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HomeMy WebLinkAbout20111003 Ver 6_Application_20151120. � � TCCIJ'! S f7 OiiQ tlC71Z November 20, 2015 Mr. Tom Steffens U.S. Army Corps of Engineers Regulatory Field Office Post Office Box ] 000 Washington, NC 27889-1000 Mr. Stephen Lane N.C. Dept. of Environmental Quality Division of Coastal Management 400 Commerce Avenue Morehead City, NC 28557 Dear Sirs: PAT McGR�RY Gavernar NICHOLAS J. TENNYSQN SecreFary Subject: Permit Modification Request for the Section 404 Individual Permit, Section 401 Individual Water Quality Certification and CAMA Major Development Permit for the proposed improvements to US 70 from existing four lanes at Radio Island to north of Olga Road (SR 1426), Carteret County, State Project No. 8.1162501, Federal Aid Project STPNHF-70(43), TIP R-3307, Debit $570 (NCDWR) and $100 (NCDCM) from WBS 34528.1.1. References: Section 404 Permit No. SAW-2010-02125, issued September 27, 2013 Section 401 Permit No. 3195, issued Apri130, 2012 CAMA Major Development Permit No. 37-12, issued May 3, 2012 Secrion 401 Permit Modification 20111003v3, issued October 2, 2014 CAMA Major Development Permit Modification, issued October 1, 2014 Section 404 Permit Modification, issued October 6, 2014 Section 404 Permit Modification, issued March 31, 2015 CAMA Major Development Letter of Reiinement, issued September 8, 2015 Dear Sirs: Please see the enclosed revised permit drawings and impact summary sheet for the above referenced project. The contractor is requesting an additiona10.14 acre of hand clearing at Site 1, to accommodate additional wark pads (timber mats) under the proposed bridge for construction access. Additionally, the contractar is requesting a modification for the installation of the 48" RCP at Site 2, resulting in an additiona10.03 acre of fill in CAMA wetlands and 0.01 acre of surface water fill. Mitigation for the additional fill will be debited from the on-site coastal wetland restoration. Permit drawing sheets 6 and 7 have been revised to show the removal of small bridges and pipes along a channel adj acent to the Beaufort Morehead City Airport. These will not be replaced. �N�athimg Compares�_. State of North Carolina I Depanment of Transportation � PDEA-Natural Environment Section ] 020 Birch Ridge Drive, 27610 I 1598 Mail Service Center � Raleigh, North Carolina 27699-1598 919-707-6000 T 919-212-5785 F Section 404: We are hereby requesting the modifications described above for the USACE Individua1404 Permit signed September 27, 2013 (SAW-2010-02125), for the above-described activities. Section 401: We are hereby requesting a modifcation to the 401 Water Quality Certification from the NCDWR issued, Apri130, 2012 (DWQ No. 3195). We are providing $570 to act as payment for processing the permit modification (see subject line). CAMA: We are hereby requesting a modification to the Coastal Area Management Act Major Permit issued May 3, 2012. We are providing $100 to act as payment for processing the permit modification (see subject line). As you are aware, this project is currently under construction. Therefore, the Department requests that your agency expedite your review and approval to avoid delay. Thank you for your assistance with this project. If you have any questions or need additional information, please contact Tyler Stanton at tstanton@ncdot.gov or (919) 707-6156. Sincerely, � ,�� Richard W. 