HomeMy WebLinkAboutHydrology(Nov.30,1989)
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CODII'.rY OP RIVERSIDE
TRACT NO. 23125.-1 t-2
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Sterling Ranch
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Hydrology & Hydraulic Report
YEAR
Prepa:;:-ed by:
Jim W. Chung
Design Engineer
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RIVERSIDE COUN'l'Y
RAT ION A.L - H Y D R 0 LOG Y
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PROGRAM PACKAGE
Copyriqbt lcl CivilCadd/CivilDesiqn. 1988
Rational Hydrology Study Date: 8- 2-1989
.H:idrcl"S.'(
CROWN HILL
100 YR. DEV.
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*SPECIFIED HYDROLOGY INFORHATION*
Rational aetbod bydrology prograa baaed on
Riverside County Flood Control & Water Conservation
1978 Hydrology Hanual
Store EventlYearl.. 100.00 Antecedent
2 Year. 1 Hour PrecipitationlInchesl =
100 Year. 1 Hour PrecipitationCInchesl ..
~~lculated Rainfall Intensity Datal
Hour IntensitylIn./Hr.l .. 1..000
Slope of Intensity Duration CUrve" .5500
Store Year .. 100.
District
Hoisture Condition
.550
1..00
.. 2
111111111111111111111111111111111111111111111111111111III1IIIII1IIIII111111
Process fro. Point/Station 100.00 to Point/Station 101.00
*** INITIAL AREA EVALUATION III
Assummed Initial Subarea Uniform
Area Type i91 Single Family 11/4 Acrel
TC = KI[ILength'3l/IElevation Change)]'.2
Initial Subarea Flow Dist. = 730.00
Upstream Elevation = 1320.00
Downstream Elevation = 1270.00 .
Elevation Difference = 50.00
TC= .3'3()l1[1 730.0()ll13)/1 50.00)]11.2= '3.317
100.00 Year computed rainfall IIn./Hr.) = '3.'300
Decimal Fraction Soil Group A = .000
Decimal Fraction Soil Group B = 1.000
Decimal Fraction Soil Group C = .000
Decimal Fraction Soil Group D = .000
Single familv(1/4 Acre lot) runoff coefficient = .8047
Runoff Index for AHC2 = 56.00
Effective Runoff Coefficient used lQ=CIAl is C = .805
barea runoff lCFS) = 25.73
.~tal arealACRESl = 8.20
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+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/Station 101.00 to Point/Station 102.00
>l."'" C"TOt:'t:'.... t:'1 nl.' "0""1[:" TT"'~ -' C"rr-"'....-,.. _, ....,. 1'1..............,...-,.,
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II Upstream Elevation (Ft.) = 1270.00 Downstream Elevatlon (Ft.) =
Strpet Length (Ft.) = 1230.00 Curb HeIght (In.i = b.
Street Halfwidth (Ft.) = 22.00
L Distance From Crown to Crossfall Brade Break
II Slape from Gutter to Grade Break (Ft./Ft.) =
I Slape from Brade Break to Crown (Ft./Ft.) =
"mber of Halfstreets Carrying Runoff = 2
..stance from curb to property line (Ft.) = 11.00
Slope from curb to property line (Ft./Ft.) = .020
I Gutter width (Ft.) = 2.000
Gutter hike ldistance above flaw line) = 2.000 (In.)
Estlmated mean flow rate at MIDPOINT of street = 70.61 (CFSl
I Depth of flow =
Average Velocity =
II WARNINGI DEPTH OF FLOW EXCEEDS TOP OF CURB
Distance that curb overflow reaches into property is = 1.7~ (Ft.)
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II Adding Area Flow To Street
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1172.00
(Ft.) =
.020
.020
12.ou
.53 (Ft.)
8.20 (Ft./Sec.J
Streetflow Hydraulics at MIDPOINT of street travel
Halfstreet Flow Width(Ft./ = 22.00
Flaw Velocity<Ft./Sec.) = 8.20 Depth.Velocity =
4.!l8
Travel time (Min.) =
2.50
TC(min.) = II.B2
100.00 Year computed rainfall (In./Hr.) = 3.421
Decimal Fraction Soil Group A = .000
~imal Fraction Soil Group B = 1.000
.cilla 1 Fraction Soi 1 Group C = .000
Decimal Fraction Soil Group D = .000
Single familyl1/4 Acre lot) runoff coefficient =
Runoff Index for = 56.00
Subarea runoff .75 ICFS) for 28.bO Acres
Total runoff CFS) , Total area = 36.BO Acres
Depth of fl .5'9 (Ft.)
Average Veloc '9.05 (Ft./Sec.i
.7945
WARNHlG: DEPTH OF FLOW EXCEEDS TOP OF CURB
NOTE: Depth of flow exceeds tap of crown.
Distance that curb overflow reaches into property
is c
4.565 (Ft.)
Streetflow Hydraulics at ENDPOINT of street travel
Halfstreet Flaw Width(Ft.) = 22.00
Flow Velocity(Ft./Sec.) = B.20 Depth.Velocity =---4.85
End of comoutations.. , the fallowing figures may ~
be used for a unit hydrograph study of the same area. :;;
TOTAL STUDY AREA (ACRES) = 86.BO &
AREA AVERAGED PERVIOUS AREA FRACTION(AP) = .500
AREA AVERAGED SCS C4RVE NUl'1BER IAMC II) = 5b.0 . _ ~c rr"r" 17./
7ft: pre.c.e&.d:;>>, CJc('U.~If':; Were. d?rw. ~i/.4T1v -Ih" .~~ cevL
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This software prepared for: Ranpac Corporation
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(. RIVERSIDE COUNTY
. RATIONAL-HYDROLOGY
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PROGRAM PACKAGE
Copyright (c) CfvilCadd/CivilDesign, 1988
Rational Hydrology study Date: 7-27-1989
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TR.23125
100 YR. UNDEV.
FN=S'l'RlOO
----------------------------------------------------------------------------
*SPECIFIED HYDROLOGY INFORMATION*
----------------------------------------------------------------------------
Rational method hydrology program based on
Riverside County Flood Control & Water Conservation District
1978 Hydrology Manual
storm Event(Year) = 100.00 Antecedent Moisture Condition = 2
2 Year, 1 Hour Precipitation(Inches) = .550
100 Year, 1 Hour Precipitation(Inches) = 1.400
Calculated Rainfall Intensity Data:
1 Hour Intensity(In./Hr.) = 1.4000
Slope of Intensity Duration CUrve = .5500
storm Year = 100.
++++++11 I 1 1 1 1++++++++++++++++++++1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 111++++++++++++++++
Process from Point/Station 100.00 to Point/Station 101.00
*** INITIAL AREA EVALUATION ***
Assummed Initial Subarea Uniform , ~
Area Type is: Undeveloped Poor Cover V
TC = K*[(LengthA3)/(Elevation Change)]A.2
Initial Subarea Flow Dist. = 730.00
Upstream Elevation = 1320.00
Downstream Elevation = 1270.00
Elevation Difference = 50.00
TC = .530*[( 730.00**3)/( 50.00)]**.2 = 12.661
100.00 Year computed rainfall (In./Hr.) = 3.294
Decimal Fraction Soil Group A = .000
Decimal Fraction Soil Group B = 1.000
Decimal Fraction Soil Group C = .000
Decimal Fraction Soil Group D = .000
Undeveloped poor cover runoff coefficient =
Runoff Index for AMC2 = 78.00
Effective Runoff Coefficient used (Q=CIA) is C = .808
Subarea runoff (CFS) = 21.82
rotal area(ACRES) = 8.20
.8078
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+++++++++++++++++++++++ill 1++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/Station 101.00 to Point/Station 102.00
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*** TRAPEZOIDAL/RECT. CHANNEL TRAVEL TIME
***
Upstream point elevation - 1270.00
Downstream point elevation - 1172.00
Channel length thru subarea(Feet) - 1230.00
Channel base(Feet) - 5.00
Slope or "Z" of left channel bank = 11.000
Slope or "Z" of riqht channel bank = 7.000
Manninqs "N" - .040 Maximum depth of channel (Ft.) -2.00
Flow(Q) thru subarea(CFS) .. 21.82
Travel time (Min.) = 4.15 TC(min.).. 16.81
Depth of flow .. .48 (Ft.)
Averaqe Velocity - 4.94 (Ft./Sec.)
Channel flow top width = 13.56 (Ft.)
++++11111111111111111111111111" 111111111111111111111111111111111111111++++
Process from Point/Station 101.00 to Point/Station 102.00
*** SUBAREA FLOW ADDITION ***
100.00 Year computed rain (In./Hr.) - 2.819
Decimal Fraction Soil up A" . 000
Decimal Fraction Group B = 1.000
Decimal Fractio Soil Group C - .000
Decimal Fract n Soil Group D" .000
Undeveloped or cover runoff coefficient = .7941
Runoff Ind for AMC2 = 78.00
Subarea 6. (CFS) for 28.60 Acres
Total 85.84 F), Total area = 36.80 Acres
,
omputa on. , the followinq fiqures may
be use for a unit hy roqraph study of the same area.
TOTAL TUDY AREA(ACRES = 36.80 .t7
AREA VERAGED PERVIOU AREA FRACTION CAP) = 1.000 I t1 e..
AREA GED SCS CURVE ER (AMC II) = 78.0 "" oy
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. tlN6 NO. 2 It - WlTER !ilM'ACE El.EVAlIlJi 6111EN IS LESS THAN OR E9UAl..S llNEf<T ElEVAlI[)I IN H1JI(D5. ~.S.aEV = IN\! + It
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Sf I IIMflT IEPTH ~.s. Q VEL VEL E/ER6Y SlfER CllITI~ IETI BASEl Zl. NO AI/BPR
ElEV lFFUJIj ElEV lEAD 6RD.EL . ELEV IEPTH DIA ID Ili. PIER
SO SF AVE If' IOlHIEPTH 2Il
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11.00 17.08 .670 17 .750 !!b.8 13.33 2.761 20 .511 .00 .670 .67 3.00 .00 0 .0
.()(I .03'm .076511 .84 .&6~ .00
011.00 17.49 \.4'li' 18.982 26.8 13.33 2.761 21.743 .00 .670 .67 3.00 .00 0 .0
TR~ltTf< .01000 .0403'l0 .I~ .00
t .00 17.53 4.141 21.67\ !!b.8 5.46 .463 22.134 .00 1.765 ~ .00 .00 0 .0
! .()(, .01362 .0042b~ .74 1.33t> .00
11119.00 19.90 2.514 22.414 !!b.8 5.46 .463 22.877 .00 1.765 2.50 .00 .00 0 .0
*'I ENTRrKE .00
. .00 19.90 3.440 23 .340 !!b.8 .04 .000 23.340 .2'l8 3 0 .0
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LEGEND
SOILS llIlOUI' IOUIIIIMY
A SOILS GROUP DESlIllIATlOfI
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HYDROLOGIC SOILS GROUP MAP
FOR .iO
PECHANGA
RCFcaWCD
HYDROLOGY i'AANUAL
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HYDROLOGIC SOilS GROUP MAP
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LOS ANGELES ,.
COUNTY ,
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SAN BERNARDINO
COUNTY
SAN ..NAlDlNO
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_J RIVERSIDE
10 COUNTY
Pro.ect Location
RANCHO CAWOINlA
y 10 20 30 .0
MILE
SAN DIEGO
0 COUNTY
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Regional location Map
--
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CALlfOIlNIA
\0
BAJA
RANCHO CAUFORNA
STERUNG RANCH
STERUNC HOMES
au aai., 1Wcia",
RANPAC
~
IEJrCiINIEU.ING CDaPCMlATION
t
RIVERSIDE
C:;:;E MATHEWS 0
lAKE 1'I~~15
t SAN JACINTO
t HEMET
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~ ~YON WINCHESTER
lAKE .
;::::) SU_N
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I &.AU 'IUNNE~
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I CAMP PENDLETON
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~. PAUMA VALL
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Map .SAN DIECO
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RANCHO CAUFORNA f1M a..i., ~Us
STERUNG RANCH
i RANPAC
STERLING HOMES ~
INGINEEl.lflIG CoaPORATION
Exhihit 1- ~
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TABLE OF CONTENTS
:
I~ HYDROLO'Y REPORT
'..
* RIVERSIDE COUNTY RATIONAL METHOD HYDROLOGY
REF. "ATERIALS : INSTRUC1IONS AND DE6lbN CHAkT
.
* HYDROLO'Y CALCULATION
. - 11 YEAR
- 100 YEAR
II. HYDRAULIC REPORT
'. .
* HYDRAULIC CRADE LINE
$ CATCH BASIN SIZINC
* DESICN CHARTS
.
III. HYUROLOGY HAP
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II-ISTRUCTIONS AND nfBJGI-I CHAI;':T
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(Bued on the Rational rcmmla, g - CD.)
DIST1WCTIClNS FOR RATICltl).L ME'lHOD IIYDROLOGr c:ALCtlI;.TIONS
1. On map of lk~ge area, draw drainage syst_ and block off subare&8
tributazy to it.
2. Detendne the initial time of concentration, "T.. uainq Plate 0-3.
The initial area should be lesa than 10 aerea, have a flOll path of
le.. than 1,000 feat, and be the most uptItre_ .ubarea.
3. Using the t1llle of concentration, detemine .1., intenllity of rain-
fall in inches per hour, frClll the appropriate intensity-4uration
curve for the particular area under study. Por areas when stan-
dard curves are available, use Plate. D-4.1 and D-4.2" to reproduce
the .b"......s curve. For are.. when curve. have IlOt been published
by the Dutrict, u.e Plates 0-4.3 thrClugh 0-4.7 to develop a suit-
able intenaity-duration curve.
4. Determine .C., the coefficient of runoff, u.ing the runoff coeffi-
cient curve which corresponds .. closely &8 po.sible with the soil,
cover type and developnent of the lka!nage area. Standard curves
(Plate. ~S.l through 0-5.4) have been developed by the District
for the _.. cue of urban lan4scapinq type cover. Where these
curves are not applicable, curves may be developed using Plates
o-S.S through 0-5.8.
,
\
S. Detendne .A., the area of the subarea in acres.
6. Canpute 12 - CIA for the subarea.
7. Measure the length of !lOll to the point of inflow of the next sub-
area d_tn_. Determine the velocity of flow in this reach for
the paM 12 in the type of conveyance beinq considered (natural
c:haIInel, .tzeet, pipe, or open channel), uaing the tabling aids on
Platu ~ through 0-9.
Using the nach length and velocity determined u.ove, cCllllpUte the
travel time, and add this time to the time of concentration for the
previous .ubarea to determine a new t1llle of concentration.
8. Calculate 12 for the new subarea, using steps 3 throuqh 6 and the
new time of concentration. Determine "Qp", the peak II for all sub-
areas tributary to the systl!lll to this point by addinq Q for the
new subarea to the summation of II for all up.tre.... subareas. Deter-
mine the time of concentration for the next subarea dawnstre.... usinq
Step 7. Continue tablinq dOlo-nstz:e.... in .i.IIlilar fashion until a
junction with a lateral drain is reached.
RCFC a WCD
HYDROLOGY }'1:1ANUAL
RATIONAL METHOD
INSTRUCTIONS 'A
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9. Start at the upper end of the latual and table ita Q down to the
junction with the main Une. using the lIIethocs. outlined in the
previoa steps.
10. CaIIlpute the pellk 0 at the junction. Let Qp,. Tp" XI. correspond to
the tributary area with the longer t1:le of concentration. and t'B.
Ta, IB correspond to th! tributuy area with the shorter time of
concentration and Op, Tp correspond to the pellk 0 and time of
concentration.
a. If the tributary areas have the S&llle time of concentration.
the tributazy O's are added directly to obtain the corbined
pellk O.
OP.- 2A + Os
Tp . TA - TB
b. xt the tributary areaa haY'll different times of concentration.
the _ller of the tributary 12'. III\1St be corrected as follows:
(1) 'n1e usual case is where the tribut:azy area with the lon-
ger H_ .", . concentration haa the larger 0.. :In this case,
the lIIIIllller Q is corrected by a ratio of the intensities
and added to the larger Q to obtain the ccmbined pellk Q.
'n1e Ublinq is then continued downatrelllll l18inq the longer
time of concentration.
Op - 0,. + !:Is
II.
IB
.'
Tp - TA
(2) In s_e casea, the tributuy area with the shorter time
of concentration has the larger Q. In this case. the
1IIII&11er Q is corrected by a ratio of the time. of concen-
tration and added to the larger 12 to obtain the COI"..bined
palik O. The tabling is then continued downs team I:sing
the shorter time of concentration.
Op - !:Is + Qp, TB
TA
Tp . TB
6
RCFC &. weD
HYDROLOGY l-AANUAL
RATIONAL METHOD
INSTRUCTIONS
I
I Te' LIMITATIONS:
L 100 I. MaxilllulII lenoth a 1000' Te
-
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~ 1000 90 2. MaxilllU1ll area a 10 Atr.. &
-
900 80 C
-
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I 800 70 S I S
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700 60 r .2
I c t 7 -
- -
0 c
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600 Q. !
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"0 Q
500 ~
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u 35 'E
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.5 .. Unctewel.,'eI ..
- Gooel Cover 12 .5
a 350 : 25 1.0
! - UnCltvtloptel
I a => Fair Cover 1/
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- 300 Unelevelopeel "'
20 -
.5 .5 Poor Co". =>
I 19 c:
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- - 18 Sinole Falllll,
.. -~ 17
- 250 - 16 (114 Acre) .5
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c Commtrcia
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- - 14 ,7 u
0 i! c: c:
c: 200 13 "' .!
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8 II c
2& . ..
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I - I c:
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150 .
"' L~-Tc~-Tc -
E ..
i= 30 ..
I EXAMPLE: E
i=
7 (I) LaS50', H ;5.0~ KcSinOIe FOlllily(l/4 Ac.) 35
I Dev,loplllent , Tc &12.6 min.
I (2) L "'550', H =5.0', K & Commercial
100 Development, Tc"' 9.7 inin. 40
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I 4 Reterence: Bibllooraplly ,..... Mo. 35. \10
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HYDROLOGY MANUAL
FOR INITIAL SUBAREA
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BNGINIlDINO CORPOItA1'Di
, LIDd Plalming' Civil ""8i.... riDg' Suncying
. HYDROLOG.Y
REPORT
27447 EarerpriIe Cin:Ie West
-.1. CA 92390 USA 't- +.J
TEL 714 676-7000
Il\X 714 676-8527
Formerly 1tDndIo 1'a&Ifie ~, CNporatiDII
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INITIAL AREA EVALUATION
STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITION
STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITION
STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITION
USER DEFINED FLOW INFORMATION AT A POINT 7230'3-:
STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITION NOT INell
INITIAL AREA EVALUATION IN 71/15 Rf.
STREET FLOW TRAVEL TIME + SU8AREA FLOW ADDITION '
INITIAL AREA EVALUATION
STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITION
USER DEFINED FLOW INFORMATION AT A POINT
STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITION~
INITIAL AREA EVALUATION
PIPEFLOW TIME (USER SPECIFIED SIZE)
STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITION
STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITION
STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITION
STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITION
STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITION
PIPEFLOW TIME (USER SPECIFIED SIZE)
CONFLUENCE OF MAIN STREAMS
INITIAL AREA EVALUATION
STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITION
CONFLUENCE OF MAIN STREAMS
INITIAL AREA EVALUATION
CONFLUENCE OF MINOR STREAMS
INITIAL AREA EVALUATION
CONFLUENCE OF MINOR STREAMS
STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITION
CONFLUENCE OF MAIN STREAMS
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T23125 All PHASES
II TR. HTIROlO'T CALC.
FILENAHE.T23125
: :-----------------------------------------------------------------------_...--------------------------------------------:
: Proi.ct: T23125
: : Stadr I.t.: 6- 5-89 Haistar. CooditioolAftCl: 2
:: 11.1 Tllr ston I Ha.r rlioflllliochl= .91 IntIBsitr slap. = .558
: :.IIIIIIIIUIUllllUUIIUU RAT ION A l H T I R 0 L 0 " - R I V E R S I 0 E UlIIumlUllUUlUmluu:
: :Shtioa aT Sail 'T;' lan.l.: An.: I : C : Q : Q :Slop,IStCtiDD: V : l : T : Te : Hyauulics
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.111 8-1111 ISFl/4Al 1.113.131.787: 1.11------:-----:-------:----1---1----: 6.2:---------------:
I-------------:----------------I------I-------:----l----I-----I 1.1:.12191 strttt: 2.7: 611: 3.3:-----: U.vt= 3.5efsi
: 44.ft STREET: : l I : Dn:.4 Flo. H.=22.1:
: 1100 to PT.t: :: Mdth Ctr-Irl' 12.: IX-fill- .12111 OX-fllI= .12111 :
1.11: 1-1111 :5Fl/4AI 2.8:2.42:.764: 5.21------:-----:-------:----1----1----: 9.91---------------:
1-------------:----------------:------1-------:----:----1-----: 5.31.1328: strt.tl 4.3: 391: 1.4:-----1 DaVia 9.Befs:
: 44. ft STREET: : : In= . S FI.. Ho=22.1:
: flDO to PT.t: : Idth ttr-Irl- 12.: IX-f.ll= .12111 OX-f.ll= .12811 :,
2..1: J-llll :5Ft/4A: 4.912.241.151: 8.31------1-----:-------1----:----:----: 11.4:---------------: :
1-------------1----------------:------:-------:----:----1-----1 13.6:.14141 strllt: 5.1: 2111 .6:-----: aivg= 14.lets: :
: 44. It STREET: I:: : : I : : I::: "=.5 Floi "i=22.1: :
: flDo to PT.t: : Udth Ctr-Irl= 12.: IX-III1= .12111 OX-III1= .12111 : :
J.'II 1-1111 15F1/4AI .512.11:.7541 .Sl------:-----:-------:---:----I----I 12.11---------------: :
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3.11: 8-1111 15F1/4A: .512.191.7541 ..11------1-----:-------:----:----:----: 11.91---------------; :
:-------------:----------------:------:-------1----1----:-----: 1~1:.1121: strllt: .51 4111 3.91-----: DavI= 1.lefs::
: 44.ft STREET: : : In-.3 FlDO Ho=22.1: :
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4.1': 1-1111 15Ft/4A: 1.211.45:.7111 1.31------1-----1-------:----1----:----: 25.31---------------: :
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: .111 1-1111 ISFl/U: 1.113.131.7S7: I.I:~----I--..-:----....l--:----:----: 6.2:------.....-----;
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: 44.ft STREETl I I 1 1 Dn:.4 Fla. H.=22.1:
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5.11: I-IllS 15Fl/4AI 4.612.24:.757: 7.8:------:-----:-------1--1..~--1----: 11.41--------------:
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: .'1: 1-11'1 :SFl/4A: 1.1:3.13:.7871 1.1:------:..----1------:----:----:----: 6.2:---------------:
:-----------..-l----------------l------l-------:----I-..--l-----: 1.1:.1464: str..t: 4.7: 9311 2.9:-----: Davg= 8.5efs:
: 44.ft STREET: : : : Do=.4 F1Do Ho=22.1~
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7.11: B-llll :SFl/4A: 6.912.48:.766: 13.1:------:-----:-------1---..:---:----: 9.51-----..---------:
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: : topyright leI tiviltidd/tiviIDtsigo, 1988
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T2312~ ALL PHASES
II TI. HTDIDLD'T CALC.
fILENARE'T2312~
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, : P,ojl,t: T23125
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: mlUuuummumum I A T ION A L H T D R 0 L 0 'T . I lYE R S I I E UlmmultmUlmmulU:
IShtiDD or Soil Typ' lDtvl1.: Ana: I : t : Q : Q :SlOpt1Section:' : L : T : Tt : Hydulliu
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, I 44.ft STREET: : 1n'.4 no. H.'22.1:
: fls. ts PT.t: : Wdtb Ct,'S,t, 12.: IX-fIll' .12111 OX.f,ll' .12111 :
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:....-...--..-:-.......--..:.----:......----:..-.:...--:....-...: :.1417: :: 721:11.1:---1IMIJIAL SUtAREAl :
16.111 A I I I C I I IIUSER E: 9.1:2.281.811: 16.6:...............;--.........1------:...-.:........:---..: 11.1:...-~...........: :
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: 41.ft STREET I I:: : : 1 : 1 : IDa: .5 'Fla. H.-21.1:
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18.11: A I 151 C51 I 115Ft/4A: 8.lll.89:.766: 11.7:.-----:-............:.------:--..:......:----: 15.5:-..------------..:
:-..---....----.....:-----...----...--:..--.....:.............:.........:---:............: 28.21.1613: str.et: 6.2: 381l 1.1:.............: I,vg= 36.3etl:
: 41.1t STREET: ::: : : : : I :::: 11=.4 Flo. H.=21.1:
I : flo. to PT.tl : : Wdtb Ctr-l,t, 11.: lI-hU' .11711 OX-flU' .11711 :
: : 19.11: A I 151 C51 I 115F1/4A: 9.711.83:.763: 13.5:............:......-.:.------:...-....:.......:..........: 16.S:--...~---..:
I :-.-----..-.........:...................---...--:---......;.......--..:....-:.........:..----1 41.8:.1461: street: 6.11 35.: 1.1:.--: 8,vl- 43.1cfl:
: 41. tt STREET: : 1 ::: : : : :: : 1,=.5 Fla. H.=21.11
: f10. to PT.tl : I:: wm Ct,.I,t' 11. I lX-foU' .11711 OX-flU' .11711 :
21.111 A I S~I C~I I S:SfI/4A: 2.411.77:.7611 3.21.-....:.....:.......:-...:....:..--: 17.~:---....--------:
:-----.----...--:----------..-----J-..----:-------:----l...--l-----: 45.1:.1121: strlet! 4.2: 381: 1.5:-----: a,vg- 47.6tf,:
: 41. tt SIREET: I : : : : : :: I : IDa:.6 Fla. H.=21.1:
: flo. t. PT.t: : : Wdtb Ct,'I,t' 18.: IH,U' .11711 OX.IIU' .11711 :
21.1': A 1 ISI C51 D I:S;1/4A: 3.3:1.691.756: 4.31----......:--....:------..:----~..---:..---: 19.1:-........-------....:
:------..--...-..-l.....................-------:.............:--....---:--..-:..---l-........: 49.3:.1111: str'tt: 4.1: 451: 1.8:..----: 8'YI= 52.4c1s:
I : 41. ft STREET: ::: : : : : : ::: I 11=.6 Flo. HI=21.11
: I flo. to PT.tl :: I : Udtb Ct,.I,t' 12.: IHIU= .11711 OX-IIU' .11718 :
22.11: A . 15. C51 D I:SFl/4A: 4.1:1.611.751: 4.9:...............:.........-..:..------:--....:--....:..---: 21.9:........----.............---: 1
:No. Pip.s - 1: Pip. Flol Jr,v,l Tifti l----.....----.......---..:---....: 54.21.1514:D= 31.':19.7: 351: .3:-----:n..i131 Dn= 1.4: :
:-.---------....................... CONfLUENCE Of KAIN STREAKS ........................-:-.--:----:--.--:---------------: :
:..------.--.........:----------------l.......-.-:.....-----l----:---...:-----l------l-----:.............--:----:----:...........:-----:...............---------1 :
23.11:
36.6:1.61:
54.2:
: 21.2: Str'i~ SIRR'TY: :
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Copy'ight leI CivilCldd/Civillosigs, 1988 I :
+.............--......--------.........-----------..------..--------------------..........---...................-..............--...............--------------....----.....-- +-
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T23125 ALL PHASES
II IR. !TDROLO'T CALC.
FILENAHE'T23125
:--------.---------------------------------------------..-----
-....--..-----....----------------------:
: Projoct: T23125
: Shd, Dlt.: 6- 5-89 aoistart Co.ditio.lAHCl: 2
: 11.lltlT ston I Hoor uiohlllincbl'.98 lotlosity slop. = .551
:............................ RAT I 0 HAL HID R 0 L 0 'T - R lYE R S I IE..............................: :
15htian or Soil Typ, lleul.: Aru: I : C : a : II fSlap.IS.ctioI1' I L t T : Te : Hylirnlics ::
IPaint Na.hr: A,.,t,D I :Typ, : (Acres) :in/hI : (Sub): Tohllft/ftl If,s.: ft. :RiD.: "in.: or Dohs ::
P.go 3: tllcol.tod by:
C"ct.d by:
, .
, .
