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Drop Inlet for Etiwanda Creek & San Sevaine Creek
�If j DROP INLET rig FOR ETIWANDA CREEK CHANNEL AND hi SAN • SEVAINE CREEK CHANNEL FROM VICTORIA AVENUE TO FOOTHILL BOULEVARD BY HALL & FOREMAN, INC. 3170 REDHILL AVENUE, COSTA MESA, CA. 92626 . (714) 641 -8777 1 ?lae 2ftesseolx, ate. __ CIVIL ENGINEERING • LAND PLANNING • LAND SURVEYING SUBJECT I BY NO. .T�,fly, DATE 2 .. 9 ,4' JOB 38 SHEET OF o /NIPT CA / ,4C /Ty / / /// /="04; ,,PE I/O SE To C,4 /C. C,4 /�CaT7 oj /rr/le", /, / n .5/Ji�1/ CaND /T/aA/ z4 To o. r - Q = 3.o /° f� ' ■ r x 1#E91D5 Aga/6 /1 - 5.37R HEI4Di &ET•N a l l / m/D / 8 5e - T#E "" po eMU491 Ty�9T G /*'6 775/6 Afe5T CONSE1 i v� 17ve ' ,efsI/lr. wiR 0ldif'CE . C. E. /v /9 Dir 9/rv,9 e DES / CiPir r/� inv5 3 s 3170 REDHILL AVENUE • COSTAMESA, CALIFORNIA 92626 -3428 • (714) 641 -8777 1 1 ri ?Val g o ie 4 i 4 s e 4 4 t , a t c ..., • : ,,„.„„.„, CIVIL ENGINEERING • LAND PLANNING • LAND SURVEYING SUBJECT TEMPO eL'y ,w167 I BY j IICAA/Ala I DATE //_ ea 1108 /0-40 I SHEET / OF .27' / z Co1 : I . " - - 41,//,�// T/. # 2 o 0 rr N 3 ,I 3" sL. i9" J 2.5i 8 'ill ' elf NI. /z 4. ( TEMA . .2% 7 . . /25,5:29 .. 3 G " .2' It 2 4 4 ilii 1 g el um / III = Z L= 7 1/.6.1. 15S� C./�A.rNEe #411-1 CC' Q =37.8 1 "- _ A f G, Z. Z 2 -- f S ,t L = /1.5.5:8- 0-V /f a b3_f7.573¢ 1 8., Da= 3 h! G. C . ..so F77- - f I. 2 ✓ /254• /Z -4- / // _ /- .23 z x /25 .3 -. : L = 7¢ ' El. I' "= //, L. -f- o.-5. = 12 +0 ,5 97 1 Sheo. f1- /L 69— (E!.ig /2 "� N= / Q = , or* �S = /. ,,2_ /, // a = .s; 37 f9H • s = s.3 /. s Z it .s a 3 �( ) (3zs� = B, l3 3 S L! = o. j 5 % c lo if" i j , 7S -- ( 6 e, 93) s/,1z 3 ' 1? 8¢ok /l= ,073 3170 REDHILL AVENUE • COSTAMESA, CALIFORNIA 92826 -3428 • (714) 641 -8777 i ' . i , . j .4M htc• „,,,, .,. CIVIL ENGINEERING • LAND PLANNING • LAND SURVEYING It \ SUBJECT y 4 i y /NLE' I BY 3, k" I DATE I At-20 1 "ET r' of ,21.51. iz 6/.5 1-11 . , : . I/ . . . w . • M/ / 7.7. # 20/ f!im iiii ,'�., , 3' c t/4 41 STA = 3I4f - 2/.5 : ' 1-1 n .EY. ;9" as 8 iir /258/7 h ' S si • i II t. ' • rri r `si N . . . . ; " El . /2 5Z.¢/ Q iiiiii D, Is ' .p V • 1 illi N6[. _ 986-6, . . I I • a . CA'I,idNEL 61-3,,o, /. _ !z5 8#"9 -5?* 430 ":"/Z5Z67 3 Ds' 6 , EL. ofP"" 1/6,.1. 4.oS /Z574,7fo.S =/258 L r N:. /z6, 1.5 —(E!. i1 f92) . H- /2Gz5- /2 59. / 7 = . S IC 0.3% Z a z JO Ts✓ 4s = . / . 2 v o .57 Q= .537/57#• s 3 7(/ s) rl ( --=--- .57S - -� S a3o ' 25 �° �� %� Ok 3 3170 REDHILL AVENUE • COSTA MESA, CALIFORNIA 92626 -3428 , • (714) 841.8777 s. . . . , r . r . e . - . • 1 r . . r^ 'r - - f . ' . . . . r . T ^ '. I " ^. . . , • • . 1 r 1 • J 1 ate. MI __ CIVIL ENGINEERING • . LAND PLANNING • LAND SURVEYING iii c \ SUBJECT TEMPotA/` y INLET I By j icA,v4v. I DATE I 1EET OF L rn% ' 1 �: � , 3 • C�f/m/A .5T.9.= 33.9'- f8, E -1 • .. .. .. , .... 3 0 . , : , .6-4 ;9" /L 9 9, o /L98 it' .•. r . , tii; 11 ii I . �11 M SEEMS ..'1* .2 5. I eL_ ' /1-,2.77 1 ,( T, L: ZP 3 6.0 .21 IV/ 3.5 50 27.4 0 ■ I •w j Ilal.s a ,§.1 l' . I c r A r N yEG • a s 97 _5-z f : / ' G.L. = 6. 1, 7 /. 2 1. 4. 4 1 = /Z 18 0 f 04676 00s /2 Des 6o 1 E!,'le= MG. Z. 4 S ' = /2A1, 1 -o 5-' /1-9.'° L =7.v , H = /.3d Z --('f/ 0 4/2 "') // /3 03 - X300 f =72 -5 I s 0 4¢ °A a-Jo " = /73:o 12 em o. ��6 a = 5 3 7 /9, ' S = 5-37 0. 2 " 2..SG '' .a.— AI Z C s��( � - /�d s = o,/o' zs% c /o1iin� • . 7S(/6e 7) _ /Z6.5 1 S. >YZ5 O.K. 3 1 3170 REDHILL AVENUE • COSTA MESA, CALIFORNIA 92626-3428 • (714) 641 -8777 ,41.11..11■ AMOK/ . cb 1 i ate. . ,.., CIVIL ENGINEERING • LAND PLANNING • LAND SURVEYING iiii • SUBJECT TENPo Wy /NIET I BY .T• /64,44445/ I DATE I AC 20 I SHEET 0 OF 5 3 g� ,Z5--.6# /.30 0, 0 \.;,• ; /1774V X/ * 2a3 N $''' ., / s C/1�v t/i1/EL �5Ti9. = 33,4- boo aal ri ma 3n : , .E1. i9 12 95� r lid /29G;3 a sr II ts. all, kl . ad ' 611 Uffiti III . . • l'''' 2 .;■. . k J., FL . . /289 . Z7 1 hi _ 1), 1: OP 1 g 10 IP. i PR ■ BB 1"i. L 8 a ---- 1/.61.=/;-73 . 1 3 Q : . Z3 ! CA'9,NNEL 2 p S o /B� /Z S A � 4?"- = ff. G. 4 f Z 2 i .t. Se i s /2 13= o f e, f 7 : Ds' 1c' E!. ;" 1/ / /4 G. L. 7 9 ' _ /2-,54/#.5-7.- /Z 910.3/ L =8o / "ead- r /300 — /2 9 7. 3 t . 2 .6, 3 se. d. za 0 /4 2 az%. 0/ o s , /s' = v 3 /.2 =o.GS • .5:37/97 = s37(Z.$) (2, /92.9, S = 0 1 4 ZS %iiJ •7r (/7z.9) /29.70 �.//G, z . a 3 3170 REDHILL AVENUE • COSTAMESA, CALIFORNIA 92626-3428 • (714) 641 -8777 ' mati Ili MEW CIVIL ENGINEERING • LAND PLANNING • LAND SURVEYING 3 ` k DATE I NO. SHEET OF SUBJECT ,- �x,fo,eA,ey /NIE�" JBV T� /1 3# /Z88.S : Fa --1.," T/. # 20 - - . claw A4-2 -i �.5Ti9.= 333 iiii N -7- U1• � • � � s cl 3" EL. i9" /Li5.5 : tecrj /2 86,36 31 14 i I ii iiii 11 \ D P 4 Sri G" . ,mss PR / Z 8 s� ii 4 /2 ii o ii. 3 G n . t 1 o'f il Ili ma — A 61. 2 /495:5 1 3 — re,,,/EL i d o. Z. =14 G. 1,7 i 2 1. # SQL = /Z8,.5..5"fo.25 /z83:0b Di 1 ¢ / el' ;17' ''- /17 d. ,L 0 5 _ 12_85.86 , 5" - -. /2e034. L :-- L 3 S� e o,�/,/ N--/281, (E /. r L") H= -,2 /Z88,5 31.= //¢ a=.0/0/9/ : 30 /' /s = 3(3/r) 04) -4- 1,2 O .25 a= 5.37/9 ' s37( /s) ( /, /¢).s- °' 3 -.4-- 1 a Si = o,, , - zS (7° Glv /P/� . 75-(3444.) 425:85) //..5 -3 . ok 3 I `l 0.a /3 c�J 3170 REDHILL AVENUE • COSTA MESA, CALIFORNIA 92828 -3428 • (714) 841 -8777 1 1 1.3 ?keg oteAiiit44t, ate. ■- CIVIL ENGINEERING • LAND PLANNING • LAND SURVEYING SUBJECT 7EMlPoe14,ey /NIET 7 Kn t ,�" 2 -5 o D 8 � BY CJ IT N 1 DATE G o � 10 38 /¢ -ZO I SHEET co OF /A 0 /2284 h a '1, - iii v, ,;; // T/# 2 f, r . e.' , 3 � ,� cyM/4/E 1/45739 = 29'01 F 3" -1 __ -_ e- ;e, /225:2 1 2Z3.0 1 NI D si ss G yagnilliffammu I' ,_ /Zi8 a- -, iti D, l Z r 361' ,21 I A 6 iiii 1 z 1 2( illi = 76•" 1/.61.= IZ23.d' k Z . 1 Q s 3 7.1 'I . c .c- -S _ f c r r v 116.4 = h 6. 1, -7- /. 2 i 2 . � S� l r.-- /223. - ¢-107,L -3.---/.22170 Ds= .30 u El ii /5! 6.1 • 7 ,c. o 5 /22l 70 t a:5 /22.52° 2:15- L = 7All 1 N'/ -(E!. / / 1 ?- - t - / 2 -") H= /ZZ8- /2..a 6.20.-: 1-8o Sc.o.82% s . /ow 12 s 1.07 a. 5. 37 /9H S = 54:95:: : - 0.-Ac. -.-- Za 5 f L = .63 2 S% Glaii; o. 75 if) =--- • 38 Zz c s.> 37. /, 2 1 .i.k. 3 3170 REDHILL AVENUE • COSTAMESA, CALIFORNIA 92626 -3428 • (714) 641 -8777 1 3 111 •A hiaer g 26100 ta4t, tC I CIVIL ENGINEERING • LAND PLANNING • LAND SURVEYING a SUBJECT rEM' o1eie y /NIE7 I BY J, kANi. I DATE 1,017 /44-20 1 SHEET 7 OF PI 25.98 '17 Iiii v. �� //, ' � q • / 3 • s . cw /mb e-z 5Z9. = Joe -o al iv ' n ir�r 1 .. ... - - 3 /z9`/. 7Z a P, ai \i D G . " - 5 ., /2 3 G. 75 De ..� _ 3 �.° E Q : .35V 94 rC.YA0v4 -4 X G. G. L,�- /.2 2 f 5,I /do 7 4 /./4-- 0- = /2f /1' r zj I ° El. A"— f,! 6. Z. .� 0 ,5 _ /2 .0/12 7.4 oS'= /z it , z 2 ' S • o. �7% H= /25r� —(E!. "9'4/2" ) /y= /2 if. o — z 12'2E' .3, 178 1.2f.-.. /.o oz 537A# .5-j7 / z , (3d8) 6(.G2 c.45, za � .5 SQL = o.�Z a 2si° clo o )_= ON e- (-5 > 35.9 6 0c". 1 a 3170 REDHILL AVENUE • COSTAMESA, CALIFORNIA 92826 -3428 • (714) 641 -8777 - -. -- , . , . . , , . . . , , , TT T T - , . , . - I 1 r r r .y F . . , 3 3 - .. g . ) . cii ge. !.. CIVIL ENGINEERING • LAND PLANNING • LAND SURVEYING iii, .,,,,, SUBJECT rEM iz R y / /fIET I BY J, kA/ -4" I 8 OF /2.52. Ayrl Ili A17/ / . T/. # -g/Z •/' q 7f r• /2 ,9" = I z 50.4 /zed. /' I _ iiii 1 1 iiii N laliMs - ...4: vs . .2 • . 7 ti. a its // V • 1 v L: 43 .0 S • pm .36 ..J 1 Z 3 8. op 1 • i . f.r L =/ y 1/.51.=/2¢87 i Q: Z4t.Lz_ f CA,iFNNEL . y G.L. _ 14 G. L, 7 i- Z 2 2 ,A. . `. s /x¢8.7 f A15-7` °' $ei /Z¢9, 5,. Ds= 3o E1. '_ /y G. 1. • � S =/2 _ 5:, L .5 /25',Oy , L. /za , // = /Z-S •-(E!. iq f /Zd j . f.1= /Z.52..� /ZS /. A¢/ 3 S -0.35y. a = r,9 /5 3 (310 (/ i. s ¢7 3 ...- /.22 a0 L5 a S37�H-'5-5 3 7(451i((1.0 ¢..57 47 --- a 25 & !, 0. 5 6 33. ,> Z- 2 Z a; k 3 , , 3 3170 REDHILL AVENUE • COSTA CALIFORNIA 92626.42 641 -8777 3 O MESA, 3 8 • 714 1 3 E hlaer g 2fteotas., ate. : _ CIVIL ENGINEERING • LAND PLANNING • LAND SURVEYING SUBJECT Temp o ah o /^ , 1 57 I B /A I DATE 1 I SHEET /�. /� Y J �,an s_ s �8 /¢ /0..40 , OF / -��' /ZZ / 0 yen • Ill t "774,7/ T/. # 243 • = C, , vivv'L i, = 287 f g4 / 30 il OR L gi. i9 "= /2 /gS /Z!,(.:8 r 16; 11 m a r* EL= /2//,9 iiiii - vi, r- 4, i z 1 1.0 36" .21 I Z iiii 1 1w iiii 1.6111 L. 69' - 1161.= /1/6. . 1 3 a. 6.96 c .f . 5 . r e."0, 0/EL /, 2 //%24.457' 0.09'A °44: /2/4, u 111.I. .L. = fig. G. L� f - 2 � f 5 � L /Z Diaz A. El -4 "= f/. 6. L- 7L o 5 ' - /Z /A93 o,5 /2 /7. ¢SusE /1/8.5 S �o.0y% H /ZZI -(E!. //�. /Z ") /y- /22 /- /Z /2J /. ,S'_ 3 ,� Q z .3 0 ,0,y 4S -_ 5/: 9 `c c , cS . 1.2f._ .,,2_ 0.09 a= 5 : 3 7 # . 5 9 1 , 9.: c• 1 S . -4-- 2 a 'S L _o 025% clofJ".j a 7.5`(44.0) = -31.7 c.(5- >-.,c ,/K, 3 3170 REDHILL AVENUE • COSTA MESA, CALIFORNIA 92626 -3428 • (714) 641 -8777 1 „ E 7ke g 26/0,00,40t, ate. ,..e CIVIL ENGINEERING • LAND PLANNING • LAND SURVEYING ilia SUBJECT TE,yPQ p /� p v / #/CT BY j Nw ��� / E SHEET OF /I/ /V /7/t J 6G I DAT : 2-5- Cle 1 I r Z37.0 err \`•'- Al /�,‘,7/ 2I4 �� •� 3 ' : C/a/YAW .57.9. = 298 7'00 q - 3 EL. /L34•GL 4 4/ C•1.5 - 1. . - f .e-L.I237 GtA'T� mac y EL. i9" 1234.0 \T e 11 iii M G ligillas ell .2. . R . a. /ZZ 7 ." L. D, Ls. 2 21.° 5 36" ,2 i ZQ ,4 r. ;ir / 3 of MI L . 66 ei // L.= 1239.6 4'.4 L. . ' 1 C.YAN�' /E� Q= 6.9I.i 801 / 2 d 2 S L = /451.a IL vo5•o /= /4°'°( •� /i�G.L. = ff.G.L,f 2 # �c ; L = 66' Da=.30 -G.L. �/y, T /.Z �L f- S.L ,fiVP/ 4. °5; / = /234. 46 f D,05 / ' /231 /Z Sp. o.aA - • A "_ �S 0• /L f o5 /z3 5Z'. 6 �� Z 44 �/ v 2 a., ..,0 / ow = 3 (,3lO (4349)1. f = S� _ • (/-"' ' airs /T S/ 38 z.2 s 05 z a a = .3:37 /I/7 = 5:37 (:sj (/37 -/Z3$ ) ¢1.5 3 ) 5,1,= .0009-(34) - .off 25 eleg •7.r(¢A:7i) _ .x:4:1* c. {S, 8,v /42 =- . 000 9(32) � •o/ U n-0,01 3 oic. 3 3170 REDHILL AVENUE • COSTAMESA, CALIFORNIA 92626 -3428 • (714) 641 -8777 3 .. . r1 3 , [41 : h .. - Q i g • 4 ate. . _..._ : mom CIVIL ENGINEERING • LAND PLANNING • LAND SURVEYING SUBJECT BY kA ^/A// 8 Ho. TE/►�PoeAie'y /NIET I J. I DATE 2 -S 88 1 /¢ -20 I SHEET // OF C hi . /S / z iz . . ; ■ . ,. \ '.' ' 111#47/ • . E '$. q / e .EL. ;9" /20.3 1*! N /205.z3 iiii 7 ) Ogg ' 1 Ili be (MIMS . • "•L .2 1 . qp : 36" .2' 1 • It t o. 1 al Ls. 9Z I.G.L. _ ' 3 a =,27/7 re —ve_i 2 3 ,, /7.G.L. = ' a .1 , f- / . 2 / f 5,1 , /z¢¢,3 2 3 Ds= 3 El. i4''— /s G. 2. ,c .0. S ' = /21 1.73 4- a,_5 2.3 . L=92 1/4: - L Y f- /+Z) . #1= /275 ¢ 6'23'1- .1.27 3 /7 ^ S� • D. o ar3o � = 3 ( 3n )( / L7 ) ls_ �o c •/'S. -4-- / v so. a- .5.37,9# = j 37 (� -) � /. I ' Z . 7f c. 3 a 'S ;L a./.S - 6 •7f(x. #7) = 3o. > 3 I o /e . 3 3170 REDHILL AVENUE • COSTA MESA, CALIFORNIA 92626-3428 • (714) 641-8777 1 ; Ili ?leaf g 2oieeio,440t, ate. _. CIVIL ENGINEERING • LAND PLANNING • LAND SURVEYING SUBJECT TEMPoeA,y / /LET BY . J. l'ANpN� 1 DATE � -.s 8 1,0:37 I¢ -20 I SHEET /2 OF / /,moo mwoy 7 / 2/a E ,- �•, a 3'• \ c/a/ov I .5T.9. — 24. 74- 50 E 2 if SL. � „ " — //9/ G8 /1948 hi f/.G. L. -, i i t i \AI ' , iii ' M , ti G:.. ��'d. -2c*,' °I //85:95 4" t iNsi D, L: 6. 0 ill 3 4 " ,2 1 11 , i$ illy; 1 ( 1 11. liel [Nis L... 41 - 1/.6L.= /15'0.8 . 1 1 q Qs /76 C.YA'Ni' /EL �'•.S, / 2 IX6.1. =hi .L, /.2. f S 1 = //90.8 f-o 2�- f- 0/¢_/l9/•18 Da 30" 9 L_ EZ.V"= /! G. 2- -/-o5 _ //9/./�4 -o.5 // /_ //91• o -(E /, s1 -/29 /./_ //9 - .0- //92.6$ _ 1.32 0. o >` 2 a :.30 /0,9 /f = 3(3t) (/•3Z,)'''�_¢ 88 ig /. =o' ' a= 5:37/9/' 537(45) (/.32) ¢3.6/ i 2a .2sio o — s z ! o / ¢ cL :('1'ni3 • 75 0 - 3Z : jG > /7.6 a k. I r 3 h_ o I-i-- 3170 REDHILL AVENUE • COSTAMESA, CALIFORNIA 92626-3428 • (714) 641 -8777 3 I a hi." g 2fteoteot, ate. I!", __ CIVIL ENGINEERING • LAND PLANNING • LAND SURVEYING 1 LI SUBIECT BY DATE lOB NO. re/fp f.' /NIET J KA�/,9N�I 2_ s -88 r /¢ - 20 I SHEET /.3 OF C . /8' // ?-8.0 f '...I.V / T/. # 217 :t• :1 ' , Cg,W4L 5 .7A' = 27/1 - 20 P. r -. EL. ; / /1 G. 86 //96.30 ski i' tom ` ', 1 1 I 2 : ill t/ liana ' ftwm .2 51 , ) i 7 Ez _ ad - D, ...., :i o 1 � � 1 3 6 ,2' u, " $ iiii iii [di Lz 34' 11.6.L. _ //96.30 3 Q: /7.5 c45. r / 2 e S I =//96 3 1-- a.00 = //96.36. Dim 30'' y.