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Home My WebLink AboutStorm Water Mgmt Report D~8MF . IH ~ !' anmng owey LJ Civil Engineering Oi\>i:;ion Engineers Surveyors Consultants Storm Water Management Report For: Carmel Clay Junior High School Project No. 201103.00 Prepared By: Fanning/Howey Associates, Inc. Civil Division Indianapolis 9025 North River Road, Suite 100 'I Indianapolis, Indiana 46240 (317) 848-0966"'1 Fax (317) 848-0843 "'I httpJfv,rwvdhai.com r . ) ~ ~3~1~~~'6.~Yon Engineers Sun'eyors Consultants ~ RECEIVED AUB 6 2002 DOCS Table of Contents: I. Executive SummalY 2. Existing Curve Number and Time of Concentration 3. Existing Stage Storage and Stage Discharge 4. Existing Runoll' Southwest Basin 5. Existing Runoff Southeast Basin 6. Proposed Curve Number and Time of Concentration 7. Proposed Stage Storage and Stage Discharge 8. Proposed Runoff Southwest Basin 9. Proposed Runoff Southeast Basin 10. Storm Sewer Sizing /--\ ,(..) w 9025 North River Road, Suite 100 ~ Indianapojis, Indiana 46240 (317) 848-0966 ~Fax (317) 848-0843 'OJ httpjlwww.fhai.com u L'l~QF . IH ~ i annlng owey U Civil Engim:cring Divu;ion Engincers Surveyors Consultants Executive Summary The school site is located east of 126th Street and Gray Road in Clay Township, Hamilton County. The site is more specifically described within Township 18, Range 04, Section 28. Four drainage basins exist that shed surface water from this site. The individual basins drain north (D. G. Mitchner, Hamilton County Regulated Drain Basin), east (Canington Woods Subdivision), southeast (Carrington Woods Subdivision) and southwest (Bay Hill Subdivision). Improvements planned for the southwest and southeast basins include additions to the school building, parking areas and tennis courts. Soils Soil types present at the site include Miami and Ockley series. The exhibit 1 sheet and exhibit 3 sheet depicts the existing soil areas. Exhibits 2 and 4 depict the existing and proposed impervious surface areas for each soil series. u Southwest Basin The existing onsite stann sewer collects runoff from the building and southwest parking area and discharges to the southwest comer through a 30" RCP. The 30" RCP drains south beneath 126th Street and eventually connects with the lake located in Bay Hill Subdivision. Because the southwest basin is discharged directly, the intent of this drainage study was to not increase the 2, 10, or 100-year runoff rate for this basin. Southeast Basin The southeast basin collects the southeast parking area and areas east and north of the building. The southeast basin includes an existing detention area that also serves as an ecology study center. The intent of this study was to not increase the CUITent 2, 10, 100- year pond discharge for this basin. Conclusion The proposed construction plans do not include impervious surface additions to the north basin and minimal hard surface addition to the southeast basin. u The southwest and southeast basins include the additions of impervious surface. By decreasing the area draining through the Bay Hill Subdivision (southwest basin) and increasing the storage capacity of the existing detention area (southeast basin), the goals of this study were met. 9025 North River Road, Suite 100 "t Indianapolis, Indiana 46240 (317) 848-0966" Fax (317) 848-0843 ~ http://www.fuai.com u u u D~3r:::1F. . IH ~ ! annmg . owey U Civil Encineerina Division :::,- b Engineers Surveyors Consultants Tabularized Results The following tables describe tbe existing and post ~improved basin areas, curve numbers, time of concentration and runoff rates. BASIN SOUTHWEST SOUTHEAST DETAINED EXISTING AREA 14.48 acres 19.28 acres PROPOSED AREA 11.71 acres 21.86 acres EXISTING CN 82 69 PROPOSEDCN 84 73 EXISTING Te 1.24 hours 1.04 hours PROPOSED 'Ie 1.24 hours 1. 0 1 hours EXISTING DETENTION o acre-feet 1.7 acre-Ieet VOLUME REQUIRED o acre-feet 12.8 acre-feet DETENTION VOLUME PROPOSED o acre-feet 2.8 acre-feet DETENTION VOLUME BASIN EXISTING 2 YR EXISTING 10 YR EXISTING 100 YR SOUTHWEST 9 cfs 14 cfs 3 1 cfs SOUTHEAST 3 cfs 6 cfs lIds DETAINED I BASIN PROPOSED 2 YR I PROPOSED 10 \'R PROPOSED 100 YR SOUTHWEST 8 cfs L 3 cfs 26 cfs SOUTHEAST 3 cfs 6 ds 10 cfs DETAINED Support lnfonnation This analysis includes estimates prepared with use of the SCS TR55 and TR20 computer programs. Input and output is provided witbin this report for support of the presented information. It is not anticipated that the proposed improvements to this site will cause any detrimental effects to the down stream channels and storm sewers exiting this site. 9025 North River Road, Suite 100 "! Indianapolis, Indiana 46240 (317) 848-0966.~ Fax (317) 848-0843 '! httpJfwww.fhaLcom U EXISTING CURVE NUMBER AND TIME OF CONCENTRATION u u 4 U BASIN EXISTING SOUTH SOILS AREA (ACRES) MmB2 0.68 8.80 OcA 4.33 MmA 0.08 0.59 MmC2 9.48 4.33 0.67 TOTALS TOTAL 14.48 EXISTING PERVIOUS AREA (ACRES) 0.64 0.96 0.51 2.06 0.51 0.06 0.77 0.07 0.45 0.31 3.92 1.85 0.57 TOTALS TOTAL 6.34 HARD SURFACE W (ACRES) 5.56 2.48 0.10 TOTAL 8.14 TOTAL 14.48 SUMMARY BASIN 0.00 SOIL MmB2 OcA MmA MmC2 PERVIOUS 5.56 2.48 0.10 0.00 IMPERVIOUS 3.92 1.85 0.57 0.00 TOTAL AREA (ACRESSS) 14.48 HYDROLOGIC SOIL GROUPING A B C D AREA (ACRES) 14.48 IMPERVIOUS 8.14 u U BASIN EXISTING EAST DETAINED SOilS AREA (ACRES) MmB2 10.37 OcA 6.72 0.24 MmA 0.74 0.27 MmC2 0.94 1037 6.96 1.01 0.94 TOTALS TOTAL 19.28 PERVIOUS AREA (ACRES) 0.05 3.02 0.64 0.90 0.37 1.40 0.18 1.75 0.41 0.88 0.24 5.14 0.06 8.19 5.13 0.82 0.90 TOTALS TOTAL 15.04 HARD SURFACE (ACRES) 2.18 1.83 0.19 0.04 TOTAL 4.24 U TOTAL 19.28 SUMMARY BASIN 0.00 SOil MmB2 OcA MmA MmC2 PERVIOUS 2.18 1.83 0.19 0.04 IMPERVIOUS 8.19 5.13 0.82 0.90 TOTAL AREA (ACRES) 19.28 HYDROLOGIC SOIL GROUPING A B C D AREA (ACRES) 19,28 4.24 u u u u RUNOFF CURVE NUMBER Project : CLAY JUNIOR HIGH SCHOOL County HAMILTON State: IN Subtitle: EXISTING SITE CONDITIONS Subarea : SOUTH COVER DESCRIPTION FULLY DEVELOPED URBAN AREAS (Veg Estab.) Open space (Lawns,parks etc.) Good condition; grass cover> 75% Impervious Areas Paved parking lots, roofs, driveways Total Area (by Hydrologic Soil Group) COMPUTATION User: WAC Checked: Version 2.10 Date: 07-29-2002 Date: A Hydrologic Soil Group BCD Acres (CN) 6.34(61) 8.14(98) 14.4 SUBAREA: SOUTH TOTI-\.L DRAINAGE AREA: 14.48 Acres WEIGHTED CURVE NUMBER: 82 u w u RUNOFF CURVE NUMBER Project : CLAY JUNIOR HIGH SCHOOL County HAMILTON State: IN Subtitle: EXISTING SITE CONDITIONS Subarea : EAST D COVER DESCRIPTION FULLY DEVELOPED URBAN AREAS (Veg Estab.) Open space (Lawns,parks etc.) Good condition; grass cover> 75% Imperv ious l'_reas Paved parking lots, roofs, driveways Total Area (by Hydrologic Soil Group) COMPUTATION User: WAC Checked: Version 2.10 Date: 07-29-2002 Date: A Hydrologic Soil Group BCD Acres (eN) 15.0(61) 4.28(98) 19.2 SUBAREA: EAST D TOTAL DRAINAGE AREA: 19.28 Acres WEIGHTED CURVE NUMBER: 69 u u u TIME OF CONCENTRATION Project : CLAY JUNIOR HIGH SCHOOL County HAMILTON State: IN Subtitle: EXISTING SITE CONDITIONS AND TRAVEL TIME User: WAC Checked: ------------------------------ Subarea #1 - SOUTH Flow Type 2 year Length Slope Surface n rain (ft) (ft/ft) code Sheet 2.9 300 .0033 F 1. 237 Time of Concentration = 1.24* ----------------------------- Subarea #2 - EAST D Flow Type 2 year Length Slope Surface n rain (ft) (ft/ft) code Sheet 2.9 Shallow Concent'd 300 750 --- Sheet Flow Surface A Smooth Surface B Fallow ~No Res.) C Cultivated < 20 % Res. D Cultivated> 20 % Res. E Grass-Range, Short .0066 .015 F U Time of Concentration Codes --- F Grass, Dense G Grass, Burrnuda H Woods, Light I Woods, Dense J Range, Natural * - Generated for use by TABULAR method Area (sq/ft) Area (sq/ft) Version 2.10 Date: 07-29-2002 Date: Wp (ft) Velocity (ft/sec) Wp (it) Velocity ( ft/see) Shallow Concentrated Surface Codes P Paved U Unpaved Time (hr) Time (hr) 0.937 0.105 1.04* U EXISTING STAGE STORAGE AND STAGE DISCHARGE u (J Existing stage-storage curve U u u average depth volume elevation area area increm. increm. total vol. total vol. (ft) depth (ft) area (ft^2) (acres) (acres) (ft) (ac-ft) ( ac-ft) (ft^3) 774.21 0 28385 0.65163 0 0 775 0.79 36489 0.837672 0.74 0.79 0.5846 0.5846 25465.18 776 1.79 44760 1.027548 0.93 1 0.93 1.5146 65975.98 776.16 1.95 50265 1.153926 1.09 0.16 0.1744 1.689 73572.84 Elevation VS Volume (acre-feet) 776.5 - 1 1 I I I j I I I 1 I : 1 I I I I--H--I=I+I- I III IIIII~ I 776.-I-il- I I~~ : I 1~f= i i i -!-I-I-I-~! I ~ = I i g 775.5 - : I I ---!- -tJ=I=---1-----1- I I X~I T -] I I I II I IYIII~ II I II Y.IIt=tjIII[~1 775 I: ,"/71 I : 1- I 1+_nl=H-- 1 1 / / -- ------1----1-1- 774.5. 1/ +I_~I 1 I I I I 1- I 1 ,I 1===R=1 i i -=1-1 774 ,-I I ,~-j ! I I 1 I r- I o !: .2 -:;; > III ijj 0.5 2 1.5 Volume (acre-feet) lJ Clay Jr. High Start elev. 774.21 ft Increm. 0,1 ft max elev. 77616 ft Orifice 1 diameter 12 in Coeff 0,6 Outlet pipe Invert elev. 774,21 ft Pipe dia, 12in Orifcie 2 diameter in Caeff. 06 Coetf, Invert elev, 774.21 ft Invert elev ft elevation (ft) pipe flow Orifice 1 Orifice 2 Combined max structure (cfs) orifice flow flow 774.21 0,00 0,00 0.00 0,00 0.00 774,31 1.20 1,20 0.00 1.20 2.39 774.41 1.69 1.69 0.00 1.69 3.38 774,51 2.07 207 0.00 2,07 4.14 774,61 2.39 2,39 0,00 2.39 4.78 774.71 2.67 267 0,00 2.67 5.35 774.81 2.93 2,93 0,00 2,93 5.86 U 774,91 3.16 3.16 0.00 316 6,33 775.01 3,38 3,38 0,00 3.38 6,76 775,11 3.59 3.59 0,00 359 718 775.21 378 3.78 0,00 3.78 7,56 775.31 3.97 3,97 0,00 3,97 7,93 775.41 4.14 4,14 000 4.14 8.29 775.51 4.31 4.31 0,00 4,31 8,62 775,61 4.47 4.47 0,00 4.47 8,95 775.71 4.63 4.63 0.00 4.63 9.26 775,81 4.78 4.78 0.00 4.78 9,57 775,91 4.93 4.93 0.00 4.93 9,86 776,01 5,07 5,07 0,00 5.07 10,15 776.11 5,21 5,21 000 5.21 10.43 u I" u Elevation VS discharge u - --'~--I-- - I I I I J I 1 I 776.5~--- IMlJ'~a~,_ -- __uu ~:'" r I ------- A I I 'I I . I I I I [1111 I I , 4Uiu- i g 77551-- ,- --T _ c- ~ IA~ i i +-1 - III II y ~ I I _ J - . I 7745 1-- ------ V /' -1- T I J-- ~/ --+-c--c- I _:=-1_ -;;:;:. 77.1 776 i- .- 0.00 2.00 4.00 6.00 8.00 10.00 1- ~ 12.00 Flow rate (cfs) (J U BASIN SOUTHWEST 2 YEAR EXISTING RUNOFF u u ******************80-80 LIST OF INPUT DATA FOR TR-20 HYDROLOGY****************** U ,JOB TR-20 EXISTING PASS=OOl SUMMARY TITLE SOUTH BASIN EXISTING CONDITIONS 2 YEAR RUNOFF XSECTN 001 .02 O. 0.0 0.0 .25 1. 13 .69 .5 4.21 1. 75 .75 9.58 3.19 1.0 17.63 5. 1. 25 28.75 7.19 1.5 43.3 9.75 1. 75 61. 62 12.69 2.0 84.05 16. 2.25 110.92 19.69 ENDTBL RUNOFF 001 1 .0226 82. 1. 24 1 1 1 1 1 ENDATA INCREM .033 COMPUT 001 001 O. 2.9 1.0 2 2 ENDCMP ENDJOB ********************************END OF 80-80 LI5T******************************* u w TR20 --------------------------------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 2 YEAR RUNOFF VERSION 07/30/** 2. 04TEST 08: 30: 57 PASS 1 JOB NO. 1 PAGE 1 u EXECUTIVE CONTROL INCREM MAIN TWE INCREMENT .033 HOURS EXECUTIVE CONTROL COMPUT FROM XSECTION 1 TO XSECTION 1 STARTING TIME .00 RAIN DEPTH 2.90 RAIN DURATION 1. 00 ANT. RUNOFF CONDo = 2 MAIN TIME INCREMENT .033 HOURS ALTERNATE NO. = 0 STORM NO. = 0 RAIN TABLE NO. = 2 OPERATION RUNOFF XSECTION 1 PEAK TIME (HRS) PEAK DISCHARGE (CFS) PEAK ELEVA.TION (FEET) 12.66 8.9 (RUNOFF) HYDROGRAPH POINTS FOR ALTERNATE = 0, STORM = 0 HRS !1AIN TIME INCREMENT .033 hr, DRJ-UNAGE AREA .02 SQ.MI. 11.65 crs. .48 .52 .57 .62 .69 .78 .89 1. 03 11.91 crs 1. 20 1. 41 1. 67 1. 96 2.29 2.66 3.07 3.51 12.18 CFS 3.98 4.47 4.99 5.51 6.03 6.53 7.00 7.42 12.44 CFS 7.79 8.11 8.37 8.58 8.73 8.83 8.89 8.89 12.70 CFS 8.86 8.78 8.67 8.52 8.35 8.1S 7.92 7.68 12.97 CFS 7.42 7.14 6.86 6.57 6.28 6.01 5.75 5.50 13.23 eFS 5.28 5.07 4.87 4.68 4.50 4.34 4.18 4.03 13.50 n~s 3.88 3.75 3.62 3.49 3.37 3.26 3.15 3.05 U 13.76 eFS 2.95 2.86 2.77 2.69 2.61 2.53 2.46 2.39 14.02 eFS 2.33 2.26 2.20 2.14 2.09 2.04 1. 99 1. 94 14.29 CFS 1. 89 1. 85 1.81 1.77 1. 73 1. 69 1. 66 1. 62 14.55 CFS 1. 59 1. 56 1. 53 1.50 1. 48 1. 45 1. 42 1. 40 14.82 eFS 1. 38 1. 36 1. 34 1. 32 1. 30 1. 28 1. 26 1. 25 15.08 eFS 1. 23 1. 22 1.20 1.19 1. 17 1. 16 1.15 1.13 15.34 CFS 1.12 1.11 1.10 1. 08 1. 07 1. 06 1. 05 1. 04 15.61 CFS 1. 03 1. 02 1. 01 1. 