:-------------1---------------:------:-------:----:---:-----:------I-----:-------:----;----:----:-----j--------------: :
;-------------:---------------l------:------:---t----:----: 1.1713: :: 321: 6.7:-----:INITIAL SUIAREA: :
12.11: I-lies :SFl/4A: .813.11:.7841 1.81-----.1-----1-------1----!----1--.-: 6.'1-- - -: :
J-------------J----.-----------l------I--:----l----:----I-----l 1.81.19611 street: 5.5J 851: 2.3:-----1 G'Vf= 6.2c151:
: 44.1t STREET: 1 1 1 I : JB=.~ Flo. H.=22.11 :
: flo, to PT.I: : Udtb Cu-Irt= II.: IX-hll= .12111 OX-hll= .1211I ::
33.111 1-1111 JSF1/~AI 3.8:2.51:.768: 7.2:---I-i-----...l-...-I---I----; 9.3:-------:
, :-------------.............1....... COHFLUEHCE OF HAIN STREAHS .....................----:----:----:-----i---------------: :
I :-------------1---------...-----:..........--1-------1----1---:---1------1-----1------...1----:---1----:-----1-... --I :
I : 23.11: 4.':2.51J 9.11 I I 9.31 Stnl" Sa"""yJ :
I I---------...--:..-.....--.--------:-----...:..............--J----I..---I...----: 1.18271 : I 7111 8.9J-.....-IINITIAL SUBAREA:
: I 42.111 8-1111 ISF1/4Al 3.212.57:.77IJ 6.1:----1----1---...---1----1----1---: 8.9:-..............-------:
: 1------------I..-..-------------:------J----.....:----:----I-----I------t-----I-------:-.....:----:----J-----l---
42.111 3.2J2.57: 6.11 : 8.91 Stnn SUllllIfY:
l-------------I------..-..-...--...--t------:-------:----l----I-----I 1.11551 : 741:12.71----IIRITIAL SUBAREA:
42.11: 8-1111 :SFl/4AJ 4.412.11:.751: 7.11----......1-----1-----......:----:-.....-1----: 12.71-----.....----...--:
1------------:---------..-----..1------1-------1----1-.....1-----I------I-----l-------l----l----:----:-----;---------------l
CONFLUENCE: TCII: 8.9 Tm= 12.7 TCU- .1 YEt4' .1 lUS' .1: : Lmm:
ANAUSIS QU= 6.3 m- 7.1 813= .1 11I4= .1 815= .1: CONFLUEHCE
III- 2.57 112' 2.11 113- .11 114' .11 m. .11: 8' 12.2
81 = 11.2 82 = 12.2 QJ = .1 Q4. .1 85' .1:
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:-------------:-----.----..........--:------:-------:----:---...:---.....1------l-----:~:--......I---I----:-----I---~............: I
:---..---------:-----.....---------:--...---1--...--..-:----1-...-1-----1 12.2:.1914: ,trllt! 7.1: Sill 1.21--.....-: Q.vg= 14.6c1s: :
: 44.ft STREET: ::! : : : : : :: 1 : tn=.4 Flo. ".=22.1: 1
: flo, to PT.I: : : um Ctr-Irt. II.: IX-fill' .1211I OX-fllI= .1211I ::
41.11: B-1I11 :SFl/4A: 3.1:2.11:.746: 4.5:----:-1------1-:-..--:----1 13.9:-.------: :
:-------------..................... CONFLUEHCE OF HAIN STREAHS .....................----:----:----:-----:---------------:
]-------------1----..-------...---:.---.-1--...-.--1----1..---:-----1------:-----l------l----l----:---:-----l--------------:
COHFLUENCE : TCtI' 21.2 TCI2' 9.3 TCU= 13.9 TCI" .1 !CIS' .1:: LAmST
ANAUSIS III' 54.2 m. 9.1 m. 16.7 814= .1 815. .1: CONFLUEHCE
III- 1.61 112= 2.51 113= 2.11 114' .11 [15= .11: 8: 73.2
81 - 73.2 12' '309 83 - 59.6 84' .1 85 - .1:
:-.---------....t--......---.....--..----:----....:------.:----:----l-----:................I-...---I-------l--.....:.......-:..--.:-----:----------.---:
: TOTAL AREA lAc.) = 88.11 Pmioo, Fmtio. - .551 RI AVlUIO Corvo No. - 61.895 TOTAL FLOU ICFSI' 73.22:
:.....----...----...-1-------.....-----..1-----..'..----..-:----'---..\-----:...-----'-----1-...-----1----:-...--'.--.:-----:.-----...-------..1
!.--...-----------------.-.-.---.-....------.....----..--..------------...------------------...---------..-----..-..------....---...----, :
: : Copyright lc) CivilCldd/CiviIDllig.. 1988 : i
-t.-----.---...---------..----...----------------......-----.---......-----...-___________________________..____..____..___...__________.. t-
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;-1:~VE~SIDE COUNTY
RAT ION A ~ - H Y D R 0 G RAP H
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PROGRAM PACKAGE
Copyright Ic) CivilCadd/CivilDesign, 1988
RatiDnal HYljrology 5tucj Date: 6- 5-89
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-----.--- ------------------------------------------------------- -.---.-. ------ --
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T 23125 ALL PHASES
10 YR. HYDROLOGY CALC.
FILENAME=T23125-
------------------------------------------------------.- --------.---..--.-.--.--- _.-
*SPECIFIED HYDROLOGY INFORMATION'
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Rational Method nydrology progra~ based on
Riverside County rlood Control 0: Wate,. Consel-'n\"tiuTi Dist',-:;,\.,;'~
1978 Hydrology Manual
S~orM Event(Year) = 10.00 Antecedent Moisture Condi.t~on ; 2
2 Year, 1 Hour Precipitation(Inches) = .550
100 Ye~r, 1 Hour PrecipitationlInches) = 1.400
Calculated Ra,nfall Intensity Data:
1 Hour IntensityIIn./Hr.) = .8997
Slope of Intensity Duratlon Curve = .5500
StorM Year = le.
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+ +..... + --r++++++ ++++++++++++++.~+++++++.J.+__l~+++++'1_+++++++++++++++++++++++++ .-+....+ +T-+-.'"
Process frOM Point/Station
*** INITIAL AREA EVALUATION
.00 to Poin,/Statiun
.00
***
-
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----------------------------------------------------.------------------------
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ASSUMMed Initial Subarea UniforM
Area Type i5: Single Fa~ily 11/4 Acre)
TC = K*C(Lenyth^31/IElevation Change)]^.2
Initial Subarea Flow Dist. - 100.0e
Up~treaM Elevation = 1179.95
DownstreaM Elevation = 1178.95
Elevation Difference = 1.00
TC ~ .393*[( 100.00**3)/1 1.00']**.2 - 6.222
10.00 Year cOMputed rainfall IIn./Hr.) = 3.12'
DeciMal Fraction Soil Group A = .000
DeciMal Fraction Soil Group B = 1.~~B
DeciMal Fraction Soil Group C - .000
DeciMal Fraction Soil Group D = .000
Single f~Milyll/4 Acre lot) runoff coefficient = .7871
Runoff Index fOl' AMC2 ~ 56.00
Effective Runoff Coefficient used (Q=CIA) is C = .787
Subarea runoff leFS) = .02
Total ~reaIACRES) = .01
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+++++++++++++++++++++++++++++++.....+++++++++++++++++++++++++++++++++++++++++++
ProcB5s frOM Point/Station .00 to Point/Station 1.0B
~*. STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITION ***
---------------------------------------------------------------------------
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UpstreaM Elevat~un (Ft.) = 1179.15 DownstreaM Elev~tlun
Street Lenytcl (Ft.):::: 610.00 Curb Height ~In.) - 6.
S i,.r' ee": Ha If',.\! i d th (;=~'..) :::: 22. ~~
(:.-t.) .:::
116:' "
lanc~ Fr'O~l ~l-8wn to C~0ssf~1: G'"2(:!€ Break <F'
= ~.~~. n:;
.. ",..-1 .",
';.
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-. - ,- -- ~ -
:318;..;e frcrl Grade Br'eal. .~~ Cl-o~'Jn (rt./Ft~)
NUMoer' af Halfstreets Carrying Runoff ~ 1
Distance froM curb to property line (Ft.) -
Slope frOM curb to property line (Ft./Ft.) -
Gutter width (Ft.) - 2.000
Gutter hike (distance above flow line) -
-
. ',l::,t)
11.00
.~2~
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2.000
(In. j
~5tiMated ~ean "Flow rate at MIDPOINT of stree~ =
-: C'1
.... ..J.
(CFS)
Depth of flow =
Average Velocity =
.34 (Ft. I
2.74 (Ft./Sec.!
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Streetf:low Hydraulics at MIDPOINT of stl"eet trav..i
Halfstreet Flow Width(Ft.) = 22.00
Flow VelocityIFt./Sec.1 = 2.74 Depth*Veloci~y.
.94
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T'<,avEl tiMe (Min. I =
3.71
TC(Min.) =
9.93
Adding Area Flo~ To Street
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18.30 Year cOMputeo rainfall (In./Hr.1 = 2.419
DeciMal Fraction Soil Group A = .0~0
DeciMal Fraction Soil Group B = 1.000
DeciMal Fraction Suil Group C = .R00
Deci~al Fraction Soil Group D = .000
Single faMily(1/4 Acre lotI runoff coefficient - .7640-
Runoff Index for AMC2 = 56.00
Subarea runoff = 5.23 CeFS) for 2.83 Acr9s
Total runoff = 5.26 (CrS), Total area = 2.84 A;"es
Depth of flow - .38 (Ft.1
Average Velocity = 3.07 (Ft./Sec.)
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Stl'eetflow Hydraulics at E:NDPOINT of s.treet trav..;,
Halfstreet Flow WidthlFt.1 = 22.00
Flow VelocityIFt./Sec.) = 2.74 Depth*Velocity = 1.0.A
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+++++++++++++++++++++++++++++++++++++++++~+++~.+~+++++~+~.++++~.+++++.++++++
Process frOM Point/Station 1.0~ to Point/St~~;on 2.0~
"'*,>X STREET Fi..OW TRAVEL T1111:: + SUBAREA FLOW (,DVITI:)!" ***
-------------------------------------------------------.-----.--------------
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UpB~reaM Elevatlon (Ft.1 = 1167.18 DownstreaM El..va~ion (Ft.) =
Street Length IFt.1 = 390.00 Curb Heign~ (in.) = 6.
Street Halfwidth (Ft.1 = 22.00
Distance FrOM Crown t~ Crossfall Grade Break (Ft.) = 12.00
Slope frOM Gutter to Grade Break IFt./Ft.) = .120
Slope frOM Grade Break to Crown (Ft./Ft.) = .020
NUMber of Halfstreets Carrying Runoff = 1
Distanc~ frOM curb to property line (Ft.) = 11.00
Slope frOM curb to property line 1Ft. 1Ft.) = .~20
Gutter width 1Ft.) = 2.000
Gu.:ter hike (distance above flow line) = 2.~00 (In.)
11::;4.:
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EstiMated Mean flow rate at MIDPOINT of street -
9.IH ICFS)
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Dept'h of flow =
Average Velocity =
.42 1Ft. I
4.31 (Ft./Sec.)
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Streetflow Hydraulics at MIDPOINT of street tr~ve!
Halfstreet Flow Width(Ft.) = 22.00
Flow VelocityIFt./Sec.1 = 4.31 Depth_Veloci+y
- n_
..:..Ci.l.
"!"r av(~l t ":.P'l~ 01i n.) "..
1.51
Tel",in.) " 1l..P
_. ,""" ~""' r" ""..,'_
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l~.~~ Year COMPU"tso rainfall !In./Hr.) = 2.:3E
0eclMal Fraction S~il Grou~ A - .000
D~clMal Fraction Soil Group B = 1.0~0
DeciMal Fraction Suil Group C = .000
DeciMal Fraction S011 Group D = .000
31ngle faMiivl!/4 Acre lo~) runoff coefficient =
~unDff ~ntiex for AMC2 = 56.00
Subarea runoff = 8.33 (CFS) for 4.92 Acres
Tota~ runoff = 13.59 (CFS), Total area = 7.76 Acr~s
Depth of flow = .46 1Ft.:
Average Velocity = 4.73 IFt./Sec.)
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Streetflow Hydraulics at ENDPOINT of street travel
Halfstreet Flow WldthlFt.1 = 22.00
Flow VelocityIFt./Sec.) = 4.31 Depth*Velocity =
1..98
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++++++++++++++++++++++++++++++++++++;-++++++++++++.,.+++++++++++++++.~ +....+ +++........1-
Process frOM POln~/Statiorl 2.00 to Point/St~~icn 3.00
;;C;C( STREET FLOW TRAVEL TIME + SUIlAREA FLOW ADOllIUN 'i<*'"
---------------------------------------------------------------------------
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JpstreaM Elevation (Ft.) = 1134.38 DownstreaM ~levati~n (~t.) =
Street Length 1Ft.) = 200.00 Curb Height IIn.) = 6.
Street Halfwidth (Ft.) = 22.00
Distance FrOM Crown to Crossfall Grade Ilreak 1Ft.) = 12.0~
Slope frOM Gutter to Grade Ilreak IFt./Ft.) = .020
Slope frOM Grade Ilreak to Crown IFt./Ft.) = .020
NUMber of Halfstreets Carrying Runoff; 1
Di5~ance frOM curb to prop~rty line 1Ft.) = 11.00
Slope frOM curb to property line IFt./Ft.) = .020
Gutter width 1Ft.) = 2.000
Gutter hike Idistance above flow line) = 2.0U0 IIn.)
114..,.,0:
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Es"ti.,at.,d .,ean flow "..te at MIDPOINT of street =
14.02 (:FS)
Depth of fl\Jw =
Average Veloc1ty -
.45 1Ft. I
5.14 IFt./Sec.)
Streetflow Hydl'aulics at MIDPOINT o'f street tr..vel
f1alfstree-r Flow Width(Ft.) = 22.00
Flow VelocityIFt./Sec.) - 5.14 Depth*Velo~1ty =
2.3,.
Travel tiMe (Min.) ;
6~
. ..J
TC IMin.) = 12.09
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Adding Area Flow To Street
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1~.00 Year COMputed rainf..ll (In./Hr.) = 2.172
DeciMal Fraction Soil Group A = .~00
DeciMal Fraction Soil Group B = 1.000
Deci.,al Fraction Soil Group C = .000
Dec'Mal Fraction Soil Group D - .000
81ngle faMily(1/4 Acre lot) runoff coefficient =
Runoff Index for AMC2 = 56.00
Subarea runoff = .82 (CFS) for .50 AC1'e.
Total runoff = 14.41 (CFS), Total area = 8.26
Depth of flow = .45 1Ft.)
Average Velocity = 5.18 (Ft./Sec.'
. /::'j36
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Str~etfluw Hydraulics at ENDPOI~IT of street trav~l
H.lf.treet Flow WicthIFt.) = 22.00
F':'ow Velocity(Ft"./Sec.) - '3.1-1 Oepth*Velocit;1 =
2. ~~::;
...-.:-.....,.....-...
..._____~_.~~~_~~"h.___'._
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;:"'-U~"",'S;;) f\-Ol'l F'lJJ.nt/Stat~oi1 3. Jk:.I -;:0 pOln't'/'::'l:c. '~-~~.,)
-*. USER DEFINED FLOW INFORMATION AT A POINT
3. ,j:..:;
*+~
---------------------------------------------------------------------------
10.00 Year cOMputed rainfall (In./Hr.) = 2.186
U~er specified values are as follo~s
TC(Min) = 11.94 Rain Intensity(ln./Hr.l = 2.19
Total ArealAcres) = 8.26 Total Runoff(CFS) - .01
Area runoff coefficient .C" (O=CIA) = .754
Parvious ratio (AP)= .500 Infiltration r~te ~P(Ir~./Hr.) = .7aa
SCS Curve NUMber(AMC II) = 56.0
AdJus~ed SCS Curve NUMber for AMC 2. 56.0
+ +++++++++++++++++++++++++++++++++++++++++++++++++++-!-++.....++++-1.+-(.-\.++++++ +-t"-t-+.
Process frOM Point/Station 3.00 to Point/Bta~lon 4.01
*** STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITION **_
---------------------------------------------------------------------------
Ups~reaM Elevation (Ft.) = 1146.30 DownstreaM Elevation (Ft.) =
Street Length (Ft.) = 400.00 Curb Height (In.) = 6.
Street Halfwioth (Ft.) = 22.00
Distance FrOM Crown to Crossfall Grade Break (Ft.! = 12.00
Slope frOM Gutter to Grade Break (Ft./Ft.: = .020
Slope frOM Grade Break to Crown (Ft./Ft.) - .020
NUMber of Halfstreets Carrying Runoff = 1
Distance frOM curb to property line (Ft.) = 11.G0
Slop~ frOM curb to property line (Ft./Ft.) = .020
Gutter width (Ft.) = 2.000
Gutt~r hike (distance above flow line) = 2.00~ (:n.i
1141. .,
EstiMat~d Mean flow rate at MIDPOINT uf str~e~ -
. Gl (CFS)
Depth of flow =
Average Velocity =
.06 (Ft.)
.50 (Ft./S..c.)
Streetflow Hydraulics at MIDPOINT of street trav~l
Halfstreet Flow Width(Ft.) = 22.00
Flow Veloclty(Ft./Sec.) = .50 Depth*Velocity-
.03
Travel tiMe (Min.) =
13.39
TC(Min.) =
....e --
.,,,;.,;;J...i..')
Adding Area Flow To Street
,
10.00 Year cOMputed rainfall (In./Hr.) = 1.446
DeciMal Fraction Soil Group A = .000
DeciMal Fraction Soil Group B = I.G00
DeciMal Fraction Soil Group C = .000
DeciMal Fraction Soil Group D = .000
Single faMily(1/4 Acre lot) runoff coefficient = .7109
Runoff Index for AMC2 = 56.00
Subarea runoff = 1.27 (CFSi for 1.24 ALres
Total runoff = 1.28 (CFS). Total area = 9.50 Acres
Depth of flow = .29 (Ft.)
Average Velocity = 1.69 (Ft./Sec.)
Streetflow Hydraulics at ENDPOINT of street travel
Halfstreet Flow Width(Ft.) = 22.00
Flow Velocity(Ft./Sec.) = .50 Depth*Velocity = .14
+++++++++++++++++++++++++++++++++++++~+++++++++++++++++++~++++?++++.++++~+.~
Proce5~ frOM Point/Station .00 to Point/Sta~lon .G~
*** INITIAL AREA EVALUATION *..
"..,;: ",; "",.,,, ':~f'l -;- "\ -; :-.. '" 1 .1' , . :;". ,.. :o'.';. . f:
?P
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A~ea T'/p~ is: Single FaMl1y (1/4 A~re)
TC . KICILengthA])/IElevation Change)]^.2
Init1al Subarea Flow Dist. = 100.00
UpstreaM Elevation = 1181.~0
DownstreaM Elevation - 1180.50
Elevation Difference = 1.~0
TC = .393*[1 100.00**3)/1 1.00)J**.2 = 6.222
10.00 Year cOMputed rainfall lIn./Hr.) = J.129
DeciMal FractIon Soil Group A = .000
DeciMal Fraction Soil Group B = 1.0~0
DeciMal Fraction Soil Group C = .000
DeciMal Fraction Soil Group D = .~00
Single faMily(li4 Acre lot) runoff coefficient - .787l
Runoff Index far AMC2 = 56.00
EffectIve Runoff Coefficient used lU=CIA) is C = .787
Subarea runoff lCFS) = .02
Total areaIACRES) =, .01
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++++++++++++++~++++++++++++++++++++++++++++++++++++++++++++~++Y++++++++-++T
Process frOM POlnt/Staticn .00 to POlnt/Sta~lDn 5.~0
*** STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITIO~ .*~
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Upstrearl ElevCl tion (Ft.) = 1180.:50 Downstrear-l Elevation (!=t.) ;::
Street Len9~h (Ft.) = 1120.~0 Curb Height IIn.) = o.
Street Halfwidth 1Ft.) = 22.00
Distance FroM Crown to Crossfall Grade Break 1Ft.) = 12.00
Slope f"OM Gutter to G,"ade Break 1Ft. 1Ft. ) = .'~20
Slope froM Grade Break to Crown IFt./Ft.) = .020
NUMber of Halfstreets Carrying Runoff = 1
Distance frOM curb to property line 1Ft.) = 11.00
Slope frOM curb to property line IFt./Ft.) = .020
Gutter width 1Ft.) = 2.000
Gutter hike Idistance above flow line) = 2.000 (In.;
1146.3
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EstiMated Mean flow rate at MIDPOINT of street =
5.66 (C;:-S)
Depth of flow =
Average Velocity =
.37 1Ft.)
3.59 IFt-/See.)
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St,"eetflow Hyd,'aullcs at MIDPOINT of street tl'avel
Halfstreet Flaw Width 1Ft.) = 22.00
Flaw VelocityIFt./See.) = 3.59 Depth*Velocity =
1.32
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Tl-c'lvel tirle (Min.) =
5.19
TC('lln.) = 11.42
Adding Area Flow To Street
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10.00 Year cOMputed rainfall IIn./Hr.) = 2.241
D~ciMal Fraction Sail Group A = .000
DeciMal FractIon Soil Group B = 1.000
D~ciMal Fraction Sail Group C - .000
DeciMal Fraction Sail Group D = .000
Single faMily(1/4 Acre lot) runoff coefficient = .7367
Runoff Index for AMC2 = 56.00
Subarea runoff = 7.77 ICFSI far 4.~8 Acre.
Total runoff - 7.79 (CFS), Total area = 4.~9 ALre.
Depth of flow = .40' (Ft.)
Average Velocity = 3.94 IFt./Sec.)
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Sl:,'eetflow Hydraulics "t ENDPOINT qf stree~ t"a,,~l
Half.treat Flow Width(Ft.) = 22.01
~iow Ve~Qc~ty(Ft./Sec.) = 3.S9 D~pth'Veloci.ty ~
1.43
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;.~++....++++ -+++++++++++++++++++++++++-+-.,.+++..,.+.,.-- +-..- ......,.- + _.....+++++++~.+++-,..++..;-..:.. + ...,....,....,.
Proc~ss frOM POln~/Sta~lon
~** IHITIAL AREA EVALUATION
.~0 to Poin-:/t-;ti:i-'~'*;,jli
. :ovj
*:;;:r;:
---------------------------------------------------------------------------
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~
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AssuMMed Initial Subarea UniforM
Area Type is: Single Fa~ily 11/4 Acr.)
Te - K*[ILength^3)/IElevation ChangeIJ^.2
Inl~lal Subarea Flow Dlst. - 100.00
UpstreaM ~levation = 1187.00
DOWf,streaM El~vation = 1186.A0
Elevation Difference = 1.08
TC - .3931[1 100.00.*3)/( 1.00)J**.2 - 6.222
10.00 Year cOMputed rainfall (In./Hr.) - 3.129
DecIMal Fraction Soil Group A - .000
DeciMal Fraction SOIL Group B = 1.000
Decir,al Fraction Soil G,"ou,!> C ~ .00\il
DeciMal Fraction Soil Group D - .000
Single fa~ilyll/4 Acre lot) runoff coefficienT - .7871
Runoff Index for AMC2 - 56.00
Etfective Runotf Coefficient used IQ-CIA) is C - .~87
Subarea runoff (CFS) - .02
Total areaIACRES) - .01
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++++++++++++++++++++++++++++++++++++++++++++-++++...+++++++.,.++++~.++-t ++++++++-i-
Pr~cess fro~ Point/Station .00 tc Point/St'~'Dn 7.0m
*"'* STREET FLOW TRAVEL TIM!:. + SUBAREA FLOW An()~ rro:" **li<
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UpstreaM Elevation 1Ft.) = 1186.00 Downstrea~ E:evati~n IFt.l .
Street Length 1Ft.) - 930.~0 Curb HeIght (In.) . o.
Street Halfwidth 1Ft.) = 22.013
Distance FrOM Crown to Crossfall Gr~de Break
Slope frOM Gutter to Grade Break (Ft. 1Ft.) =
Slope frOM Grade Break to Crown IFt./Ft.) =
Nu~ber of Halfst.eets Carrying Runoff = 1
Distance fro~ curb to property line 1Ft.) =
Slope frOM curb to property line IFt./Ft.) =
Gutter width 1Ft.) ~ 2.000
Gu~ter hike Idistance above flow line) .
11~~2..~
,
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(Ft., =
. ~2(1
.020
l2.1:l0
11.00
.020
2. ~0f.
. T .
" _ rl. J
I
EstiMated ~ean flow rate at MIDPOHIT of s't'ree'c' .
8.50 ICFS)
I
Dept!', of flow =
Average Velocity =
.39 1Ft.)
4.69 IFt./Sec.)
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S~reetflow Hydraulics at MIDPOINT of street travel
Halfstreet Flow Width 1Ft.) = 22.00
Flow VelocityIFt./Sec.) = 4.69 DepthtVelocity =
1.81
Travel tiMe IMin.) .
3..31
TC IMi n.) =
9.53
I
Adding Area Flow To Street
I
10.00 Year cOMputed rainfall IIn./Hr.) = 2.473
DeciMal Fraction Soil Group A = .000
Deci~al Fraction Soil Group B . 1.000
DeciMal Fraction SOlI Group C = .000
Dec.Mal Fraction Soil Group D - .~00
Sirlgle faMily(1/4 Acre lot) runoff coefficient =
Runoff Index for AMC2 = 56.00
SLtb~rea f'unoff = 13.aS (C~S) for 6.88 ALr~s
Total runoff. 13.07 ,CFSI, ~otal area . 6.3~
r;...!.u t~..: a of "':, OIIJ _. .. .13 i '::O'i: . :
.. ,'662
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i
::"1,.:1-es
t., ',':"
""J
\,'
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S-treettlow ~iydr.au11c$ at E~IDPSINT of street travel
Halfstreet Flow Width 1Ft.) = 22.00
F10w YelocitylFt./Sec.) = 4.69 Depth*Yelocity =
2."3
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-
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.+-.-~++++++_.r
Proce$C frOM Point/Station 7.00 to Point/Sta~lon 7.~0
r** USER DEFINED FLOW INFORMATION AT A POINT "3
---------------------------------------------------------------------------
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10.00 Year cOMputed rainfall lIn./Hr.) = 2.488
User 5pecified values are as follows
TClMin) = 9.44 Rain Intensl~yIIn./Hr.) = 2.49
Total ArealAcres) = 6.89 Total RunofflCFS) = 2.34
Area runoff coefficient .C. lQ=CIA) = .767
Pervious ratio lAP)= .500 . Infiltration rate FPlln./Hr.) = .737
SCS Curve NUMberlAMC II) = 56.0
Adjusted SCS Curve NUMber for AMC 2 = 56.0
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+++.~++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++~++~~_~++TT
ProceLs frOM Point/Station 7.00 to Point/Sta~ion 6.0~
*.* STREET FLOW TRAYEL TIME + SUBAREA FLOW ADDITION ...
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UpstreaM Elevation (Ft.) = 1142.82 DownstreaM Elevation (Ft.) -
Street Length (Ft.) = 150.00 Curb Height (In.) = 6.
Street Halfwidth 1Ft.) = 22.10
Diutanc~ FroM Crown to Crosstall Grade Break
Slope frOM Gutter to Grade Break lFt./Ft.) =
Slope froM Grade Break to Crown (Ft./Ft.) . =
NUMber of Halfstreets Carrying Runoff = 1
Di~tance froM curb to property line (Ft.) =
Slope froM curb to property line (Ft./Ft.) =
Gutter width (Ft.) = 2.000
Gutter hike (distance above flow line) =
1141. 4
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(Ft.) =
.l.'l20
.020
12.;10
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11.00
.020
,
I
2.000 (In.)
ES1:i"ated "ean flow rate at MIDPOINT of stree,: =
2.39 (CFS)
Depth of flow =
Average Veloci~y =
.34 1Ft.)
1.82 (Ft./Sec.)
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Streetflow Hydraulics at MIDPOINT of street travel
Halfstreet Flow Width(Ft.1 = 22.00
Flow YelocitylFt./Sec.) = 1.82 Depth*Yelocity =
.6:,
I
Travel tiMe lMin.) =
1. 37
TC ("in.) = 10.81
Adding Area Flow To Street
I
1~.00 Year cOMputed rainf~ll lIn./Hr.) = 2.309
Deci~al Fraction Soil Group A = .000
DeciMal Frac1:ion Soil Group D = 1.000
Deci"al Fraction So11 ~roup C. .000
DeciMal Fraction Soil Group D - .000
Single faMilyll/4 Acre lot) runoff coefficient = . 737A
Runoff Index for AMC2 = 56.00
Subarea runoff = .49 ICFS) for .28 Acres
Total runoff = 2.83 lCFS). Total area = 7.17 Acres
Depth of flow = .36 1Ft.)
Average Velocity -. lM92 (Ft./Sec.)