�. = �G. . f Z f �c E!. "— /Y G, 1. -4 a 5'_//,6.367 // 14.8 L= 34 1/- v -(s i4/z) f/= //9,$, 0 — //96 8' - /. / 3 5(s009 /8 %S - JO. r.4 s. -4-- 2 /. 2 V =a.00,2 a = 5 37 1- * Lo. 53 c - S . 3 za S L s G.OIo 25 c lo��';y, o. 7s(34.1 -) = 258 -> '.7s r..(. S. it = . a/3 3 3170 REDHILL AVENUE • COSTA MESA, CALIFORNIA 92626 -3428 • (714) 641 -8777 3 IS hice g 2010,00,4, ate. ,,,,,, ....., CIVIL ENGINEERING • LAND PLANNING • LAND SURVEYING di SUBJECT TEMPO eilk y AWE I BY J, / w.sw/ DATE 2_ 5 8 108 NO. SHEET h g . OF /54.40 'Iiii /Z 83.7 is 1 -41 4- 17 • 77. #.2/8 q, 3 • e f l � i c / A / E " L 1/4 5 7 3 . 9 . - 3 Z 9 7 4 . 5 0 um N 1 • / ON 3 El. ig /Z80,/ BM r W .# ill \I- I uw JJrr 6" WWI • , -2 P, f/ . a 7A.,35 1), 1: o Oa ItIV. me iii I-46 L:-- 33 —_ -_ A 61._ /29'/ . 1 a= /Z9 e- . rC,e,,,o e f 2 �, HG.L. = hf. G. Z,1- /. 2 1 2- .t. S� 1 - /Zdo. / f a Z 5-74-' 0. /Q - /2844, 3 ._30 El ;V -,/, e .L. 7 /28,,f, ,5 /28/ z:--551 s„.,,,-% H= /Z8.1,7 - (E/ if f /2 ") f�= /Z ,93.1- /2 8/.75 J. . 3 a..30,0,9/3 = 3(.3rc) r .644/ / . 2 12-2- o . Z5 61, 5: 3 7 , 4 ? / / = 5 .. 3 7 ( / . 5 - ) 4 / 1 0 . 9 5 ) - 5 - - ' - 5 3 . O 2 D —� s L = Q /¢ 2 5f CGO -47 /ri a 7i - (5. 3 . DO) = 3275 > /7' a /c . ] 1/7--a0/5" IR JJi; 3170 REDHILL AVENUE • COSTAMESA, CALIFORNIA 92626 -3428 • (714) 641 -8777 matJ r mum CIVIL ENGINEERING • LAND PLANNING • LAND SURVEYING all ra SUBJECT remio.otwxy /NL I BY j. k,„,,,„,, I DATE a -5-4 �j n 8 I JO u C/ NO /0_20 0 I SHEET OF OF 1, ; W /L 9 Om h e 1." •\ T/ # 2 /5' iiii N - U • , 3' e Cf', W,V 2 157.9. = 334-f , ----I _ _ , _) 3" EL. ;9" /Z,o- o Li /Z ,o.71 / �r ! b PPO 11 WI \I D2 int t / N , mss t1. /2 84.41 r . 24 " 2 It a kw or s i .L._ /4G.L,f- /.2d ,$ , ` — /L 'Da t 07foo�. /Z9o, zi 3 D:= Z¢ d / s �'' / y G. 1. 7L 5 , = /290. / ->� • -5—= /Z 9a L. 7¢ S e o„ i, /./= /293 '5 -01 ;1'1 /2"9 ,y = /z 3,,, — /2,471 = PT 3 v2 Qz .30,,y /S _ z .s /.2 _ z 0.0 Q= 3:37AH' , 37( /) 1i C /,7S) = .2Z,32-- 2 a S Z = o 5 25i., C46-G/NG o 7 ( 3Z) = /x;,7-0 6 c. s, I off'. 1 a r . / ao ,gssarrlF e� r a{' rifi-z /8 /79/ o c' .4s. Ili 3170 REDHILL AVENUE • COSTAMESA, CALIFORNIA 92628 -3428 • (714) 641 -8777 1 f-... 1 hi Woe g 2oiee#0,44t, at6 _„ . . CIVIL CIVIL ENGINEERING • LAND PLANNING • LAND SURVEYING SUBJECT TEM/ OICL y /#I T I BY , kAA/, I DATE I /0_20 SHEET /6 OF �J 8Z.0 . �� //,i T/ ,Il 22 PPR q. 5 • � \ cM w,v L 5Tx = 5 ■ El /. L 0, 5c,4 5 3" --f it I _ _ �,,, .El. i9" /Z 7 4 0 \ N 1�7 7s ' 11 /75/ Y iiii II 12 S of r as pm Ylli �) N1 girl G ,tea .z ,% mg gal /L 7$33 Pa 3Cv" , 12 It 1 Ili L . L= 33 #.. G.L. = /2 x9.0 3 61. ,255x"•5= 2!. /'CA'�i�r�/EL /liG.L. = ff. 4 21 .s. $ `� /!. foss i n/ff control- 3 Ds3 30' #G.i = /2 7G.a�- a Z ta. /3t (.5)(o.3) _/27,6 #.G- [,- � ; _ 3oFirt/.2 /27z -oSZ∎ /Z 7 .a.8 L / L 79.75 = 33 E`. /27? , � -o;5_ / S(. 0.¢0 % f/= /2,2., 0 — ( /2-75.73.--...k/ ) _ / z s v Z a=30p, XS - = 3(3 0.2 - - 1 - - c_,L s 3 /.22aa�5z a ,S: 37/9/7 = 5:370..5) (/.LS) 4 -2, ¢4-. c.f S, Si.Z = 0/3 2si0 cLe /1) •76(39 s/) _ 2,, 63 : 5, > 2-6 c__C s, 3 1 0k. 1 me 3170 REDHILL AVENUE • COSTAMESA, CALIFORNIA 92828 -3428 • (714) 641-8777 ] . . 3 hi r . . Pi CIVIL ENGINEERING • LAND PLANNING • LAND SURVEYING Ili I SUBJECT n f� d � V 4 tvi y/ BV J KA�vpN� I 1 [ OF • .., el/AN//EL .5r4, = 333+33,33 . /2,o.7.re. 0.1 - ;/ - _ .. /2J4,8 two i . r r Q � wig i 4 A G.L. , 'V i • 1 / 4 ----...,,,.,. ...... Nisi , «A 1 -2 $' 8s ti I '283, 4� �" 1� 1z i pv, , I [,,,____e2__---:52_:_Zt._____1 ., , ,.r I ei //G /• = /Z84-8 ror sw 2 /2 8f, 83 a = 3.4-0 //, Z _.Y4Z -4-/Z i r +S, = /z8¢8i•oL4 -of D,, z f ' . d 2 s = o, 0 z% ZO �, use pc ' 3 / . za = _ .G z 5 . 2,3 S - L •off . 3 o- / /7 0 3 I_ ] 1 ,.. , . 3170 REDHILL AVENUE • COSTA MESA, CALIFORNIA 92828 -3428 • (714) 841 -8777 ] . __ C . B . If ?03 CURB OPENING ( Interception ) Ion iiii Given: (a) discharge Q too = -7,- `-° CFS alp (b) street slope S = O- (o 47 ' 1 AM (c) c urb type 4 d pm (d) half street width = 3S I ft. Mw CG To Q ; c t OPP ii. Solution: gia= 3 - 4° /( O. 00 4 7 ) ...4 Sri' Therefore y40-4S 1 p , lir •"� Q/ _ cT. SA ftok re �'Gt. �Fl CN�Fi Q /L =._. / = g ila L = / a (L for total interception) _ gm ' TRY: la _ft. - rw L / - i 1 - ill a l y = . 331 ___ , _ , - = I ilIM IIR Q= X = CFS (Intercepted) W P Qc= _ _ CFS(Carryover) 3 3 3 3 . -35- Die xi- Ti BASE 'LINE AVE. CONNECTOR PIPE 0 ET IW NDA OHANNE.1. T2 ''A ER SURFACE PROFILE T3 PHMEO SREIKii4, J. N. 3814 - 28.3/25188 SO .001269.64 10 1273.38 WX .001269.64 10 R 12.581269.77 10 .013 .80 45.00 0 JX 17.531270. 27 11 5 0.013 43.23 .01272. . 80 65.08 .00 R 28.481270.31 11 .013 .80 . 0 R 44.571270.36 11 .013 20.50 .00 0 R 85.311270.49 11 .013 .00 .00 0 +•r JX 83.981270.54 13 12 ** *.013 9.8 .01271.44 .00 90. . SH 85.981270.54 9 1275.35 CD 1 4 0 .00 4.00 .00 .00 .00 .80 CD 2 4 8 .00 4.00 .00 .80 . 30 .80 ar CD 3 4 0 . 2.25 , 80 .00 .00 .00 .,, CD 4 4 0 .00 3.75 .00 .0 . 00 .Z0 CD 5 4 0 .00 2.25 . .80 .0a .80 CD 6 4 8 .00 3.75 .00 .88 .00 .38 CD 7 4 8 .00 3.75 .00 .88 .80 .30 CD 3 4 3 .02 3.75 .88 .80 .00 . ;08 �.. c3 3 4 8 .00 3.75 . , 00 .00 ..3 CD 13 4 0 .00 4.58 .00 .30 .80 .00 CD .. 4 3 . 4.00 .08 .00 .00 . 33 12 4 8 .30 1.50 .00 .30 . 0 .30 CD 13 4 0 .00 3.75 .00 .00 .00 . D0 ■• a 077. .0 , as 3 3 aso Sri r i -S- t i°. F0515P PAGE 1 WATER SURFACE PROFILE LISTING di BASE LINE AVE. CONNECTOR PIPE a ETIWANDA CHANNEL WATER SURFACE PROFILE AHMED SHEIKH. J. N. 3 20.3/25/88 0 STATION INVERT DEPTH W.S. 3 VEL vEL ENERGY 5jPER c I TI L NG T / BASE/ ZL NO AVBPR ill ELEV OF FLOW ELEV HEAD SRD.EL. ELEV DEPT; DIA ID NO. PIER iii 0 L /ELE4 50 SF AVE nF NORM DEPTH ZR il444-***CHHHH * IHHHHHI **{ *** *** ** * ******* * **** *** r ** 9441414 ******* 1HHHHHE*44 ", 0 .00 1269.64 3.660 1273.300 130.2 3.40 1.372 1274.672 .00 3.359 4.50 .00 .00 0 .xx iii 0 WALL EXIT 00 0 .00 1269.64 3.660 1273.300 130.2 3.40 1.372 1274.672 .00 3.359 4.50 .00 .00 0 .00 _ r- 0 .60 .01040 .004446 0.1 2.641 .00 i ; 0 .60 1269.65 3.660 1273.306 130.2 9.40 1.372 1274.678 .00 3.353 4.50 .00 .00 0 .00 iii ZriYDFt 1JLIC JUMP ' 0 .60 1269.65 3.079 1272.725 130.2 11.23 1.958 1274.683 .00 3.359 4.50 . x .1 0 .00 "" 0 9.05 .01040 .006300 .06 2.641 .00 ii i r 0 9.65 1269.74 3.209 1272.949 130.2 :0.73 1.787 1274.736 .00 3.359 4.50 .1 .00 0 .00 0 2.85 .01040 .005644 .02 2.641 .00 ., 8 ;2.50 1269. 3.359 1273.129 130.2 :8.23 1.624 1274.753 .00 3.353 4.58 .00 .00 0 .00 lio l i OJUtCT STR .10000 .004493 .02 . x" 0 17.50 1270.27 4.184 1274.454 87.0 6.32 .744 1275.138 .00 2.626 4.00 .00 .00 0 .130 O 10.98 .00364 .803666 .04 3.290 At PR 0 28.48 1270.31 4.185 1274.495 67.0 6.92 .744 1275.239 .00 2.826 4.00 .00 .00 0 .00 li 0 16.09 .00311 .003668 .06 4.000 .00 0 44.57 1270.36 4.265 1274.625 87.0 6.92 .744 1275.369 . - 2.826 4.00 .1 .00 0 .00 P ill .0 40.74 .x' .003668 .15 3.660 .00 iii • 85.31 1270.49 4.284 1274.774 87.0 6.92 .744 1275.518 .00 2.826 4.018 .', .00 0 .00 OJ1AJCT STR .01071 .003871 .02 . M !„ 0 89.98 1270.54 4.417 1274.957 77.2 6.99 .759 1275.716 .00 2.707 3.75 .100 . 8 . OJUNCT STR .01071 .004724 .00 .00 id 1 FO515P PAGE 2 WATER SURFACE PROFILE LISTING PM BASE LINE AVE. CONNECTOR PIPE 0 ET1WANDA CHANNEL m WATER SURFACE PROFILE AHMED Si€1KH,J.N.3814- 20.3/25/88 *04 0 STATION INVERT DEPTH W.S. G VEL VEL ENERGY SUPER CRITICAL HGT/ BASE/ ZL NO AVBPR ELEV OF FLOW ELEV HEAD GRD.EL. ELEV DEPTH DIA ID NO. PIER ii 0 L /ELEM 80 SF AVE F NORM DEPTH ZR ********* ********* * ************* ***IHF** ****** ********* ** * ********************* ****** ****** ********I*********** iii 85.98 1270.54 4.417 1274.957 77.2 6.99 .759 1275.716 .00 2.707 3.75 8 1 BASE LINE AVE. CONNECTOR PIPE 0 ETIWANDA CHANNEL WATER SURFACE PROFILE AHMED S'rEIKH.3.N.3814- 20.3/25/88 ] . . . . . . . . . . . .00 .I YYYYYYYYYY1tY1( YYYY1' YYYYYt"( YY'!Y YYY'( YY'rYVYYVYYYYYYYYYYYYYCYYY '>nrc'YYYYYYYYYYYYY E WX 1.75 .I C W n E . R 3 3.51 .I 1-E' H E . R 5.26 .1 W h 2 . R 7.82 . 0.77 10.53 . I W C H E . R Wi iii 1 II il .2.28 _ ' 14.84 . . X a :X 15.73 . - r . Ai i7.'h * C -t a L R i9.3 21.26 Pm 22.61 • lii 24.57 • 26.32 . ' 28.86 • 29.63 . I C r w 2 R 51.5E 33.34 . • Pier 36.6 • 56.63 . • r 4.36 . iiii 42.1. • 4.57 . • '',. Jli • j F .. i iiih 53.63 . • °'" 52.64 . id 54.43 . • 56..5 . Pm 57.90 . i 59.66 . 61.41 . 63.17 . . Pm 64. 32 I ' it 66.66 . 58.43 . Pi 73.19 Id 71.54 . . 73.73 . • t 75.45 . 77.21 78.96 83.72 . 82.47 . 64.23 _ 85.98 1 1. 11 11 IX . . . . . . . . . . . 3 a 1269. 1270.25 1270.66 1271.46 1272.337 1272.68 1273.23 1273.83 :274. 1275.11 1275.72 lil NOTES r rn�. 1. i7LOSSA {{Y . _ :WERT E,-CYA72. 1 , _ SRI ICH. 522 = *A TER 6 RFFACE ELEVATION , n = -uir i c= CrANNEL F. = ENER3( SRAM L X = CLciVE3 C;lCSSI G OVER iii 2 ii = BRIDGE ENTRANCE CR EXIT Y = WALL ENTRANCE OR EXIT 1 STATIONS FOR POINTS AT A jUMP MAY NGT EE PLOTTED EXACTLY . E NO 0 CARD - CAN NOT COMPUTE NEW G VALUE - STOPPINS IN MAIN FR CODE = r7 I4 mks , PP Id 14 PM ; MP PP id 11 11 :I !I 3 . .. , . . 1 . 1 , __. CIVIL ENGINEERING • LAND PLANNING • LAND SURVEYING I . . SUBJECT BY M I 'DATE z-.5 8 .4 108N0. 38/4 I : X _ -- - i 4 i . - - -- - Oienre /Ae.e7 ci Pile/Ty_ .."............................ , ri _ .... . .._._ _ _.. . .._. . . , . . .. exinre /#167 "Zee ,A99/Aosel? re pm AW. oirr ....<1041 thriedieza ,e49■4 . ....... .........;. i : 7 _ __, __ ,.._.,.. ... 5.-- 4.5-/., •--- 1 - - - a ,...- 1/ v.s. -- ai i r . 4= a e .4e • _ !Pi ) . „ . ... _ . ,. 'i • ?Pit MOO /gee O'er heigovr,/tmwe .fe0,94 at,.. -4-_.t7irc. --- __.. 4----- --,---!: .--i--- ---- ____.......___-_,' CIVAci 17 czE2..4:telli 4(&'F/ „ .. .Pkg..... a • O. I ,,. v eenr, ,_5 p 4406/No 1.5 3, al e- l.'s. .- .. - • 11,x. ,s,..9c44/G of 6,e/tr vieTs is less 770/Y 0.4 iiii: /5 0 ied /..57 (/ 0 --= i 4S .< 3. elL ii- 5 , • :a A . ---_-_„---_, ...-:-,- 4. . . . . .„ . . ] .., . _ . . ... .._ .. . . . ...._ . . 1 . 3 ._.... ... . ,.. . .. , ._.. _. _ ... 3 3170 REDHILL AVENUE • COSTAMESA, CALIFORNIA 92626-3428 • . (714) 0414777- . -- • _ . -- --- 1 CUT PAPER ALMS OUTSIDE PORDER -LINE .20 V hi + -+ - - - - - + -+ I _ 71 iii II !I ll II II II I f STUDY NAME: 1 CALCULATED BV: 1 1 en i t 1 CPEIYED BY: 1 1 I 1 100.0 YEAR STORM 1-HOUR PAINFALL(inch)= 1.47 :INTENSITY SLOPE = .600 1 PAGE NUMBER OF 1 1 Yr 1 1 (ADVANCED ENGINEERING SOFTWARE( - - ---- 11 ! iCONCENTRATID "IISOILIDEV.I AREA 1 I I C I fJ I D ISLOPEISECTIONI V IPATHI T I Te 1 HYDR(PJLICS I I ^ 1 1 POINT NMBERITYEl TYPE)(ACRES)linihl IISUH)I TOTALIft /ftI Ifes.I ft.Imin.t min.! AND NOTES iii 1 1 I I -- 1 - - - -1 I I---- 1 - - - -1 1 1 - - - -! ! - -- I - - -- f - - -- I - - -- I---- __-- -I 1 I I------ ----- 1 - -1 - -1 1-- -1 - - -1 1 1----- 1----- 1-- 1---- 1- ---I 1 1 1 + 1 I - - -- 1 - - - -t ! 1---- 1 - - - -I 1 1.01601 I 11000119.31 !INITIAL SUBAREA! 1 1 I 730.10! 1 1 3 1 7.112.301.6331 13.11 I--- 1------ I-- 1---- 1 - - - -1 19.31 I! I I --- - - - - -- t -- - -I - -- I- -1- -1- - I, I 13.11.126818= 0.01 5.11 2051 .71 I n =.0300 Dn= .41 1 ri I I 1 1 I 1 1 1 1 1 1 1 1 1 I 11 =20.0 Fr= 2.101 1 1 730.201 1) 9 1 13.512.841.6231 24.11 1---- 1----- 1---- I--- 1 - - - -I 20.01 - - - - -1 iir 1 1 1---- )---- 1------ 1-- - -1 - -1 1 1 1 1- 1---- I - - - -1 1 1 I t ------ t---- l---- 1 - - - - -1 --- 1--- 1 - ----I 1.02001 1 11000112.41 (INITIAL SUBAREA( 1 }°" 1 1 731.101 1 1 4 1 8.113.781.7921 24.21 I---- 1-- -- - - -I - - -I - ---1- -1 12.41------- --- - -I 1 j 1 I----------- I - - - -1 -- I----- I---- 1 - - - -I 1 1 I I--- I---- 1 - - - -I I- 1 I ----------- }---- I---- 1 - - - - -1 --- 1 - - - -I I 1.01431 1 11000113.31 (INITIAL SUBAREA( 1 IN } 1 1 732.101 1 1 4 1 4.113.631.7891 11.71 1- 1 I---- 1---- I - - - -1 13.31 - - - ---1 . 