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Home My WebLink About1994 - Stormwater Management ReportM 1994 H.F. LFNZ COMPANY STORMWATER MANAGEMENT REPORT SCHUMANN DRIVE PHASE I DRAINAGE IMPROVEMENTS CITY OF SEBASTIAN, FLORIDA HFL File No. 94-069.00 Prepared for City of Sebastian, Florida March 1994 Prepared by H.F. Lenz Company Suite 301 601 21st Street Vero Beach, FL 32960 (407) 562-1222 TABLE OF CONTENTS _ SECTION OR FIGURE PAGE 1. Executive Summary .................................................................... 1 2. Study Area Characteristics......................................................... 2 3. Methodology of Analysis........................................................... 3 4. Schumann Lake Drainage Area .................................................. 4 5. Schumann Waterway Drainage Area .......................................... 5 6. Conclusion and Recommendations ............................................ 6 M ^ ^ M TABLE OF CONTENTS (continued) APPENDIX"All • Basin 1.............................................................. TAB 1 • Time of Concentration (pre) • Time of Concentration (post) • Curve Number _ • Travel Time (post) • Hydrographs for Pre -Condition 25 Year, 24 Hour Storm Event 10 Year, 24 Hour Storm Event Mean Annual Storm Event ., • Hydrographs for Post -Condition 25 Year, 24 Hour Storm Event 10 Year, 24 Hour Storm Event Mean -Annual Storm Event on M ii A TABLE OF CONTENTS (continued) • Basin 3.............................................................. TAB 2 " • Time of Concentration -� • Curve Number • Travel Time _ • Hydrographs 25 Year, 24 Hour Storm Event 10 Year, 24 Hour Storm Event Mean Annual Storm Event • Basin 4.............................................................. TAB 3 • Time of Concentration • Curve Number -• • Hydrographs 25 Year, 24 Hour Storni Event 10 Year, 24 Hour Storm Event Mean Annual Storm Event M TABLE OF CONTENTS (continued) • Schumann Lake Composite Basin Hydrog_raphs and Basin Characteristics ..................................... TAB 4 25 Year, 24 Hour Storm Event 10 Year, 24 Hour Storm Event Mean Annual Storm Event Stage -Discharge Curve Stage -Storage Curve • Stormwater Routing Pre -Condition ....................... TAB 5 25 Year, 24 Hour Storm Event _ 10 Year, 24 Hour Storm Event Mean Annual Storm Event • Stormwater Routing Post -Condition ...................... TAB 6 25 Year, 24 Hour Storm Event 10 Year, 24 Hour Storm Event Mean Annual Storm Event • Exhibit 1 - Study Area and Drainage Basins iv M 1. EXECUTIVE SUMMARY The purpose of this report is to provide engineering calculations for a St. Johns River Water Management District (SJRWMD) 40C-40 permit application for basin 1 & 2 drainage ., replacement for Schumann Drive. The report provides stormwater routing calculations for pre -replacement and post-replacement conditions relative to the existing drainage system. The 25 -year 24 hour, 10 -year 24 hour and mean -annual design storms have been considered. ., Topographic and soils data was obtained from the U.S. Geological Survey Sebastian Quadrangle Map, the United States Soil Conservation Service Soil Survey of Indian River County, Florida, and the replacement plans. The study area consists of basin 1 and 2, with an approximate area of 53.7 acres east of Schumann Lake. The surrounding area consisting of approximately 528 acres was considered to model contributing areas and establish tailwater effects (see Exhibit 1). Pre and post hydrographs were developed for the above listed design storm events. These .. hydrographs were routed through Schumann Lake to determine the extent of impacts of the proposed drainage replacements. The drainage replacements produced an increase of less than 0.1 CFS in peak discharge, and no increase in peak stage in Schumann Lake for the three design storms. Due to these results, the impacts of the drainage replacements are considered negligible. Impacts to the Schumann Waterway were also considered negligible because basin 2 consists of only 4% of the drainage area. The proposed replacement is similar to basin I and therefore can be expected to have similar results that are negligible. M 1 ., M 2. STUDY AREA CHARACTERISTICS The Schumann Lake study area consists of 42.3 acres (basin 1) which outfall directly to the lake (see Exhibit 1). In the pre -condition, this basin outfalls to Schumann Lake by overland flow. An additional area of 202.8 acres (basins 3 and 4) of developed and undeveloped land to the west of the lake also contribute stormwater to Schumann Lake. The Schumann Waterway study area consists of 11.4 acres (basin 2). In the pre -condition, .. this basin outfalls into the Schumann Waterway by overland flow. An additional area of 272.0 acres of developed land surrounding the Schumann Waterway (basin 5) also ., contributes stormwater to the Schumann Waterway. M M M M M M 2 M W 3. METHODOLOGY OF ANALYSIS Pre-hydrographs were developed for each basin in the Schumann Lake drainage area. Existing pipes in the study area are non-functional due to collapses and obstructions, .. therefore overland flow was assumed. Post-hydrographs were developed based on conveyance of stormwater through the proposed replacement pipes. Hydrographs for basins 3 and 4 were not altered for the post -improvement condition, since .. no improvements were proposed for these areas. r, M Hydrographs for basins I, 3 and 4 were added together to produce composite hydrographs for the Schumann Lake drainage area for each design storm. These hydrographs were routed through the existing control structure for the pre and post conditions. Side slopes for Schumann Lake were ignored when considering stage -storage characteristics. 3 M M ^ 4. SCHUMANN LAKE DRAINAGE AREA The Schumann Lake drainage area consists of three drainage areas as summarized below (see Appendix A for calculations). PRE -CONDITIONS Basin Area Ac. Condition CN Tc Hrs. TT Hrs. 1 42.3 developed 72 0.41 N/A 3 93.8 developed 72 0.19 0.04 4 109.0 undeveloped 70 0.95 N/A POST -CONDITIONS Basin Area Ac. Condition CN Tc Hrs. TT Hrs. 1 42.3 developed 72 0.33 0.04 3 93.8 developed 72 0.19 0.04 4 109.0 undeveloped 70 0.95 N/A ^ It can be seen from the above data that the only variables that would affect the Schumann Lake basin are the time of concentration and travel time of area 1. ^ ^ SCHUMANN LAKE ROUTING RESULTS Design Storm Peak Discharge re Peak Stage Pre(Post) Peak Discharge Peak Stage (Post) 25 year, 24 hour 181.87 20.49 181.88 20.49 10 year, 24 hour 145.60 20.19 145.54 20.19 mean annual 46.25 19.22 46.30 1 19.22 ^ It can be seen that the effects of the drainage replacements are negligible (see Appendix A for calculations and stormwater routings). 4 ^ 5. SCHUMANN WATERWAY DRAINAGE AREA The Schumann Lake drainage area as depicted on Exhibit 1 consists of 245.1 Ac. The proposed sub -basin is approximately 17% of the drainage area, or 42.3 Ac. The net impacts ., of the improvements are peak discharge increases of less than 0.1 CFS with no peak stage increase. The Schumann Waterway drainage area as depicted on Exhibit 1 consists of 283.4 acres. Sub -basin area No. 2 is approximately 4% of the drainage area, or 11.4 acres. Consequently it can be concluded that the impacts from these improvements are also negligible. 5 on we M M A 1 M 6. CONCLUSION AND RECOMMENDATIONS As previously stated, the effects of the drainage improvements on peak stage and peak discharge in Schumann Lake are considered negligible. It is therefore recommended that the proposed improvements be approved by SJRWMD. Siltation and erosion barriers shall be used during construction to minimize construction impacts to Schumann Lake and the Schumann Waterway. 6 Respectfully submitted, H.F. LENZ COMPANY Scott C. Doscher, E.I. 313,154 Stanley F. Mayfield, P.E. 032994RAa Quick TR -55 Ver.5.46 S/N: Executed: 14:31:14 03-29-1994 C:\SCHUMAHN\SCH1\AR1TCPR.TCT AREA 1 PRE- IMPROVEMENT -- Tc COMPUTATIONS FOR: AREA 1 SHEET FLOW (Applicable to Tc only) ^ Segment ID 1 Surface description SHORT GRASS Manning's roughness coeff., n 0.1500 Flow Length, L (total < or = 300) ft 150.0 ^ Two -yr 24 -hr rainfall, P2 in 5.100 Land slope, s ft/ft 0.0200 0.8 ._ .007 * (n*L) T =-------------- hrs 0.18 = 0.18 0.5 0.4 P2 * s SHALLOW CONCENTRATED FLOW Segment ID 2 ^ Surface (paved or unpaved)? Unpaved Flow length, L ft 100.0 Watercourse slope, s ft/ft 0.0040 ^ 0.5 Avg.V = Csf * (s) ft/s 1.0204 where: Unpaved Csf = 16.1345 ^ Paved Csf = 20.3282 T = L / (3600*V) hrs 0.03 = 0.03 CHANNEL FLOW Segment ID 3 Cross Sectional Flow Area, a sq.ft 12.00 Wetted perimeter, Pw ft 10.20 Hydraulic radius, r = a/Pw ft 1.176 ^ ChanneL sLope, s ft/ft 0.0040 Manning's roughness coeff., n 0.0600 ^ 2/3 1/2 1.49 * r * s V =------------------ ft/s 1.7503 ^ n Flow Length, L ft 1285 T = L / (3600*V) hrs 0.20 = 0.20 ....................................................................... ............................................................. ^ .......... TOTAL TIME (hrs) 0.41 Quick TR -55 Ver.5.46 SIN: Executed: 15:08:15 03-29-1994 C:\SCHUMANN\SCH1\ARITCPO.TCT AREA 1 POST -IMPROVEMENT Tc COMPUTATIONS FOR: AREA 1 SHEET FLOW (Applicable to To only) Segment ID 1 Surface description SHORT GRASS Henning's roughness coeff., n 0.1500 —' Flow Length, L (total < or = 300) ft 150.0 Two -yr 24 -hr rainfall, P2 in 5.100 Land slope, s ft/ft 0.0200 0.8 .007 * (n*L) T =------------- hrs 0.18 = 0.18 0.5 0.4 P2 * s SHALLOW CONCENTRATED FLOW Segment ID 2 Surface (paved or unpaved)? Unpaved Flow Length, L ft 100.0 Watercourse slope, s ft/ft 0.0040 0.5 Avg.V = Csf * (s) ft/s 1.0204 where: Unpaved Csf = 16.1345 Paved Csf = 20.3282 T = L / (3600*V) hrs 0.03 = 0.03 CHANNEL FLOW Segment ID 3 Cross Sectional FLOW Area, a sq.ft 12.00 Wetted perimeter, Pw ft 10.20 Hydraulic radius, r = a/Pw ft 1.176 ChanneL slope, s ft/ft 0.0040 Henning's roughness coeff., n 0.0600 2/3 1/2 1.49 * r * s ^ V =-------------------- ft/s 1.7503 n Flow Length, L fit 760 T = L / (3600*V) hrs 0.12 = 0.12 TOTAL TIME (hrs) 0.33 Quick TR -55 Ver.5.46 S/N: Executed: 14:32:18 03-29-1994 AREA 1 CURVE NUMBER RUNOFF CURVE NUMBER DATA Composite Area: AREA 1 AREA CN SURFACE DESCRIPTION (acres) ------------------------------- ------- ---- RESIDENTIAL, 1/3 ACRE, TYPE 6 42.29 72 COMPOSITE AREA ---> 42.29 72.0 ( 72 Quick TR -55 Ver.5.46 S/N: ^ Executed: 15:09:11 03-29-1994 ^ AREA 1 POST -IMPROVEMENT NO Tc or Tt DATA ............................................................... ^ Subarea: AREA 1 LENGTH VELOCITY TIME DESCRIPTION (feet) (ft/sec) minutes hours PIPE 1 65 2.80 0.4 = 0.01 PIPE 2 52 3.86 0.2 = 0.00 PIPE 3 216 4.85 0.7 = 0.01 PIPE 4 56 5.34 0.2 = 0.00 "^ PIPE 5 208 4.45 0.8 = 0.01 minutes hours FIR TOTAL ................................. Tt ---> 2.3 = 0.04 NO................................. M Quick TR -55 Version: 5.46 S/N: Page 1 Return Frequency: 25 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 14:35:35 Watershed file: --> C:\SCHURANN\SCH1\ARIPRE .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\25AR1PRE.HYD _ AREA 1 PRE- IMPROVEMENT »» Input Parameters Used to Compute Hydrograph «« Subarea AREA CN To * Tt Precip. Runoff Ia/p Description (acres) Mrs) (hrs) (in) (in) input/used AREA 1 42.29 72.0 0.40 0.00 9.20 1 5.76 I.08 .10 * Travel time from subarea outfall to composite watershed outfall point. I -- Subarea where user specified interpolation between Ia/p tables. Total area = 42.29 acres or 0.06608 sq.mi Peak discharge = 225 cfs '— »» Computer Modifications of Input Parameters ««< ------------------------------------------------------------------------------- Input Values Rounded Values Ia/p Subarea Tc * Tt Tc * Tt Interpolated Ia/p Description (hr) (hr) (hr) (hr) (Yes/No) Messages ----------------------------------------------------------------------------- AREA 1 0.41 0.00 0.40 0.00 No Computed Ia/p < .1 ------------------------------------------------------------------------------ * Travel time from subarea outfall to composite watershed outfall point. Quick TR -55 Version: 5.46 S/N: Page 2 Return Frequency: 25 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 14:35:35 ,-. Watershed file: --> C:\SCHUMANN\SCH1\AR1PRE .MOP Hydrograph fiLe: --> C:\SCHUMANN\SCH1\25AR1PRE.HYD AREA 1 PRE- IMPROVEMENT .., »» Summary of Subarea Times to Peak «« Peak Discharge at Time to Peak at Composite Outfall Composite OutfaLL Subarea (cfs) (hrs) AREA 1 225 12.3 ---------------------- ------------ Composite Watershed 225 12.3 Quick TR -55 Version: 5.46 S/N: Page 3 Return Frequency: 25 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 14:35:35 Watershed file: --> C:\SCHUMANN\SCH1\AR1PRE .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\25AR1PRE.HYD AREA 1 PRE- IMPROVEMENT ,^ 12.5 Composite Hydrograph Summary (cfs) 13.2 13.4 13.6 Subarea 11.0 ---------------------------------- 11.3 11.6 11.9 12.0 12.1 12.2 12.3 12.4 Description hr hr hr hr hr hr hr hr hr AREA 1 7 ------------------------ 10 14 29 54 ----------------------- 103 178 225 218 ,v, Total (cfs) 7 10 14 29 - --------------------------- 54 103 178 225 218 Subarea 12.5 '12.6 12.7 12.8 13.0 13.2 13.4 13.6 13.8 +�r;4 Description ------------------------------------------------------------------------- hr hr hr hr hr hr hr hr hr AREA 1 -----------------------------------------------------------------------------' 164 113 82 62 40 29 24 21 19 ._., TotaL (cfs) 164 113 82 62 40 29 24 21 19 Subarea 14.0 14.3 14.6 15.0 15.5 16.0 16.5 17.0 17.5 Description ---------------------------------------------------------------------------- hr hr hr hr hr hr hr hr hr AREA 1 ------- 17 14 13 12 11 10 8 8 8 ------------------------------------------------------------------ ,� TotaL (cfs) 17 14 13 12 11 10 8 8 8 Subarea Description AREA 1 ------------ Total (cfs) 18.0 19.0 20.0 22.0 26.0 hr hr hr hr hr --------------------------- 7 6 5 5 0 7 6 5 5 0 Quick TR -55 Version: 5.46 S/N: Page 1 Return Frequency: 10 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 14:35:35 Watershed file: --> C:\SCHURANN\SCH1\ARIPRE .MOP Hydrograph file: --> C:\SCHUHANN\SCH1\10AR1PRE.HYD AREA 1 PRE- IMPROVEMENT »» Input Parameters Used to Compute Hydrograph «« --------------------- —--- —------- —----- — I Subarea AREA CN Tc * Tt PreciP • Runoff Ia/P Description (acres) (hrs) (hrs) (in) I (in) input/used ------ —------- —------------ ------------ -------------- AREA 1 42.29 72.0 0.40 0.00 8.20 I 4.87 I.09 10 ------ -------------------------------------------------------- ---------- * Travel time from subarea outfall to composite watershed outfall point. I -- Subarea where user specified interpolation between Ia/p tables. Total area = 42.29 acres or 0.06608 sq.mi Peak discharge = 191 cfs Computer Modifications of Input Parameters <<<<< Input Values Rounded Values Ia/p Subarea To * Tt Tc * Tt Interpolated Ia/p Description (hr) (hr) (hr) (hr) (Yes/No) Messages ------- --------------------------------------------------------------------- AREA 1 0.41 0.00 0.40 0.00 No Computed Ia/p < .1 ----------------------------------' - * Travel time from subarea outfall to composite watershed outfall point. Quick TR -55 Version: 5.46 S/N: Page 2 Return Frequency: 10 years TR -55 TADULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 14:35:35 Watershed file: --> C:\SCHUMANN\SCH1\ARIPRE .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\10AR1PRE.HYD AREA 1 PRE- IMPROVEMENT »» Summary of Subarea Times to Peak Peak Discharge at Time to Peak at Composite OutfaLL Composite outfaLL Subarea (cfs) (hrs) -------------- -------------- ----------- AREA 1 191 12.3 ,_.-------------- -------------- ------------ Composite Watershed 191 12.3 Quick TR -55 Version: 5.46 S/N: Page 3 Return Frequency: 10 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution ^- (24 hr. Duration Storm) Executed: 03-29-1994 14:35:35 Watershed file: --> C:\SCHUMANN\SCH1\AR1PRE .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\10AR1PRE.HYD AREA 1 °- PRE- IMPROVEMENT _ ------- ------------------------------------------------------------------- 14.0 Composite Hydrograph Summary (cfs) 16.0 16.5 17.0 Subarea 11.0 11.3 11.6 11.9 12.0 12.1 12.2 12.3 12.4 Description hr hr hr hr hr hr hr hr hr AREA 1 6 8 12 25 45 87 151 191 185 Total (cfs) 6 8 12 25 45 87 151 191 185 Subarea ,;. f,* Description AREA 1 ------------ Total (cfs) 12.5 12.6 12.7 12.8 13.0 13.2 13.4 13.6 13.8 hr hr hr hr hr hr hr hr hr ------------------------------------------------------------ 139 96 70 52 33 25 20 18 16 ------------------------------------------------------------ 139 96 70 52 33 25 20 18 16 Subarea 14.0 14.3 14.6 15.0 15.5 16.0 16.5 17.0 17.5 Description hr hr hr hr hr hr hr hr hr --------------------------------------------------------------------------- AREA 1 14 12 11 10 9 8 7 7 6 TotaL (cfs) 14 12 11 10 9 8 7 7 6 Subarea Description AREA 1 Total (cfs) 18.0 19.0 20.0 22.0 26.0 hr hr hr hr hr 6 5 5 4 0 ---------------------------- 6 5 5 4 0 Quick TR -55 Version: 5.46 SIN: Page 1 Return Frequency: 1 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution -, (24 hr. Duration Storm) Executed: 03-29-1994 14:35:35 Watershed file: --> C:\SCHUMANN\SCH1\AR1PRE .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\MNARIPRE.HYD AREA 1 PRE- IMPROVEMENT »» Input Parameters Used to Compute Hydrograph «« ---------------------------------- Subarea AREA CN Tc * Tt Precip. Runoff Ia/p Description (acres) (hrs) (hrs) (in) (in) input/used ---------------------------------------- AREA 1 42.29 72.0 0.40 0.00 5.00 2.20 I.16 16 * Travel time from subarea outfall to composite watershed outfall point. I -- Subarea where user specified interpolation between Ia/p tables. Total area = 42.29 acres or 0.06608 sq.mi .� Peak discharge = 81 cfs »» Computer Modifications of Input Parameters ««< ------- ------------------------------------------------------------------- Input Values Rounded Values Ia/p Subarea Tc * Tt Tc * Tt Interpolated Ia/p Description (hr) (hr) (hr) (hr) (Yes/No) Messages ------- ------------------------------------------------------------------ AREA 1 0.41 0.00 0.40 0.00 Yes -- ------- -------- —----------------------- ---------------------------------- * Travel time from subarea outfall to composite watershed outfall point. Quick TR -55 Version: 5.46 S/N: Page 2 Return Frequency: 1 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution '—' (24 hr. Duration Storm) Executed: 03-29-1994 14:35:35 Watershed file: --> C:\SCHUMANN\SCH1\ARIPRE .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\MNAR1PRE.HYD AREA 1 PRE- IMPROVEMENT »» Summary of Subarea Times to Peak «« Peak Discharge at Time to Peak at Composite outfall Composite Outfall Subarea (cfs) (hrs) --------------------------------------- AREA 1 81 12.3 — -------------- ------------- ------------ Composite Watershed 81 12.3 Quick TR -55 Version: 5.46 SIN: Page 3 Return Frequency: 1 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 14:35:35 - Watershed file: --> C:\SCHUMANN\SCH1\AR1PRE .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\MNARIPRE.HYD _ AREA 1 PRE- IMPROVEMENT ------------------------------------------------------------------------ 12.5 Composite Hydrograph Summary (cfs) 13.2 13.4 13.6 13.8 Subarea 11.0 11.3 11.6 11.9 12.0 12.1 12.2 12.3 12.4 Description hr hr hr hr hr hr hr hr hr AREA 1 2 3 4 8 15 33 61 81 80 ^ Total (cfs) 2 3 4 8 15 33 61 81 80 Subarea 12.5 12.6 12.7 12.8 13.0 13.2 13.4 13.6 13.8 Description hr hr hr hr hr hr hr hr hr AREA 1 62 44 32 25 16 12 10 9 8 ^ Total (cfs) 62 44 32 25 16 12 10 9 8 Subarea 14.0 14.3 14.6 15.0 15.5 16.0 16.5 17.0 17.5 Description ^ hr hr hr hr hr hr hr hr hr ---------------------------------------------------------------------------- AREA 1 7 6 6 5 5 4 4 3 3 ------ -------------------------------------------------------------------- -� Tota( (cfs) 7 6 6 5 5 4 4 3 3 Subarea Description AREA 1 Total (cfs) 18.0 19.0 20.0 22.0 26.0 hr hr hr hr hr -------------------------- 3 3 2 2 0 3 3 2 2 0 Quick TR -55 Version: 5.46 S/N: Page 1 .