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S;:l~f.H;,tflow Hydraulic:; at EHDF'()H~T 01' street t,-avel
Halfstreet Flow Width 1Ft.) . 22.~0
c'.')l~ Velcci~'/~Ft./Sec.) - 1.3: n~pth~Velccity'~ ..~t
:Jc
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+++++...++++++++++++++++++++++~+++++++++++...++~.++++++~++.;-.+ T+++++.............++..;.. .,......+..,..~..,..-
Proce$s frOM Point/Station 15.00 to POlnt/Sta~lon 16.00
*** INITIAL AREA EVALUATION *~*
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-
---------------------------------------------------------------------------
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AssUMMed Initial Subarea UniferM
User defined area developMent type
TC = K*[(Length^3)/(Elevatien Change)J^.2
Initial Subarea Flew Dist. = 720.00
UpstreaM Elevatien = 1312.00
DewnstreaM Elevatien = 1210.00
Elevatien Difference = 102.00
Te = .541*[( 720.00**3)/( 102.00)J**.2 = 11.106
10.00 Year ceMputed rainfall (In./Hr.) - 2.275
DeciMal Fractien Seil Greup A = .000
DeciMal Fr'actien Seil GreUl> B = .000
DeciMal Fractien Soil Greup C = .000
DeciMal Fractien Seil Greup D = .000
User specified Runeff Index ef 84.00
User specified "e" runoff coefficient = .aU96
Runeff Index fer AMC2 = 84.00
Effec~ive Runeff Ceefficient used (G=CIA) is C = .81~
Subarea runeff (CFS) = 16.58
Total area(ACRES) = 9.00
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.+-+++++++++++++++++++++++++++++++++++++++++++++++--++++++++++++...+++++++++++.+-+
Process freM Point/Statien 16.00 te Peint/Statien 17.00
*** PIPEFLOW TIME (USER SPECIFIED SIZE) ***
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---------------------------------------------------------------------------
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UpstreaM peint elevatien = 1217.75
Downstrea~ point elevation = 1215.55
Flew length(Ft.) = 190.00 Mannings N = .013
Ne. ef pipes = 1 Required pipe flow (CFS) = 16.58
Given pipe size (In.) = 24.00
Calculated Individual Pipe flew (CFS) = 16.58
NerMal flew depth in pipe = 14.53 (In.)
Flow tep width inside pipe = 23.46 (In.)
Velecity = 8.33 Ft/S
Travel tiMe (Min.) = .38 TC(Min.) = 11.49
,
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+~++++++++++++++++++++++++++++++++++++++++++++++++++.++++..;..++.~++~++.......+++++++
Prece&s freM Point/Statien 17.00 te Pelnt/Sta~ion 18.01
*** STRE:::T FLOW TRAVEL TIME + SUBAREA FLOW ADDITIO" **:i<
---------------------------------------------------------------------------
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Upstreal'\ El~vation (Ft.) = 1215. Z5 Dcwnstn~ai'l ElevdtifJ\1 (Ft.) ;:;
Street Length (Ft.) = 945.00 Curb Height (In.) = 6.
Street Halfwidth (Ft.) = 20.00
Distance FreM Crewn te Cressfall Grade Break (Ft.) = 10.00
Slope freM Gutter to Grade Break (Ft./Ft.) = .017
Slope freM Grade Break te Crewn (Ft./Ft.1 = .0l7
NUMber ef Halfstreets Carrying Runoff = ::
Distance freM curb te preperty line (Ft.) = 10.00
Slope freM curb te preperty line (Ft./Ft.l = .020
Gutter width (Ft.) . 2.000
Gutter hike (distance abeve flew line) = 1.901 (In.l
1193.
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EstIMated Mean flew rate at MIDPOINT of street -
23.98 (CFS)
Depth of flow =
Average Velocity -
.44 (Ft.)
3.90 (Ft.. /~3eL.. ,\
.... ""n; 1...t...., .J,...,-I,.....;...I
~. 'j' 1.1 ,. 'r' ':" '"'" .! .....
,;".,..
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~'\
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Half3Tree~ Flow Width(F'~.)
clow Veloc1~y(Ft./S~c.) =
~ '2\:. 00
3.?~ Depth*VeloCltr =
. -..,
J.. /~
Travel tiMe (Min.) =
4.04
TC(l"Iin.) = 15.52
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-
Adding Area Flow To Street
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10.~0 Year cOMputed rainfall (In./Hr.) = 1.893
DeciMal Fraction Soil Group A = .~00
Decir.al Fraction Soil Group B = .5e0
DeciMal Fraction Soil Group C = .5B0
DeciMal Fraction Soil Group D = .000
Single faMily(I/4 Acre lotI runoff coefficlent - .7663
RunDff Index for AMC2 = 62.50
Subarea runoff = 11.66 (CFS) for 8.04 Acres
Total runoff = 28.24 (CFS). Total area = 17.04 Acres
Depth of flow = .46. (Ft.)
Av~rage Velocity = 4.08 (Ft./Sec.)
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S-creetflow Hydl'aulics at ENDPOHIT of street tl'dV"i
Half~treet Flow Width(Ft.) = 20.00
Flow Veloci-cy(Ft./Sec.) = 3.90 Depth*Velocity =
1.80
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++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.++++++++
Proces. frOM Point/Station IB.~0 to Peint/Station 19.0&
IOn STREET FLOW TRAVEL TUlE + SUBAREA Fi..OW ADilITION ***
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---------------------------------------------------------------------------
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UpstreaM Elevat~on (F~.) = 1193.80 Downstre~M E:evat~on ~Ft.) =
Street Length (Ft.) = 380.'30 Curb Height (.n.) = 6.
Street Halfwidth (Ft.) = 20.00
Distance F,'O.' Cl'own to Crossfall Grade Bl'eak (Ft.) = Hl.00
Slope frOM Gutter to Grade Break (Ft./Ft.) = .0~7
Slope frOM Grade Break to Crown (Ft./F~.) = .017
NUMber of Halfstreets Carrying Runoff = 2
Distance frOM curb to property line (Ft.) = 10.00
Slope frOM curb to property line (Ft./Ft.1 = .020
Gutter width (Ft.) = 2.000
Gutter hike (distance above flow line) = 1.900 (In.1
117:a.::
,
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E.tiMated Mean flow rate at MIDPOINT of street =
36.28 (CFS)
Depth of flow =
Average Velocity =
.43 (Ft.)
6.24 (Ft./S",c,)
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Streetflow Hydra~lics at MIDPOINT of street travel
Halfstreet Flow Width(Ft.) = 20.00
Flow Velocity(Ft./Sec,) = 6.24 Depth*Velocity =
2.69
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Travel tiMe (Min.) ;
1.02
TC(Min.1 = 16.54
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Adding Area Flow To Street
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10.00 Year cOMputed rainf.ll (In./Hr.1 = 1.828
Decimal Fraction Soil Group A; .000
DeciMal Fractlon Soil Group B = .~~0
DeciMal Fraction Soil Group C - .500
DeciMal Fraction Soil Group D. .~~~
Single faMily(1/4 Acre loti runoff coefficient - .7&3G
Runoff Index for AMC2 = 62.50
Subarea runoff = 13.53 (CFS) for 9.70 Acres
Total runoff = 41.77 (CFS>, Total area: 26.74 Acr~s
DE-:;o~,th of 'flow :;.~ .45 q.:t.)
~ver~~e Ve10city -. 6.49 ~Ft..:S~c.)
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,
J>f()
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Streetflow Hydraulics at ENDPOINT of street tr~v~~
Halfst.eet Flow Width(Ft.) = 20.00
Flow Velocity(Ft./Sec.) = 6.24 Depth*Velocity =
:.8\i
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+++++++++++++++++++++++++++++++++++++++++++++++++++++~+.+++++++++++++.~+++++
P.oce~5 froM Point/Station 19.00 to Point/Sta~.on 20.00
*** STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITION *..
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UIJ~treaM Elevation (Ft.):= 1170.:-:;0 DOWl1stredrl E:l.eva.tion Crt.) =
Street Length (Ft.) = 350.00 Cu.b Height (In.) = 6.
St.eet Halfwidth (Ft.) = 20.00
Distance F.OM C.own to C.ossfall Grade Break (Ft.) = 1m.00
Slope froM Gutter to Grade Break IFt./Ft.) = .017
Slope froM Grade Break to Crown (Ft./Ft.) = .0,7
NUMber of Halfstreets Carr,ing Runoff = 2
Distance frOM curb to property line (Ft.) = 10.10
Slope froM curb to property line IFt./Ft.) = .320
Gutter width (Ft.) = 2.000
'utter hike (distance above flow line) = 1.900 (:n.)
:i..154.~
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l::sti"ated Mean flow rate at MIDPOINT of street = '''3. t,o, (CFS)
I
Depth of flow =
Average Velocity =
NOTE: Depth of flow
.47 1Ft.)
5.97 IFt./Sec.)
exceeds top of crown.
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Streetflow Hydraulics at MIDPOINT of street travel
Halfstreet Flow Width(Ft.) = 20.00
Flow Velocity(Ft./Sec.) = 5.97 Depth.Velocity =
2.8:
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Travel tiMe (Min.) =
.98
TC(Min.) = 17.5.
,
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Adding Area Flow To Street
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10.00 Year cOMputed rainfall (In./Hr.) = 1.771
DeciMal Fraction Soil Group A = .000
DeciMal Fraction Soil Group B = .500
DeciMal Fraction Soil Group C = .500
DeciMal Fraction Soil Group D = .000
Single faMilyl1/4 Acre lot) runoff coefficient =
Runoff Index for AMC2 = 62.50
Suoarea runoff = 3.24 (CFS) for 2.41 Acres
Total runoff = 45.01 (CFS), Total area = 29.15
Depth of flow = .47 (Ft.)
Average Velocity = 6.04 (Ft./Sec.)
NOTE: Depth of flow exceeds top of crown.
. 760't
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;1i:r€''6
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Streetflow Hydr"aulics at HIDPOIHT of street travel
Halfstreet Flow Width(Ft.) = 20.00
Flow Velocity(Ft./Sec.1 = 5.97 Depth*Velocity =
1.81
1
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ "f.++"f.+++++++++++
Process frOM Point/Station 20.00 to Point/Stat.on 21.10
**" STREET FLOW TRAVEL TIME + SUIlAREA FLOW ADDITIC;, U>':
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---------------------------------------------------------------------------
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UpstreaM Elevation (Ft.) = 1154.40 Downstr~aM Elevation (Ft.) ;
Street Length (Ft.) = 380.00 Curb Height IIn.) = 8.
Street Halfwidth (Ft.) = 20.00
Distance FrOM Crown to Cro$sfall Grade Break (Ft.) - 10.00
Bluwe frOM Gutter to Grade Break IFt./Ft.) = .117
Sl'Jpe frOM Grade Break to Crown (Ft./F-t.) - .~17
1149.[
.'.'-,It.'.... ..,.f 1..1_:, 'j ~'''",+\-'.'_,~\'~ '. r."'''''''_i~ '''0', r;'".,'I.,~':.,..
1>'\
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Qistanc~ fraM c~rb .to proper~y line (Ft.) =
3lope froM curo to property l.ne IFt./Ft.) =
Gutter wldth 1Ft.) = 2.900
;utter hike (distance above flow line) =
10.0<;;
.020
1.900 IIn.)
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~
EstiMateu Mean flow rate a t MIDPOINT of stTeet =
47.60 (CFS)
Depth of flow =
Average Velocity -
NUTE: Depth of flow
.57 (Ft.;'
4.18 (Ft./Sec.)
excced~ top of crown.
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Streetflow Hydraulics at MIDPOINT of street travel
Halfstreet Flow Width(Ft.) = 20.00
Flow VelocityIFt./Sec.) = 4.18 Depth*Velocity =
2.39
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Travel tiMe (M,n.) =
1.52
TC(.,in.) = 19.03
Adding Area Flow To Street
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10.00 Year COMputed rainfall (In./Hr.) = 1.692
DeclMal Fraction Soil Group A = .000
DeciMal Fraction Soil Group B = .500
DeciMal Fraction Soil Group C - .500
DeciMal Fraction Suil Group D = .000
Single faMily(1/4 Acre lot) runoff coefficient - .7555
Runoff Index fur AMC2 = 62.50
Subarea runoff = 4.28 (CFS) for 3.35 Acres
Total runoff = 49.29 (CFS), Tatal area = 32.50 Acres
Depth of flow = .58 (Ft.)
Average Velocity = 4.24 (Ft./Sec.)
NOTE: Depth of flow exceeds top of crown.
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Streetflow Hydraulics at ENDPOINT of street travel
Halfstreet Flow Width(Ft.) = 20.00
Flow Velocity(Ft./Sec.) = 4.18 Depth*Velocity =
2.42
++++++++++++++++++++++++++++';'++++++++++++++++++++++++0"++'i'+'i-+++++++++++++++":-
Process frOM Point/Station 21.00 to Point/Station 22.0~
*** STREET FLOW TRAVEL TIME . SUBAREA FLOW ADDITION ***
---------------------------------------------------------------------------
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Upstl-eal" Elevation (F.t.) = 1149.80 DownstreaM i::levation (I"t.) =
Street Length (Ft.) = 450.00 Curb Height (In.) - 8.
Street Halfwidth (Ft.) = 20.00
Distance FrOM Crown to Crossfall Grade Break
Slope frOM Gutter to Grade Break (Ft./Ft.) =
Slope frOM Grade Break to Crown (Ft./Ft.) =
NUMber of Halfs~reets Carrying Runoff = 2
Distance frOM curb to property line (Ft.) =
Slope frOM curb to property line IFt./Ft.) =
Gutter width (Ft.) = 2.000
Gutter hike (distance above flow line) =
1145. ;
I
1Ft.) =
.017
.017
12.G0
10.00
.020
2.0'30 (In.)
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EstiMated ",ear' flow rate at MIDPOINT of street =
52.40 (CFS)
I
Depth of flow =,
Average Velocity -
NOTE: Depth of flow
.61 (Ft.)
4.11 (Ft./Sec.)
exceeds top oi crown.
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,
Streetflow Hydraulics at MIDPOINT of street travel
H~lfstreet Flow WidthlFt.1 = 20.~0
r!DW Velocity(Ft./Sec.) = 4.11 Depth*Velocity =
.., ~-
.......J,:.
\',.;;1\.'2' L t:i.{'1\? (;1in.) -=
1.82
TC (P\::.:-1.;'
'2~. 8'~
~
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Adding Ar-ea Flow To Street
I
10.00 Year co~puted rainfall (In./Hr.) = 1.6~9
Deci~al Fraction Soil Group A = .000
Deci~al Fraction Soil Group B = .S~0
Deci~al Fraction Soil Group C: .500
DeciMal Fraction Soil Group D = .000
Single faMily(1/4 Acre lot) runoff coefficient = .7506
Runoff Index for AMC2 = 62.50
Subarea runoff = 4.94 (CFS) for 4.09 Acres
Total runoff = 54.23 (CFS), Total area = 36.59 Acres
Depth of flow = .62 (Ft.)
Average Velocity = 4.17 (Ft./Sec.>
NOTE: Depth of flow exceeds top of crown.
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Streetflow Hydraulics at ENDPOINT of street trav~l
Halfstreet Flow Width(Ft.)-= 20.00
Flow Velocity(Ft./Sec.) = 4.11 Depth*Veloclty =
2.5'5
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+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process frOM Point/Station 22.00 to Point/Station 23.0iU
*** PIPEFLOW TIME (USER SPECIFIED SIZE) ***
I
UpstreaM point elevation = 1134.00
Downstrea~ point elevation = 1116.00
Flow length(Ft.) = 350.00 Mannings N = .013
No. of pipes = 1 Required pipe flow (CFS) = 54.23
Given pipe size (In.) = 30.00
Calculated Individual Pipe flow (CFS) = 54.23
NorMal flow depth in pipe = 16.45 (In.)
Flow top width inside pipe = 29.86 (In.)
Velocity = 19.67 Ft/S
Travel ti~e (Min.) = .30 TC(Min.) = 21.1~
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+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process frOM Point/Station 22.00 to Point/Sta~ion 23.00
*** CONFLUENCE OF MAIN STREAMS ***
---------------------------------------------------------------------------
---------------------------------------------------------------------------.
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FOLLOWING DATA INSIDE MAIN STREAM ~RE CALCULATED
I
10.00 Year co~puted rainfall (In./Hr.) = 1.596
The flow values used for the strea~: 1 are:
Ti~e of concentration(Min.) = 21.15
Rainfall intensity (in./hr/) = 1.60
Total flow area (Acres) = 36.59
Total runoff (CFS) at confluence point = 54.23
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PrograM is now starting with MAIN STREAM NO. 2
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+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process frOM Point/Station 31.00 to Point/Station 32.00
*** INITIAL AREA EVALUATION ***
---------------------------------------------------------------------------
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AssuMMed Initial Subarea UniforM
Area Type is: Single FaMily (1/4 Acre)
TC = K*[(Length^3)/(Elevation Change))^.2
In.tial Subarea Flow Dist. = 320.00
Up~treaM Elevation = 1238.00
Do~nst~eaM Elovation - 121~.~0
"'7~ '. ,. -,';""j ,.",'1"'1 ~)-; r';:'O"'l~r-,P ~~.::
:; I ~',
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TC - .393*[[ 320.00**3)/( 22.50)J**.2 = 6.708
10.00 Year COMputed rainfall (In./Hr.) = 3.002
DeciMal Fraction Soil Group A - .000
DeciMal Fraction Soil Group 8 = 1.000
DeciMal Fraction Soil Group C = .000
DeciMal Fraction Soil Group D = .000
Single faMily(1/4 Acre lot) runoff coefficient = .7836
Runoff Index for AMC2 = 56.00
Effective Runoff Coefficient used (G=CIA) is C = .784
Subarea runoff (CFS) = 1.76
Total area(ACRES) = .75
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+-++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-4+.'.++++++":" 1"''''
Proceas frOM Point/Station 32.00 to Point/Station 33.~e
*** STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITION ***
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UpstreaM Elevation (Ft.) = 1215.50 DownstreaM Elevation 1Ft.) =
Street Length (Ft.) = 850.00 Curb Height (In.) - 6.
Street Halfwidth (Ft.) = 22.00
Distance FrOM Crown to Crossfall Grade Break (Ft.) = 10.00
Slope frOM Gutter to Grade Break eFt./Ft.) = .020
Slope frOM Grade Break to Crown (Ft./Ft.) = .020
NUMber of Halfstreets Carrying Runoff = 1
Distance frOM curb to property line (Ft.) = 11.00
Slope frOM curb to property line eFt./Ft.) = .020
Gutter width eFt.) = 2.000
Gutter hike (distance above flow line) = 2.0~0 (In.)
1133. ,
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EstiMated .,ean flow "ate at MIDPOINT of street =
6.18 eCFS)
Depth of flow =
Av~rage Velocity =
.33 eFt.)
5.54 (Ft./Sec.)
,
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S'oreetflow Hydraulics at MIDPOINT of street t,.avel
Halfstreet Flo", ~idth(Ft.) = 22.00
~lQW Velocl~y(Ft./Sec.) = 5.54 Depth*Velocity =
1. 80
or:- av~l tiMe O'li n.;> =
2.56
TCe"in.) =
9.26
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Adding Area Flow To Street
I
10.02 Year cCM~uted rainfal! Cln./Hr~) - 2.514
Deci"al Fraction Soil Group A = .100
DeciMal Fraction Soil Group B = 1.000
DeciMal Fraction Soil Group C = .000
DeciMal FractIon Soil Group D = .000
Single faMily(1/4 Acre lot) runoff coefficient = .7676
Runoff Index 'or AHC2 = 56.00
Subarea rlAnoff ~ 7.24 (CFS) for 3.75 Acres
Total runoff = 9.00 (CFSI, Total area = 4.50 Acres
Jepi'h Q'f flow ~ .36 (Ft.)
Averaoe Velocity = 6.17 IFt./Sec.1
I
I
Stre~tfloll.: HYL1raulic5 at ENDPOINT lJf st).eet travel
Halfstreet Flow Wiath(Ft.) = 22.00
=~.QW Veloci'ty(Ft./Sec.l = 5.54 Depth*Velocity =
:.98
I
I
I
+~++++++++~.++++++++++++++++++++++++++++++++++++++++++~,++++~+.+~'~.~.~.+~+~'++~i
~'rcc2s~ fr~M ?oln'~/Station 33.~~ to Point/Sta~ian 23.~G
*~:* C01~~LUE;~~~ OF MAIN STRE~MS }:~;[
I
b.,V
I
FD~LOWING DATA INSIDE M~rN STRZArl ~NE CALCULATED
I
i
10.00 Year cOMputed rainfall (In./Hr.) = 2.514
The flow values used foy the streaM: 2 dre:
TiMe of concentration(Min.) = 9.26
Rainfall inten~ity (in./hr/) = 2.51
Total flo~ area (Acres) = 4.50
.ot.al runoff (CFSl a, confluence point = 9.00
PrograM ic now starting with MAIN STREAM NO.3
I
+++++++~+++++++++++++++++++++~+++++++++++++++++++++++++++++++++++++++++++++
Process frOM Po.nt/Station 41.00 to P~int/Station 42.00
.** INITIAL AREA EVALUATION ***
I
----------------------------------------------------------------------------
I
AssuMMed Initial Subarea UniforM
Area Type is: Single FaMily 11/4 Acrel
TC = K*[(Length^3)/IElevation ChangelJ^.2
cni-rial Subarea Fla.' Dist. = 700.00
Upstrea~ Eleva"tion = 1236.40
DownstreaM Elevation = 1180.50
Elevation Differenc~ = S7.9~
TC = .393*[( 700.00**3)/( 57.90jJ*~.2 = 8.881
10.00 Year cOMputed rainfall IIn./Hr.) = 2.573
DeciMal Fraction Soil Group A = .010
DeciMal Fraction Soil Group 3 = 1.~~0
DeciMal Fraction Soil Group C = .000
DeciMal Fraction Suil Group D = .~80
Single faMilyll/4 Acre lot) runoff coefficient = .7698
Runoff Index for AMC2 = 56.00
Effective Runoff Coefficient used (G=CIA) is C = .770
Subarea runoff (CFS) - 6.26
Total area (ACRES) = 3.16
I
I
I
,
I
+++++++++++++++T++++++++++++++++++++++++++.t.~+++++~+++++++...++++++.++++++++++
~roces5 frOM Point/Station 41.00 to Point/Station 42.00
*~* CONFLUENCE OF MINOR STREAMS *~*
---------------------------------------------------------------------------
I
------------------------------------------------------------------.----------
10.00 Year cOMpu~~d rainfall
ALONG THE MAIN STREAM NU~BER,
CIn./H.,.) =
3
2.573
I
I
The flow values used fer the s~r~aM:
TiMe of concentration(Min.). 8.88
Rairifall intensity (in./hr/) = 2.57
Total flow area (Acres) = 3.16
Total runoff (CFS) at confluence poitlt
1 a,'e:
6.26
I
+++++ ++ ++++++++++++++++ ++++++++++++++++++++++++-++ ~......++++++++++++++++++++++
Proce5~ frOM Point/Station 41.50 to Point/Stat~on 42.00
*** INITIAL AREA EV~LUATIGN ***
I
---------------------------------------------------------------------------
I
j
AssuMMed Initial Subarea Unlfor'M
Area Type is: Single FaMily (l/~ Acre)
TC = K*[(L~ngth^3)/IElevation ChangeIJ^.2
Init.al Subarea Flow Dist. = 740.00
UostreaM Eleva~ion; 1192.00
Do~nstreaM ElevatitJn - 1180.5~
Elevat.ion 9~ff~)'ence ~ ~1.~0
:) -.~ .~. ,
6...~
I
I
:GaflO '(ea\- COi'lpl~''2~ '.0_1;1''::'::'_ ::.;j~':}.~i-.) = 2.11~
.aeCirlid Fl-ac'tlon 5(.)11 Gr-i)Llp . - ~fj00
DecIMal Fractlon Soil Group _ - 1.B00
DeciMal Fraction Soil Group C - .000
DecIMal Fraction Soil Group D ~ .000
Single faMilyll/4 Acre lotI runoff coefficient = .7589
Runoff Index for AMC2 = 56.00
Effective Runoff Cueffic.ent used IQ=CIAI is C. .751
Subarea runoff ICFB) = 7.07
Total areaIACRES) = 4.45
I
i
I
+++++++++++++++++++++++++++T..;......+++++++++++++++++++++++..,..++++..++++++....+++++++ ~'-
?r'ocess froM Point/Station 41.~0 to PQint/Sta~ion 42.~e
._* CONFLUENCE OF MINOR STRE~MS ***
I
---------------------------------------------------------------------------
~.* COMpute Various Confluenced Flow Values ...
----------------------------------------------------------------------------
I
10.00 Year cOMputed rainfall IIn./Hr.) = 2.i15
ALONG THE MAIN STREAM NUMBER: 3
I
The flo~ values used for the stroaM: 2 are:
TiMe of concentration(Min.) = 12.69
Rainfall int~nsity lin./hr/) = 2.11
Total flow ~rea (Acres) ~ 4.45
Total runoff ICFS) at confluence point =
7.07
I
I
Cllnfluence inforMation:
St~eaM runof'f TiMe
NltrliJe~- (CFS) (Mi n. )
Int8nsi t;1
(inch/hour)
---------------------------------------------------------------------- -----..
J
I
l.
2
6.26
7.07
8.86
12.69
2.573
2.115
I
QS~lX (1) =
+ 1. 000* 1. 000*
+1.000* .700.
= 11.205
QSMX(2) =
+ .822*1. 000.
+1.000*1.000*
= 12.210
6.3)
7.1)
6.3)
7.1)
I
Rainfall intensity and tiMe of concentratlon
used for 2 streaMs.
Individual streaM flow valueE are:
6.26 7.07
Possible confluenced flow values are:
11.21 12.21
Individual StreaM Area values are:
3.16 4.45
COMputed confluence estiMa~es are:
Runoff(CFS) = 12.21 TiMe(Min.) =
Total Main streaM study area (Acres) =
12.687
7.61
I
I
I
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process froM Point/Statlon 42.00 to Point/Station 43.0~
*** STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITION ***
I
,
---------------------------------------------------------------------------
Upstrearl Elev~tion (Ft~) -= 1180.:50 DownstY"~i:U'l Elev-1t:l.on (Ft.) =
Street Length 1Ft.) = ~10.B0 Curb Heigh~ (In.) = 6.
;l:T;:::-(~t i-ialfwl.di:'h (Ft~) .- 22~~0
. 1 -.; ~:. '." .....M ," ",.. \'; . ... '" ,. ;..' :.,.-i ~'.' . " ,...... ;.<
1133.
I
~
_. _n.. ~_
I
~
Slupe frOM Gutter to Grade Break (Ft./Ft.) =
Slope froM Grade Break to Crown (Ft./Ft.1
NUMber of Halfstreets Carrying Runoff = 1
Distance froM curb to property line (Ft.) =
Slope froM curb to property line (Ft./Ft.) =
Gutter width (Ft.) = 2.000
Gutter hike (distance above flow line) =
.~20
.020
I
11.00
.020
2.000 <In.)
EstiMated Mean flow rate at HIDPOINT of street =
14.62 (CFS)
I
Depth of flow =
Average Velocity =
.41 (Ft.)
6.97 (Ft./Sec.)
I
Streetflow Hydraulics at MIDPOINT of street trav~l
Halfstreet Flow Width(Ft.) = 22.00
Flow Velocity(Ft./Sec.) = 6.97 Depth*Velocity =
2.84
Travel tiMe (Min.) =
1.22
TC (Min.) = 13.91
I
AdDing Area Flow To Street
I
1~.00 Year cOMputed rainfall (In./Hr.) = 2.011
DeciMal Fraction Soil Group A = .000
DeciMal Fraction Soil Group B = 1.000
DeciMal Fraction Soil Group C = .B00
DeciMal Fraction Soil Group D = .000
Single faMily(l/'1 Acre lot) runoff coefficient = .74~8
Runoff Index for AMC2 = 56.00
Subarea runoff = 4.50 (CFS) for 3.00 Acres
Total runoff = 16.71 (CFS), Total area = 10.61 Hcres
Depth of flow = .42 (Ft.)
Average Velocity = 7.24 (Ft./Sec.)
I
I
,
I
Streetflow Hydraulics at ENDPOINT of street trav~l
Halfstreet Flow Width(Ft.) = 22.00
Fiow Velocity(Ft./Sec.) = 6.97 Depth*Velocity =
2.94
++++++++++++++++++++++++++++++++++++++++++++++++++++++++~.++++++++++++++++++
Process frOM Point/Station 43.00 to Point/Station 23.1'10
*** CONFLUENCE OF MAIN STREAMS ***
I
*** COMpute Various Confluenced Flow Values ***
I
FOLLOWING DATA INSIDE MAIN STREAM ARE CALCULATED
I
10.00 Year cOMputed rainfall (In./Hr.) = 2.011
The flow values used for the streaM: 3 are:
TiMe of concentration(Min.) = 13.91
Rainfall intensity (in./hr/) = 2.01
Total flow area (Acres) = 10.61
Total runoff (CFS) at confluence point = 16.71
I
Confluence inforMation:
StreaM runoff TiMe
NUPlber (CFS) (Min.)
Intensity
(inch/hour)
I
1
54.23
9.00
16.71
21.15
9.26
13.91
1.596
2.514
2.011
I
,
'"
~
3
QSliX (1) =
+1. iJ\l0*1. 000*
1,,35* 1. 0013*:
,., '. ,... .. ~:'lqfA~
54.2)
9.0)
;,l, ~/)
l\-$
I
I
I
1
I
I
- 73.217
QSMX(2) =
+1.000* .438*
+1.000U.000*
+1.000* .666*
= 43.889
GSI1X (3) =
+1.000* .658*
+ .800*1.000*
+1.000*1.000*
= 59.567
54.2)
9.0)
16.7)
54.2)
9.0)
16.7)
I
I
I
I
I
'---
I
I
I
I
I
I
I
i
I
Rainfall intensity and tiMe of concentration
used for 3 MAIN streaMs.
