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Home My WebLink AboutJuniper and Sierra Proposed Storm Drains Hydrology and Hydraulic ComputaionsNOEL S. ATKISSON ASSISTANT PRINCIPAL ENGINEER (714) 658-7116 1545 W. Florida AvenueFemet, California 92343 AX (714) 652-8804 r1''Y0R0LVr.$ MHO tiiL)F;ALJLil, i u'M'IJTriTIONS FOR FROPOSED JUNIPER rli�D "SIERRA AVE STORM DRAINS FONTANA. CALIFORNIA Jab No. E39-012,002 July, 1989 Prepared For: Birtcher Tracnman Properties Prepared Ey: NES/Lowry �A A Tr",,K : OF CONTENTS G�Ct is n Description A I HYDROLOGY COMPUTAI IONS Existing 10 -Year Peak Flow Rates r1 C-,isting Sierra and Juniper Orainage Areas HEC --2 +.nater Surre,;e r—nf i to 10 -'Year Rainfall: Runoff Event Caltrans North 110 Ditch FS Existing Sierra and Juniper Drainage Pupas Proposed 100 -Year Peak; Flow Rates 100 -Year Rainfall/Runoff Event NEC -2 Water Surface Profile C Proposed Sierra and Juniper Drainage Areas ,u -fear r r'OpJEeu rza:, i 't¢iLec 10 -Year Rainfall/Runoff Event Existing Sierra Storm Drain Only D Proposed Sierra and Juniper Drainage r=heas existing Sierra Storm Drain Onlv 100 -Year Rainfall./Runoff Event 104, Exhibits H ydologic 'coils Group Map 10-Year/1-Hour Isohyetai Map 3 100-Year/1-Hour I5ohyetal flap 4 Hydrology Map for Existing Conditions 5 Hydrology Map for Proposed Conditions II HYDRAULIC COMPUTATIONS A Caltrans North 110 Ditch Existing 10 -Year Peak Flow Rates Existing 100 -'rear Peak Flow Rates HEC --2 +.nater Surre,;e r—nf i to B Caltrans North 110 Ditch Proposed ?O -Year Paa4 '71ow Rates Proposed 100 -Year Peak; Flow Rates NEC -2 Water Surface Profile r r:rnoosed Juniper 4:�tnrm Dr,�ti.n ,u -fear r r'OpJEeu rza:, i 't¢iLec D Existing Sierra Storm Drain Only 10 -Year Existing Peak Flow Rates E existing Sierra Storm Drain Onlv 104, A 10• -Year Proposed P^ah i=low Rates F Proposed Sierra Ave Storm Grain Pati.ng Gurve for Spirt Flew at :ta. 10,ySl.'3 Proposed Sierra 48" RCP Storm Grain Only 10 -Year Proposed Peak. Flow Raies Based on Rating Curve U ;he purpo5e of this ,study is eveion ren-uirej 1:e7roi;?gy aria 1'y'jrtilllC Zomputations for the design of proposed storm drains on Juniper ans Terra ;venues, Fontana California. ASSUMPTIONS the following assumptions were used aJ a basis for i1;ia study: 1. hydrologic computailons per San uernaraine uc; unty iianual. 2. Sierra Avenue proposed drainage areas and hydoiogic parameters per "Hydrologic & Hydraulic Analysis Of Kaiser Permanente Center ,and Surrounding r-,reas, r=ontana, Califcrnia prepar•au by Wagner -Stanford Consuitants, March 4, 1595. .i. Juniper Avenue proposed drainage area rased upon the m?r:,mum area that can be drained to the exisaing CALTRANS ditch :.while maintaining the 100 -year water surface elevation within the. channel bar,1-=. 4. Ultimate land -use for study area from "Land Use Po11Cy Mao', Fontana Genera! Plan Program, April 1989. 0 V010 HYDROLOGY COMPUTATIONS A cx2_tdn i Sierra and Jun --.per Ejrain,=ge mean, «i—'fear Painia.l l; Kunoi r Event to 110 4w RATIONAL METHOD HYDROLOGY" COMPUTER FF06RAM BASED ON SAN BERNARDINO COUNTY t`PC i963 HYDROLOGY MANUAL 1G) Copyright 1933,1985 Advanced Engineering c•cftware LhES3 Eapecially prepared for: NESTE, S'RUDIN & STONE, INC. *#********OESCRIPTION OF * INLAND EMPIRE CENTER * EX'ISTINC 5TERRA AND JUNIPER DRAINAGE -REAS * 10 -YEAR RAINFALLiaUNOFF EVENT ##i#•1F,F+Yir#t•iE iF �•ip•F>Y•+F*•fr*tiF 4•'t+F.i�*iFx•MRi!>f•+k4•k*iE*ik 3F***iF*#it9(•iFt•lp*ifxt*+F<#!!##+e#*iF •R dF#A Flf iF ---------------------------------------------------------------------------- USER SPECIFIED HYDROLOGY AND HYDRAULIC MODEL INFORMATION: ---------------------------------------------------- ------------------------ USER SPECIFIED STORM EVENT(YEAR) = 10.00 SPECIFIED MINIMUM PIPE SIZE(INCH) = 18.00 SPECIFIED PERCENT OF GRADIENTS(DECIMAL) TO USE FOR FRICTION SLOPE = .90 10 -YEAR STORM 60 -MINUTE INTENSITY(INCH/HOUR) _ .950 100 -YEAR STORM 60 -MINUTE INTENSITY(INCH/HOUR) = 1.400 COMPUTED RAINFALL INTENSITY DATA: STORM EVENT = 10.00 I -HOUR !NTENSIT°!( INCH/HOUR) = .959S SLOPE OF INTENSITY DURATION CURVE = S000 SEC HYDROLOGY MANUAL "0" -VALUES USED Advanced Engineering Software [AES3 SERIAL No. 106091 PELEAcF ��,: T C�%SE <<01-11( 11<.1\<t<<tX-"<<<<0 %>>>>>f>Xi>>>"�>>S }>>>>; j>/' > >'>)'>>> > >> I+ ,t til• •if � 9F iF i iF ih •1F iF iF ii i(• �F iE if• ±F !t It iF * ±F ;F iF h is it iF •f,• if � t * iE dl• 9F ±t tiF iF # il• :F * iF ,K dF * iF iF iF iF iF * e ?F * ;t it iF �• +T it if it k F Y• # ik i! 9i• ;F ?F iF ik FLOW PROCESS FROM NODE 14.80 TO NODE 14.90 IS CODE _ ? ---------------------------------------------------------------------------- :,>RAT IONAL METHOD INITIAL SUBAREA ANALYSIS:"'C mcovcazzs==ccso=sraIIz=zcz��sII====zccm=,-.=cII=.czcc.====:a-c=3vcaz=z=.=-II==C=azx ASSUMED INITIAL ,,.SUSAREA UNIFORM DEVELOPMENT IS COMMERCIAL INITIAL SUBAREA FLOW -LENGTH = 600.00 UPSTREAM ELEVATION 1313.50 nnimgTRFAM I=1 MIATTMI a 17mt CA _ vw'..7*L �. IiJV. 04„tfiE:� )! ( � v vFJ � r'! 4 - 1. 0. 17 10.00 YEAR RAINFr-.LL INTENSITY INCH/HOUR) 2 .30 EOI1_ CLASSIFICATION iS "A" COMMERCIAL DEVELOPMENT RUNOFF .:)EFFICIENT = .3230 SUBAREA RUNOFFICFS) - 16.87 TOTAL AREA(ACRES) - 5.00 TOTAL RUNOFF(CFS. +.#+F it +4 lkf4#9F ?Fit*x*aFrtiF#rt*�F ilis+!.*f.•.b#+t#ttY;F k x±F RNtix•#,tit•1F!4##fi+F+F6iE+aw4+E }4�xtFik +F +F ±i x•+F •� FLOW PROCESS FROM NODE 14.90 TO NODE 15.001 IS CODE = G ------------------------------------------------------------------------------- >) ;COMPUTE STREETFLOW TRAVELTIME THRU SUBAREA UPSTREAM ELEVATION - 1301.50 DOWNSTREAM ELEVATION :STREET LENGTH(FEET) 7240.00 CURB HEIGTH(INCHES) _ STREET HALFWIDTH(rEET) = SO.00 STREET CROSSFALLtDECII'16L) - .3200 SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF = 2 **TRAVELTIME COMPUTED USING MEAN FLOW(CFS) = 55.98 STREET FLOWDEPTH(FEET) _ .64 HALFSTREET FLQODWIO T Hi FEE -1, _ :... 13 AVERAGE FLOW VELOCITY(FEET.ISEC.) = 4.16E PRODUCT OF DEPTH&VELOCITY = 2.96 S -I REETFLU1J TRAVEL T iil E.'111N ) = .;:5.91 Til( MIN) - 36.09 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.,37 SOIL LLASSIFICATION iS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .7992 SUBAREA AREA(ACRES) = 75.3:0 SUBAREA RUNOFF(CFS) = 74.45 SUMMED AREA(ACRES) = 04.10 TOTAL RUNOFF(CFS) = 91.33 END OF SUBAREA STREETFLOW HYDRAULICS: DEPTH(FEET) _ .75 HALFSTREET FLOODWIDTH(FEET) = 29.37 FLOW VELOCITY(FEET/SEC.) = S.19 DEPTH*VELOCITY = 3.8E FLOW PROCESS FROM NODE 15.00 TO NODE 15.10 IS CODE = 6 ---------------------------------------------------------------------------- .)%>)COMPUTE STREETFLOW TRAVELTIME THRU SUBAREA::::; UPSTREAM ELEVATION = 1192.80 DOWNSTREAM ELEVATION = 1177.30 STREET LENGTH(FEET) = 1000.00 CURB HEIGTH(INCHES) = 3. STREET HALFWIOTH(FEET) = 50.00 STREET CROSSFALL(DECIMAL) _ .0200 SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF = 2 **TRAVELTIME COMPUTED USING MEAN FLOW(CFS) = 94.64 NOTE: STREETFLOW EXCEEDS TOP OF CURB. THAT NEGLIBLE FLOW OCCURS OUTSIDE OF THE STREET CHANNEL. THAT IS, ALL FLOW ALONG THE PARKWAY, ETC., IS NEGLECTED. CCE T F L Ct.tflEP 734' CE E -T -5 HALFSTREET FLOODWIDTH(FEET) = 29.37 AVERAGE FLOW VELOCITY(FEET/SEC.) = 5.37 PRODUCT OF DEPTH&VELOCITY = 4.00 �TRE?rTFLOW TRA4JELTiMEIMIN ) _.11 TC(MIN) = X9.19 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.187 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT .7970 SUBAREA AREA(ACRES) = 7.00 SUBAREA RUNOFF(CFS: = 5.62. SUMMED AREA(ACRES) = 91.10 TOTAL RUNOFF(CFS) = 97.95 ENO OF SUBAREA STREET!<J W HYDRAULICS: OEPTH(FEET) _ .75 HALFSTREET FLOODWIDTH(FEET) = 30.13 yi Ki11y i1ii►Y 9111 YiiJ�iiiy ii yii.ltiiil►.I►i.iFi-0i �F JFiyi+it 90199 YiyaF iFyy Yy1YYY iYy y•4Y yf11 �.yiidl.i i --------------------------------------------------------------------------•---- :' %COMPUTE STREETFLOW FLOW T RAVELTii1E ! HRU SUBAREA— UPSTREAM ELEVATION - 1177.50 DOWNSTREAM ELEVATION - 1.52.50 STREET LENGTH(FEET) _ 1750.00 CURB HEIGTH(INCHEz-) _ 8. STREET HALFWIDTH;FEET) = SiO.00 STREET CROSSFALL(DECIMAL) = .OZOO SPECIFIED NUMBER OF 7ALFSTREETS CARRYING RUNOFF 4 ** T RAVEL T IME COMPUTED USING MEAN FLOW(CFS) = 104_`7 NOTE: STREETFLOW EXCEEDS TOP OF CURB. THE FtLLOWING STREETFLOW RESULTS ARE BASED ON THE ASSUMPTION THAT NEGLIBLE FLOW OCCURS OUTSIDE OF THE STREET 'CHANNEL. THAT IS, ALL FLOW ALONG THE PARKWAY, ETC., IS NEGLECTED. TREET FLOWDEPTH( FEET) = HALFS T REET FLOODWID T H( FEE T i = 33.88 AVERAGE FLOW VEI-OCIT'*(FEET/SEC.) PRODUCT OF DEP-tH&VELOCITY = 4.16 STREETFLOW TRAVELTIME(MIN) = 5.44 TC(MIN) = 44.6 10.00 YEAR RAINFALL INTENSITY(INCH!HOUR) = 1.113 SOIL GLASSIFICATION Ia A' COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .7935 SUBAREA AREA(ACRES) = 14.30 SUBAREA RUNOFF(CFS) = 12.62 SUMMED AREA(ACRES) = 105.40 TOTAL RUNOFF(CFS) = 110.57 E.'1D OF SUBAREA STREETFLOW HYDRAULICS: OEPTH(FEET) = .79 HALFSTREET FLOODWIDTH(FEET) = 31.63 FLOW VEL OCT .43 DEPTH*VELOCITY = 4.29 FLOW PROCESS FROM NODE 15.20 TO NODE 15.20 IS CODE _ ---------------------------------------------------------------------------- �`>>?ADDITION OF SUBAREA TO MAINLINE PEAR; FLOW\X<",< 10.00 YEAR RAINFALL INTENSITY(INCHIHOUR) ; 1.113 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .7935 SUBAREA AREA(ACRES) = 17.60 SUBAREA RUNOFF(CFS) = 15.54 TOTAL AREA(ACRES) = 123.00 TOTAL RUNOFF(CFS) = 126.11 TC(MIN) = 4.4.63 FLOW PROCESS FROM NODE 15.20 TO NODE 16.00 IS CODE _ ---------------------------------------------------------------------------- . ,,->',COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA", ,.., .,- r:'iE;i�`!A T� - F i.f :c!Z'(''i'-!';-;Ec I_'['i�.' acsanccx axx=cxccaxxx :=cocxxxcsxxxxcx xcccxxccacax==coc=.:.c=ax=xxxc xxccocxo =xa DEPTH OF FLOW IN 45.0 INCH PIPE IS 33.3 INCHES PIPEFLOW VEL OCT ITY(FEET!SE�. i = 14.4 UPSTREAM NODE ELEVATION 1152.30 DOWNSTREAM NODE ELEVATION = 1143.30 FLOWLENGTH(FEET) = 600.00 MANNIN65 ESTIMATED PIPE OIAMETER(INCH) = 45.00 trcrc_�w 'llnU - tea. r r TRAVEL TIME(MIN.)-= .69 TC(MIN.) N = .013 NUMBER OF PIPES = 45.33 tjF iF Mtxat*ii*t*i�i6*t*4yt4ir tF iF if lF r.+Ftlk#ik iF kdF i.t'Xii+Fx#t%?F*t**t'kt{.r**ttyt +.t##ft*****##+rtf+4k FLOW PROCESS FROM NODE 16.00 TO NODE 16.00 IS CODE 9 -----------------------�� -------------------------------------------------- >:RDDITION OF SUBAREA TO MAINLINE PEAK FLOW:!::; 0.00 YEAR RAINFALL INTENSITY(INCHiHOUR) = 1.104 SOIL CLASSIFICATION IS "A" (YIMMPPrTA! ! r:tIF! npMPNT Pifkinpp rnFFFTf TFA!T - 7U -4A u TOTAL AREA(ACRES) = 127.70 TOTAL RUNOFF( CFS ) = 00.0 TC(MIN) = 45.33 #+F#i?!*#i#aFw#+�F x3F#w�{#Ylr!FY4#iliFi!#iF iF iF#*ai +F*+Ft4*it if+dt #?F ai yli+#iF �F+F 3F !F :t#ie R ew x+Fef iF iF iE 9{iF ii l� FLOW PROCESS FROM NODE 16.01 TO NODE 0.00 IS CODE _ ----------------------------------------------------•------------------------- ADDITION OF SUBAREA TO MhINLINE PEAK; FLOW:... 10.00 YEAR RAINFALL rNTENSITY(INCH/HOUR) _ ?.104 SOIL CLASSIFICATION IS "F" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = ,7930 SUBAREA AP.EAIACRESS) = 4.10 SUBAREA RUNOFF(CFS) 3.59 TOTAL AREA(ACRES) = 131.80 TOTAL RUNOF0 0S) = 115.81 rC( MIN) = 45.33 FLOW PROCESS FROM NODE 16.00 TO NODE 18.00 IS CODE = 8 ---------------------------------------------------------------------------- 0>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW :<, 10.00 YEAR RAINFALL INTEN ITY(INCH/HOUR.) = 1.104 SOIL CLASSIFICATION 1S "P" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .7930 SUBAREA iREA(ACRES) = 0.90 SUBAREA RUNOFF(CFS) 2.54 TOTAL AREA(ACRES) = 134.70 TOTAL ,RUNOFF(CFS) = 136.35 TC(MIN) = 45.33 FLOW PROCESS FROM NODE 16.00 TO NODE 17.00 IS CODE = 3 ------------------------------------------------------------------------------ 0>0 COMPUTE PIPEFLOW TRAVELTIME THRU SUBARE&<:<< >4 0 USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW 4 0 0, =c=========nc.z=000s-a•-¢txx----=cax=Ca=�W^.c C.^'o�C.^_��cc=�==---'---------__-_.__.-_. DEPTH OF FLOW IN 45.0 INCH PIPE IS 35.7 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 14.5 UPSTREAM NODE ELEVATION = 1143.30 DOWNSTREAM NODE ELEVATION = 1123.60 FLOWLENGTH(FEET) = 1300.00 MANNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 45.00 NUMBER OF PIPES = i PIPEFLOW THRU SUBAREA(CFS) = 135.35 TRAVEL TIME(MIN.) = 1.49 TC(MIN.) = 46.82 FLOW PROCESS FROM NODE 17.00 TO NODE 17.00 IS CODE = 8 ---------------------------------------------------------------------------- 7?>E0DDITION OF SUBAREA TO MAINLINE PEAK FLOW « ;< xamas caxamaacosa+cs=o==ss,=soa000cocoo==vxc=scvo=c=csx==x¢vc=csx=c=ccaxsaxas 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.086 SOIL CLASSIFICATION TS 'A" to 00011cM1IML UMVELWPiWI nuNVrr acrriwAc a; SUBAREA AREA(ACRES) = 3.30 SUBAREA RUNOFF(CFS) = 2.94 TOTAL AREA(ACRES) = 135.00 TOTAL RUNOFF(CFS) = 139.19 TC(MIN) = 4.6.82 FLOW PROCESS FROM NODE 17.00 TO NODE 17.00 IS CODE = 8 >ii00ITION OF SUBAREA TO MAINLINE PEAK FLO&<<<< 3x33=Ysoaasaasaaeao.sassmasaaa:ass=ssaaamaaaaasacas=m=sx=o=aoacsaaaoa¢asc=rasammm 10 00 YFAR RATNRAI 1 TNTFNSTTYf TNnW/WnHR ) = i . AR COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .7921 SUBAREA AREA(ACRES) _ 9.40 SUBAREA RUNOFF r=S) _ '01 9 TOTAL AREA(ACRES) = 147.40 TOTAL RUNOFF(CF�31) = ;47. TC;MIN ) = 46.8 �xfxt#�att tdF .F t�k4Yyt iFfr,v4 ii`FTRt4>.t �.i4t{}iF*litl•�l 9F �t {.(r MiF i:+FF.rR+F4RaF -F .E it #aFi,F 'k +�4Atti'♦+F 1Ft FLOW PROCESS FROM MODE i-.010 TC -1 NODE 1Z.00 IS CODE - ----------------------------------------------------------------------------------- COMPUTE PIPEFLOW TRAUELTIPIE HRU SUBAREA•: , USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW );„ DEPTH SOF FLOW IN 48.0 INCH PIPE !I 71.0 INCHES PIPEFLOW VELOCIT'Y(FEETi'SEC.) = 15.0 UPSTREAM NODE ELEVATION = 1123.80 - DOWNSTR-PhN NODE ELEVATION = 111C.:Eo FLOWLENGTH(FEET) = 7:30.00 MANNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 48.00 "DUMBER OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS) = 147.26 TRAVEL TIME(Ni1,41.: = .87, TCcMIN. i = 47. SS itttF#4t+F{*iF+F iFtar iFt4+iF+F+k.'FeA,�i'ik it �ir+F t vF IF iF iFx Ft##9Fr:Ff>t*r.i'+eaF .TftstiF i.rt+qhs{ete{,t3at aE*it FLOW PROCESS FROM NODE 12.00 '10 NODE 12.00 IS CODE = 8 -------------------------------------------------------------------------------- : :r.ADGITION OF SUBAREA TO MAINLINE FEAK FLOW.:;,. __.-_.--__...--__.-..5.�.._..,_---_-_.= C_--•__.---.-. r ----__-3=-.x=35=-__----__-_.., 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.077 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .79iS SUBAREA AREA(ACRES) = 7.00 SUBAREA RUNOFF(CFS) = 5.97 TOTAL AREA(ACRES) = 154.40 TOTAL RUNOFFtCFS) = 153.34 TC(MIN) = 47.65 FLOW PROCESS FROM NODE 12.00 TO NODE 12.00 IS CODE = 8 ----------------------------------------------------------------------------- ADDITION OF SUBAREA TO MAINLINE PEAR FLOW -,•.,C 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.077 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = ,7916 SUBAREA AREA(ACRES) = 14,30 SUBAREA RUNOFF(CFS) TOTAL AREA(ACRES) = 168.70 TOTAL RUNOFF(CFS) = 16S.43 4x4{4F+t4•i'Yr:Yttxli4ae+y.x4 a�tjF a.+tttYi!ttit♦Ni,Pe•.•a,r+1X++Fi'r{iYx�tt iF�+•{t+r.j{.i.t�f#h iF FLOW PROCESS FROM NODE 12.00 TO NODE 12.00 IS CODE = i ---------------------------------------------------------------------------- > >>iDESIGNATE INDEPENDENT STREAM FOR CONFLUENCE<<:;< -1Ql4i't-JLNUC `#_lLUC-G _J,..6 i :R a1rUC:-C14UC,v. .....C.iJ� , .i,;L. TIME OF CONCENTRATION(MINUTES) = 47.65 RAINFALL INTENSITY (INCH./HOUR) TOTAL STREAM AREA (ACRES) = 158.70 TOTAL STREAM RUNOFF(CFS' AT CONFLUENCE = 165.43 t**a►+rt±r+r��tt*��r�r�*+t��r+r�r�t*��**+�r**;r**:�+��ar+t�+�+�*�*:x+�r*�r�r+r+r,�s*r*�r;�*+�***��r�r*+r*�r ---------------------------------------------------------------------------- >">>>>RATIONAL METHOD INITIAL SUBAREA ANALYSIS<<<<< DEVELOPMENT IS COMMERCIAL TO = K*[(LENGTH**3) (ELEVATIDN CHANGE,J- .2 INITIAL SUBAREA FLOW -LENGTH = 1000.00 UPSTREAM ELEVATION DOWNSTREAM ELEVATION = 1238.70 ELEVATION DIFFERENCE = i5.00 i -C = .303*(( 1000.00**'%�/I i5.i0)3*t.2 - 1.127 10.00 YEAR RAINFALL iNTEIN I`Y(INCH/HOUR) =.7,23 SOIL CLASSIFICATION TC "ZI" COMMERCIAL DEVELOPMEi\1T RUNOFF COEFFICIENT = .5218 'SUBAREA RUNOFF(CFS) = ;4.28 TOTAL AREA(ACRES) = 7.80 TOTAL RUNOFF(CFS) - i4.28 txr�rrxt**ar#�er+t*?�a.+r?tr,tar•��rx*�exrx*�r;rt**r*xrr�tr+�.rwa�t*,tx,tt+ttr*•rt,t�t�•r#fi+;tx�r+r*�t�t�•x - FLOW PROCESS FROM NDOE 1.10 TO NODE 4.00 1S CODE = c ---------------------------------------------------------------------------- >',COMPUTE STREETFLOW TRAVELTIME THRU SUBAREA c\:< UPSTREAM ELEVATION = 1238.70 DOWNCTREmm ELEVATIOr`d - 1155.51 STREET LENGIH(FEET) = 71800.00 CURB HEIGTH(INCHES) = 6. STREET HALFWIDTH(FEET) = 16.00 STREET CROSSFALL(DECIMAL) = .0200 S-PECIFIED NUMBER OF HlmLFSTREETS CARP,YING RUNOFF = 2 x*TRAVELTIME COMPUTED USING MEAN FLOW(CFS) = 103.16 ***STREET FLOWING FULL*** NOTE: STREETFLOW EXCEEDS TOP OF CURB. THE FOLLOWING STREETFLOW RESULTS ARE SASEO ON THE ASSUMPTION THAT NEGLIBLE FLOW OCCURS OUTSIDE OF THE STREET CHANNEL. THAT IS, ALL FLOW ALONG THE PARKWAY, ETC., IS NEGLECTED. STREET FLOWDEPTH(FEET) = .77 HALFSTREET FLOODWIDTH(FEET) = 16.00 AVERAGE FLOW VELOCITY(FEETfSEC.) = 6.58 PRODUCT OF DEPTH&VELOCITY = 5.06 STREETFLOW TRAVELTIME(MIN) = 19.74 TC(MIN) = 30.87 10.00 YEAR RAINFALL INTENSITY(INCH;'HOUR) = 1.336 SOIL CLASSIFICATION IS "A° SINGLE-FAMILY(1i4 ACRE LOT) RUNOFF COEFFICIENT = .6149 SUBAREA AREA(ACRES) = 194.20 SUBAREA RUNOFF(CFS) = i55.711 SUMMED AREA(ACRES) _ :02.00 TOTAL RUNOFF(CFS) = 174.01 END OF SUBAREA STREETFLOW HYDRAULICS: DEPTH(FEET) = .94 HALFSTREET FLOODWIDTH(FEET) = 16.00 FLOW VELOCITY(FEET/SEC.) = 8.17 DEPTH*VELOCITY = 7.72 •. v �'t �' 1' x S..r f�''.t * •kil' •k '4t#-rr x Y { wt L W ## T Y#ifl-#+!# R #'..r M li# t'4�r+i � # ♦tA ++♦ r� Y -+•rw .• r � ix,ttx FLOW PROCESS FROM NODE 4.00 TO NODE 5.00 IS CODE _ ---------------------------------------------------------------------------- ;.COMPUTE PIPEFL;IW T RAVELTIME THRU SUBAREA >)%» USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)<<<� ==sacaa==sssssassms=�=rias=scc=ssssscaczaz=ao=sasssczzaszsx=so=ca=-=a-ss==ass DEPTH OF FLOW IN 51.0 INCH PIPE IS 36.5 INCHES °TPE'FLOW VELOCITYFEET!SEC. � = 16.0 to �r ::�!;'NCnlI 14Uut CLt•.•riI a•. q -• , --P.::,v. DOWNSTREAM NODE ELEVATION = 1138.00 FLOWLENGTH(FEET) = 1100.00 MANNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 51.00 NUMBER OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS) = 174•.71 TRAVEL TIME(MIN.) = 1.14. TC(MIN.) = 32.02 1,010 FLOW PROCESS FROM NODE 5.00 TO NODE 3.00 IS CODE = 3 -------------------------------------------------------------------------,-- - \\\\`.>, f1MDtITC OTOCCI ALI TDAIICI TVmC TUDIi DEPTH OF FLOW IN 69.0 INCH PIPE Q 53.8 104ES PIPEFLOW VELOCITY(FEET:SEC.. = 8.0 UPSTREAM NODE ELEVATION = 1136.00 DOWNSTREAM NODE ELEVATION = 1136.70 FLOWLENGTH(FEET) = 500.00 MANNINGS N = .013 ESTIMATED PIPE DIAMETER( INCH) = 59.00E NUMBER OF PIPES - PIPEFLOW THRU SUBAREA(CFS) = 174.01 TRAVEL TINE(MIN.) = 1.04 TC(MIN.} = 0.06 et*3t+Ftx*tiF et it eF et**ri1F<•kiE+F+!•*+F eF iF*d4*}et*ir#**iF*iF*±t•lt*e*i•tt*iF:f it iF•k**}r•i •fi*it-lF trttrip +F •.:i}*iF FLOW PROCESS FROM NODE 3.00 TO NODE 3.00 IS CODE - ---------------------------------------------------------------------------- `v!1 ADDITION OF SUBAREA TO MAINLINE PEAK FLOW00 0' 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.293 SOIL CLASSIFICATION IS "A" SINGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .6067 SUBAREA ARE& ACRES) 21.50 SUBAREA RUNOFF(OFS) = 13.71 TOTAL AREA(ACRES) = 223.30 TOTAL RUNOFF(CFS) - 190.72 TC(MIN) = 33.06 iF%il•iF**ttiEtiiFteFt*it*9t#`*f*t*et*+*x,!*tte(•4t ii***tt*itt*(t•i +t •i*t#dt •r. *iF?tittstrr�•ttta•+FteF r' * FLOW PROCESS FROM NODE 3.00 TO NODE 3.00 IS CODE = 8 ---------------------------------------------------------------------------- » ADDITION OF SUBAREA TO MAINLINE PEAK FLOW;< <( 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.293 SOIL CLASSIFICATION IS "A'' SINGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .6067 SUBAREA AREA(ACRES) 19.50 SUBAREA RUNOFF(CFS) = 15.29 TOTAL AREA(ACRES) = 242.80 TOTAL RUNOFF(CFS) = 206.01 TWIN) = 33.06 r+tttet*it +ttx;tet+tr�tf��t,t*x�t�•�r+t3i**�ti�•�•*�r�*•x•�,��r+t�•xx*r�r*s�•x+t+t;tit*�r�t +t�•±t*s�•+x +t*+tom**a?ta!• FLOW PROCESS FROM NODE 3.00 TO NODE 3.00 IS CODE = S ---------------------------------------------------------------------------- >>>A,DDITION OF SUBAREA TO MAINLINE PEAK FLOW<00, =SL'CCSCC as S=33===�=6SS LSCS C==aa==v ASC SSSS.-SCGC-GSC=as======CSC S.--.aC.=SC=SC=C� 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.293 SOIL CLASSIFICATION IS "A'' SINGLE-FAMILV(1/4 ACRE LOT) RUNOFF COEFFICIENT = .6067 TOTAL AREA(ACRES) = 247.60 TOTAL RUNOFF(CFS) = 205.76 TC(MIN) = 33.06 erat+t+tetet***et*x��•er�•�•*tet eta+tetet,ret+c;t•.•�ef?te<•a*et et et**•�*�etefx***et***et***�•*ate*,ter,tat�•�r*te<•*,r*er FLOW PROCESS FROM NODE 3.00 TO NODE 6.00 IS CODE = 3 ----------------.-----------------_.------------------------------------------ too .._•,_ru.& r.i,tr-ow on.. _,;o:ir•.r_,.,. .. 000SING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW4;<0, -SL^5-..----G=--C-.-..t-'z---Z=------.-.-..--.-.-C-L'C--S---•-L---------S-3R :5----=.----_. �.-.. DEPTH OF FLOW IN 51.0 INCH PIPE IS 38.4 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 13.3 UPSTREAM NODE ELEVATION = 1136.70 DOWNSTREAM NODE ELEVA>0N = 1124.00 FLOWLENGTH(FEET) = 620.00 MANNINGS N = .013 -I - . ,"-i" L•r r t- -• PIPEFLOW THRU SUBAREA(CFS) = 209.78 TRAVEL TIME(MIN.) - .56 TC(MIN.) = 33.62 4*dA#x{y4+-•txiFixtfial•tiiF*i?FfixttYr+#ttxxi�E*t*tt?++++txs#>ij. i.i l••iFtFt x.k #x itxtt}+w+{.A. FLOW PROCESS FROM NODE .>.00 T,-7 NODE 6.00 Iw CODE - -------------------------------------------------------------------------------- ADDITION OF SUBAREA TO MAINLINE PEAK F-1 -DW iO.00 YEAR RAINFALL INTEiJ'SIT'r'(INCH,'H'OfJR) = 1 .OS2 I CLASSIFICATION I� ti" . COMMERCIAL DEVELOPMENT RUNOFF C0EFFICIEiJT - .50,09 USAREA AREh( ACRES ) _ 41.30 SUBAREA Ri.JNOFFk'.'-'=;3 i 4. S8 TOTAL AREA(ACRES) = 251.90 T^TAL RUNOFF C:"S = Z 2 4 6 T C(lii1V ) = 1,3 , G"! t+*xe+x.t•#iF++t•►t•k*xa.txte*•Rt+E.4lts+t*trti�+*xx+F•a•4x+E,ta*t+F.+,t.r4+aF �F .t*+**tax:.te+F SIE •iF iF# FLOW PROCES^ FROM NODE 6.00 TO NODE 7.00 IS CODE ------------------------------ ',•COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA.•- . ,>USING f_;UMPUTER-ESTIMATED PIPESI2E (NON -PRESSURE f)EPT;-1 OF FLOW ii,i 60.rd INCH PIPE :: 46.4 iii -HES PIPEFLOW VELOCITY(FEET/SEC.) = 1 37. 8 UP ITRE'AM NODE ELEVATION = !124.00 DO+I.INSTREAM NODE ELEVATION = ; i 10".90 FLOWLENGTH( FEET) _ 550.+1,0 MANNINGS N = 10!3 ESTIMATED FIFE DIAINETER'INCH' = 60.00. NUMBER OF PIPES - 1 P1P'MFL0W THRU SUBAREA( ;;FS) - 4. Ufa TRhVEL TIMEiNIN.) _ .6' TC(MIN.) = 34.20 ti'+xrt*4+Fit#:!•iF;E#t•k#,FiF•7F••i6iiFkiF!•i4i!•k?f•?Eit+F*wat##*t3+!*kaF i'+:#!•1F#+F F iFkl4x•k•k it •kf ii,1•!C••iFxi•roFe�•#;F# FLAW PROCESS FROM NODE 6.00 TO NODE 7.00 IS CODE = 8 ---------------------------__---__----- -----_---__------------------_---__-- .