� Return Frequency: 25 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution —' (24 hr. Duration Storm) Executed: 03-29-1994 15:11:30 Watershed file: --> C:\SCHUMANN\SCH1\AR1PO .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\25AR1PO.HYD AREA 1 POST -IMPROVEMENT »» Input Parameters Used to Compute Hydrograph «« ------- ------------------------------------------------------------------- Subarea AREA CN To * Tt Precip. Runoff Ia/p Description ------- ---------------------------------------------------------------- (acres) (hrs) (hrs) (in) (in) input/used AREA 1 42.29 72.0 0.30 0.10 9.20 1 5.76 I.08 .10 * TraveL time from subarea outfall to composite watershed outfall point. -. I -- Subarea where user specified interpolation between Ia/p tables. Total area = 42.29 acres or 0.06608 sq.mi Peak discharge = 244 cfs »» Computer Modifications of Input Parameters ««< ------------------------------------------------------------------------------ Input Values Rounded Values Ia/p .� Subarea Tc * Tt Tc * Tt Interpolated Ia/p Description ------------------------------------------------------------------------------ (hr) (hr) (hr) (hr) (Yes/No) Messages AREA 1 0.33 0.04 0.30 0.10 No Computed Ia/p < .1 ----------------------------------------------------------------------------- * Travel time from subarea outfall to composite watershed outfa(L point. Quick TR -55 Version: 5.46 5/N: Page 2 Return Frequency: 25 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 15:11:30 .� Watershed file: —> C:\SCHUMANN\SCH1\AR1PO .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\25AR1PO.HYD AREA 1 POST -IMPROVEMENT »» Summary of Subarea Times to Peak «« Peak Discharge at Time to Peak at Composite Outfall Composite Outfa LL Subarea (cfs) (hrs) AREA 1 244 12.3 -------------- -------------- ----------- Composite Watershed 244 12.3 Quick TR -55 Version: 5.46 S/N: Page 3 Return frequency: 25 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 15:11:30 Watershed file: --> CASCHUMANN\SCH1\AR1P0 .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\25AR1PO.HYD AREA 1 POST -IMPROVEMENT ^, 12.5 Composite Hydrograph Summary (cfs) 13.2 13.4 13.6 Subarea 11.0 11.3 11.6 11.9 12.0 12.1 12.2 12.3 12.4 _ Description hr hr hr hr hr hr hr hr hr ------ ------------------------------------------------------------------ AREA 1 7 10 15 38 72 137 217 244 198 -------------------------------------------------------------------------- "^ Total (cfs) 7 10 15 38 72 137 217 244 198 Subarea 12.5 12.6 12.7 12.8 13.0 13.2 13.4 13.6 13.8 "- Description hr hr hr hr hr hr hr hr hr -------- ------------------------------------------------------------------ AREA 1 138 96 69 52 34 27 23 20 18 -------------------------------------------------------------------------- - Total (cfs) 138 96 69 52 34 27 23 20 18 Subarea 14.0 14.3 14.6 15.0 15.5 16.0 16.5 17.0 17.5 Description hr hr hr hr hr hr hr hr hr ------------------------------------------------------------------------- AREA 1 16 14 13 12 11 10 8 8 7 - ----------------- Total (cfs) 16 14 13 12 11 10 8 8 7 Subarea Description AREA 1 ------------ �^ TotaL (cfs) 18.0 19.0 20.0 22.0 26.0 hr hr hr hr hr -------------------------------- 7 6 5 5 0 --------------------------------. 7 6 5 5 0 Quick TR -55 Version: 5.46 SIN: Page 1 Return Frequency: 10 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 15:11:30 Watershed file: --> C:\SCHUMANN\SCH1\AR1PO .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\10AR1PO.HYD AREA 1 POST -IMPROVEMENT »» Input Parameters Used to Compute Hydrograph <<<< ------------------------------- Subarea AREA CN Tc * Tt Precip. Runoff to/p Description (acres) (hrs) (hrs) (in) (in) input/used -------------------------------' AREA 1 42.29 72.0 0.30 0.10 8.20 1 4.87 1.09 10 * Travel time from subarea outfaLL to composite watershed outfaLL point. I -- Subarea where user specified interpolation between Ia/p tables. Total area = 42.29 acres or 0.06608 sq.mi Peak discharge = 206 cfs i '^ »» Computer Modifications of Input Parameters <<<<< ------------------------------------------------------------------------------- Input Values Rounded Values Ia/p Subarea Tc * Tt Tc * Tt Interpolated Ia/p Description (hr) (hr) (hr) (hr) (Yes/No) Messages ----------------------------------------------------------------------------- AREA 1 0.33 0.04 0.30 0.10 No Computed Ia/p < .1 * Travel time from subarea outfaLL to composite watershed outfall point. Quick TR -55 Version: 5.46 S/N: Page 2 Return Frequency: 10 years TR -55 TABULAR HYDROBRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 15:11:30 Watershed file: --> C:\SCHUMANN\SCH1\AR1PO .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\10AR1PO.HYD AREA 1 POST -IMPROVEMENT »» Summary of Subarea Times to Peak «« Peak Discharge at Time to Peak at Composite Outfall Composite OutfaLL Subarea (cfs) (hrs) AREA 1 206 12.3 Composite Watershed 206 12.3 Quick TR -55 Version: 5.46 S/N: Page 3 Return Frequency: 10 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 15:11:30 Watershed file: --> C:\SCHUMANN\SCH1\AR1PO .HOP Hydrograph file: --> C:\SCHUMANN\SCH1\10AR1PO.HYD AREA 1 -' POST -IMPROVEMENT Subarea 12.5 Composite Hydrograph Summary (cfs) 13.0 13.2 13.4 Subarea 11.0 11.3 11.6 11.9 12.0 12.1 12.2 12.3 12.4 Description hr hr hr hr hr hr hr hr hr AREA 1 6 8 13 32 61 116 184 206 167 ------- -------------------------- Total (cfs) 6 8 ------------------------- 13 32 61 116 -------------' 184 206 167 Subarea 12.5 12.6 12.7 12.8 13.0 13.2 13.4 13.6 13.8 Description hr hr hr hr hr hr hr hr hr ------------------------------------------------------------------------------ AREA 1 116 81 58 44 29 23 19 17 15 ------------------------------------------------------------------------------' Total (cfs) 116 81 58 44 29 23 19 17 15 Subarea 14.0 14.3 14.6 15.0 15.5 16.0 16.5 17.0 17.5 Description hr hr hr hr hr hr hr hr hr AREA 1 14 12 11 10 9 8 7 7 6 ------------------------------------------------------------------------- _. Total (cfs) 14 12 11 10 9 8 7 7 6 Subarea Description AREA 1 Total (cfs) 18.0 19.0 20.0 22.0 26.0 hr hr hr hr hr --------------------------- 6 5 5 4 0 ------------------------------- 6 5 5 4 0 Quick TR -55 Version: 5.46 S/N: Page 1 Return Frequency: 1 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 15:11:30 s, Watershed file: --> C:\SCHUMANN\SCH1\AR1PO .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\MNAR1PO.HYD AREA 1 POST -IMPROVEMENT »» Input Parameters Used to Compute Hydrograph «« Subarea AREA CN Te * Tt Precip. Runoff Ia/p Description (acres) (hrs) (hrs) (in) (in) input/used ------ '� AREA 1 42.29 72.0 0.30 0.10 5.00 1 2.20 I.16 .16 * Travel time from subarea outfall to composite watershed outfall point. �^ I -- Subarea where user specified interpolation between Ia/p tables. Total area = 42.29 acres or 0.06608 sq.mi Peak discharge = a3 cfs »» Computer Modifications of Input Parameters ««< ---------- ----------------------------------------------------------- Input Va Lues Rounded Values Ia/p Subarea Tc * Tt Tc * Tt Interpolated Ia/p Description (hr) (hr) (hr) (hr) (Yes/No) Messages AREA 1 0.33 0.04 0.30 0.10 Yes -- * Travel time from subarea outfall to composite watershed outfall point. Quick TR -55 Version: 5.46 S/N: Page 2 Return Frequency: 1 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 15:11:30 Watershed file: --> C:\SCHUMANN\SCH1\AR1PO .MOP ^ Hydrograph file: --> C:\SCHUMANN\SCH1\MNARIPO.HYD AREA 1 POST -IMPROVEMENT ^ »» Summary of Subarea Times to Peak «« Peak Discharge at Time to Peak at Composite Outfall Composite Outfall Subarea (of$) (hrs) -------------- -------------- ------------ AREA 1 83 12.3 -------------- -------------- ------------ Composite Watershed 83 12.3 Quick TR -55 Version: 5.46 S/N: Page 3 Return Frequency: 1 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 15:11:30 Watershed file: --> C:\SCHUMANN\SCH1\AR1PO .MOP Hydrograph fiLe: --> C:\SCHUMANN\SCH1\MNARIPO.HYD c AREA 1 POST -IMPROVEMENT -- 12.5 Composite Hydrograph Summary (cfs) 13.2 13.4 13.6 13.8 Subarea 11.0 11.3 11.6 11.9 12.0 12.1 12.2 12.3 12.4 Description hr hr hr hr hr hr hr hr hr ----------------------------------------------------------------- AREA 1 2 3 4 10 20 39 66 83 76 '-' Total (cfs) 2 3 4 10 20 39 66 83 76 Subarea ;r 12.5 12.6 12.7 12.8 13.0 13.2 13.4 13.6 13.8 Description hr hr hr hr hr hr hr hr hr AREA 1 58 41 30 23 15 12 10 9 8 ------------------------------------------------------------------------------. Total (cfs) 58 41 30 23 15 12 10 9 8 Subarea 14.0 14.3 14.6 15.0 15.5 16.0 16.5 17.0 17.5 Description hr hr hr hr hr hr hr hr hr AREA 1 7 6 6 5 5 4 4 3 3 ------------------------------------------------------------------------- """' Total (cfs) 7 6 6 5 5 4 4 3 3 Subarea Description AREA 1 ------------ Total (cfs) 18.0 19.0 20.0 22.0 26.0 hr hr hr hr hr ------------------------------- 3 3 2 2 0 ------------------------------ 3 3 2 2 0 _ Quick TR -55 Ver.5.46 S/N: Executed: 14:49:28 03-29-1994 C:\SCHUMANN\SCH1\AR3TC.TCT AREA 3 TO COMPUTATIONS FOR: AREA 3 SHEET FLOW (AppLicable to Tc only) Segment ID 1 Surface description SHORT GRASS Manning's roughness coeff., n 0.1500 FLOW Length, L (totaL < or = 300) ft 60.0 Two -yr 24 -hr rainfall, P2 in 5.100 Land slope, s ft/ft 0.0200 0.8 .007 * (n*L) T =-------------- hrs 0.09 = 0.09 0.5 0.4 P2 * s SHALLOW CONCENTRATED FLOW Segment ID 2 Surface (paved or unpaved)? Unpaved FLOW Length, L ft 100.0 Watercourse sLope, s ft/ft 0.0040 0.5 -'' Avg.V = Csf * (s) ft/s 1.0204 where: Unpaved Csf = 16.1345 Paved Csf = 20.3282 .-. T = L / (3600*V) hrs 0.03 = 0.03 CHANNEL FLOW Segment ID 3 Cross Sectional FLOW Area, a sq.ft 12.00 Wetted perimeter, PW ft 10.20 Hydraulic radius, r = a/Pw ft 1.176 channel slope, s ft/ft 0.0040 Manning's roughness coeff., n 0.0600 2/3 1/2 1.49 * r * s V = -------------------- ft/s 1.7503 n FLOW Length, L ft 500 T = L / (3600*0 hrs 0.08 = 0.08 .................................................. TOTAL TIME (hrs) 0.19 Quick TR -55 Ver.5.46 S/N: Executed: 14:51:44 03-29-1994 AREA 3 CURVE NUMBERS RUNOFF CURVE NUMBER DATA Composite Area: AREA 3 AREA CN SURFACE DESCRIPTION (acres) --------- — -- — — --------------- --------- ---- RESIDENTIAL, 1/3 ACRE, TYPE B 93.80 72 COMPOSITE AREA ---> 93.80 72.0 ( 72 Quick TR -55 Ver.5.46 S/N: Executed: 14:48:03 03-29-1994 AREA 3 Tc or Tt DATA ........................................................................... ........................................................................... Subarea: AREA 3 DESCRIPTION PIPE 1 PIPE 2 PIPE 3 PIPE 4 PIPE 5 SSS LENGTH VELOCITY TINE (feet) (ft/sec) minutes hours 65 2.80 0.4 = 0.01 52 3.86 0.2 = 0.00 216 4.85 0.7 = 0.01 56 5.34 0.2 = 0.00 208 4.45 0.8 = 0.01 minutes hours TOTAL ................................. ................................. Tt ---> 2.3 = 0.04 Quick TR -55 Version: 5.46 S/N: Page 1 Return Frequency: 25 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 14:55:10 Watershed file: --> C:\SCHUMANN\ScH1\AR3 .MOP Hydrograph fiLe: --> C:\SCHUHANN\SCH1\25AR3.HYD AREA 3 T HYDROGRAPHS »» Input Parameters Used to Compute Hydrograph «« Subarea AREA CN Tc * Tt Precip. Runoff Ia/p Description (acres) (hrs) (hrs) (in) (in) input/used AREA 3 93.80 72.0 0.20 0.00 9.20 5.76 I.08 .10 --------------------------- ----------- ----------------------------------- * Travel time from subarea outfall to composite watershed outfa LL point. I -- Subarea where user specified interpolation between Ia/p tables. Total area = 93.80 acres or 0.14656 sq.mi Peak discharge = 675 cfs »» Computer Modifications of Input Parameters ««< ------------------------------------------------------------------------------- Input Values Rounded Values Ia/p Subarea Tc * Tt Tc * Tt Interpolated Ia/p Description (hr) (hr) (hr) (hr) (Yes/No) Messages ------------------------------------------------------------------------------ ,,., AREA 3 0.19 0.04 0.20 0.00 No Computed Ia/p < .1 ------------------------------------------------------------------------------- * Travel time from subarea outfaLL to composite watershed outfall point. Quick TR -55 Version: 5.46 S/N: Page 2 Return Frequency: 25 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 14:55:10 Watershed fiLe: --> C:\SCHUMANN\SCH1\AR3 .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\25AR3.HYD AREA 3 HYDROGRAPHS »» Summary of Subarea Times to Peak «« Peak Discharge at Time to Peak at Composite Outfall Composite Outfall Subarea (cfs) (hrs) ---------------------------------------- AREA 3 675 12.2 ------------- -------------- ------------ Composite Watershed 675 12.2 Quick TR -55 Version: 5.46 S/N: Page 3 Return Frequency: 25 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution T (24 hr. Duration Storm) Executed: 03-29-1994 14:55:10 Watershed file: --> C:\SCHUMANN\SCH1\AR3 .MOP Hydrograph file: -> C:\SCHUMANN\SCH1\25AR3.HYD AREA 3 HYDROGRAPHS -------------------------------- 12.5 Composite Hydrograph Summary (cfs) 13.2 13.4 13.6 Subarea 11.0 11.3 11.6 11.9 - --- 12.0 ------- 12.1 ----------------' 12.2 12.3 12.4 Description ------------------------------------------------------------------------ hr hr hr hr hr hr hr hr hr AREA 3 -------- 19 26 40 176 340 624 675 406 211 --------------------------------- ._., Total (cfs) 19 26 40 176 ----- 340 --------------------------- 624 675 406 211 Subarea 12.5 12.6 12.7 12.8 13.0 13.2 13.4 13.6 13.8 Description - --------- ----------------------------------------------------------------- hr hr hr hr hr hr hr hr hr AREA 3 140 108 86 73 59 51 46 41 37 Total (cfs) 140 108 ------------------------------ 86 73 59 51 - ----- 46 ----------' 41 37 Subarea 14.0 14.3 14.6 15.0 15.5 16.0 16.5 17.0 17.5 Description hr hr hr hr hr hr hr hr hr AREA 3 34 30 28 25 23 ----------------------- 20 18 17 16 ,�, Total (cfs) 34 30 28 ------ 25 --- 23 ------------- 20 18 ---------- 17 16 Subarea Description AREA 3 Total (cfs) 18.0 19.0 20.0 22.0 26.0 hr hr hr hr hr ------------------------------ 15 14 11 10 0 -------------------------------- 15 14 11 10 0 Quick TR -55 Version: 5.46 S/N: Page 1 Return Frequency: 10 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 14:55:10 Watershed file: --> C:\SCHUMANN\SCH1\AR3 .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\10AR3.HYD AREA 3 HYDROGRAPHS »» Input Parameters Used to Compute Hydrograph «« Subarea AREA CN Tc * Tt Precip. Runoff Ia/p� Description (acres) (hrs) (hrs) (in) (in) input/used AREA 3 93.80 72.0 0.20 0.00 8.20 1 4.87 I.09 .10 * Travel time from subarea outfall to composite watershed outfall point. I -- Subarea where user specified interpolation between Ia/p tables. Total area = 93.80 acres or 0.14656 sq.mi Peak discharge = 571 cfs »» Computer Modifications of Input Parameters ««< ----------------------------------------------------------------------------- Input Values Rounded Values Ia/p Subarea Tc * Tt Tc * Tt Interpolated Ia/p Description (hr) (hr) (hr) (hr) (Yes/No) Messages ----------------------------------------------------------------------------- _ AREA 3 0.19 0.04 0.20 0.00 No Computed Ia/p < .1 -------- ------------------------------------------------------------------ * Travel time from subarea outfa LL to composite watershed outfall point. Quick TR -55 Version: 5.46 S/N: Page 2 ^ Return Frequency: 10 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 14:55:10 Watershed file: --> C:\SCHUMANN\SCH1\AR3 .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\10AR3.HYD AREA 3 HYDROGRAPHS »» Summary of Subarea Times to Peak «« Peak Discharge at Time to Peak at Composite Outfall Composite OutfaLL Subarea (cfs) (hrs) -------------- -------------- ------------ AREA 3 571 12.2 '^ ---------------------------- ------------ Composite Watershed 571 12.2 Quick TR -55 Version: 5.46 S/N: Page 3 Return Frequency: 10 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution -' (24 hr. Duration Storm) Executed: 03-29-1994 14:55:10 Watershed file: --> C:\SCHUHANN\SCH1\AR3 .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\10AR3.HYD AREA 3 HYDROGRAPHS Subarea 12.5 Composite Hydrograph Summary (cfs) 13.2 13.4 13.6 Subarea 11.0 ----------------------------------- 11.3 11.6 11.9 12.0 12.1 12.2 12.3 12.4 Description hr hr hr hr hr hr hr hr hr AREA 3 ------------------------------------------------------------------------ 16 22 --------------------------------- 34 149 288 527 571 343 178 - Total (cfs) 16 22 34 149 288 527 571 343 178 Subarea 12.5 12.6 12.7 12.8 13.0 13.2 13.4 13.6 13.8 Description hr hr hr hr hr hr hr hr hr AREA 3 ----------------------------------------------------------------------------' 118 91 73 61 - -----------------------------' 50 44 39 35 31 - Total (cfs) 118 91 73 61 50 44 39 35 31 Subarea 14.0 14.3 14.6 15.0 15.5 16.0 16.5 17.0 17.5 Description hr hr hr hr hr hr hr hr hr AREA 3 --------------------------------------------------------------------------- 29 25 24 ------------------------------ 21 19 17 15 14 14 TotaL (cfs) 29 25 24 21 19 17 15 14 14 Subarea Description ------------ AREA 3 ------------ TotaL (cfs) 18.0 19.0 20.0 22.0 26.0 hr hr hr hr hr 13 11 9 9 0 13 11 9 9 0 Quick TR -55 Version: 5.46 S/N: Page 1 Return Frequency: 1 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution '—' (24 hr. Duration Storm) Executed: 03-29-1994 14:55:10 Watershed file: --> C:\SCHUMANN\SCH1\AR3 .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\MNAR3.HYD AREA 3 HYDROGRAPHS »» Input Parameters Used to Compute Hydrograph «« Subarea AREA CN Tc * Tt Precip. Runoff Ia/p Description (acres) (hrs) (hrs) (in) (in) input/used AREA 3 93.80 72.0 0.20 0.00 5.00 1 2.20 I.16 .16 * Travel time from subarea outfaLL to composite watershed outfall point. -- I -- Subarea where user specified interpolation between Ia/p tables. Total area = 93.80 acres or 0.14656 sq.mi Peak discharge = 248 cfs »» Computer Modifications of Input Parameters ««< ------- -------------------------------------------------------------- Input Va Lues Rounded VaLues Ia/p Subarea To * Tt Tc * Tt Interpolated Ia/p Description (hr) (hr) (hr) (hr) (Yes/No) Messages ------------------------------------------------------------------------ AREA 3 0.19 0.04 0.20 0.00 Yes -- --------------------------------------------------------------------- * Travel time from subarea outfall to composite watershed outfa LL point. Quick TR -55 Version: 5.46 S/N: Page 2 Return Frequency: 1 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 14:55:10 Watershed file: --> C:\SCHUMANN\SCH1\AR3 .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\MNAR3.HYD AREA 3 HYDROGRAPHS »» Summary of Subarea Times to Peak «« Peak Discharge at Time to Peak at Composite OutfaLL Composite Outfall Subarea (cfs) (hrs) AREA 3 248 12.2 Composite Watershed 248 12.2 Quick TR -55 Version: 5.46 S/N: Page 3 Return Frequency: 1 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 14:55:10 Watershed file: -> C:\SCHUMANN\SCH1\AR3 .