Loading...
HomeMy WebLinkAboutTract Map 3929 Lot 200 Hydrology ~. i , . qR ~2.~ lA>~ 2.eD . : HYDRO.LOGY AND HYDRAULIC CAlCS.' ! . ---'. -'.-'. ..-. LO T ZGO TR f'?J 2:J L D Y!)-o 4-7GK:. DESIGN RUNOFF RECFP !~f) MAY 3 ;999 CITY OFTb'.,., t\ ENGINEERING DEPARTMENT METHOD OF COMPUTING RUNOFF Used rational method per Riverside COunty Flood Control and Water COnservation District Hydrology Manual. Q = CIA WHERE : Q = Peak Discharge (CFS.) C = Coefficient Of Runoff I = Rainfall Intensity (in/hr.) - Corresponding to Time of Concentration A = Area (Acres) 10 Year and 100 Year Frequency was calculated Collection areas are'located so as to conform ,to Riverside County Road Department criteria. Q10 must'not peak higher than the top of the curb. Q100 must not peak higher than R/W elevation. . OL.- ' ~ -FfJ---//L- \ { -~, I 'j ..::~ " '- A"'~~ ". . -," -- '. t:. - /000 900 900 700 600 000 - I. I. ... '.S 0400 350 300 250 ,.J:. .. ... c: ~ 200 / 159' 100 I r;x!MPU;: (Ill. "'550', .H "iltO~ J( = Slot9"- F_ily(1I4 Ac.) :35 0.".,..._ ,1i:: "12.6 Illin. . (2) l. =6&0', H =5.0', K" Com'IMrcial , O..lIa,Jalftt, Tc'" 9.7 mm. . . LIMITATIONS: . ' l. MlIIltutlum lentth = 1000 Z, Mo:d_ areC"' 10 Acr.. - L $ . & _u :..: ~. . !' j - i s G. Nj c: 100 -I~l;: I ro . , t'll! 1 w ~lj. ~ lAi." u"*~~.~... 2 Goo4 Co'ltlr 1 ! . . ~ 25 UdIJII.,41 t ) t 'E. F. c--~. / g :1 .!: ~ ~;IIIP'1f ',) )& :: /V .~ Ie Sifttle Fi ' ./ / ,"'" 17 (' "'I A ".. - Ie . .~/-.._+,' ~.- j ::.// c~:: p , /<F'a,.,r' I .~ 13 ./ .. eo ,./ .! 'i!. '}2 ~ r5 ,8 1I // o,A((" ! s ;::'1. I I 'if) / p, Sb I T 2 Y-f- J:L ~ 100 200 , 7 ; " / / / / 10 / --, l---..jl} --. - c: 1 ~ I i 35 ~ ,,", :0 - ~ t.:; coto\:;;Of'ti,..,IVAt KEY -- . L'"H"-c4/j(-Tc ,- \ IS s .. Tc - 5 ; /i /; ;/6 - ! !; - ... c .. e 8 . 8- o ~ .. o 7 9 10 " " ;// 14 15 .. II ;; 16-,5 17 E 18 .5 t9 "Ci' 20 t. 25 '50 40 Remence: O!bllotropll, hem tto. 35. \ 'c .!! ~ .. .. c: .. OJ 8 - c .. e ~ RCFC a WCD HYDROLOGY MANUAL TIME OF CONCENTRATiON FOR INIT1AL, SUBAREA J- 0: ::> o I 0: W 0.. (/) w :r: o z I >- I- - en z w I- Z ..J.I ...J <{ u.: Z <l a: ,. .. .~ J .c > ~ - or '" '" .. >- u z .. :> .. .. a: .. .. oc 0" ->- 10..__. "",..NO. e...... . f'l'tftll"tif"llN . 00....a...0I .",....N .. .. .. .. . NN..NftI _ca_llft. .~....tn .. .. .. .. . ----- ~ 0....1'1.... ----- N........ III NO."" ...... . ...."'.. 1I"t.......II"t... .."'.ft .. .. .. .. . MII....NN" 0_...... ----- ...... ......... .. .. .. .. . NNN"''' ....0.1'1.. .,......... .. .. .. .. . ----- O_N.... ----- -."'....... .1I"lI_O. .. .. .. .. ." 1I"t......... ......... ......_0.. ...... ... ""............ __Nft. ----... .-..... -...... .. .. .. .. . .......... ::i:;:: .. .. .. .. . ----- RCFC . WCD HYDROLOGY MANUAL z 0" _w ...... c:> a:z :>~ "'z " >- u z .. :> .. .. " ... '" .. z - .. .. .. Z J .. .. z 0" -.. ...... c:> !~ "'z o u a: o z >- v z .. :> .. .. a: .. z 0" -.. ...... ..:> !~ DZ .... J_ :>z ua: ..0 ".. ..- ..... C IV ..0 ...X ..v -" a:.. "''' :> X~ ... u Z .. :> .. .. a: ... Ii.. -.. ...... c:> "00 :>- DZ c .. D .. .. a: - z >- u Z .. :> .. .. a: .. Ii.. -.. ...... c" H a: oc -.. ... .-.... ."NO. ...... . NNNN_ "'....... .. 0" 0.. ->- .....Ift_ 11'-......... ........ . ..""Ift. " 0" -.. ... fOlIoeN_ N..NO .. .. .. .. . . "'f"I"'PI 1ft....... a: .c 0" -- ..