•%",ADDITION OF SUBAREA TO MAINLINE PEAK FLOW,< <: 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.269 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .3004 SUBAREA AREA(ACRES) SUBAREA RUNOFF(CFS) ) = 7,24 TOTAL AREA(ACRES) = 254.10 TOTAL RUNOFF(CFS) = 226.63 TC(MIN) - 34.29 �JF#iF##+F iF iF it iF iF#iF aF##iF##,f#iFx�IF#iF4#it#•*s+tiF•*t#*iF#it{•it###?F4!*##s*#####,t•t#**###it*t+F##it## FLOW PROCESS FROM NODE 7.00 TO NODE 8.00 IS CODE _ 3 _----------------------------------------------------------------------------- CONFUTE F _PEFL(il.d TF. Ft 1E L _.IE THRU >fTUSIN� COMPUTER -ESTIMATED PIPES17E (NON -PRESSURE DE:P H OF FI_i?W IN Sw.D 1INCH PIPE 13 INICHES PIPEFLOW VELOCITY(FEET/SEC.) = 13.6 UPSTREAM NODE ELEVATION = 1118.90 DOWNSTREAM NODE ELEVATION = 1118.00 E{_.IvLE�Ir T H( FEET 1= 1001.00 '`1-,NNINOS N= . 0 1 3 A tJ,.+,r3I tU 1 1`L 1.71 it I'- .il-1 , - �,,.vL PIPEFLOW THRU SUSAREA(CFS) = 226.69 TRAVEL TIME(MIN.) = .12 TC(MIN.) = 34.41 aF,titaFir•r+r�F�t#�tt•>E#+F�tat,>Fit#iFiF##tit+t+iF#�r�iF�•�t�riFiriF�o-#�itit�t�t,w#�•#+Fk�r#ar+tiF#iFrt*�r+t�t±tic#�F*+#�F�F�•#it FLOW PROCESS FROM NODE,. 7.00 TO NODE 3.00 IS CODE = 3 ------------------ ---------------------------------------------------------- nuui iu I'In1f�Ll;vt r;nr. r�uw 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.267 C'M T1 Pf Af`C`Tt"T nnT Tntl TP ".AH 'UbAREn AREA( ACRES, - ! .7w _UBAriEA RUNOFF( CFS) = ! .7Z V TOTAL AREA(ACRES) - 201-E.80 TOTAL RUNOFF,'CFS) - 223.421 •►•`.eY•3#+11't*+#*R{##'!4#,f if lt**k#*t+?#k*4+F#+rlF+M•T!•r+Frt•;tvr•�r:►4*,t•ini{>ii +k i,!*{iF •t-keE#.t !F FLOW PROCESS FROM NODE S.00 TO (NODE 9.00 IS CCIi:E = COMP1 J T E PIPEFLOW T RAVELTI ME THRU -UShREI,1 , USING COMPUTER -ESTIMATE -6 F•IPESIZE (NON-PPESSURE FLOW',-., DEPTH OF FLOW IP1 7--.0 !NCH PIPE IC S8.0 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 9.4 UF:3TREAM NODE ELEItr,TION = i 115.00 DOWNSTREAM NODE EL;VAT.T.ON = 1116.SO I LC, WLLI'.J I!i( f Ek T . --0.00 I`il ll'J11Vf7] i'J n iJ! . ESTIMATED PIPE DIAMETER(INCH) = 72.00 NUMBER OF PIPES = PIPEFLOW THRU SUBAREA(CFS) = 2128.42 TRAVEL TIME(MIN.) = .80 TC(MIN.) = 3S.121 i<1E 1.{iaj*{+T{{iF*'kxf#+#+•.F4eiF4{rY.,.*.L•it*+.{{#**•i*i°#;t*##*!***{t{#+F+Fie*iFx!Y•#rel. .►#44 �'ii"if'* FLOW PROCESS F,M)M ODE 9.00 TO NODE 9.00 i- LADE IOI OF _UBAREr'I �O £1AINLI��E PEAK ; . . -___-----=-=-----------•-_ ____=_= ______------------- 10.00 YEAR RAINFALL TNTENSITY(INCHIHOUR) _ !.ZS,:, ,-GTL CLASSIFICATION 15� "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .7998 SUBAREA AREA(ACRES) - 1 i . SO SUBAREA RUNOFF(CFS) - 11,51, TOTAL AREA(ACRES) = -277.30 TOTAL RUNOFF(CFS) = 239.94 TC(MIN) = 35.21 iE**ik#***d!•*iF iF ilM•1F#*9F iF#**iFi****iF ik tit iF*iF#*#it*�E+i if iF?!**�*jF ikt,�iF*it*i*+?`�*ir•*x*ik*�i*t*if•�if*iF FLOW PROCESS FROM NODE 9.00 TO NODE 10.00 IS CODE _ >''>:'%COMPUTE PIPEFLOW TP,AVELTIME THRU SUBAREAX,-',,;C >US'INO COMPUTER -ESTIMATED PIPESIZE (140111 -PRESSURE FLOW) . ssn=:cx==ssss=sss=c.-a.�s=sc=s�=oss=ss=cv=csss.-scaac==ss===sesss=s=====_____ DEPTH OF FLOW IN 89.0 INCH PIPE IS 52.0 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 11.4 UPSTREAM NODE ELEVATION = 1116.50 DOWNSTREAM NODE ELEVATION = 1115.:30 FLOWLEN5TH(FEET) = ZCS. 00 MANNINGS N .013 E-7I1,47ED F IPE 00 PIPEFLOW THRU SUBAREA(CFS) = 2139.94 TRAVEL TIMMIN.) _ .33 TC(MIN.) = 35.54 FLOW PROCESS FROM NODE 10.00 TO NODE 10.00 IS CODE = 8 ----------------------------------------------------------------------------- 0-,LJI i 1 -Iq L, I-, L:. i7 =ss=sss=a=zsa�C====:.�svccaa--.--�sssss�=ommzs----=ss=scss=s=x�-••�•�••-__-_-s===sa 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.247 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT .733S SUBAREA AREA(ACRES) = 3.30 SUBAREA RUNOFF(CFS) _ 3.29 TOTAL hREAc ACRES) = 440.60 TOTAL AL RUNOFF (Cr S )= 24.3 . Z.J T%(MIN) = :35.54 almi oonnccc tonna kinnc in rmra Tn nlnnr= I I orn rc nnnr _ -COMPUTE E IPEFLOW TRAVELTI 1E THRU S 1E'AREA :... . LSIPJG COMPUTER -ESTIMATED FIPESIZE 'NON ,ESSURE DEPTH OF FLOW IN 75.0 INCH PIPE IS -1.0 INCHES PIPEFLOW VELOCITY(FEETiSEC.) = -.S UPSTREAM NODE ELEVATION = i;15.30 DOWNSTREAM REAM NODE ELEVATION _ 11114.50 rLOWLENGTH`FEET ) = 325.00 >IANNINGS 14 - .0 13 ESTIMATED PIPE DIAMETER; INCH i = 73.00 NUMBER OF PIPES - PIPEFLOW THRU SUBA243.23%%iSi = C43.� GRAVEL TIME( MIN. } = .84 TC01111N. ) tsN�F*lFft�M ilifirlFiF*iF iFtic iF*i!*t*i'R iiftPf+f fikfiFf+E#iiFteletttiF**it***x**!t<s..��.��.�tt**i!*t'.F* FLOW PROCESS FROM NODE 11.00 TO NODE 11.00 IS CODE ----------------------------------------------------------------------------------- ',ADDITION OF SUBAREA TO MAINLINE PEAK FLOW::, 10.00 YEAR, RAINFALL INTENSITY(INCH/HOUR) = i.`36 IDIL CLA2-_TFI ,AI"IO1`d 1�z "i" C,;OMMERCI.AL DEVELOPMENT RUNOFF COEFFICIENT = .7991 SUBAREA AREA( ACRE'S) x 30 SUBAREA RUNOFF(CFS) = 3. ?6 OTAL AREA(ACRES) = .'.5;;. 90 .; OT& RUNOFF; Cal -3 TC(MIN) = 36.i8 �*�t**t**#e?F!F#iFxiF it iF iF it �t iFf �lFti..f###4f**4iFxtF?fF4iF�t�+-feaiiiF tFA+fiF#tt+l t�f+iFt*te#i*�F +F iF it iF 1F �F FLOW PROCESS FROM NODE 11.00 TO NODE ,3.00 IS CODE .,:COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA•:<el<< >>>>%USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW):«:: DEPTH OF FLOW IN 66.0 INCH PIPE IS 54.0 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 11.5 UPSTREAM NODE ELEVATION = 1114.30 DOWNSTREAM NODE ELEVATION = 1112.50 FLOWLENGTH(FEET) = 300.00 MANNINGS N = .013 ESTIMATED PIPE LIAMETER(INCH) = 66.00 NUMBER OF PIPES r 1 PIPEFLOW THRU SUBAREA(CFS) = 346.49 TRAVEL TIME(MIN.) _ .42 TC(MIN.) = 36.60 *�r�*;r�*+��x�r+r*�,�+�*��r��r*�**�;r*,��*�r****+�*�r;�**�r�r*gar***�*f��;ct#.r�*f�x,r*�r+r+�:�•��r�r�r FLOW PROCESS FROM NODE 12.00 TO NODE 12.00 IS CODE = i ------------------------------------------------------------------------------ Si,1A T E Ii40EPE_i1Cl1"iJT = 7 SEifl OR C,`-iVFL, Ei,!! c >>>', AND COMPUTE VARIOUS CONFLUENCED STREAM VALUES4;:< CONFLUENCE VALUES 'U3ED r OF 1?;DEPE:InE .'T �'.'FE N; ARE . i TIME OF CONCENTRATION(MINUTES) 36.60 RAINFALL INTENSITY (INCH./HOUR) = 1.23 TOTAL STREAM AREA (ACRES) _ 2'83.90 TOTAL STREAM RUNOFF(OFS) AT CCNFLUENCE - 2,46-419; >r CONFLUENCE INFORMATION: STREAM RUNOFF TIME INTENSITY NUMBER (CFS) (MIN.) (INCH/HOUR) 1 165.43 47.65 1.07,7 - c. x'44.48 36�i0 i .4.9. t:rvirV-rlL.L iNIClYai e i MNU . Ifir Ur LUivLtr,!c1c 1 ttni i., FORMULA(SSCI USED FOR 2 STREAMS. VARIOUS CONFLUENCED RUNOFF VALUES ARE AS FOLLOWS: :01 4 A 7"7'Y r e - ... RUNOFF CFS ) . TIE( 1'1TNi i _ 47.853 TOTAL AREA(ACRES ? = ;512.610 xA**•k*******!+i***M#**x•+aF#*r*t#t*+**##*#!+#rx#****t#**e*#**-�*t#R***•r*i4**E*x4* FLOW PROCESS FROM NODE 12.00 TO NODE 14.00 IS CODE ------------------------------------------------------------------------------- ,COMPUTE PIPEFLOW TRAVELTTHIE THRU SUBAREA• ,>USING COMPUTER-ES,IPIATED PIPESI-E iNON-PRESSURE FLOW) DEPTH OF FLOW IN 81.0 INCH PIPE IS 65.0 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 12.4 UPSTREAM NODE ELEVATION = 1i12.50 DOWNSTREAM RODE ELEVATION = 1109.50 FLOWLENGTH(FEET) = 600.00 MANNINGS N = .013 ESTTiIATED PIPE DIAMETER(iNGH = 61.00 NUMBER Or RITES PIPEFLOW THRU SUBAREA(CFS) = 381.44 TRAVEL iIME(MIN.) = .81 TC(MIN.) = 48.46 *+s*****+t****t,e* ******a ****** FLOW PROCESS FROM NODE 14.00 TO NODE 14.00 IS CODE _ S ----------------------------------------------------------------------------- . ',ADDITION OF 'SUBAREA TO MAINLINE PEAK FLOW•.:<'<_; 10.00 YEAR RAINFALL INTENSITY(INCHlHOUR) = 1.068 SOILCLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .7911 SUBAREA AREA(ACRES) = 81.10 SUBAREA RUNOFF(CF$) = 6.84 TOTAL AREA(ACRES) = 4.60.70 TOTAL RUNOFF(CFS) = 3£8.28 TC(MIN) = 48.46 FLOW PROCESS FROM NODE 14.00 TO NODE 14.00 IS CODE = 8 -------------------------------------------------------------•--------------- >i» >ADDITION OF SUBAREA TO MAINLINE PEAK FLOW « <<< 10.00 YEAR. RAINFALL INTENSITY(INCHiHOUR) = 1.062 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = ,7911 SUBAREA AREA(ACRES) = 9.60 SUBAREA RUNOFF(CFS) = 8.11 TOTAL AREA(ACRES) = 470.30 TOTAL RUNOFF(CFS) = 396.39 TC(MIN) = 4.8.46 FLOW PROCESS FROM NODE 14.00 TO NODE 20.00 IS CODE = 3 ------------------------------------------------------------------------------- >>» >COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA:<<<< >>>>"USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)<:<f ==ax=x==xxxx==em=s===a==a===xx=x==xax=cxxao=o=race=sxxo==a=c==ss==cax��==cc= DEPTH OF FLOW IN 10'.0 INCH PIPE IS 73.7 INCHES r UPSTREAM NODE ELEVATION = 1109.50 DOWNSTREAM NODE ELEVATION = 1109.00 FLOWLENGTH(FEET) = 250.00 MANNINGS ESTIMATED PIPE DIAMETER(INCH) = 102.00 PIPEFLOW THRU SUBAREA(CFS) = 396.39 TRAVEL T IME( MIN. ) = �,a.46 TC(MIN. ) 1J = .0 13 NUMBER OF PIPES = = 43.92 ***+�**t***at+rr*�t****�r******:►*�r*�r****�r******iF**a�itaF�►*•ik**�r;F*�•�r*•rt+r•*•*it�rr*iF�►•*ik**i►�F FLOW PROCESS FROM NODE 20.00 TO NODE 20.00 IS CODE = 8 10.00 YEAR RAINFALL iiJTENSITV,' iNCH;HOUR) = i ,�Jb', SOIL CLt)SSIFICATION IS "A„ -,OMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .7508 3UEAP.EA AREA(ACRES) - 19.50 JUBAREA RUN,,3FF,' GIFS - ;S.C4 TOTAL AREA(ACRES) -• 490.10 TOTAL RUNOFFi C.F_) = 41;3.03 (MIN - 9-1 eF,F>.#*x#�F**i•*a•+!***.F##xaFir#i:4•+FiF#tiFlh+t+t+F�+F aF i�w#*iFil4 ra�flF#jkwtiF*#:i +IF �iF*+�l•�1 iF iFxxx**tiF it FLOW PROCESS FROM NODE '0.00 TO NODE 1.wig IS CODE = S >:COMFUTE TRAPEZOIDAL -CHANNEL FLOW' TRAVELTIME THRU 5UBAREr=r�., UPSTREAM NODE ELEVhTION - 1106.95 DOWNSTREAM NODE ELEVATION 1097.39 CHANNEL LENGTH THRU SUBAREA(FEET) = 1275.00 CHANNEL BASE(FEET) = 11.00 "7" FACTOR = 1.S00 i` ANN INGS FACTOR = O i S r;h y i mUM DEPTH,' FEET . _ iG .Iry CHANNEL FLOW THRU SUBAREA(CFS) = 413.03 FLOW VELOCITY(FEET%SEC) = 12.48 '=LOW DEPTH(FEET' _ ..43 GRAVEL TI1'iE(f"IN.. = 1.70 T�if'lIi`1.1 5E7.G� 4t *•F 9f ir##+axjE*1r*Y#***ir**x,taF+**#4#fiF#f*l4.F#F#x*e#x##i!x#jr i. i**x*#*#e*x#F4*w#*t**# FLOW PROCESS FROM NODE 21.00 TO NODE 21.00 IS CODE = 1 -------------------------------------------------------------------------------- >>%'DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE:'..: CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 1 ARE; TIME OF CONCENTRATION(MINUTE') = S0.62 RAINF+ALL INTENSITY (INCH.IHOUR) = 1.04 TOTAL STREAM AREA (ACRES) = 4.90.10 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE 413.03 FLOW PROCESS FROM NODE 29.00 TO NODE 23.00 IS CODE _ ---------------------------------------------------------------------------- ..:;RATIONAL METHOD INITIAL SUBAREA ANALYSlIS•:; << ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS COMMERCIAL TC = r:*[cLENGTH**3)i(ELEVATION CHANGE;3wx.2 .. +r T,..,� „�ti tSR r_t; , _l.il-L::..,. �4• = i '. ki0..010 UPSTREAM ELEVATION = 1245.00 DOWNSTREAM ELEVATION = 123+0.00 LL E LE (~TICij DIFFERENCE =1SE.0'11) TC = .303*1( 1400.00**3)!( 15.00)7**.2 z 13.616 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 2.014 SOIL CLASSIFICATION IS "A" !,OMMER;CIAL DEVELOPMENT RUNOFF COEFFICIENT - ;188 aC tKr_r t': o r TOTAL AREA(ACRES) 11.60 TOTAL RUNOFF(CFS) = 19.13 FLOW PROCESS FROM NODE. 28.00 TO NODE 27.00 IS CODE = 6 -----------------------L-W-------------------------------------------------- COMPUTE STREETFLOI.d TRAVELTIME THRU SUBAREA'<- < UPSTREAM ELEVATION = 1230.00 DOWNSTREAM ELEVATION 1212.00 STREET LENGTH(FEET) 1350.00 CURB HEI6TH(INCHES) = 6. STRFFT HAIFUTnTHIFFFTI - 1R m01 qTpC7T rpnCSr7At i rn�rrMa; i = m7mrr **TRAVELTIME COMPUTED USING MEAN FLOW GFS: - STREE'T FLOWING FULL- STREET ULL-STREET FLOWDEP`H(FEET) = .50 HALFSTREET ;LOODWIDTH(FEET: = 16.O0 AVERAGE FLOW VELOCITYIFEET. SEC.) = :.5: PRODUCT OF DEPTH&VELOCITY = 2.i4 TREETFLOW TRAVELTi;''E:N1N 2 10.00 YEAR RAINFHL1 INTENS1Tr , iNCH/HOUR : = 71 ,-OIL CLASSIFICATION IS 'A' GOMMERCInL DEVELOPMENT RUNOFF COEFFI1EINT = .8133 SUBAREA AREA(ACRES; = 1S.50 SUBAREA RUNOFF(CFS) _ =1.59 SUMMED AREA(ACRES! _ 27.10 TOTAL RUNOFF(CFS) - 40.72 END OF SUBAREA 13TREE:TFLOW HYDRAULICS.' OEPTH(FEET) _ .93 HALFSTREET FLOODWIDTH,FEET; = 16.00 FLOW VEL0GITT'r c FEcT, .E0,. _ 4. S9 DElPTH*VELG,;Ii'i = 2.5% t:f tt�#iF##?Fia*iF BE;t,E##4t+f*tF#x*#3±F r6 :w aF�w*#*#iF*if !?F*#*#it ?tit#*#�*#it+F*iF*#*k#ttatsi�9F iF4 iF dF lF iE FLOW PPOCESS FR -31-1 v, -;DE 28.00 TO I GDE :7.00 13 CODE _ ---------------------------------------------------------------------------- -ADDITION OF SUBAREA TO MAINLINE PEAKrLDW.':� iO.00 YEAR RAINFALL !NTENSITY(INCH/HOUR) i.7i3 SOIL CLASSIFICATION TS "A" SINGLE-~+AMILY(1/4_ ACRE LOT) RUNOFF COEFFICIENT = ,b664 SUBAREA AREA(ACRES) = 10.50 SUBAREA RUNOFF(CFS) = 1i.99 TOTAL AREA(ACRES) = D7.60 TOTAL RUNOFFkCFS) - 5'2.71 TC(MIN) = 18.82 #�•,►��*,�,�,�;��r�,�:�#*,�.�*+*�.�*,«*:r*�+rte.t+**�**�.:�.**�.��*•�#.�;�**��*��**��..�,+��.r** FLOW PROCESS FROM NODE 27.00 TO NODE -76.00 IS CODE = 6 ------------------------------------------------------------------------------ >>>>COMPUTE STREETFLOW TRAVELTIME THRU SUBAREA<;<<< =aaaaaa �xocaaaa=aaxcaca.=a=aaa==aoa==xxa=qa==sQaa a=.:a�xms.s= = aaaa====.a,==aaaa. UPSTREAM ELEVATION = 1212.00 DOWNSTREAM ELEVATION = i190.00 STREET LENGTH(FEET) = 19SO.00 CURB HEIGTH(INCHES) = 6. STREET HALFWIDTH(FEET) = 16.00 STREET CROSSFALL(DECINA.L) _ .01200 SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF = 2 **TRAVELTIME COMPUTED USING MEAN FLOW(CFS) = 61.7- ***STREET FLOWING FULL*** NOTE: STREETFLOW EXCEEDS TOP OF CURB. THE FOLLOWING STREETFLOW RESULTS ARE BASED ON THE ASSUMPTION THAT NEGLIBLE FLOW OCCURS OUTSIDE OF THE STREET CHANNEL. . T L ._OW AL'11'4117 T 0 E F. -}.h0 iT iL. . 1 .7EGLL�L STREET FLOWDEPTH(FEET) _ .63 HALFSTREET FLOOOWIDTH(FEET) = 16.00 A4'EF;AGE FLOW VELOOIT';'lFEET.'"EC. = E.17 PRODUCT OF DEPTH&VELOCITY = 3.45 STREETFLOW TRAVELTITIE(MIN) = 5.95 TC(MIN) = 24.77 10.00 YEAR RAINFALL Il`1TENSITY(TNT:HiHOUR) = 1.493 COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8079 SUBAREA AREA(ACRES) = 14.90 SUBAREA RUNOFF(CFS) = 17.98 SUMMED AREA(ACRES) = S2.50 TOTAL RUNOFF(CFS) = 70.69 END OF SUBAREA STREETFLOW HYDRAULICS: DEPTH(FEET) _ .67 HALFSTREET FLOODWIDTH(FEET) = 16.00 FLOW VELOCITYCFEETiSE;.) = 5.64 DEPTH*VELOCITY FLOW PROCESS FROM NODE 27.00 TO NODE 26.00 IS CODE = 8 1 10.00 YEAR RAINFALL INTENSIT'-'( INCH/HOUR) _ !.493 SOIL CL.P.SSIFICATION IS "A'' SINGLE-FAMILY(1i4 ACRE LOT) RUNOFF COEFFICIENT = .6394 SUBAREA AREA(ACRES) - I1.90 SUBAREA RUNOFF(CFS) •- 11.36 TOTAL AREA(ACRES) _ 64.40 TOTAL RUNOFFiCFS. -- SZ.OI TC(MIN) = 24.77 #1F 4iFt iF tiE It iFfi4i•*?f#ik+k aF iF iF+!'+F{x.FiE**irt 4iF7pfi ttie#�F iF?F Sk4l�F tt*++{�. iFiiF iF*fi#*xerfit44*tr44x4?F tF *iF +F FLOW PROCESS FROM NODE 26.00 TO NODE 26.00 IS CODE = 8 ----------------------------------------------------------------------------- `'•ADDITION OF SUBAREA TO MAINLINE PEAK 13.00 YEAR RAINFALL iiITEN ITY(INCHrHOUR) = 1.493 - -i01L .:L6`531 TC TICi1V IS N SINGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .6394 SUBAREA AREAtACRES) = 18.60 _UBAREA RUNOFF(CFS) TOTAL AREA(ACRES) = 83.00+ TOTAL RUNOFF(CFS) = 99.51 T;;(MIN) = 4'4.77 x4iF iEf.t fi'1F**iF tF if it �F4**x*i!*x!f wikfi4ii**dE*yk+•fiit+!t•xf xxr**+*ft iE xiF it t�rerx*+�*+t<xtt*,t it R iF FLOW PROCESS FROM NODE 26.00 TO NODE 25.00 IS CODE _ S ------------------------------------------------------------------------------- ..`'; COMPUTE STREETFLOW TRAVELTIME THRU SUBAREA•.. UPSTREAM ELEVATION = ll190.00 DOWNSTREAM ELEVATION = i166.00 STREET LENGTH(FEET) _ 1650.00 CURB HEIGTH(INCHES) = 6. STREET HALFWIDTH(FEET) = 16.00 STREET CROSSFALL(DECIMAL) = .0200 SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF = 2 **TRAVELTIME COMPUTED 'USING MEAN FLOW(CFS) = 107.65 ***STREET FLOWING FULL*** NOTE: STREETFLOW EXCEEDS TOP OF CURB. THE FOLLOWING STREETFLOW RESULTS ARE BASED ON THE ASSUMPTION THAT NEGLIBLE FLOW OCCURS OUTSIDE OF THE STREET CHANNEL. THAT 19, ALL FLOW ALONG THE PARKWAY, ETC., IS NEGLECTED. STREET FLOWDEPTH(FEET) = .73 HALFSTREET FLOODWIDTH(FEET) = 16.00 AVERAGE FLOW VELOCITY(FEET/SEC.) = 7.48 PRODUCT OF DEPTH&VELOCITY = 5.46 STREETFLOW TRAVELTIME(MIN) = 3.68 TC(MIN) = 28.45 101.00 YEAR RAINFALL INTENSITY( INCH/HOUR) = 1.794 SOIL CLASSIFICATION IE "A" a hr -FE �:IJNOF-i24:, SUBAREA AREA(ACRES) 18.50 SUBAREA RUNOFF(CFS) = 16.09 SUMMED AREA(ACRES) _ 101.S0 TOTAL RUNOFF(CFS) = 115.90 E.iD OF '.SUBAREA ST^EETF;.OW k i"DRAU'LICS' DEPTH(FEET) = .7S HALFSTREET FLOODWIDTH(FEET) = 16.00 FLOW VELOCITY(FEET/SEC.) = 7.70 DEPTH*VELOCITY" = 5.77 i tkexreea-e +rx t�ex-:+a•.trmx-. .rt. r�e. eexeae...r�,r.x rr ..-r r m -. r,•v.. ---- - FLOW PROCESS FROM -NODE 25.00 TO NODE 25.40 IS CODE = 8 ---------------------------------------------------------------------------- >>>>"ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<-\<< 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.394 SOIL CLASSIFICATION SINGLE-FAM'ILY(1!4 ACRE LOT) RUNOFF COEFFICIENT = .62743 oubrlKLrl f1RtmcrnL;Rc:si = ..i.4vJ ,,uumn--o r.uivurr%r�r•:; TOTAL AREA(ACRES) = 134.90 TOTAL RUNOFF(CFS) = 144.96 TC(MIN) = 28.45 4*'fi tsa4,r.#iF iF#*#iF4*i#iF tE+t+liw*#+FEF#!#ii••Yyl•tliF#i!'#•kiF•ih*ik##*il+FiF+F!#i•r. a. SFA lE#i#•e t•it k*•1F#:F#iF FLOW PROCESS FROM NODE 25.00 TO NODE 24.00 IS CODE = 6 ----------------------------------------------------------------------------- COMPUTE STREETFLOW TRAVELTIME THRU SUBAREA. UPSTREAM ELEVATION = 1166.00 DOWNSTREAM ELEVATION = i152.00 STREET LENGTH(FEET) 1000 .-00, .;URB HEIGTH?INCHES. = b. STREET HALFWiDTH(FEET) 16.00 STREET CROSSFALL(DECIMAL) = ,0200 SPECIFIED NUMBER OF HALFSTFEETS CHRRYING RUNOFF = 2 **TRAVELTIME COMPUTED USING PAEAN FLOW(CFS) = 149.61 ***STREET FLOWING FULL*** NOTE: STREETFLOW EXCEEDS TOP OF CURB. THE FOLLOWING STREETFLOW RESULTS ARE BASED 0N THE A.SSUMPTION THAT NEGLIBLE FLOW OCCURS OUTSIDE OF THE STREET CHANNEL. THAT IS, ALL FLOW ALONG THE PARKWAY, 'CTC., IS NEGLE-'TEO. STREET FLOWDE'r-TH( FEET ) - a HALFSTREET Fl-OODWIDTH(FEET, = 16.00 AVERAGE FLOW VELOCITY(FEET/5EC.) = 8.23 PRODUCT OF DEPTH&VELOCITY = 6.97 STREETFLOW REETFLOW TRAVEL T I' ME(NIIIN) = -0Z 02 TC( MIN) = OO.4-1 10.00 YEAR RAINFALL INTEP+S1TY(INCH -HOUR) = 1,346 .SOIL CLASSIFICATION IS "A" SINGLE-FAMILY( 1/4 ACRE LOT ) RUNOFF COEFFICIENT •- .5154 SUBAREA AREA(ACRES) = 11.20 SUBAREA RUNOFF(CF-:) -- 9.30 SCIP9MED AREA(ACRES) - 146.1O iaTAL RUNOFF(CFS) = 154.:6 END OF SUBAREA STREETFLOW HYDRAULICS: DEPTH(FEET) = BE HALFSTREET FLOODWIDTH(FEET) = 16.00 FLOW VELOCITY(FEET/SEC.) = 8.49 DEPTH*VELOCITY = 7.i9 fiM•iF#••R iF iF iF iF ir•#•M#iFil•iF iF#iE#*i!*it iF?F it iE*ie#iF*a*#***#iF?E*iF iF iF*t##iF#�!iF4#iF ?F iF##iF iF #it tik*tiF#iF*#t*1F FLOW PROCESS FROM NODE 24.00 TO NODE 24.00 IS CODE = 8 ---------------------------------------------------------------------------- >>>:=>ADDITION OF SUBAREA TO iMAINLINE PEAK FLOW<< << -------•^=soaoa===sa=c=.-=cac==tsxmsox=s==o=====saa=ax=s===c=ac :: a=m=.-====sc=o== 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.346 SOIL CLASSIFICATION IS "A" CONDOMINIUM DEVELOPMENT RUNOFF COEFFICIENT = .61365 SUBAREA AREA(ACRES) = 20.00 SUBAREA RUNOFF(CFS) TOTAL AREA(ACRES) = 166.10 TOTAL RUNOFF(CFS) = 172.74 TC(MIN) = 30,47 1F iF #iFi#*l•#ia iF iF ?FfiF *it tiF it lFie#Rei!{#iF4ifit#t aiF fF w.•Rir•,!••#iF*•1F dF it dF a•Al�li+FlF iF iF 1F#*ie 7F wik w+F t±F i••ir #!E ?F if iF iF iF rL-.W F?CiCESE FROM ,-Ji--,EE '4.00 T'_ODE-...C._• ---------------------------------------------------------------------------- i» >>COMPUTE STREETFLOW TRAVELTIME THRU SUBAREA<:� << UPSTREAM ELEVATION = 1152.00 DOWNSTREAM ELEVATION = 1135.00 STREET LENGTH(FEET) = 13SO.00 CURB HEIGTH(INCHES) = S. STREET HALFWIDTH(FEET) = 16.00 STREET CROSSFALL(DECIMAL) _ .0200 SPECTFTED NUMBER OF HALFSTREETS CARRYING RUNOFF = L j jru:L:.0 -amvi rL'. W%u, - ,ZJ.I ***STREET FLOWING FULL*** NOTE: STREETFLOW EXCEEDS TOP OF CURB. THE FOLLOWING STREETFLOW RESULTS ARE BASED ON THE ASSUMPTION THAT NEGLIBLE FLOW OCCURS OUTSIDE OF THE STREET CHANNEL. THAT 1S, ALL FLOW ALONG THE PARKWAY, ETC., IS NEGLECTED. STREET FLOWDEP•[* FEET) = ,92 HALFSTREET FLOODWIDTH(FEET) = 16.00 MVtMM6M i-LUW VtL.Ui,i i r t rtt i r att,. = v. nu PRODUCT OF DEPTH&VELOCITY - 7.89 STREETFLOW TRAVELTIME(MIN) = 2.64 TC(MIN) = 33.11 SOIL CLASSIFICATION IS "A" IP uLE-Frtf'1IL`i ,, 1 !4 ACRE LO - T ) RUNOFF r- , 1,,ZEN T = -60,65 SUBAREA AREA: AURES) = 9.30 SUBAREA RUNOFF -,'-F5) = 7.29 SLIMMED AREA:ACRES) - 175.40 TOTAL RUNOFF(CFJ - 1d7.03 END OF SUBAREA STREETFLOW HYDRAULICS: DEPTH(FEET) = .9' HALFSTREET FLOODWIDTH(FEET% = 16.00 FLOW VELOCITY' FEET/SEC.) = 8.71 DEPTH -VELOCITY = 8.")5 FLOW PROCESS FROM NODE 2-3.00 TO NODE .-3.00 IS CODE _ ADL'ITiOfJ OF SUBAREA TO MAINLINE PEAT; FLOW,.:. 10.00 YEAR RAINFALL INTENSITY(TNCH/HOUR) = 1.292 -OIL ,.LASSIFIC,ATION IS 'A' CONDOMINIUM DEVELOPMENT RUNOFF COEFFICIENT = .6796 SUBAREA AREA(ACRES) = 24.53 SUBAREA RUNOFF(CFS) = 21.51 TOTAL AREA(ACRES) = 199.90 TOTAL RUNOFF(CFS) = 2101.54 TC(M!N) = ;;3. 1 1 f#{{##**##*x#-{#*x##**+F*#*x*#x#fi*##?'####*m+#+t xih#ie;.#A*{fi#x♦.r .�fi{x*xx{x{t*•rs-}•* FLOW PROCESS FROM NODE=��.0vi T O NODE X3.00 IS CODE = 8 ADDITION OF SUBAREA -'0 MAINLINE PEAK FLOW:: i 10.00 YEAR RAINFALL INTENSIT`i'(INCH/HOUR,) - !.292 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .3013 SUBAREA AREA(ACRES) = 8.00 SUBAREA RUNOFF(CFS) = 8.28 TOTAL AREA(ACRES) = 207•.90 TOTAL RUNOFF(CFS) = 209.82 TC(MIN) = 33.11 *#r•rt*�*#****itrt�#+t�+r#+.r###f#+t#-x•�#t##*#�t*,r'�t�;t###*tr,Fx�tx��r�t*rt*r�,rx�•#x#�t±tt*f FLOW PROCESS FROM NODE 23.00 TO NODE 23.00 IS CODE = 6 ---------------------------------------------------------------------------- :.p>.,COMPUTE STREETFLOW TRAVELIIME THRU SUBAREAS <; coe=o==a=ccc=v=azcst=ec=Dasa=.:a=a=:=o==a=coc===.__==cc=o.===ca=ox=�cnsc.....sacxa UPSTREAM ELEVATION = 1135.00 DOWNSTREAM ELEVATION = 1117.00 STREET LENGTH(FEET) = 1350.00 CURB HEIGTH(INCHES) G. STREET HALFWIDTH(FEET) = 16.00 STREET CROSSFALL(DECIMAL) = .0200 SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF = 2 **TRAVELTIME COMPUTED USING MEAN FLOW(CFS) _ 213.29 i. EET FL OWliNG `LULL*; NOTE: STREETFLOW EXCEEDS TOP OF CURB. THE FOLLOWING STREETFLOW RESULTS ARE BASED ON THE ASSUMPTION T1 -;AT NEGLIBLE FLOW OCCLIRS OUTSIDE CF THE �TREET CHANNEL. THAT IS, ALL FLOW ALOP46 THE PARKWAY, ETC., IS NEGLECTED. STREET FLOWDEPTH(FEET) = .98 HALFSTREET FLOODWIDTH(FEET) - 16.00 AVERAGE FLOW VELOCITY(FEET%SEC.: = 9.46 i iWUL::, , Ui- Uai' 1 rlUVCLVv L , - J...c. STREETFLOW TRAVELTIME(MIN) = 2,38 TC(MIN) = 35.49 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.248 SOIL CLASSIFICATION IS "F° SIN6LE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .5979 SUBAREA AREA(ACRES) =,,• 9.30., SUBAREA RUNOFF(GFS) = 6.94 SUMMED AREA(ACRES) = 217.20 TOTAL RUNOFF(CFS) = 216.75 CNN OF SUd6flEr o i KEt ; rLUW rr r uhnUL i:,:, DEPTH(FEET) = .98 HALFSTREET FLOODWIDTH(FEET) = 16.00 FLOW VELOCITY(FEET/SEC.) = 9.61 DEPTH*VELOCITY = 9.45 }1{j:1f'f.e4?Fi#?•44#*t4+•*4+7Fi'*+F*4*#it*Y"t***44;r1iF4tr4:l4w*?F4}14414{.