SW3220305_Plansheet - Grading_Drainage Plan_20220325 (3)

1 2 3 4 5 6
GENERAL NOTES:
MATCH LIN-E/
/
i �i \ / / ► r� I - -SEE DRAWING C-000-301---�- / %/ ENDWALL - 2
4) -----'7'-- 1 1 I / -- / / / 9 - 1. SEE DRAWING C-000-001 FOR GENERAL NOTES AND SOIL
I I I I I � _ / 30 INV (SW) - 528.05 ,��
STD 2 MH' BORING INFORMATION.
ROX • �� I �, ° I I I I I I / 6 D IA = 72"
r `
RIM = 542.14 12
ADMINISTRATION a \ I I I I I IIII I I I I i I I / / / 24" INV IN (SW) _ 533.09 30" SD 535
CD
PPRO �BUILDING O© I II \1 I\1I1 II \IIIIII II I II IIII I II III IASH
DISPOSAL
ISPOSAL SITE
N/O,. 1 15"� INV IN (Si) =
536.28
1�/ � / /oN
0
30' INV OUT (NE) - 528.05
54-0
24„D
50 I I iI /� 1
a III�"/S8
, -0��lSTORM SYSTEM' 0
D ©©° 0 °I '.:\
� I I I I I I / / ENDWALL - 1//
© © / IIII 111 I 1 / / 10 4" INV (NE) - 533.09 1+12� �� BORE 15;:
0 ©0
0 ENDWALL 1 / / / /
00
- / \ / / I 1 /DRAINAGE AREA I I I / / / / / / i 15 STD o
565 l \ �\ \ � \ IIC-000-503 /SYT•O/RM SYS�GTE'M 2
L � 0
rn
o
STD 1- DI / / I r MAINTENANCE RIM = 543.96 / I CANOPY
15" INV OUT (N) = 536.28 I I / 13 0
6 INV IN (S) 541.00
VEGETATED SWALE � _ / -
/ 6" D
NVC FLAR_ED!tND -
�``/MAY /SIGN
SONR�0 S4s _ -- ----- `� -- �
p 10 7
550
�0 \ / _/- - �__ - �.' - _
ss-SWALE 3 O KEYNOTES:
s I 1 ♦ / 41
1 SEE DETAIL D/C-000-801 FOR TYPICAL ROAD CROSS
575 I II I \ \�I `CD SECTION.
TOWER -
/ j_ 2 PROPOSED CATCH BASIN (SEE NCDOT STANDARD DETAIL
\ GRATE-5 0.21' �r-+ �
INV o= 562.Os/ \ / 1 I l / I \ \ �� I CD 840.02).
o F 3 PROPOSED DROP INLET (SEE NCDOT STANDARD DETAIL
RGP �\ / l I y I \ I I 1 840.14).
\ 18' STD 4 - DI AND SWALE 3
(D RIM
3 - DI / I ( DRAINAGE AREA \ 4 FUTURE BOX 104 FLOW SPLITTING STRUCTURE.
/ / / / /I I I \ \ \ \ - - - ►-- I \ I I I RIM = 553 / c0 STD 4 - DI AND SWALE 4 I
// / / / IIII I I I I \ - ` / \� \ \ \ \ - - - ® ► ----'- 0 �I -�T - 18" INV IN (SE) _ 543 ` �/ I DRAINAGE AREA 5 ADJUST MANHOLE RIM TO PROPOSED GRADE.
24" INV OUT (N) = 543 /
® 6 / PROPOSED MANHOLE (SEE NCDOT STANDARD DETAIL
\ \ / \ \\ \ \ 5 0 - - ; SWALE 5 - / I 1 I 840.52).
DRAINAGE AREA I
\ EXIST STD E2 - DI I ��, I
I / DRAINAGE AREA I I I \ /220.67' 7 FRENCH DRAIN (SEE DETAIL J/C-000-802).
°
0 ' •� ❑ \ rQ
\1 I I I / �� +0 8 OUTLET STABILIZATION STRUCTURE (SEE DETAIL
/// /' / / / / �/ I I I I I �• \ / / NEF JUNCTION BOX I I I I I r - o
Win• \ ♦ 14.6' - / \ I I �' _11 ° l 4.0%; ESC-K/C-000-615).
iii ill/ I1 I I 11 � \ / ° �\ �---
°
co
♦ I
FUTURE �I I 1 4 0 BASIN NIO 6 I 9 CONCRETE ENDWALL (SEE NCDOT STANDARD DETAIL
I I I/ I I III
GRA
\ DAFTS
/ II II1 IIII IIIPT-14 (SEE EILE®CTRICAL
9
z
s
838.80).0
°C-000-503 00 DRAWINGS) iw sszIU
UI 10 CLEANOUT (SEE DETAIL L/C-000-802),II I567 -40/U
=GRA TE 644DI UINV IN � WASTE � 11 SEE DRAWING C-000-100 FOR BENCHMAR
K INFORM
ATIO
N.562.78' U`1— 3:I Nls- /Nv 34'V� ) ACTIVATED � �SWALE 5 IGH\AST SLUDGE ,/ 0 12 ELECTRICAL MANHOLE (SEE ELECTRICAL DRAWINGS).