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SHEET NO. ENGINEER Permit Dr wing Sheet 6 of 4 Revised 13 Nov 2015 �r�l �� . � W W 2 � I > iSFo z �SF `^' � K 0 • � I , � � /a/ -/`1.�_°� �0000 �a�� --_ /� J. / _� o _ � . � � 1 � ����-= £��uRZqr Ao ie / � Cy 1 `� $��'� _."�,r�asnc [ I I�w ��i� L a�r.uN EN7l� C � ' f OI, `�� _�� t� LARRY w. FulP,6 �O y � � "� Bi VX, N� � Q \ �e ES i. B w, et : � pA[Rp 0 ��� a � \� � �� \ \ \ \_ � 0 � w �, �» w � vs :n e� � � .. � � r. �� •� �� , �r� ��i� � � i �� �'�•,; �i.. � � '_ ��� _ �` �� �� � ���� i� /� ! � �� / /�'/ ,- x;/ � <. � i�'� � C, s, \ s � ca � fc � i aY / � �O /� � � � � '� r47 � ""�/ �`� , 3 1 / i ,� , L PERMIT REVISION 13 NOV 2015 Remove bridges & pipe from channel. For in-channel work, lay back sides to 3:1 and form 5` base. / ,` � � � �_, g � � _`���``_ //�/C �RP�RT � ��` r_`! _ gE OR� MORRU�PY ////,� `�� ."- ] �/ _ , �� ``~'--____--'� / STANOAItD BASE DITCH SEE DETAIL °N" i_ // EST.1,134 CY ODE ����TER �g 5 "�,,''-��s{- fa1/�■� . ��a��� ��'�l►�►� ` . ��� ��►�,%��+..V;,\\ � � �,-w � ��-� � ___ � o ��.��-G`'y��`+�� � •'��,'��� ��►`"„_ -��„� ��'►���. `� � ��s�._�._ �i �� � A�,. � ���-V� ,,� , ^�",-� �� � � � Mr< �. JOHN E. ►14�_ � �� � ZQ i�l,i� �G'\ F � � / � '�+p � /�,O ��� H ' . � EIP � y, (j 8. . � P �S(�O�q<o • � R• e8 S o °} � S�o S / � o � // �\ \o Q � \ � o s • �� �8 9p6�A �^� �`'L,O� i / No rF,y�T O 21 \� or ROBERT E. MELTON, At ux. \�k � EIP jN \ \ EIP \ C111�C1L� DENOTES TEMP RY � IMPACTS IN SURFA WATER � IC7i/LC�LI DUR�ACE AP E TS IN�� \ 1L1 F F DENOTES FILL IN \ \ WETLAND \ � 0 BEAUFORT-uOREHEAO GTY a1RPOFiT nUTHOR�TY 910 �^ ry� � ?40 ��� . o � i- \_��- i� � S �q' �� 0� PNpOj� / 0 v � 8 m DO NOT DISTURB DETENTION 6ASIN Oli DM5 OR ANY MPURTENANCE OF DETENTION BASIN !-i,iT-2 ._ ..,..__ ......., , _ ,�� - �� / � " ., , �r,���,,` � .�kii� �`` c • �w► � -�► `- � . ,d.1i� F � ��p:� ���� • �t �� � � �; � � � l;t ` �� i��►�;��: � I� �� \���;� �.r = �'°-' "�"' , .. �`� -; �a ','��! � - ��.r%�'� . eY' /'-' _. \ 1V���� � � ��r���...�-•� �. �"":.'�'`_""' =.�—'L�l� 't��� � '- � �' ♦ � • ���__ � ♦ • � --���,— � %/ CLA55'�� � \/ �C/ j � csr.: roxs / 7 9Y GCOT6XT�.E CLASS 'B• AIP RAP pST.1 TONS LATEItAL 9ASE GRA55 SWALE & SY GEOTBffTILE see oeTa� °F. EST.10� CY DDE � �� HT\ \\ � s2 ` o / � t��� Q � 1 `��\\' . JOME$ H. 1AlLER, $R., 91' ux. �� � I��� �Y�+.