*44#4+E*i9F4!'iFiFiE* FLOW PROCEoS FROM NODE 22.20 TO MODE 22.00 IS CODE = 3 --------------------------------------------------------------------------------- :.ADDITION OF SUBAREA TO MAINLINE PEAK FLOW, ------====_------------- 10.00 YEAR RAIINFALL 1NTENS-IT'r'( INCH/HOUR) = i .243 SOIL OLr,7STF IGATIONI ;IS APARTMENT DEVELOPMENT RUNOFF COEFFICIENT - .7492 5UGAREA AREA(ACRES) = 16.iO SUBAREA uUNOFF(C,FS) = 15.05 TOTAL AREA(ACRES) = 223.30 TOTAL RUNOFF(CFS) = Z31.30 TC( MIN) = 35.49 * * * * **+* 4 * # 4 * * * * * * * * * a * -F 4 * 1 f. * * 1 * * 4 4**** * * * ** * * * * * * * * a * * * t * 4 4 * * * * * * { 4 4 1 * 1 +* x FLOi, PROCESS FROM NODE 22.00 TO NODE 22.00 I:: CODE = 8---------------------------------------------------------------------------------- %ADDITION OF SUBAREA TO MAINLINE PEAK FLOW ---.l- 10.00 YEAR r^.ATNFALL INTENSITY( INCH; HOUR) = 1.148 SOIL l:LHy3IFICATlDN 1S A COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .7996 SUBAREA AREA(ACRE::) - 15.60 SUBAREA RUNOFF(OFS) - 10,56 TOTAL AREA(ACRES.l = 249.50 TOTAL RUNOFF( CFS) = 248.Z6 TC(MIN) = 35.49 it*44441FA*ik�l+E9F?F iF4*fR*41%44147!14444lFik**#*44*IFA*i**4*F Y41F4144&4*1. 3t F +F k il44**1*iF FLOW PROCESS FROM NODE 22.00 TO NODE 21.00 IS CODE _ 3 ------------------------------------------------------------------------------- f .'':`COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA\<<.:C,: >> >>USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)s. <./IX DEPTH OF FLOW IN 57.0 INCH PIPE IS 45.0 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 16.6 UPSTREAM NODE ELEVATION = 1117.00 DOWNSTREAM NODE ELEVATION = 1102.00 FLOWLENGTH(FEET) = 1050.00 MANNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 57.00 NUMBER OF PIPES = 1 PIFEFLOW THRU CIUSARE A(CFS) 248.36 TRAVEL TIME(MIN.) = 1.06 TC(MIN.) = 36.54 *4*IF1*4iF��F4it#:�iF*iF*iF###*at*414dF aF**4?F*4it•4*#4**i�441iF4iF44*44*1ii*#*4*s. *44***?t iF iFf 4if FLOW PROCESS FROM NODE 21.00 TO NODE 21.00 IS CODE 8 „�11'jIT_iil�v OF = •EtAFEh -6 i•? HIL INE 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.229 COMMERCIAL+ DEVELOPMENT RUNOFF COEFFICIENT = .7988 SUBAREA AREA(ACRES) = 26.00 SUBAREA RUNOFF(CFS) = 25.54 TOTAL AREA(ACRES) = 275.90 TOTAL RUNOFF(CFS) = 273.90 TI^_.i MTN ', = 36.54 1 r��F�F�*c;t*?F*t:�r�F;Fx�F�+t�r1r*:F�r�e�t*�t;F*1t�F;sat**;t*s�tt1*�F��F*�ra;t+F,��rt+F�F�F*;F�r+t•+Ft ;Fr�r�trt�;rk FLOW PROCESS FROM NODE 21.00 TO NODE 21.00 IS CODE = 8 ----------------------------------------------------------------------------------- `-``ADDITION OF SUBAREA TO MAINLINE PEAK FLOW.:<'t10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.229 ,)OIL t;Lfl'o iFitlhIi N 13 r,' COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .7988 SUBAREA AREA(ACRES) 8.60 SUBAREA RUNOFF(CFS) = 8.45 ThTAI APE!Af Af`pCC N = ^. Rd CIT TnTA1 RIwnp7pf f`FC) = ?R7 7t; i ' +r+ihr;tr+aF ii+h iF it eF iFlh-N++wih+e+tlett++4++A+++rr;t*ier#r*!F4�r ah#+F 14 iFw �lE diedk +F +E#iF }.s +F 7t +F tiF�iF ?F il FLOW PROCESS FROM NODE w1.00 TO NODE 00 iS CODE = 1 -- ----------------------------------------------------------------------------- DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE,'—,,' AND COMPUTE VARIOUS CONFLUENCED STREAM !:SLUES CONFLUENCE VALUES USED FOR INDEPENDENT "iREAN 2 ARE: TIME OF CONCENTRATION(MINUTESz) = : ..,,, /ADDITION OF SUBAREA TO MAINLINE rtriK t-LIJW"" i 00.00 YEAR RAINFALL INTENSIT'ti ; INC'Hi HOUR i = 1.892' 10IL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT FUNOFF COEFFICIENT : ::167 SUBAREA AREAtACRES? = 5.60 SUBAREA FUNOFF;CFS) = 13.29 Ti,'TAL AREA( ACRES ) = 'S4.50 TCiTAL RUNOFF+ is FS , = 458. TC(MIN) = 32.87 ##isx**x*iiiF•ff•iFiFaF*iF•kitiF*•kyFrt,h#aF#FIF-k4if?iIJMIF*�'•iFif*ltiihiFaF?FwiF*,Tx*iF}iR+iFiF+x*xryFs.tx)rilaF itiE��'r FLOW PROCESS FROM NODE 21.07 TO NODE 41.00 IS CODE = 1 ------------------------------------------------------------------------------ :DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE- •.•.<C '.-'-`'.AND COMPUTE VARIOUS CONFLUENCED STREAM VALUES•. t,;: — CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 2 ARE: TIME OF CONCENTRATION(MINUTES} _ 32.87 RAINFALL INTENSITY (INCH./HOUR) = 1.89 TOTAL STREAM ARE6 hCRES, = ..24,50 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 458.42' CONFLUENCE INFORMATION: STREAM RUNOFF TIME INTENSIT': NUMBER CFS) (MIN.} (INCH/HOUR) 1 675.81 45.57 1.606 2 458.42 32.87 1.892 RAINFALL INTENSITY AND TIME OF CONCENTRATION RATIO FORMULA(SBC) USED FOR 2 STREAMS. VARIOUS CONFLUENCED RUNOFF VALUES ARE AS FOLLOWS: 1066.12 945.82 COMPUTED CONFLUENCE ESTIMATES ARE AS FOLLOWS: RUNOFF(CFS) = 1065.12 TIME(MINUTES) 45.570 TOTAL AREA(ACRES) 774.60 END OF RATIONAL METHOD ANALYSIS U ,r1w E.=1stj.nq 5iarra and juniper ureas 100--Year Rainfall.-Funo*f E,.erT. u tow �_._- RATIONAL METHOD Hti DRIOLOGY COMPUTER PRO, -:,RAN 8A;qED ON ` AN BERNAPOIND COUNTY (380' 1983 HYDROLOGY MANUAL j C) Copyr ignt 1 5S3 ,1966 I`;dvanc ed Engineering Software EspeclalIv prepared fc;.. . NESTE, BRUDIN is STONE, INC, OF INLAND EMPIRE CENTER E Ea,IS:TING SIERRA AND JUNIPER DRAINA E r;Rcl?S + 100 -YEAR RAINFALLiRUNOFF EVENT twiFi-It+Fti!•!Fx#kiF iF iF ik iF rf�iF*iF it•iF3.)F iF iF if iet+FiF*ik at tF iFi•k!1•:tiF#iF iF a•'X ii44iF iFhiFT��h�tF iE#E *+F .kfi►,Mk4xl iF 3,f *+I• --------------------------------------------------------- USER SPECIFIED HYDROLOGY AND HYDRAULIC MODEL INFORMATION: USER SPECIFIED STORM EVENT(YEAR) 100.00 SPECIFIED MINIMUM PIPE SIZE(INCH) 18.00 SPECIFIED PERCENT OF GRADIENTS(DECIMAL) TO USE FOR FRICTION SLOPE = .90 10 -YEAR STORM 60 -MINUTE INTENSITY(INCH/HOUR) x .950 1130 -YEAR STORM 60 -MINUTE INTENSITY(INCH/HOUR) = 1.400 COMPUTED RAINFALL INTENSITY DATA: 1TORM EVENT = 100.00 1 -HOUR INTENSITY(INCH/HDUR) = 1.1000 SLOPE OF INTENSIT`t` DURATION CURVE = .5000 SBC HYDROLOGY MANUAL "C" -VALUES USED Advanced Engineering Software (AES] SERIAL No. I0609I rR. 3C PCLEArE D^;Tr_ C`. :', . �« :'t{�.�{w.{{�{{<�<<{< :�\C i{1:.0\� i �.tili%.11.�1i jl>.. �>>}}�);:; ..`�i;>✓:.?!il}.��i A *'!r'*?Fi�l6iF*}jF fit lk if iFlF*iF iF.'*iF�'a!t'+!•*if�iFliF#*it•itil•dt#**1F it iE jF �+.t3F&iF iF ie{'9t tF iF}ii iE lF iF•kiF lF it iF dt ti iE iE if•ik-1F iF ')!'*iF FLOW PROCESS FROM NODE 14.80 -TO NODE 14.90 IS CODE = 2 ----------------------------•------------------------------------------------- :`RATIONAL METHOD INITIAL SUBAREA ANAL`(SIS-.r. :: cCCs,-.caa=axaCCCaansazxsa xa Cs=Cxaasma Ccesa ocaxxsx3p CCacosxs C: ,sssxxxaaxsaascs ASSUMED INITIAL,.SUBAREA UNIFORM DEVELOPMENT IS COMMERCIAL INITIAL SUBAREA FLOW -LENGTH = 600.00 UPSTREAM ELEVATION = 1313.50 r)/lt.1KICT0CaM CI Cita-rInt,I - t7m1 r:m 100.00 YEAR RAINFALL TNTENSITY(TNCHiHOUR) %OiL CLASSIFICATION iS "a" COMMERCIAL DEVELOPMENT RUNOFF COEFFTCIENT - .S'i]E SUBAREA RUNOFF(CFS) _ :1.87 TOTAL AREA(ACRES) = 5.310 TOTAL RUNOFF -l' ---F ) :!�'-i*###4fiitYf+fi*7t#•+r?!#*fF*#**i#sf.ww•*9t##3e#fi4T:#kY•ire#xkfi#fiRfifi4#fi#•R +'fi*t#t#'.'fi#I•fiif+i- FLOW PROCESS FROM NODE 14.90 TO NODE 15.00 IS CODE = C• --------------------------------------------------------------------------------- ::=:•COMPUTE STREETFLOW TRAVELTIME THRU ==__r.•. ---•----a c -n: ar--..-_ao=�.-•.•--..•�==C=aa �=oc====as��c=a=cc=ox=cocoa-==r.=s=acc UPSTREAM ELEVATION l3lol.so DOWNSTREAM ELEVATION = 1+92.03 STREET LENGTH(FEET� = 7240.00 CURB HEIGTH(INCHES) :TREE;' Ht)LFWIDTH(FEETI = 50.00 :.TREET ORO -c LLIDEC 1t•i7Li = .O:200 SPECIFIED NUMBER OF HALFSTREETS CARRYING :RUNOFF = 2 **TRAVELTIME COMPUTED USING MEAN FLOW(CFS) _ 85.15 NOTE: STREETFLOW EXCEEDS TOP OF CURB. THE FOLLOWING STREETFLOW iRESuLTS r;RE BriSELI ON THE r'iSSUMPTION THAT NEGLIBLE FLOW OCCURS OUTSIDE OF THE STREET CHANNEL. THAT IS. ALL FLOW ALONG THE PARKWAY, ETC., IS NEGLECTED. STREET F'LOWDEPTHiFEET' - 7 HALFSTREET FLOODWIDTH(FEET) = 27.67 AVERAGE FLOW Y.C_'LtOC i TY ( FEET/5) E = S.35 PRODUCT OF DEPTHSVELOCITY = 1.83 STREETFLOW TRAVELTIME( MIN) _ 72.56 TC( MIN) = :,2.74 100.00 YEAR RAINFALL iNTENSiTY(INCH/HOUR, = i.895 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8168 SUBAREA AREA(ACRES) = 75.30 SUBAREA RUNOFF(CFS) = 116.57 SUMMED AREA(ACRES) _ 84.10 TOTAL RUNOFF(CFS) = 141.45 END OF SUBAREA STREETFLOW HYDRAULICS: DEPTH(FEET) = .85 HALFSTREET FLOODWIDTH(FEET) - 34.63 FLOW VELOCITY(FEET/SEC.) = 5.81 DEPTH*VELOCITY 4.94 ##•]'#fi##it#####fi######flit#fifixfi##fi#?Fit#�•#fi!'I!•+F?tkF&tf#E•�k±F•�•1F#dFE*•kta•aF+st!e•titi•+F!Ffi#al•�!ieaE FLOW PROCESS FROM NODE 15.00 TO NODE 15,iO IS CODE = S ---------------------------------------------------------------------------- : 3>a",COMPUTE STREETFLOW TRAVELTIME THRU SUBAREA: `<<.; .-StCcxcx=ocac=acaca=ca==.acxxaa===aamacccxcc,=c=ac acaxx=co xxacccx==c=c : :cos== UPSTREAM ELEVATION = 1192.80 DOWNSTREAM ELEVATION = 1177.80 ,TAFFY LENGTH(FEET) = 1000.00 CURB HEIGTH I JCHr- _ ?. S0.00 I F.EE' r ^tr_t C 5...,i _ SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF = 2 **TRAVELTIME COMPUTED USING MEAN FLOW(CFS) = 146.64 NOTE: Z T REE' 'L'OW `>(CEEDE TOP OF CUPP:. THE FOLLOWING STREETFLOW RESULTS ARE BASED ON THE ASSUMPTION THAT NEGLIBLE FLOW OCCURS OUTSIDE OF THE STREET CHANNEL. THAT IS, ALL FLOW ALONG THE PARKWAY, ETC., IS NEGLECTED. STREET FLOWDEPTH(FFET) = .95 Jir:i.=L`r-v•JvWS LJ I i r.r.:G. / - . 1- AVERAGE FLOW VELOCITY(FEET/SEC.) = 6.02 PRODUCT OF DEPTH&VELOCITY = 5.12 STREETFLOW TRAVELTIME(MIN) = 2.77 TC(MIN) = 35.50 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1,320 SOIL CLASSIFICATION I`.�'ri" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8154 �uts7ntM nntti; munta) - �jrjMZL:M r,urgi;rr-, J I - SUMMED AREA(ACRES) = 91,10 TOTAL RUNOFF(CFS) = 151.84 END OF SUBAREA STREETFLOW HYDRAULICS: nCDTlJI CCCT { 0"7 L1AI CCTDCCT CI r)nnI.ITr)TU1 CECT 1 - 'XC 70 A *:f+f+F***iF!F*iF io- iF*iF aF*-lh*iF it i:•**f,e.{<iF*4f+Fx•t**iFi•*!*it*eFxt*+.FiF+FiF#**"t•it4F yFi*R!**•iF iF*•�rl•*?F!* PLOW PROCESS FROM NODE 15.iO TO NODE 15.'0 IS CODE = 6 -------------------------------------------------------------------------------- COMPUTE STREETFLOW TRAVELTINE THRU SUBAREA,;. UPSTREAM ELEVATION DOWNSTREAM ELEVATION = 1152.3`0 STREET LENGTH(FEET) - 17;0.00 CURB HEIGTH(INCHES) - ,:I. STREET HALFWIDTH(FEET) = 50.00 STREET CROSSFALL(DECIMAL) = .02100 SPECIFIED NUMBER OF HALFSTP.EE T S CARRYING RUNOFF = ;' **TRAVELTIME COMPUTED USING MEAN FLOW(CFS) = 1G1.7B NOTE: STREETFLOW EXCEEDS TOP OF CURB. THE FOLLOWING ?1 T REETFLOW RESULTS ARE BASED ON THE ASSUMPTION THAT NEGLIBLE "LOW OCCURS OUTSIDE OF THE STREET CHANNEL. THAT I'o , r'rLL F -DW ALONG THE FnRKWAY , E O . , 15 NEGLECTED. STREET FLOWDEPTH(FEET) = .38 HALFSTREET FLOODWIDTH(FEET) = 36.13 AVERAGE FLOW VELOCITY(FEET./SEC.J PRODUCT OF 0EPTH&VELLC: STREETFLOW TRAVELTIME(MIN) = Y.T" TC(MIN) _ 40.28 100.00 YEAR RAINFALL INTEirISI T Y: INCH/HOUR) = 09 SOIL CLASSIFIC,9TION IS "A" COMMERCIAL DEVELOPMENT RUNOFF GGEFFICT IENT = .8132 3UBAREA AREA(ACRES) = 14.30 SUBAREA RUNOFF(CFS) SUMMED AREA(ACRES-) 105.40 TOTAL RUNOFF,' CFS: = 171.71 END OF SUBAREA STREETFLOW HYDRAULICS: DEPTH(FEET) = .90 HALFSTREET FLOODWIDTH(FEET) = 36.68 FLOW VELOCITY( FEET/SEC .) = 6.23 DEPTH*VELOCITY = S.58 FLOW PROCESS FROM NODE 15.20 TO NODE 15.20 IS CODE = 8 -----------------------------------------------------------------'----------- »,ADDITION OF :SUBAREA TO MAINLINE PEAK FL'O'W:•:<. : ea=oxxo=coxaca=:;acao=cccz==xo-oc==.;c=c=c=s=====xx=oaoao-=====cc.=co==ac=mca= 100.00 YEAR RAINFALL INTENSITY:INCH/HOUR) = 1.709 SOIL ;CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8132 SUBAREA AREA(ACRES) = 17.60 SUBAREA RUNOFF(CFS) - 24.45 TOTAL AREA(ACRES) 123.00 TOTAL RUNOFF(CFS) = 196.16 TC(MIN) = 40.28 res •+!- *r ,-!i+*! R* -1 !:! **4 ..? **t*!.*-t.,*r..4 J. .f � ..xa.*--*r 4* , ** tx* 4 *-t lw-* > ♦ - ., k* ** * FLOW PROCESS FROM NODE 15.20 TO NODE 16.00 IS CODE = 31 ----------------------------------------------------------------------------- ' I.FUTL , �CJ. EFL01W rFAVEL IME HRH SUBAREA >»»USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)-':;;, =_v=xa=c=mac==cmeseo=s==.c==sxacmo=:a=ee==sm=oee==x=ca=xc==e=x=oe�c=====eo=e== DEPTH OF FLOW IN 51.0 INCH PIPE IS 41.8 INCHES pIPEFLOW VELOCITY(FEET%=EC.) = iS.3 .. .. rr:r..il7i l4vaz CLL', it; .. ,.r i4 - � r -....-vd DOWNSTREAM NODE ELEVATION = 1143.30 FLOWLENGTH(FEET) = 600.00 MANNINGS ESTIMATED PIPE DIAMETER(INCH) = 51.00 PT PEFLOW THRU SUBAREA(CFS) = 196.1 TRAVEL TIME(MIN.) _ .63 TC(MIN.) .410 N = .013 NUMBER OF PIPES = r 4 4 *******!***x*x•!** * **'•; *!!!!<!!*�*+*4 R! ^ x .,T*2 f +k � k • zx xfil++ R!lx -.-< * < . k * : 7C xx* FLOW PROCESS FROM NODE 16.00 TO NODE 16.-00 IS CODE 8 ------------------- V>j�-'>Annrrrnni nP CiMADCA rn MATM T10C DCAV Cl nl.i..i.. to '00.00 YEAR RAINFALL !NTENSITY(INCH/HOUR) = 1.695 SOIL CLAS:SIFTCATION IS 'A' COMMERCIAL DEVELOPMENT RUNOFF OEFFICIENT = .6129 SUSAREA AREA(AGRES) - 41.70 :UBAREA FiUNOFP,'CFS; OTA!_ AREA(ACRES) = 127.70 TOTAL RUNOFFI CF.S TC(MIN) = 0.91 x*****4***********4**tF+F********tr*t*1F*IF+!*•hiF*#*1FiF********+**4ttiF#4iF4+iih* Ft*iEiE#�Fif FLOW1 PROCESS FROM ;'BODE !6.00 TO NUDE 16.00 IS CODE = S -------------------------------------------------------------------------------- "ADDITION OF SUBAREA TO MAINLINE PEAK Fl OW<..<< i@0.00 YEAR RAINFALL INTENSITY(ING-HiHOUR) = 1.695 OIL CLASSIFICATION I.; "All- GQMME-RGIAL DEVELOP HENT RUNOFF COEFFIC•IEiJT i 29 SUBAREA AREA(ACRES) = 4.10 SUBAREA RUNOFFiCFS) = S.65 TOTAL AREA(ACRES) = 131.60 TOTAL RUNOFF(CFS) = 208.23 TC(MIN) = 40.91 'XA•#•*###*iF+Er•ir*iF*#±t##*iF*#*##**iFi•*4#**:F?F*F•7'•*****#Y*i[•ik*#?***##*#***?F 'IF Yi:••*##**ii •*#!t FLOW PROCESS FROM NODE 16.00 TO NODE 15.00 IS CODE - ,ADDITION OF SUBAREA TO MAINLINE PEAK FLOW. 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.695 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8129 SUBAREA AREA(ACRES) = 2.90 SUBAREA RUNOFF(CFS) = 4.00 TOTAL AREA(ACRES) = 134.70 TOTAL RUNOFF(CFS) = 212.29 TC(MIN) = 40.91 +t*+c�*�r*��*;!•**�•�•*�r*x•�*•s**�•�r*;r*xxw#*�►�t��•**•x*�*?torr•�rxi�?t+��->F+t;ra��t•��•�t�,r•►�t�t**+��*�r**scar FLOW PROCESS FROM NODE 16.00 TO NODE 17.00 IS CODE = 3 ----------------------------------------------------------------------------- '•%','"'%COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA,:s•C ' USING COMPUTER-ESTIMATEG PIPESIZE (NON -PRESSURE F�ObJ)'::;.. DEPTH OF FLOW IN 54.0 INCH PIPE IS 41.2 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 16.3 UPSTREAM NODE ELEVATION = 1143.30 DOWNSTREAM NODE ELEVATION = 1123.60 FLOWLENUTH(FEET) = 1:100.00 MANNIN GS N = .013 PTFFE -4.6)0 lP, Ci_.h li;7Z7 C.. - PIPEFLOW THRU SUBAREA(CFS) = 212.29 TRAVEL TIME(MIN.) = 1.33 TC(MIN.) = 42.4 #a�#**ar*�t•�:r�!***�•*�•,�•�+r*�r**��•**�r*,r:��•�r•*�r�*��r#��+r�•#*;i*�•*�r*ter*��i��;r��r.•**�****+r* FLOW PROCESS FROM NODE 17.00 TO NODE 17.00 I5 CODE = B --------------------- -- - __ ___ ------------------------------------- ------------ 10 ni�Qi•i luiv U1'• zr x::=x===xrn==sans=s=o=c=v=anaa-==o=xoa=:=.=cc==xoc=======oa=x=x=x=a=aozsccca 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.669 SOIL. CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8123 SUBAREA AREA(ACRES) = 3.30 SUBAREA RUNOFF(CFS) = 4.47 TOTAL AREA(ACRES) = 1,W.00 TOTAL RUNOFF(CFS) = 216.76 TC(MIN) = 4'.24 C'1 M.1 oant%CCC Cnnrf rinnc 117 AIIA rn ninny 1 7 WA rc r+nnc - 0 >.>.ADDITION Or' SUBAREA TO MAINLINE PEAK FL OW, �r_ar r rr...asra-r---`-_-•---rf..-JCS.-•..=�A' �.-1 L' -'..'...-..-3'----r r---r_r--•33--x=�'ri .-..�--•------5.^r 100.00 YEAR RAINFALL INTENSIT•i(INCH/HOUR) - 1.669 SOIL CLASSIFICATION I5 rA, COMMERCIAL DEVELOPMENT RUNOFF COEFFIC.ENT 1" SUBAREA AREA(ACRES) = 9.40 SUBARE6 RUNOFc:lCFS TOTAL iiREAk 6CP.ES) = ;.I7.40 TOTAL l;]NOFF' r.F23 C20, 530 TC(M1N) = 42.<'4 4t**4**+*#bit****t?**************x***P.4,4;F it i+!•,Fr. jl• *•fr Y•'F***********t**e, *x I******** FLOW PROCESS FROM NODE 17.00 TO NODE 12.00 IS CODE = .. ----------------------------------------------------------------------------------- COMPUTE PIPEFLOW TRAVELTIME THRU _;USANEA,:.: USING COt1PUTER-ESTIMATED FIPESIZE (NON• -PRESSURE FLOW): DEPTH OF FLOW IN S7.0 INCH PIPE iS 41.0 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 16.8 UPSTREAM NODE ELEVATION = 1123.80 DOWNSTREAM NODE ELEVATION = 1 1 1 C . S0 FLOWLENUTH(FEET) = 750.00 MANNINGS N = .013 EST ?.MATED PIPE DIAMETER(INCH) = 57.01 OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS-) - :_«9.501 TRAVEL TIME(MIN.) = .74 TC(MIN.) = 42.?is *•rXx*t•>E�*,tt+r*�r+*•4�rtar�r:r;rar�•+r•�•�•�•*t4�n:�r*#•ft•>E:xrfx+ear,r�rx+war*�*±r i4�r�r�•k,r+rr;r*,e,x4•�•r� FLOW PROCESS FROM NODE 13.00 TO NODE 12.00 IS CODE = 8 ----------------------------------------------------------------------------- . :.ADDITION OF SUBAREA TO MAINLINE PEAK FLOW:<<,:< Ems.xaxacvrcoaaccozss.:=aeras=alas=sys==cocoa==c =� �===s.:an�na=c=mc=a=xo=caaan=x= 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.654 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8120 SUBAREA, AREA(ACRES) = 7.00 SUBAREA RUNOFF(CFS) = 9.40 TOTAL AREA(ACRES) = 154.40 TOTAL RUNOFF(CFS) = 138.90 TC(MIN) = 42.98 iFt444t**d4 iF'Iv*,Y?Fi(•t*t4iF iF iFt*txik•4*ihf*i4 dt•9F K,**f**a44F•it**iFt1!*iF 4F df#*r.fi*1444*9t**4+4tlN444t*•,1•*it* FLOW PROCESS FROM NODE 12.00 TO NODE 12.00 IS CODE = 8 ----------------------------------------------------------------------------- >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<<.,< 100.00 YEAR RAINFFALL INTENSITY(INCH/HOUR) = 1.554 SaI=,7CAT :l 131 h COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8120 SUBAREA AREA(ACRES) - 14.30 SUBAREA RUNOFF(CFS) = 19.21 TOTAL AREA(ACRES', - i C8.70 T 0 TAL P!.iT'IOFF( C F S . •- "Sw . ? 1 TC(MIN) = 42.98 ,FY•F,�lFtt#.•{+F#1�•tF**?Fxr*t4-4tit Y•IFiF!4lFt#r#!FY•#+F•)F#4titEiFit*tf4itf•k,,•a,t•k 1F iE aE4+F 4•i ,4.rt#••�##4?!+F i! z LlJvJ i hQk4z_ 3 :' ft -Jt, .+. Lji;- r .... k%v i - „�vG ....- r. _ _ .. �.✓� --------------------------------------------------------------------------- >>>>>DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE<<<<:; CONFLUENCE VALUES USED FOR INDEPENDENT STREAM ARE: TIME OF CONCENTRATION(MINUTES) 42.98 RAINFALL INTENSITY (I46H./HOUR) = 1.65 TOTAL STREAM AREA (ACRES) 168.70 1 U 1 riL a 1 r C mn, mUi4wr r l Lr o, it i vUM LUC1JU,_ RATIONAL METHOD INITIAL SUBAREA ;ANALYST ASSUMED TNITIAL SUBAREA UNIFORM DEVELOPMENT IS --OMMERCIAL +-C - X-C (LENGTH**3/(ELEVATION CHANGE) I +- .- 1NITIAL SUBAREA FLOW-L&IGTH = 1.1.'00.00 UPSTREAM ELEVATION = !253.70 DOWNSTREAM ELEVATION = IZ38.70 ELEVATION DIFFERENCE = 15.00 TC = ,303*1:( 1000.00**3),'( 15.+ 0)7**..- = i 1 .l'7 100.00 YEAR RAINFALL TNTENSIT's'(INCHiHOUR) = ;3.251 SOTL CLASSIFICATION IS "A" COMMERCIAL DEVELOFMENT RUNOFF COEFFICIENT = .0'307 SUBAREA RUNOFF(CFS) _ 21.06 T O T i'`IL AREA(AGRES - , . 60 T F'L RUNGFF'. C S ; = 2 .. 06 iE#fi•%•##iF if iE iF ?FlF 7F iF tiF iF#iF iF Io- iF iE iF*#*•?'•+py.*i!•***!**iF it•iF iF#ti!#±F#1hdlir*•iF it+f$1Fld:##iF*i!}iE ;F 474 iF iF iF iF ?F*iF FLOW FP,OCE S FROM NODE i.10 TO {MODE 4.00; IS CODE - c •J ------------------------------------------------------------------------------- '•COMPUTE STREETFLOW TRAVELTIME THRU SUBAREA,:.;<' _====c=a:a a: sx=asa===-- •� a:=a: a:e===: e==c=ncaa======c=a:====a:=a:_ca.:x=a:==.,c=__==a:=a; a: UPSTREAM ELEVATION = 12-78.70 DOWNSTREAM ELEVATION = !ISS.50 CTREE T LENGTH(FEET) = 7a"00.00 _URB 'fEIG i H( INCHES ) = 6. STREET HALFWIDTH(FEET) = 16.010 STREET CROSSFALLiDECI;MAL) = .02.00 SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF = 3 **TRAVELTIME COMPUTED USING MEAN FLOW(CFS) = 17i.94 ***STREET FLOWING FULL*** NOTE- STREETFLOW EXCEEDS TOP OF CURB. THE FOLLOWING STREETFLOW RESULTS ARE BASED ON THE ASSUMPTION THAT NEGLIBLE FLOW OCCURS OUTSIDE OF THE STREET CHANNEL. THAT IS, ALL FLOW ALONG THE PARKWAY, ETC., IS NEGLECTED. STREET FLOWDEPTH(FEET) = .94 HALFSTREET FLOODWIDTH(FEET) = 16.00 AVERAGE FLOW VELOCITY(FEET/SEC.) = 8.07 PRODUCT OF DEPTH&VELOCITY = 7.62 STREETFLOW TRAVELTIME( MI N) = 16.10 TC'MIN) - 27.23 100.00 YEAR RAINFALL INTENSITY(INCH;HOUR) = 2.078 SOIL CLASSIFICATION IS 'A" SINGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .6987 SUBAREA AREA(ACRES) = 194.20 SUBAREA RUNOFF(CFS) = 2�181.99 SUMMED AREA(ACRES) = 202.00 TOTAL RUNOFF(CFS) = 30.'!.05 END OF SUBAREA STREETFLOW HYDRAULICS. r== ) i i_i FLOW VELOCITY(FEET/SEC.) = 10.09 DEPTH*VELOCITY = 12.23 ***,�.;►********�•**�*�*,r;r*********�e******+�***�r*,�•�****�r*****•err*�•****.;��r****�***� FLOW PROCESS FROM NODE 4.00 TO NODE 5.00 IS CODE = 3 ----------------------------------------------------------------------------- ' `,COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA ,.c: A DEPTH OF FLOW IN 60.0 INCH PIPE IS 47.8 INCHES PIPEFLOW VELOCITY(FEET/SEC.) 18.1 UPSTREAM NODE ELEVATION = 115ti.60 DOWNSTREAM NODE ELEVATION = 1138.00 FLOWLENGTH(FEET) = i ,3.00 i^(INNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 60.00 NUMBER OF PIPES = 1 rlrti-LUW i ririu J`UJ. v.:) TRAVEL TIME('MIN.) = 1.Of TC(MIN.) = 28.24 FLOW PROCESS FROM NODE S.00 TO NODE 3.00 IS CODE = >: %COISPUTE P IPEFLOW TRAVEL T IME THRU SUBAREA-_' USING GOMPU-PR-CSTIMATED PIPE517E NON-PRE61URE OW)•." DEPTH OF FLOW IN INCH FIPE IS 67.4 !NCHES PIPEFLOW VELOCIT) FEET/SEC. UPSTREAM NODE ELEVATION = 1138.;00 DOWNSTREAM NODE ELEVATION = 1136.70 FLOWLENGTH(FEET) = 500.00 MANNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 84.00 NUMBER OF PIPES = i PIPEFLOW THRU SUBAREA(CFS) = 303.05 TRAVEL TIME(MIN.) .91 TC(MIN.) = 29.15 fixx'1Fx*iE ±Fx#iF*?Fit**iF*xe*•k#ir,xxxxr#xxixx*x#xrarxlF �xxx+F•I(•t*xlFxxxx+xxet++r+r.xxc xiFr FLOW PROCESS FROM NODE 3.00 TO NODE 3.00 IS CODE _ ----------------------------------------------------------------------------- ADDITION OF SUBAREA TO MAINLINE PEAK; FLOW( 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR% = 7.1009 SOIL CLASSIFICATION I, "A'- SINGLE-Fr-MiLY( 1 /4 ''CRE LCT) RUNOFF C,JEF'r 1,31ENT = .5954 SUBAREA AREA(ACRES) _ 21.310 SUBAREA RUNOFF(CFS) = 29.6 TOTAL AREA(ACRES; _ -:,3.30 TOTAL RUNOFF(CFa = 3 .TC TC(MIN) = 29.15 r*?t�Fx*iF*?t*tt�Fit?F;tariFiFt*�F*xt,��E�t•�F��•+FiFaF�*x***�F**�r+ra�t�*x±r�?F#r. ir�t�F#*�rtF*r•�rxx*ateFt+Fi!tar•�•* FLOW PROCESS FROM NODE 3.00 TO NODE 3.00 IS CODE ---------------------------------------------------------------------------- : >:>ADDITION OF :SUBAREA TO MAINLINE PEAK FLOW < 100.00 YEAR RAINFALL INTENSITY(INCHiHOUR) = 2.009 SOIL CLASSIFICATION IS "A" SINGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .6934 SUBAREA AREA(ACRES) = 19.50 SUBAREA RUNOFF(CFS) = 27.16 TOTAL AREA(ACRES) = 42.80 TOTAL RUNOFF(CFS) = 359.83 TC(MIN) _ -49.15 lFiiF;ftiF•ki�•!F iF dF***iFx*it#+F*x�**iFa*#`•*it iF �F,!**iF if iF�*1tiF�*r�F*}**}!F •1F#+F*xr*i***r*iF iFrIF*ax*F FLOW PROCESS FROM NODE 3.00 TO NODE 3.00 IS CODE = 8 ---------------------------------------------------------------------------- `,A0DITION OF SUBAREA TO MAINLINE PEAK FLOW.:: 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 2'.009 SOIL CLASSIFICATION IS "A" �I1�CLE-r= ?IL'i'(li ;y=RE LJT: ^!�MC,FF CvEFFI: ENT - .593•I SUBAREA AREA(ACRES) = 4.80 SUBAREA RUNOFF(CFS) = 6.63 TOTAL AREA(ACRES) = 747.60 TOTAL RUNOFF(CFS) = 366.56 TC(MIN) = 29.15 A ��F,F*F*�F->t�F+r�F:�,F***+FaF+►-1F�Fc•�F;F�•**a��F�•�F��F+Fa�F*:��F**�F*��F�*�;F�F x�F�F�F�,FxF..,Ff,FFF**+�F�FFF,F��F� FLOW PROCESS FROM NODE 3.00 TO NODE 6.00 IS CODE = 3 ----------------------------------------------------------------------------- >�i>,COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA `•%•y>>USING COMPUTER -ES T! MATED PIPESI ZE ( NON -PRESSURE FLOW )< e-,,.