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HomeMy WebLinkAboutDrainage Summary o o o D o D D D D D o o o o D o o '0 o DRAINAGE SUMMARY PREP ARED FOR: MIDWEST YOUTH TENNIS FOUNDATION JOB.# W01-0099 PREP ARED BY: WEIHE ENGINEERS INC. October 5, 2001 o o o o o o D o U U o o o o o o o o o 1 ndex 1.0 Drainage Summary 2.0 Appendix A - Drainage Calculations 3.0 Appendix B - Storm Pipe Calculations 4.0 Appendix C - Hydrographs - 2 - o o o o o o u , 0 D o o D o D D D o o o Prepared For: Midwest Youth Tennis Foundation Indianapolis, Indiana By Jim O'Bara/Darrell Phillips Weihe Engineers, Inc. Job.# WOI-0099 Date: October 5,2001 Project Narrative: The proposed project is the proposed facilities of the Midwest Youth Tennis Foundation office complex east of the Five Season Recreational center on the north side of 96th Street, East of College A venue. The site is located in Hamilton County, more specifically in the Southeast Quarter of the Southwest Quarter of Section 12, Township 17 North, Range 3 East, Clay Township, Indiana. The existing facilities is approximately 1.92 Acres, comprising of vacant ground used as a lawn area. Existing Conditions The Storage facilities, were analyzed for the 2, 10 and 100 year storm using the Rational Hydrograph of Hydroflow; and a IDF storm for Hamilton County to develop the Q2. QIO, and QIOO frequency storms. The existing runoff was considered without any improvements, meaning a runoff coefficient of 0.3 and a peak time of concentration of 24 minutes was used the analysis. The proposed runoff from the new site was determined with fully developed conditions with a coefficient of 0.90; and a variable time of concentration. Based upon the duration of a five minutes to a twelve hour storm hydro graph, the following storage and discharges resulted. Q2exist 1.36 cfs QIO exist 2.00 cfs QIOO exist 2.94 cfs Detention Calculations: Underground detention is the alternative substitute to the open detention. The underground storage detention, were analyzed for the 2, 10 and 100 year storm using the rational hydrograph. Based upon the duration of a half hour to a twenty-four hour storm hydro graph, the following peak storage and discharges resulted: o o D D D D D D D D D D D o o D D D I C Incorporating approximately 1200 linear feet of 48 inch storm sewer pipe as underground detention, the following results as: FrcQuency Duration at 5 - 15minutcs StQTIlg~ Fluctuation Outflow Q2 QIO QIOO 5059 Cu-ft 8355 Cu-ft 13469 Cu- ft 801.47 ft 803.17 ft 803.36 ft 1.07 cfs 1.36 cfs 1. 76 cfs A new underground detention would result in the following discharges: Q2pmp Q I Oprop Q IOOprop 1.07 efs 1.36 cfs 1.76 cfs Summary and Conclusions In the summaries of the detention analysis, the proposed discharges from the underground storage detention to the legal drain tile yields a 100-year discharge of 0.72 cfs, which is considered as QIOOprop < QIOOexist today < QIOexist today QIOprop < QlOexist today :S; Q2exist today Q2 prop < Q2exist today 1.76 cfs < 2.94 cfs < 2.00 cfs 1.36 cfs < 2.00 cfs:s; 1.36 cfs 1.07 cfs < 1.36 cfs The release rate of the detention area from that of the proposed site has been designed such that the release is not an increase over what is being discharged as of today. The underground detention as recommended should be able to retain increase flows. The following drainage analysis depictsJhat with the proposed detention, the subject property is in accordance with current policy of Hamilton County and does surfice the stage control of the outlet by maintaining the release discharges below Q2exist. o D D D D o o o o o o o o o o o o o o 2.0 APPENDIX A - 6 - o o o D D D D D D o o D [0 o D D D D D DISCHARGE RESULTS Project Number: Project Name: Calculations by: Company: W01-0099 j'ob/dgp Weihe Engineers Inc. EXISTING DISCHARGE Duration 2 yr 10 yr 100 yr 24 1.3600 2.0000 2.9400 POND OUTFLOW Duration 2 yr 10 yr 1 00 yr STAGE 5 0.850 0.920 1.020 801.36 15 1.000 1.200 1 .440 802.36 30 1.060 1.320 1.660 803.03 60 1.070 1.360 1.760 803.36 120 1.010 1.300 1.640 802.98 240 0.850 1.120 1.360 802.15 360 0.740 0.980 1.140 801.63 720 0.530 0.700 0.750 800.89 PROPOSED DISCHARGE Duration 2 yr 10yr 100 yr 5 11.7400 13.4600 16.3600 15 6.0500 8.5500 12.0600 30 3.9700 5.8900 8.7600 60 2.6000 3.8900 5.7800 120 1.7000 2.5000 3.5300 240 1 .1200 1.5900 2.0600 360 0.8700 1.2100 1 .4800 720 0.5700 0.7200 0.8300 Storm Frequency QExiSling Qallowable Qproposed 2yr< 2yr Ex 1.360 cfs 1 .360 cfs 1.070 cfs 1 Oyr< 1 Oyr Ex 2.000 cfs 2.000 cfs 1.360 cfs 1 00yr<1 OOyr Ex 2.940 cfs 2.940 cfs 1.760 cfs Q2allowable= Q2ex QlOallowable= Q10ex Q100allowable= Q100ex w010099dr.xls Page 1 D o D o o o o o o o o o D o o o o o o .1.nllH...... ..,.....~,.,...,. '''''''''~'I'/'rN''''l . ....,),'I~"Jl' <1l'<l"'1 . 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'lh.I'IIMH',',\II,!.No,'''''" ''''..'.....'01'.... ,..t.....,...'._ "'"OI"'HII'I>I.'~Il",,tll~'I,Y'," t"~ll""" t" tlH'"'''''' rlll-\llil'l! l<~I'.'ll."""I_ . 1>11 ,.,._,,,,'110_. I '''''"''Mq;"".,.. . I ~Nl''''''''''''. .'..1..........1 '''''1111' ,. CENTER le's D D D D D o D D D D D D D D D D D LJ o Project Number: Project Name: Calculations by: Company: W01-0099 j'ob/dgp Weihe ~ngineers Inc. TIME OF CONCENTRATION SUBAREA # EXISTING Draiaoe Areas Cover Area (ft^2 Area (Ac-) Area(mi^2 % C SOIL CN Mannings n Subarea (impervious) Roof 0 0.000 0.00000 0.00 0.90 N/A 98 0.011 Pvmt 0 0.000 0.00000 0.00 0.85 N/A 98 0.011 Gravel 0 0.000 0.00000 0.00 0.85 N/A 89 0.011 Subarea (perviouS) Lawn 93175 2.139 0.00334 100.00 0.20 C 74 0.200 Lawn 0 0.000 0.00000 0.00 0.20 BID 71 0.200 Total ArealWeiahted Values \W931'15 '< J 2.t~9 ;':'''0.00334 100.00 ~;~~iO~20 ,;;74:,\~: 0:200 Sheet Flow <300ft) = .007(nL)^ .8/ P2)^.5*(s)^.4 .';:Submi= ,O.'39W~:t1 Flow Lenoth ft) 140 2yr Precip (in) 2.64 Slope (ftlft) 0.0100 Shallow Concentrated Flow = U3600*V l'.sub;;;rC9',Qj.Q1;';N;~* Flow Lenoth ft) 114 Slope (fUft) 0.0439 Averaoe Velocitv (ftls) 7.64 Non-Paved: 3.38 Paved= 4.26 'i.'.' ..':1/,;[1.. .'f;(~\;,';J~f& Total Tc= :\l:i~~(b10(JtS7' OAO }~,;i": ",.,'." M,imf,"44.0o;;;;.fl;.:'". If,Tc~~:;miri~'TC;:F:,~rml";,; l:.1ii j';;~; w010099dr.xls Page 1 W010099dr.xls Page 2 o o o D D D o o D D D D D D D D D o D TIME OF CONCENTRATION SUBAREA # PROPOSED' Draiaae Areas Cover Area (ft^2) Area (Ac) Area{mi^2 % C SOIL CN Mannings n Subarea (impervious) Roof 26517 0.609 0.00095 28.46 0.90 N/A 98 0.011 Pvmt 59992 1.377 0.00215 64.39 0.85 N/A 98 0.011 Gravel 0 0.000 0.00000 0.00 0.85 N/A 89 0.011 Subarea (pervious) Lawn 6666 0.153 0.00024 7.15 0.20 C 74 0.200 Lawn 0.000 0.00000 0.00 0.20 BID 71 0.200 Total ArealWeiahted Values ":'j'i 93175 ,:;i;<~: 2:1:39 \'1]:'0:00$3.4 100.00 ~~0.82 ..;96\;?,-; ~~Ji\fI;O:02Sr)';);' Sheet Flow (<300ft) = .OO7(nL)^.8/ P2)^ .5*(s)^.4 ~'i>SUf:j.'iTa::i:. O:O24~~~ Flow Length eft) 35 2vr Precip{jn) 2.64 Slope (tUft) 0.0100 Shallow Concentrated Flow = L/3600*V ,':~,Sub~lIc~'.iO'l.027'(;'YI~i:. Flow Lenath eft) 320 Slope (ftlft) 0.0422 Averaae Velocitv (tUs) 4.81 Non-Paved= 3.31 Paved= 4.18 Total Tc to Inlet or Structure= 'Hours~0.051 :\l~-! ,: {:.~ ):;MiiiE~$}:1':;!,*i.~f 1fT c~5:min~;Tc~,S1min,{;i!S!rr;iJ Pipe Flow = L/3600*V .;,"rSut)!m:i#EO:027~~I!i'~ Flow Lenath eft) 100 Slope ( tUft) 0.0025 UNDERGROUND DETENTION Averaae Velocity (tUs) 1.02 . .... "':i/'''i;::;:!~: ,.+'~rtl'l~ Total Tc to Point of Discharge= ,v"'H/ours"'i0078'i,Y"ft)'{ ~ IfT($St r'n ii1.~(ttc=.:fi!ffiin;'.t1i f4l,".:::lifri .{ ,1.:.... ',,'":.;' ..'i::',,';'1 ! ""'''~'v.,..1, '. ,,,.,j,,...,... ..<'....>>, "~.'..",.,..,.'-". ,,1,,'1,".1..,. ,.. -0 o o ,to UNflO;) I NOmVW I l t~ rA'~~1 ':~'~~~~~J~'- ~~&11.~~l~'!~4~i.~)~~;f!~'b -~'Z8'f.;~/~I:\:,o11':';~~~' ~ ~J "'J~M~~ ~~.). r- ~.' I.:~~:~!. ~?7#';;I" ' rJ:) )J8 11' 'l, '~~... ':J-. ~ :~::to . ,,~:~ '~~ J8 l.i{'b'i\~ '; ;,~ . '..... 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D 81 0 Plas- 0 ticity index D 15-25 18-30 7-15 0 HAMILTON COUNTY, INDIANA TABLE 14.--ENGINEERING PROPERTIES AND CLASSIFICAtIONS [The symbol> means more than. Absence of an entry indicates that data were no~ estimated] -.