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HomeMy WebLinkAboutParcel 14-18 Hydrology (Oct.27,1997)`~ t~(-oz83 ~ rd ~~ ~ --~-~~ WINCHESTER RIDGE BUSINESS PARK PA97-0283 PARCELS 14-18 MAP 28471-1 HYDROLOGY/HYDRAULIC October 27, 1997 Prepared Fnr: CW BUSINESS PARIC LLC ~ I Bv: ~ °l Ll~Gl7 Hector L. Correa, CE 3630 ;^ ~ '_-, ~ir".C-i03 :, `~'` LUCIC C~,<.;~aa +'~ ; Y ~ No. ' " ~"i.i ~ .S=\ !.i':!` lY• ~ ~~ /J ~ ....._... : Fi.• ~ .,~/':. ~ WINCHESTER RIDGE BUSINESS PARK PA97-0283 PARCELS 14-18 MAP 28471-1 HYDROLOGY/HYDRAULIC STUDY AREA The purpose ofthis study is to determine the developed 100 year storm runoff. PROPOSED STORM DRAIN IMPROVEMENTS Two private storm drain aze proposed to be constructed to collect concentrated slope runoff from the rear of the project to Winchester Road. Line A will collect storm flows from the rear of Pazcel 15 and discharge them through a curb outlet structure at Winchester Road. Line B wilf collect flows from the rear of Parcel 18 and convey them to Winchester Road were they witl be discharged through a curb outlet structure. v I ' 1 C' ' ~ 100 YEAR ' DEVELOPED HYDROLOGY ~~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 0 ~ ~ ~ ~ WINCHESTER RIDGE BUSINESS PARK ' 100 YEAR DEV. STORM Page 1 RATIOiIAL i~IET'2.0_~ '-:=3!~i.OG7 CO'r7PUTER FFOGFAi~t ~.dED Oi: 7IVERSiDE CCUPITY ==G07 ~:,::'"ROL 6 tvATER COt:SF.RV=:T:'„ _"-?._,- IRCE_%.'r:~_' _5v9 HYnFOLOGY •4?FiUF'_ ~««<G<G«««GG%«<G<•<•G<S~•<••«<O»»»»;»;»».~:~J.».n».,._ ,_.~. (C1 Copyeiqhe !98=,:"s86 P.d-aanced Enqineerinq S~i~~aac= ':Sc, c'pec:aJ..~y erzparea ter: ;185/:,Oi]E2'( Ef7GIf1EER5 & ?LANNERS «<G<G<G««««G <GG «G <GG! ::!«%«<GO>:»>i»» i»»»»»>D>D»»»i. ~.» ••••••••••DESCRIPTION OF RESULTS•••_.._........+................._..."'"".. ` WINCHESTER RIDGE 9USIiJcS~ 2~.ft~ PFR tq-LB PtdCtl4~1-! ' - 100 'fEAR STORM ' - HLr 10/2~/9~ .. __"__________________________________________________'_______'___________ USER SPF.C?FIED HYDROLOG'! ~':D ki'!DkAULfC MODEL IfIFORMAT[nl:: ________________________________________________________'_________________ USER SPECIFIED STORM E:'Et7TIYEAR~ = IOO.DO 52ECIeIED td?NIMUM PIPE SiaZfT_I:CH) = L.0~~ SPECIFIED PERCENT OE GRRuic':?5(DrCIMALI TO USE FOR FRIC??O:^~: 5~=0?E _.:- 10-YEAR STORM 10-MINU7E IIi7Et:SiT'!~INCH/HOL1R) _ _.36G 10-YEFR STORM 50-MINU?E L _ENS??Y(I^ICH/HOURI = .89n v-icnB d70niA i~-hili:~-c =...-c.. =:'i(iliGii/HUUh) - .s.dbU 100-YEAR STORM 60-MINUTE iCTENSITY~LNCH/HOUR~ = 1.300 SLOPE OF 10-YEAR INTENSI?Y-~URATION CURVE _ .5505732 SLOPE OF 100-YEAR LNTENSITY-DURATIOH CURVF. _ .5495536 COMPU?EG 4.4IPIEnii iilTEiiS:"' =-..