HomeMy WebLinkAbout20130223 Ver 6_Application_20160712Trr�nspartation
July 11, 2016
U. S. Army Corps of Engineers
Regulatory Field Office
3331 Heritage Trade Drive, Suite 105
Wake Forest, NC 27587
ATTN: Mr. Dave Bailey
NCDOT Coordinator
PAT Mc�CRORY
Covernor
N[CHOLRS J. TENNYSON
Ser�etary
Subject: MODIFICATION to Request for Modification to the Section 404 Individual Permit
and Section 401 Water Quality Certification for the proposed Greensboro Western
Loop from north of SR 2176 (Bryan Boulevard) to SR 2303 (Lawndale Drive),
Guilford County, Division 7. Federal Aid Project No. STP-NHF-124(1), WBS
Eleinent No. 34820.12, TIP No. U-2524C and D.
Reference: USACE Individual Pennit Action ID SAW-2001-21125, August 1, 2013.
USACE Individual Pennit Modification Action ID SAW-2001-21125, March 25, 2014.
USACE Individual Per�nit Modification Action ID SAW-2001-21125, June 19, 2015.
USACE IndividLial Permit Modification Action ID SAW-2001-21125, October 7, 2015.
NCDWR Project No. 20130223, Certification No. 3965, July 2, 20 ] 3.
NCDWR Project No. 20130223 v2, Modification to Certification No. 3965, April 15, 2014.
NCDWR Project No. 20130223 v3, Modification to Certification No. 3965, June 25, 2015.
NCDWR Project No. 20130223 v4, Modification to Certification No. 3965, October 12, 2015.
Request for Modification Permit Application, May ] 2, 2016
Dear Sir:
The purpose of this letter is to modify the May 12, 2016 request for modification to the United States
Army Corps of Engineers (USACE) Section 404 Individual Permit and North Carolina Division of
Water Resources Section 401 Certification for the above referenced project. Af'ter phone
conveYsata�ons with the USACE on July 8, 2016, it has been determined that permit sites 11 and 12 as
identified in the May 12, 2016 modification Nequest extend beyond the logical termini of TIP U-
�`�'Nothing Gampa�-es�..
State ofNorth Carolina � Departmcnt ofTransporlation I PDF,A-Nahu�al Environment Section
1020 Birch Ridge Drive, 27610 I 1598 Mail Scrvice Center I Ralcigh, Norfh Carolina 27699-1598
919-707-6000 T 919-2L2-5785 F
2524D, and should be perinitted with TIP U-2525C. This memo provides updated
information to reflect the removal of these two permit sites.
Please see the enclosed revised permit sheets 18, 19 and 25 (of 25). Permit sheets 21-24 are no longer
applicable and will be included under TIP U-2525C.
IMPACTS TO WATERS OF THE U.S.
Table 1 is no longer applicable due to the removal of Site 11. Revised Table 2 summarizes the
impacts to jurisdictional water resources for the final design of U-2524D.
Revised Table 2— U-2524D Final Stream Im acts
Stream Name & Temporary Mitigation
Site Intermittent (I) or Stream ID� Impact Type Impact Length Impacts Requirement�
Perennial (P) (linear feet) �acres) (linear feet)
Perm. Fill -- -- --
1 UT to Horsepen SQ Bank Stabilization 15 -- --
Creek (I)
Tem Fill -- <0.01 --
Perm. Fill 414 -- USACE & DWR
2 UT to Horsepen SY Bank Stabilization -- -- --
Creek (P)
Temp Fill -- <0.01 --
UT to Richland Perm. Fill 96 -- DWR*
3A Creek (I) SV Bank Stabilization -- -- --
Tem Fill -- -- --
Perm. Fill 996 -- USACE & DWR
UT to Richland Bank Stabilization 24 -- DWR
3 Creek (I/P) SV Tem Fill -- <0.01 --
Loss of Function 780 -- USACE (@0.5:1)
Perm. Fill 1,581 -- USACE & DWR
4 UT to Richland SV Bank Stabilization -- -- --
Creek (P)
Temp Fill -- <0.01 --
Perm. Fill 1,192 -- USACE & DWR
5 Richland Creek (P) Ricbland Bank Stabilizarion -- -- --
Creek
Temp. Fill -- 0.01 --
Perm. Fill 158 -- USACE & DWR
6 UT to Richland SU Bank Stabilization -- -- --
Creek (I)
Tem . Fill -- <0.01 --
Perm. Fill 291 __ USACE (@I:1) &
� UT to Richland ST DWR
Creek (P) Bank Stabilization 23 -- DWR
Temp. Fill -- <0.01 --
Perm. Fill -- -- --
UT to Richland
g Creek (P) SS Bank Stabilization 46 -- --
Tem . Fill -- <0.01 --
UT to Richland Perm. Fill 388 -- USACE & DWR
9 Creek (P) SR Bank Stabilization -- -- --
Tem . Fill -- <0.01 --