* -. DEPTH OF FLOW IN 63.0 INCH PIPE IS 47.7 INCHES r l rtl LUW V cr_U-.: UPSTREAM NODE ELEVATION = 1136.70 DOWNSTREAM NODE ELEVATION = 1124.00 C1 (11,11 CAICTU/ CCCT V - C•1 tT a MAA(LITRICC Al PIPEFLOW T i IPU SUBAREAc CFS ) = 366. SE TRAVEL TIME(MIN.) = .49 TC(MIN.. _ 9.64 }+Fn�tai4!#i3F},re#iFifdF#f####it ii#f*#•.t at at it +F i4*,r ei�IF##►!#t#'kx+tat#�!x#xt�. yF xyr +!•k at !•t+xrt*#t FLOW PROCESS FROM NODE 1.70 TO NiiDE 6.00 IS CODE = r TON OF SUBAREA MAINLINE PEAK FLOW,<; ADDIT 100.00 YEAR RAINFALL INTENSITY(INCH!HOUR) = 1.9021 SOIL CLASSIFICATION 15 "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8184 SUBAREA AREA(ACRES) - 14.30 SUBAREA RUNOFF(Ci= c) = 23.31 TOTAL AREA( ACRES) - 201.90 F:OTAL rSUPJOFFi CFS i = 3801.08 TCI MI;J) = X9.64 t��,t*�r��+rx+a�•:�+��t�t*�x+*war**r��+r+r�:tat#itt•rt,r+t-ta+�c*err,r+�r�r�,ttx,r�+r,trf*,r,r�r+r�*s�•;� FLOW PROCESS FROM NODE f.00 TO NODE 7.00 15 CODE ----------------------------------------------------------------------------------- f » COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA • < -USING COMPUTER -ESTIMATED F IPESIZE (NON -PRESSURE FLOW),",, DEPTH OF FLOW IM 7'x.0 INCH PTFE IS E5.3 IPJCHES FIPEFLOW �)ELOCITY(FEET/SE = 11.9 UPSTREAM NODE ELEVATION = !124.00 DOWNSTREAM NODE ELEVATION = 1118.90 FLOWLENGTH(FEET) = 550.00 MANNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 75.20 NUMBER OF PIPES = i PIPEFLO1„1 THRU 'SUBAREA(CFS) w 389.68 TRAVEL TIME(MIN.) = 158 TC(MIN.) = 30.22 iF iF ihlt it iF+i#ik it It ik iF iF*it%it it;ttlt;t7F**#iF***iFx**dF±F#dF;t iF it***it*#*#iE ;+;f*+rig*ie�***4r. itx iF !t#;e it dF #•it it FLOW PROCESS FROM NODE 6.00 TO NODE 7,00 IS CODE = 8 ------------------------------------------------------------------------------- :i:-3�ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<:°, 100.00 YEAR RAINFALL INTENSITY( INCH/HOUR) = 1.973 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIEiNT = .8181 SUBAREA AREA(ACRES) = 2.20 SUBAREA RUNOFF(CFS) = 3.65 TOTAL AREA(ACRES) = 264.10 TOTAL RUNOFF(CFS) = 39:3.43 TC(MIN) = 30.22 +r�titx+tiM#i�###*at itiri<r##;triFi�*+intra#.*#t#%t+t#it*#*#�t##**,rx*$iF*,w;t•*,tit:tatiF*<..rt txiFitr#irr FLOW PROCESS FROM NODE 7.00 TO NODE 8.00 IS CODE = 3 ..>>>?COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREAC:::< >:>i:USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)<< rEPTH OF '1._OW T�•1 "S.0 TPlCH PIPE I:: S''.0 7NCHE� UPSTREAM NODE ELEVATION = 1118.90 DOWNSTREAM NODE ELEVATION = 1118.00 FLOWLENGTH(FEET) = 100.00 MANNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 75.00 NUMBER OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS) = 393.4; TRAVEL TIME(MIN.) = "ft.11 TC(MIN.) = 30.3Z a;r+r�r�+r.+r*a+r***•�+r•�+r*+t**+��t�t�ra�*at�r�t•*�r��**,t�tf��+at#*,r;r+�r;r+��*�**�r**�t+tf��r;r*x�*��t* FLOW PROCESS FROM NODE 7.00 TO NODE 8.00 IS CODE = 8 ----------------------------------------------------------------------------- 100.00 `TEAR RAINFALL INTENSITY INCH,, HOUR) = 1.969 SOIL CLASSIFI%ATIGjN IS "A" COMMERCIAL DEVELOPMENT RUNOFF !COEFFICIENT = ,--181 SUBAREA AREA(ACRES) 1.70 SUBAREA RUNOFFiCF;) = 2.74 TOTAL rREA(ACRES) = 265.80 TOTAL RUNOFF(CFE) = 796.17 TC: MIN ) = 30...2 . k k##+F +F***+#xx#x#f**#+!k*+****x+f•teRiliF•►•kti!••irt+##>t##tiF,1•+t+Fii!#+F•k!f•+A•#d!•+:xt++F •lF t•fF#fil••k FLOW PROCESS FROM NODE 8.00 TO NODE 9.00 I CODE = C ------------------------------------------------------------------------------- :.COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA <,-',� :, USING COMPUTER-EWT1MhTEO PIPESIZE t NON-FRE.gS LIRE FLOW)"",'. DEPTH iii= FLOW IN 90.0 INCH PIPE 13 59.5 ifjGHES PIPEFLOW VELOCITY(FEET/SEC.) = 10.8 UPSTREAM NODE ELEVATION = 1118.00 DOWNSTREAM NODE ELEVATION = 1116.50 FLOWLENGTHi FEET) = 450, 100 ',IANNI1463 N _ 01 ESTIMATED PIPE DIAMETER(INCH) = 90.00 NUMBER OF PIPES = 1 P iPEF1.OW THRU 3USARErit CFS) = 396. 17 (RAVEL TIME;MIN.; = 69 TCiMIN.i = Zi .01 *#xx*x*k##+x+*x#*xx#**iF#**************#Xxx•*#tri4***#x** t***** ******kx#frx•*+** FLOW PROCESS FROM NODE 9.00 TO NODE 9.00 IS CODE = 8 ----------------------------------------------------------------------------- >» -riDDITION OF SUBAREA TO MAINLINE PEAK FLOW,•'<" 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.947 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8177 SUBAREA AREA(ACRES) = ll.50 SUBAREA RUNOFF(CFS) = 18.311 TOTAL AREA(ACRES) = 1-77.30 TOTAL RUNOFF(CFS) = 414.481 TC(MIN) = 31.01 * E?F **#+i•# �**$#+#k*t#**#i•iF**•*A'*#it#*#+F•*#*k4•!•#*#{p+x;}}#x##*:F#*!Fr*++txx r*#kxx*k+tx* FLOW PROCESS FROM NODE 9.00 TO NODE 10.00 IS CODE = 3 ----------------------------------------------------___--___--________------ ',>) GOMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA« :.; > >',>USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOWj<<« : DEPTH OF FLOW IPJ 84.0 INCH PIPE I3 64.5 INCHES Aj UPSTREAM NODE ELEVATION = 1116.50 DOWNSTREAM NODE ELEVATION = 111.5.30 FLOWLEF G T H FEET) - 7-C5.O0 ".A.NNINC32 ESTIMATED PIPE DIAMETER(INCH) = 84.00 NUMBER OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS) = 414.48 TRAVEL TIME(MIN.) = .'9 TC(MIN,) = 31.30 op FLOW PROCESS FROM NODE 10.00 TO NODE 10.00 IS CODE = 8 ----------------------------------------------------------------------------- :.ADDiTIQPJ OF SUBAREA TO MAINLINE PEAK 100.00 YEAR RAINFALL,,rNTENSITY(INCH/HOUR) = 1.938 SOIL CLASSIFICATION 'IS "A" _�ril'ICI;�•inL uC'vi:L.:.•nfCl01 ;w,rv� r- .��rr...-,,: - .,. .� SUBAREA AREA(ACRES) = 3.30 SUBAREA RUNOFF(CFS) = 5.23 TOTAL AREA(ACRES) = 2_80.60 TOTAL RUNOFF(CFS) = 419.71 Tf?MTki', _ 71 7A x#*#+i•t4x+F t##+(+Far*x*#4*rx*'t>#4'Rx*#xxr***##ttxr,�t•*xt+#**xrx*##i•**rxxiF#IF*t#!#rt FLOW PROCESS FROM NODE 10.00 TO NODE 11.0c, I'S CODE _ '7 -------------------------------------------------------------------------------- •COMPUTE PIPEFLOW iRAVELTIME THRU USING COMPUTER -ESTIMATED PIPE3IIE (NON -PRE SURE FLOW ), . DEPTH OF FLOW IN 96.0 INCH PIPE iS :6.8 INCHES PIPEFLOW VELOCI T'i'(FEET/SEC.) ?. , UPSTREAM NODE ELEVATION = 1115.34 DOWNSTREAM MODE ELEVATION = 1114.50 FLOWLENGTH(FEET) = 335.00 HANNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 96.30 NUMBER OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS) = 419.71 TRAVEL TIME(MiN,) = 56 'tC(t^IN.) = ;1.36 - rr##*#fiit##rr##t*iFiF*x*##rrttr#rrr##tier##r#riFr*r#xx*##t#rxriFt#x#r## srrF#x#r*#* FLOW PROCESS FROM NODE 11.00 TO NODE 11.00 IS CODE _ ADDITION OF ISUBAREA T? MAINLINE PEAR FLOWc:. 130.00 `(EAR RAINFALL !NTF-NS IT'i c INCH; HOUR) = i , 3E 1 SOIL GLASSIFICATI011 IC� "A' COMMERCIAL DEVELOPMENT RUNOFF COEFF [CIENT = .30[7.-3 SUBAREA AREA(ACRES) = 3.30 SUBAREA RUNOFF(CFS) = 5.io TOTAL AREA(ACRES) = :83.9+0 TOTAL RUNOFFI CFS' = 424.89 TC( MIN) = 31.86 **SFr#it#*###rrr#r*#*rir•iF#iFrtr#rr*#err+Fri*ir**it;FriFr+F*�r*�*iF+F*iF+F�iis,��rit+FiF*riEiFsxir�rir* FLOW PROCESS FROM NODE 11.00 TO NODE 12.00 IS CODE = 3 -------------•----------------------------------------------------------------- >>>>,,COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA,:.:-,< `>>X,,USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)/< DEPTH OF FLOW IN 81.0 INCH FIPE IS 66.2 INCHES PIPEFLOW VELOCITY(FEETiSEC.) = 13.6 UPSTREAM NODE ELEVATION = 1114.310 DOWNSTREAM NODE ELEVATION = 1i1Z.50 FLOWLENGTH(FEET) = 300.00 MANNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 81.00 NUMBER OF FIFES = 1 PIPEFLOW THRU SUBAREA(CFS) = 424.89 TRAVEL TIME(MIN.) = .3' TC(MIN.) = 32.23 *tr#rrr#rrr#rrr+r#firrtr##iFx##it;F•r*retrrr*#r'1FriF#iF iF#iF:/•IF FriFt#rxiF#1F iFr#iF#-1t#i•#iF iiiF lfr FLOW PROCESS FROM NODE 12.00 TO NODE 12,00 IS CODE i >>>>;rDESIGNATE INDEPENDENT STREAM FOR CONFLUENCE�-:::i X': ->>AND COMPUTE VARIOUS CONFLUENCED STREAM VALUES<. 0'<C CONFLUENCE i,)ALUE�3 '•' ED FOR INDEPENDENT ,TREAM 2 ARE: 10 , i,,= ✓1• _%j.4u L'iG J,-Vi,._WI IYS, JJ, c__ - .._.«_. RAINFALL INTENSITY (INCH./HOUR) = 1.91 TOTAL STREAM AREA (ACRES) = 233.90 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE - 424.89 CONFLUENCE INFORMATION: STREAM RUNOFF T,7.i'!E INTEN-SITY NUMBER (CFS) (MIN.) (INCHiHOUR) 1 2-58.11 42.96 1.554 2 424.89 32.23 1.910 FORMULA(SEC) USED FOR 4 STREAMS. VARIOUS CONFLUENCED RUNOFF Vr:.LUES ARE AS FOLLOWS: 6116.00 614.40 COMPUTED CONFLUENCE ESTII'LiTES ARE AS FOLLOWS: RUNOFF(CFS) = 6116.00 T_LNE(MiNUTE,) _ 42.9GS TOTAL AREA(ACRES) = 452.60 FsiF•if•4iF#iF iF t•eME*x#iFtx#riF#•k iF xiFxtx+rx#xx#rx•�x#xr*x+Ftr4riikrxxxil#r#x,t xiF #+Failxetx t. tiF iF4 FLOW PROCESS FROM NODE 12.00 TO NODE !4.00, IS CODE _ _--------------------------------------------------------------------------- `>%COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA,:-" <C -USING COMPUTER -ESTIMATED PIPE=.IZE (NON -PRESSURE FLOWi!< -, DEPTH OF FLOW IN 102.0 INCH PIPE IS 77:6 INCHES PIPEFLOW VELOCITY,, FEET/ SEC.: = 14.7 UPSTREAM NODE ELEVATION = lii2.50 DOWNSTREAM NODE ELEVATION = 1109.50 FLOWLENGTH(FEET) = 000.00 HANNINGS N = .0133 ESTIMATED PIFE 0IAMETER(INC11-1) = 102.00 NUMBER OF FIFES- PIPEFLOW IFESPIPEFLOW T14RU SUBAREA(CFS) = 626.00 TRAVEL T IME(MIN.. - .70 TC(MIl k#I'•)ft1F•#dFt t:+F:l1F:cxx#oil#{}iF iFx+•l xiFx4il�f•x.h#:F iF 3iF xii riF•k eF tlF iF x 1F#iF iF iFirrll4Exaxt <•��•xxr.F aFr F aF FLOW PROCESS FROM NODE 14.00 TO NODE 14.00 IS" CODE ---------------------------------------------------------------------------- >>AODITION OF SUBAREA TO MAINLINE PEAK FLOW;: 100.00 YEAR, RAINFALL INTENSITY(INCH/HOUR) = 1.541 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8117 SUBAREA AREA(ACRES) = 8.10 SUBAREA RUNOFF(CFS) = 10.79 TOTAL AREA(ACRES) - 460.70 TOTAL RUNOFF(CFS) = 636.79 TC(MIN) = 43.69 t+F+F*iF*xiF#•iF�ftiFit;FiFifiF+f;F**##r•1FiEit(•tiF+Fie*iE#iE.•it*>�*,F*#**iEiE;FiFaFx;F,EiFiF it#it *;4iFit?ik#iF;t*iFiFiE*iF FLOW PROCESS FROM NODE 14.00 TO NODE 14.00 IS CODE = 5 ------------------------------------------------------------------------------ >>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW -,l' 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.641 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .6117 TOTAL AREA(ACRES) = 470.30 TOTAL RUNOFF(CFS) = 649.57 TC(MIN) = 43.69 iF •t if iF iE iF !F aF iF 4 ?F iF iF iF iF iF x # # * it it iF ;t iF r # iF iF it x iF x x x :! iF * :! # if iF i! ;f iF iF # � 3f• iF ?F iF iF -k it iF # iF iF iF # iF iF t •iF iF iF •rt if iF & iF it iF FLOW PROCESS FROM NODE 14.00 TO NODE 20.00 IS CODE = 3 _----------------------------------_-----------------------------------.------ utjilrl: i c r lrM t_UW i t. >>>>>USIN6 COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)<<.<,, DEPTH OF FLOW IN 120.0 INCH PIPE IS 91.2 INCHES PIPEFLOW VELOCITY(FEET/BEC.) = 10.1 UPSTREAM NODE ELEVATION = 1109.50 DOWNSTREAM NODE ELEVATXN = 1109.00 FLOWLENGTH(FEET) _ 11S0.00 MANNINGS N .013 ZZ,l; 111MICUit-G 'v ifti Ci�.- PIPEFLOW THRU SUBAREA(CFS) 649.57 TRAVEL TIME(MIN.) = .41 TC(MIN.) = 44.10 T4**x***********fi********r.t4*+*!****##******#X###x**.*** *x******x4.***,**** FLOW PROCESS FROM NODE E0.0�1 TO NODE 20,00 IS CODE------------------------------------------------------------------------------ ADDITION OF SUBAREA TO MAINLINE PEAK FLOW•,., 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.333 -_COIL Ci ASSIFICPT ION IS "A" COMMERCIAL DEVELOPMENT RUNOFF CGEFFICT ENI* = 8115 SUBAREA AREA(ACRES) 19.810 : UB,9RE6 RUNOFF: CFS , = 25.24 TOTAL NREA(ACRESi = 490.10 TOTAL RUNOFF(CFS) = 675.41 FC(MIN; = 44.10 x#'Y•x*t**!F•kkxf•ti!F#it-ik•d'X#!tip#�F iF iF Rfi iFxx+t•##.k#ik+.•4*4t4#***##*X##*t*x#*ie x,. ft •ix4x� r*4*-kt FLOW PROCESS FROM NODE 20.00 TO MODE 01.00 IS CODE _ >:>>COMPUTE TRAPE7%IIDAL-CHANNEL FLOW, p:. ...I THRU SUBAREA <:: ; UPSTREAM NODE ELEVATION - 11:06.3c- DOWNSTREAM ':06.95DOWNSTREAM NODE ELEVATION 1097.39 CHANNEL LENGTH THRU SUBAREA(FEET) = 1275.00 CHANNEL EASE(FEET: _ ;0.00 I" FACTOR = ,.500 MANNINGS FACTOR = .015 r1AXIMUM DEPTH( FEET _ 6.010 CHANNEL FLOW THRU SUBAREA(CFS! 675.81 FLOW VELGCi7Y; FE't T i ,EC 1 14.41 FLOW DEP T H1 FEET) = i i, TRAVEL TIME(P1IN. ) = 1.47 TO'(MIN.) = 45.57 #t�*+,r�#•�*±r+•,t�yi•;tfii�*#�t•x*'x+�!;r•�+t#t++rx..!}#ihfi�i•iF'MiF'►?t1•it tint#x,r*##a!"[•it iFf4+kN4iF**+r*i•'F :a dF** FLOW PROCESS FROM NODE 21.00 TO NODE 21.00 IS CODE = 1 ----------------------------------------------------------------------------- >',- ,%DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE(<< ==x=sxnsxx x=m=zzxxC.;=a4C=oaz¢===css=vx.-=xa=x=sC.^z .xx====xxxx=xc==x--•----_ CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 1 ARE: TIME OF CONCENTRATION(MINUTES) 45.57 RAINFALL INTENSITY (INCH./HOUR) = 1.61 TOTAL STREAM AREA (ACRES) = 490.10 'TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE 675.81 ***#**iF'7F4iF*91•x!*iF'K'l!E**?F*i?FlFtil•**iF iF iFs**iF?kii*iF•ik4ik'7F iF iF iF•11•'iF iF#*11'Ih?F%#IE3**:f iE iF iF *'iF4#!i'#f iF+'k#iF FLOW PROCESS FROM NODE 29.00 TO NODE 28.00 I5 CODE = 2 ---------------------------------------------------------------------------- -.�.-RATIOPJAL METHOD IIJITIAL SUBAREA ANALYSIS-. ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS COMMERCIAL (LENGTH**^)/(ELE`AITiCPI CHANGE:'lw*.Z INITIAL SUBAREA FLOW -LENGTH = 1400.00 UPSTREAM ELEVATION = 1245.00 DOWNSTREAM ELEVATION = 1230.00 ELE;,q T IOtJ DIFFERENCE = 15.00 ,>• 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 2.939 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8236 SUBAREA RUNOFF(CFS) _ ::0.25 TOTAL AREA(ACRES) 11.60 TOTAL RUNOFF(CFS) 1010 rY« �/X wx4•S[*X*'hkft l.Y'R*YxXX R.t%xY.M1'+.1'lYt.'Y'f .'xXs'<t�x''XRS�XT '•t -:>r-•�•M1•• FLOW PROCESS FROM NODE 28.00 TO NODE 27.08 IS CODE = 5 ---------------------------------------------------------------------------- . ;)»Cf1MPIITG CTA1=PT1=1 fUl TAAUFI TTMP7 T1-IRII g11RAAr:Altit! UPSTREAM ELEVATION = i 2310.00 DOWNSTREAM ELEVATION = 12112.00 TREET LEIJGTH;FEET ) - 135+0.00 CURB; HEIGTH: INCHES) -= S. 33TREET HALFWIDTH(FEET) = i6.00 STREET CROSSFALL(DECIMAL) _ .0200 SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF = **TRAVELTIME COMPUTED USING MEAN FLOW(CFS) ***STREET FLOWING FULL- NOTE: ULL-NOTE: iTREETFL OW EXCEED'S TOP OF CURB. THE FOLLOWING STREETFLOW RESULTS ARE BASED ON THE ASSUMPTION THAT NEGLIBLE FLOW OCCURS OUTSIDE OF THE STREET CHANNEL. THAT IS, ALL FLOW ALONG THE PARKWAY, ETC., IS NEGLECTED. STREET FLOWDEPTH(FEET) = .95 HALFSTREET FL0t7DWIDTHi FEET) = 16 . 00 AVERAGE FLOW VELOCITY(FF.ET/SEC.) - 5.07 PRODUCT OF DEPTH&VELOCITY = 2.80 STREETFLOW TRAVELTIME(MIN) = X1.44 TC(MIN) = 18.06 1010.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 2.552 SOIL CLASSIFICATION IS "A," COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8254 1UGHR`A tiREA( ACRES ) - 15.50 SUBAREA RUNOFF(CFS) _ ..2.65 SUMMED AREA(ACRES) _ 27.10 TOTAL RUNOFF(CFS) = 60.89 END OF SUBAREA STREETFLOW HYDRAULICS: CiEP T iyc FEET ) _ :i r HALFa TREE T FLijODWIDT;ii FEET i = i6.00 FLOW VELOCITY(FEET/;SEC.) = 5.71 DEPTH*VELOCITY = .3.49 *'Ft***t*it#!**t+t##t*tt*1111111*itt***#tt*itt#tt#*****t#*11111*111x1##x*txt##tt*it FLOW PROCESS FROM NODE 28.00 TO NODE 27.00 IS CODE = ------------------------------------------------------------------------------ ,,:-'•ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<;:-,< 100.00 YEAR RAINFALL INTENSITY(INCHIHOUR) = 2.552 SOIL CLASSIFICATION IS "A" SINGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .7268 SUBAREA AREA(ACRES) = 10.50 SUBAREA RUNOFF(CFS) = 19.47 TOTAL AREA(ACRES) = 37.60 TOTAL RUNOFF(CFS) = 30,37 TC(MIN) = 18.06 x#t#t*t?t*ttt#tttlFtttt***4tt#*•ltttttttxttt#t#t:Fit*iF 1F tittY•it iF 9t iF IF ±Pt t;it *'Et �•iE i*it +t 1F*$1F FLOW PROCESS FROM NODE 27.00 TO NODE 26.00 IS CODE = 5 ---------------------------------------------------------------------------- X:?>:COMPUTE STREETFLOW TRAVELTIME THRU SUBAREA:<;<,; UPSTREAM ELEVATION = 1212.00 DOWNSTREAM ELEVATION = 1190.00 Ems- _E:dSiH� FEE T = 1 -350.00-m;JR8s HE'u T H( i;--3HES STREET HALFWIDTH(FEET) = 16.00 STREET CROSSFALL(DECIMAL) _ .+0200 SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF = 2- R A V E "I RAVEL T 11"11E CON PUT ED U1� TNG "1 ERN FL O:ii( CF ^ 13 ***STREET FLOWING FULL*** NOTE: STREETFLOW EXCEEDS TOP OF CURB. THE FOLLOWING STREETFLOW RESULTS ARE BASED ON THE ASSUMPTION THAT NEGLIBLE FLOW OCCURS +OUTSIDE OF THE STREET CHANNEL. ;-Irl i : i , MLL- r• L-Uw Mi-Uliu --It r-r;r.nwrs s STREET FLOWDEPTH(FEET) _ .73 HALFSTREET FLOODWIOTH(FEET) = 16.00 AVERAGE FLOW VELOCITY(FEET/SEC.) = 6.53 PRODUCT OF DEPTH&VELOCITY = 4.76 STREETFLOW TRAVELTIME(MIN) = 4.98 TC(MIN) _= 23.03 ti#10 100.00 YEAR RAINFALL iNTENSITY(INCH/HOUR) = 2.260 Z,j1L. lLi, i -I iI COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8222 SUBAREA AREA(ACRES) = 14.90 SUBAREA RUNOFF(CFS) n 27.68 ,i immr l AQ;7A r Ar PR 1 = 1717 =1A Tr1TAI Pi wnr7;'(f r:C) = 1 OSi mc; to DEPTH(FEET) = .77 HALFSTREET FLu;;UWIU I H% ! tt:1) = i .00 FLOW l!ELOCITY(FEETrSEC..: = 6.90 DEPTH*UELGCIT`r' = 5.30 {iFt#•tr#t##*fi+bfi**fi*fitiF*#*iF#*•�F###*tt##fi##fififi*r.tfi iFfit##4•ift#tt•1-••1(•F �F �er.i{t•+F iF{;,f �h vi•*�(•.!f FLOW PROCESS FROM NODE 27.00 TO NODE 26.00 IS CODE = S ----------------------------------------------------------------------------------- ADOITION OF SUBAREA TO MAINLINE PEAt*. FLOW 100.00 YEAR RAINFALL iNTENSITY(INCH/HOUR; = 2.260 SOIL CLASSIFICATION IS "A" SINGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .7108 SUBAREA AREA(ACRE5) _ 111.90 SUBAREA RUNOFF(CFS) = '19.11 TOTAL AREA(ACRES% = 64..40 TOTAL RUNOFF,CFS) = 127.15 TC(MIN) = 23.03 k•1•**#*•4###fiiF##*iF##iF'it**#it•t*if•#*iFihif#*�*#r**4*#fi#;t*##+t*##x*###fifi#*#***tR#**•*#**# FLOW PROCESS FROM NODE 26.00 TO NODE 26.00 IS CODE = 3 ------------------------------------------------------------------------------- >:i;ADDITION OF SUBAREA TO MAINLINE PEAK FLOW:::.ti 100.00 YEAR RAiNFHLL 2; . Z60 SOIL CLASSIFICATION IS "A" 5-INGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT :_ .7108 SUBAREA AREA(ACRES) - 18.60 :3.UBAREA RUNOFF;CFS) - 29.87 TOTAL AREA(ACRES) = 83.00 TOTAL RUNOFF(CFS) = 157.04 TC(MIN) = 23.03 *+r*•>t**•�+�*,r�•�►#�.***##**;t#*err•**#�x*#+r�*#*##�•##•><�##�r##�•>~#+�••�#*##�###•�*ar*�r#>i##•>E*# FLOW PROCESS FROM NODE 25.00 TO NODE 25.00 IS CODE = 6 »>» COMPUTE STREETFLOW TRAVELTIME THRU SUBAREA<4 < sa:axx=a.asaaaaeexxxxxrx3x=ax==�c=xzxsxsxsea.:xasaaa: ax=xxxnxx=====n=xxa=xex aso=a UPSTREAM ELEVATION 1190.00 DOWNSTREAM ELEVATION = 1166.00 STREET LENGTH(FEET) = 1650.00 CURB HEIGTH(INCHES) = S. STREET HALFWIDTH(FEET) = 16.00 STREET CROSSFALL(DECIMAL) = .+0200 SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF = 2 **TRAVELTIME COMPUTED USING MEAN FLOW(CFS) = 170.32 ***STREET FLOWING FULL*** NOTE: STREETFLOW EXCEEDS TOP OF CURB. THE FOLLOWING STREETFLOW RESULTS ARE BASED ON THE ASSUMPTION THAT NEGLIBLE FLOW OCCURS OUTSIDE OF THE STREET CHANNEL. THAT I -S, ALL FLOW ALONG THE PARKWAY, ETC., IS NEGLECTED. .TREE T (=LIS �!Ir- * r=EaT ' _ �:i HALFSTREET FLOODWIDTH(FEET) = 16.00 AVERAGE FLOW VELOCITY(FEET/SEC.) = 8.80 PRODUCT OF DEPTH&VELIOCITY = .79 STREETFLOW TRAVELTIME(MIN) = 3.13 TC(MIN) = 26.16 100.00 YEAR RAINFALL INTENSITY(.T.NCH/HOUR) = 2,12'0 q-OlL CLASS IFICATIDN 1S "A" op LII-4ULG-rtll'li L, i,. 4 .r. f:C .. 1 1 . ..v.. SUBAREA AREA(ACRES) = 18.50 SUBAREA RUNOFF(CFS) = 27.52 SUMMED AREA(ACRES) = 101.50 TOTAL RUNOFF(CFS) - 184.56 END OF SUBAREA STREETFLOW HYDRAULICS: DEPTH(FEET) = 91 HALFSTREET FLOOC+WIDTH(FEET) = 15.00 FLOW VELOCITY(FEET/SEC.) = 9.21 DEPTH*VELOCITY = 8.34 1010 FLOW PROCESS FROM NODE 25.00 TO NODE 25.00 IS CODE = 8 ---------------------------------------------------------------------------- ')�'W?AnnTTTnN nP CIIRAPPA Tn MATNI TNF PPAK PI nwI elect 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 2.IZG SOIL CLASSIFICATION IS "r" SINGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .7017 SUBAREA AREA(ACRES) - 33.40 SUBAREA RUNOFF? CF? ) = 49.69 TOTAL AREA(ACRES) = 174-90 TOTAL RUNOFF( CFS . = 234.0 TO(MINT = 23.16 #f**#*It iF*4iF*#*##•it#*****#*#A'•#iF i.*#fix###iFfi+r*##r.*##fd•#*##*lF#4#xih#iF#r.#a+F#+s#•k de �F## FLOW PROCESS FROM NODE 25.70 TO NODE 24.00 I5 CODE = C ---------------------------------------------------------------------------- >> » COMPUTE STREETFLOW TRAVELTIME THRU SUBAREA'.v:•:c UPSTREAM ELEVATION 3 1186.00 DOWNSTREAM ELEVATION STREET LENGTH(FEET) = 1000.00 CURB HEIGTH(INCHES) 6. STREET HALFWIDTH(FEETj = 16.01 STREET GRO SSFALL(DECIMAL) = .0200 SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF = 2 **TRAVELTIME COMPUTED USING MEAN FLOW(CFS) = 242.27 ***STREET FLOWING FULL*** NOTE: STREETFLOW EXCEEDS TOP OF CURB. THE FOLLOWING STREETFLOW RESULTS ARE BASED ON THE ASSUMPTION THAT NEGLIBLE FLOW OCCURS OUTSIDE OF THE STREET CHANNEL. THAT I S , ALL ?=LOW ALONG THE PARKWAY, ETC . , 0 NEGLECTED. STREET FLOWDEPT& FEET) = 1.02 HALFSTREET FLOODWIDTH(FEET) - 16.00 AVERAGE FLOW VELOCI I'YC FEET/ SEC.) = i 0. 4 PRODUCT OF DEPTH&VELOCITY = 10.41 STREETFLOW TRAVELTIME(MIN) = 1.64 TC(MIN) = 27.80 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 2.057 SOIL CLASSIFICATION IS "A'' SINGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .6971 SUBAREA AREA(ACRES) = 11.0 SUBAREA RUNOFF(CFS) = 16.06 SUMMED AREA(ACRES) = 146.10 TOTAL RUNOFF(CFS) = 250.31 END OF SUBAREA STREETFLOW HYDRAULICS:• DEPTH(FEET) = 1.04 HALFSTREET FLOODWIDTH(FEET) = 16.00 FLOW VELOCITY(FEET/SEC.) = 10.25 DEPTH*VELOCITY = 10.68 iek****iE:E*##1F**#***ih*9e*#*fi+T**iF#?FiF'.Fih**t7F+t*iF*i4*iF**tik*if**k 3F iE iF*#?F *•iF**i #�•i#t if 4tih*sI•iF FLOW PROCESS FROM NODE 24.00 TO NODE 24.00 IS CODE = 8 -------------------------------------------------- -------------------------- >V »ADDITION OF SUBAREA TO MAINLINE PEAK FLOW « 4< 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 2.057 !OIL . 15SIFICATION !I CONDOMINIUM DEVELOPMENT RUNOFF COEFFICIENT = .7430 SUBAREA AREA(ACRES) = 20.00 SUBAREA RUNOFF(CFS) = 30.56 TOTAL AREA(ACRES) - 166.10 TOTAL RUNOFF(CFS) = 210.2 TC(MIN) = 27.80 ##+!*f*it++r+t*�7F##iF+F±rxia+aiEiu�r �n#tl•?�iFi�iiF+#*iE*�FiF#•iF•itiFit+Ftsii•i!•#?t•t•�•�tfft+FBF+�r.•ifi�F#*x�r4•A+�iF+iFiF*ih rL:JW IMULWD r=h "QUO _-av .v "UUL'-....,.. i Lwc:.:.. - _ -----------------------------------'--------------.------------------....--`.---- >>>COMPUTE STREETFLOW TRAVELTIME THRU SUBAREA:<; < UPSTREAM ELEVATION = 11522.00 DOWNSTREAM ELEVATION = i135.00 STREET LENGTH(FEET) = 1350.00 CURB HEIGTH(INCHES) = 6. STREET HALFWIDTH(FEET),.= 16.00 STREET CROS'SFALLiDECIMAL) = .0200 SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF = 2 A-lRnVtLi 1:':i:. t,lJlil'i is, ovioU i:Chri - ***STREET FLOWING FULL*** NOTE: STREETFLOW EXCEEDS TOP OF CURB. THF Fnl I mITKIA GTRFFTFI nm =911 T5 ARF PASFR nN TNF ACCH PTTnm T HAT 1 S , k -L FLOW ALONG T HE PmRKWA f • !a! , i 1 f4cl ibL ECTEG . STREET FLOWDEPTH(FEET) _ 1.14 HALFSTrEET FLOODWIDTH(FEET) = 110.00 AVERAGE FLOW VtLOCIT(tFEET; SEC. ) = 10 43 PRODUCT OF DEPTH&VELOCITY = il.as STREETFLOW TRAVELTIME(MIN) _ 2.16 Tl�(MiN) _ 29.95- O0.00 YEAR RAINFALL IAITENSITY;INCH/HOUR) = 1.981 `-,!SIL CLASSIFICATION IS "A" SINGLE-FAMILY(1i4 ACRE LOT) RUNOFF COEFFICIENT = .3913 SUBAREA AREA(ACRES) = 9.30 SUBAREA RUNOFF(CFS) = 12.74 SUMMED AREA(ACRES' = i';%E.40 TOTAL RUNOFF(CFS) = 293.61 END OF SUBAREA STREETFLOW HYDRAULICS: DEPTH(FEET) = i . 