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\MNAR3.HYD AREA 3 HYDROGRAPHS Subarea 12.5 Composite Hydrograph Summary (cfs) 13.0 13.2 13.4 Subarea 11.0 11.3 11.6 11.9 12.0 12.1 12.2 12.3 12.4 Description hr hr hr hr hr hr hr hr hr ---------------------------------------------------------------------- AREA 3 5 7 11 51 108 220 248 157 83 -------------------------------------------------------------------------- ^ Total (cfs) 5 7 11 51 108 220 248 157 83 Subarea 12.5 12.6 12.7 12.8 13.0 13.2 13.4 13.6 13.8 Description ---------------------------------------------------------------------------- hr hr hr hr hr hr hr hr hr AREA 3 57 44 36 30 25 22 19 18 16 ---------------------------------------------------------------------------- ^ Total (cfs) 57 44 36 30 25 22 19 18 16 Subarea 14.0 14.3 14.6 15.0 15.5 16.0 16.5 17.0 17.5 Description ^ hr hr hr hr hr hr hr hr hr ------------------------------------------------------------------------ AREA 3 14 13 12 11 10 9 8 7 7 ------------------------------------------------------------------------ ^ Total (cfs) 14 13 12 11 10 9 8 7 7 Subarea Description AREA 3 ------------ Total (cfs) 18.0 19.0 20.0 22.0 26.0 hr hr hr hr hr 7 6 5 5 0 7 6 5 5 0 Quick TR -55 Ver.5.46 S/N: Executed: 15:02:23 03-29-1994 C:\SCHUMANN\SCH1\AR4TC.TCT AREA 4 Tc COMPUTATIONS FOR: AREA 4 ^ SHEET FLOW (Applicable to To only) Segment ID 1 Surface description SHORT GRASS Manning's roughness coeff., n 0.1500 ^ Flow Length, L (total < or = 300) ft 300.0 Two -yr 24 -hr rainfall, P2 in 5.100 Land slope, s ft/ft 0.0040 0.8 .007 * (n*L) T =-------------- hrs 0.59 = 0.59 0.5 0.4 ^ P2 * s SHALLOW CONCENTRATED FLOW ^ Segment ID 2 Surface (paved or unpaved)? Unpaved Flow length, L ft 1300.0 _.. Watercourse sLope, s ft/ft 0.0040 0.5 Avg.V = Csf * (s) ft/s 1.0204 ^ where: Unpaved Csf = 16.1345 Paved Csf = 20.3282 ^ T = L / (3600*V) hrs 0.35 = 0.35 CHANNEL FLOW Segment ID Cross SectionaL FLow Area, a sq.ft 0.00 Wetted perimeter, PW ft 0.00 ^ Hydraulic radius, r = a/Pw ft 0.000 Channel slope, s ft/ft 0.0000 Manning's roughness coeff., n 0.0000 2/3 1/2 1.49 * r * s .. V = ------------------ ft/s 0.0000 n Flow Length, L ft 0 T = L / (3600*V) hrs 0.00 = 0.00 TOTAL TIME (hrs) 0.95 Quick TR -55 Ver.5.46 S/N: Executed: 15:01:20 03-29-1994 AREA 4 CURVE NUMBERS ON on RUNOFF CURVE NUMBER DATA .................................................................. .................................................................. rq Composite Area: AREA 4 Pq AREA CN .. SURFACE DESCRIPTION (acres) IMMOKALEE SAND (BRUSH, FAIR ) 44.00 70 POMELLO SAND (BRUSH, FAIR) 21.00 70 10 MAYAKKA 44.00 70 COMPOSITE AREA —> 109.00 70.0 ( 70ON ) . . .................. . ... am ON on am on ON w Quick TR -55 Version: 5.46 S/N: Page 1 Return Frequency: 25 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 15:03:43 Watershed file: --> C:\SCHUMANN\SCH1\AR4 .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\25AR4.HYD AREA 4 »» Input Parameters Used to Compute Hydrograph «« Subarea AREA CN Tc * Tt Precip. Runoff Ia/p Description (acres) (hrs) (hrs) (in) (in) input/used AREA 4 109.00 70.0 1.00 0.00 9.20 1 5.51 I.09 10 * Travel time from subarea outfa LL to composite watershed outfall point. I -- Subarea where user specified interpolation between Ia/p tables. Total area = 109.00 acres or 0.1703 sq.mi Peak discharge = 335 cfs T >>>> Computer Modifications of Input Parameters ««< ------------------------------------------------------------------------------- Input Values Rounded Values Ia/p Subarea Tc * Tt Tc * Tt Interpolated Ia/p Description (hr) (hr) (hr) (hr) (Yes/No) Messages ----------------------------------------------------------------------------- AREA 4 0.95 0.00 1.00 0.00 No Computed Ia/p < .1 ------------------------------------------------------------------------------- * Travel time from subarea outfall to composite watershed outfall point. Quick TR -55 Version: 5.46 S/N: Page 2 Return Frequency: 25 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 15:03:43 Watershed file: --> C:\SCHUMANN\SCH1\AR4 .MOP Hydrograph fiLe: --> C:\SCHUMANN\SCH1\25AR4.HYD AREA 4 »» Summary of Subarea Times to Peak «« Peak Discharge at Time to Peak at Composite Outfall Composite Outfall Subarea (cfs) (hrs) -------------- -------------- ------------ AREA 4 335 12.8 -------------- -------------- ------------ Composite Watershed 335 12.8 Quick TR -55 Version: 5.46 S/N: Page 3 Return frequency: 25 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 15:03:43 Watershed file: --> C:\SCHUMANN\SCH1\AR4 .MOP Hydrograph file: --> C:\SCHURANN\SCH1\25AR4.HYD AREA 4 .-. -------- ----------------------------------------------------------------- 12.5 Composite Hydrograph Summary (cfs) 13.2 13.4 13.6 Subarea 11.0 11.3 11.6 11.9 12.0 12.1 12.2 12.3 12.4 Description hr hr hr hr hr hr hr hr hr AREA 4 10 14 19 27 33 44 68 105 158 ------------------------------------------------------------------------- ^ Total (cfs) 10 14 19 27 33 44 68 105 158 Subarea 12.5 12.6 12.7 12.8 13.0 13.2 13.4 13.6 13.8 -`' Description hr hr hr hr hr hr hr hr hr ---------------------------------------------------------------------- AREA 4 217 271 309 335 294 224 164 125 97 -------------------------------------------------------------------------- Total (cfs) 217 271 309 335 294 224 164 125 97 Subarea 14.0 14.3 14.6 15.0 15.5 16.0 16.5 17.0 17.5 Description ^ hr hr hr hr hr hr hr hr hr ---------------------------------------------------------------------------- AREA 4 78 59 47 38 31 27 24 22 20 ^ Total (cfs) 78 59 47 38 31 27 24 22 20 Subarea Description AREA 4 ------------ Total (cfs) 18.0 19.0 20.0 22.0 26.0 hr hr hr hr hr 19 16 14 11 0 19 16 14 11 0 Quick TR -55 Version: 5.46 S/N: Page 1 Return Frequency: 10 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 15:03:43 Watershed file: --> C:\SCHUMANN\SCH1\AR4 .MOP Hydrograph fiLe: --> C:\SCHURANN\SCH1\10AR4.HYD AREA 4 »» Input Parameters Used to Compute Hydrograph «« ^ Subarea AREA CN Tc * Tt Precip. RunoffIa/p Description (acres) (hrs) Ora) (in) (in) input/used AREA 4 109.00 70.0 1.00 0.00 8.20 1 4.64 I.1 .10 * Travel time from subarea outfall to composite watershed outfaLL point. I -- Subarea where user specified interpolation between Ia/p tables. Total area = 109.00 acres or 0.1703 sq.mi Peak discharge = 282 cfs »» Computer Modifications of Input Parameters ««< ------ ---------------------------------------------------------------------- Input Values Rounded Values Ia/p Subarea Tc * Tt Tc * Tt Interpolated Ia/p Description (hr) (hr) (hr) (hr) (Yes/No) Messages --------------------------------------------------------------------------- AREA 4 0.95 0.00 1.00 0.00 No Computed Ia/p < .1 * Travel time from subarea outfaLL to composite watershed outfall point. Quick TR -55 Version: 5.46 S/N: Page 2 Return Frequency: 10 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 15:03:43 Watershed file: --> C:\SCHUMANN\SCH1\AR4 .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\10AR4.HYD AREA 4 »» Summary of Subarea Times to Peak «« Peak Discharge at Time to Peak at Composite Outfall Composite OutfaLL Subarea (cfs) (hrs) ------------- -------------- ------------ AREA 4 282 12.8 ------------ -------------- ------------ Composite Watershed 282 12.8 Quick TR -55 Version: 5.46 S/N: Page 3 Return Frequency: 10 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 15:03:43 �. Watershed file: --> C:\SCHUMANN\SCH1\AR4 .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\10AR4.HYD AREA 4 Subarea 12.5 Composite Hydrograph Summary (cfs) 13.0 13.2 13.4 Subarea 11.0 11.3 11.6 11.9 -------------------------------- 12.0 12.1 12.2 12.3 12.4 Description hr hr hr hr hr hr hr hr hr AREA 4 ------------------------------------------------------------------------ 9 ----------------------------------- 12 16 23 28 37 57 89 133 Total (cfs) 9 12 16 23 28 37 57 89 133 Subarea 12.5 12.6 12.7 12.8 13.0 13.2 13.4 13.6 13.8 Description ---------------------------------------------------------------------------- hr hr hr hr hr hr hr hr hr AREA 4 -----------------------------------------------------------------------------' 183 228 260 282 247 189 138 105 81 Total (cfs) 183 228 260 282 247 189 138 105 81 Subarea 14.0 14.3 14.6 15.0 15.5 16.0 16.5 17.0 17.5 Description hr hr ------------------------------------------------- hr hr hr hr hr hr hr AREA 4 -------------------------- 66 50 40 32 26 23 21 18 -- 17 -+ Total (cfs) 66 50 40 -------------- 32 26 - ---------------- 23 21 ----' 18 17 Subarea Description AREA 4 Total (cfs) 18.0 19.0 20.0 22.0 26.0 hr hr hr hr hr -------------------------------- 16 13 12 9 0 16 13 12 9 0 Quick TR -55 Version: 5.46 SIN: Page 1 Return Frequency: 1 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution '—' (24 hr. Duration Storm) Executed: 03-29-1994 15:03:43 .-. Watershed file: --> C:\SCHUMANN\SCH1\AR4 .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\MNAR4.HYD AREA 4 »» Input Parameters Used to Compute Hydrograph «« ------------------------------------------------------------------------------ Subarea AREA CN Tc * Tt Precip. Runoff Ia/p Description (acres) (hra) (hrs) (in) (in) input/used _ ----------------------------------------------------------------------- AREA 4 109.00 70.0 1.00 0.00 5.00 2.04 I.17 .17 ------------------------------------------------------------------------- * Travel time from subarea outfall to composite watershed outfall point. I -- Subarea where user specified interpolation between Ia/p tables. Total area = 109.00 acres or 0.1703 sq.mi Peak discharge = 114 cfs ., >>>> Computer Modifications of Input Parameters <<<<< ----------------------------------------------------- ----------------------- Input Values Rounded Values Ia/p Subarea To * Tt Tc * Tt Interpolated Ia/p Description (hr) (hr) (hr) (hr) (Yes/No) Messages -------------------------------------------------------------------------- AREA 4 0.95 0.00 1.00 0.00 Yes -- --------------------------------------------------------------------------- * Travel time from subarea outfaLL to composite watershed outfall point. Quick TR -55 Version: 5.46 S/N: Page 2 Return Frequency: 1 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 15:03:43 Watershed file: --> C:\SCHUMANN\SCH1\AR4 .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\MNAR4.HYD AREA 4 ,., »» Summary of Subarea Times to Peak Peak Discharge at Time to Peak at Composite Outfa LL Composite Outfall Subarea (cfs) (hrs) AREA 4 114 12.8 Composite Watershed 114 12.8 Quick TR -55 Version: 5.46 S/N: Page 3 Return Frequency: 1 years TR -55 TABULAR HYDROGRAPH METHOD Type II. Distribution (24 hr. Duration Storm) Executed: 03-29-1994 15:03:43 A.. Watershed fiLe: --> C:\SCHUMANN\SCH1\AR4 .MOP Hydrograph file: --> C:\SCHUMANN\SCH1\MNAR4.HYD AREA 4 Subarea 12.5 Composite Hydrograph Summary (cfs) 13.0 13.2 13.4 Subarea 11.0 11.3 11.6 11.9 12.0 12.1 12.2 12.3 12.4 Description hr hr hr hr hr hr hr hr hr ------------------------------------------------------------------ AREA 4 2 3 5 7 8 11 18 30 48 Total (cfs) 2 3 5 7 8 11 18 30 48 Subarea 12.5 12.6 12.7 12.8 13.0 13.2 13.4 13.6 13.6 .. Description hr hr hr hr hr hr hr hr hr -------------------------------------------------------------------------- AREA 4 69 89 104 114 106 82 61 47 37 --------------------------------------------------------------------------- - Total (cfs) 69 89 104 114 106 82 61 47 37 Subarea 14.0 14.3 14.6 15.0 15.5 16.0 16.5 17.0 17.5 Description _. hr hr hr hr hr hr hr hr hr ------- ------------------------------------------------------------------- AREA 4 31 24 19 16 13 12 10 9 9 ------- ----------------------------------------------------------------- �- TotaL (cfs) 31 24 19 16 13 12 10 9 9 Subarea Description AREA 4 ------------ TotaL (cfs) 18.0 19.0 20.0 22.0 26.0 hr hr hr hr hr ------------------------------- 8 7 6 5 0 --------------------------------- 8 7 6 5 0 POND -2 Version: 5.17 S/N: Page 1 of 4 Executed 03-29-1994 15:43:23 Data directory: C:\SCHUMANN\SCH1\*.HYD FiLe Summary for Composite Hydrograph Time 25ARl PRE 25AR3 25AR4 25COMPRE (hrs) (cfs) (cfs) (cfs) (Total) -------- 11.00 -------- 7.0 -------- 19.0 -------- 10.0 -------- 36.0 11.10 8.0 21.0 11.0 40.0 11.20 9.0 24.0 13.0 46.0 11.30 10.0 26.0 14.0 50.0 11.40 11.0 31.0 16.0 58.0 11.50 13.0 35.0 17.0 65.0 11.60 14.0 40.0 19.0 73.0 11.70 19.0 85.0 22.0 126.0 11.80 24.0 131.0 24.0 179.0 11.90 29.0 176.0 27.0 232.0 12.00 54.0 340.0 33.0 427.0 12.10 103.0 624.0 44.0 771.0 12.20 178.0 675.0 68.0 921.0 12.30 225.0 406.0 105.0 736.0 12.40 218.0 211.0 158.0 587.0 12.50 164.0 140.0 217.0 521.0 12.60 113.0 108.0 271.0 492.0 '- 12.70 82.0 86.0 309.0 477.0 12.80 62.0 73.0 335.0 470.0 12.90 51.0 66.0 314.0 431.0 13.00 40.0 59.0 294.0 393.0 13.10 34.0 55.0 259.0 348.0 13.20 29.0 51.0 224.0 304.0 _ 13.30 26.0 48.0 194.0 268.0 13.40 24.0 46.0 164.0 234.0 13.50 23.0 44.0 145.0 212.0 13.60 21.0 41.0 125.0 187.0 13.70 20.0 39.0 111.0 170.0 13.80 19.0 37.0 97.0 153.0 13.90 18.0 36.0 87.0 141.0 14.00 17.0 34.0 78.0 129.0 14.10 16.0 33.0 72.0 121.0 14.20 15.0 31.0 65.0 111.0 14.30 14.0 30.0 59.0 103.0 14.40 14.0 29.0 55.0 98.0 14.50 13.0 29.0 51.0 93.0 14.60 13.0 28.0 47.0 88.0 14.70 13.0 27.0 45.0 85.0 14.80 12.0 26.0 42.0 80.0 14.90 12.0 26.0 40.0 78.0 POND -2 Version: 5.17 S/N: Page 2 of 4 Executed 03-29-1994 15:43:23 Data directory: C:\SCHUMANN\SCH1\*.HYD File Summary for Composite Hydrograph Tice 25AR1PRE 25AR3 25AR4 25COMPRE (hrs) ------- (cfs) (cfs) (cfs) (Tota L) 15.00 -------- 12.0 -------- 25.0 -------- 38.0 ------- 75.0 15.10 12.0 25.0 37.0 74.0 15.20 12.0 24.0 35.0 71.0 ^ 15.30 11.0 24.0 34.0 69.0 15.40 11.0 23.0 32.0 66.0 15.50 11.0 23.0 31.0 65.0 15.60 11.0 22.0 30.0 63.0 15.70 11.0 22.0 29.0 62.0 15.80 10.0 21.0 29.0 60.0 15.90 10.0 21.0 28.0 59.0 .., 16.00 10.0 20.0 27.0 57.0 16.10 10.0 20.0 26.0 56.0 16.20 9.0 19.0 26.0 54.0 ^ 16.30 9.0 19.0 25.0 53.0 16.40 8.0 18.0 25.0 51.0 16.50 8.0 18.0 24.0 50.0 16.60 8.0 18.0 24.0 50.0 ^ 16.70 8.0 18.0 23.0 49.0 16.80 8.0 17.0 23.0 48.0 16.90 8.0 17.0 22.0 47.0 ,., 17.00 8.0 17.0 22.0 47.0 17.10 8.0 17.0 22.0 47.0 17.20 8.0 17.0 21.0 46.0 17.30 8.0 16.0 21.0 45.0 ^ 17.40 8.0 16.0 20.0 44.0 17.50 8.0 16.0 20.0 44.0 17.60 8.0 16.0 20.0 44.0 ^ 17.70 8.0 16.0 20.0 44.0 17.80 7.0 15.0 19.0 41.0 17.90 7.0 15.0 19.0 41.0 ^ 18.00 7.0 15.0 19.0 41.0 18.10 7.0 15.0 19.0 41.0 18.20 7.0 15.0 18.0 40.0 18.30 7.0 15.0 18.0 40.0 ^ 18.40 7.0 15.0 18.0 40.0 18.50 6.0 14.0 18.0 38.0 18.60 6.0 14.0 17.0 37.0 '^ 18.70 6.0 14.0 17.0 37.0 18.80 6.0 14.0 17.0 37.0 18.90 6.0 14.0 16.0 36.0 ,� 19.00 6.0 14.0 16.0 36.0 POND -2 Version: 5.17 S/N: Page 3 of 4 Executed 03-29-1994 15:43:23 Data directory: C:\SCHUMANN\SCH1\*.HYD Fi Le Summary for Composite Hydrograph ^ Time 25ARl PRE 25AR3 25AR4 25COMPRE (hrs) (cfs) (cfs) (cfs) (Total) -------- 19.10 -------- 6.0 -------- 14.0 -------- 16.0 -------- 36.0 19.20 6.0 13.0 16.0 35.0 19.30 6.0 13.0 15.0 34.0 19.40 6.0 13.0 15.0 34.0 ^ 19.50 6.0 12.0 15.0 33.0 19.60 5.0 12.0 15.0 32.0 19.70 5.0 12.0 15.0 32.0 ^ 19.80 5.0 12.0 14.0 31.0 19.90 5.0 11.0 14.0 30.0 20.00 5.0 11.0 14.0 30.0 20.10 5.0 11.0 14.0 30.0 ^ 20.20 5.0 11.0 14.0 30.0 20.30 5.0 11.0 14.0 30.0 20.40 5.0 11.0 13.0 29.0 ^ 20.50 5.0 11.0 13.0 29.0 20.60 5.0 11.0 13.0 29.0 20.70 5.0 11.0 13.0 29.0 20.80 5.0 11.0 13.0 29.0 20.90 5.0 11.0 13.0 29.0 21.00 5.0 10.0 12.0 27.0 21.10 5.0 10.0 12.0 27.0 21.20 5.0 10.0 12.0 27.0 21.30 5.0 10.0 12.0 27.0 21.40 5.0 10.0 12.0 27.0 ^ 21.50 5.0 10.0 12.0 27.0 21.60 5.0 10.0 12.0 27.0 21.70 5.0 10.0 11.0 26.0 21.80 5.0 10.0 11.0 26.0 21.90 5.0 10.0 11.0 26.0 22.00 5.0 10.0 11.0 26.0 22.10 5.0 10.0 11.0 26.0 ^ 22.20 5.0 10.0 10.0 25.0 22.30 5.0 9.0 10.0 24.0 22.40 4.0 9.0 10.0 23.0 ^ 22.50 4.0 9.0 10.0 23.0 22.60 4.0 8.0 9.0 21.0 22.70 4.0 8.0 9.0 21.0 22.80 4.0 8.0 9.0 21.0 22.90 4.0 8.0 9.0 21.0 23.00 4.0 8.0 8.0 20.0 .-, 23.10 4.0 7.0 8.0 19.0 POND -2 Version: 5.17 S/N: Page 4 of 4 Executed 03-29-1994 15:43:23 Data directory: C:\SCHUMANN\SCH1\*.HYD File Summary for Composite Hydrograph Time 25ARl PRE 25AR3 25AR4 25COMPRE (hrs) (cfs) (cfs) (cfs) (Total) 23.20 4.0 7.0 8.0 19.0 23.30 3.0 7.0 7.0 17.0 23.40 3.0 6.0 7.0 16.0 23.50 3.0 6.0 7.0 16.0 23.60 3.0 6.0 7.0 16.0 23.70 3.0 6.0 6.0 15.0 23.80 3.0 6.0 6.0 15.0 23.90 3.0 5.0 6.0 14.0 24.00 2.0 5.0 6.0 13.0 24.10 2.0 5.0 5.0 12.0 24.20 2.0 4.0 5.0 11.0 24.30 2.0 4.0 5.0 11.0 24.40 2.0 4.0 4.0 10.0 24.50 2.0 4.0 4.0 10.0 24.60 2.0 4.0 4.0 10.0 24.70 2.0 3.0 4.0 9.0 24.80 2.0 3.0 3.0 8.0 24.90 1.0 3.0 3.0 7.0 25.00 1.0 2.0 3.0 6.0 POND -2 Version: 5.17 S/N: Page 1 of 4 Executed 03-29-1994 16:05:57 Data directory: C:\SCHUMANN\SCH1\*.HYD FiLe Summary for Composite Hydrograph Time 25ARIPO 25AR3 25AR4 25COMPO (hrs) (cfs) (cfs) (cfs) (Total) -------- 11.00 -------- 7.0 ------- 19.0 -------- 10.0 -------- 36.0 11.10 8.0 21.0 11.0 40.0 11.20 9.0 24.0 13.0 46.0 a„ 11.30 10.0 26.0 14.0 50.0 11.40 12.0 31.0 16.0 59.0 11.50 13.0 35.0 17.0 65.0 11.60 15.0 40.0 19.0 74.0 '- 11.70 23.0 85.0 22.0 130.0 11.80 30.0 131.0 24.0 185.0 11.90 38.0 176.0 27.0 241.0 -- 12.00 72.0 340.0 33.0 445.0 12.10 137.0 624.0 44.0 805.0 12.20 217.0 675.0 68.0 960.0 12.30 244.0 406.0 105.0 755.0 12.40 198.0 211.0 158.0 567.0 12.50 138.0 140.0 217.0 495.0 12.60 96.0 108.0 271.0 475.0 12.70 69.0 86.0 309.0 464.0 12.80 52.0 73.0 335.0 460.0 12.90 43.0 66.0 314.0 423.0 .- 13.00 34.0 59.0 294.0 387.0 13.10 30.0 55.0 259.0 344.0 13.20 27.0 51.0 224.0 302.0 13.30 25.0 48.0 194.0 267.0 13.40 23.0 46.0 164.0 233.0 13.50 22.0 44.0 145.0 211.0 13.60 20.0 41.0 125.0 186.0 13.70 19.0 39.0 111.0 169.0 13.80 18.0 37.0 97.0 152.0 13.90 17.0 36.0 87.0 140.0 ... 14.00 16.0 34.0 78.0 128.0 14.10 15.0 33.0 72.0 120.0 14.20 15.0 31.0 65.0 111.0 a., 14.30 14.0 30.0 59.0 103.0 14.40 14.0 29.0 55.0 98.0 14.50 13.0 29.0 51.0 93.0 14.60 13.0 28.0 47.0 88.0 14.70 13.0 27.0 45.0 85.0 14.80 12.0 26.0 42.0 80.0 14.90 12.0 26.0 40.0 78.0 POND -2 Version: 5.17 S/N: Page 2 of 4 Executed 03-29-1994 16:05:57 Data directory: C:\SCHUMANN\SCH1\*.HYD File Summary for Composite Hydrograph ^ Time 25AR1PO 25AR3 25AR4 25COMPO (hrs) (cfs) (cfs) (cfs) (Total) -------- 15.00 -------- 12.0 -------- 25.0 -------- 38.0 -------- 75.0 15.10 12.0 25.0 37.0 74.0 15.20 12.0 24.0 35.0 71.0 15.30 11.0 24.0 34.0 69.0 15.40 11.0 23.0 32.0 66.0 15.50 11.0 23.0 31.0 65.0 15.60 11.0 22.0 30.0 63.0 ^ 15.70 11.0 22.0 29.0 62.0 15.80 10.0 21.0 29.0 60.0 15.90 10.0 21.0 28.0 59.0 16.00 10.0 20.0 27.0 57.0 16.10 10.0 20.0 26.0 56.0 16.20 9.0 19.0 26.0 54.0 16.30 9.0 19.0 25.0 53.0 16.40 8.0 18.0 25.0 51.0 16.50 8.0 18.0 24.0 50.0 16.60 8.0 18.0 24.0 50.0 16.70 8.0 18.0 23.0 49.0 16.80 8.0 17.0 23.0 48.0 16.90 8.0 17.0 22.0 47.0 17.00 8.0 17.0 22.0 47.0 17.10 8.0 17.0 22.0 47.0 17.20 8.0 17.0 21.0 46.0 17.30 7.0 16.0 21.0 44.0 17.40 7.0 16.0 20.0 43.0 17.50 7.0 16.0 20.0 43.0 17.60 7.0 16.0 20.0 43.0 17.70 7.0 16.0 20.0 43.0 17.80 7.0 15.0 19.0 41.0 17.90 7.0 15.0 19.0 41.0 18.00 7.0 15.0 19.0 41.0 18.10 7.0 15.0 19.0 41.0 18.20 7.0 15.0 18.0 40.0 18.30 7.0 15.0 18.0 40.0 ^ 18.40 7.0 15.0 18.0 40.0 18.50 6.0 14.0 18.0 38.0 18.60 6.0 14.0 17.0 37.0 ^ 18.70 6.0 14.0 17.0 37.0 18.80 6.0 14.0 17.0 37.0 18.90 6.0 14.0 16.0 36.0 ,,,� 19.00 6.0 14.0 16.0 36.0 POND -2 Version: 5.17 S/N: Page 3 of 4 Executed 03-29-1994 16:05:57 Data directory: C:\SCHUMANN\SCH1\*.HYD Fi Le Summary for Composite Hydrograph ^^ Time 25AR1PO 25AR3 25AR4 25COMPO (hrs) (cfs) (cfs) (cfs) (Total) 19.10 6.0 14.0 16.0 36.0 19.20 6.0 13.0 16.0 35.0 19.30 6.0 13.0 15.0 34.0 19.40 6.0 13.0 15.0 34.0 19.50 6.0 12.0 15.0 33.0 19.60 5.0 12.0 15.0 32.0 19.70 5.0 12.0 15.0 32.0 19.80 5.0 12.0 14.0 31.0 19.90 5.0 11.0 14.0 30.0 20.00 5.0 11.0 14.0 30.0 20.10 5.0 11.0 14.0 30.0 20.20 5.0 11.0 14.0 30.0 20.30 5.0 11.0 14.0 30.0 20.40 5.0 11.0 13.0 29.0 20.50 5.0 11.0 13.0 29.0 20.60 5.0 11.0 13.0 29.0 20.70 5.0 11.0 13.0 29.0 20.80 5.0 11.0 13.0 29.0 20.90 5.0 11.0 13.0 29.0 21.00 5.0 10.0 12.0 27.0 21.10 5.0 10.0 12.0 27.0 21.20 5.0 10.0 12.0 27.0 21.30 5.0 10.0 12.0 27.0 21.40 5.0 10.0 12.0 27.0 21.50 5.0 10.0 12.0 27.0 21.60 5.0 10.0 12.0 27.0 21.70 5.0 10.0 11.0 26.0 .