1 ii I! ------ 1---- I--- 1- - - - - -I - - -I - - -- I I - - -_ I I I--- I---- 1 - - - -! - - -1 - 1 -- ___- _- __I- _I__- 1---- I--- -1 - - -I I 1.01391 I 1 900111.51 (INITIAL SUBAREA( 1 t I 733.101 1 I 2 I 8.413.951.8181 27.21------1-----1-------1----1----1----I 11.51 ---1 1 s; ' 1 I ------- 1 - - - -I - -I - - -I - --I- -I I- - --- -I - - -- I-- ---- -I -- -1 - - -- I - - -- I I - ---- -1 fw 1 1 1--- 1--- 1---- 1---- 1 - - - -1 I 1.01231 I 1 650110.41•---- IINITIAL SUBAREA! 1 1 1 733.401 1 1 2 1 2.014.211.8201 6.91 - - - - -1 I I---- l-- --I - - - -I 10.41 11 I -- - - - - -I - - -- I---- 1----- 1--- 1 - - - -1 1 - - - - -1 1-- - - -1 -- I--- -1 - - -- I 1 1 N i NM 1( 1 --- -I-- -1 I---- I---- I - - - - -I 1.01731 1 1 750110.31 !INITIAL SIJPAREAI ! I 733.601 1 I 2 1 2.014.241.8201 7.01 1 1 I---- 1-- 1 - - - -1 10.31-------- - - - - -t 1 ? 1 1------- - - - - -! - -- I--- 1 - - - - -- l - - -- I - - -I - - -- I - - - -- I 1 I--- » -1 - - --I -1 - - - - -1 1 r, � , �: !� 1 1---------- 1-- - -I - -I ----- l---- 1 - - - -1 1 I. 01061 1 147 @115.51 !INITIAL SUBAREA! ! 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M. INWINEEFING • LAND PLANNING • LAND INNIVOINNS =I - I we rim Ins NO. veer 4 - of ernre /Aeser J.KAmewi 2-5=88 1 3,914-?-4 1 Al r1 _ ........... __ _ • OM i 1 ; • 1----- --;•---...........-...- - ' 7 --- /- 4■• /0 __ IN - lid / . . .. - - 1 ' - • ' ' 1 - . . . _ .. _ - p 4-1re-- - -- ........- ..:-.,...L...061,: 32F, - --ar --.-----.--- - - - _ . _ _ . • _ — - - * - - ' - - - -.: -44 _ •,;,, .... -.■ • - 1- . t a....: ...- • -- t., L..... .....4.. Z 6 1. .....t Ng _ " __•._ .. - V - - . . lif X..04.4 • ' "'" " = - . ' ' 17.7..- ' ' I it a " . . -..P ' ". ' * '''' ...We Lt .j, .. i _ . ,....._ . - 7.: - 40 z." •ir4, 4.- - _ . ... . . _ . . . 0 " "*.;"""`r"*" g - - -- ,•• . ••• « . . . • • , _ 0 0" t 0. -,. A .., ••••• - 0 # ....--...- ...........0..- : : • 4 : :-.:. _ ; ..;.: ,"" 7 . 1 . - - • ‘ : . - .7: - .7.r. - .. :- .-.. . 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'" - *** - ` - ' --` - - - - = - -.• -r- -• _ • -- -..•-■•:-...,x.:- 4 -.21.-.t. , - - 1-.-.....-_-.. .-t t - . .- - Age .1: /2 ..5 o , : . _ . . . - -•-• 7.-- . . . .. . , - . . .._ . .,. a = 572 2._ c.f.s -,41% z = i gea : - - . 7 .2 -.......- • .....,cs . 0 APL9 2 6, 06 1 1 D 7 det-S-24‘72.5 .5 /zs i .2 .. 23 _ • 11 2 , .. . :, = J, 0 / ---- amilt / ) .0 Z4 • e 4 5. _ . - --.„.._ -- , .a/ .._ _... 9 ... 3 _. _ ......-4.1.... . 44 adv..? /--. £Y2( .53 _— 3 . . . 5 3 a - 5.37 .9 (H)-- S. 37 (3.33)(0' .., /7,4 (.1-5 . ...__ • .5-0 fro G / 7 . ) I, 5 e f. 2s )5:2_2_ .i- Pi 3170 REDH1LL AVENUE • COSTA MESA, CALIFONNIA 92S2-3428 • (7 No i . al h g 2646 At. ON 1111_ OWL ENGINEERING • LAND PLANNING • L.AND SURVEYING SUIIIICT Gcc/4 /HIET 1" J KAMCW/ I2 5-88 I'4--' I20F iii G.I /05 SM. = 3/7 iii 2.3 __ 6. /. Ec • /Z 5 +r+ Z*/ /Z. 59,z Zis / yr 1i/ I IR _ _ 1 iii 1 : . . •.. ....: " -,----.. — --: .1'''"'' ' ....--.---- - 5rX z It. .0 41 si — /z.5- 75 -6 404 re iiii a /. / / .41. _ 4 .,L. /2 v + S z s /z57. •a/- /zs7,57 try F D_ - zi " G , / , E 2 . -? /2.57557+ 0: 5 /2So,0 1 = zo if -o.o /% 1!=o.0 Lae I =o. = o/ d3.0,P, = 3C2x0(•4) - - 5. i 20 SO ke 41141,41 Qs ( : w p ¢ C•{. $. I.9f. ] _; /7= 47-41/.3 a r. 3 I ii. 3170 REDHILL AVENUE • COSTA MESA, CALIFORNIA 92626-3428 • (714) 641 -8777 1 gla h g 2 04 8 0,144 0 ate. 1111111111. • CIVIL ENONEERNG • - LAND PLANING • LAND SURVEYING 4S : 1 aUeRCT c,c Te meFT r ateAsoqpi 125-88 38 1 4 - 1.4 rEET 2 - a iii SM. 327t5° 29 ,~ : '0..4"..fr iii ,S � - h . 2 t Zia ‘j‘e 121 0 lisi r S 2G MP, /4 i• = /2 7 1 . 2, excomiet mai a _ 2.S' e. 4S. /I:44 = 1/GIL ,/2 2 4,.S {L /L71,Zi. a,al =- /2,7 Z► /z71. 7/ PM 111 L = z6 T. G. 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S z S° j :Q'- a ✓ j 3 1 iii 3170 REDHILL AVENUE • COSTA MESA, CALIFORNIA 92626 -3428 • (714) 641 -8777 RATIONAL METHOD HYDROLOGY COMPUTER PROGRAM BASED ON SAN BERNARDINO COUNTY (SBC) 1983 HYDROLOGY MANUAL <<<((<<<(<<<(<<<<<<<<<<<<((<<(<(<<<(<<>>)>>)) > > > > > >) > > > > > > >> > > > > > >> > > > > >) > >> (C) Copyright 198E Advanced Engineering Software CAES] Especially prepared for: HALL & FOREMAN, INC. <<<<<(<<<<<<<<<((<<<(<<<<<<<<(<<(<<<(<)>)>>>> > >> > > > > > > > >) >) > >)) >))) > > > > > >))) * * * * * * * ** *DESCRIPTION OF RESULTS************* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** * HYDROLOGY FOR DOWN STREAM OF LIBERTY PARKWAY BOTH SIDE OF CHANNEL * * * * * **********************************-********** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** 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 = .95 1 10 -YEAR STORM 60- MINUTE INTENSITY(INCH /HOUR) = .980 100 -YEAR STORM 60- MINUTE INTENSITY(INCH /HOUR) = 1.470 COMPUTED RAINFALL INTENSITY DATA: STORM EVENT = 100.00 1 -HOUR INTENSITY(INCH /HOUR) = 1.4700 SLOPE OF INTENSITY DURATION CURVE = .6000 SBC HYDROLOGY MANUAL "C "- VALUES USED <<((<<<(<<<<<((((<<<((<<((<<<<<<<<(<(()>>>>>) > > >)) >) > > >) > > >) >) >) > > > > >) > > > > >> Advanced Engineering Software CAES] SERIAL No. A0580A REV. 3.1 RELEASE DATE: 5/01/85 <<<<(<<<(<<<<<<<(<<<<<<<(<<<(<<<(<<<<<>>>>>)> >>>>)>> > >>>>) >>))>>>)>>>>)>>>>> ********************************************* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** FLOW PROCESS FROM NODE 730.00 TO NODE 730.10 IS CODE = 2 > >)> )RATIONAL METHOD INITIAL SUBAREA ANALYSIS( < <(< ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS UNDEVELOPED WITH POOR COVER TC = K *[(LENGTH * *3) /(ELEVATION CHANGE)] * *.2 INITIAL SUBAREA FLOW - LENGTH = 1000.00 UPSTREAM ELEVATION = 1272.00 DOWNSTREAM ELEVATION = 1256.00 ELEVATION DIFFERENCE = 16.00 TC = .533*(( 1000. 00 * *3) / ( 16.00) ] * *. 2 = 19.301 100.00 YEAR RAINFALL INTENSITY(INCH /HOUR) = 2.903 SOIL CLASSIFICATION IS "A" UNDEVELOPED WATERSHED RUN[lFF rnpFp r r r pmr = c 1 �p UtHM=H KUNUer"(Leb/ = 1-3.1410 TOTAL AREA(ACRES) = 7.10 TOTAL RUNOFF(CFS) = 13.05 *************************************************************************** FLOW PROCESS FROM NODE 730.10 TO NODE 730.20 IS CODE = 5 >}>)>COMPUTE TRAPEZOIDAL-CHANNEL FLOW((((( >>>>>TRAVELTIME THRU SUBAREA<<<<( UPSTREAM NODE ELEVATION = 1256.00 DOWNSTREAM NODE ELEVATION = 1230.00 CHANNEL LENGTH THRU SUBAREA(FEET) = 205.00 CHANNEL BASE(FEET) = 0.00 "Z" FACTOR = 20.000 MANNINGS FACTOR = .030 MAXIMUM DEPTH(FEET) = 1.00 CHANNEL FLOW THRU SUBAREA(CFS) = 13.05 FLOW VELOCITY(FEET/SEC) = 5.05 FLOW DEPTH(FEET) = .36 TRAVEL TIME(MIN.) = .68 TC(MIN.) = 19.98 *************************************************************************** FLOW PROCESS FROM NODE 730.20 TO NODE 730.20 IS CODE = 8 >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW(<(<< 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 2.844 SOIL CLASSIFICATION IS "A" UNDEVELOPED WATERSHED RUNOFF COEFFICIENT = .6288 SUBAREA AREA(ACRES) = 13.50 SUBAREA RUNOFF(CFS) = 24.14 TOTAL AREA(ACRES) = 20.60 TOTAL RUNOFF(CFS) = 37.19 TC(MIN) = 19.98 ~ �� ��/ '/ �.�. �r ��/ ^� *************************************************************************** FLOW PROCESS FROM NODE 731.00 TO NODE 731.10 IS CODE = 2 >>}>>RATIONAL METHOD INITIAL SUBAREA ANALYSIS<<<<< ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS: CONDOMINIUM TC = K*[(LENGTH**3)/(ELEVATION CHANGE)]**.2 INITIAL SUBAREA FLOW-LENGTH = 1000.00 UPSTREAM ELEVATION = 1272.00 DOWNSTREAM ELEVATION = 1252.00 ELEVATION DIFFERENCE = 20.00 TC = .359*[( 1000.00**3)/( 20.00)3**.2 = 12.449 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 3.777 SOIL CLASSIFICATION IS "A" CONDOMINIUM DEVELOPMENT RUNOFF COEFFICIENT = .7917 SUBAREA RUNOFF(CFS) = 24.22 TOTAL AREA(ACRES) = 8.10 TOTAL RUNOFF(CFS) = 24 22 ^ �^��� ��� / '.~�-°~^ -- **************** ********************************************************** *i FLOW PROCESS FROM NODE 732.00 TO NODE 732.10 IS CODE = 2 >>)>>RATIONAL METHOD INITIAL SUBAREA ANALYSIS((((( ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS: CONDOMINIUM TC = K*[(LENGTH**3)/(ELEVATION CHANGE)3**.2 INITIAL SUBAREA FLOW-LENGTH = 1000.00 UPSTREAM ELEVATION = 1255.00 DOWNSTREAM ELEVATION = 1240.70 ELEVATION DIFFERENCE = 14.30 TC = '359*[( 1o600'mm**�n// 4 - - 1.00.1410 YtHx mHIwWHLL Im/t.14 = SOIL CLASSIFICATION IS "A" CONDOMINIUM DEVELOPMENT RUNOFF COEFFICIENT = .7893 SUBAREA RUNOFF(CFS) = 11.74 TOTAL AREA(ACRES) = 4.10 TOTAL RUNOFF(CFS) = 11.74 ���� �.�. �r ~~m, **************************************************************************** FLOW PROCESS FROM NODE 733.00 TO NODE 733.10 IS CODE = 2 )))))RATIONAL METHOD INITIAL SUBAREA ANALYSIS((((( , ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS: APARTMENT TC = K*[(LENGTH**3)/(ELEVATION CHANGE)]**.2 w" INITIAL SUBAREA FLOW-LENGTH = 900.00 � U PSTREAM ELEVATION = 1260 . 00 �� DOWNSTREAM ELEVATION = 1247.50 moo ELEVATION DIFFERENCE = 12.50 TC = .323*[( 900.00**3)/( 12.50)]**.2 = 11.534 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 3.954 SOIL CLASSIFICATION IS "A" APARTMENT DEVELOPMENT RUNOFF COEFFICIENT = .8182 SUBAREA RUNOFF(CFS) = 27.17 TOTAL AREA(ACRES) = 8.40 TOTAL RUNOFF(CFS) = 27.17 T/ #2/5 • **************************************************************************** FLOW PROCESS FROM NODE 733.30 TO NODE 733.40 IS CODE = 2 cm )))))RATIONAL METHOD INITIAL SUBAREA ANALYSIS<<<<< rig ASSUMED INITIAL SUBAREA UNIFORM t DEVELOPMENT IS: APARTMENT TC = N*C(LENGTH**3)/(ELEVATION CHANGE)]**.2 1. INITIAL SUBAREA FLOW-LENGTH = 650.690 UPSTREAM ELEVATION = 1245.00 DOWNSTREAM ELEVATION = 1237.00 ELEVATION DIFFERENCE = 8.00 0IM TC = .323*[( 650.00**3)/( 8.00)]**.2 = 10.374 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 4.214 SOIL CLASSIFICATION IS "A" . APARTMENT DEVELOPMENT RUNOFF COEFFICIENT = .8201 SUBAREA RUNOFF(CFS) = 6.91 TOTAL AREA(ACRES) = 2.00 TOTAL RUNOFF(CFS) = 6.91 ~1 **************************************************************************** FLOW PROCESS FROM NODE 733.50 TO NODE 733.60 IS CODE = 2 N1 )))))RATIONAL METHOD INITIAL SUBAREA ANALYSIS((((( ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS: APARTMENT TC = K*[(LENGTH**3)/(ELEVATION CHANGE)3**.2 INITIAL SUBAREA FLOW-LENGTH = 750.00 UPSTREAM ELEVATION = 1235.00 DOWNSTREAM ELEVATION = 1222.00 ELEVATION DIFFERENCE = 13.00 TC = .323*[( 7569.00**3)/( 13.00)]**.2 = 10.258 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 4.242 SOIL CLASSIFICATION IS "A" APARTMENT DEVELOPMENT RUNOFF COEFFICIENT = .8203 V SUBAREA RUNOFF(CFS) = 6.96 '~ TOTAL AREA(ACRES) = 2.00 TOTAL- RUNOFF(CFS) = 6.96 **************************************************************************** �� FLOW PROCESS FROM NODE 608.30 TO NODE 608.40 IS CODE = 2 �� �� )))))RATIONAL METHOD INITIAL SUBAREA ANALY8IS(<<<< 6� ASSUMED INITIAL SUBAREA UNIFORM �� DEVELOPMENT IS: UNDEVELOPED WITH POOR COVER TC = K*[(LENGTH**3)/(ELEVATION CHANGE)]**.2 INITIAL SUBAREA FLOW—LENGTH = 4769.00 UPSTREAM ELEVATION = 1201.00 DOWNSTREAM ELEVATION = 1196.069 ELEVATION DIFFERENCE = 5.00 TC = .533*[( 470.00**3)/( 5.00)]**.2 = 15.483 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 3.314 SOIL CLASSIFICATION IS "A" UNDEVELOPED WATERSHED RUNOFF COEFFICIENT = .6602 id SUBAREA RUNOFF(CFS) = 1.75 TOTAL AREA(ACRES) = .80 TOTAL RUNOFF(CFS) = 1.75 7/ -# ?/ 7 \ �� � ���� � .�. ��, ~~. , **************************************************************************** FLOW PROCESS FROM NODE 608.10 TO NODE 608.20 IS CODE = 2 >>)}>RATIONAL METHOD INITIAL SUBAREA ANALYSIS<<<(( ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS: UNDEVELOPED WITH POOR COVER TC = K*[(LENGTH**3)/(ELEVATION CHANGE)]**.2 OR INITIAL SUBAREA FLOW—LENGTH = 700.00 UPSTREAM ELEVATION = 1204.00 DOWNSTREAM ELEVATION = 1194.00 ELEVATION DIFFERENCE = 10.00 TC = �533*C( ��90 17.118 ��**3>/( 1� ��)]** � = 1� . . . . . 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 3.120 SOIL CLASSIFICATION IS "A" UNDEVELOPED WATERSHED RUNOFF COEFFICIENT = .6484 7 / ' z4 �n /�� ~/ 17.60 _ SUBAREA RUNOFF(CFS) = TOTAL AREA(ACRES) = 8.70 TOTAL RUNOFF(CFS) = 17.60 77 0 Igo END OF RATIONAL METHOD ANALYSIS 3 3 Al • 3 i. Tc ' LIMITATIONS' 100 I. Maximum length s 1000 Tc 2 1000 90 2. Maximum areas 10 Acres (min) 900 80 a H 800 70 Y N 4 e00 oo 6 a 700 60 ' b Q 6 -t00 7 iii .