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HomeMy WebLinkAbout20181276 Ver 1_Permit Drawings Final_20180918I Ii�Il���dV Norch Carolina Department of Transportation StOYt7]YVc�fPY- � � ,..,..,..,� Highway Stormwater Program �;- STORMWATER MANAGEMENT PLAN -- (Version 2.07; Released October 2016) FOR NCDOT PROJECTS WBS Element: 17BP.11.R.174 TIP No.: SF-020142 County(ies): Alleghany Page 1 of 1 General Project Information WBS Element: 17BP.11.R.174 TIP Number: SF-020142 Project T pe: Brid e Replacement Date: 5/18/2018 NCDOT Contact: Heath Slau hter - Division Environmental Officer Contractor / Desi ner: RK&K - Eleni Ri s, PE Address: g01 Statesville Road Address: g00 Ridgefield Drive North Wilkesboro, 28659 Suite 350 Ralei h, NC 27609 Phone:336-903-9202 Phone:919-878-9560 Email: hslau hter ncdot. ov Email: eri s rkk.com Cit ITown: Count ies : Alle han River Basin s: New CAMA Count ? No Wetlands within Project Limits? Yes Pro'ect Description Pro'ect Len th lin. miles or feet : 350 ft. 0.066 mi. Surroundin Land Use: Rural Proposed Pro'ect Existin Site Pro'ect Built-Upon Area ac. 0.2 ac. 0.1 ac. Typical Cross Section Description: 2-lanes at 9' each with approx. 3' paved shoulders 2-lanes at 7' each with variable unpaved shoulders Annual Avg Daily Traffic (veh/hr/day): Desi n/Future: 300 Year: 2017 Existin : 300 Year: 2013 General Project Narrative: This project replaces existing BR #020142 which is a single span bridge, 1@23'-8", for an overall length of 23'-8" with timber floor on I-beams and 20'-1" wide out to out. The (Description of Minimization of Water proposed bridge will be a single span, 1@35'-0", with 21" cored slabs, 4' deep end bent caps with vertical abutments, and 30' wide out to out (27'-10"' clear roadway). Deck Quality Impacts) drains are not required. Runoff from the bridge will be captured and discharged into the Class II rip rap bank stabilization. There is a slight increase in the impervious area of the project, however there is no significant increase in the discharge from the roadway runoff. Waterbody Information Surface Water Body (1): Potato Creek NCDWR Stream Index No.: 10-5 NCDWR Surface Water Classification for Water Body Primary Classification: Class C Supplemental Classification: Trout Waters (Tr) + Other Stream Classification: None Impairments: None Aquatic T&E Species? No Comments: N/A NRTR Stream ID: N/A Buffer Rules in Effect: N/A Project Includes Bridge Spanning Water Body? Yes Deck Drains Discharge Over Buffer? No Dissipator Pads