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Home My WebLink AboutTract Map 34698 Drainage StudyDRAINAGE STUDY FOR HARVESTON-DANBURY ~~_TRACT 34698 Date: June 2007 Prepared for: Lennar Communities 391 N. Main St., Ste. 301 Corona, CA 92880-2006 Phone: (951)817-3600 Report Prepared By: ^ ^ a C~NSULTING Revision History Date Comment 02/05/2007 First Submittal 40810 County Center Drive, Suite 100 Temecula, California 92591-6022 951.676.8042 telephone 951.676.7240 fax Engineer of WorW Contact Person: John Tanner, P.E. Lynn Johnson RBF JN 15-101373 ~ ~ , , TABLE OF CONTENTS , SECTION 1 - INTRODUCTION 1.1 Background ............................................................................................... ..........1 1.2 Objective .................................................................................................... ..........1 ' SECTION 2 - HYDROLOGY , 2.1 Approach and Methodology ...................................................................... ...........1 2.2 Rainfall ....................................:................................................................ ...........1 2.3 Hydrologic Soil Types .:....................................:........................................ ...........1 ' 2.4 Land Use .................................................................................................. ...........2 2.5 Drainage Areas and Flow Patterns ........................................................... ............. ' 2.6 Hydrology Results ..................................................................................... ...........2 ' SECTION 3 - HYDRAULICS ................................................................................ ..........2 SECTION 4 - CONCLUSION ................................................................................ ..........2 ' SECTION 5 - REFERENCES ............................................................................... ..........3 ' LIST OF FIGURES Figure 1 Vicinity Map .............................................................................................. ............. I Figure 2 Hydrologic Soil Group Map ....................................................................... ............. LIST OF EXHIBITS ' Exhibit 1 Hydrology Map Developed Conditions ...................................................... ............. ~ LIST OF APPENDICES ~ APPendix A RCFC & WCD Precipitation Maps ............................................................. ............. Appendix B Rational Method InpuUOutput Files ........................................................... ............. Appendix C WSPG Storm Drain Hydraulics ................................................................ .............. ~ Appendix D Catch Basin Sizing/Street Flow Analysis and Grass Swale Capacity ....... .............. Appendix E Riser Calculations and Emergency Spillway Calculations ........................ .............. ' , Z t ~ ~ , SECTION 1 - INTRODUCTION 1.1 BACKGROUND , The Harveston-Danbury project is located in the City of Temecula, Riverside County, California. The project is bounded by Date Street to the southwest, Arroyo biological ' open space to the west, and existing residential developments to the east. See Figure 1 Vicinity Map. The property is a triangular shaped parcel; existing development consists of undeveloped land with mostly open brush. , 1.2 OBJECTIVE The purpose of this study is to provide hydrology and hydraulic calculations to support ' the Harveston-Danbury street improvements. This study specifically accomplishes the following tasks: ~ . Determines the peak 10-year and 100-year discharges . Design a storm drain system to convey the 100-year flows . Design a grass swale , . Analyze street flow capacities . Determines required catch basin locations and sizes r SECTION 2 - HYDROLOGY ' 2.1 APPROACH AND METHODOLOGY The hydrologic analysis described in this report was performed in accordance with ' criteria and procedures outlined in the Riverside County Flood Control and Water Conservation District Hydrology Manual dated April 1978 (Reference 1) referred to hereafter as "Hydrology Manual". ~ Hydrologic calculations were performed to determine the surface runoff associated with the 10- and 100-year storms from the project watershed was performed using the rational method. , 2.2 RAINFALL ~ Rainfall data for this study was obtained from Plate D-4.1 " Standard Intensity-Duration Curve Data" for the Murrieta-Temecula & Rancho California Area. A copy of Plate D-4.1 is included in Appendix A. ' 2.3 HYDROLOGIC SOIL TYPES ' Hydrologic soil types were taken from Plate C-1.52 of the Hydrology Manual. The site consists of soil types B and BC (see Figure 2 Hydrologic Soils Group Map). For conservative purposes, soil type C was used for the entire study. ' ' 1 3 C~ PROJECT SITE Sp~ E a ~ N r O ~ \ N ~ W J a x 0 Not to Scale ~ ~ ^ CONSULTING PL4NNING ^ DESIGN ^ C~NSTRUCTIO aoelo couMrv cEMren mwvE suiF ~oo TET~CULO CALIFOMBA 92591-6022 95t676.8042 • FAX 9516767240 • wwwABF.can DANBURY FiARVF.STON 7RACT~39888 F FlGURE 1 VICINITY 6AAAP ~ 3 0 a a ~ U > / O ~ 0 > _ / > J 0 / 0 Z a J / O ~ Q / ~ n ~ 0 ~ ~ Q ~ ¢ ~ % _ ~ ~ , , , 1 , ' , , ' , , ' ' ' ' , , ' . ,,, . ,:. ~ , ~:. . _. ,, .. ' ~ ' ~ ~. ~ ~ ` ~ , ~ r :t ' ` ,_ , <~ , ~ 3 ~.. r. ; ~= . , ,~,, t ~ . ~ ~ . _ , ~ , ~ ~ t { ! 4 F } ~ Y " ~ ^ ~5~ '. . ~ 2 ~ k . 4 E ~! ~ ` -w yr ,~" .. ~ r y ~ + ~, ~ ~ r r ~ e i ~ ~` ~ p r~. ~, c ` s t ` -" r ` ~ _ ~ ~ C ~'" t ~' r f i '~ ~' ~ '~ ', 1 "` , ~ b~: F F ~ ~ i ~ n #.r rr ~ ~' ~ , 1 i~ ~ 4l` i Y i r ~ l~~ ,~1' ' I T ' J r ry r ' ~ f I ~ i ru s ~ F ~ ~} ~, ~ ~ ~ ; ~ ~ kn . 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SCALE: 1"=2500' ~REF; C-1.52 RCFCD&WCD PLANNIN6 ^ DESIGN ^ CONSTRLICTION DAt~URY HARVESTON ~ TRACT #34698 40810 COUNTY CENTER DRIVE, SWTE 100 ~ ^ ^ ^ 7EMtECUI-A CAL~ORMA 92591-6022 F I GURE 2 C O N S U LTI N G 95L676.B042 • FAx s5t6767240 • wwwABF.com HYpROLOGIC SOIL GROUP MAP E a V 7 ~ ~ ~ ~ V ~ JJ J Q 2 ~ , , 2.4 LAND USE ' The land use assumption for the hydrology analysis was analyzed using multi-family (condominium) development. ~ 2.4 DRAINAGE AREAS AND FLOW PATTERNS The drainage areas and flow patterns were determined using the precise grading plans. I The areas were measured using the computer capabilities of AutoCad. 2.6 HYDROLOGY ANALYSIS The proposed drainage patterns for this residential development are shown on the , Hydrology Map. See Exhibit 1. The northern portion of the site is graded to drain towards a grass swale located along the top of the Arroyo. The Grass swale is designed to intercept the 100-year runoff and convey the flows to a proposed 24" RCP. The ' remainder of the site will drain to two catch basins, conveyed in a 24" RCP storm drain to the water quality basin located at the southwest corner of the site. , Appendix B contains the hydrology calculations. , SECTION 3 - HYDRAULICS ' s Water Surface Pressure Gradient The Los Angeles County Flood Control District (WSPG) computer program was used to determine the hydraulic grade lines (HGL) in ' the storm drains. Catch basin sizing and Street flow capacities were performed using Flow Master version 8.01, computer program by Bentley Systems Inc. Appendix D contains the catch basin and street flow analysis calculations. ' Two catch basins and a grass swale will collect surface flows from the site and then conveyed in a 24" RCP to the water quality basin. The outlet from the water quality basin will be a 24" RCP and will need to connect with a future 36" storm drain to the Arroyo , Creek. The existing 18" storm drain located along Date Street is in adequate to convey the additional flows, therefore, wiil need to be upsized to a 36" pipe. Appendix C , contains the storm drain hydraulic calculations. The water quality basin is sized to pass the 100-year discharge without overtopping. A , 36" CMP riser will drain the basin under normal conditions. In the event the riser becomes clogged and/or the design event is exceeded, an emergency spiliway is provided. Appendix E contains the storm drain hydraulic calculations. ' SECTION 4 - CONCLUSION ' A hydrologic and hydraulic analysis was performed for the proposed Harveston-Danbury project. The methodology used in this report is in compliance with the Riverside County Flood Control and Water Conservation District Hydrology Manual. ' There are no anticipated adverse downstream impacts except for the upsizing of the existing Date Street storm drain to a 36" storm drain. Also there is approximately 1.3 cfs , ~ ' ' ' ' , 1 , ' , , r ~ ~ ~ ~ ~ ~ ~ ~ ' bypass from catch basin #2. These flows will travel down Date Street (approximately 600 feet) and will be intercepted by a catch basin in a sump condition. SECTION 5 - REFERENCES 1) Riverside County Flood Control and Water Conservation District Hydrology Manual dated April 1978 3 ~ ~ ' ' t ~ ' ~ ' ' ' , LJ ' ' ' ' , ~ ~ ' r ~ .~ ~ ~ ~ ~ APPEN DIX A 1 ~ RCFC & WCD Precipitation Maps 1 i ! 1 1 1 1 i 1 ~ i '' ~ i ' 1 ' ~^ I J ' , ' ' , ' ' ~ , , ~ ' , ' ' ¢ O i~ r• > f i r P ~~ O N r N n~ P~ d d r N e~ e M M 1 f• r P N r N n N N~ m 1 e r f O o O P P N o< r 1 N O O i N~ n N N~ o e P P m r ~ U W • • • • • • • ~ ~ ~ • _ ~ ~ _ _ _ _ _ ~~ Z = > A A n n N N N N N N N N N N.~ ~ ~~~~ ~ ^ - O W P ) 7 • W J O W 6 •~~Pi ~PNYI- •PM~I~ •mNOA e~0I10• ~OOOP NOM~m VPCOh bNOii I~rI~~Oi J 6 O< ~GINOY ~r~"a~ MI~~Fl OINN~ti • ~ ~ ~ • • • ~ ~ • < L ~ W • • • ~ ^ ^ M ^ ~ ~ r : Y t NNNN~ ~+~~r^ 6 N 2 O 6 ~M J ¢ W W r` M y A e P O r N±• Y/ M M~- O N~ O O O N 1~O O O Y1 ~ M O MNO N O N O N iMM00 L t~ ~~~ r r r~~ NNNNN PIInAFl10 •f ~ _ 6 •e'l1~~ N~P~N ~fNNN ~'riN00 PeNNP NP~~O ~a-n~ P 1'1 1 Ot rOM~O MNO~r 11~fPIN~ OerO• • '1PIN~0 • . . • OOhO~O N11 1 y Z =W Y • • • . • •i111M• • . . . • •~~n~ • . . • • ~~"i~~~ • . • ~NNNN NNNNN Nrr ,~rr..~ O W • M ~J Y1 m = O W 6 HOeN~ /irlnw~ fIM~~Y~ PP~Ni '~M P~Pfe •~~AA r~~Me N~ree M~ONN POO00 Q et N~tNO •V~1~1~1 Mr~s- ~rr • ~ ~ . 6 LL ~W • • ~ . • ~ ~ ~ • • ~ ~ ~ • ~ ~~~r.. r~.~.~.~ ' y r ~e11qFll'1 NNNNN NNNN~ r..~. ~ N W L O J = M J d fr Nyr~p 0~+~'4• Il~wnyT ONtO~ ON~'I~ P11'1 1' OY10Ne •fY11f~0 tl10NOY1 V1~1~i0 N t~ ^ r NNNNN n'1 I <L ~r CZ {.L ~ 1~.~ t -~~O 10~~• ONMP'1 e~ON• O1?Nr hpry~p ~~1~~r Y•l ~ r~11N~ oO~IM• •'IN~r oPPi~ rOMIf~M •Fl~'IWN rOeo y -' . . . . • . . . . . . • . • . . r rr~~~ ..~r.... y = 1 1nI~M'1 NNNNN NNNNN N~~r~ ~ ~~.~ O YI O 7 N O YI i f~'I~~h irPN~O OIEeON ONMNh P10ilAr ObO~e PPO00 I~iNP1~ w~r-aa t~t 1~1/~A~s POP~i iT11~• nAryN" ~e0e ~~~~~ ~~~~~ ~ ^ . ~ ~ ~ • • . ~ ~ . • ~ ~ ~ • • ~ ~ ~ • r r r r r ~ V ~ N N N N N r ~ r~ r r~ r r~ .~.~ r r~ i W Y ~ ~M J f~ ~1'IMiP 11 Or +~rP N .~ = r __ _ ~ - - NNNNN APl1'11'~Iry fftl11l1~C ~Ohfm~ ~~ 0 t ~~1~- ON~- -~~Y1~ ~i1Pr~ •~NM YNIiO •PMrh ~ f•t ~~1NR0 14.~0~ h~I01~f ANrOP P~hr'O OM~=~ N~~~O a< Y =N • • • • • • • • . • • • ~r r.~.. rrr~.. 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' RATIONAL l4TIIOD HYDROIAGY COMPUTER PRWRAM HiSE'O ON AIVERSSPS COUNTY FL000 CONTROL i WATER CONSFRVATION UISTRICf (RGPCfiMmI 19)B RYDAOWGY MANIIAL Itl Copy[Sght 19ex-ioof ndvanced Engineering Sof[ware (aesl IRatianal iaDling versiov 6.oD1 Aelease DaCe: O1/O1/200~ License ID 1264 ' analysis prepared Dy: RBP Consuiting 14)35 Alton PeLkvay Irvive, California 93619 '•~~.....~~u~..~.........• DESCAIPfION 0Y ST[R~Y •u..~.r~t«<....ur~r.~..e ~a~SUry-aarves[on • 1o YR DevelopeA Condition • 151013'13 ~ •~ u~e. u~~~u ~~uuu.. e.. u..uw u u r. r..... u u eee~~ «:u.t~..~.~:~. FILE NAME: 3]3~10.DAT TIME/DATE OP S1'IIDY: 11:49 08/22/3006 _ ____________'____________________________________________'__________' USER SPECIPSED %YUAOLOGY AND HYU1tAl1LIC MODEL INFORMATION: _____________________________________________________"_._________."._______ US&H SPEGIPIED S'IC1RH EVENTIYEAR) • 50.00 , SPECIPI~ MINLdUM PIPE SIZEIIHCN) ~ 18.00 SPECIFIED PERCENI' OP GIUDI@1T5(-ECIMAI.) SV USE POA 4RICTSON SIAPB • 0.95 SO-YEAR S1URM SO-MINUTE SNTENSITYlIN~/HOOA) _ ].]60 30-YFJ~A 310AM 6~-MINVIE INI'IIISITY(IN61/ADVR) . O.B80 lOD-Y6AR SIYIRM 10-MINOTE IMEN5IIYIIN61/AOURI - 3.68U 100-YFM 5'I'ORM 60-MINVl¢ IN[INSITY(INO~/AOIIR) • 1.30U ' SIAPE ~P 1~-Y&AR INTENSITY-DURATION GUAVE _ ~.55~5]33 519PE OP 300-YEAR INTENSITY-DURI.TION CURVE . 0.5995536 CpMpRf'~ RAINPALL INT~SITY MTA: STORM EVEM1T • 50.00 1-&DUR IN'IHdSITY(IN~1/HOI1A1 ~ 0.889 SIAPE OP INfFNSITY DUHATION CURYE ~ 0.5506 RCPCSWm HYDROLOGY MANWL •C'-VALUES USm PDR RATIONAL M8T'fiOD ' NOTE: COMPIIfE CONPLOENGC VALUES ACCORIiING ]O NLPGGWm E[YDROLOGY MAN[AI. AND IGNORE 01NER CONPLUENCE C01~INATIONS POR DDWNSTREAM ANALYS¢5 ~OSER-OEPINm STAEBT-56CTIONS POR roWI.E~ PIPBPWN AND STRE£fPIAY MODSL~ RALP- CROWN TD STRESI-OtD55PALL: LURB GVITER-GEOlSTRIES: MANNING N2D1F atO55PALL IN- / 0II[-/PARA- BEIGHT NI~CH LIP HIAE PAC10R ND. IPT) (~I SIOE I SIUE/ HAY IPf) IP'~') IPT) (~) I¢) , 1 3DcD •20.0 G.O1B/0~018/0 ~]0 •O'6> 1.00 ~.0313 O.l6t O~U150 GI.OHAL STi[fiET FI/JW-DEPl% NYS'fRAINTS: 1. Relative F1DM-DGptt~ . U.00 PEET as IM8%SONm AllwablG SQBO[ Plov CeptG) -('1'~P-of-Clrb1 2. {ceptRl`(veloticy) Constzain[ - 6.0 1~'iR'/5) ''`5'ZE PIPS N:IB A PIAN LAPACITY'GREATER THAN.. .