SW8050534_COMPLIANCE_20050906

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW�j(l �0� `t
DOC TYPE
El CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYMMDD

CITY OF JACKSONVILLE
STORM DRAINAGE DESIGN DATA SHEET
PROJECT:
Wliite Oak Congregatimr of lebovab's Wimesses DESIGNED BY: JBF
DATE:
916lOS
LOCATION:
Jacksonville,
North Carolina
CHECKED BY: EJF
SHEET
1 OF I
STORM FREQUENCY:
I0-Year
FROM
TO SUB TOTAL
INLET
PIPE
TIME OF
1
Cc Q-CIA TYPE N S
Dthco
SIZE
Vfull
Qavail
LENGTH SEGMENT REMARKS
AREA AREA
TIME
TIME
CONC
TIME
[acl [acl
[min]
(min]
(min]
[inful
[cfs] [fVR]
[in]
[m]
[fllsecl
[cfs]
In1 [min]
CBI
C92 0.37 0.37
5.0
0.0
5.0
7.4
0.85 2.3 RCP 0.012 0.00820
10.3
15
5.2
6.4
71 0.2
C132
C133 0.08 OAS
5.0
0.2
5.2
7.3
0.85 2.8 RCP 0.012 0.00700
11.4
15
4.8
5.9
'71 0.2
CB3
C84 0.27 0.72
5.0
OA
5.4
7.3
0.85 • 4.4 RCP 0.012 '0.00430
14.9
15
3.7
4.6
95 0.4
C64
FES 0.11 0.83
5.0
0.8
5.8
7.2
0.85 5.1 RCP 0.012 0.00560
14.8
15
4.3
5.3
16 0.1
CB4
EXIST CB 0.22 0.83
5.0
0.9
5.9
7.)
0.95 5.0 RCP 0.012 0,01330
12.6
15
6.6
8.1
60 0.2 15" RCP Outlet - S.W.
I - RAINFALL INTENSITY
S - SLOPE
NOTE: DESIGN IS BASED ON THE
Cr - COMPOSITE RUNOFF COEFFICIENT
Dthco - THEORETICAL. MINIMUM PIPE DIAMETER
SUM OF THE AREAS AND NOT THE
QDESIGN DISCHARGE
Vfull -FULL FLOW VELOCITY
SUM OF THE DISCHARGES.
N - COEFFICIENT OF FRICTION
Qavail - AVAILABLE DISCHARGE
RIVERS
& ASSOCIATES, INC.
ENGINEERS PLANNERS SURVEYORS

C17Y OFJACKSONVILLE
STORM DRAINAGE DESIGN DATA SHEET
PROJECT:
white Oak Congregation of JchovaWs Witnesses DESIGNED BY: JBF
DATE:
9/6105
LOCATION:
Jacksou%ille,
North Camlioa
CHECKED BY: FJF
SHEET
I OF l
STORM FREQUENCY:
10-Year
FROM
TO SUB TOTAL
INLET
PIPE
TIME OF
I
Cc Q=CIA TYPE N S.
Dthco
SIZE
Vfull
Qavail
LENGTH SEGMENT REMARKS
AREA AREA
TIME
TIME
CONC
TIME
(ac] [ac)
[min]
(min)
[min]
[inATI
[cfs] [fvfk]
[in)
[m]
[f /sec]
[cfs]
[f1) [min]
CB1
C132 0.37 0.37
5.0
0.0
5.0
7.4
0.85 2.3 RCP 0.012 0.0OS20
10.3
15
5.2
6.4
7l 0.2
CB2
CB3 0.08 0.45
5.0
0.2
5.2
7.3
0.83 2.8 RCP 0.012 0.00700
11.4
15
4.8
5.9
71 0.2
C83
CB4 0.27 0,72
5.0
0.4
5.4
7-3
0.85 4.4 RCP 0.012 '0.00430
14.8
15
3.7
4.6
95 0.4
C134
FES 0.11 0.83
5.0
0.8
5.8
7.2
0.35 5.1 RCP 0.012 0.00560
14.8
15
4.3
5.3
16 0.1
CB4
EXIST CB 0.22 0.S3
5.0
0.9
5.9
7.1
0.85 5.0 RCP 0.012 0.01330
12.6
15
6.6
8.1
60 0.2 15" RCP Outtct - S.W.
I - RAINFALL INTENSITY
S - SLOPE
NOTE: DESIGN IS BASED ON THE
Cc - COMPOSITE RUNOFF COEFFICIENT
Dthco - THEORETICAL MINIMUM PIPE DIAMETER
SUM OF THE AREAS AND NOT THE
Q - DESIGN DISCHARGE
Vfull - FULL -FLOW VELOCITY
SUM OF THE DISCHARGES.
N -COEFFICIENT OF FRICTION
Qavatl - AVAILABLE DISCHARGE
RIVERS & ASSOCIATES, INC.
ENGINEERS PLANNERS SURVEYORS

Bioretention Basin Design File Name: S:1WQSIBIORETENTION1050534.augO5.WK1
Project Number: SW8 050534.augO5 Date 9-Aug-2005
Project Name: White Oak Congregation of Jehovah's Witnesses
Receiving Stream: Mill Creek Classification: SC NSW
Drainage Basin: White Oak Index Number: WOK02 19-9
Minimum Surface Area
c=.95 for BUA, c=.25 for grass
Minimum
Provided
Basin # DA
BUA Sum C x A
BR Area
Area
1 65340
36590 40118.50
2808
3350 sf
2
0.00
0
sf
3
0.00
0
sf
4
0.00
0
sf
5
0.00
0
sf
Volume Reauired
Percent
Required
Basin #
BUA
Design Storm Rv Value
Volume
1
56.00%
1 0.55 .—__..3017
2
#DIV/O!
#DIV/01
#DIV/O!
3
#DIV/O!
#DIV/O!
#DIV/O!
4
#DIV/O!
#DIV/O!
#DIVIO!
5
#DIVIO!
#DIV/O!
#DIV/O!
Volume Provided
Bottom
Bottom Top Top Volume Prov.
Req. Vol. Met
Basin # Area
Elevation Area Elevation 2Top
@ elev.
1 3350
^
23.000 3996.00 23.75 2755
23.82 ft
2
0
#DIVIO! ft
3
0
#DIVIO! ft
4
0
#DIV/O! ft
5
0
#DIV/O! ft
Plantina Guidelines
Basin #
Min. # Plants
Ratio of
Prov. # Trees Prov. # Shrubs Shrubs/Trees
1
77
21 70 3.33
(must be 2-3)
2
0
#DIV/01
(must be 2-3)
3
0
#DIV/O!
(must be 2-3)
4
0
#DIV/O!
(must be 2-3)
5
0
#DIV/OI
(must be 2-3)
Comments
BMP Manual does not require storage for 1". The .7" storm event is stored and infiltrated
per the BMP Manual design guidance.