- o fss a0� E — E E 50 $ 0cc 100 W 600 o - . 60 8 0 E g far" 40 --.0 30 I a to 9 0 500 , (1) a e r 35 0 e 10 m , � e K L. e (r) 11 = cc 400 30 Undeveloped 0 .. Good Cover 2 12 g eir 0 350 '25 Undeveloped 0 c e 13 o • c Fair Cover a �14 2 v E _ '"" = 300 Undeveloped ' l : 0 c •3 �'L 15 1111 e c 1 90 Poor Cover 1 • o ,x 16 o 18 Single Family 4 17 E ill J 250 1- 17 (I/4 Acre) "0 0� 18 • A z ,- g 15 Commercial ve 9O o 19 I we S, S 14 u KEY 20 -y 200 13 L- H- To -K -Tc' o "•i I 12 ` Zl iii 8 1I 0 25 8 t , 10 J, Development la 150 • 80 - APARTMENT NO X 9 75 - MOBILE HOME 30 0 8 65 - CONDOMINIUM • 40- SINGLE FAMILY- 1/2 ACRE LOT 7 20- SINGLE FAMILY- 1 ACRE LOT 35 10- SINGLE FAMILY- 2 1/2 ACRE LOT 6 100 40 EXAMPLE' 5 (1) L. 550', H2 K =Single Family (I/4 Ac.) Development, Tcs12.6 min.' 4 (2) Li 550', Hs 5.0', K= Commerclal ] ' Development, Tcs9.7 min. 3 SAN BERNARDINO COUNTY TIME OF CONCENTRATION HYDROLOGY MANUAL NOMOGRAPH FOR INITIAL SUBAREA D- 11 FIGURE D-1 3 _ 9 .i., , , 3.5 3.5 S 3 3 • 1 2.5 2.5 cn W V 3 Z Z = 2 2 a W . D J /.47" ' 4 1.5 1:5 _Z Q . x, 98 � ..000. 0.5 0.5 1 0. 0 I 2 5 • 10 25 , 50 100 RETURN PERIOD IN YEARS NOTE. 1 1. FOR INTERMEDIATE RETURN PERIODS PLOT 10 -YEAR AND 100 -YEAR ONE HOUR VALUES FROM MAPS, THEN CONNECT POINTS AND READ VALUE FOR DESIRED RETURN PERIOD. 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IIIII IIIII I I I III III IIII..I...:IIII.IIIIIIIIIIIII =I :I moms M■■■■MM.M ■M■■■■■■■ ■S■ ■MO■■■■■ ■O ■SRO ■S■OM ■MS.SES.S ■O ■M ■s■ ■O■ RO MME M..'■ S■■■■ MR■■■.M■■■ ■■■M■■■ ■IMMEMMMEMMEM■ ■ROME■■ ■■EEM..s■ ■MME■■ ii e ii iiii immommommummm l' ommi m ' i �l'i� ' iiiiii iiiiiiii II :U IIM II I NlNMIJ:I lME • ' 1 2 3 4 5 6 RUNOFF COEFFICIENT CURVES SAN BERNARDINO COUNTY SOIL GROUP -A COVER TYPE -URBAN LANDSCAPING HYDROLOGY MANUAL AMC -II (RUNOFF INDEX NUMBER 32) RATIONAL METHOD HYDROLOGY COMPUTER PROGRAM BASED ON SAN BERNARDINO COUNTY (SBC) 1983 HYDROLOGY MANUAL ((((((((((((((((((((((((((((((((<<((<())))))))))>>>>>>>)))))))))))>>>>>>)))) (C) Copyrioht 1982 Advanced Enoineerinu Software CAES) Especially prepared for: gm, HALL & FOREMAN. INC. (((((((((((((((((((((((((((((((((((((()>>>)>)))))))))))))))>>>>>>>>>>>>>>)))- **********DESCRIPTION OF RESULTS******************************************** * TEMP.INLET HYDROLOGY FOR ETIWANDA/SAN SEVAINE CHANNEL DESIGN I tir! * Q 100 YR FOR DEVELOPED CONDITION, T. I • 200, 7: I 201 4 T.T G,r*/04 4 1 /05 * * VENKI.N. JN 3814-00. 12/12/87. DISK "VENKI # 2., FILE C " **************************************************************************** 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 = .95 • 10-YEAR STORM 60-MINUTE INTENSITY(INCH/HOUR) = .980 - 100-YEA' STORM 60-MINUTE INTENSITY(INCH/HOUR) = 1.470 COMPUTED RoTNFALL INTENSI'Y DATA: STORM EVENT = 100.00 1-HOUR INTENSITY(INCH/HOUR) = 1.4700 IP= SLOPE OF INTENSITY DURATION CURVE = .6000 SBC HYDROLOGY MANUAL "C"-VALUES USED ol ((((((((((((<((((((((((((((((((((((((()))))))))))))))))))))))))>>)))))))))>) r1 Advanced Enoineerinq Software CAES7 REV. 3.1 SERIAL No. A0580A RELEASE DATE: 5/01/85 <(((<((((((((t(((((((<(<(((((((((((((0)))))))))))))))>)>>)))))))))))))))))) 3 **************************************************************************** FLOW PROCESS FROM NODE 1057.00 TO NODE 1057.10 IS CODE = 2 11 )))))RATIONAL METHOD INITIAL SUBAREA ANALYSIS((((( = = ==_=== ASSUMED INITIAL SUBAREA UNIFORM 11 DEVELOPMENT IS: COMMERCIAL TC = K*C(LENGTH**3)/(ELEVATION CHAN8E)3**.2 INITIAL SUBAREA FLOW-LENGTH = 1000.00 3 UPSTREAM ELEVATION = 1323.20 DOWNSTREAM ELEVATION = 1304.30 ELEVATION DIFFERENCE = 18.90 TC = .303*(( 1000.00**3)/ 18.90)3**.2 = 10.624 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 4.154 SOIL CLASSIFICATION IS "A" - 514U38 15 I KLI Qsn (OHS) tJlnwelo O I 1 H8 NO I ld8.N33NUO .i0 314 I 1 GNU Al I SN31N I 11kJdN I tia 980' T6'0T 3S'L6 T (8110H /HONI) ( 'NIW) (SAO) 836WfN z p QZ .l ..L AlISN31NI 3WI1 JA014118 Wti3815 :NOIWWW803NI 33N31113NO3 ?S 'L6 = 33W3f113N00 It (Sd0) d3O!v - i8 WH381S - 1t+.O1 2 = (S383ti) a3kld Mit>*3!! 15 lt1ia.1 60' = (8110H /'H3NI) AlISN31NI 114JdNIh8 1601 = (S3111N I W) NO I W8IN ON00 3O 3W I 1 :38U T Wtj3a1S 1N3QN3d3QNI 803 usn S3f11t A 33N3n13NO3 >) > > S3n1Hn Wti381S Q33N3n13NO3 sno i e b l 3lndWO3 QNU < < ( ( < )) > > >33N31113N0O 803 Wti381S 1N30N3d3QNI 31aNOIS3Q <(<<< T = 3000 S I @18�T 3n0N 01 0 t '9S0 T 300N WO?+ a SST:108d MOld ****** * * *** * * * * * * * * * * * * * * * * * * * * **** *- ******** *** *** * * * * * * * * * * ** * * * * *** * * * * ** J T6'0T = (NIW)31 3S 'L6 = (S33) dd0Nf18 ltilOi 2 = (6380e/03W: 1x101 28'2 = (S33) d3ONn8 a38as3ns SS '8 T = (S383t) a3aa a3ausns 9 = 1N3I3I33300 3d0Nn8 1N3Wd013A3Q 1t+I083WW00 HUH SI N0 I 1a3I 3 I SSa13 l I 0S 990' = (8fOH /H3NI)AlISN31NI 11a3NIali 8a3A 00'00T ==x a==== a=====_______====== == s = = = =a = == = = =s ====== == == = == === =sa=ss ===a== > > > > > M01d )itiad 3N I 1N I aW 01 d38daf►S 3O NO I1 I QQa (((( < 8 = 3000 SI 0T'8SOT 3QON 01 00'6S0T 300N WO83 SS33O8d M013 * * * * * *** ** ********-1HHF * **** *** * * *** * *** *** * *** ***** ** T6'0T = (NIW) 31 0L' = (Sd7) JA0W18 14101 L8 'S1 = (S383a) a38ti 1x101 L2'02 = (Sd3) 330Nn8 a3at8ns 4 76'S = (S380ttl) ` _da a3baans 9 = 1N3I3I 43303 adoNn8 1N3Wd013A3Q 1a I383WW03 ',tin SI NOI1a0IdISSa13 1I0S 890' = (8110H /H3NI) A1ISN31NI 11t dNIh8 aa3A 00'00T >) > > > M013 )(a3d 3NI1NIaW 01 a3aa8n8 30 NOI1I00ti (((< < 8 = 3000 SI 018'01 300N 01 008Q@1 30ON Woad SS3008d MOld ********************************************* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** T6'0T = ('NIW)31 62' _ ('NIW)3WI1 13Aa81 £ = (S30)a38a8fS naHl M0133dId = S3d I d 3O 838WflN 00 = (H3N I) a313Wd I Q 3d I d 031tW I1S3 £T0' = N SENINNHW 00'083 = (133d)Hl9N31M013 02'0621 = NO 111:0313 3QON Wti381SNMO0 0£ ' = NOI laA313 300N Wt 381Sdn 4 7'9T = ('33S/133d) A1I0013A M01d3dId S3H3N I 'L T SI 3d I d HON I 0' T? NI MOld 3O H1d30 x a =___ === = =s== = = =________________ ))) > >(MOld 38fSS38d -NON) 3ZIS3dId Q31iWI1S3- 83111dW03 9NISn << < << > > > > > a38Ht3nS naHl 3WI113Aa81 MOld3dId 31111,11403((((< = 3003 SI 01 '8S0 T 30ON 01 01 'LS0 T 300N W08.d SS3008d MOld ********************************************* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** COMPUTED CONFLUENCE ESTIMHTES ANE NS P-(JLLUWb: RUNOFF(CFS) = 97.52 TIME (MINUTES) = 10.909 TOTAL AREA(ACRES) = 28.42 ********************************************* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** FLOW PROCESS FROM NODE 724.10 TO NODE 724.30 IS CODE = 2 mon >>)> )RATIONAL METHOD INITIAL SUBAREA ANALYSIS < < < <( ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS: COMMERCIAL TC = K *C (LENGTH * *3) / (ELEVATION CHANGE) ] * *. 2 INITIAL SUBAREA FLOW - LENGTH = 1000.00 UPSTREAM ELEVATION = 1279.16 DOWNSTREAM ELEVATION = 1274.00 ELEVATION DIFFERENCE = 5.16 TC = .303*(( 1000. 00 * *3) / ( 5.16) ] * *. 2 = 13.774 irr 100.00 YEAR RAINFALL INTENSITY(INCH /HOUR) = 3.554 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8323 SUBAREA RUNOFF(CFS) = 4.97 TOTAL AREA(ACRES) = 1.68 TOTAL RUNOFF(CFS) = 4.97 Pa ali ********************************************* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** FLOW PROCESS FROM NODE 724.30 TO NODE 723.50 IS CODE = 6 )))))COMPUTE STREETFLOW TRAVELTIME THRU SUBAREA < <(<< + UPSTREAM ELEVATION = 1274.00 DOWNSTREAM ELEVATION = 1260.00 STREET LENSTH(FEET) = 1220.00 CURB HEIGTH(INCHES) = 8. STREET HALrWIDTH(FEET) = 24.00 STREET CROSSFALL(DECIMAL) = .0270 SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF = 1 * *TRAVELTIME COMPUTED USING MEAN FLOW(CFS) = 6.47 kir STREET FLOWDEPTH(FEET) = .47 HALFSTREET FLOODWIDTH(FEET) = 11.97 "' AVERAGE FLOW VELOCITY (FEET /SEC.) = 3.07 or PRODUCT OF DEPTH &VELOCITY = 1.43 STREETFLOW TRAVELTIME(MIN) = 6.62 TC(MIN) = 20.40 100.00 YEAR RAINFALL INTENSITY (INCH /HOUR) = 2.808 ow SOIL CLASSIFICATION IS "P" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .827E !I SUBAREA AREA(ACRES) = 1.28 SUBAREA RUNOFF(CFS) = 2.97 SUMMED AREA(ACRES) = 2.96 TOTAL RUNOFF(CFS) = 7.95 END OF SUBAREA STREETFLOW HYDRAULICS: DEPTH(FEET) = .49 HALFSTREET FLOODWIDTH(FEET) = 12.66 FLOW VELOCITY(FEET /SEC.) = 3.40 DEPTH *VELOCITY = 1.65 ******************-************************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** FLOW PROCESS FROM NODE 723.50 TO NODE 723.50 IS CODE = 1 ) > >> )DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE((((( ----- CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 1 ARE: TIME OF CONCENTRATION(MINUTES) = 20.40 RAINFALL INTENSITY (INCH. /HOUR) = 2.81 TOTAL STREAM AREA (ACRES) = 2.96 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 7.95 :1 )))//1.1^^|1UwAL nL[Muu Im1|IHL bUblAtILN *wHL.,bib^``tc ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS: COMMERCIAL TC = K*[ (LENGTH**3) / (ELEVATION CHANGE) ]**. 2 INITIAL SUBAREA FLOW-LENGTH = 1000.00 UPSTREAM ELEVATION = 1283.69 DOWNSTREAM ELEVATION = 1261.00 ELEVATION DIFFERENCE = 22.69 TC = .303*[( 169089.00**3)/ ( 22. 69) 3**. 2 = 10.243 100.00 YEAR RAINFALL IWTENSITY(INCH/HOUR) = 4.246 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8352 SUBAREA RUNOFF(CFS) = 3.69 TOTAL AREA(ACRES) = 1.04 TOTAL RUNOFF(CFS) = 3.69 ***************************************************************************° FLOW PROCESS FROM NODE 723.60 TO NODE 723.50 IS CODE = 6 )))))COMPUTE STREETFLOW TRAVELTIME THRU SUBAREA((((( iko UPSTREAM ELEVATION = 1261.00 DOWNSTREAM ELEVATION = 1260.00 STREET LENGTH(FEET) = 310.00 CURB HEIGTH(INCHES) = 8. STREET HALFWIDTH(FEET) = 24.00 STREET CROSSFALL(DECIMAL) = .0270 SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF = 1 **TRAVELTIME COMPUTED USING MEAN FLOW(CFS) = 4.19 STREET FLOWDEPTH(FEET) = .49 HALFSTREET FLOODWIDTH(FEET) = 12.66 AVERAGE FLOW VELOCITY(FEET/SEC.) = 1.79 PRODUCT OF DEPTH&VELOCITY = .87 / . STREETFLOW TRAVELTIME(MIN) = 2.ee TC(MIN) = 13.12 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 3.659 SOIL CLASSIFICATION IS ''A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8328 SUBAREA AREA(ACRES) = .33 SUBAREA RUNOFF(CFS) = 1.01 SUMMED AREA(ACRES) = 1.37 TOTAL RUNOFF(CFS) = 4.69 END OF SUBAREA STREETFLOW HYDRAULICS: DEPTH(FEET) = .50 HALFSTREET FLOODWIDTH(FEET) = 13.34 FLOW VELOCITY(FEET/SEC. ) = 1.82 DEPTH*VELOCITY = .92 **************************************************************************** ; FLOW PROCESS FROM NODE 723.50 TO NODE 723.569 IS CODE = 1 > > > > >DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE < M ( )))))AND COMPUTE VARIOUS CONFLUENCED STREAM VALUES((((( CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 2 ARE: TIME OF CONCENTRATION(MINUTES) = 13.12 RAINFALL INTENSITY (INCH./HOUR) = 3.66 N� TOTAL STREAM AREA (ACRES) = 1.37 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 4.69 CONFLUENCE INFORMATION: STREAM RUNOFF TIME INTENSITY NUMBER (CFS) (MIN.) (INCH/HOUR) 1 7.95 20.40 2.808 2 4.69 13.12 3.659 RAINFALL INTENSITY AND TIME OF CONCENTRATION RATIO UuMP11 1 cu L,UNr LUtNLi . Lb ! 1 i iH I Lb HttE kb F- ULL.Uwa ill RUNOFF(CFS) = 11.55 TIME(MINUTES) = 20.398 TOTAL AREA(ACRES) = 4.33 / �L�r �ie'�T� pAtO,� Pi 0 ii ********************************************* * * * * * * * * * * * * * * * * * * * ** * * * * * * * * ** FLOW PROCESS FROM NODE 723.50 TO NODE 723.50 IS CODE = 1 pi Ai > >)> )DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE < < <<< +m CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 1 ARE: id TIME OF CONCENTRATION(MINUTES) = 20.40 RAINFALL INTENSITY (INCH. /HOUR) = 2.81 ,,,, TOTAL STREAM AREA (ACRES) = 4.33 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 11.55 is o'• ***************************************************-***********************- iw FLOW PROCESS FROM NODE 723.00 TO NODE 723.40 I S CODE = 2 r. > > >> )RATIONAL METHOD INITIAL SUBAREA ANALYSIS< <((< l _-------- - - - - -- =- ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS: COMMERCIAL Po TC = K *C(LENGTH * *3) /(ELEVATION CHANGE)] * *.2 iri INITIAL SUBAREA FLOW- LENGTH = 810.00 UPSTREAM ELEVATION = 1275.00 """' DOWNSTREAM ELEVATION = 1267.00 j ELEVATION DIFFERENCE = 8.00 TC = .303* C ( 81 @. 