Individual s.reaM fluw values are:
54.23 9.00 16.71
Possible confluenced flow ~alues are:
73.22 43.89 59.57
Individual StreaM Area values are:
36.59 4.50 10.61
-------------------------------------------------------------------------..--
COMputed confluence estiMates are:
Runoff(CFS) = 73.22 TiMe(Min.) =
Total Main streaM study area (Acres) =
21.150
51.70
End of cOMputations.. . the following figures May
be used for a unit hydrograph study of the saMe area.
TOTAL STUDY AREA(ACRES) = 88.11
AREA AVERAGED PERVIOUS AREA FRACTION(AP) = .551
AREA AVERAGED SCS CURVE NUMBER (AMC II) =. 60.9
A.v.
I
I
-~----------------------------------------------------.------------------------------------------------------------------
i l31l5 ALL ?HASES
Iii YR. H'DROlO'l CALC.
FllEHA!E'T23125
:-----------------------------------------------------.------------.-----------------------------------------____a_awe_a'
I
Project: 123125
Study Dat.: !- 5-i9 ,oi,tur. Condit,onIA,C):
IIi.I Y.ar ,tor. 1 Hour ralnfalllinehJ' 1.41
:1111111111111111111111111111 RAT I 0 HAL H
[Station or Soil Ty? :DfYel.: Area I
:Point HURber AlBte,>> X :T1pe : (Acres) :in/h:
Pag. 1:, Calculat.d by:
Choc.." ,yo
!nt.nsity ,101' '
DiOlO"
Q Q :Slope:S!!C!ion: V
: (Sub): ~Dhl: ft/ft: ~ fp5.:
.551
RliE1SID:
111111111111111111111111111111'
L : T : it ~YHaulics
ft.:f1in.: fIIin.: or notes
c
I
:-------------:----------------1------;-------:-- ----:-----:------:-----~-------:----:----:----:-----:---------------:
:-------------:----------------l------:-------:- -;----:-----:
1.1188:
: lii: 6.l:-----:!NlTIAl SUBAREA:
I
.81: 8-1881 :SFl/4A: 87:.82B: B.a:------:-----:-------:----.----:----: 6.2:---------------:
:-------------:----------------:------:-------: ---:----:---7-: 1.8:.1219: street: 3.1: 611: 2.S:-----: Qivg= 5.7t15:
: 44. ft STREET: , , : Dn'.4 FI.. H.'22.i:
: fla. to PT.I: ; ; : Wdth Ctr-9rt' 12.: IX-fall' .12811 OX-fall' .12881
: 1.11: 9-1111 :SFl/~A: r'3' :.814: 8.8:------:-----'--.----:----,----:'---: 9.5:---------------;
:-------------;----------------:------:-------: --:----1-----: 8.S:.I!: street: 5.8: 391: 1.2:-----: Qivg= 16.5tf5:
: 44.ft STREET. ;: ::;/ : :: i : DR=.~ FlUl H.:22.e:
flo. to PT.I: ::: : : \/,Udth -9ri' 12.: IX-fall' .12881 Ol-fall' .12811 :
2.8': B-ll'l :S~l/~A: ~.9:3.61:.799: 1~.2:--- :-----:-------:----i----:----: 11.S1---------------:
:-------------:----------------:------:------J;r:----:- --:----:%:: .1:.1414: ,:r..t: 5.8: 211: .6:-----: Oa'g' 23.7ef"
: 44. ft SIREn; ::: , : : : : :::: Dn:.5 Flo. H.=22.8:
: flo. to PT.I: ::' : : , Udth Ctr-Iri' 12.: II-fall' .82111 Ol-fall' .Iml
: 3.11: 1-1111 :SFI/4A: .5:3.:a:.796: I.~:----H-~-:-------:----:----I----: 11.31---------------:
, , '" , , '1: ' , "I I
,-------------,----------------,------,-------,----,----,-----,- ; --1-------,---- ----,----,-----,---------------.
: : ::: : : :- ,-- --:-------:----:----:----: :User Diu Entry:
3.B8: 8-1881 lSFl/4A: .5:3.41: 94: 1.1:------:-----:-------:----:----;----: 1~.9:---------------;
I
I
I
HUl
1,1:.1121: street:
.~: 411: 3.4:-----; Qavg: 1.1[15:
: Dn'.3 Fl.. Hw'22.I:
IX-fill' .12811 Ol-fall' .12881
:-------------:----------------:------:-------:---
I
44.ft STREET:
fla. to PT.I:
4.11:
Udth Ctr-9rt' 12.:
:SFl/4A:
2.1:------:-----:-------:----~----:----: 25.3:---------------:
I
:-------------;----------------l------l-------:----:----:-----:
:.1111:
: III: 6.2:-----:IHITI!l SU8AREA:
I
: .'1: 1-1111 :SFl/4A: 1.1:4.87:.821: I.a:------;-----:-.-----:.---~----:----: 6.2:---------------:
:-------------:----------------:------:1---:----:----:___we: 8.8:.1315: street: 4.1:11211 4.1:-----: aivq: 9.2tfs:
: 4.. ft STREET: ::: : : : : : Dn=.5 Flow H.=22.1:
: flaw to PT.I: ::: :......: : Udth Ctr-irk' 12.: IX-fall' .82111 OX-fail' .mae
: S.II: i-lllX :SFl/4A: ~. :3.61:.7991 13.2:------:-----:-------:----:----:----: ~I.ii---------------]
:-------------:----------------~------:-------:----:----:-----:
:.1111:
1 111: 6.2:-----:IMITI~L SUBAREA:
.81:
1-1881
:SF1I4A:
1.1:4.87:.821: 1.1:------:-----:-------:----:----:----: 6.~:---------------:
I
44. It STREET:
fIo. to PT. t:
7.ae:
Udth Ctr-9rt'
1.1:.1464: street: 5.4: 921: 2.5:-----; GiVg= 13.8tfs:
: Dn:.5 Flal HI=22.8:
12.: IHail' .Iml OX-fall' .Iml
:-------------:----------------:------:-------:----:----i-----l
8-1Ul
:SFlI4A:
6.9:3.95:.816:
21.9:------:-----:-------:----:----:----:
9.1:---------------:
I
:-----------------------------------------------------------------------------------------------------------------------:
I
Copyright Ie) CiYilCadd/Ci,ilDosign, 1988
-t-------------------------------------------------------------------..-------------------------------------------------- +-
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A~
I
..-----------------------------------------------------------------------------------------------------------------------
I
:------------------------------------------------------------------------------------------------------------.-.--------
I
Pr'i.et: T2312,
StuG, htr: 6- ,-11 "oist... ConGiti.,IAftCl: 2
181.1 T..r stor. 1 Hour r.,nl.1llinehl- 1.41
:1111111111111111111111111111 RAT I Q N A l
:Shtion " S.il T,p. :D.vol.: Am I
:p.int H....r A,B,C,D 1 :T". : IAerts) :in/h:
P.g.
, '
. ,
C.lcui.trd by:
CheelOd 0':
I
Intensity slope: .ssa
H Y D R 0 l 0 , Y R I j , 1 SID E 111111111111111111111111111111:
C 0 Q :SlDp,:S,ctian: V : r Ie .;yliriulics
: (Sub): Tohl:ft/ft: :fps.; ft. :~ii:.: Iun.: or nahs
:-------------;----------------:------:-------:----:----:-----:------:-----:-------:----,----:----:-----'----____a_awe_a;
;-------------:----------------:------:-------:----;----:-----:------:-----:-------:----;----:----:-----:---------------:
I
:------:-----l-------:----:----i----: :~ser >>.ti Entry:
7.11: B-Iles: SF1I4A: 6.9: J. 87:. 8e4: 2.3: ___u_! -----: -------: __u. uu: ---..: 9.4; ...________u___:
:-------------;---------....----..:..-....-..:........--..;--..-:--..-;-----: ~.J:.Bi91: street: I.a: I~I: I.!:-----; aivg= 2.~efs:
44. It STREET: : Dn- .4 Flo. N.-n. I:
fl.. to PT.I: m~ CtT-lri- 12.: lX-fall- .mll 01-1.11- .mll
6.81: )-1111 :SFlI4A: . J :3. 59:.798: . a: ------: ----- :......----..: ----: ..u_ :----: :1.3: ----..---.....----..:
I
:-..---..-------:..-..-------...-----:----.....:-------i--..-:......-:----..: :.1417: : i2':11.::..----iIHITI~L S~BAREA:
16.11; A I B a C B >> a:USER E: 9.1:3.54:.841: 26.8:-----;-----:----u-:---- __n:__.....; 1l.I:--.....--...--------~
:No. Pipes = 1: Pip! Flo. TriVet Tift! :----..------------:--....-: 26.B:.1116:D= 24, II 8.5~ 198; ,4!-----.i=.~13B Dn= ,3:
:-...-----------l-..--------------:-..----:-------:--...-i----:-...---: 26.8:.8231: street: ..6: 945: 3.::--"-": givg= IS.7ets:
48.lt STREET: : In-.: fl,. H.-21.1:
f1,. to PT.l: ldth CtT-irl- 18.: Il-f.ll- .1!711 OX-Iall- .81m
18.11: A I BSI C51 D S:SFli4A: 9,a:3.81:,816: :9.51-----:.........--:---...---:---.. -...--;----; :4,9:..u---..---...----:
I
I
:.._-_.._-------:------_.._-------:-..__..-:...._----:.._..-:..---:--_..-:
46.3:.1613: streett 7.4: 38e:
.t:..........: aav9= 59.Sefs:
; Dn=.S flo. H.=28.!:
11.: II-!.l!- .117el OX-f.ll- .11711
I
41.lt STREET:
!lo. to PT.I:
19.11:
Wdth Ctr.irt-
A I .5a C51 0 IISf1/.I:
9.7:~.92:.al3:
22.8:------:-----:-..-----:----:----:..---: ~5.7:---------..-----'
I
41.lt STREET:
!lo. to PT.':
21.11:
Wdth CtT.lrt-
18. :
7.1: 3~~: .S:-"""": 9.vg= 72.2c15:
: Dn;.5 flo. HM=2a.8:
11-1.11- .i1781 OX-I.11- .a1711
:.------------l----------------:------:....-----:..-..-i----~-..--..!
69.1:.1461: stTl!!!:
A I i,1 C51 0 IISfl/4A:
2.4 :2.34:. au:
S.5:-....---:..----~--...--..-:-..--:..-..-:--...-: 16.S:..-----------..-..:
I
41. It STREET:
110. to PT.I:
21.11: A I i,1 C51 D
Wdth Ctr-gTt-
11. :
5.:: 38B~ 1.2:""---: G.'i~= 7B.8e~s:
I Dn- .7 flo. H.-21. I:
IX-f.ll- .Iliil Dl-lill- .11781
:---..---------:..-------..-------;------:------.:--...;-..-..i-----:
14.6:.1121: street:
I:S~lI4A:
3.!:2.73:.79B~
7.3:------:-----:-------:----.--...-:..---: 11.3:.----..---------:
I
:-------..----..:..----.....---------:------;..--..-...:--..-;---..:--..--: 81.9:.1111: street: 4.9: ~se: l.~:----": Qavg= S7.~etsi
".ft STREETl 1 : Dn=.j no. H.=ig.e~
!lo. to PT.I: Wdth Ctr.irt- 12.: IX-f.ll- .117ii Ol-fill- .117!!
22.U: A I B~I CSI D i:5~1I4A: 4.1:2.61:.794: a.5:-....--:..--....~-------;u---....u.----: 19.3;-....-.......---....-u;
:No. ?ipes = U Pipe FlOM Tuvel Tille :__..___U_U______:....___; ~1.3:.1514:D; 31. ':21.~; J~a: .3:"""---n=..130 Dr,= 2.1:
:-......------111111111111111111111 CONfLUEN:E IF 1AIH STREAftS 111111111111111111111----:----:'-.-:-----:-------.-------:
I
:--_....__..__.._-]----------------:------:--_.._--:-.._..:-.._..:.._---:-.....---:---_..:--_..---:......_;----;_.._-:-..__..:--_..---..-------
n.n:
36.6:2.59:
!e.3:
11.61 Str... Su"",:
I
, '
,---..------------------..----------------..--..------..--..--..-....-.--...--------..----------....--..--..------------....-....-..-------....,
I
Copyright lei CivilClGd/CivilD.sign, IllS
..+.-..-------------------------..---------..----------------.....--...-..--..----..---------------------....-----..-------------------.. +-
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-+-----------------------------------------------------------------------------------------------------------------------
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:-----------------------------------------------------------------------------------------------------------------------
I
PrOJect: T23125
Study D.te: 6- 5-89 "oisturo ConditionmCI: 2
lee. I leu sto.. 1 ,our rJinhllhnch)' 1.41 Inteosit, siDpe ' .551
:1111111111111111111111111111 RAT I 0 HAL HID R 0 LOG I - R I V , R S r D E
:Station OT Soil Type :hVfl.: An.: I : egO :Slope:Section: V
:Point HURber: A,B,C,D I :Type :(Acresllin/h: :(Sub): Total:ftlft: :fps.:
P.ge 3:
CJlcui.ted by:
Checled by:
I
111111111111111111111111111111:
L : T : Te HYlIriulics
ft. :lIin.: Rifl.: Of notes
:-------------:----------------:------:-------:----:----:-----;------:-----:-------:----:----:----:-----:---------------;
:-------------:----------------:------l-------:----:----:-----:
:.8713:
: 321: 6.7:-----:IHITIAL SU8AREA:
32.18:
i-llll :SFI/4A:
.8:4.67:.816l 2.~l------;-----:-------:----:----;----: 6.7:---------------:
I
:_____________:----------------:------:-------:----:----l-----l 2.9:.a968l street: 6.4: 951: 2.1:-----: Qivg= It.letsj
44.ft STREET: : DO'.4 Flo. H.'22.8:
: flo. to PT.I: idt. Ctr-8rk' 18.: II-fall' .12111 Ol-f.l\, .mil
33.88: P-llll :SF1/4A: 3.8:3.99:.886: 12.1:------:-----:-------:----,----;----: B.9:---------------:
:-------------111111111111111111111 COHFLUEHCE OF !AIH STREA!S 111111111111111111111----:----:----:-----,---------------;
I
:-------------:----------------:------l-------:---- ----:-----:------:-----:-------:----:----:----:-----:--____we_we_wee:
I
23.11: 4.5:3.99: 14.9: 8.9: Strm Suo..,y:
:_____________:________________:______:_______:----~----:-----; :.1827: 71': B.9:-----:IMITIAL SUB~REA:
42.1': B-llll :SFl/4A: 3.2:4.11:.817: 11.2l------:-----:-------:----,----:----: 8.9:---------------:
I
-------------:----------------:------:-------:----:----J-----'------:-----:-------;----:----:----:-----:---------------:
42.11: : 3.2:4.11: 11.2: : 8.9: Struft SUIIAirY:
:_____________:________________:______:_______:____:__--:-----: :.115S: : 741:12.7:-----:IMITIAL SUBAREA:
42.lll 1-1111 :SFl/4A: 4.4:3.29:.791: 11.6:------:-----:-------:----;----:----: 12.7:---------------;
:-------------:----------------1------:-------:----:--~-:-----:------:-----:-------:----:----:----:-----:----____wee_wee:
I
COMFlUEHCE
mmls
TCll' 8.9 Tm, 12.7 Tm, .1 Tt14' .1 TCIS' .8:
III' 11.2 112' 11.6 In, .1 Ill' .8 GIS= .1:
Ill' 4.11 112' 3.29 113' .n 114' .11 115' .81:
II ' 18.3 12 ' 2B.1 Q3 , .1 14' .1 OS ' .1:
LARmT
COHFLUEHC,
0' 2B.1
I
:-------------:----------------:------:-------:----:----:-----:------:-----:-------:----~----:----:-----:----------~----:
I
:_____________:________________:______:_______j____:__--:-----: 21.1:.191~: strllt: B.I: 51a: l.a:-----: Qav9= 2J.getst
H.ft STREET: : h'.l Flo. H.'22.8:
: flo. to PT.I: With Ctr-Br.' II.: IH.ll' .12111 OH.ll' .mn
~3.1I: B-I1U: SFl/4A: 3.1: J.l~: .188: 7.4: ----: -----: ____n_: ---- i ----: _n...: 13.7: _______n______:
:-------------111111111111111111111 COHFLUEHCE OF "AIH STREA"S 111111111111111111111----;----:----:-----:---------------:
l-------------:----------------:------:-------:----:----;-----:-----:-----:-------:----;----:----:-----:----____ewe_wee:
I
COHFLUEHCE
!NILISIS
TClI' 19.6 TCI2' 8.9 Tt13' 13.7 TC14' .1 TClS' .1:
011' 91.3 012' 14.9 QIJ' 27.4 014' .1 OIS' .8:
111' 2.59 112' 3.99 113' 3..5 114' .11 ItS: .88:
01 ' 122.6 02 ' 74.8 Q3 , 112.6 I~ ' .8 OS ' .1:
LmE51
COmUmE
Q: 122.6
:_____________:________________:______:-------:----:----l-----:------:-----;-------l----:----:----:-----:---------------
I
: TOTAL AHA lAc." 88.l! Pervious Fractio.' .551 Rllverag. Curve '0.' 68.895 TOTAL FLOi iCFS;' 122.62:
:_____________:________________:______'_______'____:__--:-----:------:-----:-------l----'----:----:-----:---------------:
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:-----------------------------------------------------------------------------------------------------------------------
Copyrignt Ie) CiviIC.dd/CivilDesign, 1988
-f-----------------------------------------------------------------------------------...---------------------------------- f-
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~!':~~sr~E CJU~i~"{
" A "f i a ~ ~ L - H Y j R 0 G ~' A F:' ~I
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F>~:OGF~":111 ~;.t'ICl:;I;GF.
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COPY'flCJht ((
::~d,til'nal H;dro:iogy
~~~11Cadd.'~~VliD~~:L0n~ 1988
:~J:.-udy !)-'':l ~:'.:;:: -- ,.,..:.:.':.;.
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T2312S ALL PHASES
1\J~1 n;. IIYDfWLO['( CALC.
F ILEt-I('IIlE..::T:3125
------------------------------------------------------.----------.--------.-----
rSPECIFIED HYDROLOGY INFORMATION*
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-------------------------------------------------------.----.---.-------------..
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I:;:a tliJnaJ. ptetl10d i..l.lcl~..alnq't pj-Ogre1rl 1),:lSelJ on
Fivprside County flood Control & Wilier [onsel"va'i:,un j~s~~
1978 Hydroloyy Manual
S'~:'CHI') E.YE:'nt~YeCli-);;;; 100.00 Anteced(~nt !'1'.Jis-r:u-,"'e ::'~n(::~':-:c.ln _ :l
2 Year, 1 Hour PrecipitationClnchas) =
IGG Year, 1 Hour PrecipitationClnctles) ~
Calcula.ted Rainfall Int~nsity Data:
1 HC,our Inten!iit-y(In./~"Il-.) ::.: 1.4'000
Slupe of Int~nsity Duration CUI"ve; .5500
SllJrM Year ; 100.
.5513
1 ~ 4r;e,
I
I
.+~+++++++++++"~+++++++~+++++++++~++++~~+T~++.+~++++~~+.++++++~":"++~+~+++++.+
~'rocessfrOM Poin.t/Station
.*. IMITIAL AREA EVALUATION
.00 'to POln~.'S'La~iQn
~ iJ~
;:.;*;;;
I
--------------------------------------------------------------_._-----------
I
AssurlMed Illi'tial SU)J~r9a UnifeJrM
Atea TypE' i~..;: Sin~~le Fal'lily (1/i.; (~CTe)
Te ~ K*[CLength^3)/(Elevd'tian Change)J^.
Inl.tial Subarea Flow Dist. - 100.0~
UpstreaM El&vation 1179.95
Downstrsarl Elevation - 1178.95
Eleva.tion Differ~nc2 - 1.00
TC = .393*[( 100.00**3)/( 1.ee)J~*.2 ~
U:JO.~l'ij '(Ga)- corlpLl'i::ed Tainfall CIn./I-I-:-'., --
D~(~il~al Fraction Soil GrQu~, A = .0~0
OeciMal Fraction Soil Group B - 1.000
Decirlal Fraction Soil Group C .000
DeciMal F)"action Soil Gr"oup D = .000
Sirlgle faMily(1/4 Acre lot) runoff coefficient -
Runoff II)dex 'for AMC2 ~ 56.90
EfTe(:tive Run(:lf~ CClefficient use(j
SUbarGd runoff CCFS) = .04
Tn'I:,:i.L ,,""Q-f?c3 (ACF.:ES) .- ..:al
, ~, -. ..,
'-:l. A:'.~_.:
4.86?
I
I
I
.B2!!U
((~:;;:Cltt) i!:- C -.;;
. ::;:~
I
I
~+'~+~+++++++++++++++++++++++++++++++++++++..+++++++.~+.~+++++++~+++++~.+++."~~.~
_.'l"(.1C'~-.'5S -f)-Oj'l F'olnt/Stat:ion .00 to ;~'Oli"lt/St21".:i(jn 1.. f1(~'!
*~:~ STREET ~:_OW TRAVEL TIi1E + SlJBAREA F~OW ADDI7!C~ **~
I
I
~.J!)'i;-;::redl\) !:::lL~vatlon (Ft.)
.--;tr~-p.t Ll'?"ng1::h crt.) =
:!t-i-'::~f~t H,',,:Lfw.i.d'!:h (Fl':,,)
.- 117S;..'-I~"j
6::.9.. no Cur'b
.;:: 22.. j~j
l)':)Wi'I'::: tr'I::::'..:.;"J j:::iL..;.'...~1::j.O\.1
(i:'t.. "
;
1:;. (1/'.
H':~:i. (it-: t .'" tl. .' '_'.
".nc;.... .., ')P-I C't'own ~'n t;-l.'.:OS,,,'i;':l'j I..~'I a,.
r:-:, ":.""
',",(;'
:."
. " ,-' ~
......,(.
I
s-z".
I
. i. (:)I:J i' ",.on (:~-,- :;, q..: "',\r" ~:~21 k ::1 '.. '.;'.1.', :-- ~ / i ..)
i-'~UI'liJi:::'Y' ~::,t' H<:ll fst'r.::.~j3.'T:i '..;.:'tl",.'y.!.nq .' .ll'-O I: i:
Ji!';~anc~ froM cur~ to prope~~y L_ne (F~
Slo~e froM curb to prOp8rty 1~n2 (;~./'Ft.) -
Gut1::e)M width (Ft:~) = 2. ~0(j
Gu':;'tel"" i"l~ke (di~)t.~nc2 dbove f.i.ul/J ll,lle) .."
. ~::~ :,.:i
1
11.(;1)
.020
I
2..!M~0
(I n. ~.
~S~lrl~~ed Mean flow rate ~t M1ni~OI~ll' ot stre~t -
'':::.69 ' 'n n.
I
Der-' t'h tjf floJW ::::
AVergg8 Velocity -
. 39 (~";" in "
:!.1::J <::'t.,'~ii':~C",i
I
Sc".-eetr".lJW Hydr"itul.i.cs ..1t ;'lIDF'O:r:iT ,:J{ ::;.t)-f~'f.o-t ~.T:j\/~l
H.:ll f~-,t)Heet: :::"lDW Wi.dth (Ft_;. ~.::.'.. ~je,
F::.ow Ve.i.lJC.lty(F'C./Sec.) ,;l...:..... :h:'flt"n::<:Ve10Cl';_"Y;;;
:~ . :21.
I
Tl-,:.Vf.~:L t::lflle (t.'i:i" 11. J -
3. 2~::
';"C ':1,'11 fl. ";
~~. 45
Adding Ar"ea Flow To Street
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L0U.80 Year COMPuted ralnfa11 (Il1./Hr.) = 3.8~B
DeciMal Frac"tj,on Soil Gr"oup A - .000
DeclMa] Fractiofl Soil Group B - 1.000
DeciMal Fraction Soil Group C - .~}~0
Decj"Mal Fraction Sail Groll~i I) -" .~G3
l3in~]1t:' f;Hlil~"'(1/4 Acr(;.~ lot) n.lnCl f coe'fficlent -- .:~;~"".
Runoff Index for AMC2 = 5A.0~
::';l.l.b":':l-~~a r.uncdf = 8.80 ([72, f(j)- :.83 ~h:l-\.;.!~
To"t',jJ runo";:'; 7;: 8.84 (CFS)., rut",,,l .:tl-t?d - 2.8~'" I"~'i(_ro::'""~,
DepTh 'Jf fluw .;;: ,..3 0":'-1":.:'
Avera~;e Velocity -, 3.j} (Ft.,'Sec.>
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S~r"e9tflow Hydraulics a't ENDPO::"i'f ,_)'f ~treet ~r~v~l
Halfstr"eet Flow Width(Ft.) = 2:.0!1
Fll)w Velocity(Ft./Sec.) -- 3.:: Depth.~Velccity = :.3~
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I
~+++++~+++~++++++++++++++~++++-++++++++++++++++++i.+++~"T~"++~+J,~"+~+~"~+~~"~.~.+~"~"
~1-0~2~~ froM Point/Station 1.0G to Point,/St~~ion ":.~~
~~~ STREET ~'LGW TRAVEL T:[M~ SUBAREA FLOW ADDITI00 ~~A
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ----- - - - ---- - -- -"- - - - - - - - - - - - - - -- - -.. - - -". -. - - - - --
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Up~;,.L..I"€\afoi ~lf::'va"i:i()n (FtM) - 1:~6)"~ 18
13 :l-C;.';:;ot Le't'\~.j \:.ti (Fi.:.1 - 3S'1J. ~)~j Cl.l""'i.J
Str.P-flt H."lfwid-l:"~l (Fi....) :::; ~~:;,,~j(."J
L'.:.sta':\\:c~ F.."o!") C'-OW.l' "t:"U Cj""u:.::sf;;jl.:. GI'i:iUi..~ Br'(-?dk
::n,"j~)e f~-or'; Guttf"~r to G'(i:l(j(.? Pl"'~:~..;-, (Ft. /F"r.) :.
31'~i.)2 fTOI" Grade DreLlk ''.;'D Cro'J.H"j (F':.:.. /;::'t.;. -
NtJI1~el"' of Halfstreets Carr}'ing R\~naff = 1
Di~:;ta,".ce fl-Cl,>} ..::u)-b to prope)-'t/ l~ne (Ft.) :;::
~):LDP(~' fl. or., cur.t; tu prOp€H.ty lin("~' (Ft./Ft.: -.
Gutter width (Ft.) = 2.~00
Gu\:":-e.,- l\i!<E:' (d:i~)t~lnCE' dUOVE.' f.i.)\I,j l:lnE') ".-
Dl.wnstl-eaM E:e\!atiof\
Height (:::n.) "- i:>.
~ FTq )
t ~. ~:"; "l.,
I
(Ft. )
.020,
. '02~j
11.. rj~,
I
11.00
.02e,
2.0G0
(In.. J
I
~stirlat(?d Mean flow rate at rlID~'IJI~-l' o"f ;tre~t =
16.~'j\j \(;1=..
I
Df~ptl"1 of flow::::
AV2rag~ Velocity "-
.. 4d (Fl.:..;'
4 qC; \;":'-i::./~;;.~c.)
I
S-Li""f=~"?tfl(JW Hydr"aul ic~; a"j MIDP:}
H,~l"f~"treet Flow WidthCFt.) "- ~
Flew \'elo,:i'ty(F"~./Sec.) - n ~
lc!'[ O"~ stree-~ tr";ve.
. !;;':'~1
Df~!,th:lV~::lCIC: i ty _M
. .~::
: I ,:I'.~':;o: "..if'i(,~ (i"11",1.;'
I.. 3~:'"
-;-c .1'1!. Y',,,
10.7"
I
5~
I
I
I
:~0.G0 Y?ar cOMpu~ed rainfall (Il\./Hr.) 3.~~\3
Dec1Mal Fraction Soil Group A = .0~0
DeciMal Fraction Soil Group B = 1.0~~
DeciMal Fraction Soil Group C = .000
DeciMal Fraction Suil Group D = .U00
;ingle fal~1Iy(1/4 Acre lot) runoff coeft~clen~ - .798~
F\d\h:iff IntJex h,1f Ai'jC2 = 56. ~JYl
Sub<.:ire!l r'unoff :::; 14.16 (CF'S) for" ~'..9:~~ i~~l(~;--(:-~':'
r0'~ai rUflof'f = 23.00 CCFS>, Total ared ~ 7.76 A'~(es
;)e~)th of flew ~ .54 (Ft.)
AY,~rage Velocity -- 5.27 (F-t./~ec.;
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",Ie,,"! I NC: DE,,'TH 0:::- FLOW EXCEE::)S TOP OF CUi;B
D.,s,"LilHCe that: cu)~b Qvel~flo~... reacnes I.l"lto pr(jp'~-:-f.t,. ..;.~} -
:.. ;:;3... '". ",:. .'