Provided in Buffer? N/A Deck Drains Discharge Over Water Body? No (If yes, provide justification in the General Project Narrative) (If yes, describe in the General Project Narrative; if no, justify in the (If yes, provide justification in the General Project Narrative) General Project Narrative) 36.550423, -81.263946 r, - . � . . �` �-�. ; `-. . • • . � {: � � �, � -..:��• .�,.. �0'�F,F" E -,� ti' ., � rw�G.,. Jrir .'� � r+ ' � `1` �,�`(.�4�y�i ..-+���'� +, � � i � i � � � t.� �� .:� / *' . '�e .� � ' �.�w. �` .. � ��`rw'�'. � y �� �,� � � S a �,.�.sr � : ".`7'�r �• , .' • j� � Ry Y �, {:.r ` ���\�:��i� � ���' .. r " �! ��'�"t��- y y,z y�.�' i�;�.t�x' �',v, � ,' t�` � � • � �.� u �` T'' �` %�� �l ' • !�Y.. _�.i �'r , ! ~y' �",- ��t wi�'�t�,]�7� ; ( • �y , 7 � r`�.! �:, j.. �. �-6� � �� r�� '4' � �y.�� e - , js'�t"�' '�r+^ � ��i' . . . �r,_. 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Design (ac) (ac) (ac) (ac) (ac) (ac) (ac) (ft) (ft) (ft) -L- Sta. 12+05 to Sta. 12+50 Bank stabilization (remove < 0.01 < 0.01 45 5 exist. bridge & vertical abuts.) -L- 12+50 to Sta. 12+93 RT Bank Stabilization (following < 0.01 < 0.01 42 5 installation of retaining wall) TOTALS': 0.01 < 0.01 87 10 0 *Rounded totals are sum of actual impacts NOTES: 0.07 ac Tree Clearing within project limits. Temporary Surface Water Impacts due to dewatering for construction access. Permanent Surface Water Impacts due to placement of rip rap for bank stabilization following removal of existing vertical abutments & construction of retaining wall in SE quadrant. � N Z O � -L- POT Sta.10+45.00 BEGIN CONSTRUCTION -L- POT Sta.10+20.0( -L- PINC Sta.11+06.77 ----___ ��5� //����- + TYP. GREU TL-2 TYP , .. �s � � - , , T - r - . J.7.7 4b J J.L G�,; O � p o r3', .., ... _- -_ -L- PT Sto. 9+9I.05 ► ___l � �------ c------- _��— PERMANENT SURFACE SPECIAL CUT DITCH -'-� XJ�T-€12-IMP9,�T� W/PSRM �� BANK STABILIZATION� SEE DETAIL A =,� / APER TO EXI�T. BEGIN ASPHALT ' -L- POT Sta.10+95.00 � � - - - ��- ----- ---- ��-�l-f� - -- BRUNER L, SIDFS AND WIFE, � �_�Nr A F, s�o-r_s �� 42-2 . � � �� � l� ,, �-.. M/,, i i BANK STABILIZAT SEE DETAIL B TEMPORARY SURFACE WATER IMPACTS FOR � C BANK STABILIZATION z-� l � ��� _ � _ PERMANENT SURFACE � � WATER IMPACTS FOR \ BANK STABILIZATION � � C'' � tElf- � - ^� 1� ' / �, ` `a�E�`r �� �/j7 � __Io ��°� I � __-N __ � O� O, \ i oj �, ��� ! IS" RCP-II o �� _ �-� � �,+ o o � DIKE 81 �81\ �8,�� I -L_ S 45' ll' PROJECT REFERENCE NO. SHEET NO. li 6/='.l!eR.i; -i 4 WW SHEEf NO. ROADwAY