20180538 Ver 1_Hydro Report_20180417

— \
I I � II . � � . I . . �\ � �S/ V li I II I I
I 'SNOLLIONOJ llWtl3d oi �arens - �j�\ �,\ `` II . li . I i I. �1J3f08d SIHl A9 O31J3ddV A13S83A0V 38 IIIM S38f11.J(1815 ON
39 AWY la'rv a�Ni�Na atu Ae �bnoaauv oi ��ens si'��,mn�vw 3nuvN a�vssia rmiiw noi a�vaans'nna v aoinoaa �I�„ � I �
rv w �.
arrv saion ni� oi aoi No a3�via ae ainoNs rnaarow anuvN'�eaave ia3niro moia N%IH 3H1 3NI1 oi laasn si ava a�n - � �o\ dv� �I � � � I � 'SNOI1Mf1`J38 1N3W39VN`dW Nlb'1d0001d 1V701 H11M S311dW07 173f08d SIHl
ai �iauave iaaniro moia H91H 3H NI iVIN31tlW 3ALLtlN 3HL iN3N31dd05 oi 0350 39 AtlW dtltl dPo l3MNV9 1M3AlfD moia ��� . �/p i� �'�S� I�s'� S : , . I. . .
MOl 3H1 3NI1 Ol 0350 39 AtlW Q39�Wtl3M15 3NL WON 43lpAtlJX-] 9 1tlH1 Mtl31WV� ANO'NOIllf1MI5NOJ 1N3AlfIJ 9NIUf1U � �\j �e � I \�b\ v�O�l � - I �i I I
HUM.513tlNtl8_H108�lIdN�V�l3Ntltl8I.MOliM01H9f10H1AtlMittlHlllS..Uatl.1N3dN.3Hi.d0.1311f10"l31 Iltl_Si1LS3]Vid. s �J_ � ````\ '� __._..—. � !, � = NQlf;klnj[��-1$? �: � I. -- - ._. _ I_. � I
- � I
` I
I lVM3LtlW i0 SLSISNOJ IlVIY31tlW 3N1tlN lYfJ3ltlYl 4381VtllLLtlN II .
� __ _—S ' — . .JS�\ III`_ . _ . .. I I I _ I I - _ I�. -__ _-- —_.-___. _. ' —
3LS 1J3fONd ltl 038 WVdtl15 3H1 woaa 031tlAtlJX-1 511VH1.i ,
s i ,s izu ia oi an
� s�oN �O6 II � � \! (wan evd 1v�ani�natsl I I
�0-g , r I � I a�" db'N dIN II l� SNOl bZ "1S3 . - � ��
� � H ,oeLt9 �I II g'�vj � �a' �� 'I i 5`� / � � � �u i�
,o�azz I i s E� i �� I s : T �
� � i y��g �' � ,� ° � � -'�, avsazr v�s t I I I / � . . . `
��vM ' \ ! " � ' �? - ' soi. �,/a /" s 1 I w' W ;� O
1115 i i L Wt+3b15NM04 \ � �' - � � o \ --- u [ ��y aas N_} / s3tde / � 'v � I�
(MOI� H`JIH) XOB ,9X,8 (d� ses ON3 '�31�I1�Y�0�`.3 I
llf/Mat9H II � 8 at�3H �. - f r, li t� � 1 I \ \z �� \ ��� flNO�Z ��v�_eol rowi n II�� i. . � /s, � j/-`... ._ -- -- . . . . . p 0 - . . i� . .;.+ ;
MOl9-MOl�- X08 ;9X8 ��' � 3L� '
WV3blSdfl � �o�q v ' M3AS i AlNO . \�� . I � � �8 . l � j � ' . . . . . II �
� cn I l3NNs� i MO131 a W . ,SL"9> II ' �1's. � �I -rn+Ml avwroiaa � \ � �, H�N38 i� �� .�51 . '� �. . . . . 173ose i Q
I� llt+1,0'L j � . . . . \ I... � � � NItl1d000�� � I . � . • � � .