-.. STORM EVEtlT = 100.00 -HOUR Li:TENSTTY(INCH/HOURI = ..3GGG SLOPE OF INTENSITY DURATIO:i rURVE _.5496 RCFC6WCD HYDROLOGY MANl/AL , -iAL[lE5 USED <G««««G««««<G«,G««•«0;;~ «>'~; »»»»:»>::; .., .• . , . .. + _ . ~ 'r.~var.c_d E^aiceerinp Seftware ~FES~ .;_-_-.:, fio. ?p05~~: '•i:R. _.__ RELE:.SE DATE: ~/°0/~u <G«««<G<iG«<i«GG««<:GG «««c Gi»»»»»»»»::.»::i> :...» ..... i> AREA "A" .~ ..........................................................~......~.,....., FLOW PROCESS FROM NODE 1.00 TO NODE 2.00 IS CODE = 2 »»>RATZONAL METHOD IP7ZTZAL SUBAREA ANALYSIS«<!' ________________________________ __ __________________ ASSUMED INITIAL SUSAREA UNIFORM DEVELOPMENT IS CODiMERCIAL TC = K*((LENGTH*'3)/(ELEVATION CHANGE)]**.2 INITIAL SUBAREA FLOW-LENGTH = 255.00 UPSTREAM ELEVATZON = 1152.00 DOWNSTREAM ELEVATION = 1092.25 ELEVATZON DIFFERENCE = 59.75 TC = .303*[( 255.00**3)/( 59.75)]"*.2 = 3.717 COMPUTED TIME OF CONCENTRATION INCREASED TO 5 MID7. 100.00 YEAR RAINFALL INTENSZTY(INCH/HOUR) = 5.053 SOIL CLASSIFICATION ZS "8" COP4~IERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8846 SUBAREA RUNOFF(CFS) = 3.20 TOTAL AREA(ACRES) _ .71 TOTAL RUNOFF(CF51 = 3.20 ~ WINCHESTER RIDGE BUSINESS PARK 100 YEAR DEV. STORM Paee 2 ......,..x...,~...., ...................~,.~.,......,......,.....,..,..__..., FiOW PROCESS FROM NODE 2.00 TO NODE 3.00 IS CODE = 9 ____________________________________________________________________________ »»>COMPUTE PIPEFLOW TRAVELTIME THRU SUBAAEA««< »»>USING USER-SPECIFIED PIPESiZE««< ______ _______________________________________ __________________ __________ DEPTH OF FLOW IN 12.0 INCH PIPE IS 5.0 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 10.2 UPSTAEAM NODE ELEVATION = 1092.25 DOWNSTREAM NODE ELEVATION = 1090.25 FLOWLE[JGTH(FEET) = 30.00 MANNINGS N = .013 GIVEN PZPE DIAMETER(INCH) = 12.00 NUMBER OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS) = 3.20 TRAVEL TIME(MIN.) _ .OS TC(MIN.) = S.OS ...«+.++++x.......x~.+.+..+.++x.+«..+..xx++.++<....++.~.:..:.:.....:+++.,++.+. FLOW PROCESS FROM NODE 2.00 TO NODE 3.00 IS CODE = 1 »» >DESIGNATE ZNDEPENDENT STREAM FOR CONFLUENCE««< CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 1 ARE: TZME OF CO[JCENTRATION(MINUTES) = 5.05 RAINFALL INTENSITY (INCH./HOUR) = 5.07 TOTAL STREAM AREA (ACRES) _ .71 TOTAL STREAM RUNOFFfCFS) AT CONFLUENCE = 3.20 •:++«.~.w.+...~~++...x..x+....w+~x....x~w+«.+x....+:<+.+~+.++~.++++..+...~.