DESIGN HYDRAUlICS ENGINEER ENGINEER PERMIT DRAWING SHEET 3 OF S / ij/,r DUR�CE WA ERTS IN SCALE ,��-2�� � 5! ,� � DENOTES TEMPORARY IMPACTS IN SURFACE WATER � END PROJECT END ABC -L- POC Sta.13+95.00 /S'��O \ -� -�� `. i TEMPORARY SURFACE \ TEMPORARY SURFACE WATER IMPACTS FOR \ p\ SCALE WATER IMPACTS FOR BANK STABILIZATION Q � n= 2O� BANK STABILIZATION 2,612 ' _ _ L_ _ , -- _ _ 2,612 _ � ' __. � - _ � � - �� . _. �_ � � � - �_ � � � �� � �I ��i- r- � � � _ �i � . - - -- -- � � Ft`� f li-�fF -'� � � � � i _ � � i '�� � � � � � � i � � � � � � _ ___ � � � � _ '�� ��� � .� � ��� ' '�} -}- -}- � +-}- -{ -{-}��-{- -{ �� � . ._ � - ���11 � � � � 1�� ���I-`I 11 ��' I � �� i�l-�� r�it��i 1--r � � ��� I�� 1��! !. - BM "l RR SPIKE lN 1.27' DlA_TWIN OAK �� ��T �= t�ttt�i r-i� _ , _ , r i � i �- . . rr , m 7Trm i r i i i r i i rrr—fTrm-Tf-r�m 1 t-i , ._ -__ .. 2,6�8 ,- ' . _ _ . � _ - _ � � - ,-,- �,-- � I L STA.l2 8/.05 OFFSET 66.35 U .: ! : = I . I I-! : : ._ _. . . � ELEV. = 2588.27, 2 608 -- - � � - -, -, —r— � � - - BEGIN PROJECT -- _ I I i i .. i i i i I i l i �-iTTl-fl� i T i i i i. i i i i : i. i i ___ _ _ i���i i� ii�� . . . � _ . . _ .. i .. _.... .i . .. __... i . . ._ . � ;_. . { � 1 '--I�. .. _ . � . . � -i ... i ...,- � i --- .. �. ....... . . . . . �_ TTI_I . �_: �- :_._ r'._ ._�_�. _r:__:_� . r �_r .__:' .. __ j--- � � 1•__I 1•__ TT -I 7�T il_: i i �� L- STA.10+45.00 . _._ __ .... .. . . .� i �i �i i ' �i r _LL iJ I ... . ..i ..i. ..i �1-1J�11.!.-. �. .-. i. i . i'. iI: Iil , i-�-- -.. � i� � ��i -� i� i . . . . _ . . . . . . . . . . . . I � 1 .: _ ' -_ _ . _ . . L ..ii ilr� �L i�-� i ir LLi ii i�i � i ii ��� �I� ii i�� ii i i i iil��l� ii i ii i T�- ii i�� �ii ii ii �i �ii ..' ._ i i i ii i ii � i.�..ii ii ii i _ EL = 2.599J8' � � , _ 2,604 -- -i�� �� � � � � 2,604 � � � � � � � � � � � � � � � � � � � � � � � � � . , ii i� iT i� i__�_ i_'�..'_� .�iii i ,I. ii il. ii ii i Ti I�, -I�i iii -�-�� ----__ I IT I I I i - �--= �_r-� �.. �_� END BRIDGE ,_. �!._ :. � � � � � � � T�-- � � L � _ _ _ _ - � - ` r� E� l� � 97.4�' � r � -r -r -r � -r ', � L STAJ2+46.66 , T { + , I � - �- = . _ _ + _ —� ,__�, L.P. { _� , . _ � ` �_ � ,:_ ` � f F -f I�„- , END PROJECT „ — I 2,bOO c 2 600 � � I - - I �:__ _- �_ , _ - �� .1� _ � ' - . , � V 25 MPH T ` r' _ � f i __ BEGIN BRIOGE i � � � � :_ r � � � ' , , � : _ ___- - - r` 3-.-_;__�82 _ . : �. -- £L = 2,59/.35� _ �r , - � '- __ j' 3/ � /, � _�.__ :�_: __: . �-s: i __i--- - :� _ - i� 5 _ STA12+77.09 L- STA.13+95.00 � � 3 � 4B � / � ' . 