00 * *3) / ( 8.00) 3 * *. 2 = 11.119 ., 100.00 YEAR RAINFALL INTENSITY(INCH /HOUR) = 4.042 W . SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8344 SUBAREA RUNOFF(CFS) = 28.70 om TOTAL AREA(ACRES) = 8.51 TOTAL RUNOFF(CFS) = 28.70 iiri m ********************************************* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** iii FLOW PROCESS FROM NODE 723.40 TO NODE 723.50 IS CODE = 3 pm > >> ))COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA( < <<< > >)> >USING COMPUTER - ESTIMATED PIPESIZE (NON- PRESSURE FLOW) <( < << iI _ _- ___ - - - --• DEPTH OF FLOW I N 24.0 INCH PIPE IS 16.4 INCHES PIPEFLOW VELOCITY(FEET /SEC.) = 12.6 UPSTREAM NODE ELEVATION = 1267.00 DOWNSTREAM NODE ELEVATION = 1260.00 FLOWLENGTH(FEET) = 270.00 MANNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 24.00 NUMBER OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS) = 28.70 TRAVEL TIME(MIN.) = .36 TC (MIN. ) = 11.48 MI FLOW PROCESS FROM NODE 723.10 TO NODE 723.50 IS CODE = 8 > > >))ADDI-ION OF SUBAREA TO MAINLINE PEAK FLOW <((<< ] = 100.00 YEAR RAINFALL INTENSITY(INCH /HOUR) = 3.966 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8341 SUBAREA AREA(ACRES) = 3.14 SUBAREA RUNOFF(CFS) = 10.39 ii TOTAL AREA(ACRES) = 11.65 TOTAL RUNOFF(CFS) = 39.09 T � At Z, 01 Tr triTml = 11_4A ....,,..,..A..-A---- FLOW PROCESS FROM NODE 723.50 TO NODE 723.60 IS CODE = 3 )))))COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA( ( ( )))))USING COMPUTER-ESTIMATED PIPESIZE (NON-PRESSURE FLOW)((((( DEPTH OF FLOW IN 21.0 INCH PIPE IS 16.8 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 18.9 UPSTREAM NODE ELEVATION = 1260.00 DOWNSTREAM NODE ELEVATION = 1256.00 FLOWLENGTH(FEET) = 60.00 MANNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 21.00 NUMBER OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS) = 39.09 TRAVEL TIME(MIN.) = .05 TC(MIN.) = 11.53 **************************************************************************** FLOW PROCESS FROM NODE 723.70 TO NODE 723.60 IS CODE = 8 )))))ADDITION OF SUBAREA TO MAINLINE PEAK FLOW((((( rm ======== = 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 3.955 60 SOIL CLASSIFICATION IS "A" UNDEVELOPED WATERSHED RUNOFF COEFFICIENT = .6910 SUBAREA AREA(ACRES) = .71 SUBAREA RUNOFF(CFS) = 1.94 TOTAL AREA(ACRES) = 12.36 TOTAL RUNOFF(CFS) = 41.03=== TC(MIN) = 11.53 T *10 ************************************************************************* OW PROCESS FROM NODE 723.80 TO NODE 723.80 IS CODE = 1 )>)))o IGNATE INDEPENDENT STREAM FOR CONFLUENCE((((< >)>>)AND .IIMPUTE VARIOUS CONFLUENCED STREAM VALUES((((( ============= CONFLUENCE VALb S USED FOR INDEPENDENT STREAM 1 ARE: TIME OF CONCENTRa ON(MINUTES) = 11.53 RAINFALL INTENSITY CH./HOUR) = 3.95 TOTAL STREAM AREA (ACR = 12.36 TOTAL STREAM RUNOFF(CFS) CONFLUENCE = .03 CONFLUENCE INFORMATION: STREAM RUNOFF TIME INTEN, NUMBER (CFS) (MIN.) (INCH/ 1 41.03 11.53 3.955 3 RAINFALL INTENSITY AND ME OF CONCENTRATION RA .11 FORMULA(SBC) USED F ' 1 STREAMS. VARIOUS CONFLUEN RUNOFF VALUES ARE AS FOLLOWS: 41.03 3 COMPUTED CO■ ESTIMATES ARE AS FOLLOWS: RUNOFF(CF: = 41,03 TIME(MINUTES) = 11.529 TOTAL ''EA(ACRES) = 12.36 *************************************************************************- 3 FLOW PROCESS FRDM NODE 724.00 TO NODE 724.40 IS CODE = 2 ))>>>RATIONAL METHOD INITIAL SUBAREA ANALYSIS((<(( 3 ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS: COMMERCIAL Tr - Ustrilcmr:TIJruciTTnm Du�w�lm�AM ELEvA/lWy = ldbo.00 ELEVATION DIFFERENCE = 15.50 TC = .303*[( 880.00**3)/( 15.50)]**.2 = 10.238 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 4.247 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8352 SUBAREA RUNOFF(CFS) = 30.86 TOTAL AREA(ACRES) = 8.70 TOTAL RUNOFF(CFS) = 30.86 ********************************m******************************************* FLOW PROCESS FROM NODE 724.40 TO NODE 7E4.50 lS CODE = 3 opm )))))COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA((((( >>>> USING C0MPUTFR-ESTIMATED PIPESIZE (NON-PRESSURE FLOW) ( < (( ( lid DEPTH OF FLOW IN 27.0 INCH PIPE IS 20.7 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 9.4 UPSTREAM NODE ELEVATION = 1265.00 'OWNSTREAM NODE ELEVATION = 1260.80 FLOWLENGTH(FEET) = 350.00 MANNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 27. 06; NUMBER OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS) = 30.86 w� TRAVEL TIME(MIN.) = .62 TC(MIN.) = 10.86 ****************************************e*********************************** FLOW PROCESS FROM NODE 724.60 TO NODE 724.50 IS CODE = 8 )))))ADDITION OF SUBAREA TO MAINLINE PEAK FLOW((((( porn YEAR �� RAINFALL INTENSITY(INCH/HOUR) = 4.100 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8347 SUBAREA AREA(ACRES) = 2.04 SUBAREA RUNOFF(CFS) = 6.98 TOTAL AREA(ACRES) = 10.74 TOTAL RUNOFF(CFS) = 37.84 -7 TC(MIN) = 10.86 **************************************************************************** FLOW PROCESS FROM NODE 724.50 TO NODE 724.70 IS CODE = 3 /)))COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA<(<<< >}>>>LSING COMPUTER-ESTIMATED PIPESIZE (HON-PRESSURE FLOW)((((( DEPT-i OF FLOW IN 24.0 INCH PIPE IS 15.7 INCHES PIPEFLOW VELOCITY(FEET/SEC.) = 17.4 UPSTREAM NODE ELEVATION = 1260.80 DOWNSTREAM NODE ELEVATION = 1256.00 FLOWLENGTH(FEET) = 95.00 MANNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 24.00 NUMBER OF PIPES = 1 PIPEFLOA THRU SUBAREA(CFS) = 37.84 ~~ TRAVEL TIME(MIN.) = .09 TC/MIN.) = 10.95 3 ************************.**************************************************^ FLOW PROCESS FROM NODE 724. 50 70 NODE 724.70 IS CODE = 8 >} >>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW< ' < < < 100.00 YEAR RAINFALL INTENSITY(lNCH/HOUR) = 4.080 SOIL CLASSIFICATION IS "A" UNDEVELOPED WATERSHED RUNOFF COEFFICIENT = .6955 _, :: ail ****************************************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** ** FLOW PROCESS FROM NODE 724.70 TO NODE 724.70 IS COLE = 1 > > >> )DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE( <( << > )>))AND COMPUTE VARIOUS CONFLUENCED STREAM VALUES(( <(< i1 CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 1 ARE: TIME OF CONCENTRATION(MINUTES) = 10.95 +*� RAINFALL INTENSITY :INCH./HOUR) = 4.08 TOTAL STREAM AREA (ACRES) = 12.58 TOTAL STREAM RUNOFF (CFS) AT CONFLUENCE = 43.06 CONFLUENCE INFORMATION: STREAM RUNOFF TIME INTENSITY NUMBER (CFS) (MIN.) (INCH /HOUR) - 1 43.06 10.95 4.080 ±g RAINFALL INTENSITY AND TIME OF CONCENTRATION RATIO FORMULA(SBC) USED FOR 1 STREAMS. VARIOUS CONFLUENCED RUNOFF VALUES ARE AS FOLLOWS: Poo 43.06 COMPUTED CONFLUENCE ESTIMATES ARE AS FOLLOWS: T. I # 2 0 0 • RUNOFF (CFS) = 43.06 TIME (MINUTES) = 10.946 TOTAL AREA(ACRES) = 12.58 r END OF RATIONAL METHOD ANALYSIS Or RATIONAL METHOD HYDROLOGY COMPUTER PROGRAM BASED ON SAN BERNARDINO COUNTY (SBC) 1983 HYDROLOGY MANUAL ------ <(((<(((<<((<(<(((((<(<((<<(<<(<(<(<<(>>>>>>> >) > > > > > > > > > >) > > > > >) > > > >) > > >) > el (C) Copyright 1982 Advanced Engineering Software CAES] IR Especially oreoared for: HALL & FOREMAN. INC. <<(((<(((<<<(((((((<((<(((<<(((((<(((<)>)))>>> ) >) >)))) > > > > > > > > >)) >)) > > > > > >> a * * * * * * * ** *DESCRIPTION OF RESULTS************* * ** * * * * * * * * * * * * * * * * * * * * * * * * * * ** * TEMP. INLET HYDROLOGY CALCS FOR SAN SEVAINE CHANNEL DESIGN * * Q 100 YR, DEVELOPED CONDITION, T = *201 * AM * VENKI. N. JN 3814 -00. 12/10/87. DISK "VENKI #2. FILE D" * 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 = .95 10 -YEAR STORM 60- MINUTE INTENSITY(INCH /HOUR) = .980 160 -YEAR STORM 60- MINUTE INTENSITY(INCH /HOUR) = 1.470 COMPUTED RAINFALL INTENSITY DATA: r aw STORM EVENT = 100.00 1 -HOUR INTENSITY(INCH /HOUR) = 1.4700 SLOPE OF INTENSITY DURATION CURVE = .6000 SBC HYDROLOGY MANUAL "C "- VALUES USED (((<(<((<<((<<<<(<((<(<((((((<(((((((()))>)>> )))) > > > > > > >) > >))))) > >) >)) >)) >)> Advanced Engineering Software EAES) SERIAL No. A0580A REV. 3.1 RELEASE DATE: 5/01/85 <<((((<<(<<((<<<(<<((<<<((<<(<(<<(<<(U)>>))) ))))))))))))) >) >))))) >)) >))) > >) ********************************************* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** FLOW PROCESS FROM NODE 1022.00 TO NODE 1022.10 IS CODE = 2 > >)) )RATIONAL METHOD INITIAL SUBAREA ANALYSIS( <((( ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS: SINGLE FAMILY (1/4 ACRE) TC = K *[(LENGTH * *3) /(ELEVATION CHANGE)] * *.2 INITIAL SUBAREA FLOW- LENGTH = 790.00 UPSTREAM ELEVATION = 1315.50 DOWNSTREAM ELEVATION = 1308.50 ELEVATION DIFFERENCE = 7.00 TC = .393* C ( 790. 00 * *3) / ( 7.00) ] * *. 2 = 14.572 100.00 YEAR RAINFALL INTENSITY(INCH /HOUR) = 3.436 SOIL CLASSIFICATION IS "A" sii SINGLE- FAMILY(1 /4 ACRE LOT) RUNOFF COEFFICIENT = .7585 SUBAREA RUNOFF(CFS) = 10.17 3 ********************************************* * * * * * * * * * * * * * * * * * * * * * * * * * ** * * ** FLOW PROCESS FROM NODE 1022.10 TO NODE 1022.10 IS CODE = 1 >>>> )DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE((((( CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 1 ARE: TIME OF CONCENTRATION(MINUTES) = 14.57 RAINFALL INTENSITY (INCH. /HOUR) = 3.44 TOTAL STREAM AREA (ACRES) = 3.90 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 10.17 ***************;***************************** * ** * * * * * * * * * * * * * * * * * * * * * * * * * * ** FLOW PROCESS FROM NODE 1023.00 TO NODE 1022.10 IS CODE = 2 i`. > >>> )RATIONAL METHOD INITIAL SUBAREA ANALYSIS << <(< A ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS: SINGLE FAMILY (1/4 ACRE) TC = K *[(LENGTH * *3) /(ELEVATION CHANGE)] * *.2 INITIAL SUBAREA FLOW- LENGTH = 810.00 UPSTREAM ELEVATION = 1314.50 DOWNSTREAM ELEVATION = 1308.50 ELEVATION DIFFERENCE = 6.00 TC = . 393* C ( 810. 00 * *3) / ( 6.10) ] * *. 2 = 15.255 100.00 YEAR RAINFALL INTENSITY(INCH /HOUR) = 3.343 �., SOIL CLASSIFICATION IS "A" SINGLE- FAMILY(1 /4 ACRE LOT) RUNOFF COEFFICIENT = .7553 lid SUBAREA RUNOFF(CFS) = 7.28 TOTAL AREA(ACRES) = 2.88 TOTAL RUNOFF(CFS) = 7.28 *** * * * * * * * *- r *.* * * * * * * * * * * **' *************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** FLOW PROCESS FROM NODE 1022.10 TO NODE 1022.10 IS CODE = 1 >))) )DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE<<<(< •=1 )))))AND COMPUTE VARIOUS CONFLUENCED STREAM VALUES(( <(< ________ = = == == = = = =__ = = =__ =___ =_ = = = = = =_ = == CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 2 ARE: TIME OF CONCENTRATION(MINUTES) = 15.25 °11 RAINFALL .INTENSITY (INCH./HOUR) = 3.34 TOTAL STREAM AREA (ACRES) = 2.88 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 7.28 CONFLUENCE INFORMATION: STREAM RUNOFF TIME INTENSITY NUMBER (CFS) (MIN.) (INCH /HOUR) 1 10.17 14.57 3.436 2 7.28 15.25 3.343 RAINFALL INTENSITY AND TIME OF CONCENTRATION RATIO FORMULA(SBC) USED FOR 2 STREAMS. VARIOUS CONFLUENCED RUNOFF VALUES ARE AS FOLLOWS: 17.12 17.17 COMPUTED CONFLUENCE ESTIMATES ARE PS FOLLOWS: RUNOFF(CFS) = 17.17 TIME: (MINUTES) = 15.255 TOTAL AREA(ACRES) = 6.78 ********************************************* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** FLOW PROCESS FROM NODE 1022.10 TO NODE 1024.10 IS CODE = 6 ,J1- - 1.�4.Cl. Jar LIJ W iVJ I nL nIY t_. L. a_V 1 i . . . ... STREET LENGTH(FEET) = 460.00 CURB HEIGTH(INCHES) = 8. STREET HALFW.I DTH (FEET) = 18.00 STREET CROSSFALL (DEC I MA1.) = .0270 SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF = 1 * *TRAVELTIME COMPUTED USING MEAN FLOW(CFS) = 22.67 * * *STREETFLOW SPLITS OVER STREET - CROWN * ** FULL DEPTH(FEET) = .63 FLOODWIDTH(FEET) = 18.00 • FULL HALF - STREET VELOCITY(FEET /SEC.) = 4.09 SPLIT DEPTH(FEET) = .41 SPLIT FLOODWIDTH(FEET) = 9.75 SPLIT VELOCITY (FEET /SEC.) = 2.77 P. STREET FLOWDEPTH(FEET) = .63 s.