~w. FLOW PROCESS FROM NODE 4.00 TO NODE 3.00 IS CODE = 2 »»>RATIONAL METHOD INITIAL SUBAREA ANALYSIS««< - - -- ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT ZS COM[~RCIAL TC = K*[(LENGTH**3)/(ELEVATION CHANGE)]**.2 INITIAL SUBAREA ELOW-LENGTH = 292.00 UPSTREAM ELEVATION = 1099.25 LOWNSTREAM ELEVATION = 1052.7~ ELEVATION DIFFERENCE = 1.50 TC = .303*[( 292.00**3)/( 1.50)]**.2 = 8.426 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 3.824 SOZL CLASSZFICATION IS "B" CONII~RCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8806 SUBAREA RUNOFF(CFS) = 2.15 TOTAL AREA(ACRES) _ .65 TOTAL RUNOFF(CFS) = 2.19 ' .+..:.:x«xw««...«............+:.:....+.::..:+.:.+:++.+.«....«.+.+«...«....:. FLOW PROCE55 FROM NODE 9.00 TO NODE 3.00 IS CODE = 1 ' -- » »>DESIGNATE-INDEPENDENT-STREA[4-FOR-CONFLUENCE« «<----------- -------- CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 2 ARE: TIME OF CONCENTRATZON(MINUTES) = 8.43 ' RAINFALL INTENSITY (INCH./HOUR) = 3.82 TOTAL STREAM AREA (ACRES) _ .t"5 TOTFL STREAM RUNOFF(CFS) AT COi:F'_'JENCE = 2.19 ' **t*k***!*******`.!1(*******4***k****+'4R**1(*#******~.Y****************Rt********* PLOW PROCESS EROM NODE 6.00 TO NODE 3.00 IS CODE = 2 5 ' I, WINCHESTER RIDGE BUSINESS PARK 100 YEAR DEV. STORM »»>RATIONAL METHOD INITIAL SUBAREA ANALYSIS««< Page 3 ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS COMNIERCIAL TC = K*[(LENGTH**3)/(ELEVATION CfiANGE)]**.2 INITIAL SUBAREA FLOW-LENGTH = 100.00 UPSTREAM ELEVATION = 1093.30 DOWNSTREAM ELEVATION = 1092.75 ELEVATION DIFFERENCE _ .55 TC = .303*(~ 100.00**3)/( .SS)]"*.2 = 5.414 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 4.876 SOIL CLASSIFZCATION IS "B" CONII•tERCZAL DEVELOPMENT RUNOFF COEFFICIENT = .8891 SUSAREA RUNOFF(CFS) = 1.03 TOTAL AREA(ACRES) _ .24 TOTAL RUNOFF(CFS) = 1.03 •~F**LM'+f'Rxt#*-.Y**'M'kh**t(*~Y+*~F*1(****#*'M~l4l4*####t**M**k**************~Yifk*F*~F~T# FLOW PROCESS FROM NODE 6.00 TO NODE 3.00 IS CODE = 1 _________'_______________________________________________________'__________ »»>DESIGNATE INDEPENDENT STREAM FOR CONFLUENCEG« « »»>AND COMPUTE VARIOUS CONELUENCED STREAM VALUES««< ____________________________________________________________________________ _______________________________________________________________ CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 3 ARE: TIME OF CONCENTRATION(MINUTES) = 5.91 RArNpALL T_NTENSITY (INCH./HOUR) = 9.?? TOTAL STREAM AREA (ACRES) _ .24 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 1.03 CONFLUENCE INFORMATION: STREAM RUNOFF TIME INTENSITY NUMBER (CFS) - (MIN.) (INCH/HOUR) - - --------- 1 ------ 3.20 5.05 --- 5.066 Z 2.19 8.43 3.824 3 1.03 5.41 4.876 RAINFALL INTENSITY AND TIME OF CONCENTRATION RATIO FORMULA(RCFC6WCD) USED FOR 3 STREAMS. VARIOUS CONFLUENCED RUNOFF VALUES ARE AS FOLLOWS: 5.98 5.91 5.52 COMPUTED CONFLUENCE ESTIMATES ARE AS FOLLOWS: RUNOFF(CFS) = 5.52 TIME(MINUTES) = 5.414 TOTAL AREA(ACRES) = 1.60 +,..