7 . :-- . --LL. . ... __. /�i< BEGIN SPECIAL CUL DIrCH_ 3 � ,_ �� 86 __ _ � -- - �' ' Pl = 13+70.00 -- .: �.l____ «, 2,596 L STA.10+25 RT =_: J Oi -.. �: gi° ' PI - l+80.00 /2+09.33 �_, , -. _.__ _ , _. �.� 2,596 = ELEV. 2.599.97' _ � . EL = 2.589.91' EL = 2,590.4P � � . � : __ _ Pl= 12+95.00 - -- I - �� VC - 50' � __ ;- : , V - 20 MPH --� : EL = 2.588.60' : K - 37 � -: : � ` - - VC = l00' _ V = 30 MPH i � �' , - ' --- � 2 592 -- - -- ,, �, � � , K = 2s -I -- - , BRIDGE HYDRAUUC DATA � � � � � -- ' � - 2 592 _ K i , , � _�: , _ — � __ I , STR •040I60 Sto.12+28.0 -L- p � 969`�3i \, � �86,� � � � V = 25 MPH 7g6 • i : : -- ;' - - - - _ y, 4i _ _ _ _ _ ��, 4/f � - - - - - - - - - - - - - - - - - - - (+)37 _ _ i _ DESIG� FREOtIENCY - - _ /� _ _ y�5 _ _ _ . . - - - - DESIGN DISCHARGE _ 1.000 CFS ¢ N �' �-��•��� +)2.413�� . 2,Jr88 � l00 YEAR DISCHARGE _ 1.900 CFS ~j � > ----- - �ll 900% f+12.4131% �._ I -- -- - -_._ I- Z,Jr$$ - �W ' ---- -- � - �w ---- � j , �� . � - �- �- 100 YEAR FREOUENCY I00 YRS � �_ � _ � � � � � � � -- - ._ - — �_ __ END SPECIAL GUT D1TCH �-1-1 i I I e l 0 0 Y E A R h M/ E L E V A T I O N 2. 5 9 0. 9 F T i_ , i ,� I �� • � J L .._-_.. . _ ..�� - E L E V. 2 5 8 8. 5 5 i i , T' 7rr�r ��7r�m 7r�m7r .� '- '-- -' i ' � � i. ' -L- STA.Il+75 RT __ _ _ � � _ � �- r � � � � 2,584 2,584 : �_:. � � �_ :� — _ �T- PLANS PREPARED BY : —i � OV RTOPPIN FR OU NCY - + � � � : � i I i OVERTOPPING DISCHARGE _ 1,200 CFS i, - \/ I � � , , � � � TI � � { ic� NORMAL WATER SURFACE ELEV 2.583.2 F � i - / .. :, ,_ � , ___ ' I ' _ --_ � � --. --. � --- � I ; � i , , : , . . ; . . . - � OVERTOPPING ELEVATION 2.589.1 FT -L � 2 580 " DATE OF SURVEY = 6/27/20l7 - � � � - ; ' ' - -- i � � ' � 2 5$� � � �.. �. �: �a �,a �� . 1�_��� . �� �,_� �__ � ��-- I _�I � :__ __: __ __ i ------ N -- --�_: - -T ' h i �' I L I1 � �T P 1CAILRPRO ECTION �- I � i i . � .. . �� . �-- �... . �-i-- {' �-'_ ', �I�. _; I � � . . _ . . . . . . . . . . . . . . . . . . . . . . . . . � . . . . . . . . . . . . . . . . . . . . . . . �. i i i� � I�_.__ . . . RUMMEL, KLEPPER 8 KAHL, LLP ' . � I, i' I, �� i, � �i, � . � i i, �� i ' I � i � �� i, � i � I, i I, ' I, I' I I,.', I, ' I i � �i, ,, i, - 900 RIDGEFIEID DRIVE SUITE 350 - . . .... . . . . .. . . . . . ... ..... ...... ..... . . . . . . .. .. . . ....,. . .. .. ... . ... ,.... .,.. . . . . .. . . ....... . ,�. i . ..,.. , � � � � � � �� ���� � � �� � � � � � � �� ��� � �� � ��� � � � � � �� � � ���� � ���� � ���� � � RALEIGH,NORTH CAROLINA 27609-3960 �"�' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NC LICENSE NO. F-0112 . (919) 878-9560 - 10+00 11 +00 12+00 13+00 14+00 15+00 T�_ �� �' ( 1�(J�.