00 .99 .98 .97 .97 15.87 eFS .96 .95 .94 .93 .93 .92 .91 .90 16.14 CFS .90 .89 .88 .88 .87 .86 .85 .85 16.40 eFS .84 .83 .83 .82 .82 .81 .80 .80 16.66 CFS 079 .79 .78 .78 .77 .77 .76 .76 16.93 eFS .75 .75 .74 .74 .73 .73 .73 .72 17.19 eFS .72 .72 .71 .71 .71 .70 .70 .70 17.46 CFS .69 .69 .69 .68 .68 .68 .68 .67 17.72 CFS .67 .67 .67 .66 .66 .66 .65 .65 17.99 eFS .65 .65 .64 .64 .64 .64 .63 .63 18.25 eFS .63 .63 .62 .62 .62 .62 .61 .61 18.51 CFS .61 .61 .60 .60 .60 .60 .59 .59 18.78 CFS .59 .59 .58 .58 .58 .58 .57 .57 19.04 CFS .57 .57 .56 .56 .56 .56 .55 .55 19.31 CFS .55 .55 .54 .54 .54 .54 .53 .53 19.57 CFS .53 .53 .52 .52 .52 .52 .51 .51 19.83 CFS .51 .51 .50 .50 .50 u u u u TR20 -------------------------------------------------------------~------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 2 YEAR RUNOFF VERSION 07/30/** 2.04TEST 08:30:57 PASS 1 JOB NO. 1 PAGE 2 RUNOFF ABOVE BASE FLOW (BASEFLOW = .00 CFS) 1.23 WATERSHED INCHESi 18 CFS-HRS; 1.5 ACRE-FEET. DURATION (HRS) FLOW (CFS) 2 2 4 1 6 1 B o 8 1 --- XSECTION 1, ALTERNATE 0, STORM 0, HYDROGRAPH ADDED TO READHD FILE --- EXECUTIVE CONTROL ENDCMP COMPUTATIONS COMPLETED FOR PASS 1 u u u TR20 -----------------------~--------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 2 YEAR RUNOFF VERSION 07/30/** 2.04TEST 08:30:57 SUMMARY, JOB NO. 1 PAGE 3 SUMlvlARY TABLE 1 SELECTED RESULTS OF STANDARD AND EXECUTIVE CONTROL IN ORDER PERFORMED. A CHARACTER FOLLOWING THE PEAK DISCHARGE TIME AND RATE (CFS) INDICATES: F-FLAT TOP HYDROGRAPH T-TRUNCATED HYDROGRAPH R-RISING TRUNCATED HYDROGRAPH XSECTION/ STRUCTURE 10 PEAK DISCHARGE STANDARD CONTROL OPERATION RUNOFF AMOUNT (IN) DRAINAGE AREA [SQ MI) TIME [HR) RATE (CFS) RATE (CSM) ELEVATION (FT) RP.INFALL OF 2.90 inches AND 24.00 hr DURATION, BEGINS AT RAINTABLE NUMBER 2, ARC 2 MP.IN TIME INCREMENT .033 HOURS .0 hrs. ALTERNATE o o STORM XSECTION 1 RUNOFF .02 12.66 9 450.0 1. 23 u u u TR20 --------------------------------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 2 YEAR RUNOFF VERSION 07/30/** 2.04TEST 08:30:57 SUMMARY, JOB NO. 1 PAGE 4 SUMHARY TABLE 3 STORM DISCHl'.RGES (CFS) AT XSECTIONS AND STRUCTURES FOR ALL ALTERNATES QUESTION MARK (?) AFTER: OUTFLOW PEAK - RISING TRUNCATED HYDROGRAPH. XSECTION/ STRUCTURE ID DRAINAGE AREA (SQ MI) STORM NUMBERS. . . . . . . . . . o XSECTION 1 .02 ALTERNATE o 9 u u u TR20 --------------------------------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 2 YEAR RUNOFF VERSION 07/30/** 2.04TEST END OF 1 JOBS IN THIS RUN SCS TR-20, VERSION 2.04TEST EXISTING FILES INPUT OUTPUT C:\TR20\EXSOUTH2.DAT C:\TR20\EXSOUTH2.0UT GIVEN DATA FILE DATED 07/30/**,08:30:57 FILES GENERATED - DATED 07/30/**,08:30:57 FILE C:\TR20\EXSOOTH2.TRD CONTAINS READHD INFORMATION TOTAL NUMBER OF WARNINGS = 0, MESSAGES o JOB ENDED AT 08:30:57 *** TR-2D RUN COMPLETED *** UBASIN SOUTHWEST 10 YEAR EXISTING RUNOFF u u ******************80-80 LIST OF INPUT DATA FOR TR-20 HYDROLOGY****************** U JOB TR-20 EXISTING PASS=OOl SUMMARY TITLE SOUTH BASIN EXISTING CONDIT IONS 10 YEAR RUNOFF XSECTN 001 .02 O. 0.0 0.0 .25 1.13 .69 .5 4.21 1. 75 .75 9.58 3.19 1.0 17.63 5. 1. 25 28.75 7.19 1.5 43.3 9.75 1. 75 61. 62 12.69 2.0 84.05 16. 2.25 11 0.92 19.69 ENDTBL RUNOFF 001 1 .0226 82. 1. 24 1 1 1 1 1 ENDATA 1NCREM .033 COMPUT 001 001 O. 3.84 1.0 2 2 ENDCMP ENDJOB ********************************END OF 80-80 L18T******************************* w u TR20 -------------------------------~---------------~--------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 10 YEAR RUNOFF VERSION 07/30/** 2.04TEST 08:32:34 PASS 1 JOB NO. 1 PAGE 1 u EXECUTIVE CONTROL INCREH HAIN TIME INCREMENT .033 HOURS EXECUTIVE CONTROL COMPUT FROM XSECTION 1 TO XSECTION 1 STp.RT ING TIME .00 RAIN DEPTH 3.84 RAIN DURATION 1. 00 ANT. RUNOFF CONDo = 2 MAIN TIME INCREMENT .033 HOURS ALTERNATE NO. = 0 STORM NO. = 0 RAIN TABLE NO. = 2 OPERATION RUNOFF XSECTION 1 PEAK TIME(HRS) PEAK DISCHARGE (CFS) PEAK ELEVATION (FEET) 12.65 14.4 (RUNOFF) HYDROGRAPH POINTS FOR l\.LTERNATE = Or STORM = 0 HRS MAIN TIME INCREMENT .033 hr, DRAINAGE AREA .02 SQ.MI. 10.96 CFS .50 .51 .53 .55 .57 .59 .61 .63 11.22 CFS .66 .68 .71 .73 .76 .79 .82 .85 11.48 CFS .89 .92 .96 1. 01 1. 06 1.11 1. 18 1. 26 11.75 CFS 1. 36 1. 48 1. 63 1. 82 2.06 2.36 2.71 3.13 12.01 CFS 3.62 4.17 4.77 5.43 6.14 6.90 7.69 8.51 12.28 CFS 9,34 10.15 10.93 11.65 12.30 12.87 13.34 13.73 12.54 CFS 14,02 1.4.23 14.36 14.42 14.40 14.31 14.15 13.94 12.80 CFS 13.68 13.37 13.02 12.64 12.23 11.79 11.33 10.85 W 13.07 CFS 10.38 9.91 9.46 9.04 8.65 8.28 7.94 7.62 13.33 CFS 7.31 7.03 6.75 6.50 6.26 6.02 5.80 5.59 13.60 CFS 5.39 5.20 5.02 4.84 4.68 4.53 4.38 4.24 13.86 CFS 4.11 3.98 3.86 3.75 3.64 3.53 3.43 3.34 14.12 CFS 3.25 3.16 3.08 3.00 2.92 2.85 2.78 2.72 14.39 CFS 2.66 2.60 2.54 2.48 2.43 2.38 2.33 2.29 14.65 CFS 2.24 2.20 2.16 2.12 2.09 2.05 2.02 1. 99 14.92 CFS 1.96 1. 93 1. 90 1. 87 1.85 1. 82 1. 80 1. 78 15.18 CFS 1. 76 1. 74 1.71 1. 69 1. 67 1. 65 1. 64 1. 62 15.44 CFS 1. 60 1. 58 1. 56 1. 55 1. 53 1. 51 1. 50 1. 48 15.71 CFS 1. 47 1. 46 1. 44 1. 43 1. 42 1.41 1. 39 1. 38 15.97 CFS 1. 37 1. 36 1. 35 1. 34 1. 33 1.32 1. 31 1. 29 16.24 CFS 1. 28 1. 27 1. 26 1. 25 1. 24 1.23 1. 22 1. 21 H.50 CFS 1. 20 1. 19 1. 19 1. 18 1.17 1.16 1.15 1. 14 16.76 CFS 1.13 1.13 1. 12 1.11 1.11 1.10 1. 09 1. 09 17.03 CFS 1. 08 1. 07 1. 07 1. 06 1. 06 1. 05 1. 05 1. 04 17.29 CFS 1. 04 1. 03 1. 03 1. 02 1.02 1. 01 1. 01 1. 00 17.56 CFS 1. 00 1. 00 .99 .99 .98 .98 .97 .97 17.82 CFS .97 .96 .96 .95 .95 .95 .94 .94 18.08 CFS .93 .93 .93 .92 .92 .92 .91 .91 18.35 CFS .90 .90 .90 .89 .89 .89 .88 .88 18.61 CFS .87 .87 .87 .86 .86 .86 .85 .85 18.88 CFS .84 .84 .84 .83 .83 .83 .82 .82 19.14 CFS .81 .81 .81 .80 .80 .80 .79 .79 19.40 CFS .79 ..78 .78 .77 .77 .77 .76 .76 u u u u TR20 --------------------------------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 10 YEAR RUNOFF VERSION 07/30/** 2.04TEST 08:32:34 PASS 1 JOB NO. 1 PAGE 2 19.67 CFS .76 .75 .75 .74 .74 .74 .73 .73 19.93 CFS .73 .72 .72 .71 .71 .71 .70 .70 20.20 CFS .70 .69 .69 .68 .68 .68 .67 .67 20.46 CFS .67 .66 .66 .66 .65 .65 .65 .65 20.72 CFS .64 .64 .64 .64 .63 RUNOFF ABOVE BASEFLOW (BASEFLOW = .00 CFS) 1.91 WATERSHED INCHES; 28 CFS-HRS; 2.3 ACRE-FEET. DURATION (HRS) FLOW(CFS) 2 4 6 1 10 1 TRUNCATED 4 1 8 1 --- XSECTION 1, ALTERNATE 0, STORM 0, HYDROGRAPH ADDED TO READHD FILE --- EXECUTIVE CONTROL ENDCMP COMPUTATIONS COMPLETED FOR PASS 1 u u u TR20 ----------------------------------------~---------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 10 YEAR RUNOFF VERSION 07/30/** 2.04TEST 08:32:34 SUMMARY, JOB NO. 1 PAGE 3 SUMMARY TABLE 1 SELECTED RESULTS OF STANDARD AND EXECUTIVE CONTROL IN ORDER PERFORMED. A CHARACTER FOLLOWING THE PEAK DISCHARGE TIME AND RATE (CFS) INDICATES: F-FLAT TOP HYDROGRAPH T-TRUNCATED HYDROGRAPH R-RISING TRUNCATED HYDROGRAPH XSECTION! STRUCTURE 10 PEAK DISCHARGE STANDARD CONTROL OPERATION DRAINAGE AREA (SQ MI) RUNOFF AMOUNT (IN) ELEVATION (FT) TIME (HR) RATE (eFS) RATE (CSM) RAINFALL OF 3.84 inches AND 24.00 hr DURATION, BEGINS AT RAINTABLE NUMBER 2, ARC 2 MAIN TIME INCREMENT .033 HOURS .0 hrs. ALTERNATE o STORM o XSECTION 1 RUNOFF .02 12.65 700.0 14 L 91 u u w TR20 -----------------------~--------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 10 YEAR RUNOFF VERSION 07/30/** 2.04TEST 08:32:34 SUMMARY, JOB NO. 1 PAGE 4 SUMMARY TABLE 3 STORM DISCHARGES (CFS) AT XSECTIONS AND STRUCTURES FOR ALL ALTERNATES QUESTION MARK (?) AFTER: OUTFLOW PEAK - RISING TRUNCATED HYOROGRAPH. XSECTION/ STRUCTURE 10 DRAINAGE AREA (SQ MI) STORM NUMBERS....... ... o XSECTION 1 .02 ALTERNATE o 14 u u u TR20 --------------------------------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 10 YEAR RUNOFF VERSION 07/30/** 2.04TEST END OF 1 JOBS IN THIS RUN SCS TR-20, VERSION 2.04TEST EXISTING FILES INPUT OUTPUT C:\TR20\EXSOUT~1.DAT C:\TR20\EXSOUT-l.OUT GIVEN DATA FILE DATED 07/30/**,08:32:34 FILES GENERATED - DATED 07/30/**,08:32:34 FILE C:\TR20\EXSOUT-l.TRD CONTAINS READHD INFORMP.TION TOTAL NUMBER OF WARNINGS = 0, MESSAGES o JOB ENDED AT 08:32:34 *** TR-20 RUN COMPLETED *** USASIN SOUTHWEST 100 YEAR EXISTING RUNOFF u u ******************80-80 LIST OF INPUT DATA FOR TR-2o HYDROLOGY********k**kk***** U JOB TR-20 EXISTING PASS=OOl SUMMARY TITLE SOUTH BASIN EXISTING CONDITIONS 100 YEAR RUNOFF XSECTN 001 .02 O. 0.0 0.0 .25 1.13 .69 .5 4.21 1. 75 .75 9.58 3.19 1.0 17.63 5. 1. 25 28.75 7.19 1.5 43.3 9.75 1. 75 61. 62 12.69 2.0 84.05 16. 2.25 110.92 19.69 ENDTBL RUNOFF 001 1 .0226 82. 1. 24 1 1 1 1 1 ENDATA INCREM .033 COMPUT 001 001 O. 6.48 1.0 2 2 ENDCMP ENDJOB ********************************END OF 80-80 LIST******************************* w u (J TR20 --------------------------------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 100 YEAR RUNOFF VERSION 08/05/** 2.04TEST 08:57:00 PASS 1 JOB NO. 1 PAGE 1 EXECUTIVE CONTROL INCREM MAIN TIME: INCREMENT .033 HOURS EXECUTIVE CONTROL COMPUT FROM XSECTION 1 TO XSECTION 1 STARTING TIME .00 RAIN DEPTH 6.48 R..l;.IN DURATION 1. 00 ANT. RUNOFF CONDo = 2 M1UN TIME INCREMENT .033 HOURS ALTERNATE NO. = 0 STORM NO. = 0 RAIN TABLE NO. = 2 OPERATION RUNOFf XSECTION 1 PEAK TIME (HRS) PEAK DISCHARGE (CFS) PEAK ELEVATION (FEET) 12.63 31. 1 (RUNOFF) HYDROGRAPH POINTS FOR ALTERNATE = 0, STORM = 0 HRS MAIN TIME INCREMENT .033 hr, DRAINAGE AREA .02 SQ. MI. 8.74 CFS .49 .50 .51 .52 .53 .55 .56 .57 9.01 CFS .58 .59 .61 .62 .64 .65 .66 .68 9.27 CFS .69 .71 .72 .74 .75 .77 .78 .80 9.54 CFS .81 .83 .84 .86 .87 .89 .90 .92 9.80 CFS .93 .95 .96 .97 .99 1. 00 1. 02 1. 04 10.06 CFS 1.05 1. 07 1. 09 1. 10 1. 12 1. 14 1.16 1. 18 10.33 CFS 1.20 1. 22 1. 25 1. 27 1. 30 1. 32 1. 35 1. 38 10.59 CFS 1. 40 1. 43 1. 46 1. 50 1. 53 1. 56 1. 60 1. 64 U 10.86 CFS 1. 68 1. 72 1. 76 1. 80 1. 84 1. 89 1. 94 1. 99 11.12 CFS 2.04 2.09 2.15 2.20 2.27 2.33 2.40 2.46 11.38 CFS 2.54 2.61 2.69 2.78 2.87 2.97 3.07 3.20 11. 65 CFS 3.34 3.50 3.70 3.93 4.22 4.57 5.02 5.56 11. 91 CFS 6.23 7.02 7.95 9.02 10.21 11. 52 12.95 14.47 12.18 CFS 16.08 17.76 19.48 21.20 22.88 24.46 25.92 27.22 12.44 CFS 28.33 29.25 29.98 30.51 30.86 31.04 31.06 30.92 12.70 CFS 30.64 30.23 29.70 29.06 28.33 27.53 26.65 25.72 12.97 CFS 24.74 23.72 22.68 21.64 20.63 19.66 18.74 17.90 13.23 CFS 17.11 16.37 15.68 15.03 14.41 13.83 13.28 12.76 13.50 CFS 12.27 11.80 11.35 10.92 10.52 10.13 9.77 9.42 13.76 CFS 9.10 8.79 8.50 8.22 7.95 7.70 7.46 7.23 14.02 CFS 7.01 6.80 6.61 6.42 6.24 6.07 5.90 5.75 14.29 CFS 5.60 5.46 5.32 5.20 5.07 4.96 4. 84 4.74 14.55 CFS 4.63 4.54 4.44 4.35 4.27 4.18 4.11 4.03 14.82 CFS 3.96 3.89 3.83 3.77 3.71 3.65 3.60 3.55 15.08 CFS 3.50 3.45 3.41 3.37 3.32 3.28 3.24 3.20 15.34 CFS 3.16 3.12 3.08 3.05 3.01 2.97 2.94 2.91 15.61 CFS 2.88 2.84 2.82 2.79 2.76 2.74 2.71 2.69 15.87 CFS 2.67 2.65 2.62 2.60 2.58 2.56 2.54 2.51 16.14 CFS 2.49 2.47 2.45 2.43 2.41 2.39 2.37 2.35 16.40 CFS 2.33 2.31 2.29 2.28 2.26 2.24 2.22 2.21 16.66 CFS 2.19 2.17 2.16 2.14 2.13 2.11 2.10 2.09 16.93 CFS 2.07 2.06 2.05 2.04 2.03 2.01 2.00 1. 99 17 .19 CFS 1. 98 1. 97 1.96 1. 95 1. 94 1. 93 1. 92 1. 92 w u w u TR20 --------------------------------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 100 YEAR RUNOFF VERSION 08/05/** 2.04TEST 08:57:00 PASS 1 JOB NO. 1 PAGE 2 17 .46 CFS 17.72 CFS 17.99 CFS 18.25 CFS 1. 91 1. 84 1. 78 1. 72 1. 90 1. 83 1. 77 1.71 1. 89 1. 82 1. 76 1. 70 1. 88 1. 82 1. 7 6 1. 70 1. 87 1. 81 1. 75 RUNOFF ABOVE BASEFLOW (BASEFLOW = .00 CFS) 3.89 WATERSHED INCHES; 57 CFS-HRS; DUMT I ON (HRS l FLOI-J(CFS) 2 7 4 3 6 2 8 2 TRUNCATED 1. 86 1. 80 1.74 1. 86 1. 79 1. 73 1. 85 1. 7 9 1. 