SW6230401_Plansheet - C4.0 Grading/Drainage Plan_20230716

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'IN - 9585-04-1924.0007 � � \ ` � ° ° �9 ° .. ;;7�'••�N� ���•• �\\ ,
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PIN - 9585 A 3766.00Q I 1 ° ° ° °
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)B/PG: 2582/017
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PI 85-0 = : "8: { . " •...:.. ::: SMIT4, ILLIAM R -37 °
4 6 :- 7,560 SF
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.0918 AC ` �48 °
1 i m
RIM:378.50
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INV. IN:375.25
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✓ I /� / ° ° ° ° INV.OUT:375.15 z M
RIM:377.50 ��
/ ��• I / INV.IN:374.25 ''� ° ° ° ° (V m QJ lD
INV.OUT:374.15 00 ME
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�, m a ° ° ° «132 LF 15" DOUBLE WALL HDPE @ 0.69% � ° ° z N � Q
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w �� / I �� / "' � 370 = v
/ J / s / / ^-•) 36 p RIM:371.50 Cn Ql -c �
p / J / / / Lu 3F�� 4"0 DRAWDOWN WITH 3/4" . �... (,�, pi
w �� \ _ / A 3��' m ORIFICE.SET DRAWDOWN �J _V
Q r) �� /v / / - �� 0 36� INVERT AT370.50'. J
i c n 3"SCH.80 PVC OUTLET C6 z
�v�+ - INV.OUT:369.25' X
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/ �3 366 SEE INFILTRATION BASIN DETAIL -
s ��� ��� �`" 3 00 J 367 368 SHEETC-4.1. - m
PERMANENT CLEAN v - - 369 _ CONSTRUCT 23'LONG, - O
WATER DIVERSION - I / 372 - 370 70. 3'TALL,12"THICK CONCRETE
.�
I5 �� ENDWALL WITH#4 REBAR,
SWALE 01B _ _ 12"O/C EACH WAY, BOTH
-371. ^) ^ FACES. PROVIDE 3"MIN ai
® ® 3 374 �� COVER FOR REBAR. M
� ' ' 1
-PERMANENT CLEAN / �I / Q RIM:372.50 21 LF 15"DOUBLE 0b
I , WALL HDPE @
WATER DIVERSION / J r FM INV. IN:369.50 _WALL
SWALE 01AK ) / INV.OUT:369.40- F FM FM
I p / / 21 LF 15" DOUBLE E ..1PVC SEWER FORC n O e ion -
- RIM:372.50 p ) 7`
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WALL HDPE @ INV. IN:369.25
- - - •386- - - - - 3a6� / 378---- 0.7 1/" INV.OUT:369.15
- � 385 - - - - � - -
/O 383 384 7 \ I l \ 37 -
OE 6E m 382 382 382 - / - -3BOE
/OE OE / - 374 o
372� 91 LF 36"CLASS III RCP @ 1.10%»
W3 INVERT: I ��
W INVERT:365.0( .
m 00 381 Z5 / o o
1 X0
rn
�' Z5 3 / s83 / / 372
CONSTRUCT_
- f 36" HEADWALL WITH
�I m � RIPRAP APRON-SEE �
/ AIL-
r I
00 m CONSTRUCT
36" HEADWALL WITH
RIPRAP APRON-SEE
f / / DETAIL
( / ir�i i�i /\AI\
�/ g0 RIP RAP INLET APRON04 -SI C % �PVULIlc; R/ VVJ - �- I U
LENGTH: 10'
J ��1g�4i WIDTH AT SWALE OUTLET:8' / N
WIDTH AT TERMINUS: 10.5' -
L ( l USE CLASS B RIP RAP r
/ ` / a0 MIN. 1.5'THICK ON FILTER FABRIC o /
PROPOSED 80'X150' 3 J
BUILDING -
/ 12,000 SF - 1
f \ o - SCALE IN FEET 'S-
J2V FFE: 381.45 / d
SCALE: 1"=20'
o' 10 20 ao
-
f -
/ -
^� 3 \ / - y
r \
{ FOR STORM DRAINAGE I /
379 DATA,SEE INSET THIS SHEET
