20130248 Ver 1_More Info Received_20130326

WITHERS'' RAVEN EL 3 _ 8
ENGINEERS I PLANNERS I SURVEYORS
MEMORANDUM
TO: Laurie Dennison - NCDWQ
FROM: Troy Beasley
DATE: March 21, 2013
PROJECT: Mims Stormwater Control Structure — Courtesy Notification
SUBJECT: Submittal of Revised Impact Plans
Laurie,
As a result of coordination with the Corps, the Impact Plans for the Mims Stormwater Control Structure
have been revised. W &R submitted courtesy copies of the PCN for the Mims project to DWQ, and we
are providing 3 copies of the revised Impact Plans for your files.
Please note that the revisions to the Impact Plans consisted only of showing the proposed park design,
and the proposed impacts have not changed.
Please let me know if you have any questions.
Sincerely,
Troy Beasley
MAR
262013
3 NR -_ Ww unuTY
1410 Commonwealth Drive I Suite ioi I Wilmington, NC 284031 tel: [phone] Pax: 910.256.2584 1 www.withersravenel.com

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4
e
E
2
41 W\ \\
u \ , EXISTING
. WETLAND
1 W Ii I
_W
� 1 I
--"— Z
4 y
II
W &\ \�
lI
I
II
I
I
l/
OMP2
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I \
\ PROPOSED /
1 /
I HEADWALL
�1
G �
/II
\
\ ®/ PROPOSED RIP RAP /
IN CHANNEL BOTTOM
/ / / f
/
PERMANENT STREAM IMPACTS:
L.F. 24 LF
AREA 62 SF (0.001 AC)
EX. TOP OF BANK
/ / /
D
MAR 2 6 2013
Nrt - WR ALiTY
Wetlands s Sk mwaW Branch
GRAPHIC SCALE
20 0 10 20 40
1 inch = 20 ft.
TOWN OF HOLLY SPRINGS STREAM IMPACTS WITHER8 &— RAVENEL
MIMS STORMWATER EXHIBIT 1 ENGINEERS I PLANNERS I SURVEYORS
rings Wake County North Carol lna _... - - __

mw_Awiiii�
0
\ \ PROPOSED RIP RAP \ I l\ \ \ \ \\
BM IN CHANNEL BOTTOM I l \ \ \\
\ AND ON STREAM BANKS
\ \ \ PROPOSED \ \ \ \ \\ \ \
\ \ LLLL HEADWALL
LLLLL
LLLLL
p vo CID �L \\ \\ \\ \\ \\ \\ LLL
\ \ L I C/
Qr
/ / /PROPOSED RIP RAP TO BE
/ PLACED ON STREAM BANKS
ABOVE 100 YR FLOOD
ELEVATION, NO IMPACTS
r \
PERMANENT STREAM IMPACTS:
L. F. 41 LF
AREA - 244 SF (0.006 AC)
EX. TOP OF BANK //
GRAPHIC SCALE
40 0 20 40 80
1 inch = 40 ft.
TOWN
MSOSTOR HOLLY SPRINGS STREAM IMPACTS WITHERS `AN.NN :RAVENEL
EXHIBIT 2

ELEVATED PEDESTRIAN
BRIDGE
"NO I M PACTS"
FUTURE ELEVATED
PEDESTRIAN
BOARDWALK
OPEN
i
1
1
1
"V
EARP
�Ell������� ! \ foll
EXISTING WETLAND
FUTURE TRAIL
EXHIBIT 1
ELEVATED PEDESTRIAN \\
BOARDWALK
"NO IMPACTS"
\ \< FUTURE GREENWAY
EXISTING WETLAND
I
` ////�l1/�% \ / / ///
PROPERTY BOUNDARY
/
EXISTING STREAM Fi
ELEVATED PEDESTRIAN 1
BRIDGE _
"NO IMPACTS"
ELEVATED PEDESTRIAN
' BOARDWALK
NO IMPACTS"
�7 5�-
\ I
I
� ♦ 94
♦ ti�
I
I
PROJECT SUMMARY
PERMANENT STREAM IMPACTS:
L.F. 65 LF
AREA
EX. STREAM
EX. WETLANDS
300 SF (0.007 AC)
GRAPHIC SCALE
t� 0 50 100 200
I I I I
z
—i 1 inch = 100 ft.
No.
Revision Date B , =�aM,. ,�. TOWN OF HOLLY SPRINGS STREAM IMPACTS WITHERS 51ePN`
DrawnOy J` MIMS STORMWATER RAVENEL
�" �,� WE -0
`�e�a. " OVERALL PLAN AND INDEX ENGINEERS 1 PLANNERS 1 SURVEYORS
xcr 20705 .t. Holly Springs Wake County North Carolina
4
ELEVATED PEDESTRIAN
BRIDGE
"NO I M PACTS"
FUTURE ELEVATED
PEDESTRIAN
BOARDWALK
OPEN
i
1
1
1
"V
EARP
�Ell������� ! \ foll
EXISTING WETLAND
FUTURE TRAIL
EXHIBIT 1
ELEVATED PEDESTRIAN \\
BOARDWALK
"NO IMPACTS"
\ \< FUTURE GREENWAY
EXISTING WETLAND
I
` ////�l1/�% \ / / ///
PROPERTY BOUNDARY
/
EXISTING STREAM Fi
ELEVATED PEDESTRIAN 1
BRIDGE _
"NO IMPACTS"
ELEVATED PEDESTRIAN
' BOARDWALK
NO IMPACTS"
�7 5�-
\ I
I
� ♦ 94
♦ ti�
I
I
PROJECT SUMMARY
PERMANENT STREAM IMPACTS:
L.F. 65 LF
AREA
EX. STREAM
EX. WETLANDS
300 SF (0.007 AC)
GRAPHIC SCALE
t� 0 50 100 200
I I I I
z
—i 1 inch = 100 ft.
No.
Revision Date B , =�aM,. ,�. TOWN OF HOLLY SPRINGS STREAM IMPACTS WITHERS 51ePN`
DrawnOy J` MIMS STORMWATER RAVENEL
�" �,� WE -0
`�e�a. " OVERALL PLAN AND INDEX ENGINEERS 1 PLANNERS 1 SURVEYORS
xcr 20705 .t. Holly Springs Wake County North Carolina