-.. _t-IlftN_ ...... . ....,""...,., a: ... -.. >- ............. lI'-"'ft....o .. .. .. . NNNNN ........00 a: .. ... -- ._,. -.. .' .... ... 1ft.... .. a: .. -.. >- --........ .""_.WI .. .. .. .. . ..,"'NflUW ........ " oc ... ->- .....,... ........ .. .. .. .. . ........ a: 0.. -.. >- .....-. ....... .. .. .. .. . ............ ......N... N_OO,," .. .. .. .. . NNfVN_ ......-... .......'" .... . ----... tn...... .........-... ......N.... ~~~"!-: ",.."'fit,", ""'....11I ........ . .. . .. . ...........- ~::~~~ ONIft.fOt .....N___ '. . .. .. .. NNNfIIN 0_0."" ."'........ . . . . . --......- ........ ----- ....... ........ . . .. . . AI...,,,,,,,.. Do"._" ......... .. . . . . ----... ........ ----- .......- .......... . . . . . ........... ......0 ..... . . . . . ......--- ......"'00'"' .e..... . . . . . .........-- ..e..e" "NN_... . .. .. .. . .........-- ON"oO. NNOIftlN .....oao. .......... .... . I"IN AI iN.. ."'.N. .......... . . . . . ----- a..... N.."'N'" ...... 0...... ...... . N____ 00"'."'''' """NN_ .... . -...-...... ON...... NNN"'N ....... ...._.0. .... . ""NNN~ -..'...... ......... . . . . . --...-- eo...... fU........... ~:r:;: . . . .. . NN___ ...... "'..11II__ .... .. ...---- .........0 Intft.... .. .. .. . . ----- 0."0. _000. . . . . . -...-- 0"'... fit"'......"" 000 I'll"'. ......"'_0 . . . .. . N"'NNtv 00.....0 ..."".... . . . . ----- ON."'. "........ ......- ......."'.. . .. .. .. .. ...---- ,",0.,",_ __ooa .. .. . .. .. ----- 0..... I"Ifltflt..... .....-.... ...,........ . . . .. . ----- .....0........ fIlINN__ . . . .. . ...---- OoN..oee '""..."'...., f"t....N...... ........... . . . . .. ----- 0.....00... _000" .. .. . .. . ---- "''''N'''N "NN__ .. . . . . ----- 1ft_1ft__ ....... ...... . Olftotno ..Ift.... "'....0 0....... .... .. iN____ ....._.no N__OOo . . . .. .. ----- 0,"0.,"0 ......lift. ...._tnlO ....ftNfU . . . . .. ----- .N...O go..ce . . . . .. otAOomo .......,.. fIlIN.... ."'........ .... . ----- OPll"'N. -00'.. ..... . -- Oo.,OtAo ..Ift.._ "OoN.o ......NN . . . . . -......-... ..0-.01.0 ......... .. . .. .. .. . ...00.... 0.010000- ...... . --- "'NIO.. ........... .... . ilJotno.n ......... "'.0_11'I_ 1tI..ft.. .... .. -...--- tn_C.lnN ...... ...... .. "'.11\0011\ .......... ..-....- __.000 ..... . ----- ........No-... .........oeoe .... .. tnolf'lotn .t-....... ...tn_... N___O ..... . ----- ....._.""tot ..,.:....... ... .. tftotAc:..n .......met "'_"''''0 __0.0000 . . . .. . ----- ,",0"11\'" ........0. . . . . . ....... __Nft. ........ .N.... .N... OIl\DtnO ,".molft __~__ _____ NNNNN ~~...ftft ...ItIIft. ......... o ... . . .. .. o J .. o .. .. . . w .. o J .. o o .. . . .. .. D J .. o .. .. . . .. .. D oJ .. o .. .. . w .. o J .. STANDARD INTENSITY - DURATION ~ . . I I 1.0 1.0' - + ' " .. I ,\ . .' .. I .9 .1 .7 -J .., ..+- 'LL LL 0 Z .6 ::> .6 0: LL 0 -~ .5 Z ,5 W A .. u p u , , . iL LL W 0 .4 U .4 C .9 .8 .8 .3 ,3 RCFC a WCD HYDROLOGY MANUAL , , ,2 .2 ,I RUNOFF COEFFICIENT CURVES SOIL GROUP B COVER TYPE URBAN LANDSCAPING AMC n (RUNOFF INDEX NUMBER 56) .I RAINFALL INTENSITY IN INCHES PER HOUR A.. - . .120 wG V I..{}T ZOO 117 ;1r' rJ2 '5:12.3 . -I --- DEL I(~Y IUJIID ~-- 5E ____--- ~ ~ JfJ"~r. MIlE/) ,eoi/D ~~ -lo.- ~_ ~ -,.' ---- - -~ -' / ,/ / . / ~ 'E- " / ./ ./ \ ~~' I /.W'f\-. C ; o. 0'7 A-G .: /~ /' ./ ./ ./ ..- ~ ./ ./ / , ./ ,,- '" ! . ./ / ./ / " ./ I I i ,/ j':' ; f / I., ' , t \ / '?