`....`.` '.".".• OA EQVAL 19 TT1B 1IPSIAEAM TRIBVlARY YIPE.+ •pIAN PROd55 PROM NODE ~•*50.00'TO~NODe 11~00 IS LVDE •~•31• _______.-___'______________________________________________"____'_.___'____ a»»RATI02IAL M~9'Ii0- IdITIA1 3UBARET ANALYSISe<e<c 1 ............. ....................... . ..a... ...~..______.... ~s~ ~z~ ~~ ~~~ DEVSSAPMEt.^f SS CONWMINIllM TC ~ 1teIIL0iG1'II'~3IIIELEVATION ClIANGE)]".2 INITSAL SUBAREA FI/JM-LEHGTHlPEET) . 200.DD 1IP9TAEAM CLEVATION(PEEf) • 116.BD ' DDWNSCREAM ELEVATION(PEET) • 115.~0 arevATION OSPFERENC¢(PEEL) • 1.80 TC • O.J59~[l 200.00~*3)/1 1.90)j•42 • 0.6]2 10 YFJ.R RAINPALL INl'EIiSITt(TNIX/AOUR) ~ ].]SB USER-SPELIYIED RUtAPP COEPPICICNT - .B43B SOIL C44SSIPIGRON IS 'C' 'IOTAL AREAlA~2E5) • U.SD TOTAL R[AIOFP~CFS) ~ 1.16 't SOBPREA RIRIOPP(uuu~~u~ l..~r~~~~~u....r~r~u~ .eu~u~..e«.~~r~u~» FIAN PRDGE55 PRWA NODE •11.00 1V NODE 11.00•I5 COOE . 61 ,-_.".6COMPUTB STREEf PIAN 1RAVII.`YIME THItU SUBAREAc..-f.c-cc... __.... - a>(S1REEf TAHLe SECTION p 1 llSEDleeeee WSfREAM ELEVATIDN(PEET) • 115.00 DDNNSTREAM ELEVATIONIPEET) = 111.20'i STREET LENGIiI(PEEt) • SBO.OU CURB HEIGdS(IN6IE5) • 8.0 sTREER' NALFwxm'x1PEET1 . 30.00 ' DSSSANC2 PRINA LRDNN 1O CkOSSPALL GRADEeNEAA1F[Efl = 30.00 INSIDE S1REEf C1tO55FALLID¢CIMAL) • O.U1B O4ISIDE 51AEE'I atO55PALL(D6GIYAL) O.O1B SPECIFIED MA'B. EA OP HALPSTRSETS CRRRYING RUNOPP . 2 51REEf PAItKNAY CROSSFALL(DECIMALI - 0.020 , Mmning'B P1¢CCION FAC19A foi SCZeet£low SecCion(curD-[o-curb) . 0.0150 Mvu~ing'9 FRICTION PACNR foi BLCk-OL-Nalk Plw SGCtiOn ~ 0.0]~0 **TRI~VEL TIMB CIXIPUS6~ USING ESTIMATEO PLOW~GPS) • 3.3] STAEETFIAN MODEL R6SLILTS 95ING ESTIMATED FUJN: STREET PLOW DEPTHIFE4P) - O.J1 ' HN.PS'fREET PS/J'JD NZd1N(P6ET) - 0.41 AVERAGE FIqN VEIACITYIFEeT/SEC.1 • 1.38 PRODOCI OP DEPTH6VEWCITY(PT'Ff/SEC.) ~ 0.~3 STAEET PLON TRAVEL TIt~IMINJ • 31B TcIMIN.) ~ 9.05 30 YFAA RAINPALL INI'ENSITY(INOS/NOIIAI ~ 3.4~] USER-SPBCIPIED AUNOFP COEFPICIENT - .BJl3 SOIL CLRSSIFIGTION SS •G• , S[IBA1tSA AREAU~ES) = 1.30 SOBMEA ftUNpPP~CPS) ~ 3.21 Tp1'AL AAEA(ACItE5) ~ 1.60 PEAft PLON PAT¢~CPS) • 3.30 ENO OP S.UBAREA MHEEl FSqN HYIlRAULICS: DEPIPI~B'1') ~ ~.JS 9ALPSSREET FLODD WIDTHIF'ElTI - 30.3'1 FLDN YEIQCITY(PEE!/SEC.1 = 1.19 DEPTH~VEWGITYI'~'~1'/5¢C.1 ~ 0.51 ' fANGEST PLOWPATH PitDM NOD6 10.00 TO NOD¢ 13.OU . 380.00 PE£L. PriAed: Otl,iOl1(p11058:03 AM NA Modified:O8R7f1W611:4k02 AM AM Page 1 of 6 .. , ~ k"A0.4TAIi5101~7~-~bt773Dt0011T .~.. . . ............... ««„. «........,...............».......»..........».,.. PSAN PROC6'S5 PAOM NODE 13.00 ]D NODE 13.00 IS CODE = 62 - »COMPVfE STItEET FWW TRAVFL TIME THR9 SIIBAREAecee< »aaa(S'tREET TAHi.E SECTION M 1 USEU)ec<c~ • llPStREhMiEL£VATSONIFEET)~~~•114i2D'•OOWNS2REAM~CL¢VAtION(PHST)'•c 113.OU STREEf LIIIGTHIFEET) . 180.00 CURH tlEIGHT(N6[E51 ~ 0.0 51'REET FALPNIDTNIPEET'1 ~ 30.00 DISiANCE PROM OtONN TO ~tOSSPALL GRADE6HEAKIPEET) ~ 20.00 NSIDB STREE? CROSSPALL(DECIMALI = 0.018 OV[SIDE STR¢EI CRDSSPALL(DECIMALI ~ 0.018 SPSCIPIE~ AIAIBER OP HAI.FSIREETS CS~MItYI]iG R1R10PP • 3 51REET PARRWAY IXOSSFALL(DECIMAL) ~ 0.020 Manning'a PAICfSON PACPOA Coi Stiee[flov Section(cuiD-to-euiDl ~ 0.015( Maz~ving'e PRICfION PACLOR foi Hack-obPalk Plov Sec[ion ~ 0.0300 •~TPTVEL 'fIM6 COMPUT~ IISING ESf3MAtE0 PIANICPS) ~ 4.'IB STREEfFUJW MODEL RESULTS USING ESTIMATED PLDN: STREET PLDN ~EPTIIIPEET) ~ ~.33 NALPSTREEf FWDD NIOTH~FE6T) • 9.53 AVERAGE FLOW VELDCITYIPH£t/SEC.1 • 2.38 PRODUCf OP ~EPTHFVEIQCITY(Pf•PT/SEC.) ~ D.]9 gTrtEET PIqM TRAVEL TIMEIMIN.) ~ 1.36 To(MSN.) • 11.11 30 YEAR RAINF'N~L ZNT'ENSITYIINd/HDUR7 = 2.219 ^SER-SPECZPIED RUNDFP CbEFFICIENT . .B33B SOIL CLASSIPICATION IS •G• SUBAREA AREA(ACRESI • 1.50 SOBAREA RUNOPPICP51 • 2.81 'f9tAL AREA(ACR¢5) • 3.10 PEAR PIAW RATEILP5) • 6.19 EtID OP SUBAREA STREEf PLUN HYDAARLICS: -EPI'AlPEET) • O.JS HALPSTREEf PWOO F2OTA(PEET) • 10.]~ PIAN VELOCITY(FPFf/SEC.I = ~.5) D8P]'II'VEIACITYIPI*Pf/SEG.) • 0.90 *'IAN6E5: FLOWPATN*PAOM NODE....':0.00 10 NODE. •`::00 • 56D.0~ F¢ET:.' PLpN pROCE55 FROM'NO~E •' 13.00 TO NODE Sk'00 25 CODet. 51t• .________'_______________"-___________.'_______._..________.__.________"__ »CDMPVlE TRAPEEOID~Ii. C13ANNEL PIAH«<e< »a>a1RTVELTIHE'fWiU 5D0ARPA lE%IS'fING ELQ~6Nf)«e<c BLEVATION DATA: UPSTREAM(FEETI • 113.OU DDWNSTRENIIPEEI) ~ lOB.50 CBANNEL LENGlH TNRU iV80.FEA(FEET) ~ 300.00 ~~ANNEL SU1P6 ~ 0.0]1"1 ~EL BASEIPEETI = 1.00 •Z• PAClY1R . 3.000 MANNING•5 PAC10A . 0.030 MA%IM1M DEPTH(FEYT1 ~ 1.00 10 YEAR RAINFALL INTBNSITY~SN~1/HOUR) • 2.063 USER-SPECIFIEO RONOFP COEFFICIEMI ~ .'13'19 SOIL CLASSIPICATION IS 'C• TItAVEL TIM6 COMPITI'ED USING ESIIMA'fE~ FI/JN(RS) • 6.2t IRAVEL TIME tNAU SUHPREA HASED ON V¢WCITYIPEET/SEG.) ~ 1.64 AVERkGE FI.OW DEPIA(PESf) • 0.45 TAAV6L TIMEIMTN.~ ~ 3.90 TcIMIN.) . 13.01 gUBApEA AREA~ACRE57 . 0.10 SUARREA NUNOPP(CP5) • D.15 2p3'AL ARHA(AG¢ES1 . 3.30 PL'AA FIAN RATE(CP51 ~ 6.J6 IIN OP SOBMEA CHANNEL PLOW HYDRAi1LIC5: -£PTNIPEET) • 0.15 PLON VELD[ITYIFEET/SEC.1 ~ 2.65 IqNGEST PIANPATN FROM NODE 10.D0 90 NOOE 11.00 = 860.00 FE81'. •`PWN'PROCE55-PROM NODE-•"`14_OOe]Cl NOO&-•fe•1~•00'IS'COOE'.••'1'•••"•t• »aaoOE52@IATE I[i-EPENDENT STItPI•M POR CONFLIIEN~~«e< T(YLAL NI]MBEN OP SfHEAMS = 2 CONPLUENCE VALIIES U5~ FOR INUEPENDENT STitEAM 1 ARE: TII~ OP CDNCEN]AATIONIMIN.1 - 33.01 RAINPALL INTENSIIY(INCN/011 ~ 2.06 1CYfAL S'1'REA11 AAEA(AQt£5) • 3.20 PEAIC PIAN RATE(CPS) AT LONPLUENCB • 6.3< --PWN-PROCE55'PROM`NDDS--•'f00•OD 1V NODEe•e•'91.OOf15tLODE+•••]1-•--y•e" a>a»AATIONAL METHOO INITIAL SUBAAEA NUSYSISa~a« ASSUMED IMSIAL SIIBAREA 11NIPDiU1 O£VEIAPMENT IS COlIMEACrn~. TC ~ A•~(LQ1G1'f["3)/(ELEVATION O~hNGE)]•~.2 INITIAL SIIeAREA PIAN-LENGTH(PCET) = 300.00 UPSTREAM ELEVATION~PEET~ = 115.30 LOP'NSTItEAM ELEVATION~PEETI • 110.50 ELEVATION OIPPER@1CE(FCEI') • 4.80 1'C . 0.303~f( 300.00*~3)/( a.807]•~.3 a 6.>B6 10 YEAR RAIAFALL IN1'ENSZTY(INQS/HONtI . 3.951 USER-SP6CIPIED RUNOPP GOfiPFICIENT • .8848 SOSL ^SIFIGITION SS •C• SUBARPA RtA]OPP(CPS) • 0.52 1CYSAL AitEAIACRE5) ~ D.30 ]VTAL RUNOFP(CPS) ~ 0.52 YI/JN PROCE55`PROM NODS t••fOlA0•1V*NODE`•••e34•DU IS CDOEe.••62 »CCMPVfE STFEE3' PIAN 1RAVEL TIl6 1'HRU SUBAREA~eeec »(STA6ET TABLE SECfION N 1 U58D)<ceec ..._... ~....... .~...~.~~~~~~......~< < ........~~~...... ^PSTREAM ELEVATIDN~FEET) • 110.50 OOWNSTRBAM ¢LEVATIDN(PEEI) ~ 108.50 51REET LII]GRt(FEET) • 200.D0 CIIIte HEIGMI'IINCHE5) ~ 0.0 SPRE£L ~NLFMTOTN(PE£[) ~ 30.00 DISfANCE PROM CROWN 10 CitO55FALL GRADEBAEAR(FEEC) ~]0.00 INSIDE STREET CAOSSFALL(DECIMN.) ~ 0.018 t~~ OUCSI08 STREET CAOSSFALL(DECIMAL) • O.O1B I SPECIPSEO N[1MBER OP AALFSCFE£IS CARRYING RllNOPP ~ 3 STREET PARAYIAY GItOSSFALL~DBGIMALI ~ 0.020 MiS~Tivg'e FRICfION FACIOA fOL 5[ieetflOr SCCtion(NLD-to-cuS-) • 0.015( Mazming's PRICfIDN PACfOR for eack-of-Nalk Piw Section • D.o2oo Pn~d:01/.1620 07 10 5 0:03AMAM Nadi6el:OBR1IL00fi11:49@AMAM Page .. ;~. fL"A0.4TAU51017(A(ala4~du4E51[&7F-ID06~377DiU.Wi , . . .. ••TRAVEL TIMC COMPVTED USING ESTIMA'fE0 PIANICPS) . 2.SD STREETPIAN MpDEL RE^ULTS 1ISING ESLIMATm FtAW: ' STREET PIqN DEPT}I(FFET) . 0.29 HN.Pl.TREPT PIAOO NIOTHIPEETI = '1.09 AVE1tA4E YSAW VEIACSTY~FEE1'/SEC.1 ~ 1.94 PRODUCf OF DEPTH6VEWCITYlF'1'*P'~'/SEC.) ~ 0.56 ST2EET PWN TRAVEL TIME(MIN.) . 1.t2 Tc(MIN.) = 8.50 10 YFl~R RAINFJSS INTQiSITY(S[:CH/HOUR) = 2.606 ' USER-SPEGIPIEtI RLINOPP COEFPICIENI' . .8~11 SOIL GLASSIPIGATION IS •C' SUHAREiI ARET~AQtPSI ~ 1.80 SU6NtPA &UNOPP(CPS) _ ].95 TOTAL AREAIACRE51 . 3.00 PEA& PLOW RATSICP51 • 4.i0 END OP SOBAR£A STREEf Pf/JN tlYDRALILICS: DFPTH(PECf) ~ U.3] HALPSfAEET M.OOD WIDIHIYEEfI = 9.66 '"PLOp VEIAQIY(PEP1'/SEC.)'= ........UEPCA~V6WCITY~IPfePf/S6L....« • ~~~~» LONGESf PLOWPATA P&OM NOOE ~D.00 RD NOD6 14.OD • 500.00 PEE'f. • •~~ ~~~r~ ~«~~ ~ o • ~~~~~ ~o~• • • PIAM PROC¢SS PRDM NOD6 14.00 TO NODE 14.00 SS CODE = 1 ~ <cc« -'->saaDESIGNATE SNDEPENDElTT SlNEAM FOR CONPL[IENCe ---'-' »>»AHD WMP[TCS VARIOUS CVNFLLIENCED STREAM VALpEScccce _`__.....« ....................~~`___~._...ie...........a......~~.~~~..... N2'AL NOlIDER OP SIREAM3 = 3 C~NFLUENGE VALf1E5 USEO FOR INOCPEN~ENT STItEAM 2 ARE: TIPS OP CUNCOiTRATIONIMIN.I - 8.50 , rsaumwc INT0i5ITYlINai/Wt1 . 3.61 1VTAL SIREAM A1tEAlAIXESI - 2.00 PEAR PLOIi RATEICPS) AT CONPLUCNNCE ~ 4.<'I e' CONPL[IENCE II4TA ~• STREAM RUNOFp TC INTSNSSTY AREA , 'NIFID¢R.. : ..C........MrN.....(W~IHOLIRI (A~tEI 1 6.3~ 13.D1 ].063 3.20 2 4.1] 8.50 1.606 2.00 « •~NM]:ING«o«u~~«u~~~~~r~~u~~«~«u IN THIS COMPO'fER PROGRAM. TIIE CONPLUENGE VALU6 USED IS BASEO pN 1A8 ACPC6Nm PORMILP OP PLPTE D-1 AS UEPAULI' VALUE. TN25 PORMlJf.A ' `W:LLeNOTtN6LE55ARi...EE.~R...INeTHE MAl[SMAft`ALVE OPe4EAR•PIAN."*.'t.t.t, HAINPALL INT@ISITY AND TIlII: OP CONC£NTRATION RASIO CONPLUENR PORXIIW OSID PDR 2 STRFJ+MS. ' .. PEAR FLOW ItATE SABLfi ~• STAFAM RUNOFP TC INTINSITY [TJM~Ot (CP51 IMIN.1 (INIX/NOUR) 1 0.61 B.SU 3.606 2 9.BB 13.01 ].063 , C(MiPUTED CONFL[lENG6 ESTSMAIES ARE AS FOLUJNS: PEAR FI/JN ItATE~CFS) ~ 9.88 Tc(MIN.1 . 13.01 ]9TAL AREA(ACR&$I ~ 5.20 IANGeSI' PWMPATH FROM NODE 50.00 TO NODE 1<.00 ~ 060.00 FEET, e'FIAN PROCESS`FROM NODS e~ee14.00 TOtNODE '•"15•0~ ISeLODEt•ef51 y*"y'••t aaCOMPVP¢'lRAPEZOIllAL CNANf1EL FLOW«<ce >s»a2~xxvaL'ISrR 1WtU SUBARF.A (BICISTING H.EnEN't)««< ~..... vu...~.~....~a~..e..~..... ...... ~ _:_a~_.::a...a c....... EL¢VATION ~AtA: llPSTREAM(PEEf) • SO0.50 OOkNSTREANIFEET) 105.00 C}IAnRi6L L@IGPA 'CILQO SUBAREAIFEEf) = 410.00 OWiNEt SIAP& • 0.0000 , ¢1AIIIlEL OASE(PECf) • 4.00 •E~ PACRJR ~ 3.000 MAlINIIIG'S PACfOR ~ D.035 MA%IMUM DeP]HIPEET) = 1.00 10 YEAR RAIIIPALL INT@152TY(INIX/AOUA) • 1.03< OSER-SPECIFIE~ RUNOPP WEPPICIENY ~ .~33i SOIL CLASSIPICATION SS •C• TRAVEL 'fSME COMPUTID U52NG ESfZMA'IED PIAWICPS~ . 9.94 TRAV6L TIME TAAU 51IBAREA BASED ON VEtACITYl~81'/SEC.) - 2.38 ' AVERAGE FL04 ~EPTH(P¢ET) . 0.69 TRAVEL TIME(MSN.) ~ 3.09 TC~MIN.) . 16.09 Sf]BAAG MEA(ACRES) = 0.1o SOeAREA RUNOPPICPS) • U.13 TOTAL AREA(ACRES) ~ 5.30 PEAR FWN RATEICPS) = 30.01 END DP SI1BAItG OiFNNEL FI6JM HY[9tAN.ICS: ' e D£P3HIPEET) ; 0`69...PLON VELOC:1YlFEEL/SE...........9...«. . u~~u~~. S/JNGEST PIANPATH PROM NO~E 10.00 '10 NOOE 15.00 • 1J00.00 FEET. • ~~~~~~~~~~a ~• ~ • •~r~• •• • ~• PLOW PROGE55 PROM NODE 15.00 90 1MD6 16.00 IS CODe . 31 ' __~:...C9MPUTE YIP!-PVJN TRAVSL'TIMB THRViSUBAREA.... ..... . ..:c.. .. ~aaUSING COMPSTLCR-¢STIMATID PIPESI2E INON-PRESSRIRE PIlJM)ccecc ELEVATION OATA: llPSTREAMIPEEYI~• ~'101.00s•UDNNSTREAM~FEETI•~ c=lOD.00 ~ PLOM LSNGfHIF6ET1 ~ 160.00 MAA.'VSNG'S N~ 0.013 DEP1A OF FI.ON IN 21.0 INO[ PIPE IS 14.5 INCliES PIPE-FIAN VEIQCITYIPSET/SECJ - 5.6] , ESTIMA'fED PIPE D}AMETERIINQI) ~ 31.00 NU~ER OP PSPES ~ 1 PZPB-PLOMIQ5) . 30.01 PIPE TRAVEL TIME(MIN.) . OAO Tc(MW.) . 16.56 ]ANGEST PLDWPAIR3 PROM NODE SO.Op 1V NOOB 16.00 ~ 1460.00 FEE1'. •u u e~~~ ~ ~~ ~ ~ ~ ~~~ ~. e~u~.~«u ~u ~uu e e~ ~ u~e~~ ~~ u ~ua ua~ u:u ~~ ~ u ~ u ~ PWH PRpCE55 PROM NDDe 16.00 'IV NODE 16.U~ IS CODE 1 ______.___..'________________________________'_.___________. »»>DHSIGNAT6 INDEPSN~ENI STREAM FOR CONPLIIEtiCEc~«a ... ~ ........:......... . < < . .......~:~.~~.a:~~.a........... '10'fA1 Nf]M.BER OP STREAMS ~ ) CONFLUENC¢ VALVES USEU POR INDEPEND£NT STAEAM 1 AR6: ' TSME OP GONCENIRATION(MIN.) ~ 16.56 RAINFALL INTENSITY~1NIX/%RI - S.BS ][YfA1 STREAM AAEAIACItES~ ~ 5.30 pEAR FIqF RATEICPS) AT CtlNPLUQIC6' i 50.41 u ~ ~ ~ ~ ~ ~ ~ e ~ ~ ~ ~ ~~ ~ x u: «~ «u ~ ~ ~ ~ ~ ~ ~ ~ e ~ r.. r ~ r ~ u ~ u u u ~ r «~ u ~ ~ u ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ • pWii PRpCH55 PRDM NODE 30.00 ]'O NODE ]1.00 SS CODE ~]1 ' Pnnled: Dtfl6200710:58:03AMPM Ahd~:63Rffi00611:d402 AM AIA Px~e3of6 ~ `! -~ ---HW0.4TAtl5101379L&¢VrydDl4E5W&72ZRa.i73D100UT ";'.' :.:~. . ' _'____ " __'_'__"' ___'_ __"' "' '__' »»>RATIONAL METH00 INITW. SUBAREA AHALYSISa«« ASSUN.ED IMTIAL SIIBARG IINIPOItM OEVESAPMENT IS COlW~ERQAL TC - R+I(LENG3H«3)/(ELEVATION CAANG¢)]~~.2 ItRTW. SUBAREA FWF-LENGTT3(PEET7 = 200.U0 ~IP5IREI~M ELEVATION(FEEI1 • 11<.50 NNNSTRFIM EL6VATIDNIPECl1 ~ 111.50 ELEVATION DIPFERQSGEIPEEI) . 3.00 TC . U.303~~~ 200.0~••3)/( 2.0017".~ - 6.339 10 YEAR RAINPALL INfENSITYIIN~/NOOA) - 3.069 USER-SPEGIPIEO RIINOPP L1~6PYICIENT • .8053 SOIL CLPSSSFICAiION IS `C• SUAMEA Ri1D10FP(CPS) • 0.3] TOTAL AAEA(AQtES) ~ 0.10 1VTAL RIMOFFlCF51 : 0.39 PLON PROCE55`FROM`NOOEe••'•31'00•90tNODE '•'*32'OOfIS'LUDE'~*'60 >sCOMPIRB STREET PLOW TItAVEL TSME 1iiRU SUBAEEA<cc« »I51RtEEf TABLE SECIION M 1 USEO7..a.e ~~...........:.a ..............~`~~.~~~~~....~.e._......~~.~~~....:...~___` UPSlREAM ELEVATIONIPEET) • 113.50 -ONN5IREAM ELEVATION(F¢ET) - 110.]0 STNE£f I.