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CT 76-15; PALISADES POINT UNIT 2; HYDROLOGY REPORT; 1981-04-27
~~ t:: =V=A=N =D=E=L L=A=N=D =A=S=S=OC=I;:::::A=T E=S="====1 N=C=" ==l CIVIL ENGINEERS SURVEYORS LAND PLANNERS 2212 DU PONT DRIVE IRVINE. CA. 12715 SUITE "A" (714) 133-3522 I-IYDWW6Y - pEe-i /:rl~1 ---~-~--~------~~----------------'-----------------""" i " L .. t. ~ "" ~V& VAN DELL AN ASSOCIATES. INC. CIVIL ENGINEERS PAGE' SURVEYORS LAND PLANNERS "V' 2212 DU PONT DRIVE IRVINE. CA. 82715 ·OF SUITE "A" (714) 833-3522 ~;A·'J.r;;l-'71 Mes IT-R-rE. C. It LC ()L ~ (;IS I N 6} 71:11::;' S -rz ~ - CA-Pfi-c..ri'-! t::=:-f\-JCu:>S€'D IN /H15 ~C£POF,r 0)'/ ~ . rc? L/..a.;J I/'/ Ii ?' A & C :r r-:::r~1 fr.iA AtVJIAR cl -to ~T . b I 1r(@A ~ to I'\QJJAJ.AT, 01 I.-~' t -f: L t~--- It, ,; ,-, t'-r t:, r' >, r : , _ e Pkwy Slope = .-J2 3alf R'W -kid~h = 4~ CUTO Batte~ = .166067 Cross Slope ~ #02 .Half Street-W1uth = E0 Gutter Widtn = 1.5 turn Hi~e = ~125 Curb DeptH -= .5 N tRoaa) = .015 N (parin.'ay :;: .03 Slope of Curb Face = .333333 -Slope of.Gutter = ~093jj$3 Depth .1 .11 .12 .13 .14 .16 .117 .18 ,.19 .2 .21 .22 .2~ .24 .2'5 .26 .27 .28 .29 .3 .31 .32 .33' .34 ~35 .36 .317 .38 .39 .4 .41 .42 .. 43 .44 .. 45 .46 .47 .48 .49 .. 5 FLO IN .51 .52 .. 53 .54 o F Ared .;1~16657 .t~746167 .08-33 .1914692 12::)142 .150625 181142 .2113692 -257275 .3\12892 .353542 .4'7,9225 .46B942 .5'35692 .61.l5475 .682292 .763142 .849v!25 .~.39942 1.035S9 1 1,3688 1.24239 1 35394 1.47"Jj00 1,59114: 1.?1729 1.8434.8 1.98459 2 125!::14 2.27222 2-42354 2.57939 2 74127 2.90769 3 0791~ 3.25562 3 43714. 3. 62~·69 3.81527 4.01189 C R 0 ~ N 8.42~61 EXCiEDS 8.79Q!28 9.15694 9.52361 9.89,a28 Road Flooding 1.23333 1.35667 1.48 1.79'333 2.29667 3.3'!)33:3 3 .. 3~~f67 4.31 4~~3133-3 ~.316-57 5.82 6.32:533 F.8266'7 7.33 7.83333 8~33667 8~a4 ~.34333 9.84667 10.35 10.8533 11.3567 11. -SF) 12.36:33 12 .. 86f7 13.37 1~. 87~,3 14.3767 14.88 15.3833 15.8857 16.39 lE .. 8933 17.3967 1?9 18.4.033 18 .. 9;t~e7 19.41 19 .. 9133 E X C .l!, 40 -T 0 .i? 40 40 40 40 .l!.o j) E 0 F f'k.a:w .Flo od inr;; (one side) 0 10 .0 0 0 '-1 {) 0 ~ (.1 '0 11 L A 0 0 0 IJ 0 0 0 0 0 0 0 -J 0 <, ;;0 0 {8 0 rb IJ '.!1 0 0 10 0 0 10 D 0 C U R B .5 1 1 .. 5 2 ? Q/S:;F=It .. .:l .?98779 1.02~9.5 1.2939 1.30893 1 .. 7335c 2.07638 2 .. 53563 _ 3.11:Jt4 :3 .. 82;)65 4.6681 : 5 •. 6581 f. 6~80233 0 .. 