SW8890902_APPROVED PLANS_19891026

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW8 �6 9 o �i o 2
DOC TYPE
❑ CURRENT PERMIT
© APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
Vq %ci 10 2�
YYYYMMDD

a
11
FRARGK STA"T
VICINITY MAP
N.T.S.
4
9TE
SEEDING INFORMATION
I. ALL CONSTR''j=ON WORK SHALL CONFORM TO N.C.
EROSION C�."-RCL ORDINANCE.
2.ALL EXPOS---- AREAS SHAL. BE GRASSED WITHIN 30 DAYz
AFTER PROJ6" �S COMPLETED OR AS PER N.C. EROSION
CONTROL ORDINX4CE.
3)-IULLE0 COMMON BERMUDA GRASS AT THE RATE -F ICE CBS
PER ACRE TO BE PLANTED APRIL-JULY. FESCUE AT THE
RATE OF 50 LBS PER ACRE TO BE RANTED FEB.-MARCH. _
TALL FESCUE AT 50 LBS PER ACRE TO BE PLANTED SEPT.
- NOV.
4. 500 LBS OF 10-10-10 FEPTILIZER PER ACRE TO BE
ALSO, 4000 LBS AGRICULTURAL LIME PER ACRE IS TO BE A'PLIED.
5. ALL CATCHBASINS TO BE USED AS TEMPORARY SEDIMENT BAS'NS
AS PER DETAIL 3 ON SHEET 10.
GX GRAIN STRAW MULCH TO BE APPLIED, TACKED DOWN WITH
CRS-2 LIQUID ASPHALT.' -
t
U
V
C
r
t
'
AREA
�'1 TOTAL
INLET
PIPE
I I
OplO
0p10
TOP OF
FROM
TO
INLET
!' AREA
TIME
TIME
Tc
(in Rlr)
IN
PIPE
SLOPE
SIZE
Vfull
NV IN
INV OUT
,
..�
_Cc
;-LET
_.INLET
!OFF SITE
A -,
0.47
12.93
1.0 min i
13.ORIn
1 5.0
0.44
28.45 d}
I 0.56
30'
6.25
77.63..
1 -
CB -I
DI-2
026
13.59
5.0
0.33
18.50
; 4.5
0.44
j 0.82
26.91
i 0,56.
30 _,
6,25
76,49
76.39
- 81.50
I r
;
,
__
-3-GLS-75.SS
-01-2
_ _
b1-3
_
q
_
1 ITrs
_
I
1.00
n.00
oae
10.40
��
f9 _
o
i
9.0
a 47
ig.5? _
415
8.05
! 99
89 09
B 5E
39
025
CB-4
I C13-6 ',.
0.49
15.75
5.0
0.07
19.44
425
0.46
0.16
30.79
0.56
30
625
74.43
74.33
I 70.01_
CB-6
C5-7
0.11
15.86
5.0
1 0.15
i 19.59
4.10
0.46
0.6Sl i
29.91 _
0.56
30
625
i 74 _01
73.91
7710
_, CB-7
YI-8 I
t
3.09
18.95
i 5.0
0.05
I 19.64
410 I
0.45
9.73 I
34.96
0.56
1 30
, 6.25
1 7: 1
73.6
76.97_ -
YI-9
j B
18.95
1 014
20.00
4.10
0.45
12.42
a30
24
3.94
, _73.79 J
73.6�_
BAY TREE STORM DRAINAGE SYSTEM
TCH BASINS 1,3, AND 5.
:ATCH BASINS 2 AND 7 INTO MANHOLES.
NOTE:
FINISH FLOOR ELEVATIONS OF DECKS AND BUILDINGS ARE
THE SAME.
ALSO, BUILDINGS 1.4. AND 5 HAVE WOODEN DECKS IN LIEU OF PATIOS.
20 00'
TYPICAL GRASS SWALE
PAVEMENT AREA = 20,797,50 FT2
SIDEWALK AREA = 7025.00 FT2
BUILDING AREA = 17,804.97 FT2
TOTAL = 45,G27.47 FT2
TOTAL SITE ACREAGE = 3.433 AC.
TOTAL IMPERVIOUS SURFACES = 1.04 AC.
PERCENTAGE = 30.0%
C
Z�(loZ
EROSION AND DRAINAGE CONTROL PLAN
BAY TREE APARTMENTS
RICHLANDS ONSLOW COUNTY N. C.
SCALE I" = 40' APRIL 1989
JOHN F. DAVIS 8 ASSOCIATES
f