Initial Vol = + HYG Vol IN = - Infiltration = - HYG Vol OUT = - Retained Vol = .0OO 10.978 .000 10.975 .002 Unrouted Vol = -.000 ac-ft (.004% of Inflow Volume) S/N: 321D05A070C9 Paul I. Crioe, Inc. Type .... Pond Routing Summary Page 10.06 Name .... SOUTH POND OUT Tag: Devl00 Event: 100 yr File .... O:\1999\990433\20600\Docs~Drainage\COXHALL-5-1-03.PPW Storm... TypeII 24hr Tag: Devl00 LEVEL POOL ROUTING SI/MMARY HYG Dir = O:[1999~990433\20600[Docs\Drainage\ Inflow HYG file = NONE STORED - SOUTH POND IN Devl00 Outflow HYG file = NONE STORED - SOUTH POND OUT Devl00 Pond Node Data = SOUTH POND Pond Volume Data = SOUTH POND Pond Outlet Data = South Pond No Infiltration INITIAL CONDITIONS Starting WS Elev = 875.00 ft Starting Volume = .000 ac-ft Starting Outflow = .00 cfs Starting Infiltr. = .00 cfs Starting Total Qout= .00 cfs Time Increment = .0500 hrs INFLOW/OUTFLOW HYDROGRAPH SUMMARY Peak Inflow = 68.21 cfs at 12.3000 hrs Peak Outflow = 10.10 cfs at 14.1500 hrs Peak Elevation = 882.94 ft Peak Storage = 5.001 ac-ft MASS BALANCE (ac-ft) + Initial Vol = + HYG Vol IN = - Infiltration = - HYG Vol OUT = - Retained Vol = .00O 19.987 .000 19.982 .004 Unrouted Vol = -.001 ac-ft (.004% of Inflow Volume) S/N: 321D05A070C9 Paul I. Cripe, Inc. Appendix A A-1 Index of Starting Page Numbers for ID Names N NORTH POND... 8.01, 9.01, 10.02, 6.01, 7.01, 10.03 NORTH SITE... 3.01, 4.01, 5.02 10.01, 5.01, S SE SITE... 3.03, 4.02, 5.03, 5.04 SOUTH POND... 8.02, 9.02, 9.04, 10.04, 10.05, 6.10, 7.10, 10.06 SOUTH SITE... 3.05, 4.03, 5.05, 5.06 W Watershed... 1.01, 2.01, 2.02, 2.03, 2.04, 2.05, 2.06, 2.07 S/N: 321D05A070C9 Paul I. CriDe, Inc. APPENDIX C Preliminary Drainage Design Summary for Maintenance Facility May 20, 2002 PRELIMINARY DRAINAGE DESIGN REPORT SUMMARY FOR COXHALL PARK and GARDENS MAINTENANCE FACILITY CARMEL, INDIANA - Prepared for: Hamilton County Parks & Recreation Department 15513 South Union Street Carmel, IN 46033 May 20, 2002 Prepared by: Paul !. Cripe, Inc. 7172 Graham Road Indianapolis, Indiana 46250 317-842-6777 Certified By: R°~e-rt W. Tyl . INDIANA REG. NO. 16993 DRAINAGE DESIGN REPORT For CoxHall Park and Gardens Maintenance Facility TABLE OF CONTENTS 1.0 2.0 3.0 4.0 5.0 6.0 Introduction ...................................................................................... 3 1.1 Project Description ............................................................................................. 3 1.2 Scope of Report ................................................................................................. 3 1.3 Existing Conditions ............................................................................................ 3 Hydrologic Method ........................................................................... 3 2.1 Rainfall Distribution ............................................................................................ 3 2.2 Software ............................................................................................................ 4 Pre-Developed Drainage Analysis ................................................... 4 Post-Developed Drainage Analysis .................................................. 4 4.1 Pond Design ...................................................................................................... 4 Comparison of Pre and Post-Developed Peak Discharges .............. 5 Conclusions ..................................................................................... 5 Appendix A- Pre-Developed Drainage Analysis Appendix B - Post-Developed Drainage Analysis Appendix C- Maps Exhibit One - Area Map Exhibit Two- Soils Map Exhibit Three- Existing Site Conditions Overall Drainage Map Exhibit Four-Existing Site Conditions Exhibit Five- Proposed Site Conditions O:\ 1999\ 990433\ 20500\ docs\ DRNRFrrev052002. DOC 1.0 Introduction This report outlines the design of the storm water management system to serve the CoxHali Park and Gardens Maintenance Facility located at Towne Road north of 116th Street. The scope of the report is to identify the design parameters for the storm water detention pond and basins that will serve the development, as well as sizing the proposed storm sewer pipes. The project is located within Hamilton County and is therefore subject to the design requirements of the Hamilton County Drainage Ordinance. 1.1 Project Description The overall site consists of approximately 5.44 acres located immediately east of Towne Road just north of the gas pipeline that crosses the property in a northeasterly direction. The site is bounded by private residences and farm fields on both the north and west. The property to the south and east are part of the future park property. The maintenance facility site is separate from the future park site, and will be constructed before the park. The excess runoff created by the proposed maintenance facility site will be detained on-site, and therefore will not rely on the future park site for detention. 1.2 Scope of Report This report summarizes the design for the overall storm water management system for the maintenance facility detention pond. 1.3 Existing Conditions The 5.44-acre site is undeveloped with the majority of the land used for farming and livestock grazing. On-site soils consist of Brookston, and Crosby. The site has a rolling topography with a majority of runoff discharged southeast toward Center Creek via overland flow. 2.0 Hydrologic Method The method used to generate runoff from the existing and proposed watersheds is the SCS unit hydrograph method. This method determines the peak storm flows which regulate the volume of each detention pond needed. Factors involved in the use of this method are the area of the watershed or basin, the runoff coefficient (CN), and the time of concentration (Tc). The basin area is measured off the plans and survey. The runoff coefficient is estimated based on the proposed land use conditions and the types of soils. The time of concentration is determined from surface conditions and the slope of terrain. 2.1 Rainfall Distribution The SCS 24-hour Type II Rainfall Distribution is used to calculate the pre-developed peak flows as well as sizing the detention pond and pipe drainage network. 2.2 Software After the input data and rainfall have been estimated, Pond Pack vT, a hydraulic modeling program, is used to determine the peak flows and volumes using the SCS TR- 55 unit hydrograph method. Pond Pack v7 generates an individual hydrograph for each basin and then the hydrographs can be added to generate runoff flows for ponds or to points of interest. Pond Pack v7 has a built-in time-of-concentration calculator with a minimum Tc of 5 minutes. 3.0 Pre:Developed Drainage Analysis The project site consists of one contribution to the drainage system. Pre-developed basin. There is no offsite flow The total on-site contribution for the 10-year 24-hour storm event is 14.05 cfs. The total on-site contribution for the 2-year 24-hour storm event is 8.05 cfs. These release rates are based on the curve numbers and times of concentration for the existing basin. The results are as follows: Basin ID Curve Number Time of Concentration Drainaqe Area Existing Site: 82 0.12 hrs 4.11 acres 4.0 Post-Developed Drainage Analysis The post-deVeloped drainage analysis consists of the design of a detention pond. 4.1 Pond Design The detention pond is designed to provide adequate storage volume to release a post- developed storm at acceptable rates in accordance with the requirements of Hamilton County. More specifically, they are designed to release the post-developed 100-year 24-hour event at the pre-developed 10-year 24-hour rate, and the post-developed 10- year 24-hour event at the pre-developed 2-year 24-hour rate. Some areas of the development will directly discharge offsite as shown on the post- developed drainage map. The area that is direct discharged is the area that lies just east of the right-of-way of Towne Road. This area will have a reduced curve number in its proposed condition since the surface will be changed from farm field to grass. Also, the path of the runoff will not be drastiCally changed, as it currently flows south and east as shown in the existing conditions exhibit. The pond has been sized to compensate for this direct discharge to ensure the allowable discharge at the outlet point of the proposed site is not exceeded. The overall design provides sufficient storage volume to release the combination of "stored" and "direct discharged" runoff at the pre-developed 10-year and 2-year rates. The pond will outlet through a single 10" pipe to a proposed swale. The pipe will extend from the pond through the gas pipeline area and outlet southeast of the gas pipeline. There will be some grading required at the pipe outlet to create a swale that flows to the southeast. The swale from the direct discharged area will flow southeast as it does in the existing condition. The following summarizes the peak flow rates released from the on-site areas to be directly discharged and the release rates of the pond during the 100-year 24-hour post- developed storm event: Basin ID Curve Number Time of Concentration Release Rate Proposed Pond Outlet: 90 0.117 hrs 1.00cfs Direct Discharge Basin' 74 0.44 hrs 7.22cfs Proposed Site Outlet: 8.20 cfs Based upon these peak flows, the peak discharge from a post-developed 100-year storm event is 8.20 cfs. (The hydrographs of the pond outlet and direct discharged basin are added together to obtain 8.20cfs.) The peak discharge from a post-developed 100-year storm event is 8.20cfs. The peak discharge from a post-developed 10-year storm event is 4.75cfs. .5.0 Comparison of Pre and Post-Developed Peak Discharge The following summary compares the total discharge from the ponds and direct discharge areas during the post-developed events to the allowable release rate of the pre-developed events. Pre-developed 2-yr peak rate = 8.05 cfs Pre-developed 10-yr peak rate = 14.05 cfs Post-developed 10-yr from ponds and direct discharge areas = 4.75 cfs Post-developed 100-yr from ponds and direct discharge areas = 8.20 cfs 6.0 Conclusions The proposed detention pond is designed to provide more than adequate storage volume to release the post-developed runoff at an acceptable rate as dictated by Hamilton County. The runoff from the proposed site will outlet at the location that the existing runoff currently flows. There are no adverse impacts anticipated due to the proposed project. APPENDIX A ~lI I ~lI .~. ali 7172 Graham Road Indianapolis, IN 46250 (317) 842:6777 FAX (317) 841-4798 www. picripe.com CH~. DATE IS0~001 SHEET NO~ OF~ PROJ. Worksheet 3' Time of concentration ' (Tc) or travel time, (Tt) Circle one: ~Developed Circle one:G T~: through subarea NOTES: Checked Da r e ,, Space for as many as two segments per flow 'type can be used for each worksheet. · . · Include a map, .schematic, or description of flow segments. Sheet flow (Applicable ro Tc only) Segment ID I. Surface description (table 3-1) ............ 2. Manning's roughness coef'f., n (table 3-1) .. 3. Flow length, L (total L < 300. fi) .......... f~ 4. Two-yr 24-hr rainfall, P2 .................. 5. Land 'slope, s .............................. fi/fi 0.8 6 Tt . 0.007 (nL) Compute Tt hr · 0.5 0.4 ...... Shallow cOncentrated flow Segment ID 7. Surface description (paved or~ 8. Flow length, L ... ........................ f~ 9. Watercourse slope, s ................... ft/f~ 10. Average velocity, V (figure 3-I) ........... L · Il. T~ - 3600 V Compute .Tt ...... ft/s hr -{ -{ Channel flow 'Segme~t 'ID -. 12...Cross sectional flow area,' a ............... f:2 ft/s f~ 13. 14. 15. Wetted perimeter, Pw ............ ' ........... ft a Hydraulic radius, r ---- Compute r ....... ft Pw Channel slope, s ........................... fi/fi 16. 17. 18. 19. Manning's roughness coeff., n .............. 1.49 r2/3sl/2 V - Compute ¥ n Flo~ ~eagth, b ............................. Tt ' 3600 V Compute Tt ...... or T (add T in steps 6, 11, and 19) ..... hr 20. Watershed or subarea Tc ~ .t ''' (210-VI-TR-55, Second Ed., June 1986) ' D-3 Type .... Master Network Summary Pa§e 1.O1 Name .... Watershed '~ File .... O~ \2OO0\OOO325\7OOO0\HYDROLOGY\PONDPACK\MBLDGEXIST.PPW MASTER DESIGN STORM SUMMARY Default Network Design Storm File, ID HAMILTON.RNQ Type II 24 hr Total Depth Rainfall Return Event in Type RNF File RNF ID 2yr 2.9500 Synthetic Curve 5CSTYPE5 TypelI 24hr lOyr 4.1500 Synthetic Curve SCSTYPES TypelI 24hr lOOyr 5.7500 Synthetic Curve 5CSTYPES TypelI 24hr MASTER NETWORK SUMMARY SCS Unit Hydro~;raph Method (*Node=Outfatt; +Node=Diversion;) (Trun= HYG Truncation: Btank=None; L=Left; R=Rt; LR=Left&Rt) Storage Node I D Return HYG VDt Qpeak Qpeak Max WSEL Type Event ac-ft Trun hrs cfs . -- *DITCH *DITCH *DITCH JCT 2 . 459 11. 9500 8.05 JCT 10 . 799 11. 9500 14.05 JCT 100 1. 287 11. 9500 22.40 EXISTING EXISTING EXISTING AREA 2 .459 11. 9500 8.05 AREA 10 . 799 11. 9500 14.05 AREA 100 1. 287 11. 9500 22.40 ft Msx Pond ac-ft S/N: 321105FO6A8A P, ondPack Ver. 7.5 (767) Compute Time: 12:50:35 Date: 04/05/2002 APPENDIX B ~11 7172 Graham Road Indianapolis, IN 46250 (317) 842-6777 FAX (317) 841-4798 www. picripe.com CHKD. 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Circle one: Present Circle one: ~ Tt ~barea NOTES: By 5~____~ Date ~ ~_~ Checked Date .. Space for as many as two segments per flow type can be used for each worksheet. Include a map, schematic, or description of flow segments. Sheet flow (Applicable co T only) c 1. Surface description Segment'ID 2. Manning's roughness coeff., n 3. Flow length, L (cora! L < 300 ft) .......... ft 4. Two-yr 24-hr rainfall,. P2 .................. in . 5. Land slope, s ..................... , ......... ft/fc 0.8 0.007 (nL) 6. T t 0.5 0.4 Compute Tt ...... hr P2 Shallow concentrated flow Segment ID 7. Surface description (paved or~ 8. Flow length, L ......... ~ ................... ft 9. Watercourse slope, s ................... fi/fi 10. Average velocity, V L 11. Tt ' 3600 9 ........... ft/s Compute T ...... hr Channel flow 12. 13. 14. 15. 17. 18. 19. 20. Segment ID Cross sectional flow area, a ............... fc2 Wetted perimeter, Pw ....................... ft Hydraulic radius, r =g Compute r ....... ft Pw Channel slope, s ........................... ft/ft Mannlng's roughness coeff., n .............. 2/3 1/2 1.49 r s V .... Compute V n ~eeeee~ ft/s Flow length, L ............ ................. ft L T = Compute T hr t 3600 V t ...... or T (add T in steps 6, Watershed or subarea Tc t C 11, and 19) .... .... hr Type .... Master Network Summary Pa§e i.Oi Name .... Water shed " File .... O: \I999\990433\20500\CALCS\PONDPACK\MBLDGPROPREVOS2002.PPW MASTER DESIGN STORM SUMMARY Default Network Design Storm File, ID HAMILTON.RNQ Type II 24 hr Total Depth Rainfatt Return Event in Type RNF Fire RNF ID lOyr 4.1500 Synthetic Curve SCSTYPES TypelI 24hr lOOyr 5.7500 Synthetic Curve SCSTYPES TypelI 24hr MASTER NETWORK SUMMARY SCS Unit Hydrograph Method (*Node=Outfatt· +Node=Diversion') (Trun= HYG Truncation: Btank=None; L=Left; R=Rt; LR=Left&Rt) Storage Node I D BYPASS BYPASS *PDITCH *PDITCH POND POND Return HYG Vot Qpeak Qpeak Max WSEL POND POND PROPOSED PROPOSED Type Event ac-ft Trun hrs cfs -- -- AREA 10 . 378 12. 1500 4.06 AREA 100 .660 12.1500 7.22 JCT 10 1.086 12.1500 4.75 JCT 100 1. 724 12. 1500 8.20 IN POND 10 .709 11.9500 12.15 IN POND 100 1.066 11.9500 17.86 OUT POND 10 .708 12.7500 .76 OUT POND 100 1. 065 12. 7500 1. O0 AREA 10 . 709 11. 9500 12.15 AREA 100 1.066 11.9500 17.86 ft 892.83 893.26 Max Pond ac-ft .408 .627 S/N: 321105FO6A8A PondPack Ver. 7.5 (767) Compute Time: 12:18:36 Date: 05/20/2002 Type .... Vol' Elev-Area Name .... POND Page 9. O1 File .... O' \1999\990433\20500\CALCS\PONDPACK\MBLDGPROPREVO52002.PPW Elevation Planimeter Area Ai+A2+sqF(Ai*A2) Volume Volume Sum (ft) (sq. in) (acres) (acres) (ac-ft) (ac-ft) 892.00 .4710 .0000 .000 .000 893. O0 . 5160 1.4800 .493 .493 894. O0 .5710 1. 6298 .543 1.037 895.00 . 5710 1. 7130 . 571 1. 608 896.00 .5710 1.7130 .571 2. 179 POND VOLUME EQUATIONS Incremental volume computed by the Conic Method for Reservoir Volumes. Volume = (1/3) * (EL2-EL1) * (Areal + Area2 + sq.rt.(Areal*Area2)) where' ELI, EL2 Areal ,Area2 Volume = Lower and upper elevations of the increment = Areas computed for ELi. EL2, respectively = Incremental volume between EL1 and EL2 S/N' 321105FO6A8A PondPack Ver. 7.5 (767) Compute Time' 12'19'09 Date' 05/20/2002 Type .... Name .... File .... Storm... Time hrs 4.5000 4.7500 5.0000 5.2500 5.5OO0 5.7500 6.0000 6.2500 6.5000 6.7500 7.0000 7.2500 7.5000 7.7500 8.0000 8.2500 8.5000 8.75OO 9.0OO0 9.2500 9.5000 9.7500 10.0000 10.2500 10.5000 10.7500 11.0000 11.2500 11.5000 11.7500 12.0000 12.2500 12.5000 12.7500 13.0000 13.2500 13.5000 13.7500 14.0000 14.2500 14.5000 14.7500 15.0000 15.2500 15.5000 Time-Elev Page 7.01 POND OUT Tag: lOyr" Event: 10 yr O: \1999\990433\20500\CALCS\PONDPACK\MBLDGPROPREVOS2002.PPW TypelI 24hr Tag: lOyr TIME vs. ELEVATION (ft) Output Time. increment = .0500 hrs Time on left represents time for first value in each row. 