11133 9.59272 11.200 13.1098 15.162~ 1'7.4~33 1'd.9b08 22.602 2::)w5356 28 .. 7094 32 .. 131.3 35 .. 80cH:1 39 .. 7493 43.9614 4d.4512 53.226~ 08. 2~Hl 53 .. 6615 69.3606 75.3232 81.6316 88 .. 2666 95.2.35d 102.546 110.20.::: 113 .. 213 125~!:>cl4 13b~321 292.587 314 .. 128 336 .. 307 359.136 382 .. 623 1.- " ¥ ' 1 ;. 1" f I} ;' I , .,' ~fl&' 'l===V=AN==D=El=l====A=S=S=OC=IA=T=ES~'=IN=C=.==~ , CIVIL ENGINEERS SURVEYORS LAND PLANNERS 17801 CARTWRiGHT ROAD IRVINE. CA. 92714 SUITE A \ 714·966-1100 , '~ o " '~ , Of 1-1 'e FI!!I!!I $"000 """0 30"" 2/)"" 71)1) GOf} '\. EGU/ITION I • Tc. ("tL "'1·.38S lC.. 7lme 0/ t:"/1~l!!nln:z.hM L· LI!!/19111 DI wal~r.S'lI~d II r J)//l'er~/1cl!! //7 4/~Va/-/itJn a/cn9 I!!/I'I::!'~II¥~ sll1~ /il1~ (.se~ A~~x ¥.IJ) ,;, _ L ~ M//6$ r~~1 #ilVrs Minv}es 4 l'<ltJ 3---t--18d II) 2-~/20 , .s -SO/} " I()" ~ IIJO ~IJ . IJI) ,,~, 3~0 't~ " " 2/J0 " IIJIJ SIJ "" 10 " " "-, as 2 3/JO 200 7£) !-I--&O <10 SAN DIEGO COUNTY DEPARTMENT OF SPECI AL DISTRICT SERVICES NOMOGRAPH FOR PETERMINATION OF TIME OF CONCENTRATION (Te) FOR NATURAL WATERSHEDS DES I GN MANUAL APPROVED ~/H. /6ft'~ DATE /2../I/t , APPENDIX ~-A ~. t: '" , l ~ I ~ t ~, k t I 'y '" ~ , .' ~ f.," ~ , ' " ,r,. ~ I.;' ~y ~ " 1~ ~: § ~: ~ '-', 'J ;~'( ',' ,f ,. ~~,: lIRB/lA/ A'RE/l$ tJVERLRNLJ TINE tJF FLt?W CURVES f-h-i-,lj :'. .Il~ rE ,"','}f. ,l ~/) '., ~M-·'17_ "-' , , 2a? , .1 "AA IJ II ~ E.comp/~ .. &/ven : L t!'Ag/h 01' Row • 3()() h. S/Op~ .. /. tJ % C~l'h~ie/J/ Q/ Ru/'lol'/" C· .50 R~t2d :,tJy~rlt:?ha' f1owhm~ rl!l .ll/nv/~.$ r. SAN 01 EGO COUNTY DEPARTMENT OF SPECIAL DISTRICT SE RVICES DESIGN M.ANUAL l' APPROVED /,'1///. /&~4.tn.1r<f£~ , \ '. I ,. L 'L 'n ;. ,;.. i-,~ / 'I> L L '2, • ~ ~' b ;,L. ~S. :+ '/J , ' '7-c::p 111 • ......, 1.0'[ , ., ,;D' ,.:lj , r~ .-.,!. ::t ;..,. M I~ ~ ~'5.. '" ,-+ /) URBAN AREAS OVERLAND TIME OF FLOW CURVES APPENDIX X,..C o -; ldi!! II -q:lIili • I J ~ • o Z In o 0 .-t- II i; cf 0 a: If) :::) !t ~ o (1)0 UJN .... ;:) Z " 0 -In o 0 o ri ... . If) a [I J rJ. ,. . ~ iI o Ii 1 •• - ft iIIi& 0 ... ~ • It) ":0 O' 0 0 0 ~nOH Y3 d -S3H'NI (09310 NVS) A~rS H3 ~H I c ~ .. .. 0 :: .. • .... • .r:. c U c CI • -'~: 0 It) N 0 0 ." • c -0 'N .. .~ ": ~ ~ '0 • • ..... ..:. -" .. .. .. u ,.. • -.. ~ .. • 0 0 § 8 .. .. -' :;:,; 0 .-. S··8 u -111 0 0 c .. c -' ~ • c • • If) .. to-: -III 'b b I I "i .1: u -I It .. 0 0 III .. .. • • 0 0 t -.... o g 8 ., -: .. 