SW4200501_C03.04_20200702

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GENERAL NOTES
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH ALL TOWN OF LEWISVILLE & NCDOT STANDARDS & SPECIFICATIONS
2. ALL SPOT ELEVATIONS INDICATED AT CURB AND GUTTER AND ARE DENOTED TO TOP OF CURB, UNLESS OTHERWISE
SHOWN.
J. TOTAL DENUDED AREA = 30 AC
4. CONTRACTOR SHALL ADJUST ALL EXISTING VAULTS MANHOLES, STORM DRAIN STRUCTURES, CLEANOUTS ETC. AS
NEEDED TO MATCH FINISH GRADE
5. ALL BACKFILL, COMPACTION, SOILS TESTING, ETC. SHALL BE PERFORMED BY THE OWNERS INDEPENDENT 7ES7ING
LABORATORY. (SEE SPECIFICATIONS FOR ADDITIONAL INFORMATION)
6. ALL STORM DRAIN PIPES SHALL BE PROTECTED W17H STONE FILTER PR07EC77ON AFTER STOPPAGE OF WORK EACH DAY.
SEE DETAIL ON SHEET C_._.
Z EXISTING VEGETATION WITHIN TREE PROTECTION AREAS SHALL REMAIN UNDISTURBED. UNLESS NOTED OTHERWISE.
& ANY AND ALL LANDSCAPING AND EXISTING TREES & SHRUBS TO REMAIN WHICH ARE DAMAGED DURING DEMOLITION OR
CONSTRUCTION SHALL BE REPLACED BY THE CONTRACTOR UTILIZING A LICENSED LANDSCAPE CONTRACTOR AT NO
ADDITIONAL COST TO THE OWNER.
9. THE GRADING CONTRACTOR SHALL COMPLY WITH ALL STATE CODES IN OBSERVING EROSION CONTROL MEASURES BOTH
ON AND OFF -SITE
la THE GRADING CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES AFTER EACH RAINFALL EVENT OR AS
DIRECTED BY STATE AUTHORITIES OR THE ARCHITECT.
11. THE GRADING CONTRACTOR SHALL BE RESPONSIBLE FOR OFF -SITE DISPOSAL OF ALL CLEARING AND GRADING WASTE
MATERIALS GENERATED DURING CONSTRUCTION AND FOR OBTAINING ALL APPLICABLE PERMITS FOR OFF -SITE
STOCKPILES AND/OR WASTE AREAS.
12. THE CROSS -SLOPE ON ALL SIDEWALKS SHALL BE A MAXIMUM OF 2.01
13. CONTRACTOR SHALL VERIFY ALL EXISTING ELEVATIONS WHERE NEW CONSTRUCTION JOIN OR CONNECT TO EXISTING
PAVEMENT, CURB AND OTHER RIGID STRUCTURES. NOTIFY ARCHITECT IF DISCREPANCIES OCCUR.
MATCHLINE AREA 4
AREA 3
�' PERMANENT OUTLET
PR07EC71ON
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/ / l WATERLINE MAINTENANCE I // /i / �Lo ��I / �E� = �_ - vl_/Ne{"PB 29 n
EASEMENT / EASEMENT / / / I / =E� /T �� _ \ - _ _ , _i /- 7
CP
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'WOODED N
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FOREBAY EXIT SHALL BE A MINIMUM OF
6" SHALLOWER THAN THE ENTRANCE OF
THE FOREBAY. ENSURE THERE IS AT 82¢
LEAST 6" OF SEDIMENT STORAGE UNDER
THE ENTIRE FOREBAY BOTTOM. SEE
DETAIL SHEET COZ 05 SECTION VIEW FOR
ADDITIONAL INFORMATION.
/
823.58
B30 .
810.00
809.50
GO
PERMANENT OU1T ET - -
L=12, Wig;
SIB STONE (22 THK)
804
AREA 4
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\ \ \ \ \\\ 100 YEAR FLOODWAY
8
0& \ \ \
500 YEAR FLOODWAY
WOODED
822
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// 824 \\ \ \\ \\ \I \
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82 830
GRADING LEGEND
EXISTING CONTOURS
FINAL CONTOURS
270.4+ EXISTING SURVEY SPOT ELEVATION
PPE: PERMANENT POOL ELEVATION
270.50T PROPOSED TOP OF CURB SPOT ELEVATION
270.50 PROPOSED GROUND/PAVEMENT ELEVATION
270.50TW PROPOSED FINISHED GRADE AT TOP OF WALL ELEVATION
270.506W
PROPOSED FINISHED GRADE AT BOTTOM OF WALL ELEVA71ON
29
STORM STRUCTURE NUMBER
EXISTING STORM DRAIN PIPE
PROPOSED STORM DRAIN PIPE
FD
PROPOSED FOUNDATION DRAIN DISCHARGE LINE. SEE ARCH.