U-2524C&D Modification to Individual Phased Permit Modification Application Page 2 of 4
Revised Table 2 Continued — U-2524D Final Stream Im acts
Stream Name & Temporary Mitigation
� Impact Length Z
Site Intermittent (I) or Stream ID Impact Type Impacts Requirement
Perennial P (linear feet) acres linear feet
Richland Perm. Fill -- -- --
10 Richland Creek (P) Creek Bank Stabilization 34 -- DWR
Tem . Fill -- <0.01 --
Total Temporary Impacts: -- 0.043 --
Total Perm. Impacts (Perm. Fill + Bank Stabilization): 5,258 -- --
Permanent Impacts Requiring DWR Mitigation: S,197 -- --
Permanent Impacts Requiring USACE Mitigation: 5,020 -- --
Loss of Function Impacts Requiring USACE Mitigation: 780 -- --
Total Impacts Requiring Mitigation: 5,800 -- j-
1— As identified in the 2014 JD Appeals Map
2— Mitigation far bank stabilization impacts required by DWR — not required by USACE
3— Values are based on rounding, due to some of the individual impacts being <OA1 acre
*— USACE said no mitigation required far this site at the CP4C meeting
t— Final mitigation requirement will be up to the USACE and DWR
U-2524D Avoidance and Minimization:
In addition to the avoidance and minimization measures listed in the May 12, 2016 modification
application, the following measures from the original 2013 phased Individual Permit application also
apply to the D section:
• NCDOT's Best Management Practices (BMPs) far the Protection of Surface Waters ill be
enforced
• Use of Design Standards in Sensitive Watersheds through entire project
• Impacts to wetlands and surface waters were minimized using 2:1 side slopes where
practicable
• Ditches that discharge directly into wetlands have been designed to "daylight" to zero depth
just outside the wetlands boundaries to diffuse flow and reduce velocities
U-2524D Compensation:
The D Section will permanently impact 5,258 linear feet of streams (5,116 linear feet of permanent fill
and 142 linear feet of bank stabilization), and temporarily impact 0.04 acre of streams. This Section
will also result in 780 feet of loss of stream function.
Per Table 2, the total mitigation required by the USACE is S, 020 lf of streams plus 780 lf due to loss
of stream function. Therefore, total mitigation required for the D Section is S, 800 lf of streams.
Compensatory mitigation for impacts from the C and D Sections of this project will be provided by
DMS. Revised Table 5 summarizes the required compensatory mitigation and ratios for the D Section.
U-2524C&D Modification to Individual Phased Permit Modification Application Page 3 of 4
Revised Table 5— U-2524D Re uired Com ensato Miti ation
Stream Impact Length (ft) Riparian Wetland Impacts (ac)
Required USACE 4, 729 @ 2:1
Mitigation 291 @ 1:1 0
780 @ 0.5:1
Total USACE 10,139 D
Miti ation
Required NCDWR 5,197 @ 1:1 0
Miti ation
Total NCDWR 5,197 0
Miti ation
A copy of this permit application modification and its distribution list will be posted on the NCDOT
Website at: http://connect.ncdot.gov/resources/Environmental. If you have any questions or need
additional information, please call Erin Cheely at (919) 707-6108.
Sincerely,
� ' --
�� Philip S. Harris III, P.E., C.P.M.
Natural Environment Section Head
cc:
NCDOT Permit Application Standard Distribution List
U-2524C&D Modification to Individual Phased Permit Modification Application Page 4 of 4
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� '"� RIP-RAP AT EMBANKMENT SPECIAL CUT DITCH
� i � �� , ", , —� I � ��o„o s�a�a, , �o ,o ���e,
VApIES
� 10'm'n_
� N � I 6
, Grodc �'0'm'��.- � � � 5� Ground z
� NOTE: }� No��,o� 6:,' bV , Rb, _
U SEE SHEET 26-2 FOR CURVE DATA �E��Ex���E� �'°°°' ��r�� Pa�F��E
� FROM -L- STA. 508+00 to STA.510-F50 RT
E SEE SHEET 19 FOR —L— PROFILE ��P� �f��^=�_ ���__ � R�P_R�P
SEE SHEET 24 FOR RPAY8 PROFILE FRonn -�-sTason+90 To srn.sos+,o ar
0
N, SEE SHEET 27 FOR RPDY8 PROFILE
DETAIL 33
LATERAL 'V' DITCH
, �o„o s<a��,
Goturol �-- Fill
raund 7. -�p � �•.F�. SIoPe
d
Min. D= 1.0 Ff.