- Liquid limit IFrag- 'ments > 3 inches Pct I I USDA texture 1 / Unified , , , I I I 0-11 Silty clay loam :CL 11-49 Clay loam, silty/CL, CH clay loam. 1 49-60 Loam, sandy ICL loam, clay I / loam. I , , I I ~rA----------------/ 0-11lsilt loam-------/CL, 111-32'Clay loam, siltylCL, 1 clay loam. :32-60 Loam, clay loam, CL, ML, 1 sandy loam. CL-ML , I FnB2----------: 0-10 110-16 I I 116-36 I , , , , , 136-60 , I , I , I IC3---------------1 'Fox : . , I I 128-60 , I I I Percentage passing sieve numbe!'"-- Classification , I 1 AASHTO , , I , , I IA-6, A-7 :A-6, A-7 I /A-4, A-6 I I , , I . Soil name and map symbol Depth , , : 10 , I , I , 100 198-100195-10::75-95 98-100185-100175-9~ '60-85 I I I I '90-100'85-95 178~9: :55-70 I , , I , , 100 95-100:80-1~::50-90 92-99 89-97 :78-9~ ::'4-76 I , 88-94 83-89 174-3- :50-64 I I , I 95-100 85-100175-9: :55-90 85-100 75-100:70-Q~ :55-90 : 200 40 4 Pct In 36-50 36-52 22-30 o o 0-3 I I A-61 A-7 I I I A-6' 22-34 6-15 0 37-55 17-31 17-30 2-14 20-30 ' 2-4 D 25-45 10-25 CL-MLIA-4, CH 1 A-6, I I , A-4, o 0-3 0-3 A-4 A-6, A-7 A-6, A-2-6, A-7 o o Loam------------ ML Silty clay loam, CL clay loam. Gravelly clay loam to gravell y sandy clay loam. Sand and gravel , , 85-100 75-95 : 50-9: '20-65 , , , I I I I 40-100 35-100:15-?: 2-15 I , I I : 25-45 10-25 0 NP 10-20 D 10-25 'I? 0 3-15 0 3-15 3-15 D 5-20 5-25 D 5-25 0 6-15 0 17-31 2-14 D D 0 D o CL, SC 0-5 A-l, A-2, A-3 SP, SM, GP, GM , I 0-7 'Clay loam----~-- 7-28 Gravelly clay loam to sandy clay loam. Sand and gravel 20-40 25-45 90-100 75-100:75-?: ':'0-80 85-100 75-95 :50-~: '20-65 I I , , , 40-100:35-100'15-?: 2-15 , A-6 A-6, A-2-6, , A-7 SP, SM, i A-l, , GP, GM : A-2, i A-3 I , iA-4, A-6 , I : A-4, A-6 I I : A-4, A-6 , I , I I , CL-MLiA-4, A-6 iA-4, i A-6, i A-7 , I 1 A-4, i A-6, / A-7 I I I , , I , I , , o o CL CL, SC 0-5 , I , , i 26-40 , 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' , , I , I , , I 1 100 , , 1 '00 , I 190-100 I I , 100 90-'::'75-85 100 90-':::75-85 o ML, CL, CL-ML ML, CL, CL-ML ML, CL, CL-ML Silt loam------- 0-7 26-40 o 7-38 Silt loam, loam 26-40 85-100 60-3: '50-70 o 38-60,Stratified sandy i loam to silt 1 loam. , I , I 0-4 ILoam------------:CL, 4-11ILoam, sandy ISC, loam, silt : SM-SC, loam. 1 CL, , Cl-ML SC, SM-SC, Cl, Cl-ML , , eF----------------: 'Hennepin : . , , , I , I , ' 90-100 85-100:70-~:::50-95 85-100 80-100:65-':::35-95 , 25-40 20-50 0-5 0-5 20-50 85-100 80-100 65-1::~35-95 0-5 11-60 Loam, sandy loam, clay loam. I I , , I , I , , , I 195-100 189-97 , I I , " I 183-89 I I , I I I o 0-60 Sapric material pt ----------------- 22-34 35-50 80-1':: 50-90 78-9: 54-95 Silt loam------- Cl, CL-ML A-4, A-6 Clay loam, silty CL A-6, A-7 clay loam, sandy clay loam. , Loam, clay 10am,ICL, A-4, A-6 sandy loam. : CL-Ml, : ML , , 100 92-99 o o 0-7 7-30 , , , , , I 130-60 I I , I I I , , I , , 188-94 , I , I I I 74-87 50-64 17-30 0-3 footnote at end of table. D o o o o o o o o D o o o o D o D o o - L - 9 XIONJIddV 0.( D D D D D D D D D D o D D o o o D o o IR'R L I'! 1'. I) I I I II '" 1= I" I~ ,- ,:::h I~II : I' I I I I I I I ! 'I I I I I I ! I I I " , I II I , I ~ f. ~ I, ~ I I I II I I i I I I I I 'I I L/~' f'.#..... il~ 1'/...'" f.....~ . " " I . I I~' -! .__o;...~_==____.:::-_-_ - - - - ~ - - - - - - -- --- 1----------.!tL.,. i'a.o:.':.;::-.:Ka=e - ------i-- - - - - - - - - - - - - - - - - - - - - - - -- .h1hutoo.Ut!.ll III i~i\f' iil'l' jiili;.,' mlw ~ , f I I ulIl" P I[r.( II · II II r I r ff r "II I II [ II ll. ... ...._...",.... '/of." '.. -."......... ...... C\I., ..... . . WBIHB ENOl....... INC. \l1.~NU\\'''lllllm'~''''..'...'''',.,I''..A\U.'I. 111"'''11111<11 "1\ II. ILNlllNlII,jl I~I"''''''''''' ,..,....~<o;:.. ~h'lI'lIHH'I....NIIII;jl,\m'oIt PI""."""" lillII'll.'" rkUIUhNI I,."~ll,,"""ll_ "l\ill,"'.,'M...'" . ""-MI...M"....." .".r.I.',....,........'., '''''...'<YlIM'lllU,,''' . 0 0 :I: '< "'U a. .., 0 .2. .., (1) D) n ... -tt ~ - ~ 0 0 :E ~ 0 ..... 0 "'tJ 0 CD - CD D) I 0 ll) ~ CIl ... < 3 -. 0 CD ~ 0 0 ...... 0 "T1 0 ~ CD :::; ll) 0 2. ;::; 0 :J CJl N 0 0 0 0 0 "T1 0 0 0 z !:l c: :J 0 (1) !'! w D 0 ..... 0 0 I 0 ~ I ~ 0 0 ...... 0 _.._-_......._.~----------_._------_._.-_..,_._--------- , Hydraflow Summary Report Page 1 Line Line 10 Flow Line Line Invert Invert Line HGL HGL Minor Ons No. rate size length ELOn ELUp slope down up loss line (ets) (in) (ft) (ft) (ft) (%) (ft) (ft) (ft) No. 1 1 4.23 48 c 145.0 800.00 800.70 0.483 800.57 801.31 0.00 End 2 2 3.15 15 c 79.0 800.70 801.02 0.405 801.53 801.84 0.00 1 3 3 1.65 12 c 120.0 801.02 801.50 0.400 801.84 802.14 0.00 2 . Project File: w010099-a.stm IDF File: hamiltonst2000.lDF Total No. Lines: 3 Run Date: 10-04-2001 NOTES: c = circular; e = elliptical; b = box; Return period = 10 Yrs.; . Indicates surcharge condition. o o o o o o o o o o o o o D o o D D D Hydraflow Storm Sewer Tabulation Page 1 Station Len Orng Area Rnoff Area x C Tc Rain Total Cap Vel Pipe Invert Elev HGL Elev Gmd I Rim Elev Line 10 i : coeff (I) flow full Line To Incr Total Incr Total Inlet Syst Size Slope Up On Up On Up On Line (ft) (ac) (ac) (C) (min) (min) (In/hr) (ets) (ets) (ftIs) (in) (%) (ft) (ft) (ft) (ft) (ft) (ft) 1 End 145.0 0.30 1.10 0.70 0.21 0.77 8.0 9.5 5.5 4.23 99.81 3.68 48 0.48 800.70 800.00 801.31 800.57 806.20 805.70 1 2 1 79.0 0.40 0.80 0.70 0.28 0.56 8.0 9.0 5.6 3.15 4.11 3.68 15 0.41 801.02 800.70 801.84 801.53 805.10 806.20 2 ! , I 3 2 120.0 0.40 0.40 0.70 0.28 0.28 8.0 8.0 5.9 1.65 2.25 2.74 12 0.40 801.50 801.02 802.14 801.84 804.00 805.10 3 I I . .-- Project File: w010099-a.stm IDF File: hamiltonst2000.lDF Total number of lines: 3 Run Date: 10-04-2001 NOTES: Intensity = 34.42 / (Inlet time + 5.50) ^ 0.68: Return period = 10 Yrs.: Initial tailwater elevation = 800.57 (ft) c=:J c:J [=:J [=:J [=:J [=:J [=:J [=:J [=:J [=:J c::::J [=:J [=:J Cl Cl [=:J [=:J [=:J [=:J Hydraflow Plan View 1 Project file: w010099-b.stm IDF file: hamiltonst2000.lDF No. lines: 3 10-04-2001 ~~~~~~~~~~~~~~~~b~~ Hydraflow Summary Report Page 1 Line Line ID Flow Line line Invert Invert Line HGL HGL Minor Dns No. rate size length ELDn ELUp slope down up loss line (cfs) (in) (ft) (ft) (ft) (%) (ft) (ft) (ft) No. 1 1 2.08 12 c 139.0 802.00 807.16 3.712 802.38 807.77 0.00 End 2 2 1.21 12 c 94.0 807.16 807.52 0.383 807.77 808.03 0.00 1 3 3 0.71 12 c 77.0 807.52 808.00 0.623 808.03 808.36 0.00 2 Project File: w010099-b.stm IDF File: hamiltonst2000.lDF Total No. Lines: 3 Run Date: 10-04-2001 NOTES: c = circular; e = elliptical; b = box; Return period = 10 Yrs.; * Indicates surcharge condition. D D D D D D D D D D D D o o D D D D D E::Jt=Jt=Jr::=:Jr::=:Jr::=:Jr::=:Jr::=:Jr=:J Hydraflow Storm Sewer Tabulation r=:J r=:J r=:J r=:J r=:J r=:J r=:J l::::::J CJ l::::::J Page 1 Station Len Orng Area Rnoff Area x C Tc Rain Total Cap Vel Pipe Invert Elev HGL Elev Gmd I Rim Elev Line 10 coeff (I) flow full Line To Incr Total Incr Total Inlet Syst Size Slope Up On Up On Up On Line (ft) (ac) (ac) (C) (min) (min) (in/hr) (cfs) (cfs) (ftIs) (In) (%) (ft) (ft) (ft) (ft) (ft) (ft) 1 End 139.0 0.25 0.58 0.70 0.17 0.41 8.0 11.1 5.1 2.08 6.86 5.88 12 3.71 807.16 802.00 807.77 802.38 811.50 807.00 1 2 1 94.0 0.14 0.33 0.70 0.10 0.23 10.0 10.5 5.3 1.21 2.20 2.69 12 0.38 807.52 807.16 808.03 807.77 810.50 811.50 2 3 2 77.0 0.19 0.19 0.70 0.13 0.13 10.0 10.0 5.4 0.71 2.81 2.29 12 0.62 808.00 807.52 808.36 808.03 810.50 810.50 3 I I I I I I I i IDF File: hamiltonst2000.lDF Total number of lines: 3 I 10-04-2001 Project File: w010099-b.stm ; Run Date: I NOTES: Intensity = 34.42 I (Inlet time + 5.50) ^ 0.68; Return period = 10 Yrs.: Initial tailwater elevation = 802.38 (ft) o o o D D D D D D D D D D o o D D D D 4.0 APPENDIX C - 8 - D Hydrograph Summary Report D Page 1 D Hyd. Hydrograph Peak Time Time to Volume Return Inflow Maximum Maximum Hydrograph No. type flow interval peak period hyd(s) elevation storage description (origin) (cfs) (min) (min) (cuft) (yrs) (ft) ( cuft) 1 Rational 1.4 1 24 1,957 2 ---- ------ ------ EXISTING 2 YEAR 2 Rational 2.0 1 24 2,878 10 ---- ------ ------ EXISTING 10 YEAR 3 Rational 2.9 1 21\ 1\,230 100 ---- ------ -----. EXISTING 100 YEAr 5 Rational 11.7 1 5 3,522 2 ---- ------ ------ PROPOSED 2 YEAF 6 Rational 13.5 1 5 4,038 10 ---- ------ ------ PROPOSED 10 YEll R 7 Rational 16.4 1 5 4,907 100 ---- ------ ------ PROPOSED 100 YEf\ 9 Rational 13.5 1 5 4,038 10 ---- ----- ------ PROPOSED 5 Min 10 Rational 8.6 1 15 7,697 10 ---- ------ ------ PROPOSED 15 Min 11 Rational 5.9 1 30 10,608 10 ---- ------ ------ PROPOSED 30 Min 12 Rational 3.9 1 60 14,006 10 ---- ------ ------ PROPOSED 60 Min 13 Rational 2.5 1 120 18,024 10 ---- ------ ------ PROPOSED 120 Mil 14 Rational 1.6 1 240 22,872 10 ---- ------ ------ PROPOSED 240 Mi 15 Rational 1.2 1 360 26,194 10 ---- ------ ------ PROPOSED 360 Mi 16 Rational 0.8 1 720 32,911 10 ---- ----- ------ PROPOSED 720 Mi 19 Reservoir 0.9 1 10 4,038 10 9 801.18 3,715 DETENTION ROUTI 20 Reservoir 1.2 1 28 7,696 10 10 801.76 6,424 DETENTION ROUTI 21 Reservoir 1.3 1 53 10,608 10 11 802,05 7,821 DETENTION ROUTI 22 Reservoir 1.4 1 99 14,005 10 12 802,16 8,355 DETENTION ROUTE 23 Reservoir 1.3 1 178 18,023 10 13 802.00 7,578 DETENTION ROUTE 24 Reservoir 1.1 1 310 22,869 10 14 801.58 5,565 DETENTION ROUTE 25 Reservoir 1,0 1 430 26,188 10 15 801,28 4,185 DETENTION ROUTE 26 Reservoir 0,7 1 777 32,679 10 16 800,81 2,223 DETENTION ROUTE 30 Rational 16.4 1 5 4,907 100 ---- ----- ----...- PROPOSED 5 Min 31 Rational 12.1 1 15 10,853 100 ---- ------ ------ PROPOSED 15 Min 32 Rational 8,8 1 30 15,774 100 ---- ------ ----- PROPOSED 30 Min 33 Rational 5.8 1 60 20,801 100 ---- ------ ------ PROPOSED 60 Min 34 Rational 3,5 1 120 25,433 100 ---- ------ ------ PROPOSED 120 Mil 35 Rational 2,1 1 240 29,597 100 ---- ------ ------ PROPOSED 240 Mil 36 Rational 1.5 1 360 31,880 100 ---- ------ ------ PROPOSED 360 Mil 37 Rational 0.8 1 720 35,676 100 ---- ----- ------ PROPOSED 720 Mil 40 Reservoir 1.0 1 10 4,907 100 30 801.36 4,544 DETENTION ROUTE Proj. file: w01-0099.GPW I IOF file: hamilton1098.IOF Run date: 10-03-2001 R D D D D D D D D D D D D o D D D D Hydrograph Summary Report Page 2 D Hyd. Hydrograph Peak Time Time to Volume Return - Inflow Maximum Maximum Hydrograph No. type flow interval peak period hyd(s) elevation storage description (origin) (cfs) (min) (min) (cuft) (yrs) (ft) (cuft) 41 Reservoir 1.4 1 28 10,853 100 31 802.36 9.301 DETENTION ROUT! 42 Reservoir 1.7 1 54 15,773 100 32 803.03 12,228 DETENTION ROUT! 43 Reservoir 1.8 1 102 20,800 100 33 803.36 13.469 DETENTION ROUT! 44 Reservoir 1.6 1 184 25.432 100 34 802.98 12,049 DETENTION ROUT! 45 Reservoir 1.4 1 321 29,594 100 35 802.15 8,296 DETENTION ROUTI 46 Reservoir 1.1 1 441 31,874 100 36 801.63 5,770 DETENTION ROUTI 47 Reservoir 0.8 1 784 35.437 100 37 800.89 2,551 DETENTION ROUT! 49 Rational 11.7 1 5 3,522 2 ---- ------ ----.- PROPOSED 5 Min 50 Rational 6.0 1 15 5.443 2 ---- ------ ------ PROPOSED 15 Min 51 Rational 4.0 1 30 7,142 2 ---- ------ ------ PROPOSED 30 Min 52 Rational 2.6 1 60 9,360 2 ---- ------ ------ PROPOSED 60 Min 53 Rational 1.7 1 120 12,262 2 ---- ------ ------ PROPOSED 120 Mlr 54 Rational 1.1 1 240 16,060 2 ---- ------ ------ PROPOSED 240 Mir 55 Rational 0.9 1 360 18,804 2 ---- ------ ------ PROPOSED 360 Mil 56 Rational 0.6 1 720 24.623 2 ---- ------ ------ PROPOSED 720 Mil 58 Reservoir 0.8 1 10 3,522 2 49 801.06 3,226 DETENTION ROUTI 59 Reservoir 1.0 1 28 5.443 2 50 801.33 4.411 DETENTION ROUTI 60 Reservoir 1.1 1 52 7,141 2 51 801 .45 4,969 DETENTION ROUTI 61 Reservoir 1.1 1 95 9,360 2 52 801.47 5,059 DETENTION ROUTI 62 Reservoir 1.0 1 169 12,261 2 53 801.34 4.444 DETENTiON ROUTI 63 Reservoir 0.9 1 297 16.058 2 54 801.06 3,239 DETENTION ROUTI 64 Reservoir 0.7 1 415 18,798 2 55 800.87 2.455 DETENTION ROUTE 65 Reservoir 0.5 1 765 24,416 2 56 800.58 1,415 DETENTION ROUTI Proj. file: w01-0099.GPW IDF file: hamilton1098.IDF Run date: 10-03-2001 D D D D D D D D D D D D D D D D D D D D D D D D D D D D D o o D D D D D Reservoir Report Page 1 English Reservoir No. 1 - UNDERGROUND DETENTION Pond Data Pipe diameter = 4.00 ft Stage I Storage Table Stage Elevation ft ft Pipe length = 1200.0 ft Invert elevation = 800.00 ft Contour area Incr. Storage Total storage sqft cuft cuft 0.00 800.00 00 0.40 800.40 00 0.80 800.80 00 1.20 801.20 00 1.60 801.60 00 2.00 802.00 00 2.40 802.40 00 2.80 802.80 00 3.20 803.20 00 3.60 803.60 00 4.00 804.00 00 Culvert I Orifice Structures [A] [B] [C] [0] Rise in = 12.0 6.5 0.0 0.0 Span in = 12.0 6.5 0.0 0.0 No. Barrels = 1 1 0 0 Invert EI. ft = 800.00 800.00 0.00 0.00 Length ft = 50.0 0.0 0.0 0.0 Slope % = 0.50 0.00 0.00 0.00 N-Value = .013 .013 .000 .000 Orif. Coeff. = 0.60 0.60 0.00 0.00 Multi-Stage - ----- Yes No No 0 0 790 790 1,374 2,164 1,647 3,811 1,827 5,638 1,942 7,580 1,893 9,473 1,823 11,296 1,641 12,937 1,364 14,301 0 6,735 Weir Structures [A] [B] [C] [0] Crest Len ft = 0.0 0.0 0.0 0.0 Crest EI. ft = 0.00 0.00 0.00 0.00 Weir Coeff. = 0.00 0.00 0.00 0.00 Eqn. Exp. = 0.00 0.00 0.00 0.00 Multi-Stage = No No No No Tailwater Elevation = 0.00 ft Note: All outflows have been analyzed under inlet and outlet control. Stage I Storage I Discharge Table Stage Storage Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Discharge ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.00 0 800.00 0.00 0.00 0.00 0.40 790 800.40 0.64 0.34 0.34 0.80 2,164 800.80 1.67 0.69 0.69 1.20 3,811 801.20 3.16 0.93 0.93 1.60 5,638 801.60 3.97 1.13 1.13 2.00 7,580 802.00 4.63 1.30 1.30 2.40 9,473 802.40 5.21 1.45 1.45 2.80 11 ,296 802.80 5.73 1.58 1.58 3.20 12,937 803.20 6.21 1.71 1.71 3.60 14,301 803.60 6.66 1.82 1.82 4.00 6,735 804.00 7.07 1.93 1.93 0 D Hydrograph Report Page 1 English D Hyd. No. 61 DETENTION ROUTE D Hydrograph type = Reservoir Peak discharge = 1.07 cfs Storm frequency = 2 yrs Time interval = 1 min Inflow hyd. No. = 52 Reservoir name = UNDERGROUND DET Max. Elevation = 801.47 ft Max. Storage = 5,059 cuft D Storage 'ndication method used. Total Volume = 9,360 cuft D Hydrograph Discharge Table 0 Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cIs 0.15 0.39 800.05 0.02 0.01 0.01 0 0.17 0.43 800.06 0.02 0.02 0.02 0.18 0.48 800.08 0.03 0.02 0.02 0.20 0.52 800.09 0.04 0.03 0.03 0.22 0.56 800.11 0.06 0.04 0.04 D 0.23 0.61 800.12 0.08 0.05 0.05 0.25 0.65 800.14 0.09 0.06 0.06 0.27 0.69 800.16 0.11 0.08 0.08 0 0.28 0.74 800.18 0.14 0.09 0.09 0.30 0.78 800.20 0.18 0.11 0.11 0.32 0.82 800.22 0.22 0.13 0.13 0.33 0.87 800.24 0.27 0.15 0.15 D 0.35 0.91 800.26 0.31 0.17 0.17 0.37 0.95 800.29 0.36 0.19 0.19 0.38 1.00 800.31 0.41 0.22 0.22 0 0.40 1.04 800.33 0.46 0.25 0.25 0.42 1.08 800.36 0.52 0.29 0.29 0.43 1.13 800.38 0.59 0.32 0.32 0.45 1.17 . 800.40 0.65 0.34 0.34 0 0.47 1.21 800.42 0.69 0.36 0.36 0.48 1.26 800.43 0.73 0.38 0.38 0.50 1.30 800.45 0.77 0.40 0.40 0.52 1.34 800.46 0.81 0.42 0.42 0 0.53 1.39 800.48 0.85 0.44 0.44 0.55 1.43 800.50 0.92 0.46 0.46 0.57 1.47 800.52 0.99 0.48 0.48 0 0.58 1.52 800.53 1.04 0.50 0.50 0.60 1.56 800.55 1.09 0.51 0.51 0.62 1.60 800.57 1.14 0.52 0.52 0.63 1.65 800.59 1.18 0.54 0.54 0 0.65 1.69 800.61 1.23 0.55 0.55 0.67 1.73 800.63 1.28 0.57 0.57 0.68 1.78 800.65 1.33 0.59 0.59 D 0.70 1.82 800.67 1.38 0.60 0.60 0.72 1.86 800.69 1.43 0.62 0.62 0.73 1.91 800.71 1.47 0.63 0.63 D Continues on next page... D D 0 DETENTION ROUTE Page 2 Hydrograph Discharge Table D Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs - cfs cfs cfs cfs cfs cfs 0 0.75 1.95 800.74 1.52 0.65 0.65 0.77 1.99 800.76 1.56 0.66 0.66 0.78 2.04 800.78 1.62 0.68 0.68 D 0.80 2.08 800.81 1.68 0.70 0.70 0.82 2.12 800.83 1.72 0.71 0.71 0.83 2.17 800.85 1.75 0.72 0.72 0.85 2.21 800.87 1.77 0.74 0.74 D 0.87 2.25 800.89 1.80 0.75 0.75 0.88 2.30 800.91 1.82 0.76 0.76 0.90 2.34 800.93 1.84 0.78 0.78 D 0.92 2.38 800.96 1.85 0.79 0.79 0.93 2.43 800.98 2.27 0.81 0.81 0.95 2.47 801.00 2.69 0.82 0.82 0.97 2.51 801.03 2.75 0.83 0.83 0 0.98 2.56 801.05 2.81 0.85 0.85 1.00 2.60 << 801.08 2.88 0.86 0.86 1.02 2.56 801.10 2.94 0.88 0.88 1.03 2.51 801.13 2.99 0.89 0.89 0 1.05 2.47 801.15 3.05 0.90 0.90 1.07 2.43 801.17 3.10 0.92 0.92 1.08 2.38 801.19 3.15 