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.07 892.07 892.07 892.07 892.07 892.08 892.08 892.08 892.08 892.08 892.09 892.09 892.09 892.09 892.10 892.10 892.10 892.11 892.11 892.11 892.12 892.12 892.13 892.13 892.14 892.14 892.15 892.15 892.16 892.17 892.18 892.19 892.21 892.25 892.29 892.35 892.43 892.52 892.61 892.69 892.74 892.77 892.78 892.79 892.80 892.81 892.81 892.82 892.82 892.83 892.83 892.83 892.83 892.83 892.83 892.83 892.83 892.83 892.83 892.83 892.83 892.83 892.83 892.83 892.83 892.83 892.82 892.82 892.82 892.82 892.82 892.82 892.81 892.81 892.81 892.81 892.80 892.80 892.80 892.80 892.79 892.79 892.79 892.79 892.78 892.78 892.78 892.78 892.77 892.77 892.77 892.76 892.76 892.76 892.76 892.75 892.75 892.75 892.75 892.74 892.74 892.74 892.73 892.73 892.73 892.73 892.72 892.72 892.72 892.71 892.71 892.71 892.71 S/N: 321105FO6A8A PondPack Ver. 7.5 (767) Compute 'Time' 12' 19' 21 Date' 05/20/2002 Type .... Name .... Fire .... Storm... Time hFS i5.7500 16.0000 16.2500 16.5000 16.7500 17.0000 17.2500 17.5000 17.7500 18.00OO 18.2500 18.5000 18.7500 19.OOO0 19.2500 19.5000 19.75OO 20.0000 20.2500 20.5000 20.7500 21.0000 21.2500 21.5000 21.7500 22.0000 22.2500 22.5000 22.7500 23.0000 23.2500 23.5000 23.7500 24.0000 24.2500 24.5000 24.7500 25.0000 25.250O 25.5000 25.7500 26.0000 26.2500 26.5000 26.7500 27.0000 Time-Elev Page 7.02 POND OUT Tag: IOyr Event: 10 yF O: \1999\990433\2OSOO\CALCS\PONDPACK\MBLDGPROPREVO52002.PPW TypeII 24hr Tag: lOyr TIME vs. ELEVATION (ft) Output Time increment = .0500 hrs Time on left represents time for first value in each row. 892.70 892.70 892.70 892.69 892.69 892.69 892.69 892.68 892.68 892.68 892.67 892.67 892.67 892.66 892.66 892.66 892.66 892.65 892.65 892.65 892.64 892.64 892.64 892.64 892.63 892.63 892.63 892.63 892.62 892.62 892.62 892.61 892.61 892.61 892.61 892.60 892.60 892.60 892.60 892.59 892.59 892.59 892.59 892.58 892.58 892.58 892.58 892.57 892.57 892.57 892.57 892.56 892.56 892.56 892.56 892.55 892.55 892.55 892.55 892.54 892.54 892.54 892.54 892.53 892.53 892.53 892.53 892.52 892.52 892.52 892.52 892.51 892.51 892.51 892.51 892.50 892.50 892.50 892.50 892.50 892.49 892.49 892.49 892.49 892.48 892.48 892.48 892.48 892.47 892.47 892.47 892.47 892.47 892.46 892.46 892.46 892.46 892.45 892.45 892.45 892.45 892.45 892.44 892.44 892.44 892.44 892.43 892.43 892.43 892.43 892.43 892.42 892.42 892.42 892.42 892.42 892.41 892.41 892.41 892.41 892.41 892.41 892.40 892'.40 892.40 892.40 892.40 892.39 892.39 892.39 892.39 892.39 892.39 892.38 892.38 892.38 892.38 892.38 892.37 892.37 892.37 892.37 892.37 892.37 892.36 892.36 892.36 892.36 892.36 892.36 892.36 892.35 892.35 892.35 892.35 892.35 892.35 892.34 892.34 892.34 892.34 892.34 892.34 892.34 892.33 892.33 892.33 892.33 892.33 892.32 892.32 892.32 892.32 892.32 892.31 892.31 892.31 892.31 892.30 892.30 892.30 892.30 892.29 892.29 892.29 892.29 892.29 892.28 892.28 892.28 892.28 892.28 892.27 892.27 892.27 892.27 892.27 892.26 892.26 892.26 892.26 892.26 892.25 892.25 892.25 892.25 892.25 892.24 892.24 892.24 892.24 892.24 892.24 892.23 892.23 892.23 892.23 892.23 892.22 892.22 892.22 892.22 892.22 892.22 892.22 892.21 892.21 892.21 892.21 892.21 S/N: 3211OSFO6A8A PondPack Ver. 7.5 (767) Compute Time: 12:19:21 Date: 05/20/2002 Type .... Time-Elev Page 7.03 Name .... POND OUT Ta§: lOyr Event:' 10 yr File .... O: \1999\990433\20500\CALCS\PONDPACK\MBLDGPROPREVO52002.PPW Storm... TypeII 24hr Tag: lOyr TIME vs. ELEVATION (fl) Time hfs 27.2500 27.5000 27.7500 28.0000 28.2500 28.5000 28.7500 29.0000 29.2500 29.50OO 29.7500 30.0000 30.2500 30.5000 30.7500 31.O000 I 31.2500 31.5000 31.7500 32.0000 32.2500 32.5000 32.7500 33.0000 33.2500 33.5000 33.7500 34.0000 34.2500 34.5000 34.7500 35.0000 35.2500 35.5000 35.75O0 36.0000 36.2500 36.5000 36.7500 37.0000 37.2500 37.5000 37.7500 38.O000 38.2500 38.5000 Output Time increment = .0500 hrs Time on left represents time for first value in each row. 892.21 892.20 892..20 892.20 892.20 892.20 892.20 892.20 892.19 892.19 892.19 892.19 892.19 892.19 892.19 892.18 892.18 892.18 892.18 892.18 892.18 892.18 892.17 892.17 892.17 892.17 892.17 892.17 892.17 892.17 892.16 892.16 892.16 892.16 892.16 892.16 892.16 892.16 892.15 892.15 892.15 892.15 892.15 892.15 892.15 892.15 892.15 892.14 892.14 892.14 892.14 892.14 892.14 892.14 892.14 892.14 892.14 892.13 892.13 892.13 892.13 892.13 892.13 892.13 892.13 892.13 892.13 892.12 892.12 892.12 892.12 892.12 892.12 892.12 892.12 892.12 892.12 892.12 892.11 892.11 892.11 892.11 892.11 892.1i 892.11 892.11 892.11 892.11 892.11 892.11 892.10 892.10 892.10 892.10 892.10 892.10 892.10 892.10 892.10 892.10 892.10 892.10 892.10 892.10 892.09 892.09 892.09 892.09 892.09 892.09 892.09 892.09 892.09 892.09 892.09 892.09 892.09 892.09 892.09 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 S/N: 321105FO6A8A PondPack Ver. 7.5 (767) Compute Time: 12:19:21 Date: 05/20/2002 Type .... Time-Elev Page 7.06 Name .... POND OUT Tag' lOOyr Event' 100 yr File .... O: \1999\990433\20500\CALCS\PONDPACK\MBLDGPROPREVOS2002.PPW Storm... TypeII 24hr Tag: lOOyr TIME vs. ELEVATION (ft) Time hrs 3.4000 3.6500 3.9000 4.1500 4.4000 4.6500 4.9000 5.1500 5.40OO 5.6500 5.9000 6.1500 6.4000 6.6500 6.9000 7.1500 7.4000 7.6500 7.9000 8.1500 8.4000 8..6500 8.900O 9.1500 9.4000 9.6500 9.9000 10.1500 10.4000 10.6500 10.9000 11.1500 11.4000 11.6500 11.9000 12.1500 12.4000 12.6500 12.9000 13.1500 13.4000 13.6500 13.9000 14.1500 14.4000 Output Time increment = .0500 hrs Time on left represents time for first value each row. 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.00 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.07 892.07 892.07 892.07 892.07 892.07 892.08 892.08 892.08 892.08 892.08 892.09 892.09 892.09 892.09 892.09 892.09 892.10 892.10 892.10 892.10 892.10 892.11 892.11 892.11 892.11 892.12 892.12 892.12 892.12 892.13 892.13 892.13 892.13 892.14 892.14 892.14 892.15 892.15 892.15 892.16 892.16 892.17 892.17 892.17 892.18 892.18 892.19 892.19 892.20 892.21 892.21 892.22 892.22 892.23 892.24 892.25 892.26 892.27 892.28 892.29 892.30 892.33 892.36 892.41 892.48 892.56 892.67 892.81 892.94 893.05 893.12 893.16 893.18 893.19 893.20 893.22 893.22 893.23 893.24 893.24 893.24 893.25 893.25 893.25 893.25 893.25 893.26 893.26 893.26 893.26 893.26 893.26 893.25 893.25 893.25 893.25 893.25 893.25 893.25 893.24 893.24 893.24 893.24 893.24 893.23 893.23 893.23 893.22 893.22 893.22 893.22 893.21 893.21 893.21 893.20 893.20 893.20 893.19 893.19 893.18 893.18 S/N: 321105FO6A8A PondPack Ver. 7.5 (767) Compute Time: 12:19:33 Date: 05/20/2002 Type .... Time-Etev Page 7.07 Name .... POND " OUT Tag' lOOyr Event' 100 yr Fire .... O: \1999\990433\20500\CALCS\PONDPACK\MBLDGPROPREVO52002.PPW Storm... TypeII 24hr Tag' lOOyr TIME vs. ELEVATION (ft) Time hrs 14.6500 14.9000 15.1500 15.4000 15.6500 15.9000 16.1500 16.4000 16.6500 16.9000 17.1500 17.4000 17.6500 17.9000 18.1500 18.4000 18.6500 18.9000 19.1500 19.4000 19.6500 19.9000 2o.15oo I 20.4000 20.6500 20.9000 21.1500 21.4000 21.6500 21.9000 22.1500 22.4000 22.6500' 22.9000 23.1500 23.4000 23.6500 23.9000 24.1500 24.4000 24.6500 24.9000 25.1500 25.4000 25.6500 25.9000 Output Time increment = .0500 hfs Time on reft represents time for first vatue in each row. 893.18 893.16 893.14 893.12 893.10 893.08 893.05 893.03 893.01 892.99 892.96 892.94 892.92 892.89 892.87 892.85 892.83 892.81 892.79 892.77 '892.75 892.73 892.72 892.7O 892.68 892.66 892.65 892.63 892.62 892.60 892.59 892.58 892.56 892.55 892.54 892.53 892.51 892.50 892.49 892.47 892.46 892.44 892.42 892.41 892.39 892.38 893. 893. 893. 893. 893. 893. 893. 893 893 892 892 892 892 892 892 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 892. 17 893.17 893.17 893.16 16 893.15 893.15 893.14 14 893.13 893.13 893.12 12 893.11 893.11 893.10 09 893.09 893.09 893.08 07 893.07 893.06 893.06 05 893.05 893.04 893.04 03 893.02 893.02 893.01 O0 893.00 892.99 892.99 98 892.98 892.97 892.97 96 892.95 892.95 892.94 93 892.93 892.93 892.92 91 892.91 892.90 892.90 89 892.89 892.88 892.88 87 892.86 892.86 892.86 '85 892.84 892.84 892.84 83 892.82 892.82 892.81 81 892.80 892.80 892.80 79 892.78 892.78 892.78 77 892.76 892.76 892.76 75 892.75 892.74 892.74 73 892.73 892.72 892.72 71 892.71 892.70 892.70 69 892.69 892.69 892.68 68 892.67 892.67 892.67 66 892.66 892.65 892.65 64 892.64 892.64 892.64 63 892.63 892.62 892.62 61 892.61 892.61 892.61 60 892.60 892.59 892.59 59 892.58 892.58 892.58 57 892.57 892.57 892.56 56 892.56 892.55 892.55 55 892.54 892.54 892.54 54 892.53 892.53 892.53 52 892.52 892.52 892.52 51 892.51 892.51 892.51 50 892.50 892.50 892.49 49 892.48 892.48 892.48 47 892.47 892.46 892.46 45 892.45 892.44 892.44 44~ 892.43 892.43 892.43 42 892.42 892.41 892.41 40 892.40 892.40 892.39 39 892.39 892.38 892.38 37 892.37 892.37 892.37 S/N: 321105FO6A8A PondPack Ver. 7.5 (767) Compute Time' 12' 19' 33 Date' 05/20/2002 Type .... Time-Etev Pa§e 7.08 Name .... POND " OUT Tag: lOOyr Event: 100 yr Fire .... O: \1999\990433\20500\CALCS\PONDPACK\MBLDGPROPREVO52002.PPW Storm... TypeII 24hr Tag: lOOyr TIME vs. ELEVATION (ft) Time hfs 26.1500 26.4000 26.6500 26.9000 27.1500 27.4000 27.6500 27.9000 28.1500 28.4000 28.6500 28.9000 29.1500 29.4000 29.6500 29.9000 30.1500 30.4000 30.650O 30.9000 31.1500 31.4000 31.6500 31.9000 32.1500 32.4OO0 32.6500 32.900O 33.1500 33.4000 33.6.500 33.9000 34.1500 34.'4000 34.6500 34.9000 35.1500 35.4000 35.6500 35.9000 36.1500 36.4000 36.6500 36.9000 37.1500 37.4000 Output Time increment = .0500 hrs Time on reft represents time for first vatue in each row. 892.36 892.36 892.36 892.36 892.35 892.35 892.35 892.34 892.34 892.34 892.34 892.33 892.33 892.33 892.33 892.32 892.32 892.32 892.32 892.32 892.31 892.31 892.31 892.31 892.30 892.30 892.30 892.30 892.29 892.29 892.29 892.29 892.29 892.28 892.28 892.28 892.28 892.28 892.27 892.27 892.27 892.27 892.27 892.26 892.26 892.26 892.26 892.26 892.25 892.25 892.25 892.25 892.25 892.24 892.24 892.24 892.24 892.24 892.24 892.23 892.23 892.23 892.23 892.23 892.23 892.22 892.22 892.22 892.22 892.22 892.22 892.21 892.21 892.21 892.21 892.21 8'92.21 892.20 892.20 892.20 892.20 892.20 892.20 892.20 892.19 892.19 ~892.19 892.19 892.19 892.19 892.19. 892.18 892.18 892.18 892.18 892.18 892.18 892.18 892.17 892.17 892.17 892.17 892.17 892.17 892.17 892.17 892.16 892.16 892.16 892.16 892.16 892.16 892.16 892.16 892.15 892.15 892.15 892.15 892.15 892.15 892.15 892.15 892.15 892.14 892.14 892.14 892.14 892.14 892.14 892.14 892.14 892.14 892.14 892.13 892.13 892.13 892.13 892.13 892.13 892.13 892.13 892.13 892.13 892.12 892.12 892.12 892.12 892.12 892.12 892.12 892.12 892.12 892.12 892.12 892.11 892.11 892.11 892.11 892.11 892.11 892.11 892.11 892.11 892.11 892.11 892.11 892.10 892.10 892.10 892.10 892.10 892.10 892.10 892.10 892.10 892.10 892.10 892.10 892.10 892.10 892.09 892.09 892.09 892.09 892.09 892.09 892.09 892.09 892.09 892.09 892.09 892.09 892.09 892.09 892.09 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.08 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 892.07 S/N: 321105F06A8A PondPack Ver. 7.5 (767) Compute Time: 12:19:33 Date: 05/20/2002 I I Type .... Time-Etev Page 7.09 Name .... POND" OUT Tag: lOOyr Event: 100 yr File .... O: \1999\990433\20500\CALCS\PONDPACK\MBLDGPROPREVOS2002.PPW Storm... TypeII 24hr Ta§: lOOyr TIME vs. ELEVATION (ft) Time hrs 37.6500 37.9000 38.1500 38.4000 38.6500 38.900O 39.1500 39.4000 39,6500 39.9000 40.1500 40.4000 40.6500 40.9000 41.1500 41.4000 41.6500 41.9000 42.i500 42.4000 42.6500 42.9000 43.i500 43.4000 43.6500 43.9000 44.1500 44.4000 44.6500 44.9000 45.1500 45.4000 45.6500 45.9000 46.1500 46.4000 46.6500 46.9000 47.1500 47.4000 47.6500 47.9000 48.1500 48.4000 48.6500 48.9000 Output Time increment : .0500 hrs Time on left represents time for first value in each row. 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.06 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.05 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 .892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.04 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03' 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.03 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.'02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.02 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 892.01 I I S/N: 321105FO6A8A PondPack Ver. 7.5 (767) Compute Time: 12:19:33 Date: 05/20/2002 APPENDIX C 3-D TopoQuads Copyright © 1999 DeLorme Yarmouth, ME 04096 Source Data: USGS ft Scale: 1: 24,0~XI Detail: 13-0 Datum: WGS84 IAf'~'A -- SHEET NUMBER 49 R. BE C~A CrA CrA (Jom~ ~nee~ ~ 3 CrA :rA ' CrA OrA CrA I I I I i I I I I ,/ ! f ,X" ~ / ~ ,~ ~ ~ ,i ~ ~ N ~ ', ~ ' ~ I II I - ~ '-~ ....... ~ ........~ ...................... ~ ~.~ ~~~;~ ~~~,-- ~ ~ j- l~ / / ~ ___ ~' / ~ / ~ ~'~ po8 p~ ~~ ..... ff dJl' ', ,--.-- ~ .---q-~i, - /-- ~1 I / I ,/ ~ _ ' ! . ' ~x I I Il · c ~ -' / ~ ~ I IJ~ X x _~ t z ' . I II]1 ~ ,. ..- / / _ I I , X ~ , ~'-/ / } I ,,111 ,. --.. -.. ', '~ ~, ~ .~ ~ i~ii~ . , ,, ,, ' l' / ~ X ( t /j - / . Ill II ill ii G, ./ I C203 APPENDIX D Drainage Design Report for Proposed Flows to Hoover Road October 18, 2002 DRAINAGE DESIGN REPORT FOR COXHALL- PROPOSED FLOWS TO HOOVER ROAD CULVERT HAMILTON COUNTY, INDIANA 7172 Graham Road Indianapolis, IN 46250 Phone: (317)842-6777 FAX: (317)841-4798 www.picripe.com O:\1999\99043.,\20400\docs\eng\HooverRoad drn cover.doc IS0~001 DRAINAGE ANALYSIS FOR 7'X3' CULVERT UNDER HOOVER ROAD Existing Conditions: There is 44.9 acres of farmland currently draining to the existing 7'x3' culvert under Hoover Road (See attached drawing). The existing flow rate for this condition is as follows' 2 Year Existing Flow Rate = Q2-EX = 7.2 cfs 10 Year Existing Flow Rate = Q~0-wx = 14.1 cfs Note: The 100 Year Proposed Flow Rate must be equal to or less than the 10 Year Existing Flow Rate for the site according to drainage regulations. 100 Year Existing Flow Rate = Q100-Ex = 24.0 cfs Proposed Conditions: There is 7.82 acres of park area currently draining to the existing 7'x3' culvert under Hoover Road (See attached drawing). The proposed flow rate for this condition is as follows: 2 Year Proposed Flow Rate = Q2-PRoP = 3.23 cfs 10 Year Proposed Flow Rate = Q10-PROP = 6.92 cfs 100 Year Proposed Flow Rate = Q100.PROP= 12.60 cfs Note' Drainage Regulation Satisfied: Q100-PROP = 12.60 cfs < Q~0-Ex = 14.1 cfs 7172 Graham Road Indianapolis, IN 46250 (317) 842-6777 FAX (317) 841-4798 www. picripe.com CHKD. DATE SHEET NO OF PROJ. '"fo f · . - : ............. 'T ..................................... t ....................... 0 o~ 0 0 0 0 0 > 0 o~ 0 co o o o o o o o i o o I~ o o o o ~0 O> o o o o o o o I o o o o o · . o o o o o o o o o t o o ~ o o o o · . o o o t o o o o · . ~ 0 O> r.0 [..-, ~ o o o ~0 o o o o o o · . o o ~0 O> o ~ o o ~ o o o o o 0 ~0 O> o t o oO {'- o o o 0~ o o f o o o o o o o ~ o o i o o o o o · o ,--~ o o 0 ~ 0 O> m X m o i o o o o o · . 0 ~ 0 0 > mo~ 0 0 ~° U m 0 0 0 o~ 0 0 0 ~0~ 0 ~ U ~ o o . . ~ o o o o o i 00 o o o o o o · . o ,~ o o 0 NO O> o o · , o r'q 0 0 0 NO O> ~ o ~ o o i o o o o c ~ o o NO O> ~H~ ~U ~:U~ o o 04 o · . o , o o o o o o o o o · . 0~ o o NO O> ~ o o i o o c · , ~:~ o o NO O> r.4 o ::::) ~U ~:U~ X ~ un o o ~- o i o go o o o 0~ o o 0 NO O> ~ ~ U ~ o ~ o o o o o · . o o 6,4 04 0 ~0 O> [.r.~ ,.-q o ~0~ ~:U~ o o o o o o ~0~ 0 0 0 o ~ ~° o ~° 0 o ~u 0 0 0 0 {~ ~:~ ~q ~3 LI3 0 I iI 1 t I f I Table of Contents i Table of Contents ********************** MASTER SUMMARY ********************** Watershed ....... Master Network Summary ............. 1.01 *************** NETWORK SUMMARIES (DETAILED) *************** Watershed ....... 2yr Executive Summary (Nodes) .......... 2.01 Executive Summary (Links) .......... 2.02 Watershed ....... 10yr Executive Summary (Nodes) .......... 2.03 Executive Summary (Links) .......... 2.04 Watershed ....... 100yr Executive Summary (Nodes) .......... 2.05 Executive Summary (Links) .......... 2.06 Network Calcs Sequence ............. 2.07 ****************** DESIGN STORMS SUMMARY ******************* Hamilton-24hr... Design Storms ...................... 3.01 Hamilton-24hr... 2yr Design Storms ...................... 3.02 ********************** RAINFALL DATA *********************** TypeII 24hr .... 2yr Synthetic Curve .................... 4.01 Synthetic Cumulative Depth ......... 4.03 TypeII 24hr .... 10yr Synthetic Curve .................... 4.05 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul 'I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Table of Contents ii Table of Contents (continued) Synthetic Cumulative Depth ......... 