@]G1'H(PEET) • 2D0.00 CURB HEIGHS(NCHESI ~ B.D STRE£L AALPYiIDTN(FEES) ~ 10.OU D25'fANCB FROM CROFN ]D atOSSPALL GRADEBREARIP¢ET) . 20.00 INSIDS STREET CRDSSFALL~DECIMAL) ~ 0.018 OIIfSIDE STREET QtO55FALL(DEQMAL) ~ 0.018 SPECIP3EO NUNrBER OP llAI.PSTREETS CNiRYING A[RIOFP • 3 STREET PARRNAY CROSSPALL(OECSMAI~) 0.030 Mari¢iug's FRICIIOx FACNR foz Streetflrn Section(eurb-to-curD) ~ 0.015[ Mazining'S PRICTION PACNR for Back-OE-Mdlk Flw Sec[ion - OA2D0 •~TRAVEL TIME COMPVPED OSINC ESiIMATE- PIUM(CFS) ~ 136 SIREETPIAW MO~EL RESOL'IS USING ESTIMATED PWF: STREET PI[1N DEPTN(PEPf) • G.'1] tlALPSTREEi FI/JOD NIDTIIIPEEf) ~ J.9] AVFRAG& FWW VELOCZTYIPEET/SECJ = 1.]6 PRODUCT OP DHPRI6VEIACI2Y(PL•Pf/SECJ ~ 0.4] SfREET PLOW TRAVEL TIME(MIN.) ~ 1.93 Tc MIN.1 ~ 8.2fi 10 YEAR HA3NPALL INI'ENSITY(INCH/dOUA) . 2.649 USEB-SPECIPIPD RONOPP LOEPPICIINf ~ .8419 SOIL CLPSSIPIG'IION IS •G• SVBARFA AREA(ACRES) ~ 0.80 S.UBAREA RIAIOPP(CPS) • 1.'10 iD'fAL AREA(ACRE5) . 0.90 PEAA PWW RATEICPS) . 3.06 ENO OP .SUBAREA STREEf PSAN F[YDRAULICS~ DEP't0(FEETI . 0.38 FIALPSTItEET PLODD WIVRIIPEEl) ~ 6.53 PUJN VEI.OCITY(FEET/5¢C.) ~ 3.'!9 OEPSd•VELOCITY(PT~PT/5¢C.1 - D.50 iANG85'f FUJYPATH PRIXA NODE ]0.00 19 NODS 33.00 . 400.00 PfCf. ••FLON'PROCESS•PROM NODE fett30`00 1V`NODE ••••3]eD4tI5`CODe'. •62••af4•••, . . >asCOMP1ITS STAEEf YLON iAAVEL TIM6 SdRU SUBAREP«<ca »(51R8Ff TABLE SECTION p 1 OSED~«e« ~ . .....~_.~~...~.....a~... < < ..a......:~_ez.~...~..~.. ..... UPSfREAM ELENATSON(PEET) ~ 110.t0 LV'WNSIREAM EL'EVATIDN(PEETI . 103.00 S'1'REET LENG1'N(PEET) . 950.00 CURH HEIG[tTlINpiES) . 8.0 SiRE6T NALFYiIDTNIPEEII - 30.00 DISTANCE EROM CRONN 'C() atOSSPALL GRADEBRFAA(FEET) . 10.00 INSIDE STREFl CAOSSPALLIDECSMAL) ~ 0.018 OVfSIO¢ STREEI OtOSSPALLIDECIMAL) • O.O1B SPECIPI~ N[M9EN OY NALPStREPfS 'URRYING RUNDPP ~ 2 5'19tEEC PARAWAY CROSSPALL(DECIMAL) • 0.020 Maming'e PRICRON FACfOA Eoi Stxeetflov Se[[ion(cuiD-to-cur0) ~ 0.015[ Mvu~ing'e YRICfION PACIVR foz Hack-of-Nalk Plox Sec[ion . 0.0200 •*TRAVEL TIME COMPUT6D USING CSIIMATE~ FI/~NICFS) = J.36 STAEETPUIN MODEL RESf11T5 USING SSTIMATED YIAG: STREET PWN DEPTIl(FEP!) ~ O.19 HALFSTRECf PLOOD WIOTOIF'EET) ~ '!.]] AVERAG6 FLOW YEIACITY(PEET/SSG.) ~ 1.55 PAODUCf OP ~£PTHFV¢]ACITYIPT'PC/SEC.) ~ 0.'14 STREET PIqN TRAVEL TIME(MIN.1 = 3.9~ Tc~MINJ • 11.30 SO YF.AR PAINFALL INIYNSITYISN01/HOUR) • 3.34a [ISHIASPSCIFI6D RUNOFP COEPPICIENT - .8335 SOIL CLASSIFICATIDN IS ~C` SOBAREA AREAlALRE5) ~ 1.40 SIffiNfEA RVNOPP(CPS) • 2.61 1pTAL AREA(ACRE51 . 3.3D PEA1C PIAN RATE(CPS) . 4.6"1 £Np OP SLIOAREA STREEf PLON HYDRAULICS: DEPTH(PSET) • O.JI NALFSTItEET PIAOO MSD'fH~FEET) • 0.66 PIAN VEUJGITY(FEET/SEC.I • 3.~1 OEPTH•VEIQCITY(Pf~FT/SEL.) . 0.86 IqNGEST PWNPATH fROM NO~E J0.00 RO NODE 3J.0G • 850.00 F6ET. r~~~~~~~~au~ u~ u ..............a~~..~.a~ r r r.~.. e......~a ~. eu ~u. u r~~y~ PIqN PROCE55 PIWM NDDE D.00 TO NOOE 16.00 IS CODE • 31 .______________________________________________'.._______________._______. COP3Vf'8 PIPE-FIAM 1'RAVEL TIME 1RiRU SUBAREA<ee<e »»>-SING NMPUTER-¢STSMAT¢O PIPESSZ¢ MON-PRESSURE PlpWleeeee ELEVA'IION DATA: UPSTRFl+MIPEET) . 300.20 WWNSSRFAMIFEET) . 300.00 FIqN LENGIH(£EEI'1 ~ 30.00 MI+NNING'S N- O.O1J CSTIMATED PIPE UINc'CER(INQI) SNCRFl+SED'N 18.000 DEPTH OP PLOW IN SB.O INCH PIPE 25 9.6 INQIES PIY2-PIAH VEIACITYIPEM/SEG.) • 9.86 ESTIMATED PIPE DIAMETER~INCH) . 18.00 NUI~IDER OP PIPES • 1 d PIPE-PIAN(CPS) < <.69 ~ ~ ; PIPE TATVEL TIMEIMN.) . U.]0 SCIMIN.) • 11.]0 LDNGES'f PLOWPATN PROM NODE 30.00 1V NODE 16.00 ~ BBO.OD PE6T. •PIAN+PFOGESS FAOM`NOOE `•*'16•U0 ]O NODE'••e•]6•00•IS`CODE ~'•el •••'•••• '_________________ . . >a»aDE5IQIATE INOEPENOENT STREAM FOR CONFLOENGE«cc~ Pmmi:o~rmzao~io:se:osr~r,~ nea~:oamnoosn:asozan~un rsye , . . ... ''ItN0.4TAtl51013i9.C~SW~doVES'671$lOfiU73D140Uf: . .' ..~ a:...~~`~~~.~...«~~"~~`~~~~~~~~..~..~ .............. ..........~... TpTAL N[ll~@ER OF STREAMS ~ 3 CONPLOENCE VALUES OSEO FOR INOEPENDENI' STREAM 3 ARE: ' TZME OP CVNCENTRATION(MIN.) ~ 11.3D RAINPALL IN1'QlSITYfINQi/Hit1 ~ 3.23 'fOTAL SIRENf ARPA(ACR6`5~ = 3.30 PEAR flqG RATE~CP5) AS CUNPLUENCE ~ ~.6] :u e «~ r ~ ~~~ ~~~~~~ ~ es~~~ «~~ u~~ u ~~~ u r ~uu ~~ ~ ~ u uu«<u~«e~e~~ ~«a• FIAW PROCESS PROM NODB 50.00 '10 NODE 51.00 25 CODS .]1 aa»RAtIONAL NEINOD 2NSTSAL 509AAEA ANALYSIS<eee< .a~.~.`~.`~...........~.~`~_~.:.......za.:.a«....~..~~~~~.........~.«. A55@!SD ItR2IAL S.I]BAREA IINIPORM DEVEfAPMEN'f IS COMPIERCIAL ' TL ~ R~I(LFNCfX~~3II(~~6~'ATION QINiGEI~'~3 INSTTAL Sl1BARPA PLOW-LPNGLfl(FE£II - 150.00 UPSTREAM ELEVATION(PE'ET) . 130.90 ~i1NS1REAM &LENATIpN~PEET) . 109.00 ELBVATION DIPPER£lICE(FEETI ~ 1.90 TC = 0.]U3~(~ 150.00••3)/( 1.901]••.l • 5.389 10 YEAR RA2NPALL INTENSITY(INCH/HOOR) ~ 3.350 ' USER-SP6CIPIED RONOFF LOEPPICIEdi ~ .8863 SOIL CL0.SSIPIU'IION IS •C• SUBMEA RUNOFP(GPS) ~ 0.30 TCITAL NtEAIACRES) ~ 0.30 1YYSAL RIRIOFF(CFSI . 0.3G u....ru ~r~~~~~u«<~:u u.. ~a.u~.u.u....s......~~~r ~«~~~ ~~u ~u ~~u~u PWA PROCESS PRIXA NODE 51.00 ]V NOVE 53.00 IS CVDE . 62 ______________________________________'.__.____'._________ aaCOMPUTE STREET PIAN TRAVEL 12ME THRO SIIBAREA<eaa< a»»(STREET ]'ABLE SEClION M 1 USEO1«<cc 11PSfREAM ELEVATIONIPEET) . 309.00 DOWNSTREAM ELNATIDN{PEET7 . 303.~0 , S1'FEEf L@i(Tli(FEET) . 380.00 CVRB H£IGBT(IHQ{ES) • 8.0 £TREEf FIALPNII1fli(PEET) . 30.00 DISTANCE FROM CROiiN 10 CROSSPALL GRADEHA6AA(FEEfI • 10.U0 INSIDS SfREEI CROSSFALL(DECIMAL) . O.O1B OV1'SID6 STREET CROSSPALL(DEC3MAL) . ~.018 ~ 5Y8CIFIED N[MeEA OP AALPSTREEiS CARRYING RSAIDFP . 3 511tECf PARK4IAY CROSSPALL~UELIMAL) ~ 0.020 Macu~ivg'e FI¢LTION PACZOR foz Stieetflov Sectiov(curD-[o-cuib~ ~ 0.O15D ManTing'6 PRICfION PACNR fox Back-of-Malk Plox Section ~ 0.0200 ~~TRAV6L 'fIt~ NMPITfED USING ESTZM4TeD FIAN(CP51 - 1.]1 ' S1REEfPIAN t4DDEL RESULTS USING ESTIMA'I'E~ PWYI: STR68T YWN DEPTIIIYEET) ~ 0.22 vn.PSTAEEI FLOOD kI~THIPE£f) ~ ~.9'1 AVERAGE PIAN VEIACITYIFESf/SEC.) ~ 3.40 PAOD!]CL OF DPPLII4VEWCITY(Pf~FT/5£C.) = 0.53 STREEI' PIAR' SRAVEL SIME~MIN.) . 2.6~ Tc(MIN.) - 9.03 ' 10 YEAR MINFALL INT@152TY(INIX/NOOrt) . 2.690 USER-SPE[IFSID AUNOFP COEPFICIENT . .Bk36 SOIL LLASSIP2UTION IS •C• RIBAHEA ARSA(ACRES) = 0.90 SOBPREA NUNOPPILPSI ~ 2.04 ]VTAL AREAIACAES) ~ 1.00 PEAR PIAN RATE(CF5) = 3.3< END OP SUHAR£A STREET PIqW HYDRAULICS: , DEPLIIIPBEt) = 0.]] 9N.PSTREFf PLOOO NIVl'l1~PEEf) . 5.04 pIAY VBIqCITY~F64I/SEL.) = 2,]4 DEP'1'H•VELDCITY(Pf~PT/SEC.) ~ 0.63 ]ANGEST FLONPATH PAOM NODE 50.00 ]V NO-E 53.40 . 530.00 FEEI. •~u ee~~ ~e~«~ ~r ~~ r«~~u~~~u~~uu~ u~uu ~u~eu e~ u~~~~~~~~uu r»»iua pLpW PAOC655 PItOM NODE 52.00 TD NOD$ 16.00 IS CbDE ~ 31 »COMPVI'¢ PIPB-PIAN TAAVEL 1'IME 1HRU SUBARSA<e<ee » »USING CO!@VfEA-65fIMAYE~ PIP£SIZE (NON-PRESSNtE PWN)caaac a~~ ...~ . ......a.....:..~.. ....~.ss...e...........v. ~~ t . EL£VATION DATA: UPSfHEAM11+EE1') ~ 1~0.20 WWNSZREPM(FEET) 100.04 PLOY LENGf91FEET) • 3a.00 MAMiING'S N~ 0.013 ' ES2IIMTED PIPE OIAMET¢R(3Nai) INGREAS¢D'N 18.000 DCPIB OP PfAN Ui 18.0 IN~i PIP¢ IS 6.5 IN~I85 PIPE-PIAN VEi/JCITY~F6EI/S6C.~ • <.D6 £STIMATED PIPE DIAI~TERIINCdI • 16.00 MIt~ER OP PIPES - 1 PIPE-PLOW(CFS) = 2.3i pIPB TRAVEL TSMEIMIN.) ~ 0.12 TcIMINJ ~ B15 LONGESt PWNPATR FROM NODE 50.00 RO WJ~L 16.00 . 56D.00 P!E?. ~ ••PLON-YROCESSeFAOMtNODE*••*`16•00•TO„NODE-••••36f00•I5 CtlDB_.•••1*"'•'•tt' a»DESIGlATE INDEPFNDENT STREAM FON C~NFL~16NC8<ccc~ aa»NiD CVMPITl'E VAAIO-5 CONPLUENCED 51TtEN1 VALU65eee« , ..............~.......a...:.......~...~.~~~~"~`~`~e~. 1VTAL N[]MB6R OP STHEI~MS ~ 3 CDNPLUEN~ VALUES USEO FOR INI)EPFNDENT STREAM ] ARE: TIME OP CONCENTRA2IONIMIN.) = 8.15 o°TNFALL INTIIiSITY(INCH/Mtl = 3.6] TJTAL srxean nxzal+•c¢xsl . i.oo G4.-R i'IlIG GLTIfICRCI >T [ONPLVEN[E ~ 3.34 ' L JI ' " CONPLUENCE -ATA " 51REAM RUNOPP Tt NOM@FR (CF5) IMIN.~ 1 10.01 16.56 3 4.60 11.]0 3 3.Ja 8.15 IHIENSISY AREA IINO1/HONtI (ACRE) 1.805 S.JO 2.329 3.J0 3.660 1.00 .a .u. .....«. ....«.. ... ..wmwiaGa.»»...« ....................... IN THIS`COMPITLEA PROGMM,•TNE*CONPLIIQiC6 VALUE p5E0 IS BASED ON THE RCPC4NCD FORMULA OP PLATE D-1 AS DEFAULi VALUE, Y'1;I5 PoItMOLI~ WIL~ NOT N60ESSAR e.RESULT iN THE MA%iMOM ~ALOE OP PEAA fIAY.ru..ru..• AAINPALL INTQISITY ANU 'IIME OF CONCENSRTiION AATIO LtlNPLOENC¢ FORMISI.A OSED POR 3 STREAMS. ~+ PEAR FLON RATE TABLE ~ 9TREAH RUNOPP Tc IM'ENSITY Printed:Oif~20WiRS6:03AMAM ModfisI:U8R12Wfi11:4702APAAM Page5of6 . . . . ~ ' FtW0.iTAq51U137~tF1}doWESYBT[~iDOd373D10.WT . ' , . NUMBSR (CF5) (MIDf.I (NQI/HOUfq 1 30.63 B.15 2.66) 3 13.45 11.30 2.339 3 15.3] 16.56 1.805 COMPUT~ CONFLSIN. C6 ESTIMATES ARE AS PJLiANS: PEAA PI/JN RATE(CFS) . 15.30 Tt(MIN.1 - 16.56 TOTAL AREAIAIXES) . 8.60 IANGESY PWWPATH PROM NODE 30.00 1D NODE 16.00 = 1660.00 FE£L. YIlJN PROCE55 PROM NODE 16.00 1V NODS 16.00 IS COUE ~ 1J ______-__'____________________________________________________________ >s~a>CLEM THE MAIII-STREAlf M@90NY<e~ce END OP STTIDY SUM4IRY: IOTAL AREA(ACRE5) = D.OS TCIMIN.) = 5.00 eEAR PwM nATE(CFSI - l.oo ^ @1- OP BATIONTL MCPHOO I~WlLY5I5 \~~ PnMed: 01Li620071 RS6:03 AM AM ModfiedOBR?200611:49:02AMAM Page , ' ' , ' ' 1 Rational IVlethod ~ 100-Year Developed Conditions ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ i~ , , , .. ~~ ~I{W~4Tq151~3/lGald~H~doNIDfl&II-ZA9373D700.O11r ~ . ~ . ,••,••••••••axrxoww ~ov*amaowcr conevrex eaocxnn exszc ow •••,••,•••:• RIVERSIDE COUNTY Ff/JDD CDNTROL i WATOt CONSEINATION DISTAICf IRCFCGWCDI 19'1B AY~ADLDGY MJ~NIAL (c~ Copyright 1982-2004 Mvanced Engineering SoE[vaze laes~ (Rational TaDling veraion 6.n~) Release OaR: G3/Ol/300~ Licen¢e Ll 1M~ ' Malyaie prepaieA Ey: RHP Consul[ing 16005 A1[O~f YBLkMdy Irvine. California 92618 ~~~~~~«<u~~uu~«~e~~~~~ DESCRSPTION OP STUOY ~~~~'~~~~~~~~o~~~~:~~«<e` na~ury-uarveston loo nt cevelopetl Condi[ion ~ isiaia~s • .....~~u«uu«~«u...a.ruu~u~~.~u«<~.~.uu W r.ra..~~u~~r~u..e. FILE I~PMe: 3]3U1DD.DAT . TIME/DATE OP 5'IVOY: 10:48 DB/22/2006 ________________________________________________________ IIS£0. SPECIPI~ H]9RDUJGY ANIJ AYDItAOLIC MODEL INPOAMATSON: . . ' ' IISER SPECIFILT sroan evexrtrenx) - ioo.oo SPEGSPIID MINIMUM PIPe SIZE(INQ[) ~ 18.00 SPEGZPIED PERCENT OP GRADIENTSIDECIMAL) SV USE FOR PRSCIION SIAP6 . 0.95 10-YEAR SNRM 30-MINUTE INT@]52TYINCH/HOURI • 2.360 lU-YEAR S1OR1A 60-MINITTP INTENSITY(INCH/HOIIA) . O.BBO 1D0-YEAR 5'101tM 30-MINUIE INT@ISITY(INIX/HOIJHI • 3.480 300-YEAR 51VRM 60-MItitt4 INfENSITYIINCl1/90UR) . 1.]00 ' SIAPE'OP 10-YEIP. INTQISITY-DUAATION C{ffiVE ~ 0.5505932 SUJPB OP 100-YCAR INTENSITY-WRATION CURYE - 0.54955J6 COl~ffVlE~ AAINPALL INTENSITY DATA: 510RM EVENT ~ SDO.DD 1-HOUA INTEIiSI1Y(IN01/AOUR) ~ 1.300 SLOPE OF SNTENSIRY UURATION CURVE . 0.5196 RCPCS41m NYDROIAGY MANUAL 'C'-VALl1E5 USED POA RATIONAL MEI'HOD , NOT¢: CVt~@Vf8 CONPLLKNCE VALUES ACCOR-ING 'N RCFC4Wm HY~ROLOGY MANIIAL AND IGNORB OTNHit CONPLUENCB CO~INATIONS POA OOWNS'1'REAl1 ANALYSES •USER-DEPINID STREEf-58LTIONS FVA COLIPLED PIPEPLOp AND STR¢ETFIAY MODEL~ IIALP- OtONN 1V STREET-OtO55PALL: CVRB GU1R£R-GEOY~1'AIES: MAlWING NIV1H OfOSSFALL IN- / OVP-/PAItA- HEIGHT NIDT6 LIP HIR6 PAC10R N0. IFT) (FfI SID6 / SIOEI '^'AY (FI) IPf) {Pf') (PfI (o) ` . .. ...~..... . ~. ... ..~.~e ..... ~~.... ~~... . ~ ' 1 30.0 30.0 0.018/0.018/O.OlO 0.6~ ].00 0.0313 0.16J 0.0150 GIlJBAL S'IRECf PIAN-OEPTB CONSiRAINCS: 1. Relative Plov-Depth . 0.00 P£ET as (Maumum n1laaDle Screet Plw ceptT) -(iop-of-Nrb1 l. IDepthl•IVeloci[y) Gonstraint = 6.0 119'•PY'/S) '..~5*`E P`PE*N:TfI`AePLDN GAPAQTY'GREATER THAN.. .....«....~~u• DR EQIIAL 1V THS UPSTR¢AM tAIBVIARY PIPE.• • •~r ~• •~ ~• e~ue~~u~u PIIJN PROCE55 PROM NODS 10.D0 TO NODE 11.00 IS GODE ~ 21 ___________________________________'.'______________________-_________.____. »a»ItATIOlAL MEfllOD INITSNL SIIBAREA ANALYSISe<cec .~~ ... ~ a . .e.~~_~.~a:=«.... ~ ............ . .a... • ASSUM~ INIT'IAL SUBAR&A UNIFORM DEVEIqP!ffii'I IS CONDDMINIUM TC . K'I(L~+~F1"3)/IELEVATION DIN]GS)~~~.] INTTUS, 1,118AREA PfIJH-LIIiGTN(PEESI • 200.00 , UPSTHEAM EI.EVATION(FeET) . 116.80 EOWNSTREAM ELSVATZONIFBEf7 • 115.00 BLEVATION DIFFERENC6IPE8T) ~ 1.90 TC . 0.359~[I 200.00~•31/( 1.80)~•~.2 = 1.601 l0U YEAR RAINPALL INTH152TY(2Nd/NOUR) = 4.036 USER-SPEGIPIED RUNOFP CO£PFICSENI ~ .8593 SCIL Q.~SIPIGTION IS 'G' ]CYfAL AREAlAIXLS) • 0.50 SOTAL R[R10FPfCP51 = 1.03 ' ..SUBAREA AUNOFPICPSI.uu~~~u~u~~ ~ ~~ ~u~~~~~~r~~«~er~.u~ur~~~uue FIAw PROG¢SS YROM NODB 11.00 ]O NODS' 1].00 25 CVDE ~ 6] ' . ...°`NMPUTE STitEETiFLOc TRA`E- T.Mezf...::VB.AREA......--"... --'.--..__ »ISIREEI' 1'AH1.E SSClION q 1 USEO)««< ~UPSTAEAM ELEVATION(FEET)~~i•115.00' UDNNSTREAM~ELEVASIONIPCET)~.