0.93 0.93 D 1.10 2.34 801.21 3.19 0.94 0.94 1.12 2.30 801.23 3.23 0.95 0.95 1.13 2.25 801.25 3.27 0.96 0.96 1.15 2.21 801.27 3.31 0.97 0.97 D 1.17 2.17 801.28 3.34 0.98 0.98 1.18 2.12 801.30 3.38 0.99 0.99 1.20 2.08 801.31 3.41 0.99 0.99 0 1.22 2.04 801.33 3.44 1.00 1.00 1.23 1.99 801.34 3.46 1.01 1.01 1.25 1.95 801.35 3.49 1.01 1.01 1.27 1.91 801.36 3.51 1.02 1.02 0 1.28 1.86 801.37 3.54 1.03 1.03 1.30 1.82 801.39 3.56 1.03 1.03 1.32 1.78 801 .40 3.58 1.04 1.04 1.33 1.73 801.41 3.60 1.04 1.04 0 1.35 1.69 801.41 3.61 1.04 1.04 1.37 1.65 801.42 3.63 1.05 1.05 1.38 1.60 801.43 3.65 1.05 1.05 0 1.40 1.56 801 .44 3.66 1.06 1.06 1.42 1.52 801 .44 3.67 1.06 1.06 1.43 1.47 801.45 3.68 1.06 1.06 1.45 1.43 801 .45 3.69 1.06 1.06 0 1.47 1.39 801.46 3.70 1.07 1.07 1.48 1.34 801.46 3.71 1.07 1.07 1.50 1.30 801.47 3.71 1.07 1.07 0 1.52 1.26 801.47 3.72 1.07 1.07 1.53 1.21 801.47 3.72 1.07 1.07 1.55 1.17 801.47 3.73 1.07 1.07 0 Continues on next page... 0 0 0 DETENTION ROUTE Page 3 Hydrograph Discharge Table D Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs D 1.57 1.13 801.47 3.73 1.07 1.07 1.58 1.08 801.47 << 3.73 1.07 1.07 << 1.60 1.04 801.47 3.73 1.07 1.07 D 1.62 1.00 801.47 3.73 1.07 1.07 1.63 0.95 801 .47 3.73 1.07 1.07 1.65 0.91 801.47 3.72 1.07 1.07 1.67 0.87 801.47 3.72 1.07 1.07 D 1.68 0.82 801.46 3.71 1.07 1.07 1.70 0.78 801.46 3.71 1.07 1.07 1.72 0.74 801 .46 3.70 1.07 ----- 1.07 1.73 0.69 801.45 3.69 1.06 1.06 D 1.75 0.65 801.45 3.68 1.06 1.06 1.77 0.61 801.44 3.67 1.06 1.06 1.78 0.56 801.43 3.66 1.05 1.05 D 1.80 0.52 801.43 3.64 1.05 1.05 1.82 0.48 801.42 3.63 1.05 1.05 1.83 0.43 801 .41 3.61 1.04 1.04 1.85 0.39 801.40 3.60 1.04 1.04 D 1.87 0.35 801.40 3.58 1.04 1.04 1.88 0.30 801.39 3.56 1.03 1.03 1.90 0.26 801.38 3.54 1.03 1.03 D 1.92 0.22 801.37 3.52 1.02 1.02 1.93 0.17 801.36 3.50 1.02 1.02 1.95 0.13 801.34 3.47 1.01 1.01 1.97 0.09 801.33 3.45 1.00 1.00 0 1.98 0.04 801.32 3.42 1.00 1.00 2.00 0.00 801.31 3.40 0.99 0.99 2.02 0.00 801.29 3.37 0.98 0.98 2.03 0.00 801.28 3.34 0.98 0.98 D 2.05 0.00 801.27 3.32 0.97 0.97 2.07 0.00 801.26 3.29 0.96 0.96 2.08 0.00 801.24 3.26 0.96 0.96 D 2.10 0.00 801.23 3.23 0.95 0.95 2.12 0.00 801.22 3.21 0.94 0.94 2.13 0.00 801.21 3.18 0.94 0.94 2.15 0.00 801.19 3.15 0.93 0.93 0 2.17 0.00 801.18 3.12 0.92 0.92 2.18 0.00 801.17 3.09 0.91 0.91 2.20 0.00 801.15 3.06 0.90 0.90 0 2.22 0.00 801.14 3.03 0.90 0.90 2.23 0.00 801.13 2.99 0.89 0.89 2.25 0.00 801.11 2.96 0.88 0.88 2.27 0.00 801.10 2.93 0.87 0.87 D 2.28 0.00 801.09 2.90 0.87 0.87 2.30 0.00 801.08 2.87 0.86 0.86 2.32 0.00 801.06 2.84 0.85 0.85 2.33 0.00 801.05 2.81 0.85 0.85 D 2.35 0.00 801.04 2.78 0.84 0.84 2.37 0.00 801.03 2.74 0.83 0.83 D Continues on next page... 0 0 0 DETENTION ROUTE Page 4 Hydrograph Discharge Table D Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs D 2.38 0.00 801.01 2.71 0.83 0.83 2.40 0.00 801.00 2.68 0.82 0.82 2.42 0.00 800.99 2.49 0.81 0.81 2.43 0.00 800.98 2.25 0.80 0.80 D 2.45 0.00 800.97 2.01 0.80 0.80 2.47 0.00 800.96 1.85 0.79 0.79 2.48 0.00 800.94 1.85 0.78 0.78 D 2.50 0.00 800.93 1.84 0.78 0.78 2.52 0.00 800.92 1.84 0.77 0.77 2.53 0.00 800.91 1.82 0.76 0.76 2.55 0.00 800.90 1.81 0.76 0.76 D 2.57 0.00 800.89 1.80 0.75 0.75 2.58 0.00 800.88 1.78 0.74 0.74 2.60 0.00 800.87 1.77 0.74 0.74 0 2.62 0.00 800.86 1.76 0.73 0.73 2.63 0.00 800.85 1.75 0.72 0.72 2.65 0.00 800.84 1.73 0.72 0.72 2.67 0.00 800.83 1.71 0.71 0.71 D 2.68 0.00 800.81 1.69 0.70 0.70 2.70 0.00 800.80 1.67 0.70 0.70 2.72 0.00 800.79 1.65 0.69 0.69 2.73 0.00 800.78 1.62 0.68 0.68 D 2.75 0.00 800.77 1.59 0.67 0.67 2.77 0.00 800.76 1.56 0.66 0.66 2.78 0.00 800.75 1.54 0.66 0.66 D 2.80 0.00 800.73 1.52 0.65 0.65 2.82 0.00 800.72 1.50 0.64 0.64 2.83 0.00 800.71 1.47 0.63 0.63 2.85 0.00 800.70 1.45 0.62 0.62 0 2.87 0.00 800.69 1.43 0.62 0.62 2.88 0.00 800.68 1.40 0.61 0.61 2.90 0.00 800.67 1.38 0.60 0.60 0 2.92 0.00 800.66 1.36 0.59 0.59 2.93 0.00 800.65 1.33 0.59 0.59 2.95 0.00 800.64 1.31 0.58 0.58 2.97 0.00 800.63 1.28 0.57 0.57 D 2.98 0.00 800.62 1.26 0.56 0.56 3.00 0.00 800.61 1.24 0.56 0.56 3.02 0.00 800.60 1.21 0.55 0.55 3.03 0.00 800.59 1.19 0.54 0.54 0 3.05 0.00 800.58 1.16 0.53 0.53 3.07 0.00 800.57 1.14 0.53 0.53 3.08 0.00 800.56 1.12 0.52 0.52 D 3.10 0.00 800.55 1.09 0.51 0.51 3.12 0.00 800.54 1.07 0.50 0.50 3.13 0.00 800.54 1.05 0.50 0.50 3.15 0.00 800.53 1.03 0.49 0.49 0 3.17 0.00 800.52 1.00 0.48 0.48 3.18 0.00 800.51 0.97 0.47 0.47 0 Continues on next page... D 0 0 DETENTION ROUTE Page 5 Hydrograph Discharge Table 0 Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) efs ft efs efs efs efs efs efs efs efs efs 0 3.20 0.00 800.50 0.94 0.46 0.46 3.22 0.00 800.49 0.90 0.46 0.46 3.23 0.00 800.49 0.87 0.45 0.45 3.25 0.00 800.48 0.84 0.44 0.44 0 3.27 0.00 800.47 0.83 0.43 0.43 3.28 0.00 800.46 0.81 0.42 0.42 3.30 0.00 800.46 0.79 0.41 0.41 0 3.32 0.00 800.45 0.77 0.40 0.40 3.33 0.00 800.44 0.75 0.39 0.40 3.35 0.00 800.43 0.73 0.39 0.39 3.37 0.00 800.43 0.71 0.38 0.38 0 3.38 0.00 800.42 0.70 0.37 0.37 3.40 0.00 800.42 0.68 0.36 0.36 3.42 0.00 800.41 0.66 0.35 0.35 0 3.43 0.00 800.40 0.65 0.34 0.34 3.45 0.00 800.40 0.62 0.33 0.33 3.47 0.00 800.39 0.60 0.32 0.32 3.48 0.00 800.38 0.57 0.31 0.31 0 3.50 0.00 800.37 0.55 0.30 0.30 3.52 0.00 800.36 0.52 0.29 0.29 3.53 0.00 800.35 0.50 0.27 0.27 3.55 0.00 800.34 0.48 0.26 0.26 0 3.57 0.00 800.33 0.46 0.25 0.25 3.58 0.00 800.33 0.44 0.24 0.24 3.60 0.00 800.32 0.43 0.23 0.23 D 3.62 0.00 800.31 0.41 0.22 0.22 3.63 0.00 800.30 0.40 0.22 0.22 3.65 0.00 800.30 0.38 0.21 0.21 3.67 0.00 800.29 0.37 0.20 0.20 0 3.68 0.00 800.29 0.35 0.19 0.19 3.70 0.00 800.28 0.34 0.18 0.18 3.72 0.00 800.27 0.33 0.18 0.18 0 3.73 0.00 800.27 0.32 0.17 0.17 3.75 0.00 800.26 0.31 0.17 0.17 3.77 0.00 800.26 0.30 0.16 0.16 3.78 0.00 800.25 0.29 0.16 0.16 0 3.80 0.00 800.25 0.28 0.15 0.15 3.82 0.00 800.24 0.27 0.15 0.15 3.83 0.00 800.24 0.27 0.14 0.14 3.85 0.00 800.24 0.26 0.14 0.14 0 3.87 0.00 800.23 0.25 0.14 0.14 3.88 0.00 800.23 0.24 0.13 0.13 3.90 0.00 800.22 0.23 0.13 0.13 0 3.92 0.00 800.22 0.22 0.13 0.13 3.93 0.00 800.22 0.21 0.12 0.12 3.95 0.00 800.21 0.20 0.12 0.12 3.97 0.00 800.21 0.20 0.12 0.12 0 3.98 0.00 800.21 0.19 0.11 0.11 4.00 0.00 800.20 0.18 0.11 0.11 0 Continues on next page... 0 D D DETENTION ROUTE Page 6 Hydrograph Discharge Table D Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs D 4.02 0.00 800.20 0.18 0.11 0.11 4.03 0.00 800.20 0.17 0.10 0.10 4.05 0.00 800.19 0.16 0.10 0.10 4.07 0.00 800.19 0.16 0.10 0.10 D 4.08 0.00 800.19 0.15 0.10 0.10 4.10 0.00 800.18 0.15 0.09 0.09 4.12 0.00 800.18 0.15 0.09 0.09 D 4.13 0.00 800.18 0.14 0.09 0.09 4.15 0.00 800.17 0.14 0.09 0.09 4.17 0.00 800.17 0.13 0.09 0.09 4.18 0.00 800.17 0.13 0.08 0.08 D 4.20 0.00 800.17 0.12 0.08 0.08 4.22 0.00 800.16 0.12 0.08 0.08 4.23 0.00 800.16 0.12 0.08 0.08 0 4.25 0.00 800.16 0.11 0.08 0.08 4.27 0.00 800.16 0.11 0.07 0.07 4.28 0.00 800.16 0.11 0.07 0.07 4.30 0.00 800.15 0.10 0.07 0.07 0 4.32 0.00 800.15 0.10 0.07 0.07 4.33 0.00 800.15 0.10 0.07 0.07 4.35 0.00 800.15 0.10 0.07 0.07 4.37 0.00 800.15 0.10 0.06 0.06 D 4.38 0.00 800.14 0.10 0.06 0.06 4.40 0.00 800.14 0.09 0.06 0.06 4.42 0.00 800.14 0.09 0.06 0.06 0 4.43 0.00 800.14 0.09 0.06 0.06 4.45 0.00 800.14 0.09 0.06 0.06 4.47 0.00 800.13 0.09 0.05 0.05 4.48 0.00 800.13 0.09 0.05 0.05 0 4.50 0.00 800.13 0.08 0.05 0.05 4.52 0.00 800.13 0.08 0.05 0.05 4.53 0.00 800.13 0.08 0.05 0.05 0 4.55 0.00 800.13 0.08 0.05 0.05 4.57 0.00 800.13 0.08 0.05 0.05 4.58 0.00 800.12 0.08 0.05 0.05 4.60 0.00 800.12 0.08 0.04 0.04 0 4.62 0.00 800.12 0.07 0.04 0.04 4.63 0.00 800.12 0.07 0.04 0.04 4.65 0.00 800.12 0.07 0.04 0.04 4.67 0.00 800.12 0.07 0.04 0.04 0 4.68 0.00 800.12 0.07 0.04 0.04 4.70 0.00 800.11 0:07 0.04 0.04 4.72 0.00 800.11 0.07 0.04 0.04 D 4.73 0.00 800.11 0.06 0.04 0.04 4.75 0.00 800.11 0.06 0.04 0.04 4.77 0.00 800.11 0.06 0.04 0.04 4.78 0.00 800.11 0.06 0.04 0.04 0 4.80 0.00 800.11 0.06 0.04 0.04 4.82 0.00 800.11 0.06 0.04 0.04 0 Continues on next page... 0 0 0 DETENTION ROUTE Page 7 Hydrograph Discharge Table 0 Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0 