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HomeMy WebLinkAbout20130223 Ver 7_U-2524 CD Modification Guilford January 11 2019_20190111$7ATf �O „`� f �p '�i' � � ��N.� s u _,� i o` �y� �:`�.,,,,,,,w..a2 STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION ROY COOPER GOVERNOR January 11, 2018 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 JAMES H. TROGDON, III SECRETARY Subject: 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 Element No. 34820.3.30, TIP No. U- 2524C and D. Reference: USACE Individual Permit Action ID SAW-2001-21125, August l, 2013. USACE Individual Permit Modification Action ID SAW-2001-21125, March 25, 2014. USACE Individual Permit Modification Action ID SAW-2001-21125, June 19, 2015. USACE Individual Permit Modifcation Action ID SAW-2001-21125, October 7, 2015. USACE Individual Permit Modification Action ID SAW-2001-21125, July 15, 2016 NCDWR Project No. 20130223, Certification No. 3965, July 2, 2013. NCDWR Project No. 20130223_v2, Modiiication to Certification No. 3965, April 15, 2014. NCDWR Project No. 20130223_v3, Modiiication to Certification No. 3965, June 25, 2015. NCDWR Project No. 20130223_v4, Modiiication to Certification No. 3965, October 12, 2015. NCDWR Project No. 20130223_v6, Modification to Certification No. 3965, July 14, 2016. Dear Sir: The purpose of this letter is to request a modification to the United States Army Corps of Engineers (USACE) Section 404 Individual Permit and North Carolina Division of Water Resources (NCDWR) Section 401 Certification for the above referenced project. MailingAddress: Telephone: (919)707-6000 Location: NC DEPARTMENT OF TRANSPORTATION Customer Service: 1-877-368-4968 1000 BIRCH RIDGE DRNE NATURAL ENVIRONMENT SECTION RALEIGH NC 2761 O 1598 MAIL SERVICE CENTER Website: www.ncdot.Qov Rn�eiGH NC 27699-1598 Since construction of the culvert at U-2524D, Permit Site 4, the portion of stream SV upstream of the culvert has experienced channel instability and erosion issues. In order to armor against further bank erosion, the Department is proposing to install an additional 70 linear feet of bank stabilization with Class I riprap and install a series of grade controls (rock steps) in this area. This would mean that the revised total impacts at U-2524D Permit Site 4 would include 1,581 linear feet (1� of permanent fill, 70 lf of stream bank stabilization including addition of grade controls, and <0.01 acre of temporary impacts. Please see the enclosed revised permit sheets 11, 12 and 25 (of 25) as well as the new permit sheet 12a detailing the grade controls. No additional mitigation is required for the modified impacts (confirmed with USACE and NCDWR in December 2018). Section 404: Application is hereby made for a modifcation to the USACE Individual 404 Permit as required for the above-described activities. Section 401: We are hereby requesting a modification to the 401 Water Quality Certification from the N. C. Division of Water Resources. A copy of this permit application 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. Sin erely, � . / � i W �- -� �{i Philip S. Harris III, P.E., C.P.M. Environmental Analysis Unit Head cc: NCDOT Permit Application Standard Distribution List U-2524C8cD Individz�al Phased Permit Modification Application Page 2 of 2 � z � > � � 6 � � c a m _ d � THIS PORTION OF STREAM WILL REQUIRE 0.5 : 1 MITIGATION DUE TO INDIRECT PROJECT IMPACTS & LO55 OF FUNCTION PARSONS FALEIGH, NORTH CAROLINA :�NTBa�oar��Aao�r�aoE� aFr�� PoaTAno� 343 E. SIX FORKS ROAD, SUITE 200 NC License RALEIGH, NC 27609 Nvmber C-1554 2' BASE DITCH BEHIND NOISE WA SEE DETAIL 37 DDE = 175 CY � _ � REM��'"�� � �"`�.. E pU � � REMOVE , ���/'� pUE R '� �j PVE / z�i 15" �� REMOVE � \�. —v � �� k _ __- - -- - - _ — \3 - --_._ - ___- �_�...�,_ . .._. I � -- PROJECT REFERENCE NO. SHEET NO. U-25240 9 RNJ SHEET NO. ROADWAY DESIGN HYDRAUUCS ENGINEER ENGINEER ll1V ����llw� � �lla�dV � DO NOT U9E FOR 1 W ACQUI9ITION ���.�.��I� �� ����.� DO NOT USE FO CONSTRUCTION � = m/� U , v_ 'r FS � � 2GI - - W _ . � LEf�ttP - W N - _ ,- Ll� ., i..,_- . . '' - -� REMOVE W N ��---'�� � O REMOVE O � r FSM �� RCP-��� FSM � 2GI � REMOVE _ � _ Q N SITE 4 _ �" � � r `� 'Y 36" RCP-III y DITCH w/HINGE ----- -'''ti - � � l � C� SEEDETAIL23 _- ---� . REMOVE � _ DITCH w/HINGE _ ��____ _______ ___-- --- ____ _____ __- .. � I�� II/ W SPECIAL CUT _ I,� 48 � CONC Q i SEE DETAIL 23 ... . . -- ____ � l . `...r ,, ZSc'>� � Z CONC. DITCH BEHIND a - - - � F� RETAINING WALL � � . . - j (n SEE DETAIL 5 ---. �T� - � � . .. . . V v � � - -- � _ , �. . - - , ', f - � F t-T _ ' — - _ _.... _. , .. I . ____ � . .. . _ - __— __ r: , . J __— � --- N 83' . 33•�_,. <- u — .--- .� -- < � ,r I , — � � � - _`—___j I— W � � � `9�� VdeO�S m �GI � 30" CSP � � � � . , .,,VI .� � Z ��. . 1 E� 2GI FSR SPECIAL LAT.'V' DITCH W/ELBOW —�-- > �. . — - �� �� - � �' SEE DETAIL 13 BDO - � ��- J -. __ - . . DI W/E BSP R � . - _ „ ' C �— f ,_ ___---- --------=—...- r � > 00 —�� RE U C �� ' � PUE �- PUE � PUE �� PUE � .. � � PUE PUE �_ .... : � .. R RETAWING - PUE � � PROPOSED �+i PUE � , ,� PU _ � � �� l�l E wnu__ 6 �soa "�dlh� �� , , �� � ; ��� q�,, rue ru� �— PUE�--- PUE � � `^'� CJ% I�����'.^' �C�I' � .,-_ /���� -,. . �J PUE PUE '' . P� t � -- > i / � _ �� 'V DI7Z]H BEHIND I` g/ �� // � � / � v'� �.