4.07 TypeII 24hr .... 100yr Synthetic Curve .................... 4.09 Synthetic Cumulative Depth ......... 4.11 ********************** TC CALCULATIONS ********************* POST DEVELOPED.. Tc Calcs ........................... 5.01 ********************** CN CALCULATIONS ********************* POST DEVELOPED.. Runoff CN-Area ..................... 6.01 ******************** RUNOFF HYDROGRAPHS ******************** Unit Hyd. Equations ................ 7.01 POST DEVELOPED.. 2yr Unit Hyd. Summary .................. 7.03 Unit Hyd. (HYG output) ............. 7.04 POST DEVELOPED.. 10yr Unit Hyd. Summary .................. 7.06 Unit Hyd. (HYG output) ............. 7.07 POST DEVELOPED.. 100yr Unit Hyd. Summary .................. 7.09 Unit Hyd. (HYG output) ............. 7.10 *********************** HYG ADDITION *********************** HOOVER ROAD ..... 2yr Node: Addition Summary ............. 8.01 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Table of Contents iii Table of Contents (continued) HOOVER ROAD ..... 10yr Node: Addition Summary ............. 8.04 HOOVER ROAD ..... 100yr Node: Addition Summary ............. 8.07 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Master Network Summary Name .... Watershed File .... O:\1999\990433\20400~calcs\COXHALLHOOVER.PPW MASTER DESIGN STORM SUMMARY Page 1.01 Network Storm Collection: Hamilton-24hr Return Event Total 'Depth Rainfall in Type 2yr 2.9500 Synthetic Curve 10yr 4.1500 Synthetic Curve 100yr 5.7500 Synthetic Curve RNF ID ....... TypeII 24hr TypeII 24hr TypeII 24hr MASTER NETWORK SUMMARY SCS Unit Hydrograph Method (*Node=Outfall; +Node=Diversion;) (Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt) Node ID *HOOVER ROAD *HOOVER ROAD *HOOVER ROAD POST DEVELOPED POST DEVELOPED POST DEVELOPED Return HYG Vol Qpeak Qpeak Type Event ac-ft Trun hrs cfs _- JCT 2 .539 12.5000 3.23 JCT 10 1.066 12.4500 6.92 JCT 100 1.878 12.4500 12.60 AREA 2 .539 12.5000 3.23 AREA 10 1.066 12.4500 6.92 AREA 100 1.878 12.4500 12.60 Max WSEL ft Max Pond Storage ac-ft S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Executive Summary (Nodes) Name .... Watershed File .... O:\1999\990433\20400\calcs\COXHALLHOOVER-PPW Storm... TypeII 24hr Tag: 2yr Page 2.01 Event: 2 yr NETWORK SUMMARY -- NODES (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton-24hr Storm Tag Name = 2yr Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 2 yr Total Rainfall Depth= 2.9500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs HYG Vol Qpeak Qpeak Max WSEL Node ID Type ac-ft Trun. hrs cfs ft --- __ Outfall HOOVER ROAD JCT .539 12.5000 3.23 POST DEVELOPED AREA .539 12.5000 3.23 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Executive Summary (Links) Name .... Watershed File .... O:\1999\990433\20400\calcs\COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 2yr Page 2.02 Event: 2 yr NETWORK SUMMARY -- LINKS (UN=Upstream Node; DL=DNstream End of Link; DN=DNstream Node) (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & DEFAULT Design Storm File,ID = Hamilton-24hr Storm Tag Name = 2yr Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 2 yr Total Rainfall Depth= 2.9500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs HYG Vol Peak Time Peak Q Link ID Type ac-ft Trun. hrs cfs End Points TO CULVERT ADD UN .539 12.5000 3.23 POST DEVELOPED DL .539 12.5000 3.23 DN .539 12.5000 3.23 HOOVER ROAD S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Executive Summary (Nodes) Name .... Watershed File .... O:\1999\990433\20400\caics\COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 10yr Page 2.03 Event: 10 yr NETWORK SUMMARY -- NODES (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton-24hr Storm Tag Name = 10yr Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 10 yr Total Rainfall Depth= 4.1500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs HYG Vol Qpeak Qpeak Max WSEL Node ID Type ac-ft Trun. hrs cfs ft ................ Outfall HOOVER ROAD JCT 1.066 12.4500 6.92 POST DEVELOPED AREA 1.066 12.4500 6.92 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Executive Summary (Links) Name .... Watershed File .... O:\1999\990433\20400\calcs~COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 10yr Page 2.04 Event: 10 yr NETWORK SUMMARY -- LINKS (UN=Upstream Node; DL=DNstream End of Link; DN=DNstream Node) (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & R~) DEFAULT Design Storm File,ID = Hamilton-24hr Storm Tag Name = 10yr _ Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 10 yr Total Rainfall Depth= 4.1500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs HYG Vol Peak Time Peak Q Link ID Type ac-ft Trun. hrs cfs End Points TO CULVERT ADD UN 1.066 12.4500 6.92 POST DEVELOPED DL 1.066 12.4500 6.92 DN 1.066 12.4500 6.92 HOOVER ROAD S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Executive Summary (Nodes) Name .... Watershed File .... O:\1999~990433~20400\calcs\COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 100yr Page 2.05 Event: 100 yr NETWORK SUMMARY -- NODES (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton-24hr Storm Tag Name = 100yr Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 100 yr Total Rainfall Depth= 5.7500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs HYG Vol Qpeak Qpeak Max WSEL Node ID Type ac-ft Trun. hrs cfs ft Outfall HOOVER ROAD JCT 1.878 12.4500 12.60 POST DEVELOPED AREA 1.878 12.4500 12.60 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Executive Summary (Links) Name .... Watershed File .... O:\1999\990433\20400~calcs\COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 100yr Page 2.06 Event: 100 yr NETWORK SUMMARY -- LINKS (UN=Upstream Node; DL=DNstream End of Link; DN=DNstream Node) (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton-24hr Storm Tag Name = 100yr Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 100 yr Total Rainfall Depth= 5.7500 in Duration Multiplier = 1 Resultin~ Duration = 24.0000 hrs Resultin~ Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs Link ID HYG Vol Peak Time Peak Q Type ac-ft Trun. hrs cfs End Points TO CULVERT ADD UN 1.878 12.4500 12.60 POST DEVELOPED DL 1.878 12.4500 12.60 DN 1.878 12.4500 12.60 HOOVER ROAD S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Design Storms Name .... Hamilton-24hr File .... O:\1999\990433\20400\calcs\ Title... Maintenance Building site with detention pond that is independent of future lakes DESIGN STORMS SUMMARY Design Storm File,ID = Hamilton-24hr Page 3.01 Storm Tag Name = 2yr ............................................................. Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 2 yr Total Rainfall Depth= 2.9500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs Storm Tag Name = 10yr Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 10 yr Total Rainfall Depth= 4.1500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs Storm Tag Name = 100yr ___ Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 100 yr Total Rainfall Depth= 5.7500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Design Storms Name .... Hamilton-24hr File .... O:\1999~990433\20400\calcs\ Storm... TypeII 24hr Tag: 2yr DESIGN STORMS SUMMARY Design Storm File,ID = Storm Tag Name = 2yr Hamilton-24hr Page 3.02 Event: 2 yr Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 2 yr Total Rainfall Depth= 2.9500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs Storm Tag Name = 10yr Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 10 yr Total Rainfall Depth= 4.1500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs Storm Tag Name = 100yr Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 100 yr Total Rainfall Depth= 5.7500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Synthetic Curve Name .... TypeII 24hr Tag: 2yr File .... O:\1999\990433\20400\calcs\ T 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11. 11. 12. 12. 13. 13. 14. 14. 15. 15. 16. 16. 17. 17. 18. 18. 19. 19. 20. 20. 21. 21. 22. 22. Page 4.01 ime rs ..... 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 0000 5000 CUMULATIVE RAINFALL FRACTIONS Output Time increment = .1000 hrs Time on left repres ....................... 000 .00 005 00 011 01 016 01 022 02 028 02 035 03 041 04 048 04 055 .05 063 06 071 07 080 08 089 09 099 10 109 11 120 132 147 163 181 204 235 283 .663 .735 .772 .799 .820 .838 .854 .868 .880 .891 .902 .912 .921 .930 .938 .945 .952 .958 .965 .971 .977 .983 122 135 150 166 185 209 243 307 682 743 778 804 824 841 856 870 882 893 904 914 923 931 939 947 953 960 966 972 978 984 ents time for 1 002 6 007 2 013 7 018 3 024 9 031 6 037 2 .044 9 .051 7 .058 5 .066 3 .075 2 .084 1 .093 1 .103 1 .113 .125 .138 .153 .170 .189 215 251 354 699 751 784 808 827 844 859 .873 .885 .895 .906 .915 .925 .933 .941 .948 .955 .961 .967 .973 .979 .985 first value in each row. 003 0O8 014 020 026 032 038 045 052 O6O 068 076 085 095 105 116 127 141 157 173 194 221 261 431 713 759 789 812 831 847 862 875 887 898 908 917 926 935 942 949 956 962 968 975 981 986 .OO4 .009 .015 .021 .027 .033 .040 .047 .O54 .061 .070 .078 087 097 107 118 130 144 160 177 199 228 271 568 725 766 794 816 834 850 865 878 .889 .900 .910 · 919 .928 .936 .944 .951 .957 .964 .970 .976 .982 .988 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Synthetic Curve Name .... TypeII 24hr Tag: 2yr File .... O:~1999\990433\20400\calcs\ Page 4.02 Time hrs ......... 23.0000 23.5000 24.0000 CUMULATIVE RAINFALL FRACTIONS Output Time increment = .1000 hrs Time on left represents time for first value in each row. .................................. .989 .990 .991 .992 .993 .994 .996 .997 .998 .999 1.000 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Synthetic Cumulative Depth Name .... TypeII 24hr Tag: 2yr File .... O:\1999\990433\20400\calcs\ Storm... TypeII 24hr Tag: 2yr Page 4.03 Event: 2 yr Time hrs .0000 .5000 1 0000 1 5000 2 0000 2 5000 3 0000 3 5000 4 0000 4 5000 5 0000 5 5O00 6 0000 6 5000 7 0000 7 5000 8 0000 8 5000 9 0000 9 5000 10 0000 10 5000 11.0000 11.5000 12.0000 12.5000 13.0000 13.5000 14.0000 14.5000 15.0000 15.5000 16.0000 16.5000 17.0000 17.5000 18.0000 18.5000 19.0000 19.5000 20.0000 20.5000 21.0000 21.5000 22.0000 22.5000 CUMULATIVE RAINFALL DEPTHS (in) Output Time increment = .1000 hrs Time on left represents time for first value in each row. 1 2 2 2 2 2 2 2 2 2 2 2. 2. 2. 2. 2. 2. 2. 2. 2. 2. 2. 0OOO 0151 0310 0476 0649 0830 1018 1213 1416 1630 .1859 2102 2360 2633 2921 3223 3540 3901 4337 4809 5340 6018 6933 8349 9559 1683 2774 3571 4190 4710 5178 5595 5960 6290 6602 6895 7170 7426 7664 7883 8084 8274 8460 8643 8822 8997 003 018 034 051 O68 086 105 125 145 167 190 215 241 268 298 328 360 398 443 490 546 617 · 715 .905 2 011 2 193 2 295 2 370 2 429 2 480 2 526 2 567 2 602 2 635 2.666 2.695 2.722 2.747 2.770 2.792 2.812 2.831 2.849 2.867 2.885 2. 903 .0060 .0214 .0375 ·0544 .0720 ·0904 .1095 .1294 .1500 .1720 .1954 .2203 .2467 .2746 .3040 .3348 .3676 .4067 .4525 .5007 .5590 .6348 .7414 .0454 .0610 .2165 .3117 .3836 .4404 4904 5351 5747 6094 6417 6721 7007 7274 7523 7754 7966 8160 8349 8534 8715 8892 9066 .0090 .0245 0409 0579 0757 0942 1134 1334 1543 1765 2003 2255 2522 2804 3100 3411 3748 4154 4620 5113 5725 6531 7697 1 2708 2 1035 2 2383 2 3277 2 3960 2 4508 2 4997 2 5435 2 5820 2 6160 2 6479 2 6780 2 7062 2 7326 2 7571 2 7798 2 8006 2 8198 2 8386 2 8570 2 8750 2 8927 2 9100 .0120 .0278 .0442 .0614 .0793 .0980 .1174 .1375 .1586 .1812 .2052 .2307 .2577 .2862 .3161 .3475 .3823 .4244 .4714 .5224 .5868 .6726 .8009 1.6752 2.1392 2.2586 2.3428 2.4078 2.4610 2.5089 2.5516 2.5891 2.6226 2.6541 2 6838 2 7116 2 7376 2 7618 2 7841 2 8045 2 8236 2 8423 2 8606 2 8786 2 8962 2 9134 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Synthetic Cumulative Depth Name .... TypeII 24hr Tag: 2yr File .... O:\1999\990433\20400\calcs\ Storm... TypeII 24hr Tag: 2yr Page 4.04 Event: 2 yr Time hrs 23.0000 23.5000 24.0000 CUMULATIVE RAINFALL DEPTHS (in) Output Time increment = .1000 hrs Time on left represents time for first value in each row. 2.9168 2.9202 2.9236 2.9269 2.9303 2.9336 2.9369 2.9402 2.9435 2.9468 2.9500 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Synthetic Curve Name .... TypeII 24hr Tag: 10yr File .... O:\1999~990433~20400~calcs\ Time hrs ......... .0000 .5000 1.0000 1.5000 2.0000 2.5000 3.0000 3.5000 4.0000 4.5000 5.0000 5.5000 6.0000 6.5000 7.0000 7.5000 8.0000 8.5000 9.0000 9.5000 10.0000 10.5000 11 0000 11 5000 12 0000 12 5000 13 0000 13 5000 14 0000 14 5000 15 0000 15 5000 16 0000 16 5000 17 0000 17 5000 18 0000 18 5000 19 0000 19 5000 20.0000 20.5000 21.0000 21.5000 22.0000 22.5000 Page 4.05 CUMULATIVE RAINFALL FRACTIONS Output Time increment = .1000 hrs Time on left repres ....................... 000 .00 005 00 011 01 016 01 022 02 028 02 035 03 041 04 048 04 055 05 .063 06 071 07 080 08 089 09 099 10 109 11 120 12 132 .13 147 15 163 16 181 18 204 20 235 283 663 735 772 .799 82O 838 854 868 88O 891 902 .912 921 930 938 945 952 958 965 971 977 983 ents time 1 6 2 7 3 9 6 2 9 7 5 3 2 1 1 1 2 5 0 6 5 9 243 307 682 743 778 804 824 841 856 870 882 893 904 914 923 931 939 947 953 960 966 972 978 984 for first value in each row. .002 .007 .013 .018 .024 .031 .037 .044 .051 .058 .066 .075 .084 .093 · 103 .113 .125 .138 · 153 .170 .189 .215 251 354 699 751 784 808 .827 844 859 873 885 895 906 915 925 933 941 948 955 961 967 973 979 985 .003 .008 .014 .020 .026 .032 .038 .045 .052 .060 .068 .076 O85 O95 105 116 127 141 157 173 194 221 261 431 713 759 789 812 831 847 862 875 887 898 908 917 926 935 942 949 956 962 .968 .975 1981 .986 004 009 015 021 027 033 040 047 O54 061 070 078 087 097 107 118 130 144 160 177 .199 .228 .271 .568 .725 .766 .794 .816 .834 .850 .865 .878 .889 .900 .910 .919 .928 .936 · 944 .951 .957 .964 .970 .976 .982 .988 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Synthetic Curve Name .... TypeII 24hr Ta~: 10yr File .... O:\1999\990433~20400\calcs\ Page 4.06 Time hrs .... 23.0000 23.5000 24.0000 CUMULATIVE RAINFALL FRACTIONS Output Time increment = .1000 hrs Time on left represents time for first value in each row. .989 .990 .991 .992 .993 .994 .996 .997 .998 .999 1.000 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Synthetic Cumulative Depth Name .... TypeII 24hr Tag: 10yr File .... O:\1999\990433\20400\calcs\ Storm... TypeII 24hr Tag: 10yr Page 4.07 Event: 10 yr Time hrs 000 5OO 1 000 1 500 2 000 2 500 3 000 3 500 4 000 4 500 5 000 5 500 6 000 6 500 7 000 7 500 8 000 8 500 9 000 9 500 10 000 10 500 11 000 11 500 12.000 12.500 13.000 13.500 14.000 14.500 15.000 15.500 16.000 16.500 17.000 17.500 18.000 18.500 19.000 19 500 20 000 20 500 21 000 21 500 22 000 22 500 CUMULATIVE Output Time Time on left repres RAINFALL DEPTHS (in) increment = .1000 hrs ents time for first value in each row. 1 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4. 4. .0000 .0213 .0436 .0669 .0913 · 1167 · 1432 · 1707 · 1992 .2293 2615 2957 3320 3704 4109 4534 4980 5488 6101 6765 7512 8466 9753 1745 7515 0503 2038 3159 4030 4762 5420 6007 6520 6984 7423 7835 8222 8582 8917 9225 9508 9775 0037 0294 0546 0792 1 1 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4. 4. 0042 0256 0482 0717 0963 1219 1486 1763 2051 2356 2681 3028 3395 3783 4192 4621 5073 5603 6233 6901 7682 8690 0071 2734 8301 0853 2285 3349 4182 4899 5544 6115 6615 7074 7507 7914 8296 8651 8981 9284 9562 9828 0089 0345 0595 0841 O084 0301 0528 0766 1013 1272 1540 1820 2110 2419 2749 3100 3471 3863 4276 4710 5171 5721 6366 7043 7863 8931 1 0430 1 4706 2 8994 3 1181 3 2521 3 3532 3 4331 3 5034 3 5663 3 6221 3 6709 3 7163 3 7591 3 7993 3 8369 3 8719 3 9043 3.9342 3.9615 3.9881 4.0140 4.0395 4.0645 4.0889 0127 0345 0575 0814 1064 1325 1596 1877 2170 2483 2817 3172 3548 3944 4361 4799 5273 5843 6499 7193 8054 9188 1 0828 1 7878 2 9591 3 1489 3 2745 3 3706 3 4478 3 5165 3 5781 3 6323 3 6802 3 7250 3 7673 3 8070 3 8441 3 8786 3 9105 3 9398 3 9669 3 9933 4 0192 4 0445 4.0694 4.0937 0169 0391 0622 0864 1116 1378 1651 1934 2231 2549 2887 3246 3625 .4026 4447 4889 5378 5970 6632 7349 8255 .9462 1 1266 2 3566 3 0094 3 1774 3 2958 3 3872 3 4621 3 5295 3 5895 3 6423 3 6894 3 7337 3 7755 3 8146 3.8512 3.8852 3.9166 3.9454 3.9722 3.9985 4.0243 4.0496 4.0743 4.0985 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I· Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Synthetic Cumulative Depth Name .... TypeII 24hr Tag: 10yr File .... O:\1999\990433\20400~calcs\ Storm... TypeII 24hr Tag: 10yr Time hrs 23.0000 23.5000 24.0000 Page 4.08 Event: 10 yr CUMULATIVE RAINFALL DEPTHS (in) Output Time increment = .1000 hrs Time on left represents time for first value in each row. ............................................... 