-�,_ PROJECT REFERENCE NO. SHEET NO. � I TEMPORARY SURFACE � WATER IMPACTS FOR �� - C— l�6'P,ILR.�'� 4 � � BANK STABILIZATION WW SHEEf NO. r� � �� � ROADwAY DESIGN HYDRAUlICS \ -'�.,� ' _ � � � \_�'� •,� 2-� � 9Q ENGINEER ENGINEER - �- . . .. . ' - _ ,- \ --...-" ._� - _ . -'t ...._ . i: ��6SZ� - \.� � � � '� �V I F [ :�1� � - �g PERMIT DRAWING IMPERVIOUS � " - - ! BEGIN PROJECT -�- PINC Sta.11+06.77 ~ �,� DIKE WA ERNIM AC SRFOR �� ; ` � SHEET 4 OF S � \ � �: ��\ BEGIN ABC - - -- - -L- POT Sta.10+45.00 BANK STABILIZATION _ _ _ BANK STABILIZATION � ' � - SEE DETAIL B ` BEGIN CONSTRUCTION ---_ �� � � � 'S � �ij �' ' DENOTES IMPACTS IN '7�/r � SURFACE WATER -�- Por sto.io+2o.00 - — E W SCALE � — __ _ F �„ 20, G� - � E I -- �" 'y �// DENOTES TEMPORARY - � � � GREU TL-2 TYPE 4r -I I iiRflf�- � � 7 � /� � � �--- __------- ao�1.5'�� i r-r i � T� T- 1 - - � -��-5' �� ��� E'� /�! IMPACTS IN SURFACE WATER �-- �-- , � �- - + TYP. �` �� r � END PROJECT '� o o _o -_ � > 1 0 _ ''.°� I END ABC "' � � �l � -L �� - - - - N _� � � R -L- POC Sta.13+95.00 lO+pO o� o 0 o rn o o � � o o� - S 57° 03' 12.1" E. � S 55' 46' 35.2" Ew o v ' M— �� �I I� � TB , 0 15" RCP-II N �` \_ ;\ \,\ \•\� 0 0 0 ,s �_ � 2GI � } -L- PT Sto. 9f91.05 --- � � � , o� N _-� ( ` I � \ �•, � � I � ► . � - � r_ �i- i.- � o o '� � , , � \ �•�. _1� - � ------- -------- =U � �� ' o � � � ��� PERMANENT SURFACE- � � ---- � � �� � � � �� 11 � U TL- � � ,`! / � - -- � � � � � ` SPECIAL CUT DITCH -� � � � � � \� � ��\ V+l�TER-IMPA�T''s W%PSRM — --- -- ---- � � AT 1 $1 BANK STABILIZATION/ SEE DETAIL A - - — � �-�� - �1 W �� ' _ ' \ \ �\\�. _�� I AFF_R � TO EX'IST. \ ;' 81 � 'y ��, �' � BEGIN ASPHALT , 81 � � e � -L- POT Sta.10+95.00 / I - - -- ----- ---- BANK STABILIZATION � ' 91 1��8 �SxO ,� , � \ SEE DETAIL B 1� ,`�— O - ��-= Br?UNFR L, SIDES AIVD WIFE, � � � iMreRwous -L- PC Sta. 13+43.75� � �\ � �� � I..INDA. F, SIDES �' -G- Sta.12+65.25 DIKE �\�� �, � � , � S 45' ll' 09.7" E � �� -� i � ' 42-2 � \�� � O � I -f ;� A\� �\ , -L- PT Sta.l3 /7.03 � .A � �\ ` � � ' �! '�` �=�' M � O ,,.,. ,; ° � ��� � r ` a , � 3� � `. � � _ � , �� � �\ . ` � `\ . \ J� �, ' � _ `_ ` .- .. � '•� .. �\ .. \ s �., .. � -J _ _ \ - - - .