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Streetflow Hydl'aulics a~ ~NDPO:N'r af stre~~ tr'~v~;
H.lfstreet Fl0W Width(Ft.) - 22.DM
Flow Vel~city(Ft./Sec.) = 4.99 DEpth~VEioL:!ty-
2..::)8
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~~~+++~,++++++++~.+++++++++++++++++++++++++++++~+++++~++-~+.+~,+~+++-++~+"~++++
~rocess fro~ Poirl~/StJtion 2.00 to ?D1nt/S~~~~on 3.G0
~~* STRE~T F~OW TRAVEL fliiE + SUBi)REA FLOW ADD!TIQ~ ~*~
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_'~JS',-Teal'l E.i.\:,Ival".ion ..F'c.),;;; 1::'54..38 DQWi';S'C',"o,;~d"') '-::l'~~'Vdt::.r.)';l (::'"';.:~',
;;;~";"ept Leng''.::~) (Ft.) = 211Vlne.e. Curb Hej"'~tlt (::rl.) ,- 6..
2.LT\.:~t?t Mi:'ll-ri.'Jidth (Ft.) = 22.'.112:
Di~.'i':";lnce F(CI') Cl-Olf-HI to Cl.osst'i:lll G'ta;-je th~~ak (F:,:.;, - 1::. elfl
Sll)p~ froM Gu.tter to Grade Break CFt./Ft.) - .023
Slope f~OM Grade Break to Crowrl CFt./Ft.) ~ ~~~
NUMber of Halfs':reets Carrying Runof'f= 1
Dll~"ance froM =ur~ to property line (Ft.) = 11.00
Slu~e 'froM l:urb to propel"ty line (Ft./Ft.: - .029
Gut'tf:i' vJidt:'l (Ft..) ,- 2. Gee,
'';utter i1ike (dist::.nce above flow lin(:-~):::: 2.900 (::n.>
:.1"16. ~
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~~~iMaTed ~earl fluw rate at MIDP!JII~T of stree~ ~
:-3. 7~; (C:;::;':
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:je'Jth ot' flow ~
A~erage Velocity =
.52 (Ft.;'
5.78 (Ft./Scc.)
~~RNI~G: DEP1H OF FLUW EXCEEDS TOP OF CURB
Dis~~nce tha~ CLli"b overt'low reaches ij')tl) ~r~per~y
'-. ::
.~.. :.15 Ie
I
~;LT\!'et'flow Hyd}-.H.llics at r1IDF'OIHT of ,:;;tr"t:::.'et tl-a.....>2J.
H.lf5tree~ Flow Width(Ft.1 - ~~.00
?',a~ Ve].o~ity(Ft./Sec.) = 5.78 Depth2Velocity =
3. ',J~;
I
Tr'avc,,:l tit'l€:' Ohn.) ::;
.58
TC ("in.)
11. :;:'5
I
Addiilg Ar~a Flow To Stre~.t
I
100.0D Y':?cH cor,puted l"dinfall (In.....'I..Il-.) = 3..5/Z,::.
D~ciMal Fraction Soil Group A - .~~~
D2clPlal Fractiotl Soil Group B - 1.0VB
D~ciMal Fr'actiun Suil Group C - .~00
Decll1al Fraction Soil Group D - .8ge
3il1y12 farllly(1/4 Acre lot) l'unoff ~[I:~ff~.t'10f)t
~(,tnoff ~ndex for AMC2 = ~6.08
.".1, .:I"I"ed:-uilo"ff .1.:"39 "CFS:;' ~or
. )'9t-.,.:
I
~ r~,
("',::".
.:1'
\,.,
:>'..4(] iC::'~:;), ru-l:',,~
",
I
'.5'\
I
;'1 'j (~.o r' '" !) (-,
.oF' .
....., 3:L
. ~- , M ,
':"-" --
,; :.~- I. . i
I
ij.J~;f~N I j.IG::
D i~:; t. a nt: i-~
iJ:-::~F'T:-~ OF ;~'-L .:d...i ; :XCi:::ED::) fOF' ';F CUrd?
tnat cur:J overflow reaches lnt~ pran~l ~~I
.1.'-' -
.:_. ~6~~,
(j=
I
';I:iMpet'~'ll~)....1 H)'di".";"tu.i.i'.:;;;: at E;'lr:F'U.i:l.j{ of ;:;';~'l-eet '::',-',iv~:~l.
~'12~_fstree~ Flow Widtl1(Ft.l = =2.06
Fil)w Veluc~ty(Ft./S~c.) - ~.J8 Deptn~Veluc ;'V ~
3..//16
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+++~"+++'~~'++~'++~++++++T+~'~'~++~+++~~-+++-~'~+++-~'-++~'+~'1"~"+++++++++~'~'+~-~~++._-'-
'M"'"DC~:;:,iS f'IMCil'l F'oi';'I';:'/SI,:'a"l:io'll 3.;;1;,j .:.\.j e(J~jl;'::.':::;l:~1.::j.;jI'; :-~.lti~-l
:i<*k USEE: DE:" r:.]ED F,_C;:.J H,.!r:-OPi'~ATIGH nT ~I i='r::'~>('i .,.;';:h:
-----------.-------------------------.,..---------------------.-----,-------
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.1.r;0.~;~1 '(.;;..,;...1- CDlllpllt'e(~ r",11ni"':lll (Ii';.,/H,.. "M 3R-'~(~2
User' specified values are as follnw~;
rCo-h'..-.) - 11.94 F~ci:i.n Intf-"nSl (Irl./;..l"-R;'- :;)M.'~b
Tut.-jl i;i-eaU:'tcrc,~s).- BR26 Tot:.:I.L i~\unDf"f'.:C,~Sj -
{:'tl-C'?l:l 'rlll"loff c:cH:~"f'ficiL':"I"t "e" ((1==C1('1 .. 794
F'~:~lMVious. )~atio U-~F'):;;; .50il J:i1fll-(.Tat:Lon "(",:it-:,;. -':,'(I~l.iH'(.)
SCS Curve NUMbel-(AMC II) = 5h.8
Adj'Jsted SCS CUl"Ve NllMb~r for ~MC ~ 56.0
.3:',
I
.001
I
+-++++++++++++++++++4++++++++++++++++++++++++--+'f-++~~"k++4.~.~_++++~.~+++~.~~.~.~.+~,~.
?~ocess f,'OM Point/Station 3.0~ to Poin~!'SlciC,.Ol\ 4.G~)
t*~ STREET ~LOW l'RAVEL TIM~ + SUBAREA Fl..J~ Au01TIC~ ~~:~
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-----------------------_________________________________________.M_____._..___
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up~~...:i"ei:lr..l E:.~~.'..a'!:iun (F~.:'.) - ll46.=5tzJ Dot'~n-::,.t'.._=';~l.'l :::2.2'I.;it:~orl .._-toO'
Str~et Lt:."II!Jl'h (Ft.) 'M 400.CU Cur";) HeiDht (]::-IR) .;:: ...).
S.tr L'et h.iJ 1 fwiJ 1~:1 (Ft..) :::: 22.. eo
Dis.tance FrOM Crown to Crossfall Gj'aJe Bre~i( t~t.) = 12.00
SlOpt? 'f'"iMori Gutter to Gi'c1de I>nz'i:lk ':Ft./Ft'.l -= .\:)20
Slope frOM Grade Br~a~ to Crown (Ft./Ft.) = .020
NUJqber of Halfstree'ts Carryir,g RurloJf 1
Discance 'frol'l curb to pI-opel-'ll 1,~Y'I{-? (I,'-i:".j.- '~:i.:>)'o
S!()!IQ frOM curD to pi"ap~r~y 11ile (F.t.~'F~.) .a:D
Gutter widtll (Ft.).- 2.'d~H'j
Gu.:':tc~l"' hike (dlst.:.nc€:' al)ovt-. flQl;.,i liilt.:-) M' 2.~,~~'('::' (I....IR;.
!...
I
I
I
Es-cirld'~eJ Mean flow ra'te at i1IDPOI14T ()~
;:;.t'I"~.o'i";= ::;
.13:.
(CF~:)
DC'fJ th (J -f f I 'J""-' ~~
Average Velocity -
.tJ6 U; ....:
.30 {i='t. /St.,'!:.. )
I
I
St:'('~?<:..tflow ~ly(ilM':iuiic_ .;'.':,: i1IDPOIl'lf n"t '~;.ti-('~et ::T":'Vt~.!
l'~alfstTeet Flow ~ic-tlllFt.) = ::.';0
Flow Veloc~-~y(F.t../S~c.) - .50 Depth*Vploc~ty
.03
T,-ave:i. t:il'le (d::.n.)
13.3(,
rc (f'i.l.n..'
=
:~::.. 33
I
Addirlg Area Flow To S'tr'cet
I
19Q).fJl1 YE.a'( cDnpu':,'-0~c1 rain'fa.l.i. (,!:n./H'{"R) MM .2.:~..~'.q
Dt:,:,cil'idl F1Mact.ii:Jll Soil Gi"r;up f') ,- Re,i:~0
DeciMal Fr'ac.tiun Suil Group B - 1.~)00
Dei::ir\cil Fracti8n Soil Gf'OUp I: .G9~)
D\?Clfldl Fractiarl Sllll Gr'oup I) - _~~~
Si.rl~J.j,e faj\\i:~/(::./-'ll~l':re lot) ....U...IOi"i" ,::\:.('"j"':-:iC:l';:~!"
f;:unuf"f Index fDl" r:'II.il:2 -~: ~:j(;.. 1;)1/1
:::;ub,;;r'pi,l j"urlo"ff n ::~..l.~ <C:- :'(~,I' ..: ~,..r'I~.:',-.
';'ot.:"l '",u:l,).rf ,~.. :l..~ (C::::}) j'_)(d: .'ji ...:", "~'.'~' ;',
. ~:'5';:'L'
I
I!".c:'pt__rl ~_': '1'1 :;~J
"~, ",
",)..,
I
65
I
I
S~ree.tflcw HYIJraulics at Ei~DPOINT Qi stree~ ~~~~
Halfstreet Flaw WidthtFt.) = 22.~~
F:ow VeloCl~y(Ft./Sec.) = .50 Depth*VDloci~1 =
.':'0
I
I
+++~++++++++++.+++++++++++~+++++++++++++++'~++'~++'~T++'~~++'~+.~+++++T+.+++++T+
pj"'ocess froM Point/Station .00 to Point/S~~'ciwn .3G
~.* INITIAL AREA EVALUATIUN ***
-------------------------------------------------.--------------------------
I
ASSIJM~ed Initial Subclrea Uniforn
Area Type is: Single F~~I'\:i.ly (1/4 AC:l-'::~)
TC - K~[(L(~ngth^3)/(Elevafion Change)J^.:
In.tIal Subarea Flow Dist. - 110.00
tJpstreaM Elevation = 1181.5e
DownstreaM Elevation - 1180.50
Elevation Difference - 1.00
TC = .393*[( 100.00..31/( 1.001]**.2 - 6.222
1.nn. Hill Y{~a)~ cOMputad )-ainfall (In. /Hr'.) ::;: 4. ::;{')9
!)eclMal Fraction Soil Group A = .000
DeLiMal Fraction Soil Group B = 1.~~O
DeciMal Fraction Sail Group C - .000
D~ciMal Fraction Soil Gruup D::;: .000
3inqle farlily (1/4 AC1-e lot) lwunoff coefficiarit .= . :3203
RUll0ff Index for AMC2 = 56.00
[.r.re(:tive Runoff Coefficient used (Q=CIA) is C ~ .8~G
Subclrea rurlo-ff (CFS) = .04
Tota.L area(ACRES) = .01
I
I
I
I
I
:- + + + + + + + + + + + + + + +++ + +++... ++ ++ + + + -t. + ++ + + ++ ++ + ++ ++ + + + + +.....+ +':- + + -- + + + ...+ .~- + -c''':'' + + ++ +..,. + ~ +
~'rac~s5 frOM Point/Statiorl .0~ to Point,'Sta'~~orj ~.~0
:n:~ STREET FLOW TRAVEL TIME'" SUBAREA FLOW (,DOlTl'.]!' *""
I
UtJl;.1:TEilP', El.-?vl:l tion (Ft.):.; 1180.. :50 D(Jwn-:;.;_:j".~;'~,..) ';'::;'evd'-:~,':n.1 \F"t.)
~~tr-eet Lt~ngth (Ft.) = 112~j..00 elll-b Ht:!ight (:1':. - :'.
Sl::l-eet" Halfwidth (Ft..) ;;:: 22.0~
D~~t~r\ce FrOM Crown to Crosstall Grade Break (~t.~ -- 12.J;
Sicpe fruM Gutter to Grade Braak (Ft./Ft.).- "[20
Sl0p2 frOM Grade Break to Cro~n (Ft./Ft.l .~20
i~llMber of Halfstreets Carrying Runof.f = 1
D.:.::;~(I:.r'lce f,-or\ curb to prOpf.H..ty line (Ft..);:; 1.:....;..~~.i
Slupe frOM curb to property line (~.t../Ft..); .0:9
Gutti~'( width (Ft.) = .2.000
(;u,tel" hike (distance ilbove flow lil1fo?) = 2.'J~:j C:n.:
,.146. :
I
I
I
~stil~ated ~earl flow rate at tiIDPOII~T of street ~
'i.:'1 (CF S)
I
D,'pth of .flow =
Average Velocity::
.42 (Fe. l
".13 <Ft./SE'C.)
I
Streetflow Hydraulics at MIDF'OI~IT of street tl-d~:i.~
Halfstreet Flow WidthCFt.) = 22.00
Fluw Velocity(Ft./Sec.) ; 4..13 Depth*Velocity-
I
Tr',jv{.;d tiJ"f-: (Mirl.) ;;.;
4.53
TC (I'li n.) :: 11(:).73
A~ding Area Flow To Street
I
~.00.00 Year COM~,uted
t~ciMal Fr.action Soil
:>i.~;C :l.1'1i.i.1 -, ae' 101'1 5\::i 1
_'("....:<1'1. ~i.dct].L1n ~;u~.l
r.ainfcill
I
GI-OUp
G.;"'oup
C(OUP
':0) ""
(In../I..I~....) _.
.liHifl
r: -- 1.000
3.. 6f:I'....;
.. I,.~ ~iJ
. I..
'.r''- .
"". If
.-\1"
~
I
I
~; J. ily~. ...': "t" .;, _;'
r':'.lnoff Ind(-.:.'~ i"Or
SUbcil~'~i~ l-uno-.'i .;::
rota j \-unot"of
Depth of flow =
:~vi-?r .:ig(;;,' Ve lee: 1 ty
.f (.;<:: ;,. E~ :.lJ .:") In,:; " .t-:.: : C.:. .;;:'I-!':"
i-1r.1C::: -:: ',J")" (,)f':;
13...19 '~C?31 ren" .-;'58 ':IC:n
13..23 (CFSJ, lD1::al {;II"(~a ;:::
,\6 ,;01:.)
.1.5? (Ft./:~;l2c.)
':='::.
. L-Q
o.t..J,
(~ -,-E'S
I
I
St're(?i:fl()w Hydl-aulics dt EHDPOli'iT ,.f ::;,'tT~:~';:~'I: tT.]Vi~_.
i~81f~treet Flow Width(F.t.) = 22.~G
',ow Veloc:tj(Ft./Sec.) - 4.13 n0p'th4Vel~cl~; =
":. . ;:~l?
I
~"~++~++.++++~'++++++++++++++.+++++~+7~'~'+++~T+-'~'+'-~+~'++-~+~'~T~-.--._~-~;;~+-'~+
'L1C~'.;!:; fr'crl Po.:.nt/btac:L()n .:,,~n I-:u F'fji",.'./~t:;'-~:).\jn
~~* ~NI'r:AL ~REA EVALUAr:Ql~ ~,\.'
I
A!~SUlql~~d Ini.tial SU~Jar'ea !Jrli'forrl
'~r'r-f!a Type i';~~ Sln~~le FdHiJ./ ("L/4 t4crc')
l': :~ :,:,:{[ (Lc.::nDtl1^3) / (Elc-va'\':lon Cil;"~i~'(.."-~') ]." M....
l~litial Su0ar~d Flow Dlst. - lUbM~J0
Up~treaM ElevatioYI = 1187.:10
DownstreaM ElevaticYl - 1186.0~
Elevation Differerlce - L.0S
TC'~ .3'73';<( ( 110\3. m:j;l<*:5) I ( 1. ',hl) J:~:;:. -' "
1~0.00 Y&ar cOMputed rairlfall 111M!~f., - ~.86q
Dec1Mal Fraction Soil Group A; .000
DociMal Frac~iQn Sail G~oup B - L.JDG
DQclAal Fl-action Sail Group C - .~0C
D':'.~cll'laJ. Fl"'actic:.in ~Jcll C';'oup ".-, Mt?JL,f,}
Single ~aMilj<1/4 Acre lot) ~.JrjOT; '.:(lefficierl~
Runoff.Inaex foY AMC2 = 56.~9
Eff~ctive Runofr C00f-ficien.t u~jed
Subare~ runoff (CFS) = M04
Total ~r'ea(ACRES) = M~l
6.222
I
I
I
...........
. '7)_~
I
(n,~:r: I /i"
1 ';;
(., ....
'.., -
I
+++T+'~~'+~'~'+++++~+++++++++++++++++~+++++++~~++.~'.-+.+_.--i'-'--~'--~'-T+~'+~~++-~-'
I
i~'i"OC~~'i=, fr'Cll') r:'u..i.':-~'('/Sta'i~:ion .1.-i1i)t't;) ;~'-_"jli1t/St:.5 :io)',
>t.~,)i.: STr::ZEl' F~ Ol.J T~~AVLL TI::f:, +:;;!.JBPIF~E{) I:-LO~.1 I'''1DD:~TI(i'',
I
j~s't:"e~~ E:ey~tior' (rtM) - _~8t.30
S-i.:)"-;.;:'~t' LL'n~~th (Ft.} - '73~:.. [Ii) '._\.\1 :'j :-~e].~:,:;"'t
';b-e::?"t. l'ial,~~'Jldth (r:.t.) = 2:::.0\-:i
:)~S.t3~1ce F~o~ Crowi~ to C~oss;all ~; ~IJe Bre~k
~3~~u;'e fl.O!'"l Guttc~r' to G}"ad\? B',-e<-.j< (:::--t.../F:'tM) ,-
;:.l:J~)e :";'(;)1'1 Gi"clu2lh'eak to Cr'u\.'~n (Fi::..,I:'i:.;' -
NUMoer of HalfLtree'~s C~rrYlng Runcf'r -
Di",,"[',::.nce f)"ol'\ CLI)"b to pl-oper ty tin:.~ (Ft.) .~
Slop':? J")"'Cf'l curb tl.J pro~.'e\"-1"y lir:(-~ (Ft../F"\'. ' -.
GU(t'~;'r wJ.llth (Ft...) -" 2.(;)0";
Gu'tter ~like (distarlce above flow l:~p)
D(Jwn::,.t:r-~-?;.;f'
;~~l~~v-=-t:~c-:'-1
.-, ~'. . ':
<:!:'-'j.
I
(f.~ ;:: ~ ;,
. 0~'i0
. ~-J:212!
1(; ~i:'
I
L 1. ~j0
.02\1
2. fH1'21
_J.LI.
I
Es'(ir'lat:(.:~d 1'11(.';1)',1 flOLll '-atl:.":' at i"1IIJ1::'C.::HT, ,:'"(' 'E":TI";;!i?t ..~
.j -, -:,\
"".'. ,_ 0
I
OE-pt:h of fl'.J","J ::::
Average VelOC1':Y -
.44 (Ft.:,
5.3D (F
,~c M ;-
I
Strl!::,:?tfl-ow Hy(Jraul;~cs "'~._ l"-lIl:P:JI',j'r (ji' ;'t}"e,:.,:t tr';3'.lel
lidl"f:;:,i:T'.:'~i::?t FJ.ow l~idth (Ft:-.) ,~; 22M.;:'.!
FlDt,.! VC'.!.c:~:J.ty (Ft. /Sc~'::.) ::;M 3t1 ,;:i';:-':J'i::',:t\,'I"-:'2.0C :,+:y
~:,_ 3i,
r i~ .:', v ~~ :I
i'::.:',\r.::? (f::i.':''J.)
.~ " ,: ~i
" 1:: '. I ' ; ~',,,
I
6"\
I
I
I
~00.~0 Year cOMpu.ted rainfall ;In./~:-.) ~.?~3
Dec1Mel Fraction SOlI GI-OUp A - .000
DeciMal F["action Sail Group B - 1.0W0
D~clMal rrac~ion Soil Group C - .000
DeciMal Fraction Soil Group D - .000
Sing.L~ faMilyil/4 Acre lot) rUflotf co~'ff:(:ient -
RIJnoff Index for AMC2 = 36.00
SubC:lrea 'I-U110ff =:; ::1.89 (CFS;' 1"(;)1"" c.l.B8 (:Icr'>:'~':
To-t",il n.~noff::;: 21.93 (CF5), T,,::.tal i:n"(-?i;l -- 6.B9
Di'?;lth of flow:;: . ~:;el (FtM)
Average Velocity - 6.14 (F,t./S:~c.)
. :j'ir57
I
, ,
~'.I '-..
I
S1:y"eetflcw Hr(lr-~ulics at END~O:[N7 of street tr~ve]
iialfstreet Flow Width(F.t.) ~ 22.3~
Fl()w Velocity(Ft./Sec.) = 5.38 De~\~h*Velocity".
2.cd
I
+++~+~+++++++++++++++++++++++++++++~~.+.~++~+++++++~.~+++++++0'+++,~~..+,~..-~~,+
i I
I
I
rroceS5 frOM POlnt/Station 7.00 to Point/St0.ti211
.~* USE~ DEFINED FLUW INFORMATION AT A POINT
:" ~ 'lj~~i
:';';;1<,';
I
100.00 Year cOMputed rainfall (In./Hr.) = 3.871
User sflecified values are as follows
TCCMill) = 9.44 Raill Intensi.ty(In.\/~~r.) = 3.87
Total AreaCAcr'es) = 6.89 Total RunoffCC~S) ~ 2"3~
Area runof'f coefficient "e'l CQ=CIA) = .804
Per'Viau~:~ ra'tio CAr.'):::.: .500 Infilt\~atiol1 rat~ :;"::;'(In./H':-.; ::;
SCS CUj-ve NUMbertAMC II) = 56.0
Adju~;ted SCS Curve NUMb~r for A11C 2 = 56.~1
I
+ + +.~ +... ++ + +... + + + +... ++ ++++.t- + "f"+ +... + + + + + ++++ -'~ ++ + ++ + + o!- +.... +... +.~ _+............ +...,. + __ + ',. '-'M - - ..;-....+ - .:~ +...
Pr'ocess frOM Poirlt/Station 7.00~o Point/Sta~lurl 6.0~
*1* STREET FLOW TRAVEL TIME + SUBAREA FLOW ADDITIO~ **M
I
I
UpstTI~al') EIL::,vf:lt.lon (Ft.);:;: 1142.82 Dot.lmstT,:~8);1 r::le......d.I.:~:.'.:'H (=t~) ..
Street Length CFt.); 150.e~ Curo Height C:lj.) v.
Straet Halfwidth (Ft.) = 22.00
Dj,stance FrOM CrDwn t~ CrDssfall Grade BrEak (ft.) - 12.~0
Slo~le flMor'l Gutte)8 to Grade Eq-e:3K (Ft./Ft.).- 8l)20
Slope frOM Grade Break to Crown CFt./Ft.) - .020
NUMber of Halfstreets Carrying Runof'f = 1
0is~anLe frOM curb to property line (F'.t.) = 1:.60
Sl\Jpe fr'D.~l curb to propel~t:y line (Ft. 1Ft..) = . I,j 2 '1)
Gut..t""" wldth (Ft.) ~ 2.010<;
Gu'i:-te)" hike (di'.:;tance above flo\-~ line) = 2.~j~(,.::, (::-.",. 'j
114L.
I
I
I
EstiMated Mean flow rate at MIDPOINT of stree~ =
2.39 (CFS:,
Dep.th of flow =
Averag8 Veloclty -
.34 (Ft.)
1. 82 IFt-/Sec.)
I
~;tl~eetf.low 1-I;/dl-aulics a'i:- HIDF'OII.JT ()f s.tl-eet t'.-av9~.
HalTstreet Flow WidthIFt.) = 22.010
Fluw Velocl~y(Ft./Sec.) - 1.82 Depth'Veluelty =
.63
I
-;'r avel tirH:? (Min.) =
1.37
TC(rlin8) ::: l~Lr::1
Adding Area Flow To S.treet
I
LGG.C0 Yeal" cOMputed
Decirld:L Fr~ctioll Sc)il
:)c'(':'j :'l,,,.i . r'i'IC ::. C;I ~;() :;. .1.
'(ain"fal1
Gr'Dup (.:1 .~
G('o::lUjl B ~:
(In. /H'I 8) ....
_ '/11,19)
~, .. (.3 t;~ ~M,
3. ~)'/3
I
,,".,
,",
~f(;
I
I
~!eC10\al F~ac~~_(~rl ::Ii~~ !;(OUP D - "~~0
3inyle faMil~J(1/4 Acre lot) rt.:noff cu(?"f
Runoff Index. for AMC2; 56.00
Suodl~e8 runoi-f ::: .. 80 (CFS) for"
lotill l-ul1off == 3.14 (CFS), Total area -
Depth of flow = .37 (Ft.)
Average Velocity 1.97 (Ft./Sec.)
" r'~ ,,-, "It
. "71"'):'::-""
-'-:,
........
AI.~l.i-=.:;
! ~ 1!
(:.lc'"( '::.,;
-I
1
Streettlow Hydraulics a.t ENDPOI;~'r ()f stree~ trav~l
Half~treet Flow Width(Ft.) = 22.0&
~luw Veloclty(Ft./Sec.) - 1.82 Oi?rlth~Velocit. =
~6i
1
++++++++++++++++++++++++~++++++~.~++++++~~+~++++-~.+++~+-++~++~.~+~.++-~._++~+.,-~.
Pf'oces~;. frail} Point/Station 1~:5.. ei('j to _F'Di]"tt/;::d":::~'.J'I'1 16. !':i1.:,
._. INITIAL AWEA EVALUATION ..~
1
-----------------------------------------------------------------.----------
1
ASSUMt~ed Initial Subarea UnifDI.l~
User defiYleJ area develo~M~nt type
Te :;; K~;[ (L.:?l"lqt:I.:^3) I (Elevation Chanoe) :J^. 2
Irlitial Subarea Flow Dist. ~ 7~0.~0
Upstr~aM Elevation; 1312.0e
DownstreaM Elevation = 1210.~0
Elevation Differerlce = 102.00
TC - .5411[( 720.~0..3)/( 102.~O)]*..2 - 11.106
:1.-:10.00 Year. corH.iuted l-clinf..~ll (In./Hl~.: -. 3.~lH1
DeciMal Fraction Soil Group A - .90~
Dec:iMal Fraction Suil Group B = .000
DeciMal Fraction Soil Group C - .~00
Oecil'lal Frac~ion Soil Group D - .90m
U.:;el~ speci.fied F:untl-r"f Index t1r 84.~Wj
U~er specifleti "e" runoff coeftici~l.,t - .8398
Runoff Inde. for AMC2 = 84.00
€.fff~ctive Runoff COE-:':ficient IE,(-?d (n;-c:u~;; i~;;- C;:;; . 84ii
Subarea runo.ff (CFS).- 26.76
Tlltal al-ea(ACR~S) ; 9.0e
1
1
1
I
I
++~.++++++~.+++++++~++++++++++++++~.~+.!.++~++++++++~++++-.+--~+++-+++.~~+~++++.~+
~rOC9SS froM F'oint/Station 16.00 to Poin~/St~.'lOl1
*** PIPEFLOW f~ME (USER SPECIFIED S~ZEl
:i. I . G{c:l
*;;(*
1
---------------------------------------------------~------------------------
1
Ups.treaM point e_Leva~ion = 1217.7~
DawrlstreaM point elevatlon: 1215.5~
Flot\l length':Ft.) =: 190.k1fj Nann:Lilg!.~ :.~.::; .~113
No. of p~pes = 1 Requir'ed pipe flow (eFS) = 26.~6
Given pl.p" size !In.)- 24.'~0
NOTE: NorMal flow is PRES SURF FLOW in IJ~er S~l~\:.~~J
Pipe Dial")e.ti~r' at' 24.0 (In), the ,::,p!1l"'Dxirh1-ct? Hydy.,ndic
Grade Line above tIle pipe soffit = 3.126 ~.;:. a~ tne
neadworks or inlet ot the pipe(s)
1
1
Vc-:~locit/ =
.Tl-avel tiPIS
8.52 Ft/S
O'1in.).. .37
TC(rnn.) =
11. ,,~;"j
1
+++++++++++++++++++++++++++++++++++++i.++++++~.+.~++++++++++++~-+++.++~+++~.++++
F'l~Dce-:;;,=, fl~OI'\ F'D:i.n-r/Station 17.'..11,1 +:':) F'ol.l)-r/Si.::al::lon If!K71':)
**5 STREE~ FLOW TRAVEL TIME + SUBAREA ~LOW A~DITIGN ..~
------------------------------------.----------------------.------.-.----------
1
dp.::;t.(t,:'Clf'l E~.evatiDn (F'.t.):-..:: 1'-)
~:,tr.I:-~f:-...t Lprlut:h (Ft. I ':.'4~'.;.. J'ZI
t Y. '.(-".'T H.:r :!. f~'J i,: 1 i". ,~--t _ ) :(j.. ~J
....f..... ..1
..~ r.. ,':.