.� 1 I --o (� 9 1 i
I_ - - . i . . _ _ . - _ �5.�.�`i�� i. il. . __._III__ . . . . ..4'7 LL -- NOIl�'hV7X3 �153 ��._`s Ol i �0 3� ` � � � __ sr ��� . . I�/ /�; � . -_ _. �f __-_ %, 'i . I
, �
�-I�OI��i --' I / ,=n _ - � -i / ' � ' - H Ol : - _'_' ' � I_-_- _ _rn. __
—V EZL�i �
. . i � IW311 Atld ll . IN tl�d000�� 7/ o� .. o. �, �' �I z�.uaa,u -=- // (I££� � ja 9NI9I� �� � II Z � i'' II p , ,;�, � m� . .
1f10A`dl IIVMJNIM =8 ll`d13a I � � vani�naisl I �.J - J /
� dVN dl8 II l� SNOl 4153 I � � I, / ��0 � i I,
. H�N38 � ;,� o - a3dvl.rr )'0 i/ f � I�
W�3b1SNM04 JNI�IOOI I :- I � -- ' k ��'
I i ,6�YZLL l3 Ol dR �. � � � J I '. � / � ,__ - . . . . . . . 5 � I ' o `�.
I 3ll�Oad H�N39' NI`dlda00l� '8 I � y � ; ° � � _ : : _ -- �� i( V ,��b _ �
lav3�i Ava �varrl�naAsl; 1 � � � �� �
l3NN`v'H� 1311f10 ava a�a u u sNoi ei �sal a /� ! � .,.� _\ h ' � � � ,� -----= '� �� / � •i� � J-c , a�,� �
- I! _ . _.-. __ _A�-Z'153.._._._. __.._L_ (�_3�INVI-I� fd6l�� M0�1 II I �!�.���_ . _ . ___' - - _ ' - - . \ .,>-'�-"'__' � � _ � ��-- 2i9 . "- -_ [.t�r I� vp �� � � I 1
I NOI1tlAtlJX3l -7+ Sb'91iI NOlIV�31� I � �. � ' � � -�--_--- = = �� __ _____ __ ! _'_' __ _ ___�_-`` r� i ,or .- - � _
b� /�
_ _ ` �
� 03SOd02id' I aNf102i9 03SOd02fd .. � � 3�OW3N \ % N �� �� ����, I� I O
�' I�VM ONINI'd1321 I (XdW) RS'I I � . i . . _ .. . , � �._� ��. � i � z�i �z ��i
(XdW11°S'I \ � � I �
. . I I � dtliJdlN II SStlI� � � eaoNv� - , - . . - - _ _ - . � . . - �� � — \ � ,. . . . � I � . D o �
— - I -�1 I� �� ` . . �. � � �z � 9 � � � � . . o . �� '! �� �xm O
II _ __ _ ___�� H�N79 aC'� �� - o a �1w '"oi I II � 4 `� I � �
� - � �N38. _ __- axiroda�a -- u � . b�y ,�+ � . � _ I _ .. _' � _ . �� (�1n---_.__. ti I� �A 'll ,' m ocno
_ . . . I` -' I /_ . � . _ O I. NIVld0001d I . � �� a- . _ . . . _ I � � ��e . ` I� 31�OW3� 4 I u � � I . . ? � 1 II� 4�_ � f-. � m � <
ONf10219 iX3 I l�ld 03SOd0ad �II N �sodo9d .. . . . � I � . a� II 'i �' . . � �. . � .. .. O Oo m r ```�� � � ,� ' II'I � m
I�Wt/3i11Sdf1 I`JNDIOOI) I I I m p•� I� i I � N'�
311�0i1d HJN38 NI`v'1da001� '8 '� a'°� I=,r � ���� _,
! l3NN`dH� 131N1 I O ;;� ! II <� D li N
o z � = o� �
I i ca�NNe�is-�ha��-mo- �- i I!i _ _ i _ I �-- - I II ° t I'�
-i+ zs•aiii Noilvn3�_i _ _ - - II �� , r o a _
�� aNnoas a3so�oad i � � ' � � v ��
deadia i ssv�� i � dvadi� u sSv�� I� — - — •� -. � O
� I cY�vsv��•s�� I . . �, , I I� -- . . . . . . . � ' �� n� , �_ . I P an�
(XV'WIGS'I (XVW)I'��'I I . . . . i . - . . _ . . . . . . .