- HALFSTREET FLOODWIDTH(FEET) = 18.00 ire AVERAGE FLOW VELOCITY(FEET /SEC.) = 4.09 PRODUCT OF DEPTH &VELOCITY = 2.58 " STREETFLOW TRAVELTIME(MIN) = 1.87 TC(MIN) = 17.13 100.00 YEAR RAINFALL INTENSITY(INCH /HOUR) = 3.119 •� SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8298 SUBAREA AREA(ACRES) = 4.25 SUBAREA RUNOFF(CFS) = 11.00 r• SUMMED AREA (ACRES) = 11.03 TOTAL RUNOFF (CFS) = 28.17 END OF SUBAREA STREETFLOW HYDRAULICS: DEPTH(FEET) = .63 HALFSTREET FLOODWIDTH(FEET) = 18.00 FLOW VELOCITY(FEET/SEC.) = 4.09 DEPTH *VELOCITY = 2.58 A. ******************** * * *** * * * * * * **** * * *** * * * * * * * ** ' * * * * * ** * * * * * * * * * * * * * * ** ' f=m FLOW PROCESS FROM NODE 1024.10 TO NODE 1024.20 IS CODE = 3 > > >> >COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA( < < << > > >> )USING COMPUTER- ESTIMATED PIPESIZE (NON - PRESSURE FLOW)((((< DEPTH OF FLOW IN 27.0 INCH PIPE IS 17.6 INCHES PIPEFLOW VELOCITY(FEET /SEC.) = 10.2 UPSTREAM NODE ELEVATION = 1299.00 DOWNSTREAM NODE ELEVATION = 1296.00 FLOWLENGTH(FEET) = 200.00 MANN I NGS N = .013 PoR ESTIMATED PIPE DIAMETER(INCH) = 27.00 NUMBER OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS) = 28.17 TRAVEL TIME (MIN. ) = . 33 TC(MIN.) = 17.45 IA Uri * **. **. * * * * * * * * * * * * ** '*- * * * * * *• ****** ** * * * * * * * * * * * * * * * * * * * * * * * * ** ** * * * * * * * * * * ** FLOW PROCESS FROM NODE 1024.20 TO NODE 1024.20 IS CODE = 1 ) >)> )DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE((((( CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 1 ARE: TIME OF CONCENTRATION(MINUTES) = 17.45 RAINFALL INTENSITY (INCH. /HOUR) = 3.08 TOTAL STREAM AREA (ACRES) = 11.03 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 28.17 * * * * * * *** *****'********************** ** * * * * * * * * * * * * * * * * * * *** * * * * ** FLOW PROCESS FROM NODE 1025.00 TO NODE 1024.20 IS CODE = 2 > > >) )RATIONAL METHOD INITIAL SUBAREA ANALYSIS < <( << ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS: COMMERCIAL TC = K *E(LENGTH * *3) /(ELEVATION CHANGE)] * *.2 INITIAL SUBAREA FLOW - LENGTH = 810.00 UPSTREAM ELEVATION = 1318.00 100.00 YEAR RAINFALL INTENSITY(INCH /HOUR) = 4.412 SOIL CLASSIFICATION IS "A COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8357 SUBAREA RUNOFF(CFS) = 2.58 TOTAL AREA( ACRES) = .70 TOTAL RUNOFF(CFS) = 2.58 FLOW PROCESS FROM NODE 1024.20 TO NODE 1024.20 IS CODE = 1 pm > > >> )DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE<<((< em > > > > >AND COMPUTE VARIOUS CONFLUENCED STREAM VALUES(<(<( p "' CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 2 ARE: for TIME OF CONCENTRATION(MINUTES) = 9.61 RAINFALL INTENSITY (INCH. /HOUR) = 4.41 mp TOTAL STREAM AREA (ACRES) = .70 TOTAL STREAM RUNOFF(CFS) Ar CONFLUENCE = 2.58 P°' CONFLUENCE INFORMATION: STREAM RUNOFF TIME INTENSITY NUMBER (CFS) (MIN.) (INCH /HOUR) 1 28.17 17.45 3.084 imp 2 2.58 9.61 4.412 ear, RAINFALL INTENSITY AND TIME OF CONCENTRATION RATIO FORMULA(SBC) USED FOR 2 STREAMS. VARIOUS CONFLUENCED RUNOFF VALUES ARE AS FOLLOWS: 29.97 18.09 01 COMPUTED CONFLUENCE ESTIMATES ARE AS FOLLOWS: RUNOFF(CFS) = 29.97 TIME (MINUTES) = 17.453 TOTAL AREA(ACRES) = 11.73 pm *******************.***.*********************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** „ FLOW PROCESS FROM NODE 1024.20 TO NODE 1024.30 IS CODE = 3 > > > >> COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA((((( > > >> >USING COMPUTER - ESTIMATED PIPESIZE (NON- PRESSURE FLOW)( < < (< `rr DEPTH OF FLOW IN 27.0 INCH PIPE IS 22.0 INCHES PIPEFLOW VELOCITY(FEET /SEC.) = 8.7 UPSTREAM NODE ELEVATION = 1296.00 DOWNSTREAM NODE ELEVATION = 1295.00 FLOWLENGTH = 100.00 MANNINGS N = .013 ESTIMATED PIPE DIAMETER(INCH) = 27.00 NUMBER OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS) = 29.97 TRAVEL TIME (MIN. ) = .19 TC(MIN.) = 17.65 *• * * * ** ****************•******************** * * * * * * * * * * * * * * * * * * * * * * * ** * ** * ** FLOW PROCESS FROM NODE 1024.30 TO NODE 1024.30 IS CODE = 1 > > > >) DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE<<<<( CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 1 ARE: 41 TIME OF CONCENTRATION(MINUTES) = 17.65 MI RAINFALL INTENSITY (INCH. /HOUR) = 3.06 TOTAL ST'?ENM AREA (ACRES) 11.73 "'� TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 29.97 >))> )RATIONAL METHOD INITIAL SUBAREA ANALYSIS <(((( ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS: COMMERCIAL TC = K *[(LENGTH * *3) /(ELEVATION CHANGE)] * *.2 INITIAL SUBAREA FLOW- LENGTH = 825.00 * UPSTREAM ELEVATION = 1318.00 DOWNSTREAM ELEVATION = 1301.00 ELEVATION DIFFERENCE = 17.00 TC = •3�3*( 825.00* 3) / ( 17.00) ] * *. 2 = 9.669 100.00 YEAR RAINFALL INTENSITY(INCH /HOUR) = 4.395 iort SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8357 "^ SUBAREA RUNOFF(CFS) = 2.64 TOTAL AREA(ACRES) = .72 TOTAL RUNOFF(CFS) = 2.64 ********************************************* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** FLOW PROCESS FROM NODE 1024.30 TO NODE 1024.30 IS CODE = 1 )))))DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE <(<<< > > > > >AND COMPUTE VARIOUS CONFLUENCED STREAM VALUES((((( CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 2 ARE: TIME OF CONCENTRATION(MINUTES) = 9.67 RAINFALL INTENSITY (INCH. /HOUR) = 4.40 TOTAL STREAM AREA (ACRES) = .72 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 2.64 CONFLUENCE INFORMATION: 'ui STREAM RUNOFF TIME INTENSITY NUMBER (CFS) (MIN.) (INCH /HOUR) 1 29.97 17.65 3.064 2 2.64 9.67 4.395 !N . RAINFALL INTENSITY AND TIME OF CONCENTRATION RATIO FORMULA(SBC) USED FOR 2 STREAMS. ire VARIOUS CONFLUENCED RUNOFF VALUES ARE AS FOLLOWS: 31.81 19.07 "" COMPUTED CONFLUENCE ESTIMATES ARE AS FOLLOWS: RUNOFF(CFS) = 31.81 TIME (MINUTES) = 17.646 TOTAL AREA(ACRES) = 1..45 ***************************l E********* * * * * * * ** * * * * * * * * * * * * * * * * * * * * *** * * * * *** 'LOW PROCESS FROM NODE 1 02 4 . : : . 0 TO NODE 1024.40 I S CODE = 3 > > >> )COMPUTE PIPEFLOW TRAVELTIME THRU SUBAREA(<<<< )))))USING COMPUTER - ESTIMATED PIPESI7_E (NON- PRESSURE FLOW)((((( DEPTH OF FLOW I N 30.0 INCH DIPE I S 20.9 INCHES PIPEFLOW VELOCITY (FEET /SEC.) = 8.7 UPSTREAM NODE ELEVATION = 1295.00 DOWNSTREAM NODE ELEVATION = 1293.00 • FLOWLENGTH (FEET) = 220.00 MANNINGS N = .013 F'ST I MHTED PIPE DIAMETER (I NCI-) = 30.00 NUMBER OF PIPES = 1 PIPEFLOW THRU SUBAREA(CFS) = 31.81 TRAVEL TIME (MIN. ) = .42 TC (MIN.) = 18.07 * * * * * * * * * * * * * * * * * * * * * * ** **************************************************,- FI..OW PROCESS FROM NODE 1 024.40 70 NODE 1024.40 1 S CODE �� �� CONFLUENCE VALUES jSED FOR INDEPENDENT STREAM 1 ARE: TIME OF CONCENTRATION(MINUTES) = 18.07 in RAINFALL INTENSITY (INCH./HOUR) = 3.02 TOTAL STREAM AREA (ACRES) = 12.45 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 31.81 CONFLUENCE INFORMATION: STREAM RUNOFF TIME INTENSITY NUMBER (CFS) (MIN.) (INCH/HOUR) 1 31.81 18.07 3.020 RAINFALL INTENSITY AND TIME OF CONCENTRATION RATIO FORMULA(SBC) USED FOR 1 STREAMS. VARIOUS CONFLUENCED RUNOFF VALUES ARE AS FOLLOWS: 10•1 31.81 COMPUTED CONFLUENCE ESTIMATES ARE AS FOLLOWS: RUNOFF(CFS) = 31.81 TIME(MINUTES) = 18.067 TOTAL AREA(ACRES) = 12.45 ***+************************************************************************* FLOW PROCESS FROM NODE 1027.00 TO NODE 1027.10 IS CODE = 2 }>>>}RATIQNAL METHOD INITIAL SUBAREA ANALYSIS<<<<< ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS: SINGLE FAMILY (1/4 ACRE) TC = K*[(LENGTH**3)/(ELEVATION CHAWGE)]**.2 INITIAL SUBAREA FLOW-LENGTH = 1660.00 ihi UPSTREAM ELEVATION = 1335.84 DOWNSTREAM ELEVATION = 1318.96 Fmk ELEVATION DIFFERENCE = 16.88 TC = .393*(( 1�0�� ��**3)/( �6� @8�]** 2 = 14 4976 . . . . . 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 3.509 SOIL CLASSIFICATION IS ''A" FIN SINGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .7604 SUBAREA RUNOFF(CFS) = 23.05 TOTAL AREA(ACRES) = 8.64 TOTAL RUNOFF(CFS) = 23.05 **************************************************************************** ; FLOW PROCESS FROM NODE 1027.10 TO NODE 1028.10 IS CODE = 5 � - >)>)>COMPUTE TRAPEZOIDAL-CHANNEL FLOW<<<<< >>)>�TRA�ELTIME THRU SUBAREA<�<(< 3� �� UPSTREAM NODE ELEVATION = 1318.96 DOWNSTREAM NODE ELEVATION = 1311.17 CHANNEL LENGTH THR SUBAREA(FEET) = 395.00 CHANNEL BASE(FEET) = 50.00 ''Z" FACTOR = 3.000 MANQINSS FACTOR = .040 MAXIMUM DEPTH(i-t.t| ) = 1.00 �� CHANNEL FLOW THRU SUBAREA(CFS) = 23.05 �� FLOW VELOCITY(FEET/ 5EC) = 1.94 PLOW DEPTH(FEET) = .23 TRAVEL TIME(MIN.) = 3.39 TC(MIN.) = 17.47 3 ********************+******************************************************, FLOW PROCESS FROM r^ODE 1028.00 TO NODE 1028.10 IS CODE = 8 > > ) > >ADDITION OF SJBAREA TO MAINLINE PEAK F L O W ( ( ( ( ( - , �� SUBAREA AREA(ACRES) = 4.62 SUBAREA RUNOFF(CFS) = 169.65 m� TOTAL AREA(ACRES) = 13.26 TOTAL RUNOFF(CFS) = 33.70 TC(MIN) = 17.47 **************************************************************************** FLOW PROCESS FROM NODE 1029.00 TO NODE 1028.10 IS CODE = 8 )))))ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<<<< sou 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 3.082 SOIL CLASSIFICATION IS "A^ SINGLE-FAMILY(1/4 ACHE LOT) RUNOFF COEFFICIENT = .7480 SUBAREA AREA(ACRES) = 3.94 SUBAREA RUNOFF(CFS) = 9.08 TOTAL AREA(ACRES) = 17.20 TOTAL RUNOFF(CFS) = 42.78 TC(MIN) = 17.47 ************************************************************************°*** FLOW PROCESS FROM NODE 1028. 10 TO NODE 1024.469 IS CODE = 5 )))))COMPUTE TRAPEZCJIDAL-CHANWEL FLOW< < < < { >>>>)TRAVELTIME THRU SUBAREA<<<(( mm -- ---------- - UPSTREAM NODE ELEVATION = 1311.17 DOWNSTREAM NODE ELEVATION = 1299.00 CHANNEL LENSTH THRU SUBAREA(FEET) = 665.069 CHANNEL BASE(FEET) = 50.00 ''Z" FACTOR = 3.000 MANNINGS FACTOR = .040 MAXIMUM DEPTH(FEET) = 1.00 CHANNEL FLOW THRU SUBAREA(CFS) ,= 42.78 FLOW VELOC%TY(FEET/SEC) = 6.33 FLOW DEPTH(FEET) = .36 TRAVEL TIME(MIN.) = 4.76 TC(MIN.) = 22.23 wg ******e********************************************************************* FLOW PROCESS FROM NODE 1031.00 TO NODE 1024.40 IS CODE = 8 )))))ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<{(<< 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 2.667 SOIL CLASSIFICATION IS "A" SINGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .7321 SUBAREA AREA(ACRES) = 7.15 SUBAREA RUNOFF(CFS) = 13.96 TOTAL AREA(ACRES) = 24.35 TOTAL RUNOFF(CFS) = 56.74 d TC(MIM) = 22.23 AI **************************************************************************** FLOW PROCESS FROM NODE 1024.40 TO NODE 1024.40 IS CODE = 1 m� __) INDEPENDENT STREAM FOR CONFLUENCE<<<<< - CONFLUENCE VALUES KiSED FOR INDEPENDENT STREAM 1 ARE: TIME OF CONCENTRATION(MINUTES) = 22.23 RAINFALL INTENSITY (INCH. /HOUR) = 2.67 TOTAL STREAM AREA (ACRES) = 24.35 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 56.74 **4************************************************************************It FLOW PROCESS FROM NODE 1030.00 TO NODE 1030.10 IS CODE = 2 ~~ >> > > >RATIONAL METHOD INITIAL SUBAREA ANALYSIS< < < < < L � ... .'