.....,.J..:
0i:lwnstr'~:~'~ ~l~'/~ti~l.1 iF
:~ .. '-':;~::: ~
C;,:.."l.l
Hc-.;~:1. (.:;'-1 1: ,-
'~1 .
I
9\
1
I
Slop,.:! ':rorl Gut."\:el~ to G"(adC:::.' Dl~f~<:tk (::"t. iF::..:'
Slo~le 'froM Grade Break to Crown (Ft./Ft.)
NUMber of Halfstr"eets Carryirlg RunoTf = ~
Distance froM ~urb to property l~ne (Ft.> =
Slopa frOM curb to property line IFt./Ft.) =
GLltte). "..dth 1Ft.) = 2.IiHl0
Gutter hike (distance above flow line) =
.'317
I
l'a. ,i';
.. fd2~~
1.9Wi.i
0:. In. i
I
~s~iMated Mean flow rate at MIDPO[~lr of stre~~ =
:')c. i"i. (t:FS)
I
D,o["th of flo" =
Av~rage Veloc~ty ~
NOTE: Depth of flow
.. 5~ (Ft:.)
4.64 IFt./S"c.)
excee0s top of crowrl.
I
Streetflow HydralJlics at MIDPOINT af s.treet trdvel
Halfstreet Flow WidthlFt.1 - 20.00
Flow VelocityIFt./Sec.) =.4.64 Depth*Velocity-
~. '3['.
lr-...:.....el 'i::iNe (~1in.) :::
3.413
TCIMin.) '... 14.fl;'
I
Addill9 Ar2~ Flow To Street
I
l(10..~H3 Year cOMputed ,-ainfall (In../H1..) - 3.lll!:::
DeciMal Fr"action Soil Group A - .000
DeciMal F~ac.tiorl Soil Group B = .500
DeciM~l Frac.tion Soil Group C; .509
DeciMal Fra<:tian Soil Group n -. .000
Single faMily(1/4 Acre lot) runc'ff coefficient ~ .8\\5~
RtJnoff Index for AMC2 = 62.50
Sub;;n-E-~a l-ltnc.-ff = 19..53 (CFS; for H.i34 ~IC'(;-?';;
Tatal rUYloff ~ 46..29 (CFS), Total ar~i~ = 17.~~ Qcr~E
Dep.th of flow ~ ..52 (F.t..)
Average Velocity - 4.89 CFt./Sec.)
I
I
I
WARNING: DEPTH OF FLOW EXCEEDS TOP OF CURB
NOTE: Depth of flow exceeds top of crown.
D~5tarlce that curb overflow reaches into prop~r~y _.
1. ".")6 ':-....
I
Streetflow Hydraulics at ENDPOINT of street ~r.ve'
H.lfstreet Flow Width(Ft.) ~ 20.0W
Flew VeloLltyCFt./Sec.) = 4.64 DepthlVeloclty-
2.~::E
I
++~.~.~+++++~++++++++++++++++++.++++++++++++++++~~+.~+'---+++.++++~++'~'r'~'~~~++++
PrO{~2S5 frOM Poin'~/Station 18..00 to Point/St2'~~~r. 19.aG
..~ STREET FLOW TRAVEL TIME . SOBAREA FLOW ADDITcG~ I.-
I
--------------------------------------------------.-------------------------
I
Ups-treaM Elevation (F.t.) - 1193..80 DownstreaM ~!~vatiun (~t.) =
Street Length CFt.). 38~.00 Curb Height (In.; - a.
Street Halfwidth 1Ft.) = 20.00
Distance FrOM Crown to Crossfall Grade Br~ak (F.t..) 10.00
Slope 'frOM Gu.tter to Grade Break (~t./Ft..) - .0].7
Slape frOM Grade Break to Crown IFt./Ft.) - .0!7
NUMber of Halfstreets Carrying Runo'ff = 2
Distance frOM curb to property line (F't.) ~ 10..~0
Slope frOM curb .to property line (Ft./Ft..) = .020
Gutter width (Ft.) - 2.000
Gu'i:"t(~l~ hike (d:i-3t,:ince above flow lin~,~) .... 1.9;;.j~) (::n.:,
11 7\1.
I
I
I
~stj.Mated Mearl flow rate at MIDPOI~!r of street :~
:,',. 46 ((;F~;',
"'1 '.:~ ".
flow::::
"h, f.'..Jc:;"!.,'Y
. 41;1 (.~:.~::.
D :::~::) t:tl I) f
I
~ '::.~3 ,'Ft:.. /!:~,-.,
.:.;,,'.d
~o
I
I
r~,t~eet-~:low ~Yjjr6~~:C~ .~~ ~:~D~?~N! (Ji !5rl-~e~ ~rev~i
lidlfs~reet ~lol~ Wldth~~(.) .= 2~.~0
Flow V~loclty(~t./Sec.) - 7.38 Depth*V~iocl'tY-
~~. 61
I
Tr".:iIve.l tiME' 011n.) :=
.<36
TC {I'LL n.) :;: 15.73
A,Jd:irlg Area Flow To Street
I
100.ae Year cOMpu~ed ra:nf~ll (,.ll.iHr.) 2.923
DeLil~al Frac'tio"' Soil GI'au~1 .' - .000
DeciMal Fraction Soll Group J .500
OeciM~l Fraction Suil Grclup C - .SG0
I)0ciplal Fraction Sui1 Group D - .~G0
;3in9]E-~ farlily(1/4 ~IC}-E.l lrJ"i':) )-unG"f'f ::~:;.::.:,f-lit: L,~riT: -- .217,::'::'
F-:unof';7 Index ;:(Jl- ()I"\C2.;.:: 62. :;g
SlI.bc:lrea runoff:,: 22. 78 (C~:::)) 1'~Jr 9.. 7f:' Ai~r\...;-~;:'
TCl'~a.J. lwunoff;:;: 69. f:)} (eFS;' 1 T..);_";;l.l. dr'~:.~a :::: 26.}..l !,-,-,~;;;
!k.pth of flow;::; . ~;.'j:l. (Ft~ J
Average Veloci.ty - 7.77 (F.t..'~j?c.j
I
I
I
WAHNING: DEPTH OF FLOW EXCEEDS TOP OF :URB
I"OTE~ D\'?pth 01: flow exc0~0ds !:c::p 0 t" ":::.OI\Jn.
D~sTance that curb o~erflow reaC~g5 irlto property l~ _.
'-. ,~
I
I
Street110w Hydraulics at ~~IDPOINT of street t~~v~l
~alfutreet Flow Width(Ft.1 - 2~.i0
Flo~ Velacity(Ft./S2c.) = 7.38 Depth*Velo~ity =
:;.77
I
+++++++++++++++++++++++++++~_+~+~++++++++++++++++++++~+~~+T+-'~~~~~+"~~~'~'T+T
P\-cH.:ess f'WON Poin :/Statlon :t'~. 'Jli) !7Cl !:'oint/~;ta ':lun '21". ';,';,.
**~ STREET FLOW TRAJEL TIME + SUBAREA FLOW ADDiTIO~, ~~~
I
---------------------------------------------------------------------------
I
Upstr-ealq El~Yatiorl (Ft.) = 117~~~0 D:)wnst~e~M ~!ev2T:~o~ (F~.)
Stree.t Length (Ft.) ~ 350.00 Curb Heigtlt (In.~ ,- 0.
Street Halfwi~ttl (Ft.) ~ 2~.00
Distance ~roM Crown -to C~ossf~11 Grade Bre.~k
SlUfJe froM Gutter to G~ade Bre~k (F~./Ft.) -
Slope froN Grade Brea~ to Crown CFt./Ft.) -
NUl'lber of Halfsrreets Carryirlg Rurl~)1.t = 2
J.!,stance ofr.orl c:u)-b to pl~OpEH-';''';1 ~ :.n~? (Ft.) = 10. :;10
SIope fro!"\ Cltl"b to pr.operty Iln[,.. (Ft:~/F.t...) ::::
(;cttte,' width (Ft. I - 2. DI:l0
Gutter tlike (distarlce above flow line) ~
11::.:4..
(Ft. I ,-
.0:: 'j'
.017
1:.1. 'iJI~!
I
~ Ijf2 (:~I
I
109m1
(:::11. ;.
EstiMated Mean flow rate at MIDPOINT of street =
72.18 (CFS)
I
D"pth uf flow'"
Average Velocity ~
. :,4 (I"t. i
7.14 iFt../Sec..)
I
WARNING: DEPTH OF FLOW EXCEEDS TOP OF CURB
NOTE: Depth at flow exceeds top o'f crown.
Di!itance that c~rb overflow rea(:hes ii.;t'c prapert). IS =
1. '-i.~
F--::. .
I
Streetflow Hydi'aulics at MIDF'UI~!l' 1:)1 s.tree~ ':~avel
Halfstreet Flow Wi{jth(Ft.) = 2~.a0
F~ow Velocity(Ft./Sec.) - 7..14 D~~)'th*Vei(\cj.ty =
3.85
I
Tr':' Vf'::'.l t ll'le Ul :i. n.) ::::
. n::.~
T::: (1":11"1"
" ".,.,~
J, C'. .,'...)
I
;:~I ,i t:! :i. . ,'_, I.:il" (,:' '" F n D ~.J T ':, :~ l~'; ;-, ,:.' in
(,\
I
I
1~1fll.G~) Y(~a.l- COlllputed r~infal.l. (In.iiir
Declwal Fraction Soil Group A - .~0~
DeciMal Fraction Soil Group B = .500
DeciMal Fraction Soil Group C = .j00
DeciMal Fraction Soil Group D - .000
Single farlily(1/4 f~cl-e lot) l-unoff coeffic:.eHi.:' ,-
Runoff Index for AMC2 = 62.50
Sui.ial-ea l-unoff ;;:: ~). 49 (CFS) fiJI'" 2.. 41 ;'t\~i-e~~
Tot~l runof~ = 74.56 (CFS), Total clrea _.
Depth of flow. .54 1Ft.)
Average Velocity - 7.22 (Ft./Sec.)
2.. ,.143
I
I
. ;J(?j 1.?
29.1:')
A.:':-'i."'~
I
WARNING: DEPTH OF FLOW EXCEEDS TOP OF CURB
NOTE: Deptti of flo~ exceeds tup of ~rowrl.
Distance that curb overflow reachs'i into.prOp2Y'ty ~s =
...... ::.97 " ':.'
I
Stroetflow Hydraulics at ENDPOINT of 5tree~ trav~._
Halfstreet Flow Width 1Ft.) . 20.~H
Flow Veloclty(Ft./Sec.) = 7.14 Depth*V~locity =
3.89
I
I
++++++++++++++++++++++++++++++++++++++.++++++++++~+++T++++++~'+~+'~+T++++++++
Process froM Point/Station 20.00 to P~int/StB~lQr~ 21.00
*:;c* STR::ET f'LOW TRAVEL TH1E + SlIBAF:EA FLOl. AllDITIOi" ,H><
I
Upstrearl Elevation (Ft.) = 1154.4~ Downstr~dM Elevd.tlo') (F~.) ~
Street Length 1Ft.) = 380.00 Curb Height (!n.1 - S.
Street Halfwldth 1Ft.) = 20.00
Distance F'roM C~own to Crossfall Gr'ade Br~ak
Sl(jpf.:' fl-OPl Gutter to Gr'ade B)-eak (~.t./Ft.) =
Slope frOM Grade Break to Crown (Ft./Ft.) -
NUMber of Halfstreets Carrying Runoff = 2
Distance frOM curb to property line 1Ft.) =
Slope frOM curb to property line IFt./Ft.) .
Gutter width 1Ft.) = 2.000
Gu't.tel" hike (distance above flow line) =
1149.2
I
(Ft:.) -
. '317
.:iL',7
1D. ilJiZI
I
HI.b,)
.'120
1.9811)
(I:1. I
I
E~;tiMat~d Mean flow rate at MIDPOINT of 5tree~ =
~.'B. 8.:' (rFS)
I
Depth of flow =
Average Velocity -
.67 (Ft.)
5.13 IFt./Sec.)
I
WARNING: DEPTH OF FLOW EXCEEDS TOP OF ClIRB
NOTE: Depth of flow exceeds top of crown.
Distance that curb overflow reaches irlto property lS .-
.284 (i="!..._
I
Street flow Hydraulics at MIDPOINT of street travel
Hdlfstreet Flow Width(Ft.) . 20.00
Flow Velocity(Ft./Sec.) = 5.13 Deptt\*Veloclty =
3.4'5
I
Ti-avel l"iNe
If-IiI1.) =
1.23
TC<rlln.) =
17.78
Adding A'I-e.1
Flow To Stl'eet
I
100.00 Year cOMputed rainf.ll IIn./Hr.) - 2.733
DeciMal Fraction Soil Group A - .000
DeciMal Fraction Soil Group' B - .500
D~cirlal Fraction Soil Group C = .500
DeciMal Fraction Soil Group D .0U0
Sirlgle faMily(1/4 Acre lot) runoff cQ(~f-"i(:ient -
Runoff IndG,>:lr: fo)- AMC2 ... 62.50
:::u:Jar'(-" 'l-unCo'ff.- 7..31 if'!:,_:.;! 1',::.)"" '~...':} ;""_.':.
",,,,(,,.: ':) 1 ~~/:" ;' r-F .:: -:'
. 79'~?::
I
I
ep'V
I
I
'h:~pth 01' '~'low ;:::
AVel"age Velocity ~
",su (""-)
3. J.U (F i,:.. /:.)\:.:0"::..
I
WARNIN~: DEPTH OF FLOW EXCE~DS TOP OF CURB
NOTE: Dep"th of flow exceeds top of c~'own.
Distance that CU1"U over"flow reJches illto prop~rty i!~ -
,,~,'97 \:F'i::. I
I
Streetflow Hydraulics cit ENDPOli.IT I,)"f s.t~-eet tl-avel
Halfstreet Flow Width(Ft.1 = 2B.00
Flow Ve~ocl(y(Ft./S~c.) = 5.13 O~p~tl~Ve]uci~y ~
3. ~~O
I
I
'~++++~++++++~+++++++-++++++++++++~++++T+++++.+++++++++++++++~~++T++++~~'+~+~'
~rl)CeaS 'froM Poirlt/Statio11 21.A~ to Point/Sta~iorl 22.00
>:':>y,)}; STr,EET FI_llW Tr~A'v'EL TH'1E + SUBAt~::::I; FLGW ADDITIO~.: *,,;;+;
-----------------------------------------------------------------------_._--
I
Up'::~1TeC:lI'l t:l€~\.....:1tion (Ft.):::: 1149.80 Duwr'":'i, 'r:i-;":'.;I j'l ~ 12vatiun (Ft.;. .~:
Si:.Tet:.;ot Lengtil (Ft.)~.;: "'l5e:.~)~! CUI-I] Hei~Jtl't ';:::n.) = 8.
Street Halfwidth 1Ft.) = 2~.0~
Di~tance FrOM Cro~n to Cros5f~11 GracIe BreaK (Ft.) = 12.00
Slope froM Gutter to Grade Br.ak IFt./Ft.) = .i17
Slupe froN Gr'ade B'.-eai< to C'iOllHl u';'t./F-t.) .- .(~17
Nu~ber of Halfstr"eets Carrying Runoff = 2
Di6tance froM curb to property line (Ft.) = 10.00
Slo~le froM curb to property line (Ft./rt.~ = .020
Gutte\- wi.dtl'l (Ft.) ;;;: 2.0'tH:J
Gu'Ltr:?l" hlke <dist-;;nlc:e above flew li":'ie; -, 2. 00/,~ (In.)
l1A.'..i. ~:
I
I
I
es'til'\at:ed i'H?i:Hi ::~.ow }.,3i....e at HIDF'Or:,n of s.tl-ee'!" -::
37.n:i. (CFS,
Depth of flow =
Averdge Veloclty --
.7:5 (Ft.)
4.92 (Fi:u"SL':C..)
I
WARNING: DEpTH OF FLOW EXCEEDS TOP OF CURS
NOTE: Depth of fluw exceeds top of crown.
Distarlce that CLtrt overflow reachee intD p~~perty ~s =
3.31:. .::"t.)
I
S~'reetflow H,/d,,-'auJ.ics dt- 1'1IIIPLJl~IT I)-f ~tr'eE'-"'" 1;:l'dveJ.
Halfstreet Flow Width(Ft.l = 21.0B
Flow Veiocity(F~./Sec.) = 4.92 Oeptn*Velocity-
3.6r:
I
Travf;'l t:>"l'lE? (M:~n.) ;:::
1.:':;:
TL (p)in..;' .- lO::}.3::,
I
Adding Area Flow Tu Street
I
l.tdl1.. 00 Yeai- COMputet! 1~c3i\1fall (In./Hr'. > -~ ~. 61/
DeciMal Fraction Soil Group A = .U~0
DccilijaJ Fraction Soil Gr'ou~, B ~ .500
Decll~al Fraction Soil Group C .~0e
Decil~~l Fraction Soil Group I).- .e06
Singl\:? 'fc1r'lily (1/4 ACI-e lot) n,tn..;)ff \::oeffici,:)',t .- . '?94~3
Runoff Index for AMC2 = 6~.50
SLtO,j'lea l-unaf ::" := 8.49 (CFS) "1'1;)'1- 4.09 r:j'_:i"\.!!S
Total runoff = 90.35 (CFS), Tatal area - 36.59 (Icres
D"pth of nuw ~ .74 CFi:.)
Aver'age V(~loc:ity :;;; 4.9B (Ft.....'S...:c.)
I
I
I
WARNING: DEPTH OF PLUW EXCEEDS TOP OF CURB
1~(]TE~ Depth of flow exceebs top of crown.
Di'~'i:anc:e thdC t::ur'o uVI;~)M'I:l(]w lMe<;'I::"l;:-:~:: .in",~D pl'_IP':':~'(':::>' ,,; ,-
" ,~ . c.: .-:;. ".... k !
I
':'".',.-,;""
c;!>
I
I
"ial'~stl-eet Flow Width\Ft.J
F~ow VelocityIFt./Sec.1 m
.;: ':~1.1. ~li)
4.92 Depth*Veloclt)"-
.:.,. '.:..:'~
I
++.~+++++++++++++++++++++++++++++++++++++++++++++.,.+~+... +T .t-+++... "1"++++ +-:-+ .~+....:- ++?
Process frOM Point/Station 22.00 to Point/Sta~ion 23.~~
*** PIPEFLOW TIME (USER SPECIFIED SIZE) ~**
I
I
UpstreaM point elevation; 1134.~0
DownstreaM poirlt elevation = 1116.e0
Flow lengthIFt.) = 330.00 Mannings N = .013
No. of pipes = 1 Required pipe flow (CFS) = 90.35
G.ven pipe size (In.1 = 30.00
Ca:Lculated Individual Pipe flow (CFS) = 9~..35
NorMal flow depth in pipe = 23.86 IIn.1
Flow top width inside pipe = 24.21 <In. 1
Velocity = 21.59 Ft/S
TiM']vE.'l tif\\e (Min.) == ..2} TC(r1:Lfl.)::;; 19~58
I
I
+++++++++++++++++++++++++++++++++++++++++++++++.,.++++++++++++~+++++.++++++~+
Process frOM Point/Station 22.00 to Point/St~tian 23.~~
.., CONFLUENCE OF MAIN STREAMS ...
I
FDLLOWING DATA INSIDE MAIN STREAM ARE CALCULATED
I
19~.00 Year cOMputed rainfall (In./Hr.) = 2.592
Ttle flow values used for" the streaM: 1 are:
TIMe of concentration(Min.' = lY.S8
Rainfa~l intensity (irl./hr/) = 2.59
Total flow area (Acres) = 36.59
To.tal runoff (CFS) at confluence point - 9~.35
I
I
Ff'ogr~M is now starting with M~IN STREAM NO. 2
I
+.++++++++++++++++++++++++++++++++++++++++++++++++++J.~.++~.~+++++~.+~.+~.+~~.++++
Proce~SfrGM P0in~/Station 31.~0 to Point/Sta'~iorl 32.00
.** INITIAL AREA EVALUATION **'
I
ASSUMMed Initial S~Jbarea Unifor"M
Area "ype l~~: Single FciMily (1/4 Acre)
T-!: - i(*[(Length^3)/(Elevatiorl Cllarlge)J^.2
Init1al Subar~a Flow Dist. - 320.~0
UpstreaM Elevation = 1:38.00
Downs.trea~ Elevation - 1215.50
Elevation Difference = 22.50
rc = .3931[( 320.901.31/1 :2.SYIJ'I.2 - 6.708
100.00 Year cOMpu'~ed rainfall (Irl./Hr.) = 4.672
DeciMal Fraction Soil Grdup A - .100
DeciMal Fraction 5011 Group B - 1.010
DeciMal Fraction Soil Croup C ~ .0~O
DeciMal Fraction Soil Group D - .000
Single faMily(1/4 Acre lot) runoff coefficient = .e~.76
Runoff Index for AMC2 = 56.0~
Ef'fectlve Runoff Coe'fficient \lssd (Q=CIA) is C ~ .:~13
Subarea runoff (CFBI. 2.86
Total arealACRESI = .73
I
I I
I
I
I
I
+~++++++++++++++++~++~++++'~++~++-++~+++T+++++~'~"l'+.~~.+~~J.~~_+++~T+_'__'~'~+~'~'~'_
I
'.')C(~~".:; f,"C'I'~ ~:'o n"l"_'/St'::lt:lnn '~2.,;ll) I-:'::J t:,.,1.':"-.
"'~'~.'~:'T ;'"q,l ~.~:'t'.\i;:.: "T "'.',1. ':11'''(..''
, ,
.-.....
'-' -,') ~
~~
I
--------------------------------------------------------'-----------------.-
I
I
'J~'S.CT,;:.;-I:Hl :-:::::'t?va'tlun ,:Ft_;,::; .L:'::1~,.5e. Dawnst"'p.i:W. E.:\:i"/d ...... .1'..,
Sl,Tt:.~et Length \I::'t:.):: B50.f{j0 Curb Heigi,.t C~n.)::; (h
StT€-~et Halfwidttl (Ft.) ;;;.: 22.kj{ij
Dis-'i>~l1ce Fl~i..1I\l Crown to Cl-Dsst'a.i.:i. Gr,jde Br'e;;.k (F::.) -= 1,>,'!.'::j,.;',
Slu!)~ froM Gutter to Grade Brei\I' ~Ft_/F.t.) ~ .020
Slope froM Grade Break tD Crown (~t_jFt.) = .D20
i~ul~ber' of Halfstreets CarrYlnu R\Jrlo~t ~ 1
:)is"::dnce froM Clll"b to pl-0pt~r.t/ :,.inl',:' ',Ft_).- l:.'JG
SJ.,.J~I~ -Frr.H"l cllrb to pr'(Jp(O~l~ty l.ne (Ft.., F.._) .\d::li
Gut"!":!?l" width (Ft.) -= 2.1J~)0
GI.ltrer hike (distance above 1:~ow lirl~j = 2.~D'~ (Ir,.
I
I
~stiMated Me~rl -f,low rata at MIDPO,r;'i'!' lJf '~1:r0~t ~
~,lj. 133
. .'~ ,I
I
D~~pth of flow::::
l;v2rage V~locity ~
.37. (r:tM)
6. 3-:- ,~~. :.:'. ,i~)f..~,.:.;,
I
~tr~etflow Hycraulics at MIDI~OIi~; 0'1 ~tr'eet trav~l
~~aifs.tr'eet claw Wid'ch(F'tM) ~ 2:.0U
':lo~ Vel()ci~y(Ft./Sec.) = 6.37 )erlt1',*Velocit; =
2. :!.:
I
Tl~;;iv~~l
'.:ifole (f'1inM) :::
..., ")'"}
...........
fC: (f'i i.n,,) :::;
~3. 93
Addi';lg
Area Flow To Street
I
~,lj!J.OU Yeil''- COf'lpu':.:~d !-ainf)il '.;,1'1. /H"n_) - 3.7?:!,
neCil\l~l Frac~ion Soil Gl'OUp A - .~05
D~c~Mal Fractlon Soil Group ~ - 1.903
I)E'cifl~l Fraction Soil Grou~ C ~0~9
JeciMJl Fracrion Suil Group 1)~: .J0J
Single faMily(1/4 Acy'e lot) r'Jnoff c!)effi~.leYl~ ~
~unoff Indax for AMC2 ~ 56.00
Subl"rl~a l~llnoff ::; 12. kY7 (CF~~') f~:n-
Tc\:i',~ l-unoff:;; 14M 94 (CFS), '1";:.-1:<11 ,,;'; ea -
Deptj-I ilf flow:;; .41 (F'~_)
Average Veluc~'ty - 7.14 (~.t_/Sec.)
;.:' ~'_' ': i'~
I
'7 -'C'
....../.;
Acr \':-::;
4. .5eJ
'I ._ '1- ';': ~~
I
I
S.treet'flow Hydraulics at EI~D~'OINT of street t~~,ve!
Halfstreet Flow Width(Ft.) : 2:.~0
FlDw Velocity(Ft./Sec.) = 6~37 Dpp~n*Ve!~city =
c.
I
~++~.~+++++++T+++++++++++++++++~+.t~+-~~.+++++~++++~+++-+T~T-TT~-'.-~----T~++.~.~T
F'r(lcE.'sS fl-Ofll Point/Statian 33.l(jf.3 ,:u r-'(Jj.i"lt/St-:itiC":": :':.;;:_ ~"".-';
~.. CONFLUENCE OF ~AIN STREAMS'~.
I
I
=OLLUWIHG DATA INSIDE MAIN STkEAM AH~ CALCULATED
I
1(~0.QJfJ Yeal~ cor'lput(~d rainf,;lJ. (1:n./Hl~_) ~-= 3.991
TtlO flow values uued for the str'eaM~ 2 are:
TiMe of conc~ntration(M~n.) = 8.~3
Ralnf,,1I intensity (in./h,'I) ~ :.7"
Total flow area (Acres) = 4.50
Tote1l l-ul1off (CFS) at' confluP11C\-.' pOlrd-: *n 14_ 94
I
~rograM is now starting with i'IAI~i S'fREAM NO. 3
I
t-++++++++++++++++++++++++++~~'++++~..~.t+++++++-~.+.+~+~+_.++~++-+~+~,~~++~+++++.
er'oc~'~.~;:;, fr'OPl ;:'oint/St:atiorl :.;.1_ \:'l,:i \.:0 f'Cli','ji:/::;"t-::."::_'.:'l: ...
.'.\.-", ["iI'TI:,~,L :':jj.'::Etl CV(\LUi,'I'! "':--):,1
I
r,~
I
I
I
ASSUMMed Initial Subarea UniforM
Area Type is: Single FaMily (1/4 Acre)
TC = K*[(Length^3)/(Elevation ChangeIJ^.:
Initial Sub~rea Flow Dist. = 700.00
UpstreaM Elevation = 1238.40
DownstreaM Elevation = 1180.~0
Elevation Difference = 5/.90
TC = .393*[( 700.00**3)/( 57.90)J**.2 = 8.881
100.00 Year cOMputed rainfall (In./Hr.) = 4.004
DeciMal Fraction Soil Group A - .~~U
DeciMal Fraction Soil Group B = 1.000
DecIMal Fraction Soil Group C - .000
DeciMal Fractlon Suil GrOIJp D.- .000
Single faMilY(i/4 Acre lot) runoff coefficient ~ .8067
Runoff I~dex for AMC2 = 56.00
Effective Runoff Coefficient used (Q-CIA) is C = .Sm7
Subarea runoff (CFS) = 10.21
Total area(ACRES) = 3.16
I
I
I
I
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++~.i.~.++++++++++++
Prucess frOM Point/Station 41.~~ to Point/Sta~lon 42.~~
*.. CONFLUENCE OF MINOR STREAMS ***
I
I
100.00 Year =oMputed rainfall (In./Hr.l = 4.004
ALONG THE MAIN STREAM NUMBER, 3
I
The flow values used for the streaM: 1 ar~:
TiME of ccncentration(Min.) = 8.B8
Rainfall intensity lin./hri) = 4.00
Total flow area (Acres) = 3.16
Total runoff (CFS) at confluenc2 point =
10.21
I
I
++++++++++++++++++++++++++++++~++++++++~+~.+++++++++~~'.+++++-+++++++~++..+++
Process frOM Paint/Station 41.50 to Point/Statiun 42.'j0
... INITIAL AREA EVALUATION ,*.