� - . _ ; � . _- ! �� �� \� \ � �'�. \ . .. �� � ` `� � l \ � � \ 8 / � \ -`�, �' � �" � \ \ ,��C � � c'sws` \�\\ \ �' \\. � \ . \ \\ �, i � TEMPORARY SURFACE \ � TEMPORARY SURFACE � WATER IMPACTS FOR \ Q SCALE WATER IMPACTS FOR BANK STABILIZATION Q � n= 2O� BANK STABILIZATION 2,612 ' _ _ L_ _ , -- _ _ _ 2,612 _ � ' __. �` - _ � - �� . . . � . � . . _. . - i _. �i. i i - _ � . �i I i I . . i � . . . . .. � .. ._. . . �i . . . . . . . . . -L.1_ 7- i i i � i ' . _ !I . . . � . � _ _ . . .__ _- • i I _ . �i . � f ���� � 4 .. L L . . L J I _.. . . . . . _ , • I I I . . . I.�L I I . I __ I I i I I I � _ _ � ______ I I i i _. . i� ��� � � � ��� � � ��� }-}- � �� -}- � �� +-}- -{ �� -{-} ��� �i_-{- �� � ii � -{ �I. M u� R � ��i� � �� � ����� � . � - � ���11 � 1�� ���I-`I 11 ��' I_ ;:� i�l �� r�it��i 1_-r ���� i��i I B R SPIKE lN 1.27' DlA TWIN OAK �� ��T _i_= t�ttt�r " L- STA.l2+8/.05 OFFSET - 66.35'LT -" -_ 'rr � , F� �� ���- ��F F��� �� � � �, _ _ , 2,608 _,, ._. . _. . _ _ � � , --, - , ,-, - -- - -- -- -- ELEV. - 2588z7' � � _ . 2,608 i IT I-i l- 7T�ITI i � i i i � i i �IT—f�TITI- Tf i-ITI -1 I- i'-I-I i i i �" i i i i-i 1-I i l i ��TfTl-f-i� i i �T i i i � i. T : i. i i - � r _ . . . � 8EGlN PROJ+ CT �. : _ . : : f . : � . f . . . . .. f _. . . .. f . _ _ f : I { . {.. : � _ � ,. :- { :i_. ! ._. ! { :-. ! : _ : . �_ -�_. ,_ . I` Trl_I . �_: i- ;_._. . _T_ :_�_� L STA.10 45.00 _�. __� _� __ �_� .__._� _ .---� - �--:_� _ . . . .. I !� :_� _ .-_ � --� �- j-- _ j-__ � � j___j - �--= � �--- _ j - _ TT I � I- '' �-- �.. �Tr i L EL 2.599J8 : � i i. ! ii � i_L u—u_� ��' - i i _�L _ ':� �' _, i-- 'i i �1—L i 1�11. �: i i i i i i i i i i i i L � 2,604 -=--i�� '� �'� ' �' ' �' � �' '� � � �' '� ;', �. ,� '� � '�� ' '� � '� '� � '� � '�� � �� � �' :� ��' �� �� ���-�,T � � �� � 2,604 � � �k� � -t-k �-� -+-� � �� , ii i� iT i� i__�_ i_'�..'_� .�iii i ,I. ii il. ii ii i Ti-j -I�i iii -�-�� ----__ I IT I I I i - �--= �_r-� �.. �_� END BRIDGE ,_. �!._ :. � � � � � � � T�-- � � � _ _ _ EC-_ l0 � 97.4�' � h � L STA. /2+46.66 , -r -�-r � - �- = � - - f i � r i -r -r -r � -r , _ _ _ L' 2,600 � ` �- - . . r--H � -i � f ` F- r � :_ _ i + F -f I K i2 � � r. ��-, -, � �� � � ' � � �— � 2,600 - - _ , � \ V 25 MPH r - � r , r � BEGIN BRIOGE i �' - � I � � � ;_ END PROJECT � ' �� - � -' �- _ m � -� � - L. P. � . - --� , ; � � � 3i � _ __ � - . _ ,__ i - -__ . __ --- -- - �'IS53 820\ /\ � � -L- STA.12+09.33 � STA12+77.09 � � . i EL - 2,59 355.00 ��L� . i--- �, :� _._� f�� 4B i i. i I � 3 �.-,_, � .- _ ' �- _,�� �8 __ I � _, -_ � � Pi= i3+�o.00 - — , --= __ __ .��� : 2,596 «, L- STA.10+25 RT ` 2,596 BEGIN SPECIAL CUL DIrCK __ - 7_� --- - EL = 2,590.41' '�� _ �._ _ s --..