4.1033 4.1081 4.1128 4.1175 4.1222 4.1269 4.1316 4.1362 4.1408 4.1454 4.1500 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Synthetic Curve Name .... TypeII 24hr Tag: 100yr File .... O:\1999\990433\20400~calcs\ Time hrs ......... .0000 .5000 1.0000 1.5000 2.0000 2.5000 3.000O 3.5000 4.OO0O 4.5000 5.0000 5.5000 6.0000 6.5000 7.0000 7.5000 8.0000 8.5000 9.0000 9.5000 10.0000 10.5000 11.0000 11.5000 12.0000 12.5000 13.0000 13.5000 14.0000 14.5000 15.0000 15.5000 16.0000 16.5000 17.0000 17.5000 18.0000 18.5000 19 0000 19 5000 20 0000 20 5000 21 0000 21 5000 22 0000 22 5000 Page 4.09 CUMULATIVE RAINFALL FRACTIONS Output Time increment = .1000 hrs Time on left represents time for first value in each .............. 001 OO6 012 017 023 029 036 042 049 057 O65 073 082 091 101 111 122 135 150 166 185 209 243 307 682 743 778 804 824 .841 .856 .870 .882 .893 .904 .914 .923 .931 .939 .947 .953 .960 .966 .972 .978 .984 .OO2 .007 .013 .018 .024 .031 .037 .044 .051 058 066 075 084 093 103 113 125 138 153 170 189 215 251 354 699 751 784 808 827 844 859 873 885 895 .906 .915 · 925 .933 .941 .948 .955 .961 .967 .973 .979 .985 003 OO8 014 020 026 032 038 045 .052 .060 .068 .076 .085 .095 .105 · 116 .127 .141 .157 · 173 .194 .221 261 431 713 759 789 812 831 847 862 875 887 898 908 917 926 935 942 949 956 962 968 975 981 986 OO0 OO5 011 016 022 028 035 041 O48 O55 063 071 08O O89 099 109 120 132 147 163 181 204 235 283 663 735 772 799 820 838 854 868 880 891 902 912 921 930 938 945 952 958 965 971 977 983 row. 0O4 OO9 015 021 027 033 040 047 054 061 .070 .078 .087 .097 .107 · 118 .130 · 144 · 160 · 177 .199 .228 .271 .568 .725 .766 · 794 .816 .834 .850 .865 .878 889 900 910 919 928 936 944 .951 957 964 970 976 982 988 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Synthetic Curve Name .... TypeII 24hr Tag: 100yr File .... O:\1999\990433\20400\calcs\ Time hrs ......... 23.0000 23.5000 24.0000 Page 4.10 CUMULATIVE RAINFALL FRACTIONS Output Time increment = .1000 hrs Time on left represents time for first value in each row. .989 .990 .991 .992 .993 .994 .996 .997 .998 .999 1.000 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Synthetic Cumulative Depth Name .... TypeII 24hr Tag: 100yr File .... O:\1999\990433\20400\calcs\ Storm... TypeII 24hr Tag: 100yr Time hrs 0000 5000 1 0000 1 5000 2 0000 2 5000 3 0000 3 5000 4 0000 4.5000 5.0000 5 5000 6 0000 6 5000 7 0000 7 5000 8 0000 8 5000 9 0000 9 5000 10 0000 10 5000 11 0000 11 5000 12 0000 12 5000 13. 0000 13. 5000 14. 0000 14. 5000 15.0000 15.5000 16.0000 16.5000 17.0000 17.5000 18.0000 18.5000 19.0000 19.5000 20.0000 20.5000 21.0000 21.5000 22.0000 22.5000 Page 4.11 Event: 100 yr CUMULATIVE RAINFALL DEPTHS (in) Output Time increment = .1000 hrs Time on left represents time for first value in each row. OO00 0295 0604 0927 1265 1617 1984 2365 2760 3177 3623 4097 4600 5132 5693 6282 6900 7604 8453 9373 0408 1730 3513 6273 8123 2263 4390 5943 7150 8164 9076 9889 0600 1243 1851 2422 2958 3457 3921 4348 4740 5110 5473 5829 6178 6519 0058 0355 0668 0994 1335 1689 2059 2443 2841 3264 3715 4195 4704 5242 5808 6403 7029 7763 8637 9561 0644 2041 3954 7643 9213 2748 4733 6207 7361 8354 9247 0039 0732 1368 1968 2532 3060 3553 4009 4430 4815 5183 5545 5899 6247 6586 0116 0417 0731 1061 1404 1762 2134 2521 2923 3352 3809 4295 4809 5353 5925 6526 7165 7926 8821 9759 1 0895 1 2374 1 4451 2 0376 4 0172 4 3203 4 5059 4 6460 4 7567 4 8541 4 9413 5 0185 5 0862 5. 1491 5 2084 5 2641 5 3162 5 3647 5 4096 5 4509 5 4889 5 5256 5.5616 5.5969 5.6315 5.6654 0175 0478 0796 1128 1475 1835 2211 2600 3007 3441 3904 4395 4916 5465 6043 6649 7305 8096 9005 9966 1 1160 1 2731 1 5003 2 4770 4 1000 4 3629 4 5370 4 6702 4 7770 4 8723 4 9576 5 0327 5 0990 5 1612 5 2198 5 2748 5 3262 5 3740 5 4182 5 4588 5 4963 5 5329 5 5688 5 6039 5 6383 5 6720 .0235 .0541 .0861 .1197 .1546 .1910 .2287 .2680 .3091 3531 4000 4497 5023 5578 6162 6774 7452 8271 .9188 1 0182 1 1438 1 3110 1 5610 3 2652 4 1697 4.4024 4.5664 4 6932 4 7969 4 8902 4 9734 5 0466 5 1118 5 1732 5.2311 5.2853 5.3360 5.3831 5.4266 5.4665 5.5037 5.5401 5.5758 5.6109 5.6451 5.6787 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Synthetic Cumulative Depth Name .... TypeII 24hr Tag: 100yr File .... O:\1999\990433~20400\calcs\ Storm... TypeII 24hr Tag: 100yr Time hrs 23.0000 23.5000 24.0000 Page 4.12 Event: 100 yr CUMULATIVE RAINFALL DEPTHS (in) Output Time increment = .1000 hrs Time on left represents time for first value in each row. 5.6853 5.6919 5.6985 5.7050 5.7115 5.7180 5.7245 5.7309 5.7373 5.7437 5.7500 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Tc Calcs Name .... POST DEVELOPED Page 5.01 File .... O:\1999\990433\20400\calcs\COXHALLHOOVER.PPW TIME OF CONCENTRATION CALCULATOR · Segment #1: Tc: TR-55 Sheet Mannings n .2400 Hydraulic Length 300.00 ft 2yr, 24hr P 2.9500 in Slope .009200 ft/ft Avg.Velocity .10 ft/sec Segment #1 Time: .8138 hrs Segment #2: Tc: TR-55 Shallow Hydraulic Length 360.00 ft Slope .006300 ft/ft Unpaved Avg.Velocity 1.28 ft/sec Segment #2 Time: .0781 hrs Segment #3: Tc: TR-55 Channel Flow Area 1.5000 sq.ft Wetted Perimeter 3.50 ft Hydraulic Radius .43 ft Slope .017400 ft/ft Mannings n .0300 Hydraulic Length 230.00 ft Avg. Velocity 3.72 ft/sec Segment #3 Time: .0172 hrs Total Tc: .9091 hrs S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Runoff CN-Area Page 6.01 Name .... POST DEVELOPED File .... O:~1999~990433\20400~calcs\COXHALLHOOVER.PPW RUNOFF CURVE NUMBER DATA Soil/Surface Description Impervious Area Adjustment Adjusted CN acres %C %UC CN Pavement-Roadway 98 .363 98.00 Trails-Paved 98 .214 98.00 Roof 98 .079 98.00 Open Space -Grass 69 6.664 69.00 Trails-Future Paved 98 .500 98.00 COMPOSITE AREA & WEIGHTED CN ---> 7.820 73.29 (73) ........................................................................... ........................................................................... S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Unit Hyd. Summary Name .... POST DEVELOPED Tag: 2yr File .... O:\1999\990433\20400\calcs\COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 2yr SCS UNIT HYDROGRAPH METHOD Page 7.03 Event: 2 yr STORM EVENT: 2 year storm Duration = 24.0000 hrs Rain Depth = 2.9500 in Rain Dir = O:\1999\990433\20400~calcs\ Rain File -ID = - TypeII 24hr Unit Hyd Type = Default Curvilinear HYG Dir = O:\1999~990433~20400\calcs\ HYG File - ID = - POST DEVELOPED 2yr Tc = .9091 hrs Drainage Area = 7.820 acres Runoff CN= 73 Computational Time Increment = .12121 hrs Computed Peak Time = 12.4847 hrs Computed Peak Flow = 3.24 cfs Time Increment for HYG File = .0500 hrs Peak Time, Interpolated Output = 12.5000 hrs Peak Flow, Interpolated Output = 3.23 cfs DRAINAGE AREA ID:POST DEVELOPED CN = 73 Area = 7.820 acres S = 3.6986 in 0.2S = .7397 in Cumulative Runoff HYG Volume... .8268 in .539 ac-ft .539 ac-ft (area under HYG curve) ***** SCS UNIT HYDROGRAPH PARAMETERS ***** Time Concentration, Tc = Computational Incr, Tm = .90908 hrs (ID: POST DEVELOPED) .12121 hrs = 0.20000 Tp Unit Hyd. Shape Factor = 483.432 (37.46% under rising limb) K = 483.43/645.333, K = .7491 (also, K = 2/(l+(Tr/Tp)) Receding/Rising, Tr/Tp = 1.6698 (solved from K = .7491) Unit peak, qp = 9.75 cfs Unit peak time Tp = .60605 hrs Unit receding limb, Tr = 2.42421 hrs Total unit time, Tb = 3.03027 hrs S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Unit Hyd. (HYG output) Name .... POST DEVELOPED Tag: 2yr File .... O:\1999\990433\20400\calcs\COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 2yr SCS UNIT HYDROGRAPH METHOD Page 7.04 Event: 2 yr Time hrs 11 3500 11 6000 11 8500 12 1000 12 3500 12 6000 12 8500 13 1000 13 3500 13 6000 13 8500 14 1000 14 3500 14 6000 14 8500 15 1000 15 3500 15 6000 15 8500 16 1000 16.3500 16.6000 16.8500 17.1000 17.3500 17.6000 17.8500 18.1000 18.3500 18.6000 18.8500 19.1000 STORM EVENT: 2 year storm Duration = 24.0000 hrs Rain Depth = 2.9500 in Rain Dir = O:\1999~990433\20400\calcs\ Rain File -ID = - TypeII 24hr Unit Hyd Type = Default Curvilinear HYG Dir = O:\1999\990433\20400\calcs~ HYG File - ID = - POST DEVELOPED 2yr Tc = .9091 hrs Drainage Area = 7.820 acres Runoff CN= 73 Calc. Increment= .12121 hrs Out. Incr.= .0500 hrs HYG Volume = .539 ac-ft HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value in each row. 1 1 2 2 3 3 3 3 3 2 2 2 2 2 2 1 1 1 1. 1 1 1 1 1 .00 .02 .25 .47 .00 .11 .30 .64 22 96 78 66 58 51 .47 .44 .41 .39 .37 .35 .33 .31 .30 .29 .28 .27 .27 .26 .25 .24 .24 .23 .00 .03 .39 .81 .12 .98 15 54 16 92 76 64 56 5O 46 43 41 39 .37 .35 .33 .31 .30 .29 .28 27 27 26 25 24 24 23 .0O O5 60 18 19 83 00 45 10 88 73 63 55 49 45 43 40 38 36 34 32 31 30 29 28 27 26 .26 .25 .24 .23 .23 O0 O8 81 52 23 66 87 37 05 84 71 61 .54 .48 .45 .42 .40 38 36 34 32 30 29 29 28 27 26 25 25 24 23 22 01 16 1 14 2 76 3 17 2 48 1 75 1 29 1.00 .81 .68 .59 .52 .47 .44 .42 39 37 35 33 32 30 29 28 28 27 .26 .25 .25 .24 .23 .22 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Unit Hyd. (HYG output) Name .... POST DEVELOPED Tag: 2yr File .... O:\1999\990433\20400\calcs~COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 2yr Page 7.05 Event: 2 yr Time hrs __ 9 350 9 600 9 850 0 100 0 350 0 600 0 850 1.100 1.350 1.600 1.850 2.100 2.350 2.600 2.850 3.100 3.350 3.600 3.850 4 100 4 35O 4 600 4 850 5 100 5 350 5 600 5 850 6 100 HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value in each row. _ 22 21 21 20 19 18 18 18 18 17 17 17 17 17 17 17 16 16 16 16 13 09 05 02 01 01 00 00 22 21 20 20 19 18 18 18 18 17 17 17 17 17 17 16 16 16 16 15 13 08 O4 O2 01 01 00 00 22 21 20 19 19 18 18 18 17 17 17 22 21 20 19 19 18 18 18 17 17 17 7 7 7 7 6 6 6 6 5 2 7 4 2 1 0 0 0 1 17 1 17 1 17 1 17 1 16 1 16 1 16 1 16 1 15 1 11 .0 .06 0 .03 0 .02 0 .01 0 .00 0 .00 0 .00 22 21 20 19 19 18 18 18 17 17 17 17 17 17 17 16 16 16 16 14 10 05 03 01 01 00 00 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Unit Hyd. Summary Name .... POST DEVELOPED Tag: 10yr File .... O:\1999\990433\20400\calcs\COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 10yr SCS UNIT HYDROGRAPH METHOD Page 7.06 Event: 10 yr STORM EVENT: 10 year storm Duration = 24.0000 hrs Rain Depth = 4.1500 in Rain Dir = O:\1999\990433\20400\calcs\ Rain File -ID = - TypeII 24hr Unit Hyd Type = Default Curvilinear HYG Dir = O:\1999~990433~20400\calcs\ HYG File - ID = - POST DEVELOPED 10yr Tc = .9091 hrs Drainage Area = 7.820 acres Runoff CN= 73 Computational Time Increment = .12121 hrs Computed Peak Time = 12.4847 hrs Computed Peak Flow = 6.97 cfs Time Increment for HYG File = .0500 hrs Peak Time, Interpolated Output = 12.4500 hrs Peak Flow, Interpolated Output = 6.92 cfs DRAINAGE AREA ................... ID:POST DEVELOPED CN = 73 Area = 7.820 acres S = 3.6986 in 0.2S = .7397 in Cumulative Runoff HYG Volume... 1.6360 in 1.066 ac-ft 1.066 ac-ft (area under HYG curve) ***** SCS UNIT HYDROGRAPH PAP~AMETERS ***** Time Concentration, Tc = .90908 hrs (ID: POST DEVELOPED) Computational Incr, Tm = .12121 hrs = 0.20000 Tp Unit Hyd. Shape Factor = 483.432 (37.46% under rising limb) K = 483.43/645.333, K = .7491 (also, K = 2/(l+(Tr/Tp)) Receding/Rising, Tr/Tp = 1.6698 (solved from K = .7491) Unit peak, qp = 9.75 cfs Unit peak time Tp = .60605 hrs Unit receding limb, Tr = 2.42421 hrs Total unit time, Tb = 3.03027 hrs S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Unit Hyd. (HYG output) Name .... POST DEVELOPED Tag: 10yr File .... O:\1999\990433~20400\calcs\COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 10yr SCS UNIT HYDROGRAPH METHOD Time hrs 10.1500 10 4000 10 6500 10 9000 11 1500 11 4000 11 6500 11 9000 12 1500 12.4000 12.6500 12.9000 13.1500 13.4000 13.6500 13.9000 14.1500 14.4000 14.6500 14.9000 15.1500 15.4000 15 6500 15 9000 16 1500 16 4000 16 6500 16 9000 17 1500 17 4000 17 6500 17 9000 Page 7.07 Event: 10 yr STORM EVENT: 10 year storm Duration = 24.0000 hrs Rain Depth = 4.1500 in Rain Dir = O:\1999~990433\20400~calcs~ Rain File -ID = - TypeII 24hr Unit Hyd Type = Default Curvilinear HYG Dir = O:~1999\990433\20400~calcs~ HYG File - ID = - POST DEVELOPED 10yr Tc = .9091 hrs Drainage Area = 7.820 acres Runoff CN= 73 Calc. Increment= .12121 hrs Out. Incr.= .0500 hrs HYG Volume = 1.066 ac-ft HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value in each row. _ .00 .01 .02 05 10 19 36 1 32 4 41 6 84 6 20 4 32 3 01 2.21 1.71 1.39 1.17 1.01 .89 .81 .76 .72 .68 .64 .60 .57 .54 .52 .50 .49 .47 .46 .O0 01 03 06 12 21 45 81 13 92 84 99 2.82 2 08 1 63 1 33 1 13 98 87 8O 75 71 67 63 59 56 53 51 50 48 47 45 .0O 01 03 O7 13 23 53 2 29 5 8O 6 91 5 46 3 70 2 65 1 98 1 56 1 29 1.10 .96 .86 .79 .74 .70 .66 .62 .59 .56 .53 .51 .49 .48 .47 .45 .O0 .01 .04 .08 .15 .27 .75 2 99 6 23 6 72 5 05 3 45 2 48 1 88 1 50 1 24 1 06 93 84 78 73 69 65 62 58 55 53 51 49 48 46 .45 00 02 O5 O9 17 30 98 69 67 54 65 21 33 79 1 44 1 20 1.04 .91 .83 .77 .72 .68 .65 .61 .57 .54 .52 .50 .49 .47 .46 .45 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Unit Hyd. (HYG output) Name .... POST DEVELOPED Tag: 10yr File .... O:\1999\990433\20400\calcs\COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 10yr Time hrs ......... 18 1500 18 4000 18 6500 18 9000 19 1500 19 4000 19 6500 19 9000 20 1500 20 4000 20 6500 20 9000 21 1500 21.4000 21 6500 21 9000 22 1500 22 4000 22 6500 22 9000 23 1500 23.4000 23.6500 23.9000 24.1500 24.4000 24.6500 24.9000 25.1500 25.4000 25.6500 25.9000 26.1500 26.4000 Page 7.08 Event: 10 yr HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value in each row. .44 .43 .42 .40 .39 .38 .36 .35 .34 .32 .31 .31 .30 .30 .29 .29 .29 .29 .28 .28 .28 .28 27 27 26 21 13 07 03 02 01 00 .00 .00 _ _ 44 43 41 40 39 37 36 35 33 32 31 31 30 30 29 29 29 29 28 28 28 28 27 27 26 20 12 06 03 02 01 00 00 44 43 41 40 39 37 36 34 33 32 31 30 30 30 29 29 29 29 28 28 28 28 27 27 25 .18 10 05 03 01 01 00 00 44 42 41 4O 38 37 35 34 33 32 31 30 30 30 29 29 29 29 28 28 28 27 .27 .27 .24 .17 .09 .05 .02 .01 .01 .00 .00 .43 .42 .41 .39 .38 .37 .35 .34 .33 .31 .31 .30 .30 .30 .29 .29 .29 .28 .28 .28 .28 .27 .27 27 23 15 08 04 02 01 01 00 00 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Unit Hyd. Summary Name .... POST DEVELOPED Tag: 100yr File .... O:\1999\990433\20400\calcs~COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 100yr Page 7.09 Event: 100 yr SCS UNIT HYDROGRAPH METHOD STORM EVENT: 100 year storm Duration = 24.0000 hrs Rain Depth = 5.7500 in Rain Dir = O:\1999\990433\20400\calcs\ Rain File -ID = - TypeII 24hr Unit Hyd Type = Default Curvilinear HYG Dir = O:\1999\990433\20400\calcs\ HYG File - ID = - POST DEVELOPED 100yr Tc = .9091 hrs Drainage Area = 7.820 acres Runoff CN= 73 Computational Time Increment = .12121 hrs Computed Peak Time = 12.4847 hrs Computed Peak Flow = 12.64 cfs Time Increment for HYG File = .0500 hrs Peak Time, Interpolated Output = 12.4500 hrs Peak Flow, Interpolated Output = 12.60 cfs DRAINAGE AREA ID:POST DEVELOPED CN = 73 Area = 7.820 acres S = 3.6986 in 0.2S = .7397 in Cumulative Runoff 2.8824 in 1.878 ac-ft HYG Volume... 1.878 ac-ft (area under HYG curve) ***** SCS UNIT HYDROGRAPH PARAMETERS ***** Time Concentration, Tc = Computational Incr, Tm = .90908 hrs (ID: POST DEVELOPED) .12121 hrs = 0.20000 Tp Unit Hyd. Shape Factor = 483.432 (37.46% under rising limb) K = 483.43/645.333, K = .7491 (also, K = 2/(l+(Tr/Tp)) Receding/Rising, Tr/Tp = 1.6698 (solved from K = .7491) Unit peak, qp = 9.75 cfs Unit peak time Tp = .60605 hrs Unit receding limb, Tr = 2.42421 hrs Total unit time, Tb = 3.03027 hrs S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Unit Hyd. (HYG output) Name .... POST DEVELOPED Tag: 100yr File .... O:\1999~990433\20400\calcs\COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 100yr SCS UNIT HYDROGRAPH METHOD Time hrs 8.6000 8 8500 9 1000 9 3500 9 6000 9 8500 10 1000 10 3500 10 6000 10 8500 11 1000 11 3500 11 6000 11.8500 12.1000 12.3500 12.6000 12.8500 13.1000 13.3500 13 6000 13 8500 14 1000 14 3500 14 6000 14 8500 15 1000 15 3500 15.6000 15.8500 16.1000 16.3500 Page 7.10 Event: 100 yr STORM EVENT: 100 year storm Duration = 24.0000 hrs Rain Depth = 5.7500 in Rain Dir = O:\1999~990433\20400\calcs\ Rain File -ID = - TypeII 24hr Unit Hyd Type = Default Curvilinear HYG Dir = O:\1999~990433~20400\calcs\ HYG File - ID = - POST DEVELOPED 100yr Tc = .9091 hrs Drainage Area = 7.820 acres Runoff CN= 73 Calc. Increment= .12121 hrs Out. Incr.= .0500 hrs HYG Volume = 1.878 ac-ft HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value in each row. .00 .00 .02 04 07 10 14 19 25 .34 46 63 93 29 26 31 70 14 53 95 99 38 97 68 48 33 23 16 O9 03 97 91 2 7 12 11 8 5 3 2 2 1 1 1 1 1. 1. 1. 