73 4.7 ACRE-FEET. --- XSECTION I, ALTERNATE 0, STORM 0, HYDROGRAPH ADDED TO READHD FILE --- EXECUTIVE CONTROL ENDCMP COMPUTATIONS COMPLETED FOR PASS 1 u u w TR20 ---------------~----------------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 100 YEAR RUNOFF VERSION 08/05/** 2.04TEST 08:57:00 SUMMARY, JOB NO. 1 PAGE 3 SUMMARY T}'\.BLE 1 SELECTED RESULTS OF STANDARD AND EXECUTIVE CONTROL IN ORDER PERFORMED. A CHARACTER FOLLOWING THE PEAK DISCHARGE TIME AND RATE (CFS) INDICATES: F-FLAT TOP HYDROGRAPH T-TRUNCATED HYDROGRJI"PH R-RISING TRUNCATED HYDROGRAPH XSECTION/ STRUCTURE 10 PEAK DISCHARGE STANDARD CONTROL OPERJI.T ION DRAINAGE AREA (SQ MI) RUNOFF AMOUNT (IN) RATE (CFS) RATE (CStJ!) ELEV.ATION (FT) TU1E (HR) RAINFALL OF 6.48 inches AND 24.00 hr DURATION, BEGINS AT RAINTABLE NUMBER 2, ARC 2 MAIN TIME INCREMENT .033 HOURS .0 hrs. AL'rERNATE o o STORM XSECTION 1 RUNOFF .02 12.63 1550.0 31 3.89 u u u TR20 ~~~~---------~~-~~~~~------------------------------------------------ SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 100 YEAR RUNOFF VERSION 08/05/** 2.04TEST 08: 57: 00 SUMMARY { JOB NO. 1 PAGE 4 SUMMARY TABLE 3 STORM DISCHARGES (CFS) AT XSECTIONS AND STRUCTURES FOR ALL ALTERNATES QUESTION MARK (?) AFTER: OUTFLOW PEAK - RISING TRUNCATED HYDROGRAPH. XSECTION/ STRUCTURE ID DRAINAGE AREA (SQ [,-lI) STORM NUMBERS. . . . . . . . . . o XSECTION 1 .02 ALTERNATE o 31 u u u TR20 --------------------------------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 100 YEAR RUNOFF VERSION 08/05/** 2.04TEST END OF 1 JOBS IN THIS RUN SCS TR-20, VERSION 2.04TEST EXISTING FILES INPUT OUTPUT C:\TR20\EXSOUT-2.DAT C:\TR20\EXSOUT-2.0UT GIVEN DATA FILE DATED 08/05/**,08:57:00 FILES GENERATED - DATED 08/05/**,08:57:00 FILE C:\TR20\EXSOUT-2.TRD CONTAINS READHD INFORMATION TOTAL NUMBER OF WARNINGS = 0, MESSAGES o JOB ENDED AT 08:57:00 *** TR-20 RUN COMPLETED *** u u u BASIN SOUTHEAST DETAINED 2 YEAR RUNOFF & 2 YEAR POND EXISTING DISCHARGE u u u ******************80-80 11ST OF INPUT DATA FOR TR-20 HYDR010GY****************** JOB TR-20 TITLE STRUCT FULLPRINT PASS=OOl BASIN EAST D 2 YEAR DETAINED RUNOFF 01 SUMMARY 774.21 775. 776. 776.16 ENDTB1 RUNOFF 01 1 .0301 RESVOR 01 1 2 774.21 ENDATA INCREM .1 COMPUT 01 01 INCREM .1 ENDCMP ENDJOB 0.0 0.0 6.76 .585 10.15 1.5 10.43 1. 69 69. 1. 04 2.9 1. 1 1 1 1 11111 2 2 ********************************END OF 80-80 11ST******************************* u TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 2 YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 10:17:16 PASS 1 JOB NO. 1 PAGE 1 EXECUTIVE CONTROL INCREM MAIN TIME INCREMENT .100 HOURS EXECUTIVE CONTROL STARTING TIME ANT. RUNOFF CONDo ALTERNATE NO. = 0 COMPUT .00 = 2 FROM STRUCTURE 1 TO STRUCTURE 1 RAIN DEPTH = 2.90 RAIN DURATION 1.00 MAIN TIME INCREMENT .100 HOURS STORM NO. = 0 RAIN TABLE NO. = 2 OPERATION RUNOFF STRUCTURE 1 OUTPUT HYDROGRAPH = 1 AREA INPUT RUNOFF CURVE = 69. TIME COMPUTED INTERNAL TIME INCREMENT .03 SQ MI OF CONCENTRATION . 0960 HOURS 1.04 HOURS PEAK TIME{HRS) 12.62 PEAK DISCHARGE (CFS) 5.0 PEAK ELEVATION (FEET) (RUNOFF) u HRS 11. 90 12.70 13.50 14.30 15.10 15.90 16.70 17.50 18.30 MAIN HYDROGRAPH POINTS FOR TIME INCREMENT .100 .25 .69 1.43 4.88 4.58 4.14 2.18 2.00 1.84 1.25 1.18 1.13 .90 .88 .86 .75 .74 .72 .63 .62 .61 .57 .56 .56 .52 .52 .51 ALTERNATE = 0, STORM hr, DRAINAGE AREA 2.40 3.43 4.26 3.67 3.27 2.93 1.71 1.59 1.49 1.08 1.03 1.00 .84 .82 .80 .70 .69 .67 .61 .60 .59 .55 .55 .54 .50 .50 = 0 .03 4.77 2.65 1. 40 .96 .79 .66 .58 .53 SQ .111. 4.96 2.40 1. 32 .93 .77 .65 .58 .53 CFS CFS CFS eFS eFS CFS eFS eFS eFS RUNOFF ABOVE BASEFLOW (BASEFLOW = .00 crs) .62 WATERSHED INCHES; 12 CFS-HRS; 1.0 .I\CRE-FEET. --- STRUCTURE 1, ALTERNATE 0, STORM 0, HYDROGRAPH ADDED TO READHD FILE --- OPERATION RESVOR STRUCTURE 1 INPUT HYDROGRAPH 1 OUTPUT HYDROGRAPH 2 SURFACE ELEVATION 774.21 PEAK TIME(HRS) 13.32 PEAK DISCHARGE(CFS) 2.6 PEAK ELEVATION (FEET) 774.51 HYDROGRlI.PH POINTS FOR ALTERNATE = 0, STORM = 0 HRS MAIN TIME INCREMENT = .100 hr, ORAl NAGE JI.REA .03 SQ.MI. 11.80 CFS .00 .02 .06 .15 .31 .55 .85 1.18 11.80 ELEV 774.21 774.21 T/4.22 774.23 774.25 774.27 774.31 774.35 12.60 CFS 1. 52 1. 83 2.09 2.30 2.45 2.54 2.59 2.61 12.60 ELEV 774.39 774.42 774.45 774.48 77 4.50 774.51 774.51 774.51 13.40 eFS 2.60 2.57 2.53 2.47 2.41 2.34 2.27 2.19 13.40 ELEV 774.51 774.51 774.51 774.50 774.49 774.48 774.47 774.47 14.20 CFS 2.12 2.04 1. 96 1. 89 1. 82 1.75 1. 68 1. 62 14.20 ELEV 774.46 774.45 774.44 774.43 774.42 774.41 774.41 774.40 U TR20 ----------------------~---------------------------------------------- SCS - BASIN EAST D 2 YEAR DETAINED RUNOFF VERSION LJ 08/05/** 2.04TEST 10:17:16 PASS 1 JOB NO. 1 PAGE 2 15.00 CFS 1. 56 1.50 1. 44 1. 39 1. 34 1. 29 1. 25 1. 21 15.00 ELEV 774.39 774.39 774.38 774.37 774.37 774.36 77 4.36 774.35 15.80 CFS 1.17 1.13 1.10 1. 06 1. 03 1. 00 .97 .94 15.80 ELEV 774.35 774.34 774.34 774.33 774.33 774.33 774.32 774.32 16.60 CFS .92 .89 .87 .85 .82 .80 .78 .77 16.60 ELEV 77 4 . 32 774.31 774.31 774.31 774.31 774.30 774.30 774.30 17.40 CFS .75 .73 .72 .70 .69 .68 .67 .65 17.40 ELEV 774.30 774.30 774.29 774.29 774.29 774.29 774.29 774.29 18.20 CFS .64 .63 .62 .61 .60 .59 .58 .58 18.20 ELEV 774.29 774.28 774.28 774.28 774.28 774.28 774.28 774.28 19.00 CFS ,57 .56 .55 .54 .54 .53 .52 .51 19.00 ELEV 774,28 774.28 77 4.27 774.27 774.27 774.27 774.27 774.27 19.80 CFS ,51 .50 .49 .49 .48 .47 .46 .46 19.80 ELEV 77 4,27 774.27 774.27 774.27 774.27 774.27 774.26 774.26 20.60 CFS .45 .45 .44 .43 .43 .42 .42 .41 20.60 ELEV 774,26 774.26 774.26 774.26 774.26 774.26 774.26 774.26 21.40 CFS .41 .40 .40 .40 .39 .39 .39 .38 21.40 ELEV 774.26 774.26 774.26 774.26 774.26 774.26 774.26 774.25 22.20 CFS .38 .38 .38 .37 .37 .37 .37 .36 22.20 ELEV 774.25 774.25 774.25 774.25 774.25 774.25 774.25 774.25 23.00 CFS .36 .36 .36 .36 .36 .35 .35 .35 23.00 ELEV 774.25 774.25 774.25 774.25 774.25 774.25 774.25 774.25 23.80 CFS .35 .35 .35 .35 .34 .34 .34 .33 23.80 ELEV 774.25 774.25 774.25 774.25 774.25 774.25 774.25 774.25 24.60 CFS .32 .31 .30 .28 .26 .25 .23 .21 U 24.60 ELEV 774.25 774.25 774.24 774.24 774.24 774.24 774.24 77 4.23 25.40 CFS .20 .18 .17 .15 .14 .13 .12 .11 25.40 ELEV 774.23 774.23 774.23 774.23 774.23 774.23 774.22 774.22 26.20 CFS .10 .09 .08 .07 .07 .06 .06 .05 26.20 ELEV 774.22 774.22 774.22 774.22 774.22 774.22 774.22 774.22 27.00 CFS .05 .04 .04 .03 .03 .03 .03 .02 27.00 ELEV 774.22 774.21 774.21 774.21 774.21 774.21 774.21 774.21 27.80 CFS .02 .02 .02 .02 .01 .01 .01 .01 27.80 ELEV 774.21 774.21 774.21 774.21 774.21 774.21 774.21 774.21 RUNOFF ABOVE BASEFLOW ( BASEFLOW = .00 CFS) .62 ~-JATERSHED INCHES; 12 CFS-HRS; 1.0 ACRE-FEET. -.-- STRUCTURE I, ALTERNATE 0, STORM 0, HYDROGRAPH ADDED TO READHD FILE --- u w u u TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 2 YEAR DETAINED RUNOFF VERSION 08/05/** 2.D4TEST 10:17:16 PASS 1 JOB NO. 1 PAGE 3 EXECUTIVE CONTROL INCREM MAIN TIME INCREMENT .100 HOURS EXECUTIVE CONTROL ENDCMP COMPUTATIONS COMPLETED FOR PASS 1 u u u TR20 --------------------------------------------------------------------- SCS - BASIN EAST 0 2 YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 10: 17: 16 SUMMARY, JOB NO. 1 PAGE 4 SUMMARY TABLE 1 SELECTED RESULTS OF STANDARD AND EXECUTIVE CONTROL IN ORDER PERFORMED. A CHARACTER FOLLOWING THE PEAK DISCHARGE TIME AND RATE (CFS) INDICA'l'ES: F-FLAT TOP HYDROGRAPH T-TRUNCJ:l.TED HYDROGRAPH R-RISING TRUNCATED HYDROGRAPH XSECTION! STRUCTURE 10 STANDARD CONTROL OPERATION PEAK DISCHARGE DRAINAGE AREA (SQ MI) RUNOFF AMOUNT ( IN) ELEVATION (FT) TH1E (HR) PATE (CFS) RAINFALL OF 2.90 inches AND 24.00 hr DURATION, BEGINS AT RP.INTABLE NUMBER 2, ARC 2 MAIN TIME INCREMENT .100 HOURS .0 hrs. ALTERNATE o STORM o STRUCTURE 1 RUNOFF STRUCTURE 1 RESVOR .03 .03 .62 .62 774.51 12 . 62 T 13.32 RATE (CSM) 5'1' 3 166.7 100.0 u w u TR20 --------------------------------------------------------------------- SCS - BASIN EAST 0 2 YEAR DETAINED RUNOFF VERSION 08/05/** 2. 04TEST 10:17:16 SUMMARY, JOB NO. 1 PAGE 5 SUMMARY TABLE 3 STORM DISCHARGES (CFS) AT XSECTIONS AND STRUCTURES FOR ALL ALTERNATES QUESTION MARK (?) AFTER: OUTFLOW PEAK - RISING TRUNCATED HYDROGRAPH. XSECT ION I STRUCTURE 10 DRAINAGE AREA (SQ MI) STORM NUMBERS.......... o STRUCTURE 1 .03 }\LTERNATE o 3 TR20 ----~---------------------------------------------------------------- SCS - BASIN EAST D 2 YEAR DETAINED RUNOFF VERSION ~ 08/05/** 2.04TEST END OF 1 JOBS IN THIS RUN SCS TR-20, VERSION 2.04TEST FILES INPUT OUTPUT C:\TR20\PED2.DAT C:\TR20\PED2.0UT GIVEN DfI"TA FILE DATED 08/05/**,10:17:16 FILES GENERATED - DATED 08/05/**,10:17:16 FILE C:\TR20\PED2.TRD CONTAINS READHD INFORMATION w TOTAL NUMBER OF WARNINGS = 0, MESSAGES o JOB ENDED AT 10:17:16 *** TR-20 RUN COMPLETED *** u / . u BASIN SOUTEAST DETAINED 10 YEAR RUNOFF & 10 YEAR EXISTING POND DISCHARGE u u u u u ******************80~80 LIST OF INPUT DATA FOR TR~20 HYDROLOGY****************** JOB TR-20 TITLE STRUCT FULLPRINT PASS=OOl BASIN EAST D 10 YEAR DETAINED RUNOFF 01 SUMMARY 774.21 775. 776. 776.16 ENDTBL RUNOFF 01 1 .0301 RESVOR 01 1 2 774.21 ENDATA INCREM .1 COlIlPUT 01 01 INCREM .1 ENDCMP ENDJOB 0.0 0.0 6.76 .585 10.15 1.5 10.43 1. 69 69. 1. 04 3.84 1. 1 1 1 1 III 11 2 2 ********************************END OF 80-80 LIST******************************* u TR20 ~~~~-~~~~----~---~~~~~~~----~-~-------------------------------------- SCS - BASIN EAST D 10 YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 10:24:47 PASS 1 JOB NO. 1 PAGE 1 EXECUTIVE CONTROL INCREM MAIN TIME INCREMENT .100 HOURS EXECUTIVE CONTROL STARTING TIME ANT. RUNOFF CONDo ALTERNATE NO. = 0 COMPUT .00 = 2 FROM STRUCTURE 1 TO STRUCTURE 1 RAIN DEPTH = 3.84 RAIN DU~Zl.TION 1.00 MAIN TIME INCREMENT .100 HOURS STORM NO. = 0 RAIN TABLE NO. = 2 OPERATION RUNOFF STRUCTURE 1 OUTPUT HYDROGRAPH = 1 AREA .03 SQ MI INPUT RUNOFF CURVE = 69. TIME OF CONCENTRATION 1. 04 HOURS COMPUTED INTERNAL TIME INCREMENT .0960 HOURS PEAK TIME (HRS) PEAK DISCHARGE (CFS) PEAK ELEVATION (FEET) 12.58 10.6 (RUNOFF) HYDROGRAPH POINTS FOR ALTERNl->TE = 0, STORM = 0 HRS MAIN TIME INCREMENT .100 hr, DRAINAGE AREl\ .03 SQ. MI. 11.80 CFS .48 1. 12 2.28 3.98 6.04 8.07 9.60 10.42 12.60 CFS 10.57 10.17 9.36 8.31 7.26 6.37 5.64 5.02 13.40 CFS 4.50 4.05 3.68 3.36 3.08 2.85 2.64 2.47 14.20 CFS 2.31 2.17 2.05 1. 95 1. 85 1. 78 1.71 1.64 15.00 CFS 1.59 1.53 1.49 1. 45 1. 41 1. 38 1. 35 1. 32 U 15.80 CFS 1. 29 1. 26 1.23 1. 21 1.18 1. 15 1.12 1.10 16.60 CFS 1. 08 1. 06 1. 04 1. 02 1. 01 .99 .98 .97 17.40 CFS .96 .94 .93 .92 .91 .90 .89 .88 18.20 CFS .87 .86 .85 .84 .83 .82 .81 .80 19.00 CFS .79 .78 .77 .76 .75 .74 .73 .72 19.80 CFS .71 .70 .69 .67 .66 .65 .64 .63 20.60 CFS .63 .62 .61 .61 .60 .60 .60 .59 21.40 CFS .59 .59 .58 .58 .58 .58 .58 .57 22.20 CFS .57 .57 .57 .57 .56 .56 .56 .56 23.00 CFS .56 .55 .55 .55 .55 .55 .54 .54 23.80 CFS .54 .54 .54 .53 .52 .49 RUNOFF ABOVE BASEFLOW (BASEFLOW = .00 CFS) 1.16 WATERSHED INCHES; 23 CFS-HRS; 1.9 ACRE-FEET. --- STRUCTURE 1, ALTERNATE 0, STORM 0, HYDROGRAPH ADDED TO READHD FILE --- OPERATION RESVOR STRUCTURE 1 INPUT HYDROG~Zl.PH 1 OUTPUT HYDROGRAPH 2 SURFACE ELEVATION 774.21 PEAK TIME(HRS) 13.23 PEAK DISCHARGE (CFS) 5.5 PEAK ELEVATION (FEET) 774.85 HYDROGRAPH POINTS FOR ALTERNATE = 0, STORM = 0 HRS MAIN TIME INCREMENT .100 hr, DRP.INAGE AREA .03 SQ.MI. 11.50 CFS .00 .01 .02 .05 .12 .26 .52 .93 LJ TR20 ---------~------------------~-------------------------------~-------- SCS - W BASIN EAST 0 10 YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 10:24:47 PASS 1 JOB NO. 1 PAGE 2 11.50 ELEV 774.21 774.21 774.21 774.22 774.22 774.24 77 4 .27 77 4.32 12.30 CFS 1. 4 9 2.16 2.88 3.57 4.19 4.70 5.08 5.32 12.30 ELEV 774.38 774.46 77 4.55 774.63 774.70 774.76 77 4.80 774.83 13 .10 CFS 5.46 5.51 5.49 5.42 5.32 5.19 5.04 4.87 13 .10 ELEV 774.85 774.85 774.85 774.84 774.83 774.82 774.80 774.78 13.90 GFS 4.70 4.52 4.34 4.16 3.99 3.82 3.65 3.49 13,90 ELEV 774.76 774.74 774.72 774.70 774.68 774.66 77 4.64 77 4.62 14.70 CFS 3.34 3.19 3.05 2.92 2.80 2.68 2.57 2.47 14,70 ELEV 774.60 774.58 774.57 774.55 774.54 774.52 774.51 77 4.50 15.50 CFS 2.37 2.28 2.19 2.11 2.04 1.96 1. 90 1. 83 15.50 ELEV 774.49 774.48 774.47 774.46 774.45 774.44 774.43 774.42 16.30 CFS 1. 77 1. 71 1. 66 1. 61 1. 56 1. 51 1. 47 1. 43 16.30 ELEV 774.42 774.41 774.40 774.40 774.39 774.39 774.38 77 4.38 17.10 CFS 1. 39 1. 35 1. 32 1. 28 1. 25 1. 22 1. 20 1.17 17.10 ELEV 774.37 77 4 .37 774.36 774.36 774.36 774.35 774.35 77 4.35 17.90 CFS 1.15 1.13 1. 10 1. 08 1. 06 1. 04 1. 03 1. 01 17.90 ELEV 774.34 774.34 774.34 774.34 77 4.33 774.33 774.33 77 4.33 18.70 CFS .99 .98 .96 .95 .93 .92 .90 .89 18.70 ELEV 774.33 77 4 .32 774.32 774.32 774.32 77 4.32 77 4.32 774.31 19.50 CFS .88 .86 .85 .84 .83 .81 .80 .79 19.50 ELEV 774.31 774.31 774.31 774.31 774.31 77 4 .30 774.30 774.30 20.30 CFS .78 .77 .75 .74 .73 .72 .71 .70 20.30 ELEV 774.30 774.30 774.30 774.30 774.30 774.29 774.29 774.29 21.10 CFS .69 .68 .68 .67 .66 .65 .65 .64 21. 10 ELEV 774.29 774.29 774.29 774.29 774.29 774.29 774.29 774.28 U 21.90 CFS .64 .63 .63 .62 .62 .61 .61 .60 21.90 ELEV 774.28 77 4 . 