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GENERAL NOTES GRADING LEGEND
DRAINAGE STRUCTURE
SCHEDULE
DRAINAGE STRUCTURE SCHEDULE DRAINAGE STRUCTURE SCHEDULE
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH ALL TOWN OF LENSVILLE & NCDOT STANDARDS & SPECIFICATIONS
2. ALL SPOT ELEVATIONS INDICATED AT CURB AND GUTTER AND ARE DEN07ED TO TOP OF CURB, UNLESS OTHERWISE EXISTING CONTOURS
SHOWN.
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
DN STRM
TOP ELEV.
DEPTH
TYPE
NOTES
J. TOTAL DENUDED AREA = 30 AC FINAL CONTOURS
SLOPE
DIA.
LENGTH
MATRL
INV.
INV.
UP STRM
DN 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
4. CONTRACTOR SHALL ADJUST ALL EXISTING VAULTS, MANHOLES, STORM DRAIN STRUCTURES, CLEANOUTS, ETC AS
(IN)
(LF)
(FT)
(FT)
(FT) (1)
(FT)
(IN)
(LF) (FT) (FT) (FT) (1) (FT) (IN) (LF) (FT) (FT) (FT) (1) (FT)
NEEDED TO MATCH FINISH GRADE.
A98
A99 1.02% 30
128 RCP 844.10 842.80 859.70 15.60 CB A1020 A1021 2.00% 15 50 RCP 856.00 855.00 860.00 4.00 DI
5. ALL BACKFILL, COMPACTION, SOILS TESTING, ETC SHALL BE PERFORMED BY THE OWNERS INDEPENDENT 7ES77NG 270.4+ EXISTING SURVEY SPOT ELEVA71ON
Al
A2 1.67% 18 6 RCP
833.20 833.10 837.30 4.10 CB
A99
A100 1.08% 30
74 RCP 842.70 841.90 858.30 15.60 CB A1021 A102 2.71% 15 70 RCP 854.90 853.00 860.00 5.10 DI
LABORATORY. (SEE SPECIFICATIONS FOR ADD17IONAL INFORMA710N)
A2
A3 1.43% 18 14 RCP
833.00 832.80 837.30 4.30 CB
A100
A101 1.00% 30
130 RCP 841.80 840.50 857.50 15.70 DI
6. ALL STORM DRAIN PIPES SHALL BE PROTECTED W17H STONE FILTER PR07EC71ON AFTER STOPPAGE OF WORK EACH DAY. PPE: PERMANENT POOL ELEVATION
A3
A4 0.58% 24 224 RCP
832.70 831.40 838.10 5.40 CB
A101
A102 1.00% 30
140 RCP 840.40 839.00 857.50 17.10 DI A1030 A1031 2.50% 15 60 RCP 856.50 855.00 860.00 3.50 DI
SEE DETAIL ON SHEET C-._.
A4
A5 0.69% 24 58 RCP
831.50 831.10 850.00 18.50 DI
A102
A103 1.06% 30
132 RCP 838.90 837.50 859.10 20.20 DI A1031 A103 1.33% 15 180 RCP 854.90 852.50 858.50 3.60 DI
7. EXISTING VEGETATION WITHIN TREE PR07EC71ON AREAS SHALL REMAIN UNDISTURBED. UNLESS N07ED OTHERWISE 270.50T
A5
A6 0.70% 30 100 RCP
831.00 830.30 849.40 18.40 DI
A103
A9 7.04% 30
98 RCP 837.40 830.50 856.00 18.60 DI
8. ANY AND ALL LANDSCAPING AND EXISTING TREES &SHRUBS TO REMAIN WHICH ARE DAMAGED DURING DEMOL1110N OR PROPOSED TOP OF CURB SPOT ELEVATION
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
CONSIRUC77ON SHALL BE REPLACED BY 7HE CONTRACTOR U71LIZING A LICENSED LANDSCAPE CONTRACTOR AT NO
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
AD017IONAL COST TO THE OWNER.