1. · · .00 01 02 O5 07 11 15 20 .27 .36 .48 .67 1.04 2.94 8.51 12.54 11.05 7.53 5.17 3 73 2 85 2 28 1 90 1 64 1 44 130 1 22 1 15 1 08 1 02 96 9O .00 .01 .03 .05 .08 .11 .16 .21 .28 .38 .52 .72 1 22 3 84 9 75 12 60 10 36 6 93 4 82 3 51 2.71 2.19 1.84 1.59 1 41 1 28 1 20 1 13 1 07 1 01 95 89 1 4 10 12 9 6 4 3 2 2 1 1 1 1 1 1 1 00 01 03 06 09 12 17 22 30 4O 55 77 41 74 91 51 64 42 .51 .33 .59 .11 .79 .55 .38 .27 .19 .12 .06 .99 .94 .88 .O0 .01 .04 .06 .09 .13 18 24 32 43 59 84 1 83 6 00 11.61 12.11 8.88 5.97 4.22 3.15 2.48 2.04 1.73 1.51 1.35 1.25 1.17 1.11 1.04 .98 .92 .87 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Unit Hyd. (HYG output) Name .... POST DEVELOPED Tag: 100yr File .... O:\1999\990433\20400\calcs~COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 100yr Page 7.11 Event: 100 yr Time hrs 16.6000 16.8500 17.1000 17.3500 17.6000 17.8500 18.1000 18.3500 18.6000 18.8500 19.1000 19.3500 19.6000 19 8500 20 1000 20 3500 20 6000 20 8500 21 1000 21 3500 21 6000 21 8500 22 1000 22 3500 22 6000 22 8500 23 1000 23 3500 23 6000 23 8500 24 1000 24 3500 24 6000 24 8500 25 1000 25.3500 25.6000 25.8500 26.1000 26.3500 HYDROGRAPH ORDINATES Output Time increment Time on left represents time for .86 .83 .80 77 75 73 71 68 66 64 62 60 58 55 .53 .51 .49 .48 .47 .47 .46 .46 .45 .45 .44 .44 .44 .43 .43 .42 .41 .35 .23 .12 .06 .03 .02 .01 .00 .00 .86 .82 .79 .77 .75 .72 .70 .68 .66 .64 .61 .59 .57 .55 .53 .51 .49 .48 .47 .47 .46 .46 .45 .45 .44 .44 .44 .43 .43 .42 .41 .33 21 11 05 03 01 01 00 00 85 81 79 76 74 72 7O 68 65 63 61 59 57 54 52 5O .49 .48 .47 .47 .46 .46 .45 .45 .44 .44 .43 .43 .43 .42 .40 .31 18 09 05 02 01 01 .00 .00 (cfs) = .0500 hrs first value in each row. .84 .81 .78 .76 .74 .71 .69 .67 .65 .63 .61 .58 .56 .54 .52 .50 .49 .48 .47 .46 46 46 45 45 44 44 43 43 43 42 39 28 16 08 04 02 01 01 00 00 83 8O 78 75 73 71 69 67 65 62 6O 58 56 54 51 50 48 48 47 46 46 45 45 45 44 44 43 43 42 42 37 26 14 07 04 02 01 00 00 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Node: Addition Summary Name .... HOOVER ROAD File .... O:~1999\990433~20400\calcs\COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 2yr SUMMARY FOR HYDROGRAPH ADDITION at Node: HOOVER ROAD HYG Directory: O:\1999\990433\20400\calcs\ Page 8.01 Event: 2 yr Upstream Link ID Upstream Node ID HYG file HYG ID HYG tag .......... TO CULVERT POST DEVELOPED POST DEVELOPED 2yr INFLOWS TO: HOOVER ROAD Volume Peak Time Peak Flow HYG file HYG ID HYG tag ac-ft hrs cfs .......................................................................... POST DEVELOPED 2yr .539 12.5000 3.23 TOTAL FLOW INTO: HOOVER ROAD Volume Peak Time HYG file HYG ID HYG tag ac-ft hrs HOOVER ROAD 2yr .539 12.5000 Peak Flow cfs 3.23 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Node: Addition Summary Name .... HOOVER ROAD File .... O:\1999\990433\20400\calcs\COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 2yr Page 8.02 Event: 2 yr TOTAL NODE INFLOW... HYG file = HYG ID = HOOVER ROAD HYG Tag = 2yr ........................... Peak Discharge = 3.23 cfs Time to Peak = 12.5000 hrs HYG Volume = .539 ac-ft Time hrs 11 3500 11 6000 11 8500 12 1000 12 3500 12 6000 12 8500 13 1000 13 3500 13 6000 13 8500 14 1000 14 3500 14 6000 14 8500 15 1000 15 3500 15 6000 15 8500 16 1000 16 3500 16 6000 16 8500 17 1000 17 3500 17 6000 17 8500 18 1000 18 3500 18 6000 18 8500 19 1000 19 3500 HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value in each row. 00 .02 25 .47 O0 .11 30 .64 22 .96 78 .66 .58 .51 .47 .44 .41 .39 .37 .35 .33 .31 .30 .29 .28 .27 .27 .26 .25 .24 .24 .23 .22 00 .00 03 .05 39 .60 81 2.18 12 3.19 98 2.83 15 2.00 54 1.45 16 1.10 92 .88 76 .73 64 .63 56 .55 50 .49 46 .45 43 .43 41 .40 39 .38 37 .36 35 .34 33 .32 31 .31 30 .30 29 .29 28 .28 27 .27 27 .26 26 .26 25 .25 24 .24 24 .23 23 .23 22 .22 0O O8 81 52 23 66 87 37 O5 84 71 61 54 48 45 42 40 38 36 34 32 30 29 29 .28 27 26 25 25 24 23 22 22 .01 .16 1.14 2.76 3 17 2 48 1 75 1 29 1 00 81 68 59 52 .47 .44 .42 .39 .37 .35 .33 .32 .30 .29 .28 .28 .27 .26 .25 .25 .24 .23 .22 .22 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Node: Addition Summary Name .... HOOVER ROAD File .... O:\1999\990433\20400\calcs\COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 2yr 19 19 20 20 20 20 21. 21. 21. 21. 22. 22. 22. 22. 23. 23. 23. 23. 24. 24. 24. 24. 25. 25. 25. 25. 26. Time hrs 60O0 8500 1000 3500 6000 8500 1000 3500 6000 8500 1000 3500 6000 8500 1000 3500 6000 8500 1000 3500 6000 8500 1000 3500 6000 8500 1000 HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value .21 .21 .20 .19 18 18 18 18 17 17 17 17 17 17 17 16 16 16 16 13 09 O5 02 .01 .01 .00 .00 21 20 2O 19 18 18 18 18 17 17 17 17 17 17 16 16 16 16 15 13 08 04 02 01 01 00 00 21 2O 19 19 18 18 18 17 17 17 17 17 17 17 .16 16 16 16 15 12 07 04 02 01 00 00 00 Page 8.03 Event: 2 yr in each row. .21 .21 .20 .20 · 19 . 19 19 .19 18 .18 18 .18 18 .18 17 . 17 17 .17 17 .17 17 .17 17 .17 17 .17 17 .17 16 .16 16 .16 16 .16 16 . 16 15 .14 11 .10 06 .05 03 .03 02 .01 01 .01 00 .00 00 .00 00 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Node: Addition Summary Name .... HOOVER ROAD File .... O:\1999\990433\20400\calcs\COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 10yr SUMMARY FOR HYDROGRAPH ADDITION at Node: HOOVER ROAD HYG Directory: O:\1999\990433~20400~calcs\ Page 8.04 Event: 10 yr Upstream Link ID Upstream Node ID HYG file HYG ID HYG tag TO CULVERT POST DEVELOPED POST DEVELOPED 10yr INFLOWS TO: HOOVER ROAD Volume Peak Time HYG file HYG ID HYG tag ac-ft hrs POST DEVELOPED 10yr 1.066 12.4500 Peak Flow cfs 6.92 TOTAL FLOW INTO: HOOVER ROAD .... Volume Peak Time HYG file HYG ID HYG tag ac-ft hrs Peak Flow cfs HOOVER ROAD 10yr 1.066 12.4500 6.92 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Node: Addition Summary Name .... HOOVER ROAD File .... O:\1999\990433\20400\calcs~COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 10yr Page 8.05 Event: 10 yr TOTAL NODE INFLOW... HYG file = HYG ID = HOOVER ROAD HYG Tag = 10yr Peak Discharge = 6.92 cfs Time to Peak = 12.4500 hrs HYG Volume = 1.066 ac-ft Time hrs 10.150 10.400 10.650 10.900 11.150 11.400 11.650 11.900 12.150 12.400 12.650 12 . 900 13 . 150 13.400 13 650 13 900 14 150 14 400 14 650 14 900 15 150 15 400 15 650 15 900 16 150 16 400 16 650 16 900 17 150 17 400 17 650 17 900 18 150 HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left repre'sents time for first value in each row. 00 01 02 05 10 19 36 32 41 84 20 32 01 21 71 39 17 01 89 .81 76 72 68 64 6O 57 54 52 50 49 47 46 44 .00 .00 .01 .01 03 .03 06 .07 12 .13 21 .23 45 .53 81 2.29 13 5.80 92 6.91 84 5.46 99 3.70 82 2.65 08 1.98 63 1.56 33 1.29 13 1.10 .98 .96 .87 .86 .80 .79 .75 .74 .71 .70 .67 .66 63 .62 59 .59 56 .56 53 .53 51 .51 50 .49 48 .48 47 .47 45 .45 44 .44 00 01 04 08 15 27 75 99 23 72 O5 45 48 88 50 24 O6 93 84 78 73 69 65 62 58 55 53 .51 .49 .48 .46 .45 .44 .0O .02 .05 .09 .17 .30 .98 3.69 6.67 6.54 4.65 3.21 2.33 1.79 1.44 1.20 1.04 .91 .83 .77 .72 .68 .65 .61 57 54 52 50 49 47 .46 .45 .43 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Node: Addition Summary Name .... HOOVER ROAD File .... O:\1999\990433\20400\calcs\COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 10yr Page 8.06 Event: 10 yr Time hrs 18.4000 18.6500 18.9000 19.1500 19.4000 19.6500 19.9000 20.1500 20.4000 20.6500 20.9000 21.1500 21.4000 21.6500 21.9000 22.1500 22.4000 22.6500 22.9000 23.1500 23.4000 23.6500 23.9000 24.1500 24.4000 24.6500 24.9000 25.1500 25.4000 25.6500 25.9000 26.1500 26.4000 Time HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs on left represents time for first value in each row. .43 .43 .42 .41 .40 .40 .39 .39 .38 .37 .36 .36 .35 .35 .34 .33 .32 .32 .31 .31 .31 .31 .30 .30 .30 .30 .29 .29 .29 .29 .29 .29 .29 .29 .28 .28 .28 .28 .28 .28 .28 .28 .27 .27 .27 .27 .26 .26 .21 .20 · 13 .12 .07 .06 .03 .03 .02 .02 .01 .01 .00 .00 .00 .00 .00 .43 .41 .40 .39 .37 .36 .34 .33 .32 .31 .30 .30 .30 .29 29 29 29 28 28 28 28 27 27 25 18 10 05 03 01 01 00 00 .42 .41 .40 38 37 35 34 33 32 31 30 30 30 29 29 29 29 28 28 28 27 27 27 24 17 09 O5 02 01 01 00 00 .42 .41 39 38 37 35 34 33 31 31 30 30 30 29 29 29 28 28 28 28 27 27 27 23 15 O8 O4 O2 01 .01 .00 .00 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Node: Addition Summary Name .... HOOVER ROAD File .... O:\1999\990433\20400\calcs\COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 100yr SUMMARY FOR HYDROGRAPH ADDITION at Node: HOOVER ROAD HYG Directory: O:\1999\990433\20400\calcs\ Page 8.07 Event: 100 yr Upstream Link ID Upstream Node ID HYG file HYG ID HYG tag TO CULVERT POST DEVELOPED POST DEVELOPED 100yr INFLOWS TO: HOOVER ROAD ................ HYG file HYG ID ................ POST DEVELOPED Volume Peak Time Peak Flow HYG tag ac-ft hrs cfs 100yr 1.878 12.4500 12.60 TOTAL FLOW INTO: HOOVER ROAD ................ HYG file HYG ID Volume Peak Time Peak Flow HYG tag ac-ft hrs cfs HOOVER ROAD 100yr 1.878 12.4500 12.60 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Node: Addition Summary Name .... HOOVER ROAD File .... O:\1999\990433\20400~calcs\COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 100yr Page 8.08 Event: 100 yr TOTAL NODE INFLOW... HYG file = HYG ID = HOOVER ROAD HYG Tag = 100yr Peak Discharge = 12.60 cfs Time to Peak = 12.4500 hrs HYG Volume = 1.878 ac-ft Time hrs ......... 8.6000 8.8500 9.1000 9.3500 9.6000 9.8500 10.1000 10.3500 10.6000 10.8500 11.1000 11.3500 11.6000 11.8500 12.1000 12.3500 12.6000 12.8500 13.1000 13.3500 13.6000 13 8500 14 1000 14 3500 14 6000 14 8500 15 1000 15 3500 15 6000 15 8500 16 1000 16 3500 16 6000 HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value in each row. 2 7 12 11 8 5 3 2 2 00 00 02 04 07 10 14 19 25 34 46 63 93 29 26 31 70 14 53 95 99 38 1 97 1 68 1 48 1 33 1 23 1 16 1.09 1.03 .97 .91 .86 .00 01 02 05 07 11 15 20 27 36 48 67 1 04 2 94 8 51 12 54 11 05 7 53 5 17 3 73 2 85 2 28 1 90 1 64 1 44 130 1 22 1 15 1 08 1 02 96 90 .86 O0 01 03 O5 O8 11 16 21 28 38 52 72 1 22 3 84 9 75 12 60 10 36 6 93 4 82 3 51 2 71 2 19 1 84 1 59 1 41 1 28 1.20 1.13 1.07 1.01 .95 .89 .85 1 4 10 12 9 6 4 3 2 2 .0O .01 .03 .06 .09 .12 .17 .22 .30 4O 55 77 41 74 91 51 64 42 51 33 59 11 1 79 1 55 138 1 27 1 19 1 12 1 06 .99 .94 .88 .84 .00 .01 .04 .06 .09 .13 .18 .24 .32 43 59 84 1 83 6 00 11 61 12 11 8 88 5 97 4 22 3.15 2.48 2.04 1.73 1.51 1.35 1.25 1.17 1.11 1.04 .98 .92 .87 .83 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 Type .... Node: Addition Summary Name .... HOOVER ROAD File .... O:\1999~990433\20400~calcs\COXHALLHOOVER.PPW Storm... TypeII 24hr Tag: 100yr Time hrs ......... 16 8500 17 1000 17 3500 17 6000 17 8500 18 1000 18 3500 18 6000 18 8500 19 1000 19 3500 19 6000 19 8500 20 1000 20 3500 20 6000 20 8500 21 1000 21 3500 21 6000 21 8500 22 1000 22 3500 22 6000 22 8500 23.1000 23 3500 23 6000 23 8500 24 1000 24 3500 24 6000 24 8500 25 1000 25 3500 25 6000 25 8500 26 1000 26 3500 HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value .83 .80 .77 .75 .73 71 68 66 64 62 60 58 55 53 51 49 .48 .47 .47 .46 .46 45 45 44 44 44 43 43 42 41 35 .23 .12 .06 .03 .02 .01 .00 .00 .82 .79 .77 .75 .72 .70 .68 .66 .64 .61 .59 .57 .55 .53 .51 .49 .48 .47 .47 .46 .46 .45 45 44 44 44 43 43 .42 .41 .33 .21 .11 .05 .03 .01 .01 .00 .00 81 79 76 74 72 7O 68 65 63 61 59 57 54 52 5O 49 48 47 47 46 46 45 45 44 44 43 43 43 42 40 31 18 09 05 02 01 01 00 00 .81 78 76 74 71 69 67 65 63 61 58 56 54 52 .50 .49 .48 .47 .46 .46 .46 .45 .45 .44 .44 .43 .43 .43 42 39 28 16 08 04 .02 .01 .01 .00 .00 Page 8.09 Event: 100 yr in each row. 80 78 75 73 71 69 67 65 62 .60 58 56 54 51 50 48 .48 .47 .46 .46 .45 .45 .45 .44 .44 .43 43 42 42 37 26 14 07 04 02 01 00 00 S/N: 321D05A070C9 PondPack Ver. 8.0033 Paul I. Cripe, Inc. Time: 1:55 PM Date: 10/18/2002 APPENDIX E Existing Drainage Calculations Basin I Job File: O:\1999\990433~20400~calcs~BASIN1.PPW Rain Dir: O:\1999~990433\20400~calcs~ JOB TITLE Project Date: 5/2/2003 Project Engineer: PAUL I. CRIPE, INC. Project Title: Basin 1 - Existing Project Comments: S/N- 321D05A070C9 Paul I. CriDe, Inc. Table of Contents i Table of Contents ********************** MASTER SUMMARY ********************** Watershed ....... Master Network Summary ............. 1.01 *************** NETWORK SUMMARIES (DETAILED) *************** Watershed ....... Der 2 Executive Summary (Nodes) .......... 2.01 Executive Summary (Links) .......... 2.02 Watershed ....... Der 10 Executive Summary (Nodes) .......... 2.03 Executive Summary (Links) .......... 2.04 Watershed ....... Dev100 Executive Summary (Nodes) .......... 2.05 Executive Summary (Links) .......... 2.06 Network Calcs Sequence ............. 2.07 ******************** RUNOFF HYDROGRAPHS ******************** Unit Hyd. Equations ................ 3.01 BASIN 1 ......... Der 2 Unit Hyd. Summary .................. 3.03 BASIN 1 ......... Der 10 Unit Hyd. Summary .................. 3.04 BASIN 1 ......... Devl00 Unit Hyd. Summary .................. 3.05 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Master Network Summary Name .... Watershed File .... O:\1999\990433~20400\calcs~BASIN1.PPW MASTER DESIGN STORM SUMMARY Page 1.01 Network Storm Collection: Hamilton County Total Depth Rainfall Return Event in Type RNF ID Dev 2 2.9500 Synthetic Curve TypeII 24hr Dev 10 4.1500 Synthetic Curve TypeII 24hr Devl00 5.7500 Synthetic Curve TypeII 24hr MASTER NETWORK SUMMARY SCS Unit Hydrograph Method (*Node=Outfall; +Node=Diversion;) (Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt) Node ID Return HYG Vol Qpeak Qpeak Type Event ac-ft Trun hrs cfs ---- BASIN 1 BASIN 1 BASIN 1 *OUTLET *OUTLET *OUTLET AREA 2 1.853 12.6000 10.18 AREA 10 3.225 12.6000 18.13 AREA 100 5.198 12.6000 29.33 JCT 2 1.853 12.6000 10.18 JCT 10 3.225 12.6000 18.13 JCT 100 5.198 12.6000 29.33 Max WSEL ft Max Pond Storage ac-ft S/N' 321D05A070C9 Paul I. Cripe, Inc. Type .... Executive Summary (Nodes) Name .... Watershed File .... O:\1999\990433~20400~calcs\BASIN1.PPW Storm... TypeII 24hr Tag: Der 2 Page 2.01 Event: 2 yr NETWORK SUMMARY -- NODES (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton County Storm Tag Name = Der 2 Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 2 yr Total Rainfall Depth= 2.9500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs HYG Vol Qpeak Qpeak Node ID Type ac-ft Trun. hrs cfs Max WSEL ft BASIN 1 Outfall OUTLET AREA 1.853 12.6000 10.18 JCT 1.853 12.6000 10.18 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Executive Summary (Links) Name .... Watershed File .... O:\1999~990433\20400~calcs~BASINI.PPW Storm... TypeII 24hr Tag: Dev 2 Page 2.02 Event: 2 yr NETWORK SUMMARY -- LINKS (UN=Upstream Node; DL=DNstream End of Link; DN=DNstream Node) (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton County Storm Tag Name = Der 2 Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 2 yr Total Rainfall Depth= 2.9500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs Link ID Type HYG Vol Peak Time Peak Q ac-ft Trun. hrs cfs End Points ADDLINK 20 ADD UN DL DN 1.853 12.6000 10.18 BASIN 1 1.853 12.6000 10.18 1.853 12.6000 10.18 OUTLET S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Executive Summary (Nodes) Name .... Watershed File .... O:\1999~990433\20400~calcs\BASIN1.PPW Storm... TypeII 24hr Tag: Dev 10 Page 2.03 Event: 10 yr NETWORK SUMMARY -- NODES (Trun.