~~134.30 SfREEf LENGfHIFEET) • 180.00 NRB NEIGET(INCNES) = 0.0 STRE£f IiAI.FNIOTN(PEET) = 30.00 , OISTANCR PRd1 CROWN 1D CROSSPALL GHADEBREPRIPEET) _]0.00 INSIDE S1R¢Ff atO55FALL(DE¢MAL) - 0.018 OVfSIDE STftEEf CROSSPALL(DELSMAL) O.D18 SPfiCIPIED NUMB6R OP NALPSTREETS CARRYING RUNOFP •] SSREET PTRRNAY OtDSSFALLIDECiHAL) 0.020 Mam~ing's FRICTION PACIVR foc SCreeCflow se~cione~~e-co-~~mt . o.oiso ' Ma~ing's FAICTION PACNR £oi Back-of-Walk Plov Section • 0.0200 •'TRAVE'L TIME GCMPUTE~ 95ING EST3MASEO PUJN~CFS) • 3.40 SIREETPLOW MODEL RES[1LT5 USIN6 £STTMATEO FLOM: 51'It£ET F3lJN DEP1H(FEET~ ~ O.JS HAI.FSTRPEI' PIA00 NIIYI'11IPEET) ~ 10.3] AVEAAGE FUJN VSIACITY(FEEI/SEC.) ~ 1.19 , PRODOCf OP DEPTNSVELOCTTY(PT'PT/SEC.) - 0.53 5?ReET PLON TRAVEL TIME MIN.) - 2.01 TcIMSN.) . 9.68 S00 YEAR AAIIIPALL RSIQISITY(INIX/HD1lR) ~ 3.593 QSER-SPBCIFIED RWIOPP C06PPIQENT ~ .BSH SOIL CLA~SIPZfATION IS •C SIIBAREA AREA(ACRES) ~ 1.30 SUBAREA RUNOPP~CPS) - J.33 ' ICYIAL AREA(AQtE51 • 1.60 PEAR FfAM RATEIGP51 ~ 5 .06 END OP SISBAAEA STAE£1' PLOM HY111tAUL2C5: OEPTFI(PEE?) ~ O.JB HAI.45TREEf FIAOO NIVl'f1IPEET) = 13.3B pWX VELOCITY(PEET/SEC.1 ~ 1.63 D¢PIH•VFIACSTY(Ff~PT/SEC.) • U.62 ' WNGESI FIAWPATH PR~H NODE 30.00 TO NODE 12.00 ~ 3BU.00 F6EI. Prrmfid:01(dMLOW 1D.5893AMAM Mddiei: OBR7/L00610:4818 AM AM Px~e1 a(6 '. '~. :HWAtAtl51013T3ial¢W7dmVE5'fO~II-100F573D100.OUT . , . . ...........«........«.,..«....,......,«.. ««.»........,...»........ ~ IRQH PADCE55 PROM NDDE 12.00 ]V NODE 13.00 IS COO£ ~ 62 ______..'_._'_______'________________________ ____________' »aa>GIX~tPOTE STREEI PLOw TRAVEL TIME 1NRU SUBAREACCCCc >a>a>ISTREET TABLB SECfION p 1 [ISED)c~cc~ .~~._......""~~~~~~~~"~~~~"~~...........:..~...._:~..~.~~~~.......~.~.~.... UPSTREAM ELEVATION(PE6T) . 111.]0 ODFNSTREAM ELEVATION(P~T) ~ 112.00 STREET L@IGTii1PEET) ~ 180.00 CUFB liEIGHT(INIXES) ~ B.0 STrtEE[ AALPHIOTllIPEET) ~ JD.D~ DISTANL£ FRQY CAOWN ]D CROSSFALL GPADEBREAR~FEETI - 20.OD IIISIDS STREEf CROSSFALL(DECIMAI.) ~ O.O1B OUTSIDE S]'RCEf CROSSPALL(DECIMAL) = O.O1B SPECIFIED NOMBER OP HALPSTREETS CARRYING AUNOPP ~ 2 STREE'L PARRWAY CROSSPALL(PECTY.AL7 = O.a20 Maz~z~ing'e PItICIION FACfOR foz Stzeetflov Section~euib-to-cuzb) • D.O15C Maz~xiivg's FRICTION PACNB for BarJC-of-Nalk Plov Section • U.0200 ~~SAAVEL 'ISME COMPUfED USING ESTIMATEO PWNlGPS) ~ '1.19 STREELFLON MODEL RESULTS OSING ¢STIMA'I'~ PWw: STREET PIAN DEPTH(PCET) • ~.3'1 IiAI.PSTREE'I FI~D NIDTN (PEET) . 11.53 AVEItAGE PIA[V VEI/JCITY(PEET/SEC.) - 1.61 PRODUCf OP DEPTH4VEIq[ITY(FHFf/SEC.) • 0.96 $T12EI FWX TRLVEL TIME(MSN.) ~ 1.15 TCIMIN.~ = 10.0] S00 YEAR RAINPALL INTEVSITY(INOi/AOUR) . J.3J1 USER-SPECIPIED RONOPP C02PFICIENT • .0520 SOIL CLASSIPIGATION SS •L• SUBAREA AREA(AIXES) . LW SUBAREA RUNDPPICPSI • 4.36 'NTAL AREA(AIXES) ~ 3.10 PEN. FLON RATE(CFS) • 9.32 END DP SOHAREA STREET PWW Hri1RAULICS: ~EP1R3lPEPS) ~ 0.39 HALPSTREET F'LOOD WIDTH(PEE]') • 13.93 FWW VEfACITYI~~"'1'/SEC.) ~ 3.'16 OEPTA~vEUJCITYIPT~PT/SEC.1 ~ 1.09 I/~NGESf PLOYIPATH PROM NO~E 30.00 1V NODE 13.00 - 560.00 FE&T. • u u~ueeu ~~«urer ~t~r r. r..«. r.uuu.~..r.. e~~~~~~~uu:u~e PIAN pROCE55 PROM NODE 13.OU TJ NODE 1l.00 IS CODE ~ 51 -~'_-_'-------_--'----- ue~~~• _----- »aa>COMP{Tl'E ?RAPE20IOAL CYANNEL PWila«« »as~TRAVELTIH¢ '1tRU .S~BAREA (E%ISTING EL£MENT)c«<c .......:.....~. ....`. ..a:...~~a.......~ ..............«..:~....a~....~. ELEVATION -ATA: WSTR¢AMIFEET) • 11].00 WWNSTREN.(FEEfI • 308.5D QWIIIEL LENGPH THRU SUBAAEAIFEELI ~ 300.D~ aIANNEL SIlJPE . 0. 011) CHANNCL BASE(FEEffI ~ 9.OU •E' PACIOA = ].ODO MANNSNG'S PACIVR . 0.030 MA%ZMUM DEPTTi(PEEI) • 1.00 100 YEAR RAINFALL LTT035ZTYIIN~/HOURI ~ 3.0]9 U56'R-SPECIPIEO AUNOFF COEFPICIENT • .OB30 SOIL CLASSIPIG4TION IS `C• TRAVEL 'fL1E COMPUTED 95ING YStIMPTEO PIAWlCP57 • 9.41 '1'AAVEL tIME THRU SIIBNtEA BASED ON vEIACItY(F6Sl/SEC.1 - 1.01 AVFNAGE PI/JY DEPTH(PEET7 . 0.55 THAVEL TIME(MIN.) . 1.66 TC(HIIi.~ - 12.49 SUOAREA ARPAIn~tE51 ~ O.SD SUHAItEA RVNOPFICFS) • D.2~ IVSAL AREA1A~tE51 • 3.30 PEPII k'1/JW RATE(CFS) . 9.56 END OP SV9AREA CHAtIIiEL PI.ON HYDIVAOLICS: DEPTH~FE£I) • D.56 PfAN VELOCITYIFEE7/SECJ = J.OS LONGEST FIAWPATN PROM NOO£ 30.00 'N NODE 11.00 ~ 860.00 PE2L. pIAN PROC¢55 PItOM NODE 1~.OD 'IG NODE 19.00 IS CODE - 1 __ _ »aa>D£SIGNATS INUEPINDENT STAEAN POR LUNFLUENCECC~c< TOTAL N11lBEit OP STREAMS ~ 3 CONPLIlW1GE VALUES USE- PON IN~EPENOENS 51RSAM 1 AAE: SIMB OF CONGENS'RATION(MIN.~ ~ 12.49 RAIIlPALL INfEN52TY(INCH/HRI ~ 3.08 1C11'AL Sl'REAM ARSAlAGRES) . 3.30 PEAA PIA'A RATE(CP5) AT GONPLl1ENCE = 9.56 PLON PROCC55 PROM NODE J0.00 1V NODB >1.DD IS CODE •]1 ____________________________'__ .._,___._______.._..__ »aaaltATIONAL MS1'HOD INITIAI. SUBAREA ANALYSIS«<e< ASSUM¢D INI'fIAL 5[1BAREA UIiIPORM D&VEIAPMENT IS CVtN9ENLTn*. x~c - x•[(i.eNCra~~~)/lei.evnziox aw~ce)]•~.z IIZITIAL SUBAREA PIIJF-LENGTNIPEEI') ~ 30U.00 UPSTREAM ELEVATION(P¢ET) . 315.30 DpNN9TREnM SLEVATTON~FEET) . 130.50 ELBVATION DIFFER6I.CE(PE£fl ~ 4.80 TC . 0.303'~( 3D0.00~~3)/~ 4.B0)]".2 • 6.]B6 S00 YEAA RAINPALL INTO~SITYIINCH/ADRR) • ~.]Ob USIX-SPELSPIED RIRIOPP COEPFICIENT ~ .0890 SOIL CLT.:SIPICATIDN IS •C• SUBAREA Ni1NOFFICFS) ~ 0.9t TOTAL AitEA(ACRE51 • ~.]0 TDTAL RUNOPPICPS) ~ 0.]] •'FRAW PAOGESS•FROM~NODEe'•••A`00 tO'NDOE`•ef'1~•00•IS LUffi'•ef62t••"•1ef . . ________________________ __ . >aCOMPSTIR STREET PLON 1RAVEL TIlV! TNItU SUeMEA.e«e »a»lSTItESY TABLC SEGTION p 1 [I56-~«ecc ~ .. ....... .....~.:...~.. ..~.... B.0 ...... . VPSTR£AM ELEVAiIONIFEeI') ~ 13~.50 WYINSTREWI E'LEVATION~P6ET1 . SO8.50 SIREPI LENGIH(PEET) . 200.00 CURB llEIGHT(IN~iFS) 5'LrzFET NAI.PNIOTI!(PEEf) . ]0.00 DISSANCE FROM CRONN 1'0 CAOSSFALL GRAOEBR£A1:(PEkTI =~0.00 \~ INSIDE SfREfT CROSSPALLlDECIMALI • O.O1B OUTSID6 51REEf CItO55FALL(DECIMALI ~ O.O1B SPECIPIED M]MBER 0Y HALPSTItEETS CMRYSNG RUNOFP . 2 STREET PMRNAY CROSSPALL(DEGIMAL) • U.a30 nvu~ing`e FRICCIaN FACtOx for Sczeetflow Section(cuzE-co-curDl - a.015( MMn10g'S FRICPSON PACIYJR foz Back-of-WIIlk P1W SecCi0~1 ~ 0.0200 PmIa1:01lSY1W71Q5893AMAM Nad'did:0627f100610:4828AMPM Page , .. .+ ~ '., HW0.4TA115101J7Na1¢~ly7dAE5167~-ID06~173D1D0.0UT .. . I ••TRAVEL TIME COtBUTEO -SING ESTIIMSED Pf/JW(CPS) - 3.]3 , STREECPLOW MODEL R85ULTS USSNG ESTIMATED FIQW: STREET PWW DEP21IfPEET) = 0.33 HALPSL'ItEET PLDDD NIUTHI~E'1'1 - B.B9 AVERAGE PIAN VEIACITYIPEPIISEC.) ~ ].09 PAOWC! OP DEYR14V8WGITY(Pf`Ff/SEC.) • 0.61 SSRE6T FIAiI TRAVEL TIMEIMIN.1 ~ 1.59 Tc(MIIi.) - 8.38 30~ YCAR RATNFALL INTEIi5I1Y~I2lpI/HORR) . 3_835 ' OSEA-SPECIPIED R[INDPP CtlEFPICIENY • .BS]< SOIL LLASSIPIGTION IS •C SpBAREA AREA(ACRES) ~ 1.80 SUBARFA RLRIDPF(CP57 • 5.93 1pTAL AREA(ACRE51 • t.OU PEAR FlAN RAT2(CPSI • 6.68 6ND OP SfIHAREA STREET fl/JN HYDRAULICS: ' OEPTRiIFECI) • 0.3'1 AALP5IREET PL00~ Nldf'H(PEEf) • 11.68 pIAW VELOCITY(PEET/SEL.) - Y.3] UEPTH*VELOGSIY(PI•PT/SEC.) ~ 0.88 •e2ANGE5T PtAWPATH•PROM NO~E*""'10y00e'ICl NODE 1:.00.±+.e500:0~ PEET;`•• •~~~r• • • ~ • • • r ~r~~~« • • ~ ~~~ FLOW PROCE55 F20M NODE 11.00 TO NO~E 1<.00 25 LODE • 1 --»a>sO£SSGNATE IMIEPENDENT STREAH POR CONFLUENCEC««--------------------- »»AN~ COMPVI6 VAAIOUS CONPLU@][ED 51REN1 'ALIIES=i"` ,..~aa~......~..........~.......: .....:...~~..~. ICYfAL MAiBER OP STREAMS ~ 3 CpNPLUEtiC! VAL[IES USED FOR INUEPENDIIlf STREAM 3 ARE: SIM6 OP CtlN~iTRATION(MN.) ~ B.]8 , RAINFALL INTENSITY(INQI/RR) . 3.8~ 1VTAL STREAM AREA(ACRES) - 2.00 PEAR FIAM RATEICP51 AT CONPLUEIiCE . 6.60 •~ CONFLOENC6 DATA ^ STREAM RUNOPP TC IN1'ENSITY °ne° ' )![Uffi81t ICP5) (MIN.) IIN~/HOURI (AQtEI 1 9.56 13.~9 3.0'/9 J.30 2 6.68 8.30 3.8]5 3.00 •..rer. . .........e e . rNAANINGr...• ::.......re...~~...... •~~ ~ • ~~~~u ~ u~u~• IN THIS COMPUTOt YAOGW+H, THE GONPLUENCE VALDe OSSO IS HASED ~ ON TAE A.F:6NC0'PORMl1f.A OP PLATF D`1 AS DEfAUL` OALUE.`1i{.SeFORM1LAtt`.r. NILL NOT NECESSARILY R8511Lt IN 1H8 MA%IMUM VALLIE OP PEAA PLON. RAINPALL INTE[iSITY AN~ TIME OP CONGENIRTTIDN RATIO CONPLUIDiCE FORMILA OSEO PON 3 ST1t£AMS. , ~• PEAR PWN itATE TABLS ~• STREAM RLINOPP Tc 3NTENSITY IiI1MBpi (LFS) IMIN.) (INQ{/HO[]A) 1 1].D9 8.38 3.8]5 3 14.92 13.~9 3.0]9 , NMPUTED CONFLIIENLR ESfIMAT¢3 AR8 AS POLLOW4: PPAK PIAW RATE(CF51 ~ 19.92 Tc(MIN.) ~ 12.49 T9TAL AREA(ACRES) ~ 5.20 IqNGESY PLOWPA'IN PRIX1 NOOE 30.00 ]O NODS 14.00 . 060.U0 PEEf. u.u~uu ~:u~~ ru u uu~~»~e~ u~~» uu~~uu~. e.a ~~~~ ~~ u~~.. u~~uu u• ' FLJW PROCE55 FROM NO~E 14.00 1D NO~E 15.00 IS CO~E ~ 51 '____________________________________ _____...._________ »»aNMPUTB TRAPEZOINS CXANNd FlbNcc«c >aasaTATVEL'fIME 1]{RU 508PREA IIXISIING EL@~.'NT~cce« .::..~ .............. ..........:......e.~.....~.a ~ . .~u......... ELEVATION OATA: UPSTR£AM(PEET) ~ 109.50 DONNSTREAM(PE£T1 ~ piANNEL LENGPH IHRU S~IBMEA(P¢ES) ~ 940.00 O~hNNEL SIAP6 • ' pW~NEL BASE~F&ET~ . 4.00 •E• FACION ~ 3.OU0 MAMiING'S FAC10A . 0.035 MA%IMUM DEPTN~PEEf7 ~ 1.00 100 YEAR RAINFALL IN'IENSITYIINIX/HOUA) - 2.'!63 OSER-SPBCIFIEII NUNOFP CbEPP3CI¢dT - .99ll SOIL CLASSIPIGTION IS •C• TRAVEL TIMC COMPVfBD U52NG CSSIMATED FUJWILPS) ~ 15.03 ' TRJ~VEL TI!ffi T1iRU SIIBAREA 6ASED ON VE'WCITY~PEEI/56C.) ~ 2.69 AVEAAGfi FUJW DEPTHlMES1'1 . O.BS TRAVEL iIMEIMIN.I ~ 2.'!2 ScIMIti.) ~ 15.22 P.08AREA AREA(ACRES) ~ 0.10 SUBAREA R1INOPF~LPS) ~ 0.21 '1fY1'AL AAEA(ACRES) • 5.30 PEAR PIqX RATE(CP51 • 15.14 DEPTtlIPEEf) ~ 0.86 FLD% ~'ELOCI'1'C(FEEf/SEC.1 . 2.69 ~. END OB SOBAREA INANNe :FLON HYDItAI1L«5.......• •........~u.~~~~~. WNGEST PIAWPATH PROM NDDE 10.00 1'O NOD6 15.00 - 1300.OD PEET. •PIpN PROCeSSePROM'NDDS •15t00 ]G NODE 16.0~ 25 CODB ~ 33 '..---.COMPUTB PIPB-PLDN TRAVE- TIME tSiRU SIIBAREA .a`-`-=-L6 ....... >»VSSNG COMPUISR-25TIMATED PIPESIZE (NON-PRESSURE PLOii1<eeac ~ELEVATION LPTA:~IIPSTREAMlPEEII'- 301.00 ~WNNSTItENA(FEET) • 10~.0U~ PLON LENGTN~FEEL) • 160.00 MANIiING'S N~ U.a33 DEP18 OP PLOfi IN 24.0 NQi PIPE IS 1~.3 INCH¢5 , PIPE-PIpN VeLOG2SY(F6Fl/5¢C.1 ~ 6.35 ESfIMATEII PIPE DIAl1£LER(INQ1) ~ 34.00 NON~EH OF PIPES • 1 PIPE-FLON(CPS) = 15.11 PIPE YRAVEL TIME(MIN.I ~ U.~3 TcIMIN.) • 15.6~ IqNGEST FUJNPATH FROM NODE lO.Op 10 NOOE 16.00 • 1460.00 FEET. ..«u:.~ .....................~r~~~~~~~..u~«~~...~.:~~:.....«.~:r..... ' FLOW PROCESS PROM NODE 16.0~ 'IV NODE 16.00 IS CODE • 1 »aaaDE52f.NATE INDEPENOENT 511tEAM FOR COlIPLLIQ]C&ac-e- ' "f6-e :::..~~ ..:a~a......_~.... ....:....... .n.~..a~... . < « _ '{OTAL NtAtBER OP STRFAMS ~ 3 CONPLUEIiCE VALUES [I5~ POA IND£PEN~ENT SCRF.AM 1 AItB: ' TIME OP CONCENTNI~TION(MIN.) . 15.64 RASNFALL INTENSITY(INQI/HR) • 2.]2 'fOiAl STR£Nf AREA(ACRESI • 5.30 PEAR FLOti RATE(CFS) AT CONPLUQICE . 15.16 ~ u ~ ~. ~ u u ~ e ~ ~ r ~ ~ ~. ~ ~ u u e ~ ~. ~. ~ u ~ ~ ~ u u ~ u ~ ~ e ~ ~ ~ ............. ~ ' FLOW PROC¢55 PROM NODE )0.00 TO NDOE 31.00 IS CDOE = 31 Pmnei:01l9120W 1PS&U3AMAM Modifid: OB21fl0061 P.G82B AM AM ios.oo O.OOBO Ptt~e3d6 ,'` :.. . . ~ . . kWMiAV570137#~SW~dol4ES~II-Xafili73D1D0:0UT ., . :- ~ . __ ~___"'"'-"__'_'_____"___'_____________"""'""_____________"__"'__" »>»RATIDNAI. t41TNOD INITIAL SUBNtEA ARALYSISccce< ASS[RtED IItITW, SUBAREA UNIPOItM DEVELOPMIITt IS COMIERCTn~, TC ~ K'[(LENGTH'~]1/(!'LEVATION QiW~GE))".3 INI'fW. SIJBAREA PWN-LENGTA(PEET) • 300.00 L1P51REAM E1.EVATION~PE£P) = 114.50 WWNSTREAM ELEVATION~PEET) - 312.50 ELEVATION OIPPERENCE(FEETI ~ 2.p0 TG • 0.]43•I( 200.00••J~/( 2.OD17•'.~ = 6.339 100 YEAR RASliPALL INfENSI]Y(NCH/NDUR) = 4.4'l1 95ER-SYECIFIED RUNOPP CO¢PPICI£Ni • .8891 SOIL CLASSIPICATSON IS T~ SOBAREA RUNOFPICP51 . 0.1D 1OTAL AREA(ACRE'S1 ~ 0.10 TY1'AL RUNOPP(CPS~ ~ 0.60 ~•PLON'PROCE55 FROM*NOD£*"•'31`00 TD NOOE •••'32.00~25'GODE ='•63'••••"• _._"_________________"'_'.___________________________'.c '_.____ »GOMPUTE STRE£C FIAN TRAVSL TSMC THRU SUBAREA~e<c »a»(STREfT TABLE SECIION p 1 USEDI<ecee [1PSTREAM EL6VATION~FEET) . 112.SD WWNSTRFAM ELEVATION(PEER'I ~ 110.'!0 ST'ItEE? LA`GfHIF6El7 ~ 300.00 CURB HEIGRT(INp~51 ~ B.0 STI[E£f HALPNIDTHIPEET) . 3U.00 DISTANCE PROM CRONN 'I[ CItO55PALL GRADEBR6ARIFESTI • 30.00 INSID6 STREET CROSSFALL~DBGIMAL) • ~.D1B OPCSIDE STREEf CR~SSPALL(DEGIMAL) = 0.010 SP&CIPIEU NOI~IDER OP OALPSTItEETS GARRYING R~HOPF ~ 3 STRES'f PARRWAY CROSSFALLIDECIMALI Q.U30 Maiu~ing's FitxCIxON PACIUR for Stzee[flw Section(curG-CO-curb) - O.OSSf MaN11v1g'9 FAICTION FACIOA fOi 80Ck-Of-Ndlk P1w Se[LiOn ~ 0.0200 •~TRAVEL TIME COMPUTEO llSRiG ESTIMATED PI/JWICFS) • 1.]J SIREFIFIIJW MOD81 RESULTS llSlliG ESTIMATED FIA[i: STREEI FUJW DEPIH(FE&i~ ~ 0.]J AALPSTREET FWOD WSV1H(PEEfI + 5.]8 AVEBAGE PfAN VEI/JCITY(FEES/SEC.) • 1.'16 Eaowcr on narrxavewcx~nlel'+F'P/szc.~ - o.a~ 51REE'f FLON TkAVEL TIltE1MIN.) ~ 1.90 Tc(MIN.) . 8.29 100 YEAR RAINFALL INTEtiSITYIINOi/H01IR) • J.B'13 -SER-SPECIPIED Rl1NOPP COEPPIGIENT • .05]B SOIL CLASSIPIUTSON IS •C• SUBAREA AREA{ACitE5) ~ 0.80 SOBMEA Nl1NOFFICFS) • 2.66 1GTAL AREAIACItES) . 0.90 P¢AR FLON RATLlCP51 • 3.05 END OP SUBRF&A 5'1'ItE£T FIAN HfVRAI1LIC5: DEY1R(FE'ET) . ~.31 AALPSTR6ET FLOUD WIVPflIPEEL) ~ 0.32 PLOW VELOCITY(PEFf/SEC.) ~ 1.93 OEPTH•VELOCISYIPf`Pf/SEC.) • 0.59 UJNGEST PLONPATtl P&qN NODE 30.00 ]O NODE 32.00 ~ 600.00 PEEC. +'PLON~PROC¢55 FROM NODEefe~~32•0Ut'ro`NODEy~••~33'DU•IS•CODE•=••6]` _________________________' •••efe•• __________________________ -----»COMPVfE' STREET PI/JH TRAVEL TIM¢ 11IXU SOBAREA««e aa»>(SiAEPf TABLE SECfION p 1 IISSD)««< . .........