0 III •• ,. ,.. !! I! II') .. It) Q t-E .. • Of: o II lY i" iii' II • ." Of: ""lI : ~" - 0 en 0 .. -I;; 0 I- 0 - en N o RAINFALL z o -~ It: :::> o . : INTENSITY -DURATION-fREQUENCY --.. ·····CURVES .~ -' \- fot COUNTY OF SAN DIEGO . APPENDIX :xI <, I\'~' >, .:' , :'~., ,t· .. ~: " '" ~' i (. " F t, t ... 'I'AO£ 8 CIF ~~ VAN DELL A ASSOCIATES. INC. CIVIL ENCINEERS SURVEYORS LAND I'LANNERS . 2212 DU I'DIIl DIIIYE IRYINE. CA. 82715 SUITE -A-(114) 133-3522 . -.... ; .. ... ~ : .... - ,; .. ~ ~ -".~ r .: .. ,:,1, ... ',. , ' . FLOW -PA;Tl1-~t1'5' cNti<LAJVb AtJD Wf ~~ ~U>v.): ' '" -,' .. -,- OV82Ur)JD ~ , '~Pt::: ~% f ,C!--:::.??' Ie-e-/t ~ j,. ! .-.. -'" "-, ... , ~« ffLXJW ~ 'HSrJmf3 7 -tf5 .'--If ~ .!J Tf~ /2,S ~:C::: 2/34 C::::.5'~ A~ n3 A-lfe.!5' -'.:,-' ~,', , • I -' "\' • Q/O ~ c.,tA =:: .65( Z.84) J 73 == "cl4 G8 .;.. OVfeLAND fl..00z: ,65,(14) ~ ,'52 c& Av~ I ~ (}J CotJC-fJJTJ?A-f[D fmw CoiJDCTTOt.Jz: ,?3i& ~:::=-,20 A -:-. '364 ~ V::;, 2.0b -rp~ ex.... s= ,0/8 .. , ..... ' '~""'-:"'"""'----.. ... -~----~ ...... " l j: Ii ~, !~: . ,. ,r, .. f:~~ " , r r f ':··· ~. -.. /~ ~' 'f: ~: " ~ ,. ~f1& VAN DELL A SSOCIATES. INC. . CIYIL ENGINEERS SURVEYORS LAND rtANNERS 2212 DU P~T'DRIYE IRVINE. CA. 12715 , SUITE -A-(714) 133-3522 . ", '7'~ . rLDtJ <PA1'H -Ii G I ttJeeL-AN DA-IJ1) Cio' ~nxt:TFLoIY (yJ~ Vt}J \) ~ ,sLOf[ c ~ % l' C,.:>-t?~ . -r~::=. r.:2. '~.: 7 ~'-~e1 rLbW ~ ASSuMe 115'fps f, ~ , I,OM'i~ t-:: 155" A:; .~~ ,kr~ Q'Q'-:: er k ~. 5~(4 ~/5'6), 2) -:::: ~ 30 ~fs (JVfQ-LA)JD ~LOtV ;:;; ~ <2 (t"3) -:::. I ,24cF~ AVE I Q rAJ t-OA/aJJ71z. ;tv-EO Ftoi) (y))JDIDCitJ:z..,Z1 ~--t \3 A -:; .! 05 '? J:::-, 1 J /'~.frs . <OK: ?;:;:;-; 039 . -,'" " .\ . . ~ , . ,." ......... __ ~a ....... _____ •• .-.H", .. i , -: ~ -.._ ....... _ ........... ---.".-" ~ ...... -- , r ll~., ; ~~ " --e:;;; ~ ________ ----:.... _________________________ ... t.~"""'" • 7,,,y.~r~'~"1'-~~""''''~':'~''"''''~''''I',,",,''''''f': ""'"":~~7:::F':-:" ","'.·t>.t'?' (., "l, f.',~}'~'n·~'re?-".*,:Ff';,~i_*~.'7.'.1 '<':;<) o\""'t'\~.!::1 J ~"1k~,,,,f,1o -., '" '·'1~7:'l'i'""~"-~><n'" c ';~"" -~ , \ ~ • < ... '. '. .' ~, .. . '-" .. , .' . •• .1 • CONCENTRATION SUB AREA ' 'L U ~ , •• ~ • 7, . -~ .... tt t F DISCHARGE 'FLOW PATH ACRES SOIL A,S c R I ~ SLOPE V , HYOAAULICS AND ~ POINT DESCRIPTiON NO •. 6 NE mIn ' min I~ tnlhr N tn. cfa LENGTH 1: D E 6 1: ft. ft/" ft/uc, NOTES :-.: YJ ,IS J;) 1S1~. ,Q4 ~ 91 fA~ /2:'5" 102,34 . 