28 774.28 774.28 774.28 774.28 774.28 774.28 22.70 CFS .60 .60 .59 .59 .59 .58 .58 .58 22.70 ELEV 774.28 774.28 774.28 774.28 77 4 .28 774.28 774.28 774.28 23.50 CFS .58 .57 .57 .57 .56 .56 .56 .56 23.50 ELEV 774.28 774.28 774.28 774.28 774.28 774.28 774.28 77,1.28 24,30 CFS .55 .54 .53 .52 .50 .48 .45 .43 24.30 ELEV 774.27 774.27 774.27 774.27 77 4.27 774.27 774.26 774..26 25.10 CFS .40 .37 .35 .32 .29 .27 .25 .23 25,10 ELEV 774.26 774.25 774.25 774.25 774.24 774.24 774.24 774.24 25.90 CFS .21 .19 .18 .16 .15 .13 .12 .11 25.90 ELEV 774.23 774.23 77 4.23 774.23 774.23 774.23 774.22 774.22 26.70 CFS .10 .09 .OB .07 .07 .06 .06 .05 26.70 ELEV 774.22 774.22 77 4.22 774.22 774.22 774.22 774.22 774.22 27.50 CFS .05 .04 .04 .03 .0.3 .03 .03 .02 27.50. ELEV 774.22 774.21 774.21 774.21 774.21 774.21 774.21 774.21 28.30 CFS .02 .02 .02 .02 .01 .01 .01 .01 28.30. ELEV 774.21 774.21 774.21 774.21 774.21 774.21 774.21 774.21 29.10 CFS .01 29.10 ELEV 774.21 RUNOFF ABOVE BASE FLOW (BASEFLOW = .00 CrS) L 16 WATERSHED INCHES; 23 CFS-HRS; 1.9 ACRE-FEET. u u u u TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 10 YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 10:24:47 PASS 1 JOB NO. 1 PAGE 3 --- STRUCTURE 1{ ALTERNATE 0, STORM O{ HYDROGRAPH ADDED TO READHD FILE --- u w u 08/05/** 10:24:47 TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 10 YEAR DETAINED RUNOFF VERSION 2.04TEST PAGE 4 EXECUTIVE CONTROL INCREM EXECUTIVE CONTROL ENDCMP PASS 1 JOB NO. MAIN TIME INCREMENT 1 .100 HOURS COMPUTATIONS COMPLETED FOR PASS 1 (j u u TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 10 YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 10:24:47 SUMMARY, JOB NO. 1 PAGE 5 SUMMl'\.RY TABLE 1 SELECTED RESULTS OF STANDARD AND EXECUTIVE CONTROL IN ORDER PERFORMED. A CHARACTER FOLLOWING THE PEAK DISCHARGE TIME AND RATE (CFS) INDICATES: F-FLAT TOP HYDROGRAPH T-TRUNCATED HYDROGRAPH R-RISING TRUNCATED HYDROGRAPH XSECTION/ STRUC'IURE 10 PEAK DISCHARGE STANDJI.RD CONTROL OPERi'\.TION DRAINAGE AREA (SQ MI) RUNOFF AMOUNT (IN) ELEVATION (FT) TItvlE (HR) RATE (eFS) RAINFALL OF 3.84 inches AND 24.00 hr DURATION1 BEGINS AT RAINTABLE NUMBER 21 ARC 2 MAIN TIME INCREMENT .100 HOURS .0 hrs. ALTERNATE o o STORM STRUCTURE 1 RUNOFF STRUCTURE 1 RESVOR .03 .03 774.85 1.16 1.16 12.58 13.23 11 6 RATE (CSt~) 366.7 200.0 LJ TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 10 YEAR DETAINED RUNOFF VERSION 2.04TEST PAGE 6 u u o 8 / 0 51 ** 10:24:47 SUMMARY, JOB NO. 1 SUMMARY TABLE 3 STORM DISCHARGES (CFS) ]I"T XSECTIONS AND STRUCTURES FOR ALL ALTERNATES QUESTION MARK (?) AFTER: OUTFLOW PEAK - RISING TRUNCATED HYDROGRAPH. XSECTION! STRUCTURE ID DRAINAGE AREA (SQ MI) STRUCTURE 1 .03 ALTERNATE o STORM NUMBERS.......... o 6 TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 10 YEAR DETAINED RUNOFF VERSION (.) 08/05/** 2.04TEST END OF 1 JOBS IN THIS RUN SCS TR-20, VERSION 2.04TEST FILES INPUT OUTPUT C:\TR20\EDIO.DAT C:\TR20\EDIO.OUT GIVEN DATA FILE DATED 08/05/**,10:24:47 FILES GENERATED - DATED 08/05/**,10:24:47 rILE C: \TR20\ED10. TRD CONTAINS READHD INFORHATION TOTAL NUMBER OF WARNINGS = D, MESSAGES D u JOB ENDED AT 10:24:47 *** TR-20 RUN COMPLETED *** u u BASIN SOUTEAST DETAINED 100 YEAR RUNOFF & 100 YEAR EXISTING POND DISCHARGE u u u u u ******************80-80 LIST OF INPUT DATA FOR TR-20 HYDROLOGY****************** JOB TR-20 TITLE STRUCT FULLPRINT PASS=001 BASIN EAST 0 100 YEAR DETAINED RUNOFF 01 SUMMARY 774.21 775. 776. 776.16 ENDTBL RUNOFF 01 1 .0301 RESVOR 01 1 2 774.21 ENDATA INCREM .1 COM PUT 01 01 ENDCMP ENDJOB 0.0 0.0 4.00 .585 10.1 1.5 10.43 1. 69 69. 1. 04 6.48 1. 1 1 1 1 11111 2 2 ********************************END OF 80-80 LI5T******************************* u TR20 --------------------------------------------------------------------- SCS - BASIN EAST DIDO YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 10:27:12 Pl\.SS 1 JOB NO. 1 PAGE 1 EXECUTIVE CONTROL INCREM MAIN TIME INCREMENT .100 HOURS EXECUTIVE CONTROL SVI,RTING TIME ANT. RUNOFF CONDo ALTERNATE NO. = 0 COMPUT .00 = 2 FROM STRUCTURE 1 TO STRUCTURE 1 RAIN DEPTH = 6.48 RAIN DURATION 1.00 MAIN TIME INCREMENT .100 HOURS STORM NO. = 0 RAIN TABLE NO. = 2 OPERATION RUNOFF STRUCTURE 1 OUTPUT HYDROGRAPH = 1 AREA INPUT RUNOFF CURVE = 69. TIME COMPUTED INTERNAL TIME INCREMENT .03 SQ MI OF CONCENTRATION .0960 HOURS 1.04 HOURS PEAK TIME (HRS) 12.53 PEAK DISCHARGE (CFS) 30.8 PEAK ELEVATION (FEET) (RUNOFF) HYDROGRAPH POINTS FOR ALTERW\TE = 0, STORr"] = 0 HRS MAIN TIME INCREMENT .100 hr, DRAINAGE AREA .03 SQ.MI. 10.60 CFS ,48 .55 .63 .72 .82 .94 1. 07 1. 23 11.40 CFS 1. 41 1. 64 1.96 2.50 3.59 5.76 9.39 14.38 12.20 CFS 20.13 25.43 29.10 30.70 30.41 28.65 25.87 22.59 13.00 ers 19.46 16.84 14.71 12.94 11.44 10.18 9.14 8.26 13.80 CFS 7.50 6.87 6.32 5.86 5.45 5.09 4.78 4.51 U 14.60 CFS 4.28 4.08 3.90 3.74 3.60 3.47 3.36 3.26 15.40 CFS 3.18 3.10 3.03 2.96 2.89 2.82 2.75 2.69 16.20 CFS 2.62 2.56 2.50 2.44 2.39 2.34 2.30 2.26 17.00 CFS 2.22 2.19 2.16 2.13 2.11 2.08 2.05 2.03 17.80 CFS 2.00 1. 98 1.96 1. 93 1. 91 1. 89 1. 86 1. 84 18.60 CFS 1. 82 1. 7 9 1. 77 1. 75 1.72 1. 70 1. 67 1. 65 19.40 eFS 1. 63 1. 60 1. 58 1. 56 1. 53 1. 51 1. 49 1. 46 20.20 CFS 1. 44 1. 42 1. 39 1. 37 1. 36 1. 34 1.32 1. 31 21. DO CFS 1. 30 1. 29 1. 29 1. 28 1.27 1. 27 1. 26 1. 25 21.80 CFS 1. 25 1. 24 1. 24 1. 23 1. 23 1. 22 1. 22 1. 21 22.60 CFS 1. 21 1. 21 1. 20 1. 20 1. 19 1.19 1. 18 1. 18 23.40 CFS 1.17 1.17 1.16 1.16 1.16 1. 15 1. 14 1.13 24.20 CFS 1.10 1. 05 .97 .86 .74 .61 .49 RUNOFF ABOVE BASEFLO'i'J (BASEFLOW = .00 CFS) 3.09 WATERSHED INCHES; 60 CFS-HRS; 5.0 ACRE-FEET. --- STRUCTURE 1, ALTERNATE 0, STORM 0, HYDROGRAPH ADDED TO READHD FILE --- OPERATION RESVOR STRUCTURE 1 INPUT HYDROGRAPH 1 OUTPUT HYDROGRAPH 2 SURFACE ELEVATION = 774.21 *** WARNING - DISCHARGE EXCEEDS HIGHEST RATING POINT FOR STRUCTURE 1, VALUE EXTRAPOLATED. *** u TR20 ---------------------------------~----------------------------------- SCS - BASIN EAST D 100 YEAR DETAINED RUNOFF VERSION U 08/05/H 2.04TEST 10:27:12 PASS 1 JOB NO. 1 PAGE 2 PEAK TIME(HRS) PEAK DISCHARGE (CFS) PEAK ELEVATION (FEET) 13.46 10.7 776.27 HYDROGRAPH POINTS FOR ALTERNATE = 0, STORM = 0 HRS 1:1]\_1 N TIME INCREMENT = .100 hr, DRAINAGE AREA .03 SQ.MI. 9.50 crs '.00 .01 .01 .02 .02 .03 .04 .05 9.50 ELEV 774.21 774.21 774.21 774.21 774.21 774.22 774.22 774.22 10.30 CFS .06 .08 .10 .12 .14 .16 .19 .22 10.30 ELEV 774.22 77 4. 23 774.23 774.23 774.24 774.24 774.25 774.25 11.10 CFS .26 .30 .35 .40 .46 .54 .63 .76 11.10 ELEV 774.26 77 4.27 774.28 774.29 774.30 774.32 774.33 774.36 11.90 eFS .98 1. 34 1. 92 2.76 3.86 5.12 6.45 7.74 11.90 ELEV 774.40 774.47 774.59 774.76 774.97 775.18 775.40 77 5.61 12.70 eFS 8.91 9.89 10.25 10.40 10.51 10.59 10.63 10.66 12.70 ELEV 775.80 775.97 776.07 776.15 776.20 776.24 776.26 776.27 13.50 eFS 10.66 10.64 10.62 10.58 10.53 10.47 10.41 10.34 13.50 ELEV 776.27 776.26 776.25 776.23 776.21 77 6.18 77 6.15 77 6.12 14.30 eFS 10.27 10.19 10.12 9.85 9.55 9.25 8.96 8.67 14.30 ELEV 776.08 776.05 776.01 775.96 775.91 775.86 775.81 775.77 15.10 CFS 8.40 8.13 7.87 7.62 7.38 7.15 6.93 6.71 15.10 ELEV 775.72 775.68 775.63 775.59 775.55 775.52 775.48 775.44 15.90 ers 6.51 6.31 6.11 5.93 5.75 5.58 5.41 5.25 15.90 ELEV 775.41 775.38 77 5.35 77 5.32 775.29 775.26 775.23 775.20 16.70 CFS 5.10 4.95 4.80 4.67 4.53 4.41 4.29 4.17 16.70 ELEV 775.18 775.16 775.13 775.11 775.09 775.07 775.05 775.03 U 17.50 ers 4.06 3.95 3..85 3.75 3.65 3.56 3.47 3.38 17.50 ELEV 775.01 774.99 77 4.97 77 4 . 95 77 4 . 93 774.91 774.89 774.88 18.30 CFS 3.30 3.22 3.15 3.07 3.01 2.94 2.87 2.81 18.30 ELEV 774.86 774.85 774.83 774.82 774.80 774.79 774.78 774.77 19.10 eFS 2.75 2.69 2.63 2.58 2.53 2.48 2.43 2.38 19.10 ELEV 774.75 774.74 774.73 774.72 774.71 774.70 774.69 774.68 19.90 CFS 2.33 2.28 2.24 2.20 2.15 2.11 2.07 2.03 19.90 ELEV 774.67 774.66 774.65 774.64 774.64 77 4.63 77 4 . 62 774.61 20.70 eFS 2.00 1.96 1. 92 1. 8 9 1. 86 1. 83 1. 80 1~77 20.70 ELEV 774.60 774.60 774.59 774.58 774.58 774.57 774.56 774.56 21.50 eFS 1. 74 1. 71 1. 69 1. 67 1. 64 1. 62 1. 60 1. 58 21.50 ELEV 774.55 774.55 774.54 774.54 774.53 774.53 77 4.53 77 4.52 22.30 eFS 1. 56 1. 54 1. 52 1. 51 1. 4 9 1. 47 1. 46 1. 44 22.30 ELEV 774.52 774.51 774.51 774.51 774.50 774.50 774.50 774.50 23.10 CFS 1. 43 1. 42 1.4D 1.39 1. 38 1. 37 1. 36 1. 35 23.10 ELEV 774.49 774.49 774.49 774.48 774.48 774.48 774.48 774.48 23.90 CFS 1. 33 1. 32 1. 31 1.30 1.29 1.28 1.26 1. 23 23.90 ELEV 774.47 774.47 774.47 774.47 774.46 774.46 774.46 774.45 24.70 CFS 1. 20 1.16 1. 12 1. 08 1. 04 .99 .95 .90 24.70 ELEV 774.45 774.44 774.43 77 4. 42 774.41 774.41 774.40 774.39 25.50 CFS .86 .81 .77 .73 .70 .66 .62 .59 25.50 ELEV 77 4.38 774.37 774.36 774.35 774.35 774.34 774.33 774.33 26.30 CFS .56 .53 .50 .47 .45 .42 .40 .38 26.30 ELEV 774..32 774.31 774.31 774.30 774.30 774.29 774.29 774.28 27.10 eFS .36 .34 .32 .30 .28 .27 .25 .24 u u u u TR20 --------------------------------------------------------------------- SCS - BASIN EAST 0 100 YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 10:27:12 PASS 1 JOB NO. 1 PAGE 3 27 .10 ELEV 774.28 774.28 774.27 774.27 77 4.27 774.26 774.26 774.26 27.90 CFS .23 .21 .20 .19 .18 .17 .16 .15 27.90 ELEV 774.25 774.25 774.25 774.25 774.25 774.24 774.24 774.24 28.70 CFS .14 .14 .13 .12 .12 .11 .10 .10 28.70 ELEV 774.24 774.24 774.24 774.23 774.23 774.23 774.23 774.23 29.50 CFS .09 .09 008 .08 .07 .07 .07 .06 29,50 ELEV 774.23 774.23 774.23 774.23 77 4.22 77 4.22 774.22 774.22 30.30 CFS .06 .06 .05 .05 .05 .04 .04 .04 30.30 ELEV 774.22 77 4.22 774.22 77 4 . 22 774.22 774.22 774.22 774.22 31.10 CFS .04 .04 .03 .03 .03 .03 .03 .02 31. 10 ELEV 774.22 774.22 774.22 774.22 774.22 774.22 774.22 774.21 31. 90 CFS .02 .02 .02 .02 .02 .02 .02 .02 31.90 ELEV 774.21 774.21 774.21 774.21 774.21 774.21 774.21 774.21 32.70 CFS .02 .01 .01 .01 .01 .01 .01 .01 32.70 ELEV 774.21 774.21 774.21 774.21 774.21 774.21 774.21 774.21 RUNOFF ABOVE Bll.SEFLOW (BASEFLOW = .00 eFS) 3 0 09 TtJATERSHED INCHES; 60 CFS-HRS; 5.0 ACRE-FEET. --- STRUCTURE 1, ALTERNATE 0, STORM 0, HYDROGRAPH ADDED TO READHD FILE --- EXECUTIVE CONTROL ENDCMP COMPUTATIONS COMPLETED FOR PASS 1 u u u TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 100 YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 10:27:12 SUMMARY, JOB NO. 1 PAGE 4 SUMMARY TABLE 1 SELECTED RESULTS OF STANDARD AND EXECUTIVE CONTROL IN ORDER PERFORMED. A CHARACTER FOLLOWING THE PEAK DISCHARGE TIME AND RATE (CFS) INDICATES: F-FLAT TOP HYDROGBAPH T-TRUNCATED HYDROGRAPH R-RISING TRUNCATED HYOROGRAPH XSECTION/ STRUCTURE 10 PEAK DISCHARGE STANDARD CONTROL OPERATION DRAINAGE AREA (SQ MI) RUNOFF AMOUNT (IN) TIME (HR) RP. T E (CFS) ELEVATION (FT) RAINFALL OF 6.48 inches AND 24.00 hr DURATION, BEGINS AT RAINTABLE NUMBER 2, ARC 2 MAIN TIME INCREMENT .100 HOURS .0 hrs. ALTERNATE o o STORM STRUCTURE 1 RUNOFF STRUCTURE 1 RESVOR 3.09 3.09 12.53 13.46 31 11 .03 .03 776.27 RATE (CSM) 1033.3 366.7 u u u TR20 -------------------.-------------------------------------------------- SCS - BASIN EAST D 100 YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 10: 27 : 12 SUMMARY, JOB NO. 1 PAGE 5 SUMMARY TABLE 3 STORM DISCHARGES (CFS) AT XSECTIONS AND STRUCTURES FOR ALL ALTERNATES QUESTION I1ARK (?) AFTER: OUTFLOW PEAK - RISING TRUNCATED HYDROGRAPH. XSECTION/ STRUCTURE 10 DRAINAGE AREA (SQ MI) STORM NUMBERS.......... o STRUCTURE 1 .03 ALTERNATE o 11 TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 100 YEAR DETAINED RUNOFF VERSION (.) 