~~~~...~........`~~~~~~~~..~ .............~.~.~~~~......... UPS'fREAM ELEVATION(4EET7 • 110.]0 OOWNSTREAM ELEVAITONIPEE'II ~ ..~~~~~ 103.Op STItEtR' LENGl11(FEET) . t50.D0 LURB HEIGilT~INQIE51 ~ 8.0 sxaEer AnLPUxm~xl~~'1 - 30.00 DISTANCE PROM CROF'N 1C1 CROSSPALL GRADEBREAR(PEEf) _]0.00 INSIDE STREET ~OSSFALLIDBCIMAL) - 0.010 OVl5ID8 59AEEt CROSSPALL(DECIMN.) ~ 0.010 SPECIFIE1l NUN9ER OP HALPSTIt£ETS CARRYING RUNOPP . 2 STR..ET PARAWAY CAOSSFALLI~EGIMAL) • 0.~30 Maz~niOg'e FRICTI~N PACIUR EoI SLL¢¢Cflw SGC[SOn(cuib-CO-NLEJ - 0.015( Mazining's PRICTION PACIVR foz Ba[k-oE-Walk Flov Section • 0.0300 ~+TNAV6L iIME CW~IPUTEO -SING ESf2MAT8D PIAWI[PS) . 5.03 SIRCETPLOW MODEL RES[ILTS USSNG ESTIMATEU FLOW: 5]AES'I FLOW D£PIH(FEkTI ~ O.J3 FlALPSTREET PLODO WI~1'H(PEET) = B.9] AVERI+GB PIAN vEIACITYf~F1'/SEC.) - ].]b PRODUCI OY D6PLfI4Vk1/JCITY(Pf'E"I'/SEC.~ ~ 0.09 STREET PLON TRAVEL TIMfE(MIN.) ~ 2.)2 TcIMIN.) = 10.96 S00 YEAR RAINFALL INTENSITY(IN~/HONi) • 3.310 USER-SPECIPIED RONOFP CO£PFICIENT ~ .851] SOIL GLPSSIPIGTION IS 'C' SVBAAEA AREAIACRES) • 1.40 SUOAREA RUNOPFICPS) ~ 3.95 TpiAL AREA(ACRCS) ~ 3.]0 PEA1: PWN RAIRICF51 ~ ].00 ENO OP SOBARG STREtT FtAW AYDRAULICS: ~EPTH~PEEI) • 0.35 HALFSTREET FLOOD HID'CN(PEkT) - 1D.59 PIAW VEI4CITYIFEEI/SEC.I • 2.9J DEPLA'VEtACTTY~ET~FT/SEC.) ~ ].03 LDNGEST PLOWPATH PROM NODE 30.OD 1Y1 NO~E 33.00 . 850.00 FEET. u. r e~e.««»~..«u. e~.~..e..o... u«u~. er. e. ~~ ~u~~»au~u..eu ~u• PIAW PROCE55 FitOM NOOE 33.00 'rtl NOD6 16.00 IS GODE ~ J1 _____________""__'________________"..__._.'_____________-___. a>COMPUt6 PIPE-PLON 2ItAVEL TIME Tf[[tU SUBAItEA««< »a»USING CVMPSTlER-ESYIMASEO PIPESIZE INON-PRESSNtL PIDM7e<eec ELWATION DATA: UPS]REAMIPEET) • 300.30 W~RiSTREAM(P¢ET) . 300.00 PLOW LENGfH(PEET~ • 30.00 MM`IIING'S N• U.013 DEPIII OP PSAW IN 10.0 INCH PIPE IS 13.6 IN6[ES PIpB-Pf/JK VELOCITY(PEPf/SEG.~ ~ 5.19 ESfIMATED PIPE DINIETER(IN61) . 10.00 NO!ffiS0. OP PIPES . 1 1/1 PIPE-flQilICPS) ~ ].00 ~V PIPE 9RAVEL SIMEIMIN.) ~ 0.09 Tc(MIN.) ~ 11.05 WNGESf F'1/JWPATH PAOM NODE 30.00 1C1 NODE 36.00 • BB0.04 PEE'f. ••FIAN PAOL!'S5'PROM NODE •••e16•00 TO NOD¢ "••16.00•25 CODE -e'tl•,'•'•'•• ______-'__________.. '_..' _.'._'________'______ >a»>OESIGNATE II1pEPE[1~E1.^f STREAM FOR CONPL[1EpCE<e«< a~:am.ovsyeomi¢saa3anaM ~ma~em.oarvrmosio:aeseanaM aaye '' . . ,. ~ kN0.1TA11510737.iC~k~tlm4ESD&]2~2WEJ73D10P.OUT.,` - . _ MTAL N[A1BER OP STitEAMS = 3 CONPLUENGE VALOES 1lSED POR INDEPENOENT STRFAM 2 AAE: TIME OP CONCENTRTIION~MLi.~ ~ 11.05 ' pAINPAtt INIENSITY(INCH/HR) - 3.29 TOiA1 SlRFl~M hiEAlA~E51 - 3.3~ pEAF. FSqN RATE~CPS) AT CONPLU@1CE • '1.00 .... ~....~~.~ u ~u~ur.:~ r~..u«~«u..e~ ~~~...ar u.. u ur~u u. ~~u«u.:• PWW PROCE55 PRCM NODE 50.00 'IV NOO6 51.00 IS COUE _]1 a>»RATIONAL ME1}IOD IFITIAL SOBAREA A[U.LYSIS«<e< .'f"""--6CCCe :.:~~«.~e.~.`~~`~.....`.:..~~..~..~_~~..u.~".__"..'..~~ ASSUY@D NITIAS. SUBAREA UNIPJRM DSVEIAPMENT IS COMPiERCIAL TC . R•IfLENGTII*~3)/(ELEVATZON CHANGE)1«.2 ' INITIAL 3l1BAREA FIAW-L5HCf111~%~') • 150.00 UP5IREAM ELEVATIONIPEET) • 110.9D -pWN51'rtEPM ELEVATIONIFEET) = 109.OU ELEVATION DIFFBRENC¢(PEETI = 1.90 TC = 0.303~[( 150.00~•]I/1 1.90)~^.3 = 5.389 iDD Y6AR AAINPALL INTENSI'fY11NCH/HOUR1 ~ ~.BBB USER-SPECIPIED RONOFP GOEPPICIENT . .B902 , SOIL CLASSIPICATSON IS •L• SI]BAREA RSFIOPP(CPSI ~ OA1 ipTAL AREA(ACRES) - U.10 1[YLAL NUNOFPICPS) = 0.41 PIAti PROGESS PROM NO~E 51.00 1V NDVE 52.00 IS COUE - 60 »GOMPUTE ST1tEEL PWN TItI~VEL 1'IME T11RI1 SUBAREAe<cc~ »> ~»aa(STREET TAHLE SECfTON p 1 USED)cccc< ..~...~"`__..:.~~~~`."..~~~~....~:....~~~~...._«.....~~.~.:...`~~~~~.:~.. LIPSTREAM ELEVA'IION(P¢ET) - 109.04 WWNSTR&AN ELEVASIDNIF'EE1') ~ 103.00 STREET LQIGIHIFEEf) • 3fi0.00 CVRB HEIGHT(INfftES) ~ B.0 , STREEf HALFWID1HlFEET) • 30.00 OISTANCB PItOM CRONN 'IV LROSSPALL GRAOEBREAA(F¢ES) .]U.00 INSIDE SfREEf OtOSSFALLIDEC2MAL) • 0.018 OUTSIDE STAEEf CAOSSFALLIDk'CIMA1.) = O.O1B ' SPECTPIm PIIFIDER OP AALPSRREZTS CARRYING N1INOPP • 3 STASET PAR]IWAY CROSSPALLIDECIMAL) 0.a20 Mannivg's FRIRI~N PAC10R £or 5[ieet£lrnr SectionlcuzD-to-cuzEl = 0.0150 MazlIIing's FRICPION FAC19R foi Back-of-Nalk FlOV Section ~ U.0200 *~TAAVEL TIME COMPVPEU IISSlIG 85TIMAT6D PIAN~CFS) ~ 1.94 STREE2PIlJN MADEL RESOLTS USING ESiIMATED PSAW: ' STRCET PLOii OEP1H(FS£I') • 0.25 FIALPSfRE£f PLOOU NIDTH(P56C) ~ 5.09 AV6RAGE PI/JM VEIACITYIPEEf/56C.) - ].28 PRODUQ OP DEP]9FVEIACITYIPf'Pf/SEC.) • O.SB STREES FIqN TRI~VEL TIME(MIN.~ • 3.]0 TC~MIN.) . 816 100 YEM W~INFALL INTEIlSITY(INCH/NOOR~ • ].B91 ' USEA-SPSCIPIE~ AIINOFP COEFPICIENT • .0580 SOIL CLASSIPICATION 25 'C' SOBAREA AAEAIAQtES) . 0.90 SVBAREA RUNOPP~CFS) • J.OQ ]CITAL AREA(ACRES) ~ 1.04 PEA1( PI/JN AA'fE(CF5) - 3.a~ ENp 0P .40BAR8I+ STHEEf FLOW AYDAAIILICS: DEPTHIPESf) • 0.]0 HALFSTAEET PIQOD XIDTA(PEET) ~ 9.i0 SANG£Sf PLONPATN PAOM NDDE 50.00 'ICl NODS 53.0~ ~ 530.00 FESI. , . FWN VEW`STYIPEEI~asiee~• •e~eee-EPRi'VEIAC:TYIPT~PfISE•e~~~~~ a«u~~~ ~~~u• •ss~• •• • ~~ • •~~~~~ • PWN PROCF55 PRQM NOO£ 53.OD 1V NODE 16.00 IS COD6 . 31 ' i66--6CC.IX'PUTE=YIP: PIIJ='TRAVEL`TIMG TM1RDc5U8AR8Aaa-a~...~~ ~.~ _....~~~.. >aWSING CC~I1TfR-ESTIMATID PIPESI26 (NON-PRESSURE FIAH~ac SLENATION'DATA: OPSfREAM(F5ET)~- •'100.30 ~DO'ANSSREAM(P¢Ef~ = ic100.~0 PIqN LpNGR11PEET) ~ JOA~ MNNING'S N~ 0.013 ESTIMATED PIPE DIAMETER~IN6I) INCR£RSED 1V 1B.OOY ' DEPSH OP FLDN IN 18.0 IN~i PZPE IS B.0 INQ[ES PIPE-FION VEIqCITY(FEET/SfiC) ~ 9.50 ESTIMATED PIPE DIANE'fER(IN~11 • 10.00 NUMBBA OP PIPES • 1 YIPE-FUJW(CFS) • 3.4< PIP¢ TRAVEL TIME(MIN.J ~ 0.11 TcIMIN.) ~ B.20 SpNGEST FIAWPATH FRQM NODB SO.DO 1V NO-E 16.00 = 560.00 PEEL. ' -'PI/JN`PROCESSePROM NOOS •e••16'00`1VeNODE-ttte16-0DeI5eC0~S`-:e~l~~~rr~~«e .»DESIGNI+TE INDEPENDENT STREAM POR CDNPLUENGE«<.~ a aa>AND COMPVf'E VARIOt13 CONF'LUENCEO STR6AM VALUESceece ...~~.......~~.~~~..«:..:.~....~___a.~ .............~~~~........~..~.~.:a~ ' tp'CAL NUlIDEIt OP STREAMS • 3 CONPLOENCE VALUES USED POA SNDEPENDOiT 51REAM 3 ANE: 'IIMR OP CONGINPRATION(MIN.) • 63] PAINFALL INTEtdSItY11N(A/HRI . 3.B6 TOTAL STRFJM AREAIACIt£5) ~ 1.04 PEAR F3pN RAT¢(CP51 AT CONFLUENCS • 1.99 , •' CONPLUENCE ~ATA '• STRETM AUNOPP TC INTENSITY aese NUMOER (CF51 IMIN.7 (IN~1/F0111t1 (ACRE) 1 15.16 15.61 2.]31 5.30 ] 'l.00 11.D5 3.291 2.30 3 ].44 B.2'1 3.862 1.00 ' ...u ................«...~:.wARNINGru~...........u.r.«:......»~.~ •INeTH25 CWAPITI'EA PROGRAM, THE CUNk'LUOiGE VALUE USm IS 6ASED ON TNE RGPCfiWC9 FUHMAA OP PLATE D-1 AS OEFAOL? VALUB. TNIS PORMIILA HILL NOT NECESSAAILY RESULT IN TR6 MA%IMUM VALUE OP PEAA PIAN. ' eFAINPALl INSENSITY AND TIMC OP CONCENPRATION itATIO'•'+•+••••••'r.r.+..... CtlHFLUEfiCE PoRMUfA OSEO POR 3 STR i. .. ecnx eiox nxxt raeze ~ STTtEAM RUNOFP Tc IMIENSI]'Y ' NUMBER lCFS) IMIN.) IINOI/NDUA) Primed:Ut(dW10071PSBNAMAM Modified:OBI~1L00b1U4828AMAM Page5of6 ~- ~ -Ik~P0.9TAq5701J73labWyhd4ESffiII-NbLT73D100.0UT ; . ~ ~ . 1 16.69 B1] 3.863 2 20.6] 11.05 3.29i J 23.39 15.64 3.921 COMPVPEO CONPLL1EIiC8 ESTIMATES AAE AS POLi/JNS: PEAA FLON IUT6(CFSI ~ 23.]4 Tc(MIN.) • 15.61 TOTAL AAEAIACRYS) ~ 8.60 IANGEST PLDWPAT& PROM NOO& 10.00 1V NOOE 16.00 . 1960.00 PEET. •~s~~~«eue~ ~ ~~~«u ue ~e e~ r~~~ ~r u ~~u~e~e~~ u~~ u u~~e~~~~ u~~u ~u• PIqN PROCE55 PROM NODE 16.00 10 NODE 16.00 IS CODE • 1] _______.."______.__..'._"________________________________________'_______. »>a>GLEAR THE MAIN-SiREAM f~10RY<c<cc @1D OP Sl'R-Y SUMAARY: ]UTPL AItEAlA~25) • 0.01 TCIMIN.) - 5.00 PEA% P2qW ItATB(CFS1 ~ 1.D0 END 0P RATSONAL ME1130D ANALYSIS \~ Prvhai:01(932W71V.58:03AMAM ~.bdifiei:0fl~772~O61U4828PMM1 Pa3e ' C i i 1 i 1 1 i ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ APPEN DIX C WSPG Storm Drain Hydraulics Zo Line A Input/Output Files u ~ ~ > >~ ' ~ ; - H:IRDRTAIa510a3731CaIcslHydrolHytlraulicslWSPG10~•3020071A W3W , , : _. _. .: , . ..,_ ,. .. . . o.,.. A ~ 1000. 00~1095. 030 1 5101.BBD 104]. '1901095. 950 1 . 013 .000 .000 0 A 1060. 0603096. ]JO 3 . 013 -U.9]B .000 0 R 106~. 1003096. 120 1 .013 .Bk6 .000 1 - 10')0. 39~1096 .610 ~ 3 3 .013 3 .]00 5.500309'i.]80109'1.380-69.0 ~5.0 1.16] 1116. 5501099 .300 ~ .013 8.996 .000 D ~ 11J]. 9201100 .]9D ~ .013 51.410 .000 0 1166. 5401102 .OOD 4 .013 -~2.880 .ODU 0 Ne 1166. 5401102 .000 6 .500 SH 1366. 5<O11a2 .D00 6 i ~ i .ooo z .ooo .ooo .ooo .ooo .oo z a i .ooo i .soo .ooo .ooo .ooo .oo ~ a ~ i .ooo i .soo .ooo .ooo .ooo .oo c c i .ooo ~ .oao .ooo .ooa .aoo .oo m s z o .ooo s .ooo s .ooo .aoo .ooa .oo p 1s.1 oo .o i 1 1 I i 1 1 1 1 1 1 1 1 ' 2Z ' Printed: 0210512007 05:06:17 PM PM Modified: 02105/2007 05:04:02 PM PM Page 1 01 1 _ ^ FILE: a~WSN ' N 5 P G N- CIVILDESIGN Veision 34.06 Piogiam Package Seiial Humbei: 13>4 MATER S~]APACS PROPILE LISTING iPG101 30-20071a.0UT .. . PAGE .1 • • . .., t Da[e: 2- 5-200] Time: 5: {:1~ A u~u~~u~uue~e~u~~a~~~~e«~~~eur~s~~s~su~~~ssuu~ea~~~u~ru~~~~~uu~~s~«~u~uu~u««y~ru~uurr~o~«u~u ~~~eu: ~ zn.~erc j oe~ie j Eic~~ i e I vei v~i ~ e~rsr 1 s~v~r Iczicicazleioa roplaeiqnc/ ease xc INO rcn 1 scacion eie~ ~(cest ~(FPS) xeaa I c=a Ei ~ zi~.. ~ cePCn wiacn ~nia -rr oz x.o. zc ~ers/nip , -~- ~-,- -;- -;- -;- -~- -;- -;- ~ -;- -~- ~ ~- -~- -~_ -~~ L¢lem m Slo SP Ave tlP SE th FiwGe N No~ 'N• Y-4a11 SR m ...u~~~i~~eer~ ~~i~~uu~~i~~u~~~»i«u~a~e.ieeeee~.l.~~~e~~l~u~~~u~l~o~~u'~.~u«. e~.e~a.a eee«.. ee~e~. f.... I:...e~e 1000.000 1095.010 6.0]0 1101.080 2].30 ].12 .BS 1103.]3 .00 1.)1 .00 2.000 .000 .00 1 .0 _I. .I_ _I_ _~_ _I_ .~. _I_ _I_ _I_ _I_ _I_ _~. _I_ '' 42.090 .0030 .0106 .l5 6.B1 .DO 1.33 .013 .00 .00 P2P8 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1043.~9~ 1095.950 6.384 1102.]31 33.30 '!.~] .85 1303.19 .OU 1.]i .00 3.000 .00~ .00 1 .0 _I_ '~' 'I' '~_ _~' 'I' '~_ 'I' 'I' 'I' 'I' 'I' _I_ I_ 1).2]0 .O]]0 .0106 .19 .00 .00 1.23 .013 .oa .OO eIee ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ' 1060.060 3096.]]0 6.309 1102.6]6 23.30 ~.43 .95 1103.49 .00 1.~1 .00 3.OUa .000 .UO 1 .0 'I' 'I' 'I' 'I' _~' '~_ '~' _~_ 'I' 'I' "'' '~' 'I' ~' 9.J40 .0]OB .0106 .OS .00 .00 1.35 .013 .00 .00 PIPC ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1D64.~00 1096.420 6.323 1102.'1~2 23.30 ).42 .BS 110J.60 .00 1.]1 .00 2.000 .000 .DD 1 .D ''' 'I' _I'. ''_ "I' 'I' _~' '~_ 'I_ 'I_ 'I' 'I_ 'I' ~' ',nmcr sax .onv .oo>s .os .oo .oo .ov .oo .oo PIPE I I I I I I I I I I I I I iovo.~so iavs.sio ~.033 iiaa.sa3 is.io a.ei .as no<.oo .oo i.ao .oo z.ooo .ooo .oo i .a 'I' -1' 'I' "I" "I' -I- -I- -I- "I" 'I- -I' 'I' -I- I- 46.160 .0561 .00~5 .21 .~0 .00 .'13 .013 .oo .00 PIPE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1116.550 1~99.200 1.6]2 11D3.0'!Z 15.10 4.81 .36 1304.33 .00 1.<0 .UO x.ooo ..ooa .o0 1 .0 _~. .I. _'_ _I_ _I_ '~_ .I_ _I_ _I_ _I_ _I_ _I_ _I. I' 31.3'10 .OSSI .0095 .SO .00 .00 .)3 .~13 .00 .00 PIPE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 11J'1.920 1100.390 3.6]J 1109.013 15.30 4.81 .36 1104.J8 .00 1.<0 .00 2.000 .000 .00 1 .0 "I_ _~_ _I_ _I_ .I_ _~_ _~_ _I_ _I_ .I- _~_ _'_ _I_ I_ 28.620 .0563 .OD~S .13 .00 .00 .)3 .013 .00 .00 YIPE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1166.540 1303.0~0 3.315 1304.315 15.30 4.81 .36 S10i.5] .00 1.40 .OD 3.000 .000 .00 1 .0 'I' _I_ 'I" '~_ _~_ _I' 'I' ''' 'I" _~- _~_ _~' 'I' I' WALL QTfItN1CE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1166.540 1103.~a0 3."l29 1104.J29 15.30 1.11 .03 11U4.t9 .O1 .66 5.00 5.000 5.000 .00 0 .4 _~_ .I_ _~_ _~_ _~_ _~_ _~_ 'I_ _I_ _~_ _I_ _'_ _I_ ~_ ' ~ J 1 , ' ' , ' ~ ' Printed: 02105/2007 05:06:17 PM PM Modified: 02/05/2007 05:04:20 PM PM 23 Page 101 , ~ , , ' ' ~ ~ ~ ~ ~ ~ , ~ ~ ~ 1 ~~~ ' Line A1 Input/Output Files Z°~ ,' H:IPpATA11.51013731C ~ ~~ ,~ _ ~ 1002.080109'I.300 1 1103.6U0 R 1021.920109'1.'11~ 1 .013 SH 1021.920109'1.'!10 1 1099.]SO ~ 1 4 1 .000 1.500 .000 .DDO .OOD .00 J.400 .0 , , , ~ , , ' ' ' ' , ~ ' , , ' Printed: 0210212007 03:54:00 PM PM 0 000 000 0 cs1WSPG10~ 30•2Q0'11a1.WSW J' 2 Modified: 0210212007 03:51:24 PM PM Page 1 oi ,. :' ' ~IIPDATA1151013~.31CaIcslHydrolHydraulicslWSPG1013020071a1AUT _ . -.. _ , . . ~FILE: a1.W5W N 5 P G W- CIVILOESIGN Version 1C.D6 PAGE 1 Program Package Serial Numbei: 13>a BAT6R SURPACE PAOPILE LISTING Date: 3- 3-200J Time: 3:51:19 Lat A1 ...«««...~...uuuu:~eeeeeee.~tt«u..~«uu.uueee....e...~.~~u:..u:~~.~.~.«.««u~«r.ee..e~~««.u«..~u .«u.u ~ Imrt DePth ~ Na[ei ~ Q ~ Vel vel ~ Eneigy ~ Svpex ~Ciitical~Plov Tap~Hei9bt/IBase Wt~ ~NO Nth , SCation ~ Elev I IFf) Elev ~(CPS) ~(PPS) BeaE I Gid.Fl.~ E1ev ~ DePth Witl[h ~Dia.-Pf~oi I.D.~ ZL IPts/Yip _I_ - _ _I_ . . _~_ _I- _~_ _I_ _I_ _~_ _ . _ _ _~ L/Elem ~Cn Slope I ~ SP Ave~ HP I58 DpthlPiOlldG NINOxm Up ~'N'`.Ie.-Palll ZR ~'1]~pe Cn •~ue~~~l~~~~~uul...ee..~l~~r~u«r e»..~u ~ ~~«~~~~~~r~~l«<u.«~ie..e~~~lrr~e~~~i.~~e~ ~~i~~~~• I...e.i.r.~• i• .r~r ' 100].OBO 1~9"I.380 6.2]0 1103.600 3.