� • I P
� � �
. �n . . . . . . . . . I I I . , . . , � , �o r
. I I . . . . . . I I� ! . . . . . D �< I `�` ' � I
�
0'll-0 � < = V^� i.-'� � ` I` I
I ONf102191iX3 �I HJN3� �H�N3fl _ �. . . . . . � ' � N' .
Nltlld0001-J i •a'� I - %ZL�O I 3dO15 � 3 A�
I ``���, `
Noiidriv�z� oNnoal �xa 64'BILL = b3A I U39 b S'1 IX3 ' J _� I �-- _ �. — fl,,,,_I, ' ' �� i
03Sodoad� I 1 NI 'l0 I 4Wd 1 S ��L l I II r"- � I � I ���? m�`• I,
,l� Z£'lIS3 . . . . . . � _-_, . _ . . � � i
_ _ O � �`.
I i II ��i� a3sodoad � I J.�31 8011SIX3 � ' �- ' a=�`� �' �
(EL07NVll) I I __ � Q o �� ��
9'VZLL = L'OiLt - � i � s I �8 " I`
I�I �$1N� ! 13�M "8.l 5Z l35/y� lb'WNON �I '� __- -- r\ i` � II I � r 9 � �' ` I W
.
,
I I
i I I _ i
.�J � ' I \
_ `
' ; -3IlI�ONd-HJN38-NlVIddOOI� SKI '8-S?t-�k/-1IV13O-I- -- I _- -- �__-----�— ---�----- --; --_ _ _� -- --------- �- - -+—i I ' �:�Q �� I _ � � `���. � i
� --�_--- �a � , � _- --- � ZL L ' � � ;
a��aiaa �o a�v� sn woy � -� vz 'I ',,; _._,._ ' � �� _ - - -- _ %;' __.- ;,__ -----= ---- ---- - - -------•'� � ' II� m '�'•. � `.I O
--- �---� - -� � � i
� � �, � �
50'EYZ NOIlJ3SC�J I__�-------� - � �,m i �
'---
C8ZLl 6CLZLl 5'9iLl 9'4ZLL 8'EZLL 43SOd08d _--• � I I � o� , \�� o 0
6'LZLL L£'LZLL CLZLL L'9ZLL L'9ZLL °JNIlSIX3 �IQ ��------'-� , I �c �I�
L'9ZLL 89'SZLL E:SZLL CYZLI C7ZLl lVt1f11VN SM bA OOLJ 3AbW3b '1HJI8 901'1511C3 IO����___' � _'oD ' I� _\�\ �I�
— _ .�,(009 ��OOL �dpg v6gl -�6p� � � I m N ��D_
A7N3f1t�38d il i � �I i i� 3 ' � � II3
� 3l8`�fl 3�N O�b3d � i II ,e9 9an =�I �naia v� ' I , I��
i ' oavd = nna�s � �� io
lOaJN � �a�a ,9x,� � z i �i � i o
!- - -! i
I I -�- 56'L6 �_LL'V1S YJ I I I I I I
� OOZ O�L OOL 0''S � 0'�S OOL 0 L OOZ
- --
- I � - i Q � '� �
_ _ , _ -- -------------------------------------------------,------------------- _ _------------------------------ ------------------- -- _ __ ---------------- - - _-----
ADDITIONAL INFORMATION AND COMP�UTATIONS � SITE DATA : ;
; Drainage Area _ _ _ _ _ _ _ 1 •64 SQ MI Source _ USGS STREAMSTATS (MURPHY QUADRANGLE) ; o, � I �
- -- ---
' - ' �' ULVERT REPORT
DRAINAGE AREA = 1.64 SQ. MI. _____________ : River Basin ______ HIWASSEE RURAL ��
; �, DE IG
- ---- - - ---- -------- ---- -- --- --------- -------- --------- --------- -------- • - -- ---------- Charader ----- --------- ----- --- ----- --- � � N C TION
; � . . DEPARTMENT OF TRANSPORTA
USGS RURAL REGRESSION EQUATIONS 2009-5758 __ ___ __ _______ ____ __ ; Stream Classification (Such as Trout, High Quali1y Water etc. ________________C___________________ ' '"� DIVISION OF HIGHWAYS
� 1@ 25'-6" TIMBER FL OR OI� 1-B S& CHANNELS � Y� HYDRAULICS UNIT
------------- - O
HYDROLOGIC REGION - BLUE RIDGE (REGION 2) ' .