PLANS FOR DRAIN PIPE LOCA77ONS ALONG BUILDING WALLS.
RD
PROPOSED ROOF DRAIN
TREE PROTECTION FENCE
DRAINAGE STRUCTURE SCHEDULE
DRAINAGE STRUCTURE SCHEDULE
DRAINAGE STRUCTURE SCHEDULE
STRUCTURE NO.
PIPE
PIPE
PIPE
PIPE
UPPER
LOWER
UPSTREAM STRUCTURE DATA
STRUCTURE NO.
PIPE
PIPE
PIPE
PIPE
UPPER
LOWER
UPSTREAM STRUCTURE DATA
STRUCTURE NO.
PIPE
PIPE
PIPE
PIPE
UPPER
LOWER
UPSTREAM STRUCTURE DATA
UP STRM
rRM
SLOPE
DIA.
LENGTH
MATRL
INV.
INV.
TOP ELEV.
DEPTH
TYPE
NOTES
UP STRM
DIN STRM
SLOPE
DIA.
LENGTH
MATRL
INV.
INV.
TOP ELEV.
DEPTH
TYPE
NOTES
UP STRM
DN STRM
SLOPE
DIA.
LENGTH
MATRL
INV.
INV.
TOP ELEV.
DEPTH
TYPE
NOTES
(IN)
(LF)
(FT)
(FT)
(FT) (1)
(FT)
(IN)
(LF)
(FT)
(FT)
(FT) (1)
(FT)
(IN)
(LF)
(FT)
(FT)
(FT) (1)
(FT)
A98
A99
1.02%
30
128
RCP
844.10
842.80
859.70
15.60
CB
A1020
Al021
2.00%
15
50
RCP
856.00
855.00
860.00
4.00
DI
Al
A2
1.67%
18
6
RCP
833.20
833.10
837.30
4.10
CB
A99
Al00
1.08%
30
74
RCP
842.70
841.90
858.30
15.60
CB
Al021
Al02
2.71%
15
70
RCP
854.90
853.00
860.00
5.10
DI
A2
A3
1.43%
18
14
RCP
833.00
832.80
837.30
4.30
CB
Al00
A101
1.00%
30
130
RCP
841.80
840.50
857.50
15.70
DI
A3
A4
0.58%
24
224
RCP
832.70
831.40
838.10
5.40
CB
A101
Al02
1.00%
30
140
RCP
840.40
839.00
857.50
17.10
DI
Al030
Al031
2.50%
15
60
RCP
856.50
855.00
860.00
3.50
DI
A4
A5
0.69%
24
58
RCP
831.50
831.10
850.00
18.50
DI
Al02
Al03
1.06%
30
132
RCP
838.90
837.50
859.10
20.20
DI
Al031
Al03
1.33%
15
180
RCP
854.90
852.50
858.50
3.60
DI
A5
A6
0.70%
30
100
RCP
831.00
830.30
849.40
18.40
DI
Al03
A9
7.04%
30
98
RCP
837.40
830.50
856.00
18.60
DI
A6
A7
0.76%
30
92
RCP
830.20
829.50
849.40
19.20
DI
B1
B2
1.07%
15
28
RCP
821.00
820.70
824.50
3.50
CB
A7
A8
0.71%
30
84
RCP
829.40
828.80
850.00
20.60
DI
A920
A92
1.00%
15
40
RCP
855.70
855.30
859.20
3.50
CB
B2
B3
2.78%
15
54
RCP
820.60
819.10
824.50
3.90
CB
A8
A9
0.75%
30
80
RCP
828.70
828.10
850.00
21.30
DI
B3
B4
9.06%
15
32
RCP
819.00
816.10
823.58
4.58
CB
A9
A10
0.71%
42
56
RCP
828.00
827.60
852.70
24.70
CB
A950
A95
1.00%
15
20
RCP
851.80
851.60
855.30
3.50
CB
B4
B5
8.75%
15
40
RCP
816.00
812.50
824.00
8.00
CB
A10
All
0.71%
42
28
RCP
827.50
827.30
851.05
23.55
CB
All
Al2
0.76%
42
92
RCP
827.20
826.50
851.05
23.85
CB
A960
A961
1.00%
15
140
RCP
856.00
854.60
859.50
3.50
DI
B30
B3
1.00%
15
28
RCP
820.08
819.80
823.58
3.50
CB
A961
A962
1.15%
15
26
RCP
854.50
854.20
859.50
5.00
DI
A520
A52
1.04%
12
48
RCP
847.00
846.50
850.00
3.00
DI
A962
A963
7.58%