~0 1.9] .06 i1U].66 .00 .~0 .00 3.500 .000 .00 1 .0 _I_ .1_ _I_ _I. _'_ _~_ '~. _'_ _I_ _'_ _I' _'_ _I_ I_ 19.8f0 .0166 .OU10 .02 6.2] .00 .51 .013 .UO .DO PIPE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 3021.920 1D9~.'110 5.911 1103.621 3.90 1.93 .06 1303.68 .00 .]0 .00 1.500 .000 .00 1 .0 _~' ''' 'I' '~' ''' 'I' 'I_ 'I' _I' 'I' 'I' 'I' _I' I' n , ~ , i , I ' I ' , ~ ' ' , 1 ' , ' ~~ t Printed: 0210212007 03:53:59 PM PM Modified: 0210212007 03:52:00 PM PM Page 1 oi Line A2 z1 ~ °' PD 1 5 , - 1 10.1, ATA H:I ~ ~~~ 1003. 090309B. B90 1 1103.600 iau. sioiose. sao i .oi3 5H 1011. 5101096. 940 1 1098.940 co i a i . ooo i.soo .ooo .aoo .ooo .oo ' ~.ooo .o ' , ' 1 ' ' , ' , ~ i 1 1 1 1 ~IHydrolHydraulicslWSPG101-30 20071A2.1~ 0 000 000 0 ~ ' Printed: 0210212007 03:54:00 PM PM Modified: 02102/2007 03:51:34 PM PM Page 1 oi , . ~~ H.IPDATA11510:1;3731CaIcslHydrolHytlraulicslWSPG1013020Q71a2.0UT ~, ~ FILE: a2.iI5M w 5 P G N- CIVILDESSGN Veasion 19.06 PAGE 1 P[ogtam Package Se[ial Numbex: 13t~ WATER SOIt4ACE PROPILE LISTI]iG Dafe: 2- 2-200~ TimG: 3:53: 0 Wt Tt :u.~~..........«...~:...i.o.«..~~.:......»........... ~~~«~«.u~ ...................~~u~:«............. ~~...~««a. .«..... ~ Invert ~ Deptd ~ xatez 4 ~ Vel vel ~ Eneigy ~ Svper Cri[ical~Plw Top~Heig~[/~Base x[ ~NO WCD , Station ~ Elev ~(PT) ~ Elev I(CP57 ~ IFPS) eeaL Gid.El.~ Elev I Dep[h Widt~ ~Dia.-Ff~oi I.U. ZL ~Pis/Pip _~' ' " 'I' _ ' _I' '~' 'I' 'I' ' _ ' ' 'I' 'I' 'I L/Elem I~ Slope I I ~ SP Avt~ AP 58 DpCE~Proude N NOxm Dp I'N• ~ X-Fdll~ ZR Type Ch u«u.~.~~~u• •il~uu~«I«ee..~~.I~r.~~~~~~~~r~...~'u..u.lu~.e~.~rl~~• •~~r~~~r~u~..~.. •I~~~ur:l~ r.e~~«e~• I~. •~• ~ ~ ~ ~ ~ ~ ~ ~ ~ t ~ ~ r ~ ~ ' 1002.090 1098.890 9.]30 S1U3.600 'J.~O 3.96 .24 11D3.04 .00 1.02 .00 5.500 .ODO .DO 3 .0 _I_ _I_ _I_ _~_ .I- _~_ _~_ _I_ 'I_ _~_ .'' _~_ _'_ I_ 9.920 .0053 .OU41 .U~ 1.>1 .00 1.1J .013 .00 .00 PIPB ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1011.530 1098.940 4.]02 1103.693 'I.UO 3.96 .3a 11~].B9 .00 1.02 .00 1.500 .D00 .00 1 .0 -~_ _~' _~_ 'I_ 'I' 'I_ _~' 'I' '~' _~' '~' _~_ _~' I' i 1 1 i 1 11 ~1 1 1 1 ~1 1 1 1 ~~ ' Printed: 0210212007 03:54:00 PM PM Modified: 0210212007 03:52:04 PM PM Page 1 oi , ' , ' , ' , ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ Line B ~ ~ ^ FILE: b1.W5W W 5 P G W- CNILOESIGN Vez6iOn 14.06 PAGE 1 ~ Pioqiam Packaqe Seiial Numbez: 13]4 WATER SIRtFACE PNOFILE LISTING D3[¢: 6-19-200] T3AP:10:29: 5 Line B ievised ............:..« .........................«...................~,..:„«:,.......:«.«....................«....«....... ........ Invert ce~~h Elevr ICPS) I(FPS) Head Gd E1. SElev CDepChal FWOdtT D Dia9nFT oceI.OCI ZL PrsWP p Station Elev I I' ' _ _I_ _I_ ''/E'Gn Ch•Slop¢ '.'. .I.t.".. .`•`. •I'.". SF Ave . HF. SE*~pth £roude N NOim'Up N* %-F211 ZR TypP Ch 1002'DO '3088.030 "10.5E0 3099.250 • 23.30 4.95I••' '35 '3099•60' *~0• *'1'6Et* •*00•• t2.500' •000 •••00 •1 • A 'I_ _I_ '~_ 'I" "~' _~_ _~' _~_ _I_ _I' _~_ _I' _~- ~' 64.')00 .0408 .0032 .21 10.54 .00 .91 .013 .00 .00 PIPE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1066.B'/0 1091.350 8.109 1099.459 23.10 4.]5 .35 1099.81 .00 1.64 .00 2.SOU .000 .00 1 .0 -~- -I_ _I_ "~' _~_ _~_ _I_ _~_ 'I' '~- -I_ '~' '~- ~' . 21.250 AE09 .0032 .09 .00 .00 .91 .Oll .00 .00 PIPE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ , lOB8.120 1092.22U 'i.333 3099.553 23.30 4.'15 .35 1099.90 .00 1.64 .00 2.500 .000 .00 1 .0 'I_ _I_ _~- -~- -~- -~' _~' _I_ _I_ _~_ _~- -~- -~- ~- 59.050 .0409 .0032 .19 ].3l .00 .91 .013 .00 .00 PIPE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 114].1~0 1090.638 5.106 1099.')44 21.30 C.'15 .35 1100.09 .00 1.6E .00 2.500 .000 .00 1 .0 , ~_ _~_ _~_ "~" '~' _~_ _~_ _~_ _~_ '~_ _~_ _~_ "~_ ~" LJ ' ' ' ' , , ~ , ' ~~ ' 3~ ' Printed: 06125/2007 01:30:14 PM PM Modified: 061191200710,24:10 AM AM Page 1 of 1 T1 ~ Line e revised 1002. 1~01088. '110 1 1099.250 1066. 8'l01091. 350 1 .013 n iose. izoiosz. zzo i .oi3 A 114]. 1]01094. 638 1 .013 1149. 1~01094. 638 1 1094.638 i a i . ooo z.soo .ooo .ooa .ooo .oo ~ zs.aoo .o ' ' , ' , ~ ' I , , ' I ' , , ' , ' , 0 000 000 0 -iz_vs .ooo 0 aoo 000 0 3z ' Printed: 0612512007 01:30:14 PM PM Modified: 0611 912007 1 0:23:46 AM AM Page 1 of 1 ^ FILO: m2.W5W W S P G W- CrvILDESIQ! Version 16.D6 PAGE 1 ' Proqram Packaqe Serial eTmiber: 13'!E WATFA 5[RtFACE PROFILE LISTING Odt¢: 6-18-200] T'vne: 2:C0: 1 ~ ..:u.~.u«~~r~~~~~uuu«<Ra«r«~ee~exx~~~r~uu~u««ex~v..:~«uur~u~~~~~rn~uuuu~~~~~....~~~.~u~u~uur~re ~~~~~~.. Invert Oep[h Water I Q I Vel vel Ener9y Supei Critical elow 1bp Hei9hV Hase XC No wth ' L/Elem.. C~.E..•P~..I...~...II«~..~i.~~~ .....S...I ~FPS) SPe2Ad2 - GCHFE1 ISEE~Pth FOlld¢ e xoxm pp D:aN Ff o%..a.l .:~.. P~eP~ ...... I,....., ~::««. .«...... . .. , 1005.000 SOB'1.230 1.500 1088."i10 29.00 16.41 E.18 3092.89 .DO 1.49 .00 1.500 .00~ .00 1 .0 '~_ _I_ _'_ _~_ '~_ _~_ _I_ _~_ '~_ _I_ _~" _I_ _~_ ~' 30.000 .021'! .0'!62 2.29 1.50 .00 1.50 .013 .00 .00 PIPE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1035.000 108'/.860 3.346 1091.206 29.00 16.C1 6.18 3095.I9 .00 1.49 .00 1.500 .0~0 .00 1 .0 't_ _I_ _~- _I_ '~_ _I_ 'I' _I_ _I" '~_ "~_ _~_ _~_ ~' .iUNCf STR .0000 .0396 .00 3.35 .00 .013 .00 .00 PIPE I I I I I I I I t I I I I ~ 1035.010 108'I.860 11.18] 1099.24'1 5.'IO 3.23 .16 1099.41 .00 .92 .00 1.500 .00~ .00 1 .0 _I' _~_ 'I' '~_ _I' _~_ _I_ _~_ _~_ _~_ _I' "~' _I_ I' 48.1"10 .0216 .0029 .14 11.39 .OD .63 .~13 .00 .00 PIPE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1083.18~ 3088.900 30.488 1099.]BB 5.]0 3.23 .16 3099.55 .00 .92 .00 1.500 .000 .00 3 .0 _I_ _I_ _~_ "~_ _I_ _~_ _I_ _~_ _I_ '~_ _I_ _~_ _I_ I_ J5.3E0 .0216 .0029 .30 .00 .00 .63 .013 .00 .00 PIPe ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1118.520 1089.664 9.861 3099.525 5.'!0 3.23 .16 1099.69 .00 .92 .00 i.soo .ooo .o0 1 .0 105.030I .0216 I" -I- -I' -I- -I .0029~ .31 I 9.86I .00 I .63 I .013 I .OOI .00 IYIPE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ' 1224.250 1091.930 '1.906 1099.836 5.]0 3.23 .16 11~0.00 .00 .92 .00 1.500 .000 .00 1 .0 _I_ _I_ _f_ _I_ _I_ _I_ _I_ _I_ '~_ _'_ _I' _I_ 'I' I' 50.050 .a211 .0029 .15 ].91 .00 .64 .013 .00 .00 vIee ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 12]5.000 1093.000 6.99C 1099.99C 5.90 3.23 .16 1100.16 .00 .92 .00 1.500 .000 .00 1 .0 -~- _~- -~- _I_ '~_ _I_ _~" _I_ _~- _I_ "~' _~_ _I_ ~' 300.000 .0200 ~0029 .BB 6.99 .00 .6C .013 .00 .00 eiee ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1515.00D 1099.D00 1.685 1100.885 5.')0 3.23 .16 1101.05 .00 .92 .00 1.500 .00~ .00 1 .0 _~_ _~_ _~_ _~_ _~_ _'_ _~_ '~' _I_ "~_ _~_ "~" _I_ I_ 22.E96 .0201 .0029 .00 1.88 .00 .64 .~13 .00 .00 PxPe ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 159>.C'!4 1099.C52 1.500 1100.952 5.'IO 3.2] .16 1301.11 .00 .92 .00 1.500 .000 .00 1 .0 -~' _I_ '~' 'I_ _~_ _I_ 'I' _~_ '~_ _I_ '~' _I_ "~' ~_ 9.019 .0201 .002~ .02 1.50 .00 .64 .013 .00 .00 exPE FILE: m2.W5W W 5 P G W- CIVILDESICN Version 16.D6 PAGE 2 Pioqiam Package Seiial Number: 13~< WATER SUIIFACE PROFILE LISTING Date: 6-18-2009 Time: 2:40: 1 ~ .........I ..............P........................ur............u..uauu.«.........u........~.u:........r......u.... ........ Inveit De [t~ I Wa[eI Q Vel Vel I ETeigy Supei Czi[ical FlOw Top Hei9Lt/ B35e WC No W[T L/E1¢Te'I~.E++ope:l:.`~,.. . e.e'.'+ .`...5... .*rP5) I SFeAV¢ G HFE1 SEEDp[h FOUde N NOZII~[~ D1EN'~ o%-Fdll ZA Yype Ch , e160<•!94 •1099.59] 1.361 1100.954 5.90 3.38I*'**'18 •1101•13• ••00• •'92•+ ••B]•` •L500• •'000 "•00 •1 •••0 _I_ _I' _~_ '~- _~_ _I' _~_ 'I' _~_ "~_ _~_ _~_ _~_ I_ 3.303 .~201 .002] .O1 1.36 .C3 .64 .013 .00 .00 PIPE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ' 160'!.]96 1099.659 1.280 1300.939 5.'!0 3.55 .20 1301.13 .00 .92 1.06 1.500 .00a .00 1 .0 '~' _I' _~_ '~- _I_ _~' _I_ 'I' _~_ _I' _I' _~- _~_ I_ NYORAlILIC SUMP ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1609.996 1099.659 .6E6 1300J03 5.90 9.89 .96 1301.26 .00 .92 1.48 1.500 -0~0 .00 1 .0 , ~_ _~_ _~_ _~_ _~_ _~_ _~_ _~' _~_ '~_ _~_ _~_ _~_ ~_ 158.903 .0201 .0201 J.19 .64 1.98 .64 .013 ~.00 .00 Piee ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1~66.699 1302.853 .64C 110J.490 SJO ~.B~ .96 130C.<6 .0~ .92 1.C8 1.500 .D00 .00 1 .0 _I' _I_ _I_ _I_ _I_ _I_ _I_ _~' 'I_ _I' _'_ _I_ _I_ I_ 52.333 .0201 .0195 1.02 .64 1.98 .64 .013 .00 .00 PIPE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ' 3819.032 1303.905 .65E 1304.559 5.'!0 '1."IO .92 1105.48 .00 .92 1.49 1.500 .000 .OD 1 .0 _~_ _I_ _I_ '~' _I_ _~' _I_ _I_ '~' "~' _I_ _~' '~' ~' 26.10] .WO1 .OllB .40 .65 3.92 .64 .013 .00 .00 Yiee ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1BC5.205 1104.431 .6]8 1105.109 5.]0 ~.3C .BE 1305.95 .00 .92 1.E9 1.500 .000 .00 1 .0 'I_ '~_ _~- _~_ '~_ 'I_ _~- '~' _~_ _~_ '~' _~_ _I_ ~_ , 11.469 .0201 .O15J .1B .66 1.'/9 .6C .013 .00 .00 PIPE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1856.694 lIU4.662 .]04 1305.365 SJO 9.00 J6 1106.1] .00 .92 1.50 1.500 .000 .00 1 .0 -'- -I' _I_ _~_ '~- _~_ _~_ _~_ _~_ '~_ _~' '~_ _I_ ~- 6.1C3 .0201 .0138 .09 .90 1.61 .6< .013 .00 .00 eiPa ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 186].910 1104.99] J30 1105.52'/ 5.90 6.6B .69 1306.22 .00 .92 1.50 1.500 .D00 .00 1 .0 ' '~_ _~_ _~_ _~' _~_ _~_ _~_ _~_ '~_ _~_ _~_ _~_ _~_ ~_ E.618 .0201 .0121 .OS .~3 1.56 .64 .013 .00 .00 PIPE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 186i.836 3304.886 .>58 1105.644 5.00 6.36 .63 1106.2~ .00 .92 L50 1.500 .000 .00 1 .0 _I_ _I_ _I_ _I_ 'I' _I_ _I_ _I_ _I_ _I_ 'I' _I_ _~' I_ 2.9'!3 .0201 ~ .030'/ .03 .~6 1.45 .64 .~13 .00 .00 eiee ~~ FILE: m2.NSW W 5 P G N- CIVILDFSSGN Veiaion 1E.06 PAG6 . Piogiam Packa9e Serial N~mibei: 1394 WATER SORFACE' PROFSLE LISTZNC ~ai¢: 6-18-200~ Time: 2:40: 1 ~ .....uuu ru«e ~~~uu~u ~~~~uu:uu~~uuu~~t~a uu ~~uuu ' u.~.~uu S[a[ion «e:er:x: ElevC uuuu~~~r~u~uu ceFT)h I Elev u~~~»u. ICPS) .:«uuu~~~~~ IFPS) Nead Gd E_ 561ev CDepthal FWidth plDia9hFT oBi I.OCI ZL Pis~PhD 3 ~ L/Elem Ch Slope I I SF Ave HP SE Up[h Pioude N Novm Op ~'N` %-Falll 2R lype CF ' Printed: 0612512007 01:30:14 PM PM Modified: 06118I2007 02:40:06 PM PM Page 1 of 2 ........i,.,,.....,,.......i.,,.....,i.........i....,..,.......i,..,...,.i......,i........i...,....i,.,...,i,.,....i..,.. i.....,. '•1890.808 1104.946 .]80 11D5.033 5.00 6.09 .59 1106.30 .00 .92 1.50 1.500 .U00 .00 1 .0 'I' _~_ _I_ '~_ _~_ _~_ _~' _I_ "~' _~_ _~' -~- -~- ~' 2.003 .0201 .0096 .02 .]9 1.35 .6E .013 .00 .OU PIPe ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 18]2.811 1104.986 .818 1105.804 5.]0 5.'/9 .52 1106.32 .OD .92 1.i9 1.500 .00~ .00 1 .0 _~" _I_ _I_ "~_ _~_ _~_ "~_ _~_ _~_ _~_ 'I_ _~" '~_ ~_ 1.269 .0201 .0083 .O1 .82 1.26 .64 .013 .00 .00 eI2¢ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 18'lC.O80 1105.011 .B50 1305.861 5.]0 5.52 .4] 1106.33 .00 .92 1.49 1.500 .000 .00 1 .0 _~_ "~_ _~_ _~_ _~_ '~_ _~_ '~" _~_ _~_ _~_ _~_ _~_ ~_ .'/03 .0201 ~00'13 .O1 .BS 1.1] .64 .013 .00 .00 YIPE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ' 18]4.'183 1305.026 .884 1105.910 5.')0 5.26 .43 1106.34 .00 .92 1.48 1.500 .000 .00 1 .0 _~_ _~- _~_ _~_ _~' '~_ _I_ '~' _~_ _~' _~_ _I_ _I_ I' .21] .0201 .0065 .00 .88 1.0H .64 .013 .00 .00 PIPE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 18]S.~UO 1305.030 .921 1305.951 5.]0 5_O1 .39 1106.34 .00 .92 1.46 1.500 .000 .00 1 .0 _I_ '~' _I_ _I_ '~' _I_ _I_ _~_ _I_ _~_ _~_ _I_ _I' ~- 3.659 .0050 .0059 .02 .92 1.00 .99 .013 .00 .00 eiee ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ie18.65] 1105.048 .959 1306.008 5.9~ E.98 .35 1106.36 .00 .92 1.44 1.500 .ODO .00 1 .0 _~" _I_ _I_ '~_ _I_ _I_ _~_ _I_ _~_ _I_ '~_ _~_ _~_ ~_ 28.830 .0050 .0052 .15 .96 .92 .99 .013 .00 .00 2222 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ' 190'1.468 1105.192 .98'i 1106.1'!8 5.'10 6.62 .33 1106.51 .00 .92 1.42 1.500 .000 .00 1 .0 _I_ _~_ _I_ _~- _~_ 'I' '~' _I_ 'I" _~_ 'I' _~_ _~_ ~_ J].892 .0050 .0049 .19 .99 .88 .99 .013 .00 .00 eivE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1945.360 1105.380 _98'1 1306.36'/ 5.'10 4.62 .3l 1306.')0 .02 .92 1.J2 1.500 .000 .00 1 .0 _I_ _~_ _~_ _~_ _I_ _~_ _I_ "~_ _~_ _'_ _~_ _'_ _~_ ~' 6.938 .0050 .0019 .03 1.~1 .88 .99 .013 .00 .OD Piee ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1952.298 1105.E1E .98'J 1106.402 5.'!0 4.62 .33 1106.'!3 .02 .92 1.4] 1.500 .000 .00 1 .0 _~_ _~' '~_ _1_ "~' _~_ _~_ '~_ _I_ _~_ _~_ _I_ _I_ ~' 29.912 .0050 .0049 .15 1.01 .Bl .99 .013 .00 .00 exea ^ FILE: s2.W5W W 5 P G W- CNILDESIGN Version 1<.06 PAG¢ ~ erogram Package Serial tmmber: lJ'!4 ' WATER SURFACE PROFILE LISTING Date: 6-18-200] Time: 2:40: 1 m2 ....~.oi« ..............~.....««....,......:«..........................,~.r.......««:...~:.u..:..«.........