HomeMy WebLinkAboutTract 16326 Coyote CanyonPEAK FLOW RATE(CFS) 14.22 Tc(MIN.) 13.23
EFFECTIVE AREA(ACRES) 6.35 AREA -AVERAGED Fm(INCH/HR) = 0.49
AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.50
TOTAL AREA(ACRES),= 6.46
LONGEST FLOWPATH FROM NODE 21.00 TO NODE 24.00 = 1133.00 FEET.
FLOW PROCESS FROM NODE^ 24.00 TO NODE 45.00 IS CODE = 62
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>>>>>COMPUTE STREET FLOW TRAVEL TIME THRU SUBAREA<<<<<
>>>>>(STREET TABLE SECTION # 1 USED)<<<<<
UPSTREAM ELEVATION(FEET) 64.45 DOWNSTREAM ELEVATION(FEET) 63.56
STREET LENGTH(FEET) = 20.00 CURB HEIGHT(INCHES) = 6.0
STREET HALFWIDTH(FEET) = 18-00
DISTANCE FROM CROWN TO CROSSFALL GRADEBREAK(FEET) 9.00
INSIDE STREET CROSSFALL(DECIMAL) 0.020
OUTSIDE STREET CROSSFALL�DECIMAL) 0.020
SPECIFIED NUMBER OF HALFSTREETS CARRYING RUNOFF
STREET PARKWAY CROSSFALL(DECIMAL)' = 0.020
Manning's FRICTION FACTOR for Streetflow Section(curb-to-curb) 0.0150
Manning's FRICTION FACTOR for Back -of -Walk Flow Section = 0.0199
**TRAVEL TIME COMPUTED USING ESTIMATED FLOW(CFS) 14.23
STREETFLOW MODEL RESULTS USING ESTIMATED FLOW:
STREET FLOW DEPTH(FEET) = 0.43
HALFSTREET FLOOD WIDTH(FEET) = 15.01
AVERAGE FLOW VELOCITY(FEET/SEC.) = 6.00
PRODUCT OF DEPTH&VELOCITY(FT*FT/SEC.) 2.56
STREET FLOW TRAVEL TIME(MIN.) = 0.06 Tc(MIN.) = 13.28
* 25 YEAR RAINFALL INTENSITY(INCH/HR) 2.929
SUBAREA LOSS RATE DATA(AMC II):
DEVELOPMENT TYPE/ SCS SOIL AREA Fp Ap SCS
LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL) CN
RESIDENTIAL
"5-7 DWELLINGS/ACRE" A 0.01 0.98 0.50 32
SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.98
SUBAREA AVERAGE PERVIOUS AREA FRACTION, AD = 0.50
SUBAREA AREA(ACRES) = 0.01 SUBAREA RUNOFF(CFS) 0.02
EFFECTIVE AREA(ACRES) = 6.36 AREA -AVERAGED Fm(INCH/HR) = 0.49
AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.50
TOTAL AREA(ACRES) = 6.47 PERK FLOW RATE(CFS) 14.22
NOTE: PEAK FLOW RATE DEFAULTED TO UPSTREAM VALUE
END OF SUBAREA STREET FLOW HYDRAULICS:
DEPTH(FEET) = 0.43 HALFSTREET FLOOD WIDTH(FEET) = 15-01
FLOW VELOCITY(FEETISEC-) = 5.99 DEPTH*VELOCITY(FT*FT/SEC.) 2.56
LONGEST FLOWPATH FROM NODE 21.00 TO NODE 45.00 = 1153.00 FEET.
FLOW PROCESS FROM NODE 45.00 TO NODE 45.00 IS CODE 10
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>>>>>MAIN-STREAM MEMORY COPIED ONTO MEMORY BANK # 2 <<<<<
PAGE NO 3
W S ELEV
1634.58
RADIUS
F 0 5 1 5 P
ANG PT
MAN H
WATER SURFACE PROFILE
ELEMENT CARD LISTING
-LEMENT NO
I IS A SYSTEM OUTLET
0
RADIUS
U/S DATA STATION INVERT
SECT
MAN H
1003.32 1633-14
3
0.00
ELF14ENT NO
2 15 A REACH,
INVERT -4
PHI 3
PHI 4
U/S DATA STATTON INVERT
SECT
N
60.00
1006.35 1633.16
3
0.013
ELEMENT No
3 IS A REACH
ANG PT
MAN H
U/S DATA STATION INVERT
SECT
0.00
0
1043.63 1633.40
3
0.013
ELEMENT No
4 IS A JUNCTION
0.00
0.00
U/S DATA STATION INVERT
SECT LAT -1 LAT -2
N
RADIUS
1198.88 1634.4,
2 0
0-014
ELEMENT NO
5 IS A REACli
0.00
0.00
0
U/S DATA STATION INVERT
SECT
N
1203.79 1634.44
3
0.01-1
ELEMENT NO
6 IS A REACH
UIS DATA STATION INVERT
SECT
N
1224.89 1634.58
3
0.013
ELEMENT NO
7 IS A REACli
U/S DATA STATION INVERT
SECT
N
1229.00 1634.61
3
0.013
ELEME14T No
8 IS A SYSTEM HEADWORXS
U/S DATA STATION INVERT
SECT
1233.67 1638.11
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PAGE NO 3
W S ELEV
1634.58
RADIUS
ANGLE
ANG PT
MAN H
45.00
47.50
0.00
0
RADIUS
ANGLE
ANG PT
MAN H
0.00
0.00
0.00
0
Q3 Q4 INVERT -3
INVERT -4
PHI 3
PHI 4
9.1 0.0 1634.77
0.00
60.00
0.00
RADIUS
ANGLE
ANG PT
MAN H
22.50
61.50
0.00
0
RADIUS
ANGLE
ANG PT
MAN H
0.00
0.00
0.00
0
RADIUS
ANGLE
ANG PT
MAN H
0.00
0.00
0.00
0
W S ELEV
1639.51