-. 21.80 5.0 10.0 11.0 26.0 21.90 5.0 10.0 11.0 26.0 22.00 5.0 10.0 11.0 26.0 s, 22.10 5.0 10.0 11.0 26.0 22.20 5.0 10.0 10.0 25.0 22.30 5.0 9.0 10.0 24.0 22.40 4.0 9.0 10.0 23.0 22.50 4.0 9.0 10.0 23.0 22.60 4.0 8.0 9.0 21.0 22.70 4.0 8.0 9.0 21.0 - 22.80 4.0 8.0 9.0 21.0 22.90 4.0 8.0 9.0 21.0 23.00 4.0 8.0 8.0 20.0 23.10 4.0 7.0 8.0 19.0 POND -2 Version: 5.17 S/N: Page 4 of 4 Executed 03-29-1994 16:05:57 Data directory: C:\SCHUMANN\SCH1\*.14YD FiLe Summary for Composite Hydrograph Tice 25AR1PO 25AR3 25AR4 25COMPO (hrs) (cfs) (cfs) (cfs) (Total) -------- -------- -------- -------- -------- 23.20 4.0 7.0 8.0 19.0 23.30 3.0 7.0 7.0 17.0 23.40 3.0 6.0 7.0 16.0 23.50 3.0 6.0 7.0 16.0 23.60 3.0 6.0 7.0 16.0 23.70 3.0 6.0 6.0 15.0 23.80 3.0 6.0 6.0 15.0 23.90 3.0 5.0 6.0 14.0 24.00 2.0 5.0 6.0 13.0 24.10 2.0 5.0 5.0 12.0 _.. 24.20 2.0 4.0 5.0 11.0 24.30 2.0 4.0 5.0 11.0 24.40 2.0 4.0 4.0 10.0 24.50 2.0 4.0 4.0 10.0 ^' 24.60 2.0 4.0 4.0 10.0 24.70 2.0 3.0 4.0 9.0 24.80 2.0 3.0 3.0 8.0 24.90 1.0 3.0 3.0 7.0 25.00 1.0 2.0 3.0 6.0 POND -2 Version: 5.17 S/N: Page 1 of 4 Executed 03-29-1994 15:45:23 Data directory: C:\SCHUMANN\SCH1\*.HYD File Summary for Composite Hydrograph '-' Time 10ARIPRE 10AR3 10AR4 1000MPRE (hrs) (cfs) (cfs) (cfs) (Total) ---------------------- -------- ------- 11.00 6.0 16.0 9.0 31.0 11.10 7.0 18.0 10.0 35.0 11.20 7.0 20.0 11.0 38.0 11.30 8.0 22.0 12.0 42.0 11.40 9.0 26.0 13.0 48.0 11.50 11.0 30.0 15.0 56.0 11.60 12.0 34.0 16.0 62.0 ^ 11.70 16.0 72.0 18.0 106.0 11.80 21.0 111.0 21.0 153.0 11.90 25.0 149.0 23.0 197.0 12.00 45.0 288.0 28.0 361.0 12.10 87.0 527.0 37.0 651.0 12.20 151.0 571.0 57.0 779.0 12.30 191.0 343.0 89.0 623.0 12.40 185.0 178.0 133.0 496.0 12.50 139.0 118.0 183.0 440.0 12.60 96.0 91.0 228.0 415.0 12.70 70.0 73.0 260.0 403.0 12.80 52.0 61.0 282.0 395.0 12.90 42.0 56.0 264.0 362.0 13.00 33.0 50.0 247.0 330.0 13.10 29.0 47.0 218.0 294.0 13.20 25.0 44.0 189.0 258.0 13.30 22.0 42.0 164.0 228.0 ^ 13.40 20.0 39.0 138.0 197.0 13.50 19.0 37.0 122.0 178.0 13.60 18.0 35.0 105.0 158.0 ^ 13.70 17.0 33.0 93.0 143.0 13.80 16.0 31.0 81.0 128.0 13.90 15.0 30.0 73.0 118.0 14.00 14.0 29.0 66.0 109.0 14.10 13.0 28.0 61.0 102.0 14.20 13.0 26.0 55.0 94.0 14.30 12.0 25.0 50.0 87.0 14.40 12.0 25.0 47.0 84.0 14.50 11.0 24.0 43.0 78.0 14.60 11.0 24.0 40.0 75.0 14.70 11.0 23.0 38.0 72.0 14.80 10.0 22.0 36.0 68.0 14.90 10.0 22.0 34.0 66.0 POND -2 Version: 5.17 S/N: Page 2 of 4 Executed 03-29-1994 15:45:23 Data directory: C:\SCHUMANN\SCH1\*.HYD File Summary for Composite Hydrograph Time 10ARl PRE 10AR3 10AR4 1000MPRE (hrs) (cfs) (cfs) (cfs) (Total) -------- 15.00 -------- 10.0 -------- 21.0 -------- 32.0 -------- 63.0 15.10 10.0 21.0 31.0 62.0 15.20 10.0 20.0 30.0 60.0 15.30 9.0 20.0 28.0 57.0 15.40 9.0 19.0 27.0 55.0 15.50 9.0 19.0 26.0 54.0 15.60 9.0 19.0 25.0 53.0 15.70 9.0 18.0 25.0 52.0 15.80 8.0 18.0 24.0 50.0 15.90 8.0 17.0 24.0 49.0 16.00 8.0 17.0 23.0 48.0 16.10 8.0 17.0 23.0 48.0 16.20 8.0 16.0 22.0 46.0 16.30 7.0 16.0 22.0 45.0 .., 16.40 7.0 15.0 21.0 43.0 16.50 7.0 15.0 21.0 43.0 16.60 7.0 15.0 20.0 42.0 16.70 7.0 15.0 20.0 42.0 16.80 7.0 14.0 19.0 40.0 16.90 7.0 14.0 19.0 40.0 17.00 7.0 14.0 18.0 39.0 17.10 7.0 14.0 18.0 39.0 17.20 7.0 14.0 18.0 39.0 17.30 6.0 14.0 17.0 37.0 17.40 6.0 14.0 17.0 37.0 17.50 6.0 14.0 17.0 37.0 17.60 6.0 14.0 17.0 37.0 17.70 6.0 14.0 17.0 37.0 17.80 6.0 13.0 16.0 35.0 17.90 6.0 13.0 16.0 35.0 18.00 6.0 13.0 16.0 35.0 18.10 6.0 13.0 16.0 35.0 18.20 6.0 13.0 15.0 34.0 18.30 6.0 12.0 15.0 33.0 "- 18.40 6.0 12.0 15.0 33.0 18.50 6.0 12.0 14.0 32.0 18.60 5.0 12.0 14.0 31.0 ^� 18.70 5.0 12.0 14.0 31.0 18.80 5.0 11.0 14.0 30.0 18.90 5.0 11.0 13.0 29.0 ^, 19.00 5.0 11.0 13.0 29.0 POND -2 Version: 5.17 S/N: Page 3 of 4 Executed 03-29-1994 15:45:23 Data directory: C:\SCHUNANN\SCH1\*.HYD File Summary for Composite Hydrograph Time 10ARl PRE 10AR3 10AR4 1000HPRE Mrs) (cfs) (cfs) (cfs) (Tota L) -------- 19.10 -------- 5.0 -------- 11.0 ------- 13.0 -------- 29.0 19.20 5.0 11.0 13.0 29.0 19.30 5.0 10.0 13.0 28.0 19.40 5.0 10.0 13.0 28.0 ® 19.50 5.0 10.0 12.0 27.0 19.60 5.0 10.0 12.0 27.0 19.70 5.0 10.0 12.0 27.0 ^ 19.80 5.0 9.0 12.0 26.0 19.90 5.0 9.0 12.0 26.0 20.00 5.0 9.0 12.0 26.0 20.10 5.0 9.0 12.0 26.0 20.20 5.0 9.0 12.0 26.0 20.30 5.0 9.0 12.0 26.0 20.40 5.0 9.0 11.0 25.0 ^ 20.50 5.0 9.0 11.0 25.0 20.60 5.0 9.0 11.0 25.0 20.70 5.0 9.0 11.0 25.0 ^ 20.80 5.0 9.0 11.0 25.0 20.90 5.0 9.0 11.0 25.0 21.00 4.0 9.0 10.0 23.0 w, 21.10 4.0 9.0 10.0 23.0 21.20 4.0 9.0 10.0 23.0 21.30 4.0 9.0 10.0 23.0 21.40 4.0 9.0 10.0 23.0 ^ 21.50 4.0 9.0 10.0 23.0 21.60 4.0 9.0 10.0 23.0 21.70 4.0 9.0 9.0 22.0 ^ 21.80 4.0 9.0 9.0 22.0 21.90 4.0 9.0 9.0 22.0 22.00 4.0 9.0 9.0 22.0 22.10 4.0 9.0 9.0 22.0 22.20 4.0 9.0 9.0 22.0 22.30 4.0 8.0 8.0 20.0 22.40 4.0 8.0 8.0 20.0 ^ 22.50 4.0 8.0 8.0 20.0 22.60 3.0 8.0 8.0 19.0 22.70 3.0 7.0 7.0 17.0 ^ 22.80 3.0 7.0 7.0 17.0 22.90 3.0 7.0 7.0 17.0 23.00 3.0 7.0 7.0 17.0 _, 23.10 3.0 7.0 7.0 17.0 POND -2 Version: 5.17 S/N: Page 4 of 4 Executed 03-29-1994 15:45:23 Data directory: C:\SCHUMANN\SCH1\*.HYD File Summary for Composite Hydrograph Time 10AR1PRE 10AR3 10AR4 1000MPRE (hrs) (cfs) (cfs) (cfs) (Total) ^ 23.20 3.0 6.0 6.0 15.0 23.30 3.0 6.0 6.0 15.0 23.40 3.0 6.0 6.0 15.0 23.50 2.0 6.0 6.0 14.0 '- 23.60 2.0 5.0 5.0 12.0 23.70 2.0 5.0 5.0 12.0 23.80 2.0 5.0 5.0 12.0 23.90 2.0 5.0 5.0 12.0 24.00 2.0 4.0 4.0 10.0 24.10 2.0 4.0 4.0 10.0 24.20 2.0 4.0 4.0 10.0 24.30 2.0 4.0 4.0 10.0 24.40 2.0 4.0 4.0 10.0 24.50 2.0 3.0 3.0 8.0 24.60 1.0 3.0 3.0 7.0 24.70 1.0 3.0 3.0 7.0 24.80 1.0 3.0 3.0 7.0 24.90 1.0 2.0 2.0 5.0 25.00 1.0 2.0 2.0 5.0 POND -2 Version: 5.17 S/N: Page 1 of 4 Executed 03-29-1994 16:07:35 Data directory: C:\SCHUMANN\SCH1\*.HYD File Summary for Composite Hydrograph Time 10AR1PO 10AR3 10AR4 1000MPO (hrs) (cis) (cfs) (cfs) (Total) ------ -------- -------- -------- -------- 11.00 6.0 16.0 9.0 31.0 11.10 7.0 18.0 10.0 35.0 11.20 7.0 20.0 11.0 38.0 11.30 8.0 22.0 12.0 42.0 11.40 10.0 26.0 13.0 49.0 11.50 11.0 30.0 15.0 56.0 11.60 13.0 34.0 16.0 63.0 11.70 19.0 72.0 18.0 109.0 11.80 26.0 111.0 21.0 158.0 11.90 32.0 149.0 23.0 204.0 12.00 61.0 288.0 28.0 377.0 12.10 116.0 527.0 37.0 680.0 12.20 184.0 571.0 57.0 812.0 12.30 206.0 343.0 89.0 638.0 12.40 167.0 178.0 133.0 478.0 12.50 116.0 118.0 183.0 417.0 12.60 81.0 91.0 228.0 400.0 12.70 58.0 73.0 260.0 391.0 12.80 44.0 61.0 282.0 387.0 12.90 36.0 56.0 264.0 356.0 13.00 29.0 50.0 247.0 326.0 13.10 26.0 47.0 218.0 291.0 13.20 23.0 44.0 189.0 256.0 13.30 21.0 42.0 164.0 227.0 ^ 13.40 19.0 39.0 138.0 196.0 13.50 18.0 37.0 122.0 177.0 13.60 17.0 35.0 105.0 157.0 13.70 16.0 33.0 93.0 142.0 13.80 15.0 31.0 81.0 127.0 13.90 14.0 30.0 73.0 117.0 14.00 14.0 29.0 66.0 109.0 14.10 13.0 28.0 61.0 102.0 14.20 13.0 26.0 55.0 94.0 14.30 12.0 25.0 50.0 87.0 ,., 14.40 12.0 25.0 47.0 84.0 14.50 11.0 24.0 43.0 78.0 14.60 11.0 24.0 40.0 75.0 14.70 11.0 23.0 38.0 72.0 14.80 10.0 22.0 36.0 68.0 14.90 10.0 22.0 34.0 66.0 POND -2 Version: 5.17 S/N: Page 2 of 4 Executed 03-29-1994 16:07:35 Data directory: C:\SCHUMANN\SCH1\*.HYD Fite Summary for Composite Hydrograph -' Time 10AR1PO 10AR3 10AR4 1000MPO (hrs) (cfs) (cfs) (cfs) (Total) -------- 15.00 -------- 10.0 -------- 21.0 -------- 32.0 -------- 63.0 15.10 10.0 21.0 31.0 62.0 15.20 10.0 20.0 30.0 60.0 ^ 15.30 9.0 20.0 28.0 57.0 15.40 9.0 19.0 27.0 55.0 15.50 9.0 19.0 26.0 54.0 15.60 9.0 19.0 25.0 53.0 15.70 9.0 18.0 25.0 52.0 15.80 8.0 18.0 24.0 50.0 15.90 8.0 17.0 24.0 49.0 s, 16.00 8.0 17.0 23.0 48.0 16.10 8.0 17.0 23.0 48.0 16.20 8.0 16.0 22.0 46.0 16.30 7.0 16.0 22.0 45.0 ^ 16.40 7.0 15.0 21.0 43.0 16.50 7.0 15.0 21.0 43.0 16.60 7.0 15.0 20.0 42.0 "^ 16.70 7.0 15.0 20.0 42.0 16.80 7.0 14.0 19.0 40.0 16.90 7.0 14.0 19.0 40.0 17.00 7.0 14.0 18.0 39.0 17.10 7.0 14.0 18.0 39.0 17.20 7.0 14.0 18.0 39.0 17.30 6.0 14.0 17.0 37.0 ^ 17.40 6.0 14.0 17.0 37.0 17.50 6.0 14.0 17.0 37.0 17.60 6.0 14.0 17.0 37.0 ^ 17.70 6.0 14.0 17.0 37.0 17.80 6.0 13.0 16.0 35.0 17.90 6.0 13.0 16.0 35.0 18.00 6.0 13.0 16.0 35.0 18.10 6.0 13.0 16.0 35.0 18.20 6.0 13.0 15.0 34.0 18.30 6.0 12.0 15.0 33.0 ^ 18.40 6.0 12.0 15.0 33.0 18.50 6.0 12.0 14.0 32.0 18.60 5.0 12.0 14.0 31.0 '^ 18.70 5.0 12.0 14.0 31.0 18.80 5.0 11.0 14.0 30.0 18.90 5.0 11.0 13.0 29.0 ,_. 19.00 5.0 11.0 13.0 29.0 POND -2 Version: 5.17 VN: Page 3 of 4 Executed 03-29-1994 16:07:35 Data directory: C:\SCHUNANN\SCH1\*.HYD FiLe Summary for Composite Hydrograph ^' Time 10AR1PO 10AR3 10AR4 1000NPO (hrs) (cfs) (cfs) (cfs) (Total.) -------- 19.10 ------- 5.0 ------- 11.0 -------- 13.0 -------- 29.0 19.20 5.0 11.0 13.0 29.0 19.30 5.0 10.0 13.0 28.0 19.40 5.0 10.0 13.0 28.0 19.50 5.0 10.0 12.0 27.0 19.60 5.0 10.0 12.0 27.0 19.70 5.0 10.0 12.0 27.0 19.80 5.0 9.0 12.0 26.0 19.90 5.0 9.0 12.0 26.0 20.00 5.0 9.0 12.0 26.0 20.10 5.0 9.0 12.0 26.0 20.20 5.0 9.0 12.0 26.0 20.30 5.0 9.0 12.0 26.0 20.40 5.0 9.0 11.0 25.0 20.50 5.0 9.0 11.0 25.0 20.60 5.0 9.0 11.0 25.0 20.70 5.0 9.0 11.0 25.0 ^- 20.80 5.0 9.0 11.0 25.0 20.90 5.0 9.0 11.0 25.0 21.00 4.0 9.0 10.0 23.0 21.10 4.0 9.0 10.0 23.0 21.20 4.0 9.0 10.0 23.0 21.30 4.0 9.0 10.0 23.0 21.40 4.0 9.0 10.0 23.0 21.50 4.0 9.0 10.0 23.0 21.60 4.0 9.0 10.0 23.0 21.70 4.0 9.0 9.0 22.0 -- 21.80 4.0 9.0 9.0 22.0 21.90 4.0 9.0 9.0 22.0 22.00 4.0 9.0 9.0 22.0 22.10 4.0 9.0 9.0 22.0 22.20 4.0 9.0 9.0 22.0 22.30 4.0 8.0 8.0 20.0 22.40 4.0 8.0 8.0 20.0 22.50 4.0 8.0 8.0 20.0 22.60 3.0 8.0 8.0 19.0 22.70 3.0 7.0 7.0 17.0 .- 22.80 3.0 7.0 7.0 17.0 22.90 3.0 7.0 7.0 17.0 23.00 3.0 7.0 7.0 17.0 ,i 23.10 3.0 7.0 7.0 17.0 POND-2 Version: 5.17 S/N: Page 4 of 4 Executed 03-29-1994 16:07:35 Data directory: C:\SCHUMANN\SCH1\*.HYD File Summary for Composite Hydrograph s Time 10ARl PO 10AR3 10AR4 1000MPO (hrs) (cfs) (cfs) (cfs) (Total) ------- -------- -------- -------- -------- 23.20 3.0 6.0 6.0 15.0 23.30 3.0 6.0 6.0 15.0 23.40 3.0 6.0 6.0 15.0 23.50 2.0 6.0 6.0 14.0 23.60 2.0 5.0 5.0 12.0 23.70 2.0 5.0 5.0 12.0 23.80 2.0 5.0 5.0 12.0 23.90 2.0 5.0 5.0 12.0 24.00 2.0 4.0 4.0 10.0 24.10 2.0 4.0 4.0 10.0 24.20 2.0 4.0 4.0 10.0 24.30 2.0 4.0 4.0 10.0 24.40 2.0 4.0 4.0 10.0 24.50 2.0 3.0 3.0 8.0 '- 24.60 1.0 3.0 3.0 7.0 24.70 1.0 3.0 3.0 7.0 24.80 1.0 3.0 3.0 7.0 �. 24.90 1.0 2.0 2.0 5.0 25.00 1.0 2.0 2.0 5.0 POND -2 Version: 5.17 S/N: Page 1 of 4 Executed 03-29-1994 15:56:53 Data directory: C:\SCHUMANN\SCH1\*.HYD FiLe Summary for Composite Hydrograph Time MNAR1PRE MNAR3 MNAR4 MNCOMPRE (hrs) (cfs) (cfs) (cfs) (Total) - 11.00 2.0 5.0 2.0 9.0 11.10 2.0 6.0 2.0 10.0 11.20 3.0 6.0 3.0 12.0 11.30 3.0 7.0 3.0 13.0 11.40 3.0 8.0 4.0 15.0 11.50 4.0 10.0 4.0 18.0 11.60 4.0 11.0 5.0 20.0 11.70 5.0 24.0 6.0 35.0 11.80 7.0 38.0 6.0 51.0 11.90 8.0 51.0 7.0 66.0 .- 12.00 15.0 108.0 8.0 131.0 12.10 33.0 220.0 11.0 264.0 12.20 61.0 248.0 18.0 327.0 12.30 81.0 157.0 30.0 268.0 12.40 80.0 83.0 48.0 211.0 12.50 62.0 57.0 69.0 188.0 12.60 44.0 44.0 89.0 177.0 '^ 12.70 32.0 36.0 104.0 172.0 12.80 25.0 30.0 114.0 169.0 12.90 20.0 28.0 110.0 158.0 13.00 16.0 25.0 106.0 147.0 13.10 14.0 24.0 94.0 132.0 13.20 12.0 22.0 82.0 116.0 13.30 11.0 20.0 71.0 102.0 13.40 10.0 19.0 61.0 90.0 13.50 10.0 18.0 54.0 82.0 13.60 9.0 18.0 47.0 74.0 13.70 8.0 17.0 42.0 67.0 13.80 8.0 16.0 37.0 61.0 13.90 8.0 15.0 34.0 57.0 14.00 7.0 14.0 31.0 52.0 14.10 7.0 14.0 29.0 50.0 14.20 6.0 13.0 26.0 45.0 14.30 6.0 13.0 24.0 43.0 14.40 6.0 13.0 22.0 41.0 14.50 6.0 12.0 21.0 39.0 14.60 6.0 12.0 19.0 37.0 ^ 14.70 6.0 12.0 18.0 36.0 14.80 6.0 12.0 18.0 36.0 14.90 5.0 11.0 17.0 33.0 POND -2 Version: 5.17 S/N: Page 2 of 4 Executed 03-29-1994 15:56:53 Data directory: C:\SCHUMANN\SCH1\*.HYD File Summary for Composite Hydrograph Time MNARIPRE MNAR3 MNAR4 MNCOMPRE (hrs) (cfs) (cfs) (cfs) (Total) -------- 15.00 -------- 5.0 -------- 11.0 -------- 16.0 -------- 32.0 15.10 5.0 11.0 15.0 31.0 15.20 5.0 11.0 15.0 31.0 ^ 15.30 5.0 10.0 14.0 29.0 15.40 5.0 10.0 14.0 29.0 15.50 5.0 10.0 13.0 28.0 15.60 5.0 10.0 13.0 28.0 15.70 5.0 10.0 13.0 28.0 15.80 4.0 9.0 12.0 25.0 15.90 4.0 9.0 12.0 25.0 ^ 16.00 4.0 9.0 12.0 25.0 16.10 4.0 9.0 12.0 25.0 16.20 4.0 9.0 11.0 24.0 ^ 16.30 4.0 8.0 11.0 23.0 16.40 4.0 8.0 10.0 22.0 16.50 4.0 8.0 10.0 22.0 16.60 4.0 8.0 10.0 22.0 '- 16.70 4.0 8.0 10.0 22.0 16.80 3.0 7.0 9.0 19.0 16.90 3.0 7.0 9.0 19.0 17.00 3.0 7.0 9.0 19.0 17.10 3.0 7.0 9.0 19.0 17.20 3.0 7.0 9.0 19.0 17.30 3.0 7.0 9.0 19.0 17.40 3.0 7.0 9.0 19.0 17.50 3.0 7.0 9.0 19.0 17.60 3.0 7.0 9.0 19.0 ^ 17.70 3.0 7.0 9.0 19.0 17.80 3.0 7.0 8.0 18.0 17.90 3.0 7.0 8.0 18.0 18.00 3.0 7.0 8.0 18.0 18.10 3.0 7.0 8.0 18.0 18.20 3.0 7.0 8.0 18.0 18.30 3.0 7.0 8.0 18.0 ^ 18.40 3.0 7.0 8.0 18.0 18.50 3.0 6.0 8.0 17.0 18.60 3.0 6.0 7.0 16.0 ^ 18.70 3.0 6.0 7.0 16.0 18.80 3.0 6.0 7.0 16.0 18.90 3.0 6.0 7.0 16.0 _, 19.00 3.0 6.0 7.0 16.0 POND -2 Version: 5.17 S/N: Page 3 of 4 Executed 03-29-1994 15:56:53 Date directory: C:\SCHUMANN\SCH1\*.HYD File Summary for Composite Hydrograph '-' Time MNARIPRE MNAR3 MNAR4 MNCOMPRE (hrs) (cfs) (cfs) (cfs) (Tota L) ------- 19.10 -------- 3.0 -------- 6.0 ------- 7.0 -------- 16.0 19.20 3.0 6.0 7.0 16.0 19.30 3.0 6.0 7.0 16.0 19.40 3.0 6.0 7.0 16.0 19.50 2.0 6.0 6.0 14.0 19.60 2.0 5.0 6.0 13.0 19.70 2.0 5.0 6.0 13.0 ^ 19.80 2.0 5.0 6.0 13.0 19.90 2.0 5.0 6.0 13.0 20.00 2.0 5.0 6.0 13.0 20.10 2.0 5.0 6.0 13.0 20.20 2.0 5.0 6.0 13.0 20.30 2.0 5.0 6.0 13.0 20.40 2.0 5.0 6.0 13.0 20.50 2.0 5.0 6.0 13.0 20.60 2.0 5.0 6.0 13.0 20.70 2.0 5.0 6.0 13.0 -. 20.80 2.0 5.0 6.0 13.0 20.90 2.0 5.0 6.0 13.0 21.00 2.0 5.0 6.0 13.0 ^ 21.10 2.0 5.0 5.0 12.0 21.20 2.0 5.0 5.0 12.0 21.30 2.0 5.0 5.0 12.0 21.40 2.0 5.0 5.0 12.0 '- 21.50 2.0 5.0 5.0 12.0 21.60 2.0 5.0 5.0 12.0 21.70 2.0 5.0 5.0 12.0 -. 21.80 2.0 5.0 5.0 12.0 21.90 2.0 5.0 5.0 12.0 22.00 2.0 5.0 5.0 12.0 ^ 22.10 2.0 5.0 5.0 12.0 22.20 2.0 5.0 5.0 12.0 22.30 2.0 5.0 5.0 12.0 22.40 2.0 4.0 4.0 10.0 22.50 2.0 4.0 4.0 10.0 22.60 2.0 4.0 4.0 10.0 22.70 2.0 4.0 4.0 10.0 -, 22.80 2.0 4.0 4.0 10.0 22.90 2.0 4.0 4.0 10.0 23.00 2.0 4.0 4.0 10.0 ^ 23.10 1.0 4.0 4.0 9.0 POND -2 Version: 5.17 S/N: Page 4 of 4 Executed 03-29-1994 15:56:53 Data directory: C:\SCHUMANN\SCH1\*.HYD File Summary for Composite Hydrograph Time MNARIPRE MNAR3 MNAR4 MNCOMPRE Ors) (cis) (cis) (cis) (Total) ------ -------- -------- -------- -------- 23.20 1.0 4.0 4.0 9.0 23.30 1.0 3.0 3.0 7.0 23.40 1.0 3.0 3.0 7.0 23.50 1.0 3.0 3.0 7.0 23.60 1.0 3.0 3.0 7.0 23.70 1.0 3.0 3.0 7.0 23.80 1.0 3.0 3.0 7.0 23.90 1.0 3.0 3.0 7.0 24.00 1.0 2.0 2.0 5.0 24.10_ 1.0 2.0 2.0 5.0 24.20 1.0 2.0 2.0 5.0 24.30 1.0 2.0 2.0 5.0 24.40 1.0 2.0 2.0 5.0 24.50 1.0 2.0 2.0 5.0 ^ 24.60 1.0 2.0 2.0 5.0 24.70 1.0 2.0 2.0 5.0 24.80 1.0 2.0 2.0 5.0 24.90 1.0 1.0 1.0 3.0 25.00 0.0 1.0 1.0 2.0 POND -2 Version: 5.17 S/N: Page 1 of 4 Executed 03-29-1994 16:10:16 Data directory: C:\SCHUMANN\SCH1\*.HYD File Summary for Composite Hydrograph Time MNAR1PO MNAR3 MNAR4 MNCOMPO (hrs) (cfs) (cfs) (cfs) (Total) ----- 11.00 -------- 2.0 -------- 5.0 -------- 2.0 -------- 9.0 11.10 2.0 6.0 2.0 10.0 11.20 3.0 6.0 3.0 12.0 11.30 3.0 7.0 3.0 13.0 11.40 3.0 8.0 4.0 15.0 11.50 4.0 10.0 4.0 18.0 11.60 4.0 11.0 5.0 20.0 11.70 6.0 24.0 6.0 36.0 11.80 8.0 38.0 6.0 52.0 11.90 10.0 51.0 7.0 68.0 12.00 20.0 108.0 8.0 136.0 12.10 39.0 220.0 11.0 270.0 12.20 66.0 248.0 18.0 332.0 12.30 83.0 157.0 30.0 270.0 '- 12.40 76.0 83.0 48.0 207.0 12.50 58.0 57.0 69.0 184.0 12.60 41.0 44.0 89.0 174.0 �- 12.70 30.0 36.0 104.0 170.0 12.80 23.0 30.0 114.0 167.0 12.90 19.0 28.0 110.0 157.0 13.00 15.0 25.0 106.0 146.0 13.10 14.0 24.0 94.0 132.0 13.20 12.0 22.0 82.0 116.0 13.30 11.0 20.0 71.0 102.0 13.40 10.0 19.0 61.0 90.0 13.50 10.0 18.0 54.0 82.0 13.60 9.0 18.0 47.0 74.0 13.70 8.0 17.0 42.0 67.0 13.80 8.0 16.0 37.0 61.0 13.90 8.0 15.0 34.0 57.0 ,m 14.00 7.0 14.0 31.0 52.0 14.10 7.0 14.0 29.0 50.0 14.20 6.0 13.0 26.0 45.0 14.30 6.0 13.0 24.0 43.0 ' 14.40 6.0 13.0 22.0 41.0 14.50 6.0 12.0 21.0 39.0 14.60 6.0 12.0 19.0 37.0 14.70 6.0 12.0 18.0 36.0 14.80 6.0 12.0 18.0 36.0 14.90 5.0 11.0 17.0 33.0 POND -2 Version: 5.17 S/N: Page 2 of 4 Executed 03-29-1994 16:10:16 Data directory: C:\SCHUMANN\SCH1\*.HYD FiLe Summary for Composite Hydrograph ^' Time MNAR1PO MNAR3 MNAR4 MNCOMPO (hrs) (cfs) (cfs) (cfs) (Total) ^ 15.00 5.0 11.0 16.0 32.0 15.10 5.0 11.0 15.0 31.0 15.20 5.0 11.0 15.0 31.0 15.30 5.0 10.0 14.0 29.0 ^ 15.40 5.0 10.0 14.0 29.0 15.50 5.0 10.0 13.0 28.0 15.60 5.0 10.0 13.0 28.0 ^ 15.70 5.0 10.0 13.0 28.0 15.80 4.0 9.0 12.0 25.0 15.90 4.0 9.0 12.0 25.0 16.00 4.0 9.0 12.0 25.0 16.10 4.0 9.0 12.0 25.0 16.20 4.0 9.0 11.0 24.0 16.30 4.0 8.0 11.0 23.0 ^ 16.40 4.0 8.0 10.0 22.0 16.50 4.0 8.0 10.0 22.0 16.60 4.0 8.0 10.0 22.0 ^ 16.70 4.0 8.0 10.0 22.0 16.80 3.0 7.0 9.0 19.0 16.90 3.0 7.0 9.0 19.0 ,® 17.00 3.0 7.0 9.0 19.0 17.10 3.0 7.0 9.0 19.0 17.20 3.0 7.0 9.0 19.0 17.30 3.0 7.0 9.0 19.0 ^ 17.40 3.0 7.0 9.0 19.0 17.50 3.0 7.0 9.0 19.0 17.60 3.0 7.0 9.0 19.0 ^ 17.70 3.0 7.0 9.0 19.0 17.80 3.0 7.0 8.0 18.0 17.90 3.0 7.0 8.0 18.0 18.00 3.0 7.0 8.0 18.0 18.10 3.0 7.0 8.0 18.0 18.20 3.0 7.0 8.0 18.0 18.30 3.0 7.0 8.0 18.0 _ 18.40 3.0 7.0 8.0 18.0 18.50 3.0 6.0 8.0 17.0 18.60 3.0 6.0 7.0 16.0 ^ 18.70 3.0 6.0 7.0 16.0 18.80 3.0 6.0 7.0 16.0 18.90 3.0 6.0 7.0 16.0 ,� 19.00 3.0 6.0 7.0 16.0 POND -2 Version: 5.17 S/N: Page 3 of 4 Executed 03-29-1994 16:10:16 Data directory: C:\SCHUMANN\SCH1\*.HYD File Summary for Composite Hydrograph ^ Time MNARIPO MNAR3 MNAR4 MNCOMPO (hrs) (cfs) (cfs) (cfs) (Total) -------- 19.10 -------- 3.0 -------- 6.0 -------- 7.0 -------- 16.0 19.20 3.0 6.0 7.0 16.0 19.30 3.0 6.0 7.0 16.0 19.40 3.0 6.0 7.0 16.0 ^ 19.50 2.0 6.0 6.0 14.0 19.60 2.0 5.0 6.0 13.0 19.70 2.0 5.0 6.0 13.0 - 19.80 2.0 5.0 6.0 13.0 19.90 2.0 5.0 6.0 13.0 20.00 2.0 5.0 6.0 13.0 ... 20.10 2.0 5.0 6.0 13.0 20.20 2.0 5.0 6.0 13.0 20.30 2.0 5.0 6.0 13.0 20.40 2.0 5.0 6.0 13.0 '^ 20.50 2.0 5.0 6.0 13.0 20.60 2.0 5.0 6.0 13.0 20.70 2.0 5.0 6.0 13.0 �. 20.80 2.0 5.0 6.0 13.0 20.90 2.0 5.0 6.0 13.0 21.00 2.0 5.0 6.0 13.0 .e. 21.10 2.0 5.0 5.0 12.0 21.20 2.0 5.0 5.0 12.0 21.30 2.0 5.0 5.0 12.0 21.40 2.0 5.0 5.0 12.0 21.50 2.0 5.0 5.0 12.0 21.60 2.0 5.0 5.0 12.0 21.70 2.0 5.0 5.0 12.0 .^ 21.80 2.0 5.0 5.0 12.0 21.90 2.0 5.0 5.0 12.0 22.00 2.0 5.0 5.0 12.0 ^ 22.10 2.0 5.0 5.0 12.0 22.20 2.0 5.0 5.0 12.0 22.30 2.0 5.0 5.0 12.0 22.40 2.0 4.0 4.0 10.0 22.50 2.0 4.0 4.0 10.0 22.60 2.0 4.0 4.0 10.0 22.70 2.0 4.0 4.0 10.0 ^ 22.80 2.0 4.0 4.0 10.0 22.90 2.0 4.0 4.0 10.0 23.00 2.0 4.0 4.0 10.0 ^ 23.10 1.0 4.0 4.0 9.0 POND -2 Version: 5.17 S/N: Page 4 of 4 Executed 03-29-1994 16:10:16 Data directory: C:\SCHUMANN\SCH1\*.HYD FiLe Summary for Composite Hydrograph Time MRARIPO MNAR3 MNAR4 MNCOMPO (hrs) (cfs) (efs) (cfs) (Total) ----- -------- -------- -------- -------- 23.20 1.0 4.0 4.0 9.0 23.30 1.0 3.0 3.0 7.0 23.40 1.0 3.0 3.0 7.0 23.50 1.0 3.0 3.0 7.0 23.60 1.0 3.0 3.0 7.0 23.70 1.0 3.0 3.0 7.0 23.80 1.0 3.0 3.0 7.0 23.90 1.0 3.0 3.0 7.0 24.00 1.0 2.0 2.0 5.0 24.10 1.0 2.0 2.0 5.0 24.20 1.0 2.0 2.0 5.0 24.30 1.0 2.0 2.0 5.0 24.40 1.0 2.0 2.0 5.0 24.50 1.0 2.0 2.0 5.0 24.60 1.0 2.0 2.0 5.0 24.70 1.0 2.0 2.0 5.0 24.80 1.0 2.0 2.0 5.0 24.90 1.0 1.0 1.0 3.0 25.00 0.0 1.0 1.0 2.0 OutLet Structure File: WEIR1 .STR POND -2 Version: 5.17 S/N: Date Executed: Time Executed: ***** COMPOSITE OUTFLOW SUMMARY *Al* Elevation (ft) O (cfs) Contributing Structures 18.00 0.0 18.25 0.0 18.50 2.8 1 18.75 13.8 1 19.00 29.5 1 19.25 48.7 1 19.50 70.9 1 19.75 95.6 1 20.00 122.8 1 20.25 152.1 1 20.50 183.4 1 20.75 210.0 1 21.00 220.8 1 21.25 231.0 1 21.50 240.9 1 21.75 250.3 1 22.00 259.4 1 Out Let Structure FiLe: YEIR1 .STR POND -2 Version: 5.17 S/N: Date Executed: Time Executed: Outlet Structure Fite: C:\SCHUMANN\SCH1\4EIR1 .STR Planimeter Input FiLe: C:\SCHUMANN\SCH1\SCH-LK .VOL Rating Table Output FiLe: C:\SCHUMANN\SCH1\SCH-LK .PND Min. ELev.