08/05/** 2.04TEST END OF 1 JOBS IN THIS RUN SCS TR-20, VERSION 2.04TEST FILES INPUT OUTPUT C:\TR20\ED100.DAT C:\TR20\ED100.0UT GIVEN DATA FILE DATED 08/05/**,10:27:12 FILES GENERATED - DATED 08/05/**,10:27:12 FILE C:\TR20\EDI00.TRD CONTAINS READHD INFORMATION TOTAL NUMBER OF WARNINGS = I, MESSAGES o u JOB ENDED AT 10:27:12 *** TR-20 RUN COMPLETED *** u U PROPOSED CURVE NUMBER AND TIME OF CONCENTRATION u u (J BASIN PROPOSED SOUTH SOILS MmB2 DcA MmA MmC2 AREA (ACRES) 0.68 1.66 0.06 7.02 1.70 0.59 7.70 3.36 0.65 TOTALS TOTAL 11.71 EXISTING PERVIOUS AREA (ACRES) 0.64 OA6 0.07 2.07 0.24 0.51 0.32 0.07 0.16 0,04 323 0.77 0.58 TOTALS TOTAL 4.58 HARD SURFACE (ACRES) 4.47 2.59 0.07 TOTAL 7.13 TOTAL 11.71 U SUMMARY BASIN 0.00 SOIL MmB2 OcA MmA MmC2 PERVIOUS 4.47 2.59 0.07 0.00 IMPERVIOUS 3.23 0.77 0.58 0.00 TOTAL AREA (ACRES) 11.71 HYDROLOGIC SOIL GROUPING A B C D AREA (ACRES) 11.71 IMPERVIOUS 7.13 u " U BASIN PROPOSED EAST DETAINED SOILS MmB2 OcA MmA MmC2 AREA (ACRES) 12.05 7.85 0.75 0.94 0.27 12.05 7.85 1.02 0.94 TOTALS TOTAL 21.86 PERVIOUS AREA (ACRES) 0.33 0.57 0.63 0.90 0.01 0.06 0.18 4.69 0.26 0.15 0.07 013 039 240 4.17 7.71 5.52 0.81 0.90 TOTALS TOTAL 14.94 HARD SURFACE (ACRES) 4.34 2.33 0.21 0.04 TOTAL 6.92 TOTAL 21.86 U SUMMARY BASIN 0.00 SOIL MmB2 OcA MmA MmC2 PERVIOUS 4.34 2.33 0.21 0.04 IMPERVIOUS 7.71 552 0.81 0.90 TOTAL AREA (ACRES) 21.86 HYDROLOGIC SOIL GROUPING A B C D AREA (ACRES) 21.86 6.92 u u u u RUNOFF CURVE NUMBER Project : CLAY JUNIOR HIGH SCHOOL County HAMILTON State: IN Subtitle: PROPOSED SITE CONDITIONS Subarea : SOUTH COVER DESCRIPTION FULLY DEVELOPED URBAN AREAS (Veg Estab.) Open space (Lawns/parks etc.) Good condition; grass cover > 75% Impervious Areas Paved parking lots, roofs, driveways Total Area (by Hydrologic Soil Group) COMPUTATION User: WAC Checked: Version 2.10 Date: 08-05-2002 Date: A Hydrologic Soil Group BCD Acres (eN) 4.58(61) 7.13(98) 11.7 SUBAREA: SOUTH TOTAL DRAINAGE AREA: 11.71 Acres WEIGHTED CURVE NUMBER: 84 u u u RUNOFF CURVE NUMBER Project : CLAY JUNIOR HIGH SCHOOL County HAMILTON State: IN Subtitle: PROPOSED SITE CONDITIONS Subarea : EAST D COVER DESCRIPTION FULLY DEVELOPED URBAN AREAS (Veg Estab.) Open space (Lawns, parks etc.) Good condition; grass cover > 75% Impervious Areas Paved parking lots, roofs, driveways Total Area (by Hydrologic Soil Group) COMPUTATION User: WAC Checked: Version 2.10 Date: 08-05-2002 Date: A Hydrologic Soil Group BCD Acres (eN) 14.9(61) 6.92(98) 21.8 SUBAREA: EAST D TOTAL DRAINAGE AREA: 21.82 Acres WEIGHTED CURVE NUMBER: 73 ~ u u u TIME OF CONCENTRATION Project : CLAY JUNIOR HIGH SCHOOL County HAMILTON State: IN Subtitle: PROPOSED SITE CONDITIONS AND TRAVEL TIME User: WAC Checked: ------------------------------ Subarea #1 - SOUTH Flow Type 2 year Length Slope Surface n rain (ft) .(ft/ft) code Area (sq/ft ) Version 2.10 Date: 08-05-2002 Date: Wp (ft) Velocity (ft/see) Sheet 300 --~---------------~--------------------------------~-----------------~~~------- Time (hr) 2.9 .0033 F 1.237 Time of Concentration = 1.24* ----------------------------- Subarea #2 - EAST D Flow Type 2 year Length Slope Surface n rain (ft) (ft/ft) code Sheet 2.9 Shallow Concent'd 300 542 --- Sheet Flow Surface A Smooth Surface B Fallow (No Res.) C Cultivated < 20 % Res.. o Cultivated> 20 % Res. E Grass-Range, Short .0066 .015 F U Time of Concentration Codes --- F Grass, Dense G Grass, Burmuda H Woods, Light I toJoods, Dense J Range, Natural Area (sq/ft) Wp (ft) Velocity ( ft/see) Shallow Concentrated Surface Codes P Paved U Unpaved Time (hr) 0.937 0.076 1.01* U PROPOSED STAGE STORAGD AND STAGE DISCHARGE u u U Proposed stage-storage curve u u average depth volume elevation area area increm. increm. total vol. total vol. (ft) depth (ft) area (ftA2) (acres) (acres) (ft) (ac-ft) ( ac-ft) (ft^3) 774.21 0 51629 1.185239 0 0 775 0.79 60859 1.39713 1.29 0.79 1.0191 1.0191 44392 776 1.79 72308 1.659963 1.53 1 1.53 2.5491 111038.8 776.16 1.95 77487 1.778857 1.72 0.16 0.2752 2.8243 123026.5 776.5 776 775.5 g c o ;::; <ll > <<I jjj 775 774.5 774 , o Elevation VS Volume (acre-feet) I I illl~I=*- I . L------1-- I H--~ -l---+-~-c--, t I 1=- F ' , --M-d- -1---1- 1 I I -I-r-~- 1:-;::'1 : I 1 I -l__-.L__ -H I I f:-11-.L,-1-,- I I I I /' II I I I II '-VI I -- I 1- I I I --- 1/ I I I I ~I-I I 1--,::Izt11 m# -1-- I- I I I I 1 I I I - ~ I I j I I I ----r I ' I I---I----r- I I I I .....r I I --~-t-LI I ---j- I ..- / t --1- -1-1=1 ~_lJ- -L:j= I 1--I-I==FFEE-i-~+-I=H=I= - * - ./ i~~-- I-I-~I--I- 1 i 1 -1-1 1 --I--/--=FR i I - - - 1 I . -r-I-----r-I--1- . 0.5 1.5 2 2.5 Volume (acre-feet) (J Clay Jr. High Start elev. 774.21 ft Increm. 0.1 ft max elev. 776.16 ft Orifice 1 diameter 12 in Caeff. 0.6 Outlet pipe Invert slev. 774.21 ft Pipe dia. 12in Orifcie 2 diameter in Coeff 0.6 Caeff. Invert elev. 774.21 ft Invert elev. fl elevation (ft) pipe flow Orifice 1 Orifice 2 Combined max structure (ets) orifice flow flow 774.21 0.00 0.00 0.00 0.00 0.00 77431 1.20 1.20 0.00 1.20 239 774.41 1.69 t.69 0.00 1.69 3.38 774.51 2.07 2.07 0.00 2.07 4.14 774.61 2.39 2.39 0.00 2.39 4.78 774.71 2.67 2.67 0.00 2.67 5.35 U 774.81 293 2.93 000 2.93 5.86 774.91 3.16 3.16 0.00 3.16 6.33 77501 338 3.38 000 3.38 6.76 775.11 3.59 3.59 0.00 3.59 7.18 77521 3.78 3.78 0.00 3.78 756 775.31 3.97 3.97 0.00 3.97 7.93 77541 4.14 4.,14 000 4.14 829 775.51 4.31 4.31 0.00 4.31 8.62 775.61 4.47 4.47 0.00 4.47 8.95 77571 463 463 0.00 4.63 9.26 775.81 4.78 4.78 0.00 4.78 9.57 775.91 4.93 4.93 0.00 4.93 9.86 776.01 5.07 5.07 0.00 5.07 10.15 776.11 5.21 5.21 000 5.21 1043 u u u u , Elevation VS d" Ischarge g c ~ III > III W 10.00 12.00 U BASIN SOUTHWEST 2 YEAR PROPOSED RUNOFF u w ******************80-80 LIST OF INPUT DATA FOR TR-20 HYDROLOGY****************** U JOB TR-20 EXISTING PASS=OOl S UMtvlAR Y TITLE SOUTH BASIN PROPOSED CONDITIONS 2 YEAR RUNOFF XSECTN 001 .02 O. 0.0 0.0 .25 1.13 .69 .5 4.21 1. 75 .75 9.58 3.19 1.0 17.63 5. 1. 25 28.75 7.19 1.5 43.3 9.75 1. 75 61. 62 12.69 2.0 84.05 16. 2.25 11 0.92 19.69 ENDTBL RUNOFF 001 1 .0183 84. 1. 24 1 1 1 1 1 ENDATA INCREM .033 COMPUT 001 001 O. 2.9 1.0 2 2 ENDCMP ENDJOB ********************************END OF 80-80 LIST******************************* u u TR20 -----------------------~~~~~~~--~-~~~~~~----------------------------- SCS - PASS 1 JOB NO. 1 VERSION 2.04TEST PAGE 1 u EXISTING 08/05/** 09:13:36 SOUTH BASIN PROPOSED CONDITIONS 2 YEAR RUNOFF EXECUTIVE CONTROL INCREM MAIN TIME INCREMENT .033 HOURS EXECUTIVE CONTROL STARTING TIME ANT. RUNOFF CONDo ALTERNATE NO. = 0 COM PUT .00 = 2 FROM XSECTION 1 TO XSECTION 1 RA~N DEPTH 2.90 RAIN DURATION 1.00 MAIN TIME INCREMENT .033 HOURS STORM NO. = 0 RAIN TABLE NO. = 2 OPERATION RUNOFF XSECTION 1 PEAK TIME (HRS) PEAK DISCHARGE (CFS) PEAK ELEVATION (FEET) 12.65 8.0 ( RUNOFF) HYDROGRAPH POINTS FOR P,LTERNATE = 0, STORM = 0 HRS 1'1A1N TIME INCREMENT .033 hr, DRAINAGE AREA .02 SQ. 111. 11.58 CFS .48 .51 .54 .57 .62 .67 .73 .82 11.85 CFS " 92 1. 05 1. 21 1. 41 1. 64 1. 91 2.21 2.55 12.11 CFS 2.91 3.31 3.73 4.18 4.64 5.11 5.57 6.01 12.38 CFS 6.42 6.79 7.12 7.39 7.62 7.79 7.92 8.00 12.64 CFS 8.04 8.03 7.99 7.91 7.80 7.66 7.50 7.31 12.90 CFS 7.10 6.88 6.63 6.38 6.12 5.85 5.60 5.35 13.17 CFS 5.11 4.89 4.69 4.50 4.32 4.15 3.99 3.84 13" 43 cFS 3.69 3.56 3.43 3.30 3.19 3.07 2.97 2.86 U 13.69 cFS 2.77 2.67 2.59 2.51 2.43 2.35 2.28 2.22 13.96 CFS 2.15 2.09 2.03 1. 97 1. 92 1. 87 1. 82 1.77 14.22 CFS 1.73 1. 69 1. 65 1. 61 1. 57 1. 53 1. 50 1. 47 14.49 CFS 1. 44 1. 41 1. 38 1. 35 1. 32 1. 30 1. 28 1. 25 14.75 CFS 1. 23 1. 21 1. 19 1.17 1.15 1.14 1. 12 1. 10 15.02 CFS 1. 09 1. 07 1. 06 1. 05 1. 03 1. 02 1. 01 1. 00 15.28 CFS .99 .97 ,96 .95 .94 .93 .92 .91 15,54 CFS .90 .89 .88 .87 .86 .86 .85 .84 15.81 CFS .83 .83 .82 .81 .81 .80 .79 .79 16.07 CFS .78 .77 .77 .76 .76 .75 .74 .74 16.33 CFS .73 .73 .72 .71 .71 .70 .70 .69 16.60 CFS .69 .68 .68 .67 .67 .66 .66 .65 16.86 CFS .65 .65 .64 .64 .64 .63 .63 .62 17.13 CFS .62 .62 .62 .61 .61 .61 ,60 .60 17.39 CFS .60 .60 .59 .59 .59 .58 .58 .58 17.66 CFS .58 .58 .57 .57 .57 .57 .56 .56 17.92 CFS .56 .56 .55 .55 .55 .55 .55 .54 18.18 CFS .54 .54 .54 .53 .53 .53 .53 .53 18.45 CFS .52 .52 .52 .52 .51 .51 .51 .51 18.71 CFS .51 .50 .50 .50 RUNOFF ABOVE BASEFLOW (BASEFLmv = .00 crs) 1. 34 WATERSHED INCHES; 16 CFS-HRS; 1.3 ACRE~FEET. u u u u TR20 -----------------------------------------------------------.---------- SCS - EXISTING SOUTH BASIN PROPOSED CONDITIONS 2 YEAR RUNOFF VERSION 08/05/** 2.04TEST 09:13:36 PASS 1 JOB NO. 1 PAGE 2 DURATION (HRS) FLOW (CFS) 2 2 4 1 6 1 7 o --- XSECTION 1, ALTERNATE 0, STORM 0, HYDROGRAPH ADDED TO READHD FILE --- EXECUTIVE CONTROL ENDCMP COMPUTATIONS COMPLETED FOR PASS 1 u u u TR20 --------------------------------------------------------------------- SCS - EXISTING SOUTH BASIN PROPOSED CONDITIONS 2 YEAR RUNOFF VERSION 08/05/** 2.04TEST 09: 13: 36 SUMMARY, JOB NO. 1 PAGE 3 SUMMARY TABLE 1 SELECTED RESOLTS OF STANDARD AND EXECUTIVE CONTROL IN ORDER PERFORMED. A CHARACTER FOLLOWING THE PEAK DISCHARGE TIME AND RATE (CFS) INDICATES: F-'FLAT TOP HYDROGRAPH T-TRUNCATED HYDROGRAPH R-RISING TRUNCATED HYDROGRAPH XSECTIONj STRUCTURE 10 PEAK DISCHARGE STANDARD CONTROL OPERATION DRAINAGE AREA (SQ MIl RUNOFF AMOUNT (IN) ELEVATION (FT) TIME (HR) RATE (CFS) RATE (C8M) RAINFALL OF 2.90 inches AND 24.00 hr DURATION, BEGINS AT RAINTABLE NUMBER 2, ARC 2 MAIN TIME INCREMENT .033 HOURS .0 hrs. ALTERRZl..TE o STORM o X8ECTION .02 12.65 8 400.0 1 RUNOFF 1. 34 u u u TR20 --------------------------------------------------------------------- ses - EXISTING SOUTH BASIN PROPOSED CONDITIONS 2 YEAR RUNOFF VERSION 08/05/** 2. 04TEST 09: 13: 36 SUMMARY / JOB NO. 1 PAGE 4 SUMMARY TABLE 3 STORM DISCHARGES (CFS) AT XSECTIONS AND STRUCTURES FOR ALL ALTERNATES QUESTION MARK (?) AFTER: OUTFLOW PEAK - RISING TRUNCATED HYDROGRAPH. XSECTION/ STRUCTURE 10 DRAINAGE AREA. (SQ MI) STORM NUMBERS.......... o XSECTION 1 .02 ALTERNATE o 8 u u w TR20 --------------------------------------------------------------------- SCS - EXISTING SOUTH BASIN PROPOSED CONDITIONS 2 YEAR RUNOFF VERSION 08/05/** 2.04TE8T END OF 1 JOBS IN THIS RUN SCS TR-20, VERSION 2.b4TEST EXISTING FILES INPUT OUTPUT C:\TR20\PS2.DAT C:\TR20\PS2.0UT FILES GENERATED - DATED 08/05/**,09:13:36 FILE C: \TR20\PS2. TRD CONT.A.INS READHD INFOR[vlATION TOTAL NUMBER OF WARNINGS = 0, MESSAGES JOB ENDED AT 09:13:36 *** TR-20 RUN COMPLETED *** GIVEN DATA FILE DATED 08/05/**,09:13:36 o U BASIN SOUTHWEST 10 YEAR PROPOSED RUNOFF u u ******************80-80 LIST OF INPUT DATA FOR TR-20 HYDROLOGY****************** U JOB TR-20 EXISTING PASS=OOl SUMMJmy TI TLE SOUTH BASIN PROPOSED CONDITIONS 10 YEAR RUNOFF XSECTN 001 .02 O. 0.0 0.0 .25 1.13 .69 .5 4.21 1. 75 .75 9.58 3.19 1.0 17.63 5. 1. 25 28.75 7.19 1.5 43.3 9.75 1. 75 61.62 12.69 2.0 84.05 16. 2.25 110.92 19.69 ENDTBL RUNOFF 001 1 .0183 84. 1. 24 1 1 1 1 1 ENDATA INCREM .033 COMPUT 001 001 O. 3.84 1.0 2 2 ENDCMP ENDJOB u u ********************************END OF 80-80 LIST******************************* v TR20 --------------------------------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 10 YEAR RUNOFF VERSION 08/05/** 2.04TEST 09:23:30 PASS 1 JOB NO. 1 PAGE 1 EXECUTIVE CONTROL INCREM MAIN TIME INCREMENT .033 HOURS EXECUTIVE CONTROL COMPtlT FROM XSECTION 1 TO XSECTION 1 STARTING TIME 000 RAIN DEPTH 3.84 RAIN DURATION 1. 00 ANT. RUNOFF CONDo = 2 MAIN TIME INCREMENT .033 HOURS ALTERNATE NO. = 0 STORM NO. = 0 RAIN TABLE NO. = 2 OPERATION RUNOFF XSECTION 1 PEAK TIME(HRS) PEAK DISCHARGE (CFS) PEAK ELEVATION (FEET) 12.64 12.7 (RUNOFF) HYDROGRAPH POINTS FOR ALTERNATE = a, STORM = 0 HRS MAIN TIME INCRE:MENT .033 hr, DRAINAGE AREA .02 SQ.MI. 10.89 CFS .50 .51 .53 .54 .56 .58 .60 .61 11.15 CFS .63 .65 .68 .70 .72 .75 .77 .80 11.42 eFS .83 .86 .89 .92 .96 1. 00 1. 04 1.10 11.68 eFS 1.16 1. 23 1. 32 1.43 1. 57 1. 74 1.96 2.22 11.95 eFS 2.54 2.91 3.34 3.82 4.35 4.93 5.55 6.22 12.21 eFS 6.91 7.62 8.34 9.04 9.71 10.33 10.89 11.37 12.47 eFS 11.78 12.10 12.35 12.52 12.62 12.66 12.63 12.53 12.74 eFS 12.39 12.19 11.95 11.67 11.36 11.02 10.65 10.26 U 13.00 eFS 9.85 9.44 9.02 8.61 8.21 7.84 7.50 7.17 13.27 eFS 6.87 6.59 6.32 6.07 5.84 5.61 5.40 5.20 13.53 crs 5.00 4.82 4.64 4.47 4.31 4.16 4.02 3.89 13.79 CFS 3.76 3.64 3.52 3.41 3.31 3.21 3.11 3.02 14.06 eFS 2.94 2.85 2.77 2.70 2.63 2.56 2.49 2.43 14.32 eFS 2.37 2.32 2.26 2.21 2.16 2..11 2.07 2.02 14.59 CFS 1. 98 1. 94 1. 90 1. 87 1. 83 1. 80 1. 77 1. 74 14.85 CFS 1.71 1. 68 1. 66 1. 63 1. 61 1. 59 1. 56 1. 54 15011 eFS 1. 52 1. 50 1. 49 1. 47 1. 45 1.43 1. 41 1. 40 15,38 eFS 1. 38 1. 37 1. 35 1.33 1. 32 1.30 1. 29 1. 28 15.64 CFS 1. 26 1. 25 1. 24 1.23 1.22 1.21 1. 20 1. 19 15.91 CFS 1. 18 1.17 1. 16 1.15 1.14 1.13 1.12 1.11 16.17 eFS 1.10 1. 09 1. 08 1. 07 1. 06 1. 06 1. 05 1. 04 16.43 eFS 1. 03 1. 02 1. 01 1. 01 1. 