= HYG TrUncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton County Storm Tag Name = Der 10 Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 10 yr Total Rainfall Depth= 4.1500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs HYG Vol Qpeak Qpeak Node ID Type ac-ft Trun. hrs cfs Max WSEL ft BASIN 1 Outfall OUTLET AREA 3.225 12.6000 18.13 JCT 3.225 12.6000 18.13 S/N' 321D05A070C9 Paul I. CriDe, Inc. Type .... Executive Summary (Links) Name .... Watershed File .... O:\1999\990433~20400~calcs\BASIN1.PPW Storm... TypeII 24hr Tag: Dev 10 Page 2.04 Event: 10 yr NETWORK SUMMARY -- LINKS (UN=Upstream Node; DL=DNstream End of Link; DN=DNstream Node) (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton County Storm Tag Name = Der 10 Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 10 yr Total Rainfall Depth= 4.1500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs Link ID Type HYG Vol Peak Time Peak Q ac-ft Trun. hrs cfs End Points ADDLINK 20 ADD UN DL DN 3.225 12.6000 18.13 BASIN 1 3.225 12.6000 18.13 3.225 12.6000 18.13 OUTLET S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Executive Summary (Nodes) Name .... Watershed File .... O:\1999\990433\20400\calcs\BASINI.PPW Storm... TypeII 24hr Tag: Devl00 Page 2.05 Event: 100 yr NETWORK SUMMARY -- NODES (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton County Storm Tag Name = Devl00 Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 100 yr Total Rainfall Depth= 5.7500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs HYG Vol Qpeak Qpeak Node ID Type ac-ft Trun. hrs cfs Max WSEL ft BASIN 1 Outfall OUTLET AREA 5.198 12.6000 29.33 JCT 5.198 12.6000 29.33 S/N' 321D05A070C9 Paul I. Cripe, Inc. Type .... Executive Summary (Links) Name .... Watershed File .... O:\1999\990433\20400~calcs\BASIN1.PPW Storm... TypeII 24hr Tag: Devl00 Page 2.06 Event: 100 yr NETWORK SUMMARY -- LINKS (UN=Upstream Node; DL=DNstream End of Link; DN=DNstream Node) (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton County Storm Tag Name = Devl00 Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 100 yr Total Rainfall Depth= 5.7500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs Link ID Type HYG Vol Peak Time Peak Q ac-ft Trun. hrs cfs End Points ADDLINK 20 ADD UN DL DN 5.198 12.6000 29.33 BASIN 1 5.198 12.6000 29.33 5.198 12.6000 29.33 OUTLET S/N- 321D05A070C9 Paul I. Cripe, Inc. Type .... Network Calcs Sequence Name .... Watershed File .... O:\1999~990433\20400\calcs\BASIN1.PPW Storm... TypeII 24hr Tag: Devl00 NETWORK RUNOFF NODE SEQUENCE Page 2.07 Event: 100 yr Runoff Data Apply to Node Receiving Link SCS UH BASIN 1 Subarea BASIN 1 Add Hyd BASIN 1 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Network Calcs Sequence Name .... Watershed File .... O:\1999~990433\20400\calcs\BASINI.PPW Storm... TypeII 24hr Tag: Devl00 NETWORK ROUTING SEQUENCE Page 2.08 Event: 100 yr Link Operation UPstream Node DNstream Node Add Hyd ADDLINK 20 Subarea BASIN 1 Jct OUTLET S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Unit Hyd. Equations Name .... File .... O:\1999\990433\20400\calcs\BASIN1.PPW Page 3.01 SCS UNIT HYDROGRAPH METHOD (Computational Notes) DEFINITION OF TERMS: At = Total area (acres): At = Ai+Ap Ai = Impervious area (acres) Ap = Pervious area (acres) CNi = Runoff curve number for impervious area CNp = Runoff curve number for pervious area fLoss = f loss constant infiltration (depth/time) gKs = Saturated Hydraulic Conductivity (depth/time) Md = Volumetric Moisture Deficit Psi = Capillary Suction (length) hK = Horton Infiltration Decay Rate (time^-l) fo = Initial Infiltration Rate (depth/time) fc = Ultimate(capacity) Infiltration Rate (depth/time) Ia = Initial Abstraction (length) dt = Computational increment (duration of unit excess rainfall) Default dt is smallest value of 0.1333Tc, rrm, and th (Smallest dt is then adjusted to match up with Tp) = User specified override computational main time increment (only used if I/Ddt is => .1333Tc) D(t) = Point on distribution curve (fraction of P) for time step t UDdt K Ks = 2 / (1 + (Tr/Tp)) : default K = 0.75: (for Tr/Tp = 1.67) = Hydrograph shape factor = Unit Conversions * K: = ((lhr/3600sec) * (lft/12in) * ((5280ft)**2/sq.mi)) * K Default Ks = 645.333 * 0.75 = 484 Lag = Lag time from center of excess runoff (dr) to Tp: Lag = 0.6Tc P = Total precipitation depth, inches Pa(t) = Accumulated rainfall at time step t Pi(t) = Incremental rainfall at time step t qp = Peak discharge (cfs) for lin. runoff, for lhr, for 1 sq.mi. = (Ks * A * Q) / Tp (where Q = lin. runoff, A=sq.mi.) Qu(t) = Unit hydrograph ordinate (cfs) at time step t Q(t) = Final hydrograph ordinate (cfs) at time step t Rai(t)= Accumulated runoff (inches) at time step t for impervious area Rap(t)= Accumulated runoff (inches) at time step t for pervious area Rii(t)= Incremental runoff (inches) at time step t for impervious area Rip(t)= Incremental runoff (inches) at time step t for pervious area R(t) = Incremental weighted total runoff (inches) Rtm = Time increment for rainfall table Si Sp t Tc Tb Tp Tr = S for impervious area: Si = (1000/CNi) - 10 = S for pervious area: Sp = (1000/CNp) - 10 = Time step (row) number = Time of concentration = Time (hrs) of entire unit hydrograph: Tb = Tp + Tr = Time (hrs) to peak of a unit hydrograph: Tp = (dr/2) + Lag = Time (hrs) of receding limb of unit hydrograph: Tr = ratio of Tp S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Unit Hyd. Equations Name .... File .... O:\1999\990433\20400\calcs\BASIN1.PPW Page 3.02 PRECIPITATION: SCS UNIT HYDROGRAPH METHOD (Computational Notes) Column (1): Time for time step t Column (2): D(t) = Point on distribution curve for time step t Column (3): Pi(t) = Pa(t) - Pa(t-l): Col. (4) - Preceding Col. (4) Column (4): Pa(t) = D(t) x P: Co1.(2) x P PERVIOUS AREA RUNOFF (using SCS Runoff CN Method) Column (5): Rap(t) = Accumulated pervious runoff for time step t If (Pa(t) is <= 0.2Sp) then use: Rap(t) = 0.0 If (Pa(t) is > 0.2Sp) then use: Rap(t) = (Col. (4)-0.2Sp)*-2 / (Col. (4)+0.8Sp) Column (6): Rip(t) = Incremental pervious runoff for time step t Rip(t) = Rap(t) - Rap(t-l) Rip(t) = Col. (5) for current row - Col. (5) for preceding row. IMPERVIOUS AREA RUNOFF Column (7 & 8)... Did not specify to use impervious areas. INCREMENTAL WEIGHTED RUNOFF: Column (9): R(t) = (Ap/At) x Rip(t) + (Ai/At) x Rii(t) R(t) = (Ap/At) x Col. (6) + (Ai/At) x Col. (8) SCS UNIT HYDROGRAPH METHOD: Column (10): Q(t) is computed with the SCS unit hydrograph method using R() and Qu(). S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Unit Hyd. Summary Name .... BASIN 1 Tag: Der 2 File .... O:~1999\990433\20400\calcs\BASIN1.PPW Storm... TypeII 24hr Tag: Der 2 Page 3.03 Event: 2 yr SCS UNIT HYDROGRAPH METHOD STORM EVENT: 2 year storm Duration = 24.0000 hrs Rain Depth = 2.9500 in Rain Dir = O:~1999\990433\20400\calcs\ Rain File -ID = - TypeII 24hr Unit Hyd Type = Default Curvilinear HYG Dir = O:\1999~990433~20400~calcs~ HYG File - ID = - BASIN 1 Der 2 Tc = 1.1800 hrs Drainage Area = 16.600 acres Runoff CN= 82 Computational Time Increment = .15733 hrs Computed Peak Time = 12.5867 hrs Computed Peak Flow = 10.20 cfs Time Increment for HYG File = .0500 hrs Peak Time, Interpolated Output = 12.6000 hrs Peak Flow, Interpolated Output = 10.18 cfs DP~AINAGE AREA ID:BASIN 1 CN = 82 Area = 16.600 acres S = 2.1951 in 0.2S = .4390 in Cumulative Runoff 1.3398 in 1.853 ac-ft HYG Volume... 1.853 ac-ft (area under HYG curve) ***** SCS UNIT HYDROGR3%PH PARAMETERS ***** Time Concentration, Tc = 1.18000 hrs (ID: BASIN 1) Computational Incr, Tm = .15733 hrs = 0.20000 Tp Unit Hyd. Shape Factor = 483.432 (37.46% under rising limb) K = 483.43/645.333, K = .7491 (also, K = 2/(l+(Tr/Tp)) Receding/Rising, Tr/Tp = 1.6698 (solved from K = .7491) Unit peak, qp = 15.94 cfs Unit peak time Tp = .78667 hrs Unit receding limb, Tr = 3.14667 hrs Total unit time, Tb = 3.93333 hrs S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Unit Hyd. Summary Name .... BASIN 1 Tag: Der 10 File .... O:\1999\990433\20400\calcs\BASIN1.PPW Storm... TypeII 24hr Tag: Der 10 Page 3.04 Event: 10 yr SCS UNIT HYDROGRAPH METHOD STORM EVENT: 10 year storm Duration = 24.0000 hrs Rain Depth = 4.1500 in Rain Dir = O:\1999~990433~20400~calcs\ Rain File -ID = - TypeII 24hr Unit Hyd Type = Default Curvilinear HYG Dir = O:\1999~990433\20400\calcs\ HYG File - ID = - BASIN 1 Der 10 Tc = 1.1800 hrs Drainage Area = 16.600 acres Runoff CN= 82 Computational Time Increment = .15733 hrs Computed Peak Time = 12.5867 hrs Computed Peak Flow = 18.18 cfs Time Increment for HYG File = .0500 hrs Peak Time, Interpolated Output = 12.6000 hrs Peak Flow, Interpolated Output = 18.13 cfs DRAINAGE AREA ID:BASIN 1 CN = 82 Area = 16.600 acres S = 2.1951 in 0.2S = .4390 in Cumulative Runoff 2.3317 in 3.226 ac-ft HYG Volume... 3.225 ac-ft (area under HYG curve) ***** SCS UNIT HYDROGRAPH PARAMETERS ***** Time Concentration, Tc = 1.18000 hrs (ID: BASIN 1) Computational Incr, Tm = .15733 hrs = 0.20000 Tp Unit Hyd. Shape Factor = 483.432 (37.46% under rising limb) K = 483.43/645.333, K = .7491 (also, K = 2/(l+(Tr/Tp)) Receding/Rising, Tr/Tp = 1.6698 (solved from K = .7491) Unit peak, qp = 15.94 cfs Unit peak time Tp = .78667 hrs Unit receding limb, Tr = 3.14667 hrs Total unit time, Tb = 3.93333 hrs S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Unit Hyd. Summary Name .... BASIN 1 Tag: Devl00 File .... O:\1999~990433\20400\calcs~BASINI.PPW Storm... TypeII 24hr Tag: Devl00 Page 3.05 Event: 100 yr SCS I/NIT HYDROGRAPH METHOD STORM EVENT: 100 year storm Duration = 24.0000 hrs Rain Depth = 5.7500 in Rain Dir = O:\1999\990433\20400\calcs\ Rain File -ID = - TypeII 24hr Unit Hyd Type = Default Curvilinear HYG Dir = O:~1999~990433\20400~calcs\ HYG File - ID = - BASIN 1 Devl00 Tc = 1.1800 hrs Drainage Area = 16.600 acres Runoff CN= 82 Computational Time Increment = .15733 hrs Computed Peak Time = 12.5867 hrs Computed Peak Flow = 29.43 cfs Time Increment for HYG File = .0500 hrs Peak Time, Interpolated Output = 12.6000 hrs Peak Flow, Interpolated Output = 29.33 cfs DP~AINAGE AREA ID:BASIN 1 CN = 82 Area = 16.600 acres S = 2.1951 in 0.2S = .4390 in Cumulative Runoff 3.7578 in 5.198 ac-ft HYG Volume... 5.198 ac-ft (area under HYG curve) ***** SCS I/NIT HYDROGPJkPH PARAMETERS ***** Time Concentration, Tc = 1.18000 hrs (ID: BASIN 1) Computational Incr, Tm = .15733 hrs = 0.20000 Tp Unit Hyd. Shape Factor = 483.432 (37.46% under rising limb) K = 483.43/645.333, K = .7491 (also, K = 2/(l+(Tr/Tp)) Receding/Rising, Tr/Tp = 1.6698 (solved from K = .7491) Unit peak, qp = 15.94 cfs Unit peak time Tp = .78667 hrs Unit receding limb, Tr = 3.14667 hrs Total unit time, Tb = 3.93333 hrs S/N- 321D05A070C9 Paul I. CriDe, Inc. Appendix A Index of Starting Page Numbers for ID Names W Watershed... 1.01, 2.01, 2.02, 2.03, 2.04, 2.05, 2.06, 2.07 A-1 S/N: 321D05A070C9 Paul I. CriDe, Inc. APPENDIX F Proposed Drainage Calculations Basin 1 Job File: O:\1999\990433\20400\calcs\BASINi-PROPOSED.PPW Rain Dir: O:\1999\990433\20400\calcs~ JOB TITLE ..... ~ Project Date: 5/2/2003 Project Engineer: PAUL I. CRIPE, INC. Project Title: Basin 1 - Proposed Project Comments: S/N' 321D05A070C9 Paul I. CriDe, Inc. Table of Contents i Table of Contents ********************** MASTER SUMMARY ********************** Watershed ....... Master Network Summary ............. 1.01 *************** NETWORK SUMMARIES (DETAILED) *************** Watershed ....... Der 2 Executive Summary (Nodes) .......... 2.01 Executive Summary (Links) .......... 2.02 Watershed ....... Der 10 Executive Summary (Nodes) .......... 2.03 Executive Summary (Links) .......... 2.04 Watershed ....... Devl00 Executive Summary (Nodes) .......... 2.05 Executive Summary (Links) .......... 2.06 Network Calcs Sequence ............. 2.07 ******************** RUNOFF HYDROGRAPHS ******************** Unit Hyd. Equations ................ 3.01 BASIN 1 ......... Der 2 Unit Hyd. Summary .................. 3.03 BASIN 1 ......... Der 10 Unit Hyd. Summary .................. 3.04 BASIN 1 ......... Devl00 Unit Hyd. Summary .................. 3.05 *********************** POND ROUTING *********************** OUTLET PIPE ..... Der 2 Diverted Hydrograph ................ 4.01 S/N: 321D05A070C9 Paul I. CriDe, Inc. Table of Contents ii Table of Contents (continued) WETLAND WETLAND WETLAND OUTLET PIPE ..... Dev 10 Diverted Hydrograph ................ 4.07 OUTLET PIPE ..... Devl00 Diverted Hydrograph ................ 4.13 WETLAND ......... Pond E-V-Q Table ................... 4.19 OUT Der 2 Pond Routing Summary ............... 4.20 OUT Der 10 Pond Routing Summary ............... 4.21 OUT Devl00 Pond Routing Summary ............... 4.22 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Master Network Summary Name .... Watershed File .... O:\1999\990433\20400\calcs\BASIN1-PROPOSED.PPW MASTER DESIGN STORM SUMMARY Page 1.01 Network Storm Collection: Hamilton County Total Depth Rainfall Return Event in Type RNF ID Der 2 2.9500 Synthetic Curve TypeII 24hr Der 10 4.1500 Synthetic Curve TypeII 24hr Devl00 5.7500 Synthetic Curve TypeII 24hr MASTER NETWORK SUMMARY SCS Unit Hydrograph Method (*Node=Outfall; +Node=Diversion;) (Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt) Node ID BASIN 1 BASIN 1 BASIN 1 Return HYG Vol Qpeak Qpeak Type Event ac-ft Trun hrs cfs ---- *OUTLET *OUTLET *OUTLET AREA 2 1.945 12.6000 11.32 AREA 10 3.343 12.6000 19.72 AREA 100 5.339 12.6000 31.43 WETLAND IN WETLAND IN WETLAND IN JCT 2 1.943 14.1500 2.31 JCT 10 3.341 13.8500 4.65 JCT 100 5.337 13.9500 6.75 WETLAND OUT WETLAND OUT WETLAND OUT POND 2 1.945 12.6000 11.32 POND 10 3.343 12.6000 19.72 POND 100 5.339 12.6000 31.43 POND 2 1.943 14.1500 2.31 POND 10 3.341 13.8500 4.65 POND 100 5.337 13.9500 6.75 Max WSEL ft 881.92 882.51 883.33 Max Pond Storage ac-ft .989 1.679 2.749 S/N' 321D05A070C9 Paul I. Cripe, Inc. Type .... Executive Summary (Nodes) Name .... Watershed File .... O:\1999\990433\20400~calcs\BASINi-PROPOSED.PPW Storm... TypeII 24hr Tag: Der 2 Page 2.01 Event: 2 yr NETWORK SUMMARY -- NODES (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton County Storm Tag Name = Dev 2 Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 2 yr Total Rainfall Depth= 2.9500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs HYG Vol Qpeak Qpeak Node ID Type ac-ft Trun. hrs cfs Max WSEL ft BASIN 1 Outfall OUTLET WETLAND WETLAND AREA 1.945 12.6000 11.32 JCT 1.943 14.1500 2.31 IN POND 1.945 12.6000 11.32 OUT POND 1.943 14.1500 2.31 881.92 S/N- 321D05A070C9 Paul I. Cripe, Inc. Type .... Executive Summary (Links) Name .... Watershed File .... O:\1999\990433~20400\calcs\BASIN1-PROPOSED.PPW Storm... TypeII 24hr Tag: Der 2 Page 2.02 Event: 2 yr NETWORK SUMMARY -- LINKS (UN=Upstream Node; DL=DNstream End of Link; DN=DNstream Node) (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton County Storm Tag Name = Der 2 Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 2 yr Total Rainfall Depth= 2.9500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs Link ID Type HYG Vol Peak Time Peak Q ac-ft Trun. hrs cfs End Points ADDLINK 30 ADD UN DL DN 1.945 12.6000 11.32 BASIN 1 1.945 12.6000 11.32 1.945 12.6000 11.32 WETLAND IN OUTLET PIPE OUTLET PIPE PONDrt UN DL DN 1.945 12.6000 11.32 WETLAND 1.943 14.1500 2.31 WETLAND 1.943 14.1500 2.31 1.943 14.1500 2.31 OUTLET IN OUT S/N: 321D05A070C9 Paul I. Criue, Inc. Type.... Executive Summary (Nodes) Name .... Watershed File .... O:\1999\990433\20400\calcs\BASIN1-PROPOSED.PPW Storm... TypeII 24hr Tag: Der 10 Page 2.03 Event: 10 yr NETWORK SUMMARY -- NODES (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton County Storm Tag Name = Der 10 Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 10 yr Total Rainfall Depth= 4.1500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs HYG Vol Qpeak Qpeak Node ID Type ac-ft Trun. hrs cfs Max WSEL ft BASIN 1 Outfall OUTLET WETLAND WETLAND A_REA 3.343 12.6000 19.72 JCT 3.341 13.8500 4.65 IN POND 3.343 12.6000 19.72 OUT POND 3.341 13.8500 4.65 882.51 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Executive Summary (Links) Name .... Watershed File .... O:\1999\990433\20400~calcs\BASIN1-PROPOSED.PPW Storm... TypeII 24hr Tag: Der 10 Page 2.04 Event: 10 yr NETWORK SUMMARY -- LINKS (UN=Upstream Node; DL=DNstream End of Link; DN=DNstream Node) (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton County Storm Tag Name = Der 10 Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 10 yr Total Rainfall Depth= 4.1500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs Link ID Type MYG Vol Peak Time Peak Q ac-ft Trun. hrs cfs End Points ADDLINK 30 ADD UN DL DN 3.343 12.6000 19.72 BASIN 1 3.343 12.6000 19.72 3.343 12.6000 19.72 WETLAND OUTLET PIPE OUTLET PIPE PONDrt liN DL DN 3.343 12.6000 19.72 WETLAND 3.341 13.8500 4.65 WETLAND 3.341 13.8500 4.65 3.341 13.8500 4.65 OUTLET IN IN OUT S/N: 321D05A070C9 Paul I. Crioe, Inc. Type .... Executive Summary (Nodes) Name .... Watershed File .... O:\1999\990433\20400\calcs\BASINI-PROPOSED.PPW Storm... TypeII 24hr Tag: Devl00 Page 2.05 Event: 100 yr NETWORK SUMMARY -- NODES (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton County Storm Tag Name = Devl00 Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 100 yr Total Rainfall Depth= 5.7500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs HYG Vol Qpeak Qpeak Node ID Type ac-ft Trun. hrs cfs Max WSEL ft BASIN 1 Outfall OUTLET WETLAND WETLAND AREA 5.339 12.6000 31.43 JCT 5.337 13.9500 6.75 IN POND 5.339 12.6000 31.43 OUT POND 5.337 13.9500 6.75 883.33 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Executive Summary (Links) Name .... Watershed File .... O:\1999~990433~20400~calcs~BASIN1-PROPOSED.PPW Storm... TypeII 24hr Tag: Devl00 Page 2.06 Event: 100 yr NETWORK SUMMARY -- LINKS (UN=Upstream Node; DL=DNstream End of Link; DN=DNstream Node) (Trun.= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left & Rt) DEFAULT Design Storm File,ID = Hamilton County Storm Tag Name = Devl00 Data Type, File, ID = Synthetic Storm TypeII 24hr Storm Frequency = 100 yr Total Rainfall Depth= 5.7500 in Duration Multiplier = 1 Resulting Duration = 24.0000 hrs Resulting Start Time= .0000 hrs Step= .1000 hrs End= 24.0000 hrs Link ID Type HYG Vol Peak Time Peak Q ac-ft Trun. hrs cfs End Points ADDLINK 30 ADD UN DL DN 5.339 12.6000 31.43 BASIN 1 5.339 12.6000 31.43 5.339 12.6000 31.43 WETLAND IN OUTLET PIPE OUTLET PIPE PONDrt UN DL DN 5.339 12.6000 31.43 WETLAND 5.337 13.9500 6.75 WETLAND 5.337 13.9500 6.75 5.337 13.9500 6.75 OUTLET IN OUT S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Network Calcs Sequence Name .... Watershed File .... O:\1999\990433\20400\calcs~BASIN1-PROPOSED.PPW Storm... TypeII 24hr Tag: Devl00 NETWORK RUNOFF NODE SEQUENCE Page 2.07 Event: 100 yr Runoff Data Apply to Node Receiving Link SCS UH BASIN 1 Subarea BASIN 1 Add Hyd BASIN 1 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Network Calcs Sequence Name .... Watershed File .... O:\1999~990433\20400\calcs~BASIN1-PROPOSED.PPW Storm... TypeII 24hr Tag: Devl00 NETWORK ROUTING SEQUENCE Page 2.08 Event: 100 yr Link Operation UPstream Node Add Hyd ADDLINK 30 Subarea BASIN 1 POND ROUTE TOTAL OUTFLOW... Total Pond Outflow Pond WETLAND DNstream Node Pond WETLAND IN Outflow WETLAND IN OUT SET POND ROUTING LINK TO TOTAL POND OUTFLOW... Outlet OUTLET PIPE Outflow WETLAND OUT Jct OUTLET S/N- 321D05A070C9 Paul I. Cripe, Inc. Type .... Unit Hyd. Equations Name .... File .... O:\1999\990433\20400~calcs\BASIN1-PROPOSED.PPW Page 3.01 SCS UNIT HYDROGRAPH METHOD (Computational Notes) DEFINITION OF TERMS: At = Total area (acres): At = Ai+Ap Ai = Impervious area (acres) Ap = Pervious area (acres) CNi = Runoff curve number for impervious area CNp = Runoff curve number for pervious area floss = f loss constant infiltration (depth/time) gKs = Saturated Hydraulic Conductivity (depth/time) Md = Volumetric Moisture Deficit Psi = Capillary Suction (length) hK = Horton Infiltration Decay Rate (time^-l) fo = Initial Infiltration Rate (depth/time) fc = Ultimate(capacity) Infiltration Rate (depth/time) Ia = Initial Abstraction (length) dt = Computational increment (duration of unit excess rainfall) Default dt is smallest value of 0.1333Tc, rrm, and th (Smallest dt is then adjusted to match up with Tp) = User specified override computational main time increment (only used if UDdt is => .1333Tc) D(t) = Point on distribution curve (fraction of P) for time step t UDdt K Ks = 2 / (1 + (Tr/Tp)): default K = 0.75: (for Tr/Tp = 1.67) = Hydrograph shape factor = Unit Conversions * K: = ((lhr/3600sec) * (lft/12in) * ((5280ft)**2/sq.mi)) * K Default Ks = 645.333 * 0.75 = 484 Lag = Lag time from center of excess runoff (dr) to Tp: Lag = 0.6Tc P = Total precipitation depth, inches Pa(t) = Accumulated rainfall at time step t Pi(t) = Incremental rainfall at time step t qp = Peak discharge (cfs) for lin. runoff, for lhr, for 1 sq.mi. = (Ks * A * Q) / Tp (where Q = lin. runoff, A=sq.mi.) Qu(t) = Unit hydrograph ordinate (cfs) at time step t Q(t) = Final hydrograph ordinate (cfs) at time step t Rai(t)= Accumulated runoff (inches) at time step t for impervious area Rap(t)= Accumulated runoff (inches) at time step t for pervious area Rii(t)= Incremental runoff (inches) at time step t for impervious area Rip(t)= Incremental runoff (inches) at time step t for pervious area R(t) = Incremental weighted total runoff (inches) Rrm = Time increment for rainfall table Si t Tc Tb Tp Tr = S for impervious area: Si = (1000/CNi) - 10 = S for pervious area: Sp = (1000/CNp) - 10 = Time step (row) number = Time of concentration = Time (hrs) of entire unit hydrograph: Tb = Tp + Tr = Time (hrs) to peak of a unit hydrograph: Tp = (dr/2) + Lag = Time (hrs) of receding limb of unit hydrograph: Tr = ratio of Tp S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Unit Hyd. Equations Name .... File .... O:\1999\990433\20400~calcs\BASIN1-PROPOSED.PPW Page 3.02 PRECIPITATION. SCS UNIT HYDROGRAPH METHOD (Computational Notes) Column (1): Time for time step t Column (2): D(t) = Point on distribution curve for time step t Column (3): Pi(t) = Pa(t) - Pa(t-l): Col. (4) - Preceding Col. (4) Column (4): Pa(t) = D(t) x P: Col. (2) x P PERVIOUS AREA RUNOFF (using SCS Runoff CN Method) Column (5): Rap(t) = Accumulated pervious runoff for time step t If (Pa(t) is <= 0.2Sp) then use: Rap(t) = 0.0 If (Pa(t) is > 0.2Sp) then use: Rap(t) = (Col. (4)-0.2Sp)*'2 / (Col. (4)+0.8Sp) Column (6): Rip(t) = Incremental pervious runoff for time step t Rip(t) = Rap(t) - Rap(t-l) Rip(t) = Col. (5) for current row - Col. (5) for preceding row. IMPERVIOUS AREA RUNOFF Column (7 & 8)... Did not specify to use impervious areas. INCREMENTAL WEIGHTED RUNOFF: Column (9): R(t) = (Ap/At) x Rip(t) + (Ai/At) x Rii(t) R(t') = (Ap/At) x Co1.(6) + (Ai/At) x Col.(S) SCS UNIT HYDROGRAPH METHOD: Column (10): Q(t) is computed with the SCS unit hydrograph method using R() and Qu(). S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Unit Hyd. Summary Name .... BASIN 1 Tag: Der 2 File .... O:\1999\990433\20400\calcs\BASIN1-PROPOSED.PPW Storm... TypeII 24hr Tag: Der 2 Page 3.03 Event: 2 yr SCS UNIT HYDROGRAPH METHOD STORM EVENT: 2 year storm Duration = 24.0000 hrs Rain Depth = 2.9500 in Rain Dir = O:~1999~990433\20400~calcs~ Rain File -ID = - TypeII 24hr Unit Hyd Type = Default Curvilinear HYG Dir = O:~1999~990433\20400~calcs~ HYG File - ID = - BASIN 1 Dev 2 Tc = 1.1000 hrs Drainage Area = 16.600 acres Runoff CN= 83 Computational Time Increment = .14667 hrs Computed Peak Time = 12.6133 hrs Computed Peak Flow = 11.34 cfs Time Increment for HYG File = .0500 hrs Peak Time, Interpolated Output = 12.6000 hrs Peak Flow, Interpolated Output = 11.32 cfs DRAINAGE AREA ID:BASIN 1 CN = 83 Area = 16.600 acres S = 2.0482 in 0.2S = .4096 in Cumulative Runoff 1.4064 in 1.946 ac-ft HYG Volume... 1.945 ac-ft (area under HYG curve) ***** SCS UNIT HYDROGRAPH PARAMETERS ***** Time Concentration, Tc = 1.10000 hrs (ID: BASIN 1) Computational Incr, Tm = .14667 hrs = 0.20000 Tp Unit Hyd. Shape Factor = 483.432 (37.46% under rising limb) K = 483.43/645.333, K = .7491 (also, K = 2/(l+(Tr/Tp)) Receding/Rising, Tr/Tp = 1.6698 (solved from K = .7491) Unit peak, qp = 17.10 cfs Unit peak time Tp = .73333 hrs Unit receding limb, Tr = 2.93333 hrs Total unit time, Tb = 3.66667 hrs S/N: 321D05A070C9 Paul I. Cripe, Inc. TyPe .... Unit Hyd. Summary Name .... BASIN 1 Tag: Dev 10 File .... O:~1999~990433~20400~calcs~BASIN1-PROPOSED.PPW Storm... TypeII 24hr Tag: Der 10 Page 3.04 Event: 10 yr SCS UNIT HYDROGRAPH METHOD STORM EVENT: 10 year storm Duration = 24.0000 hrs Rain Depth = 4.1500 in Rain Dir = O:\1999~990433\20400[calcs\ Rain File -ID = - TypeII 24hr Unit Hyd Type = Default Curvilinear HYG Dir = O:~1999~990433~20400~calcs~ HYG File - ID = - BASIN 1 Dev 10 Tc = 1.1000 hrs Drainage Area = 16.600 acres Runoff CN= 83 Computational Time Increment Computed Peak Time Computed Peak Flow = .14667 hrs = 12.6133 hrs = 19.73 cfs Time Increment for HYG File = .0500 hrs Peak Time, Interpolated Output = 12.6000 hrs Peak Flow, Interpolated Output = 19.72 cfs DRAINAGE AREA ID:BASIN 1 CN = 83 Area = 16.600 acres S = 2.0482 in 0.2S = .4096 in Cumulative Runoff 2.4169 in 3.343 ac-ft HYG Volume... 3.343 ac-ft (area under HYG curve) ***** SCS UNIT HYDROGRAPH PARAMETERS ***** Time Concentration, Tc = 1.10000 hrs (ID: BASIN 1) Computational Incr, Tm = .14667 hrs = 0.20000 Tp Unit Hyd. Shape Factor = 483.432 (37.46% under rising limb) K = 483.43/645.333, K = .7491 (also, K = 2/(l+(Tr/Tp)) Receding/Rising, Tr/Tp = 1.6698 (solved from K = .7491) Unit peak, qp = 17.10 cfs Unit peak time Tp = .73333 hrs Unit receding limb, Tr = 2.93333 hrs Total unit time, Tb = 3.66667 hrs S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Unit Hyd. Summary Name .... BASIN 1 Tag: Devl00 File .... O:\1999\990433\20400\calcs\BASIN1-PROPOSED.PPW Storm... TypeII 24hr Tag: Devl00 Page 3.05 Event: 100 yr SCS UNIT HYDROGRAPH METHOD STORM EVENT: 100 year storm Duration = 24.0000 hrs Rain Depth = 5.7500 in Rain Dir = O:~1999\990433\20400~calcs~ Rain File -ID = - TypeII 24hr Unit Hyd Type = Default Curvilinear HYG Dir = 0:~1999\990433\20400~calcs~ HYG File - ID = - BASIN 1 Devl00 Tc = 1.1000 hrs Drainage Area = 16.600 acres Runoff CN= 83 Computational Time Increment = .14667 hrs Computed Peak Time = 12.6133 hrs Computed Peak Flow = 31.43 cfs Time Increment for HYG File = .0500 hrs Peak Time, Interpolated Output = 12.6000 hrs Peak Flow, Interpolated Output = 31.43 cfs DRAINAGE AREA ID:BASIN 1 CN = 83 Area = 16.600 acres S = 2.0482 in 0.2S = .4096 in Cumulative Runoff 3.8600 in 5.340 ac-ft HYG Volume... 5.339 ac-ft (area under HYG curve) ***** SCS UNIT HYDROGRAPH PARAMETERS ***** Time Concentration, Tc = 1.10000 hrs (ID: BASIN 1) Computational Incr, Tm = .14667 hrs = 0.20000 Tp Unit Hyd. Shape Factor = 483.432 (37.46% under rising limb) K = 483.43/645.333, K = .7491 (also, K = 2/(l+(Tr/Tp)) Receding/Rising, Tr/Tp = 1.6698 (solved from K = .7491) Unit peak, qp = 17.10 cfs Unit peak time Tp = .73333 hrs Unit receding limb, Tr = 2.93333 hrs Total unit time, Tb = 3.66667 hrs S/N- 321D05A070C9 Paul I. CriDe, Inc. Type .... Diverted Hydrograph Name .... OUTLET PIPE File .... O: \1999~990433~20400~calcs~ Storm... TypeII 24hr Tag: Dev 2 DIVERTED HYDROGRAPH... HYG file = HYG ID = OUTLET PIPE HYG Tag = Der 2 Peak Discharge = 2.31 cfs Time to Peak = 14.1500 hrs HYG Volume = 1.943 ac-ft Page 4.01 Event: 2 yr Time hrs 9.7000 9.9500 10.2000 10.4500 10.7000 10.9500 11.2000 11.4500 11.7000 11.9500 12.2000 12.4500 12.7000 12.9500 13.2000 13.4500 13.7000 13.9500 14.2000 14.4500 14.7000 14.9500 15.2000 15.4500 15.7000 15.9500 16.2000 16.4500 16.7000 16.9500 17.2000 17.4500 17.7000 HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value in each row. .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .02 .02 .02 .02 .02 .02 .03 .03 .03 .03 .03 .04 .04 .04 .05 .05 .05 .06 .06 .07 .08 .09 .10 .11 .13 .15 .18 .22 .25 .30 .35 .41 .46 .53 .59 .65 .72 .80 .94 1.07 1.20 1.31 1.42 1.52 1.61 1.69 1.77 1.83 1.89 1.95 2.00 2.04 2.08 2.11 2.14 2.17 2.20 2.22 2.24 2.25 2.26 2.28 2.28 2.29 2.30 2.30 2.30 2.31 2.31 2.31 2.30 2.30 2.30 2.29 2.29 2.28 2.28 2.27 2.26 2.25 2.24 2.24 2.23 2.22 2.21 2.20 2.19 2.18 2.17 2.15 2.14 2.13 2.12 2.11 2.10 2.09 2.08 2.06 2.05 2.04 2.03 2.02 2.00 1.99 1.98 1.97 1.96 1.95 1.93 1.92 1.91 1.90 1.89 1.87 1.86 1.85 1.84 1.83 1.81 1.80 1.79 1.78 1.77 1.75 1.74 1.73 1.72 1.71 1.70 1.69 1.67 1.66 1.65 1.64 1.63 1.62 1.61 1.60 1.59 1.58 1.57 1.56 1.55 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Diverted Hydrograph Name .... OUTLET PIPE File .... O:\1999~990433~20400\calcs~ Storm... TypeII 24hr Tag: Der 2 Time hrs 17.9500 18.2000 18.4500 18.7000 18.9500 19.2000 19.4500 19.7000 19.9500 20.2000 20.4500 20.7000 20.9500 21.2000 21.4500 21.7000 21.9500 22.2000 22.4500 22.7000 22.9500 23.2000 23.4500 23.7000 23.9500 24.2000 24.4500 24.7000 24.9500 25.2000 25.4500 25.7000 25.9500 26.2000 26.4500 26.7000 26.9500 27.2000 27.4500 27.7000 27.9500 28.2000 28.4500 28.7000 28.9500 29.2000 29.4500 HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value Page 4.02 Event: 2 yr in each row. 1.54 1.53 1.52 1.51 1.50 1.49 1.48 1.47 1.46 1.45 1.44 1.43 1.42 1.41 1.40 1.39 1.38 1.37 1.36 1.35 1.35 1.34 1.33 1.32 1.31 1.30 1.29 1.28 1.28 1.27 1.26 1.25 1.24 1.23 1.23 1.22 1.21 1.20 1.19 1.19 1.18 1.17 1.16 1.15 1.15 1.14 1.13 1.12 1.12 1.11 1.10 1.09 1.09 1.08 1.07 1.06 1.06 1.05 1.04 1.04 1.03 1.02 1.02 1.01 1.00 1.00 .99 .98 .98 .97 .96 .96 .95 .94 .94 .93 .93 .92 .92 .91 .90 .90 .89 .89 .88 .88 .87 .87 .86 .86 .85 .85 .84 .84 .83 .83 .82 .82 .81 .81 .80 .80 .79 .79 .79 .78 .78 .77 .77 .76 .76 .76 .76 .76 .76 .75 .75 .75 .75 .75 .74 .74 .74 .74 .74 .74 .73 .73 .73 .73 .73 .72 .72 .72 .72 .71 .71 .71 .70 .70 .70 .69 .69 .69 .68 .68 .68 .67 .67 .67 .66 .66 .66 .65 .65 .64 .64 .64 .63 .63 .63 .62 .62 .61 .61 .61 .60 .60 .60 .59 .59 .59 .58 .58 .57 .57 .57 .56 .56 .56 .55 .55 .55 .54 .54 .54 .53 .53 .53 .52 .52 .52 .52 .51 .51 .51 .50 .50 .50 .49 .49 .49 .48 .48 .48 .48 .47 .47 .47 .46 .46 .46 .46 .45 .45 .45 .45 .44 .44 .44 .43 .43 .43 .43 .42 .42 .42 .42 .41 .41 .41 .41 .40 .40 .40 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Diverted Hydrograph Name .... OUTLET PIPE File .... O: ~1999~990433~20400\calcs~ Storm... TypeII 24hr Tag: Der 2 Time hrs 29.7000 29.9500 30.2000 30.4500 30.7000 30.9500 31.2000 31.4500 31.7000 31.9500 32.2000 32.4500 32.7000 32.9500 33.2000 33.4500 33.7000 33.9500 34.2000 34.4500 34.7000 34.9500 35.2000 35.4500 35.7000 35.9500 36.2000 36.4500 36.7000 36.9500 37.2000 37.4500 37.7000 37.9500 38.2000 38.4500 38.7000 38.9500 39.2000 39.4500 39.7000 39.9500 40.2000 40.4500 40.7000 40.9500 41.2000 HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value Page 4.03 Event: 2 yr in each row. .40 .39 .39 .39 .39 .38 .38 .38 .38 .38 .37 .37 .37 .37 .36 .36 .36 .36 .36 .35 .35 .35 .35 .34 .34 .34 .34 .34 .33 .33 .33 .33 .33 .32 .32 .32 .32 .32 .31 .31 .31 .31 .31 .30 .30 .30 .30 .30 .30 .29 .29 .29 .29 .29 .29 .28 .28 .28 .28 .28 .27 .27 .27 .27 .27 .27 .27 .26 .26 .26 .26 .26 .26 .25 .25 .25 .25 .25 .25 .24 .24 .24 .24 .24 .24 .24 .23 .23 .23 .23 .23 .23 .23 .22 .22 .22 .22 .22 .22 .22 .22 .21 .21 .21 .21 .21 .21 .21 .21 .20 .20 .20 .20 .20 .20 .20 .20 .19 .19 .19 .19 .19 .19 .19 .19 .19 .18 .18 .18 .18 .18 .18 ~.18 .18 .18 .17 .17 .17 .17 .17 .17 .17 .17 .17 .16 .16 .16 .16 .16 .16 .16 .16 .16 .16 .16 .15 .15 .15 .15 .15 .15 .15 .15 .15 .15 · 15 .14 . 14 . 14 . 14 .14 .14 .14 .14 .14 · 14 .14 .13 .13 .13 · 13 .13 .13 .13 .13 · 13 .13 .13 .13 .13 .12 .12 .12 .12 .12 .12 .12 .12 .12 .12 .12 .12 .12 .12 .11 .11 .11 .11 .11 .11 .11 .11 .11 .11 .11 .11 .11 .11 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Diverted Hydrograph Name .... OUTLET PIPE File .... O: \1999\990433\20400\calcs~ Storm... TypeII 24hr Tag: Der 2 Time hrs 41.4500 41.7000 41.9500 42.2000 42.4500 42.7000 42.9500 43.2000 43.4500 43.7000 43.9500 44.2000 44.4500 44.7000 44.9500 45.2000 45.4500 45.7000 45.9500 46.2000 46.4500 46.7000 46.9500 47.2000 47.4500 47.7000 47.9500 48.2000 48.4500 48.7000 48.9500 49.2000 49.4500 49.7000 49.9500 50.2000 50.4500 50.7000 50.9500 51.2000 51.4500 51.7000 51.9500 52.2000 52.4500 52.7000 52.9500 Time HYDROGRAPH ORDINATES Output Time increment on left represents time for (cfs) = .0500 hrs first value Page 4.04 Event: 2 yr in each row. .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 ' .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Diverted Hydrograph Name .... OUTLET PIPE File .... O: \1999\990433~20400~calcs\ Storm... TypeII 24hr Tag: Dev 2 Page 4.05 Event: 2 yr Time hrs 53.2000 53.4500 53.7000 53.9500 54.2000 54.4500 54.7000 54.9500 55.2000 55.4500 55.7000 55.9500 56.2000 56.4500 56.7000 56.9500 57.2000 57.4500 57.7000 57.9500 58.2000 58.4500 58.7000 58.9500 59.2000 59.4500 59.7000 59.9500 60.2000 60.4500 60.7000 60.9500 61.2000 61.4500 61.7000 61.9500 62.2000 62.4500 62.7000 62.9500 63.2000 63.4500 63.7000 63.9500 64.2000 64.4500 64.7000 Time HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs on left represents time for first value in each row. .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 . .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 S/N- 321D05A070C9 Paul I. CriDe, Inc. Type .... Diverted Hydrograph Name .... OUTLET PIPE File .... O:~1999\990433\20400~calcs\ Storm... TypeII 24hr Tag: Dev 2 Page 4.06 Event: 2 yr Time hrs 64.9500 65.2000 65.4500 65.7000 65.9500 66.2000 66.4500 66.7000 66.9500 67.2000 67.4500 67.7000 67.9500 68.2000 68.4500 68.7000 68.9500 69.2000 69.4500 69.7000 HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value in each row. .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Diverted Hydrograph Name .... OUTLET PIPE File .... O:\1999\990433~20400\calcs\ Storm... TypeII 24hr Tag: Der 10 DIVERTED HYDROGRAPH... HYG file = HYG ID = OUTLET PIPE HYG Tag = Der 10 Peak Discharge = 4.65 cfs Time to Peak = 13.8500 hrs HYG Volume = 3.341 ac-ft Page 4.07 Event: 10 yr Time hrs 7.9500 8.2000 8.4500 8.7000 8.9500 9.2000 9.4500 9.7000 9.9500 10.2000 10.4500 10.7000 10.9500 11.2000 11.4500 11.7000 11.9500 12.2000 12.4500 12.7000 12.9500 13.2000 13.4500 13.7000 13.9500 14.2000 14.4500 14.7000 14.9500 15.2000 15.4500 15.7000 15.9500 HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value in each row. .