1 G HALFS T BEET F LOOOWIO T H( FEET / = 16.00 FLOW VELOCITY(FEET/SEC.) = 10.44' DEPTH}VELOCITY = 17.08 +EiF�}4}iF}iFFiF#itiF3F?FtFt+t*4•iF?f9FiFjFiiF}drtFiF}}}}}}}1F}iFt}.IEiF#+F1F}•7t�kiE}}iFdF}lF*�`•JFe•kfFattf.iF}!'F}iFif} FLOW PROCESS FROM DIODE 23.00 TO NODE 23.00 IS CODE = 3 ------------------------------------------------------------------ ; /-ADDITION OF SUBAREA TO 11AINLINE PEAT; FLOW.: 100.00 YEAR RAINFALL INTENSITY,INCH/HOUR! _ ..981 SOIL CLASSIFIC-TION IS "A" CONDOMINIUM DEVELOPMENT RUNOFF COEFFICIENT = 7369 SUBAREA fiREA(AGRES ,, _ 24.50 SUBAREA RUNOFF(175) 170TAL AREA(ACRES) = 199.90 TOTAL FUNOFF(CFS) = 329.48 TC(MIN) = 29.95 iE i4}}i4 iF iF}'le if},r}}}iE*}ik}7F}}*}}}*}}}}}!F*4}}}}*}l►iF}}}}it}**•kik}9t}F}}1t}}}}}}**}it it}iF}* FLOW PROCESS FROM NODE 23.00 TO NODE X3.00 IS CODE = 3 »>�?ADDITION OF SUBAREA TO MAINLINE PERK FLOW <.:< 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.981 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8183 SUBAREA AREA(ACRES) = 8.00 SUBAREA RUNOFF(CFS) = 1;:.97 TOTAL AREA(ACRES) = 207.90 TOTAL RUNOFF(CFS) = 342.45 IC(MIN) = 29.95 FLOW PROCESS FROM NODE :3.00 TO NODE 23.00 IS CODE _ 6 >:>COMPUTE STREETFLOW TRAVELTIME THRU SUBAREA<<:��: I cT ErP ELEVATION _ ^� �;� QTR M :-`LEV 1 „P. ; R M - 1 1 � � �DWNC. REAM _ ATT:OP i ?� STREET LENGTH(FEET) = 1350.00 CURB HEIGTH(INCHES, = G. STREET HALFWIDTH(FEET) = 16.00 STREET CROSSFALL(DECIMAL) _ .0200 SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF = 2 **TRAVELTIME COMPUTED USING MEAN FLOW(CFS) _ 348.57 Jr NOTE: STRE-ETFLOW EXCEEDS TOP OF CURB. THE FOLLOWING STREETFLOW RESULTS ARE BASED ON THE ASSUMPTION THAT NEGLIBLE FLOW OCCURS OUTSIDE OF THE STREET CHANNEL. THAT IS, ALL FLOW ALONG THE FARKWAY, ETC., IS NEGLECTED. STREET FLOWDEPTH(FEET) = 1.24 HALFSTREET FLO(&WIDTH(FEET) = 16.00 AVERAGE FLOW VELOCITY(FEET/SEC.) = 11.37 t-MUUUU ; J;- U`r i r1erVtLt:t1 i : _ : 4 .:ji:, STREETFLOW TRAVELTIME(MIN) = 1.98 TC(MIN) _ 31.93 IMM WA VCAD DATrUCAII TAJTIAJCTTVrTA!r!.7/I-If111D1 = 1 Q1U 5iN6LE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .66S1 SUBAREA AREA( ACRES) = 9.320 SUBAREA RUNOFFV CF3) = Q.0 SUMMED AREA(AGRES) _ 217.20 TOTAL RUNOFF(CFS) _ 354.62 END OF SUBAREA STREETFLOW HYDRAULICS: OEPTH(FEET; = i.24 HALFSTREET FLOODWIDTH(FEET) = 16.00 FLOW VELOCITY(FEET/SEC.) = 11.57 DEPTH+VELCCIT'r = 14.31 <f#f###xx#i��•xx##31•####iF-1F#+tlh#i"r�tt•###&#•�#ir�efir#ft4ffFie,r•xxxxt#f;r3tt.t#tF+###fx#4•iE##?F#sF FLOW PROCESS FROM NODE :2.0+0 TO NODE 22.00 IS CODE = 6 ---------------------------------------------------------------------------- 4DDITION OF SUBAREA TO MAINLINE PEAK FLOW 100.00 YEAR RAINFALL INTENSITY(INCHIHOUR) = 1.919 SOIL CLASSIFICATION 15 "A' AFARTMENT DEVELOPMENT RUNOFF COEFFICIENT = .7844 SUBAREA AREA(AGRES) = 16.10 SUBAREA RUNOFF(CFSi = 24.24 TOTAL AREA(ACRES) = 233.30 TOTAL RUNOFF(CFS) = 378.93 TQ MIN) = 31,93 #1k #'IE F iE#1r#14 ii*'ff1F#####:fib##1b##i#it!'!r#ir#fi###ii##iF ib#.rxir#x##+Ex#7r##yir#*i'/, iF#?Ftib?#4###ib# FLOW PROCESS FROM NODE .,-.00 TO NODE 12.00 IS CODE _ ---------------------------------------------------------------------------- ;ADDITION OF SUBAREA TO MAINLINE PEAK; FLOW••::&,, --------...�-....act=.-----�_--_----- -_- -- -- ---_ --'--- 1+00.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.919 :OIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .817Z SUBAREA AREA(ACRES) = 16.60 SUBAREA RUNOFF(CFS) _ 26.03 TOTAL AREA(ACRES) = 249.90 TOTAL RUNOFF(CFS) = 404.96 TC(MIN) = 31.93 ��r•��•+#**�r�•##�r�c***#+r#***#.•*�E�r**a��ar•#�r#*+r�*�x•�r�r�r**�r#**�r#->F•>E***##**�#*t�**�+��*��r FLOW PROCESS FROM NODE 222.00 TO NODE 21.00 IS CODE 3 ---------------------------------------------------------------------------- s>>)COMPUTE PIPEFLOW TRP,°JELTIME THRU SUBAREA <<0 >> : ,; USIN6 COMPUTER -ESTIMATED PIPESIZE !NON -PRESSURE FLOW ): •. v, DEPTH OF FLOW IN 69.0 INCH PIPE IS 53.4 INCHES PIPEFLOW VELOCITY(FEETJSEC.) = 18.6 UPSTREAM NODE ELEVATION = 1117.00 DOWNSTREAM NODE ELEVATION = 1102.00 FLOWLENGTH(FEET) = 1050.100 MANNINGS N = .013 _nTINATED PIPE DIAMETEROIPdQ) = 69.00 allMEER OF F•7PES - PIPEFLOW THRU SUBAREA(CFS) = 404.96 TRAVEL TIME(MIN.) = .93 TC(MIN.) = 32.87 past*�•�iF*##�±t#+t#+�+�#;r��r>t#a#a#*it+rib*�#�rr��t*�##aat•�e•xi►#+tt##**�r�r,t#+t#*4#�t�ra�var#Fir*atiF�► FLOW PROCESS FROM NODE 21.00 TO NODE 21.00 IS CODE = 8 ----------------------------------------------------------------------------- rp ILJLl .' 1UN Ur' -al.l ;lhtn I v i Ir,_'ItlitivG .', 100.00 YEAR RAINFALL INTENSITY(INCHiHOUR) = 1.892 SOIL CLASSIFICATION 15 "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .6167 SUBAREA AREA(ACRES) = 26.00 SUBAREA RUNOFF(CFS) 40.17 TOTAL AREA(ACRES) _ PS .90 TOTAL RUNOFF(CFS) = 44S.13 TC(MIN) = 32.87 r####*##�ratit*airf*irif*,c#far*##ib�#�arlrlbx��r**ire#r#�r;rxit�r�*�•*ic*;r*iE�itat*ir*�r*+#�x•Ir�rxlriFlt FI nw PPf1CFSS FRf1M NMF ?1-00 TO N017F ?1.00 I5 CODF = 8 C Proposed sierra and Juniper Drainage rir=as 10 -Year Pa.infali/Runoft Event A `,• RATIONAL METHOD HYDROLOGY COMPUTER PROGRAM BASED ON SAN BERNARDINO COUNTY (SBC) 1963 HYDROLOGY MANUAL (C) Copvricaht 1983,1986 Advanced Engineering Sofiware CAES1 Especially prepared for: NESTE, P-RUDIN & -TONE, INC. **********DESCRIPTION OF * INLAND EMPIRE CENTER * PROPOSED SIERRA AND JUNIPER DRAINAGE AREAS * 10—YEAR RAINFALL/RUNOFF EVENT ---------------------------------------------------------------------------- USER SPECIFIED HYDROLOGY AND HYDRAULIC MODEL INFORMATION: ---------------------------------------------------------------------------- USER SPECIFIED STORM EVENT(YEAR) = 10.00 SPECIFIED MINIMUM PIPE SI7E(INCH) = 18.00 SPECIFIED PERCENT OF GRADIENTS(DECIMAL) TO USE FOR FRICTION SLOPE 10—YEAR STORM 60—MINUTE INTENSITY(INCH/HOUR) _ .950 100—YEAR STORM 60—MINUTE INTENSITY(INCH/HOUR) = 1.400 COMPUTED RAINFALL INTENSITY DATA: STORM EVENT = 10.00 1—HOUR INTENSITY(INCH/HOUR) = .9S95 SLOPE OF INTENSITY DURATION CURVE = 5000 SBC HYDROLOGY MANUAL "C"—VALUES USED Advanced Engineering Software 1AES1 SERIAL No. 106091 J y VER. .5.3rN RELEASE OA E• V/L0/ts6 C( ,. .i _.w 11!'`['.^ _ ^1M RVttt'• Pill T1') Dlr,�r TC nn.f7 --_.------------------------------------------.-•--•---------------------------- >>>>>RATIONAL METPOO INITIAL SUBAREA ANALYSIS,(<<;; ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS SINGLE FAMILY (1/4 ACRE) TC = K*[(LENGTH**3)/(ELEVATION CHANGE)]**.Z INITIAL SUBAREA FLOW—LAGTH = 1100.00 I_!P,TPEAM FLER1gTTOM = i r5q, In DOWNSTREAM ELEVATION = 1139.00 ELEVATION DIFFERENCE = 16.10 TC - .393*1( 1100.00**3)/( 16.10)1**.Z 15.046 SINGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .6859 SUBAREA RUNOFF(CFS) = 6.31 TOTAL AREA(ACRES) = 4.80 TOTAL. RUNOFF(CFS) = 6.31 FLOW PROCESS FROM NODE 2.00 TO NODE 3.00 IS CODE _ - ----------------------------------------------------------------------------- 0 COMPUTE PIPEFLOW TRAVELTIME THRU SUBARE&:= , �100USING COMPUTER -ESTIMATED PIPE_IZE (NON -PRESSURE FLOW)'•:'<• DEPTH OF FLOW IN 18.0 INCH PIPE IS 13.4 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 4.5 UPSTREAM NODE ELEVATION = 1139.40 DOWNSTREAM NODE ELEVATION = 1136.70 FLOWLENGTH(FEET) = 470.00 MANNINGS N - .013 ESTIMATED PIPE DIAMETER(INCH) = 18.00 NUMBER OF PIPES = i PIPEFLOW THRU SUBAREA(CFS) = 6.31 TRAVEL TIME(MIN.) = 1.75 TC(MIN.) _ 16.80 i FLOW PROCESS FROM NODE 3.00 TO NODE 3.00 IS CODE = 8 ---------------------------------------------------------------------------- . • ADDI T ION OF SUBAREA TO MAINLINE PEAK FLOW -4 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.813 SOIL CLASSIFICATION IS "A" SINGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .6766 SUBAREA AREA(ACRES) = 1900 SUBAREA RUNOFF(CFS) = 23.92 TOTAL AREA(ACRES) = 24.30 TOTAL RUNOFF(CFS) = 30.2 TC(MIN) = 16.80 FLOW PROCESS FROM NODE 3.00 TO NODE 3.00 IS CODE = 1 ---------------------------------------------------------------------------- n%\`DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE::/' ?:-AND COMPUTE VARIOUS CONFLUENCEO STREAM VALUES ; <\ CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 1 ARE: TIME OF CONCENTRATION(MINUTES) = 16.80 RAINFALL INTENSITY (INCH./HOUR) = 1.81 TOTAL STREAM AREA (ACRES) = 24.30 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE _ 70.23 CONFLUENCE INFORMATION: STREAM RUNOFF TIME INTENSITY NUMBER (CFS) (MIN.) (INCH/PIOUR) ---------------------------------------------------------------------------- 1 30.23 16.80 1.813 T"TS"OTY" OHM TTMC T � ^.p II-CF�rggrTnp; n-Trt r FORMULA(SBC) USED FOR 1 STREAMS. VARIOUS CONFLUENCE'D RUNOFF VALUES ARE AS FOLLOWS: 30.23 COMPUTED CONFLUENCE ESTIMATES ARE AS FOLLOWS: RUNOFF(CFS) = 30.23 TIME(MINUTES) = 16,799 TOTAL AREA(ACRES) _ 24.30 tolo # iF+iF######**#iF*#*#iF jF*## ##iF *•)k iF iF iF#iF#*iF iF#* ii at iF k *** * O*#ii**iF iF*** # iF 3f #*# ii####it aF###*# FLOW PROCESS FROM NODE 4.00 TO NODE 5.00 IS CODE ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS SINGLE FAMILY k1/4 ACRE) TC = K*I(LENGTH**3)/(ELEVATION CHANGE)?**.2 INITIAL SUBAREA FLOW -LENGTH = 1100.00 UPSTREAM ELEVATION = 1155.50 DOWNSTREAM ELEVATION = 1138.00 ELEVATION DIFFERENCE = 17.50 TC = .393*•I ; 1100.00-30( 3)/( 1 7.S0) l**.2 = 14.797 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.932 SOIL CLASSIFICATION IS "A'' SINGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .6872 SUBAREA RUNOFF(CFS) = 28.28 TOTAL AREA(ACRES) = 21.30 TOTAL RUNOFF(CFS) = 28.28 FLOW PROCESS FROM NODE 5.00 TO NODE 3.00 IS CODE = 3 -- -------------------------------------------------------------------------- " COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA « <,< ':USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOWKQ< < __===_.xx�o-xxxxxecxxxxxxxxSxSC v.aa=ax=.-..x=S:xxax=a.^.====az=c.-=accaxxx=x=x=xxx=3. DEPTH OF FLOW IN 36.0 INCH PIPE IS 26.1 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 5.1 UPSTREAM NODE ELEVATION = 1138.00 DOWNSTREAM NODE ELEVATION = 1136.70 FLOWLENGTH(FEET) = S00.00 MA.NNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 36.00 NUMBER OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS) = 28.28 TRAVEL TIME(MIN.) = 1.62 TC(MIN.) = 16.42 iF iF iF**iF*******•*•*****iF*•t**it*iF*****�F*iF***iF*iF*+E******it iE*•iF *•************•1F***it *•*•*** FLOW PROCESS FROM NODE 3.00 TO NODE 3.00 IS CODE = 1 ---------------------------------------------------------------------------- 0 >» DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE«<;'< »>» AND COMPUTE VARIOUS CONFLUENCED STREAM VALUES « « < -caaamxnxzaaaam�mssxxxsxsa==zacxzmaaessxmaessszm=xaxsxxxx-oxaamaaasxxsxx=xaxma CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 2 ARE: TIME OF CONCENTRATION(MINUTES) = 16.42 RAINFALL INTENSITY (INCH./HOUR) = 1.83 TOTAL STREAM AREA (ACRES) = 21.30 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 28.28 CONFLUENCE INFORMATION: STREAM RUNOFF TIME 'INTENSITY NUMBER (CFS) (MIN.) (INCH/HOUR) ---------------------------------------------------------------------- 1 30.23 16.80 1.813 2 28.28 16.42 1.334 RAINFALL INTENSITY AND TIME OF CONCENTRATION RATIO FORMULA(SBC) USED FOR 2 STREAMS. AD T C' IC r.• I iCRN C'm ^I Ih!,1CC 1101 I I= CI=C _:c w l,I I .-i! 56.19 S7.82 COMPUTED CONFLUENG ESTIMATES ARE AS FOLLOWS: RUNOFF(CFS) = S8.19 TIME(MINUTES) = 16.799 TOTAL AREA(ACRES) - 4S.60 PLON PanC&S PROM NODE 7.00 TO NODE 6.00 TS CODE 7 ---------------------------------------------------------------------------- >> »)COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA « 0 >>>>>USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW X<<<< U °IPEFLOW VELOCITY(FEET%SEC.) = 13.5 UPSTREAM NODE ELEVATION = 1136.70 DOWNSTREAM NODE ELEVATION = 1124.00 FLOWLENGTH(FEET) = 620.00 MANNINGS ESTIMATED PIPE DIAMETER(INCH) = ::3.00 PIPEFLOW THRU SUBAREA(CFS) TRAVEL TIME(MIN.) = 77 TG(MIN.) N - .01Z NUMBER _1F PIPES = ._ !•7.S7 k•kiF•it iF it iF 4IF+�iF iF iF lF iF iF iF dF 7k it iF iF iF �F+F iF it•9F it+Fa(.at(••k:1E�?F�•iF#lF it iFK%�.+F#iF•*tF aiF iF4 x•iF •7F *•kt#-lP iF iF#tiF*•�*dF 7F i• FLOW PROCESS FROM NODE 3.00 TO NODE 6.00 IS CODE = o ---------------------------------------------------------------------------- `:'>ADDITION OF SUBAREA TO MAINLINE PEAR; FLOW: 10.00 YEAR. RAINFALL !NTENSITYtINCH/HOUR) = !.773 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8145 SUBAREA AREfltRCRES) = 14.30 SUBAREA RUNOFF(CFS) = 20.65 TOTAL AREA(ACRES ? = 59.90 TOTAL RUNOFF(CFS) = 73.84 TC(MIN) = 17.57 FLOW PROCESS FROM NODE 6.00 TO NODE 7.00 IS CODE = 3 ----------------------------------------------------------------------------- >>)>.COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA :< %i/>.`•USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLO(J);' DEPTH OF FLOW IN 42.0 INCH PIPE IS 30.0 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 10.7 UPSTREAM NODE ELEVATION = 1124.00 DOWNSTREAM NODE ELEVATION = 1118.90 FLOWLENGTH(FEET) = 550.00 MANNINGS N = .013 ESTIMATED PIPE DIRMETER(INCH) = 42.00 NUMBER OF PIPES = PIPEFLOW THRU SUBAREA(CFS) = 78.84 TRAVEL TIME(MIN.) = .86 TC(MIN.) = 18.42 FLOW PROCESS FROM NODE 6.00 TO NODE 7.00 IS CODE = 8 ---------------------------------------------------------------------------- >>>>:>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW <<<:< ==s=s=saszsassasssa=xxx==a==sxs=s=sssxsx=x==ssx sxxaazasxxa2=axxa==oo=====cam 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.732 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8137 SUBAREA AREA(ACRES) = 2.20 SUBAREA RUNOFF(CFS) = 3.10 TOTAL AREA(ACRES) = 62.10 TOTAL RUNOFF(CFS) = 81.94 TC(MIN) = 18.42 *�•��►�t****•�•�*+ter**•�**•��r*•�,r•��r*�r+��r*��•**a•�a�•�•x;�•r+t*�t+��t�•�r*+�•��••�•��r+r�r*�•*+�*•��•��•f�r��rx�r* r' •nl l r,.r T,^rnn ^..A erll rlr •' ,"+. el!'.'1 [' nn. r r1r _ ... -.. ---------..--.r----_-------. -----.-----.--•----•---_--.----------------------- >>>>`COMPUTE PIPErLOW TRAVELTIME THRU SUBAREA<:< < >>> >>USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)«<<:<DEPTH OF FLOW IN 42.0 INCH PIPE IS 31.3 INCHES PIPEFLOW VELOCIT`(FEET/SEC.) - 10.7 UPSTREAM NODE ELEVATIO?f= 1116.90 nn(,'NSTPFAM NnnE ci ct,rgTTnN = 1 1 1 q . rn(? FLOWLENGTH(FEET) = 100.00 MANNINGS N - .013 ESTIMATED PIPE DIAMETER(INCH) = 42.00 NUMBER OF PIPES = 1 PIPEFLOW..THRU SUBAREA(CFS) - 81.94 to iF tiflF aF iF iF i!•**ilii#t+FM•iFt4tiF*FFFiF iI•,Y {•aI•tti••*iF *ib iF iF F4*titk�t4Ft,t#:Yf *tiF #•t#**iF dF +t t•1F%**F{**Y•t FLOW PROCESS FROM NODE 7.00 TO NODE 3.00 IS CODE _ ---------------------------------------------------------------------------- >%-ADDITION OF SUBAREA TO MAINLINE PEAK 10-00 ..�--- 10.00 YEAR RAINFALL INTENSITY( INCH; HOUR) = 1 . 7_24 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8145 SUBAREA AREA(ACRES) = 1.70 SUBAREA RUNOFF(CFS) _ Z.38 TOTAL AREA(ACRES) = 63.80 TOTAL RUNOFF(CFS) = 34.33 TC(MIN) = 18.58 *4?F�(•+F?Fii*ii**,t•if•d(•*FiiFi•li*iFFt*t1iF**•ll•:4*iiM4',F'iM.•,Y•iiF+F iF �i t i�'kt+rkY•e*'EiFlF+f +Fi 4�EF+•k4ttlF tiF �F •ri•t *if•F FLOW PROCESS FROM NODE 8.00 TO NODE 9.00 IS CODE = 3 >>>>>COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA:<< < 'USING COMPUTER -ESTIMATED PIPESIZE (NON-PPESSURE FLOW, DEPTH OF FLOW IN S1.0 INCH PIPE IS 38.2 INCHES PIPEFLOW VELOCITY(FEET,'SEC.) = 7.4 UPSTREAM NODE ELEVATION = 1118.00 DOWNSTREAM NODE ELEVATION = 1116.50 FLOWLENGTH( FEET) = 4:,0.00 t4ANNINGS N1 _ 2113 ESTIMATED PIPE OIAMETER(INCH) = S1.00 NUMBER OF PIPES = ? PIPEFLOW THRU SUBAREA(CFS) = 84.33 TRAVEL TIME(MIN.) = 1.0' TC(MIN.) = 19.59 FLOW PROCESS FROM NODE 9.00 TO NODE 9.00 IS CODE = 8 ------------------- >> >>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW:<<<< xa=asaa=nxn=cso=scnssnxaaa=axsssxsa=aa=c.-ssasxosa=as=¢:=oxssxx==sss ssas===aa 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.679 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .S;2_, SUBAREA AREA(ACRES) = 11.50 SUBAREA RUNOFF(CFS) = 15.69 TOTAL AREA(ACRES) = 75.30 TOTAL RUNOFF(CFS) TC(MIN) = 19.59 FLOW PROCESS FROM NODE 9.00 TO NODE 10.00 IC CODE _ ------------------------------------------------------- --------------------- >>>>>COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA;<< < » >,USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)!; <' soaa=.o,:=scacsoczaxsom=ss=x====m.=o=sxcoosss:oa=zs=ssso=x DEPTH OF FLOW IN 51.0 INCH PIPE IS 36.3 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 9.3 UPSTREAM NODE ELEVATION = 1116.50 r'r ^. LIh'•^_T^.__•'r in .'1r .. r. .i i ice• -.fl FLOWLENGTH(FEET) = 05.00 MANNINGS N = .013 ESTIMATED PIPE OIA'METER(INCH) = 51.00 NUMBER OF PIPES = PIPEFLOW THRU SUBAREA(CFS) = 100.07 TRAVEL TIME(MIN.) = .40 TC(MIN.) = 700.00 FLOW PROCESS FROM 1110nE 101.00 TO NOOE 10.00 T? COCIE _ --------------------------- >> >>>ADDITION` OF SUBAREA TO MAINLINE PEAK FLOW<<<<< mac. raaaczaaaaarxases�aaaaxs slt=asazsinaias ssasmsla�asaassxisaamass ea===a=aaaxsxcs r-saa ri I COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8122 SUBAREA AREA(ACRES) = 3.30 SUBAREA RUNOFF(CFS) = 4.45 TOTAL AREA(ACRES) 78.60 TOTAL RUNOFF(CFS) = 104.47 TC(MIN) = 20.00 FLOW PROCESS FROM NODE 10.00 TO NOCE 11.00 IS CODE _ ------------------------------------------------------------------------- W COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA:' < 0> >;USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW 44"& -------- ---- DEPTH OF FLOW IN S7.0 INCH PIPE IS 4S.S INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 6.9 UPSTREAM NODE ELEVATION = 111530 DOWNSTREAM NODE ELEVATION = 111400 FLOWLENGTH(FEET) = 325.00 MANNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = S7.00 NUMBER OF PIPES = I PIPEFLOW THRU SUBAREA(CFS) = 104.47 TRAVEL TIME(MIN.) = .79 TC(MIN.) = 20.78 FLOW PROCESS FROM NODE 11.00 TO NODE 11.00 IS CODE _ $ ------------------------- 00 ADDITION OF SUBAREA TO MAINLINE PEAK; FLOW: 4(< 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.630 - - SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8114 SUBAREA AREA(ACRES) 3.30 SUBAREA RUNOFF(CFS) 4.37 TOTAL AREA(ACRES) _ 81.90 TOTAL RUNOFF(CFS) = 108.84 TC(MIN) = 20.78 FLOW PROCESS FROM NODE 11.00 TO NODE 12.00 IS CODE = 3 >40 COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA Q<o 04YUSING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)0 0 x===xxv=x===xx rx=oxxxxxaxxa=_xx===xa=xa==xxx-r=-v-----xxaca=xx=xx xa=xx==xxx= DEPTH OF FLOW IN 51.0 INCH PIPE IS 37.0 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 9.9 UPSTREAM NODE ELEVATION = 1114.30 DOWNSTREAM NODE ELEVATION = 1112.50 FLOWLENGTH(FEET) = 300,00 MANNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 51,00 NUMBER OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS) - 108.84 TRAVEL TIME(MIN,) = .51 TC(MI% ) = 2i,29 ---------------------------------------_.----------.-_.------------------.-.-- 0>0 DESIGNATE IWEPENOENT STREAM FOR CONFLUENCE<zAt< CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 1 ARE: TIME OF CONCENTRATION(MINUTES) = 21.29 RAINFALL INTENSITY (INCH./HOURT = 1.61 TOTAL STREAM AREA (ACRS) = 81.90 YOTA1 CTRF'AM P"NOPF, CP ) PT rnNPt gENQ = 10P. Q4 RATIONAL METHOD INrTIAL SUBAREA !;NALYSIS; ----- -------------- ASSUMED INITIAL SUBAREA UNIFORM ------- DEVELOPMENT IS COMMERCIAL TC - K*((LENGTH**•3)/( ELEVATION CHANGE ) l-.2 INITIAL SUBAREA FLOW -LENGTH = 1000.00 UPSTREAM ELEVATION - 11912.30 DOWNSTREAM ELEVATION = 1177.30 ELEVATION DIFFERENCE = 15.00 TC = .303*(( 1000.00+ *3 ? ; c i 5.00) l * .12 = 1 1 . 127 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 2.2128 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF =COEFFICIENT = .6218 SUBAREA RUNOFF(CFS) = 12.82 TOTAL (;PEA( ACRES - 7.00 TOTAL RUNOFF(CFS, a*?r***�+r*.*****,�*it**�c�**�******gra*,�**�►*�t�t�t**+***,�**+��r**+t�r�r**.*x•�c�+t*x•,c�r**at�r FLOW PROCESS FROM NODE 15.10 TO NODE 15.20 IS CODE = S ------------------------------------------------------------------•---------- `'')COMPUTE STREETFLOW TRAVELTIME THRU SUBAREA „"-C< UPSTREAM ELEVATION = Ii 77.80 DOWNSTREAM ELEVATION = 1152.30 STREET LENGTH(FEET) = 175=0.00 CURB HEIGTH(INCHES) _ $. STREET HALFWIOTH(FEET) = 50.00 STREET CROSSFALL(DECIMAL) = .0-700 SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF = 1 **TRAVELTIME COMPUTED USING MEAN FLOW(CFS) _ 23.17 STREET FLOWDEPTH(FEET) = .61 HALFSTREET FLOODWIDTH(FEET) = 212.62 AVERAGE FLOW VELOCITY(FEET/SEC.) = 4.36 PRODUCT • OF OEPTH&VELOCITY - Z."6? STREETFLOW TRAVELTIME(MIN) = 6.68 TC(MIN) = 17.81 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.761 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8143 SUBAREA AREA(ACRES) = 14.30 SUBAREA RUNOFF(CFS) = 120.51 SUMMED AREA(AGRES) _ -71.30 TOTAL RUNOFF(CFO-) = 371.3-7 END OF SUBAREA STREETFLOW HYDRAULICS: DEPTH(FEET) = .67 HALFSTREET FLOODWIDTH(FEET) = 2S.62 FLOW VELOCITY(FEET/SEC.) = 4.93 DEPTH*VELOCITY 3.31 *rr****�++►*r+r*��a********«*�r*,�+r*�**�rx**�r�rr*�c*�*�t�***+r+�+r�+r+��r�r*�rr*+**+raw.**+*+r FLOW PROCESS FROM NODE 15.20 TO NODE 15.710 IS .CODE = e ----------------------------------------------------------------------------- >>>;'-ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<-::< _--_-•--------S--s--=--.-..--=----5-------�_.-- :_==s=Y-L=S==:-. ... .