HomeMy WebLinkAbout20111003 Ver 3_USACE Modification permit_20141006 r
DEPARTMENT OF THE ARMY
WILMINGTON DISTRICT, CORPS OF ENGINEERS
Washington Regulatory Field Office
2407 West 5th Street
Washington, North Carolina 27889
IN REPLY REFER TO
October 6, 2014
Regulatory Division
Action ID No. 2010-02125
Mr. Richard W. Hancock, P.E., Manager
Project Development and Environmental Analysis Unit
1598 Mail Service Center
Raleigh,North Carolina 27699-1598
Dear Mr. Hancock:
Reference the Department of the Army(DA) individual permit(1P) issued to you on September
27, 2013, to impact approximately 6.94 acres of Department of the Army(DA)jurisdictional
wetlands and 851 linear feet of surface waters associated with NCDOT TIP No. R-3307; Gallants
Channel Bridge, related approaches, and upgrades to US 70 located near the town of Beaufort,
Carteret County,North Carolina.
This office received permit modifications dated September 23, 2014 and October 1, 2014,
affecting areas of the above referenced project. The modification requests are detailed as follows:
1). Due to a delay in the Duke Energy power line relocation, the contractor has identified the
need to construct a temporary ramp to obtain access beyond the power lines to facilitate
construction of the temporary work trestle. The temporary ramp will be completely enclosed by
approximately 200 feet of temporary sheet pile within wetlands. The majority of the ramp will be
constructed on a previously permitted area for excavation in coastal wetland; however, an
additional 0.01 acre of temporary fill in coastal wetland will be required. Once the temporary
access ramp in no longer required, it will be removed in its entirety and restored to
preconstruction elevation.
2). A request for approval to remove a portion of rock jetty in Gallants Channel adjacent to
bridge Bent 25 to construct the bent footing at that location.
3). A request to allow an increase in hand clearing from 0.23 acres to 1.06 acres for construction
of the bridge, bridge approaches and temporary work bridge.
4.) A notification of revision to permit drawing sheet 5 (plan sheet 8,-1-Sta.63+43). The original
permit drawings erroneously depicted the fill within the retaining wall at the approach. The
revision corrects a calculation error resulting in a 0.01 acre impact increase to 404 wetlands at
Site 2.
These modification requests were discussed and coordinated with the appropriate State and
Federal agencies at several on-site meetings and the coordination revealed no objections to this
modification request. The proposed modifications for R-3307 as detailed above are hereby
modified in accordance with the specific work activities described and depicted on the plan
sheets, drawings and descriptions enclosed with the permit modification request package. A
revised wetland permit impact summary sheet is attached and noted as Permit Drawing Sheet 34
of 34 and dated October 1, 2014.
It is understood that all conditions of the original permit and applicable modifications remain
valid. In addition, the permittee will comply with the additional special permit conditions as
follows:
a.) All work authorized by this permit modification must be performed in strict compliance with
the submitted work plans, which are part of this permit. Any modification to the permit plans
must be approved by US Army Corps of Engineers (Corps)prior to implementation.
b.) The permittee shall require its contractors and/or agents to comply with the terms and
conditions of this permit in the construction and maintenance of this project, and shall provide
each of its contractors and/or agents associated with the construction or maintenance of this
project with a copy of this permit, and any authorized modifications. A copy of this permit, and
any authorized modifications, including all conditions, shall be available at the project site during
construction and maintenance of this project.
c.) To offset the additional 0.01 acre of impact to coastal wetlands on Site 1 associated with this
modification, compensatory mitigation is required and 0.01 acres (1:1 ratio)will be debited from
the proposed onsite coastal marsh restoration site as described in the original mitigation plan
submitted with the application for R-3307, dated November 9, 2011. If the area returns to pre-
project elevations, contours and appropriate coastal marsh vegetation following the removal of
the permitted fill; this compensatory mitigation requirement may be reviewed and/or modified
after coordination and approval by the relevant regulatory agencies.
Questions regarding this correspondence may be directed to Tom Steffens,NCDOT
Coordinator/Regulatory Project Manager at the Washington Regulatory Field Office, telephone
(910) 251-4615.
