HomeMy WebLinkAboutTract Map 5790 Lot 5 Temecula Hotel Hydrology/Hydraulic Study PROJECT NO:
FILE CATETORY:
HYDROLOGY/HYDRAULICS STUDY
FOR
TEMECULA HOTEL (PA14-0058)
41841 MORENO RD
Prepared By: Love Engineering
31915 Rancho California Road
Suite 200-166
Temecula, CA 92591
(951) 440-8149
QµOFESS/O
ON�`Fy
THOMAS S. LOVE
C
No. C 50993 m
* Exp. 09-30-
// CIVIL
�T�lF OF CA0Fp��\P
Thomas S. Love
April 28, 2015
• SECTION I — PURPOSE/METHODOLOGY/RESULTS
Purpose
Methodology
Assumptions
Site Summary
Vicinity Map
Soil Type
SECTION 2—HYDROLOGY
Area "A" 100 Year Rational Method Hydrology
Area "B" 100 Year Rational Method Hydrology
SECTION 3—HYDRAULICS
4" Cast Iron Pipe(Area "A")
6" PVC Pipe (Area "B")
.v
• SECTION 4—MAPS
L
Hydrology Map
•
• PURPOSE
The Temecula Hotel project is located at 41841 Moreno Road in the Old Town area of
Temecula. This study analyzes the storm flows for the two tributary drainage areas in the
developed condition. This study also analyzes the hydraulic capacity of the area drain pipes
METHODOLOGY
The 100 year Storm flows for each tributary drainage area were calculated by using the Rational
method described in the Riverside County Flood Control Hydrology Manual. Hydraulic
calculations were completed with the WSPG program.
ASSUMPTIONS
Stomr Event:, 100 year
Antecedent Moisture Condition: AMC 2
Soil Type:,B
SITE SUMMARY
The site contains 0.78 acres net and in the developed condition drains to two concentration points
via surface swales and a system of area drains. Drainage Area "A" contains 0.06 acres and
drains to an inlet located in the northwest corner of the site adjacent to the drive approach.
Flows from this area exit the site via a 4" cast iron pipe into Moreno Road. Drainage Area "B"
contains 0.72 acres and drains to the CULTEC Recharger located near the southwest.boundary of
• the site.
MNCHESER
ROAD
a
RANCHO OWFORNIA
ROAD
SrTE YORENO 15
G
N �
Bth LaRrOIA ROAD
W E stn �
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see
VICINITY MAP
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LEGEND
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• • • •
SOLS GROUP • I
SOILS GROUP DESIGNATION
•
• SECTION 2 HYDROLOGY
AREA "A" 100 Year Rational Method Hydrology
AREA "B" 100 Year Rational Method Hydrology
• Riverside County Rational Hydrology Program
CIVILCADD/CIVILDESIGH Engineering Software, (c) 1989 - 2004 Version 7..0
Rational Hydrology Study Date: 04/29/15 File:TemeculaHotelA.out
----------------------_---------_-----_----------------------------------
Temecula Hotel
Area ^A'
100 Year Storm Flow
------------------------------------------------------------------------
*****++++ Hydrology Study Control Information *'+++"**•
English (in-lb) Units used in input data file
---------------------------------------—---------
Program License Serial Number 4022
------------------------------------------------------------------------
Rational Method Hydrology Program based on
Riverside County Flood Control 6 Water Conservation District
1978 hydrology manual
Storm event (year) = 100.00 Antecedent Moisture Condition 2
Standard intensity-duration curves data, (Plate D-4.1)
For the [ Murrieta,Tmc,Rnch Callorco ] area used.
10 year storm 10 minute intensity = 2.360(In/Hr)
• 10 year storm 60 minute intensity = 0.880(In/Hr)
100 year storm 10 minute intensity = 3.480(In/Hr)
100 year storm 60 minute intensity 1.300(In/Hr)
Storm event year = 100.0
'Calculated rainfall intensity data:
1 hour intensity = 1.300(In/Hr)
Slope of intensity duration. curve = 0.5500
...........................................++.......+..........+......
Process from Point/Station 3.000 to Point/Station 4.000
-*`* INITIAL AREA EVALUATION ****
Initial area flow distance = 65.000(Ft.)
Top (of initial area) elevation = 98.650(Ft.)
Bottom (of initial area) elevation = 98.000(Ft.)
Difference in elevation -= 0.650(Ft.)
Slope = 0.01000 s(percent)= 1.00
TC. = k(0.300)* [(length"3)/(elevation change)) "0.2
Warning: TC computed to be less than 5 min. ; program is assuming the
time of concentration is 5 minutes.
Initial area time of concentration = 5.000 min.