4.83 0.00 800.11 0.06 0.04 0.04 4.85 0.00 800.10 0.06 0.04 0.04 4.87 0.00 800.10 0.06 0.03 0.03 4.88 0.00 800.10 0.05 0.03 0.03 0 4.90 0.00 800.10 0.05 0.03 0.03 4.92 0.00 800.10 0.05 0.03 0.03 4.93 0.00 800.10 0.05 0.03 0.03 0 4.95 0.00 800.10 0.05 0.03 0.03 4.97 0.00 800.10 0.05 0.03 0.03 4.98 0.00 800.10 0.05 0.03 0.03 5.00 0.00 800.10 0.05 0.03 0.03 0 5.02 0.00 800.09 0.05 0.03 0.03 5.03 0.00 800.09 0.05 0.03 0.03 5.05 0.00 800.09 0.04 0.03 0.03 0 5.07 0.00 800.09 0.04 0.03 0.03 5.08 0.00 800.09 0.04 0.03 0.03 5.10 0.00 800.09 0.04 0.03 0.03 5.12 0.00 800.09 0.04 0.03 0.03 0 5.13 0.00 800.09 0.04 0.03 0.03 5.15 0.00 800.09 0.04 0.03 0.03 5.17 0.00 800.09 0.04 0.03 0.03 5.18 0.00 800.09 0.04 0.03 0.03 0 5.20 0.00 800.09 0.04 0.03 0.03 5.22 0.00 800.08 0.04 0.03 0.03 5.23 0.00 800.08 0.03 0.02 0.02 0 5.25 0.00 800.08 0.03 0.02 0.02 5.27 0.00 800.08 0.03 0.02 ----- 0.02 5.28 0.00 800.08 0.03 0.02 0.02 5.30 0.00 800.08 0.03 0.02 0.02 0 5.32 0.00 800.08 0.03 0.02 0.02 5.33 0.00 800.08 0.03 0.02 0.02 5.35 0.00 800.08 0.03 0.02 0.02 0 5.37 0.00 800.08 0.03 0.02 0.02 5.38 0.00 800.08 0.03 0.02 0.02 5.40 0.00 800.08 0.03 0.02 0.02 5.42 0.00 800.08 0.03 0.02 0.02 D 5.43 0.00 800.08 0.03 0.02 0.02 5.45 0.00 800.07 0.03 0.02 0.02 5.47 0.00 800.07 0.03 0.02 0.02 5.48 0.00 800.07 0.03 0.02 0.02 0 5.50 0.00 800.07 0.03 0.02 0.02 5.52 0.00 800.07 0.03 0.02 0.02 5.53 0.00 800.07 0.03 0.02 0.02 0 5.55 0.00 800.07 0.03 0.02 0.02 5.57 0.00 800.07 0.03 0.02 0.02 5.58 0.00 800.07 0.03 0.02 0.02 5.60 0.00 800.07 0.02 0.02 0.02 D 5.62 0.00 800.07 0.02 0.02 0.02 5.63 0.00 800.07 0.02 0.02 0.02 0 Continues on next page... 0 D D DETENTION ROUTE Page 8 Hydrograph Discharge Table D Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0 5.65 0.00 800.07 0.02 0.02 0.02 5.67 0.00 800.07 0.02 0.02 0.02 5.68 0.00 800.07 0.02 0.02 0.02 0 5.70 0.00 800.07 0.02 0.02 0.02 5.72 0.00 800.07 0.02 0.02 0.02 5.73 0.00 800.07 0.02 0.02 0.02 5.75 0.00 800.06 0.02 0.02 0.02 0 5.77 0.00 800.06 0.02 0.02 0.02 5.78 0.00 800.06 0.02 0.02 0.02 5.80 0.00 800.06 0.02 0.02 0.02 5.82 0.00 800.06 0.02 0.02 0.02 0 5.83 0.00 800.06 0.02 0.02 0.02 5.85 0.00 800.06 0.02 0.02 0.02 5.87 0.00 800.06 0.02 0.02 0.02 0 5.88 0.00 800.06 0.02 0.01 0.02 5.90 0.00 800.06 0.02 0.01 0.01 5.92 0.00 800.06 0.02 0.01 0.01 5.93 0.00 800.06 0.02 0.01 0.01 D 5.95 0.00 800.06 0.02 0.01 0.01 5.97 0.00 800.06 0.02 0.01 0.01 5.98 0.00 800.06 0.02 0.01 0.01 0 6.00 0.00 800.06 0.02 0.01 0.01 6.02 0.00 800.06 0.02 0.01 0.01 6.03 0.00 800.06 0.02 0.01 0.01 6.05 0.00 800.06 0.02 0.01 0.01 D 6.07 0.00 800.06 0.02 0.01 0.01 6.08 0.00 800.06 0.02 0.01 0.01 6.10 0.00 800.06 0.02 0.01 0.01 0 6.12 0.00 800.05 0.02 0.01 0.01 6.13 0.00 800.05 0.02 0.01 0.01 6.15 0.00 800.05 0.02 0.01 0.01 6.17 0.00 800.05 0.02 0.01 0.01 0 6.18 0.00 800.05 0.02 0.01 0.01 6.20 0.00 800.05 0.02 0.01 0.01 6.22 0.00 800.05 0.02 0.01 0.01 6.23 0.00 800.05 0.02 0.01 0.01 D 6.25 0.00 800.05 0.02 0.01 0.01 6.27 0.00 800.05 0.02 0.01 0.01 6.28 0.00 800.05 0.01 0.01 0.01 0 6.30 0.00 800.05 0.01 0.01 0.01 6.32 0.00 800.05 0.01 0.01 0.01 ...End 0 D D D 0 0 Hydrograph Report Page 1 English 0 Hyd. No. 22 DETENTION ROUTE D Hydrograph type = Reservoir Peak discharge = 1.36 cfs Storm frequency = 1 0 yrs Time interval = 1 min Inflow hyd. No. = 12 Reservoir name = UNDERGROUND DET Max. Elevation = 802.16 ft Max. Storage = 8,355 cuft 0 Storage Indication method used. Total Volume = 14,005 cuft 0 Hydrograph Discharge Table 0 Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.13 0.52 800.06 0.02 0.02 0.02 0 0.15 0.58 800.08 0.03 0.02 0.02 0.17 0.65 800.10 0.05 0.03 0.03 0.18 0.71 800.12 0.07 0.04 0.04 0.20 0.78 800.14 0.09 0.06 0.06 0 0.22 0.84 800.16 0.11 0.08 0.08 0.23 0.91 800.18 0.15 0.10 0.10 0.25 0.97 800.21 0.20 0.12 0.12 0 0.27 1.04 800.24 0.25 0.14 0.14 0.28 1.10 800.26 0.31 0.17 0.17 0.30 1.17 800.29 0.37 0.20 0.20 0.32 1.23 800.32 0.43 0.24 0.24 0 0.33 1.30 800.35 0.51 0.28 0.28 0.35 1.36 800.38 0.59 0.32 0.32 0.37 1.43 800.41 0.66 0.35 0.35 0 0.38 1.49 800.43 0.71 0.38 0.38 0.40 1.56 800.45 0.77 0.40 0.40 0.42 1.62 800.47 0.82 0.43 0.43 0.43 1.69 800.49 0.89 0.45 0.45 0 0.45 1.75 800.51 0.98 0.48 0.48 0.47 1.82 800.53 1.05 0.50 0.50 0.48 1.88 800.56 1.11 0.52 0.52 0.50 1.95 800.58 1.17 0.53 ----- 0.53 0 0.52 2.01 800.61 1.23 0.55 0.55 0.53 2.07 800.63 1.29 0.57 0.57 0.55 2.14 800.66 1.36 0.59 0.59 D 0.57 2.20 800.69 1.42 0.61 0.61 0.58 2.27 800.72 1.48 0.63 0.63 0.60 2.33 800.74 1.54 0.65 0.65 0.62 2.40 800.77 1.60 0.67 0.67 D 0.63 2.46 800.80 1.67 0.69 0.69 0.65 2.53 800.83 1.72 0.71 0.71 0.67 2.59 800.86 1.76 0.73 0.73 0 0.68 2.66 800.88 1.79 0.75 0.75 0.70 2.72 800.91 1.83 0.76 0.76 0.72 2.79 800.94 1.85 0.78 0.78 0 Continues on next page... 0 0 0 DETENTION ROUTE Page 2 Hydrograph Discharge Table D Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0 0.73 2.85 800.97 2.08 0.80 0.80 0.75 2.92 801.00 2.68 0.82 0.82 0.77 2.98 801.03 2.76 0.83 0.83 D 0.78 3.05 801.06 2.84 0.85 0.85 0.80 3.11 801.10 2.92 0.87 0.87 0.82 3.18 801.13 3.00 0.89 0.89 0.83 3.24 801.16 3.08 0.91 0.91 D 0.85 3.31 801.20 3.16 0.93 0.93 0.87 3.37 801.23 3.23 0.95 0.95 0.88 3.44 801.26 3.30 0.97 0.97 0.90 3.50 801.29 3.37 0.98 0.98 D 0.92 3.57 801.33 3.44 1.00 1.00 0.93 3.63 801.36 3.51 1.02 1.02 0.95 3.70 801.40 3.58 1.04 1.04 D 0.97 3.76 801.43 3.65 1.05 1.05 0.98 3.83 801.47 3.72 1.07 1.07 1.00 3.89 << 801.50 3.79 1.09 1.09 1.02 3.83 801.54 3.85 1.10 1.10 0 1.03 3.76 801.57 3.92 1.12 1.12 1.05 3.70 801.61 3.98 1.14 1.14 1.07 3.63 801.64 4.04 1.15 1.15 0 1.08 3.57 801.67 4.09 1.16 1.16 1.10 3.50 801.70 4.14 1.17 1.17 1.12 3.44 801.73 4.19 1.19 1.19 1.13 3.37 801.75 4.24 1.20 1.20 D 1.15 3.31 801.78 4.28 1.21 1.21 1.17 3.24 801.81 4.32 1.22 1.22 1.18 3.18 801.83 4.36 1.23 1.23 1.20 3.11 801.85 4.40 1.24 1.24 0 1.22 3.05 801.88 4.44 1.25 1.25 1.23 2.98 801.90 4.47 1.26 ----- 1.26 . 1.25 2.92 801.92 4.51 1.27 1.27 D 1.27 2.85 801.94 4.54 1.28 1.28 1.28 2.79 801.96 4.57 1.28 1.28 1.30 2.72 801.98 4.60 1.29 1.29 1.32 2.66 801.99 4.62 1.30 1.30 D 1.33 2.59 802.01 4.65 1.30 1.30 1.35 2.53 802.03 4.67 1.31 1.31 1.37 2.46 802.04 4.70 1.32 1.32 0 1.38 2.40 802.06 4.72 1.32 1.32 1.40 2.33 802.07 4.74 1.33 1.33 1.42 2.27 802.08 4.76 1.33 1.33 1.43 2.20 802.09 4.77 1.34 1.34 D 1.45 2.14 802.10 4.79 1.34 1.34 1.47 2.07 802.11 4.80 1.34 1.34 1.48 2.01 802.12 4.82 1.35 1.35 1.50 1.95 802.13 4.83 1.35 1.35 0 1.52 1.88 802.14 4.84 1.35 1.35 1.53 1.82 802.14 4.85 1.35 1.35 0 Continues on next page... 0 0 0 DETENTION ROUTE Page 3 Hydrograph Discharge Table D Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs D 1.55 1.75 802.15 4.86 1.36 1.36 1.57 1.69 802.15 4.86 1.36 1.36 1.58 1.62 802.16 4.87 1.36 1.36 1.60 1.56 802.16 4.87 1.36 1.36 D 1.62 1.49 802.16 4.87 1.36 1.36 1.63 1.43 802.16 4.88 1.36 1.36 1.65 1.36 802.16 4.88 1.36 1.36 << D 1.67 1.30 802.16 4.88 1.36 1.36 1.68 1.23 802.16 4.87 1.36 1.36 1.70 1.17 802.16 4.87 1.36 1.36 1.72 1.10 802.16 4.87 1.36 1.36 0 1.73 1.04 802.15 4.86 1.36 1.36 1.75 0.97 802.15 4.86 1.36 1.36 1.77 0.91 802.14 4.85 1.35 1.35 0 1.78 0.84 802.14 4.84 1.35 1.35 1.80 0.78 802.13 4.83 1.35 1.35 1.82 0.71 802.12 4.82 1.35 1.35 1.83 0.65 802.11 4.80 1.34 1.34 0 1.85 0.58 802.11 4.79 1.34 1.34 1.87 0.52 802.10 4.78 1.34 1.34 1.88 0.45 802.08 4.76 1.33 1.33 0 1.90 0.39 802.07 4.74 1.33 1.33 1.92 0.32 802.06 4.72 1.32 1.32 1.93 0.26 802.05 4.70 1.32 1.32 1.95 0.19 802.03 4.68 1.31 1.31 0 1.97 0.13 802.02 4.66 1.31 1.31 1.98 0.06 802.00 4.64 1.30 1.30 2.00 0.00 801.99 4.61 1.29 1.29 2.02 0.00 801.97 4.59 1.29 1.29 0 2.03 0.00 801.96 4.56 1.28 1.28 2.05 0.00 801.94 4.54 1.28 1.28 2.07 0.00 801.93 4.51 1.27 1.27 0 2.08 0.00 801.91 4.49 1.26 1.26 2.10 0.00 801.89 4.46 1.26 1.26 2.12 0.00 801.88 4.44 1.25 1.25 2.13 0.00 801.86 4.41 1.24 1.24 D 2.15 0.00 801.85 4.39 1.24 1.24 2.17 0.00 801.83 4.36 1.23 1.23 2.18 0.00 801.82 4.34 1.23 1.23 2.20 0.00 801.80 4.31 1.22 1.22 0 2.22 0.00 801.79 4.29 1.21 1.21 2.23 0.00 801.77 4.26 1.21 1.21 2.25 0.00 801.76 4.24 1.20 1.20 0 2.27 0.00 801.74 4.21 1.19 1.19 2.28 0.00 801.73 