-SSY.C--C-----•-•--•- 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.761 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8143 SUBAREA AREA(ACRES) = 17.60 SUBAREA RUNOFF(CFS) = 25.24 TCCMA.TN) = 17.81 FLOW PROCESS FROM NODE 15.20 TO NODE 16.00 IS CODE _ ---------------------------------------------------------------------------- '>>'>)COMPUTE PIPEFLOW 1RAVELTIME THRU SUBAREA<<< ' != T^IG (r!MP!!TFR-F"-"IMATFO PTPPCT- r � nJn�l-cREgcl Ipp =n==x=zs=====sama=saogsa=aa=zx=xss==x=aaass=zscx==zsa=zz==.c==s=====__==�==av DEPTH OF FLOU IN 33.0 INCH PIPE IS 25.8 INCHES PIPEFLOW VELOC?7Y(FEET/SEG.) = 11.8 FLOWLENGTH(FEET) = 600.00 MANNINGS N = .313 ESTIMATED PIPE OIAMETER(INCH) = 33.00 NUMBER OF PIPES = PIPEFLOW THRU SUSAREA(CFS) = 58.56 TRAVEL TIME(MIN.) = .85 TC(MIN.r = IS. 66 FLOW PROCESS FROM NODE 16.00 TO NODE 16.00 13 CODE = 3 ---------------------------------------------------------------------------- '-ADDITION OF SUBAREA TO MAINLINE PEAK; FLOW' =zpx=sae es=---a-----aza za=esce=no zaaazzzzzza=azzzzzzz=om=a=co==oza=aaooc-a�� 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.721 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .3134 SUBAREA AREA(AClRE,? = 4.70 SUBAREA RUNOFF(rFS) = 6.59 TOTAL AREA(ACRES) = 43,60 TOTAL RUNOFF(CFS) 65.14 TC(MIN) = 18.66 FLOW PROCESS FROM NODE 16.00 TO NODE 16.00 IS CODE = 8 ---------------------------------------------------------------------------- " `ADDITION OF SUBAREA TO MAINLINE PEAK, FLOW:.:,: 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) - 1,721 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .6134 SUBAREA AREA(ACRES) = 4.10 SUBAREA RUNOFF(CFS) = S.74 TOTAL AREA(ACRES) 47.70 TOTAL RUNOFF(CFS) = 70.88 TC(MIN) = 18.66 FLOW PROCESS FROM NODE 16.00 TO NODE 16.00 IS CODE a B ---------------------------------------------------------------------------- >>>>)ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<CC'( zzza=a==azxaaaaas=ezazma33Xeazzxaxaexaavxaza==========cs�====_=�__=________� 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) _ .72? SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8134 SUBAREA AREA(ACRES) = 2.90 SUBAREA RUNOFF(CFS) = 4.06 TOTAL AREA(ACRES) 50.60 TOTAL RUNOFF(CFS) = 74,94 TC(MIN) = 18.66 k*+F*k***+*k*******+►*******+**+*+if**+**dFit++k9E iF?F+4*iF!Fif*4+FiF+fif ,i 3F #if )f ,F kif +F if kiF+if +{F iF FLOW PROCESS FROM NODE 16.00 TO NODE 17.00 IS CODE = 3 ---------------------------------------------------------------------------- >>:>>COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA%,,c..,: >> >>>USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW X<<<< DEPTH OF FLOW IN 36.0 INCH PIPE IS 128.5 INCHES so UPSTREAM NODE ELEVATION = 1143.30 DOWNSTREAM NODE ELEVATION a 1123.80 FLOWLENGTH(FEET) = 1300.00 MANNINGS ESTIMATED PIPE DIAMETER(INCH) = 36.00 PIPEFLOW THRU SUBAREA(CFS) = 74.94 TRAVEL TIME(MIN.) = 1.73 TC(MIN.) >w N .013 NUMBER OF PIPES = = 20.39 # # * * * 4 * * * * 4 * * * * * * * * * + * * 4 + + * * * * * * * * * * + + + * * + M * * * * 4 * * * + * * * * + * * * * # * 4 * * * * * * * * * * * * FLOW PROCESS FROM NODE 17.00 TO NODE 17,00 IS CODE = 8 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.646 -- -- L3- SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .6118 SUBAREA AREA(ACRES) 3.30 SUBAREA RUNOFF(CFS) _ 4.41 TOTAL AREA(ACRES) S3.90 TOTAL RUNOFF(CFS) _ 79,3S TC(MIN) = 20.39 FLOW PROCESS FROM NODE 17.00 TO NODE 17.00 IS CODE = 8 -------- '>?ADDITION OF SUBAREA TO MAINLINE PEAK FLOW '\"t; > 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = I.0546 SOIL CLASSIFICATION I', "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8118 SUBAREA AREA(ACRES) = 9.40 SUBAREA RUNOFF(CFS) - 1Z.SE TOTAL AREA(ACRES) = 63.30 TOTAL RUNOFF(CFS) = 91.91 TC(MIN) = 20.39 i4**#if ii iF ,F )F iF*iE*!tat+F4+F*xR+t*i4#+�iF*iF �iF*F*rt*#iF*##s?F 9F �t 4iF*:+F7E+F t tF iF*}�iF**iit*+t iF 1F47F xif �F*tiF FLOW PROCESS FROM NODE 17.00 TO NODE 12.00 IS CODE _ Z ----------------------------------------- ----------------------------------- _E`.,COMPUTE PIPEFLOW TRAVELTIME THRU SUQAREA <':::C >.,>» USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)•;<,�G< .C=xx�=axo==x====x==x=x xx xL'x=xxxxx �===xs=xx=xx=xx=x==xx x=t=xxx==`--•••----a=L Lx DEPTH OF FLOW IN 39.0 INCH PIPE IS 30.S INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 13.2 UPSTREAM NODE. ELEVATION = 1123.80 DOWNSTREAM NODE ELEVATION = 1112.50 FLOWLENGTH(FEET) - 7S0.00 MANNINGS N = .013 ESTIMATED PIPE OIAMETER(INCH) = 39.00 NUMBER OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS) = 91.91 TRAVEL TIME(MIN.) = .95 TC(MIN.) = 421.34 FLOW PROCESS FROM NODE 12.00 TO NODE 12.00 IS CODE 8 ------------------------------------------------------------------------- --- >> >>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW:;:;: xaxaaa=aa=ss=em==rsaaaa==eee==a=aa=samaeaasee=aa=x=aae=c=�=_===o=.��=-m-====a 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) - 1.609 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .9109 SUBAREA AREA(ACRES) = 7.00 SUBAREA RUNOFF(CF3) _ TOTAL AREA(ACRES) 70.30 TOTAL RUNOFF(CFS) = 101.04 TC(MIN) = 21.34 FLOW PROCESS FROM NODE 12.00 TO NODE 12.00 IS CODE = B :'>%:•ADDITION OF SUBAREA TO MAINLINE PEAK FLOWI':,;<' 10,00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.609 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8109 SUBAREA AREA(ACRES) = 14.30 SUBAREA RUNOFF(CFS) = 18.66 TOTAL AREA(ACRES) = 8.60 TOTAL RUNOFF(CFS) 119.69 Tr(MIP)1 = "�.1h *ai►*►+c*+t*►*aaa�rs��css*sa�r*oil. **asr+stt�s+to#Aau�r#oair�rn# r s+.tr+s rn ;"DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE. -- AND COMPUTE VARIOUS CONFLUENCED STREAM VALUES,,"- CONFLUENCE ALUES,, -CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 2 ARE: TIME OF CONCENTRATION;MINUTES) 2f.34 RAINFALL INTENSITY (INCH./HOUR) = 1.61 TOTAL STREAM AREA (ACRES) = 54.60 TOTAL STREAM RUNOFF(CFS) :AT CONFLUENCE = "113.69 CONFLUENCE INFORMATION: STREAM RUNOFF TIME INTENSITY NUMBER (CFS) (MIN.) (INCH/HOUR) --------------------------------------------------------------------------- 1 108.84 21.29 1.611 C 119.69 21.34 x.606 RAINFALL INTENSITY AND TIME OF CONCENTRATION RATIO FORMULA(SBC) USED FOR 2 STREAMS. VARIOUS CONFLUENCED RUNOFF i'ALUE.S ARE AS FOLLOWS: 2''8.25 228.41 COMPUTED CONFLUENCE ESTIMATES ARE AS FOLLOWS: RUNOFF(CFS) = 228.41 TIME(MINUTES) _ 21.3541 TOTAL AREA(ACRES) = 168.50 FLOW PROCESS FROM NODE 12.00 TO NODE 14.00 IS CODE _ -------------- --------------------------------------------------------------- »>>"COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA:.:.; >:%>>USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE DEPTH OF FLOW IN 69.0 INCH PIPE IS 51.2 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 11.1 UPSTREAM NODE ELEVATION = 1112.S0 DOWNSTREAM NODE ELEVATION = 1109.50 FLOWLENGTH(FEET) = 600.00 MANNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 69.00 NUMBER OF PIPES = t PIPEFLOW THRU SUBAREA(CFS) = 229.41 TRAVEL TIME(MIN.) = .90 TC(MIN.) = 22.25 FLOW PROCESS FROM NODE 14.00 TO NODE 14.00 I5 CODE = 8 ---------------------------------------------------------------------------- '>`,`A.DDITION OF SUBAREA TO MAINLINE PEAR; FLOW' 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.576 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = ,8101 SUBAREA AREA(ACRES) = 8.10 SUBAREA RUNOFF(CFS) = 10.34 TOTAL AREA(ACRES) = f74.60 TOTAL RUNOFF(CFS) = 238.74 TC( MIN _ 22-.25 >l *.********************************************************►�****�**+�***��,�* FLOW PROCESS FROM NODE 14.00 TO NODE 14.00 IS CODE = 8 ---------------------------------------------------------------------------- >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW:%<,`< 10.00 YEAR RAINFALL PIQTENSITY(INCH/HOUR) = 1.576 =nTL PI AgQTPTPATT�Pj T; .A. COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .810) SUBAREA AREA(ACRES) - 9.60 SUBAREA RUNOFF(CFS) 12.25 TOTAL AREA(ACRES) = 184.20 TOTAL RUNOFF(CFS) - 251.00 H�fi#fta�.#�+t#Ya.F�dFr+F#f)F iFriE+F3i #•theiiE >F +t Vit+#AFF*x�*#a*t*� 1E+,t4t*#a,'#4rf+F4 s+#+F +.F#(4#iaF �7LCW PROCESS CROM NODE 14.00 1^0 NODE 20.00 IS CODE_ - _--------------------- ----------------------- 00"1FUTE PIPEFLOW TRAVELTIME THRU S-UBAREA., USING COMPUTER -ESTIMATED PIPESIZE 'NON --PRESSURE FLi_Wi .. DEPTH OF FLOW IN 4.0 INCH PIFE =S -i� ` IPICHES-_________________________ "IPEFLIS+d VELOCIT`; ( FEET/ SEC ; r"1,;0 UPSTREAM NODE ELEVATION = 1109.50 DOWNSTREAM NODE ELEVATION = 11109.00 PLOWLEN6TH(FEET) = 250.00 MANNINGS i4 = o i - "TI1~1ATED PIF' DIAMETER(TPICHS,4 i) C, N11.1MRER Op Placr_ _ RIPEFLOW THRU SUBAREA(CFS) _ _S1.00 -- - '�r; LL �TPtENJT1,1 _ — S2 — "',Tnl , i �*;i+�x+t+t�-*�t***�r*,e�+r�**�t+,r#*at*�*t**t�►�r�x�t±t*icy**�;�*,x!t;ttit•t*�rf�+*#�4�-t*rts,��tr*;�* 'LOU Pa r,rEC3 cRn1a NI(`,CIE '0-00 TIC ',UDE :0.00 T" 'CODE ------------------------------------------------ - -----------------------------------------------c--------C-------•---------- ---_ ^ADDITION -OF -SUBAREA TO MAINLINE PEAK FLOW.r.: 10.00 YEAR RAINFALL lNTENSITT;INCHIHOUR)- SOIL CLASSIFICATION IS "A" _'NME[•i ;F,L DEVELOPMENT Ri-!1NOF!=-EFFICIEP!T = .-096 vUBAREA AREA(ACRES) 19.80 SUBAREA RUNOFF(CFS) = `4.97 TOTAL AREA( ACRES) = 204.00 TOTAL RUNOFF( CFS) = 27S +7 TC(MIN) = 2-2.77 ##IF#ii#####iFi!##iF aF iF#tF##iF##if#iF ik####iF#i*##if l##+i•###!F#*#iF**#ii*##if##*+�r#*sof*Y1F�## FLOW PROCESS FROM NODE 20.00 TO NODE `1.00 IS CODE = 5 ----------------------- --------------------------- `.``',COMPUTE TRAPEZOIDAL -CHANNEL FLOW<<',: %'':>TRAVELTIME THRU SUBAREA ",,<< UPSTREAM NODE ELEVATION = 11pG.95 'DOWNSTREAM NODE ELEVATION � J CHANNEL LENGTH THRU SUBAREA(FEET) = 1275,00 CHANNEL BASE(FEET) = 10.00 Z FACTOR = i.SOC) MANNINGS FACTOR = .015 MAXIMUM OEPTH(FEET) = 4.00 CHANNEL FLOW THRU SUBAREA(CFS) = 275,97 FLOW VELOCITY(FEETiSEC) = 11,15 FLOW DEPTH(FEET) = 1.92 TRAVEL TIME(MIN.) = 1.91 TC(MIN.) = 24, g7 ##it###if#iF lFitt*#4####!F�•;F#dF#iF##iF###1F*##it#f�F###*ki!•*�iF##.�.#t##iF#*iF##****##**+?#*�** FLOW PROCESS FROM NODE 21.00 TO NODE 21.00 IS CODE _ ----------------- ------------- ----------------- >>'DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE -f,:.< CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 1 ARE; ii P,AIIdFALL I.NIENSIT't• t INCH.;,IQUk) - i ,Stiff TOTAL STREAM AREA'(ACRES) = 204.00 TOTAL STREAM RUNOFF(CFS) A')• CONFLUENCE _ _275.97 ++4*4* r*4.4 44*4*******41 4 + + * * * * * 4 * ** 4.*. y.***** 44 4.,**.Y. FLOW PROCESS FROM NODE -04' 24.00 TO NODE 23.00 IS CODE _ %'RATIONAL METHOD INITIAL SUBAREA ANALYSIS<•;c;; =masa====a=saaaaaxaQaaaasaa3aarc=3arxxa3axxaaaaxs=oaaa=c.s=a��=sic===�=�=�aa ASSUMPD TNTTTA) C110ADCA itlorr-nmu ••LNLA-,wfll C_SVfii-->;4 �,nnrvvc., 1 N 1 T I A L 3`_J6AR.Erl FLC,W,-LENIG TH = i-50.00 LIPSTRE,AM cL VATION = s 1521.00 DOWNSTREAM ELEVATION = 1135.:0 ELEVATION DIFFERENCE = @0 T_ _ 323C( 1350.@@**-, aC 1%x.00 YEAR RAINFALL !NTENSITY( 'INCH/�,. UR) = i .998 SOIL CLASSIFICATIOPJ IS "N" rPARTMENT OEVELOPM2NT PUNOFr- COEFFICIENT SUBAREA RUNOFF(CFS) _ 3 s:. S3 TrJTAL AREA( ACRES) = ,;4.5@ TOTAL ;;J NOFF( CFS 30.53 r#}iF}ttJF*}4**iF+iE*if*}1l iFt M:(•iF#}itY}t*}+Fy*}+r*}?s+ss*t+t R}}#4iF F ##*}i411'fi<}#t is ti F+r*4 FLOW PROCESS FROM 'JOOE 23.00 TO NODE =3.00 IS CODE = 3 .t)DOITION OF SUBAREA TO MAINLINE PEAK FLOW., 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.998 - -OIL _Lr 551FI-SRTTOP.1 IC COMMERCIAL DEVELOPMENT RUNOFF-,OEFFICIENT SUBAREA 6REA(ACRES) = 3.00 SUBAREA RUNOFF(CFS', 7C)TAL AQ_cA(rKPES - S . r@ TOTAL K(�iJC'FF(I�FS . - S } . S� TC(MIN) = 13.83 #iF*iF iF#1E#*iF*#iFi{•F*iF+E#iF iE#if iF y'•**iF iF if iF*iF+F iF iI•it auiF#*#**K•,>r*#iF�#iF#**}**t**4:F iF4Y•##►iF*iF*i• PLOW PROCESS FROM NODE 23.00 TO NODE 23.00 IS CODE = 3 ------------------------------------- `> -'ADDITION OF SUBAREA TO MAINLINE PEAK FLOWS 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.998 - - SOIL CLASSIFICATIPON IS "A° SINGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .6926 SUBAREA AREA(ACRES) = 9.30 SUBAREA RUNOFF(CFS) = 12.87 TOTAL AREA(ACRES) = 41.80 TOTAL RUNOFF(CFS) W 64.49 IC(MIN) = 13.83 #•##ii IF Y•iF 3F it iM1 1lik*?I'lF ih4 iF lFaF iF ib***#iFaFiF***4#it}iF iF iF i17E}!#iF iF iF!F}}*.*!•*i•lF iF F F*<+(•(•iF rF}##i�4dF4*dF# FLOW PROCESS FROM NODE 23.00 TO NODE 72.00 IS CODE = 7 - --------------------------------------------------------------- >;•%>",COMPUTE STREETFLOW TP.AVELTIME THRU SUBAREA:,"" UPSTREAM ELEVATION = 1135.00 DOWNSTREAM ELEVATION = 1117,70 cTnf_CT C r� H,. c�^T , _ ' 35(7 - Ei,a T .00 '1jq9 (f TrT;�( T;,I(WE= i REE*1 H6LF0110TH,, .--"`- . -- ' S . 00 1 � REE7 -- c i - f . _ ._ Ger -• I �rUJ •Ft LL•. L"c�. Il�,rf�) � .��04•; SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF = 1 **TRAVELTIME COMPUTED USING MEAN FLOW(CFS) _ 70.@u ***STREET FLOWING FULL#** NOTE: STREETFLOW EXCEEDS TOP OF CURB. THE FOLLOWING STREETFLOW RESULTS ARE BASED ON THE ASSUMPTION THAT NEGLIBLE FLOW OCCURS OUTSIDE OF THE STREET CHANNEL. STREET FLOWDEFTH(FEET, HALFSTREET FLOODWIDTH(FEET) = 15.00 AVERAGE FLOW VELOCITY(FEET/SEC.) = 6,20 PRODUCT OF DEPTH&VELOCITY = 3.92 STREETFLOW TRAVELTIME(MIN) = 3.63 TC(MIN) = 17.46 10.00 YEAR RAINFALL ?MTENSITY(INCH/HOUR) = 1.779 !'•T! AT Z7TC-T-ATT JI r^ SINGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT .6732 SUBAREA AREA(ACRES) = 9.30 SUBAREA RUNOFF(CFS) - 11.14 SUMMED AREA (ACRES) S 1 101 TnTAt ., -, .0 ,6:L1,IIL". •,-JQuI1,JI^,rL'cII - Ia.Yi'tJ FLOW!EL0CIT',(FEET, ,:EC. i - E._.. DEPTH#i!EL':_'IIY'f = Y. 4#•F#�.•#.**t#MMMM*rtt+rtx#r t**�e*;I•+r�#*+hr#*•>Ffi+r+*�•+rffit*r•�r#rtt •��. �.4*tom w;r.*�*r +t*s*t FLOW PROCESS FRIM NODE 22.00 rC NODE . -.00 I:. CGDE -------------------- -- -- ADDITION OF 51iBAREA TO -MAINLINE PEAk' FLOW- , ' 10.00 YEAR RAINFALL INTENSI-Y,'INCH/H0UR ' = 1 , 77:1 _,CIL CLASSIFICATION IS A' APARTMENT DEVELOPMENT RUNOFF COEFFICIENT = .7793 j °UBAP,EA AREA( ACRES ; = 18.10 '�UBAP.EA RUNOFF('=F' ) TOTAL. AREA( ACRES = tS•-.3�J TAL n^l. NO' -F( _, _ = y^• a.� TC( MIN ) = 17.48 Ffi#M**MMM**#*#*##MMM*iM**#Mit+riM*4iFMM#MM#M*MMMk•!f#M*x##MMMM**4+.'•*4#*4*##MfiMMM FLOW PROCESS FROM NODE 22.00 TO NODE 22.00 IS CODE = 8 ADDITION OF SUBAREA TO MAINLINE FEA4( FLOW !0-00 :E;)R RAINF� T"ITE(y=TTb T N' C H'hi'lllh SOIL CLASSIFICATION ID "A" COMMERCIAL DEVELOPMENT RUNOFF !_OEFFIC:IENT r;PEA: rCRE= TOTAL AREA( ACRE=.) _ ?3. 7th TOTAL RUNOFF(":FS ; TC(MIiN) = 17.45 * M M* M M %• # M M M M fi *Mit # *MMM *# M r# M* fi M M M M* i• M# M*** M M 1* **#* M #MMM 4 M M* M M M M* 4 ?F M M M# M M M M M# M M FLOW PROCESS FROM NODE 22.00 TO NODE 21.00 IS CODE = 3 ------------------------------------------------------------------------- °'1`'>COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA; '.< '` -USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)<cr.; ss=as===xssx==sa=s====ss oacss====s==snxs=sx==sys===ss=s=oxa so==x--•.•-_ _- DEPTH OF FLOW IN 45.0 INCH PIPE I -77.0 INCHES PIPEFLOW VELOCITY(FEET/SEC.) '..'PSTREr"M NODE ELEVATION = , i DOWNSTREAM NODE ELEVATION = 1102.010 FLOWLENGTH(FEET) = 10SO.00 MANNINGS N = 1013 ESTIMATED PIPE DIAMETER(INCH) = 45.00 NUMBER OF FIFES = 1 PIPEFLOW THRU SUBAREA(CFS) = i21.25 TRAVEL TIME(MIN.) = 1.25 TC(MIN.) = 13.71 tI ****.-4+***** *4 f ** * t 4 t f t t 4 t 4 t ax?t ** t * a# x tftt'e* *r R* k tex** *x t<.t t'tt L,r t •C *t! FLOW PROCESS FROM NODE 21.00 TO NODE 6.00 IS CODE = 8 ------------------------------------------------------------------------- ADDITION OF SUBAREA TO MAINLINE PEAK FLOW, 10.00 YEAR RAINFALL INTENSITY(INCH!.IOUR) 1.718 SOIL CLASSIFICATION IS "A" USAhEA MREAi ACRES) _ x.60 -IUBAREA RUNGFFi t =5) TOTAL AREA(ACRES) = 92.30 TOTAL RUNOFF;CFS) = 133.87 TC(MIN) = 18.71 (•*4****4*4********4*. sy#aM x 44.1 r*********+'*****+*4*4*441`-FM 11*44**+4*14*+trM{f FLOW PROCESS FROM NOO&O' 21.00 TO NODE 21.00 IS CODE = 8 -------------------------------- >_->>',AODITION OF SUBAREA TO MAINLINE PEAK FLOW<<,K:< a=c:saxaa='saaaaasa=xa=msxamx=aasaaaasx=am=as==acs==asgsJssss=acx=vxas=axxaamm 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.71R SUBAREA AREA(ACRES, - ="a.00 "i�EA.REA h:ijTJOFF IFz' �W TOTAL fiREA(ACRES) = !13.Z0 ICTAL RUNOFF:C S' -• 170.2; 41t**+Y.*41t4*4***********444ittit 4#4+***0*****+*-0.*t. P.*** *+*it**** x X,** a s** 1,.* b* 4 i i t, FLOW PROCESS FROM NODE .2 i .0) TO NODE -7i.00 I'- CODE _ .,.,,,DES!' --,NATE INDEREiNDENT STREAM FOR CONFLUENCE . -------------- AND COMPUTE CONFLUENCED "'TREAM VALUES ----------- ------------ ----------- CONFLUENCE VALUES USED FOR INDEPENDENT STREAM ` -2 ARE: -_---------__ TIME OF 'ONCENTRAT T;-lRjt MIf411TE=) - i C, 71 RAINFALL INTENSITY (INCH./HOUR, = i,7� -nTAL TOTAL STREAM RUNOFF(CFS! AT CONFLUENCE = i 70. CONFLUENCE INFORMATION: R�IfdFALL _i'iE .;llEt4Si TY NUMBER , CFS :- M1N1. , IN;H%HOUR i ---------------- 2 1700."! ;5.71 '.7i•- -",.'TEN`-T"%' r'JD TTME C'r Cnp4-E.P�+Ti' NORMULA(SBC) USED FOR 2 STREAMS, VARIOUS CONFLUENCEO FUNOFF VALUES ARE AS FOLLOWS: 424.18 379. �tb' COMPUTED CONFLUENCE ESTIMATES ARE AS FOLLOWS: RUNOFF(CFS) = 424.18 TIME(MINUTES) = 34.67-1 TOTAL AREA(ACRES) SSG«_--_«..---_--•---«�-------_-«-.=STC«-3«_�.-----«-_-««_-----_--_.«.=.r T ----OS-_---• ENO OF RATIONAL METHOD ANALYSIS A 00 APPENDIX ;; F• 1R PROPOSED � ONDITIOWS 100 -YEAR AINFALL;RUNOFF EVENT t,• A Proposed Sierra anij j;;ri,-,er Urainage (irnas 100-'ve.ar Rainfall -Ruoof F E,,en+ A too RATlt:IiJAL METHOD HYDROLOGY Cwrp+„oiiTER- PROGRAM BASED ON .AN BERNARDINO COUOTY r SBC ) i IPJ' MANUA! C , Copyright 1 S$3 , 1 '?g6 Advanced Engineering Software FAES.1 E5pe.°c ia.lN ^:pared f :. . **f*+****DESCRIPTION OF +tE�1L7�� i tif#*fi44*fii►4 Ff4dFf#+Eli rii*iF Ffs4#k+F?t F�Ffii#+tA r INLAND IMPIRE CENTER rlo x 100 -YEAR RAINFALL/R1INOFF EVENT * a # #* *•](•* f # IF*1pY4#f'P 4 f# *iY* ***# ###r { f 4! # f f ##** *# ^ USER SPECIFIED HYDROLOGY AND HYDRAULICMODEL INFORMATION: ER SPECIFIED STORM EVENT(YEAR) = 100,00 SPECIFIED MINIMUM PIPE SIZE(INCH) = 18.00 SPECIFIED PERCENT OF GRADIENTS(DECIMAL) TQ USE FOR FRICTION SLOPE = .90 10 -YEAR STORM 60 -MINUTE INTENSITY(INCH/HOUR) _ .950 100 -YEAR STORM 60 -MINUTE INTENSITY(INCH/HOUR) = 1.400 COMPUTED RAINFALL INTENSITY DATA: STORM EVENT = 100.00 1 -HOUR INTENSITY(INCH,'HOUR) = 1.4000 r "LOPE GF INTEN'l , , DURATi0P•41 SBC HYDROLOGY MANUAL "C" -VALUES USED Advanced Engineering Software [AES] -Cglri .ii, rAJ 1'� .n. �. �C R=LEnSE u:?TE _. �E•: :;b iF##*lFfii##***#1f*###**i!***s*#*#1t**###*********#**#*****##*****#****4IF •f•ie******7• _------------ ^-------_--. RATIONAL METHOD INITIAL SUBAREA ANALYc!S<.';•; ASSUMED INITIAL SUBAREA UNIFORM - - DEVELOPMENT IS SINGLE FAMILY (1/4 ACRE) Tr - k'�('LSi1�;TH#f' •.t ELci!ATTrM INITIAL SUBAREA FLOW-L^GTH'= 1100.00 •rrT.^�c1 :f ccry: T•�•.. +cc: 1n DOWNSTREAM ELEVATION = 1139.00 ELEVATION DIFFERENCE = 16,10 TC = .393*f l 1102 4^ .... _ A SINGLE-FAMIL ; • RE • T FFICIEN7 - r ; � a AC;�� LCA � Pc l�•�rF= �,uE SUBAREA RUNOFF(CFS = — TFS . •S , 90 TOTAL AREA(ACRES _ — Y' *** iF iF 14#]t#•Y•�'•#f#iF Y•it 1!*iFY i'.F t: +Fi#•l +F i*.w i kiF 1+F E *f.�Fl•#.it ii*iii 4 4#i# *f#i#*#F 4YMtFt f f i*iL 7ix —SLOW PROCESS FROM NODE C . 00, TO 1%;0 0 E .31-00 — -00 1--- CODE ---------•-------------•--------- --------------------- -COMPUTE FTPEFLOW TRAVEL-iME "-'RU 3riLIBARE----- 'USING COMPUTER—E- I IMATEO FIFES12E 'NON—PRESSURE :2 ) •, PL:2W),. DEPTH OF :LOW IBJ '-.0 INCH PIPE iS 10.� INCHES pIPEFLOW VELOCITY(C-7 T',E UPSTREAM NODE ELEVATION FLOWLENGTH( FEET) = 474I, pp MANNING'- N = 31 ESTIMATED PIPE DIAMETERiINCH% _ 21,00 NUMBER Or PIPES _ PI,PEFLOW THRU SUBAREA(CFS) = 9.90 TPAVEL TME!MIN. •- ..5g �',� �fIN. = ,;^ +**is*.i xyt k+*r•i #s•s+s+te#* #+e+(. !�?++F +r{ x itE w•x•'4++fi*+o }iR!*+¢ s+++<+s s+►x ki #i## FLOW PROCEyS FROM DIODE 3.00 TO NODE 3.00 I:S LOGE _ - .rD7ITI(?1'd Ot-=VBA}:'C'3 T,r il;a,;`jf-ii•7�=`r•'�F� F=_ii,;-- -- -------------------- 100.00 YEAR RAINFALL INTENSITY( iP�CH1H0UR) SOIL CLASSIFICATION IS "A" SINGLE-FAMILY(I/4 ACRE LOT) RUNOFF COEFFICIENT SUBAREA AREA(ACRES) 19 -SO SUBAREA RUNOFF(CFS) TOTAL AREA(ACRES) _ 24.30 TOTAL RUNOFF(CFS) _ 47.85 TC(MIN) = 16.62 FLOW PROCESS FROM NODE 3.00 TO NODE --00' I=; CODE --------------------------------___ = i 'DESIGNATE I NDErEiyJENT ; i REA1-i FCiR-LiNFLLlEf' -------------------------- %AND COMPUTE VAR IOUS CGNFLUENCED STREAM VALUES,'-,',' CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 1 ARE: TIME OF CONCENTRATION(MINUTES) = 16.01 RAINFALL INTENSITY (INCH./HOUR) = 2,66 TOTAL STREAM AREA (ACRES) = 24.30 7,�,-:-;i _'-REAM r.:t �� ln�� • - r,rr.J-;_i_rErcr,r_ = y CONFLUENCE INFORMATION: STREAM RUNOFF TIME INTENSITY NUMBER t OFS) r1IN, ! ! INCH. HGUR i ------------^----------- f 47.85 i6.62 .6610 ------ ��QRMLJ'LH1 SEC ) USED FOR 1 STREAMS, VARIOUS CONFLUENC€D RUNOFF VALUES ARE AS FOLLOWS: 47,85 COMPUTED CONFLUENCE ESTIMATES ARE AS FOLLOWS: RUNOFF(CFS) = 47.85 TIME(MINUTES) ;6,B22 tPTAI apFA! HrAEc `. _ ? 4 T Lia x***�*w;t*+t*;e***+��•;ta+t*,�x**t*+t*#ir*+t*w*��**�r��t**•***�s##***�#;r#z*crr#�*�t�**+r*+��** --FLOW PROCESS- ------------------------------------------ ----- FROMNODE4.-- --- 00TONODE 5.00 IS CODE = 2 U -------------- ASSUMECr ItsiiTl AL SLIBARE' E_;r.;TFORIM EVELOPMENT TS SF;JrLE F1;MILY r,- = k *I (LENGTH 'r* - i /,. Z=LEVATI ON CHANGE i 1 r 41 INITIAL SUEAREA FLOW -LENGTH = ' , .• 00.00 - UPSTREAM ELEVATION 1.155,57 DOWNSTREAM ELEVATIO"d - t'^. 0 ELEVATION DIFFERENCE - ;'.5r lc •4:0.00 'Y&IR Rh TNF ALL i TE11,1:1T•11r INCH%HOUR — _JTL CLASSIFT-CATIC,N I r?' Sly 1Ni5-LE-FAMILY(1.'4 ACRE LOT) FL!NOFF COEFFTil TENT 3UPAREA Rl tNOFF (C FS i = 44 . -4 - yRcR(�f'nES - 1 .' 1 -r,TAL RiNCf=t i ziF+hdf••lFkf•4ir iF M•iF IkFA•#*aka•#i!!•lF.t{•iF}'ktit.f+k?t#if-.f f (•±F4#]F{-1F it d•j(•iF iF?Fx*�.��•,IYt E4F !•4+yip•-t iF dF 1•4EF +Y• rLOW PROCESS O i _ rR;;,1 NODE 5.014) TO MODE 00 I:. CODE ----------------------------- 'FriUcL ? `14 —-- - J E �— Cu USING r`fN rTIEDCOMPUTER-EST PIPESI?E ' NON-PPrESSURE F' ,-! TJ 7hlrH pr PIPEFLOW VELOCITY(FEET/SEC, 5' UPSTREAM NODE ELEI;ATTON = ; 178.x0 WNr Ti?E,•+,t l".0DE 1--�!1:sT �'�fJ 1_OWLENGTH(FEET > _ 500. 00 rHAPJNIN6S f! = ESTIMATED PIPE DIAMETER(INCH; = ' �.013µ PIPEFLOW THRU SUBAREA(CFS! _ @@ HUMBER OF FIFES _ 44.32 TRAVEL TIME(MIN.) = 1.45 TC(MIN.) FLOW PROCESS FR0M NODE 3.@0 TO NODE 3.00 IS CODE _ -------------------------------------------- `>DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE•: t< - ~ » -AND COMPUTE 'VARIOUS CONFLUENCED STREAM V'ALUEC _ONi=LUENICE VALUES 1J�-,ED FiJR INDEPENDENT STREAM TIME rjRE: -- TIME OF CONCENTRATION(MINUTESI RAINFALL INTENSITY (INCH./HOUR) TOTAL STREAM AREA (A 'RES) _ 21.30 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 44.34 CONFLUENCE INFORMATIOrN: - pEA'l -'JN OFF TTME "iTEF1,IT•: 1 -47.8-5- -------- -- b5@ ------------------------------------ - 44., 16.15 2.650 RAINFALL INTENSITY AND TIME OF CONCENTRATION RATIO FORMULA(SBC) USED FOR LSTREAMS. COMPUTED CONFLUENLE ESTIMATES ARE AS FOLLOWS: RUNOFF(CFS) = 91.65 TIME(MINUTES) TOTAL AREA(ACRES) = 45.60 "-------------------------------- --- »»>COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA<< ,'. , - - -- ----- »»>USING COMPUTER-ESTIMATFn PTPFST7C lAtl1�1_oorrrr,nr r, "IPEFLOW VEL 0C,IT) FEET -EC. TPEAdN NODE ELE!JA T -,LO,-j DOWNSTRE11M NODE ELEVA`ION = M ilwLENGTH(FEET) = 8-0.00 ESTINATED PIPE DIAMETER lNCH PEPLOW THRU=UBAREA( GFS TFcAVtL `iPIE, MIN. = e9 f Nr _ .0 1Ni rl_: YR 4.0 a IE S�.c9 �f+#Fx*x##e*##rt+*#¢,sx;i•'fr(•!s#+x#•x#+++++*iF++s+i�•iF####*4#**xx*#xxx%t+r#•x�x R*A#3F+ FLOW PROCESS FROM NODE 31 . 00 TE � "JO0 .t:i . 00 IS CODE = , --—-——— EA -T i'Ir~I�'LT^�=-'PAI'---------------------------•----- ADD ITInN ns==l!5!?R �uIL CLASSIFICATION IS 'A" ��OMMERCIAL DEVELOPMENT RUNOFF COJEFFIT:ITENT SUBAREA AREA( ACRES = 14.30 SUBAREA RUNOFF(CFS) _ =0.78 TfIT.At_ r'i tr^! (oC, '7L='II�JIlF'7:CF•= - 1n R#iF##R9F##+rh#!•*#x*x#iF#i!+##*!•#iF dF•lF++�iFx*a#s#i6 aE?F#Y•x####x#4+#+•i!••A##++xtt*R#e++4#R#*x FLOW' FROGESE FROM, NODE 6.00 TO NODE 00 It =ODE _ - COMPUTE FTPEFLOW TRAVELTIME THRU SUBAREA•. -----_-_-____-- USING COMPUTER-ESTIMATEED PIPESIZE ;NON -PRESSURE FLOI.J� DEPTH OF F1 -OW IN 48.0 INCH PIPE IS-�?S.7` INCHES PIPEFLOW VELOCI T Yi FEE T /'SEC.) = i I . g UPSTREAM NODE ELEVATION = 1124.00 DOWNSTREAM NODE ELEVATION = It18.50 FUJWLENGTH(FEET) = SSO.00 MANNINGS N = ,013 ESTIMATED PIPE DIAMETER(INCH) = 48.00 NUMBER OF PIPE: = I PIPEFLOW THRU SUBAREA(CFS) = 122.48 TRAVEL TIME(MIN. '1 = , 77 T C( M1N. i = 18.0p +x?b*#4?!#iE it •rF a4 ;l•+Fit+i3F;E,iF ifxil,*#i[•#iF•1Fxx*•><###x#i:ao-##+�x#!F#iPi!•*iF##+yF##iF +is*###x###xxyx*+iF *,+r• PLOW PROCESS FROM NODE 8.00 TO NODE 7.00 IS CODE = 8 -------------------------- ADDITION OF SUBAREA TO MAINLINE PEAK FLOW: 100.00 YEAR RAINFALL INTENSIT4'(INCH/HOUR) :VI'I'�Lf-L%i!'1L lJ�l�L.Llf'"'1`C'VI r"iJJ,•''F _�CFCi,j- i = `o-_ SUBAREA AREA(ACRES) = ;.r 20 SUBAREA RUNOFF(GFS) = 4,53 TOTAL ! iREA(ACRES = 62. 1C 7(-',TiAL Pf1NOFF, CFG CC'til�J i 3.06 #IF i#+3F#iFiF#iF dFlF*4iliF#it it##�F*iF#if iF dF iF*+it*i!iF*#iF####i•#it#ik iF*###•#R#7E#*;r•iFf**#*#f*x*##*R•# ----- --- ----- --_.---_ __---_—_.-- %COMPUTE PIPEFL.OW TRAVELTIME THRU SUBAREA;.:. -_---__-- -^-- USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE PLOW) DEPTH OF FLOW IN 48.0 INCH PIPE IS 38.6 INCHES PTPCCi_("1!,ii UPSTREAM NODE ELEVATIO40= 1!18.90 FLOWLENGTH(FEET) = 100.00 MANNINGS N = OIG ESTIMATED PIPE DIAMETER(INCH) - 48.00 NUMBER OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS) = 127-11 A i ' •E##+#yE#4iF4#**#*1t#*�h4E!