00 .99 .98 .98 16.70 CFS .97 .96 .96 .95 .94 .94 .93 .92 16.96 eFS .92 .91 .91 .90 .90 .89 .89 .88 17.23 CFS .88 .88 .87 .87 .86 .86 .86 .85 17.49 CFS .85 .84 .84 .84 .83 .83 .83 .82 17.75 ers .82 .82 .81 .Bl .81 .80 .80 .80 18.02 CFS .79 .79 .79 .78 .78 .78 .77 .77 18.28 ers .77 .76 .76 .76 .75 .75 .75 .74 18.55 ers .74 .74 .73 .73 .73 .72 .72 .72 18.81 CFS .72 .71 .71 .71 .70 .70 .70 .69 19.07 CFS .69 .69 .68 .68 .68 .67 .67 .67 19.34 CFS .67 .66 .66 .66 .65 .65 .65 .64 u u u u TR20 --------------------------------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 10 YEAR RUNOE'F VERSION 08/05/** 2. 04TEST 09:23:30 PASS 1 JOB NO. 1 PAGE 2 19..60 CFS 19.87 CFS 20.13 CFS .64 .62 .59 .62 .59 .64 .61 .59 .63 .61 .63 .61 .63 .60 .62 .60 .62 .60 RUNOFF ABOVE BASEFLOW (BASEFLOW .00 CFS) 2.03 WATERSHED INCHES; 24 CFS-HRS; 2.0 ACRE-FEET. DURATION (HRS) FLOW (CFS) 2 3 6 1 9 1 TRUNCATED 8 1 4 1 --- XSECTION 1, ALTERNATE 0, STORM 0, HYDROGRAPH ADDED TO READHD FILE --- EXECUTIVE CONTROL ENDCMP COMPUTATIONS COMPLETED FOR PASS 1 v u u TR20 --------------------------------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 10 YEAR RUNOFF VERSION 08/05/** 2.04TEST 09: 23: 30 SUMMARY, JOB NO. 1 PAGE 3 SUMMARY TABLE 1 SELECTED RESULTS OF STANDARD AND EXECUTIVE CONTROL IN ORDER PERFORMED. A CHARACTER FOLLOWING THE PEAK DISCHARGE TIME AND RATE (CFS) INDICATES: F-FLAT TOP HYDROGRAPH T-TRUNCATED HYDROGRAPH R-RISING TRUNCATED HYDROGRAPH XSECTION/ STRUCTURE 10 PEAK DISCHARGE STANDARD CONTROL OPERATION DRAINAGE AREA (SQ MI) RUNOFF AMOUNT (IN) TIME (HR) RATE (CFS) RATE (CSM) ELEVATION (FT) RAINFALL OF 3.84 inches AND 24.00 hr DURATION, BEGINS AT RAINTABLE NUMBER 2, ARC 2 MAIN TIME INCREMENT .033 HOURS .0 hrs. ALTERNATE o o STORM XSECTION 1 RUNOFF .02 12.64 13 650.0 2.03 (j -= u u TR20 --------------------------------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 10 YEAR RUNOFF VERSION 08/05/** 2.04TEST 09:23:30 SUMMARY, JOB NO. 1 PAGE 4 SU[vlMARY TABLE 3 STORM DISCHARGES (CFS) AT XSECTIONS AND STRUCTURES FOR ALL ALTERNfI"TES QUESTION MARK (?) AFTER: OUTFLOW PEAK - RISING TRUNCATED HYDROGRAPH. XSECTION/ STRUCTURE ID DRAINAGE AREA (SQ MI) STORM NUMBERS.......... o XSECTION 1 .02 ALTERNATE o 13 u ~ u w TR20 --------------------------------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 10 YEAR RUNOFF VERSION 08/05/** 2.04TEST END OF 1 JOBS IN THIS RUN SCS TR-20, VERSION 2.04TEST EXISTING FILES INPUT OUTPUT C:\TR20\PSIO.DAT C:\TR20\PSIO.OUT FILES GENE~~TED - DATED 08/05/**,09:23:30 FILE C:\TR20\PSIO.TRD CONTAINS READHD INFOR~~TION TOTAL NUMBER OF WARNINGS = 0, MESSAGES JOB ENDED AT 09:23:30 *** TR-20 RUN COMPLETED *** GIVEN DATA FILE DATED 08/05/**,09:23:30 o u = BASIN SOUTHWEST 100 YEAR PROPOSED RUNOFF u u ******************80-80 LIST OF INPUT DATA FOR TR-20 HYDROLOGY****************** U JOB TR-20 EXISTING PASS=OOl SUMMARY TITLE SOUTH BASIN PROPOSED CONDITIONS 100 YEAR RUNOFF '-' XSECTN 001 .02 O. 0.0 0.0 .25 1.13 .69 .5 4.21 1. 75 .75 9.58 3.19 1.0 17.63 5. 1. 25 28.75 7.19 1.5 43.3 9.75 1. 75 61.62 12.69 2.0 84.05 16. 2.25 11 0 . 92 19.69 ENDTBL RUNOFF 001 1 .0183 84. 1. 24 1 1 1 1 1 ENDATA INCREM .033 COMPUT 001 001 O. 6.48 1.0 2 2 ENDCMP ENDJOB ********************************END OF BO-80 LIST******************************* u u u TR20 ----------------------------------------~~--------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 100 YEAR RUNOFf VERSION 08/05/** 2.04TEST 09: 28 : 48 PASS 1 JOB NO. 1 PAGE 1 EXECUTIVE CONTROL INCREM MAIN TIME INCREMENT .033 HOORS EXECUTIVE CONTROL COMPUT FROM XSECTION 1 TO XSECTION 1 STARTING TIME .00 RAIN DEPTH 6.48 RAIN DURATION 1. 00 ANT. RUNOFF CONDo = 2 MAIN TIME INCREMENT .033 HOURS ALTERNATE NO, = 0 STORM NO. = 0 RAIN TABLE NO. = 2 OPERATION RUNOFF XSECTION 1 PEAK TIME (HRS ) PEAK DISCHARGE (CFS) PEAK ELEVATION (FEET) 12.62 26.3 (RUNOFF) HYDROGRAPH POINTS FOR ALTERNATE = 0, STORM = 0 HRS MAIN TIME INCREMENT .033 hr, DRAINAGE AREA .02 SQ.MI. 8.68 CFS .49 .50 .51 .52 .53 .54 .55 .56 8.94 CFS .57 .58 .59 .60 .61 .63 .64 .65 9.21 CFS .66 .68 ,69 .70 .72 .73 .74 .76 9.47 CFS .77 .78 .80 .81 .82 .84 .85 .86 9.73 CFS .88 .89 .90 .91 .93 .94 .95 .97 10.00 CFS .98 .99 1. 01 1. 02 1. 04 1. 05 1. 07 1. 08 10.26 CFS 1. 10 1.12 1.14 1.16 1.18 1. 20 1. 22 1. 24 10.53 CFS 1. 26 1. 29 1. 31 1. 34 1. 37 1. 39 1. 42 1. 45 U 10.79 CFS 1. 48 1. 52 1. 55 1. 59 1. 62 1. 66 1. 70 1. 74 11.06 CFS 1. 78 1. 82 1.87 1. 91 1. 96 2.01 2.07 2.12 11.32 CFS 2.18 2.24 2.30 2.37 2.44 2.51 2.59 2.67 11.58 CFS 2.77 2.87 2.99 3.14 3.31 3.51 3.76 4.06 11.85 CFS 4.44 4.91 5.48 6.16 6.95 7.85 8.86 9.98 12.11 CFS 11.18 12.47 13.82 15.24 16.68 18.13 19.53 20.86 12.38 CFS 22.08 23.16 24.08 24.85 25.44 25.87 26.15 26.29 12.64 CFS 26.29 26.16 25.91 25.55 25.09 24.54 23.91 23.22 12.90 CFS 22.47 21.68 20,84 19.97 19.08 18.20 17.34 16.52 13.17 CFS 15.75 15.03 14.36 13.74 13 .16 12.60 12.09 11.59 13.43 CFS 11.13 10.69 10.28 9.88 9.50 9.14 8.79 8.47 13.69 CFS 8.16 7.87 7.60 7.34 7.09 6.86 6.63 6.42 13.96 CFS 6.22 6.02 5.84 5.67 5.50 5.34 5.19 5.05 14.22 CFS 4.91 4.78 4.66 4.54 4.42 4.32 4.21 4.11 14.49 CFS 4.02 3.93 3.84 3.76 3.68 3.61 3.54 3.47 14.75 CFS 3.40 3.34 3.28 3.23 3.17 3.12 3.07 3.03 15.01 CFS 2.98 2.94 2.90 2.86 2.82 2.78 2.75 2.71 15.28 CFS 2.68 2.65 2.61 2.58 2.55 2.52 2.49 2.46 15.54 CFS 2.43 2.40 2.38 2.35 2.33 2.30 2.28 2.26 15.81 CFS 2.24 2.22 2.20 2.18 2.17 2.15 2.13 2.11 16.07 CFS 2.09 2.08 2.06 2.04 2.02 2.01 1. 99 1. 97 16.33 CFS 1. 96 1. 94 1.92 1. 91 1. 89 1. 88 1. 86 1. 85 16.60 CFS 1. 83 1. 82 1. 81 1. 79 1.78 1. 77 1. 76 1. 74 16.86 CFS 1. 73 1.72 1. 71 1. 70 1. 69 1. 68 1. 67 1. 66 17.13 CFS 1. 65 1. 64 1. 64 1. 63 1. 62 1. 61 1. 60 1. 60 u u u u TR20 --------------------------------------------------------------------- ses - EXISTING SOUTH BASIN EXISTING CONDITIONS 100 YEAR RUNOFF VERSION 08/05/** 2.04TEST 09:28:48 PASS 1 JOB NO. 1 PAGE 2 17.39 eFS 17.66 CFS 1.59 1.53 1. 57 1. 52 1. 56 1..50 1. 54 1. 55 1. 50 1. 54 1. 4 9 1. 58 1. 52 1. 57 1. 51 RUNOFF ABOVE BASEFLOW (BASEFLOW = .00 CFS) 4.03 WATERSHED INCHES; 48 eFS-HRS; 3.9 ACRE-FEET. DURATION (HRS) FLOW (CFS) 6 2 7 1 TRUNCATED 2 6 4 2 --- XSECTION 1, ALTERNATE 0, STORM 0, HYDROGRAPH ADDED TO READHD FILE --- EXECUTIVE CONTROL ENDCMP COMPUTATIONS COMPLETED FOR PASS 1 u u u TR20 --------------------------------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 100 YEAR RUNOFF VERSION 08/05/** 2.04TEST 09: 28 : 48 SUMMARY, JOB NO. 1 PAGE 3 SUMMARY TABLE 1 SELECTED RESULTS OF STANDARD AND EXECUTIVE CONTROL IN ORDER PERFORlvJED. A CHARACTER FOLLOWING THE PEAK DISCHARGE TIME AND RATE (CFS) INDICATES: F-FLAT TOP HYDROGRAPH T-TRUNCATED HYDROGRAPH R-RISING TRUNCATED HYDROGRAPH XSECTION/ STRUCTURE 10 PEAK DISCH2-\RGE STANDARD CONTROL OPERATION DRAINAGE AREA {SQ MIl RUNOFF AMOUNT (IN) TIME (HR) RATE (CFS) FJl. T E (CSM) ELEVATION (FT) RAINFALL OF 6.48 inches AND 24.00 hr DURATION, BEGINS AT RAINTABLE NUMBER 2, ARC 2 MAIN TIME INCREMENT .033 HOURS .0 hrs. ALTERNATE o o STORM XSECTION .02 12.62 1300.0 1 RUNOFF 4.03 26 u w u TR20 --------------------------------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 100 YEAR RUNOFF VERSION 08/05/** 2.04TEST 09:28:48 SUMMARY, JOB NO. 1 PAGE 4 SUMMARY TABLE 3 STORM DISCHARGES (CFS) AT XSECTIONS AND STRUCTURES FOR ALL ALTERNATES QUESTION MARK (?) AFTER: OUTFLOW ~EAK - RISING TRUNCATED HYDROGRAPH. XSECTION/ STRUCTURE 10 DRAINAGE AREA (SQ MI) STORM NUMBERS.......... o XSECTION 1 .02 ALTERNATE o 26 TR20 --------------------------------------------------------------------- SCS - EXISTING SOUTH BASIN EXISTING CONDITIONS 100 YEAR RUNOFF VERSION U 08/05/H 2. 04TEST END OF 1 JOBS IN THIS RUN SCS TR-20, VERSION 2.04TEST EXISTING FILES INPUT OUTPUT C:\TR20\PS100.DAT C:\TR20\PSIOO.OUT GIVEN DATA FILE DATED 08/05/**,09:28:48 FILES GENERATED - DATED 08/05/**,09:28:48 FILE C:\TR20\PS100.TRD CONTAINS READHD INFORMATION u TOTAL NUMBER OF WARNINGS = 0, MESSAGES o JOB ENDED AT 09:28:48 *** TR-20 RUN COMPLETED *** u u BASIN SOUTHEAST DETAINED 2 YEAR RUNOFF&-POND DISCHARGE PROPOSED u .U u u w ******************80-80 LIST OF INPUT DJI.'EA FOR TR-20 HYDROLOGY*****************'" JOB TR-20 TITLE STRUCT FULLPRINT PASS=OOl BASIN EAST D 2 YEAR DETAINED RUNOFF 01 SUMMARY 774.21 775. 776. 776.16 ENDTBL RUNOFF 01 1 .0342 RESVOR 01 1 2 774.21 ENDATA INCREM .1 COMPUT 01 01 INCREM .1 ENDCMP ENDJOB 0.0 0.0 6.76 1.02 10.15 2.55 10.43 2.82 73. 1. 01 2.9 1. 1 1 1 1 11111 2 2 ********************************END OF 80-80 LIST****************~************** u TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 2 YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 12:57:00 PASS 1 JOB NO. 1 PAGE 1 EXECUTIVE CONTROL INCREM MAIN TIME INCREMENT .100 HOURS EXECUTIVE CONTROL STARTING TIME ANT. RUNOFF CONDo ALTERNATE NO. = 0 COM PUT .00 = 2 FROM STRUCTURE 1 TO STRUCTURE 1 ~~IN DEPTH = 2.90 RAIN DURATION 1.00 MAIN TIME INCREMENT .100 HOURS STORM NO. = 0 RAIN TABLE NO. = 2 OFERATION RUNOFF STRUCTURE 1 OUTPUT HYDROGRAPH = 1 AREA INPUT RUNOFF CURVE = 73. TIME COMPUTED INTERNAL TIME INCREMENT .03 SQ MI OF CONCENTRATION .0932 HOURS 1. 01 HOURS PEAK TIME (HRS) 12.56 PEAK DISCHARGE (CFS) 8.2 PEAK ELEVATION (FEET) (RUNOFF) HYDROGRAPH POINTS FOR ALTERNATE = 0, STORM = 0 HRS M.~IN TIME INCREMENT .100 hr, DRAINAGE AREA .03 SQ.MI. 11.80 eFS .27 .75 1.65 3.00 4.66 6.29 7.49 8.11 12.60 CFS 8.17 7.79 7.10 6.27 5.47 4.81 4.27 3.81 13.40 CFS 3.42 3.09 2.81 2.57 2.37 2.19 2.04 1. 91 14.20 CFS 1. 80 1. 70 1. 61 1. 53 1. 46 1. 40 1. 34 1. 30 15.00 CFS 1. 25 1.21 1. 18 1.15 1. 13 1.10 1. 08 1. 06 U 15.80 CFS 1. 03 1. 01 .99 .96 .94 .92 .90 .88 16.60 CFS .86 .85 .83 .82 .81 .80 .79 .78 17.40 CFS .77 .76 .75 .74 .73 .73 .72 .71 18.20 CFS .70 .69 .69 .68 .67 .66 .65 .65 19.00 CFS .64 .63 .62 .61 .60 .60 .59 .58 19.80 CFS .57 .56 .55 .54 .54 .53 .52 .51 20.60 CFS .51 .50 .50 RUNOFF ABOVE BASEFLOW (BASEFLOW = .00 CFS) .80 WATERSHED INCHES; 18 CFS-HRS; 1.5 ACRE-FEET. --- STRUCTURE 1, ALTERNATE 0, STORM 0, HYDROGRAPH ADDED TO READHD FILE --- OPERATION RESVOR STRUCTURE 1 INPUT HYDROGRAPH 1 OUTPUT HYDROGRAPH 2 SURFACE ELEVATION 774.21 PEAK TIME (HRS) 13.51 PEAK DISCHARGE (CFS) 3.1 PEAK ELEVATION (FEET) 774.57 HRS 11. 70 11.70 12.50 12.50 13.30 CFS ELEV CFS ELEV CFS HYDROGRAPH POINTS FOR MAIN TIME INCREMENT = .100 .00 .01 .04 774.21 774.21 774.21 1.38 1.74 2.07 774.37 774.41 774.45 3.03 3.06 3.07 ALTERNATE = 0, hr, DRAINAGE .10 .22 774.22 774.24 2.36 2.59 774.49 774.51 3.07 3.05 STORlvJ AREA .41 774.26 2.76 774.53 3.02 = 0 .03 .68 774.29 2.89 774.55 2.98 SQ. MI. 1. 01 774.33 2.98 774.56 2.93 u TR20 ---------------_._--~~------------~----------------------------~------ ses - BASIN EAST D 2 YEAR DETAINED RUNOFF VERSION U 08/05/** 2.04TEST 12:57:00 PASS 1 JOB NO. 1 PAGE 2 13.30 ELEV 774.56 774.57 774.57 774.57 774.57 774.56 774.56 774.55 14.10 CFS 2.88 2.83 2.77 2.71 2.65 2.59 2.52 2.46 14.10 ELEV 774.55 774.54 774.53 774.53 77 4 .52 774.51 774.51 774.50 14.90 eFS 2.40 2.34 2.28 2.23 2.17 2.11 2.06 2.01 14.90 ELEV 774.49 774.48 774.48 774.47 774.46 774.46 77 4.45 774.44 15.70 CFS 1.96 1. 91 1. 86 1. 82 1.77 1.73 1. 69 1. 64 15.70 ELEV 774.44 774.43 774.43 774.42 774.42 774.41 774.41 774.40 16.50 eFS 1. 60 1. 57 1. 53 1. 49 1. 46 1. 42 1. 39 1. 36 16.50 ELEV 774.40 774.39 774.39 774.38 77 4.38 77 4.38 774.37 774.37 17.30 eFS 1. 33 1. 30 1. 27 1. 24 1. 21 1.19 1. 16 1.14 17.30 ELEV 774.36 774.36 774.36 774.36 774.35 774.35 774.35 77 4.34 18.10 eFS 1.12 L 10 1. 08 1. 05 1. 03 1. 02 1. 00 .98 18.10 ELEV 774.34 774.34 774.34 774.33 774.33 77 4.33 77 4.33 77 4.32 18.90 eFS .96 ,94 .93 .91 .90 .88 .87 .85 18.90 ELEV 774.32 774.32 774.32 77 4.32 774.31 774.31 774.31 774.31 19.70 eFS .84 .82 .81 .80 .78 .77 .76 .74 19,70 ELEV 774.31 774.31 77 4.30 774.30 774.30 774.30 77 4.30 77 4 . 