(ft) = 18 Max. ELev.(ft) = 22 Incr.(ft) = .25 AdditionaL elevations (ft) to be included in table: t t** t ar t t*** t t* t t t*** t ^ SYSTEM CONNECTIVITY Structure No. O Table O Table ---------- --- ------ ------- STAND PIPE 1 -> 1 Outflow rating tabLe summary was stored in file: C:\SCHUMANN\SCH1\SCH-LK .PND Out Let Structure FiLe: WEIR1 .STR .� POND -2 Version: 5.17 S/N: Date Executed: Time Executed: »»» Structure No. 1 <<<<<< (Input Data) .� STAND PIPE Stand Pipe with weir or orifice flow E1 eLev.(ft)? 18.37 E2 elev.(ft)? 22.001 Crest elev.(ft)? 18.37 Diameter (ft)? 6 Weir coefficient? 3.13 Orifice coefficient? .6 Start transition elev.(ft) a ? 22.00 Transition height (ft)? 0 POND -2 Version: 5.17 S/N: SCHUMANN LAKE CALCULATED 03-29-1994 16:16:56 DISK FILE: C:\SCHUMANN\SCH1\SCH-LK .VOL Planimeter scale: 1 inch = 1 ft. ELevation Planimeter Area Al+A2+sgr(A1*A2) Volume Vo Lume Sum (ft) (sq.in.) (acres) (acres) (acre -ft) (acre -ft) 17.00X1,120,363.00 25.72 0.00 0.00 0.00 18.00X1,120,363.00 '—' 25.72 77.16 25.72 25.72 19.00X1,120,363.00 25.72 77.16 25.72 51.44 --+ 20.00X1,120,363.00 25.72 77.16 25.72 77.16 21.00X1,120,363.00 25.72 77.16 25.72 102.88 22.00X1,120,363.00 25.72 77.16 25.72 128.60 2 IA = (sq.rt(Areal) + ((Ei-E1)/(E2-E1))*(sq.rt(Area2)-sq.rt(Areal))) where: E1, E2 = Closest two elevations with pLanimeter data Ei = Elevation at which to interpolate area Areal,Area2 = Areas computed for E1, E2, respectively IA = Interpo Lated area for Ei * Incremental volume computed by the Conic Method for Reservoir Volumes. Volume = (1/3) * (EL2-EL1) * (Areal + Area2 + sq.rt.(Areal*Areal)) where: EL1, EL2 = Lower and upper elevations of the increment Areal,Area2 = Areas computed for EL1, EL2, respectiveLy Volume = IncrementaL vo Lume between EL1 and Ell POND -2 Version: 5.17 S/N: Page 1 EXECUTED: 03-29-1994 16:21:47 24 HOUR Return Freq: 25 years * * SCHUMANN LAKE DRAINAGE AREA * PRE- IMPROVEMENT ROUTING * * Inflow Hydrograph: C:\SCHUMANN\SCH1\25COMPRE.HYD Rating Table fiLe: C:\SCHUMANN\SCH1\SCH-LK .PND ----INITIAL CONDITIONS---- ELevation = 18.37 ft Outflow = 1.34 cfs Storage = 35.24 ac -ft GIVEN POND DATA INTERMEDIATE ROUTING COMPUTATIONS JELEVATION1 OUTFLOW I STORAGE I I 2S/t I 2S/t + 0 (ft) (cfs) (ac -ft) (cfs) I (cfs) I-------- I--------- 1 18.00 1 I---------- 0.0 1 I 25.7201 ------------ I 1 6224.2 1 -------------I 6224.2 1 18.25 1 0.0 1 32.1501 1 7780.3 1 7780.3 18.50 1 2.8 1 38.5801 1 9336.4 1 9339.2 1 1 18.75 1 13.8 1 45.0101 1 10892.4 1 10906.2 1 19.00 1 29.5 1 51.4401 1 12448.5 1 12478.0 1 19.25 1 48.7 1 57.8701 1 14004.5 1 14053.2 1 19.50 1 70.9 1 64.3001 1 15560.6 1 15631.5 1 1 19.75 1 95.6 1 70.7301 1 17116.7 1 17212.3 1 20.00 1 122.8 1 77.1601 1 18672.7 1 18795.5 1 20.25 1 152.1 1 83.5901 1 20228.8 1 20380.9 1 20.50 1 183.4 1 90.0201 1 21784.8 1 21968.2 1 1 20.75 1 210.0 1 96.4501 1 23340.9 1 23550.9 1 1 21.00 1 220.8 1 102.8801 1 24897.0 1 25117.8 1 21.25 1 231.0 1 109.3101 1 26453.0 1 26684.0 1 1 21.50 1 240.9 1 115.7401 1 28009.1 1 28250.0 1 1 21.75 1 250.3 1 122.1701 1 29565.1 1 29815.4 1 1 22.00 1 259.4 1 128.6001 1 31121.2 1 31380.6 Time increment (t) = 0.100 hrs. POND -2 Version: 5.17 S/N: ^EXECUTED: 03-29-1994 16:21:47 24 HOUR Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inf Low Hydrograph: C:\SCHUMANN\SCH1\25COMPRE.HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\25COMPRR.HYD INFLOW HYDROGRAPH ------------------ TIME INFLOW (hrs) (cfs) 11.000 1 36.00 11.100 1 40.00 11.200 1 46.00 - 11.300 1 50.001 11.400 1 58.00 1 11.500 1 65.00 -1 11.600 1 73.00 11.700 1 126.001 11.800 1 179.00 11.900 1 232.00 12.000 1 427.001 12.100 1 771.001 12.200 1 921.00 ^-d 12.300 1 736.001 12.400 1 587.001 12.500 1 521.00 ,j 12.600 1 492.00 12.700 1 477.00 12.800 1 470.00 1 12.900 1 431.00 '- 13.000 1 393.00 13.100 1 348.001 13.200 1 304.00 ^� 13.300 1 268.00 13.400 1 234.00 13.500 1 212.001 j 13.600 1 187.001 13.700 1 170.00 13.800 1 153.001 1 13.900 1 141.00 14.000 1 129.00 14.100 1 121.001 1 14.200 1 111.00 = 14.300 1 103.00 14.400 1 98.001 14.500 1 93.00 _( 14.600 1 88.001 14.700 1 85.001 14.800 1 80.00 1 14.900 1 78.00 15.000 1 75.00 15.100 1 74.001 15.200 1 71.001 -1 15.300 1 69.00 15.400 1 66.001 Page 2 Return Freq: 25 years ROUTING COMPUTATIONS 11+I2 2S/t - 0 (cfs) (cfs) �---------------------� ----- 8525.9 76.0 8598.9 86.0 8681.7 96.0 8774.1 108.0 8878.1 123.0 8996.7 138.0 9129.9 199.0 9323.3 305.0 9618.7 411.0 10014.4 659.0 10649.0 1198.0 11800.6 1692.0 13408.9 1657.0 14940.0 1323.0 16101.5 1108.0 17018.4 1013.0 17812.0 969.0 18535.9 947.0 19211.9 901.0 19818.6 824.0 20328.1 741.0 20737.7 652.0 21045.8 572.0 21264.8 502.0 21407.9 446.0 21491.6 399.0 21526.9 357.0 21520.4 323.0 21481.5 294.0 21416.3 270.0 21330.7 250.0 21229.1 232.0 21114.3 214.0 20986.8 201.0 20851.8 191.0 20712.5 181.0 20569.0 173.0 20423.6 165.0 20276.2 158.0 20127.9 153.0 19980.4 149.0 19834.5 145.0 19690.1 140.0 19546.3 135.0 19402.9 2S/t + 0 ( OUTFLOW JELEVATION1 (cfs) (cfs) (ft) 8528.61 1.34 1 18.37 8601.91 1.48 1 18.38 8694.91 1.62 1 18.40 87T7.71 1.79 1 18.41 8882.11 1.98 1 18.43 9001.11 2.19 1 18.45 9134.71 2.43 1 18.47 1 9328.91 2.78 1 18.50 1 9628.31 4.83 1 18.55 10029.71 7.65 1 18.61 10673.41 12.17 1 18.71 1 11847.01 23.20 1 18.90 13492.61 41.87 1 19.16 1 15065.91 62.94 1 19.41 16263.01 80.77 1 19.60 17209.51 95.56 1 19.75 18031.41 109.67 1 19.88 18781.01 122.55 1 20.00 19482.91 135.50 1 20.11 20112.91 147.15 1 20.21 20642.61 157.26 1 20.29 1 21069.11 165.67 1 20.36 21389.71 171.99 1 20.41 21617.81 176.49 1 20.44 21766.81 179.43 1 20.47 21853.91 181.15 1 20.48 21890.61 181.87 1 20.49 21883.91 181.74 1 20.49 1 21843.41 180.94 1 20.48 21775.51 179.60 1 20.47 21686.31 177.84 1 20.46 21580.7 175.76 1 20.44 21461.11 173.40 1 20.42 21328.31 170.78 1 20.40 21187.81 168.01 1 20.38 21042.81 165.15 1 20.35 2093.51 162.21 1 20.33 20742.01 159.22 1 20.31 20588.61 156.20 1 20.28 1 20434.21 153.15 1 20.26 20280.91 150.25 1 20.23 20129.41 147.45 1 20.21 1 19979.51 144.68 1 20.19 1 19830.11 141.92 1 20.16 19681.31 139.17 1 20.14 POND -2 Version: 5.17 S/N: EXECUTED: 03-29-1994 16:21:47 24 'HOUR Pond FiLe: C:\SCHUMANN\SCH1\SCH-LK .PND Inf Lou Hydrograph: C:\SCHUMANN\SCH1\25COMPRE.HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\25COMPRR.HYD INFLOW HYDROGRAPH TIME (hrs) INFLOW (cfs) 65.001 63.00 62.00 60.00 59.001 57.00 56.00 54.001 53.00 51.00 50.001 50.00 49.00 48.001 47.00 47.00 47.001 46.00 45.001 44.00 44.00 44.001 44.001 41.001 41.001 41.001 41.00 40.00 40.00 40.00 38.00 37.00 37.00 37.001 36.001 36.00 36.00 35.001 34.00 34.001 33.00 32.00 32.00 31.001 30.00 30.001 a Page 3 Return Freq: 25 years ROUTING COMPUTATIONS I1+I2 2S/t - 0 2S/t + 0 1 OUTFLOW JELEVATION] (cfs) (cfs) (cfs) I (efs) I (ft) -------- I 131.0 1 - ------- -- 19261.1 1 -------- 19533.91 --- 136.45 1 ------- 20.12 1 128.0 1 19121.5 1 19389.11 133.77 1 20.09.E 125.0 1 18984.2 1 19246.51 131.14 1 20.07 122.0 1 18849.2 1 19106.21 128.54 1 20.05 119.0 1 18716.2 1 18968.21 125.99 1 20.03 1 116.0 1 18585.2 1 18832.21 123.48 1 20.01 113.0 1 18456.0 1 18698.21 121.13 1 19.98 1 110.0 1 18328.3 1 18566.01 118.86 1 19.96 1 107.0 1 18202.0 1 18435.31 116.61 1 19.94 104.0 1 18077.2 1 18306.01 114.39 1 19.92 101.0 1 17953.9 1 18178.21 112.20 1 19.90 100.0 1 17833.7 1 18053.91 110.06 1 19.88 99.0 1 17716.8 1 17932.71 107.98 1 19.86 97.0 1 17601.9 1 17813.81 105.93 1 19.84 1 95.0 1 17489.1 1 17696.9 103:931 19.83 1 94.0 1 17379.1 1 1750.11 101.97 1 19.81 1 94.0 1 17273.0 1 17473.11 .100.08 1 19.79 93.0 1 17169.5 1 17366.01 98.24 1 19.77 1 91.0 1 17067.6 1 17260.51 96.43 1 19.76 89.0 1 16967.2 1 17156.61 94.73 1 19.74 1 88.0 1 16868.9 1 17055.21 93.15 1 19.73 1 88.0 1 16773.7 1 16956.91 91.61 1 19.71 1 88.0 1 16681.4 1 16861.71 90.12 1 19.69 1 85.0 1 16589.1 1 16766.41 88.63 1 19.68 82.0 1 16496.9 1 16671.11 87.14 1 19.66 1 82.0 1 16407.4 1 16578.91 85.70 1 19.65 1 82.0 1 16320.8 1 16489.41 84.31 1 19.64 1 81.0 1 16236.0 1 16401.81 82.94 1 19.62 80.0 1 16152.8 1 16316.01 81.60 1 19.61 1 80.0 1 16072.2 1 16232.81 80.30 1 19.60 78.0 1 15992.2 1 16150.21 79.00 1 19.58 75.0 1 15911.8 1 16067.21 77.71 1 19.57 74.0 1 15832.9 1 15985.81 76.44 1 19.56 1 74.0 1 15756.5 1 15906.91 75.20 1 19.54 73.0 1 15681.5 1 15829.51 73.99 1 19.53 72.0 1 15607.9 1 15753.51 72.81 1 19.52 72.0 1 15536.6 1 15679.91 71.66 1 19.51 71.0 1 15466.4 1 15607.61 70.56 1 19.50 69.0 1 15396.3 1 15535.41 69.55 1 19.48 1 68.0 1 15327.2 1 15464.31 68.55 1 19.47 67.0 1 15259.1 1 15394.21 67.56 1 19.46 65.0 1 15191.0 1 15324.11 66.58 1 19.45 64.0 1 15123.8 1 15255.01 65.60 1 19.44 1 63.0 1 15057.5 1 15186.81 64.64 1 19.43 61.0 1 14991.1 1 15118.51 63.68 1 19.42 60.0 1 14925.6 1 15051.11 62.74 1 19.41 POND -2 Version: 5.17 S/N: Page 4 EXECUTED: 03-29-1994 16:21:47 24 HOUR Return Freq: 25 years Pond File: C:\SCHUMANN\SCH1\SCH-LI( .PND Inf Low Hydrograph: C:\SCHUMANN\SCH1\25COMPRE.HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\25COMPRR.HYD INFLOW HYDROGRAPH ROUTING COMPUTATIONS ------------------ ^ TIME ---------------------------------------------------- INFLOW I1+I2 2S/t - 0 2S/t + 0 1 OUTFLOW JELEVATIONJ (hrs) (cfs) (cfs) (cfs) (cfs) I (cfs) I (ft) -------- ^ 1 20.100 1 ------I--------I----------- 30.001 1 60.0 1 14862.0 1 14985.61 61.82 1 -------I 19.40 20.200 1 30.001 1 60.0 1 14800.2 1 14922.01 60.92 1 19.39 20.300 1 30.001 1 60.0 1 14740.1 1 14860.21 60.05 1 19.38 1 ^1 20.400 1 29.001 1 59.0 1 14680.7 1 14799.11 59.19 1 19.37 1 20.5 20.500 1 29.001 1 58.0 1 14622.0 1 14738.71 58.34 1 19.3 61 20.600 1 29.001 1 58.0 1 14565.0 1 14680.01 57.52 1 19.35 1 20.700 1 29.001 1 58.0 1 14509.5 1 14623.01 56.71 1 19.34 1 20.800 1 29.001 1 58.0 1 14455.7 1 14567.51 55.93 1 19.33 1 1 20.900 1 29.001 1 58.0 1 14403.3 1 14513.71 55.18 1 19.32 1 `^1 21.000 1 27.001 1 56.0 1 14350.5 1 14459.31 54.41 1 19.31 1 1 21.100 1 27.001 1 54.0 1 14297.2 1 14404.51 53.64 1 19.31 1 21.200 1 27.001 1 54.0 1 14245.4 1 14351.21 52.89 1 19.30 1 21.300 1 27.001 1 54.0 1 14195.1 1 14299.41 52.16 1 19.29 21.400 1 27.001 1 54.0 1 14146.2 1 14249.11 51.46 1 19.28 21.500 1 27.001 1 54.0 1 14098.7 1 14200.21 50.77 1 19.27 1 ^1 21.600 1 27.001 1 54.0 1 14052.5 1 14152.71 50.10 1 19.27 1 21.700 1 26.001 1 53.0 1 14006.6 1 14105.51 49.43 1 19.26 1 21.800 1 26.001 1 52.0 1 13961.0 1 14058.61 48.78 1 19.25 1 21.900 1 26.001 1 52.0 1 13916.6 1 14013.01 48.21 1 19.24 1 1 22.000 1 26.001 1 52.0 1 13873.3 1 13968.61 47.67 1 19.24 1 1 22.100 1 26.001 1 52.0 1 13831.0 1 13925.31 47.14 1 19.23 1 22.200 1 25.001 1 51.0 1 13788.8 1 13892.01 46.61 1 19.22 ^ 1 22.300 1 24.001 1 49.0 1 13745.6 1 13837.81 46.07 1 19.22 1 1 22.400 1 23.001 1 47.0 1 13701.6 1 13792.61 45.52 1 19.21 22.500 1 23.001 1 46.0 1 13657.6 1 13747.61 44.97 1 19.20 ^1 22.600 1 21.00 44.0 1 13612.8 1 13701.61 44.41 1 19.19 1 22.700 1 21.001 1 42.0 1 13567.1 1 13654.81 43.84 1 19.19 22.800 1 21.001 1 42.0 1 13522.5 1 13609.11 43.29 1 19.18 1 22.900 1 21.001 1 42.0 1 13479.1 1 13564.51 42.74 1 19.17 1 23.000 1 20.001 1 41.0 1 13435.7 1 13520.11 42.20 1 19.17 1 23.100 1 19.001 1 39.0 1 13391.4 1 13474.71 41.65 1 19.16 23.200 1 19.001 1 38.0 1 13347.2 1 13429.41 41.10 1 19.15 1 23.300 1 17.001 1 36.0 1 13302.1 1 13383.21 40.53 1 19.14 1 1 23.400 1 16.001 1 33.0 1 13255.2 1 13335.11 39.95 1 19.14 23.500 1 16.001 1 32.0 1 13208.5 1 13287.21 39.36 1 19.13 ^ 1 23.600 1 16.001 1 32.0 1 13162.9 1 13240.51 38.79 1 19.12 23.700 1 15.001 1 31.0 1 13117.4 1 13193.91 38.23 1 19.11 1 1 23.800 1 15.001 1 30.0 1 13072.1 1 13147.41 37.66 1 19.11 23.900 1 14.001 1 29.0 1 13026.9 1 13101.11 37.10 1 19.10 1 1 24.000 1 13.001 1 27.0 1 12980.9 1 13053.91 36.52 1 19.09 1 24.100 1 12.001 1 25.0 1 12934.0 1 13005.91 35.93 1 19.08 24.200 1 11.001 1 23.0 1 12886.3 1 12957.01 35.34 1 19.08 ^ 1 24.300 1 11.001 1 22.0 1 12838.9 1 12908.31 34.75 1 19.07 1 24.400 1 10.001 1 21.0 1 12791.5 1 12859.91 34.15 1 19.06 24.500 1 10.001 1 20.0 1 12744.4 1 12811.51 33.57 1 19.05 1 24.600 1 10.001 1 20.0 1 12698.4 1 12764.41 32.99 1 19.05 POND-2 Version: 5.17 S/N: Page 5 EXECUTED: 03-29-1994 16:21:47 24 HOUR Return Freq: 25 years Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inf Lou Hydrograph: C:\SCHUMANN\SCH1\25COMPRE.HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\25COMPRR.HYD INFLOW HYDROGRAPH ROUTING COMPUTATIONS —----------------- TIME INFLOW ------------------------------------------------------ I1+I2 2S/t - 0 2S/t + 0 1 OUTFLOW JELEVATION1 (hrs) (cfs) (cfs) (cfs) (cfs) I (cfs) I (ft) _ �--------�---------� 1 24.700 1 9.001 ---------I------------ 1 19.0 1 ---------- I 12652.6 1 12717.41 --------- I---------� 32.42 1 19.04 1 1 24.800 1 8.001 1 17.0 1 12605.9 1 12669.61 31.84 1 19.03 1 1 24.900 1 7.001 1 15.0 1 12558.4 1 12620.91 31.24 1 19.02 �'I 25.000 1 6.001 1 13.0 1 12510.2 1 12571.41 30.64 1 19.01 POND -2 Version: 5.17 S/N: Page 6 EXECUTED: 03-29-1994 16:21:47 24 HOUR Return Freq: 25 years SUMMARY OF ROUTING COMPUTATIONS Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND ® Inflow Hydrograph: C:\SCHUMANN\SCH1\25COMPRE.HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\25COMPRR.HYD Starting Pond W.S. Elevation = 18.37 ft ***** Summary of Peak Outf Low and Peak Elevation ;t:ttk:F Peak Inflow = 921.00 cfs Peak Outflow = 181.87 cfs Peak Elevation = 20.49 ft ***** Summary of Approximate Peak Storage ***** Initial Storage = 35.24 ac -ft Peak Storage From Storm = 54.47 ac -ft ------------- Total Storage in Pond = 89.71 ac -ft Warning: Inflow hydrograph truncated on Left side. Warning: Inflow hydrograph truncated on right side. POND -2 Version: 5.17 S/N: Page 7 24 HOUR Return Freq: 25 years Pond FiLe: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\25COMPRE.HYD Outf Low Hydrograph: C:\SCHUMANN\SCH1\25COMPRR.HYD ^ EXECUTED: 03-29-1994 Peak Inflow = 921.00 cfs 16:21:47 Peak Outflow = 181.87 cfs Peak Elevation = 20.49 ft Flow (cfs) 0 95 190 285 380 475 570 665 760 855 950 1045 11.4 -fix * Ix * 11.5 -fix * (x * 11.6 -fix Ix 11.7 -fix Ix 11.8 -lx Ix 11.9 -fix Ix 12.0 x �x 12.1 x x 12.2 x x 12.3 x x 12.4 x x 12.5 x x 12.6 x x 12.7 x x 12.8 x x 12.9 x x 13.0 x x 13.1 x x 13.2 x _ x 13.3 x TIME (hrs) * File: C:\SCHUMANN\SCH1\25COMPRE.HYD Omax = 921.0 cfs x File: C:\SCHUMANN\SCH1\25COMPRR.HYD Omax = 181.9 cfs POND -2 Version: 5.17 S/N: Page 1 EXECUTED: 03-29-1994 16:21:47 24 HOUR Return Freq: 10 years x x SCHUMANN LAKE DRAINAGE AREA * PRE- IMPROVEMENT ROUTING * x * x Inflow Hydrograph: C:\SCHUMANN\SCH1\1000MPRE.HYD Rating Table file: C:\SCHUMANN\SCH1\SCH-LX .PND ---INITIAL CONDITIONS---- ELevation = 18.37 ft Outflow = 1.34 cfs Storage = 35.24 ac -ft GIVEN POND DATA INTERMEDIATE ROUTING COMPUTATIONS [ELEVATION] OUTFLOW STORAGE 2S/t 2S/t + 0 (fit) (cfs) (ac -ft) (cfs) (cfs) �--------�--------- 1 18.00 1 I---------- 0.0 1 25.7201 ------------ -----------� 1 6224.2 1 6224.2 1 18.25 1 0.0 1 32.1501 1 7780.3 1 7780.3 1 18.50 1 2.8 1 38.5801 1 9336.4 1 9339.2 1 1 18.75 1 13.8 1 45.0101 1 10892.4 1 10906.2 1 19.00 1 29.5 1 51.4401 1 12448.5 1 12478.0 19.25 1 48.7 1 57.8701 1 14004.5 1 14053.2 19.50 1 70.9 1 64.3001 1 15560.6 1 15631.5 1 19.75 1 95.6 1 70.7301 1 17116.7 1 17212.3 1 20.00 1 122.8 1 77.1601 1 18672.7 1 18795.5 20.25 1 152.1 1 83.5901 1 20228.8 1 20380.9 1 20.50 1 183.4 1 90.0201 1 21784.8 1 21968.2 20.75 1 210.0 1 96.4501 1 23340.9 1 23550.9 1 21.00 1 220.8 1 102.880) 1 24897.0 1 25117.8 21.25 1 231.0 1 109-3101 1 26453.0 1 26684.0 21.50 1 240.9 1 115.7401 1 28009.1 1 28250.0 21.75 1 250.3 1 122.1701 1 29565.1 1 29815.4 22.00 1 259.4 1 128.6001 1 31121.2 1 31380.6 1 Time increment (t) = 0.100 hrs. POND -2 Version: 5.17 S/N: EXECUTED: 03-29-1994 16:21:47 24 HOUR Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\1000MPRE.HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\1000MPRR.HYD INFLOW HYDROGRAPH Page 2 Return Freq: 10 years ROUTING COMPUTATIONS TIME INFLOW 11+I2 2S/t - 0 2S/t + 0 1 OUTFLOW JELEVATIONI (hrs) (cfs) (cfs) (cfs) (cfs) I (cfs) I (ft) -------�---------� 11.000 1 31.001 ---------I------------I-----------I-------I-------I 1 ----- 1 8525.9 1 8528.61 1.34 1 18.37 11.100 1 35.001 1 66.0 1 8589.0 1 8591.91 1.46 1 18.38 11.200 1 38.001 1 73.0 1 8658.8 1 8662.01 1.58 1 18.39 11.300 1 42.001 1 80.0 1 8735.3 1 8738.81 1.72 1 18.40 11.400 1 48.001 1 90.0 1 8821.6 1 8825.31 1.88 1 18.42 11.500 1 56.ODI 1 104.0 1 8921.5 1 8925.61 2.06 1 18.43 1 11.600 1 62.001 1 118.0 1 9034.9 1 9039.51 2.26 1 18.45 11.700 1 106.001 1 168.0 1 9197.8 1 9202.91 2.56 1 18.48 11.800 1 153.001 1 259.0 1 9449.6 1 9456.81 3.63 1 18.52 11.900 1 197.001 1 350.0 1 9787.5 1 9799.61 6.03 1 18.57 12.000 1 361.001 1 558.0 1 10325.8 1 10345.51 9.86 1 18.66 12.100 1 651.001 1 1012.0 1 11301.6 1 11337.81 18.11 1 18.82 12.200 1 779.001 1 1430.0 1 12666.4 1 12731.61 32.59 1 19.04 12.300 1 623.001 1 1402.0 1 13970.6 1 14068.41 48.91 1 19.25 12.400 1 496.001 1 1119.0 1 14963.0 1 15089.61 63.28 1 19.41 12.500 1 440.001 1 936.0 1 15748.9 1 15899.01 75.08 1 19.54 12.600 1 415.001 1 855.0 1 16431.7 1 16603.91 86.09 1 19.65 12.700 1 403.001 1 818.0 1 17057.2 1 17249.71 96.24 1 19.76 12.800 1 395.001 1 798.0 1 17641.9 1 17855.21 106.65 1 19.85 1 12.900 1 362.001 1 757.0 1 18166.9 1 18398.91 115.99 1 19.94 13.000 1 330.001 1 692.0 1 18611.0 1 18858.91 123.97 1 20.01 13.100 1 294.001 1 624.0 1 18973.1 1 19235.01 130.92 1 20.07 13.200 1 258.001 1 552.0 1 19252.6 1 19525.11 136.28 1 20.12 13.300 1 228.001 1 486.0 1 19458.1 1 19738.61 140.23 1 20.15 1 13.400 1 197.001 1 425.0 1 19597.3 1 19883.11 142.90 1 20.17 1 13.500 1 178.001 1 375.0 1 19683.2 1 19972.31 144.55 1 20.19 13.600 1 158.001 1 336.0 1 19728.4 1 20019.21 145.42 1 20.19 1 13.700 1 143.001 1 301.0 1 19738.2 1 20029.41 145.60 1 20.19 13.800 1 128.001 1 271.0 1 19718.7 1 20009.21 145.23 1 20.19 13.900 1 118.001 1 246.0 1 19675.9 1 19964.71 144.41 1 20.18 14.000 1 109.001 1 227.0 1 19616.4 1 19902.91 143.27 1 20.17 1 14.100 1 102.001 1 211.0 1 19543.6 1 19827.41 141.87 1 20.16 1 14.200 1 94.001 1 196.0 1 19459.1 1 19739.61 140.25 1 20.15 1 14.300 1 87.001 1 181.0 1 19363.3 1 19640.11 138.41 1 20.13 14.400 1 84.001 1 171.0 1 19261.4 1 19534.31 136.45 1 20.12 1 14.500 1 78.001 1 162.0 1 19154.6 1 19423.41 134.40 1 20.10 1 14.600 1 75.001 1 153.0 1 19043.1 1 19307.61 132.26 1 20.08 14.700 1 72.001 1 147.0 1 18929.9 1 19190.11 130.09 1 20.06 14.800 1 68.001 1 140.0 1 18814.1 1 19069.91 127.87 1 20.04 1 14.900 1 66.ODI 1 134.0 1 18696.9 1 18948.11 125.62 1 20.02 15.000 1 63.001 1 129.0 1 18579.2 1 18825.91 123.36 1 20.00 15.100 1 62.001 1 125.0 1 18461.7 1 18704.21 121.23 1 19.99 15.200 1 60.001 1 122.0 1 18345.4 1 18583.71 119.16 1 19.97 15.300 1 57.001 1 117.0 1 18228.2 1 18462.41 117.08 1 19.95 15.400 1 55.001 1 112.0 1 18110.3 1 18340.21 114.98 1 19.93 POND -2 Version: 5.17 S/N: EXECUTED: 03-29-1994 16:21:47 24 HOUR Pond Fite: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\1000MPRE.HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\1000MPRR.HYD INFLOW HYDROGRAPH TIME INFLOW (hrs) (cfs) 15.500 15.600 15.700 15.800 15.900 16.000 16.100 16.200 16.300 16.400 16.500 16,600 16.700 16.800 16.900 17.000 17.100 17.200 17.300 17.400 17.500 17.600 17.700 17.800 17.900 18.000 18.100 18.200 18.300 18.400 18.500 18.600 18.700 18.800 18.900 19.000 19.100 19.200 19.300 19.400 19.500 19.600 19.700 19.800 19.900 20.000 54.00 53.001 52.001 50.001 49.001 48.00 48.00 46.001 45.001 43.00 43.00 42.001 42.00 40.00 40.001 39.00 39.00 39.001 37.00 37.001 37.00 37.00 37.00 35.00 35.001 35.001 35.001 34.00 33.001 33.00 32.001 31.001 31.00 30.00 29.00 29.00 29.00 29.001 28.001 28.001 27.00 27.001 27.00 26.001 26.001 26.00 Page 3 Return Freq: 10 years ROUTING COMPUTATIONS I1+I2 2S/t - 0 (cfs) (cfs) �--------'�------------� 109.0 17993.5 107.0 17878.8 