•rf ktr iF 4.Fli•+t4E#Exyk+G+#*E yxY.+**{+#+.+y*F}�.#x*#+*##E#*** ___LOW_?PCCESS-'R��tM NODE y------00__;; NODE ?.00 IS CODE = M1-t._�riv---------------------- ----- 00ITION OF SURAR& TO MAINLINE PE 100.00 YEAR RAINFALL -lNTEN i TY &C•HI,HOUR) = - - F40_IL hASSIFICATION I; "& COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT SUBAREA AREA(ACRES) i 70 SUBAREA RUNOFFr CN) - TOTAL APEA( ACRES 1 = 63-80 TOTAL FUNOFFC CF=) _ 130.67 � . r.)+4i.,i tr ! Ff a Yyf{y l,1'+i w 1!x%. {.i iw i..! 4.iiY! �+Yi*!x l+1•I•# {x i..i — FLOW PROCESE FROM NODE 1.00 TO NODE 9.O0 IS -DE ----------------_------•---------- r, - -- >COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA •..;;; ______________ USING COMPUTE -- 7INATEU PIPE•-i..E ';ice R - N - 49W, - w =11F%E " DEPTH OF FLOW IN 50.0 -.INCH PIFE-IS--5 2 INCHES - UPSTREAM MODE ELEVATI0N = 1118.00 DOWN•ISTPEAM NODE ELEVATION = m6,50 'AJI.G. ESTIMATED PIPE DIAMETER(INCH) - 60,0@ NUMBER OF PrP = PIPEFLOW THRU SUBAREA(GFS)= 130.57 E� TRAVEL TIME(MIN.) _ .91 TC(MIN., = 19,p tkiF iF it#aF#*iF#it iF it it iFM of iF 1F**1•*if iF ltit#•i�#•*#*##it it iF•*iF aE#%#iF**%*9F*iF?Fif#f #iF iF �t itRiF iF it*iF#�f*#iF*fit iF --FLOW PROCESS FROM NODE 9.00 TO NODE 9.00 IS CODE = 8 ---------------------------- ------------------- "')44DOITION OF SUBAREA TO MAINLINE PEAK: FLOW<•: o. 100.00 YEAR RAINFALL INTENSITY( INCH; HOUR) _ ..479 SOIL CLASSIFICATION IS 3'- ,i"t' MERC:ML DEVEL&MENT RUNOFF .IEFFICIEN ter; SUBAREA. AREA( =E✓) _ 6 TOTAL i?REA(ACRES•76.50 1+ . �'0 SUBAREA RtJ�J+?FF(CFS) _ 20.51 TOTAL RUNOFF( CFS) TC(MIN) = 19.13 +Gx*i1t#F#+iF iF iFi•lk*#it at***#•#*#s?F1•it+Fat?t.�,t**t*#*iF**aF40W P19CEES FPGm NODE 9,00 To NODE 10.00 1F CODE ***+*•i(•.w*+t***xE#+t ?F ,(•*# * 4ilt4*******# --------------------------------------------------------- >COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA A: X ' • %USING COMPUTER -ESTIMATED PIPESIEE (NON -PRESSURE FLOW) DEPTH OF FLOW IN 57.0 INCH -PIPE IS -45.7 INCHES- PIPEFLOW VELOCITY(FEET%SEC.) = t0,i UPSTREAM NODE ELEVATION = 1116,50 - J, rL OWi-ENGTH( FEET i = 225.00 MANNIN65 N _ W 1 3 ESTIMATED RIPE DAMETER(INCH) = 57,00 NUMBER OF PIPES = PIPEFLOW THRU SUBAREA(CFS) _ 1 1 X54.12 TRAVEL TIME(MIN.) _ .37 rq MIN,) = 17.50 r�**********•�***a�•+t•+r**x•+tvl�**��***�r+�;r*its•r*tit7!7" TwArrov room —nno 'n +r•��rsr•ss,t*+t�**�;�**•ray*+�.t+r**�r�t�•�c* •�'1 T � �. I'1 I_ .t ----------------------------------------------------------00 ----------_..-.--------__—•--•--_--_--- _________ >>>; >ADDITION OF SUBAREA TO MAINLINE PEAK FLOY00 --- - - xx=====aas=a=zvxasaa.=aaasmosxcrosx=xazea:9x8-----_-.----_- - - -— - -.. w.. a, a1,t 111U01 LJ 11 COMMERCIAL C_"JE'LOPMENT f L+NOF= CD FF- -, SUSARE A ( rSE' :iiiENT A REA(nLRc�,.J. C7 rUSAREA RUN -DF.- = .53 f6C/�.c^ry.TOTAL AREA(ACRES `8.b0 `OTAL RUNOFF(CFS TC(MIN) = ?9.S0 FLOW PROCESS FROM NODE 'i t.OE TO PJOC ' � - ------------------------------- E i,.0- _. LQGE - - t:0MPUTE PIPET LulW ThAVELTTME THRU ��--------------- ------------------ USIN3 COMPUTER.-ESTI,ATED PIPES 'E. *I NQNFA . t I< +aN-PRF_-qSL+RE FL.Dw, .. ,-,'Er , H OF FLOW IN c9.17 INCH ^TP,= T14_ , 3 TfdCHES PIPEFLOW VELOCITY(FEE T, -SEC. - u - Ti+"1 DOWNSTREnM NODE ELEVATION FLOWLENGTH(FEET) _ 7OE.00 NANNINGS N =13 f ESTIMATED PIPE DIAMETER(INCH) = 60.00 NUMBER OF PIPES PIPEFLOW THRU 5UGnFEh, ._ h0 TRAVEL TIME(MIN.) - , _ FLOW PROGEaS FROM nJ:?DE 1 1 . ti�4' n, r -------------------------------------------------- .1 -..-------------- --- TO 1] E ; 1 .30 CODE - -------------------------- - >.-ADDITION OF SUBAREA TO MAINLINE PEAK FLOW ,' 100.00 YEAR RAINFALL INTENSIT`r'(INCH/HOUR) = SOIL CLASSIFICATION IS "A" _.Y1 COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8.39 SUBAREA AREA(ACRES) = 3.30 SUBAREA RUNOFF(CFS) = 6.56 TOTAL AREA(ACRES) = 61.90 TOTAL RUNOFF(CFS, TC(MIN) = 20.20 FLOW PROCESS FROM NODE 11.00 TO NODE 12.00 IS CODE _ ------ -- ---- --- --------------- -------------- ;� '>COMPUTE PTPEFLOW TRAVELTIME THRU SUBAREA,, :c; ----- '-USING COMPUTER -ESTIMATED PIPES IZE ( NON -PRESSURE FL'. --!W) , DEPTH OF FLOW IN G0.0 INCH PIPE IS 43.5 INCHES --_--------- ------ PIPEFLOW VELOCITY(FEET/SEC,) = 11,0 UPSTREAM NODE ELEVATION = 1114,30 Glfy;Tr?F,Ar� mnDE c; L•.1(.,TTP1�,! _ ? 3 1 L )WLE1.1,3 c Ht rEtT i' - ; j0.00 OhNNING fq = r ESTIMATED PIPE DIAMETER(INCH) = 60.00 NUMBER OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS) = 167.43 TRAVEL TIMEi1'11N. ; = .45 TC(MIN.) _ •4).6n` 3F**iF*+YiF**il'*iF***jF%iE****if****it;Y•*******iG***df**ik*****i******k,w +(iF iF ±F****iF*+F**fE if4iF iF ------'----------------------------------------------- . ,''>,,DESIGNATE INLfEPENDENT STREAM FOR CONFLUENCE-`:<;<; - - CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 1 ARE: TIME OF CONCENTRATION(MINUTES) PATN,=„LL Tn17FnrSITV ; ra1,_H, /un+rR , _ -a TOTAL STREAM AREA (ACRes) _ 81.90 - ~J Ti-T.:I ;TpFA.4 � r".ATICNAL ;iEI'HOD Ii•JITiAL ,L�EAriEA A1•d�,Lr'cI ^-----------------------^~- ASSUME7 INITIAL S!1BAPEA U!'JIFn1:M____---___________---_______________ DEVELOPMENT i S COMMERCIAL ^' - ! ti s LEPJG TN* E� E;''+Tli�lJ w iAflGE' 7+ LNITIAt_ SUBAREA FLOW-LENj3T11 - X 000.00 UPSTREAM ELEVATION = 11911.80 DOWNSTREAM ELEVATION = ' 1 "7 ELEVATION DIFFERENCE = 1,.00 303*[ 1000.00*4; )i' iE.0;0)lR*. - I . 27 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR; SOIL C•_.1SSI ICATiOhI r- COMMERi-'T-�i_ 1OEVEL%OPMEpJT RIUNOFF CILDEFF?'CIENT = �'3^ SUBAREA RUNOFFi CFS) = 1 3, 90 _^TI, `- "I�rtyt Ai''L.•!'.. ^. Li°I ",,TAL F; l`Jl0F;-. _ .. FL04! PFOC-S_ -ROtlr N!_OE TO ,INCIDE 1S,,n -',DE _ ------------- -------------•-- COMPUTE 5TREETFLOW TRAYELTIME THRU SUSAREA< UPSTREAM ELEVATION - 1I'7,v0-C!OWNS'fREAM ELEVATIOhJ-= - 3:TREE, :_LENGTH( EET' = i 750,03 .'•_IRB HEIGTH, INCHES ) , - .! 03 �-, .H( %�T. _.., ,�� 'TREET _R�,S=F-,! L.,L�ECt"'A,' - ..;;:0 SPECIFIED NUMBER OF HALFS;REETS CARRYING, RUNOFF = 1 ►*TPAVELTIME COMPUTED i.LSING MEAN FLOW: CF ; ` - = i.4 NOTE: '3TREETFLOW EXCEEDS TOP OF CURB. J THE FOLLOIWING STREETFLOW RESULTS ARE BASED ON THE ASSUMPTION THAT NEGLIBLE FLOW OCCURS OUTSIDE OF THE STREET CHANNEL. THAT IS, ALL FLOW ALONG THE PARKWAY, ETC., IS NEGLECTED. STREET FLOWDEPTH(FEET) = .S9 HALFSTREET FLOODWIDTH(FEET) = 26,37 AVERAGE FLOW VELOCITY(FEET/SEC.) = 4.83 PRODUCT OF DEPTH&VELOCIT'Y = 3.31 STREETFLOW TRAVELTIME(MIN) = 6.04 TC(MIN) = 17.17 +00.00 YEAR RAINFALL ;NTENZ-ITv, Iiv0H/H0UR % = _.ci 7 SOIL 'CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .811:60 SUBAREA AREA(ACRES; = 14.30 ,SUBAREA RUNOFF(CFS) = 30.91 SUMMED AREA(ACRES) = 21,30 TOTAL RUNOFF(CFS) = 49. 82 END OF SUBAREA STREETFLOW HYDRAULICS: DEPTH(FEET, = .76 HALFSTREET FLOODWIDTHCFEET) = 30.13 ET ..i% PTi-It!)h: t iF iIF*iFfl iF f iF iF Yil �iE iliFlF ie iF lF if iFi�♦it*R%iE its***iFil�:+F�iFi%*iF iF*cif**bF iF**li #*�iiE +F?*!*1Ff �*iF dt aF :k iF FLOW PROCESS FROM NODE ;5.20 TO NODE ; S. CO lb '.;!ODE _ --------------------•--------------- 'ADOITION OF SUBAREA TO MAINLINE PEAK FLOId';' ------ 601L ILLASSIF10t)TION IS n' COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8260 SUBAREA AREA(ACRES) = 17.60 SUBAREA RUNOFFe r --F5) TOTAL AREA(ACRES) = 38.90 TOTAL RUNOFF(CFS) = 87,a6 TC(MIN) = 17.17 .+i ♦t+}} i+Ys�.ifa t iF xs.s s �x4i} s}a. :c �.a4.a4 ii >.i J.x a:{. .: .x }i}+}i}s r sa y c is s x FLOW PROCESS FROM NODE 15.20 TO NODE 16.00 IS CODE --------------------------------- ---- »»>COMPUTE PIPEFLOW TRAVFI TTMF TNRII cr!csaocaf: _____________ -------------------------- DEPT1-r OF FLOW I"Y Z'?,@ I?1t1r7 F. -c` !S ..';.•E1•iCH^-�E - -------•--______- PIPEFLOW VELOCITY(FEET .EC. • - 133 l+'rSTREAM NODE ELEVATION = .152.30 DOWNSTREAM NODE ELEVATION = 943.30 7-OWLENGT1-II FEET = E00.00 MANNING , - 013 3TIMAT D F 1PE QIAMETEY(INCH 33.00 :UMBER OF PIPES _ - PIPEFLOW THRU SUBAREA CFS : - 87.86 =AVEL T_ME(MIN.) _ .76 'tom`MIN. , _ --****sem*****a•>********************+*rF.r*******************atiN{>}i f�► p<p*T*i FLOW PROCESS FROM NODE 16.00 TO HODE 16.00 iS CODE = _ - ---- ------------------ .:,ADDITION OF SUBAREA T•0 MAINLINE PEAK FLOW: 1130.70 YEAR. RAINFALL iNTENSITY 10CH/HOOP) ---Z.561 SOIL CLASS IF! CAT ION I_ "A" � COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = S2S4 WAREA ;F`r(ACRFS; 1.70 ' I18;iFE4 Ri!NC?PF , ,'N ; TOTAL AL AREAc ACRES -= 43,60 TOTAL FUNOFFC CPS) _ 37.80 TC(MIN) = 17,93 %i•#tb�*4.4*b4iF*bit**{{*4?r.s***F{*.{}{*Fbt}}bftekt t{{**tiFt{.e ;<a{*{}}!•Kis-�{�fi{s{ WL ;RXEST 1'1 -----------------'Ir'j ----------•------------------ _ DE ----------------------- 'ADDITION OF SUBAREA TO MAIiNLINE PEX FLOW 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 2.56! SOIL CLASSIFICATION IS 'A' COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8254 SUBAREA AREA(ACRES) _ 4.10 SUBAREA RUNOFF(CFS) = 8.67 TOTAL AREA(ACRES) = 47.70 TOTAL RUNOFF(CFS) = 106.46 TC(MIN) = 17.93 +tt***+t**x•*****at*qtr+t*at,r**f+t***,t+r**r***�•***�*+t**:�,t****+r***+**,t*x,t**{t,t{t,t**irt FLOW PROCESS FROM NODE 0.00 TO NODE 15.00 IS CODE- ----------------------------------------------- ----------------------------- ,ADOITION OF SUBAREA TO MAINLINE PEAK FLOW 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 2.561 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8254 0RAPEA AREA(ACRES - -..'_T SUBAREA ONOP"09 , J� TC(MIN) = 17.93 **********;tit*****************4*.•****if***********,•*******±tit*******{**{****** FLOW PROCESS FROM NODE 16.03 TO NODE 17.00 IS CODE _ ---------------------------------------------------------------------------- u ! NG COMPUTER -ES IMM T 0 1000E c i`i0N-FRE,,%AE &jW - DEPTH OF FLOW IN 42.0 INCH PIPE IS 33.1 INCHES PIPEFLOW VELOCITY(FEET/ EC.) = 13.8 UPSTREAM NODE ELEVATION = 1143.30 ^'1f. mnTPFAM MODE FL EI "TION _ , I?7.,j_n,, FLOWLENGTH(FEET) = 13+90.00 MANNINGS N = .013 •,-TTNATPM QTDC rTSMCTr0-T"Pql = - 'i^ io •Illi -1 �TC� .. (•Tn. r._ PIPEFLOW THRU SUBAREA(CFS, = 112.S9 TRAVEL TIME(MIN.) = 1,57 TC(MIN.) = 19.50 i r�rik r Pr_,CE NODE ODE S I- .•'L'� .„ -------- ---------------•---_-,---------.,_...—_—_----------_—•-----_--_---__--__--_-- riOOI T ION OF SUBAREA TO 1^A NL INE Fpr,!' rL : W 'r 0.00 YEAR RAINFALL Ii'1TENSITI N'( INCH: HOUR : -- 2.1156 ---_ SOILCAtir]n; 1=, 1" "'IM lERC16L DEVELOPMENT �:UNOFF _ 1EFFI;:IciiT UB.oRErA AREA{ ACRES' _ - . =(J ;UBAREro G!JNOFF SFS= TO T AL ^R EA ( A C R E CS i S) 37 1 S0 r1TA-1 FcUN0FF' CF; i _ 9 I I i'1 A.FfiF}{xxf##f#F�#x#iF#$A4,F1•Fx##+F'E#ff}fir4fA#rY•,E##}}#'F####Rxf#x#4+xx}q.{xt#f 41.s#ii -LOW FROCESS FROM NODE 17.00 TO NODE !7.00 I5 CODE = S ADDI T ION OF SUGrIREn TO F1:'lINLINE FEAR FLOW : 100,001 YEAR RAINFALL INTENSITY(INCH/HOUR) 2.496 =GIL �r',ycIFI'^:LTi •! _, ;a' COMMEROI1� L BEVELOPMENT RU[40FF COEFFiC=Ei'4T SUBAREA AREA(ACRESi = 9.40 SUBAREA RUNOFF(CFS) = 19,03 _Tri_ „-C'.:i(.Jr -- _ '' 71 TIAL c•_N0- F_, = - 1 MINI - 9.50 FLOW 'PROCESS FROM NODE 17'.00 TO NODE 1'.00 I3 CODE _ -------------------------------------------------------- " COIMPUTE PIPEFLOW TRAVELTIME THRU SLIBAREA<< USIfvG COMPUTER -ESTIMATED PIPESIZE (NON --PRESSURE FLOW) -,,- DEPTH OF FLOW IPJ AS.0 INCH PIPE IS 36.2 INCHES PIPEFLOW VELOCITY(FEETiSEC,) = 14,6 UPSTREAM NODE ELEVATION = 1123.80 DOWNSTREAM NODE ELEVATION = 11142,S0 FLOWLENGTH(FEET) = 750.00 MANNIN:SS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 45.00 NUMBER OF PIPES = 1 IPEF_IO,, TFiPU SUEAREA :rF^ - a •a6.Jt TRAVEL TIME(MIN.1 = .8E FLOW PROCESS FROM NODE 12.00 TO NODE 12,00 IS CODE = 8 -----------------------------------------------•------------------ r ' '1i•!! i T 1 17N OF =� 11?nREA MAIN, i7.J. R=AH. 100.00 YEAR RAINFALL INTENSITY( INCH/ HOUR) - 2,403 SOIL CLASSIFICATION ..ui`MERGIrlL DEVELC,PP•)ENi' RUNOFF GOEFr14I!-.vENi' SUBAREA AREA(ACRES) = 7.00 SUBAREA RUNOFF(CFS) = 13.86 TOTAL AREA(ACRES) = 70.301 TOTAL RUNOFF(CFS) = 1S'.17 TC(MIN) = ?0.36 A FLOW PROCESS FROM NODE 12,00 TO NODE 12.00 IS CODE _ R ---------------------------------------- .•'ADDITION OF SUBAREA TO MAINLINE PEAK FLOW=;;;.; 100-00 YEAR RAINFALL i?RTENSITr ( INCH/HOUR)--==2..103 COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT SUBAREA AREA(ACRES) = 14.30 SUBAREA RUNOFF(CFS) = 23,31 TOTAL AREA(ACRES) = 94.60 TOTAL RUNOFF(CFS) = 180.48 *******************4************ Fie+t*4***t*x*********i iF'h***.**** 4**.. i*****4* FLOW PROCESS FROM 'MODE i . 00 TO NODE 12.00 . CODE :. - DESIGNATE INDEPENDENT STREW".iM F_ -DR CONFLUENCE • AND COMPUTE !APIOUS CCNFLUEi•10ED S T RES°:M V-^ LUEC '::ONFLUENCE Vti LUES _:ED FOR IIJDEPENDENT -''PEA•? _ •L� � r=FE: TIME OF �GONCENTRATION(MINUTES) = 20.36 RAINFALL INT ENS ITY INCH. ."HOUR ) r x.40 TOTAL 3 T REAM AREA ACP,ES I T;7T,';L STREAM RUNOFF�CF: - AT CONFLUENCE CONFLUENCE INFORMATION: NUMBER t CFS ) t MIN. i ' INCH/Ht_!UP 1 167.43 20.66 2.366 L 180, li;.3.35• 44'53 RAINFALL INTENSLT`% AND TIME OF CONCENTRATION RATI5:5 -,3Rlii'Lr�t =BC L'SECS - 'r"'EAi:,•; , VARIOUS CONFLUENCED RUNOFF VALUES ARE AS FOLLOWS: 346.60 34S,19 ',O `IP ITED rONFL� ip r,- =.. T TNIATE� RUNOFF(CFSi = 348.60 TIME(MINUTES) = 20.6SG TOTAL AREA(ACRES% = ?66.5±5; k**iF****+eil**ii•*iF iF*iF �F iF iF**it*iF ii***if*iF**iF*#iE%***iF*****iF*?F iF iF iF#iF**Y•**4**i!*** F+F*iF +F*#* FLOW PROCESS FROM NODE 12.00 TO NODE 14.00 IS CODE _ 3 %"'>%COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA\",e'< COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)<'e,; DEPTH OF FLOW IN 78.0 INCH PIPE IS 62.3 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 1.1".1 UFSTREA-.N NODE ELEVtrtTION = !1 12.50 DOWNSTREAM NODE ELEVATION = 1106.50 FLOWLENGTH(FEET) = 6500.00 MANNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 78.00 NUMBER OF PIPES = i PIPEFLOW THRU SUBAREA(CFS) = 346.60 TRAVEL TIME(MIN.) = e3 TC(MIN.) - 21.43 FLOW PROCESS FROM NODE 14.00 TO NODE 14.00 IS CODE = j ---------------------------- ------------------------------------------------ . •ADDI T ION OF SUBAREA TO MAINLINE PEAKS FL ;W., 100.00 YEAR RAINFALL INTENSITYIINCH/HOUR) = 2.340 SOIL CLASSIFICATION IS "A' _USAREA MREAi ACRE- J - 10 'USARE ' RUNG"FS +SFS TOTAL AREA(ACRES)�= 174.60 TOTAL RUNOFF(CFS) = 362.20 TC(MIN) = 21.48 }Y si***}4'FY YiF*Y•iFxiF4**4 xY Y7F 7FY1i iY*dFiiF*i3'F iF if***9F-IE{****s**lf iF*si•*txi +F?FY*W****?F** FLOW PROCESS FROM NODE,•a 14.00 TO NODE 14.00 IS CODE = E ---- ---------------- :F%>iADDITION OF SUBAREA TO MAINLINE PEAK FLOW<C.. x s a s x =x ax cS2a==ms'axa=cza S= a=aca=a= =3II== c =3= a s3 m amS x = S xs = = a =� 3aamc as Svc=m=c m:as 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 2.340 -"••• `-'••+a•« .-�.. __J, , .-tar ..:IY V' 1 i �L!BAREA ARES, r�1,RCS . = 3.60 ^! B ter- y . 'JJP(iR Eit f'ILit�!JFF•�t-r-. '- �-�r9 TOTAL AREA, r.CRES) - %4 10 '" .>_v Tf�TAI r.0^lOFr 'F'` - � TC( MIN . _ *4**FE wxtf•it'IE4�F,F*t**xYr**++4a1•iiF,r*a+FY•r•K**FFf,Y•.L+iF6iftAxx4•k*;Gi+Y•r•s4 Y•F /r *w•k e4+i1 K•a F+F-,F FLOW PROCESS SROM NODE 14.00 TO NODE 20-01- -------------------------- COMPuE i=IPEc" F LOW TRA0ELTIME THR!I -; GAR=1j USING COMPUTER -ESTIMATED F•TPESIZE^{ NON-YPESSURE FLOW i•; DEPTH OF FLOW IN 56.0 INCH PIPE IS 77.3 fNCHE:_: r IPEFL OW f.'EL!?CITyi'FiET/SEC. UPSTREAM NODE ELEVATION = iIu3.50 DO1tiNSTREAM Ni CEDE -_Ei' .TT,11,1 r 10.9.00 - FLOWLENGTH(FEET) _ ]9)0.00 f1ANNINGS iN = 0 l ESTIMATED PIPE DIAMETER(INCH) = 96.00 NUMBER CF PIPES = PIPEFLOW THRU SUBAREA(CFS) = 380.68 TRAVEL "IME'. 1.,;,1 _ -17 rn•. MIN. i ! . qES .:•4.�F+•k,Fsa�+F4*F+.xs-Y*-.f�•�F44F*e�.c#•t*ssY•as+ax+c!�<,1-+lT4t.+spa •F c,�..F!•,f Fa•a+xa„-4Yf!•+ FLOW PROCESS FROM, NODE 20.00 TO NODE 20.00 15 CODs = FDD: -- - - F ------------------------------ 1.--r3.i'yFi E., TIl ',; T,1.1L.INE PErI.iN iw 100,00 YEAR RAINFALL INTENSIT''-(INCH /HOUR ; _- X14 SOIL CLASSIFICATION IS COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .�2<"3 :SUBAREA AREA(ACRE3) = 19.8@ SUBAREA RUNOFF'( 4, = 37.70 TOTAL AREA(ACRES) _ 204.00 TOTAL RUNOFF(CFS) = 418,39 TC(MIN) = 21.36 FLOW PROCESS FROM NODE 20.00 TO NODE 21,00 IS CODE = 5 -n-- -------------------------------------- �. '1rC£IJILJrlL-Gf-lMNiNtL r1 uW TRAVELTIME THRU SUBAREA•:< UPSTREAM NODE ELEVATION = 1106.95 -�-_ DOWNSTREAM NUDE ELEVATION = 1097.39 CHANNEL LENGTH THRU SUBAREA(FEET) = 1L75.00 CHANNEL BASE(FEE1') = 10.00 117" FACTOR = t-!�1NP rr,1r P+,f T!�R - :� 15 1A'� I;1!JPl QEF Tu cE-T i?!LI �r'di4EL LUWil i f IR;, _t16i1Y'iC!'1i Ic. FLOW VELOCITY(FEETISEC) = 12.47 FLOW DEPTH(FEET) _ 2.45 TRAVEL TIME(MIN.) = 1.70 T C ( M I N , ) = 66 **aFif•±F*,Y�r*#,!**iF•1F;iF+*a*!F****x•+FF*iF+t•*?F**F;E*at*#'lFfts***itiL*x•**F*•t*#*4�t#+F#*F*r**!(iF*** FLOW PROCESS FROM NODE 21.00 TO NODE 1.00 IS CODE = 1 -- --- '__-----'- - r� 0ES1t;NATE INDEPE1f4DENT• 5: T REAM FGR-GUN'rLUEiVCE . - ---- - CONFLUENCE VALUES USED FOR IN CONFLUENCE STREAM 1 ARE: TIME OF CONCENTRATION(MINUTES) _ 13.66 RAINFALL INTENSITY (INCH./HOUR) _ 2.23 TOTAI, qTPPAM APPA ! AnpEC N _ nr4.00 TOTAL STREAM RUNOFF(CF04! AT CONFLUENCE = 418,39 FLOW PROCESS FROM NODE 24.00 TO NOOF 77 0101 TS Pnnr - •+ .-•.•� ar.•r.r 4 +rLl 1.+t'I I'1 VI I{ -1._.a 1 WSUr1E0 _r•.TTI,-L _i.;BAREA 1_+�dtFO?;1-------------____--_—_____=___--•---_ DEVELOPMENT IS APARTMENT SUBAREA FLS i,!—LEN16TH- _ r,'= TREAM ELEVATION GOWNSTREAM ELEVATION _.�EU4T i :vl'rJ �+I'�FERFNCE - 17. 2�1 -, '100.00 YEAR RAINFALLiid'(E1�10ITY'"Ihi[,'N/HOUR? _ ?thv- 5+3iL CLASSIFICATION IS "A" APARTMENT DEVELOPMENT RUNOFF COEFFICIENT = .5069 5�!BAREA Rilrl(?FF''CF- ; — S-.64 rO7AL �)REA(ACRES) _ 24.50 -OTIAL FUNOrrF( CFS S7.64 t++*++kiir*X14****+t***iF++i*i•+f•***f********+*+*+* 4.►**•►f•*Y.**+****t+*+x+M+******* FLOW PROCESS FROM NODE :3.00 TO NODE 21.00 IS CODE (iDDITION OF SOBA E11 Ti. MAINLINE PEAK FLOW:. _ _ -----------'-_.____-- ' YEAR r%`N 1r1r.' !04 . 20 FALL --OIL CL)SSIFICATION IS "A" - - =3,1IMERCi4L DEVELOPMENT RUNOFF COEFFICIENT "_'S+ �v E4 APF!(=iI,RE. ` _.0 : BIIPEri i�IfY(lf F'. TOTAL AREA( ACRES ) = 32 , 50 'OTAL R1lNOFF (C�`:) = '76. �— 1 . 96 TC. h1I1N; = 13,;,3 *****+V•**+h*****'7t*iF*}***.{.+}*i+riF***•1eL.i:T*•***iF*Y*at*r**kiF ;F**+t*iF*Eff.*t�M***t**x** FLOW PROCESS FROM NODE 2'.00 TO NODE 23.00 IS CODE = 8 --------------------------------•------- ADOITION OF SUBAREA TO MAINLINE PEAK FLOW< , <; 100.00 YEAR RAINFALL INTENSIT'r(INCH/HOUR) =OIL i'LASSIFICATION 10 "A" SINGLE—FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT �i.,sAREA YUr,rFF, CrS TOTAL aREA(6CRE ? _ 41 . 60 TOTAL RUNOFF(CFS) - 97 , Q+S - I �11IN) = 12.83 FLOW PROCESS FROM NODE 23.00 TO NODE 22.00 Ic CODE _ ._-•.-----..-_---_....-.__-----__._._---._-.- ' jl.'C1'th:!`t � �... IF=T EAM ELEVATION = 135.00 DOWNSTREAM EL E1•.,1ATION 1 1 i rI-jo 51REE T LENGTH(F—FET: _ ;.350.Wd CURB HEIGTHIINCHES, = �. STREET HALFWIDTH(FEET) = 16.00 STREET CROSSFALL(DECIMAL? = ,0200 SPECIFIED NUMBER OF HALFSTR.EETS CARRYING RUNOFF = 1 **TRAVELTIME COMPUTED USING MEAN FLOW(CFS) = 106.03 +4L TE: STREETFLOW EACEE05 TCP OF CURB, THE FOLLOWT'NG STREETFLOW RESULTS ARE THAT NEGLIBLE FLOW OCCURS OUTSIDE OF THAT IS, ALL FLOW ALONG THE PARKWAY, STREET FLOWDEPTH(FEET) _ .i5 HAI F _ TG _Fr Pi-f]+?fllj Tf1TN l FEET ', _ , •��, AVERAGE FLOW VEL-eCITY(FEET%SEC. i = 7 -'011n11: -T :)r rrrTy= 11171 � -r,... = BASED ON THE ASSUMPTION THE STREET CHANNEL. ETC., IS NEGLECTED. 7.06 STREETFLOW TRAVELTIME(MIN) = 3.19 TC(MIN) = 17.03 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 2.628 A ='SAREr. aFEA: ;=rC„E:i = _ . � 0 _'�IBAR.E+= �{•li�F= - = ' •= � -.. �E IMMED FEA'tiCRES - 51.10 -OTAL i UMOFPI F5 . ._ 114,94 ENO OF SUBAREA 5 TREETFLOW H) OPAUL C : _'EPTH, FEE 1 . •- .77 HAL E T RCET FLOODWIDTHi FEET - 16,00 ~LOW VE&CIT &EET SEC. , _ -'.34 GEPTp,WE1_Or_7_ 544 .Fk444fika.#k ffik4+Pk#f•?kfi#ks•i*##*�4fi4r.'i/.l�i4 i*itsfil.•fi#i4fi.t4if44 �•k♦ti4**.i14rY•*#I•#4Y4 FLOW PROCESS FROM NODE 22-00 TO NODE 00 ii MODE ----------------------------------------------------------------------------- ADDITION OF SUBAREA To MAINLINE PEAU !LOW. 100-00 rEAF RF+I{•.Frr!_L i N?cllc_ I?v. *{.J,,;., •::n11c• ' - 7,62S -__ ---•--- ------------ SOIL CLASSIFICATION IS A' - CAPTMENT OEVE_OPMENT C.• 4i0Ci_ - -yCC:T4T ._ Q7! '- USAREA AREA(ACRES; - 19.10 SUBAREA RUNOFF 0 1 _ J .� - .94 TOTAL AREA(ACRES) ^ E7. z'u TOTAL R+UNO FI CP ) - 1 48 , CSC TC(MIN) = 17.03 #***4*k4*4#4**I*******k4******k4**k4kk#k44*****4k****x*****ki�kfi k43F t•*r#f*kk4k -- --- ADOITIgN OF SUBAREA Ta MAINLINE PEAU FLOW 100-00 YEAR RAINFALL INTENSITY! INCH/HOUR) = 2.626 KIL CLASSIFICATION IS 'i COMMEPCIAL DEVELOPMENT RUNOFF COEFFICIENT .9261 SUBAREA AREA(ACRES) 16,50 SUBAREA RUNOFF(CFS) _ 3S.82 TOTAL AREA(. ACRES) = 83.70 TOTAL P.UNOFF; CFS i = 134.70 TC(MIN) = 17.03 *k•)tkk**fiaF#**+t**k*kk*k�*kk#*k***iFkkiF**k**kkk*k*****?F*iFk*s*i#at•?F#Y•*tiE**kkki4kk#*�F* FLOW PROCESS FROM NODE 22.00 TO NODE 21.00 IS CODE = 3 ---------------------------------------------------------------------------- • -'COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA.. 0106 COMPUTER-EITIMATEE , :PESIZE .0ON-0E=0RE --vii DEPTH OF FLOW IN 51.0 !NCH PIPE IS 40.3 INCHES PIPEFLOW VELOCITY(F£ET/SEC.) = 1S.4 UPSTREAM NODE ELEVATION = 1117.00 DOWNSTREAM NODE ELEVATION = 1102.00 FLOWLENGTH(FEET) = 1050.00 MANNINGS N = .01 ^TTMOTED PYE C AMETERT1;;_w = 51.00 NUMEEP -.r- R77 P TEF.. w THRU Su6nREKi CFS • oS4.VC TRAVEL TIME(MIN.) = 1.14 TC(MIN.! = 15.16 **al•*iFi•**1Fk*�kk***4*#*kkiFfi#iE iFkk*tiFk*kkk*?Fob*tiFkk4*k3I•?!�t*k7Fkk*kk*k*krt?r*kkk 4kiF** FLOW FPOCESS FROM NODE :1.00 TO NODE 8.00 IS CODE _ ? ---------^.-_------------------------_------------------------------------ - - r 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) _: 2.545 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8253 SUBAREA AREA(ACRES) _ :9.60 SUBAREA RUNOFF(CFS) = 13.06 TnTA I APFA{ ACRFS) = 7.70 TITAI- r I NOPF( fir.:;) '17 7C TC(MIN) = 18,16 Lew �r�**at*sir****a��•a►***�•**�•a•#k#k�•**�*+*iFiflFiFk�•�•**��•#*r•**IF#kik*k3i*aFi:k4*.*�**�*�� FLOW PROCESS FROM NODE 21.00 TO NODE 21-00 Tti r.nnF 100-00 YEAR RAINFALL jNTENi I T Y? INCH/ Hc.UR) _ _ . SaS :OIL CLAS,.IFICSTION [E 'A' COMMERCIAL DEVELOPMENT RUNOFF GOEFFICIENT 3-50 SUBAREA AREAK&E:. = :6.00SUBAREA 'RUNOFF•i 0i , — S1.60 TOTAL AREA(ACPES) _• 1 ;'S. 30 TOTAL ^1'' OF,1 CFti = 1 TC(MIN) = 13.16 rttE if###;*M#t7F##•F;ttG##rttiF,Y#'1Ftirt�#*t F�tF+.F#i•iF#4##*a•x•xtt#t###t4dF tieF?#ik ttt+F +F#tiF i• FLOW PROCESS FROM NODE 21.00 TO NODE 21.00 IS CODE _ --------------------------- ------------------------------------------------- DESIGNATE. INDEPENDENT STREAM REAM F R CONFLUENCE -AND COMPUTE VARIOUS CONFLUENCED STREAM VALUES•.:. CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 2 ARE: TIME 0= CONCENTRATIION(MINUTES) = 18.16 RAINFALL INTENSITY (INCH./HOUR) _ 7.54 TOTAL FTREAK AREA Ai&E= , :. (' ?. Zo TOTAL STREAM RUNOFF, '„FS) oT CONFLUENCE - 257.35 VONFLOENCE !NFORHPTI?N, STREAM RUNOFF TIME INTENSITY NUMBER 'CFS) MIN. ) i INCH/HOUR; 1 __ A18.39 _.66 2.229 ., ,-. 