� FILL IN 404 \ / 0 /� /� 910 RM� SHEET NO. �DWAY DESIGN HYDRAULICS ENGINEER ENGINEER Permit Dr wing Sheet 7 of 4 Revised 1 Nov 2015 � � 11J �- / � /�¢ RETAIN ��n. � � m � BASE DRCH • ooE �N i F P� `y`N/ �" D C YIT AIRPOR� P OTHQRITY � � � „'�' � � (BENT) � 4 PS �y GRA�E TO DRAIN i � FIELD DITCH INTO LATERAI. BASE DITCN � � > � V � ' � ' � � i 9�' _ — F '� 1009 N P. LATEXPl BAS! DITCH UTERAL BASE DITCH SEE tlETAIL "J' SEE DETAIL "1° E5T.169 CY D�E EST.197 CY D�E 23 f � ` _ —' ` DM11EL L. HEevNER, JR., et a4 � WETLANDS SITE 4 \ \ PnUt, J. R�EvES, .IR., at ux. \ NOTES: (l1 SEE SHEET 30 FOR -CREv- PROFILE f2) SEE SNEET 2-E FOR ORA/NAGE DETAILS / \ / _ � � � x \ \ \ WETLAND PERMIT IMPACT SUMMARY WETLANDIMPACTS SURFACE WATERIMPACTS CAMA 404 Hand Existing Existing Permanent Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Channel Natural Site Station Structure Wetland Fill In Fill In Fill In in Clearing in SW SW Impacts Impacts Stream No. (From/To) Size/Type Restoration Wetlands Wetlands Wetlands Wetlands in Wetlands Wetlands impacts impacts Permanent Temp. Design (ac) (ac) (ac) (ac) (ac) (ac) (ac) (ac) (ac) (ft) (ft) (ft) 1 -L- STA. 28+� 0 TO 29+q7 LT Roadwa Fill <0.01 0.02 -L- STA 28+gg TO 63+44 Brid e 0.02 <0.01 0.08 0.48' 1.02 0.03 0.06 2 -L- STA. 62+gp TO 72+30 & 48" RCP & 027 1.39 <0.01 021 0.12 0.03 0.01 124 24 -Y1 REV- STA. 15+74 TO 20+64 Roadwa Fill 3 -L- STA. 78+58 TO 79+06 & 72" RCP 0.04 0.01 165 22 -Y2- STA. 10+7g TO 11+�g LT Roadwa Fill Bank Stabilization 24 4 -L- STA. 87+50 TO 92+56 Roadwa Fill " 0.16 <0.01 499 10 '*` 5 -L- STA. 171+47 TO 183+g2 Roadwa Fill 3.98 0.53 6 -Y2- STA. 13+13 TO 18+77 "" Brid e 1.46 <0.01 <0.01 <0.01 <0.01 -Y2- STA. 12+33 TO 13+qg RT Roadwa Fill 0.04 7 -Y2- STA. 18+66 TO 24+34 Roadwa Fill 020 0.12 Bank Stabilzation 8 TOTALS: 1.46 0.53 5.37 0.08 0.49 0.74 1.28 0.27 0.08 820 56 0.00 ' 0.16 ACRES of EXCAVATION IN CAMA W ETLANDS AT END BENT 1 REQUIRED TO PROVIDE ACCESS FOR BRIDGE CONSTRUCTION AND MAINTENANCE / INSPECTION. 0.32 ACRES OF EXCAVATION AT INTERIOR BENTS 11-15 and 25 REQ'D FOR CONSTRUCTION. TOTAL EXCAVATION: 0.48 ACRES. '* 0.18 ACRES of ISOLATED WETLANDS "' NEW BASE DITCH TO BE EXCAVATED PARALLEL TO EXISTING BASE DITCH. PROVIDES DRAINAGE FOR AIRPORT PROPERTY. MITIGATION NOT REQUIRED PER 4C MEETING ON 20 OCT 2010. `*" CAUSEWAY REMOVAL: SITE 6 SEDIMENT & EROSION CONTROL MEASURES: 0.04 acres of Temporary Fill in CAMA Wetlands in the Hand Clearing areas for erosion control measures. BRIDGE IMPACTS: Impacts for permanent and temporary bents are included in table above. Break-out for impacts are as follows: Gallants Channel Bridge Perm. Fill in CAMA wetlands: 0.02 Ac Mech. Clr. in CAMA wetlands: Hand Clr. in CAMA wetlands: 0.99 Ac Perm. Fill in 404 wetlands: <0.01 Ac Hand Clr. in 404 wetlands: 0.08 Ac Perm. Fill in Surface Waters: 0.03 Ac Temp. Fill in wetlands: 0.07 Ac Temp. Fill in Surface Waters: 0.06 Ac. Turner Street Bridge Perm. Fill in CAMA wetlands: <0.01 Ac Perm. Fill in 404 wetlands: 0 Ac Perm. Fill in Surface Waters: <0.01 Ac Temp. Fill in wetlands: <0.01 Ac Temp. Fill in Surface Waters: <0.01 Ac. REVISION - 13 NOV 2015: Added Temp Work Pads under Gallant Channel Bridge. Added Rip Rap at inlet and outlet of 42" pipe, -L- Sta 68+79 Also, three bridges and four pipes will be removed from the airport ditch. No impacts are shown for removal of these items. � Permit Drawing Sheet 34 of 34 Revised 13 Nov 2015 CONSTRUCTION REVISION 13-Nov-15