105.0 17766.0 102.0 17654.3 99.0 17543.5 97.0 17434.6 96.0 17328.5 94.0 17224.0 91.0 17120.3 88.0 17017.2 86.0 16915.4 85.0 16815.9 84.0 16718.4 82.0 16622.1 80.0 16526.8 79.0 16433.6 78.0 16342.3 1 78.0 16253.8 76.0 16166.2 1 74.0 16079.4 74.0 15995.3 74.0 15913.8 74.0 15834.9 72.0 15756.5 70.0 15678.6 70.0 15603.1 70.0 15530.0 69.0 15458.1 67.0 15386.3 66.0 15315.6 65.0 15245.8 63.0 15176.1 62.0 15107.4 61.0 15039.6 59.0 14971.8 58.0 14904.9 58.0 14839.9 58.0 14776.8 57.0 14714.4 56.0 14652.8 55.0 14592.0 54.0 14531.9 54.0 14473.5 53.0 14415.8 52.0 14358.8 52.0 14303.3 2S/t + 0 1 OUTFLOW JELEVATION1 (cfs) (cfs) (ft) 18219.31 112.90 1 19.91 18100.51 110.86 1 19.89 17983.81 108.85 1 19.87 1 17868.01 106.87 1 19.85 17753.31 104.90 1 19.84 17640.51 102.96 1 19.82 17530.61 101.07 1 19.80 174M.51 99.21 1 19.78 17315.01 97.37 1 19.77 17208.31 95.54 1 19.75 17103.21 93.90 1 19.73 1 17000.4 92.29 1 19.72 1 16899.91 90.72 1 19.70 1 16800.41 89.16 1 19.68 1 16702.11 87.63 1 19.67 16605.81 86.12 1 19.65 1 16511.61 84.65 1 19.64 1 16420.31 83.23 1 19.62 1 16329.81 81.81 1 19.61 16240.21 80.41 1 19.60 16153.41 79.05 1 19.58 16069.31 77.74 1 19.57 1 15987.81 76.47 1 19.56 1 15906.91 75.20 1 19.54 15826.51 73.95 1 19.53 15748.61 72.73 1 19.52 15673.11 71.55 1 19.51 1 15599.01 70.44 1 19.49 1 15525.11 69.40 1 19.48 15452.31 68.38 1 19.47 15380.61 67.37 1 19.46 15308.81 66.36 1 19.45 15238.11 65.37 1 19.44 15168.41 64.39 1 19.43 15098.61 63.40 1 19.42 1 15029.81 62.44 1 19.40 14962.91 61.50 1 19.39 1 14897.91 60.58 1 19.38 14833.81 59.68 1 19.37 14770.41 58.79 1 19.36 14707.81 57.91 1 19.35 14646.01 57.04 1 19.34 1 14585.91 56.19 1 19.33 14526.51 55.36 1 19.32 14467.81 54.53 1 19.32 14410.81 53.73 1 19.31 POND -2 Version: 5.17 S/N: Page 4 ^ EXECUTED: 03-29-1994 16:21:47 24 HOUR Return Freq: 10 years Pond FiLe: C:\SCHUMANN\SCH1\SCH-LK .PND Inf Low Hydrograph: C:\SCHUMANN\SCH1\1000MPRE.HYD Outf Low Hydrograph: C:\SCHUMANN\SCH1\1000MPRR.HYD INFLOW HYDROGRAPH ROUTING COMPUTATIONS -- ---- ^ TIME INFLOW ----------------------------------------------------- I1+I2 2S/t - 0 2S/t + 0 1 OUTFLOW JELEVATION1 (hrs) (cfs) (cfs) (cfs) (cfs) I (cfs) I (ft) ------------------------ ^ 1 20.100 1 26.001 1 52.0 1 ----------- ----------- 14249.4 1 I --------- 14355.31 I 52.95 1 ---- ----� 19.30 1 20.200 1 26.001 1 52.0 1 14197.0 1 14301.41 52.19 1 19.29 20.300 1 26.001 1 52.0 1 14146.1 1 14249.01 51.45 1 19.28 1 ^ 1 20.400 1 25.001 1 51.0 1 14095.7 1 14197.11 50.72 1 19.27 1 20.500 1 25.001 1 50.0 1 14045.7 1 14145.71 50.00 1 19.26 20.600 ( 25.001 1 50.0 1 13997.1 1 14095.71 49.30 1 19.26 1 1 20.700 1 25.001 1 50.0 1 13949.8 1 14047.11 48.62 1 19.25 20.800 1 25.001 1 50.0 1 13903.7 1 13999.81 48.05 1 19.24 1 20.900 1 25.001 1 50.0 1 13858.8 1 13953.71 47.49 1 19.23 1 21.000 1 23.001 1 48.0 1 13812.9 1 13906.81 46.91 1 19.23 1 21.100 1 23.001 1 46.0 1 13766.3 1 13858.91 46.33 1 19.22 1 21.200 1 23.001 1 46.0 1 13720.7 1 13812.31 45.76 1 19.21 1 21.300 1 23.001 1 46.0 1 13676.3 1 13766.71 45.21 1 19.20 1 ^ 1 21.400 1 23.001 1 46.0 1 13633.0 1 13722.31 44.67 1 19.20 1 21.500 1 23.001 1 46.0 1 13590.7 1 13679.01 44.14 1 19.19 1 1 21.600 1 23.001 1 46.0 1 13549.5 1 13636.71 43.62 1 19.18 1 1 21.700 1 22.001 1 45.0 1 13508.2 1 13594.51 43.11 1 19.18 1 21.8W 1 22.001 1 44.0 1 13467.1 1 13552.21 42.59 1 19.17 1 21.9W 1 22.00 1 44.0 1 13426.9 1 13511.11 42.09 1 19.16 22.OW 1 22.001 1 44.0 1 13387.7 1 13470.91 41.60 1 19.16 1 22.100 1 22.00 44.0 1 13349.4 1 13431.71 41.12 1 19.15 22.200 [ 22.00 44.0 1 13312.1 1 13393.41 40.66 1 19.15 1 22.300 1 20.001 1 42.0 1 13273.8 1 13354.11 40.18 1 19.14 1 - 1 22.400 1 20.001 1 40.0 1 13234.4 1 13313.81 39.69 1 19.13 22.500 1 20.WI 1 40.0 1 13196.0 1 13274.41 39.21 1 19.13 22.600 1 19.001 1 39.0 1 13157.5 1 13235.01 38.73 1 19.12 ^1 22.700 1 17.001 1 36.0 1 13117.1 1 13193.51 38.22 1 19.11 22.8W 1 17.001 1 34.0 1 13075.7 1 13151.11 37.70 1 19.11 1 22.900 1 17.001 1 34.0 1 13035.3 1 13109.71 37.20 1 19.10 23.000 1 17.001 1 34.0 1 12995.8 1 13069.31 36.71 1 19.09 '-' 1 23.100 1 17.001 1 34.0 1 12957.4 1 13029.81 36.23 1 19.09 1 23.200 1 15.001 1 32.0 1 12917.9 1 12989.41 35.73 1 19.08 1 23.300 1 15.001 1 30.0 1 12877.5 1 12947.91 35.23 1 19.07 1 ^1 23.400 1 15.001 1 30.0 1 12838.0 1 12907.51 34.73 1 19.07 1 23.500 1 14.001 1 29.0 1 12798.5 1 12867.01 34.24 1 19.06 1 23.600 1 12.001 1 26.0 1 12757.1 1 12824.51 33.72 1 19.05 1 ,^ 1 23.700 1 12.001 1 24.0 1 12714.7 1 12781.11 33.19 1 19.05 1 1 23.800 1 12.001 1 24.0 1 12673.3 1 12738.71 32.68 1 19.04 1 1 23.900 1 12.001 1 24.0 1 12633.0 1 12697.31 32.17 1 19.03 1 24.000 1 10.001 1 22.0 1 12591.7 1 12655.01 31.66 1 19.03 1 24.100 1 10.001 1 20.0 1 12549.4 1 12611.71 31.13 1 19.02 1 1 24.200 1 10.001 1 20.0 1 12508.2 1 12569.41 30.61 1 19.01 1 24.300 1 10.001 1 20.0 1 12468.0 1 12528.21 30.11 1 19.01 .-1 24.400 1 10.001 J 20.0 1 12428.7 1 12488.01 29.62 1 19.00 24.500 1 8.001 1 18.0 1 12388.3 1 12446.71 29.19 1 19.00 1 1 24.600 1 7.001 1 15.0 1 12345.8 1 12403.31 28.75 1 18.99 POND -2 Version: 5.17 S/N: Page 5 EXECUTED: 03-29-1994 16:21:47 24 HOUR Return Freq: 10 years Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\1000MPRE.HYD Outf Low Hydrograph: C:\SCHUMANN\SCH1\1OCOMPRR.HYD INFLOW HYDROGRAPH ROUTING COMPUTATIONS ------------------ TIME INFLOW 1 ------------------------------------------------------ I1+I2 2S/t - 0 2S/t + 0 1 OUTFLOW JELEVATION1 (hrs) (cfs) (cfs) (cfs) (cfs) I (cfs) I (fit) _ �-'--------------�--------- 124.700 1 7.001 1 14.0 1 ----------------------- I 12303.2 1 12359.81 --------- I ---------� 28.32 1 18.98 24.800 1 7.001 1 14.0 1 12261.4 1 12317.21 27.89 1 18.97 1 24.900 1 5.001 1 12.0 1 12218.5 1 12273.41 27.46 1 18.97 1 -1 25.000 1 5.001 1 10.0 1 12174.5 1 12228.51 27.01 1 18.96 POND -2 Version: 5.17 S/N: Page 6 EXECUTED: 03-29-1994 16:21:47 24 HOUR Return Freq: 10 years SUMMARY OF ROUTING COMPUTATIONS Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\1000MPRE.HYD Outf Low Hydrograph: C:\SCHUMANN\SCH1\1000MPRR.HYD Starting Pond W.S. Elevation = 18.37 fit ,� i:rkirx Summary of Peak Outflow and Peak Elevation Peak Inflow = 779.00 cfs Peak Outf Low = 145.60 cfs Peak Elevation = 20.19 ft ***** Summary of Approximate Peak Storage:t:tkt Initial Storage = 35.24 ac -ft Peak Storage From Storm = 46.93 ac -ft --------------- TotaL Storage in Pond = 82.16 ac -ft Warning: Inf Low hydrograph truncated on Left side. Warning: Inf Low hydrograph truncated on right side. POND -2 Version: 5.17 S/N: Page 7 24 HOUR Return Freq: 10 years Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\1000MPRE.HYD Outf Low Hydrograph: C:\SCHUMANN\SCH1\1000MPRR.HYD EXECUTED: 03-29-1994 Peak Inf Low = 779.00 cfs 16:21:47 Peak Outflow = 145.60 cfs Peak Elevation = 20.19 ft Flow (cfs) 0 80 160 240 320 400 480 560 640 720 800 880 11.4 -lx * Ix * 11.5 -fix * Ix * 11.6 -fix Ix 11.7 -fix Ix 11.8 -jx Ix 11.9 -fix Ix 12.0 x �x 12.1 -fix x 12.2 x X 12.3 - x x 12.4 x X 12.5 x x 12.6 x x 12.7 x X 12.8 x x 12.9 x -- x 13.0 x X 13.1 x X 13.2 x X 13.3 x TIME (hrs) * File: C:\SCHUMANN\SCH1\1000MPRE.HYD Qmax = 779.0 cfs �, x File: C:\SCHUMANN\SCH1\1000MPRR.HYD Omax = 145.6 cfs POND -2 Version: 5.17 S/N: Page 1 EXECUTED: 03-29-1994 16:21:47 24 HOUR Return Freq: 1 years * SCHUMANN LAKE DRAINAGE AREA * PRE- IMPROVEMENT ROUTING * * * * Inflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPRE.HYD Rating TabLe file: C:\SCHUMANN\SCH1\SCH-LIC .PND --INITIAL CONDITIONS---- ELevation = 18.37 ft Outflow = 1.34 cfs Storage = 35.24 ac -ft GIVEN POND DATA INTERMEDIATE ROUTING COMPUTATIONS JELEVATION1 OUTFLOW I STORAGE I I 2S/t I 2S/t + 0 1 (ft) (cfs) (ac -ft) (cfs) I (cfs) I------- 18.00 1 ---------I----------I 0.0 1 25.7201 ------------I------------I 1 6224.2 1 6224.2 1 18.25 1 0.0 1 32.1501 1 7780.3 1 7780.3 1 18.50 1 2.8 1 38.5801 1 9336.4 1 9339.2 1 18.75 1 13.8 1 45.0101 1 10892.4 1 10906.2 1 1 19.00 1 29.5 1 51.4401 1 12448.5 1 12478.0 1 19.25 1 48.7 1 57.8701 1 14004.5 1 14053.2 1 1 19.50 1 70.9 1 64.3001 1 15560.6 1 15631.5 1 19.75 1 95.6 1 70.7301 1 17116.7 1 17212.3 1 1 20.00 1 122.8 1 77.1601 1 18672.7 1 18795.5 1 20.25 1 152.1 1 83.5901 1 20228.8 1 20380.9 1 20.50 1 183.4 1 90.0201 1 21784.8 1 21968.2 1 1 20.75 1 210.0 1 96.4501 1 23340.9 1 23550.9 21.00 1 220.8 1 102.8801 1 24897.0 1 25117.8 21.25 1 231.0 1 109.3101 1 26453.0 1 26684.0 21.50 240.9 1 115.7401 1 28009.1 1 28250.0 21.75 250.3 1 122.1701 1 29565.1 1 29815.4 22.00 259.4 1 128.600) 1 31121.2 1 31380.6 1 Time increment (t) = 0.100 hrs. POND -2 Version: 5.17 S/N: Page 2 EXECUTED: 03-29-1994 16:21:47 24 HOUR Return Freq: 1 years Pond Fi Le: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPRE.HYD ^ Outflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPRR.HYD INFLOW HYDROGRAPH ROUTING COMPUTATIONS - ------------------ TIME INFLOW ----------------------------------------------------- 11+I2 2S/t - 0 2S/t + 0 OUTFLOW ]ELEVATION] (hrs) (cfs) (cfs) (cfs) (cfs) (cfs) I (ft) ^ �-------�------�-------- 1 11.000 1 9.001 1 ----- 1 ------------I--------I-------I--------I 8525.9 1 8528.61 1.34 1 18.37 1 1 11.100 1 10.001 1 19.0 1 8542.1 1 8544.91 1.37 1 18.37 11.200 1 12.001 1 22.0 1 8561.3 1 8564.11 1.41 1 18.38 1 ^ 1 11.300 1 13.001 1 25.0 1 8583.4 1 8586.31 1.45 1 18.38 1 11.400 1 15.001 1 28.0 1 8608.4 1 8611.41 1.49 1 18.38 1 11.500 1 18.001 1 33.0 1 8638.3 1 8641.41 1.55 1 18.39 1 11.600 1 20.001 1 38.0 1 8673.1 1 9676.31 1.61 1 18.39 11.700 1 35.001 1 55.0 1 8724.7 1 8728.11 1.70 1 18.40 11.800 1 51.001 1 86.0 1 8807.0 1 8810.71 1.85 1 18.42 11.900 1 66.001 1 117.0 1 8919.9 1 8924.01 2.05 1 18.43 ^ 1 12.000 1 131.001 1 197.0 1 9112.1 1 9116.91 2.40 1 18.46 1 1 12.100 1 264.001 1 395.0 1 9499.1 1 9507.11 3.98 1 18.53 1 12.200 1 327.001 1 591.0 1 10074.0 1 10090.11 8.07 1 18.62 1 ^ 1 12.300 1 268.001 1 595.0 1 10644.7 1 10669.01 12.13 1 18.71 1 12.400 1 211.001 1 479.0 1 11091.8 1 11123.71 15.97 1 18.78 1 12.500 1 188.001 1 399.0 1 11451.5 1 11490.81 19.64 1 18.84 ^, 1 12.600 1 177.001 1 365.0 1 11770.7 1 11816.51 22.89 1 18.89 1 12.700 1 172.001 1 349.0 1 12067.9 1 12119.71 25.92 1 18.94 1 12.800 1 169.001 1 341.0 1 12351.3 1 12408.91 28.81 1 18.99 --:. 1 12.900 1 158.001 1 327.0 1 12614.4 1 12678.31 31.94 1 19.03 13.000 1 147.001 1 305.0 1 12849.6 1 12919.41 34.88 1 19.07 1 13.100 1 132.001 1 279.0 1 13053.8 1 13128.61 37.43 1 19.10 1 13.200 1 116.001 1 248.0 1 13222.7 1 13301.81 39.54 1 19.13 ^ 1 13.300 1 102.001 1 218.0 1 13358.2 1 13440.71 41.23 1 19.15 1 1 13.400 1 90.001 1 192.0 1 13465.1 1 13550.21 42.57 1 19.17 1 1 13.500 1 a2.001 1 172.0 1 13549.8 1 13637.11 43.63 1 19.18 1 1 13.600 1 74.001 1 156.0 1 13616.9 1 13705.81 44.47 1 19.19 1 1 13.700 1 67.001 1 141.0 1 13667.7 1 13757.91 45.10 1 19.20 13.800 1 61.001 1 128.0 1 13704.6 1 13795.71 45.56 1 19.21 1 13.900 1 57.001 1 118.0 1 13730.8 1 13822.61 45.89 1 19.21 14.000 1 52.001 1 109.0 1 13747.6 1 13839.81 46.10 1 19.22 1 14.100 1 50.001 1 102.0 1 13757.1 1 13849.61 46.22 1 19.22 1 14.200 1 45.001 1 95.0 1 13759.7 1 13852.11 46.25 1 19.22 1 ^ 14.300 1 43.001 1 88.0 1 13755.3 1 13847.71 46.19 1 19.22 14.400 1 41.001 1 84.0 1 13747.1 1 13839.31 46.09 1 19.22 1 14.500 1 39.001 1 80.0 1 13735.2 1 13827.11 45.94 1 19.21 1 1 14.600 1 37.001 1 76.0 1 13719.7 1 13811.21 45.75 1 19.21 1 14.700 1 36.001 1 73.0 1 13701.6 1 13792.71 45.52 1 19.21 1 14.800 1 36.001 1 72.0 1 13683.1 1 13T73.61 45.29 1 19.21 14.900 1 33.001 1 69.0 1 13662.0 1 13752.11 45.03 1 19.20 ^1 15.000 1 32.001 1 65.0 1 13637.6 1 13727.01 44.72 1 19.20 1 15.100 1 31.001 1 63.0 1 13611.8 1 13700.61 44.40 1 19.19 15.200 1 31.001 1 62.0 1 13585.6 1 13673.81 44.07 1 19.19 ^ 1 15.300 1 29.001 1 60.0 1 13558.1 1 13645.61 43.73 1 19.19 1 15.400 1 29.001 1 58.0 1 13529.4 1 13616.11 43.37 1 19.18 POND -2 Version: 5.17 S/N: EXECUTED: 03-29-1994 16:21:47 24 HOUR Pond FiLe: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPRE.HYD Outf Low Hydrograph: C:\SCHUMANN\SCH1\MNCOMPRR.HYD INFLOW HYDROGRAPH TIME (hrs) INFLOW (cfs) 28.00 28.001 28.001 25.00 25.001 25.001 25.00 24.00 23.001 22.00 22.00 22.00 22.00 19.001 19.001 19.00 19.00 19.00 19.00 19.00 19.00 19.00 19.001 18.001 18.00 18.001 18.00 18.001 18.00 18.00 17.00 16.00 16.00 16.00 16.001 16.00 16.00 16.001 16.001 16.00 14.00 13.001 13.001 13.00 13.00 13.00 I1+I2 (cfs) 57.0 56.0 56.0 53.0 50.0 50.0 50.0 49.0 47.0 45.0 44.0 44.0 44.0 41.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 37.0 36.0 36.0 36.0 36.0 36.0 36.0 35.0 33.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 30.0 27.0 26.0 26.0 26.0 26.0 Page 3 Return Freq: 1 years ROUTING COMPUTATIONS 2S/t - 0 1 2S/t + 0 1 OUTFLOW JELEVATION1 (cfs) I (cfs) I (cfs) I (ft) ---------- I 13500.4 1 ----------- I --------- 13586.41 I -------- 43.01 1 19.18 1 13471.1 1 13556.41 42.64 1 19.17 13442.5 1 13527.11 42.29 1 19.17 1 13411.7 1 13495.51 41.90 1 19.16 13378.7 1 13461.71 41.49 1 19.16 13346.6 1 13428.71 41.09 1 19.15 13315.2 1 13396.61 40.70 1 19.15 13283.6 1 13364.21 40.30 1 19.14 1 13250.8 1 13330.61 39.89 1 19.14 1 13216.8 1 13295.81 39.47 1 19.13 13182.8 1 13260.81 39.04 1 19.12 13149.5 1 13226.81 38.63 1 19.12 13117.1 1 13193.5 38.22 1 19.11 1 13082.5 1 13158.11 37.79 1 19.11 1 13045.8 1 13120.51 37.33 1 19.10 13010.0 1 130B3.81 36.88 1 19.10 12975.2 1 13048.01 36.45 1 19.09 12941.1 1 13013.21 36.02 1 19.08 12907.9 1 12979.11 35.61 1 19.08 12875.5 1 12945.91 35.20 1 19.07 12843.9 1 12913.51 34.81 1 19.07 1 12813.0 1 12881.91 34.42 1 19.06 1 12782.9 1 12851.01 34.05 1 19.06 12752.6 1 12819.91 33.67 1 19.05 12722.0 1 12788.61 33.29 1 19.05 1 12692.2 1 12758.01 32.91 1 19.04 12663.1 1 12728.21 32.55 1 19.04 1 12634.7 1 12699.11 32.20 1 19.04 12607.0 1 12670.71 31.85 1 19.03 12580.0 1 12643.01 31.51 1 19.03 1 12552.6 1 12615.01 31.17 1 19.02 1 12524.0 1 12585.61 30.81 1 19.02 12495.1 1 12556.01 30.45 1 19.01 1 12466.9 1 12527.11 30.10 1 19.01 12439.4 1 12498.91 29.76 1 19.00 12412.5 1 12471.41 29.43 1 19.00 12386.2 1 12444.51 29.17 1 18.99 1 12360.4 1 12418.21 28.90 1 18.99 12335.1 1 12392.41 28.65 1 18.99 12310.3 1 12367.11 28.39 1 18.98 1 12284.1 1 12340.31 28.13 1 18.98 12255.4 1 12311.11 27.83 1 18.97 12226.3 1 12281.41 27.54 1 18.97 1 12197.8 1 12252.31 27.25 1 18.96 1 12169.9 1 12223.81 26.96 1 18.96 1 12142.6 1 12195.91 26.68 1 18.96 POND -2 Version: 5.17 S/N: Page 4 EXECUTED: 03-29-1994 16:21:47 24 HOUR Return Freq: 1 years Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPRE.HYD Outf Low Hydrograph: C:\SCHUMANN\SCH1\MNCOMPRR.HYD INFLOW HYDROGRAPH ROUTING COMPUTATIONS TIME INFLOW (hrs) (cfs) ^ 20.100 1 13.001 1 20.200 1 13.001 20.300 1 13.00 ^1 20.400 1 13.00 20.500 1 13.001 20.600 1 13.001 1 20.700 1 13.00 20.800 1 13.001 1 20.900 1 13.001 1 21.000 1 13.00 1 21.100 1 12.00 1 21.200 1 12.00 21.300 1 12.00 ^ 1 21.400 1 12.00 1 21.500 1 12.00 1 21.600 1 12.001 1 21.700 1 12.001 21.800 1 12.001 1 21.900 1 12.00 1 22.000 1 12.00 1 22.100 1 12.00 1 22.200 1 12.00 1 22.300 1 12.00 -1 22.400 1 10.00 22.500 1 10.001 1 22.600 1 10.00 1 22.700 1 10.00 22.800 1 10.001 22.900 1 10.00 1 23.000 1 10.00 ^ 1 23.100 1 9.001 23.200 1 9.00 23.300 1 7.001 ^^1 23.400 1 7.00 23.500 1 7.00 1 23.600 1 7.001 Ae11 23.700 1 7.00 1 23.800 1 7.001 23.900 1 7.00 1 24.000 1 5.001 1 24.100 1 5.001 24.200 1 5.00 24.300 1 5.001 - 1 24.400 1 5.00 1 24.500 1 5.00 24.600 1 ----------------- 5.001 I1+I2 2S/t - 0 2S/t + 0 1 OUTFLOW JELEVATION1 (cfs) ( (cfs) (cfs) I (cfs) I (ft) ------I------------ 26.0 1 12115.7 1 ----------- I 12168.61 -------- I---------� 26.41 1 18.95 1 26.0 1 12089.5 1 12141.71 26.14 1 18.95 26.0 1 12063.7 1 12115.51 25.88 1 18.94 26.0 1 12038.5 1 12089.71 25.62 1 18.94 26.0 1 12013.7 1 12064.51 25.37 1 18.93 26.0 1 11989.5 1 12039.71 25.12 1 18.93 1 26.0 1 11965.7 1 12015.51 24.88 1 18.93 26.0 1 11942.4 1 11991.71 24.64 1 18.92 26.0 1 11919.6 1 11968.41 24.41 1 18.92 26.0 1 11897.2 1 11945.61 24.18 1 18.92 25.0 1 11874.3 1 11922.21 23.95 1 18.91 24.0 1 11850.9 1 11898.31 23.71 1 18.91 24.0 1 11828.0 1 11874.91 23.48 1 18.90 24.0 1 11805.5 1 11852.01 23.25 1 18.90 24.0 1 11783.4 1 11829.51 23.02 1 18.90 1 24.0 1 11761.8 1 11807.41 22.80 1 18.89 24.0 1 11740.7 1 11785.81 22.59 1 18.89 1 24.0 1 11719.9 1 11764.71 22.37 1 18.89 1 24.0 1 11699.6 1 11743.91 22.17 1 18.88 24.0 1 11679.6 1 11723.61 21.96 1 18.88 24.0 1 11660.1 1 11703.61 21.77 1 18.88 24.0 1 11641.0 1 11684.11 21.57 1 18.87 24.0 1 11622.2 1 11665.01 21.38 1 18.87 22.0 1 11601.9 1 11644.21 21.17 1 18.87 20.0 1 11580.0 1 11621.91 20.95 1 18.86 1 20.0 1 11558.5 1 11600.01 20.73 1 18.86 1 20.0 1 11537.5 1 11578.51 20.52 1 18.86 20.0 1 11516.9 1 11557.51 20.31 1 18.85 20.0 1 11496.7 1 11536.91 20.10 1 18.85 1 20.0 1 11476.9 1 11516.71 19.90 1 18.85 1 19.0 1 11456.5 1 11495.91 19.69 1 18.84 1 18.0 1 11435.5 1 11474.51 19.48 1 18.84 16.0 1 11413.1 1 11451.51 19.25 1 18.84 1 14.0 1 11389.0 1 11427.11 19.00 1 18.83 1 14.0 1 11365.5 1 11403.01 18.76 1 18.83 14.0 1 11342.5 1 11379.51 18.53 1 18.83 14.0 1 11319.9 1 11356.51 18.30 1 18.82 14.0 1 11297.7 1 11333.91 18.07 1 18.82 14.0 1 11276.0 1 11311.71 17.85 1 18.81 1 12.0 1 11252.8 1 11288.01 17.61 1 18.81 10.0 1 11228.1 1 11262.81 17.36 1 18.81 10.0 1 11203.8 1 11238.11 17.11 1 18.80 10.0 1 11180.1 1 11213.81 16.87 1 18.80 1 10.0 1 11156.8 1 11190.11 16.64 1 18.80 1 10.0 1 11134.0 1 11166.81 16.40 1 18.79 10.0 1 11111.7 1 11144.01 16.18 1 18.79 POND -2 Version: 5.17 S/N: EXECUTED: 03-29-1994 16:21:47 24 HOUR Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPRE.HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPRR.HYD INFLOW HYDROGRAPH Page 5 Return Freq: 1 years I*11ifizIcK ):P10f3l0RE9 TIME INFLOW ______________________________________________________ 11+12 2S/t - 0 2S/t + 0 1 OUTFLOW JELEVATION1 (hrs) (cfs) (cfs) (cfs) (cfs) I (cfs) I (ft) �-------�--------�--------- 1 24.700 1 5.001 1 10.0 1 ------------ 11089.8 1 ----------- I 11121.71 --------- 15.95 I ---------I 1 18.78 1 24.800 1 5.001 1 10.0 1 11068.3 1 11099.81 15.73 1 18.78 24.900 1 3.001 1 8.0 1 11045.3 1 11076.31 15.50 1 18.78 ^I 25.000 1 2.001 1 5.0 1 11019.8 1 11050.31 15.24 1 18.77 POND -2 Version: 5.17 S/N: Page 6 EXECUTED: 03-29-1994 16:21:47 24 HOUR Return Freq: 1 years SUMMARY OF ROUTING COMPUTATIONS Pond File: C:\SCHUMANN\SCHI\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPRE.HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPRR.HYD Starting Pond N.S. Elevation = 18.37 it Summary of Peak Outflow and Peak Elevation Peak Inf Low = 327.00 cfs Peak OutfLow = 46.25 cfs Peak Elevation = 19.22 ft ***** Summary of Approximate Peak Storage ***** Initial Storage = 35.24 ac -ft Peak Storage From Storm = 21.81 ac -ft Total Storage in Pond = 57.05 ac -ft Warning: Inflow hydrograph truncated on left side. Warning: Inflow hydrograph truncated on right side. POND -2 Version: 5.17 SIN: Page 7 ., 24 HOUR Return Freq: 1 years Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inf Low Hydrograph: C:\SCHUMANN\SCH1\HNCOMPRE.HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPRR.HYD '-' EXECUTED: 03-29-1994 Peak Inflow = 327.00 cfs 16:21:47 Peak Outf Low = 46.25 cfs Peak Elevation = 19.22 ft 12.4 x x 12.5 x x 12.6 -I x x 12.7 x x 12.8 x x 12.9 -I x x 13.0 x x 13.1 x x 13.2 x x 13.3 -I x I TIME (hrs) Flow (cfs) 210 245 280 315 350 385 * File: C:\SCHUMANN\SCH1\MNCOMPRE.HYD Omax = 327.0 cfs ,_ x File: C:\SCHUMANN\SCH1\MNCOMPRR.HYD Omax = 46.3 cfs POND -2 Version: 5.17 S/N: EXECUTED: 03-29-1994 16:34:13 24 HOUR Page 1 Return Freq: 25 years * * SCHUMANN LAKE DRAINAGE AREA * POST -IMPROVEMENT ROUTING * * * Inflow Hydrograph: C:\SCHUMANN\SCH1\25COMPO .HYD Rating Tab Le file: C:\SCHUMANN\SCH1\SCH-LK .PND ----INITIAL CONDITIONS---- ELevation = 18.37 ft Outflow = 1.34 cfs Storage = 35.24 ac -ft 10 VAR 0):I'm 7:10 JELEVATION] OUTFLOW I STORAGE (ft) (cfs) (ac-ft)---------�---------�----------� 18.00 1 0.0 1 25.720 1 18.25 1 0.0 1 32.1501 18.50 1 2.8 1 38.580 1 18.75 1 13.8 1 45.010 1 19.00 1 29.5 1 51.440 19.25 1 48.7 1 57.8701 1 19.50 1 70.9 1 64.300 1 19.75 1 95.6 1 70.730 1 20.00 1 122.8 1 77.160 1 20.25 1 152.1 1 83.590 1 20.50 1 183.4 1 90.0201 1 20.75 1 210.0 1 96.4501 1 21.00 1 220.8 1 102.880 1 21.25 1 231.0 1 109.3101 1 21.50 1 240.9 1 115.7401 21.75 1 250.3 1 122.170 1 22.00 1 259.4 1 128.600 INTERMEDIATE ROUTING COMPUTATIONS 2S/t I 2S/t + 0 (cfs) I (cfs) 6224.2 6224.2 7780.3 7780.3 9336.4 9339.2 10892.4 10906.2 12448.5 12478.0 14004.5 14053.2 15560.6 15631.5 17116.7 17212.3 18672.7 18795.5 20228.8 20380.9 21784.8 21968.2 23340.9 23550.9 24897.0 25117.8 26453.0 26684.0 28009.1 28250.0 29565.1 29815.4 31121.2 31380.6 Time increment (t) = 0.100 hrs. POND -2 Version: 5.17 S/N: Page 2 EXECUTED: 03-29-1994 16:34:13 24 HOUR Return Freq: 25 years Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\25COMPO .HYD Outflow Hydrograph: C:\SCHUKANN\SCH1\25COMPOR.HYD INFLOW HYDROGRAPH ROUTING COMPUTATIONS .