��'� NOISE WALL / 48 CONC � �(,1 � - � j . ' � �jy , `, � . -_ �ec�4' SEE DETAIL 1 // ��5 i � I . ' 7 � . "' � �, o IN � CH �/ �,.� �" � i �\ F, �,Q 520 SY PSRM ,Y � SPECIAL CUT DIT � " � .�/ � � � � � � DDE = 400 CY /� £ � �� 4 SEE DFTAIL 22 -��� ,- _ o. � , QQ�o� � cN% C � / . - r� � \�� - -� . � uriurr � 4i - % ' �ASEMFjyi �., � � � /n��\ . 1�� 4 � ... 'V' DITGH BEHIND ES CY8O � � NOISE WALI / � � SEE DETAIL 2 DDE = 201 CY DETAIL 18 DETAIL 13 TOE PROTECTION SPECIAL L4TERAL 'V' D?rCH � No� to 5�olei � No� fa scolel �, �F���` � ��� '� No��.a� 1. °,s�oes , � o� e/ �� F� a �ral � Fill Ground , b , d F; Ground D F� �a� Slope �� /�(� Q 6= 4 0 Ft. Geo�ex�ile (\ /�' 2 � Min. D= 1.0 Ff. :� � Type ofLiner= Class 'I' Rip-Rap FROM -SPAYS- STA.0+00 TO STA. 2+62 RT RO RPCYB- STA. 0+95 STA. 1+95 R���. FROM -L- STA. 484+50 TO STA.491+30 RT FROM -L- STA.479+50 TO STA. 484+50 RT FROM -RPAYS- STA.8+90 TO STA. 9+75 RT / � SCALE � � � � � � � w „_ , � 40 �����111� --�,� � � � � ���. ��� r�o� o � ,;.: ''.� _.- � '�-,, �� ;, � \ ^� � � � 6� ' -`. _ SPECIAI CUT p ._ ✓S - � i � _ , � � � CULVERTCHANNE� " '_ � �� DITCH.ve�FIIIJGFf 1i ' / s .�._ ���� SEE DETAIL 20 MPROVEMENTS ' J ' � I .� I �N��\ �NG � PUE�� (UPSTREAM) 5 � �h�� II ��I 36" GONC "Y � � ,60"L17N\ CJ � � � "= N� 36��� _ EEMO� , SEE DETAIL 25 � - CL4S5 I RIP-RAP _- _ I �� z �'% , I pU esr.�s srcF — �� � I�l � �. � ti � i L � E 116� �.. _ � �/ � I � II l, \ � -FACED � � 5 � e e� . �= % .. P OPOSED SI�IG� - �'�z � a '� �' � � - PU�� . � � � � NCRETE BARRI R-. � � �.�. � � ` R --- ..� \ -��„ � SPECIAL CUT DITC� � I . w% t . `b E.-r,;�" . ., ,> ,; - SEE RCBC 22- � L4T_'V' DITCH <. �I ___ - . ��" � E ' - . . � �'� 8' x � . �� p � :�� � �: . SEE DETAIL 24 PUE:"�-- PUE ` /..: ; � ., T -_ . _ `� 1N�T gUR1ED ' . DDE = 277 CY PUE'�-- -- j . -� � � . ...; PUE -. C' . ,' _ - `' `!- - � _. � P POSED � PUE �— .. . p� tyOISE WALL 6 _ .- � � 3GI-n � � .. - _-_-_-� - � _ _ �� C . 30" RCP� - � W R � _ � ---- ,---- _/ � i 36" CSP W/ W REMOV� S - _ - - -' _ _ _ _ _' � i � 2 ELBOWS .. _ . — _' � � RCP N T ' , . .... ' � - -- -� NOT BURIED) . 2GI-FG 15 _ _ _ . — __ 1� F -�� TM f 75" RCP-111 �@ 8' x 7' RCBC � -- � ___ ___ . _ -_ N - — — - - ---- _. _ _ A , ._ _ _ --__ - - - - �F - � REMOVE ,;: _ _ W SITE � _ _ _ _ _� - .. .... L O _ � . . .