20190871 Ver 1_More Info Received_20190701

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VICINITY MAP - N.T.S.
4
EXISTING POND
'6p NORMAL POOL
1p.
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WETLANDS BOUNDARY
71� / "I,,
I _ ♦ ` _ CEMETERY
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I PUMP STATION
TOWN OF KNIGHTDALE I _
TOWN HALL — I
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I I I © 019 Mic : soft Corporation © 2019 DigitalGlok
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GRAPHIC SCALE
200 0 100 200 400
7�L- Me MML —
1 inch = 200 Ft.
No. Revision Date I BV Illr)--, Scale111
10 Withers Rave n e l
By Date Engineers Planners Surveyors
WR 5/23/19 Town of Knightdale: Environmental Park OVERALL EXHIBIT MAP 1� 1...
Drawn
1hed - By lob No. 115 MacKenan Drive I Cary, NC 27511
WR 180515.02 Cary Wake North Carolina t: 919.469.33401 license #: C-08321 www.withersravenel.com

OPEN WATER IMPACTS
IMPACT
PERMANENT
TEMPORARY
4
----
0.973 ACRES (42,370 SF)
RIPRAP
SHOW11
2:11
III
EDGE OF
WATER
TW
WETLAND IMPACTS — \ // / / \ _ IIS 4 ,
IMPACT PERMANENT TEMPORARY / / / / / / \ 3
1 0.019 ACRES (828 SF) / _ HORQOtITAL �� APRON
J / CULVERT c FLOOR
3 d50 0i 2 d Max 2<150 or 1.5d max
STREAM IMPACTS I
IMPACT PERMANENT TEMPORARY
2 33 LF (438 SF) ----
3 33 LF (898 SF) ----
DISSIPATOR POOL APRON CHANNEL
10hs or 3Wo 5hs or Wo
TOP OF RIPRAP
— ENERGY DISSIPATOR-PLUNGE POOL DETAIL
i
NOT TO SCALE
/f
< /
50' NEUSE RIVER BUFFER (ZONE 2)
EXISTING WETLAND — \ V ! 30' NEUSE RIVER BUFFER (ZONE 1)
BOUNDARY _l% IMPACT #4 \ /
TEMPORARY OPEN WATER IMPACT I
0.973 ACRES (42,370 SF) IMPACT #2 p
PERMANENT STREAM IMPACT
33LF(438SF) \\\ \
o
IMPACT #1
CONSTRUCTION
L PERMANENT WETLAND IMPACT v�
,�� �� �J �� \ 0.019 ACRES (828 SF) i n ENTRANCE
111 rrrrr/r,�rr rrr _ no
I \ \ \ I ( TREELINE /
TREES>6'TALL
\ ` RISER OUTLET STRUCTURE f
CULVERT CROSSING
WOODY VEGETATION _ — PLUNGE POOL / I
i
\� l
1 1
( \ o EXISTING NORMAL POOL
GREENWAY TRAIL
100,
► .001, IMPACT#3 ) CULVERT
PERMANENT STREAM IMPACT I
1 — ♦ 33 LF (898 SF) / n / / J1 "I I PROPERTY BOUNDARY V ( 1 I I
GRAPHIC SCALE
ENERGY DISSIPATOR FOR l l / G J 20' CONSTRUCTION / / _ so 0 25 so 100
� � / ENTRANCE
REPLACEMENT OUTLET STRUCTURE �/
1 inch= 50ft.
No. Revision Date B Designer Scale
1'S WETLAND AND STREAM -40 Wit ersRavene
°rawnBy Date Town of Knightdale: Environmental Park 1/ Engineers, Plannersl5urveyors 2 .
WR 6/6/19 IMPACT MAP
Ched<ed By lob No. 115 MacKenan Drive Cary, NC 27511
WR 180515.02 Cary Wdl<e North Carolina t: 919.469.33401 license #: C-08321 www.withersraveneLcom

BUFFER IMPACTS
PERMANENTIMPACTS
TEMPORARY IMPACTS
IMPACT
ZONE1
ZONE2
ZONE1
ZONE2
5
0.019 ACRES (809 SF)
6
----
---
0.007 ACRES (318 SF)
----
7
----
—__
0.015 ACRES (658 SF)
0.010 ACRES (425 SF)
8
0.107 ACRES (4,647 SF)
0.007 ACRES (299 SF)
----
----
9
----
----
0.073 ACRES (3,166 SF)
0.046 ACRES (1,992 SF)
TOTAL
0.126 ACRES (5,456 SF)
0.007 ACRES (299 SF)
0.095 ACRES (4,142 SF)
0.055 ACRES (2,417 SF)
— — — — — — — — — \ A I , �
50' NEUSE RIVER BUFFER (ZONE 2) /
30' NEUSE RIVER BUFFER (ZONE 1) / I
/ EXISTING WETLAND
f � BOUNDARY
77
IMPACT 6
_ \ / TEMPORARY BUFFER IMPACT
r ' f J ~ ^ ` \ L �� \ \ j II I CONSTRUCTION ACCESS FOR PLUNGE POOL
ZONE 1 - 318 SF
1 —�
� � \ � � � — — � � CONSTRUCTION
_ENTRANCE
TREELINE
l 1 ` TREES>6'TALL
/ IMPACT 9
TEMPORARY BUFFER IMPACT
OUTLET STRUCTURE REPLACEMENT �� I)
\ ZONE 1-3,166 SF 1 1 RISER OUTLET STRUCTURE // ) I ' I ° II o J CULVERT CROSSING,
i \ ZONE 2 - 1,992 SF I� �\\ \\ 1` \ \ / / — / I I WJOODY VEGETATIONPLUNGE POOL
l IMPACTS __
PERMANENT BUFFER IMPACT S \ / f- / j j ` \ — / ` �'� ��/ PERBUFFER IMPACT
1
I OUTLET STRUCTURE REPLACEMENT \ \ f f — / Yt PERMANENT
ZONE 1 -4,647 SF
I ( / r PLUNGE POOL
ZONE 2 - 299 SF ` — `— _ — — — _ l' — y' ` /% / ZONE 1 -809 SF
/
EXISTIN
— GREENWAY TRAIL f — — _ _ / \ ✓ J _ \ \�� �� —
ol
PROPERTY BOUNDARY
CULVERT � / � � /
IMPACT?
ENERGY DISSIPATOR FOR Il / / / / 20' CONSTRUCTION TEMPORARY BUFFER IMPACT
/j/ l r f / ENTRANCE CONSTRUCTION ACCESS FOR DREDGING &
REPLACEMENT OUTLET STRUCTURE
/ OUTLET STRUCTURE REPLACEMENT
r / / ZONE 1 - 658 SF /
ZONE2-425 SF
��
qi-
GRAPHIC SCALE
1 // \ \•\\�\\� \� I // % _ / / 60 0 30 60 120
1 inch = 60 ft.
No. Revision Date By Designer Scale
1"5O. \/ Wit ersRavene
Elleced
By Date Town of Kni htdale: Environmental Park 5hee�Ne.
WR 6/6/19 g BUFFER IMPACT MAP t/ Engineers I Planners I Surveyors 3
��Nj By Job No. 115 MacKenan Drive I Cary, NC 27511
WR 180515.02 Cary Wake North Carolina t: 919.469.3340 1 license #: C-0832 I —withersravenel.com