4.19 1.19 1.19 2.30 0.00 801.71 4.16 1.18 1.18 2.32 0.00 801.70 4.14 1.17 1.17 D 2.33 0.00 801.68 4.11 1.17 1.17 2.35 0.00 801.67 4.09 1.16 1.16 0 Continues on next page... '0 0 D DETENTION ROUTE Page 4 Hydrograph Discharge Table 0 Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cIs ft cIs cIs cIs cIs cfs cfs cfs cfs cfs D 2.37 0.00 801.66 4.06 1.16 1.16 2.38 0.00 801.64 4.04 1.15 1.15 2.40 0.00 801.63 4.01 1.14 1.14 2.42 0.00 801.61 3.99 1.14 1.14 0 2.43 0.00 801.60 3.96 1.13 1.13 2.45 0.00 801.58 3.94 1.12 1.12 2.47 0.00 801.57 3.91 1.12 1.12 0 2.48 0.00 801.55 3.88 1.11 1.11 2.50 0.00 801.54 3.86 1.10 1.10 2.52 0.00 801.53 3.83 1.10 1.10 2.53 0.00 801.51 3.80 1.09 1.09 D 2.55 0.00 801.50 3.78 1.08 1.08 2.57 0.00 801.48 3.75 1.08 1.08 2.58 0.00 801.47 3.72 1.07 1.07 D 2.60 0.00 801.45 3.69 1.06 1.06 2.62 0.00 801.44 3.67 1.06 1.06 2.63 0.00 801.43 3.64 1.05 1.05 2.65 0.00 801.41 3.61 1.04 1.04 D 2.67 0.00 801.40 3.59 1.04 1.04 2.68 0.00 801.39 3.56 1.03 1.03 2.70 0.00 801.37 3.53 1.02 1.02 2.72 0.00 801.36 3.50 1.02 1.02 D 2.73 0.00 801.35 3.48 1.01 1.01 2.75 0.00 801.33 3.45 1.00 1.00 2.77 0.00 801.32 3.42 1.00 1.00 D 2.78 0.00 801.31 3.40 0.99 0.99 2.80 0.00 801.29 3.37 0.98 0.98 2.82 0.00 801.28 3.34 0.98 0.98 2.83 0.00 801.27 3.31 0.97 0.97 D 2.85 0.00 801.26 3.29 0.96 0.96 2.87 0.00 801.24 3.26 0.96 0.96 2.88 0.00 801.23 3.23 0.95 0.95 D 2.90 0.00 801.22 3.20 0.94 0.94 2.92 0.00 801.21 3.18 0.93 0.93 2.93 0.00 801.19 3.15 0.93 0.93 2.95 0.00 801.18 3.11 0.92 0.92 D 2.97 0.00 801.17 3.08 0.91 0.91 2.98 0.00 801.15 3.05 0.90 0.90 3.00 0.00 801.14 3.02 0.90 . 0.90 3.02 0.00 801.13 2.99 0.89 0.89 D 3.03 0.00 801.11 2.96 0.88 0.88 3.05 0.00 801.10 2.93 0.87 0.87 3.07 0.00 801.09 2.90 0.87 0.87 D 3.08 0.00 801.08 2.87 0.86 0.86 3.10 0.00 801.06 2.84 0.85 0.85 3.12 0.00 801.05 2.80 0.85 0.85 3.13 0.00 801.04 2.77 0.84 0.84 D 3.15 0.00 801.03 2.74 0.83 0.83 3.17 0.00 801.01 2.71 0.82 0.82 D Continues on next page... D D 0 DETENTION ROUTE Page 6 Hydrograph Discharge Table 0 Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0 4.00 0.00 800.49 0.90 0.45 0.45 4.02 0.00 800.49 0.87 0.45 0.45 4.03 0.00 800.48 0.84 0.44 0.44 4.05 0.00 800.47 0.82 0.43 0.43 0 4.07 0.00 800.46 0.80 0.42 0.42 4.08 0.00 800.46 0.79 0.41 0.41 4.10 0.00 800.45 0.77 0.40 0.40 D 4.12 0.00 800.44 0.75 0.39 0.39 4.13 0.00 800.43 0.73 0.39 0.39 4.15 0.00 800.43 0.71 0.38 0.38 4.17 0.00 800.42 0.69 0.37 0.37 0 4.18 0.00 800.41 0.68 0.36 0.36 4.20 0.00 800.41 0.66 0.35 0.35 4.22 0.00 800.40 0.64 0.34 0.34 0 4.23 0.00 800.39 0.62 0.33 0.33 4.25 0.00 800.38 0.59 0.32 0.32 4.27 0.00 800.37 0.57 0.31 0.31 4.28 0.00 800.37 0.54 0.30 0.30 0 4.30 0.00 800.36 0.52 0.29 0.29 4.32 0.00 800.35 0.50 0.27 0.27 4.33 0.00 800.34 0.48 0.26 0.26 4.35 0.00 800.33 0.46 0.25 0.25 D 4.37 0.00 800.32 0.44 0.24 0.24 4.38 0.00 800.32 0.42 0.23 0.23 4.40 0.00 800.31 0.41 0.22 0.22 D 4.42 0.00 800.30 0.39 0.22 0.22 4.43 0.00 800.30 0.38 0.21 0.21 4.45 0.00 800.29 0.37 0.20 0.20 4.47 0.00 800.29 0.35 0.19 0.19 D 4.48 0.00 800.28 0.34 0.18 0.18 4.50 0.00 800.27 0.33 0.18 0.18 4.52 0.00 800.27 0.32 0.17 0.17 D 4.53 0.00 800.26 0.31 0.17 0.17 4.55 0.00 800.26 0.30 0.16 0.16 4.57 0.00 800.25 0.29 0.16 0.16 4.58 0.00 800.25 0.28 0.15 0.15 0 4.60 0.00 800.24 0.27 0.15 0.15 4.62 0.00 800.24 0.26 0.14 0.14 4.63 0.00 800.24 0.25 0.14 0.14 4.65 0.00 800.23 0.25 0.14 0.14 0 4.67 0.00 800.23 0.24 0.13 0.13 4.68 0.00 800.22 0.23 0.13 0.13 4.70 0.00 800.22 0.22 0.13 ----- 0.13 0 4.72 0.00 800.22 0.21 0.12 0.12 4.73 0.00 800.21 0.20 0.12 0.12 4.75 0.00 800.21 0.20 0.12 0.12 4.77 0.00 800.20 0.19 0.11 0.11 D 4.78 0.00 800.20 0.18 0.11 0.11 4.80 0.00 800.20 0.18 0.11 0.11 0 Continues on next page... D 0 D DETENTION ROUTE Page 7 Hydrograph Discharge Table D Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs D 4.82 0.00 800.20 0.17 0.10 0.10 4.83 0.00 800.19 0.16 0.10 0.10 4.85 0.00 800.19 0.16 0.10 0.10 D 4.87 0.00 800.19 0.15 0.10 0.10 4.88 0.00 800.18 0.15 0.09 0.09 4.90 0.00 800.18 0.14 0.09 0.09 4.92 0.00 800.18 0.14 0.09 0.09 D 4.93 0.00 800.17 0.14 0.09 0.09 4.95 0.00 800.17 0.13 0.09 0.09 4.97 0.00 800.17 0.13 0.08 0.08 4.98 0.00 800.17 0.12 0.08 0.08 D 5.00 0.00 800.16 0.12 0.08 0.08 5.02 0.00 800.16 0.11 0.08 0.08 5.03 0.00 800.16 0.11 0.08 0.08 D 5.05 0.00 800.16 0.11 0.07 0.07 5.07 0.00 800.16 0.11 0.07 0.07 5.08 0.00 800.15 0.10 0.07 0.07 5.10 0.00 800.15 0.10 0.07 0.07 D 5.12 0.00 800.15 0.10 0.07 0.07 5.13 0.00 800.15 0.10 0.07 0.07 5.15 0.00 800.14 0.10 0.06 0.06 0 5.17 0.00 800.14 0.09 0.06 0.06 5.18 0.00 800.14 0.09 0.06 0.06 5.20 0.00 800.14 0.09 0.06 0.06 5.22 0.00 800.14 0.09 0.06 0.06 D 5.23 0.00 800.14 0.09 0.06 0.06 5.25 0.00 800.13 0.09 0.05 0.05 5.27 0.00 800.13 0.09 0.05 0.05 5.28 0.00 800.13 0.08 0.05 0.05 D 5.30 0.00 800.13 0.08 0.05 0.05 5.32 0.00 800.13 0.08 0.05 0.05 5.33 0.00 800.13 0.08 0.05 0.05 D 5.35 0.00 800.12 0.08 0.05 0.05 5.37 0.00 800.12 0.08 0.05 0.05 5.38 0.00 800.12 0.08 0.04 0.04 5.40 0.00 800.12 0.07 0.04 0.04 D 5.42 0.00 800.12 0.07 0.04 0.04 5.43 0.00 800.12 0.07 0.04 0.04 5.45 0.00 800.12 0.07 0.04 0.04 D 5.47 0.00 800.12 0.07 0.04 0.04 5.48 0.00 800.11 0.07 0.04 0.04 5.50 0.00 800.11 0.07 0.04 0.04 5.52 0.00 800.11 0.06 0.04 0.04 D 5.53 0.00 800.11 0.06 0.04 0.04 5.55 0.00 800.11 0.06 0.04 0.04 5.57 0.00 800.11 0.06 0.04 0.04 5.58 0.00 800.11 0.06 0.04 0.04 D 5.60 0.00 800.11 0.06 0.04 0.04 5.62 0.00 800.11 0.06 0.04 0.04 D Continues on next page... D 0 0 DETENTION ROUTE Page 8 Hydrograph Discharge Table D Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0 5.63 0.00 800.10 0.06 0.03 0.03 5.65 0.00 800.10 0.06 0.03 0.03 5.67 0.00 800.10 0.05 0.03 0.03 5.68 0.00 800.10 0.05 0.03 0.03 0 5.70 0.00 800.10 0.05 0.03 0.03 5.72 0.00 800.10 0.05 0.03 0.03 5.73 0.00 800.10 0.05 0.03 0.03 0 5.75 0.00 800.10 0.05 0.03 0.03 5.77 0.00 800.10 0.05 0.03 0.03 5.78 0.00 800.10 0.05 0.03 0.03 5.80 0.00 800.09 0.05 0.03 0.03 D 5.82 0.00 800.09 0.05 0.03 0.03 5.83 0.00 800.09 0.04 0.03 0.03 5.85 0.00 800.09 0.04 0.03 0.03 0 5.87 0.00 800.09 0.04 0.03 0.03 5.88 0.00 800.09 0.04 0.03 0.03 5.90 0.00 800.09 0.04 0.03 0.03 5.92 0.00 800.09 0.04 0.03 0.03 0 5.93 0.00 800.09 0.04 0.03 0.03 5.95 0.00 800.09 0.04 0.03 0.03 5.97 0.00 800.09 0.04 0.03 0.03 0 5.98 0.00 800.09 0.04 0.03 0.03 6.00 0.00 800.08 0.04 0.03 0.03 6.02 0.00 800.08 0.03 0.02 0.02 6.03 0.00 800.08 0.03 0.02 0.02 0 6.05 0.00 800.08 0.03 0.02 0.02 6.07 0.00 800.08 0.03 0.02 0.02 6.08 0.00 800.08 0.03 0.02 0.02 6.10 0.00 800.08 0.03 0.02 0.02 D 6.12 0.00 800.08 0.03 0.02 0.02 6.13 0.00 800.08 0.03 0.02 0.02 6.15 0.00 800.08 0.03 0.02 0.02 0 6.17 0.00 800.08 0.03 0.02 0.02 6.18 0.00 800.08 0.03 0.02 0.02 6.20 0.00 800.08 0.03 0.02 0.02 6.22 0.00 800.08 0.03 0.02 0.02 0 6.23 0.00 800.07 0.03 0.02 0.02 6.25 0.00 800.07 0.03 0.02 0.02 6.27 0.00 800.07 0.03 0.02 0.02 0 6.28 0.00 800.07 0.03 0.02 0.02 6.30 0.00 800.07 0.03 0.02 0.02 6.32 0.00 800.07 0.03 0.02 0.02 6.33 0.00 800.07 0.03 0.02 0.02 D 6.35 0.00 800.07 0.03 0.02 0.02 6.37 0.00 800.07 0.03 0.02 0.02 6.38 0.00 800.07 0.02 0.02 0.02 6.40 0.00 800.07 0.02 0.02 0.02 0 6.42 0.00 800.07 0.02 0.02 0.02 6.43 0.00 800.07 0.02 0.02 0.02 0 Continues on next page... D o o o o o D D o o o o o o o o o o o o DETENTION ROUTE Page 9 Hydrograph Discharge Table Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 6.45 0.00 800.07 0.02 0.02 0.02 6.47 0.00 800.07 0.02 0.02 0.02 6.48 0.00 800.07 0.02 0.02 0.02 6.50 0.00 800.07 0.02 0.02 0.02 6.52 0.00 800.07 0.02 0.02 0.02 6.53 0.00 800.06 0.02 0.02 0.02 6.55 0.00 800.06 0.02 0.02 0.02 6.57 0.00 800.06 0.02 0.02 0.02 6.58 0.00 800.06 0.02 0.02 0.02 6.60 0.00 800.06 0.02 0.02 0.02 6.62 0.00 800.06 0.02 0.02 0.02 6.63 0.00 800.06 0.02 0.02 0.02 6.65 0.00 800.06 0.02 0.02 0.02 6.67 0.00 800.06 0.02 0.01 0.01 6.68 0.00 800.06 0.02 0.01 0.01 6.70 0.00 800.06 0.02 0.01 0.01 6.72 0.00 800.06 0.02 0.01 0.01 6.73 0.00 800.06 0.02 0.01 0.01 6.75 0.00 800.06 0.02 0.01 0.01 6.77 0.00 800.06 0.02 0.01 0.01 6.78 0.00 800.06 0.02 0.01 0.01 ...End 0 Hydrograph Report Page 1 0 English 0 Hyd. No. 43 DETENTION