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NOTES:
1. BASED ON SURVEY PERFORMED BY CAPE FEAR ENGINEERING, INC. ON DEC 16,
2020. CONTROL BASED ON OPUS OBSERVATION PERFORMED BY CAPE FEAR
ENGINEERING. SURVEY HORIZONTAL AND VERTICAL DATUM: NAD 83 (2011) AND
NAVD 88.
2. IN ACCORDANCE WITH UFC 1-200-02 CHANGE 1, FINISHED GRADE AROUND THE
PERIMETER OF THE BUILDING IS 6 INCHES LOWER THAN THE FINISHED FLOOR
ELEVATION OF THE BUILDING. GRADE TO PROVIDE POSITIVE DRAINAGE IN
ACCORDANCE WITH UFC 3-201-01.
3. 3. MAX FILL SLOPE IS 3: 1.
4. PROVIDE ROOF DRAIN CLEANOUTS AT CHANGES IN DIRECTION AND AT EACH
DOWNSPOUT CONNECTION. CLEANOUTS ARE TO BE PROVIDED AT NO MORE THAN
100' APART. SEE DETAIL D4/C-508.
XX
GRADING AND DRAINAGE PLAN
SCALE = 1:40
40' 0 40' 80'
SCALE: 1"=40' (Horiz.)
PLAN
NORTH
PIPE#
INLET UP
GRATEELUP
INV UP
PIPE LENGTH
PIPESIZE
PIPETYPE
PIPE SLOPE
INV DN
INLETDN
(FT)
(FT)
(FT)
(I N)
(%)
(FT)
1
.113-1
12.21
4.08
27
36
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0.3
4
FES-1
2
DI-1
11.75
4.37
62
36
Cir
0.47
4.08
.113-1
3
J13-2
12.26
4.82
136
36
Cir
0.33
4.37
DI-1
4
DI-2
11.1
5.26
76
36
Cir
0.58
4.82
JB-2
5
DI-3
11.1
5.8
105
24
Cir
0.51
5.26
DI-2
6
DI-4
10.66
6.32
105
18
Cir
0.49
5.8
DI-3
7
DI-5
10.1
6.83
103
15
Cir
0.49
6.32
DI-4
8
DI-6
11.75
4.85
193
36
Cir
0.25
4.37
DI-1
9
DI-7
11.95
5.57
116
36
Cir
0.45
5.05
DI-6
10
DI-8
11.85
5.95
85
24
Cir
0.45
5.57
DI-7
11
DI-9
11.9
6.54
113
24
Cir
0.52
5.95
DI-8
12
DI-10
10.1
6.81
69
18
Cir
0.39
6.54
DI-9
13
DI-11
10.1
7.26
107
15
Cir
0.42
6.81
DI-10
14
FES-2
8.8
7.58
59
15
Cir
0.9
7.05
DI-8
15
DI-15
12.1
7.37
155
18
Cir
0.32
6.87
EX DI-4
16
DI-14
12.1
7.98
187
18
Cir
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7.37
DI-15
17
CI-13
13.04
8.14
73
18
Cir
0.22
7.98
DI-14
18
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12.96
8.75
175
18
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0.32
8.19
DI-13
19
SDIVIH-1
12.76
9.44
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18
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0.32
8.8
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