=t,:=.-...~«...x.«~+~+..+=.~x.++=..._*____~=.+>.xzw...w+.+..=...x~~__.x=.. FLOW PROCESS FROM NODE 3.00 TO NODE 5.00 IS CODE = 4 ____________________________________________________________________________ »>?>COMPUTE PIPEFLOW TRAVELTZME THRU SUBAREA<G«G »»>USING USER-SPECIFIED PIPESIZE««< ____________________________________________ _______________________ PZPEFLOW VELOCITY(FEET/SEC.) = 7.0 UPSTREAM NODE ELEVATION = 1092.75 DOWNSTREAM NODE ELEVATION = 1086.69 FLOYILENGTH(FEET) = 180.00 MANNINGS N = .013 GIVEN PIPE DIAMETER(INCH) = 12.00 NUMBER OF PIPES = 1 ?iFEci^v'Ji THRU SUBAREA(CFS) _ ~. ~. TRAVEL TIME(MIN.) _ .43 TC(MZN.) = 5.84 ~ ..i....:.....+x««.w.+.~+.+««~.~+.«:...:..:...+w+++.+..+:+.~+:«++«.._..+«...+. FLOW PROCESS FROM NODE 3.00 TO NODE 5.00 IS CODE = 6 I, WINCHESTER RIDGE BUSINESS PARK ]00 YEAR DEV. STORM Paee 4 »»>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW««< 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 4.67E SOIL CLASSZFICATION IS "B" COM[~°fERCIAL DEVELOPMENT RUNOFF COEFFZCIENT = .8835 SUBAREA AREA(ACRES) _ .45 SUBAREA RUNOFF(CFS) = 1.86 TOTAL AREA(ACRES) = 2.05 TOTAL RUNOFF(CFS) = 7.38 TC (MIN) = 5.84 TOTAL AREA "A" AREA "B" .,..~..x .........................~...<.«>........~............,..~.*,....... FLOW PROCESS FROM NODE 7.00 TO NODE 8.00 IS CODE = 2 ---------------------------------------------------------------------------- »»>RATIONAI. METHOD INITIAL SUBAREA ANALYSIS<G«< __________ ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT ZS COM[•SERCIAL TC = K*[(LENGTR**3)/(ELEVATION CHANGE)]**.2 INITIAL SUBAREA FLOW-LENGTH = 296.00 UPSTREAM ELEVATION = 1150.00 DOWNSTREAM ELEVATION = 1088.91 ELEVATION DIFFERENCE = 61.09 TC = .303"(( 296.00**3)/( 61.09)]**.2 = 4.097 COMPUTED TIS~ OF CONCENTRATION ZNCREASED T.. 5:,IN. 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 5.093 SOIL CZJLSSIFICATION IS "B" CONAIERCZAL DEVELOPMENT RUNOFF COEFFZCZENT = .8846 SUBAREA RUNOFF(CFS) = 3.60 TOTAL AREA(ACRES) _ .80 TOTAL RUNOFF(CFS) = 3.60 f***Rf'.t'F~t*-t4~r*f*I:F***~t*1*4:Y**iRiY***#~!+*1:***f#i#i#}***k**~Fk!*R};+**#***i'kiki~ FLOW PROCESS FROM NODE 8.00 TO NODE 9.00 IS CODE = 4 ____________________________________________________________________________ »»>COMPUTE PIPEFLOW TRAVELTIME THRU SUBP.REA«G« »»>USING USEA-SPECIFIED PIPESIZE««< ------------------------------------------ DEPTH OF FLOW ZN 12.0 INCH PIPE IS 8.0 INCFIES PIPEFLOW VELOCITY(FEET/SEC.) = 6.9 UPSTREAM NODE ELEVATION = 1088.91 DOWNSTREAM NODE ELEVATION = 1085.84 FLOWLENGTH(FEET) = 169.00 MANNINGS N = .013 GIVEN PIPE DIAMETER(INCH) = 12.00 NUNffiER OF PIP£S = 1 PIPEFLOW THRU SUBAREA(CFS) = 3.60 TRAVEL TIME(MIN.) _ .44 TC(MIN.) = 5.44 .