ROUTE Hydrograph type = Reservoir Peak discharge = 1.76 cfs 0 Storm frequency = 1 00 yrs Time interval = 1 min Inflow hyd. No. = 33 Reservoir name = UNDERGROUND DET Max. Elevation = 803.36 ft Max. Storage = 13,469 cuft 0 Storage Indication method used. Total Volume = 20.800 cuft I 0 Hydrograph Discharge Table Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow 0 (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.12 0.67 800.07 0.03 0.02 0.02 0 0.13 0.77 800.09 0.04 0.03 0.03 0.15 0.87 800.12 0.07 0.04 0.04 0.17 0.96 800.14 0.09 0.06 0.06 0.18 1.06 800.17 0.13 0.08 0.08 0 0.20 1.16 800.20 0.18 0.11 0.11 0.22 1.25 800.23 0.25 0.14 0.14 0.23 1.35 800.27 0.32 0.17 0.17 0 0.25 1.44 800.30 0.40 0.22 0.22 0.27 1.54 800.34 0.49 0.27 0.27 0.28 1.64 800.38 0.59 0.32 0.32 0.30 1.73 800.41 0.67 0.36 0.36 0 0.32 1.83 800.44 0.74 0.39 0.39 0.33 1.93 800.46 0.81 0.42 0.42 0.35 2.02 800.49 0.89 0.45 0.45 D 0.37 2.12 800.52 1.00 0.48 0.48 0.38 2.21 800.55 1.08 0.51 0.51 0.40 2.31 800.58 1.16 0.53 0.53 0.42 2.41 800.61 1.24 0.56 0.56 0 0.43 2.50 800.64 1.32 0.58 0.58 0.45 2.60 800.68 1.40 0.61 0.61 0.47 2.70 800.71 1.47 0.63 0.63 0.48 2.79 800.75 1.55 0.66 0.66 0 0.50 2.89 800.79 1.63 0.68 0.68 0.52 2.99 800.82 1.71 0.71 0.71 0.53 3.08 800.86 1.76 0.73 0.73 0 0.55 3.18 800.89 1.80 0.75 0.75 0.57 3.27 800.93 1.84 0.77 0.77 0.58 3.37 800.96 1.93 0.80 0.80 0.60 3.47 801.00 2.68 0.82 0.82 D 0.62 3.56 801.04 2.78 0.84 0.84 0.63 3.66 801.08 2.88 0.86 0.86 0.65 3.76 801.12 2.98 0.89 0.89 0 0.67 3.85 801.16 3.08 0.91 0.91 0.68 3.95 801.21 3.18 0.94 0.94 0.70 4.04 801.25 3.27 0.96 0.96 0 Continues on next page... 0 0 D DETENTION ROUTE Page 2 Hydrograph Discharge Table 0 Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0 0.72 4.14 801.29 3.36 0.98 0.98 0.73 4.24 801.33 3.45 1.00 1.00 0.75 4.33 801.37 3.53 1.02 1.02 0.77 4.43 801.42 3.62 1.05 1.05 I D 0.78 4.53 801.46 3.71 1.07 1.07 0.80 4.62 801.51 3.80 1.09 1.09 0.82 4.72 801.55 3.88 1.11 1.11 D 0.83 4.82 801.60 3.97 1.13 1.13 0.85 4.91 801.65 4.05 1.15 1.15 0.87 5.01 801.70 4.13 1.17 1.17 0.88 5.10 801.74 4.22 1.19 1.19 0 0.90 5.20 801.79 4.30 1.21 1.21 0.92 5.30 801.84 4.38 1.24 1.24 0.93 5.39 801.89 4.46 1.26 1.26 0 0.95 5.49 801.94 4.54 1.28 1.28 0.97 5.59 802.00 4.63 1.30 1.30 0.98 5.68 802:05 4.71 1.32 1.32 1.00 5.78 << 802.11 4.79 1.34 1.34 0 1.02 5.68 802.16 4.88 1.36 1.36 1.03 5.59 802.22 4.95 1.38 1.38 1.05 5.49 802.27 5.03 1.40 1.40 1.07 5.39 802.32 5.10 1.42 1.42 0 1.08 5.30 802.37 5.17 1.44 1.44 1.10 5.20 802.42 5.24 1.46 1.46 1.12 5.10 802.47 5.30 1.47 1.47 0 1.13 5.01 802.51 5.37 1.49 1.49 1.15 4.91 802.56 5.43 1.50 1.50 1.17 4.82 802.60 5.48 1.52 1.52 1.18 4.72 802.65 5.54 1.53 1.53 0 1.20 4.62 802.69 5.59 1.55 1.55 1.22 4.53 802.73 5.64 1.56 1.56 1.23 4.43 802.77 5.69 1.57 1.57 0 1.25 4.33 802.80 5.74 1.58 1.59 1.27 4.24 802.84 5.79 1.60 1.60 1.28 4.14 802.88 5.83 1.61 1.61 1.30 4.04 802.92 5.88 1.62 1.62 D 1.32 3.95 802.95 5.92 1.63 1.63 1.33 3.85 802.98 5.96 1.64 1.64 1.35 3.76 803.02 6.00 1.65 1.65 1.37 3.66 803.05 6.03 1.66 1.66 0 1.38 3.56 803.07 6.07 1.67 1.67 1.40 3.47 803.10 6.10 1.68 1.68 1.42 3.37 803.13 6.13 1.69 1.69 0 1.43 3.27 803.15 6.16 1.70 1.70 1.45 3.18 803.17 6.18 1.70 1.70 1.47 3.08 803.19 6.21 1.71 1.71 1.48 2.99 803.22 6.23 1.72 1.72 D 1.50 2.89 803.24 6.26 1.72 1.72 1.52 2.79 803.26 6.28 1.73 1.73 0 Continues on next page... 0 0 D DETENTION ROUTE Page 3 Hydrograph Discharge Table 0 Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0 1.53 2.70 803.27 6.30 1.73 1.73 1.55 2.60 803.29 6.32 1.74 1.74 1.57 2.50 803.30 6.33 1.74 1.74 1.58 2.41 803.32 6.35 1.75 1.75 0 1.60 2.31 803.33 6.36 1.75 1.75 1.62 2.21 803.34 6.37 1.75 1.75 1.63 2.12 803.34 6.38 1.76 1.76 0 1.65 2.02 803.35 6.38 1.76 1.76 1.67 1.93 803.35 6.39 1.76 1.76 1.68 1.83 803.36 6.39 1.76 1.76 1.70 1.73 803.36 << 6.39 1.76 1.76 << 0 1.72 1.64 803.35 6.39 1.76 1.76 1.73 1.54 803.35 6.39 1.76 1.76 1.75 1.44 803.35 6.38 1.76 1.76 0 1.77 1.35 803.34 6.37 1.75 1.75 1.78 1.25 803.33 6.36 1.75 1.75 1.80 1.16 803.32 6.35 1.75 1.75 1.82 1.06 803.31 6.34 1.75 1.75 0 1.83 0.96 803.30 6.33 1.74 1.74 1.85 0.87 803.28 6.31 1.74 1.74 1.87 0.77 803.27 6.29 1.73 1.73 1.88 0.67 803.25 6.27 1.73 1.73 0 1.90 0.58 803.23 6.25 1.72 1.72 1.92 0.48 803.21 6.22 1.72 1.72 1.93 0.39 803.19 6.20 1.71 1.71 0 1.95 0.29 803.17 6.18 1.70 1.70 1.97 0.19 803.15 6.15 1.70 1.70 1.98 0.10 803.13 6.13 1.69 1.69 2.00 0.00 803.10 6.10 1.68 1.68 0 2.02 0.00 803.08 6.07 1.67 1.67 2.03 0.00 803.05 6.04 1.67 1.67 2.05 0.00 803.03 6.01 1.66 1.66 0 2.07 0.00 803.00 5.98 1.65 1.65 2.08 0.00 802.98 5.95 1.64 1.64 2.10 0.00 802.96 5.93 1.64 1.64 2.12 0.00 802.93 5.90 1.63 1.63 0 2.13 0.00 802.91 5.87 1.62 1.62 2.15 0.00 802.88 5.84 1.61 1.61 2.17 0.00 802.86 5.81 1.60 1.60 2.18 0.00 802.84 5.78 1.60 1.60 0 2.20 0.00 802.81 5.75 1.59 1.59 2.22 0.00 802.79 5.72 1.58 1.58 2.23 0.00 802.77 5.70 1.57 1.57 0 2.25 0.00 802.75 5.67 1.57 1.57 2.27 0.00 802.73 5.65 1.56 1.56 2.28 0.00 802.71 5.62 1.55 1.55 2.30 0.00 802.69 5.59 1.55 1.55 0 2.32 0.00 802.67 5.57 1.54 1.54 2.33 0.00 802.65 5.54 1.53 1.53 0 Continues on next page... 0 0 0 DETENTION ROUTE Page 4 Hydrograph Discharge Table 0 Time Inflow Elevation ClvA ClvB ClvC ClvO WrA WrB WrC WrO Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0 2.35 0.00 802.63 5.52 1.53 1.53 2.37 0.00 802.61 5.49 1.52 1.52 2.38 0.00 802.59 5.46 1.51 1.51 2.40 0.00 802.57 5.44 1.51 1.51 0 2.42 0.00 802.55 5.41 1.50 1.50 2.43 0.00 802.53 5.39 1.49 1.49 2.45 0.00 802.51 5.36 1.49 1.49 D 2.47 0.00 802.49 5.33 1.48 1.48 2.48 0.00 802.47 5.31 1.47 1.47 2.50 0.00 802.45 5.28 1.47 1.47 2.52 0.00 802.43 5.26 1.46 1.46 D 2.53 0.00 802.41 5.23 1.45 1.45 2.55 0.00 802.39 5.20 1.45 1.45 2.57 0.00 802.38 5.18 1.44 1.44 0 2.58 0.00 802.36 5.15 1.43 1.43 2.60 0.00 802.34 5.13 1.43 1.43 2.62 0.00 802.32 5.10 1.42 1.42 2.63 0.00 802.30 5.08 1.41 1.41 0 2.65 0.00 802.29 5.05 1.41 1.41 2.67 0.00 802.27 5.03 1.40 1.40 2.68 0.00 802.25 5.00 1.39 1.39 2.70 0.00 802.23 4.98 1.39 1.39 D 2.72 0.00 802.21 4.95 1.38 1.38 2.73 0.00 802.20 4.93 1.38 1.38 2.75 0.00 802.18 4.90 1.37 1.37 0 2.77 0.00 802.16 4.88 1.36 1.36 2.78 0.00 802.15 4.85 1.36 1.36 2.80 0.00 802.13 4.82 1.35 1.35 2.82 0.00 802.11 4.80 1.34 1.34 0 2.83 0.00 802.09 4.77 1.34 1.34 2.85 0.00 802.08 4.75 1.33 1.33 2.87 0.00 802.06 4.72 1.32 1.32 0 2.88 0.00 802.04 4.70 1.32 1.32 2.90 0.00 802.03 4.67 1.31 1.31 2.92 0.00 802.01 4.65 1.30 1.30 2.93 0.00 801.99 4.62 1.30 1.30 0 2.95 0.00 801.98 4.60 1.29 1.29 2.97 0.00 801.96 4.57 1.28 1.28 2.98 0.00 801.95 4.55 1.28 1.28 3.00 0.00 801.93 4.52 1.27 1.27 D. 3.02 0.00 801.91 4.50 1.27 1.27 3.03 0.00 801.90 4.47 1.26 1.26 3.05 0.00 801.88 4.45 1.25 1.25 0 3.07 0.00 801.87 4.42 1.25 1.25 3.08 0.00 801.85 4.40 1.24 1.24 3.10 0.00 801.84 4.37 1.23 1.23 3.12 0.00 801.82 4.35 1.23 1.23 0 3.13 0.00 801.81 4.32 1.22 1.22 3.15 0.00 801.79 4.30 1.21 1.21 0 Continues on next page... 0 D 0 DETENTION ROUTE Page 5 Hydrograph Discharge Table 0 Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0 3.17 0.00 801.78 4.27 1.21 1.21 3.18 0.00 801.76 4.25 1.20 1.20 3.20 0.00 801.75 4.22 1.20 1.20 3.22 0.00 801.73 4.20 1.19 1.19 0 3.23 0.00 801.72 4.17 1.18 1.18 3.25 0.00 801.70 4.15 1.18 1.18 3.27 0.00 801.69 4.12 1.17 1.17 0 3.28 0.00 801.67 4.10 1.16 1.16 3.30 0.00 801.66 4.07 1.16 1.16 3.32 0.00 801.65 4.05 1.15 1.15 3.33 0.00 801.63 4.02 1.15 1.15 0 3.35 0.00 801.62 4.00 1.14 1.14 3.37 0.00 801.60 3.97 1.13 1.13 3.38 0.00 801.59 3.95 1.13 1.13 0 3.40 0.00 801.57 3.92 1.12 1.12 3.42 0.00 801.56 3.89 1.11 1.11 3.43 0.00 801.55 3.87 1.11 1.11 3.45 0.00 801.53 3.84 1.10 1.10 0 3.47 0.00 801.52 3.81 1.09 1.09 3.48 0.00 801.50 3.78 1.09 1.09 3.50 0.00 801.49 3.76 1.08 1.08 0 3.52 0.00 801.47 3.73 1.07 1.07 3.53 0.00 801 .46 3.70 1.07 1.07 3.55 0.00 801.45 3.68 1.06 1.06 3.57 0.00 801.43 3.65 1.05 1.05 0 3.58 0.00 801.42 3.62 1.05 1.05 3.60 0.00 801.40 3.60 1.04 1.04 3.62 0.00 801.39 3.57 1.03 1.03 3.63 0.00 801.38 3.54 1.03 ----- 1.03 0 3.65 0.00 801.36 3.51 1.02 1.02 3.67 0.00 801.35 3.49 1.01 1.01 3.68 0.00 801.34 3.46 