I
AssuMMed Initial Subarea UniforM
Area Type is: Single FaMily (1/4 Acre)
Te ; K*[(Length^3)/lElevation Changell^.:
Initial Subarea Flow Dist. = 74~.0G
UpstreaM Elevation = 1192.00
DownstreaM Elevation = 1180.50
Elevation Difference = 11.50
TC; .393*[( 740.00**3)/( 11.50)]**.2 = 12.687
1~~.00 Year cOMputed rainfall (In./Hr".) = 3.291
DeciMal Fratt10n Soil Group A = .000
DeciMal Fraction Soil Group B - 1.0GB
DeciMal Fraction Soil Group C = .0~0
DeciMal Fraction Suil Group D = .000
SIngle faMily(1/4 Acre lot) runoff coef"ficient - .7913
Rurloff Index for AMC2 = 56.00
Effectlve Runoff Coefficient used (O=C!A) is C = .791
Suharea runoff lCFSI - 11.59
Total area(ACRES) = 4.45
I
I
I
I
I
~+~"+.~+++++++~++++++++++++~+++~+++++++++++++++~++.l-++++~i"+++++~.+++~'+++.+~"+~'+
I
PrQt:aS5 frOM F'Oln"t/Station 41.j0 ~Q !~Oi~l"t!Sta~~on
1~~: CO~IFt".:jEI,:'":F: OF 11lNOR S"rRl:~M~
42.~G
X~~
~
I
I
~*~ COMpute V~r'iQu~ C01'lfluenceo Flow V.llues ~a~
------------------------------------------------.--------------------_._._----
I
100.0& Year cOMpu~ed raInfall (In./Hr.l - 3.291
ALONG THE MAIN STREAM NUMBER: 3
I
TIle flow values used for the stre~I'I: _ ar"e:
TiMe of concentration(Min.); 12.69
t\d:lnfall intensity (in./hiM/);;':: 3.29
Tt:;tal flow dl-eEl (Acl"l=s).- 4. 'l:~:;
TCjt~l r"unoff (CFS) at COflfluence ~oirlt - ~.59
I
Confluence inforM~tion:
StreaM runoff TiMe
I'~lll\lb €~r (CFS) ("'1 in. )
In"l:ensi l:y
(.i neh/hour')
I
----------------------------------------------------------------------------
1
HI.21
11..59
8.88
12..69
4.\1'.')4
;;..291
..,
~
1
C1S,1X (1) -
+1. 0130>.:1. 000',
>1.000* .700*
= 18.317
tlSl1X (2) "
+ .822*1.000;;
+ 1. 000*1. ~)00;j(
= 19..975
10.. :~)
1:.6)
I
10.2)
11. 6)
I
Rainfall in"tensity and tiMe of conl:entration
USClj for 2 str0arlS.
Individu&l stre~M flow va.lues ar'e:
10.21 11.59
F'o5sible COfl"fluellced flaw valtJe's are:
18.32 19.98
Individual Strea~ Area values are:
3.16 4.45
COMpu'tGd corlfluence estiMates are:
Runoff(CrS) = 19..98 lifole(I'iln.) =
Total Plain stredl'i ,,,,t:udy ar':.;~a (f.lc::r(~~s) .-
12.687
7.6:!.
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++++++++++++++.+++++++++++++++++++~.++++++++T++++++++++++++~.~.~.~.~.~.+~.+~++~+++~
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~roc?ss frOM ~oin.t/Statiorl 42.~~ to Point/Sta~i~n
>I:,'l, S'"REET Fi.()W TfiAVEL TH1E + ~;UBAF(E", FLOW ,;DDITIU.'
43.. ~)I/)
~:J;:*
---------------------------------------------------------------------------
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UpstreaM Elev~tion <Ft.) = 1180.50 Dawnstre0~ ~levatiDrl :~.,t.) ==
Si'.Tee"t Length (Ft.):;:: 510.1(}!J Cu\.b Height (In.) == 6.
Stn~et Halfwidth (Ft.)" 22.00
Distance ~roM Cr0wrl to Crossfall Gr~de Break (Ft.>; 10.00
Slope 'froM Gutter to Grade Br'eak eFt./Ft.) - .020
Slope frOM Grade Break to Crown (~t./Ft.) - .020
NtJMber of Halfstreets Carrying RUnl)ff ~ 1
DistarlC2 frOM curb to property line (Ft.) = 11.00
Slofle frOM curb to property line (r't./Ft.) = .020
Guttel' width (Ft:.:O = 2.00\,
Gutter hike (distanl:e ~bove flow l~rle) - 2.00El Ifl.}
1....33.E
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EstiMd'ted Mean flow rate at MIDPIJ[~II' at street :;:
23. '.,"". (erS)
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Depth of flow;:
(~\lE:-!l~aQ'=~ Vt?.lOClt:/
. 46 (Ft:..)
(1.. G2 (Ft:.... i::: '.:.c.)
S'('ruot'flIJW ~iydr~(.lj.
:It: 1''r:::DPUli\IT c .:;tri:2('~'~:: ;"r-:.:"'/~.~:.
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'4,:, .L ':" (" .. ...' f.-" '~: 1-)
i. ti .th .: ~~.;.. ,
'-,." '.",'
.... ~~ ~ ~. ,.
(,"'.
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T....avel til'1E (I.hn."I ;:
1. ~i6
rC(Plin..) -- t3.7::
Adding Area Flow To Street
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101.00 Year cOMputed rainfall (In./Hr.1 - 3.149
DeciMal FractioYl Soil G~oup A - .000
D.ci~al Fraction Soil Group B - 1.IB0
DeciMal Fractiofl Sail Group C - .000
DeciMal Fract'~on Soil Group 0 - .0~0
Sil'j~le faMily(l/~ Acy'e lot) rUflcff coef'iic~ent ~ .7877
Run()f-f Index for AMC2 = 56.00
Subarea runoff:::. 7..44 (CFG) for :~.00 t;Cl"~-_'~,'
Total runo~'f = 27.42 (CFS), Tota:L area - :G.61 Ac~~s
Depth of flow = .48 (Ft.)
Average VelocIty - 8.33 IFt./Sec.)
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Str"eetflow ~Iydraulics at END~GINT 01" str"eet trava:
Halfstreet Flow WidthlFt.1 . 22.00
Flow Velocity(Ft./Sec.) = 8.~2 Deptl'I*Veloci{y ~ 3.67
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+++++++++++++++++++ ++++++++++++++++++++++++++++++++++ ...,.1"+ ++++++++-+ ++ ++ .+-+++
Pr"ocess froM POlnt/Statiofl 43.00 to Point/Sta.~ior. 23.03
... CONFLUENCE OF MAIN STREAMS ***
---------------------------------------------------------------------------
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~~* COMpute Various Confluenced Flow Values ~**
----------------------------------------------------------------.------------
FOLLO~ING DATA INSIDE MAIN STREAM ARE CALCULArED
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10G.00 Year CiJrlDute-d l~ainfall (!n./Hr.) = 3. lon
TtlE fldw values us&d for the streaM: 3 are:
lil"'8 of concentration(Min.) = 13.75
Rainfall intensity Cin./hr/I = 3.15
Tata]. flow area (Acres) = 10.61
Total runoff (CFS) at confluence point = 27.42
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COYltltJenC2 inforMation:
S~reaM runoff TiMe
i-llll'~bl:?r (CFS) (rlin.)
Intf.~nsi t;'
(i nch/hour.)
I
---------------------------------.--------------.--------.---------------------
1
90.35
14.94
27. 4;~
19.58
8. 'n:
13.75
'", C"{"'O;
.......J.F,,'-
.,
~
;5. ';>9 1
3.149
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3
ClSMX (11 =
+1. e,ml*l. 000*
+ .649*1.000*
+ .823*1.000*
- 122.616
ClSflX (21 =
+1.000* .456*
+ 1. ,H'I0*1. 000*
+1. 1il~)0* .6513.
- 73.957
ClSMX(31 =
+1.0013* .702.
... .789>1<1.0130*
+1.Iil\illil*I.000*
- 102.630
90.31
14.9)
27.41
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90.3)
I-i. 9)
27.4)
90.3)
14.91
27.4)
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Raillfall ir\tensity and tiMe! of corl(:erli.r~tion
u~ed .for 3 MAIN streaMs.
[: I'::; 1 '.... 1 d ~_\ <"I :!. .:-: r t:.' a 1'1 f "L '_J W V,;, 1 u i-"~'~ ,.,', ,_:,- ~
..'..! .J., .1
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,~'a!::~;lb:i~ confluen~eu - ~ow V.;,.~0~: ~r.e:
122.62 :3.96 10:.~3
Indivldual StreaM Area VallJSS dre:
36.59 4.j~ 10.61
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-------------------------------------------------------------------..---------
COMputed confluence e~tiMates are:
RUfIOff(CFS) = 122.62 Tilqe(Min.) =
Total Main streaM study area (Acres) .-
19.579
31.7~
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Er,d a'f COI1putations.. , the follawirlQ fiYIJreS M~Y
be u~ed for a unit hydrograph stlJdy of the ~clMe area.
TOTAL STUDY AREACACRESI = 88.11
AREA AVERAGED PERVIOUS AREA FRACTIONCAPI - .551
AkEA AVERAGED 5e5 CURVE ~UMBER CAMe III = 60.9
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RANPAC
II
ENGINEERING CORPORATION
Land PlamUng . Civil Engineering. Surveying
HYDRAULIC
REPORT
27447 Enterprise Circle West
'IOmecula. CA 92390 USA
TEL 714 676-7000
FAX 714 676-8'27
,,\0
Formerly Rancho Pacific Engineering Corporation
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HYDRAULIC GRADE LINE
LINE "A"
,
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'.. :.":!-..::....
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~u"" \1.'.6"1
r-
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..t..t"II""'."."f'.'."'f'.I'f"'.""'.."'lt.""'11""""."""'"
This saftlll" pr!llarl!d for. hllllac tDrllorahD"
ftt.,.....tl"""""""""""'.""."""""'".'..11....1...11'111111
tt WiRNIIE ~. 2 tt - IIATER SlffACE ELEVATION GIVEN 15 LESS T~ III EIlUALS IIfIEF<T ElEVATION IN Hf.oj!(iJS. ..S.ElEV = I"" + OC
t FI)5tSP Pol6E
IIATER SURFACE PIltfILE lISTI~
",sol. Fill TIl.231i!5-1.mRl11E ~MCH,vIA SABINl ST.
STARTIIE H.S.l. PllINT IS 1127..1)
FMoSABINl
STATlIlII IIfIERT lEPTIl ..5. g 'IE!. VEl. 006'1 5lfEli CllITlCAl. IETI BASEl ZI. Nl AVBPf<
EUV IF FUll ELEV lEAD GIlD.E!.. ELEV lB'TH DIA ID t(). PIE!<
L1E1.E11 ill ~ SF Ao,{ If' tIllIIlB'TH 2R
If.........III...,'II............., 1"1' ,ttt"'lft.".'....,."..,.......,."..."...,....,...1II"'."I.'tt..,.,....".,."...
983.00 1110.82 16.791 1127. 132.7 13.79 2.954 1130.554 .00 3.322 3.~.00 .00 0 .0
76.00 .060i!6 .011397 1.32 1.826 .00
1059.00 1l15.4O 13.670 1129.070 132;7 13.79 2.954 1132.0<4 .00 3.322 3.51).00 .00 0 .0
JUCT STR .0085ll ) .01502ll .18 .00
1070.65 1115.51), 15.0ll'l 1130.5l9 113.2 11.77 2.150 1132.139 .00 3.ICJlI 3.50.00 .00 0 .0
73.14 .11621 .01~.'13 1.383 .00
. 1143.79 1124.00 7.6i12 1131.602. 113.2 11.77 2.150 1133.772 .00 3.ICJlI 3.50.00 .00 0 .0
JUCTSTR~ / ~ ~ ~
1I~.79 1124.50- 8.483 1132.m/ 75.0 10.61 1.748 1134.731 .00' 2.719 3.00.00 .00. 0 .0
40.21 .07212 .012644 .51 1.353 .00
1194.00 1127.40 ..091 1133.491 75.0 10.61 1.748 1135.239 .00 2.7193.00 .00.00 0 .0
.'~:- 31.91 . ~0s644 .'-.. .0l2644.40 l.W! .00
"-1225.91 1129.20 4.850 1134.051 75.0 10.61 1.748 1135.m .00 2.719 3.00.00 .00 0 -.0
HYIIlAlLIC JlIf .00
1225.91 1129.20 1.s91 1130.792 75.0 19,.70 6.027 1136.819 .00 2.719 3.00.00 .00 0 .0
, 15.48 .05644 .040273.62 1.45i! .00
1241.39 1130.07 1.621 1131.696 75.0 19.25 5.751 1137.447 .00 2.719 3.00.00 .00 0 .0
23.30 .05644 .036747.86 1.4S< .00
1264.69 1131.39 1.685 1133.075 75.0 18.35 5.227 1138.302 .00 2.719 3.00.00 .00 0 .0
..80 .06281 , .0SS478.<3 1.410 .00
1271.49 1131.82 1.71. 1133.50"'3 75.0 17.94 4.999 1138.53l! .00 2.719 3.00.00 .00 0 .0
11.911 .062!l1 .030617 .37 1.410 .00
F051SP PAGE 2
IIATER SlIlFACE PRlFILE LISTIIE
H.6.L. Fill TIl.23Ii!5-I,sTERLIIE RAI(;H,VIA SABINl ST.
STlIP.TlN6 H.G.L. PllINT IS 1127.66
FMoSABINl
STATION ItMRT DEPTH W.S.
EUV OF FUll ELEV
ill
g
\R
VEl.
lEAD
SF Ao,{
E/EIl6Y
6RD.8..
If'
5lfER CllITlCAl.
EUV DEPTH
fliT!
DIA
m lB'TH
BASEl
ID Ill.
Z!. Nl AVBPR
PIER
L/ELEII
2R
...,..............,..................1.1111...1........11.1.1'1"1"'1...1..11.111,..,1.,.......1..1111"111..1'1111.......11.1.'"
1283.47 1132.57 1.785 1134.354 75.0 17.11 4.545 1138.899 .00 2.719 3.00 .00 .00 0 .0
9.S< .062ll1 .02708'l .26 1.410 .00
1292.99 1133.17 1.858 1135.025 75.0 1..31 4.130 1109.155 .00 2.719 3.00 .00 .00 0 .0
7.69 .062ll1 .0241J02 .18 1.410 .00
1300.68 1133.65 1.'l35 1135 .5e5 75.0 15.55 3.755 1109.340 .00 2.719 3.00 .00 .00 0 .0
..23 .062ll1 .021308 .13 1.41~ .00
1:JOo;.91 1134 .04 2.018 1136.059 75.0 14.83 3.414 1139.473 .00 2.719 3.00 .00 .00 0 .0
5.04 .062ll1 .018%4 .10 1.410 .00
1311.95 1134 .36 2.107 11:36 .465; 75.0 14.14 3.104 1139 .569 .00 2.719 3.00 .00 .00 0 .0
4.06 .062ll1 .01.~7 .07 1.410 .00
1316.01 1134..1 2.203 11:36.81. 75.0 13.48 2.821 1139.&37 .00 2.719 3.00 .00 .00 0 .0
3.18 .062ll1 .0151.. .05 1.41(' .00
1319.19 1134.81 2.308 1137.121 75.0 12.85 2.5i.S 1139.e2. .(>0 2.719 3.00 ,00 .00 -\1-'.0
2.38 .06281 ,013~.t.3 ,03 1.:J:L' .iJi
1321.57 1134.% 2.424 \137 .OS7 75.0 12.25 E..~l \I_;~.716 ,~~) e.il'f 3.(11) ,IXI ,')0 I) .,)
1.57 .0I><!l1 .!H?4~~i .tiC 1.4;(' ,')0 ~
---------- -- ------
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1323,14
" .62
1323.7b
llN:T STR
1as4.7b
43.'14
2.557 1137.618
2.719
3.00
.00 .00 0 .r~
1135.06
.062S1
1135.10
.1>150\6
1135.60
.02410
75.0 ll.~ 2.12(1 11~. na ....1>
.1)11%4 .01
75.0 11.14 1.926 1139.745 .00
.01lBl:4 .13
46.0 9.37 1.363 1I4<).32E .00
.012577 .55
F05151'
IiATER SlflFACE PP.llFILE LISTING
H.6.L. FUR TR.23125-1.SiEIlLlN6 RAfOI.VIA SABIf~ S..
STRRTlN6 H.B.L. PllIHT IS 1127.60
FN=SABINl
IEPTH M.S.
IF FUJI EI..EV
l.41CJ
.00
2.719 1137.81'1
2.71'1
3.00
.00 .00 0 .0
.00
.00 .00 0 .0
.00
PA6E S
US'I 1138.959
2 .242
2.50
1.573
STATUII
IItIERT
EI..EV
SO
g
~
~
lEAD
SF AVE
ElERBY
6RD.El..
IF
SlfER CRITICAl.
EI..EV IEPTH
N6T1
DIA
r<<Rt IEPTH
BASEl a. Nl IWBF!i
ID Nl. PIER
ZIl
LJELEIl
"'I"I""'f"I"""""IIII""""I.'II.""'III"f.".,fff.'....I.I....III.'.I'I'......................'1""1""'111""""
1378.70 :,1136.66 2.870 1139.S29 46.0 '1.37 1.363 114<).8'13 .00 2.242 2.50.00 .00 0 .0
HYDlAl1.IC lIII' .00
1378.70 1136.66 1.670 1138.aaq '46.0 13.20 2.707 1141.036 .00 2.242 2.50.00 .00 0 .0
33.20 .02410 .019229.64 1.573 .00
1411.~ 1137.46 1.743 1139.202 46.0 12.~ 2.458 1141.b6Il .00 2.24C 2.50.00 .00 0 .0
,20.77 .02410 .01714<).36 1.573 .00
1432.67 1137.96 1.822 1139.781 46,0 12.00 2.235 1142.016 .00 2.242 2.50.00 .00 0 .0
13.39 .02410 .015346 .21 1.573 .00
1446.06 1138.29 ,..I,'lOB 1I4<).1~ 46.0 11.44 2.031 1142.221 .00 2.242 2.50.00 .00 0 .0
.~. ' i1~ .. ':02410 .013814 .12 1.573 '.00
10\54.69 1138.49 '2~004 114<).494 46.0 10.91 1.847 1142.341 .00 2.242 2.50.00 .00 0 .0
5.18",02410 .012535.06 1.573 .00
145'l.87 1138.61 2.112 114<).727 46.0 10.40 1.679 1142.406 .00 2.242 2.50.00 .00. 0 .0
1.99 .02410 .011531.02 1.573.00
1461.7b,lI38.66 ?242 114<).902 46.0 9.91 I~ 1142.427 .00 2.242 2.50 .~.,'OO 0 .0
JlJCT 5TH .<2333 . . ': :.... - .010722 .13 .00
1473.7b ' 11311.94 3;a 1142.162 23.0 7.32 .832 1142.~ .00 1.707 2.00' ';00 .00 0 .0
2.88 .090'l4 .010337 .03 .800 ' ,~OO
147b.64 1139.20 3.000 1142.202. 23.0 7.32 .832 1143.034 .00 1.707 2.00'.00 .00 0 .0
HYIJW.l.1C JlJF '. ~oo
1476.64 1139.20 .968 114<).170 23.0 15.26 3.617 1143.787 .00 1.707 2.00.00 .00 0 .0
2.52 .090'l4 .045002.11.800.00
F05151' PA6E 4
IiATER SlIlFACE PRlIFILE LISTlhli
H.e.L. FlIl< TR.23125-I,STElil.IN6IlAf()f,VIA SABINl ST.
~IIRTIN6 H.e.L. PllIHT IS 1127.60 '
fIIoSAIIlNl
STATICH IItIERT IEPTH M.S.
EI..EV IF FUJI EI..EV
SO
g
~
~
lEAD
SF AVE
EIEIlSY
6RD.El..
IF
SlfEIl CRITICAl.
EI..EV IEPTH
N6T1
DIA
r<<Rt IEPTH
BASEl
ID Nl.
a. III A'iIIPR
PIER
L/ELDI
ZIl
,...................".111.1'1.1"11.1.'1.11..11111111111111'111'11"1"1'1'1'1111""'11'1""'111"1'1111'1111"1""'.."'."".
1479.16 1139.43 .962 114<).413 23.0 14.97 3.482 1143.~ .00 1.707 2.00.00 .00 0 .0
5.60 .090'l4 .1>11234.23.800.00
1484.76 1139.94 1.020 114<).960 23.0 14.28 3.165 1144.125 .00 1.707 2.00.00 .00 0 .0
4.56 .090'l4 .036331 .17 .800 ;00
1489.32 1140.85 1.059 1141.413 23.0 13.61 2.876 1144.i!8'l .00 1.707 2.00 .00.00 0 .0
3.72 .090'l4 .032039 .12 .800 '. .00
1493.04 1140.69 1.101 1141.794 23.0 12.98 2.616 1144.410 .00 1.707 2.00.00 .00 0 .0
, S.11 , .090'l4 .0000001.09.800' .00
1496.15 1140.98 1.144 1142.120 23.0 12.37 2.377 1144.4'17 .00 1.707 2.00.00 .00 0 .0
2.~ .090'l4 .024'lll3.oo.800.00
1498.73 1141.21 1.190 1142.400 23.0 11.79 2.160 1144.560 .00 1.707 2.00.00 .00 0 .0
2.14 .090'l4 .022108.05.800.00
1500.87 1141.41 1.23'1 1142.644 23.0 11.25, 1.964 1I44.!il.'8 .00 1.707 2.00.00 .00 1) .0
1.78 .090'l4 . .01'1596 .03 .800 .00
1~.65 1141.57 1.2'11 1142.858 23.0 10.72 1.785 1144.643 .00 1.707 2.00.00 .00 0 .0
1.46 .090'l4 .orms .03 .800 .00
15011.11 1141.70 1.346 1143.045 23.0 10.23 1.624 1144.&69 .c'O 1.707 2.00.00 .00
1.17 .090'l4 .1)I54B<l .,;1 ...Xi .00
1505.28 1141.81 1.405 1143.211 23.0 ",75 1.47. 1144.6<' .,;e:, 1.707 2.0<).00 .00
, .91 .~ .013815 .'.11 .800 ,1)1)
l) .0
0~~.0
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1!>l6.19 1141.8'l
.66 .0'J094
1.46, 114..ass
2.00
.00
.00 0
.00
p~
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23.0 9.SO 1.il42 1144.700 .00 1.707
.012319 .01
F\l5ISl'
IIATER SlliFACE pralLE L1STIrE
H.S.L. Fill TR.23I~I,STEIll.II6 IWDi.YIA SABlt() ST.
STARTIrE H.S.L. POINT IS 1127.60
fNzSABlt()
STATION IIfJERT DEPlIl M.S. Q ..a ..a ElERSY Sl.fER CRITICAl. I6TI BASEl
ElEV OF FWI E!.EV lEAD SP.D.EL. ElEV DEPTH DIA ID t().
LIEllI1 SO SF AIlE If' IQIl lE'1Il 2Il
ft'II"""""'fl""""I"""f"""".I"""""""""'f'ff......",.,..,."tlll".""'t""""'""'lfllll"""I"11111
1500.85 1141.95 1.53'l 114..4ll8 23.0 B.S6 1.220 1144.708 .00 1.707 2.00.00 .00 0 .0
.41 .0'J094 .011155.00.800.00
1:107.26 1141.99 1.617 1143.604 23.0 8.45 1.109 1144.713 .00 1.707 2.00.00 .00 0 .0
.15 .0'J094 .010135.00.800.00
1507.41 1142.00 1.707 1143.707 23.0 8.05 1.007 1144.714 .00 1.707 2.00.00 .00 0 .0
IIAU. ENTRAIa .00
1507.41 1142.00 3.546 1145.546 23.0 .31 .001 1145.547 .00.334 6.95 21.00 .02 0 .0
.800
5
Zl. t() AM
PIEF'
'-'. '~'., ~
~-;c.~. .
0.'~ ..,
.J. ~
. ~~, "':'. .
\1\
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~
II H.S.L. FIJI TR.23I25-I.STERl.llE RItOt.VIA WIMl Si.
T2 STIiRTlN6 H.6.L. POINT IS 1127.60
13 FIloSAIIIMl
SO rm.oolllO.82 I 1127 .60
R 1059.oo1ll5.4O I .013 .00 .00 I
11 107o.&51115.SO 4 2 3.013 10.S MI1I7.401117.4<l 24.cl0 57.00
R 1143.791124.00 4 .013 .00 .00 I
Jl 1153.791124.50 7 5 6.013 19.8 18.41ICS.63112S.83 30.00 2&.41
R 1194 .001127.40 7 .013 .00 .00 0
R 12!.4.691131.3'l 7 .013 CJU.OO .00 0
R 1323.7(,1135.10 7 .013 .00 .00 I
11 1334.7(,1135.60 10 8 9.013 14.5 14.51135.921135.92 20.00 30.00
R 1461.7(,1138.66 10 .013 .00 .00 I
JX 1473.7(,1138.94 12 11 .013 23.0 1139.09 30.00
R 1507.411142.00 12 .013 .00 20.00 (I
IE 1507.411142.00 13 .500
9l 1507.411142.00 13 1142.00
al iL 'C',OO 3.50 .00 .00 .00 .00
al 2 4 ,"0''--;00 1.50 .00' ".00 .00 '.00
al 3 '4,Oc:~,' .00, I.SO .00.00 .00 .00
al 4 4:: o' ~Oo 3.50 .00 .00 .00 .00
al 5 4.,,0 .- .00 2.00 .00 .00 .00 .00
al 6 4" 0 ',' ;00 2.00 .00 .00 .00 .00
al 7 4 0.00 3.00 .00 .00 .00 .00
al 8' ..'0"',':".00'" 1.50 .00 .00 .00 .00
al 9 '. ' 0 ' ':00 I.SO ' .00 .00 .00 .00
'al 10 4 0 .00 2.50 .00 .00 .00 .00
al 11 4 0 .00 2.00 .00 .00 .00 .00
al 12 4 0 .00 2.00 .00 .00 .00 .00
al 13 3 0 .00 6.95 21.00 .02 .02 .00
g 23.0 .0
/
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7.31 .13721
7.31 U:;..92 .71
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14.59 1137.92 .746 1138.608
5.54 .13721
20 .13 1138.68 .774 1139.457
4.38 .13721
24.51 1139.28 .804 1140.088
3.55 .13721
i1ll.ot. 1139.77 .836 1140...)7
2.94 .13721
31.00 1140.17 .869 1141.043
2.45 .13721
33.45 1140.51 .904 1141.414
2.05 .13721
35.50 1140.79 .942 1141.733
1.74 .13721
37.24 1141.03' .981 1142.010
1.45 .13721
38.6i 1141.23 1.024 1142.253
1.23 .13721
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14.5 17.32 4.;.;0 1142.303 .00 1.394
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14.5 16.51 4.235 1142.9C3 .00 1.394
.072S2S .40
14.5 15.74 3.849 1143.ac.; .00 1.394
.0641'59 .28
14.5 15.01 3.499 1143.sa7 .00 1.394
.OSW,04 .20
14.5 14.31 3.181 1143.756 .00 1.394
.049985 .1~
14.5 13.64 2.1lll'l 1143.932 .00 1.394
.0441711 .11
14.5 13.02 2.631 1144.045 .00 1.394
.000011S .OS
14.5 12.40 2.389 1144.12: .00 1.394
.034&90 .06
14.5 11.113 2.172 1!44.1x .00 1.394
.~ .!)4
14.5 11.23 1.974 1l44.2E7 .00 1.394
.027454 (,~
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1.50
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PAGE 2
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
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39.92 1141.40
1.00 .13721
40.92 1141.54
.82 . 13721
41.74 1l41..5
.63 .13721
42.37 1141.73
.44 .13721
42.81 1141.79
.1; .13i21
43.00 1141.82
lOLl. miiHla
43.00 1141.82
1.119 1142.654
1.173 1142.ll2o)
1.234 1142.%8
1.304 1143.098
1.394 1143.214
3.553 1145.373
14.5
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1.394
1.797
.024533
1.b33
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1.1184
.019891
1.348
.018!52
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1l44.2b3
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14.5
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I
5TAT!Ctl ItMRT DEPTH ..5. Q Ia Ia ENEJ;1;Y!'cID CRITICAl. !liTI BASEl Z!.
a.EV OF FLIli illV IlAD 6RD.EL. UV DEPTH DIA tD I(J.
L/ELE.~ 5ll SF A~ HI' IOlIl DEPTH ZR
fltllll'I,....,.".,.t,.,.,t.".",....".....,.,t",.It't"""""'fll'."""."""""""""""'.'"tlll..'I"ft""'."'"
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a.EV OF FLi:li EL..CV IlAD GilD.E!. ill'J :un, DIA ID t<<l.
LiELE.~ 5ll SF AVE if >G!t DEFT" ZR
tl'fl""""""""'."'.ff.,.,.,....".,...""I.,.,'III""llfttl'.'.I""""'."'.""""""""""It.t..,.........I......
