SW4200702_Plansheet - Grading/Drainage Plan_20210810

EXISTING STORM SEWER - - - - - - -
PROPOSED STORM SEWER
INV=914.68' L\ o\
CATCH BASIN
R1M=924.18'
OHP-
STORM CLEANOUT OHP- - - - - OHP / - X`, c
OHP- - - - -OHP- - - - - -W- - -\ So \�
OHP- - - - -OHP- - - - - - -W- - I /
- - -dHO- - - - -dHO- - - - -dHO- -- - -OHP- - - - - i/ \\
STORM MANHOLE 932.5' x > �Q
® NYOPLAST INLET � \ \ �' / // �� �// � �ILO
- - -800- - - EXISTING CONTOUR--------------�-
-I \ \\
------------------------------------------ 9`30� /// / // I j`I \� \ S STATION
800 PROPOSED CONTOUR
1
I
RIP RAP
---- 927.7' �F \� �j // r- FFfe� \ 1 \ / GG'\ G,
�` 3 9.00' TC TOP OF CURB ELEVATION --- --- ------------------927.0' x _ <\X \ \ /� I \ \`�
---- -
____ -----=FM- -
____ ------------
SG - --- - - _ / �}
� PROPOSED SPOT ELEVATION 1 1/2 SANITARY SEWER FORCE MAIN - FM- - - - - FM - - FM � � - \ � / \ \ \ I � \ ' \
349.00' FM -----FM---- 929.6' 929.3'
� 929.5' 929.8' W- - - - - W- - - - - W� M� \ �` -/^ / 1,''
349.00, EDGE OF PAVEMENT ELEVATION X -x- W- - -s^ - - W- 929.7'
- - - - - - -
-t-----�-------- �r----- T-- T T I- \ �c 1c
3 900K TOP OF SIDEWALK --- 1 1, I _
1 x 929.5' 92k.5'
ix 929f
)A
928.7' I \ I Z�I i'
I
R S` m i i m i SPORTS FIELD
O f I o I TO OF LE WI VILLE
'" /
o ; ' T, X PINS 585-14-9288 5885-14-11 47 / / ' 1 \_ I ASPHALT FLUS� `\
I Q W/ EXISTING/ I
A I I 928.4' AS OMBINED�IN DB. 3524, PG. 1700-4703
x I 2 OF PB. PG. 50 ' ' I I SIPA
TACT 1 & I \I G I o
I I ' I / • 8-1
Z�II/ I I • 8 LX�.2' X9"
NING: RS-40 CKN
9X8.3' 31.186AC I
114
W W-1 WTW� rtL W rnN
/ \
1 '919.
� � S
925- - _--------__--------------- 1r N g20
_ / I I 2 5
919.4 -__-_- - _--------- - - - - ------_-_- r------ / ' rn
___ / / I I/
x 920.1 920.6'------------- - _-925-_ - --_---__�_ -__-_----_---------- ( SG '
2 - x �� --- --------------- _--=-925 - _----------_-_-=-_-_ 923.4
_/\ - --__ _ - --------------------------- - - - J/-- ' 92 \g j '' I /� 9 �6 922517
924 15" FE
�t7GR-��g5 I� 92/ 192 ��9 OzL nuo - 1
ADRAINAGE SW-
_ - -
-920- _
I I i STORM I( LE )
-----
-- \---------� ---- -- ------------- SG I
<-- 923.83 923. 7 / / G ( TYP
923'`33 =925 / .87 1 I 0
/SVQ��F I T%SWL 17 1
i------- g23 \ I 9123.75 1 SG 1
W / / / 1 922.24
923
2
/SWL < 3 I / / 15" FES
G \ 923.68 g23 / / SG INV:920.00 I TC
G
// Sa27.1' / / / / 922.68 1 923.19 15"IFES
92�83 1 / / TC / I I 918.1' INV: 918.50 �
G / 92 29 I
922.69 I / / O 23 9�ti SG
I I
9
SG w� lro / I SG , � TC SG 92/1.47