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .02 .02 .02 .02 .02 .02 .02 .03 .03 .03 .03 .03 .03 .04 .04 .04 .04 .04 .05 .05 .05 .05 .06 .06 .06 .07 .07 .07 .08 .08 .08 .09 .09 .10 .10 .10 .11 .11 .12 .12 .13 .14 .14 .15 .16 .17 .17 .18 .19 .20 .21 .23 .24 .26 .28 .31 .35 .39 .45 .51 .58 .66 .75 .95 1.17 1.41 1.65 1.89 2.13 2.36 2.59 2.81 3.02 3.22 3.40 3.56 3.71 3.84 3.96 4.07 4.16 4.24 4.31 4.38 4.43 4.48 4.52 4.55 4.58 4.60 4.62 4.64 4.64 4.65 4.65 4.65 4.65 4.64 4.64 4.63 4.61 4.60 4.59 4.57 4.55 4.53 4.51 4.49 4.46 4.44 4.42 4.39 4.36 4.34 4.31 4.29 4.26 4.23 4.20 4.18 4.15 4.12 4.09 4.06 4.03 4.00 3.98 3.95 3.92 3.89 3.86 3.83 3.80 3.78 3.75 3.72 3.69 3.66 3.64 3.61 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Diverted Hydrograph Name .... OUTLET PIPE File .... O:~1999\990433~20400~calcs\ Storm... TypeII 24hr Tag: Der 10 Time hrs 16.2000 16.4500 16.7000 16.9500 17.2000 17.4500 17.7000 17.9500 18.2000 18.4500 18.7000 18.9500 19.2000 19.4500 19.7000 19.9500 20.2000 20.4500 20.7000 20.9500 21.2000 21.4500 21.7000 21.9500 22.2000 22.4500 22.7000 22.9500 23.2000 23.4500 23.7000 23.9500 24.2000 24.4500 24.7000 24.9500 25.2000 25.4500 25.7000 25.9500 26.2000 26.4500 26.7000 26.9500 27.2000 27.4500 27.7000 HYDROGRAPH ORDINATES Output Time increment Time on left represents time for (cfs) = .0500 hrs first value 3.58 3.55 3.53 3.44 3.42 3.39 3.31 3.28 3.26 3.18 3.16 3.13 3.06 3.03 3.01 2.94 2.91 2.89 2.82 2.80 2.78 2.71 2.69 2.67 2.61 2.59 2.57 2.51 2.49 2.48 2.42 2.40 2.39 2.33 2.32 2.30 2.25 2.23 2.22 2.17 2.15 2.14 2.09 2.08 2.06 2.02 2.00 1.99 1.94 1.93 1.92 1.87 1.86 1.85 1.81 1.79 1.78 1.74 1.73 1.72 1.68 1.67 1.65 1.62 1.61 1.60 1.56 1.55 1.54 1.51 1.50 1.49 1.46 1.45 1.44 1.42 1.41 1.40 1.37 1.36 1.35 1.33 1.32 1.31 1.29 1.28 1.27 1.25 1.24 1.24 1.22 1.21 1.20 1.18 1.18 1.17 1.15 1.14 1.14 1.12 1.11 1.10 1.07 1.06 1.06 1.02 1.01 1.00 .97 .96 .95 .91 .90 .89 .86 .85 .84 .80 .79 .78 .76 .76 .75 .74 .73 .73 .72 .71 .71 .69 .69 .69 .67 .67 .66 .65 .65 .64 .63 .63 .63 3.50 3.36 3.23 3.11 2.98 2.87 2.76 2.65 2.55 2.46 2.37 2.28 2.20 2.12 2.05 1.97 1.90 1.83 1.77 1.70 1.64 1.59 1.53 1.48 1.43 1.39 1.35 1.30 1.27 1.23 1.20 1.16 1.13 1.09 1.05 .99 .94 .88 .83 .77 .75 .72 .70 .68 .66 .64 .62 Page 4.08 Event: 10 yr in each row. 3.47 3.34 3.21 3.08 2.96 2.84 2.73 2.63 2.53 2.44 2.35 2.27 2.19 2.11 2.03 1.96 1.89 1.82 1.75 1.69 1.63 1.58 1.52 1.47 1.42 1.38 1.34 1.30 1.26 1.22 1.19 1.16 1.12 1.08 1.04 .98 .93 .87 .82 .76 .74 .72 .70 .68 .66 .64 .62 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Diverted Hydrograph Name .... OUTLET PIPE File .... O:~1999~990433~20400~calcs~ Storm... TypeII 24hr Tag: Dev 10 Page 4.09 Event: 10 yr Time hrs 27.9500 28.2000 28.4500 28.7000 28.9500 29.2000 29.4500 29.7000 29.9500 30.2000 30.4500 30.7000 30.9500 31.2000 31.4500 31.7000 31.9500 32.2000 32.4500 32.7000 32.9500 33.2000 33.4500 33.7000 33.9500 34.2000 34.4500 34.7000 34.9500 35.2000 35.4500 35.7000 35.9500 36.2000 36.4500 36.7000 36.9500 37.2000 37.4500 37.7000 37.9500~ 38.2000 38.4500 38.7000 38.9500 39.2000 39.4500 HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value in each row. .61 .61 .61 .60 .60 .60 .59 .59 .59 .58 .58 .57 .57 .57 .56 .56 .56 .55 .55 .55 .54 .54 .54 .53 .53 .53 .52 .52 .52 .51 .51 .51 .51 .50 .50 .50 .49 .49 .49 .48 .48 .48 .48 .47 .47 .47 .46 .46 .46 .46 .45 .45 .45 .44 .44 .44 .44 .43 .43 .43 .43 .42 .42 .42 .42 .41 .41 .41 .41 .40 .40 .40 .40 .39 .39 .39 .39 .38 .38 .38 .38 .37 .37 .37 .37 .37 .36 .36 .36 .36 .35 .35 .35 .35 .35 .34 .34 .34 .34 .34 .33 .33 .33 .33 .33 .32 .32 .32 .32 .32 .31 .31 .31 .31 .31 .30 .30 .30 .30 .30 .30 .29 .29 .29 .29 .29 .28 .28 .28 .28 .28 .28 .27 .27 .27 .27 .27 .27 .26 .26 .26 .26 .26 .26 .26 .25 .25 .25 .25 .25 .25 .24 .24 .24 .24 .24 .24 .24 .23 .23 .23 .23 .23 .23 .23 .22 .22 .22 .22 .22 .22 .22 .22 .21 .21 .21 .21 .21 .21 .21 .21 .20 .20 .20 .20 .20 .20 .20 .20 .19 .19 .19 .19 .19 .19 .19 .19 .18 .18 .18 .18 .18 .18 .18 .18 .18 .18 .17 .17 .17 .17 .17 .17 .17 .17 .17 .16 .16 .16 .16 .16 .16 .16 .16 .16 .16 .15 .15 .15 .15 .15 .15 .15 .15 .15 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Diverted Hydrograph Name .... OUTLET PIPE File .... O: \1999\990433\20400\calcs\ Storm... TypeII 24hr Tag: Der 10 Time hrs 39.7000 39.9500 40.2000 40.4500 40.7000 40.9500 41.2000 41.4500 41.7000 41.9500 42.2000 42.4500 42.7000 42.9500 43.2000 43.4500 43.7000 43.9500 44.2000 44.4500 44.7000 44.9500 45.2000 45.4500 45.7000 45.9500 46.2000 46.4500 46.7000 46.9500 47.2000 47.4500 47.7000 47.9500 48.2000 48.4500 48.7000 48.9500 49.2000 49.4500 49.7000 49.9500 50.2000 50.4500 50.7000 50.9500 51.2000 Time HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs on left represents time for first value Page 4.10 Event: 10 yr in each row. .15 .15 .14 .14 .14 .14 .14 .14 .14 .14 .14 .14 .14 .14 .13 .13 .13 .13 .13 .13 .13 .13 .13 .13 .13 .13 .13 .12 .12 .12 .12 .12 .12 .12 .12 .12 .12 .12 .12 .12 .11 .11 .11 .11 .11 .11 .11 .11 .11 .11 .11 .11 .11 .11 .11 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 S/N- 321D05A070C9 Paul I. Cripe, Inc. Type .... Diverted Hydrograph Name .... OUTLET PIPE File .... O:\1999\990433\20400\calcs~ Storm... TypeII 24hr Tag: Der 10 Time hrs 51.4500 51.7000 51.9500 52.2000 52.4500 52.7000 52.9500 53.2000 53.4500 53.7000 53.9500 54.2000 54.4500 54.7000 54.9500 55.2000 55.4500 55.7000 55.9500 56.2000 56.4500 56.7000 56.9500 57.2000 57.4500 57.7000 57.9500 58.2000 58.4500 58.7000 58.9500 59.2000 59.4500 59.7000 59.9500 60.2000 60.4500 60.7000 60.9500 61.2000 61.4500 61.7000 61.9500 62.2000 62.4500 62.7000 62.9500 HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value Page 4.11 Event: 10 yr in each row. .04 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Diverted Hydrograph Name .... OUTLET PIPE File .... O:\1999~990433\20400~calcs\ Storm... TypeII 24hr Tag: Dev 10 Page 4.12 Event: 10 yr Time hrs 63.2000 63.4500 63.7000 63.9500 64.2000 64.4500 64.7000 64.9500 65.2000 65.4500 65.7000 65.9500 66.2000 66.4500 66.7000 66.9500 67.2000 67.4500 67.7000 67.9500 68.2000 68.4500 68.7000 68.9500 69.2000 69.4500 69.7000 69.9500 70.2000 70.4500 70.7000 70.9500 71.2000 71.4500 HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value in each row. .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Diverted Hydrograph Name .... OUTLET PIPE File .... O: \1999\990433\20400\calcs\ Storm... TypeII 24hr Tag: Devl00 DIVERTED HYDROGRAPH... HYG file = HYG ID = OUTLET PIPE HYG Tag = Devl00 Peak Discharge = 6.75 cfs Time to Peak = 13.9500 hrs HYG Volume = 5.337 ac-ft Page 4.13 Event: 100 yr Time hrs 6.4000 6.6500 6.9000 7.1500 7.4000 7.6500 7.9000 8.1500 8.4000 8.6500 8.9000 9.1500 9.4000 9.6500 9.9000 10.1500 10.4000 10.6500 10.9000 11.1500 11.4000 11.6500 11.9000 12.1500 12.4000 12.6500 12.9000 13.1500 13.4000 13.6500 13.9000 14.1500 14.4000 HYDROGRAPH ORDINATES Output Time increment Time on left represents time for (cfs) = .0500 hrs first value in each row. .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .02 .02 .02 .02 .02 .02 .02 .03 .03 .03 .03 .03 .03 .04 .04 .04 .04 .04 .05 .05 .05 .05 .05 .06 .06 .06 .06 .07 .07 .07 .08 .08 .08 .09 .09 .09 .10 .10 .11 .11 .11 .12 .12 .13 .13 .14 .14 .15 .15 .16 .16 .17 .17 .18 .18 .19 .20 .20 .21 .22 .22 .23 .24 .25 .25 .26 .27 .28 .29 .30 .31 .32 .33 .34 .35 .37 .38 .39 .41 .42 .44 .46 .48 .50 .52 .55 .58 .62 .67 .73 .86 1.05 1.27 1.53 1.81 2.13 2.46 2.83 3.22 3.61 4.00 4.39 4.74 5.02 5.29 5.54 5.77 5.99 6.18 6.35 6.40 6.45 6.49 6.53 6.56 6.59 6.62 6.64 6.66 6.68 6.70 6.71 6.72 6.73 6.73 6.74 6.74 6.75 6.75 6.75 6.75 6.74 6.74 6.74 6.73 6.73 6.72 6.71 6.71 6.70 6.69 6.68 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Diverted Hydrograph Name .... OUTLET PIPE File .... O: ~1999\990433\20400~calcs~ Storm... TypeII 24hr Tag: Devl00 Page 4.14 Event: 100 yr Time hrs 14.6500 14.9000 15.1500 15.4000 15.6500 15.9000 16.1500 16.4000 16.6500 16.9000 17.1500 17.4000 17.6500 17.9000 18.1500 18.4000 18.6500 18.9000 19.1500 19.4000 19.6500 19.9000 20.1500 20.4000 20.6500 20.9000 21.1500 21.4000 21.6500 21.9000 22.1500 22.4000 22.6500 22.9000 23.1500 23.4000 23.6500 23.9000 24.1500 24.4000 24.6500 24.9000 25.1500 25.4000 25.6500 25.9000 26.1500 HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value in each row. 6.67 6.66 6.65 6.64 6.62 6.61 6.59 6.58 6.56 6.55 6.53 6.52 6.49 6.48 6.47 6.45 6.43 6.41 6.40 6.39 6.36 6.34 6.31 6.26 6.18 6.14 6.10 6.06 5 . 98 5 . 94 5 . 89 5 . 85 5.77 5.73 5.69 5.65 5.58 5.54 5.50 5.46 5.38 5.35 5.31 5.27 5.20 5.16 5.13 5.09 5.02 4.99 4.95 4.92 4.85 4.81 4.78 4.75 4.68 4.65 4.61 4.57 4.49 4.45 4.41 4.37 4.30 4.26 4.22 4.19 4.11 4.08 4.04 4.01 3 . 94 3 . 90 3 . 87 3 . 84 3.77 3.74 3.70 3.67 3.61 . 3.58 3.55 3.52 3.46 3.43 3.40 3.37 3.31 3.28 3.26 3.23 3 . 17 3 . 15 3 . 12 3 . 09 3 . 04 3 . 01 2 . 99 2 . 96 2.91 2.89 2.86 2.84 2.79 2.77 2.75 2.72 2.68 2.66 2.64 2.62 2.57 2.55 2.54 2.52 2.48 2.46 2.44 2.42 2.39 2.37 2.35 2.34 2.30 2.29 2.27 2.26 2.22 2.21 2.19 2.18 2.15 2.13 2.12 2.11 2.08 2.06 2.05 2.04 2.01 2.00 1.98 1.97 1.95 1.93 1.92 1.91 1.89 1.88 1.86 1.85 1.83 1.82 1.81 1.80 1.77 1.76 1.75 1.73 1.71 1.69 1.68 1.66 1.63 1.61 1.59 1.58 1.54 1.52 1.51 1.49 1.45 1.43 1.42 1.40 1.36 1.35 1.33 1.31 1.28 1.26 1.25 1.23 1.20 1.18 1.17 1.15 6.63 6.57 6.51 6.44 6.37 6.22 6.02 5.81 5.62 5.42 5.24 5.06 4.88 4.71 4.53 4.34 4.15 3.97 3.80 3.64 3.49 3.34 3.20 3.07 2.94 2.82 2.70 2.59 2.50 2.41 2.32 2.24 2.16 2.09 2.02 1.96 1.90 1.84 1.78 1.72 1.64 1.56 1.47 1.38 1.30 1.21 1.14 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Diverted Hydrograph Name .... OUTLET PIPE File .... O: \1999~990433\20400~calcs\ Storm... TypeII 24hr Tag: Devl00 Page 4.15 Event: 100 yr Time hrs 26.4000 26.6500 26.9000 27.1500 27.4000 27.6500 27.9000 28.1500 28.4000 28.6500 28.9000 29.1500 29.4000 29.6500 29.9000 30.1500 30.4000 30.6500 30.9000 31.1500 31.4000 31.6500 31.9000 32.1500 32.4000 32.6500 32.9000 33.1500 33.4000 33.6500 33.9000 34.1500 34.4000 34.6500 34.9000 35.1500 35.4000 35.6500 35.9000 36.1500 36.4000 36.6500 36.9000 37.1500 37.4000 37.6500 37.9000 HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value in each row. 1.12 1.11 1.09 1.08 1.05 1.03 1.02 1.01 .98 .97 .95 .94 .92 .90 .89 .88 .86 .85 .83 .82 .80 .79 .78 .77 .76 .75 .75 .74 .73 .73 .73 .72 .71 .71 .70 .70 .69 .69 .68 .68 .67 .67 .66 .66 .65 .65 .64 .64 .63 .63 .62 .62 .61 .61 .60 .60 .59 .59 .59 .58 .58 .57 .57 .57 .56 .56 .55 .55 .54 .54 .54 .53 .53 .52 .52 .52 .51 .51 .50 .50 .49 .49 .49 .49 .48 .48 .47 .47 .47 .46 .46 .46 .45 .45 .45 .44 .44 .44 .43 .43 .42 .42 .42 .42 .41 .41 .41 .40 .40 .40 .39 .39 .39 .39 .38 .38 .38 .37 .37 .37 .36 .36 .36 .36 .35 .35 .35 .35 .34 .34 .34 .34 .33 .33 .33 .33 .32 .32 .32 .32 .31 .31 .31 .31 .30 .30 .30 .30 .29 .29 .29 .29 .29 .28 .28 .28 .28 .28 .27 .27 .27 .27 .27 .26 .26 .26 .26 .26 .25 .25 .25 .25 .25 .24 .24 .24 .24 .24 .24 .23 .23 .23 .23 .23 .22 .22 .22 .22 .O6 .99 .93 .87 .81 .76 .74 .72 .70 .67 .65 .63 .62 .60 .58 .56 .55 .53 .51 .50 .48 .47 .45 .44 .43 .41 .40 .39 .38 .37 .36 .35 .33 .32 .31 .31 .30 .29 .28 .27 .26 .25 .25 .24 .23 .23 .22 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Diverted Hydrograph Name .... OUTLET PIPE File .... O:\1999\990433\20400\calcs\ Storm... TypeII 24hr Tag: Devl00 Page 4.16 Event: 100 yr Time hrs 38.1500 38.4000 38.6500 38.9000 39.1500 39.4000 39.6500 39.9000 40.1500 40.4000 40.6500 40.9000 41.1500 41.4000 41.6500 41.9000 42.1500 42.4000 42.6500 42.9000 43.1500 43.4000 43.6500 43.9000 44.1500 44.4000 44.6500 44.9000 45.1500 45.4000 45.6500 45.9000 46.1500 46.4000 46.6500 46.9000 47.1500 47.4000 47.6500 47.9000 48.1500 48.4000 48.6500 48.9000 49.1500 49.4000 49.6500 HYDROGRAPH ORDINATES Output Time increment Time on left represents time for (cfs) = . 0500 hrs first value in each row. .22 .22 .21 .21 .21 .21 .21 .21 .21 .21 .20 .20 .20 .20 .20 .20 .20 .20 .19 .19 .19 .19 .19 .19 .19 .19 .19 .18 .18 .18 .18 .18 .18 .18 .18 .18 .17 .17 .t7 .17 .17 .17 .17 .17 .17 .17 .16 .16 .16 .16 .16 .16 .16 .16 .16 .16 .15 .15 .15 .15 .15 .15 .15 .15 .15 .15 .15 .14 .14 .14 .14 .14 .14 .14 .14 .14 .14 .14 .14 .13 .13 .13 .13 .13 .13 .13 .13 .13 .13 .13 .13 .12 .12 .12 .12 .12 .12 .12 .12 .12 .12 .12 .12 .12 .12 .11 .11 .11 .11 .11 .11 .11 .11 .11 .11 .11 .11 .11 .11 .11 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .10 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .08 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 .05 .05 .05 .05 .05 .05 .05 .05 .05 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Diverted Hydrograph Name .... OUTLET PIPE File .... O:\1999\990433\20400\calcs\ Storm... TypeII 24hr Tag: Devl00 Page 4.17 Event: 100 yr Time hrs 49.9000 50.1500 50.4000 50.6500 50.9000 51.1500 51.4000 51.6500 51.9000 52.1500 52.4000 52.6500 52.9000 53.1500 53.4000 53.6500 53.9000 54.1500 54.4000 54.6500 54.9000 55.1500 55.4000 55.6500 55.9000 56.1500 56.4000 56.6500 56.9000 57.1500 57.4000 57.6500 57.9000 58.1500 58.4000 58.6500 58.9000 59.1500 59.4000 59.6500 59.9000 60.1500 60.4000 60.6500 60.9000 61.1500 61.4000 HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value in each row. .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .04 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Diverted Hydrograph Name .... OUTLET PIPE File .... O:\1999\990433\20400\calcs\ Storm... TypeII 24hr Tag: Devl00 Page 4.18 Event: 100 yr Time hrs 61.6500 61.9000 62.1500 62.4000 62.6500 62.9000 63.1500 63.4000 63.6500 63.9000 64.1500 64.4000 64.6500 64.9000 65.1500 65.4000 65.6500 65.9000 66.1500 66.4000 66.6500 66.9000 67.1500 67.4000 67.6500 67.9000 68.1500 68.4000 68.6500 68.9000 69.1500 69.4000 69.6500 69.9000 70.1500 70.4000 70.6500 70.9000 71.1500 71.4000 71.6500 71.9000 72.1500 72.4000 72.6500 72.9000 73.1500 HYDROGRAPH ORDINATES (cfs) Output Time increment = .0500 hrs Time on left represents time for first value in each row. .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .0! .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Pond E-V-Q Table Name .... WETLAND File .... O:\1999\990433\20400\calcs\BASIN1-PRopOsED.PPW LEVEL POOL ROUTING DATA HYG Dir = O:\1999\990433\20400\calcs\ Inflow HYG file = NONE STORED - WETLAND IN Der 2 Outflow HYG file = NONE STORED - WETLAND OUT Der 2 Pond Node Data = WETLAND Pond Volume Data = WETLAND Pond Outlet Data = Outlet No Infiltration INITIAL CONDITIONS Starting WS Elev = Starting Volume = Starting Outflow = Starting Infiltr. = Starting Total Qout= Time Increment = 881.00 ft .000 ac-ft .00 cfs .00 cfs .00 cfs .0500 hrs Page 4.19 Elevation Outflow Storage Area Infilt. Q Total 2S/t + 0 ft cfs ac-ft acres cfs cfs cfs 881.00 .00 .000 881.50 .76 .519 882.00 2.58 1.075 882.50 4.63 1.672 883.00 6.34 2.309 883.50 6.96 2.988 884.00 6.96 3.711 1.0000 .00 .00 1.0749 .00 .76 1.1525 .00 2.58 1.2328 .00 4.63 1.3158 .00 6.34 1.4016 .00 6.96 1.4900 .00 6.96 .00 251.77 523.05 813.67 1123.72 1453.09 1802.92 S/N: 321D05A070C9 Paul I. CriDe, Inc. Type .... Pond Routing Summary Name .... WETLAND OUT Tag: Der 2 File .... O:~1999\990433\20400~calcs~BASINi-PROPOSED.PPW Storm... TypeII 24hr Tag: Der 2 LEVEL POOL ROUTING SUMMARY HYG Dir = O:\1999\990433\20400[calcs\ Inflow HYG file = NONE STORED - WETLAND IN Der 2 Outflow HYG file = NONE STORED - WETLAND OUT Der 2 Pond Node Data = WETLAND Pond Volume Data = WETLAND Pond Outlet Data = Outlet No Infiltration INITIAL CONDITIONS Starting WS Elev = 881.00 ft Starting Volume = .000 ac-ft Starting Outflow = .00 cfs Starting Infiltr. = .00 cfs Starting Total Qout= .00 cfs Time Increment = .0500 hrs INFLOW/OUTFLOW HYDROGRAPH SUMMARY Peak Inflow = 11.32 cfs Peak Outflow = 2.31 cfs at 12.6000 hrs at 14.1500 hrs Peak Elevation Peak Storage = 881.92 ft .989 ac-ft Page 4.20 Event: 2 yr MASS BALANCE (ac-ft) + Initial Vol = .000 + HYG Vol IN = 1.945 - Infiltration = .000 - HYG Vol OUT = 1.943 - Retained Vol = .002 Unrouted Vol = -.000 ac-ft (.004% of Inflow Volume) S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Pond Routing Summary Name .... WETLAND OUT Tag: Der 10 File .... O:\1999\990433\20400~calcs~BASIN1-PROPOSED.PPW Storm... TypeII 24hr Tag: Der 10 LEVEL POOL ROUTING SUMMARY HYG Dir = O:~19991990433120400~calcs~ Inflow HYG file = NONE STORED - WETLAND Outflow HYG file = NONE STORED - WETLAND IN Der 10 OUT Der 10 Pond Node Data = WETLAND Pond Volume Data = WETLAND Pond Outlet Data = Outlet No Infiltration INITIAL CONDITIONS Starting WS Elev = 881.00 ft Starting Volume = .000 ac-ft Starting Outflow = .00 cfs Starting Infiltr. = .00 cfs Starting Total Qout= .00 cfs Time Increment = .0500 hrs INFLOW/OUTFLOW HYDROGRAPH SUMMARY Peak Inflow = 19.72 cfs Peak Outflow = 4.65 cfs at 12.6000 hrs at 13.8500 hrs Peak Elevation = 882.51 ft Peak Storage = 1.679 ac-ft Page 4.21 Event: 10 yr MASS BALANCE (ac-ft) + Initial Vol = + HYG Vol IN = - Infiltration = - HYG Vol OUT = - Retained Vol = .000 3.343 .000 3.341 .002 Unrouted Vol = -.000 ac-ft (.002% of Inflow Volume) S/N: 321D05A070C9 Paul I. Cripe, Inc. Type .... Pond Routing Summary Name .... WETLAND OUT Tag: Devl00 File .... O:~1999\990433\20400\calcs~BASIN1-PROPOSED.PPW Storm... TypeII 24hr Tag: Devl00 LEVEL POOL ROUTING SUMMARY HYG Dir = O:~1999~990433\20400~calcs~ Inflow HYG file = NONE STORED - WETLAND IN Devl00 Outflow HYG file = NONE STORED - WETLAND OUT Devl00 Pond Node Data = WETLAND Pond Volume Data = WETLAND Pond Outlet Data = Outlet No Infiltration INITIAL CONDITIONS Starting WS Elev = 881.00 ft Starting Volume = .000 ac-ft Starting Outflow = .00 cfs Starting Infiltr. = .00 cfs Starting Total Qout= .00 cfs Time Increment = .0500 hrs INFLOW/OUTFLOW HYDROGR.APH SUMMARY Peak Inflow = 31.43 cfs Peak Outflow = 6.75 cfs at 12.6000 hrs at 13.9500 hrs Peak Elevation Peak Storage = 883.33 ft 2.749 ac-ft Page 4.22 Event: 100 yr MASS BALANCE (ac-ft) + Initial Vol = + HYG Vol IN = - Infiltration = - HYG Vol OUT = - Retained Vol = .0OO 5.339 .000 5.337 .002 Unrouted Vol = -.000 ac-ft (.001% of Inflow Volume) S/N- 321D05A070C9 Paul I. Cripe, Inc. Appendix A Index of Starting Page Numbers for ID Names O OUTLET PIPE Der 2... 4.01, 4.07, 4.13 A-1 W Watershed... 1.01, 2.01, 2.02, 2.03, 2.04, 2.05, 2.06, 2.07, 4.19, 4.20, 4.21, 4.22 S/N: 321D05A070C9 Paul I. CriDe, Inc.