AS
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
9. THE GRADING CONTRACTOR SHALL COMPLY W11H ALL STATE CODES IN OBSERVING EROSION CONTROL MEASURES B01H 270.50 PROPOSED GROUND/PAVEMENT ELEVA71ON
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
ON AND OFF -SIZE
A10
All 0.71% 42 28 RCP
827.50 827.30 851.05 23.55 CB
la 7HE GRADING CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES AFTER EACH RAINFALL EVENT OR AS
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
DIRECTED BY STATE AU7HORI7IES OR THE ARCHITECT. 270.50TW PROPOSED FINISHED GRADE AT TOP OF WALL ELEVA71ON
A961
A962 1.15% 15
26 RCP 854.50 854.20 859.50 5.00 DI
11. 7HE GRADING CONTRACTOR SHALL BE RESPONSIBLE FOR OFF -SITE DISPOSAL OF ALL CLEARING AND GRADING WASTE
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 Cl C2 3.33% 36 210 RCP 847.00 840.00 856.00 9.00 FES
MATERIALS GENERATED DURING CONSTRUCTION AND FOR OBTAINING ALL APPLICABLE PERMI7S FOR OFF -SITE
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
STOCKPILES AND OR WASTE AREAS 270.50BW
C3 C4 1.16% 54 86 RCP 804.00 803.00 822.00 18.00 HW
PROPOSED FINISHED GRADE AT BOTTOM OF WALL ELEVA71ON
12. THE CROSS -SLOPE ON ALL SIDEWALKS SHALL BE A MAXIMUM OF 2.01
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
13. CONTRACTOR SHALL VERIFY ALL EXISTING ELEVATIONS WHERE NEW CONSTRUCTION JOIN OR CONNECT TO EXISTING
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
PAVEMENT, CURB AND OTHER RIGID STRUCTURES N071FY ARCHITECT IF DISCREPANCIES OCCUR. 29 STORM STRUCTURE NUMBER
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
EXISTING STORM DRAIN PIPE
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
PROPOSED STORM DRAIN PIPE
A94
A95 1.11% 24 36 RCP
850.20 849.80 855.00 4.80 CB
A1003
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
A1005
A1006 0.75% 15
40 RCP 841.10 840.80 850.00 8.90 DI
FD PROPOSED FOUNDATION DRAIN DISCHARGE LINE. SEE ARCH.
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
PLANS FOR DRAIN PIPE LOCA77ONS ALONG BUILDING WALLS
A97
A98 1.02% 30 118 RCP
845.40 844.20 861.40 16.00 CB
RD PROPOSED ROOF DRAIN
A1010
A100 6.34% 15
142 RCP 854.00 845.00 860.00 6.00 DI
LEGEND
NOTES
TREE PR07EC71ON FENCE
CB CATCH BASIN, SEE DETAIL SHEET COZ08
TOP ELEVATION IS TOP OF RIM FOR
DI DROP INLET, SEE DETAIL SHEET COZ08
MANHOLES, TOP OF GRATE FOR YARD
MH MANHOLE, SEE DETAIL SHEET COZ08
INLETS, AND FINISH GRADE FOR
NOTE: NO EXISTING WETLANDS ARE PRESENT ON THIS GRAPHIC SCALE
CLEANOUTS.
PE PLAIN
END PIPE.
SITE. DELINEATION REPORT COMPLETED BY PILOT
SO STORMWATER CONTROL MEASURE OUTLET, SEE DETAIL SHEET C07.04
ALL FES INLETS & OUTLETS SHALL BE
RCP.
40
ENVIRONMENTAL INC. CATHERINE L. CARSTON ° so ao so
tso
A2 STRUCTURE
I.D. NUMBER
(PROJECT MANAGER) & MICHAEL T. BRAME, PWS
�
(PRINCIPAL) IN FEET)
1 inch = 40 ft.
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:
ISSUE LOG
Distribution Date No.
REVIEW COMMENTS 11/8/19 1
VALUE ENGINEERING ITEMS 05/11/20 2
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Drawing Title:
GRADING PLAN
AREA 1
Bid Documents
Issue Date
NOVEMBER 8, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
3001