«...... .:...... Statio I ElevL ceFC7h Clev ~CFSI (FPS) Head Gid ~.I SElev COepthal FWidCh~plDia9nPT oa I.DC ZL PrsWPhp '.L/Elemn.ICh.Slope .:. ...o ..+....I»:.. I-SP A.el•.. NF. SE Op.h Fioude N No1m+~y . N.` %-Fa11I..ZR. lype'Ch 1982•210 •1105•563 • .98] 'll06.550 • 5.90 4.62I•• .33 1106.88' •00• ••92•• "L42•' •1.500* `000 `00 +I•• •0 ' ~_ _~_ _~_ _~_ "~" _~_ _~_ _~" _~_ _~_ _~_ _~_ _~_ ~" ].152 .0050 .OOE9 .04 .99 .8~ .99 .013 .00 .00 PIea ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1989.362 110i599 .986 1106.585 590 <.63 .3J 1306.92 .00 .92 1.42 1.500 .000 .00 1 .0 _~_ _~_ _I_ _I_ _I_ _~_ _I_ _I_ _I_ _~_ _~_ _~_ _I_ I_ 16.138 .0050 .0049 .OB .99 .BB .99 .013 .~~ .00 PIPE ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 2005.500 1105.6'19 .986 1106.665 5.]0 4.63 .33 110'I.00 .00 .92 1.12 1.500 .000 .00 1 .0 'I' _I_ "~' _~' _~_ '~_ _I_ 'I_ _~_ _I_ "~_ _~_ _~_ I_ ' ' ' ' ' ' ' 3`'l ' Printetl: 06/2512007 01:30:14 PM PM Modified: 0611812007 02:40:06 PM PM Page 2 of 2 T1 D ~~ 1005. 0001061. 210 3 3088.~10 1035. OOOSOBl. 860 3 .013 .000 .000 1 S% 1035. 010106~. 860 ] 1 .013 23. 300 1088.000 -90.0 .000 x 1083. 1903088. 900 3 .013 .000 .000 0 1118. 5201089. 66! 3 .013 -89.992 .000 0 1226. 2501091. 930 3 .013 .OUO .~0~ ~ ' 12~5. 0003093. 000 3 .Oll .000 .OpO 1 15]5. 0003099. ~00 3 .O1] .0~0 .~00 1 R 1B]5. 0001105. 030 3 .013 .D00 ~ .000 1 R 1945. 3601105. 380 3 .013 .000 .000 0 1992. 2101105. 56] 3 .013 93.B18 .000 0 2U~S .SD01305. 6~9 3 .013 -1.8~4 .000 0 ~ 2005 .5001105. 6~9 l 1105.6~9 1 6 1 . 000 3. 0~0 . 000 .000 .00~ .DO rn z a i .ooo z. ooo . ooo .ooo .ooo .oo cu a a i .ooo i. soo . ooo .ooo .ooo .oo ; s.~oo .o ' ' ' ' 1 ~ LI 1 ~~ ~J -, J 1 1 1 1 ~ ' Printed: 0612512007 01:30:14 PM PM Modifietl: 06/1812007 02:39:36 PM PM Page 1 of 1 ' , ~ ' 1 ' , 1 APPENDIX D ~ Catch Basin Sizing/Street Flow Analysis ~ and Grass Swale Capacity ~ ~ ~ ~ ~ ~ 1 1 3~ ~ , ' ' ' ' ' ~ Catch Basin Sizing/Street Flow Analysis i 1 1 1 1 1 1 1 1 1 1 ' 31 O ~ C N ~ m v ~ V 0 7 N O G/~1 ii ~ ~ O O N fC Q C .y cv t v R U ~ ~ ~ 0 a 3 d ~ m y O r N m ~ C N I~ N ~wf! T ~V o ~ ~ 0 ~ ~ /~ ~ J ~ ~ M ~ ~ ~ ~ r~ ~~ n ~ p ~ ~ 7 ~ ~ o ~ C~ ~ ~ a -~ ~ ~ 3 ~ `S ~ ~ q ~ .~ ~ . , ~ ,~ (~-. ° ~ v ~ ~ v • ~ -~~ ~ L ~ ~ '~l ~ A ~ < ~-~. S o rJ s ~ ~ ~ ~ ~ ~ < ~'~ ~ J ~ ~~~- ~ 4 ~ ~ V ~ ~/1 _n ~~ r~ ~ ; ~^ ~ ,~.1 /~ ' ' ' ' , ' ~ ~ ' ' , , ~ , ' ' ~ ' ~ CB 33 10-YR . ..»»».«.....».».»».......».«...».»...».»»»»«.».».»». »»FLOWBY CATCH BASIN INLET CAPACITY INPUT INFORMATION«« Curb Inlet Capacities are approximated based on the Bureau of Public Roads nomograph plots for Bowby basins and sump basins. STREETFLOW(CFS)= 4.70 GUTTERFLOWDEPTH(FEET)= 0.33 BASIN LOCAL DEPRESSION(FEET) = 0.33 FLOWBY BASIN ANALYSIS RESULTS: BASIN WIDTH FLOW INTERCEPTION 1.50 0.66 2.00 U.87 2.50 1.06 3.00 129 3.50 1.49 4.00 1.70 4.50 1.90 5.00 2.10 5.50 2.29 6.00 2.45 6.50 2.61 7.00 2.77 7.50 2.92 8.00 3.06 8.50 3.23 9.00 3.38 9.50 3.50 10.00 3.62 10.50 3.73 11.00 3.64 'I1.50 3.96 12.00 4.07 12.50 4.17 '13.00 4.28 13.50 4.39 14.00 4.49 14.50 4.59 15.00 4.69 ====°5=~ ==== =4='0 ________________________________________________________ 3`~ , u , ' , ' ' , ' ' 1 ' LJ ' ' ' , ' ' CB 33'IDO•YR .».»...»...»«.,.««.».»»»..,....».»»...,.....»».»««.»«» »»FLOWBY CATCH BASIN INLET CAPACITY INPUT INFORMATION«« Curb Inlet Capacitles are approximated based on Ne Bureau of Public Roads nomog2ph plots for flowby basins and sump basins. STREETFLOW(CFS)= 7.00 GUTTERFLOWDEPTH(FEET)= 0.37 BASIN LOCAL DEPRESSION(FEET) = 0.33 FLOWBY BASIN ANALYSIS RESULTS: BASIN WIDTH FLOW INTERCEPTION 1.g9 1.02 2.00 7.D3 2.50 128 3.00 1.52 3.50 1.76 4.00 2.00 4.50 2.24 5.00 2.47 5.50 2.71 s.oo z.sa 6.50 3.16 7.00 3.36 7.50 3.57 B.00 3.76 8.50 3.94 9.00 4.12 9.50 4.30 10.00 4.48 10.50 4.65 11.00 4.82 11.50 4.99 12.00 5.15 12.50 528 13.00 5.42 13.50 5.55 14.00 5.68 14.50 5.80 15.00 5.92 15.50 6.04 16.00 6.16 76.50 628 17.00 6.39 17.50 6.50 18.00 6.6'I 18.50 6.72 19.00 6.82 19.50 6.93 =====19_85 =_= ==?=00 ________________________________________________________ ~~ , , CB 52 70.YR ' »»FLOWBY CATCH BASIN INLET CAPACITY INPUT INFORMATION«« Curb Inlet Capacities are approzimated based on the Bureau of , Public Roads nomograph plots for flowby basins and sump basins. STREETFLOW(CFS) = 2.30 GUTTER FLOWDEPTH(FEET) = 0.27 , BASIN LOCAL DEPRESSION(FEET) = 0.33 ' FLOWBY BASIN ANALYSIS RESULTS: BASIN WIDTH FLOW INTERCEPTION 0.91 0.32 ' 1.OD 0.35 1.50 0.51 2.00 0.67 2.50 0.84 3.00 1.00 3.50 1.14 ' 4.00 1.27 4.50 1.40 5.00 1.52 5.50 1.64 ' 6.00 1.74 6.50 1.84 7.00 1.93 7.50 2.02 , 8.00 2.11 8.50 220 9.00 228 9.09 2.3D ' ____= 74.00==== 2.30=====____________________________________________________ ' , 1 ' ' ' ' ' ~\ , , CB 52'100-YR ' •»»FLOWBY CATCH BASIN INLET CAPACITY INPUT INFORMATION«« 1 Curb Inlet Capaci6es are approximated based on the Bureau of Public Roads nomograph plots for flowby basins and sump basins. ' STREETFLOW(CPS)= 3.40 GUTTERFLOWDEPTH(FEET)= 0.30 BASIN LOCAL DEPRESSION(FEET) = 0.33 ' FLOWBY BASIN ANALYSIS RESULTS: BASIN WIDTH FLOW INTERCEPTION 1.20 0.47 ~ 1.50 0.59 z.oo a.n z.so o.ss 3.00 1.14 3.50 1.32 4.00 1.51 ' 4.50 1.67 5.OD 1.82 5.50 1.96 6.00 2.10 ' 6.50 224 7.00 2.38 7.50 2.50 B.DD 2.60 ' 8.50 2.71 9.00 2.81 9.50 2.91 10.00 3.01 10.50 3.11 ' 11.00 3.21 'I'I.50 3.30 12.00 3.39 12.03 ' 14.OU 3.40 =====3=40_________________________________________________________ ===== ' ' ' J ' , ~ ~1~ , ' ' , , 1 ' , ' ' ' , ' ' ' ' ' ' ' Cross Section for CB 33 10-YR rm ~~..~3~ K d.F.: .#.~''+J7r' 'H :i u'a k~ tr~ Y ..~ 1 y 3~~ s~R' ~ rt'-T4.~~'E fi~r+ M9 a ~~ r~ ~w7'~ ,Pro ect~Descn tion~ u ~z x *~ ~ ~ ~,,a ~~'~~ ~~ ~~ ,F ~y~ , r ~' „~, ~+ ,.~ , ,~.~ ~ ~~w -~.~,, va.w...,.v~.,.s~rc.c+v"n'L4a;c,~ne~ "<. - -~d^'~ ~Xn;9:~ F~~~i-'€~3..i.... .3~. _ ~. ~-'~S~:F`~.Tea af .,f?.> ~ma~$~ -'£#~.aa7J~J1~ ~ ~ J 82~L-~ Friction Method Manning Fortnula Solve For Nortnal Depth a~. ~ y~ +e~*s -T~ u4sa ~ 'k,~ ?, +.rD 'S a~ 7 ~, ~ tt.Sb ~ nc ~i"'~~.Vc'~ ~ ~a~s¢S \w,4.' u~s-~s~v y~- ~~`1-3 ~: ~nputData~~~~~e~.~~~~~`~~~~~`'z~~.~~"~"~`°...'~'~~~~~:~~'~~~r~~~~#~m.`"'~-".~,~~~~<:a .~'' Channel Slope 0.02700 R/R Normal Depth 0.33 R Discharge 4.70 R'/s .'s 'SCw "~` n~ +;.'.T~° ..aFSS @ 3,~+~~,~~«q' .ti- .fl~.,.b'~ r ~~ ,ati ~'+9*,x ~o-'°` °~ ~`'- i'~Tr.r '~~a i .~6. 2} sa ~70SS $BCtIOL1Y~IT189e ts1t~'4ai{ t-y~~z„~^.. k`.~+'~A3~,-~ ~'~~ ~t,~ } kIr `,~' ~, ``~..:;.,.'z~*:..~i'~~i--=„~~,iv,a.'.',~~~.a.~S't t~.:x `.-.E.. ...`"si:i n~ , rr.,_.,r-~uevvaua.ae.. d_ 4y Y-. 4. .~ Snv.'~. u'.., ;;a., dt..evet.a _. ~ ~0.20 : i ' i ...........s___ ......... ..................._.i.__........... .... . . 100.10 .~..._.. _..........._ ......................_......,.._......._...._.....__.......... 100.00 ` ......_._.,......... ~ : : ._....._, ._ . .. ~ 99.90 ~ 0 ..__..._«.......... .._...._.. .._..._...i...._..........._.;_._....._ ...._ ~ 99.8D y ...__..i .......... .....__. ;_.__....... .....~.____._.___..._;....__.... w ~~ -,,, . . . . 99.50. 99.40 ........ 99.30 1+00 1+05 1+10 SYation Bentley Systems, Inc. Haestad Methods SolWOn Center BenUey FlowMaster [D8.01.066.00] 7/30lZOD7 3:29:40 PM 27 Siemons Company DAVe Suite 200 W Watertown, CT 06795 USA tt-20S-755-1666 Page 1 ot 1 ~~ , ' Worksheet for CB 33 10-YR »^ar *~ x g£ :sz 3A~" ac~ ~ ht.~-~ ~Pv$ 1fi d~ ,.,t h h aA},,..n,~.e b . s I r,~n_.,rz~ ~~G 2 t ~~#~ ~.:s'-+? s~' ,~ .4 ;. ~ Pf(3JEC1~8SCIiIQfIOfl-~~."s`:~... .~,.w~..l.~'.,: Y..3"+$x~?iv ~,~.m.~,;tirc~'a.n.'.',.7.:~~, _~?'h"Y~..t€~~~;.f'rt~ k~r'~~.,~s~x F-~'bk~Mfz .._ x., x ~..,:s.. x Friction Method Manning Formula Solve For ~ Nortnal Depth ~ '4`~ ~" ~,~%~„~ `~~~' ~,.~ 'F ~~g.~c ` S~im&~~'.t~ ir"~p g'~ -:~,~y~ ~T~~s`,~~ q,~~~. ~,c.~7 w~ T ~~`~.Y`; ~~F ~ ~,. ~fiPt1~~8~3fpv.4r'~h'~.'~.SC:-°=.~'Y.:.~~;:v'??":`~,'~...:~~~.'`{~.:~~z:,ti:i~fi,'`'r~5=i..~'?~.-: n:? .~,a~'_~._~..~_`~.~.,~~1~'~!}7`'~'f~_~k~nr Channel Slope 0.02700 ff/ft , Discharge 4.70 fi'/s Sedion Definitions ~ ' ' ' ' ~ ' ' , ~ ' L~ 0+95.00 700.10 1+00.00 100.00 1+00.00 99.50 1+02.00 99.63 ~+02.00 99.66 1+16.00 99~98 Roughness Segment Definitions (O+g5.00, 700.10) (1+16.00, 99.98) 0.015 I'~4.t~.` .~ '4~aR Y~^4 a ~v~~v ~Y L '..~F ^~t$- ~`fjl~l'h~£'%k~ i ~y.. :Resu ~~~_~i~~ `~~'~~~~~ `~ lts>,~ :~~~,.2'~~u?~*~`, t°z-. ~~"°~`~~~ ~+'rt~ ~~`~' -"~~~ ~ "~ . , ,. ~ . Normal Depth 0.33 ft Elevation Range 99.5D to 100.10 ft FlowArea ~~~9 K' Wetted Perimeter 9.93 ft Top Width 9.56 ft Normal Deplh 0.33 ft Critical Depth 0.41 R Critical Slope 0.00632 iUft Velociry 3.95 Pos Velocity Head 024 ft SpeciFlc Energy 0.58 ft Froude Number ~ ~98 Bentley Systems, Inc. Haestatl Methods Solutlon Center Benlley FlowMaster [08.01.066.00] ' 1I10/2D07 3:29:49 PM 27 Sfemons Company Drive SuRe 200 W Watertown, CT 06795 USA +~.203-755-1666 Page 1 of 2 ~ \~ ' Worksheet for CB 33 10-YR ~";~ '`x,~~h, ~-f's~'~'~4~"i, ~"kr'~s k t'F't~& x".~ ;~.~i.fr~g.~~="F`~r'~` ry'*:.~~.~~c `s~i~M3n'~F~ ~5'r~~qrrb"$~ 'iK Resutfs + ~ ~~"~~~ ~ ~ ~ ` ~ ~ +° ` i ~T -~ ~ ' ' ` ~ '~,~. ~~~~~~~ . w: :.~, :~., .~xu,~r..t.~}> ~ ., ~ ~ ~ , ,.~,~~,, u,r.~ .:~~~. '~~:w ;!"~~.xk~~ x3 Flow Type Supercritical ~s,. ,~P ~,3, y_ ~~ w~^,,. ~~ s '~w' »~~.~c'ra ~ °~^,s~' ~ 'SZE''"~i. ..,"~'*lL4 a`~t,~.'~,,*.~,a,,,'"~' a" ~~`~ ~° ~"~~~x`~F'~~~"~~a'~''~`t~~~~ FlnputData~ ~~~ ~~~~~~^~ GV' ~`~ s ~~;~~ °~~`~ ~ , ,, ;~ 2. , . :.:. ~,,. a ~ Downstream Depth 0.00 ft Length 0.00 ft Number Of Steps ~ 4k+TX~'f-s2lR^zh.}1S! "^#F ~•`~..P ~' l~Y~i'" ..S.P~- y£ 1LY~rtrY+a"w~~ln~YS+"dy-43~' pC'~A`Cs~'.ea~' E' ~ ~;~~~~~ ~GVF t ut Data ~~~~:~ ~~ ?~~~~ 4~" ~~ ~'' ~~ ~a~ ~ w;~~~ ~~ ~~~ ~~3 ~ O~ p ~ E '~'YS u ~~-`~, ~;~ ~ ,. ° ~ ~. -~ ~r a , - .~IR'iA 1'nn"JO "L.."R~.... 4W '4..t. .. . ... . .IN..S.a~. . Upstream Depth 0.00 ft Profile Description Profile Headloss ~ . 0.00 ft . Downstream Velocity Infinrty fUs UpstreamVelocity Infnity ft/s Normal Depth 0.33 ft Critiral Depth 0.41 ft Channel Slope 0.02700 fVR Critical Slope 0.00632 NR ~ __ ~ Bentley Systems, Inc. Haestad MeNOds SoluNon Center BenUey FlowMaster [08.01.066.00] 1/302007 3:29:49 PM 27 Siemons Company Drive Suite 200 W WateROwn, CT 06795 USA +1-203-755-1666 Page 2 of 2 ~ ' Cross Section for CB 33 100-YR ~mr..t:~ ~ r u:Cz'~'-a~.. +~ ~. -~s ~w,u~^~r2" 'a ia ar~ ~b a '4~`" ,~J s i ~~~.Rr ``~` w~ ~~ F a r's.,' ~ . 'P~ro,jectDescnpt~on~^~~:t.'~CA"L~'_..~c.~ ,"^;c':~"'.~~~~wn~;~'.~.~k(M~~~ ~Y~.~.m.a~x~,a~~~f""n`+%•~~~+"ri,~~r~~:~~r.s~~S'; wr~.>~„+. : , Friction Method Manning Fortnula Solve For Normal Depth 'ze_'s:xm ,ze; x} ~: C*~s " lyd '~" e:xkv~'~t'A~^~ ~C;`i~ ~ ~i ta r~a ~ .f.~ €'~ tzau^~+~R~ 's'.,~[ s1`~,,, 3~.,,r y-'x dn ut~ ata ~ .~.'+~~~, a ~ ~ , -~t'~ ~ , y~r ~~y~rv~~,-~ ~~r ~~ ~`~ ~'~~ ~,~~~~ts~~~'~' ~~A w.Pw~:.a'~.a~~.5~i~>~~~~~'a.~','... ~b'~i'.~~ .~*'~:5."" :5'?~3:.~'~sp4.e_ h~ .sx~.--Y~'r~'.»: ~'~S, ,-wr~, k k'.Fax, . Channel Slope 0.0270D ft/ft Normal Depth 0.37 ft Discharge 7.00 ft'/s 'ws.Mk~'e ~ -~ m " ,`~ ax£-^t~'7f'h.^~`i r~'~ Y~~ `ty`~„''s~, 9'~f' ~ 4T• x*:,P1Sfi ~ y3 ~~ ~ ~3'C ~S~*~,~~v'~ Y'~' ~~z~~ , ~4'v~..'FY-~ss'b: C.~OSS'Sectio~i Image ~~~` " '~.'^,~~'" '~'~h~s'~° ..~~.'[„~,,~' ~?;~~r ~.t ~ t~^n'~``~i*i,,,. .~ .a. _ s.s~:5':. -~. ~a~ ~zta:~ ~ .a ~w am.,..-...~.n.y :~:.._.w k~~+fi~~s..:~. „s, r...~, ~c:.i ,..:~_.,. s .. 10020 100.10 ~ oo.oo w ss.7o ssso • _ ss.ao- _._.........._.. .._ _... _._ ... . ,_. ........_. 99.30 1+00 1+05 1~10 Station Bentley Systems, Inc. Haestad Methods Solutlon Center Be~Afey FlowMaster [08.01.066.00] 1/30Y2007 3:29:58 PM 27 Slemons Company Drive Sulte 200 W Watertown, L7 06795 USA +7-203-755-1666 Page 1 of t ~ ' ' Worksheet for CB 33 100-YR l + ',:uM ~-.:t „nr7 Cr§°` s.~ y~4~ }." ~,1 o'q ~ -~C'~1h ~ ~ '~C ~~ ~. xa` `: ~.~ t ~. A I"~ ~ p'~'b~,Y~., x #, ' P,~roject Descnption . ':~,~`"~~F .`~~`, .. ,;~ ~ .= 4 :s~=n-~ s ~: ,i".:~, ~k. s ~,. _~: r, ~~,-~?" ~ r ~?~, y ..=~,~4 x ~a i~ Friction Method Manning Fortnula Solve For Normal Depth ' ~ r c~ ~.. w s.r '.-*-~'~, ~'~ ~ "x ax+~,. ~ ~~ ~,~ ~,.z~* Y`~w'~ ~.,,°4 =s" -`k~ -~" ' ~a~ ~r x ~:'~~'~."~'i~~a~'~~, '.~ c ~.. `~~,~ ,~ 3 :~: If1QUt~D2t~sr°.t~x~'~.~~."„~.'.,~,~-;~.'~v4r.w~'~~`~ r,k'~.,~~,.~:x.~'"~7".''s Y~'vC`dx ~~~`7'?+:b"~''a~;~~~~?~,.~.,. .n,.~i?»'^r~,~v"~w~ ~~„'°~~,v,~ ~.j5`_c' Channel Slope 0.02700 fVft ' Discharge 7.00 fi'/s Section Definitions 1 ' , ~ i 1 ' ' , ' ~ , ' ' 0+95.00 100.10 1+00.00 1 D0.00 ~+00.00 99.50 1+02.00 99.63 ~+02.00 99.66 1+16.00 99.98 Roughness Segment Definitions wT+Sk~ r ro . ~ 'S~.3s~e.~ ~' ~` ~ ~ ~ ~ ~ k `z~'~ P~" .r , ~fx ~r ~°<a`~~er.,~. ;n ~ ~ '~f' '~F ,t~~ ~F~''1~.'~~r"~~~>e"~.'$s.. t?~ ;?~'~B.S..~~~t~'`y~#,E~~n*a~:4 ~~,NSS.~+'~.~'la„~a-.r...t>~, w`:t:._:~`i.'`~w.x~,Y:~asv< ~..~,,..,'C~+s~s..!:»-' ,.c Normal Depth 0.37 ft Elevation Range 99.50 to 100.10 ft Flow Area 1.62 R' Wetted Perimeter . 