15.~ L\~ , .3 31 :22, ,q~ II 1/ .6t1~ 'Z,t~ ~ =,1 fl.-::: ,'55 12,f; 102.30 II ,lB /. Z'2.. ~ ',~L} , 1."l-Q II q .4 IOV .O~75 '4,01 "I" ,J 1 A '= , '30 • N, < , C N ,... /B,~ It 2.2.0 'I ,43 /,b'5, ..... At.;{) , oof .. z CATCH "&6 (}J€5,,) 33 /,67 IZt~lp , I, '/.1- /0 2,11 t I~ "5;50 ' 'I c .11 1r-.,tJ III tI I:=' It.h /I //01 3.'5"Z. .; ~ 1"1 • 0 . /i , • r-oof r- I ( I .... ~,.. < <z III JI. HI:=' r- S~ D ~IJ.:? I lZ~ \11~ /(),2-' It Z,6e> I t;"5" ,30 ,30 :-:41 3~ ~1,,-z... ,~3 ,1 ,. ,'4 (b() .0075 14.05' 'I"" • /I A ..• 014 I/O.b '0 2.5'0 1/ ,44 ,14 H c £i6D' ;; ~n CA-rv--( &6r~ '3' 1,31 1,~4 I! ' • f /.~ ,IZ, 4·93 \/",,1'5' A~ ,IS' < g .... /2.. 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I ,~ \, " ~; -', ~~~ 7& 'J==V 1.=N:=D=EL=L=1.=N=S==S=OC=I =1. T=ES:::::"=:I=N=:C"~ ClYIL ENGINEERS SURYETDRS -LAND ~LANNERS 2212 DU ~DNT DRIYE IRYINE. CA •• 2715 SUITE -A-(714) 833-3522 , ,;w -mTH -f. y~ I ~ aJte.l.AJJp ANt> 1O?)f ~~P~. ' ~A1P -~ fl:1eNb\'( \(-A 1L~ to V'A\tn. ~rr flOlA) -» As~\)~ '~~f'~ 1f:: fIb I ~ ,~ ~ I . i.e..:::: 10 -r 1,7 :: 11 .. 7 ~ r ~ -2-.4 . e -c ("5'5" J A-~ L ",2-- ~g erA ~ (I~I ~s (;Vf'I. /LMD 'FLDo.)::: ,,<t (t, 67):= /,'2. q efs AVf. Q. IN t();Jtfj.j{I2A'TfD fW£0 fY;ND,T10)J -= '1,47'; Lic-//9 A z /3D ~ V~ 4,fJ3 .e&~ .. 12--r:;:::: /,0 In I IV tC ~ /1 4rJ IN ~A8E ,~ Of, , , , , ' I' , ' f ll ' .. ", .' If' 1(" ' . ' ~, ):,. --"--...... ~-.. .... ~ .... -"'--,--. -...:-.-........... ,-" ...... ~ .......... --.... , .. ~-~. '. i ~~ F :::::VA:=N=DE=L=L =A=N ==SS=O=C I=A=TE=S=:. =I=NC:::'=::j ClYlL ENCINEERS SURVEYORS LAND PLANNERS 2212 OU PONT DRIVE IRVINE. CA. 12715 SUITE "A· (714) U3-3522 FoJlTY -~(tJQ..£ T A1t1.J L'I FLOCU PIt1f{ -<6~' ,CJJtu./t)..fP /rlJI> 310' oF ~iJ2ai fu>w CNB2u\)JD -: , ,5-::;; ~"lD 4 C~. 55 . -rc, ~, 1~ 5" )tl11A- S~« ':;WW -). ·M)tJWtE LIS ff1~ --v Z,07 r.) J,-, _l' I C::: ~/'{p' M--~ I 0::.-'1..~ '3 C~,~?' A:::-, 2-1.. .4ctdA- ,Q. (0 -;;; C4 A-::: I ~ l. c .. :f1 OJUU-A)J D FLt»J e, l ~ ?/l.. ) = J O"j MGt Q 'til eo)Jc%AJ1teAltt> C!l>)J1)(1TD~ -• tB '}v ,( A--= Ic&Z \j<1:cr' f'~ [,:::.-3/6" t,/~ -/.§ sT:::~09 . ,~( -;:.' 1.3 ' r:: 2.~Z3 ,rl'b:-; ~A ~ ,. 3t cfs ,. 1. ~~ ...... ~~ ... -_ . _ . ,- PAGE 13 OF - , l. , ... F t r-I· I .. , ~~. t= =VA=N===DE=LL=A=ND=AS=S=OC=IA=T=ES=, =IN=C=" =~ CIVIL ENGINEERS SURVEYORS LAND PLANNERS 171M>1 CARTWRIGHT ROAD IRVINE. CA. 92714 SUITE A 714-966-1100 t 1 ........ 