922.78 °' I 923.80 I 922.91 922.30
- - -915- _ _ _ _ _ - '9� I I / / / /' , / 923.25/ G 926.8' �rL�' /' I I / I I I S / C
- - - - - - - - - - - I I / / /' / SG / D / 922.54 ti� / / / 923 922.01 / 921.77
923.25/ G °� / o / I I I T/SWLK SG /
Q 922.75 ti 922.62
SG SG N ' °' / 922.50 /
92G.71 922.59 �S / l I f! TC / /TAPE OWN
I I $ -T/SWLK / 922.69 CURB
15" PVC D AI B IN I 9 .21 923.09 cL 923.95 SG I / nl /
_ _ I TRANS RUE P D / G I G T : 9 .75 ? ��' � 923 g
-
--------- - - ------__--_ \ I ELE _ (SET / 929%92 I :�i.75 1 / " \ I`„" 922.81 \
SURF&UNpING/SOIL/ I I L rn
NYOPLAST INLET I \
1 I 3"L 6WEAT 924.00� 1 / v TC 922.00 - GRATE: 920.d0
- - - - - - - - - - - - - - - - - - - - - - - - - - - � / /I I �" PVC / // I SG / / ,\ 922.84 pCV I I V: 918.00 /
' / / 15" PVC DRAIN BAkIN
/1.0°� MI / 4.60
-' _----- / GRATE:922.0 /
/- -- \ / / , / ' �t SG INV: 920�0
-
- -9 _ \ / 92 02 / / / / / / / I 924.45 92 4' 92S
i S
/ 2 923 G SG
I'
- - - -_ ` ^_ \ / / / / / �� 92� 92 / 925. SG
922.20 SG
/ TC
924.50920.91
SG
0 _.905 ` \ \ \/' / // , ,/ // 925 SSG 925.48 921.85 / ,/ / / TC N I 921 07 § \\ \
925.48 / 9 N N ( 9c' \ RAISE HA / / / / / 9 1.Y0BID/ \
/ 8" PVC @ 1 TC TC /
/ \1.0p. G / 921.85 920.34 / / 9 \ o \
- - / / / \ I I / / / MIN. 8" PVC SG
R,
' / / SG ' 925.4 \ / T/SWLK O / TC / 1.Q MIN. / 92 \
15" PVC D AIN ASI SG / 920.64 \
/ GRATE: �24.5 / 92SG8 % 925.48 I / 922.06 9�� / 921.15 / / 920.59 TC
SG T
INV: 922.40 / / 925.30 / 921.06 \
C
�'ROPOSED5.48 LK 7 / TC 0/ 920.25
' / _ / COMMUNITY CEN E g o6 6 / \ \
�905- I 1 / / / , / / / / / / / / 8' PVC @ s / SG 925S / l I BHP 920 /
O / / / / / i l ° / FIFE = 925.50 TC / 920.37 / TC
� I / / / / / / / / 1/0% MIN. / / SG 922.40 ry \ ; .56 I 921.33 SG SG 0
, / / ( 921.04 / / \ 920
/ / � / 925.48 �, 9 .1 � � �G 920.31 \ \
15" 9VC DRAIN ASIN 921.25 SG / T/SWLK
\ \ \ \ � T/SWL / 920.54 /
GRATE: 4.50 \ \ `1-' 213 / 920.00 0 \
STORM PIPE TABLE
PIPE #
DIA
FROM - TO
UPSTREAM
INVERT
DOWNSTREAM
INVERT
SLOPE
LENGTH
DESCRIPTION
2
24"
3-1
914.28
914.00
0.70%
40.37 LF
24 INCH RCP
4
18"
5-3
915.31
914.78
0.58%
91.57 LF
18 INCH RCP
6
18"
7-5
915.88
915.31
0.84%
67.95 LF
18 INCH RCP
8
15"
9-5
916.59
915.56
3.03%
34.04 LF
15 INCH RCP
11
18"
12-10
918.75
918.50
0.59%
42.47 LF
18 INCH RCP
13
18"
14-12
919.00
918.75
0.58%
42.88 LF
18 INCH RCP
16
15"
17 - 15
920.00
919.50
0.75%
66.90 LF
15 INCH RCP
STORM STRUCTURE TABLE
STRUCTURE #
TOP
STRUCTURE HEIGHT
DESCRIPTION
1
916.25
4.33'
NCDOT 24" FES
3
918.70