11.76 ft Top Width 77.35 ft Normal Depth 0.37 ft Critical Depth 0.47 ft Critical Slope O.OD600 NR Velocity 4.33 ft/5 Velocity Head 0.29 ft Specific Energy 0.67 ft Froude Number . z.0z Bentley Systems, Inc. Haestad Methods Solution Center Bentley FlowMaster [08.01.066.00] 1l3Df2007 3:70:04 PM 27 Siemons Company Drive Sulte 200 W WateROwn, CT 06795 USA +1-203-755-1666 Page 1 of 2 "~1 ` ' (0+95.00, 100.'10) (1+16.00, 99.98) 0.075 , ' ~ , ' ~ , ' ~ 1 ~ -- ~ J ' 1 i 1 ~ ' ' Worksheet for CB 33 100-YR _„' -s ~ yr `ti.~,k.~. .r~~.,,,..'~~'r~-~. „i~ v'"i'~~ '"~"'~-'~7~r `~~r 'w~~`~ ~';-" .~ ~" :. r~,~~ 4~si~ ~ se ~~` .+y ~,j'. "ReSUIYS ix ,.fi'~4z s Ta.,Faa:,~C1 7~~1,.,~~ .~' ~~i .... ~'x',>:,JC.,S ~. .-:~~..3_..~ra..a:w.....'~n., .~,Rx. 'Yx~~.^;~...~.~, ~ .. .w .v°~5-~ Flow Type Supercritical t~~^ .~s, ~ror ~-~~ .~r~. ~' q ie , ~'~5t~ ~ s,t~~.~ _v „~,~.~~s ,~ ~. ~~,,q ~ ~~"~,c~~,~, ' ~ rs ~e ~G,~mF.'~~p~~a~~~w."'~¢~~,v'a~a~~~~r~vxt~~~~~.'~~f.~~'.t~a'~1~!ra.~'s'`~ W~i.~r.~s,4.~:~d .e'~,t4 .s,y°'s~,., .~~r~..~ ,nm~~~'~~.~: k~3~~s! Downstream Depth 0.00 ft Length 0.00 ft Number Of Steps ~ ~~ .n'i~9,i>ae~+.~ .~. ~ c u. kiu.x ,s c,~~ rv h:",~~,j~s^rns~ '~ a-'F ~~''R =~'3s° i° G~/FOutput'Datat~~.Y`'~.t~,,`~"~'.e"et , ~~~, ;'".~~t?"~':~~~~~a."`~".~4'~~ s"~"~.~„~"~',~ =f~ i:-~ h~~~~`"5~-,~` ,:.i _ . . . x.>.~_~t., vi~~,,,;'Aa~x 3ksK'~+.. .r, Upstream Depth 0.00 ft Profile Description Profile Headloss O.OD ft Downstream Velocity Infiniry ft/s Upstream Velocity Infinity R/s Nortnal Depth 0.37 ft Critical Depih 0.47 ft Channel Slope 0.02700 tVR Critiwl Slope 0.00600 ft/ft BenUey Systems, Inc. Haestatl MeNOds SolWOn Center Bentley FlowMaster [08.07.066.00] 1l30f20~7 3:3D:04 PM 27 Siemons Company Orive Sutte 200 W Watertown, CT 06795 USA +1-2p3-755-1666 Page 2 of 2 \v ' ' ' 1 , ~u ~ ' Cross Section for CB 52 100-YR ur.>4~F. v~~`°~' &.F ~, ro z r. q• n~ ni '-~ass -GS ,,~.~#~~P ,~ ]~a<i 4,. -av -ana~ y. ~ aa.cn. v~y,sb e.~ m i Pf~DJBCt,~ESCfI~tIOf1+Jn...~. ~~.`~` :~~''d"u~:L~4uT~~z.x.k;~~~'-~"'t'~'.`~x'~*?,~'r «s„z '°'a'~tY~~~, ~t,`?'~`::3.'~.2~`~~~~~ss=..+3'.J r''~'" Friction Method Manning Fortnula Solve For Normal Depth ~t:f~s = v '~'"5#r sv~'~, ~ ;$~n by~+,~3N ~~ . e ~ ~ Y ~'~`} ~r ` i``~`~~3~SL~x~"~ka~~- ~~~'`x~'7.~3~,~~ ilflpUf D8t0~"~'f~:3~ 7~ ~.~''~~~.,.~.-~4,.~:'~ ~..-,_:'~~.-~t~~T,ar~~~ _+,.~xu~~n:_ ~s, =:~~.~wfl.A~iv~.e;~:H K~.~;u~~. <. Channel Slope 0.02700 fUR Normal Depth 0.30 ft Discharge 3.40 ft'/s "~t'..'a"~D'~9kI.'r,~ 3rrtn{a'' 9 '~~yw~'-"°``~ ,s'.~~,f'st'~, +.~t~~~~~~~~~ it~ c ;li J~~i ~'~~~~~~r +~~~~I ~~~~F. `~ifOSS~`S~ClIOf]~~fT13 2a3~aac~^~~tii~~"~st3.~.:i:.~ £+~yP~.*~ ^Ywv 1 'i.YSx s~e-uF;`..~+,. _'~~. .~». '~._..,...'~1 s~., s.~ s,..•~.~ ~ 0 ~ w ' ' ~ ' SYetion ~ ~ IJ ~ ~ ' ~ Bentley Systems, Inc. HaesWd Methotls SoluUon Center BefAley FlowMaster [08.01.066.00] ~ tl30120U7 329:73 PM 27 Siemons Company Drive Suite 200 W Watertown, CT 06795 USA +1-203•75Si666 Page 7 of 1 ~ ~ , ~ U , ~ , ~ ' ~ ' ' ' Worksheet for CB 52 10-YR -s;.`:L.13~ t f '~' ,~~ lr Y4 k~ '~ xc x~€F~^"F~r~.;~ r r r~ k~ M"~ 1b~F ~fii' ..~ ~z~"`~~.i'h'k,y.~..=s"q1~F~'yA~ ~ 5 3`at~'2i{~G PCO~BC'~ ~BSCf~ptl0l7 713~~ ° ~'"'3xv~°~~ i~~!~".'+ , '. .a„'r "_. . ~.,, "A=.° .sa, ~,~~n, t N ~... ~'r. . ~o,w.°~~.i _... .. ,Sk^^.s Friction Method Manning Fortnula Solve For Normal Depth ..y~W c tr ~ ~ 2. ~ s: £i '~f Y,''tk i~.t. .~"~* N .~. F •'. ~ ~i l+ x, ~•"G,s '~+ 4 ` ~-~"~a.g~s.r~ ccr~Y< ~ ~fTpUt ~3t8 z,..v~'gii'at "~fi~'4~~.e~'-~.., ~~.?`.....;4Y~r.,~~>a.r=~+ .,~..c~~.ak A 3.~~.,-:a,. ~~'2z.:.'k~n6iGv.'~.~=n?!:.~a)?'~..s:C „ xs a: . Channel5lope 0.02700 Nft Discharge 2.30 ft'/s Section Definitions 0+g5.00 100.10 ~+00.00 700.00 ~+00.00 99.50 1+02.00 99.63 1+02.00 99.66 1+16.00 99~9g Roughness Segment Definitions (0+g5.00, t00.10) (t+16.D0, 99.98) 0.015 , ~ ~ , , 1 Pa'~= 'a'?..~`i~i,sa-~t~~'~` sRC .a a-n vxN si'iyll`'`k~a'~'~+'+SGZ °Sk ~a ~{°~~ ~~,.~xk z E~`'~ i''~~. tRESUIi~s,°~~{~'~~t_~*`~.'~..c~xx...::~4~a,"~~.~ x~,~:.rv. ~tM~ hm.~;..~..~;,:,~.~'..~:~.`~itr~~k.~~~'> ~.SiF.'a,~_, Normal Depth 0.27 R Elevation Range 99.50 to 100.10 ft . Flow Area 0.68 R' WettedPerimeter ~.~4 n Top Width 6.83 fl Normal Depth 0.27 ft Critical Depth 0.33 ft Critical Slope 0.00694 fUft Velocity 3.39 ft/s VelocityHead 0.78 R Specific Energy 0.45 R Froude Number ~ ~90 BenUey Systems, Inc. Haestad Methotls Solution CeMer Bentley FlowMaster [08.01.066.00] , 7130f200T 3:29:31 PM 27 Slemons Company Drive Sufte 200 W Watertown, CT 06795 USA +1-203-7551666 Page 1 of 2 ~ ' ~ ~ Workshee4 for CB 52 10-YR a ~i~~ i k ~ ...~ ~~ .~tiw3e,k,~F~,r»i S.,;zs x -3sr3~ ~,.,, ~ s"y'n ~ p'3~nk`7~ ~c`"`:~ct fis ~ % ~ ~~ ~1 i J~+ ~~ Resuits ~F f + ~ ~ ~y~J ~~~~ ~ 4 ~ ~~ ~ ~~J ^ „f ~~~iF~~v ~'v.~~:c _, . v. . ~ z ~ . 3 ni F .~V ~ yt...s. f. _~ ~ .: .~ ~ 4 'w'• l ~ , Flow Type ~t ~ SU @rci P y•yM1 ~t. .`~.~'n ,& p`qw ~sa~ .3~`~ti St ~§t `S. na1 y,`'~~.o- y~`:~ ~ `'~ ~~ ~~~ ~~~~ ~s~~' G~1F~ Data ""' I put ~ ~-k ~x ~ * : ~ ~ ;~" ~~ ~ ~ ~" ~~~~ ~~~ ~~"~ § , ~ , ~ ; ~. ~ .~ ~ . ~~t ..r,. . ::: T . .. : ~~.~._,~ . <? : ,u ~ Downstream Depth 0.00 ft Length 0.00 k , Number Of Steps ~ ~" t w apu . n ~xr h-i 9~ ~-v~ -r*.'; ~x`'"~~y1-~'= '~+'`.y'f Sj~y "~n° Y'1'+. .ca~~~"s'l~^"rta l~° ~r ' ~~ ' I ++ ~ ~ ~f"S~ k 3~ "4{s!'nM1`'f .. '~" t ..T4 ~..`~" .Y~" aG ~ i .~ ~ x: ~ ~-a ~ r r ~ , ~ S `~ Dat Y+F' ` ~ ~ ~ ~ ` y ~ ~ a r G Ou~ut '~*.~Fe~'SV .a. .. ..t+._m '? sl : c., ~~ , ,~ ~ ~ r~ ~ ~ * ~~~ ..~~ „2 E . . ~„~-~s~.~~ ~ l~n.v~~. ~S~Y.~Br"L.G..c.s kvii,+..`k~-.~ r . ~ Upstream Depth 0.00 ft Profile Description , Profile Headloss Downstream Velocity 0.00 R Inflniry fUs- Upstream Velocity Infinity ft/s Normal Depth 027 ft ' Critical Depth 0.33 ft Channel Slope 0.02700 fVft , Critiral Slope 0.00694 ft/ft , ' , ' ~ , , ~ Bentley Systems, Inc. Haestad Methotls Solution Center BeMiey FlowMaster [08.01.066.00] , 1130120D7 329:31 PM 27 Siemons Company Drive Suite 200 W Watertown, CT 06795 USA +1•203-7551666 Page 2 of 2 5~ I Cross Section for CB 52 10-YR r~'Y.°.F:,~s--a ' ~ ~Elu.t c9 ui ~ ~~.. ~ ,~~e ,._,~.,e~M-~wN'~*4' r.~~s '~.a2,.Tc ~,~t*.,.'g~r~ ~n' ' S~~' n"SY.,-°~,xrt.,(d v ,~..5"n.} ~,^ r Pro~ect~escn t~on ~ _ ~ ~+ , ~ ~ ~ ,~~ _syy~.,~ ~, , , P .~~`~,~;r. `~~a,:~'~~...~~x~*..<,~r. w~e:srsr.~ .~.. ~Z. ~ 4.r~Sr€.£ k ~"VV«k:i}",..~>.' Friction Method Manning Formula SoHe For Nortnal Depth `~`~t,s 3^°~<+. ~i'i i ia w' P~ s '^r.,~: '~"~ e"I +.a n Ft y s~.,,(~xr *..: ~ }} n & ~ Input Data''L'y~t.~ *~~+`~`~T-°!~'3~'~~~ ~.~~ ~.~cf ,~ ~.~,~~.~~s, °.~r ~'`~~' ~s~~"~~~a,~3,~~,~+ ~:' r ~ '~Z w....,u+sxv,.-r~a`~n"»€sw~~Rt~Ae`~f.'~.A., ~k~i ~r ~'~ .J~.fi,`G...'i ~. =~h~.~..L4~Nrw,..3.~ ~x .~.i. L`. rn~!~.~a,.~t'~'~.. Channel Slope 0.02700 ft/ft Nortnal Depth D27 R Discharge 2.30 ft'/s G~ossSection~m ge~~~~~''~"1~~..~'~~i~.~~~?~`''~`~`r~~`~'~~s~'„~~,-+'1~^~.f.~,~~,3~`~,~~~~`~'..~~~~is~`~~ ~~.~"~.~~'~~'r -~+enx,,.,.~a«._.. 3.F ~ ~+.....v,._,_~~ 'v k `uo`~4....tiz_"~+`s" Y...x S'F`t~.+F.~.x.._,.rn .m <, 100.30 .._..___,. __.._.___....._.~...._._..__ .._.._......._............ 1D020 ...._ . _<......._...__ .._~._...._ ..._.........~_._.. _....__.._. 10D.10 .,........~......_., .......... ......................_,._..............._... 100.00 .........._. _ .. : ........................ : . _ ~ 99.90 ' ; ' o _..._...;....._... ..._..._.._....._ ....__.. __.. ......_.._ ; ~ 99.80 : ~ ~ ......_.... ..._._. ...._..._~ ..._~.._..._._.._... ..__.._ "' 99.7~ . . . 99.60 99.40 0+95 1+00 1+05 1+10 1+15 Stetion BenUey Systems, Inc. Haestad Methotls Solution Center BenUey FlowMaster [08.01.D66.OOj 1I30120D7 3:29:24 PM 27 Siemons Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-755-7666 Page 1 of 1 ~~ , , Worksheet for CB 52 100-YR ~lt:-: "~0. t 'Fw s~v.-- t w i ry`~ `~-3 ~~s.T~`R~ ~~ j" 4'n.,%`G% ~ 'a di g'~ ''~ S:al2:"- ° ~ .~ ~ f °:~e. ~n , Pro~ectsDescciptiony= ,~ ~ ~*~~ ~ ~~,.~~! ,p ,~ ,-~ ~f ~, ~~ ~s °~~u.. ._ ~:~'~~~_.~:~~. _~;~ . . ws , wc.rw ,~ f eb~Ct~ r"~4. ta. ? a , . Sv.r~..+Aie~`. `'~r? .1. . ~,+~~ _~....~t'~= . ~ m Fridion Method Manning Formula Solve For Normal Depth ' w. .t -~ nx ~, 'YA' °~-.-;~': -~ a" ~xll~"! v t YlM RkT' S~.°5Y ~.C~y~'X£ l SY+' 1~5-" h E i'°'~- ~'fi.x R ~.S "~." ' Yi iC '~.' ~-~t("E~i.. lnpl~tData~.~'-~.~~~"§y;~~"~~,.,~~~~~~~x~.a~:"~""s~~~.y°~sa~k~~~~~~~t~u~~.~i ~x~'~~'~"~`J~~,~~ ~~ r,: ~: ~~.a._ ~ s Channel Slope 0.02700 R/R , Discharge 3.40 ft'fs Section Definitions , , , 1 , ' , J , ~ ' , 0+g5.00 100.10 1+00.00 100.00 1+00.00 99.50 1+02.00 99.63 1+02.00 99.66 1+16.00 99.96 Roughness Segment Definitions (0+95.00, 100.10) (1+16.00, 99.98) 0.075 i~'~ ~ fl. Results'~`~~~ ~ .` y~l'M"_'"',,..k ~ ~~•bx'6 ~ '~'~^~~d~qis- ~ 1 !~'~%~ ~"...'4'4 Y'''s.°v'~... M -.~. ~ ~ fi, .~~ ~ ~~ ~,# ~, ,~~~~4. ~~- .. ` ~ G ' ~ ~: uP~~ ~ ~ ~~~~~ ~ ~ y .SV.a.a ~M...-.~ i`i.1'G '.ib~a`$'r~"`~~Yw ..1...~i`.w ~ '.'. . Wn='4x . *s4.~ ~v . S fx iaa:~. Normal Depth 0.30 ft Elevation Range 99.50 to 100.10 R FlowArea D~9Z ~' WettedPerimeter 8.60 R Top Wdth 8.26 fl Nortnal Depth 0.30 R Critiwl Depth 0.37 ft Critical Slope 0.00660 NR Velocdy 3.68 ft/s Velocity Head 011 ft Specific Energy 0.51 ft Froude Number ~ ~94 Bentley Systems, Inc. HaesWd Methotls Solution Center Bentley FlowMaster [08.01.066.00] , 713012007 3:29:07 PM 27 Siemons Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-7551666 Page 7 of 2 53 ~ ' ' Worksheet for CB 52 100-YR ^ '~ kt'_~~'r..~ ti ~s~ ~b`E°'~,~g~ ~"i~3~~a. - ti'`'~?t1 yb ;~w +~"'4~ =~„ 'fs' e.-~'.. ~vC~° ~ 4A~~'~~ 6 ~~ ~'''~ ~~+~~ ~ESU7tS is'm:`1.Gx",'~.u~_~fi~ .x~=:~~~3~~~~2, ~.5".x:~.x'r'.~.~--.~'~~s~.~h~,.~"`z.r..:.~_".~-.+•,~i..~;a, ~~^ '?.n`'. ~'""st1~f'4:~2^~'~:i:~ ' Flow Type Supercritiral . GVF d ~tlt D 2~ .~,~~ `m~~,-".~- ~"v~'~"a,~-'~~~5 ,~~'z~~, ~ t~ ~ '~,'"r~a-'p~~,t~'~!,,.~, ~.~'~s.-~-,° <~;`~.~~k~ x`~.~~ ~',« ~~`+~,~~`~-'~,~iu~a~^a.. ' .....n~i, .Qm•.-uv+.. ~«.e ~.a~t~ar,~'4~~?3Nt..,us.~._.'€Fi~„r!9?s~~SuTS!tiri`r,~i"~-xA„"`t.r'.'~~~s~. '~''S4M'.~:K' Y'a'~:.er~.~s~°°„-~,#?+~~' Downstream Depth 0.00 ft Length 0.00 ft ~ Number Of Steps ~ .~_wvrrs ~~a~"vc ~~~u "`u a+{;;~~y,~~x-J"~.~s=~~.~~.sa*.k.'.P~ wS*'+~~"me ~, Fa cx ~rK~ n~ Y.,: G1Y~Ou~tpulD~ta~~ ;~~~x~''.n~'~~~~~~r'e~4~i~r,~~~s:,~'~p~ ~,':~si.°:~~~xr~~rx,.,~.,~~`~~'~{~a..i,'_§~?'.~y'r~ , Upstream Depth 0.00 ft Profile Description Profile Headloss 0.00 ft ' Downstream Velocity Infinity it/s Upstream Velocity Infinity tUs , Normal Depth 0.30 fi Critical Depth 0.37 ft Channel Slope 0.02700 Nft ' Critiral Slope 0.00660 fUft , ~ ~ , ~I f I ~ , ' , BenUey Systems, Inc. Haestatl Methods Solution Center Bentley FlowMaster [08.01.066.00] , 113Df2007 329:07 PM 27 Slemons Company Drive Suite 200 W Watertown, C7 06795 USA +1-203-755-1666 Page 2 of 2 5~ r C~ 1 1 i [~ 1 ~ Grass Swale Capacity ~ ~ ~ ~ ~ ~ r ~ ~ ~ ~ ~~ ~ Cross Section for 3:1, 4.0' Storm Fridion Method Solve For Manning Formula Nortnal Depth ChannelSlope 0.01D00 ft/ft Normal Depth 0.66 ft Discharge 15.10 ft'/s "~'lre~ixvk.'~f ~^°,kt~'~'a°' . A ~ xE 'h"'b 'a a e~!.YA 2f" ~YK he'a>`~~' r 4 e Fr Ya F'r ;Cros~ Sectiornlma e~~~§5 t, 4 ~ ~?,~ ~ .~ ;f~.~~'t ~~'~~ ~~~~.~,_ . ~a.-`,~az~w~xr~ '°` ,~:..n~ ..,~'; ~ 9 ~ ~~"~ _~ ~'~~ -~ 1110.30 ..........:. _...._.__._. _..... .....: _..... ..... ._i....._..._ _i__.. ... 111 D 20 ..... . . .... .. . ..... .. .._. 1110.10 t. . ~ ; ~ . .., r Bentley Systems, Inc. Haestad MeNods Solution Center BenUey FlowMaster [08.07.066.00] Y/5l2007 7:42:06 PM 27 Slemons Company Drive Suke 200 W Watertown, CT 06795 USA +1-203-755-1666 Page 1 of 7 ~~ APPENDIX E Riser Calculation and Emergency Spillway Calculation ~1 ^ . . . CONSULTING PLANNING ^ DESIGN ^ CONSTRLICTION 600.4']9.3BOB • www.R6F.cont ~og~a:~h:~r~ - I-~-~r~r `-~o~ SHEET N0. OF CALCULATEDBY~__ DATE V - ~~ ~~ CHECKEDBY DATE SCALE ~~~~~)e~r L7~ si v~ t~J~-2r ~~r~~ ~n ~s~n , ~ ~~~ _ ~3-3 C~ S ~~l' ~~s~(` ~ = ~ l~ l-~ `~/a ~ ~ _ ~ ~l~ ~~L L = ~,~ ~ 3.i~r(3~ _ ~,4~, ~ _ 3~3. 4a ~/3 : c7.~~/ C C~~ ~~ S,~ f~, ,.,-~ ~ I~e ~6c-~-+or. = 11 D l. C.°'4 I~C~ --~2 ~ S = I-a/,c~+, ~~ = 1 I c~l. 8~ ~ ~ Cross Section for V-No4ch Weir - 1 -t.: =YS a~ -~~ fL., 7, ^'.,x,4dt~s ^k r v"zki ~j c~4$4A C 7 t n~ r`< *-a: d c cx'~k* .C'.''7`l'~,, ~"y~.'~'a. ~.""...:~` ..3C =` ~Pro~e,~-Description ~'~ ""yk § ~~~~k~+~ y~„` ,~, .' ` ... ~4~,'~~~ ~ 2;>~' ~.~~,~`." ~, i~«~g~r~~e~~ zr~u.. ..~...,_.,,i.a ~,a,_~..~..,,..v~~a... a£_......c~.SY.we~~aw #-~,t e Y#'.i~~.,r.., t v~'a.`~4*,~wv..,~ Mret 4_.• Solve For Headwater Elevation ~.i~.as w+~. ~yo~ ~,g~ ~ n~&_'"f ~,~a~~'~~~ RciY~.:ro-,va~s,` ~~~ `^£a Y~r~ ~~s ~~k~`x,1'~*'~"'.~r ~"7'~3 ~f1F117t~~0~~r:-•s ~?8~~~~~,~~~r~ti~~,l,'3`~:~.~a~~~~7~~E~'~ii..~ta,.:~.'~'.n~~~~~:,'`a•i'a~"m,f;~';r;a-~a'~~~u~„~'~~.~'s.''x .!",s~ :.~ a~,.,.~r Discharge 46.60 fl'/s Headwater Elevation 7102.79 ft Crest Elevation 1102.40 ft Tailwater Elevation 1102.40 ft V-NOtch Weir Coeffcient 3.00 Angle 177.00 degrees +.,.,.nrP in S S~ Y: $ ~ H: t BeMley Systems, Inc. Haestad Methotls Solution Center Bentley FlowMaster [08.01.066.00] 215/2007 1:26:55 PM 27 Sfemons Company Drive Sutte 2DO W Watertown, CT 06795 USA +1•203-755-1666 Page 7 oF 7 ~~ ~~=a3.3 z.~-s