++x~...x+.++++....+x~ewx,t+..««.++x.«.«:..wx.+x:.x.:r«x..x..+~:..«.x:.~..:+:< FLOW PROCESS FROM NODE 8.00 TO NODE 9.00 IS CODE = 8 »»>ADDITION OF SUBAREA TO MAINLZNE PEAK FLOW««< ______-_-______ _____________________________________ __________ ___ 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 9.869 SOIL CLASSIFICATION IS "B^ COMI~RCZAL DEVELOPMENT RUNOEF COEFFZCIENT = .8891 SUBAREA AREA(ACRES) _ .31 SUBAREA RliNOFc(CFS) = 1.33 TOTAL AREA(ACRES) = 1.11 TOTAL RUNOFF(CFS) = 4.94 TC(MIN) = 5.44 TOTAL AREA "B" ~ .,<..~..,w.........,t..~...«.......«.~..~.~..,..,,.~,«,t.,~..<,,.....~,...~.. , WINCHESTER RIDGE BUSINESS PARK 100 YEAR DEV. STORM Page ~ ' FLOW PROCE55 FROM NODE 9.00 TO NODE 10.00 IS CODE = 4 , __ »»>COMPUTE PIPEFLOW TRAVE _______________________________________________ LTIME THRU SUBAREA««< »»>USING USER-SPECIFZED P IPESIZE«G« ___ ___________-________ DEPTH OF FLOW IN ~8.0 INCH _______________ PIPE ZS 8.5 _______ ________________________ ZNCHES ' PIPEFLOW VELOCITY(FEET/SEC. ) = 6.0 UPSTREAM NODE ELEVATION = 1085.84 DOWNSTREAM IJODE ELEVATION = 1083.54 ELOWLENGTH~FEET) = 193.00 MP.NNINGS N = .013 ' GIVEN PZPE DIAMETER(INCH) = 16.00 NUMBER OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS) = 4.94 TRRVEL TIME(MIN.) _ .54 TC(MIN.) = 5.97 AREA "C" ~...<.,.....,.,,,.,.......,.,. ...................,...............,........,..... FLOW PROCESS FROM NODE 13.00 TO NODE 19.00 IS CODE = 2 »»>RATIONAL METHOD INITIAL SUBAREA ANALYSISG«« ASSUMED INZTIAL SUBAREA UNIFORM DEVELOPMENT IS COP'RdEACIAL TC = K*[(LENGTH*{31/(ELEVATION CHANGE)]**.2 INITIAL SUBAREA FLOW-LENGTH = 245.00 UPSTREAM ELEVATION = 1093.50 DOVMSTREAM ELEVATION = 1089.95 ELEVATION DZFFERENCE = 3.55 TC = .303*[( 245.00**3)/( 3.55)]**.2 = 6.383 100.00 YEP.R RAINFALL INTENSITY(INCH/HOUR) = 4.454 SOIL CLASSIFICATION IS "B" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8829 SUBAREA RUNOFF(CFS) = 1.65 TOTAL AREA(ACRES) _ .42 TOTAL RUNOFF(CFS) = 1.65 ' kw.~ka~++++++++++...:..:+...x.+wxxx+.+..«.+>~....~+«x~+~+.+r«~+...:.«++.+.+. FLOW PROCESS FROM NODE 14.00 TO NODE 15.00 IS CODE = 9 »»>COMPUTE "V" GUTTER FLOW TRAVELTIME THRU SUBAREA««< , _________________________--------------__________________________------- UPSTREAM NODE ELEVATZON = 1089.95 DOWNSTREAM NODE ELEVATZON = 1088.10 CHANNEL LENGTH THRU SUBAREA(FEET) = 200.00 , "V" GUTTER WIDTAIFEET) = 24.00 GUTTER HZKE(FEET) _ .670 PAVEMENT LIP(FEET) _ .080 MANNINGS N = .0150 PAVEMENT CROSSFALL(DECIMAL NOTATION) _ .02000 , MAXIMUM DEPTH(FEET) = 1.00 NOTE:TRAVELTIME ESTIMATES BASED ON NORhWL DEPTH IN