4.66'
NCDOT 840.02 CONCRETE CATCH BASIN
5
919.56
4.46'
NCDOT 840.02 CONCRETE CATCH BASIN
7
919.84
4.17'
NCDOT 840.02 CONCRETE CATCH BASIN
9
919.59
3.19'
NCDOT 840.02 CONCRETE CATCH BASIN
10
920.21
NCDOT 18" FES
12
921.96
3.71'
NCDOT 840.14 DRAINAGE INLET
14
920.71
NCDOT 18" FES
15
920.94
NCDOT 15" FES
17
921.44
NCDOT 15" FES
\\
\ 18" FES
\INV:919.50 \ c9��
I 1 \ �\922.55'
x
G / VV928.65 \ MATCH EXIS °O
\ ` \ PAVEMENT
Q
TC o 922 8g\ \ \\ELEVATION \, \ �� z
61
g23 906 SCALE 1 "=30'
0 30' 60'
SG
C 922.87\
922.67
EIP
\ ` OHP-- \
\ \\
g2� 10
RIP -RAP DISSIPATER \\
I 10' L X 11.5' W X 9"
THICKNESS I \ \ \\\
ALTERNATE #1
CLAS$ARIPRAP II \\\\�,\ �RAIN CHAIN DRAINAGE
8" PVC W/ CLEANOUTS
/ b)
\ O\
rn
I / \
o;
INV: .25 SG �' 9 \ 921.7 SG / I / \ ^ 11 O� ` \
36'1CURB \ ` \\ \\\ \\
y6 / 0 \ FLUME \
O / / /1\ (\ \ \ \ \ \ \ SG
S2G5.48 919.81
/ / / / I \ 924 .87 /920.26
/ I I / / / / \ 8" PVC @ \ 925.32 / SG I 1 \
_ O 1 I \ \ ° \ O I /
g00 _ _ / I I I / , / / / / / \ 1.0% MIN. 15" PVC DRAIN BASIN 921 920.48 919.75
G/
925.0 \ GRATE:924.00 927 S / 1 11
� TC \
INV: 922.00 sG / O I I TO OF LEWISVILLE,
920.09 920. $ 1 I , `1
RAIN GAIN \\ ohs 8" PVC @ / 922.40 922 920.98 `Jo O / J 1 I I \ \ \ \
(BASE ID> ^ 1.o r° MIN. fC , \ 1� TAX PINS 5885-14-9288 & 588�-14-1447
O \ SG ^ ° 8 923 / O /
\ \ \ 8" PVC @ 22 ' /921.54 / sG/ I �A S COMBINED IN DB. 3529, PG/. 1700-1703
1.0% MIN. 925.48 15" PO�C�DRAIN BASIN S , 920.38 TC \ I I I I / Z \
�10" PVC @ GRATE: 920.50 922.50 ' 923 / / / / g� TAPER DOWN / 919.2 \ I I TACT 1 & 2 OF PB. 49. PG. 50 / ` \\\ \
\ \ \ \ 'PVC DRAIN BASIN INV: 918 30 _ -
_ GRATE: 924.50 \ 1.a%M\N. - - - / / / 3 \ I 1 / ZONING: RS-40 I \ 12" PVC
- - \ SG 15" PVC DRAIN BASIN 92 ° / 1 1 1 /
\ GRATE: 921.75 / / ° \
INV: 921.67 4 10" PVC 1.00%MIN / / I
�925.36 i °� SG' I I 31.186AC l EIR \ \
SG INV: 919.75.8 1.0% MI TC / 9�0.67 I / I / / \ \
9 925.25 _ _ _ S 21,60 I9
20 - - TC 921.78 \�� \
\ \ \ \ \ \ \ SG 24" PVC DRAIN BASIN 4.39 / 922/00
�. / / lf� I / \ �CLEANOUT 925.48
/ / I 1 ` \ ( ) 9 - - ALL CLANOUTS IN PAVEDGRATE: 920.00 / 21 93 ' y3 / cfl
TYP INV:917.00 / 5
45" PVC DRAIN BASIN 9 2S AREAS T@INCLUDE S 9 /9 ' I 2 I I O
W/ SOLID RIM \ 29 FLUSH COV� TI-P I I N
� ) 925.48 92 / / / I
I O
GRATE: 925.25 _ SG / N 2 TC / 1 I I I
/ / / \ 925.07 SG / 92'1.79 / I I
OD 1 / I \ \ \ INV: 921.40 g °' / I I I 1 J
SG
\ ` - DO�NALSPOUT 925.48 925]39 rn / TC/
I 0) / ` \ \ ---- -
I I I l \ - 923.17 TC 4
\)^ \ \ \ SG TC ' 922.