108° I
I /0
TSPS
NO. 2 / 4 U)
D/ FFE567.66 a5 13 RETAINING WALL AT MAINTENANCE CANOPY (SEE
` GRADE = 567.16 Ln STRUCTURAL DRAWINGS).vN=57.36.81' -4 w
INV T=557� TRENCH DRAIN + I
BORE 14 TRENCH DRAIN (SEE DETAIL Q/C-000-803).g -- ---- DRAINAGE AREA
CD 7
IBHF Qz (0
I s 3 METER VAULT I I \ I • •I I o
DI
_564.4
� E hc°�
I l l l l l I I IDI I I\ 1 I I I I I O
acno� LUUdN I//IIIIIII/\G 4.53' S 5 N IN 1N=556.7 GRAVITY
IN IN= 43' INVOUT=556. GRAVITY
I I
® •
NN+ INV UT= .07' THICKENER THICKENER o
NO.3 NO. 4 1361 I
-1
3 +36 _11
o
• O /I GRA 7E=565.
24" BORE B-1 ' INV 0UX560.
BORE B 2 PRIMARY CLARIFIER
NO.6
/ rI
IIII IIv E D I I I • I l \\ \o' ° ODOR
I II o II I
e°
CIAINv- �'II0 I CONTROL/ALKALINITY/ 1 I I 1 a FEED FACILITY °
00 D\ I e\ RCR
\ I 1 /ATE=56 17' I l I �HPOAS BASIN
/
0
m , \ l v IN=55 76'DI I I BORE B-7
p IIII I I I I I 1 9 ��� a I\ RGP RIM=5635' V OUT=S 9.66' I I I II NO. 5
3.
I' INV IN-558.15'
O i I1DEWATERING ® INV /N=559.53' E( II I GRAVITY I l /
Ie
C-000-301
d BUILDING INV OUT=558.1 THICKENER 98, FUTUREIIDI 3.NO. -ANOXIC I
IINNV N
GRA TE=563.56' 30' _ PRE
I INV IN=556.88' (8" DIP)
�
BASINS
/ 11 III I INV IN=556.73' 16" DlP)
0
N / I I II11 1 1III / V IN=555.59' a Dl l I l \ I I I
CD/ / \ I lNV OUT=555.53'
CD
I I I ( I I I I 11 I I I 8" PVC STUBBED _ /� I I 1 1 1 1 1 1 0/ I I I I O
II0 ` PRIMARY SLUDGE
U LO
THICKENEDa0 PS 1I II
0
/SLUDGE PSIt I\\DI '®
.A INV r=55444'L
w ° IAIV IN=554.45'APPROX STEAM kUT=55436
w 1 TURBINE III
I 1I I I
I -
--
- 5
•� a J\ I ®® --
J I \ II II I BUILDING ` I I 4/
I \ IIII I I I I ATE=564.50' \` a / PRIMARY CLARIFIER I I
IN OUT=560.40'
\ III I I ® MATCH LINE
N0.5
1I III \ I I IIII I I I\• \ RIM=564.68�_ \/ SEE DRAWING C-000-304
Y�"5O
*,BOREB-611
��=5502' PLAN oIo I• I
•
�r: 1Ep
NORTH
KEY PLAN
GRADING AND DRAINAGE PLAN 2
SCALE: 1" = 40' 0 40 80 SCALE: 1" = 500'
m
1 2 3 4 5 6
U I V YY 1 1 AND •
n..lJ�....11 •
ENVIRONMENTAL ENGINEERING AND CONSULTING
309 East Morehead Street, Suite 160, Charlotte, NC 28202
[phone]
North Carolina Board of Examiners for Engineers and
Survevors License No. F-0785
❑C
SEAL '
C �: '365
02/20/22 9:35 AM
FINAL DRAWINGS - FOR REVIEW
PURPOSES ONLY - NOT C
RELEASED FOR CONSTRUCTION
WSACC
ISO AR24 * HRY Mlic is t y ORSAS 1$401;20
ROCKY RIVER
REGIONAL
WASTEWATER
TREATMENT PLANT
PHASE 3 EXPANSION
I REVISIONS
REV I DATE I DESCRIPTION
LINE IS 2 INCHES
AT FULL SIZE
DESIGNED: D. WRIGHT
DRAWN: R. JAMES
CHECKED: K. DEVENDORF
CHECKED: D. VARJABEDIAN
APPROVED: K. DEVENDORF
FILENAME
154689-C-000-302. D W G
BC PROJECT NUMBER
156673
CLIENT PROJECT NUMBER
CIVIL
GRADING AND
DRAINAGE PLAN 2
DRAWING NUMBER
C-000-302
Xx SHEET NUMBER
OF
J
0