-_I___ _ v . .. REMOVE .. W 2GI-FG . ... . . � F I � � _ -a. N - _ _ - _________ _ __ - - _ - _ � REMOVE � REMOVE __ __ ---- � REMOVE ._ o _ __ ____RF i _ _ . _ - ____ RFMp�F _ _ _ _ . - ;u. .. ,�,:s -____Fi�v u O - - � -____ �� �,. _ _ O �'o�F :� - - - - - - - 2G1-A GI-A � -_ . _ � REAAOVE_ � � � - - - - - - --- - -- � � SPECIAL CUT ` ' .. �� . _.. . _ _.. _ __ _ ._ - _ _ _ _-... ETAIL 19 DETAIL 24 DETAIL 37 DETAIL 25 ������ s=��e� rDETAIL 23 DETAIL 20 DETAIL 22 CULVERT CHANNELIMPROVEMENTS LATERAL BASE DITCH SPECYAL CUT DITCH wMINGE SPECIAL CUT DITCH MINGE LATERAL 'V' DITCH 'V' DRCH BEHIND �nor�o s�oie� INo��o s�oiei I�o��o s�aiel INa��� s<oie� SPECIAL CUT DITCH (UPSTREAM) , . fNo��o SCO1el Fro^' NOISE WALL turol I b p.� F PROPOSED (Na��a Scale� Rp Rop' Rp Rap` c oo�d z .� -h�. I F�n c o��d c,o��a Hmo.ai J_ � r�n H� i � � Slope NOISE WALL 6 5 � � SIoPe ��''g` � Fron� �&e � Fron� Graund 3:/ 3� "h�. Slope o r d'\o e< Gro�n I Foy fo ,51 °� Na�ural A� o a.1 °� o'r�n D Gro��d 7:/ D F -- D F�°Ne` Cro d I„ I M n D= 1.0 F. 6.� p ��o s� ��aPe 6'� D P°��e slope Min. D= 1.0 Ft. �;Fy, _��-�� Geotex�ile Geotexfile �'�'� B= 3.0 F. Min.D= 1.0 Ft. D f r � � 6= 5.0 Ft. N_�ural � 2 1'� Fabric � Fobric b= 5.0 Ft. �AR� � Min. D= 1.0 Ff. 6-0 � Min. D= 1.0 Fi. -�`°��a .� FROM -RPCYS- STA. 5+45 TO STA.10+00 RT Min. D= 1.o Ff. � ,, � rva��om.� FROM -RPAY8- STA. 6+42 TO STA. 8+20 RT� FROM -RPCYB- 0+45 TO 0+95 RT FROM -L- STA.484+00 TO STA. 485+00 LT FROM -L- STA.478 F 50 TO STA. 481 100 LT 6= 3.0 Fr. I� D= Varies FROM -RPCY8- 1+95 TO 2+95 RT FROM -RPDYS- STA.6+23.82 TO STA.17-03.82 LT B= 2.o Ft. �To Top ofBank) FROM -SPDYB- STA. 0+00 TO STA. 1+25 LT FROM -SPDYB- STA. 1+30 TO STA. 2+90 LT FROM -RPBY8- STA. 5+86 TO STA.10+68 LT . -L- 478+65 LT -L- 492+53 RT DETAIL 21 -ePova- s+oo �r RIP RAP AT EMBANKMENT �Not�o s��e� DETAIL 29 �o,m, .� SPECIAL CUT DITCH I�o��o s�oiel D'itch 1_dmi� 1.5' fram Grade < Diicl� Natu.ai � p'� � Slope Gro��d 3� D F�tle GEOTE%TILE Min. D= 1.0 Fi. Type of Liner= Class'I' Ri�Rop FROM -�- STA. 486+00 TO STA.486+89 LT FOM -RPAYB- STA. 6+50 TO STA. 6-65 RT FROM -RPBY8- STA. 7��-35 TO STA. 9+78.63 LT ROM -SPCY8- STA.1+54 TO STA.1+66 RT PERMIT DRAWINGS SHEET ll OF 25 LEGEND �DENOTES IMPACTS IN SURFACE WATER �DENOTES TEMPORARY IMPACTS IN SURFACE WATER � 6 � � _- , �, / i ��� _ THIS PORTION OF STREAM WILL REQUIRE 0.5 : 1 MITIGATION DUE TO INDIRECT PROJECT IMPACTS & LO55 OF FUNCTION. CULVERT CHANNE� IMPROVEMENTS (UPSTREAM) SEE DETAIL 25 ClASS I RIP-RAP EST.25 TONS EST.55 SYGF SINGLE-FACED - BARRIER � PUE �� V W R � - W ��� REMOV� ���� S __' NF--------- _ w SITE 4 � _ _ ---- --- _ LF, __ _� _. _ _ . � � _ REMOVE 1 _ ____REMOVE�. . _ _ -:,_. � _ - _ o _ . . z 2GI-A 3GI-A DETAIL 2 'V' DITCH 6EHIND NOISE WALL (Notro Scole) PROPOSED NOISE WALL b - l�I�tural 1 �E" - � - 1 - -Gou� 7:1 p ti'. Min. D= 1.0 H. b = 3.0 F. DETAIL 1 'V' DITCH BEHIND NOISE WALL �No�fo Scole� PROPOSED NOISE wALL b - ry��ural 1'i&. � � � - - �Gro�n� .Zl p �'` Min.D= 7.0 F�. �� �pSRM 6- 3.0 Fr. Type of Liner= PSRM DETAIL 18 TOE PROTECTION f �o� �o scaiel \ �e� Fo Natural ,�\ °;�S\oQe G.o�nd . y , F ��� d 6= 4 0 Ft. Geo�ex��le Type af Liner= Class 'I' Rip-Rap �� � FROM -SPAYB- STA. 0+00 TO STA. 2+62 Ri � FROM -L- STA. 484+50 TO STA. 491+30 RT FROM -l- STA.479+50 TO STA.484+50 RT FROM -RPAYB- STA.B-90 TO STA. 9+75 RT SCALE DETAIL 13 SPECIAL LATERAL 'V' tlLTCH �No��o Scole� L vral ........ _.-t- p.\°�e� Fill ���d `:..J.� p F� �` slope ���^s� Min. D= 1.0 F. -R\8- STA. 0+95 � STA. 1+95 RT < � , ���-40� � � �� -,� -- � 1� , - - . 7 �,� . - � �a�o, � , � � �a� - ' � �� . , � � � �� z\ � �.�-y- i _ � w1 � / /� � � \ � � �� �� 06 3_6 6Q' �o, - � � • .� �r Z - - I � � _ � } ` �'. ����� � � IN, a' � COfvG"� S Z ' I I� 4���� - i J, � � ho;�� J' = J NC/ � � � � �,�96 rC0 �5� _ {'{j , so" cb � , � _"� I �{' \ -J �F�� 36=�-40 -_� I ���0^ � �. � 9� , , , . '�F� , 1 _ .,. .�a^ co� � � II� � �, ',�/ �� s � �� � _. ..� ' c e� i� PU��llE � e / `�� ,.PUE -�� R L47-'V'DITCH � �1�_-- ��'��E{ - . 5EE oeiAu sa _� PUE -----� PUE f.� _ R ___ DDE = 277 CY pUE ' . � Pue � G' , � � -- - P OPOSED 3GI-n � DI NOISE WALL 6_.- ---- J 30" RCP-I � i 36" CSP W/ - - � � 2 ELBOWS - 2GI -_--_-'____ .�� •RCP-N - -- " NOT BURIED) _ _ _ . . - 2GI-FG 15 -' - � 7' RCBC � " - 75" RCP-III � �P 8 % - - . W - - � 2GI-FG . N - _ � - . . REMOVE ______ _______________ � ��F __ -__- __________TiW O F M �FM z O o�F 0 N � � - - - REMOVE w � a' ^ _ � � 36" RCP-III Q REMOVE CONC. DITCH BEHIND F� RETAINING WALL (n SEE DETAIL 5 � .. .. . ------ I __ _ ___- __ J - ---- I W Z J o .- . ��--.-'-_. __ v+� ,Ns m �e F�e� 2G1 FSR SPECIAL CUT DITCH v/HINGE � SEE DETAIL 20 REMOV� / pUE C SPECIAL NT DITCH SEE DETAIL 2y_ -� � a a� ` � RCBc ` / N�T g�R1ED �i� REMOVE REMOVE � CI SEEDETAIL23 _----------- SPECIAL CUT Q' ---- ----- > - C DITCH w/HINGE a --- --- $EE DETAIL 23 ` � - - � ___ -- < �- - > --- SPECIAI LAT.'V' DITC�GI � 30'`CSP SEE DETAIL 13 BDO W�ELeOW . = C----- oo � !v U PUE � PROPOSED RETAINING p'L �';� PUE �- PUE � j � PUEWA��� Pu� PUE '� � � i7cH BE Wo PUE ---- - �� / y� 'V D H _. '��� i' ` '�%�'b ����'� NOISE WALL a - � �t I / ` � I / � / � ��*�� � SEE DETAIL 1 1 _ � � mo .A � � ; / �� �� �� ' / w��,Q � � � sso sr PsaM \, � �" � � � , � ' / � / � ; � t� !6� �� DDE = 400 CY / � c; � ! � � �� � '` �' � �" ��� .o�,, �_ � � ,� �Q���- _ � , A ` a�i � c see�rr/� � - g� jm°a � / � �o° �s � - a � �:' � ro� , . , N� � . _ , / � ���Tn r��� � � -�--- � 'V' DITCH BEHIND NOISE WALI SEE DETAIL 2 DDE - 201 CY `''J " - UE PUE PUE � pUE � �. �� - � PUE �� � r � 7 P� �_ ,F.,: � Q�� II�,�,��� . s //��� . ., ��f, � PUE. . -P1JE�- �� ,, � � ,��� ,� ��-�- -, �� � ( \ �% � - r � 