0:: Ro 0 P!f-rH t-.P-~ 77f =-530' ~S t/ /fI £. Ir t!6L.. OC,11't 0 ~ 40 r:::R,S, J;:~ 'l.,Z !>'lIN tJS&" IC~ ?": tJ ","IN, J;o = ?,4-5 C -1~-'5 - /r= t 11 I+~ Q:::-(~-5'~ )(3,45)( 17 ') :::;> ;,4~ c,r;s . . I ~?~:~-:' .. ~-:~ ,~, . "',> "'-/ .. tOe .. ,~~, ,_~ -':' ~;r""">:::~~~'~ '"" ~~ "'':~~'''., ":~r'1-:-' ·'.4\rt~~rt~~~r;,~~7r-;rIT"f-"r_~' -q-"{!'~' ,:~~. 't~}I~0':::7:r,~.~::t'it~~,"'-0:'\. _ :~~~;r,("''!',::',;~,-r;!:-:::~r'',;':,!:'7!:~[':'; \ ';ry;'-;~"~,:"",,!,~;F." "''''''':-;!~'~'''-'''''"'":'''''-'I ,~ ~" " ," ., , , , " ... , . " ~ .~ , >1'" ,:;;,.' " '" ~ . ~ , " . , , toNCENTRATION SUB AREA LU tt tc F i ~ DISCHARGE ,FLOW PATH , V --~CRES SOIL AS R ~ In. cf.' LENGTH, stOPE, HVDRAULICS AND POINT DESCRIPTION NO. NE min ~ Inlh, ~ , ft/ft ft/lte, ' NOTES '. Il J: D min ~ J: ft. i'-,tJ1 1.ll. D ~ //.0 2.4? ,"5,:£ I.n .. /0 ~ '1=.21 ! .. Al 3~ "fA, , zg~ " I/l-3to "4.07 1/ f2,2:' 10 Z,g·B /I '?,/73,-M 1./ nO .012, Z,'Gl ~ =-IA7 · .. < I ~1 1/ '{o:-',3.3 c .. ~ ~q ..... , ' r; 3M II 11.>,:3 16 z,J1!> /I ~ 10 4.'5.4 -4" z ' J , , III t:f ;. ~ t3 , -D ", • r -4 r ~4 .77 .P 5,,-"'!?o to '3.475 ;-$5', 1,4t, !. n~ c ::z III Ht;:2 .. r-" I'II~ CmzH ~1Js1 /lJiJ] 4-r:)4:-I-' /,4tl t.,zt!> ~ z· 12."f' II) :0 , i :::::. ~5~ . ... I'll" • f:I .... " ' c ...... .~ /8:~ '2.,Z-?" ~50 . ... . -f ... III .. . 1"1 ... fI.t i · ~ • lit • i lit , 140 I • .... , ;tt P 9.~ 2,b?l /55 ,32-lit N Z I 'Sf' 0 .. ... . .. ... " i I,' 300 ,0'S1~ '3, OS \J=. l~ A-~05" .. III • i 111 ,e>1 /,09 /I !Sr-/I,Z If} 2A0 /I ;'/9 /;,5/ i l,O Z~5 ,012-/,99 y.."z.&, /t= .1? :u ~ ! I i ,95 I 42-.1~ /,§5 1/ S~ 171'2-/(J 2,,2E:> 1/: 2A~ ~ ~ CA1'C#~N ® 0 0 0 ~ -i4? .,0[3> /.13 II ,/0 2,?~ z "S,,: I~,'L ~ 2:2,8 " • ~ .. r-~ "-E I ,., i ' i -t I'fl t: ':x 0 ~ 0 ... 0 ~ in ) n ~ ! :x ---l ! • :u 7. ~ i G) \ ~ ,., n G\ ; , • r-n r ; C II --r-tl " ~ 1" ! 0 i Z '~ f ' ' I -en I--.. :x ~ ~ :-4 : 0, II lni ' ~ . C> i-...J . __ .. - . ' . , , , I f l: r • ~~ VAN DELL ATES, INC . CIVIL ENGINEERS SURVEYORS LAND PLANNERS , 17801 CARTWRIGHT ROAD IRVINE, CA. 92714 SUITE A 714-966-1100 CATCH BASIN 7: Q=5.~ocA SUMP (ONP'ITION L: ~= Z7~' luse 4.(J' {ATO/BASfN[ CHECK CAPACITY WRING 25 YEAR STORM : rl~:'; 1./7!D ~~:: /./7(5.50)-:; 6,44 i::~:-'41: 3.22 /. 4' OrTcH BA~/N JS" SUFFICIEN1: , l f " .' " ~ ; , :, ~ "A8£ ,1 OF ~'~1& ~=:=:V=:=AN====DE=L=L =A=N==O=C I=A::::TE:::::S=:" =I=NC="~ CIVIL ENGINEERS SURVEYORS LAND "LANNERS 2212 DU "ONT DltIYE IRYINE. CA •• 2715 SUITE -A-(714) 133-3522 'F6fLfY fbt)(Z .. -~tN~ ~ILV .. 