� o PVI ELEV.0370 84
/ PROPOSED RETAINING f
WALL.(DESIGNED BY OTHERS) - I I / SAG SAG STA.ELE 0+36.4 '
SRO � - �� � o� ON
/ RIP RAP INLET APRON 05 � 31� 15"DOUBLE WALL HDPE(TYP OF ALL) �O / } _ \ �o m o 3 D8. 4
M 1� p / �` l J / -i rq n AD8.34
/ LENGTH:9' / �� ��•3�yQ I / 380 0 + 380
WIDTH AT PIPE OUTLET:4' f
/ QLU
f WIDTH AT TERMINUS:11' / M \ i 369 f �` �� � / /� �w v w
USE CLASS B RIP RAP / 368 - � / 378 > > 5 378 378 378
MIN. 1.5'THK ON FILTER FABRIC </ / / 367
i i
364 _ RIP RAP OUTLET APRON 02 I / 00 �1 m o o EX.GRADE
/ - / TW:374.50 i / 37 " 376 376 376
BW:372.50 3 367.366 LENGTH: 14' - / / w +r, / +m
/ \ 368 WIDTH AT PIPE OUTLET:2'
/ 372 370 369 70. o WIDTH AT TERMINUS:7.5' - _ / 374 d w d 374 374 374
=� USE CLASS A RIP RAP ✓ / u w w 3ASPHALT w
MIN. 1.0'THK ON FILTER FABRIC �` $ - PROPOSED GRADE
EXTEND TO EX.DITCH AS SHOWN. --- -_ o-
a
7 \ 375 374 " r , ' �- 372 372 372 372
- / 370 PROPOSED 370 37 370
-rtnn� L _Ffw Fr F FM �� /� Fn�c - / V CL AR NU COVER
2X 16"C-900 PVC SE CE AIN (Not Ifi Oper n\ FM �65 ^'^'�_\`�� �'FM� ��: -FM GRADE
RIP RAP INLET APRON 03- �� - -
� � � "� � � -- - - -�- � � - �y� � _ 368 368 36 ` � 368
LENGTH:20'=� / ✓ i - - - - - - - _ - / EX.DITCH
WIDTH AT SWALE OUTLET: 10'-3�_
WIDTH AT TERMINUS: 10.5'3 -� / - J - 366 366 36 366
USE CLASS B RIP RAP,-7 ^ // / d A Q
MIN. 1.5'THK ON FILTER FABRIC'
- W 10" SDR 21 VC WAT R I�AFN\ 1
- - _ 372 - - - - - - - �� _ `7 w 364 364 364 0 364 Q
�, J
GRADE E m U) O
362 0 `0 362 362Q +i 362 Q
RIP RAP INLET APRON 01 �2 �13 z i:n z V
LENGTH:20' I `�8 4 I \ 1 ' 360 ' - 360 36(r - 360
WIDTH AT PIPE OUTLET:9' a / RIP RAP OUTLET APRON 01 I RIP RAP LINED CHANNEL \ 0+00 0+50 1+00
WIDTH AT TERMINUS:23' -
--IdC� I A� o - LENGTH:20' (OUTLET APRON 07) PROPOSE TURN LANE- / U
USE CLASS B RIP RAP ��,• WIDTH AT PIPE OUTLET:9' 0+00 0+25 0+50 0+75 1+00 1+25
3 N:5 4621.00 LENGTH:95' SEE NCDOTTURN LANE/ HOR:1"=30
MIN. 1.5'THK ON FILTER FABRIC I I WIDTH AT TERMINUS:23' V X z
E:1 80016.70 1 MIN.WIDTH GOING INTO EX.24"PIPE INLET:27' � DETAIL SHEET C8.0 / VERT: 1"=5 II
J I , USE CLASS B RIP RAP MIN.WIDTH ALONG DITCH: 10' �J /"� DRIVEWAY TURNOUT GRADE 36 DRIVEWAY CULVERT 7
373� - MIN. 1.�ICK ON FILTER FABRIC USE CLASS B RIP RAP z ` z
SCALE: VERT 1"=5'; HORZ. 1"=30' SCALE: VERT 1"=5'; HORZ. 1"=30' Q
- - - - - - 372 _ _ MIN. 2.0'THICK ON FILTER FABRIC_ _ - f - - j - - _ - Q J O
371� �f - I
SITE GRADING PLAN SCALE IN FEET ti� Q I �
NOTE: SCALE: 1"=30'
1) SPOT GRADES ARE EDGE OF PAVEMENT OR o' 15 3o so �O2 U
V
GRAVEL AS SHOWN ON THE PLANS
DESIGNED BY.- JEH
DRAWN BY.-
Know REVISION DESCRIPTION: DATE: APPROVED BY.- JEH
Know what's below
Call before you dig. 1 SHEET
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Or Call 800-632-4949 3 C4. 0
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