15
66
RCP
854.10
849.10
860.00
5.90
DI
C1
C2
3.33%
36
210
RCP
847.00
840.00
856.00
9.00
FES
A52
A5
7.23%
15
206
RCP
846.40
831.50
849.40
3.00
DI
A963
A96
7.22%
15
18
RCP
849.50
848.20
858.90
9.40
CB
C3
C4
1.16%
54
86
RCP
804.00
803.00
822.00
18.00
HW
A80
A8
1.96%
12
56
RCP
846.40
845.30
849.40
3.00
DI
A990
A991
2.50%
15
4
RCP
851.90
851.80
855.40
3.50
CB
A991
A99
7.55%
15
102
RCP
851.70
844.00
855.40
3.70
CB
D1
D2
4.27%
15
110
RCP
834.50
829.80
836.50
2.00
PE
A90
A91
1.00%
15
40
RCP
867.00
866.60
870.50
3.50
CB
A91
A92
5.00%
15
224
RCP
866.50
855.30
870.50
4.00
CB
A50
A1000
1.00%
12
100
RCP
846.40
845.40
849.40
3.00
DI
A92
A93
3.80%
18
108
RCP
855.20
851.10
859.20
4.00
CB
A1000
A1001
1.00%
12
100
RCP
845.30
844.30
849.40
4.10
DI
A93
A94
1.36%
18
22
RCP
851.00
850.70
855.00
4.00
CB
A1001
A1003
0.98%
12
205
RCP
844.20
842.20
849.40
5.20
DI
A94
A95
1.11%
24
36
RCP
850.20
849.80
855.00
4.80
CB
Al003
A1005
0.80%
15
112
RCP
842.10
841.20
849.40
7.30
DI
A95
A96
1.04%
24
222
RCP
849.70
847.40
854.50
4.80
DI
All005
Al006
0.75%
15
40
RCP
841.10
840.80
850.00
8.90
DI
A96
A97
1 00%
30
140
RCP
846.90
845.50
859.00
12 10
DI
A1006
A10
0.83%
15
36
RCP
840.70
840.40
849.50
8.80
DI
A97 A98 1.02% 30 118 RCP 845.40 844.20 861.40 16.00 CB
LEGEND NOTES
CB CATCH BASIN, SEE DETAIL SHEET C07.08 TOP ELEVATION IS TOP OF RIM FOR
DI DROP INLET, SEE DETAIL SHEET C07.08 MANHOLES, TOP OF GRATE FOR YARD
MH MANHOLE, SEE DETAIL SHEET COZ08 INLETS, AND FINISH GRADE FOR
PE PLAIN END PIPE. CLEANOUTS
SO STORMWATER CONTROL MEASURE OUTLET, SEE DETAIL SHEET COZ04 ALL FES INLETS & OUTLETS SHALL BE
A2 STRUCTURE I.D. NUMBER RCP.
NOTE: NO EXISTING WETLANDS ARE PRESENT ON THIS
SITE. DELINEATION REPORT COMPLETED BY PILOT
ENVIRONMENTAL, INC. CATHERINE L. CARSTON
(PROJECT MANAGER) & MICHAEL T. BRAME, PWS
(PRINCIPAL)
GRAPHIC SCALE
40 0 20 40 80
( IN FEET )
1 inch = 40 ft.
AREA 5
16C
Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 27101
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Carolina 27518
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
Seal:
CARO''�.,,
• Q SEA••:
OT
. �.0 •.
1 I'
ISSUE LOG
Distribution Date No.
REVIEW COMMENTS 11/8/19 1
VALUE ENGINEERING ITEMS 05/11/20 2
6TH NCDEQ REVIEW 06/02/20 3
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Drawing Title:
GRADING PLAN
AREA 4 & AREA 5
Bid Documents
Issue Date
NOVEMBER 8, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
0300
4