1.01 1.01 0 3.70 0.00 801.32 3.43 1.00 1.00 3.72 0.00 801.31 3.40 0.99 0.99 3.73 0.00 801.30 3.38 0.99 0.99 3.75 0.00 801.29 3.35 0.98 0.98 0 3.77 0.00 801.27 3.32 0.97 0.97 3.78 0.00 801.26 3.29 0.96 0.96 3.80 0.00 801.25 3.27 0.96 0.96 0 3.82 0.00 801.23 3.24 0.95 0.95 3.83 0.00 801.22 3.21 0.94 0.94 3.85 0.00 801.21 3.18 0.94 0.94 3.87 0.00 801.20 3.16 0.93 0.93 0 3.88 0.00 801.18 3.13 0.92 0.92 3.90 0.00 801.17 3.09 0.91 0.91 3.92 0.00 801.16 3.06 0.91 0.91 3.93 0.00 801.14 3.03 0.90 0.90 0 3.95 0.00 801.13 3.00 0.89 0.89 3.97 0.00 801.12 2.97 0.88 0.88 D Continues on next page... 0 0 DETENTION ROUTE Page 6 D Hydrograph Discharge Table D Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs D 3.98 0.00 801.10 2.94 0.88 0.88 4.00 0.00 801.09 2.91 0.87 0.87 4.02 0.00 801.08 2.88 0.86 0.86 4.03 0.00 801.07 2.85 0.85 0.85 D 4.05 0.00 801.05 2.82 0.85 0.85 4.07 0.00 801.04 2.78 0.84 0.84 4.08 0.00 801.03 2.75 0.83 0.83 D 4.10 0.00 801.02 2.72 0.83 0.83 4.12 0.00 801.01 2.69 0.82 0.82 4.13 0.00 800.99 2.55 0.81 0.81 4.15 0.00 800.98 2.31 0.81 0.81 0 4.17 0.00 800.97 2.07 0.80 0.80 4.18 0.00 800.96 1.85 0.79 0.79 4.20 0.00 800.95 1.85 0.79 0.79 0 4.22 0.00 800.94 1.84 0.78 0.78 4.23 0.00 800.92 1.84 0.77 0.77 4.25 0.00 800.91 1.83 0.77 0.77 4.27 0.00 800.90 1.81 0.76 0.76 D 4.28 0.00 800.89 1.80 0.75 0.75 4.30 0.00 800.88 1.78 0.74 0.74 4.32 0.00 800.87 1.77 0.74 0.74 4.33 0.00 800.86 1.76 0.73 0.73 D 4.35 0.00 800.85 1.75 0.72 0.72 4.37 0.00 800.84 1.74 0.72 0.72 4.38 0.00 800.83 1.72 0.71 0.71 D 4.40 0.00 800.82 1.70 0.70 0.70 4.42 0.00 800.81 1.68 0.70 0.70 4.43 0.00 800.80 1.66 0.69 0.69 4.45 0.00 800.78 1.63 0.68 0.68 D 4.47 0.00 800.77 1.60 0.67 0.67 4.48 0.00 800.76 1.57 0.67 0.67 4.50 0.00 800.75 1.55 0.66 0.66 4.52 0.00 800.74 1.52 0.65 0.65 0 4.53 0.00 800.73 1.50 0.64 0.64 4.55 0.00 800.72 1.48 0.63 0.63 4.57 0.00 800.70 1.46 0.63 0.63 0 4.58 0.00 800.69 1.43 0.62 0.62 4.60 0.00 800.68 1.41 0.61 0.61 4.62 0.00 800.67 1.39 0.60 0.60 4.63 0.00 800.66 1.36 0.60 0.60 D 4.65 0.00 800.65 1.34 0.59 0.59 4.67 0.00 800.64 1.31 0.58 0.58 4.68 0.00 800.63 1.29 0.57 0.57 D 4.70 0.00 800.62 1.27 0.56 0.56 4.72 0.00 800.61 1.24 0.56 0.56 4.73 0.00 800.60 1.22 0.55 0.55 4.75 0.00 800.59 1.19 0.54 0.54 D 4.77 0.00 800.58 1.17 0.54 0.54 4.78 0.00 800.57 1.15 0.53 0.53 0 Continues on next page... D 0 DETENTION ROUTE Page 7 0 Hydrograph Discharge Table 0 Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0 4.80 0.00 800.56 1.12 0.52 0.52 4.82 0.00 800.56 1.10 0.51 0.51 4.83 0.00 800.55 1.08 0.51 0.51 4.85 0.00 800.54 1.05 0.50 0.50 0 4.87 0.00 800.53 1.03 0.49 0.49 4.88 0.00 800.52 1.01 0.49 0.49 4.90 0.00 800.51 0.98 0.48 0.48 0 4.92 0.00 800.50 0.94 0.47 0.47 4.93 0.00 800.50 0.91 0.46 0.46 4.95 0.00 800.49 0.88 0.45 0.45 4.97 0.00 800.48 0.85 0.44 0.44 0 4.98 0.00 800.47 0.83 0.43 0.43 5.00 0.00 800,46 0.81 0.42 0.42 5.02 0.00 800.46 0.79 0.41 0.41 0 5.03 0.00 800.45 0.77 0.41 0.41 5.05 0.00 800.44 0.75 0.40 0.40 5.07 0.00 800.44 0.74 0.39 0.39 5.08 0.00 800.43 0.72 0.38 0.38 0 5.10 0.00 800.42 0.70 0.37 0.37 5.12 0.00 800.42 0.68 0.36 0.36 5.13 0.00 800.41 0.67 0.35 0.35 5.15 0.00 800.40 0.65 0.35 0.35 0 5.17 0.00 800.40 0.63 0.34 0.34 5.18 0.00 800.39 0.60 0.32 0.32 5.20 0.00 800.38 0.58 0.31 0.31 0 5.22 0.00 800.37 0.55 0.30 0.30 5.23 0.00 800.36 0.53 0.29 0.29 5.25 0.00 800.35 0.51 0.28 0.28 5.27 0.00 800.34 0.49 0.27 0.27 0 5.28 0.00 800.33 0.47 0.26 0.26 5.30 0.00 800.33 0.45 0.25 0.25 5.32 0.00 800.32 0.43 0.24 0.24 0 5.33 0.00 800.31 0.41 0.23 0.23 5.35 0.00 800.31 0.40 0.22 0.22 5.37 0.00 800.30 0.38 0.21 0.21 5.38 0.00 800.29 0.37 0.20 0.20 0 5.40 0.00 800.29 0.36 0.19 0.19 5.42 0.00 800.28 0.34 0.19 0.19 5.43 0.00 800.28 0.33 0.18 0.18 5.45 0.00 800.27 0.32 0.17 ----- 0.17 0 5.47 0.00 800.27 0.31 0.17 - 0.17 ----- 5.48 0.00 800.26 0.30 0.16 0.16 5.50 0.00 800.26 0.29 0.16 0.16 D 5.52 0.00 800.25 0.28 0.15 0.15 5.53 0.00 800.25 0.28 0.15 0.15 5.55 0.00 800.24 0.27 0.15 0.15 5.57 0.00 800.24 0.26 0.14 0.14 0 5.58 0.00 800.23 0.25 0.14 0.14 5.60 0.00 800.23 0.24 0.13 0.13 0 Continues on next page... 0 ---- 0 DETENTION ROUTE Page 8 0 Hydrograph Discharge Table 0 Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0 5.62 0.00 800.22 0.23 0.13 0.13 5.63 0.00 800.22 0.22 0.13 0.13 5.65 0.00 800.22 0.21 0.12 0.12 5.67 0.00 800.21 0.21 0.12 0.12 0 5.68 0.00 800.21 0.20 0.12 0.12 5.70 0.00 800.21 0.19 0.11 0.11 5.72 0.00 800.20 0.18 0.11 0.11 0 5.73 0.00 800.20 0.18 0.11 0.11 5.75 0.00 800.20 0.17 0.11 0.11 5.77 0.00 800.19 0.17 0.10 0.10 5.78 0.00 800.19 0.16 0.10 0.10 0 5.80 0.00 800.19 0.16 0.10 0.10 5.82 0.00 800.18 0.15 0.10 0.10 5.83 0.00 800.18 0.15 0.09 0.09 0 5.85 0.00 800.18 0.14 0.09 0.09 5.87 0.00 800.18 0.14 0.09 0.09 5.88 0.00 800.17 0.13 0.09 0.09 5.90 0.00 800.17 0.13 0.08 0.08 0 5.92 0.00 800.17 0.12 0.08 0.08 5.93 0.00 800.17 0.12 0.08 0.08 5.95 0.00 800.16 0.12 0.08 0.08 5.97 0.00 800.16 0.11 0.08 0.08 0 5.98 0.00 800.16 0.11 0.07 0.07 6.00 0.00 800.16 0.11 0.07 0.07 6.02 0.00 800.15 0.11 0.07 0.07 0 6.03 0.00 800.15 0.10 0.07 0.07 6.05 0.00 800.15 0.10 0.07 0.07 6.07 0.00 800.15 0.10 0.07 0.07 6.08 0.00 800.15 0.10 0.06 0.06 0 6.10 0.00 800.14 0.10 0.06 0.06 6.12 0.00 800.14 0.09 0.06 0.06 6.13 0.00 800.14 0.09 0.06 0.06 0 6.15 0.00 800.14 0.09 0.06 0.06 6.17 0.00 800.14 0.09 0.06 0.06 6.18 0.00 800.13 0.09 0.06 0.06 6.20 0.00 800.13 0.09 0.05 0.05 0 6.22 0.00 800.13 0.08 0.05 0.05 6.23 0.00 800.13 0.08 0.05 0.05 6.25 0.00 800.13 0.08 0.05 0.05 6.27 0.00 800.13 0.08 0.05 0.05 0 6.28 0.00 800.13 0.08 0.05 0.05 6.30 0.00 800.12 0.08 0.05 0.05 6.32 0.00 800.12 0.08 0.04 0.04 0 6.33 0.00 800.12 0.07 0.04 0.04 6.35 0.00 800.12 0.07 0.04 0.04 6.37 0.00 800.12 0.07 0.04 0.04 6.38 0.00 800.12 0.07 0.04 0.04 0 6.40 0.00 800.12 0.07 0.04 0.04 6.42 0.00 800.11 0.07 0.04 0.04 0 Continues on next page... 0 0 DETENTION ROUTE Page 9 0 Hydrograph Discharge Table [j Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0 6.43 0.00 800.11 0.07 0.04 0.04 6.45 0.00 800.11 0.07 0.04 0.04 6.47 0.00 800.11 0.06 0.04 0.04 6.48 0.00 800.11 0.06 0.04 0.04 0 6.50 0.00 800.11 0.06 0.04 0.04 6.52 0.00 800.11 0.06 0.04 0.04 6.53 0.00 800.11 0.06 0.04 0.04 0 6.55 0.00 800.11 0.06 0.04 0.04 6.57 0.00 800.10 0.06 0.04 0.04 6.58 0.00 800.10 0.06 0.03 0.03 6.60 0.00 800.10 0.05 0.03 0.03 D 6.62 0.00 800.10 0.05 0.03 0.03 6.63 0.00 800.10 0.05 0.03 0.03 6.65 0.00 800.10 0.05 0.03 0.03 0 6.67 0.00 800.10 0.05 0.03 0.03 6.68 0.00 800.10 0.05 0.03 0.03 6.70 0.00 800.10 0.05 0.03 0.03 6.72 0.00 800.10 0.05 0.03 0.03 0 6.73 0.00 800.09 0.05 0.03 0.03 6.75 0.00 800.09 0.05 0.03 0.03 6.77 0.00 800.09 0.04 0.03 0.03 6.78 0.00 800.09 0.04 0.03 0.03 0 6.80 0.00 800.09 0.04 0.03 0.03 6.82 0.00 800.09 0.04 0.03 0.03 6.83 0.00 800.09 0.04 0.03 0.03 D 6.85 0.00 800.09 0.04 0.03 0.03 6.87 0.00 800.09 0.04 0.03 0.03 6.88 0.00 800.09 0.04 0.03 0.03 6.90 0.00 800.09 0.04 0.03 0.03 0 6.92 0.00 800.09 0.04 0.03 0.03 6.93 0.00 800.08 0.04 0.03 0.03 6.95 0.00 800.08 0.03 0.02 0.02 0 6.97 0.00 800.08 0.03 0.02 0.02 6.98 0.00 800.08 0.03 0.02 0.02 7.00 0.00 800.08 0.03 0.02 0.02 7.02 0.00 800.08 0.03 0.02 0.02 0 7.03 0.00 800.08 0.03 0.02 0.02 7.05 0.00 800.08 0.03 0.02 0.02 7.07 0.00 800.08 0.03 0.02 0.02 7.08 0.00 800.08 0.03 0.02 0.02 0 7.10 0.00 800.08 0.03 0.02 0.02 7.12 0.00 800.08 0.03 0.02 0.02 7.13 0.00 800.08 0.03 0.02 0.02 D 7.15 0.00 800.08 0.03 0.02 0.02 7.17 0.00 800.07 0.03 0.02 0.02 7.18 0.00 800.07 0.03 0.02 0.02 7.20 0.00 800.07 0.03 0.02 0.02 0 7.22 0.00 800.07 0.03 0.02 0.02 7.23 0.00 800.07 0.03 0.02 0.02 D Continues on next page... 0 D D o D D D D D o D D D D D o o D D o DETENTION ROUTE Page 10 Hydrograph Discharge Table Time Inflow Elevation ClvA ClvB ClvC ClvD WrA WrB WrC WrD Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 7.25 0.00 800.07 0.03 0.02 0.02 7.27 0.00 800.07 0.03 0.02 0.02 7.28 0.00 800.07 0.03 0.02 0.02 7.30 0.00 800.07 0.03 0.02 0.02 7.32 0.00 800.07 0.02 0.02 0.02 7.33 0.00 800.07 0.02 0.02 0.02 7.35 0.00 800.07 0.02 0.02 0.02 7.37 0.00 800.07 0.02 0.02 0.02 7.38 0.00 800.07 0.02 0.02 0.02 ...End