- ------------------ TIME INFLOW ------------------------------------------------------ 11+12 2S/t - 0 2S/t + 0 1 OUTFLOW JELEVATION1 (hrs) (cfs) (cfs) (cfs) (cfs) I (cfs) I (ft) 1 11.000 1 36.001 I-----------I---------I--------I 1 ----- 1 8525.9 1 8528.61 1.34 1 18.37 11.100 1 40.001 1 76.0 1 8598.9 1 86M .91 1.48 1 18.38 11.200 1 46.001 1 86.0 1 8681.7 1 8684.91 1.62 1 18.40 '- 1 11.300 1 50.001 1 96.0 1 8774.1 I 8777.71 1.79 1 18.41 11.400 1 59.001 1 109.0 1 8879.1 1 8883.11 1.98 1 18.43 1 1 11.500 1 65.001 1 124.0 1 8998.7 1 9003.11 2.20 1 18.45 1 11.600 1 74.001 1 139.0 1 9132.9 1 9137.71 2.44 1 18.47 11.700 1 130.001 1 204.0 1 9331.3 1 9336.91 2.80 1 18.50 11.800 1 185.001 1 315.0 1 9636.3 1 9646.31 4.96 1 18.55 1 ^1 11.900 1 241.001 1 426.0 1 10046.6 1 10062.31 7.88 1 18.62 1 12.000 1 445.001 1 686.0 1 10707.4 1 10732.61 12.58 1 18.72 12.100 1 805.001 1 1250.0 1 11908.8 1 11957.41 24.30 1 18.92 12.200 1 960.001 1 1765.0 1 13585.7 1 13673.81 44.08 1 19.19 1 ^1 12.300 1 755.001 1 1715.0 1 15168.2 1 15300.71 66.25 1 19.45 12.400 1 567.001 1 1322.0 1 16321.6 1 16490.21 84.32 1 19.64 1 12.500 1 495.001 1 1062.0 1 17186.5 1 17383.61 98.54 1 19.78 1 ...,1 12.600 1 475.001 1 970.0 1 17932.8 1 18156.51 111.82 1 19.90 1 12.700 1 464.001 1 939.0 1 18623.4 1 18871.81 124.21 1 20.01 1 1 12.800 1 460.001 1 924.0 1 19274.0 1 19547.41 136.70 1 20.12 1 12.900 1 423.001 1 883.0 1 19861.1 1 20157.01 147.96 1 20.21 1 13.000 1 387.001 1 810.0 1 20355.4 1 20671.11 157.82 1 20.30 13.100 1 344.001 1 731.0 1 20754.4 1 21086.41 166.01 1 20.36 13.200 1 302.001 1 646.0 1 21056.0 1 21400.41 172.20 1 20.41 ^1 13.300 1 267.001 1 569.0 1 21271.7 1 21625.01 176.63 1 20.45 1 1 13.400 1 233.001 1 500.0 1 21412.7 1 2171.71 179.53 1 20.47 1 13.500 1 211.00 444.0 1 21494.3 1 21856.71 181.20 1 20.48 ^ 1 13.600 1 186.001 1 397.0 1 21527.5 1 21891.31 181.88 1 20.49 1 13.700 1 169.ODI 1 355.0 1 21519.1 1 21882.51 181.71 1 20.49 13.800 1 152.001 1 321.0 1 21478.4 1 21840.11 180.87 1 20.48 13.900 1 140.001 1 292.0 1 21411.4 1 21770.41 179.50 1 20.47 ^ 14.000 I 128.001 1 268.0 1 21324.0 1 21679.41 177.70 1 20.45 14.100 1 120.001 1 248.0 1 21220.8 1 21572.01 175.59 1 20.44 1 14.200 1 111.00 1 231.0 1 21105.4 1 21451.81 173.22 1 20.42 1 14.300 1 103.001 1 214.0 1 20978.1 1 21319.41 170.61 1 20.40 1 1 14.400 1 98.001 1 201.0 1 20843.5 1 21179.11 167.84 1 20.38 14.500 1 93.001 1 191.0 1 20704.5 1 21034.51 164.99 1 20.35 1 14.600 1 88.001 1 181.0 1 20561.4 1 20W5.51 162.05 1 20.33 1 14.700 1 85.001 1 173.0 1 20416.2 1 20734.41 159.07 1 20.31 14.800 1 aO.001 1 165.0 1 20269.1 1 20581.21 156.05 1 20.28 1 14.900 1 78.001 1 158.0 1 20121.1 1 20427.11 153.01 1 20.26 1 ^ 1 15.000 1 75.001 1 153.0 1 19973.9 1 20274.11 150.13 1 20.23 15.100 1 74.001 1 149.0 1 19828.2 1 20122.91 147.33 1 20.21 15.200 1 71.001 1 145.0 1 19684.1 1 19973.21 144.57 1 20.19 1 ^ 15.300 1 69.001 1 140.0 1 19540.5 1 19824.11 141.81 1 20.16 1 15.400 1 66.001 1 135.0 1 19397.3 1 19675.51 139.06 1 20.14 POND -2 Version: 5.17 S/N: EXECUTED: 03-29-1994 16:34:13 24 HOUR Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\25COMPO .HYD -' Outf Low Hydrograph: C:\SCHUMANN\SCH1\25COMPOR.HYD f IJa[il".m:IPI[T0:41,139II ^ TIME INFLOW (hrs) (cfs) ^ 1 15.500 1 65.00 1 15.600 1 63.00 15.700 1 62.00 ^ 1 15.800 1 60.00 1 15.900 1 59.001 16.000 1 57.001 1 16.100 1 56.00 16.200 { 54.00 16.300 1 53.00 16.400 1 51.001 ^ 1 16.500 1 50.00 1 16.600 1 50.001 1 16.700 1 49.00 ^1 16.800 1 48.00 1 16.900 1 47.001 1 17.000 1 47.001 ,^ 1 17.100 1 47.001 17.200 1 46.001 17.300 1 44.00 1 17.400 1 43.001 '-1 17.500 1 43.001 17.600 1 43.001 17.700 1 43.00 ^ 117.8W 1 41.001 17.900 1 41.001 18.000 1 41.001 1 18.100 1 41.00 18.200 1 40.00 18.300 1 40.00 1 18.400 1 40.00 ^1 18.500 1 38.00 1 18.600 1 37.00 1 18.700 1 37.001 1 18.800 1 37.00 18.900 1 36.00 19.000 1 36.001 ^ 1 19.100 1 36.00 19.200 1 35.00 1 19.300 1 34.001 1 19.400 1 34.00 '-1 19.500 1 33.001 19.600 1 32.001 1 19.700 1 32.001 1 19. BW 1 31.00 19.900 1 30.001 1 20.000 1 30.00 Page 3 Return Freq: 25 years ROUTING COMPUTATIONS I1+I2 .2S/t - 0 2S/t + 0 1 OUTFLOW JELEVATION1 (cfs) (cfs) (cfs) I (cfs) I (ft) --------- 131.0 1 ------------ 19255.6 1 ----------- I 19528.31 --------- I --------- 136.34 1 20.12 128.0 1 19116.3 1 19383.61 133.67 1 20.09 125.0 1 18979.2 1 19241.31 131.04 1 20.07 1 122.0 1 18844.3 1 19101.21 128.45 1 20.05 119.0 1 18711.5 1 18963.31 125.90 1 20.03 116.0 1 18580.7 1 18827.51 123.39 1 20.01 113.0 1 18451.6 1 18693.71 121.05 1 19.98 110.0 1 18324.1 1 18561.61 118.78 1 19.96 107.0 1 18198.0 1 18431.11 116.54 1 19.94 104.0 1 18073.4 1 18302.01 114.32 1 19.92 101.0 1 17950.1 1 18174.41 112.13 1 19.90 100.0 1 17830.1 1 18050.11 109.99 1 19.88 99.0 1 17713.3 1 17929.11 107.92 1 19.86 1 97.0 1 17598.5 1 17810.31 105.87 1 19.84 95.0 1 17485.8 1 17693.51 103.87 1 19.83 94.0 1 17376.0 1 17579.81 101.91 1 19.81 94.0 1 17269.9 1 17470.01 100.03 1 19.79 1 93.0 1 17166.5 1 17362.91 98.19 1 19.77 90.0 1 17063.8 1 17256.51 96.36 1 19.76 1 87.0 1 16961.5 1 17150.81 94.64 1 19.74 1 86.0 1 16861.5 1 17G47.51 93.03 1 19.72 86.0 1 16764.6 1 16947.51 91.46 1 19.71 1 86.0 1 16670.7 1 16850.61 89.95 1 19.69 84.0 1 16577.8 1 16754.71 88.45 1 19.68 82.0 1 16485.8 1 16659.81 86.97 1 19.66 82.0 1 16396.8 1 16567.81 85.53 1 19.65 82.0 1 16310.5 1 16478.81 84.14 1 19.63 81.0 1 16225.9 1 16391.51 82.78 1 19.62 80.0 1 16143.1 1 16305.91 81.44 1 19.61 80.0 1 16062.8 1 16223.11 80.14 1 19.59 78.0 1 15983.1 1 16140.81 78.86 1 19.58 75.0 1 15902.9 1 16058.11 77.57 1 19.57 74.0 1 15824.3 1 15976.91 76.30 1 19.55 74.0 1 15748.2 1 15898.31 75.07 1 19.54 1 73.0 1 15673.5 1 15821.21 73.86 1 19.53 72.0 1 15600.1 1 15745.51 72.68 1 19.52 72.0 1 15529.0 1 15672.11 71.53 1 19.51 71.0 1 15459.1 1 15600.01 70.46 1 19.50 69.0 1 15389.2 1 15528.11 69.45 1 19.48 68.0 1 15320.3 1 15457.21 68.45 1 19.47 67.0 1 15252.4 1 15387.31 67.47 1 19.46 65.0 1 15184.4 1 15317.41 66.48 1 19.45 64.0 1 15117.4 1 15248.41 65.51 1 19.44 1 63.0 1 15051.3 1 15180.41 64.55 1 19.43 1 61.0 1 14985.1 1 15112.31 63.60 1 19.42 60.0 1 14919.8 1 15045.11 62.65 1 19.41 POND -2 Version: 5.17 S/N: Page 4 EXECUTED: 03-29-1994 16:34:13 24 HOUR Return Freq: 25 years Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\25COMPO .HYD Outf Low Hydrograph: C:\SCHUMANN\SCH1\25COMPOR.HYD INFLOW HYDROGRAPH ROUTING COMPUTATIONS -------- -------- TIME INFLOW ------------------------------------------------------ I1+I2 2S/t - 0 2S/t + 0 1 OUTFLOW JELEVATION1 (hrs) (cfs) (cfs) (cfs) (cfs) I (cfs) I (ft) -----------------� 120.100 1 30.001 ---------I------------ 1 60.0 1 ----------- 14856.3 1 I 14979.81 --------- I 61.73 1 --------� 19.40 1 20.200 1 30.001 1 60.0 1 14794.7 1 14916.31 60.84 1 19.39 1 1 20.300 1 30.ODj 1 60.0 1 14734.7 1 14854.71 59.97 1 19.38 1 1 20.400 1 29.001 1 59.0 1 14675.5 1 14793.71 59.12 1 19.37 1 20.500 1 29.001 1 58.0 1 14616.9 1 14733.51 58.27 1 19.36 1 20.600 1 29.001 1 58.0 1 14560.1 1 14674.91 57.44 1 19.35 1 20.700 1 29.001 1 58.0 1 14504.8 1 14618.11 56.64 1 19.34 1 20.800 1 29.001 1 58.0 1 14451.0 1 14562.81 55.87 1 19.33 1 20.900 1 29.001 1 58.0 1 14398.8 1 14509.01 55.11 1 19.32 1 21.000 1 27.001 1 56.0 1 14346.1 1 14454.81 54.35 1 19.31 1 21.100 1 27.001 1 54.0 1 14293.0 1 14400.11 53.58 1 19.30 1 21.200 1 27.001 1 54.0 1 14241.3 1 14347.01 52.83 1 19.30 121.300 I 27.001 I 54.0 1 14191.1 1 14295.31 52.10 1 19.29 1 21.400 1 27.001 1 54.0 1 14142.3 1 14245.11 51.40 1 19.28 1 21.500 1 27.001 1 54.0 1 14094.9 1 14196.31 50.71 1 19.27 1 1 21.600 1 27.ODI 1 54.0 1 14048.8 1 14148.91 50.05 1 19.27 1 21.700 1 26.001 1 53.0 1 14003.0 1 14101.81 49.38 1 19.26 1 21.800 1 26.001 1 52.0 1 13957.6 1 14055.01 48.72 1 19.25 1 21.900 1 26.001 1 52.0 1 13913.2 1 14009.61 48.17 1 19.24 1 22.000 1 26.001 1 52.0 1 13870.0 1 13965.21 47.63 1 19.24 1 22.100 1 26.001 1 52.0 1 13827.8 1 13922.01 47.10 1 19.23 22.200 1 25.001 1 51.0 1 13785.6 1 13878.81 46.57 1 19.22 1 22.300 1 24.001 1 49.0 1 13742.5 1 13834.61 46.04 1 19.22 1 22.400 1 ?3.001 1 47.0 1 13698.6 1 13789.51 45.49 1 19.21 1 22.500 1 23.001 1 46.0 1 13654.7 1 13744.6 44.94 1 19.20 22.600 1 21.001 1 44.0 1 13609.9 1 13698.71 44.38 1 19.19 1 1 22.700 1 21.001 1 42.0 1 13564.3 1 13651.91 43.81 1 19.19 1 1 22.800 1 21.001 1 42.0 1 13519.8 1 13606.31 43.25 1 19.18 1 22.900 1 21.001 1 42.0 1 13476.4 1 13561.81 42.71 1 19.17 23.000 1 20.001 1 41.0 1 13433.1 1 13517.41 42.17 1 19.16 1 23.100 1 19.001 1 39.0 1 13388.8 1 13472.11 41.62 1 19.16 1 1 23.200 1 19.001 1 38.0 1 13344.7 1 13426.81 41.07 1 19.15 1 23.300 1 17.001 1 36.0 1 13299.7 1 13380.71 40.50 1 19.14 1 23.400 1 16.001 1 33.0 1 13252.9 1 13332.71 39.92 1 19.14 23.500 1 16.001 1 32.0 1 13206.2 1 13284.91 39.33 1 19.13 23.600 1 16.001 1 32.0 1 13160.7 1 13238.21 38.77 1 19.12 1 1 23.700 1 15.001 1 31.0 1 13115.3 1 13191.71 38.20 1 19.11 1 1 23.800 1 15.001 1 30.0 1 13070.0 1 13145.31 37.63 1 19.11 23.900 1 14.001 1 29.0 1 13024.9 1 13099.01 37.07 1 19.10 1 24.000 1 13.001 1 27.0 1 12978.9 1 13051.91 36.49 1 19.09 1 24.100 1 12.001 1 25.0 1 12932.0 1 13003.91 35.91 1 19.08 24.200 1 11.001 1 23.0 1 12884.4 1 12955.01 35.31 1 19.08 24.300 1 11.001 1 22.0 1 12837.0 1 129G6.41 34.72 1 19.07 1 24.400 1 10.001 1 21.0 1 12789.7 1 12858.01 34.13 1 19.06 1 1 24.500 1 10.001 1 20.0 1 12742.6 1 12809.71 33.54 1 19.05 1 1 24.600 1 10.001 1 20.0 1 12696.7 1 12762.61 32.97 1 19.05 1 POND -2 Version: 5.17 S/N: .. EXECUTED: 03-29-1994 16:34:13 24 HOUR Pond Fite: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\25COMPO .HYD outflow Hydrograph: CASCHUMANN\SCH1\25COMPOR.HYD INFLOW HYDROGRAPH ------____�____ TIME INFLOW (hrs) (cfs) 1 24.700 1 9.00 1 24.800 1 8.00 1 24.900 1 7.001 r. 1 25.000 1 6.001 Page 5 Return Freq: 25 years ROUTING COMPUTATIONS I1+I2 2S/t - 0 2S/t + 0 1 OUTFLOW JELEVATION1 (cfs) (cfs) (cfs) (cfs) (ft) 19.0 1 12650.9 1 12715.71 32.40 1 19.04 1 17.0 1 12604.3 1 12667.91 31.81 1 19.03 15.0 1 12556.8 1 12619.31 31.22 1 19.02 1 13.0 1 12508.6 1 12569.81 30.62 1 19.01 1 POND -2 Version: 5.17 S/N: EXECUTED: 03-29-1994 16:34:13 Page 6 24 HOUR Return Freq: 25 years SUMMARY OF ROUTING COMPUTATIONS Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inf Low Hydrograph: C:\SCHUMANN\SCH1\25COMPO .HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\25COMPOR.HYD Starting Pond W.S. Elevation = 18.37 ft Summary of Peak outflow and Peak Elevation ***** Peak Inflow = 960.00 cfs Peak Outf Low = 181.88 cfs Peak Elevation = 20.49 ft * Summary of Approximate Peak Storage *** Initial Storage = 35.24 ac -ft Peak Storage From Storm = 54.47 ac -ft --------------- Tota- Storage in Pond = 89.71 ac -ft Warning: Inflow hydrograph truncated on Left side. Warning: Inflow hydrograph truncated on right side. POND -2 Version: 5.17 SIN: Page 7 24 HOUR Return Freq: 25 years Porti FiLe: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\25COMPO .HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\25COMPOR.HYD '—' EXECUTED: 03-29-1994 Peak Inflow = 960.00 cfs 16:34:13 Peak Outf Low = 181.88 cfs Peak Elevation = 20.49 It Flow (cfs) 0 100 200 300 400 500 600 700 800 900 1000 1100 1 11.4 -lx * Ix * 11.5 -fix * Ix * 11.6 -fix * Ix 11.7 -fix Ix 11.8 -fix Ix 11.9 -fix Ix 12.0 x x 12.1 x X 12.2 x x 12.3 x x 12.4 x x 12.5 x x 12.6 x x 12.7 x x 12.8 x X 12.9 x x 13.0 x x 13.1 x x 13.2 x X 13.3 x TIME (hrs) * File: C:\SCHUMANN\SCH1\25COMPO .HYD Qw = 960.0 cfs ,� x File: C:\SCHUHANN\SCH1\25COMPOR.HYD Omax = 181.9 cfs * * * * * * * * * * * * * * * * * * * * * * * * * * * * * File: C:\SCHUMANN\SCH1\25COMPO .HYD Qw = 960.0 cfs ,� x File: C:\SCHUHANN\SCH1\25COMPOR.HYD Omax = 181.9 cfs POND -2 Version: 5.17 S/N: Page 1 EXECUTED: 03-29-1994 16:34:13 24 HOUR Return Freq: 10 years * * SCHUMANN LAKE DRAINAGE AREA * POST -IMPROVEMENT ROUTING * * * * Inflow Hydrograph: C:\SCHUMANN\SCH1\1000MP0 .HYD Rating Table file: C:\SCHUMANN\SCH1\SCH-LK .PND ----INITIAL CONDITIONS---- ELevation = 18.37 ft Outflow = 1.34 cfs Storage = 35.24 ac -ft GIVEN POND DATA INTERMEDIATE ROUTING COMPUTATIONS JELEVATION1 OUTFLOW I STORAGE I 2S/t I 2S/t + 0 1 (ft) (cfs) (ac -ft) (cfs) I (cfs) I--------- 1 18.00 1 ---------I---------I 0.0 1 25.7201 ------------I------------I 1 6224.2 1 6224.2 18.25 1 0.0 1 32.1501 1 7780.3 1 7780.3 1 18.50 1 2.8 1 38.5801 1 9336.4 1 9339.2 18.75 1 13.8 1 45.0101 1 10892.4 1 10906.2 1 1 19.00 1 29.5 1 51.4401 1 12448.5 1 12478.0 1 1 19.25 1 48.7 1 57.8701 1 14004.5 1 14053.2 1 19.50 1 70.9 1 64.3001 1 15560.6 1 15631.5 1 1 19.75 1 95.6 1 70.7301 1 17116.7 1 17212.3 1 1 20.00 1 122.8 1 77.1601 1 18672.7 1 18795.5 1 1 20.25 1 152.1 1 83.5901 1 20228.8 1 20380.9 1 20.50 1 183.4 1 90.0201 1 21784.8 1 21968.2 1 20.75 1 210.0 1 96.4501 1 23340.9 1 23550.9 1 21.00 1 220.8 1 102.8801 1 24897.0 1 25117.8 1 1 21.25 1 231.0 1 109.3101 1 26453.0 1 26684.0 1 21.50 1 240.9 1 115.7401 1 28009.1 1 28250.0 1 21.75 1 250.3 1 122.1701 1 29565.1 1 29815.4 1 1 22.00 1 259.4 1 128.6001 1 31121.2 1 31380.6 1 Time increment (t) = 0.100 hrs. POND -2 Version: 5.17 S/N: EXECUTED: 03-29-1994 16:34:13 24 HOUR Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inf Low Hydrograph: C:\SCHUMANN\SCH1\1000MPO .HYD -' Outflow Hydrograph: C:\SCHUMANN\SCH1\1000MPOR.HYD Page 2 Return Freq: 10 years INFLOW HYDROGRAPH ROUTING COMPUTATIONS ------------- TIME INFLOW ----------------------------------------------------- 11+I2 2S/t - 0 2S/t + 0 1 OUTFLOW JELEVATION1 (hrs) (cfs) (cfs) (cfs) (cfs) I (cfs) I (ft) -------�--------� 11.000 1 31.001 ---------I------------ 1----- 1 -----------I--------I--------I 8525.9 1 8528.61 1.34 1 18.37 1 11.100 1 35.001 1 66.0 1 8589.0 1 8591.91 1.46 1 18.38 11.200 1 38.001 1 73.0 1 8658.8 1 8662.01 1.58 1 18.39 1 11.300 1 42.001 1 80.0 1 8735.3 1 8738.81 1.72 1 18.40 11.400 1 49.001 1 91.0 1 8822.6 1 8826.31 1.88 1 18.42 1 11.500 1 56.001 1 105.0 1 8923.5 1 8927.61 2.06 1 18.43 11.600 1 63.001 1 119.0 1 9037.9 1 9042.51 2.27 1 18.45 1 11.700 1 109.001 1 172.0 1 9204.8 1 9209.91 2.57 1 18.48 11.800 1 158.001 1 267.0 1 9464.3 1 9471.81 3.73 1 18.52 11.900 1 204.001 1 362.0 1 9813.9 1 9a26.31 6.22 1 18.58 12.000 I 377.001 1 581.0 1 10374.5 1 10394.91 10.21 1 18.67 1 12.100 1 680.001 1 1057.0 1 11393.4 1 11431.51 19.05 1 18.83 1 12.200 1 812.001 1 1492.0 1 12816.4 1 12885.41 34.47 1 19.06 1 12.300 1 638.001 1 1450.0 1 14163.0 1 14266.41 51.70 1 19.28 1 12.400 1 478.001 1 1116.0 1 15147.2 1 15279.01 65.94 1 19.44 1 12.500 1 417.001 1 895.0 1 15887.5 1 16042.21 77.32 1 19.56 12.600 1 400.001 1 817.0 1 16529.2 1 16704.51 87.67 1 19.67 1 12.700 1 391.001 1 791.0 1 17125.3 1 17320.21 97.45 1 19.77 12.800 1 387.001 1 778.0 I 17688.3 1 17903.31 107.47 1 19.86 12.900 1 356.001 1 743.0 1 18198.3 1 18431.31 116.54 1 19.94 1 13.000 1 326.001 1 682.0 1 18631.5 1 18990.31 124.37 1 20.01 13.100 1 291.001 1 617.0 1 18986.2 1 19248.51 131.17 1 20.07 1 13.200 1 256.001 1 547.0 1 19260.3 1 19533.21 136.43 1 20.12 13.300 1 227.001 1 483.0 1 19462.7 1 19743.31 140.32 1 20.15 1 13.400 1 196.001 1 423.0 1 19599.8 1 19885.71 142.95 1 20.17 13.500 1 177.001 1 373.0 1 19683.7 1 19972.81 144.56 1 20.19 1 13.600 1 157.001 1 334.0 1 19726.9 1 20017.71 145.39 1 20.19 13.700 1 142.001 1 299.0 1 19734.8 1 20025.91 145.54 1 20.19 1 13.800 1 127.001 1 269.0 1 19713.6 1 20003.81 145.13 1 20.19 13.900 1 117.001 1 244.0 1 19669.0 1 19957.61 144.28 1 20.18 14.000 1 109.001 1 226.0 1 19608.8 1 19895.01 143.12 1 20.17 14.100 1 102.001 1 211.0 1 19536.3 1 19819.81 141.73 1 20.16 14.200 1 94.001 1 196.0 1 19452.1 1 19732.31 140.11 1 20.15 1 14.300 1 87.001 1 181.0 1 19356.5 1 19633.11 138.28 1 20.13 1 14.400 1 84.001 1 171.0 1 19254.9 1 19527.51 136.33 1 20.12 1 14.500 1 78.001 1 162.0 1 19148.3 1 19416.91 134.28 1 20.10 14.600 1 75.001 1 153.0 1 19037.0 1 19301.31 132.15 1 20.08 1 14.700 1 72.001 1 147.0 1 18924.0 1 19184.01 129.98 1 20.06 14.800 1 68.001 1 140.0 1 18808.5 1 19064.01 127.76 1 20.04 14.900 1 66.001 1 134.0 1 18691.5 1 18942.51 125.52 1 20.02 1 15.000 1 63.001 1 129.0 1 18574.0 1 18820.51 123.26 1 20.00 15.100 1 62.001 1 125.0 1 18456.7 1 18699.01 121.14 1 19.98 1 15.200 1 60.001 1 122.0 1 18340.5 1 18578.71 119.07 1 19.97 15.300 1 57.001 1 117.0 1 18223.5 1 18457.51 116.99 1 19.95 1 15.400 1 55.001 1 112.0 1 18105.7 1 18335.51 114.90 1 19.93 1 POND -2 Version: 5.17 SIN: Page 3 EXECUTED: 03-29-1994 16:34:13 24 HOUR Return Freq: 10 years Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\1000MPO .HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\1000MPOR.HYD INFLOW HYDROGRAPH - ROUTING COMPUTATIONS --------------- TIME INFLOW ----------------------------------------------------- I1+I2 2S/t - 0 2S/t + 0 1 OUTFLOW JELEVATION1 (hrs) (cfs) (cfs) (cfs) (cfs) I (cfs) I (fit) ^ 15.500 1 - ------ 54.001 ---------I---------- 1 109.0 1 -----------I---------I--------I 17989.1 1 18214.71 112.82 1 19.91 1 1 15.600 1 53.001 1 107.0 1 17874.5 1 18096.11 110.78 1 19.89 15.700 1 52.001 1 105.0 1 17762.0 1 17979.51 108.78 1 19.87 1 -'1 15.800 1 50.001 1 102.0 1 17650.4 1 17864.01 106.80 1 19.85 1 1 15.900 1 49.001 1 99.0 1 17539.7 1 17749.41 104.83 1 19.83 1 1 16.000 1 48.001 1 97.0 1 17430.9 1 17636.71 102.89 1 19.82 1 1 16.100 1 48.001 1 96.0 1 17324.9 1 17526.91 101.01 1 19.80 1 16.200 1 46.001 1 94.0 1 17220.6 1 17418.91 99.15 1 19.78 16.300 1 45.001 1 91.0 1 17117.0 1 17311.61 97.31 1 19.77 1 ^1 16.400 1 43.001 1 88.0 1 17014.0 1 17205.01 95.49 1 19.75 16.500 1 43.001 1 86.0 1 16912.3 1 17100.01 93.85 1 19.73 1 1 16.600 1 42.001 1 85.0 1 16812.9 1 16997.31 92.24 1 19.72 16.700 1 42.001 1 84.0 1 16715.5 1 16896.91 90.67 1 19.70 '- 1 16.800 1 40.001 1 82.0 1 16619.3 1 16797.51 89.12 1 19.68 1 16.900 1 40.001 1 80.0 1 16524.1 1 16699.31 87.58 1 19.67 1 17.000 1 39.001 1 79.0 1 16430.9 1 16603.11 86.08 1 19.65 1 .- 1 17.100 1 39.001 1 78.0 1 16339.7 1 16508.91 84.61 1 19.64 1 17.200 1 39.001 1 78.0 1 16251.4 1 16417.71 83.19 1 19.62 1 17.300 1 37.001 1 76.0 1 16163.8 1 16327.41 81.77 1 19.61 1 1 17.400 1 37.001 1 74.0 1 16077.1 1 16237.81 80.37 1 19.60 17.500 1 37.001 1 74.0 1 15993.0 1 16151.11 79.02 1 19.58 1 17.600 1 37.001 1 74.0 1 15911.6 1 16067.01 77.71 1 19.57 1 17.700 1 37.001 1 74.0 1 15832.7 1 15985.61 76.43 1 19.56 '- 1 17.800 1 35.001 1 72.0 1 15754.4 1 15904.71 75.17 1 19.54 1 17.900 1 35.001 1 70.0 1 15676.6 1 15824.41 73.91 1 19.53 1 1 18.000 1 35.001 1 70.0 1 15601.2 1 15746.61 72.70 1 19.52 1 ^ 1 18.100 1 35.001 1 70.0 1 15528.1 1 15671.21 71.52 1 19.51 1 1 18.200 1 34.001 1 69.0 1 15456.3 1 15597.11 70.42 1 19.49 1 1 18.300 1 33.001 1 67.0 1 15384.6 1 15523.31 69.38 1 19.48 1 ^ 1 18.400 1 33.001 1 66.0 1 15313.8 1 15450.61 68.35 1 19.47 1 1 18.500 1 32.001 1 65.0 1 15244.1 1 15378.81 67.35 1 19.46 1 1 18.600 1 31.001 1 63.0 1 15174.5 1 15307.11 66.34 1 19.45 1 18.700 1 31.001 1 62.0 1 15105.8 1 15236.51 65.34 1 19.44 1 18.800 1 30.001 1 61.0 1 15038.1 1 15166.81 64.36 1 19.43 18.900 1 29.001 1 59.0 1 14970.3 1 15097.11 63.38 1 19.42 19.000 1 29.001 1 58.0 1 14903.5 1 15028.31 62.42 1 19.40 1 .