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CA. 92714 SUITE A 7W966-1100 rY\~ 1-1 m (Oft!,!, ell h-lJ'" Itppencl/.k' k-,4,' Tc ::.13 m/IJ ~ " 'r=2.28 -11= 6. ~6 Ac C ~,40 Q-=,4()(2.2B) 6.~:. 5,53 c45-1o cittp tl~J-, . Lomb/heed w,.H &..&m P'1~ 27 : QT~ 5.53+ (jW1tf2 = 9.f;3cA q,B3 rOs -10 lil1e ~-~' rJl{i".J~ (811~Jf~ -I-t-om Ia,.f 27: 5~cd A Cil1{ ~ 84 s[ 1'1 L -42 I -i.cB '5 ~ ~.() -,7{a4fj) ,5 -,7('3+,3t;'j' E,(~E 2{/ ((J~(" fuf/~ N () r-I A (0. fc A &'/~t1 L 4,20 15 -I ~ t") :: ,7(,"J3+.2ij ' -;I, t- [!l5E 11-'(o...fcA ~~iJl] . {o",b(n~J & ;:: b/fCl+ ~ ( 420) =' II), W ~ IO,bOc~s~ I,n~ 1l-?\ . ~fl~(J-f.Ap ul.J.,~1l1e {)i5 -~ it~dl hi {J.~i"'~' )"jklaititktj,t. ~~~~,....-" ~ 0\ ,~,:" ... ,,~, "l~);'.~~,~'>~r''''.~ .• ~_ -.. ".........~,' .... ,'t '-\, .~-: : ... -:;;~~~:-,.~;~¥t;t_1~";'!~~~'~·"'''", . -:",:~:~:1';:',2f:i~:'",;:'> ..:M'·l'J,;·W;~~~~,~~/ ~. ,s'~'~'\-:""'~~~!'<'I'?t:,~~'·~~~"$.'""'"''''';tr·~.,.-._-~~ ,,,,0. ,~'~';.!.,~ ~:'~.'~~"'''1~ .. ~..... r CONCENTRATION SUB AREA LU tt tc , . 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H 0'\ ~"'-".'~;'Ir,"~;': '-:"-;-~'::""'""~ . .:(-.............. " .... ~_ .:::"1~~'~ ...... l"":'"'~<~~:~r~V~":I::.1·(:.:.::-:'~'~;?" .. ~·'''~'t'>~~~~'::,1:"' .. 'ft.4,..:',:i.~"""~rt:r""t .. ~~~,....~"· .. i""· < "f' ,. .... ~ .. ~~,,-'~~''-''-r-,.. CONCENTRATION sua AREA ~¥ tt tc , I ~ DISCHARGE FLOW PATH V HYDRAULICS AND I. ACRES SOIL 'e" In. ct. LENGTH . stOPE POINT DESCRIPTION NO., :~ E "'.n min I~ In/hr N It/ft ft/ .. c, NOTES 6 J: E 6 J: ft. ('8'1 #1'3#1lt t4,q ~IS. 52S ~2fO ,24 211/ IB~cP ~~:l~ (),2. 12.12 . 5.28 l!!~ ~ :r~ L.iltf ~.:.J' 15.1 ~ i < >1 > CIt Z , ·0 c8~11 5.0 3~t5 0,'3 I m .! ~ 1= {~'"bt~J () , I~ :~ Jfltd-iet1we J -I' ~2i~ f52~ ~m f+(J ,,_ 11 ~): l~ e,S5 .2"1 P"'~"'! 0 (") , ~ ~i/ilttJ.i"# A-I) . 2D.3 ),83 Z8.85 I o.~l /b ,~ I~iq 24'fKP!:; !~~ i m JiIN:liM(@lB11 1.93 2S.s5 ::f~ CI -UJ.3 '5~ ~ z ~~ I ~ 8. c6#rz 7.(, 290 ' ~.23 . ~ ! I' :u ~ ~ 0 ~ !1 .. 70 ,.0 (.18 z 00 • ·3,'5 . .,. ~ I I r- E ; PI .;;: 1(~b,MJfJ. ... t::~ % ~ 0 I. 0 ffl~ KII'~ )~&"2 ~.B5t I/,.~ l...t ~l r~ ~, ~ , (~rzlllhw 11)~' "C~ '0 I~ , ".-. 'T~ I:':iI • in :::t; I~ '7 n j'!" X .. -,. ~ .' :u ~tVrdfo;,(i(8~z. a>,3 J.i3 3ZJ6 a r;:/.'Q7. PI' ~Ol .' 23 .fJtf5 16,t n ilh 7'-15 R,.1 . 