Sincerely,
STEFFENS.THOMAS.ANCRUM.1284706273
2014.10.06 14:34:27 -04'00'
Tom Steffens
Regulatory Project Manager
Washington Regulatory Field Office
E-Copies furnished :
Ed Eatmon/NCDOT
Tyler Stanton/NCDOT
Jay Johnson/NCDOT
David Wainwright/NCDWR
Stephen Lane/NCDCM
Dr. Cynthia Van Der Wiele/USEPA
Travis Wilson/NCWRC
Gary Jordan/USFWS
WETLAND PERMIT IMPACT SUMMARY
WETLAUL)IMPACTS SURYACE WATER IMPACT9
CAMA 4D4 Hand Existing Existing
Permanent Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Charnel Natural
Site Stollen Siructuro Welland Fill In Fill In Fill In In Clearing in SW SW impacts Impacts Stream
No, (rromJTo) Size J Type Restorallun Wetlands Wetlands WMIonals Wetlands inWeillands, Wetlands impacts impacts Permanent Temp. Design
at (ac 4-1 (ac) (ac) (alo) (no) (n ac it ft fl)
I -L-STA.204110 TO 29+47 LT Roadway Fill 40,01 0.02
_L-STA20+S9 TO 63+44 Bridge 0.02 <0.01 0jW 0.16*
2 -L-STA.62+82 TO 72+30 & 48"RCP& 0,24 1.39 011 0.09 0.02 0.01- 139 9
I
-Y1 REV.STA+15474 TO 20+64 Roatfw Fill
Bark-SlabVization 16
3 -L-STA,78+58 TO 79+06 & n.APP 0.04 D,01 165 22
-Y2-STA.-10+78 TO 11+18 LT Roadway Fill
Bank Stabilization
24
4 -L-STA.07+5()TO 92-56 Roadway Fill 0.16 <0.01 499 10
5 -L-STA 171+47 TO 183+92 F0, 3,98 0153
6 -Y2,STA.13x13 TO 18+77 ELdae 1.46 <0.01 <0.01 <0.01 <0+01
-YZ-STA.12*33 TO 1 S+48 RT Roadway Fill 004
7 -Y2•STA,1d+66 TO 24434 1 Roadway Fill 0.20 0.12
113ank StabftalioA
TOTALS: 1A6 I 0.50 5,37 1 0.08 1 0A6 j 0,74 1 1.07 1 0,26 1 0,1114 1 RRI 41 0,00
0,16 ACRES of EXCAVATION IN CAMA WETLANDS. REQUIRED TO PROVIDE ACCESS FOR BRIDGE CONSTRLJC71ON AND MAINTENANCE INSPECTION
0,18 ACRES of ISO LATED WETLANDS
... NEW OAS E DITCH TO BE EXCAVATED PARALLEL TO EXISTING RASE DITCH, PROVIDES DRAINAGE FOR AIRPORT PROPERTY, MITIGATION N07 REQUIRED PER 4C MEETING ON 20 OCT 2010.
"" CAUSEWAY REMOVAL: SITE 6
SEDIMENT&EROSION CONTROL MEASURES;
0,04 arras of Tam poran y Fill in CAMA Wetlands in the Hand Clearing areas for erosion control measures.
BRIDGE IMPACTS; Impacts for permanent and lemporarybents are included in table above. Break-out for impacis areas lal[ows�.
Gailantacharinef Bridge Tumor Strout Bridge
Porm,Fill in CAMA wellandii: 0,02 Ac Patin,Fill in CAMA wetlands: -U-Ull Ac
Much,Ck in CAMA wetlands: Perm Fill in 404 wetlands: 0 Ac
Hand Clr.in CAMA.Wolllands: DA4 Ac Perth,Fill In Surface waters: 10,01 Ac
Perm.Filiin,104wellvhds: {0.01 At
Hand Cir,In 404 v/stfards: 0,0SAP. Temp.Fill in wetlands:<O,01 Az
Perm.Fill in Surface Watersi 0.03 At, Temp,Fill In Surface Waters: <0.01 Ac, DIVISION OVIIII011WAYS
Permit Drawf
Temp,Fill in wetlands* 0-ID7 A0 Ing PROJECT: 34528.1,1 (R331)71 wo�Tom p.Fill in Surface Waters: 0.06 Ac. Sheet 3y US 70 FRONJ EXISTING FOUR LNNFS
A7 A AD10 ISLAND TO 116.70 NORTH
OF SR 1420 JOLOA ROAD)
SHE"