M�. d= 1.0 Ft.
6= 5.0 Ft.
Type of Liner- PSRM
FROM -L- STA. 505+00 TO STA. 506+15 RT
DETAIL 28
SPECIAL LATERAI 'V' DITCH
, �o� �a s<a��,
u�al p� �� Slope
Gro��d 7 � '� D � �et
a _
Min. D= 1.0 Ft.
Mox. d- I.0 Ft.
Type of Liner- PSRM
FROM -L- STA. 506+15 TO STA. 506+89 RT
DETAIL 1
'V' DITCH BEHIND
NOISE WALL
� Noi ro S«le)
PROPOSED
NOISE WALL b —
Na,��a� ,,�— — — — ; _
�G:oun� .Z:) p 1 .
Min. D= 1.0 H. �'� pSRM
6= 3.0 Ft.
Type of Liner= PSRM
FROM -L- STA.506+89 TO STA. 512+00 RT
FROM -L- STA. 514+00 TO STA. 517+00 RT
FROM -L- STA.5171-50 TO STA 519'-00 RT
� —_
PDE PDE—
'V' DITCH BEHIND
NOISE WALL
SEE DETAIL 1
E5T.250 5Y PSRM
/
._�
PERMIT DRAWINGS
SHEET l9 OF 25
LEGEND
�DENOTES IMPACTS IN
SURFACE WATER
�DENOTES TEMPORARY
IMPACTS IN SURFACE WATER
�DENOTES FILL IN
WETLAND
' '�t ` DENOTES MECHANIZED
CLEARING
WETLAND PERMIT IMPACT SUMMARY
WETLAND IMPACTS SURFACE WATER IMPACTS
Hand Existing Existing
Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Channel Natural
Site Station Structure Fillln Fillln in Clearing in SW SW Impacts Impacts Stream
No. (From/To) Size / Type Wetlands Wetlands Wetlands in Wetlands Wetlands impacts impacts Permanent Temp. Design
(ac) (ac) (ac) (ac) (ac) (ac) (ac) (ft) (ft) (ft)
1 -L- 434+26 - 434+49 Bank Stabilization < 0.01 < 0.01 15 15
2 -L- 440+16 - 443+31 48" / 30" RCP 0.05 < 0.01 414 10
3A -L- 458+38 - 458+84 4' Base Ditch < 0.01 96
3 -L- 462+49 - 471 +23 4' Base Ditch / 60" RCP 0.09 996
Bank Stabilization < 0.01 < 0.01 24 10
4 -L- 478+25 - 494+65 1@ 8' X 7' RCBC 0.15 < 0.01 1581 12
5 -L- 491+99 - 503+80 1@ 10' X 7' / 2@ 10' X 7' RCB 0.27 0.01 1192 43
6 -L- 492+63 - 493+02 1@ 10' X 7' RCBC 0.02 < 0.01 158 16
7 -L- 497+58 - 499+12 48" RCP 0.04 291
Bank Stabilization < 0.01 < 0.01 23 10
8 -L- 502+83 - 503+29 Bank Stabilization 0.01 < 0.01 46 18
9 -L- 504+11 - 505+91 1@ 7' X 8' RCBC 0.07 < 0.01 388 20
10 -L- 505+41 - 505+96 Bank Stabilization 0.01 < 0.01 34 20
11 -L- 508+61 - 510+08 Roadway Fill 0.05 0.03
12 -L- 521 +16 - 521 +61 72"RCP 0.05 < 0.01 284 10
Bank Stabilization < 0.01 < 0.01 24 5
TOTALS*: 0.05 0.03 0.72 0.04 5258 174 0
*Rounded totals are sum of actual impacts
NOTES:
- 780 LF OF STREAM BETWEEN SITES 3& 4 WILL REQUIRE 0.5 : 1 MITIGATION DUE TO INDIRECT PROJECT IMPACTS & LOSS OF FUNCTION.
Revised 2013 10 24