20$ LS3 IYl.16 ,. r-, . --""''') n , c r-~ ""-. 0 , , .. z , en f--.. % :-f , . ~I . "1Ji~ ) - .. , INC. ~7& VAN DELL \ V I SURVEYORS LAND PLANNERS ~=======l CIVIL ENGINEERS 17801 CARTWRIGHT ROAD SUITE A IRVINE, CA. 92714 714-966-1100 C IIRL Sf;lfD P/iL ISfJDe5 -rR~T 76-/5 UNIT 2 HYDR()L~Y ;-. ~fJ& VAN DELL AND SDCIATES. INC'. CIYlL ENCINEERS SURVEYORS LAND PLANNERS t=====~ PAGE ..,.., 2212 DU PONT DRIVE IRVINE. CA. 12715 fIIF SUITE "A", (714) n:S-:S522 . '~t~~ . ~ t3t~ ~ ~ C#J-~ .~ilj ~. . .~. ~~ ~ ~~ a;tt:W.ui ~.' ... ,Oft-~ M~· ~~ t D.~~~ . . ~ 1 ~ I{~ ~:: /,(:1) ~ -eM ~/sco .,...._._-:--~ , . pj/UtxV/N6 -: PA'6';" . :r:r.:tW,ftiA ~ -Co ~ .(>1 k~ ~ to ~,01 7~ ,tJV6i!L./tNp P't.oW tZ. (5 01377J?JJiEJ;) BY /J)/X:nPLYj/J6 r#t!: -rorln-~u~/f I?UNOf1: .ar ifIcS f?C/!!C6VT/ttf€ ~ /tf~ nMr .. tc)O(,)(J) V/.?!t1N -IN /}tJ 'I/N&:wC~CO}JPI77tJAJ rs)h:e,---:P~ --r;e /tVs./ftf c;;-~ IN ~"';~6N 1JZ/J113}) rtouJ /.5 7JfE AJ/GeM13 . t?f' tHe 7lJ711t-5{ .. /tNp'1JIe CJj/~; rwwQ, ~.$ NVhJ/!:£;e IS /lsE!iP 70 17~JYJ)NE 7lt 7JZ/h/a.. 7l/li€ /N r \~ . ' f Pkwy Slope = ~02 ~alf ii/VI .. :idtn = 4~ Cu:r D Ba t ter = .156667 • Cross Slope = .02 ,Half Street,W1dtb = 20 Gutte:r Wldtn = 1~5 CurD Hi~e = .125 Curb Deptn = .5·M 'Roaa) = .~15 N (¥ar.way = .03 f' . S19pe of CurQ Face = .333333 ", Deptb .1 .11 '.12 .13 .14 .15 .16 .1? .18 .19 .2 .21 .22 .23 .24 .25 .26 .,27 .28 .29 .3 .31 .32 .33" .34 .. 35 .36 . • .37 .38 .39 .4 .41 .42 .. 43 .44 .45 .46 .47 .48 .49 ' T 0 ¥ .5 F.L 0 W i, J f \ Area. .~616667 .0746167 .0883 .-.104692 125142 ' .150625 181142 .216692 .257275 .302892 .353542 .409225 .469942 .535692 .6064:75 .682292 .763142 .849;.125 .939942 1.03589 1.13588 1.24289 1.35394 1.47003 1.59114 ,1.71729 -,1.84848 1.98469 2.12594 2.27222 2.42354 2.57999 2 74127 2.90769 3.07914 3.25562 3.4371~ 3.62369 3.81527 4.01189 Roa'd 'Flt)odin~ ;1.23333 1.35667 1.48 1.79333 2.29667 ,2.8 ·3.30333 ,3.80667 4.31 4.91333 5.31667 5 .. 82 6.32333 f.82E6? 7~33 7.83333 8 .. 33667 8.84 9.34333 9.84667 .1~. 35 10" 8533 . 11.3567 11.86 12.3633 12.8667 13.37 : 13.8733 14.3767 14.88 15.3833 15 .. 8867 16.39 16.8933 17.3967 17.9 18.41333 18.9~€7 19.41 19.9133 Pktla7 . Flooding (one sia.e) o 1:? o o o o k1 ~ ~ o o o ~ o ~ o o o o o o o o o o o ~ o o o o ~ ~ o ~ o o o o o 0-1' C.R 0_ W 'N _ E X C.J .E.D ED': 8.42~61 : 40 EX C j; E D S~: .'T-O p 8.79~28 9.15694 9.52361 9.89028 o 25 40 40 40 40 o o o· FeU R B. .5 1 1.5 .,':2 '2 ,Q/S·:I;t.5· .0?98779 1.0~9J 1.2999 1.50993 , 1 .. 