Rainfall intensity = 5.099(In/Hr) for a 100.0 year storm
COMMERCIAL subarea type
Runoff Coefficient = 0.885
Decimal fraction soil group A = 0.000
Decimal fraction soil group B = 1.000
Decimal fraction soil group C = 0.000
Decimal fraction soil group D = '0.000
• RI index for soil(AMC 2) = 56.00
Pervious area fraction - 0.100; Impervious fraction = 0.900
Initial subarea runoff = 0.271(CPS)
Total initial stream area = 0.060(Ac.)
Pervious area fraction = 0.100
End of computations, total study area 0.06 (AC.)
The following figures may
be used for a unit hydrograph study of the same area.
Area averaged pervious area fraction(AP) = 0.100
Area averaged RI index number = 56.0
•
• Riverside County Rational Hydrology Program
CIVILCADD/CIVILDESIGN Engineering Software, (c) 1989 - 2004 Version 7.0
Rational Hydrology Study Date: 04/29/15 File:temeculahotelb.out
------------------------------------------------------------------------
Temecula Hotel
Area "B"
100 Year Storm Flow
------------------------------------------------------------------------
••••••••• Hydrology Study Control Information ••••••••••
English (in-lb) Units used in input data file
------------------------------=----------------------------------------
.Program License Serial Number 4022
---------------------------------------------------------------------
Rational Method Hydrology Program based on
Riverside County Flood Control 6 Water Conservation District
1978 hydrology manual
Storm event (year) - 100.00 Antecedent Moisture Condition 2
Standard intensity-duration curves data (Plate D-.4.1)
For the [ Murrieta,Tmc,Rnch Callorco ] area used.
10 year storm 10 minute intensity - 2.360(In/Hr)
• 10 year storm 60 minute intensity - 0.880.(In/Hr)
100 year storm 10 minute intensity 3.480(In/Hr)
100 year storm 60 minute intensity 1.300(In/Hr)
Storm event year - 100.0
Calculated rainfall intensity data:
1 hour intensity = 1.300(In/Hr)
Slope of intensity duration curve - 0.5500
+++++++++++++++++++++++++++++++_+++++++++++++++++++++++++++++++++++++++
Process from Point/Station 1.000 to Point/Station 2.000
•••• INITIAL AREA EVALUATION ••••
Initial area flow distance - 254.000(Ft. )
Top (of initial area) elevation = 101.680(Ft.)
Bottom (of initial area) elevation. = 98.550(Ft.)
Difference in elevation = 3.130 (Ft.)
Slope = 0.01232 s(percent)= 1.23
TC - k(0.300)• ((length'3)/(elevation change)]'0.2
Initial area time of concentration - 6.621 min.
Rainfall intensity = 4.369(ln/Hr) for a 100.0 year storm
COMMERCIAL subarea type
Runoff Coefficient = 0.883
Decimal fraction soil group A = 0.000
Decimal traction soil group B = 1.000
Decimal fraction soil group C = 0.000
• Decimal fraction soil group D - 0.000
RI index for soil(AMC 2) z 56.00
Pervious area fraction = 0.100; Impervious fraction = 0.900
• Initial subarea runoff 2.777(CFS)
Total initial stream area - 0.720(Ac.)
Pervious area fraction = 0.100
End of computations, total study area = 0.72 (Ac.)
The following figures may
be used for aunit hydrograph study of the same area.
Area averaged pervious area fraction(Ap) = 0.100
Area averaged RI index number = 56.0
• SECTION 3 - HYDRAULICS
4" Cast Iron.Pipe (Area "A")
6" PVC Pipe (Area "B")
• T1 Temecula Hotel 0
T2 Area "A"
T3 100 Year Storm = 0.3 CFS
so 100.000 10.000 1 10.000
R 200.000 12.000 1 ..012 .000 .000 0
SH 2O0.000 12.000 1 11.000
CD 1 4 1 .000 .333 .000 .000 .000 .00
Q .300 .0
•
•
FILE: temeculaa.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 1
Program Package Serial Number: 1715
WATER SURFACE PROFILE LISTING Date: 4-29-2015 Time: 3:25:35
Temecula Hotel
Area "A"
100 Year Storm - 0.3 CFS
....................:..................................................................................................... ........
I Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticall Flow ToplHeight/IBase Wt1 INo Wth
Station I Elev I (FT) I Elev I (CFS) I (FPS) Head I Grd.EI. 1 Elev. I Depth I Width IDia.-FTlor I.D. I ZL IPrs/Pip
-1- -I- -I- -I- -I- -1- -I- -I- -I- -I- -I- -I- -I- -1
L/Elem ICh Slope I I I I SF Avel HF ISE DpthlFroude NINorm Dp I "N" I X-Falll ZR IType Ch
I I I I I I I I I I I I 1
100.000 10.000 .292 10.292 .30 3.75 .22 10.51 .00 .30 .21 .330 .000 .00 1 .0
-I- -I- -I- -I- -I- -I- -I- -I- -I- -I- -I- -I- -I- I-
97.170 .0200 .0200 1.94 .29 1.07 .29 .012 .00 .00 PIPE
I I I I I 1 I I I I I I I
197.170 11.943 .292 12.235 .30 3.75 .22 12.45 .00 .30 .21 .330 .000 .00 1 .0
-I- -I- -I- -I- -I- -I- -1- -I- -I- -I- -I- -I- -I- I-
2.830 .0200 .0198 .06 .29 1.07 .29 .012 .00 .00 PIPE
I I I I I 1 I I I I I I 1
200.000 12.000 .299 12.299 .30 3.60 .21 12.51 .00 .30 .19 .330 .000 .00 1 .0
• T1 Temecula Hotel 0
T2 Area B
T3 100 Year Storm - 2.8. CFS
SO 100.000 10.000 1 10.000
R 200.000 10.500 1 .012 .000 .000 0
SH 200.000 10.500 1 10.500
CD 1 4 1 .000 1.000 .000 .000 .000 .00
Q 2.800 .0
•
•
FILE: temeculab.WSW W S PG W - CIVILDESIGN Version 14.06 PAGE 1
Program Package Serial Number: 1715
WATER SURFACE PROFILE LISTING Date: 4-29-2015 Time: 2:50:37
Temecula Hotel
Area B
100. Year Storm - 2.8 CFS
............................... ••........................................................... ..................... ........
I Invert I Depth I Water Q I Vel Vel I Energy I Super ICriticall Flow ToplHeight/IBase Wt1 INo Wth
Station. ) Elev 1 (FT) I Elev I (CFS) I (FPS) Head I GLd.EI. I Elev I Depth I Width IDia.-FTlor I.D. I ZL IPrs/Pip
-I- -I- -I- -I- -I- -I- -I- -I- -1- -I- -I- -I- -I- -I
L/Elem ICh Slope I I I I SF Avel HF ISE DpthlFroude NINorm Dp I "N" I X-Falll ZR IType Ch
I I I I I I I I I I I I I
100.000 10.000 .717 10.717 2.80 4.64 .33 11.05 .00 .72 .90 1.000 .000 .00 1 .0
-I- -I- -I- -I- -I- -I- -I- -I- -I- -I- -I- -I- -I- I-
1.705 .0050 .0067 .01 .72 1.00 .85 .012 .00 .00 PIPE
I I I I I I I I I I I I I
101.705 10.009 .751 10.759 2.80 4.43 .30 11.06 .00 -.12 .87 1.000 .000 .00 1 .0
-I- -I- -I- -I- -I- -I- -I- -I- -I- -I- -I- -I- -I- I-
8.928 .0050 .0060 .05 .75 .91 .85 .012 .00 .00 PIPE
I I I I I I I I I I I I 1
110.633 10.053 .787 10.840 2.80 4.22 .28 11.12 .00 .72 .82 1.000 .000 .00 1 .0
-I- -I- -I- -I- -I- -I- -I- -I- -I- -I- -I- -I- -I- I-
37-.505 .0050 .0054 ..20 .79 .83 .85 .012 .00 .00 PIPE
I I I I I I I I I I I I I
148.138 10.241 .828 11.069 2.80 4.02 .25 11.32 .00, .72 .75 1.000 .000 .00 1 .0
51.862 .0050 .0051 .26 .83 .74 .85 .012 .00 .00 PIPE
I I I I I I I I 1 I I I I
200.000 10.500 .840 11.340 2.80 3.98 .25 11.59 .00 .72 .73 1.000 .000 .00 1 .0
• SECTION 4 - MAPS
Hydrology Map
I
TEMECULA HOTEL HYDROLOGY MAP
13 MORENO RD 14
—I -
a
98.00 4
TG
4•S o
D I
@0.5% — — —
I
A HOTEL BUILDING
0.06
98.65 3 0
° FIL
98.55 2 B
TG 0.7
QaOF ESS/OH,q
s•SO 4 — — — - — ��° s S. <o
I y
w NO.C 50993 m
cc Exp.93415 A
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101.68 s CML �P•�- 1 r ?
CULT I �` FS qTF OF COL-N*
RECHARGER �` I
I II I I - � .l
4- T I TEMECULA HOTEL HYDROLOGY MAP
I 1 41841 MORENO RD
s LEGEND
— — — — DRAINAGE COURSE FLOWLINE TRIBUTARY AREA 1,.eOVE ENGINEERING
30 15 0 30 60 90 PLANNING ENGINEERING # SURVEYING
31915 RANCHO CALIFORNIA ROAD/SUITE 200-166
— — TRIBUTARY AREA BOUNDARY AREA ACRES TEMECULA, CA 92591
SCALE 1'= 30 TEL (951)440-8149/FAX (951)303-6701
M