A FLOWING-FULL GUTTER(NORMAL DEPTH = GUTTER HIKE) ' NOTE:TRAVELTIME ESTIMATES BASED ON NORMAL DEPTH IN A FLOWING-FULL GUTTER(NORMAL DEPTI-I = GUTTER HIKE) 100.00 YEAR RAINFALL INTENSITY U NCH/HOUR) = 9.198 , SOIL CLASSIFICATION IS "B" CONII~RCIAL DEVELOPMENT RUNOFE COEFFICIENT = .8820 TRAVELTIME THRU SUBAREA BASED ON VELOCITY(FEET/SEC) = 9.59 AVERAGE FLOWDEPTH(FEET) _ .67 FLOODWIDTH(FEET) = 24.00 ' "V" GUTTER FLOW TRAVEL TIME(MIN) _ .73 TC(MIN) = 7.11 SUBAREA AREA(ACRES) _ .82 SUBAREA RUNOFF(CFS) = 3.04 SUMMED AREA(ACRES) = 1.24 TOTAL RUNOFF(CFS) = 4.69 ' TOTAL AREA "C" ~ I' WINCHESTER RIDGE BUSINESS PARK 100 YEAR DEV. STORM Paee 6 NOTE:TRAVELTIME ESTIMATES BASED ON NORMAL DEPTH IN A FLOWING-FULL GUTTER(NORhA1L DEPTH = GUTTER HZKE) END OF SUBAREA "V" GUTTER HYDRAULICS: DEPTA(FEET) _ .67 FLOODWIDTH(FEET) = 24.00 FLOW VELOCZTY(FEET/SEC.) = 4.59 DEPTA*VELOCITY = 3.OB AREA "D" .................,,......,,,.,<....,..~.,...<,.,..........,.....,..,......... FLOW PROCESS FROM NODE 11.00 TO NODE 12.00 IS CODE = 2 »»>RATIONAL METHOD INITIAL SUBAREA ANALYSIS ««< ---------------------------------- --------- ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS CONII+IERCIAI, TC = K*[(LENGTH**3)/(ELEVATION CHANGE)]~*.2 INITIAL SUBAREA FLOW-LENGTH = 190.00 UPSTREAM ELEVATION = 1099.85 DOWNSTREAM ELEVATION = 1089.28 ELEVATION DIFFERENCE = 5.57 TC = .303*(( 140.00**3)/( 5.57)]*".2 = 4.170 COMPUTED TIME OF CONCENTRATION INCREASED TO 5 MIN. 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 5.093 SOIL CLASSIFICATION IS "B" COMI~RCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8896 SUBAREA RUNOEF(CFS) = 3.29 TOTAL AREA(ACRES) _ .73 TOTAL RUNOFF(C£S) = 3.29 ------------------- EIJD OF RATIONAL METHOD ANALYSIS TOTAL AREA ~~D~~ ~ i~ MODIFIED CURB OUTLET STD. 301 HYDRAULIC ~o ~~ i~ I ' ' ' I ' PARCEL MAP 28471-1 MODIFiED CURB OUTLET W=3' AND D=5" (0.42') Pa~e 1 ii'fDRAULIC ELEMGNTS - L PROGRP.M PACY,FGE ,<G<G«<GG««««««G««««««i<:: »»»»»: ».>.>~»»»»»»»>:>: (~1 ~__.riont 1582,1986 Advanc=d Enaineerinq S.;t:aare [nESi Especially pr=pas_a ;__. NESTE, BRUDIN s STOt1E, IIIC. «««««G«<GG<G«!<G«G«G«<G«G<O: »»»»»»»»»»»»»»»»»» «««««««<G«««<!«« :««G«GO»»»»»»»»»»»»»»»»»»> FdvanrEd Engineerino soft.~arz I%-.~s~, SERIfiL No. ?061?I VER. 2.3C RELEASE DATE: Z/20/A5 ' «G«<G««««G<G««««««««G«O»»»»»»»»>:»»»»»»»>:>i> ' `**"'"`""DESCR?2?ION OF RESULTS""'•*_.......«~....«....~~......«..+...««..«.. ` PM 28;7i-_ :!OviFIED CURB OUTLET FOR D=5" Ni=3' ' WII~C~ESTE~ nOAD PARCELS i4-16 PRrpp3E_ __ __ ~ I 1 I ' I ' I , I ' 1 ' ' ' CI ' ~i»>CHAI:NEL~IIl2UT~I[1FORNATIONG<!<a......~~..~ ..............:.....a...