30 20.50 eFS .73 .72 .71 .70 .69 .68 .67 .66 20.50 ELEV 77 4.30 774.29 774.29 774.29 774.29 774.29 774.29 774.29 21.30 CFS .65 .64 .63 .62 .61 .61 .60 .59 21.30 ELEV 774.29 774.28 77 4.28 774.28 774,28 774.28 774.28 77 4.28 22.10 eFS .58 .58 .57 .57 .56 .56 .55 .54 22.10 ELEV 774.28 774.28 774.28 774.28 774.28 77 4.27 774.27 774.27 22.90 eFS .54 .54 .53 .53 .52 .52 .51 .51 22.90 ELEV 774.27 774.27 77 4 .27 77 4.27 774.27 774.27 774.27 774.27 23.70 CFS .51 .50 .50 .50 .49 .49 .48 .48 l..) 23.70 ELEV 77 4.27 774.27 774.27 774.27 774.27 774.27 774.27 774.27 24.50 CFS .47 .46 .45 .44 .42 .41 .39 .37 24.50 ELEV 774.27 774.26 774.26 774.26 774.26 774.26 774.26 774.25 25.30 CFS .36 .34 .32 .31 .29 .28 .26 .25 25.30 ELEV 774 .25 774.25 774.25 774.25 774.24 774.24 774.24 774.24 26.10 CFS .24 ..22 .21 .20 .19 .18 .17 .16 26.10 ELEV 774.24 774.24 774.23 774.23 774.23 774.23 774.23 774.23 26.90 CFS .15 .14 .14 .13 .12 .12 .11 .10 26.90 ELEV 774.23 77 4.23 774.23 774.23 774.22 774.22 774.22 774.22 27.70 eFS .10 .09 .09 .08 .08 .08 .07 .07 27.70 ELEV 774.22 77 4.22 774.22 774.22 774.22 774.22 774.22 77 4.22 28.50 CFS .06 .06 .06 .05 .05 .05 .05 .04 28.50 ELEV 774.22 774.22 774.22 774.22 774.22 774.22 774.22 77 4.22 29.30 CFS .04 ..04 .04 .03 .03 .03 .03 .03 29.30 ELEV 774.21 774.21 774.21 774.21 774.21 774.21 774.21 774.21 30.10 CFS .03 .03 .02 .02 .02 .02 .02 .02 30.10 ELEV 774.21 774.21 774.21 774.21 774.21 774.21 774.21 774.21 30.90 CFS .02 .02 .02 .01 .01 .01 .01 .01 30.90 ELEV 774.21 774.21 774.21 774.21 774.21 774.21 774.21 774.21 31.70 CFS .01 .01 31.70 ELEV 774.21 774.21 u u w u TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 2 YEAR DETAINED RUNOFf VERSION 2.04TEST PAGE 3 08/05/** 12:57:00 1 JOB NO. 1 PASS RUNOFF ABOVE BASEFLOW (BASEFLOW = .00 CFS) .80 WATERSHED INCHES; 18 CFS-HRS; 1.5 ACRE-FEET. --- STRUCTURE 1, ALTERNATE 0, STORM 0, HYDROGRAPH ADDED TO READHD FILE --- u u u 08/05/** 12:57:00 TR20 --------------------------------------------------------------------- SCS - BASIN EAST 0 2 YEAR DETAINED RUNOFF VERSION 2.04TEST PAGE 4 EXECUTIVE CONTROL INCREM EXECUTIVE CONTROL ENDCMP PASS 1 JOB NO. MAIN TIME INCREMENT 1 .100 HOURS COMPUTATIONS COMPLETED FOR PASS 1 u u u TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 2 YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 12:57:00 SUMMARY, JOB NO. 1 PAGE 5 SUMMARY TABLE 1 SELECTED RESULTS OF STANDARD AND EXECUTIVE CONTROL IN ORDER PERFORMED. A CHARACTER FOLLOWING THE PEAK DISCHARGE TIME AND RATE (CFS) INDICATES: F-FLAT TOP HYDROGRAPH T-TRUNCATED HYDROGRAPH R-RISING TRUNCATED HYDROGRAPH XSECTION/ STRUCTURE 10 PEAK DISCHARGE STANDARD CONTROL OPERATION DRAINAGE AREA (SQ MI) RUNOFF AMOUNT (IN) RATE (CFS) RATE (CSM) ELEVATION (FT) TIME (HR) RAINFALL OF 2.90 inches AND 24.00 hr DURATION, BEGINS AT RAINTABLE NUMBER 2, ARC 2 l~.IN TIME INCREMENT .100 HOURS .0 hrs. l\.LTERNATE o STORM o STRUCTURE 1 RUNOFF STRUCTURE 1 RESVOR .03 .03 12.56 13.51 8 3 266.7 100.0 .80 .80 774.57 u TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 2 YEAR DETAINED RUNOFF VERSION 2.04TEST PAGE 6 u u 08/05/** 12:57:00 SUMMARY, JOB NO. 1 SUHMARY TABLE 3 STORM DISCHARGES (CFS) AT XSECTIONS AND STRUCTURES FOR ALL ALTERNATES QUESTION MARK (?) AFTER: OUTFLOW PEAK - RISING TRUNCATED HYDROGRAPH. XSECTION! S'l'ROCTURE ID DRAINAGE AREA (SQ MI) STRUCTURE 1 .03 ALTERNATE o STORM NUHBERS... ....... o 3 TR20 ~-------------------------------------------------------------------- SCS - BASIN EAST D 2 YEAR DETAINED RUNOFF VERSION U 08/05/H 2. 04TEST END OF 1 JOBS IN THIS RUN SCS TR-20, VERSION 2.04TEST FILES INPUT OUTPUT C:\TR20\PE2.DAT C:\TR20\PE2.0UT GIVEN DATA FILE DATED 08/05/**,12:57:00 FILES GENERATED - DATED 08/05/**,12:57:00 FILE C:\TR20\PE2,TRD CONTAINS READHD INFORMATION TOTAL NUMBER OF WARNINGS = 0, MESSll.GES o u JOB ENDED AT 12:57:00 *** TR-20 RUN COMPLETED *** u u BASIN SO'UTHEAST DETAINED 10 YEAR RUNOFF & 10 YEAR POND DISCHARGE PROPOSED u u u u u ******************80-80 LIST OF INPUT DATA FOR TR-20 HYDROLOGY****************** JOB TR-20 TI TL8 STRueT FULLPRINT PASS=OOl BASIN EAST D 10 YEAR DETAINED RUNOFF 01 SUMMARY 774.21 775. 776. 776.16 ENDTBL RUNOFF 01 1 .0342 RESVOR 01 1 2 774.21 ENDATA INCREM .1 COMPUT 01 01 INCREM .1 ENDCMP ENDJOB 0.0 0.0 6.76 1. 02 10.15 2.55 10.43 2.82 73. 1. 01 3.84 1. 1 1 1 1 11111 2 2 ********************************END OF 80-80 LI3T******************************* u TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 10 YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 12: 48: 08 PASS 1 JOB NO. 1 PAGE 1 EXECUTIVE CONTROL INCREM MAIN TIME INCREMENT .100 HOURS EXECUTIVE CONTROL STARTING TIME ANT. RUNOFF CONDo ALTERNATE NO. = 0 COMPUT .00 = 2 rROM STRUCTURE 1 TO STRUCTURE 1 RAIN DEPTH = 3.84 RAIN DURATION 1.00 MAIN TIME INCREMENT .100 HOURS STORM NO. = 0 BAIN TABLE NO. = 2 OPEBATION RUNOFF STRUCTURE 1 OUTPUT HYDROGRAPH = 1 AREA .03 SQ MI INPUT RUNOFF CURVE = 73. TIME OF CONCENTBATION 1. 01 HOURS COMPUTED INTERNAL TIME INCREMENT .0932 HOURS PEAK TIME (HRS) PEAK DISCHARGE (CFS) PE.p"K ELEVATION (FEET) 12.54 15.7 (RUNOFF) HYDROGRAPH POINTS FOR ALTERNATE = 0, STORM = 0 HRS MAIN TIME INCREMENT .100 hr, DBAINAGE AREA .03 SQ.MI. 11 0 60 CFS .48 .70 1.18 2.24 4.11 6.76 9.89 12.78 12.40 CFS 14.77 15.65 15.52 14.60 13 .14 11.43 9.87 8.60 13.20 CFS 7.57 6.70 5.96 5.34 4.82 4.38 4.00 3.69 14.00 CFS 3.42 3.18 2.97 2.79 2.63 2.50 2.38 2.27 14.80 CFS 2.18 2.10 2.02 1. 96 1. 90 1. 85 1. 81 1.77 U 15.60 CFS 1. 73 1.69 1. 65 1. 62 1. 58 1. 54 1. 50 1. 47 16.40 CFS 1. 43 1. 40 1. 37 1.35 1. 32 1. 30 1. 28 1. 27 17.20 CFS 1. 25 1. 23 1. 22 1.20 1. 19 1. 18 1.16 1. 15 18.00 CFS 1. 14 1. 12 1.11 1.10 1. DB 1. 07 1. 06 1. 04 18.80 CFS 1. 03 1. 02 1. 00 .99 .98 .96 .95 .94 19.60 CFS .92 .91 .89 .88 .87 .85 .84 .83 20.40 CFS .81 .80 .79 .78 .78 .77 .76 .76 21.20 CFS .75 .75 .75 .74 .74 .74 . '73 .73 22.00 CFS .73 .73 .72 .72 .72 .72 .71 .71 22.80 CFS .71 .70 .70 .70 .70 .69 .69 .69 23.60 CFS .69 .68 .68 .68 .68 .67 .65 .62 24.40 CFS .57 .50 RUNOFF ABOVE BASEFLOW (BASEFLOW .00 CFS) 1.41 WATERS.HED INCHES; 31 CFS-HRS; 2.6 ACRE-FEET. --- STRUCTURE 1, ALTERNATE 0, STORM 0, HYDROGRAPH ADDED TO READHD FILE --- OPERATION RESVOR STRUCTURE 1 INPUT HYDROGRAPH 1 OUTPUT HYDROGRAPH 2 SURFACE ELEVATION 774.21 PEAK TIME(HRS) 13.42 PEAK DISCHARGE (CFS) 5.9 PEAK ELEVATION(FEET) 774.90 \...;\ TR20 --------------------------------~~----------------------------------- scs - BASIN EAST D 10 YEAR DETAINED RUNOFF VERSION U 08/05/** 2.04TEST 12:48:08 PASS 1 JOB NO. 1 PAGE 2 HYDROG8APH POINTS FOR ALTERNATE = 0, STORM = 0 HRS MAIN TIME INCREMENT = .100 hr, DRAINAGE AREA .03 SQ.MI. 10.90 CFS .00 .01 .01 .02 .02 .04 .05 .07 10.90 ELEV 774.21 774.21 774.21 774.21 774.21 774.21 77 4.22 77 4.22 11.70 CFS .10 .14 .23 .38 .65 1. 06 1. 61 2.26 11.70 ELEV 774.22 774.23 774.24, 774.25 774.29 774.33 774.40 774.47 12.50 CFS 2.95 3.62 4.23 4.75 5.15 5.44 5.64 5.77 12.50 ELEV 77 4.55 77 4 .63 774.70 774.76 774.81 774.85 774.87 774.88 13.30 CFS 5.85 5.87 5.86 5.82 5.75 5.67 5.57 5.46 13.30 ELEV 774.89 774.90 774.89 774.89 774.88 774.87 774.86 774.85 14.10 CFS 5.35 5.23 5.10 4.98 4.85 4.72 4.59 4.46 14.10 ELEV 774.84 774.82 774.81 774.79 774.78 774;76 774.75 774.73 14.90 CFS 4.34 4.22 4.10 3.98 3.87 3.76 3.66 3.56 14.90 ELEV 774.72 774.70 774.69 774.68 774.66 774.65 774.64 774.63 15.70 eFS 3.46 3.36 3.27 3.18 3.09 3.01 2.93 2.85 15.70 ELEV 774.61 77 4 .60 774.59 774.58 774.57 774.56 774.55 774.54 16.50 crs 2.77 2.70 2.63 2.56 2.49 2.43 2.37 2.31 16.50 ELEV 774.53 774.53 774.52 774.51 77 4.50 774.49 774.49 774.48 17.30 eFS 2.25 2.20 2.14 2.09 2.05 2.00 1. 95 1. 91 17.30 ELEV 774.47 774.47 774.46 774.45 77 4 . 45 774.44 774.44 774 .43 18.10 eFS 1. 87 1. 83 1. 79 1. 75 1. 72 1. 68 1. 65 1. 62 18.10 ELEV 774.43 774.42 774.42 774.41 774.41 774,.41 774.40 774.40 18.90 eFS 1. 58 1. 55 1. 52 1. 49 1. 47 1. 44 1. 41 1. 39 18.90 ELEV 774.40 774.39 774.39 774.38 774.38 774.38 774.38 774.37 19.70 CFS 1. 36 1. 34 1. 31 1. 29 1. 27 1. 24 1.22 1. 20 U 19.70 ELEV 774.37 774.37 774.36 774.36 774.36 774.36 774.35 774.35 20.50 eFS 1. 18 1.16 1.14 1.12 1.10 1. 08 1. 07 1. 05 20.50 ELEV 774.35 774.35 774.34 774.34 774.34 774.34 774.33 774.33 21. 30 CFS 1. 03 1. 02 1. 00 .99 .98 .96 .95 .94 21. 30 ELEV 774.33 774.33 774.33 774.33 774.32 774.32 774.32 774.32 22.10 CFS .93 .92 .91 ,.90 .89 .88 .87 .86 22.10 ELEV 774.32 774.32 774.32 774.31 774.31 774.31 774.31 774.31 22.90 CFS .85 .84 .84 .83 .82 .82 .81 .80 22.90 ELEV 774.31 77 4 . 31 774.31 774.31 774.31 774.31 774.30 774_30 23.70 CFS .80 .79 .78 .78 .77 .77 .76 .75 23.70 ELEV 774.30 774.30 774.30 77 4.30 77 4.30 774.30 774.30 774.30 24.50 CFS .74 .72 .71 .69 .66 .64 .61 .58 24.50 ELEV 774.30 774..29 774.29 774.29 774.29 774.28 774.28 774.28 25.30 CFS .56 .53 .51 .48 .46 .43 .41 .39 25.30 ELEV 774.28 774.27 77 4 .27 774.27 77'1.26 774.26 774.26 774.26 26.10 CFS .37 .35 .33 .32 .30 .28 .27 .25 26.10 ELEV 774.25 774.25 77 4.25 774.25 774.24 774.24 774.24 774.24 26.90 eFS .24 .23 .22 .20 .19 .18 .17 .16 26.90 ELEV 774.24 774.24 774.24 774.23 774.23 774.23 774.23 774.23 27.70 CFS .15 .15 .14 .13 .12 .12 .11 .11 27.70 ELEV 774.23 774.23 774.23 774.23 774.22 774.22 77 4.22 774.22 28.50 eFS .10 .09 .09 .08 .08 .08 .07 .07 28.50 ELEV 774.22 774.22 774.22 77 4.22 774.22 77 4.22 774.22 774.22 29,.30 CFS .06 .06 .06 .05 .05 .05 .05 .04 29.30 ELEV 774.22 774.22 774.22 77 4.22 77 4.22 774.22 774.22 774.22 u u u u TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 10 YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 12:48:08 PASS 1 JOB NO. 1 PAGE 3 30.10 CFS .04 .04 .04 .04 .03 .03 .03 .03 30.10 ELEV 774.21 774<21 774.21 774.21 774.21 774.21 774.21 774.21 30.90 CFS .03 .03 .02 .02 .02 .02 .02 .02 30.90 ELEV 774.21 774.21 774.21 774.21 774.21 774.21 77 4.21 774.21 31.70 CFS .02 .02 .02 .01 .01 .01 .01 .01 31.70 ELEV 774.21 774.21 774.21 774.21 774.21 774.21 774.21 774.21 32.50 CFS .01 .01 .01 32.50 ELEV 774.21 774.21 774.21 RUNOFF .ABOVE BASEFLmJ (BASEFLOTtJ = .00 CFS) 1. 41 T,'JATERSHED INCHES; 31 CFS-HRS; 2.6 ACRE-FEET. --- STRUCTURE 1, ALTERNATE 0, STORM 0, HYDROGRAPH ADDED TO READHD FILE --- u u , 1 U TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 10 YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 12:48:08 PASS 1 JOB NO. 1 PAGE 4 EXECUTIVE CONTROL INCREM MAIN TIME INCREMENT .100 BOURS EXECUTIVE CONTROL ENDCMP COMPUTATIONS COMPLETED FOR PASS 1 u u u TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 10 YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 12:48:08 SUMMARY, JOB NO. 1 PAGE 5 S0l1MARY TABLE 1 SELECTED RESULTS OF STANDARD AND EXECUTIVE CONTROL IN ORDER PERFORMED. A CHARACTER FOLLOWING THE PEAK DISCHARGE TIME AND RATE (CFS) INDICATES: F-FLAT TOP HYDROGRAPH T-TRUNCATED HYDROGRAPH R-RISING TRUNCATED HYDROGRAPH XSECTION/ STRUCTURE ID STANDARD CONTROL OPERATION PEl-\.K DISCHARGE DRAINAGE AREA (SQ MI) RUNOFF AMOUNT (IN) ELEVATION (FT) TIME (HR) RATE (CFS) RAINFALL OF 3084 inches AND 24.00 hr DURATION, BEGINS AT RAINTABLE NUMBER 2, ARC 2 MAIN TIME INCREMENT .100 HOURS .0 hrs. ALTERNATE o STORM o STRUCTURE 1 RUNOFF STRUCTURE 1 RESVOR .03 .03 1. 41 1. 41 12.54 13.42 16 6 774.90 RATE (CSM) 533.3 200.0 u u u TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 10 YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 12;48;08 SUMMARY, JOB NO. 1 PAGE 6 SUMMARY TABLE 3 STORM DISCHARGES (CFS) AT XSECTIONS AND STRUCTURES FOR ALL ALTERNATES QUESTION MARK (?) AFTER: OUTFLOW PEAK - RISING TRUNCATED HYDROGRAPH. XSECTION/ STRUCTURE 10 DRAINAGE AREA (SQ MI) STORM NUMBERS.......... o STRUCTURE 1 .03 ALTERNATE o 6 TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 10 YEAR DETAINED RUNOFF VERSION ~ 08/05/** 2.04TEST END OF 1 JOBS IN THIS RUN SCS TR-20, VERSION 2.04TEST FILES INPUT OUTPUT C:\TR20\PEIO.DAT C:\TR20\PEIO.OUT GIVEN DATA FILE DATED 08/05/**,12:48:08 FILES GENERATED - DATED 08/05/*k,12:4B:OB FILE C:\TR20\PEIO.TRD CONTAINS READHD INFORMATION TOTAL NUMBER OF WARNINGS = Dr MESSAGES o u JOB ENDED AT 12:48:08 *** TR-20 RUN COMPLETED *** u v BASIN SOUTHEAST DETAINED 100 YEAR RUNOFF & 100 YEAR POND DISCHARGE PROPOSED u u v u u ******************80-80 LIST OF INPUT DATA FOR TR-20 HYDROLOGY****************** JOB TR-20 TITLE STRUCT FULLPRINT PASS=OOl BASIN EAST DIDO YEAR DETAINED RUNOFF 01 S Ut-1MAR Y 774.21 775. 776. 776.16 ENDTBL RUNOFF 01 1 .0342 RESVOR 01 1 2 774.21 ENDATA INCREM .1 COMPUT 01 01 INCREM .1 ENDCMP ENDJOB 0.0 0.0 6.76 1. 02 10.15 2.55 10.43 2.82 73. 1. 01 6.48 1. 