73356 2.07638 2 ... 53563 =3 .. 11564 3 .. 82365 4 .. 6681t 5 .. 65816 6.80283 8 .. 11133 9.59272 11 .. 255 13.1098 15.162~ 17.4233 19.9~~8 22 .. 602 2~.5356 28~7094 32.1313 35.8089 3!:f.7498 43.9614 4a.4512 53 .. 2264 58.2941 €3 .. 6615 69.3356 75.3232 81.631;; 88.2666 95.2358 102.546 110.2ic?2 118 .. 213 126 .. 584 135.321 292.587 314.12.8 336 .. 307 359.136 382.623 7 t '" " ,-• ~ 1'>-t _ eEPTH OF FLOW -Y -FEE. .fO,.4· . .. , ..... ~ ! . -... : ... .. . ~r-...J-+-~-,.-~H--'-r-+-l.IO ~.~ -+T.'T-7~ • :... .' ~l-~-1'7"'-"-'ir-r~;-+-+-+-+-";'+--f-1-+--{ .08 . 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" r .;' " ::.' f " '.' , t~ .' w. ) r l >-t [ ~ \ i : i i. e· •• LlRB/lA/ /1RE/lS ()//ERLRNLJ TINE tJF FLtJW CURVES SM H++ ~,,~ . f1} 'rf.' ~?J r-~ '/- ~/) -\t, . ~ ~ " ~.E.l ~Ja? ~ ~ , ~ ~2ao I ~ ~ I /1)1) /J -€j ~ :J,. l' y E.Kah7p/~ : C/v~n : L I!*A9/h 01' Row .. 300 h. S/op~ • /. tJ % Co~/h~ie/l/ 0/ RUllO//. C' •. 50 Rt!'ad:tJJ,~r/qhd /7ow//m~r/.fI K/nu/~.s v SAN 01 EGO COUNTY DEPARTMENT OF SPECIAL DISTRICT SE RVICES APPROVED ~7~,J,) ~;y~~~- 1 . .~ L'" If) URBAN AREAS OVERLAND TIME OF FLOW CURVES .;jl!ICJ DATE __ , APPENDIX X-C ~-~~ :-: '''F'''r". _";7~"'i'''~,o#~~~~~''' _ 't~ ....... ~~ l"'""f-'" -·~--n.t T"~"'''l~~~?f'~",:!;¥':,,?,:f4r,~~~~~~~~~,::-r~"1!-~~~,:,--~~~'~:''!''-''''~_~r'''''"7r.t~""""':.·~~':""'\~~~' , ....... t""'! ~' .. -,-... "j....,.-.. ' ELEV. FACTOR O-I!SOO LOO 1500-3000 1.25 5000-4000 1.42 ) 4000~5000 1.60 5000-6000 1.70 ·DESERT 1.25 ,. To .tol .. corroct Inttnelty, multlpl., Inti ... 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GUTTER '1.5" -IT TYPICAL HALF STR"EET SECTION (ABOVE BASIN) .I .15 .2 .25 .3 • ./ • ..5 ».7.8 s 1.0 1.5 . fl9.1 Page G-25 Inn 90 80· 70 'ill!'" - 50 40 30 25 20 (/) .5 C) Z -.-« 0:: C) 10 9 ~ 8 -: (/) 7 LL: U -6 0 5 4 .3 2.5 2 1.5 z OlE DEPTH OF FLOW '( FT.) ABOVE NORMAL GUTTER GRADE Los Angeles C"oun~y Flood Control Distric GRATI'NG CAPACITIES To Be Used For C.B. Nos. 4,587 0·13 " .. r' \~ . .- ~'\ f~: 'I~:::" ~: ,.'~ " ~. f". iIt , . . .. '" ,,, ~;? ,:1., c ~ .. 'l:J ,. 'r t~\, . . :~ij~f:, ~ ~fl& V1.N DELL AND IATES. INC. ClYll ENfiJNEERS SURYEYORS LAND PlANNERS 2212 DU POllY DRlYE IRVINE. CA. 82715 . SUITE -A-(714) 133-3522 ~ ~!I. ......:-¥ -., ~~ -"'!. ,. ~~.' "': .. ';. 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