~..a.. "_____"'_"_"_'_" ~ NORMAL GEPT4IFEET) _ .42 S~ CiiFNb1:L "'=03IZONTAL/V@RTICALI = . i ,(/, SLtr'~~ ~ /•' /i COt75TAt:': CE:,IINEL SiOPE(FEE _ .U'_0000 ' p UNIFORM FLC:QfCFS) = 7.38 G~il/~ U MANNINGS F3£C?ION fACTOR = .0190 NORMHL-GcP?H FLOW INFORMATION: '___________________"_'_"_'_'_____________ ~ _________________ >»» 9.ASEWIDTHIFEETI = 2.53 8= w- 3 °"~ ELOW e'O?- ~7_JTHfFEET) _ °.53 ELC'r! =~_4E:.;SQ7ARE FEET1 ° ..Oo' nfJ'.~=.J ~ C~.h~.(~EF~i) . ~ FLOFi r'~JcRF3E 'iELOCITY[FEET/SEC.) = 5.95 UNIfORt4 FROUDE t7UMeER = 1.891 PRESSURE - '?OMENTUM(POUNDS) = 113.34 AVERAGED `!cLOCITY HEAD(FEET) _ .751 SPcCIF_TC E.iERGY(FEETI = l.l"~1 CR?:Z~P.: :=?'4 FLOW INFORNP,TIOM ___________________"__________ Ct_-.7=.= =:.,~. TOP-WIDTH(FF.ET) _ CRITICF:. ::.Oi7 AREAISQUAftE PEET) = 1.62 CRiT?rp,i =_ON HYDRAULIC DEPTH(FEETI = .54 CRIT:r,o.y p_py! nVERAGE VELOCLTY(FEE'I'/SEC.; = 4.54 CRI?Ir_;..L :E2SH(FEET) _ .64 C4S:':~F.= F__;: PRESSURE ! MOMENTUMIPWIIDS~i ° `~~.`:: F:/'.v.s_' :-._-__._ EiGW ',/cyprrrT HEinIFEoT' "_" "n"'"'_ '_..: SPECi:iC cP1F.RG!(EE6~'; _ ..__ MODIFIED CURB OUTLET STD. NO. 301 D=5" W=3' \~ ' i~ ~ I HYDRAULIC CAPACITY ~ LINE A ~ 0 ~ ~~ (~ ~~ ~~ ~~ ~ ~ ~ ~ ~ ~ ~v ~ HYDRAULIC ELEMENTS - I PROGRAM PACKAGE ««««««««««««««««««<o>»»»»»»»»»»»»>»>»»»» (C) Copyright 1982,1986 Advanced Engineering Software [AES] Especiaily prepared for. NESTE, BRUDIN & STONE, INC. <G««««««««««««<GG«GG«GGO»»»»»»»»»»»»»»»»»»> GG«««««««««G««««««G«<O»»»»»»»»»»»»»»»»»»> , Advanced Engineering Software [AES] SERIAL No. 106121 VER. 23C RELEASE DATE: 2/20/86 G«««G<G«G<GG<GG«««<G«<GG«G«O»»»»»»»»»»»»»»»»»»> *'~{s****tDESCRIPT[ON OF RESULTS't*t'****************~*wx+~R~srssssss:~r~~~e 'LINEA II+q20~ ~ * STA 10+00 TO STA ~~83.89 ~ ' • Q=4.94CFS ' ##?Ytttt#tii3t3f3ft##~Yit3i+#i++*#t#++~~+~I+Itittt;t#ti+I~ti~tM}~µ~#fi##+#+rtY#4##++• {##YYtitf~~tt#k#Yttkt#i;iitiiitt#t#####~k#~k#iii~kti~kil~F~kiWitY~liiiti##kitiit4+kf »»PIPEFLOW HYDRAULIC INPUT INFORMATION«« PIPE SLOPE(FEET/FEET)= .0100 PIPEFLOW(CFS)= d.93 MANNINGS FRICTION fACTOR =.013000 ~ '~ i i »»>SOFFIT-FLOW PIPE DIAMETER(FEET) ° 1.130 l~ S~-- *+t***t~~'~DESCRIPTION OF RESULTS*"*`*'~********~**'*x+~~~ss~~s~sra:asssxs~as * LINE A ' * STA I 1+93.09 TO I3+62.86 * * Q=3bCFS * •~~+~~rasssa+a+aa+aaaxsssaassa+~ss~~~~+~w~~~++arss~+~~~~s~wrt~~~yr~+rsssww~i~{ #~Miit~R#########i#V#iY~YtRiii~i##~~i~ttl~tl~~i#i##ttti~ki~i~itttk#iYitffiiRl~~~~• »»PIPEFLOW HYDRAULIC 1\'PUT INFORMATION«« PIPE SLOPE(FEET/FEET) _ .0100 PIPEFLOW(CFS)= 3.64 MANNINGS FRICTION PACTOR = .013000 . ~ »»>SOFFIT-FLOW PIPE DIA~1ETER(FEET)= 1.008 V °- `= ~ ~ ~~ HYDRAULIC CAPACITY LINE B ~~ ' ' ~ HYDROLOGY MAP EXHIBIT 0 ~ ~ 0 ~ ~ ~ ~ ~ 0 ~ ~ ~~ ~~ ~~