48" �oN� _ �95 '" ��(,� � ^ � 1 -' _ _ 792 ���������� � SPECIAL CUT D� �� o / I�� I I� `� � ITGH �. / �1 � / / � SEE DETAIL 22 � / � � i� i � I � � � � � /i ) � 89i I �---- � y ' �, , � i _ ' i ' / �/ _� � ,� - ��90 �l i i �/ . ,� � _�'�i / , � � � �_ / , ��, - � i �/ /. . � � �/ � � � � . � � �9� / , TR L 19 AETAIL 23 DETAIL 20 DETAIL 24 DETAIL 22 LP,TERAL BASE DITCH SPECI;4L CUT DITCH wMINGE SPECIAL CUT DITCH MINGE LATERAL 'V' DITCH �Nor�o s�oie� INo��o s�oi�i I�o��o s�oiel (Na��a s<oie� SPECIAI CUT DITCH . �, fNo��o s�oiel r.o�� Go�urol j--yl NaN�al No�urol I II�' b �_II � D'i1cF round z 1 �h� Grou�d Graund � Na�u.a _j. I ~ ' Fill H� � Slope � � 1 �b � o�g � Fron� 9&e � o< .- f'ron� Ground 3:/ p 3� �"h�. 5looe G�ound 1:1 dF\o e� I„ I� M' D= lA F. 6.l D pP° `�lape 6� � � pF�O\�e S�lope Mn. D= lA ft. D �•�'� B 3.0 F. �I 6= 5.0 Ft. Mn D= 1.0 Ft. 6= 5D Ft. � �AR� � Min. D= 1.0 F}. "' 6-0 � Min. D= 1.0 F. FROM -RPCYB- $TG S+dS Tn CTA 1(1 i� (Ill RT W FROM -RPAYS- STA.6+42 TO STA.8+20 RT FROM -RPCYB- 0+45 TO 0+95 RT FROM -L- STA.484+00 TO STA.485+00 LT fROM -L- STA.478-F50 TO STA.481 I 00 LT FROM -RPCYS- 1+95 TO 2+95 RT FROM -RPDYB- STA. 6+23.82 TO STA. 17-03.82 LT ./�� FROM -SPDYB- STA. 0+00 TO STA. 1+25 LT FROM -SPDYB- STA.1+30 TO STA.2+90 LT \\ �\ e,_; _ . \ ` -_ '-�g \ \ - . � _ . . .: �. .... -. . , �V A���� s�s -'� \ 8� � �-•� �� � � � V � I/�/ /o%��///� �� - �i ���� ; ���� _ �gZ �� �a��' �� _� _ --� � � \ �i/ � 1 � i � o e5� � _ �d 78� V �i � a� A q y q� //ro/�� i//// ////�, � / ( � �. � � ��_ , � - � � � m� � � - �V l �`a�V��'��'�lll��/' a�i���_ � ����-�8�� ' �`�� � ��� �� �eo�- ; _'� � � � �/� / � / \ 9(8 �I \�lll�l�l�i'�l���i� \� � � � \E___ ___ \� �. \`�_i � mi� // / , . ' '.e� � ) �/%�9�/ ,� �� �i-_-� � � � 1 � �� -- ----� �� � � --. � N,�� � � i , �� �i� ' � � l' �/ / � i ry/i% � � 1��9�,� � � 1 � ��e �� V � � �ti ��, m / I � ,-� , �� ,.�� /�/ i,�l�,�� i �'�� � � � � � 1 ---_ � ,- � �ry /,LO�//� � � i /� � � �� / ���i�r��w���i������ � � , ` i � I ^ ' `��-_ � _ ._ � j� � � � � � � /� i'f. j//��� �/�����/�c�'�� � � I � i I ^ -'�__--, �\\��.. � � � i ---' i / ` \ �� i i / � /i �� /�' � �/ . � � �� � � � _- �j , � . � --� i i � � � �_,,5 i,� /, i�i, ��i��'��������� �az-. �, r � � '� � �� � i � � � ,-, �- DETAIL 37 'V' DITCH BEHIND NOISE WALL (Ho�+o s�oi,� PROPOSED NOISE WALL b N_Nral � liEt" - � � - �.� - - -Gro�nd ?'I p Min. D= 1.0 Ff. I„ I b= 3.0 Ff. ��� B= 2.0 Ft. DETAIL 25 ������ s=��a� CULVERT CHANNE� IMPROVEMENTS �UPSTREAM) closs 'I' class •I' R p Rop' � R p-Rap` Na��ral Fj`Sl� 51°� Nvtural Gro�n p �F�oN rou�d Geofex� le �-=^�exf le Fabrc � Fobn< D= Vor rva,�oni.