1 1 1 1 11111 2 2 ********************************END OF BO-80 LIST******************************* u TR20 ------------------------~-------------------------------------------- SCS - BASIN EAST D 100 YEAR DETAINED RUNOFF VERSION 2.04TEST PAGE 1 08/05/** 12:48:31 PASS 1 JOB NO. 1 EXECUTIVE CONTROL INCREM ~mIN TIME INCREMENT .100 HOURS EXECUTIVE CONTROL STARTING TH1E ANT. RUNOFF CONDo ALTERNATE NO. = 0 COt1PUT .00 = 2 FROM STRUCTURE 1 TO STRUCTURE 1 RAIN DEPTH = 6.48 RAIN DURATION 1.00 MAIN TIME INCREMENT .100 HOURS STORM NO. = 0 RAIN TABLE NO. = 2 OPERATION RUNOFF STRUCTURE 1 OUTPUT HYDROGRAPH = 1 AREA INPUT RUNOFF CURVE = 73. TIME COlVlPUTED INTERNAL TIME INCREMENT .03 SQ MI OF CONCENTRATION .0932 HOURS 1.01 HOURS PEAK TIME(HRS) 12.51 PEAK DISCHARGE (CFS) 40.9 PEAK ELEVATION (FEET) (RUNOFF) HYDROGRAPH POINTS FOR ALTERNATE = 0, STORM = 0 HRS MAIN TIME INCREMENT .100 hr f DRAINAGE AREA .03 SQ.MI. 9.80 crs .48 .53 .58 .64 .70 .77 .85 .93 10.60 crs 1.03 1.13 1. 26 1. 39 1. 54 1.72 1. 92 2.15 11.40 eFS 2.41 2.74 3.19 3.94 5.35 8.34 13.45 20.37 12.20 eFS 28.21 35.15 39.50 40.91 39.81 36.84 32.68 28.08 13.00 CFS 23.97 20.67 17.98 15.76 13.88 12.33 11.04 9.95 U 13 80 ers 9.03 8.26 7.60 7.03 6.54 6.11 5.74 5.41 14.60 eFS 5.14 4.90 4.68 4.49 4.31 4.16 4.04 3.94 15.40 eFS 3.84 3.75 3.6.6 3.57 3.49 3.40 3.32 3.24 16.20 CFS 3.16 3.09 3.01 2.94 2.88 2.82 2.77 2.72 17.00 CFS 2.68 2.64 2.61 2.57 2.54 2.51 2.48 2.45 17.80 eFS 2.42 2.39 2.36 2.33 2.30 2.27 2.24 2.21 18.60 eFS 2.19 2.16 2.13 2.10 2.07 2.04 2.02 1. 99 19.40 eFS 1.96 1. 93 1. 90 1. 87 1. 84 1. 81 1. 78 1. 76 20.20 eFS 1. 73 1. 70 1. 67 1. 65 1. 63 1. 61 1. 59 1. 58 21. 00 eFS 1. 57 1. 55 1. 54 1. 54 1. 53 1. 52 1. 51 1. 51 21.80 eFS 1. 50 1. 4 9 1. 49 1. 48 1. 48 1. 47 1. 47 1. 46 22.60 eFS 1. 45 1. 45 1. 44 1. 44 1. 43 1. 43 1. 42 1. 42 23.40 CFS 1. 41 1. 40 1. 40 1. 39 1. 39 1. 38 1. 37 1. 36 24.20 CFS 1. 32 1. 26 1. 15 1. 01 .86 .70 .56 .44 RUNOFF ABOVE BASEFLOtiJ (BASEFLOtiJ = .00 eFS) 3.48 WATERSHED INCHES; 77 CFS-HRS; 6.4 ACRE-FEET. --- STRUCTURE 1, ALTERNATE 0, STORM Of HYDROGRAPH ADDED TO READHD FILE --- OPERATION RESVOR STRUCTURE 1 INPUT HYDROGRAPH 1 OUTPUT HYDROGRi-\.PH 2 SURFACE ELEVATION = 774.21 u TR20 -------~--------------------------------------------~---------------- SCS - BASIN EAST D 100 YEAR DETAINED RUNOFF VERSION V 08/05/** 2.04TEST 12:48:31 PASS 1 JOB NO. 1 PAGE 2 PEAK TIME (HRS) PEAK DISeHARGE(CFS) PEAK ELEVATION (FEET) 13.67 10.3 776.09 HYDROGRAPH POINTS FOR ALTERNATE = 0, STaR!'! = 0 HRS M)HN TIME INCREMENT = .100 hr, DRAINAGE AREA .03 SQ.MI. 8.50 eFS .00 .01 .01 .01 .02 .02 .03 .04 8.50 ELEV 774.21 774.21 774.21 774.21 774.21 77 4.21 774.21 774.21 9.30 eFS .05 .07 .08 .09 .11 .13 .15 .17 9.30 ELEV 77 4.22 77 4.22 774.22 77 4.22 77 4.22 774.23 774.23 774.23 10.10 CFS .20 .22 .25 .28 .31 .35 .39 .43 10.10 ELEV 77 4.23 774.24 774.24 774.24 774.25 774.25 774.26 774.26 10.90 CFS .48 .53 .59 .65 .73 .81 .90 1. 01 10.90 ELEV 774.27 774.27 774.28 774.29 774.29 77 4.30 77 4.32 774.33 11.70 eFS 1. 15 1. 34 1. 63 2.12 2.91 4.05 5.52 6.92 11.70 ELEV 774.34 774.37 774.40 774.46 774.55 774.68 774.86 775.05 12.50 eFS 7.52 8.12 8.66 9.14 9.52 9.82 10.05 10.18 12.50 ELEV 775.22 775.40 775.56 775.70 775.82 775.90 775.97 776.02 13.30 ers 10.24 10.28 10.30 10.31 10.32 10.31 10.29 10.27 13.30 ELEV 776.05 77 6.07 776.09 776.09 776.09 776.09 776.08 77 6.07 14.10 eFS 10.25 10.22 10.19 10.15 10.07 9.98 9.89 9.80 14.10 ELEV 776.06 776.04 776.02 776.00 77 5.98 775.95 775.92 775.90 14.90 eFS 9.70 9.61 9.51 9.41 9.31 9.21 9.12 9.02 14.90 ELEV 775.87 775.84 775.81 775.78 775.75 775.72 775.69 775.67 15.70 eFS 8.92 8.82 8.72 8.63 8.53 8.43 8.34 8.24 15.70 ELEV 775.64 775.61 775.58 775.55 775.52 775.49 775.47 775.44 U 16.50 eFS 8.15 8.05 7.96 7.86 7.77 7.68 7.59 7.50 16.50 ELEV 775.41 775.38 775.35 775.33 775.30 775.27 775.24 775.22 17.30 eFS 7.41 7.32 7.23 7.15 7.06 6.98 6.89 6.81 17.30 ELEV 775.19 775.17 775.14 775.11 775.09 775.06 775.04 77 5.02 18.10 ers 6.68 6.44 6.22 6.01 5.81 5.62 5.43 5.26 18.10 ELEV 774.99 774.96 774.94 77 4.91 774.89 774.87 774.84 774.82 18.90 CFS 5.09 4.93 4.78 4.63 4.49 4.36 4.23 4.10 18.90 ELEV 774.80 774.79 774.77 774.75 774.73 774.72 774.70 774.69 19.70 crs 3.99 3.87 3.76 3.66 3.56 3.46 3.37 3.28 19.70 ELEV 774.68 774. 66 774.65 77 4.64 774.63 77 4.61 77 4.60 774.59 20.50 CFS 3.19 3.11 3.03 2.95 2.88 2.81 2.74 2.68 20.50 ELEV 774.58 774.57 774.56 774.56 77 4.55 77 4.54 774.53 77 4.52 21. 30 eFS 2.62 2.56 2.51 2.45 2.40 2.36 2.31 2.27 21. 30 ELEV 774.52 774.51 774.50 774.50 774.49 774.49 774.48 774.47 22.10 eFS 2.22 2.18 2.15 2.11 2.08 2.04 2.01 1. 98 22.10 ELEV 774.47 774.47 774.46 774.46 774.45 774.45 774.45 774.44 22.90 CFS 1. 95 1. 93 1. 90 1. 87 1. 85 1. 83 1. 80 1. 78 22.90 ELEV 774.44 774.43 774.43 774.43 774.43 774.42 774.42 774.42 23.70 eFS 1. 76 1. 74 1.72 1. 70 1. 69 1. 67 1. 65 1. 62 23.70 ELEV 774.42 774.41 774.41 774.41 774.41 774.40 774.40 774.40 24.50 CFS 1. 59 1. 56 1. 52 1. 47 1. 42 1. 36 1. 31 1. 25 24.50 ELEV 774.40 774.39 774.39 774.38 774.38 774.37 774.36 77 4.36 25.30 eFS 1.19 1.14 1. 08 1. 03 .98 .93 .88 .84 25.30 ELEV 774.35 774.34 77 4.34 77 4.33 774.32 77 4 . 32 774.31 77 4.31 26.10 eFS .79 .75 .71 .67 .64 .60 .57 .54 u TR20 -------------------------------~---~---------~~~--------------------- SCS - BASIN EAST D 100 YEAR DETAINED RUNOFF VERSION U 08/05/** 2.04TEST 12:48:31 PASS 1 ,JOB NO. 1 PAGE 3 26.10 ELEV 774.30 774.30 774.29 774.29 774.28 774.28 774.28 774.27 26.90 CFS .51 .49 .46 .44 .41 .39 .37 .35 26.90 ELEV 774.27 774,27 774.26 774.26 774.26 774.26 774.25 774.25 27.70 CFS .33 .31 .30 .28 .27 .25 .24 .23 27.70 ELEV 774.25 774.25 774.24 774.24 774.24 774.24 774.24 774.24 28.50 CFS .21 .20 .19 .18 .17 .16 .15 .15 28.50 ELEV 774.23 774.23 774.23 774.23 774.23 774.23 774.23 774.23 29.30 CFS .14 .13 .12 .12 .11 .10 .10 .09 29.30 ELEV 774.23 774.23 774.22 774.22 774.22 774.22 774.22 77 4.22 30.10 CFS .09 .OB .OB .08 .07 .07 .06 .06 30.10 ELEV 774.22 774022 774.22 77 4.22 774.22 774.22 774.22 774.22 30.90 CFS .06 .05 .05 .05 .05 .04 .04 .04 30.90 ELEV 774.22 774.22 774..22 774.22 774.22 774.22 774.21 774.21 31.70 CFS ,04 .04 .03 .03 .03 .03 .03 .03 31.70 ELEV 774.21 774.21 774.21 774.21 774.21 774.21 774.21 774.21 32.50 CFS .02 .02 .02 .02 .02 .02 .02 .02 32.50 ELEV 774.21 774.21 774.21 77 4.21 774.21 774.21 774.21 774.21 33.30 CFS .02 .01 .01 .01 .01 .01 .01 .01 33.30 ELEV 774.21 774.21 774.21 774.21 774.21 774.21 774.21 774.21 RUNOFF ABOVE BASEFLOW (BASE FLOW = .00 CFS) 3.48 1ri/ATERSHED INCHES; 77 CFS-HRS; 6.4 IKRE-FEET. --- STRUCTURE 1 f ALTERNATE 0, STORM 0, HYDROGRAPH ADDED TO READHD FILE --- U w u u u TR20 ----------------------~---------------------------------------------- SCS - BASIN EAST D 100 YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 12:48:31 PASS 1 JOB NO. 1 PAGE 4 EXECUTIVE CONTROL INCREM MAIN TIME INCREMENT .100 HOURS EXECUTIVE CONTROL ENDCMP COMPUTATIONS COMPLETED FOR PASS 1 u u u TR20 --------------------------------------------------------------------- SCS - BASIN EAST D 100 YEAR DETAINED RUNOFF VERSION 08/05/** 2.04TEST 12: 48: 31 SUMMARY, JOB NO. 1 PAGE 5 SUl:c1MARY TABLE 1 SELECTED RESULTS OF STANDARD AND EXECUTIVE CONTROL IN ORDER PERFORMED. A CHARACTER FOLLOWING THE PEAK DISCHARGE TIME AND RATE (CFS) INDICATES: F-FLAT TOP HYDROGRAPH T-TRUNCATED HYDROGRAPH R-RISING TRUNCATED HYDROGRAPH XSECTION/ STRUCTURE 10 STANDARD CONTROL OPERATION PEJl.K' DISCHARGE RUNOFF AMOUNT (IN) DRAINAGE AREA (SQ IvlI) ELEVATION (FT) TIME (HR) RAINFALL OF 6.48 inches AND 24.00 hr DURATION, BEGINS AT RAINTABLE NUMBER 2, ARC 2 MA.IN TH1E INCREMENT .100 HOURS ALTERNATE 0 STORM 0 --------~-----------~------ STRUCTURE 1 RUNOFF .03 3.48 12.51 STRUCTURE 1 RESVOR .03 3.48 776.09 13.67 RATE (CFS) RATE (C3M) .0 hrs. 41 1366.7 10 333.3 u u u 08/05/** 12:48:31 TR20 --------------------------------------------------------------------- SCS - BASIN EAST 0 100 YEAR DETAINED RUNOFF VERSION 2.04TE3T PAGE 6 SUMV.tARY f JOB NO. 1 SUMMARY TABLE 3 STORM DISCHARGES (CFS) AT XSECTIONS AND STRUCTURES FOR ALL ALTERNATES QUESTION MARK (?) AFTER: OUTFLOW PEAK - RISING TRUNCATED HYDROGRF_PH. XSECTION/ STRUCTURE ID DAAINAGE AREA (SQ MI) STRUCTURE 1 .03 ALTERNJI.TE o STORM NUMBERS. . . . . . . . . . o 10 TR20 --~-------------~----~~------------~~~~--~-~~~~-~-----~---~---------- SCS - BASIN EAST D 100 YEAR DETAINED RUNOFF VERSION U 08/05/** 2. 04TEST END OF 1 JOBS IN THIS RUN SCS TR-20, VERSION 2.04TEST FILES INPUT OUTPUT C:\TR20\PE100.DAT C:\TR20\PE100,OUT GIVEN DATA FILE DATED 08/05/**,12:48:31 FILES GENERATED - DATED 08/05/**,12:48:31 FILE C:\TR20\PEIOO.TRD CONTAINS READHD INFORMATION TOT);.L NUMBER OF WARNINGS = 0, MESSAGES o u JOB ENDED AT 12:48:31 *** TR-20 RUN COMPLETED *** u ""'" I I I I I I I I I I I I I I I 1--______ I I I I I I I I I I I I I I I I I I I I I I I I I I I I \ I I I ) / / ( f ~, _/ ../ "",_,~,~~_"'_.".m_~m,_~~~m~'"_"~,","'m._"._"_,_"""...'"._....'.'_m~~m'~_.__..._.....''''..._.".-"'T._..._..._~.~.__"'~m'"'~....~..,~~.,"._.._,..~__.,,~.~_ 8T2O 0.65 acres ( 8T22 0.74 acres 8121 0.34 4c:t88 ST26 2.46 acres c' sna 124 a!:feu oCJr ) -- --- --:-'-- -- JOCJ ------ sue 1.65 acres --- -, rm~-~-'"~'-~~"_._m"""__"-'''-''-~''''''''-'-'l .'"'~~, ~,",'~~m'~~'_~_..,",_,~ _m'''....'''"'''.''-T''-~~...~I I I t I \ I \ I \ , 1 I ! l , ~ i I ~ / j ~ I ! 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" ,'.',',-.','.",' ".'. -:-,':'>', ~ - :< .:.::-:- ::.Si3-;{l-.'':ST34,'>:I::<:.'ST3S:::<::. .:.: :...::"o;~o.: '.'':>,0;,3,2.'' :<><:iJ:3z.:<',: ~ Ci*A.i 7 0.11 0.31 0.44 0.87 0.74 0.10 0.09 0.05 0.05 0.05 0.37 0.37 1.49 0.37 0.30 0.29 Sum Cj*Aj 8 0.11 ::.': 0.42 0.86 1.73 I 0.74 0.84 0.09 0.05 0.09 0.14 0.50 0.87 2.36 2.73 3.02 3.31 Sheet J\1annin1!'s n Inlet Time lof2 ,:,',:,..,,:.',:,..:,:.:,:,:.:,:.',: ::..:::.. :::,.:.:... :0:;01-3: tcum. (min) (min) 9 ':'::, :.):5;.:..: 10 ::::Tnl~f;: 'JJfai1~l( ::.: ':: :::Brancn <:!<Rfi~N :::< ....:0 . ':0:):<:.: :.:: .:.. ,'.. :':iiliet:-I , :: ,-::,.-, :.:. ': ......::Bj,ari-ch:. ... >.:..::<::<;:.: ..:'..,....::35,.........,..I::..::'I~M..:: :::.': '1':'>'/: .:..: .::.':...:::..5...:..:,:..'..:I....-..{~I~t.::.. >)r:':::::::~ ::::':l!::B;:b:h ..... ......<3:.:.J.:B;~I]~h., :+:l~,:::rj-::t:::::l :10:..' . Bt:anch' :'~:;:'" : ... . . , ... . . . ... : ,:m'anch . :::lo>..>I'M~~~h:. ,', ': " , ,'::::' .'. '" " r.,.......:'....:..,s,:. :: >... <>= ',:.. ':": ':': .::,.:: 12 13 2.48 0.27 2.48 0.76 2.48 I 1.10 2.25 1.95 2.48 1.84 2.48 0.26 2.48 I 0.21 6.66 0.30 6.66 0.30 6.66 0.30 6.66 I 2.46 6.66 2.46 5.39 8.00 5.39 I 1.99 5.39 I 1.60 5.39 1.55 14 1.03 1.86 3.89 3.36 5.81 12.71 I 14.70 I 16:30 17.85 Pipe' Pipe Diameter Slope (in) ("&) 15 16 ..:...:;:,1:.2:::.'.:..,.... -,.... ....O.gZ.,:::..,:! :.:..'::..:.::l'f'.'::'..,:.[:..:,..., ..6.66'.....:.:..:..J ::: :}<oj3:>.-l ""'" I :...'::...0;93'.':'.':..:1 ":':":""'::: ::::.:':-- :15/ :':.. '::' t' . ... ... -,... ":.':,..":lAo.:::':::..': :::: ':':: ':'0::75:: .."j I I I I I I I I I I I Inlet Basin Total or i 0 0 Branch (inlhr) {cfs} (Cfs) ::: ",' .. ': ':':' . :'.. i'::.. ~:::,:: :::':'-':':':1.5':: ..:: :":24>::.:. :'2.9:,' :.' . I I I I I Pipe Velocitv Travel Capacitv (ftIs) Time (cfs) (min) 17 18 19 2.56 3.26 1.33 2.89 3.68 0.23 3.04 3.87 0.86 6.22 5.07 0.39 I 4.21 5.36 0.37 3.08 3.92 0.34 3.18 4.05 0.41 I 5.03 I 6.40 0.18 5.03 6.40 I 0.26 5.39 6.87 I 0.15 5.03 6.40 0.29 9.12 7.44 I 0.22 14.85 8.40 0.20 14.85 I 8.40 I 0.20 27.72 8.82 0.17 38.54 I 12.27 0.11 " ~ Sub Invert Elevation Rim Elevation Rim Elevation Basin 1 :",:::"::':'ST20::'::::: (UDslream) (Downstream) (Upstream) 20 21 22 : . '.'...":.d9od:;.:'.:...:'I':",., ...:...:7$9.46....... ..:...::.1.:. ..:......78$.60'.. ...: . " ,1 .::789.4G...........:.i:::..:...:..:..:789.5Q:......:...: .1....:::...185.65.:..::... ..1 ....'----_..". ::: 786:32<:::<: :<<: 784;S{'/1 ::::<: .T' :: '::' ,.,::,,: '" ::. ': \.,: :..:: <::. : .'. .... ,:: <:: .186~50::: . ' . . , . - - - -.. . , . . <::-:.: ::. ,<: .:. ::: <:. ," .:< : .....<.:::} ::~(};50::.'::::, :"78'7~5&><j .~~:~. I ~:~~~.; ~:~::~ ::'f:;::::l:tti}~~;.::::i <)::. ::::790.81::::.t)>..d8.9~85..<:::. :,':':':::789~1I5:::: J<<:: :::::8t36: >>:'7gi(2S::'<: :..,:..::::::: ..':. :::: \'::7S9~.a)<J::''': <781];28'<<. .. .': ::: r"::':'7~l:ti8:::.I:: ::.:::::-::".::; ..:;:::::::. :::::786~O(j:::::I:< :::<<.: ::::-776;50::.1 I I I I Invert Pipe Pipe Elevation Cover Cover (Downstream) ~pstreamL (Downstream) 23 24 25 786.65 1.75 1.75 786.32 1.75 2.18 784.86 I 2.18 2.14 783.74 1.89 784.32 783.75 773.70 3.98 2.00 786.10 784.10 786.12 781.90 779.90 780.70 777.90 776.55 774.18 2.00 3AO 2.00 5.71 6.70 5.05 7.74 8.38 7.50 3.40 5.71 3.38 6.95 7.99 6.51 8.88 7.45