I O / / I I I \ ^ - 10" PVC @ 924.83 /
I I I I I 1 1 I \ \ ° 925.2
-925
92�.96 I \ \ I I I \ \ x
ALTERNATE #1 �
\ I I 1 I 1 1 / I I I I / \ \ \ \ \ ^ _ _ ^ - - - - - \ RAO-CHAIN DRAINAGE - ` �g2 _ - - SG
\ \ I I 1 8" PVC W/CLEANOUTS - -
SG24.86 0 o
\9 TC� - 924.96 rn`\ /� /
I I
\ \ \ I 1 I I \ - - - ^ 9/ 10" PVC
\ I I I I I \ \ \ -910 - _ - - - - INSTALL GRATE ON 8" ^ 9 _ _ - J25.33
CLEANOUT - r0% M1N. rn TC / /
GZ\ATE: 923.50 9j - TC 924.07, �
924.1' /
IN\(`920.50 � 8 __ 924.93 _ '' � / / � ;/./' \ \ \ 1 1 \ \ \ �\
924.43`�
I I I I 1 \ \ \ \ \ I \\ \\ 9�S ^^ --------___ ^^ ----^ \ /925.20
^ ^ ^ 24" WIDE RB CUT � x 1 \ _ - - - - - - - - - - - - \9% ^ ^ `W(CLASS A RIR�AP _ _ - %� \ \ \ \ \ \ \ \ ` N ^ x
0\ \ 18" PVC'DR `
SOLID TRAF'FIQBEARING GRA�E'9j 76 / \ a� \ \ co
- _ - - - - - -905 _ , , \ 13 ^G];ATE: 924.56 Gj` / \ \
- - - -- -- \ `^ --- INVl 920.10_ - I \
00
-=-
----------- - - - - -- 9js
\ � ` - - - - -
I I 1 \ ` ^ - - - - - - _ - \ - - - \ ` ^ - - \ - - - _ _ - - _ _ _ \ SEE SHEET C-4'01
1 \ \ \ \ \\ _- - ----------------- - --- \9� FOR BIOCELL
\ N85 'f
`S� \ ` ^ \ \ \ NOTES AND DETAILS
\� E I P - \ - - i \ \ \ \ \ / 924.79' /
\ \ \ - \ \
N85°58'14'W �� `� `� \ \ \ � \
259.86' `N_ _ ` \ \ _-`\ _` \ ` \ \ \ \ \ 1 / \ 90�8 SF CLASS B RIPRAP \ \ \ \ \ ^ \ \ I I J
\ \ ` EIP� /
Q - - - - - _ - _ - - _ - _ \ ` \ 1 / I VELOCITY D`SSIPATO�
SAMUEL G. L UNSFORD & WIFE �\\9 • ^ , - _ \ \ - , ` \ ' I \ \ \ \ \ \ `\ \ ` I ; I/
\ W
LINDA LUNSFORD RUSSELL J. SHEW &WIFE �S \ ' ` - - \ - - N86°os'o1 w - - - - _ \_ 1 El II \ \ 92p \ `
- -1- - 1 \ ` N87°40'09"W \ I
TAX PIN 5885-13-9917 DEL ORES G. SHEW 198.14 / p / / - �- �� 362.66' _ I / 924.31'
ZONING: RS-20 TAX PIN 5885-23-1906 � % rn 1� ,/ - , \ - JI //
ZONING: RS-20 909.5'
a a DENNIS VASPORY & WIFE 1 MAILBOX
w PATRICIA S. VASPORY
w a TAX PIN 5885-23-3964 GR EW�y / x CO
ANA DUNN pR 924.19
A � ZONING. RS-20 TAX PIN 5885-23-6944
ZONING: RS-20
adwarchitects
envi ron mentsfoH ife
architecture planning interiors
six coliseum centre
2815 coliseum centre drive
suite 500
charlotte, north carolina 28217
t] 704 379 1919
f] 704 379 1920
www.adwarchitects.com
LEWISVILLE
COMMUNITY
CENTER
LEWISVILLE, NC
100% CONSTRUCTION
DOCUMENTS
GRADING AND
DRAINAGE PLAN
DATE 06.26.2020
PROJECT NO 19033
REVISIONS
NO DATE DESCRIPTION:
6
09/08/20
BIOCELL ADDED
7
10/05/20
EROSION CONTROL UPDATES
8
10/27/20
SITE SEWER UPDATES
9
11/16/20
PARKING LAYOUT SHIFT
10
04/26/21
TRANSFORMER SHIFT
11
06/07/21
SITE ENTRANCE UPDATE
12
07/22/21
SIDEWALK UPDATE
13
07/30/21
FIRE LANE PAVEMENT ADDED
THIS DRAWING IS THE PROPERTY OF ADW ARCHITECTS, PA. AND
SHALL NOT BE REPRODUCED OR COPIED IN WHOLE OR IN PART. IT
SHALL NOT BE USED ON ANY OTHER PROJECT OR GIVEN TO ANY
OTHER COMPANY OR AGENCY WITHOUT THE CONSENT OF ADW
ARCHITECTS, PA.
CARO
SEAL
38573 =
c- 07/30/2021
yIA'IcPR�\
SEAL
SHEET NUMBER