� �ToeTop of Bank) FROM -RPBY8- STA. 5+86 TO STA.10+68 LT -�- q78+65 LT -L- 492+53 RT -RPDYB- 5+00 LT RIP RAP AT EMBANKMENT DETAIL 29 �No��o s�ie� �om .y. SPECIAL CU7 DITCH �No�to Scale) D'itch fram Grade 1.0'm� 1.5' < Dicl� Natu.ai � p� � Slope Ground 3�� p F\ �e GEOTE%TILE Min. D= 1.0 Fi. Type olLner Class I Ri�Rop FOM -RPAYB STA 6+50 TO STA. b�-65 RT FROM -L- STA. 486+00 TO STA.486+89 LT FROM -RPBYB- STA. 7+35 TO STA. 9+78.63 LT ROM -SPCYB- STA.1+54 TO STA.1+66 RT tOM -RPBVB- STA. 10+96 TO STA. 11+70 LT M � Q Z PARSONS FALEIGH, NORTH CAROLINA Foa ry 3 ' FORKS ROAD, SUITE 200 NC Licer NC 27609 Nvmber C-15 2' BASE DITCH BEHIND NOISE' SEE DETAIL 37 DDE �= 175 CY REM��"�. ._�..--,.. �...: . � � pU `'�� REMOVE ,�\ . �. �i PU� � ,�� � R , � �� PVE / z�i 15" ' P�E RCP-n pUE � � / / // REMOVE �_� � � � _._ i SITE 4 PROJECT REFERENCE NO. SHEET NO. U-25240 9 RNJ SHEET NO. ROADWAY DESIGN HYDRAUUCS ENGINEER ENGINEER d�����]�]E' ]E' �d.E1»� DO NOT U9E FOR 1 W ACQUI9ITION �llA�1Llld`�dI1V SO ll �lla�1V � DO NOT USE FO CONSTRUCTION � � FSR 2GI _ -�- _- REMOVE / RCP-111 2GI ` R` �._--- '_-� . ..: �.�� � � . .. � �� � '-'�- > m � �.�..� I N � W -- LL� N 0 0 �- r FSM � � N J � w J V 1- PU�T�- p�� � --�_ � . � � '.:d `i?:. a� � l /� " _ �� ; --- = __ END NC �� -- -� -SPCY8- ��ti PERMIT DRAWINGS SHEET l2 OF 25 LEGEND �DENOTES IMPACTS IN SURFACE WATER �DENOTES TEMPORARY IMPACTS IN SURFACE WATER � � �S n V �i.l�.i lf'� 5cw�r Gfcwnov l' � ���t. � k�v�NGI �.0 �— �'� � s�I I c���. �F Rnch,'y�uwiurce, i ,'� � C3 - � • r C�.S��� a� Rc�1< ��r,�r�r�c�, � G��Grr9l��drti- l�1i'v P�,=�1�� 6��.� �� G ,� �r'�. L� [:#"�1 � � � ; �cx `a�''�I�f��e, �J�3)��4E, � `�� �,r�� s�. ��r� a� m �;r�� � �r, �JfC��~�a �jd�< �'[a `�`—�° ` G+�,hl� �' i �' �. �'��rla�i��O 1 �40� �a f1 �`�G r� �L;�uf ��� � �¢.�v�Y�e � 3'- � q � } � � � � � fi ., � "� �' Sr� ��� t,� ��� � �� �j _, �� � � �j ' � �� � f7..� � � k � �� I �� "� {ns- �J ` P& 6� �: •� � S ': cr+ � �` ^D^ � � � � �w � � �n - _ e... S� �;� -�t- � ��, �� � k�, � � �� � � �r�.; r � � .�� � �3 n � r� li� �i � . �� �� . � K �1 s �r ts �'�'�� c� ��YC f� / _. � � �` �:�:. � M �� ,.„ a Y�. � � ��4�` .�s, ._ � � � � { �.. '� "' �3 �.Y1 �� .�.�i� • :� a. � � � � �..�� � c. � �.w � .a ! , ` . . ..3 � Yi � �vl �� -"� �91 E � d `�E� 4,7i � —R:s wC. t� � i t� � � 1 � "� ,+� � '� / � �: o � --�-� �, � T-� C� -- � � 9 � � � ,�t � —� � "� b �° �� �� `� �`_ r' ,� �, a^- �' °� � �s � '� n � =; � `�c, 3,�9 �--f;� � —� �,�t. �77+ 1� � — Jffk. ir �I � UUiUr.l � �� �d5��,'}' L��U37�� , fJ'Z�24/� �►ri� �,1.�1�.,,n �2-�4-I�d 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 0.77 0.04 5566 189 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