. ^~. TC = K*[(LENGTH**3)/(ELEVAT:ON CHANGE)]**.2 INITIAL SUBAREA FLOW-LENGTH = 930.00 UPSTREAM ELEVATION = 1329.10 DOWNSTREAM ELEVATION = 1308.20 w� ELEVATION DIFFERENCE = 20.90 TC = .393*[( 9369.00**3)/( 269.90)]**.2 = 12.913 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 3.695 SOIL CLASSIFICATION IS "A" SINGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .7649 wd SUBAREA RUNOFF(CFS) = 27.02 TOTAL AREA(ACRES) = 9.56 TOTAL RUNOFF(CFS) = 27.02 **************************************************************************** wir FLOW PROCESS FROM NODE 1030.10 TO NODE 1024.40 IS CODE = 5 •• ) > ) ) }COMPUTE TRAPEZOIDAL-CHANNEL FLOW((((( >>>}>TRAVELTIME THRU SU8AREA<<(<( PIN UPSTREAM NODE ELEVATION = 1308.20 DOWNSTREAM NODE ELEVATION = 1299.00 CHANNEL LENGTH THRU SUBAREA(FEET) = 570.00 CHANNEL BASE(FEET) = 50.00 "Z" FACTOR = 3.000 owl MANNINGS FACTOR = .040 MAXIMUM DEPTH(FEET) = 1.00 CHANNEL FLOW THRU SUBAREA(CFS) = 27.02 FLOW VELOCITY(FEET/SEC) = 2.00 FLOW DEPTH(FEET) = .27 TRAVEL TIME(MIN.) = 4.74 TC(MIN.) = 17.66 *****************e********************************************************** FLOW PROCESS FROM NODE 1030.20 TO NUDE 1024.40 IS CODE = 8 ))))>ADQITION OF SUBAREA TO MAINLINE PEAK FLOW(<<{< "p, === ins 100. 00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 3.062 SOIL CLASSIFICATION IS "A" SINGLE-FAMILY(1/4 ACRE LOT) RUNOFF COEFFICIENT = .7473 SUBAREA AREA(ACRES) = 3.94 SUBAREA RUNOFF(CFS) = 9.02 TOTAL AREA(ACRES) = 13.50 TOTAL RUNOFF(CFS) = 36.03 TC(MIN) = 17.66 ************************************************************************* FLOW PROCESS FROM NODE 1024.449 TO NODE 1024.40 IS CODE = 1 di )))))DESIGNATE lNDEPENDENT STREAM FOR CONFLUENCE((((( )))))AND COMPUTE VARIOUS CONFLUENCED STREAM VALUES((((( CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 2 ARE: TIME OF CONCENTRATION(MINUTES) = 17.66 RAINFALL INTENSITY (INCH./HOUR) = 3.06 TOTAL STREAM AREA (ACRES) = 13.50 TOTAL STREAM RUNOFF(CFS) CONFLUENCE = 36.03 CONFLUENCE INFORMATION: STREAM RUNOFF TIME INTENSITY NUMBER (CFS) (MIN.) (INCH/HOUR) N� 1 56. 74 22.23 2.667 2 36.693 17.66 3.062 RAINFALL INTENSITY AND TIME OF CONCENTRATION RATIO FORMULA(SBC) USED FOR 2 STREAMS. :1 _ RUNOFF(CFS) = 88.13 TIME(MINUTES) = 22.226 TOTAL AREA(ACRES) = 37.85 ********************************************* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** FLOW PROCESS FROM NODE 1024.40 10 NODE 1024.40 IS CODE = 1 > >) ))DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE < < <(< CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 1 ARE: TIME OF CONCENTRATION(MINUTES) = 22.23 i'" RAINFALL INTENSITY (INCH. /HOUR) = 2.67 TOTAL STREAM AREA (ACRES) = 37.85 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 68.13 rrr *************************-******************* * * * * * *- * * * * * * * * * * * * * * * * * * * * **** FLOW PROCESS FROM NODE 1024.40 TO NODE 1024.40 IS CODE = 7 air P ,,, > >> ))USER SPECIFIED HYDROLOGY INFORMATION AT NODE'(< << USER— SPECIFIED VALUES ARE AS FOLLOWS: TC(MIN) = 18.07 RAIN INTENSITY(INCH /HOUR) = 3.02 TOTAL AREA(ACRES) = 12.45 TOTAL RUNOFF(CFS) = 31.81 ism .., ********************************************* * * * * * * * * * * * * * * * * * * * * * * * *} * * * * ** FLOW PROCESS FROM NODE 1024.40 TO NODE J024.40 I S CODE = 1 > >) >> DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE (( <(< '" >) >) >AND COMPUTE VARIOUS CONFLUENCED STREAM VALUES <<(<( CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 2 ARE: TIME OF CONCENTRATION(MINUTES) = 18.07 RAINFALL INTENSITY (INCH. /HOUR) = 3.02 TOTAL STREAM AREA (ACRES) = 12.45 .,,,, TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 31.81 CONFLUENCE INFORMATION: STREAM RUNOFF TIME INTENSITY ", NUMBER (CFS) (MIN.) (INCH /HOUR) 1 88.13 22.23 2.667 2 31.81 18.07 3.020 RAINFALL INTENSITY AND TIME OF CONCENTRATION RATIO FORMULA(SBC) USED FOR 2 STREAMS. VARIOUS CONFLUENCED RUNOFF VALUES ARE AS FOLLOWS: 116.23 103.46 / T 203 COMPUTED CONFLUENCE ESTIMATES ARE AS FOLLOWS: RUNOFF(CFS) = 11 .: = TIME(MINUTES) = 22.226 dO TOTAL AREA (ACRES) = 50.30 END OF RATIONAL METHOD ANALYSIS RATIONAL METHOD HYDROLOGY COMPUTER PROGRAM BASED ON SAN BERNARDINO COUNTY (SBC) 1983 HYDROLOGY MANUAL <<((<(<(<<(((<<(<<<<(<<(<(<(<<((<(<(<<>>>>>> > > >> > >) >) > >> > > > >) >' > >) >) > > > > > :> (C) Coovriaht 1982 Advanced Engineerind Software CAES7 71 Especially prepared far: HALL & FOREMAN. INC. (<<((<<<(<(<<(t<((<<<<<<(((<<<<< t<(<(<>)))>>) > > >> > > > > > > >) > >)) > > > > > > > >) > >>>> * * * * * * * ** *DESCRIPTION OF RESULTS************* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** * TEMP. INLET HYDROLOGY CALCS FOR SAN SEVAINE CHANNEL * 0 100 Y R. t I i t 204 * * VENKI.N. JN 3814 -00. 12/10/87. DISK "VENKI # 2, FILE E " * ****************************-**************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** USER SPECIFIED HYDROLOGY AND HYDRAULIC MODEL INFORMATION: USER SPECIFIED STORM EVENT(YEAR) = 100.00 RR SPECIFIED MINIMUM PIPE SIZE(INCH) = 18.00 id SPECIFIED PERCENT OF GRADIENTS(DECIMAL_) TO USE FOR FRICTION SLOPE _ .95 10 -YEAR STORM 60- MINUTE INTENSITY(INCH /HOUR) = .980 100 -YEAR STORM 60- MINUTE INTENSITY(INCH /HOUR) = 1.470 COMPUTED RAINFALL INTENSITY DATA: id STORM EVENT = 100.00 1 -HOUR INTENSITY(INCH /HOUR) = 1.4700 SLOPE OF INTENSITY DURATION CURVE = .6000 Li SBC HYDROLOGY MANUAL "C "- VALUES USED #1, ((((((((((((((((((t((((((((((((((((((())))))) ))))))))))))))))))) >) >) > > > > > > >> Advanced Erie i r,eer i rya Software CAES7 SERIAL No. A0579A REV. 3. 1 RELEASE DATE: 5/01/85 <<<<<<<<<<<<<<<<<<<<(<<<<<<(<(<<((<<<<)>))>>)) >) >)) >)))))))) >))) > > > > ) i'; 3 ********************************************* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *4- FLOW PROCESS FROM NODE 1700.00 TO NODE 1700.10 IS CODE = 2 >) >) >RATIONAL METHOD INITIAL SUBAREA ANALYSIS(<((< 3 ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS: UNDEVELOPED WITH POOR COVER TC = K *[(LENGTH * *3) /(ELEVATION CHANGE)] * *.2 INITIAL SUBAREA FLOW- LENGTH = 930.00 UPSTREAM ELEVATION = 1311.50 DOWNSTREAM ELEVATION = 1296.00 ELEVATION DIFFERENCE = 15.50 TC = . 5 33* C ( 930. 00 * *3) / ( 5.50) 7 * *. 2 = 18.596 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 2.969 SOIL CLASSIFICATION IS "A" UNDEVELOPED WATERSHED RUNOFF COEFFICIENT = . 638 1 ci innocn of in❑ icr: r r c c: i = 7 54 **************************************************************************** FLOW PROCESS FROM NODE 1700.10 70 NODE 1006.20 IS CODE = 5 >)>>>COMPUTE TRAPEZOIDAL-CHANNEL FLOW((((( 3 >>}>>TRAVELTIME THRU SU8AREA<<((( UPSTREAM NODE ELEVATION = 1296.00 DOWNSTREAM NODE ELEVATION = 1289.00 CHANNEL LENGTH THRU SUBAREA(FEET) = 600.00 CHANNEL BASE(FEET) = 3.00 "Z" FACTOR = 3.000 MANNINGS FACTOR = .040 MAXIMUM DEPTH(FEET) = 1.00 CHANNEL FLOW THRU SUBAREA(CFS) = 7.54 FLOW VELOCITY(FEET/SEC) = 2.39 FLOW DEPTH(FEET) = .64 TRAVEL TIME(MIN.) = 4.18 TC(MIN.) = 22.78 = **************************************************************************** FLOW PROCESS FROM NODE 1701 . 0@ TO NODE 1006.20 IS CODE = 8 >>>>}AQDITIOW OF SUBAREA TO MAINLINE PEAK FLOW<(<(< 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 2.628 SOIL CLASSIFICATION IS "A" UNDEVELOPED WATERSHED RUNOFF COEFFICIENT = .6107 �� SUBAREA AREA(ACRES) = 1.28 SUBAREA RUNOFF(CFS) = 2.05 TOTAL AREA(ACRES) = 5.26 TOTAL RUNOFF(CFS) = 9.59 TC(MIN) = 22.78 **************************************************************************** 1"1 FLOW PROCESS FROM NODE 1006.20 TO NODE 1006.20 IS CODE = 1 ) ) ) > >DESIGNATE INDEPENDENT STREAM FOR C[NFLUENCE( M ( = = _____== _ = CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 1 ARE: TIME OF CONCENTRATION(MINUTES) = 22.78 RAINFALL INTENSITY (INCH./HOUR) = 2.63 TOTAL STREAM AREA (ACRES) = 5.26 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 9.59 **************************************************************************** � FLOW PROCESS FROM NODE 1006.10 TO NODE 1006.20 IS CODE = 2 } } > > > RATIONAL METHOD INITIAL SUBAREA ANALYSIS< < < < < ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS: COMMERCIAL N� TC = K*[ (LENGTH**3) / (ELEVATION CHANGE) ]**. 2 INITIAL SUBAREA FLOW-LENGTH = 600.00 UPSTREAM ELEVATION = 1300.00 3 DOWNSTREAM ELEVATION = 1290.20 ELEVATION DIFFERENCE = 9.669 TC = . 303*[ ( 6069. 00**3) / ( 9.80)]**.2 = 8.917 100 . 00 YEAR RAINFALL INTENSITY(INC�/HObR) = 4.614 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8364 SUBAREA RUNOFF(CFS) = 3. 40 �� �� /m� TOTAL AREA(ACRES) = . .88 TOTAL RUNOFF(CFS) = 3' +W ~-' `r '~^^ �� �� *******************�*****************************************************-- FLOW PROCESS FROM NODE 100i6. 20 TO NODE 1006.&0 7S CODE = � CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 2 ARE: TIME OF CONCENTRATION(MINUTES) = 8.92 RAINFALL INTENSITY (INCH./HOUR) = 4.61 3 TOTAL STREAM AREA (ACRES) = .88 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 3.40 CONFLUENCE INFORMATION: STREAM RUNOFF TIME INTENSITY NUMBER (CFS) (MIN.) (INCH/HOUR) �; �� 1 9.59 22.78 2.628 2 3.40 8.92 4.614 RAINFALL INTENSITY AND TIME OF CONCENTRATION RATIO FORMULA(SBC) USED FOR 2 STREAMS. VARIOUS CONFLUENCED RUNOFF VALUES ARE AS FOLLOWS: 7 _ 11.53 7 15 /' . . COMPUTED CONFLUENCE ESTIMATES ARE AS FOLLOWS: RUNOFF(CFS) = 11.53 TIME(MINUTES) = 22.778 tr TOTAL AREA (ACRES) =7---- 6.14 N� -------- END OF RATIONAL METHOD ANALYSIS rig 3 3 = r RATIONAL METHOD HYDROLOGY COMPUTER PROGRAm BASED ON SAN BERNARDINO COUNTY (SBC) 4 1 1983 HYDROLOGY MANUAL _ ______-______________-______________-==___-_____=________===== (<<<((<<<<<<(<{<(<{<(((<(<(<(((<((<<<()>}}>>})>>>>>>>>/>>>//>>>>>>>>>>>>>>>` ��. (C) Coovrinht 1982 Advanced Engineering Software [AES] ol" Especially orepared for: HALL & FOREMAN. INC. < < { << ( < << (< < < < < < < < ( < < < < < < < < < << < ( (< ( ( (<>)>)> >> )>> >> >> > > >> > > >} >> > > > > > > >> } > > > > > ". **********DESCRIPTION OF RESULTS******************************************** * * TEMP. INLET CALCS FOR SAN SEVAINE CHANNEL DESIGN �� ���4 _~ its * Q 100 YR_ ��ARTE trwteT /���Aw��E L ST�� �0dm=%6mvo ~^ ' , _/ `^ * VENKI.N. JN 3814-00. 12/10/87. DISK"VENKI # 2. FILE F ' ,"! **************************************************************************** mi • 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 = .95 10-YEAR STORM 60-MINUTE INTENSITY(INCH/HOUR) = .980 100-YEAR STORM 60-MINUTE INTENSITY(INCH/HOUR) = 1.470 COMPUTED RAINFALL INTENSITY BATA: iri STORM EVENT = 100.00 1-HOUR INTENSITY(INCH/HOUR) = 1.4700 SLOPE OF INTENSITY DURATION CURVE = .6000 SBC HYDROLOGY MANUAL "C"-VALUES USED IIR ( (( (( < < << < < { < ( ( ( < < < < ( < ( < < ( < { < < < ( < ( < < ( <> > >> ) ) ) > > > > > > > ) > > )>> > >> > > > ) } > ) > > > > > > > > im Advanced Enuineerino Software [AES] SERIAL No. A68579A REV. 3.1 RELEASE DATE: 5/01/85 <((<<<<<<“(<(<<<(<<<<(<<<((<<<<<(<<<()>>>>>>>>>>`>>> :1 **************************************************************************** FLOW PROCESS FROM NODE 1006.70 TO NODE 1006.60 IS CODE = 2 >>>>>RATIONAL METHOD INITIAL SUBAREA ANALYSIS<<<(< _ ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS: UNDEVELOPED WITH POOR COVER TC = K*[(LENGTH**3)/(ELEVATION CHANGE)]**.2 INITIAL SUBAREA FLOW-LENGTH = 530.00 ' UPSTREAM ELEVATION = 1285.20 DOWNSTREAM ELEVATION = 1276.00 ELEVATION DIFFERENCE = 9.269 TC = 533*[ ( 530.00**3) / ( 9. 20> ]**. 2 = z+. 7�0 100.00 ' YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.4)4 30. 3z- 74-5- 0 SOIL CLASSIFICATION IS "A" � UNDEVELOPED WATERSHED RUNOFF COEFFICIENT = 6rArf SUBAREA RUNOFF(CF5) = 2.50 _ _ _~ RATIONAL VETHLD �YDROLO6Y COMPUTER PROGRAM BASED ON 5'\N ( /SE;C) L5b'S <<<<`<<{<'<<(<<<<<<<<<<<(</(<<c<<`c<`>>>}>>>>>>>/>>//>>>/'>>//'}//`'/ (C> Coovrzgnt 1982 Aavaoceo Eoui,/eerinp Suftwar� oreoared for: � (< (( < ( << < ` << << < < << < / ( ( < / t < < ( (t C <<) / | / ) >> >) > / > >>>> / > >> ' ; � / / !�| > � __' ~/ _ °*********D=SCRTPTI3N �,-Si*********+*****************°**°*****+`` `^ * TR.132E5 HYDROLOSY. SUB AREA 8*0 70 NODE 603.1 + * � 1�.11 * AHMED SHEZKH,J.N.