257.36 0.16 2 34S RAINFALL IN'T'ENSITY AND TIME Or CONCENTRATION RATIO FORMULA(SBC) USED FOR 2 STREAMS. VARIOUS CONFLUENCED RUNOFF VALUES ARE AS FOLLOWS: 643.86 573.51 COMPUTED CONFLUENCE ESTIMATES ARE AS FOLLOWS: RUNOFF(CFS) = 643.86 TIME(MINUTES) = 23.663 TOTAL AREA(ACRES) = 322.30 END OF RATIONAL METHOD ANALYSIS 00 lmlydoioL Grr,,uo Map ri too 'T �fj :w N i�§*Tr- am_ SUNK iw ---------- A Akl- lit fkv tA Fk- 41- If 51M JTI -k —LI ae A jr SCALE o4spoo EXHIBIT SCALE HEDUcAn 9-f j/p HYDROLOGIC SOILS GROUP MAP SOUTHWEST -A AREA A '14W — R W R6W - ' — , - - R5W �t4W t RCi_4 •322 — — — �• - — — '9 29 YT 1 t •'••• .� _- f^hip' �� I Lo — `�� .• _ Cl 'fesI.2 — T _ •,' 1. .11ROrM(10 �'•. M.^ r:4 .t qr L3 — QRtg f 3 — -- Tra..� , KTP t UPLAND. E N RIALTO_ -_.�--� — FONT — :� . • . • �• • ,.' phi •i5[. • : C TON �• z a fi 3 = — — REDLANDS LOMA tIN•� Val[. ►' s . or I �. �' -- : }� .: 't— _—, — --\ 1., uw ' •u51••o•5o pyo .• �: RIVIRSIOR COWIT — ' �• [ RSIDE r'r(.• ^SER•• — PN ►_ - : -- - � f SAN- BERNARDINO COLNTY 14 IF cohT.o� VALLEY AREA 't90F1YETALS F.X 14 iT DAM_--, •••� 42 Yw — 10 YEAR i HOUR • • _ AR� "M ON U.iQ' NAAA ALAE 2. W3 SAN BERNARDINO _ COUNTY R7w �� •''• FL HYDROLOGY MANUAL hoz r.aVal �RO•r s w .- F.,,, h i b j. 4, '7; 10, 0 - -I,- a r , 1 -- Ho u r 15 o h y e t a J. (iq p A ,00 Nom�� IN WE ►*4. n.� _ligg 1111 kill NNE MowIQ�w-a�T� • .iii` � �• � VAL EY AREA j • • - • - 100 • SUM Ok"nr _ MwolmilLe ` ®� L�-j rid i T I v n t#0 10 cz' Hy-droi;-,gy Oap �.-,r Fr ptosed ,)-rdzi zOns P `�a oy lUUUUU LUUUUUGGGGGGIJI I�I CS -10 cHANNEL� � $ i�p o� v. =a NW0- 1� ;F a- J05 �I III 1 L -- I HYDRAUL.i^ E;OMPJJn I,CD)NS 00 t,• llaltrdn5 Norrh 110 Di'Lcn Existing 10-Year Peak Flow Raies Existing Fe.ii, Flow Rates HEC--2 Water Surface Profile "0 O7" 18 .1 S9 93:1.3:33 AGE iHTS RUN ERCCUTEg 57x{0:89 Oc':13:99 1!EC2 P,ELERSE ORTEO NOV 76 UPORTEO MRY 1934 ERROR CORR - 01,02,03,04,05,66 MonfFICRTION - t.'�J S1,[2.53,54,55;56 :8.1f-wC-BT VERSION ,�*:,rte**�;t*� *r*�u►��* �r++trt.x�e�t•��.� t i ARNO MFIRE CENTER T2 ATRRNS WORTH I10 OITCN 3 1?TSTIMG 10-YERR PERK FL011 HiES I ti T':'NECK TN0 I;lNo M S`?T 11:iGTC fN� 4 +.iaEl 7 0. L. 0. 6, uC20gu co a D. 1099.000 C09 J2 NPROF 11FL01 F'RFUS xSECU 1165E0 IN f}LCOC TEU CHNIN ITRRCE 1.000 .000 -1.000 .000 .300 .000 .000 6.000 .000 .000 B t;RRTRBLE CODES FOR SUMMRRY PRINTOUT 30.000 i3.000 26.000 92.000 8.000 Moo Z-000 3.000 30.000 .000 ,i5 LPRNT NUMSEC *N******REQUESTED SECTION NUMBERS******** 10.Ogu - i 0.000 .060 .090 Jt10 .0+70 .000 .000 .000 .000 J6 IHLEQ ICOPY 1 MOO 000 .000 .000 Jou .600 .000 Doe . 000 .000 1000 1 NC 100 AD 030 AD 300 .090 .000 .000 .000 .000 :• ..;�J r'r1.i.,�D 1H`u',ugJ .,:Eli; .'!';v .Ut1D .•:ri(f .� r:!J }i1 585.000 3.000 100.000 135.000 .000 1000 .000 AD .000 .�.": .000 CI 120.000 1095.040 , 015 f . 5Do 11500 !2.000 .000 .000 .000 '000 ..,. ^' OD? 1, ODE 101 . JOD.. 1:. COO 0? 000 OOO ; g 111 590.000 3.000 100,000 135.000 SOO.000 500.000 .500.000 .000 .000 .600 CI .000 .002 .600 .000 .000 .000 .000 .000 logo .000 cg 11::1.000 1 r^!1.000 1009.0(70 2q), DID ! 100. gO J 135.000 KI 591.000 3.000 100.000 135.000 100.000 100.000 100.000 .000 .000 .01+7 CI .000 1096.240 .000 .000 .000 .000 .000 .000 , ogo .063 GR 1101, 000 100.000 1101, 000 !20,000 1101, 000 1335.008 .606 .000 .000 .003 OT 2.000 413.000 675.000 .000 logo .000 OGD .000 .GOD 090 CENTERLINE JUNIPER WE, <00 X1 5 »2.000 ?. 000 100.000 135.000 100.000 190.000 100. [100 .000 AD 100 LL ODU .UIL UUu .4rt;U uuu IUUU ,uUU .dUa .UUU UOU GR 1101.$00 100.DOD 1101.000 120.000 1101,500 135,000 .000 .000 ,000 ,AOD 07/10/89 02:13:43 t 1 598.500 3.000 100.000 135.000 650.000 159.O0g 650.060 .000 .000 U00 Ci . 000 1 104.870 .000 .000 .000 GUg .000 .000 .000 .090 GR 1108.300 100.000 1108.000 i 4-0. Goo 1119.000 135.000 'DO .000 .060 9GO hi 601, ISO 3.000 100,000 1 Coo 565.015 565.000 :05.000 100 .990 .000 CI .000 1106.000 'ON . 000 .006 D06 .000 .000 .009 .000 6k 11 i 0.500 i A 000 1111, 000 1 0.000 1111,C 06 + 35..)DO L`ilJ rGG u i0 i1pG COLIRONS LOUR UITCN ' Rt 684,600 3.000 160.000 135.000 95.000 45. GOG 95. goo :1QJ .000 569 DOg ODD Ol i .5013 000 6601 r u ODD X00 i1UIC AGO GR t i 11, 000 100. DO0 1111,000 129.OGtl 1111.600 135.000 000 tltlG 009 Qpp Qi Z.UOo 396.000 650.000 .900 .Ogg .J60 .00O .GOO ADD Opp K 695.700 1.000 100.000 1 35, OQ0 10.000 I G.099 i 0.000 090 090 100 I Ci 120.000 1106.750 .015 1.586 i.590 4.960 .000 .06 6017 .000 1iR 1111.000 1001 QQ0 1111.000 i 20, 00 1111.0110 115,000 .000 . 00 Q0 1150 41 606.000 3.000 100.000 135,000 90.000 90.000 90.000 .000 .000 000 CT 120.000 1106, BSQ , 015 1.500 1.500 4.000 , 000 .000 .000 OGD GR 1112.000 190,000 1112.000 120, 000 1112.000 13S.000 .000 .000 .000 .000 l Sl 606.100 .000 .000 .000 .000 '900 .000 .000 .000 1900 13 10,000 .000 .000 116-000 1115.000 122.000 1115, 000 .000 .000 .000 ifl -669.600 3.000 190.000 135,000 .000 .000 .000 .900 .000 1000 CI .000 1106.630 .000 .000 .900 .000 .000 .000 .000 .000 GR 1111.000 10O,Q00 1111,000 120,000 1111,000 135.900 000 .009 000 OOtl 2.968 25.000 38.000 .000 .000 clod ODD AN .000 DOD 91 506.630 J,000 190.000 135.000 i 3, Goo 13,000 !3.000 000 .000 .000 CI .000 gl9 .000 .000 AR .000 , 90o 1900 .000 OCU 5R 1111.000 100.090 1111, 000 120.000 1111.090 135.000 .000 1900 logo .000 ERS 1116 (2)-5x2 80R CULVERT 81 694.830 0.900 1091500 1:9. Soo :0.000 20.000 20.000 goo .000 .000 r, UOQ` `109 d0a '+, 29 i i -0. DO 131500 `, -1.000 raG 5R 1120, 000 100,000 1120.000 109.500 1106.950 109.500 1106.950 130.500 11120.000 130.500 tR 1120.000 135,000 .000 .000 ODO .000 .000 .000 .000 An S8 1.250 3.100 3.000 , 00o 21.000 11,000 20, NO , 000 1108, 000 i 106.950 Rl 606,690 6.000 109,500 NUN 186,000 186.000 186, OOg .000 .000 .600 82 .000 .000 1.009 1110,090 1 i 20.006 .000 .000 goo .000 .000 X3 10,000 .000 1800 09.500 W0,090 :0.0110 lo. Soo I t 20.000 Goo .000 .760 GR i i 20.000 135.000 .008 .000 .000 v . 000 4,1X10 000 000 000 000 .000 gOg .000 .000 1000 1900 .000 1000 .000 ►V/18, 89 03:13:93 IfiLEQ = 1. iHEREFpkE fRIC1IpH LASS .HL) IS CflICULAIEO flS A FUHC1IpH 0f PROFILE TYPE, I!HICH CAH JRRY r9m REACH 10 REACH. SEE GpLiNfEHiA1i0M FOR DETAILS. u 071!$/B9 13:43 :HIS RUN EXECUTED 07/1 S; 89 s? :14:07 4EC2 RELEFiSE OPTED HOU 76 VOWED MAY 1994 EPROR CORR - 01,02,G3,D4,OS,06 MCOIFICATION - 5G,S1,52,13,54;55,SE 1!■*�fillHFifiHhFEkiFifif�F7f1F**iNf MiFIFif# IE3F*tliliEERififiF.MftiF71i!*lilf*� f f AMD IMPIRE EEf u f2 2LIRHNS NORTH I10 OITCH T3 EXISTING 100-YERR PERK FLOC! RAZES �1 iCNECK In RIND BIR TRT rETRIF. HUTNS USEI, f0 0. 3. G. 0. Gil?DOJ l0 1G59.USG uii� i2 NPROF IPLOT PRFUS :jrECU ;SECH FN ALLGC CSNIM iTRRCE 15.000 .000 -1.000 .OGS .000 .000 'On 6.000 UOU .1100 IHLEQ = 1. THEREFORE FRICiIOH LOSS {ND IS CRLC: RIR Rj R FUNCTION OF PROFILE TYPE, UNICH CRN UARY FROM RERCH TO RUCH, SEE DOCKHT31108 FOR GETRILS. U to PIM8189 50:13:93 xiFiHfifiFiFiFki('�k1NF3HF+kk'kKlfif kkkifilk 4iE3kk�%ii!IiE4kiFifklt3HFilitxiF3F NEC2 RELEASE. ORTED H00 16 UPDRTEG tlRY 081 Wok Nd - 01 ,i;2,G3,G4,05,06 100IFICflTIOH - 50,51,52,53,59,55„6 71-PC-riT ERSIGN fE4;fif�fiF7lkkiFffifkkit#'lJf3HtitkkiFk+�N"ttiHHFkiEil:Ti6k%iff�Yk*ilkitM+F pagE THIS RUN EXECUTED 01/18/89 08:19:23 iBTf- iiSTti(I51i 1*1 01 EiT Of C&Ga5-SECiivil ti10ISt-R IliBi%riTES rfie;a6E IN Si4H1flRY iii frRBRS 1131 0JsTI!i6 I8-7EAR PERK FC > MMPY PRINTOUT SICHO 0 OCH 0,11IN DEPTH CUSEL ;'.I:IUS 16 ET! 585.000 653.00 9.78 1095.04 9.10 1099,14 JO 1100.34 12.00 585.000 1067.00 10,05 1095, 04 S.32 1100.36 .00 1101.92 l Z. 00 590.000 653.00 7.26 1096.04 4.44 l 100.48 .00 1101.30 12.00 590.000 1067.00 7.83 1096.04 5.76 1101.80 .00 1102.76 12.00 591.000 653.00 MS 1096.24 4.21 1100.45 .00 11011% 12, 00 591.000 1067.00 9.14 1096.24 5.49 11 Ol . 73 .00 i103-02 12.00 5911.000 1113.00 6.24 1097.39 3,76 1101. i 5 .00 111005 12.00 592.090 676.00 5,75 i 097.39 �J. 31 1102.10 .118 1103.22 12,00 598.500 413.00 8.53 1104.87 2.92 1107.79 1107.79 110835 12.00 k 598,500 576.00 9.75 1104.87 4, O0 1108.87 1108.87 11,1 0.05 12.00 604.150 '113.00 7.21 1106.00 3.36 1179.36 DO 1110, ! 6 "G1.00 uJV. 604.600 413.00 S. 65 1106.63 2.92 1109.55 009.5s 111.0.71 12.00 z4 ?.66J 'x.00 9.33 " 96. b3 ;11 A. 40 t�i0.99 1111.'?9 00 605.700 396.00 6.90 1106.75 4.63 1111.38 1111, 38 1112.12 4.00 605.700 650.00 8.54 1106.15 ;.16 011,91 1111,91 1113, 05 4.00 .i.:. Ul. 'r ,,,J. 4z, --l- 3 :.1- , 606.000 650, 00 9.58 -1106, 85 5.59 1112.44 1112.94 1113, S8 4, DO 606.100 396.00 8.00 1106.85 4.56 1111,11 .08 1112.4! 4.0;1 + 606.100 650.00 10.23 1106.85 5.31 1112.16 1 I ! 2.1 b 1113.79 4.00 -00,650 ,136.00 , i 8 11016. 63" Ms 1111.26 1111.26 1111.06 -684,6001 550.00 7.49 1106.63 5.53 1117.16 1112.10 1113.07 4.CO A N9 613-13:13 SCCHO G 606.630 25.00 606.630 38.00 b04.830 '15.00 609.830 30.00 506.690 29.00 606.690 338.00 UCH WII11 0C,1H LOU alus to E1w1 3G 11135.81 9.32 1112.14 .00 1112.11 4.00 32 1106.81 6.31 1113. i 2 . u0 1113.12 1.00 23 1106.95 9.13 i ? 12,14 .00 ? i': 2.14 4.00 .29 1106.95 6.17 1113.12 . _O ? 313.12 1.60 .8 ?i08.00 4.21 111221 .00 1112.2? 1.00 .34 1108.00 5.29 1113.29 .00 1113.29 4.0G 00 fi i;aItrana Nlortn I! z of ten Proposed i"• -Year Peak Flow Rates Proposad 100—Year PeaR Flew nates NEC- ;Water Surface Profile to `t0 I �i7r14;19 _:24:35 xxtx�x.�*i 3txs�+FitxiEtiht+il;tipl7ilF>rklHF►kxxt+i*�TA*,MiFftf�7Hi PXC2 RF.cCASE DN'lE0 NO11 ?b UP0A1E0 ERROR CARR - of '04-1,03,017M,06 14OOIFIEATIGN - 59,51,S2,5s',54,55,50 !BH -PC -XT UE?SI11 x4fViEx#?41ExirR.tEiEi-Rxykifif[4NlkR+�t�Fif xif!#`lii;lx�if#tx!Ffi: RiEif :GE . INIS RUN EXECUTED r 11 f'r IMI UMPIRE cri1TER TZ EAIiRANS NORTR I1Q Df iCN •� •��1aas�a �a �fCiir r{;1A JL4» n11E; Jt IL'lifCK. NU NtNU IDIR aTRT METRIC NUfIS uSEL FO 002000 Bur .0 D. 1099.060 0110 4 1IPR�J` u'LaT •.F115 Cl.J ;;EiN : ,i �LC�JV : •, :LN .J 1.711111 .iFHl.t .000 6aD 6Do �. iia .600 060 .13 URRIAELE ,''DOES t GR S1G'1ilRRY PRINTOUT AND 43.000, 25.000 42.000 3,a0Q 1.000 2.000 3.000 A000 OOQ 15 LPRNT NIMSEC *+"*** *REQUESTED SECTION NU1lQERS******** -10.000 -1 Q, GOD .000 .000 .000 0,00 060 .000 .000 J6 IKIQ fcopY logo ;, i ua•I CiUO li0o . WO . ;Du" . NO u0Q .ago . D:i6 NC .10U .100 .030 .100 .300 No .000 .000 O0U QT 2.000 424.000 643.000 .000 .000 .0130 000 .000 .006 000 NI SOS -009 3.000 100.066 135.000 .000 .600 .000 .000 Oo0 .000 Og0 CI 120. Oct 15195. 010 AAs i , 5tia 1.500 1c. U0D . uQD .ODO Da0 O y• 0• J ,000OD0 :--9. ODC . +11 590.000 3.000 100.000 1 ?5.000 500.000 506.000 500.000 .000 000 600 CI NO .002 .ODD . NO . Goo 000 DGO Oro 1, 000 6R 1100.000 I Co. BOO 1099.660 1:0.000 1100.600 135.OGa .0130 OBD 7QD 00Q Sl 591.000 3-0 1Go. 000 135.000 100, ON lop, goo 100.000 .600 000 000 _I 000 1096.140 C00 AND .OQo 000 000 n DOO . QT 2.660 170.000 410. Doo No 1000 goo .000 HO aDa CENTERLIME JUNIPER AUE. .000 Ki 992- 00 3.000 100.000 1.35.006 100.0001.9.Dog 101000 .00 CI .000 .011 .000 .1100 .009 . QOo •DJa .DOD .000 .000 R ii�t,SVD .vv,iaa iiai.GDL � f��ry �q r,� V1.:14L 1 55, DIM logo ,o0g L , VJJ . u'JU .UVJ .fel{♦) 10 05!1V89 15:19:35 hliG£ .. I .,1 590.500 3. aw I go,000 i:;5. 1,00 r JO. GDa S1 ,rgoo f,� L1 . uOG n l 0100 JJO. 3Lti . Sua , 11 . ,:71 ,1179.970 .090 ,11100 0,0 ;DD GUO 1' . f;DQ . �tBD I bk' 1103.300 1 001000 11 061000 1 ia. Doo 1 i 69. flGQ 13. DUD iO OOU +k1 OCO :41 009.1 SQ 3.000 ? g0, 8Da ! Sr Di1D 575, 000 X5.000 : 05. G9a goo OflD coo I ago ! i 06, age ago . Boo .500 002 Me .000 UOO .009 GR ?1iD.Sao 1go,000 it11.a0a !ZO.000 1l1?1500 i3Srgoo . 1400 .001 RtIRRUS WERHl DITCH i .i ... ,.40 ., Zo iii. 00 - 1000 , 4Uv' -u0c,~ , LLo iI .1100 1019 .000 Aug .000 y.aDO 1000 .000 6aD .108 Gk 01111800 11.000 1a0,000 1111, OQQ 14-a.000 1 i 11. aaa 13S.609 logo , OQo 'un -1.000 301.000 M Vi5.7gD 3.000 100,000 135.000 10.800 10.080 1fl.DDD -.cG aGa aaa 1 I 12011400 1106, 750 c l S i . Soo 1.500 9, ODo .000 CaQ .000 .000 Q0U i �U. L'Ju i ; ; . irGG 5. GO '60 0 COD FiO2 i.WJ 50c.8010' 3.000 !OG,DODS,Do, 'n.goo "Moo 9g.0DQ ' � � .000 A0 .000 .501: ;.300 i. 000 060 ;CO 1;vO c5 GR !112 -nog 100.000 111Z.000 120. CaO 11 11. GCJJ 1355.000 .00D .002 1 bi19, baa 3.000 109, 000 135, 000 UQD CDII , 000 OGa aD9 0014 CI .000 1106.630 .000 .000 OGO ,000 .000 OOO COQ CGO bR 1111.000 100,000 7 i l 1. Dao 110, OD0 1111.000 25.000 .000 .000 .00D . aaa 03 2.000 2s. ago 3g, OM .1700 , 908 .000 , 000 .000 AM .0Z Kl 606.630 3,000 100.000 135.000 13.000 13.000 13,000 Ago 000 900 CI .000 .019 .000 . Daa . ago .000 wo .009 .000 .000 GR 1111.040 180.000 1111.000 1120-900 1111.000 135.000 ,000 •000 .090 .000 £RISIING (2)-5HZ 0015 CULUERT 1 n ii, 836' "j-600 i 159.500 i.0110 .i6.2all0 26. �;0,020 �9.DaD 1100 1600 ..:w 113 10.000 ,ago 'goo 109.500 1120. Dao130' Sao I i 20.000 DgD 1000 000 GR 1120.000 l OU, 000 1120. ago 109.500 1106.950 109.590 i 1,06.950i 30.;00 1110.000 130.500 GR t i 2OAB 135. ago 000 .080 .aaa . 000 .000 1000 UOa SE 1.250 3.100 3.000 .000 ZI.000 1.000 110.008 .000 i i 08, OOQ 1106.950 151 606.690 -0-.000 : 09.590 130.500 186-H 186, aDQ ; 06. Dao .000 Ogg .000 i3 1 v, Oo0 , OOO .000 1091 Sao J120,00c 130.500 10,000 .000 .000 .06 GR 1120.000 100, 000 1120.000 189, 500 1100, 208 109.509 1 l 08.090 130.500 11110, OQ0 139.500 uR 1120, 090 13S. 000 .000 .1400 .000 r 0170 .080 Di;Q 01,4 :019 £ i , UOO .000 , 000 .010 logo .000 .000 .000 .000 .000 A :',19;,9 1::24:35 rs;JE iNiEu = 1, il?E4EFGkE fklCllt911 tBSS Nii IS C;3tClilRlEfi 8; n fi+Ht7ID1i Gf ;'kGFIiE 1'+'FE; U013 CON JAR,' RM PLEKH IG YEfiCH. SEE f,GCiitiEHi,9Tii�H f 3> WAILS. "AD 00 :'•`iyE f �il+fcifiitiff.�ff{M-kf iNttyx+niFii#F1ii?F�FtiFic+�iERiieiisR,t#:FiFiFtAi!! Erg RELEASE M."EIl HUU ?6 UPDATED MAY ; 994 ERROR Ct1RR - Gt,02,03,04,G5,05 ��70IfICATION - ;G,51,52,53,51,55,56 :T,Ti-PC-,KI 1ER5ION a!itYitiF1F#YiMtftRRlHi iNM3fiFiFlfRiFRiF#13yfx3Fgtil'iFllFifiFifiFllit3F! THIS RUN EXECUTED 07!1418; T1 1WHO ITIPIR€ CENTER (: 1-141.TRANS NORTH I?U DITCH T3 PROPOSED 109 -YEAR PERK FLCV RAIES Ii ICNECK INU tiINU :PIR STRT ! ETRIC iiU?NS �: USEL i p J2 NPROf e 'LuT T'RF�JS CEC Xcr 14 iJi R �` T . E U LLOC ? ;J AM i RAC ! 5. GAG SGIl -? .GOC. OOO ",DUO OIG 6.00J LGO 4'6 iPLEO - I. INEREFORE FRICTION LOSS (HL: IS CALCUL9TE0 9S R FUNCTION OF PROFILE TYPE, UNICH CAN URRY FRUN REACH TO P.EACN. SEE OOCL�;ENTAIION FDR OETAILS, t,. i i :i ,''id !x•,:4.35 I .:�i �f►'iFitiillH!'.Fk?fYNifkYi!!!M#IF�+Fif#ikAkk�FitttAiflinrfrf�F�+Flfi# HIM PIE [R.11 181EG lltiil ?6 J?t?9, TED 11ii'r 19K4 'PROP COPR - Jt OZ,Os.04,C�5,05 "(i3iFIcRIIVN - .';?,51,5L,JJ,54.x1,�b .en-r'C•ei OER5ID11 's.7f iF'il�fsYs42:fr1►:tiFki�fikkti6iF+alH!ififH!k+F?f#!yFtewt►w�lk:iq K,t 1Ia k01i EYECUIEJ HOTF 891ERISt (Q Gi LEFT OF CROSS-SECTMH MWG[RC 111DIEfi1ES MESSFt6E IH SiJ'rVARRY GF E&RORS EiSi Cri'QStQ lb-6AM, PIP! F1. j 5t4R1HY cRI111001 .Et.,tiO J list �u�1llt �t?ih .',:�✓:I. Lr•IDS �U _�,i SEAM 914.GQ 7.74 1095.04 ,.25 1099.29 .0D 1399."? 12. 03 58 .JOU 43, 00 ?. 7$ i 095.09 4, OS 1099. U9 .00 1130.29 2. DO 590. G00 429, 04 7, 74 1096.04 3.1S 1099.29 .00 1100 U .2. i..'.QU 590.000 693,00 7.24 1096.04 4.41 1140.45 00 1141.16 12.00 591.000 429.00 7.71 1096.24 3.25 1099.49 .00 1100. 42 12. DQ 591,000 01,93,00 8138 1096.24 4,19 1100.43 .00 1101.52 12,40 592.000 276.00 7.07 1497.39 2.49 1099.87 .0D 11 OU.69 1 C. 00 592.000 4I 8.00 6.54 1097.39 3 66 110f , 05 00 1 i of. 71 2.60 S98 SC6 2� a f 4.97 c.19 1107.16 1107. i o ; 08.11 SOO 4 �, 00 8.66 ! 104.37 2.99 I I .Ii l , 81107.81 1108.98 1'.00 60,15B 406,00 6.36 1106.09 1.10 1108,70 .00 1109.33 11.00 601.154 MAO 7.24 11,0 b. CO 3.38 1169.30 CD 1110.19 12.00 604,600 216.80 7.82 1106.63 42-99 11 @8.92 1108.92 1109.87 2.00 v0 r a :° n.} rI 1 L. . JJ 605.700 251,00 8.32 1106.75 3.35 1110,19 1119,10 1111,17 9,C0 6,. 707 130.0 ' 0 5 +,s9 .00.75 4.58 1;11.'3 1111..)3 ;ii:.Ub -.u0 606.000 251,00 6.61 ! 106, 85 3.07 1110.72 .00 1111, 40 4.00 u05, DDD 34f .110 7, 74 i 106.85 4.54 tl i 1.39 .170 1112.32 4.00 < •oO9,600 181,40 63 a,58 1111,21 Iifi,1! 1111,00 f,ftt3 606, 6313 25.00 �f f 100.81 4.34 1111,16 .00 1111.16 Me 606.630 36,89 .47 110b. 8! 5.1E 1112, 07 .00 1;12.08 4.00 400 Fj � im;a e H:£ � m � ,g n 3 «3 n%S .S okm tlX 1133 .5 mai � E § #0 Propo ed jumper Ftowm Or - o ;O -Year P --posed -Fea4 Flow nates A 0 AW //'�// 7M = S T� �Z - c3i0��A t �-/ ENGINEERS & PLANNERS OATE- JOB NO meq l N L Ar)b 'FAA7) t E & ):DtN BY ---tj+r�A --CHKD f(Ahj l 'PSR s b IIJ16 � SHEET -OF- R C.E. HEET ppR.C.E. - L of A I 6 'ZOl/ Awe -- - - b. . _� � -� � iii w✓t alt d T!/ �nL 34� — o -- 0 A 1033.46 1106.12 6.22 1112, 34 122.0 9.71 1.46 1113,80 .00 3.32 4,00 DB A] G . A m I O -t5 Q ) t!1sE «ATER SURFACE PROFILE LISTING TKANO EMPIRE CENTER F£OPQSED JG111PER :,T9 M ORPIN i0 -YEAR 0EST6N PEAT' FLO, "h TES SiATiJN :IIUERT DEPTH U. S. rj ;1Ei :,'EL ENERGY SUPER CRITICAL NGTr SASE,` CL HD ii't!0E'R ILCU DF FLU' [LEU HEAD GRO, EL. CLCD DEATH GH 19110. PIER L. CLE19 s0 SF ME !iF NORM DEPTH 2R !IIFiHfiEfiftcMiiE1FiHFWF lillHNfiklHkff kiiHF#!iFlElrf*!f!tiFiEiFff 4t•IERRlMdF4iiftlHF#•NkilA?FiEiHc+'fiHFN4iHtiflF:llFihb•kitif*k*ieiil {iffkifiKiN!ifif?E#ikR1F*1FiWiff.*t•4!Fletitif!tif,l•R+f+E1k1E+F7ew�H j. LID V uD C ,4 (T..uL'zo+eS� .� 21.12 00550 DQ949 cC Z,16 SD L' 91 iii97.�1 1. 6 .D::i.:o "0•i! ..09 i1D1.53 .�i; 09550 01066 .3D �, i6 DD 49.14 i 9 7.66 !.68 1099.34 J Juti'CT Sr ODUDD U. 30 .55 (5-Azo-t.�) :3.14 i 837.66 3, 46 1100.92 1 Z2.0 l.i. 07 65 1103.59 .0 i. 26 3, 5D !!Q 6.0 5 .00 . 84 .00506 .01578 12 3,50 .110 60.98 1097.70 3,50 1101.20 22.0 i 2.68 2, SD 1103,70 .00 , 26 33.58 .00 1i0 0 .00 212.48 .09508 , 01693 3.60 3.50 .00 273.46 1098.78 6, 09 1104,02 122.0 12.68 2.50 1107.32 DO ;. 26 MCI 011 OD 9 OD .00 .00508 .01705 .00 0 CID 273.46 109$.76 0.34 1104.82 1%2.0 12.69 2.50 1107.32 00 t5 i. SC uJ D 0 DG TRANS SIR 00090 .01271 .05 C Sm -4 1,544-6) ,00 277,96 1043.19 7.-1 i T Ob. 01 127•, 0 9.71 1.46 1107.49 050 .32 4.OD .50 , 00 0 .OD 653.46 T i D2.39 6.71 1109.16 122.0 9, 71 -.46 1110.62 DC . 32 q-90 10.3 00 0 DO TRANS SIR .00000 .00837 .03 uD (!`-PA 4 43) 657.43 1102.39 5.80 1109.19 122.0 9,?1 1,46 1110.66 .00 33.32 4.00 .00 ,DO 0 .00 A 1033.46 1106.12 6.22 1112, 34 122.0 9.71 1.46 1113,80 .00 3.32 4,00 DB A] G . A m I O -t5 Q ) INLRNO EMPIRE CENTER PROPOSED JUNIPER STORM ORRIN 10—YERP BESI&N PERI; 1"l, i RRIES 2!.149 4.,18 I u c h E 105, 46 •' C �i E R — _6, 55 ? 47.64 158,73 189-82 14.31 OO 3.09 1.iB i Cel >I y CN ' 1 E. 37 E P 3x4.45 , 358.55 , 1 3379.64 400.73 x21.82 442.91 969.00 485, 09 506.18 527.28 ' 598, 37 969.46 Cl?Or 55 611,64 632.73 653.82 i C M u E IN 674.91 T C N U E g 696.00 717.09 788.37 . 6Ot, 46 8433.69 869.73 885.82 91 % 949.10 978.19 991, 28 1012.31 i Ova. 46 I C 11 u E. R v7f.S7 U77.113 IIWrW IlUI'll lDU :Ul.ri uL.vG iiU,JL o..G ili.i.�U N01ES KJOSSAV I = TNUERT ELEUATION E ; CRITICAL DEPTH IMER SURFACE [LEUATION ftEI69T OF CHANNEL E - 1106Y GRAOE LINE X = CGRUES i Rims"INu QUER A OkI06E ENTRANCE OR EXIT Y = UALL ENTRANCE OR EXIT ainiiOti� iii& PQiN?6 AT s .ilhiP iIfl" NOT EE rLLTTEO [Shli %,. tstt ig ..erre, -::7rrn Grain 10 -Year E:%151ing r'-nak Flow Rates A vip4p `f0 r7TEk' suGF i?CE MIFITLE LISTING i i 1Ln'NO CIVIRE ENTER I- S11N5 s1El h TOM MIk1 1{) YEht E3Is"TING pr ; LaF R 1T T,9 HO 1`i5'ERT D iT4 r..r I ;IEL _.. "!E°GY ;.IM:It15Fk ELEO JT ;LQli t� 8 F1EFt0 :IR1 [L. iLni 311'111 Li4 iei ktii. h LIELEki 3J 4E 411E r 1kORk1 DEF1S 'w �t##+f#ijf#f#,tt#jf#####?Eil#fiF######'!f. ifif�iFf.###iFkA###lEi(#iFY.##?FfF#8ta(iffHE#iF%liifiiNF3tf#iti.R#t#ififif(tiEA+tfifF#±fNYif7f#tfF.fi!3�3F,f.fil##it1HF,fif#ili}krtl+E#ifi#+fi 51 I1 !8. Z6 43?.. 0 95.55 :2.24 1140 r0 . ,6 t .;u 1.38 . 6OD 3 ,GU 1, J U8 lD ;166.15 1,s1 :;68,26 4,;Z. LI t5.s✓ 2Z 21 u0 ?,as 6.00 %,u, ,.a6 ,a .0 i 3.44 .08100 1939fi 2.61 5.39 13.44 11)6.75 4. ?1;0,23 4 32. 0 97.38 34.89 1}93,13 ?'' I ZZ 1166.78 1,42 ;1uE.20 43Z.a 99,69 s5.30 1146.58 .5G [.i 1:'.21 .00100 M381 a. 30 :.9 r U 44,93 11.36. 'f 9 1.s7 1158.16 132.0 52.1! ic".2z 1150.39 .10 y.3D 6.00 '.Uu r J 1 19.67 .30100 .28551 4.19 5.39 I59-10 i 1 66.8) 1.3Z 1118,13 431, D 54, 66 46, 49 1159.57 .00 4.38 6.00 4. DO Mo a 0 14. i 4 OG10G 32605 ?. b) 5.35 i 73.24 i 1 D6.8Z 1.27 1100.111 132.0 57.33 51.09 } ! 59.19 OD 1.30 6.00 4.00 1.56 J .00 ui; i 00 .7 255 36.87 i i 06.84 1.23 11 D°. D7 432.0 60.13 56,20 1164, 26 .11U 4, 36 5.OD 4. C.3 i a0 a GO . 13.13 00100 .42575 5.59 5.39 1.50 107. DD } i G6. E5 1.19 1199.04 432.0 63.07 61.82 i 169.85 38 I WnLL EXIT C 5T,A 17412,64) �0 tDG. oil 1100. as C.Z 1)69._'0 i3L.6 1,•Z. 63 :,1.35 1170.$5 !.D �. �{) 3.56 URLL FRIT .00 100.00 1105.85 2:35 1109.3 432.0 24.40 �. 0. D0 }. 3D ;.00 4. -016 "_ . SL 17.24 .0! 500 03402 86 1.50 `f0 '10 'PIK . A T MPT RIM IRE CENTER R131IN6 SHER119 SHUN ONI!J, 7fj-.Y[MR U151186 PERK FLIN PhTfs L 'j..4 g u. 3. 4 Ei. . - E E R y 3u CR EIRMCRIL W, fl S E/ 10 Rum ELEU orMt DLCU HIM CRIIIi. U. ffl '5 .49. �Tr L. LLIII VE 21Lill, 111 2-32 11,09.13 072" a "I 4.137 91 b I i i 19.040 i. 39 .130 Y. 10 i SG .90 39, 71 01 Soo 03171333 11,48 1.50 156. 95 1107.170 11.25 111;9.95 0 :6.08 113. SD 11. 2a. 53 .90 4.18 G. L2 ilao 1.511 0 .00 J4 4. tit) 1,19 rr; 'IS ca '5. 0 ulG .4 .11 ia sc N839 R 361.50 1109.73 W 1113.8i!1.'.:,.53 ;3Z.0 13,53 1 80 2 .110 .^;o i, I ,Sg n ja 119.19 .01500 0551 i i .66 ZS5-68 110% 9 12.04 1111.22 932.0 "30.09 11.08 1125.30 00 4.38 6.00 1 ou 1.50 a W 4 01 500 .36277 1,76 2.86 1.56 203-75 09.61 1.97 1111.97 932-0 312.56 IS -48 1127, 06 00 4.38 6.410 9.00 1.56 0 Off' 26a5 .01 500 .07151 1.88 Z. 06 1. So ou I11i.36 1312. 3 3, ,iia 17,03 1120.94 9v 4..3." a I CIO NINCII SIR 1 .900 .00113 .34 1.0 314.00 MOM 3.99 111199 113.0 32,01 16.79 111.0.79 .00 3,99 4,130 .00 .416 0 .00 013 ,00545 .09339 A 9. C0 Ao 3;9,03 1110,00 4,00 1114.00 1"13.0 54.0 16.79 1130,79 .60 3.99 4.517 36 A 0 A 447,57 .0054509523 , 23 66 4.00 00 762.00 11112.11 0,51 1155.95 113.0 32.37 16.79 1173,71 .00 3.99 1.00 A A A '00 '10 1111.PRO fi iRr t411fEP za'STflf6 SIERkh STOR1t OP.HId I i;7-YEia? E ISIItic PERK FLOU RATES .UT! .i 4 4 •� r 31.10 i0 C11 E r. v2. CJ I iI t i_ X i f. 7.^. .a ii r 9,.31 U t N L E . . s., A � 124.41 Tldit'IY tyyH r �� 139.'.j6 i's'"liit'f{ E !Jri 155.51 IIJc R 1$0.61 i 0 C H C 202.15 I U t E f X33.27 i J � N E y, �4A. v2 ry 1 4'9.92 - 295.47 311.02 I u C 326, 57 E v 342. t2 I 'f E R 357.67 373.22 388.78 ' 404.33 ' 419,89 ' 435.43 450.98 '.6.53 782.08 497.63 513.18 ' 520.73 544.24 ' 559, 84 ' 590.94 606.49 62, 04 637, 53 668.69 534.24 715.35 730, 98 ' 746.45 762.09 1106.75 H13.45 ;1 �D,15 `� 126, a5 11 s. J4 '.'40.24 1146.94 i 53.64 115+1.34 1157.04 11?3.74 i, o osspf r = Ih'UERT ELf.UfiTION C = ICAL DEPTH i = °WATER SU?FACE £L1 VATiON H = N£IBHT W CHANNEL E = ENEr&Y GRFrOE UtiE A = CURVES CROSSING Oti£i Etip-hKE Ok �'Q Y = UALL ENTRANCE OF E311 i. STATIONS FGR POINTS AT A .1111P Mi HOT BE PUTTED EXPICTLY Ul t,. a t ng err, -:,rm Drain Ori 1 10-Year �r-,posed Peal, Flow r-.5,terS #0 If 0 JEiiEr^ SJR{$CE AFL ILE LISTI45 TMLRHO EMPIRE EEt?i£R £SISIIH6 5iL'RRii STGk'tl 0R8IH 9HL'i 10201? p:'0,H0SE0 PE4a N11 RnTES 5'nTlOii :NAV R, m 6.5. :� .. JEL £1E16Y uPER kiTI19l 16Tr 055 ! __ 1Q? OUR UIli 1F FLQI! ££EQ HER GO. EL. Ei.E4 (,EPTH 1118 IO H0. PIER L,' O i0 SE TtUE y?" 110Rtf OEFTR eNFiE*iHEiHF1FIiRiflitleifk*l*%1fiHiM it1F k l!lt3lR"*Am% ff****.itis. x3AillriF****A*44h***HNf+f9liF±HF#�1f�13f1W..iFiFKif:4iii4�?4WiiiF.FiE3HFitiiHf#fffx�YiF .60 110+5.75 1.90 1108.15 251.0 49.95 1 .'18 1121.63 .00 1.35 x.Im a.QQ 1.50 0 .00 - 9.65 AM!) .08600 .79 9,06 1126.76 1.37 1108.13 QO 14, 93 . 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