��.6�gi° PI - 11+80.00 - � _ __ _, ELEV. 2.599.97' � _ EL - 2.589.91' -- :- VC = 50' � � ' � � VC = l30' Pl = 12+95.00 _-- I - � � __ : , K = l7 --� . EL = 2.588.60' K = 37 : ��-� ; : ; V- 20 MPH -� VC = l00' I V= 30 MPH i ��� : _�- -- � 2,592 _. . BRIDGE HYDRAUUC DATA --- � � : : _ �; ��:; ��\ - : _ _ _ , , � - _ K = 2e - �� - --- . STR •040I60 Sto.12+28.0 -L- p� 969�3���� /�86,j V 25 MPH 6 .�- i __ � -- 2,59 � , � \ __. ��, - - - _ _ _ +Q, - - - _ _ • _`�� 4if� � _ : - - - _ _ _ - - _ _ _ _ _ _ - - - - - - - - - �+)3.779 _ - i _ DESIG� FREOtIENCY - - _ l� - - Yft5 - - - . - - - - � _ � N �'�._ (-JIJ�� +)2.4131% - -- � Z,SSH � _ l00 YEAR DISCHARGE - 1.900 CFS �� > --- �ll 900% -�-+12.4131% �._ i - --_. . I- 2,588 ~ :---_ IOOSYEAR FCR�ENCY 10088.4 YRS �W END SPECIALGUT D1TCH-- � --- --- ' i , �11LI.��-1�1�-- � , - _ _L- STA. 1/+75 RT i.. i - -- i --; . . . -- , . . . --- . .. . ----- ... _ _ . .. '�—}— -- -- - —'- --- OVERTOPPING FREOUENCY= l0+ YRS - ' . � I I I_ I I � � I „ _ -- _ I � i OVERTOPPING DISCHARGE _ 1,200 CFS � � � ��� _ r- . ,.- . � � � � � � � � � � 2,5H4 e I00 YEAR hM/ ELEVATION 2.590.9 FT , � ELEV. 2588.55 / ;- OVERTOPPING ELEVATION 2.589.1 FT -L r � �Tr �� ��� c 2 584 �-'�__ ��-_ _ � �r� `. !\� � � T � � I � I I I , � �T I { -_ PLANS PREPARED BY : � _ I �'I ;I I I�_I . NORMAL WATER SURFACE ELEV - 2,583.2 F - i I - _- --r- . i�� i. � � _-'_ _ CLA$$ il RIP RAP � _ i iT � i. ' i. �_L i u, � __ __� . DATE OF SURVEY - 6/27/20l7 L � �L ' / -- �� :� ' � I ... �� � ' j _ _' � � � __.� �� �� � '" ' �� --�� ii: � � � 1 � I. � T-- � Z,JrHO _ ` �:- . TYP.ICAL PROTECTION � J_ �� L �� � LL ______ 2 5HO , -� _ l l _� _:__ _--i � -- . �� . _ � ,. I � "� . . _ _-_ _ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . :. � h .. _ ..L � I �_ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . � i i . 1_:__:. �_1_.__:. _ _ _ . � � .__ . 1_:_ � . _ 1 I_.1 �: I 1�. �'��._._._ . . . RUMMEL, KLEPPER 8 KAHL, LLP ' . � - - i ' I, � � �i, � �i, � . � i i, �� i ' I � i � �� i, � i � I, i I, ' I, I ' I I,.', I, ' I i � �i, , , i, - 900 RIDGEFIEID DRIVE SUITE 350 - . . ..... . . . . .. . . . . . ... ..... ...... ..... . . . . . . .. .. . . ....,. . .. .. ... . ... ,.... .,.. . . . . .. . . ....... . ,�. i . ..,.. , � � � � �� � �� ���� � � �� � � � � � � �� ��� � �� � ��� � � � � � �� � � ���� � ���� � ���� � � RALEIGH,NORTH CAROLINA 27609-3960 �"�' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NC LICENSE NO. F-0112 . (919) 878-9560 - 10+00 11 +00 12+00 13+00 14+00 15+00 T�_ ��