.00 \l35.'lC ..,6 1136.5% 14.5 18.711 5.478 1142.0i4 .c.l :.3<0 1.50.00 .ilO 0 ,0
.74 .2i!bC6 .108136 .OS .~~ .00
.74 1136.0'l .b&) l1ab.768 14.5 la.ol 5.3IlQ 1142.1olS .j\) 1.." 1.50.00 .00 0 .il
3.68 .22666 .100437 .37 .~..o .()')
4.<12 1186.'lC .71J5 1137.OZ. 14.5 17.75 4.~I 1142.51; .w 1.S9" 1.50.00 .00 0 .0
3.02 .22666 .088346 .27 .55'~ .00
7.44 1137.60 .732 1138.337 14.5 16.'lC 4.445 1142.722 .C<l 1.3'l4 1.50.00 .00 0 .0
2.52 .22666 .07T7'lO.eo.55O.00
9.% 1138.18 .760 1138.938 14.5 16.13 4.040 1142.178 .('0 1.s-;.l 1.50.00 .00 0 .0
S.14 .22666 .068521 .15 .55(1 .110
12.10 1138.66 .m 1139.452 14.5 15.35 3.671 1143.183 .Oil 1.3'l4 1.50.00 .00 0 .0
I.BS .22666 .06040lI.1I.55O.00
13.93 1139.08 .820 1139.~7 14.5 14.66 3.338 1143.235 .00 1.s-;.l 1.50.00 .00 0 .0
1.56 .22666 .053307.08.550.00
15.49 1139.43 .852 1140.284 14.5 13.98 3.03b 1143.320 .00 1.394 1.50.00 .00 0 .0
1.35 .22666 .047081.06.55(1.00
16.84 1139.74 .886 1140.6<"3 14.5 13.34 2.763 1143.380 .00 :.394 1.50.00 .00 0 .0
1.16 .22666 .041654.05.550.00
18.00 1140.00 .m 1140.m 14.5 12.72 2.512 1143.435 .00 1.3'l4 1.50.00 .00 0 .0
4.68 .05935 .037'l48 .18 .810 .00
22.68 1140.25 .942 1141.220 14.5 12.40 2.389 \l43.6>N .00 :.~ 1.50.00 .00 iJ .0
7.22 .05935 .034691-'.25 .810 .00
F05ISP .A6E 2
WATER 5lJlFACE PIlCfILE L1STINS
I
2'l.90 1140.71
5.42 .05935
35.32 1141.03
4.22 .05935
39.54 1141.25
3.25 .05935
i2.79 1141.47
2.53 .05935
45.32 1141.62
1.87, .05935
47.19" 1141.78
1.25 .05935
48.47 1141.81
.53 .0593'i
49.00 1141.84
WIlU. ENTRANCE
'.,.'~) 1141.84
I
I
I
I
.'l81 1141.6JJll
14.5
2.172
.ososeo
1.974
.027454
1.797
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1.b32
.022(l23
1.484
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1.348
.018152
1.226
.016904
1.114
\l43.86U
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1144.026
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1144.144
.08
1144.22:
.06
1144.278
.r,li
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.02
1144.33S
.01
t!J4.S4S
11.83
1.024 1142.052
14.5
11.28
1.069 1142.847
14.5
10.76
l.m 1142.59<)
14.5
10.25
1.178 1142.794
14.5
9.76
1.234 1142.%7
14.5
9.32
1.304 1143.112
14.5
8.88
1.Zg4 1!J3.2Z4
14.5
8.47
3.553 lla5.3~3
14.5
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STATION IN'/EllT lfPTH w.S. g lIE. 'lEI. EIERSY SlfE.- l;I1lTlc:.i. tt:iTi BASEl Zl. III AvBf!'
ELEV l:f Fl[)lj EL.E\I IfItD 6iUI.a. Ei.EV DE?TH DIA ID Ni. PiER
LiEl..Ell so SF AVE Ii' M:~ IlEFTH 2R
flfffff.,."....'I."""""."""""""'II""'"tlll'.'."'I""""""'.'f"""'ff""""""""..,t',I.tltttltttltfltl.
.tlO 1t3'l.OO .985 1t3'l.98S 23.0 14.93 3.m 1t43.4<14 .1;.) 1.7.j7 2.w .00 .w .1 .0
9.04 .06971 .1l410E4 .37 .eoo .!.I{)
9.1l4 1t3'l.63 l.ceo 1t4<l.651 23.0 1~.2S 3.165 1t4U16 .00 1.707 2.00 .00 .0Il U .0
7.43 .06977 .036331 .<1 .860 .00
16.47 1t4<l.15 1.059 1141.2013 23.0 13.61 2.876 1t44.084 .00 l.i07 2.00 .00 .00 0 .0
5.82 .06977 .0320..~ .19 .660 .00
22.29 1140.56 1.101 1141.650 23.0 12.98 2.616 It 44.272 .00 1.707 2.00 .00 .00 0 .0
4.69 .06977 .028281 .13 .860 .00
26.98 1140.88 1.144 1142.02. 23.0 12.37 2.377 1144.403 .00 1.707 2.00 .00 .00 0 .0
3.80 .06977 .024983 .09 .860 .00
~.78 1141.15 1.190 1142.337 23.0 11.7<3 2.160 1144.m .00 1.707 2.00 .00 .00 0 .0
3.10 .06977 .0i!2I08 .07 .B60 .00
33.88 1141.36 1.239 1142.002 23.0 11.25 1.964 1144 .566 .00 1.707 2.00 .00 .00 ,0 .0
2.5! .06977 .019596 .05 .860 .00
36.4<) 1141.54 1.291 1t42.830 23.0 10.72 1.785 It.w .615 .00 1.707 2.00 .00 .00 0 .0
2.05 .06977 .017398 .1l4 .860 .00
38.45 1141.68 1.346 1t43.02Il 23.0 10.23 1.624 1144.652 .00 1.707 2.00 .00 .00 0 .0
1.63 .06977 .015480 .03 .960 .00
4>l.08 1141.80 1.405 1143.201 23.0 9.75 1.476 1144.';77 .00 l.i07 2.00 .00 .00 0 .0
1.25 .06977 .013815 .02 .Wi .00
~1.33 U41.811 1.469 1143.353 23.0 9.30 1.342 11014.695 .00 1. i07 2.00 .00 .00 0 .0
.91 .069i7 .012379 .01 .360 .00
F051SP PAGE 2
!lATER SlIlFACE PROFILE lISTINS
LAT. 'B-3'
FlLE=lB3
STATlIll IN'/EllT lfPTH W.S. g 'lEI. 'lEI. EIOSi 51fER CIllTlCAl lET! BASEl Zl. It) AVBPf;
EL.E\I OF FUlIrl illV IfItD 6RD.EL . E!..EI' lfPTH DIA ID Ni. PIER
L/EI..ElI so SF AIlE IF NlJ!lI lfPTH 2R
.'t""I"I""""II"""""""'III.'II'I""'I'",.t.,tl.,IIIIII..".II.,III".,II.,.,..IIIIII.,1111111'flll".'t""""f.ltt
42.24 1141.95 1.539 1143.486 23.0 8.86 1.220 1144.706 .00 1.707 2.00 .00 .00 0 .0
.56 .06977 .011155 .01 .360 .00
42.80 1141.99 1.617 1143.603 23.0 8.45 1.109 1144.712 .W 1.70i 2.00 .00 .00 0 .0
.20 .06977 .010135 .00 .860 .00
43.00 1142.00 1.707 1143.707 23.0 8.05 1.007 1144.714 .00 1.707 2.00 .00 .00 0 .0
WAU. ENTAANCE .00
~3.oo 1142;00 3.Sol6 114S.S4i, 23.0 .21 .001 11 ~5 .S~7 ,00 .33~ ';.45 2:.00 .00 0 .0
I
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It.II...tfl,'."'...f'..I...,t""...I"...f...."""fltllf""""f""""
1=051S;:'
..TEil 5l.IIf~ PROFILE LISTING
LAY.IB-41
F1LE-t.B4
SiATllJi
IN1ST lVTH
EI.EV IF FLlJI
SO
W.S.
EI.EV
I
I
I
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L1E1..El1
'AGE
Q
VEl.
tEftD
SF AVE
BASE!
ID fIl.
ZL NO il'r.fj;
ENE!l6Y
6RD.EL.
Hf
S1.1'EJl CRITICAl. !tiT I
EI.EV IEPTIl DIA
f()Ii" L<EFTH
\lEi.
Zll
f'tl"II..",""""""""I."I.,."III"III""'"fllll,......"tf""".'."."""""".""'.""'""fl""f'.."""tl'"
.00 113':1.00 .833 113':1.833 23.0 18.:8 ~.SbO 1145.1'l3 .00 1.707 2.00.00 .:)) ,) .J
4.15 .132$ .075'359.3C.:EO .00
4.15 113':1.55 .S48 114MOO 28.0 IS.!! 5.0'lS 1145.493 .00 1.707 2.00.00 .00 0 .J
6.73 .13293 .068'l07 .46 .720 .00
lO.sa 1140.45 .980 1141.327 23.0 17.27 4.6S0 1145.957 .00 1.707 2.00.00 .00 0 .:)
5.SlI .13293 .06lJ556.33. 720 .00
16.26 1141.16 .912 1142.073 23.0 16.46 4.e09 1146.282 .00 1.707 2.00.00 .00 0 .0
4.37 .13293 .053243.23.720.00
21.63 1141.74 .947 1142.689 23.0 15.70 S.827 1146.516 .00 1.707 2.00.00 .00 0 .0
8.63 .13293 .046845.17.720.C/O
24.26 1142.ez .(jfJ2 1148.207 23.0 14.97 8.4S2 11%.689 .00 1.707 2.00.00 .00 0 .0
8.04 .13293 .041234 .18 .720 .00
27.30 1142.63 1.020 1148.648 23.0 14.28 8.165 1146.818 .00 1.707 2.00.00 .00 0 .0
2.5'1 .13293 .036331.09.720.00
29.87 1142.97 1.059 1144.030 23.0 18.61 2.376 11%.906 .00 1.707 2.00.00 .00 0 .0
2.18 .13293 .0S203'J .07 .720 .00
32.05 1143.26 1.101 1144.361 23.0 12.'38 2.61;' 1146.977 .00 1.707 2.00.00 .00 0 .0
1.86 .13293 .02II2S1.05.720.00
33.91 1148.51 1.144 1144.651 23.0 12.37 2.377 1147.028 .00 1.707 2.00.00 .00 0 .0
1.57 .13293 .024983.04.720.00
85.48 1148.72 1.190 1144.907 23.0 11.79 2.160 1147.tlf.7 .00 1.707 2.00.00 .N 0 .0
1.33 .I~ .022108.OS.720.OO
F05ISP PASE 2
MATER !iJlFACE PRlFlLE LISTING
LAT. '8-4'
FILE =I.B4
STATllll INlST DEPTH W.S. Q VEl. VEl. E!(RSY 5IfER CRITICAl. IETI BASEl a. NO IWlJlR
EI.EV IF FUll EI.EV HEAD 6RD.EL. EI.EV lVTH DIA ID Nl. PIER
L1ELEll SO SF AVE HF IOl!I IEPTH ZR
If""I"",,""'I'IIII..I'III'IIIIII'IIII,'IIII"'""'fllllf"'I""""""","'."I.,....tt..,..".....I...fftf",t..I."..t.
~.81 1148.89
1.12 .13293
37.93 1144.04
.93 .13293
88.86 1144.17
.75 .13293
2'3.61 1144.27
.~9 .13298
4<l.2O llol4.34
.43 .13293
4<l.63 1144.40
.27 .13om
4<l.90 1144.44
.lv .13293
41.00 1144.45
IIiC. ENTRANCE
41.00 1144.45
1.239 1145.182
1.291 1145.SSS
1.346 1145.511
1.405 1145.m
1.469 IH5.813
1.539 1145.940
1.617 1146.054
1.707 1146.157
3.';01, 1147.~,
23.0
11.25 1.964 1147.096
.0195% .02
10.72 1.785 1147.l!S
.017398 .02
10.23 1.624 1147.135
.015480 .01
9.75 1.476 11017.147
.018815 .01
9.31) 1.342 1147.155
.012379 .01
8.26 1.220 1147.1bJl
.01ll55 .00
8.45 1.109 11<7.163
.vliJl~ .00
:3.v5 1.007 1!J7.1~4
1.707
2.00 .00
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.00
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.00
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.00
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.00
.~1) (I .~,
.00
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1.707
2.00 .00
28.0
.00
.720
23.0
1.707
2.00 .00
.00
.720
1.707
2.00 .00
28.0
.00
.72i1
1.707
2.00 .00
28.0
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:720
28.0
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1.707
2.00 .00
.720
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2.00 .,'0
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:~ ~'\ .0
23.0
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set GRADING PLAN SH. 5lto
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, Fl5l5P
lATER SUIFACE PIOFILE L1STT"'
pm
T2J125-2
CDlI OUTLET STO.NO.318
FILEIIAIE'OUTUT
STATION inERT DEPTH 1.5. D VEL YEL amT SUPER CRITICAL m I BASEl ZL NO AVIP!
EllY OF FLOI EllY REAl m.EL. ELEY OEPTH tit 10 NO. PIER
UElEll SO SF AYE NF NORM IEPTN II
............................................................tI...........II.......................tltI............................1
I .11 17.81 .815 18.615 26.8 11.96 1.866 21.481 .11 1.154 .67 3.11 ... I .1
I 11.11 .11111 .122911 .23 1.171 .11
I 11.11 17.91 .782 18.682 26.8 11.43 2.128 21.711 .11 1.154 .67 3." ... I .1
TlAHS STI .11111 .118312 .37 .11
31.11 18.11 1.814 19.914 26.8 8.98 1.253 21.157 .11 1.814 2." .11." I .1
8.28 .11712 .112471 .11 2.111 .11
38.28 18.16 1.963 21.121 26.8 8.57 1.141 21.261 .11 1.814 2.11." ... I .1
4.44 .11712 . 113m .16 2.111 .11
42.72 18.19 2.111 21.119 26.8 8.53 l.m 21.319 ... 1.814 2.11 .11." I .1
ilt.2' .II1IZ .lmlZ 1.92 2.111 ...
lii.ii 19.10 i.Hi u..iii 4i.& i.5i i.!ii 4:i.26i .ii 1.ii4 t.ii .ii .ii i .i
IALL ENTIANCE .11
181.11 19.16 5.228 24.m 26.8 .26 .111 24.389.m 3 8.1
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T2J125-2
CUtI OUTLET STO.MO.318
F1LE1AME'OUTLET
... .1 R I C E
3.69
7.39
11.18 . I HI C E
14.78
18.47
22.16
25.86
29.55
33.24 X N E
:16.94
48.63 I C X E
44.33 I C X E
41.12
51.71
55.41
59.11
62.81
66.49
71.18
n.88
77.57
81.27
84.96
88.65
92.35
9"'4
99.n
113.43
117.12
111.12
114.51
111.28
121.91
125.59
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C . calYlm IEPYII
8 . 8ATER SUlFACE ElEVATlOH
a . REI'HY OF CRlHHEL
E . mln WlE LIKE
I . CURVES CROSSIH' OYER
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, . IALL EIIIAICE 01 EXIT
2. STATIORS FOI 'Olays AY I JUI' IIY IDY IE 'LOTTED EIICTLT
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E 8E
2:1.17 2:1.7:1 24.39
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mIl SUIfACE PROFILE - tllUllEL IEFIIInDI USTlI' pm 1
tAil 'sm CRR 10 IF AVE PIEI HElm I lASE n za IIV YlU YI21 YlJl Yl4l Tm T16) Tl7I YII) Tl91 YUII
CDIE ID mE PIEIS IIDTB IIABETEI IIITH nDP
CD I 2 I .11 .67 J.l1 .11
CD 2 4 2.11
CD 3 5 I .11
CD 3 5 I .11
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lATER SUIFACE PIDFILE - CIDSS SECTIDI PDIIT LISTII' PA'E 2
CAID SECT ID DF ICIl , YCIl 112) , YC2) 113) , YlJ) 114) , Tl4l 1151 , Y IS) 1161 , Tl61 1l7l , Tl7l
CODE ID PDIITS Ill) , YIII 119) , Yl91 lUl) ,YUII 11111 ,TlIU ICI) , Ylll 111'11, Tll'll 1(35) ,ms)
PTS 3 3
.11 19.62 11.11 19.61 21.11 19.62
FISI5P
IATEI SDRFACE PRDFItE - TITLE CARD LISTII'
PAtE ID
IEAIIIC LIKE 10 I IS -
T23I2S-2
HEAl I.. LIIE 80 2 IS -
IEAIIIC LIKE 10 3 IS -
CDII DUTLET STI.ID.311
nLEIIAIIE=DUTLET
FISI5P
lATER SURFACE PRDFILE - ELEIEIT tAli LISTII'
ELElEIT 10 I IS A SYSTEI OUTLET , , ,
UIS lATA STATIOI InERT sm
.11 17.11 1
nUENT ID 2 IS A REACH , , ,
UIS hTA STATIDJI !lYElTsm I
11.11 17.91 I .113
ELEIEIT 10 ! IS A TRAlSITIDI , , ,
UIS lATA STATIOI lIVER! SECT I
31.11 11.11 2 .113
ELEMENT ID 4 IS A REACH , , ,
UIS DATA STATIOI IIYERT SECT I
111.11 19.16 2 .113
nElENT 10 5 IS A IALL UTRIICE ,
UIS iliA STATIOI IIVERT SECT FP
111.11 19.16 3 .511
ELEIIENT 10 6 IS A SYSTEI HEAIIDRIS t
UlS lATA STATIOI !lYERT SECT
111.11 19.16 3
pm ID 2
I SELEY
11.47
RAIIUS AI'LE AI' PT IAI H
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Hydraulic Calculation
CATCH BASINS SIZING:
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RAN'P A C 27447 EaterpriIe Circle West
V H ~~.. CA 92390 USA
KJI 1EL 714 "6-7000
- alUOL\TIllN PAX 714 676-1527
PROJECT TeAC-r- Nr) 25125
SUBJECT CA1"CH I5A51N .'/:1'-./(,
WORK ORDER NUMIIEJl /4405
BY ...11M, C DATE 11-15-69
PAGE OF
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***************************************************************************
****** STREET FLOW CALCULATIONS ******
***************************************************************************
I
CALCULATE DEF'TH
Sb'eet Slope =
Given Flow Rate =
OF FLOW (;IVEN:
.052600 (Ft./Ft.) = 5.2600 X
30.30 Cubic Feet/Second
I
C.13.
@
*** OPEN CHANNEL FLOW - STREET FLOW ***
I
I
Street Slope (Ft./Ft.) = .0526
Mannings "nIl value for street = .015
Curb Height (In.) = 6.
Street Halfwidth (Ft.) = 22.00
Distance FroM Crown to Crossfall (;rade Break
Slope froM (;utter to (;rade Break (Ft./Ft.) =
Slope froM (;rade Break to Crown (Ft./Ft.) =
NUMber of Halfstreets Carrying Runoff = 1
Distance froM curb to property line (Ft.) =
Slope froM curb to property line (Ft./Ft.) =
(;utter width (Ft.) = 2.000
(;utter hike froM flowline (In.) = 2.000
Hannings Un" value for gutter and sidewalk =
Depth of flow = .520 (Ft.)
Ayerage Velocity = 7.57 (Ft./Sec.)
(Ft.) =
.020
.020
11.00
.020
12.00
I
I
.015
I
WARNIN(;: DEPTH OF FLOW EXCEEDS TOP OF CURB
Distance that curb overflow reaches into property is =
.989 (Ft.)
I
I
Streetflow Hydraulics :
Halfstreet Flow Width(Ft.) = 19.66
Flow Velocity(Ft./Sec.) = 7.15
Depth*Velocity = 3.72
Flow rate of total street channel =
Flow rate in gutter = B.01 (CFS)
Velocity of flow in gutter and sidewalk area =
Average velocity of total street channel =
30.30 (CFS)
I
9.077 (Ft./Sec.)
7.575 (Ft./Sec.)
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*****~*~~~********~~~******:~~****~*~****~~***********~********~~*~~****~~**
...... STREET FLOW CALCULATIONS ******
*......~..............I........*..*......*******.***.*.....................
I
CALCULATE DEpTH OF
Si::reei:' SlupE' ::;;
Given Fluw Rate =
FLOW GIVEN,
.~52606 eFt./Ft.) - 5.2600 X
16.50 Cubic Feet/S~Lond
I
C./3.
ill
I
... OPEN CHANNEL FLOW - STREET FLOW .**
I
Street Slope (Ft./Ft.) = .0526
ManniYlgs "n" value for street = .015
Curb Height (In.) ~ 6.
Street Halfwidth (Ft.) ~ 22.00
Distance FroM Crown to Cro~sfall Grade Break
Slupe froM Gutter to Grade Break (Ft./Ft.) =
Slop~ froM Grade Break to Crown CFt./Ft.) =
NUMber of Halfstreets Carrying Runoff ~ 1
Distance fl-orl Clll-b to p,-operty linE.' (Ft.) =
Slupe froM curb to pl'operty line (Ft./Ft.) =
Gutter width (Ft.) = 2.000
Gutter hike froM flowline (In.) = 2.000
MannirlYs "n" value for gutter and sidewalk =
Depth af flow. .374 (Ft.)
Avercig~ Veioclty = 6.36 (Ft./Sec.)
(Ft.) -
.020
.020
12. 0~j
I
I
11.00
.020
.015
I
I
Streetflow Hydraulics
HalfstreBt Flow Width(Ft.) - 12.34
Flow VelocityIFt./Sec.) = 5.01
Depth*Velocity - 1.87
FLow rate of total street channel =
Flow rate in utter = 5.15 (CFS)
Velucity of f ow in gutter and sidewalk area _
Average veloe ty of total street channel =
10.50 (CFS)
I
8.867 (Ft./5ec.)
6.364 (Ft./Sec.)
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\\;5
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********************~***********~******************************************
****** STREET FLOW CALCULATIONS ******
***************************************************************************
I
I
CALCULATE DEPTH OF
Street Slope =
Given Fl(]w Rate =
FLOW GIVEN:
.052600 (Ft./Ft.) = 5.2600 X
27.40 Cubic FeetlSecond
I
(, ,8,
@
*** OPEN CHANNEL FLOW - STREET FLOW ***
I
Street Slope (Ft. 1Ft.) = .0526
Mannings Iln" value fer stre~t = .015
Curb Height (In.) = 6.
Street Halfwidth (Ft.) = 22.00
Distance FroM Crown to Crossfall Grade Break
Slope froM Gutter to Grade Break (Ft. 1Ft.) =
Slope froM Grade Break to Crown (Ft./Ft.) =
NUMber of Halfstreets Carrying Runoff = 1
Distance froM curb to property line (Ft.) =
Slope froM curb to property line (Ft./Ft.) =
Gutter width (Ft.) = 2.000
Gutter hike froM flowline (In.) = 2.000
Mannings "n" value for gutter and sidewalk =
Depth of flow = .496 (Ft.)
Average Velocity = 7.76 (Ft./Sec.)
(Ft.) =
.020
.020
12.00
I
I
11.00
.020
I
.015
I
Streetflow Hydraulics
Halfstreet Flow Width(Ft.) = 18.45
Flow Velocity(Ft./Sec.) = 6.82
Depth*Velocity = 3.38
Flow rate of total street channel =
Flow rate in gutter = 8.94 (CFS)
Velocity of flow in gutter and sidewalk area =
Average velocity of total street channel =
27.40 (CFS)
I
10.840 (Ft./Sec.l
7.759 (Ft./Sec.)
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C\(p
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*~************~**~~************:******************************~:****+*****~**
****** STREET FLOW CALCULATIONS ******
***~*********~***~*********************************************************
I
CALCULATE DEPTH
Street Slope =
Given Flow Rate =
OF FLOW GIVEN:
.052600 1Ft. 1Ft.) = 5.2600 %
9.~0 Cubic Feet/Second
I
I
C. 8. 0)
*** OPEN CHANNEL FLOW - STREET FLOW ***
I
Street Slope IFt./Ft.) = .0526
Mannings Un" value for street = .015
CU1'b Height IIn.) = 6.
Street Halfwidth 1Ft.) = 22.00
Di~tance FroM Crown to Crossfall Grade Break
Slope frOM Gutter to Grade Break IFt./Ft.) =
Slope froM Grade Break to Crown IFt./Ft.) =
NUMber of Halfstreets Carrying Runoff = 1
Distance frOM curb to property line 1Ft.) =
Slope frOM curb to property line 1Ft. 1Ft.) =
Gutter width (Ft.) = 2.000
Gutter hike frOM flowline IIn.) = 2.000
Mannings Ilnll value for gutter and sidewalk =
Depth of flow = .357 1Ft.)
Average Veloclty = 6.18 (Ft./Sec.)
1Ft.) =
.020
.020
12.\i0
I
I
11.00
.020
I
.015
I
Streetflow Hydraulics
Halfstreet Flow Width(Ft.) = 11.53
Flow VelocityIFt./Sec.) = 4.74
Depth*Velocity = 1.69
Flow rate of total street channel =
Flow rate in gutter = 4.70 ICFS)
Velocity of flow in gutter and sidewalk area =
Average velocity of total street channel =
9.00 (CFS)
I
8.572 (Ft./Se~.)
6.182 IFt./Sec.)
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<J..'
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***************************************************************************
****** STREET FLOW CALCULATIONS ******
***************************************************************************
I
I
CALCULATE DEPTH OF
St1'eet Slope =
Given Flow Rate ;
FLOW GIVEN:
.010000 (Ft./Ft.) = 1.0000 X
90.40 CUblC Feet/Second
I
C. 5. @~@
*** OPEN CHANNEL FLOW - STREET FLOW ***
I
Street Slope (Ft./Ft.) = .0100
Hannings "nil value for street = .015
C,"'b Height <In.) = 8.
Street Halfwidth (Ft.) = 20.00
Distance FroM Crown to Crossfall Grade Break
Slope frOM Gutter to Grade Break (Ft./Ft.) =
Slope froM Grade Break to Crown (Ft./Ft.) =
NUMber of Halfstreets Carrying Runoff = 2
Distance froM curb to property line (Ft.) =
Slope froM curb to property line (Ft./Ft.) =
Gutter width (Ft.) = 2.000
Gutter hike froM flowline (In.) = 1.900
Mannings 'in" value for gutter and sidewalk =
Depth of flow = .718 (Ft.)
Average Veloclty = 5.22 (Ft./Sec.)
(Ft.) =
.017
.017
10.00
I
I
10.00
.020
.015
I
I
WARNHIG: DEPTH OF FLOW EXCEEDS TOP OF CURB
Distance that curb overflow reaches into property is =
2.573 (Ft.)
NOTE: DEPTH OF FLOW IS HIGHER THE STREET CROWN
I
Street flow Hydraulics :
Halfstreet Flow Width(Ft.) = 20.00
Flow Velocity(Ft./Sec.) = 5.44
Depth*Velocity = 3.91
Flow rate of total street channel = 90.40 (CFS)
Flow rate in gutter = 5.37 (CFS)
Velocity of flow in guttar and sidewalk area = 3.997 (Ft./Sec.)
Average velocity of total street channel = 5.215 (F"t./Sec.)
This prograM evaluates curb inlets only on one side
of a street at a tiMe. Because the prograM is evaluating
flow on blJth sides of the street, the Maxil"lUM flow rate of
tr,e cUl~b inlet will be doubled assuNing identical inl~ts are
placed on each side of the ~treet.
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***~*~~**~~****~*~*~~s*~~***~*********~~~**********~******~~**~*.*~~~~**~~~
1111.. STREET FLOW C~LCULATIONS 11111*
~~~**~~*~~**%*~*.~********~*~*~****~*********************~*~***K~*~~:K~*****
I
CALCULATE DEPTH Of
Si;:ree'( Slupe .:::
Giv~n Fluw Rate -
FLOW GIVEI>I:
. \J201illJ0 (F t. 1Ft.) --- 2. 01il~10 X
44.40 CUbIC feet/Second
I
C. 13.
@4@
.1. OPEN CHANNEL FLOW - STREET FLOW III
I
Street: Slwp~ (Ft. 1Ft.. ) = .0200
Mannings "n" value 'for street = .~15
C",ob Heiyhi: (In.) = 8.
Stn'et Hal i..idth (Ft.) = 20.l1l'l
Distance FrOM Crown to Crossfall Grade Break
Slope frOM Gu.tter to Grade Break (Ft./Ft.) =
Sloce frOM Grade Break to Crown (Ft./Ft..) =
NUMber of Halfstreets Carrying Runoff ~ ~
DistanCf? 1"1-01'1 curL tc:J propel-ty line (Ft.) ::=
Slope fr"OI'1 ;.:urb ('0 property line (F".:'../Ft. ) ~
Gutter width CFt.):;: 2.000
Gutter hlk~ frOM flowline (In.) = 1.900
Mannil'g~ "n" value for gutter an~ sidew~lk =
Dt~\Jth IJf flow:;: .505 (Ft.)
Averaye V&locity ~ 5.11 (Ft./Sec.)
(Ft.) =
.017
.ill7
Hl.l'lf;
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11l.1l0
.l'l2l'l
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.015
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I-IOTE: DEPT'H OF FLOW IS HIGHEr.: THE STREET CROWH
I
Streetflow Hydraulics:
Half~treet Flo.. Width(Ft.) = 20.l'll'l
Flo.. Veloc i ty (Ft. ISec.) = 4.69
DepthlVelocity = 2.37
Flow rate of total street channel - 44.40 CCFS)
Flow rat(~ i n gllttel~ 5.81 (CfS)
Velocity of flow in gutter arid sidewalk area = 6.816 (Ft.JS~~.~
Average vel~clty of total street channel = 5.111 (Ft./Sec.)
Thl!> prograM evaluateE curb inlet~ only on one side
of d stree~ clt a tiMe. Because the prograM is evaluating
flow Ofl both sides of the street, the MaxiMUM flow rate of
the curb ~nlet will be doubled aSSUMing identical inl~ts are
placed 011 each side of ttle street.
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Los Angeles County Flood Control Oistr
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Hydrology Map
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