~3764-02,10/23/67 * *********************************************************************+***�+� USER SPECIFIED HYDROLOGY AND H/DRAULIC MODEL INFORMATION: USER SPECIFIED STORM EVENT(YEAR) = 1060.00 0. SPECIFIED MINIMUM PIPE SIZE(INCh> = 18.00 SPECIFIED PERCENT OF GRADIENTS(DECIMAL) TO USE FOR FRICTION SLOpE = .93 10—YEAR STORM 60—MINUTE INTENSITY(INCH/HOUR) = 1.000 100—YEAR STORM 60—MINUTE INTENSITY(INCH/HOUR) = 1.480 COMPUTED RAINFALL INTENSITY DATA: STORM EVENT = 100.00 1—HOUR INTENSITY(INCH/HOUR) = 1.4800 SLOPE OF INTENSITY DURATION CURVE = .6000 Fee SBC HYDROLOGY MANUAL "C°—VALUES USED <<(<<<(<<(<<<(((<<<<(<(<<<<<<<(<{<{<<<>>>>}>>>>>>>>>>>>>>>>>}>>>>>>>>>>}>>// Advanced Engzneerinq Software [AES] mod SERIAL No. A0580A REV. 3.1 RELEASE DATE: 5/01/85 <(<<<<<<< <`<<<<<(<((<<<<<<<<<(<;</<<<>>>>>)> >>>>>>>>>>>>>>>>>>)>>/)>>>i/ gad **************************************************************************,,_ PLOW AF FROM NODE 800.00 TO NODE 8u0.1i..0 LS CODE = 2 >>>>>RATIONAL METHOD INITIAL S�BARLIA ANALYSIS<((<\ =____ _= _________________________—=======�=�'' ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS: UNDEVELL FAIR COVER Tr = K* CHANGE):**.2 :1 INITIAL FLOW—LENGT-1 = 6PSTREAn ELEVATION = 1340.00 DOWNSTREAM E_EVATIOW = 1330.�0 ELEVATICIN DIFFERENCE = 10.00 TrI; = 600.00+*3//, 100.00 ,EAR RAINFALL IWTENSITY`Ch/�OU = 2.7:1 41 1 SOIL CLASSIFICATION IS "A" v�rERSHED RUNOHF ******************************** ******************1* */1 ***** 4. 4 *t 3. • FLOW PROCESS FROM N:DF_ •ii16.00 "0 NUDE 800.-0 ,E CT!: E - )))/>:OMPu'E 7ELI"ZAL-CrIAL OR UPSTREAM NODE ELE\,ATICN = i330.00 *1 DOWNSTREAM NOD,: EEvIam = 1313.00 CHANNEL LENGTH TrRu z;uSAREA(FEET) = 750.00 P :NE L BASE.FEE = 5.00 '7" FA - CHANNEL FL0 TriRu SuSAREP:ES) = 7.51 PLOW VELOCITY(FEET/EEO) = 3.S3 FLJW DEPT-FEET ) = TRAVEL TIME:MIN.) = O("iu.) = tom FLOW PROCESS FROM \.0DE 800.1,1 1 NUDE 800._ 18 tO,,DS. = r" )))))DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE<<c<c CONFLUENCE VALUES CSED FOR INDEPENDENT STREAm 1 ArtE: TIME OF CONCENTRATION(MINUTES) = 24.00 PP' RAINFALL INTENSITY (INCH./HOUR) = 2.56 TOTAL STREAM AREA (ACRES) = 4.30 TOTAL STREAM RUNOFF(CFS) AT CONFLUENCE = 7.51 FLOW PROCESS FROM NODE 801.00 TO NODE 800.10 IS CODE = bit )))))RATIONAL METHOD INITIAL SUBAREA ANALYSIS<((<< ASSUMED INITIAL SUBAREA UNIFORM mi DEVELOPMENT IS: UNDEVELOPED WITH FAIR COVER TC = K*E(LENGTH**3)/(ELEVATION CHANGE)3**.2 INITIAL SUBAREA FLOW-LENGTH = 800.00 UPSTREAM ELEVATION = 1330.00 its DOWNSTREAM ELEVATION = 1318.00 ELEVATION DIFFERENCE = 12.00 TC = .709*E( 800.00**3)/( 12.00)]**.2 = 23.818 wo 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 2.576 SOIL CLASSIFICATION IS UNDEVELOPED WATERSHED R_INGFC- COEFFICIENT = .605; SUBAREA RUNOFF(CFS) = 9.68 TOTAL AREA(ACRES) = 6.20 TOTAL RUNOFF:CFS) = ******************************************************-*****-t*******/...*k**A-,,- FLOW PROCESS FROM NUDE 300.J0 TO NUDE 800.1,2: I C_Dm = )))>)DESIGNi=4TE INDEPENDENT SrRrIAM FOR CONFLuENCEc(:(( ))>,)AND COMPUTE VAR10uS CONFLUENCED STREAM VALUESc<t:< 4;11 CONFLUENCE vi. L.SED 7 INDE7:ERDET 8TEkM E ARE: TIME OF CONCENTRATIONLJTES) = 23.82 , RAINFALL INTENSITY :INCR./HOUR) = 2.58 MTAL STREAM AREA :AORt'7, = A.20 T:TAL STREAM RUNOFFCF3. T :ONFL_LJENL,E COLUENCE INFORMAT:I=J: di b TREP1 UNOFF 3 9.68 23.8L 2.576 RAINFALL INTENSITY ANU TImE Or CUNLENTRATIOr, RHT:0 =JRmULA■SG[) USED FOR 2 STREAkS. �ARIOUS [ONFLuENCED RuNOFF VALuES A�E AS FOLLOWS: 17.15 17.13 - OmPUTED COx"FLuENCE ESTI�ATES ARE A6 FOLLOwS: P4 RuNOFF(CFS) = 17.15 TINE(MINUTES) = 23.9'58 • id -_ ��.AL AREA■ACRES) = 10.5.J =-OW PROCESS FROM NODE 600.10 TO NODE 8m1.�0 .LS CODE = 5 >>>>COMPUTE TRAPEZOIDHL-CHA FLOW<\`(■ � � />>>'RA�ELT:Mc SJEAREA _ NODE ELEVATION = 13i8.00 ' JO��NST��A� NODE ELEVATION = 1313.00 CHANNEL LENGTH THRU SUBAREA(FEET) = 14Z.i60 CHANNEL BASE(FEET) = 5.690 ' FACTOR = 2.000 MANNIWGG FACTOR = .022 MAXIMUM DEPTH(FEET) = 3.00 CHANNEL FLOW THRU SUBAREA(CFS) = 17.15 FLOW VELOCITY(FEET/SEC) = S.74 FLUW DEPTH(FEET) = . �3 TRAVEL TIME(MIN.) = .35 TC(MIN.) = 24.34 **************************************************************************, FLOW PROCESS FROM NODE 802.00 TO NODE 801.10 IS CODE = 8 _ OIR >>> > >ADDITION OF SUBAREA TO MAINLINE PEAK FLOW((((( iri 100.00 YEAR RAINFALL INTENSITY(lNCH/HOUR) = 2.543 Prn SOIL CLASSIFICATION IS "A" UNDEVELOPED WATERSHED RUNOFF COEFFICIENT = .6026 SUBAREA AREA(ACRES) = 8.00 SUBAREA RUNOFF(CFS) = 12.26 TOTAL AREA(ACRES) = 18.50 TOTAL RUNOFF(CFS) = 29.41 Pt. TC(MIN) = 24.34 ***************************************************************************� FLOW PROCESS FROM NODE 801.10 TO NODE 8691.10 IS CODE = 1 ------- />>>>DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE<<(<< _ CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 1 ARE: TIME O. CONCENTRATION(MINUTES) = 24.34 RAINFAI- INTENSITY (INCh./HOUR) = 2.54 TOTAL STREAM AREA (ACRES) = 18.50 - 3TAL STREAM RUNOFF(CFS) AT COWFLUENLE = . 29.41 _ ~****************************************************************-*-- ;:LOW PROCESS FROM NODE 803.k..0 10 NODE 803. ir:0 lS :ODE = 2 mETHGD I:*ITTAL S.LBAREP =- ASSUMED INITIAL SUBAREA UNIFORM �� ��VELOPmEWT IB: �NDEV�LOPED �iTH ��IR C6VEP "� -� = -‹*[ (LENGTH**3) / (EuEVATIJN CHANEE) Z1-*. I ITI�� �uBA�EA F���-��pST� = �N�0 Q0 - ^ .PSTREAm E_EVATIUN = 1322.�0 EL.EVATIC.N SOIL CLASSIFICATION IS "A" UNDEVELOPED WATERSHED RUNOFF COEFFICIENT = .5561 SUBAREA RUNOFF(CFS) = 11.90 mil TOTAL AREA(ACRES) = l0.00 JTAL = *****************************************************************-, FLOW PROCESS FROM NODE 803.W0 iO NODE 801.^0 .B COL)E = '5 WI >>>>>COMPUTE TRAPEZOIDAL-CHANNEL FLOW((((( >>>>}TRAv'E_TIiE THRu SUBAREA((.(( UPSTREAM NODE ELEvATIUN = 1317.490 n� DOWNSTREAM NODE E-EVArION = 13l3.00 CHANNEL -ENGTH THRU SUBAREA(FEE7) = 8ti0.00 sr :HANP.EL SASE(FEET/ = 5.00 ''Z'' FAi;TC: = 2.@O0 - °m• IP,AmNINGS FACTLR = .022 MAXlMuM DEPTH(FEE''') = 3.00 :HANNEL FLOw THRU SdBARFA(CFS) = 11.90 kri FLOW VB-OCITY(FEET/SEC) = 2.94 FLOW DEPTH(FEET) = .64 TRAuEL TImE(mlN.) = 4.82 TC(mIN.) = 37.27 401 Wi ********************************************************************°* FLOw PROCESS FROM NODE 803.10 TO NODE 801.10 IS CODE = 6 >>>>>AQQITZOW OF SUBAREA TO MAINLINE PEAK FLOW<<((< 100.00 YEAR RAINFALL- INTENSITY(INCH/HOUR> = 1.970 SOIL CLASSIFICATION IS "A" UNDEVELOPED WATERSHED RUNOFF COEFFICIENT = "5306 ^�� SUBAREA AREA(ACRES) = 8.00 SUBAREA RUNOFF(CFS) = 8.36 `/ ` �07[�L AREA(ACRES) = 18 069 TOTAL RUNOFF(CFS) 269 26 ) ^ = ^ TC(MIN) = 37.27 sok ******************************************e*****e**************************� FLOW PROCESS FROM NODE 801.10 TO NODE 801.10 IS CODE = 1 imo >1))}DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE‹<{<< )))))AND COMPUTE VARIOUS CONFLUENCED STREAM VALUES(<<<< W4 --= CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 2 ARE: TIME OF CONCENTRATION(MINUTES) = 37.27 RAINFALL INTENSITY (7nCH./HOUR) = 1.97 TOTAL STREAM AREA (ACRES) = 18.00 TOTAL STREAM RONOFF(CFS) AT CONFLUENCE = 20.26 CONFLUENCE INFORMATION: STREAM RUNOFF TIME INTENSITY NUMBER (CFS) (MIN.) (INCH/HOUR) 29.41 24.34 2.543 2 20.26 37.27 1.970 RAINFALL INTENSITY AND TINE uF C:NCENTRPTION RATIO N1 FORflULA(S3C/ _J5ED FDR S''REAM5. VAR.OUS CONFLuENCED R_ VALUES AME AS FOLLOWS: 42.64 43.04 COMPUTED CO|^PLuENCE ETTMATES ANE AS FC __ - R��r-<CFS) = TI,1E(ii;INJTE5) - TOTA�- AREA'�CRE6) = rniL0m1JuE P';:LIPLUw SJEIAREAk.c\ >))USiN,11 COMPUTER—ESiIMATED PIPESIZE ■NON—PRESSURE Ft_Ow)tcc, DEPTHiD TN c.-.7. I . 3 t7, 11 PIPEF,_Ow kiELOCITY(FEET/SEC.) uPSTRF.AM .\ E_EVPT .3i3.00 DU; RAM NODE ELEVATION -= F_OWLEGT-ikFEET) = 1100.00 ;NIHNNI,N;GS N = • ESTIMATED PIPE DIAMETER(INCi-;) = 27.4f:0 NUMBER uF PIPES = ,=IPEFLOw T-1RU SL1BAREAkCFE) = 43.Q'4 TRAVEL TIME(MTN.1 = 1.32 TC(Mivi = ******************************************************************-- FOW 1 011 " PROCESS FROM NODE 803.20 'IL; NODE 803,0 iS CO,J= = im ))));ADDITION J SuBAREA TO mAINLI,E J;N:tt( 1 - 100.00 YEAR RAINFALL :NTENSITY(INC = 1.3E9 SOIL CLASSIR'ICATION 13 "A" r" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8174 trim SUBAREA AREA(ACRES) = 12.62 SUBAREA RJNOFF(CFS) = 19.90 TOTAL AREA(ACRES) = 49.12 ■OTAL RUNOFF(CFS) = TC(MIN) = 36.58 Pli *********************************************************************** FLOW PROCESS FROM NODE 804.W0 TO NODE 803.10 IS CODE = 8 >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW(((t< ong 14 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 1.929 SOIL CLASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8174 SUBAREA AREA(ACRES) = 8.80 SUBAREA RUNOFF(CFS) = 13.87 TOTAL AREA(ACRES) = 57.92 TOTAL RUNOFF(CFS) = 76.81 TC(MIN) = 38.58 *************************************************************************,-** FLOW PROCESS FROM NODE 802.10 TO NODE 803.10 IS CODE = 8 ))>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW(<((( 100.0,, YEAR RAINFALL TNTENSITY(INCh/OUR) = 1.9E9 SOIL , :-LASSIFICATION IS "A" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8174 SUBAREA AREA(ACRES) = 4.30 SUBAREA RuNOFF(CF=S) = 6'78 TDTAL AREA(ACRES) = 62.22 TOT1-4L RUNOFFCCFS) = 33.59 TC(MIN) = 38.58 FLOW PROCESS FROM NODE 803.10 O NODE 803.0 IS CODE = j ,i;,,DEEIENATE INDEPEN:JE =TREf-' FLJR CONFLLEN:Ekt.< //)/)4 COMPUTE VHRICoa CON STREAM VI-ILL:Sktt; CON=NCE VALUES uSEL FOR 1 8 r-irE: r= :C7',,CFRATIL = 5. :TENSITY TCT;;.1,_ STREAM AREA 1:4CRES) = 62.E.2 RuNL . STRA NUMBER 'CFB) kMIN.) ; VT,m/rICER) 83. L L A;..D - 71 FORMULACSBC) LJEED FLR 3T:EA; 1.1 VARIO25 CONFLuENCED R..JNOF= (=IS • COMPUTED CONFLUENCE ESTTATEE ARE AS FOLOWS: RUNOF1 = = PRI Id Qtro 8 3' S .61 e-P's . ,H PI PE cil-PAcrry= el- CPS tArtica, 4,vsk Iwo 4 Q = 4 3 1 C. PS Cami ovN 4 4,,,, .04 q--f $a/se_ 4 C 6 ((ar Cked- 0-f 33) ar,,,t "0(.6 (44-3 C4Gt rl 0111 0, Wig • 1 - - - -_ RATIONAL METHOD HYDROLOGY COMPUTER PROGRAM • EASED ON SAN BERNARDINO COUNTY (SBC) 1983 HYDROLOGY MANUAL <f< f>>>>>> ) > > > > > > > > > > > > > > > > > > > > > > > > > > > > >> • (C) Copyright 1982 Advanced Engineering Software CAES] Especially prepared for HALL & FOREMAN. INC. < l(((<(<<(<<(<<((((()>)>>> > >) > > >) >) > > > > > >)) > >) > >) >) > >) > >> +�+ * * * * * * * ** *DESCRIPTION OF RESULTS************* * * * * * * * * * * * * * * * * * * * * * * * * * * * ** *_ * TRACT 13225. INLET HYDROLOGY (PHASE 2) "" * 0 100 * AHMED.12/28/87.3764 ********************************************* * *** ** *** * * * ** ** ** ** *** **** * ** PR USER SPECIFIED HYDROLOGY AND HYDRAULIC MODEL INFORMATION: USER SPECIFIED STORM EVENT(YEAR) = 100.00 SPECIFIED MINIMIJM PIPE SIZE(INCH) = 18.00 SPECIFIED PERCENT OF GRADIENTS(DECIMAL) TO USE FOR FRICTION SLOPE = .95 10 -YEAR STORM 60- MINUTE INTENSITY(INCH /HOUR) = 1.000 100 -YEAR STORM 60- MINUTE INTENSITY(INCH /HOUR) = 1.480 COMPUTED RAINFALL INTENSITY DATA: STORM EVENT = 100.00 1 -HOUR INTENSITY(INCH /HOUR) = 1.4800 SLOPE OF INTENSITY DURATION CURVE = .6000 SBC HYDROLOGY MANUAL "C "- VALUES USED ((((((<((<<<<<((<<(((<<<<<((<((<(<(<<<)>>>>> >)) > > >)) >)) >) > > > > > > >) >) > >)) > > >> oio Advanced Engineering Software CAES] SERIAL No. A0580A REV. 3.1 RELEASE DATE: 5/01/85 `PI ((<(<(<<(<<((((<(((<(<(<(((((((((((((()))))) >))) >) > >) >) >) >>>)))) >>))) >)) >)) di * * ** ** * * * * * * * * ** * * ** ** * ** * * ** * * ** * * * ** * * ** * * ** * * ** * * * * * ** * * * * ** * * * * * * ** ** * + FLOW PROCESS FROM NODE 808.00 TO NODE 808.10 IS CODE = 2 > > >> >RATIONAL METHOD INITIAL SUBAREA ANALYSIS((((( ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT 1S: SINGLE FAMILY (1/4 ACRE) TC = K *C(LENGTH * *3) /(ELEVATION CHANGE)] * *.2 _ INITIAL SUBAREA FLOW- LENGTH = 950.00 UPSTREAM ELEVATION = 1296.50 DOWNSTREAM ELEVATION = 1286.50 ELEVATION DIFFERENCE = 10.00 TC = .393* C ( 950. 00 * *3) / ( 10. 00)) * *. = 15.156 100.00 YEAR RAINFALL INTENSITY(INCH /HOUR) = 3.379 SOIL CLASSIFICATION IS "A" SINGLE - FAMILY (1 / 4 ACRE LOOT) RUNOFF COEFFICIENT = .7569 • . ; I 1:1Fif1ci END fiF RAT I ONCIL 1 1 fiNOLYS I . 6 • PPM PPR /( r,.r �. , f 4 ./' I ! 1 • / 1 /1 / '11' , G I II 1 . \ 1 ; S ' ‘ S ; : . 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