- 1 19.100 1 29.001 1 58.0 1 14838.5 1 14961.51 61.48 1 19.39 1 19.200 1 29.001 1 58.0 1 14775.4 1 148%.51 60.56 1 19.38 1 19.300 1 28.001 1 57.0 1 14713.1 1 14832.41 59.66 1 19.37 1 19.400 1 28.001 1 56.0 1 14651.5 1 14769.11 58.77 1 19.36 ^ 1 19.500 1 27.001 1 55.0 1 14590.8 1 14706.51 57.89 1 19.35 1 19.600 1 27.001 1 54.0 1 14530.7 1 14644.81 57.02 1 19.34 1 19.700 1 27.001 1 54.0 1 14472.4 1 14584.71 56.18 1 19.33 ^ 1 19.800 1 26.001 1 53.0 1 14414.7 1 14525.41 55.34 1 19.32 1 19.900 1 26.001 1 52.0 1 14357.6 1 14466.71 54.52 1 19.32 1 20.000 1 ^ --------------- 26.001 1 52.0 1 ------------------------------------------------------ 14302.2 1 14409.61 53.71 1 19.31 1 POND -2 Version: 5.17 S/N: Page 4 EXECUTED: 03-29-1994 16:34:13 24 HOUR Return Freq: 10 years Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\1000MPO .HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\1000MPOR.HYD INFLOW HYDROGRAPH ROUTING COMPUTATIONS ------------------ TIME INFLOW ------------------------ I1+I2 2S/t - 0 ---------------------------- 2S/t + 0 1 OUTFLOW JELEVATION1 (hrs) (cfs) (cfs) (cfs) (cfs) I (cfs) I (ft) --------�--------� 20.100 1 26.001 ---------I---------- 1 52.0 1 -- 14248.4 1 ------- I---- 14354.21 ----- I--------� 52.93 1 19.30 20.200 1 26.001 1 52.0 1 14196.0 1 14300.41 52.18 1 19.29 1 20.300 1 26.001 1 52.0 1 14145.1 1 14248.01 51.44 1 19.28 20.400 1 25.001 1 51.0 1 14094.7 1 14196.11 50.71 1 19.27 20.500 1 25.001 1 50.0 1 14044.7 1 14144.71 49.99 1 19.26 20.600 1 25.001 1 50.0 1 13996.2 1 14094.71 49.28 1 19.26 20.700 1 25.001 1 50.0 1 13948.9 1 14046.21 48.61 1 19.25 20.800 1 25.001 1 50.0 1 13902.9 1 13998.91 48.04 1 19.24 1 20.900 1 25.001 1 50.0 1 13857.9 1 13952.91 47.48 1 19.23 21.000 1 23.001 1 48.0 1 13812.1 1 13905.91 46.90 1 19.23 21.100 1 23.001 1 46.0 1 13765.5 1 13858.11 46.32 1 19.22 21.200 1 23.D01 1 46.0 1 13719.9 1 13811.51 45.75 1 19.21 21.300 1 23.001 1 46.0 1 13675.6 1 13765.91 45.20 1 19.20 1 21.400 1 23.001 1 46.0 1 13632.2 1 13721.61 44.66 1 19.20 1 21.500 1 23.001 1 46.0 1 13590.0 1 13678.21 44.13 1 19.19 21.600 1 23.001 1 46.0 1 13548.8 1 13636.01 43.61 1 19.18 21.700 1 22.001 1 45.0 1 13507.6 1 13593.81 43.10 1 19.18 21.800 1 22.001 1 44.0 1 13466.4 1 13551.61 42.59 1 19.17 21.900 1 22.00 44.0 1 13426.2 1 13510.41 42.08 1 19.16 22.000 1 22.00 44.0 1 13387.0 1 13470.21 41.59 1 19.16 22.100 1 22.00 44.0 1 13348.8 1 13431.01 41.12 1 19.15 22.200 1 22.00 44.0 1 13311.5 1 13392.81 40.65 1 19.15 22.300 1 20.001 1 42.0 1 13273.2 1 13353.51 40.17 1 19.14 22.400 1 20.001 1 40.0 1 13233.8 1 13313.21 39.68 1 19.13 1 22.500 1 20.001 1 40.0 1 13195.4 1 13273.81 39.20 1 19.13 22.600 1 19.001 1 39.0 1 13157.0 1 13234.41 38.72 1 19.12 22.700 1 17.001 1 36.0 1 13116.5 1 13193.01 38.21 1 19.11 22.800 1 17.001 1 34.0 1 13075.1 J 13150.51 37.70 1 19.11 1 22.900 1 17.001 1 34.0 1 13034.7 1 13109.11 37.19 1 19.10 23.000 1 17.001 1 34.0 1 12995.3 1 13068.71 36.70 1 19.09 23.100 1 17.001 1 34.0 1 12956.9 1 13029.31 36.22 1 19.09 23.200 1 15.001 1 32.0 1 12917.4 1 12988.91 35.73 1 19.08 1 23.300 1 15.001 1 30.0 1 12877.0 1 12947.41 35.22 1 19.07 23.400 1 15.001 1 30.0 1 12837.5 1 12907.01 34.73 1 19.07 23.500 1 14.001 1 29.0 1 12798.1 1 12866.51 34.24 1 19.06 23.600 1 12.001 1 26.0 1 12756.6 1 12824.11 33.72 1 19.05 1 23.700 1 12.001 1 24.0 1 12714.3 1 12780.61 33.19 1 19.05 23.800 1 12.001 1 24.0 1 12672.9 1 12738.31 32.67 1 19.04 1 23.900 1 12.001 1 24.0 1 12632.6 1 12696.91 32.17 1 19.03 24.000 1 10.001 1 22.0 1 12591.3 1 12654.61 31.65 1 19.03 24.100 1 10.OGI 1 20.0 1 12549.0 1 12611.31 31.12 1 19.02 24.200 1 10.001 1 20.0 1 12507.8 1 12569.01 30.61 1 19.01 1 24.300 1 10.001 1 20.0 1 12467.6 1 12527.81 30.11 1 19.01 1 24.400 1 10.001 1 20.0 1 12428.4 1 12487.61 29.62 1 19.00 24.500 1 8.001 1 18.0 1 12388.0 1 12446.41 29.18 1 18.99 24.600 1 7.001 1 15.0 1 12345.5 1 12403.01 28.75 1 18.99 1 POND -2 Version: 5.17 S/N: Page 5 ^ EXECUTED: 03-29-1994 16:34:13 24 HOUR Return Freq: 10 years Pond Fi Le: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\1000MPO .HYD Outf Low Hydrograph: C:\SCHUMANN\SCH1\1000MPOR.HYD INFLOW HYDROGRAPH ROUTING COMPUTATIONS ^ -------- ----- -------- ------------- — TIME INFLOW I1+I2 2S/t - 0 2S/t + 0 1 OUTFLOW JELEVATION1 (hrs) (cfs) (cfs) (cfs) (cfs) I (cfs) I (ft) 24.700 1 7.001 1 14.0 1 12302.9 1 12359.51 28.32 1 18.98 24.800 1 7.001 1 14.0 1 12261.1 1 12316.91 27.89 1 18.97 1 24.900 1 5.001 1 12.0 1 12218.2 1 12273.11 27.45 1 18.97 ^ 1 25.000 1 5.001 1 10.0 1 12174.2 1 12M.21 27.00 1 18.96 ^ ^ ^ POND -2 Version: 5.17 S/N: Page 6 EXECUTED: 03-29-1994 16:34:13 24 HOUR Return Freq: 10 years 2� SUMMARY OF ROUTING COMPUTATIONS Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHURANN\SCH1\1000MPO .HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\1000MPOR.HYD Starting Pond W.S. Elevation = 18.37 ft Summary of Peak Outflow and Peak Elevation Peak Inflow = 812.00 cfs _ Peak Outflow = 145.54 cfs Peak ELevation = 20.19 ft *kkk:k Summary of Approximate Peak Storage ***** Initial Storage = 35.24 ac -ft Peak Storage From Storm = 46.91 ac -ft -------------- Total Storage in Pond = 82.15 ac -ft Warning: Inflow hydrograph truncated on Left side. Warning: Inf Low hydrograph truncated on right side. POND -2 Version: 5.17 S/N: Page 7 A, 24 HOUR Return Freq: 10 years Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\1000MPO HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\1000MPOR.HYD '— EXECUTED: 03-29-1994 Peak Inflow = 812.00 cfs 16:34:13 Peak Outflow = 145.54 cfs Peak Elevation = 20.19 ft FLow (cfs) 0 85 170 255 340 425 510 595 680 765 850 935 11.4 -lx Ix 11.5 -fix Ix 11.6 -fix Ix 11.7 -lx Ix 11.8 -fix Ix 11.9 -fix Ix 12.0 x �x 12.1 x x 12.2 x x 12.3 x x 12.4 x x 12.5 x X 12.6 x x 12.7 x x 12.8 x x 12.9 x x 13.0 x x 13.1 x x 13.2 x x '— 13.3 x TIME (hrs) * File: C:\SCHUMANN\SCH1\1000MPO .HYD Omax = 812.0 cfs x FiLe: C:\SCHUMANN\SCH1\1000MPOR.HYD Omax = 145.5 cfs POND -2 Version: 5.17 S/N: Page 1 EXECUTED: 03-29-1994 16:34:13 24 HOUR Return Freq: 1 years * it * SCHUMANN LAKE DRAINAGE AREA * POST -IMPROVEMENT ROUTING t Inflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPO .HYD Rating Table file: C:\SCHUMANN\SCH1\SCH-LK .PND ----INITIAL CONDITIONS---- ELevation = 18.37 ft Outf Low = 1.34 cfs Storage = 35.24 ac -ft GIVEN POND DATA INTERMEDIATE ROUTING COMPUTATIONS JELEVATION1 OUTFLOW I STORAGE I I 2S/t I 2S/t + 0 1 (ft) (cfs) (ac -ft) (cfs) I (cfs) I------- 1 18.00 1 --------- 0.0 1 ----------I 25.7201 ---------I-------------I 1 6224.2 1 6224.2 1 1 18.25 1 0.0 1 32.1501 1 7780.3 1 7780.3 1 18.50 1 2.8 1 38.5801 1 9336.4 1 9339.2 18.75 1 13.8 1 45.0101 1 10892.4 1 10906.2 1 19.00 1 29.5 1 51.4401 1 12448.5 1 12478.0 1 19.25 1 48.7 1 57.8701 1 14004.5 1 14053.2 19.50 1 70.9 1 64.3001 1 15560.6 1 15631.5 1 19.75 1 95.6 1 70.7301 1 17116.7 1 17212.3 20.00 1 122.8 1 77.1601 1 18672.7 1 18795.5 1 1 20.25 1 152.1 1 83.5901 1 20228.8 1 20380.9 20.50 1 183.4 1 90.0201 1 21784.8 1 21968.2 1 20.75 1 210.0 1 96.4501 1 23340.9 1 23550.9 1 1 21.00 1 220.8 1 102.8801 1 24897.0 1 25117.8 1 21.25 1 231.0 1 109.3101 1 26453.0 1 26684.0 1 21.50 1 240.9 1 115.7401 1 28009.1 1 28250.0 1 1 21.75 1 250.3 1 122.1701 1 29565.1 1 29815.4 1 22.00 1 259.4 1 128.6001 1 31121.2 1 31380.6 Time increment (t) = 0.100 hrs. POND -2 Version: 5.17 S/N: EXECUTED: 03-29-1994 16:34:13 24 HOUR Pond Fi Le: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPO .HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPOR.HYD Page 2 Return Freq: 1 years INFLOW HYDROGRAPH ROUTING COMPUTATIONS ------------------ TIME INFLOW ----------------------------------------------------- I1+I2 2S/t - 0 2S/t + 0 OUTFLOW [ELEVATION[ (hrs) (cfs) (cfs) (cfs) (cfs) (cfs) I (ft) �--------�---------� 11.000 1 9.00 ---------I ----- 1 -----------------------i---------I---------I 8525.9 1 8528.61 1.34 1 18.37 1 1 11.100 1 10.001 1 19.0 1 8542.1 1 85".91 1.37 1 18.37 1 11.200 1 12.001 1 22.0 1 8561.3 1 8564.11 1.41 1 18.38 1 11.300 1 13.001 1 25.0 1 8583.4 1 8586.31 1.45 1 18.38 1 11.400 1 15.001 1 28.0 1 8608.4 1 8611.41 1.49 1 18.38 1 11.500 1 18.001 1 33.0 1 8638.3 1 8641.41 1.55 1 18.39 1 11.600 1 20.00J 1 38.0 1 8673.1 1 8676.31 1.61 1 18.39 11.700 1 36.001 1 56.0 1 8725.7 1 8729.11 1.70 1 18.40 11.800 1 52.001 1 88.0 1 8810.0 1 8813.71 1.86 1 18.42 11.900 1 68.001 1 120.0 1 8925.9 1 8930.01 2.07 1 18.43 12.000 1 136.001 1 204.0 1 9125.0 1 9129.91 2.42 1 18.47 1 12.100 1 270.001 1 406.0 1 9522.7 1 9531.01 4.15 1 18.53 12.200 1 332.001 1 602.0 1 10108.1 1 10124.71 8.31 1 18.63 1 1 12.300 1 270.001 1 602.0 1 10685.2 1 10710.11 12.42 1 18.72 1 12.400 1 207.001 1 477.0 1 11129.5 1 11162.21 16.36 1 18.79 1 12.500 1 184.001 1 391.0 1 11480.7 1 11520.51 19.94 1 18.85 1 12.600 1 174.001 1 358.0 1 11792.4 1 11838.71 23.11 1 18.90 1 12.700 1 170.00 1 344.0 1 12084.3 1 12136.41 26.09 1 18.95 1 12.800 1 167.001 1 337.0 1 12363.4 1 12421.31 28.93 1 18.99 1 12.900 1 157.001 1 324.0 1 12623.3 1 12687.41 32.05 1 19.03 1 13.000 1 146.001 1 303.0 1 12856.4 1 12926.31 34.96 1 19.07 1 13.100 1 132.001 1 278.0 1 13059.4 1 13134.41 37.50 1 19.10 1 13.200 1 116.001 1 248.0 1 13228.1 1 13307.41 39.61 1 19.13 1 13.300 1 102.001 1 218.0 1 13363.5 1 13446.11 41.30 1 19.15 13.400 I 90.001 1 192.0 1 13470.3 1 13555.51 42.63 1 19.17 1 13.500 1 82.001 1 172.0 1 13554.9 1 13642.31 43.69 1 19.18 13.600 I 74.001 1 156.0 1 13621.8 1 13710.91 44.53 1 19.20 13.700 1 67.001 1 141.0 1 13672.5 1 13762.81 45.16 1 19.20 1 13.800 1 61.001 1 128.0 1 13709.3 1 13800.51 45.62 1 19.21 1 13.900 1 57.001 1 118.0 1 13735.4 1 13827.31 45.95 1 19.21 1 1 14.000 1 52.001 1 109.0 1 13752.1 1 13844.41 46.15 1 19.22 1 14.100 1 50.001 1 102.0 1 13761.5 1 13854.11 46.27 1 19.22 14.200 1 45.001 1 95.0 1 13763.9 1 13856.51 46.30 1 19.22 14.300 1 43.D01 I 88.0 1 13759.4 1 13851.91 46.25 1 19.22 1 14.400 1 41.001 1 84.0 1 13751.1 1 13843.41 46.14 1 19.22 14.500 1 39.001 1 80.0 1 13739.2 1 13831.11 45.99 1 19.21 14.600 1 37.001 1 76.0 1 13723.6 1 13815.21 45.80 1 19.21 1 14.700 1 36.001 1 73.0 1 13705.4 1 13796.61 45.57 1 19.21 1 14.800 1 36.001 1 72.0 1 13686.7 1 137T7.41 45.34 1 19.21 14.900 1 33.001 1 69.0 1 13665.6 1 13755.71 45.07 1 19.20 1 15.000 1 32.001 1 65.0 1 13641.1 1 13730.61 44.77 1 19.20 1 15.100 1 31.001 1 63.0 1 13615.2 1 13704.11 44.44 1 19.19 1 1 15.200 1 31.001 1 62.0 1 13588.9 1 13677.21 44.12 1 19.19 1 1 15.300 1 29.001 1 60.0 1 13561.4 1 13648.91 43.77 1 19.19 1 1 15.400 1 29.001 1 58.0 1 13532.6 1 13619.41 43.41 1 19.18 1 POND -2 Version: 5.17 S/N: EXECUTED: 03-29-1994 16:34:13 24 HOUR Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inf Low Hydrograph: C:\SCHUMANN\SCH1\MNCOMPO .HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPOR.HYD INFLOW HYDROGRAPH Page 3 Return Freq: 1 years ROUTING COMPUTATIONS TIME INFLOW 11+I2 2S/t - 0 2S/t + 0 1 OUTFLOW JELEVATION1 (hrs) (cfs) (cfs) (cfs) (cfs) I (cfs) I (ft) �------�--------� 1 15.500 1 28.001 --------I------------ 1 57.0 1 13503.5 1 -----------I---------I--------I 13589.61 43.05 1 19.18 15.600 1 28.001 1 56.0 1 13474.1 1 13559.51 42.68 1 19.17 1 15.700 1 28.001 1 56.0 1 13445.5 1 13530.11 42.32 1 19.17 1 15.800 1 25.001 1 53.0 1 13414.6 1 13498.51 41.94 1 19.16 1 15.900 1 25.001 1 50.0 1 13381.5 1 13464.61 41.53 1 19.16 1 16.000 1 25.001 1 50.0 1 13349.3 1 13431.51 41.12 1 19.15 1 1 16.100 1 25.001 1 50.0 1 13317.8 1 13399.31 40.73 1 19.15 1 16.200 1 24.001 1 49.0 1 13286.2 1 13366.81 40.33 1 19.14 1 1 16.300 1 23.001 1 47.0 1 13253.3 1 13333.21 39.92 1 19.14 1 16.400 1 22.001 1 45.0 1 13219.3 1 13298.31 39.50 1 19.13 1 1 16.500 1 22.001 1 44.0 1 13185.2 1 13263.31 39.07 1 19.12 1 1 16.600 1 22.001 1 44.0 1 13151.9 1 13229.21 38.66 1 19.12 1 16.700 I 22.001 1 44.0 1 13119.4 1 13195.91 38.25 1 19.11 1 16.800 1 19.001 1 41.0 1 13084.7 1 13160.41 37.82 1 19.11 1 1 16.900 1 19.001 1 38.0 1 13048.0 1 13122.71 37.36 1 19.10 1 1 17.000 1 19.001 1 38.0 1 13012.2 1 13086.01 36.91 1 19.10 1 17.100 1 19.001 1 38.0 1 12977.2 1 13050.21 36.47 1 19.09 1 1 17.200 1 19.001 1 38.0 1 12943.1 1 13015.21 36.05 1 19.09 1 17.300 1 19.001 1 38.0 1 12909.9 1 12981.11 35.63 1 19.08 1 1 17.400 1 19.001 1 38.0 1 12877.4 1 12947.91 35.23 1 19.07 17.500 1 19.001 1 38.0 1 12845.8 1 12915.41 34.83 1 19.07 1 17.6W 1 19.001 1 38.0 1 12814.9 1 12883.81 34.45 1 19.06 1 17.700 1 19.001 1 38.0 1 12784.7 1 12852.91 34.07 1 19.06 1 1 17.800 1 18.001 1 37.0 1 12754.3 1 12821.71 33.69 1 19.05 1 17.900 1 18.001 1 36.0 1 12723.7 1 12790.31 33.31 1 19.05 18.000 1 18.001 1 36.0 1 12693.9 1 12759.71 32.93 1 19.04 1 18.100 1 18.001 1 36.0 1 12664.7 1 12729.91 32.57 1 19.04 1 1 18.200 1 18.001 1 36.0 1 12636.3 1 12700.71 32.21 1 19.04 1 18.300 1 18.001 1 36.0 1 12608.6 1 12672.31 31.87 1 19.03 1 18.400 1 18.001 1 36.0 1 12581.5 1 12644.61 31.53 1 19.03 1 18.500 1 17.001 1 35.0 1 12554.1 1 12616.51 31.19 1 19.02 1 1 18.600 1 16.001 1 33.0 1 12525.5 1 12587.11 30.83 1 19.02 1 18.700 1 16.001 1 32.0 1 12496.5 1 12557.51 30.47 1 19.01 18.800 1 16.001 1 32.0 1 12468.3 1 12528.51 30.12 1 19.01 18.900 1 16.001 1 32.0 1 12440.7 1 12500.31 29.77 1 19.00 1 1 19.000 1 16.001 1 32.0 1 12413.9 1 12472.71 29.45 1 19.00 19.100 1 16.001 1 32.0 1 12387.5 1 12445.91 29.18 1 18.99 1 1 19.200 1 16.001 1 32.0 1 12361.7 1 12419.51 28.92 1 18.99 19.300 1 16.001 1 32.0 1 12336.3 1 12393.71 28.66 1 18.99 1 19.400 1 16.001 1 32.0 1 12311.5 1 12368.31 28.40 1 18.98 1 1 19.500 1 14.001 1 30.0 1 12285.3 1 12341.51 28.14 1 18.98 1 19.600 1 13.001 1 27.0 1 12256.6 1 12312.31 27.84 1 18.97 1 19.700 1 13.001 1 26.0 1 12227.5 1 12282.61 27.55 1 18.97 1 19.800 1 13.001 1 26.0 1 12199.0 1 12253.51 27.26 1 18.96 1 19.900 1 13.001 1 26.0 1 12171.0 1 12225.01 26.97 1 18.96 20.000 1 13.001 1 26.0 1 12143.6 1 12197.01 26.69 1 18.96 POND -2 Version: 5.17 S/N: Page 4 EXECUTED: 03-29-1994 16:34:13 24 HOUR Return Freq: 1 years Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPO .HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPOR.HYD INFLOW HYDROGRAPH ROUTING COMPUTATIONS - -------- TIME ------- INFLOW ----------------------------------------------------- I1+I2 2S/t - 0 2S/t + 0 1 OUTFLOW JELEVATION1 (hrs) (cfs) (cfs) (cfs) (cfs) I (cfs) I (ft) �--------�--------�--------- 1 20.100 1 13.001 1 26.0 1 ----------------------- 12116.8 1 I --------- 12169.61 I --------- 26.42 1 18.95 1 1 20.200 1 13.001 1 26.0 1 12090.5 1 12142.81 26.15 1 18.95 1 20.300 1 13.001 1 26.0 1 12064.7 1 12116.51 25.89 1 18.94 ^ 1 20.400 1 13.001 1 26.0 1 12039.4 1 12090.71 25.63 1 18.94 1 1 20.500 1 13.001 1 26.0 1 12014.7 1 12065.41 25.38 1 18.93 1 1 20.600 1 13.001 1 26.0 1 11990.4 1 12040.71 25.13 1 18.93 1 20.700 1 13.001 1 26.0 1 11966.6 1 12016.41 24.89 1 18.93 1 20.800 1 13.001 1 26.0 1 11943.3 1 11992.61 24.65 1 18.92 20.900 1 13.001 1 26.0 1 11920.5 1 11969.31 24.42 1 18.92 21.000 1 13.001 1 26.0 1 11898.1 1 11946.51 24.19 1 18.92 21.100 1 12.001 1 25.0 1 11875.2 1 11923.11 23.96 1 18.91 1 1 21.200 1 12.001 1 24.0 1 11851.8 1 11899.21 23.72 1 18.91 1 21.300 1 12.001 1 24.0 1 11828.8 1 11875.81 23.48 1 18.90 ^1 21.400 1 12.001 1 24.0 1 11806.3 1 11852.81 23.26 1 18.90 1 1 21.500 1 12.001 1 24.0 1 11784.2 1 11830.31 23.03 1 18.90 1 1 21.600 1 12.001 1 24.0 1 11762.6 1 11808.21 22.81 1 18.89 1 - 1 21.700 1 12.001 1 24.0 1 11741.4 1 11786.6 22.59 1 18.89 1 21.800 1 12.001 1 24.0 1 11720.7 1 11765.41 22.38 1 18.89 1 21.900 1 12.001 1 24.0 1 11700.3 1 117".71 22.17 1 18.88 22.000 1 12.001 1 24.0 1 11680.4 1 11724.31 21.97 1 18.88 1 22.100 1 12.001 1 24.0 1 11660.8 1 11704.41 21.77 1 18.88 1 22.200 1 12.001 1 24.0 1 11641.7 1 116a4.81 21.58 1 18.87 1 1 22.300 1 12.001 1 24.0 1 11622.9 1 11665.71 21.39 1 18.87 1 - 1 22.400 1 10.001 1 22.0 1 11602.5 1 11644.91 21.18 1 18.87 1 22.500 1 10.001 1 20.0 1 11580.6 1 11622.51 20.96 1 18.86 1 1 22.600 1 10.001 1 20.0 1 11559.1 1 11600.61 20.74 1 18.86 1 1 22.700 1 10.001 1 20.0 1 11538.1 1 11579.11 20.52 1 18.86 1 22.800 1 10.001 1 20.0 1 11517.5 1 11558.11 20.31 1 18.85 1 22.900 1 10.001 1 20.0 1 11497.3 1 11537.51 20.11 1 18.85 23.000 1 10.001 1 20.0 1 11477.5 1 11517.31 19.90 1 18.85 1 23.100 1 9.001 1 19.0 1 11457.1 1 11496.51 19.70 1 18.84 23.200 1 9.001 1 18.0 1 11436.1 1 11475.11 19.48 1 18.84 23.300 1 7.001 1 16.0 1 11413.6 1 11452.11 19.25 1 18.84 1 - 1 23.400 1 7.001 1 14.0 1 11389.6 1 11427.61 19.01 1 18.83 1 23.500 1 7.001 1 14.0 1 11366.0 1 11403.61 18.77 1 18.83 1 23.600 1 7.001 1 14.0 1 11343.0 1 11380.01 18.53 1 18.83 1 -1 23.700 1 7.001 1 14.0 1 11320.4 1 11357.01 18.30 1 18.82 23.800 1 7.001 1 14.0 1 11298.2 1 11334.41 18.08 1 18.82 1 23.900 1 7.001 1 14.0 1 11276.5 1 11312.21 17.86 1 18.81 1 24.000 1 5.001 1 12.0 1 11253.3 1 112a8.51 17.62 1 18.81 1 24.100 1 5.001 1 10.0 1 11228.5 1 11263.31 17.37 1 18.81 1 1 24.200 1 5.001 1 10.0 1 11204.3 1 11238.51 17.12 1 18.80 1 24.300 1 5.001 1 10.0 1 11180.5 1 11214.31 16.88 I 18.80 -1 24.400 1 5.001 1 10.0 1 11157.3 1 11190.51 16.64 1 18.80 24.500 1 5.001 1 10.0 1 11134.5 1 11167.31 16.41 1 18.79 1 24.600 1 ---------------- 5.001 1 10.0 1 ----------------------------------------------------- 11112.1 1 11144.51 16.18 1 18.79 1 POND -2 Version: 5.17 S/N: Page 5 ^ EXECUTED: 03-29-1994 16:34:13 24 HOUR Return Freq: 1 years Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPO .HYD ^ Outflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPOR.HYD INFLOW HYDROGRAPH ROUTING COMPUTATIONS —, ----------------- TIME INFLOW ------------------------------------------------------ 11+12 2S/t - 0 2S/t + 0 1 OUTFLOW JELEVATION1 (hrs) (cfs) (cfs) (cfs) (cfs) I (cfs) I (ft)------�------�------- ^ 1 24.700 1 5.001 1 10.0 1 ----------- 11090.2 1 -----------I--------I---------I 11122.11 15.96 1 18.78 1 24.800 1 5.001 1 10.0 1 11068.7 1 11100.21 15.74 1 18.78 1 24.900 1 3.001 1 8.0 1 11045.7 1 11076.71 15.50 1 18.78 ^ 1 25.000 1 2.001 1 5.0 1 11020.2 1 11050.71 15.24 1 18.77 1 POND -2 Version: 5.17 S/N: ._ EXECUTED: 03-29-1994 16:34:13 Page 6 24 HOUR Return Freq: 1 years SUMMARY OF ROUTING COMPUTATIONS Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPO .HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPOR.HYD Starting Pond W.S. Elevation = 18.37 ft * Summary of Peak Outflow and Peak Elevation ***** Peak Inflow = 332.00 cfs Peak Outf Low = 46.30 cfs Peak ELevation = 19.22 ft ***** Summary of Approximate Peak Storage ***** Initial Storage = 35.24 ac -ft Peak Storage From Storm = 21.83 ac -ft --------------- Total Storage in Pond = 57.07 ac -ft Warning: Inflow hydrograph truncated on left side. Warning: Inflow hydrograph truncated on right side. POND -2 Version: 5.17 S/N: Page 7 24 HOUR Return Freq: 1 years Pond File: C:\SCHUMANN\SCH1\SCH-LK .PND Inflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPO .HYD Outflow Hydrograph: C:\SCHUMANN\SCH1\MNCOMPOR.HYD EXECUTED: 03-29-1994 Peak Inflow = 332.00 cfs 16:34:13 Peak Outflow = 46.30 cfs Peak Elevation = 19.22 ft Flow (cfs) 0 35 70 105 140 175 210 245 280 315 350 385 11.4 -Ix IX 11.5 -Ix Ix ., 11.6 -Ix Ix 11.7 -Ix Ix 11.8 -Ix Ix 11.9 -Ix - Ix 12.0 -Ix Ix 12.1 -I x Ix 12.2 -I x x 12.3 -I x x 12.4 -I x x 12.5 -I x x 12.6 -I x X 12.7 -I x X 12.8 -I x x 12.9 -I x x 13.0 -I x x 13.1 -I x I x 13.2 -I x X 13.3 -I x I TIME (hrs) * File: C:\SCHUMANN\SCH1\MNCOMPO .HYD Omax = 332.0 cfs ,_ x File: C:\SCHUMANN\SCH1\MNCOMPOR.HYD Omax = 46.3 cfs