-___-__------------__--_-_-----_-_---,__-____-__--_-_-_--__----_--_-_. : Data on Existing Structure E_BTS_TIMBER CAPSlTIMBER POST & CONC. SILLS-------------------- - -- : �: RALEIGH, N. C.
-------------------- o.73a--- ---------------------------------------------
_ > 420 CFS '
Q�a- 288 (DA) = 415 ; Debris Potential: Low______Moderate__X__High________ W;
---------------- - ----------------------------------------------------------------- ----
O.JiA •
Qz = 398 (DA) 570 = > 550 CFS � ¢ SF-190163 _ _ _ _ _ _ _ 145P.20201_1 _ _ _ _ _ 71 +97_95 -L-
s ___________. ; Data on Structures Up and Down $tream __ _UPSTREAM_ _2_ @ 48'_CORRUGATED MEfAL PIPES m. I.D. No._______ ________ ProjecF No. Proj. $tation _
- - ----- -------- -------- --------- --------- --------- --------- --------- --------------- � .
o.ne • .
- 479 DA 683 => 700 CFS ' � �; Coun CHEROKEE BATES CREEK 163
Q5o ( ) = DOWNSTREAM:28'SINGLE SPAN CONCREfE CORED SLP,B ON CONCREfE ABUTMENTS. b--___-_________________ Stream_________________________________________________ Stru. No. __________
------ ------------ - --------- --------- - -- - - - -- -- ---- - - - - -- --------
' -------- -------- ------- --------- ------- ------ --------
o.na ; - -------- - - - -- -- --- a, R 1331
Q 575 (DA) 879 => 800 CFS � NONE ' i: On Hi hwa SR_1348_ BATES CREEK RD and
S
_ _ --------------
---
------�oo-------------------- -- ----------------------------------------------------------------------------. ; Gage Station No•--- --- - - ------- Period ofRecords - -------------wA Y�- � „r 9 y -- - - -------------�-
o.�o. ______________________ . ,�, _ Between G DOG RD. ____ __ FRED KILLIAN ROAD
Q 794 (DA) 1130 - > 1100 CFS � WA WA WA _ _ � �: Recommended Strudure _ _ _ _ _ _ _ _ �_ �-°�_ _ $�x6' RCBC
soo- -- ------------------------------------------------------------------------ ; Max. Discharge -- - ---- -------- c.f.s Date ---- ---------- Frequency---- --- ' --------------- -- --------------------
--------------------------------- o:
N;
- - -- --- ------------------- - -- ---- --------------- ----------------------------------------- � Historical Flood Information: � � - --------------- ------------------ ----- ---------------
� �' 2' S LD °
THIS PROJECT FOLLOWS SUBREGIONAL TIER GUIDELINES ; Period of ; o� Recommended Width of Roadway_________� _�_H_____�' �•� Skew ___ �42 00' 00"
- - - - -------------- - -- - - -- -- Daie 1977--- 1726.4 70+ JEFF KILLIAN 58 � TO SHLD
. P
: Elev.________fr.Est. Freq._____yc Source Knowledge_______yrs. , �
• ------ - ------------------- • AT SAME L ON
----- --- ------------------------------------------------------------------------ - ; Period of : ; Recommended Location is (Up, �f, Down) Stream from Existing Crossing. ------------ �C-----------
. Date----------- Elev.---------fr.Est. Freq.-------yr. Source _-------Knowledge-_---yrs. ; m
• ------------------------ -
: : LL Statewide Tier ❑ Regional Tier ❑ SulrRegional Tier �
----------------- ' Allowable HW Elev. ----1724_6_ (PROPOSED 25_ YR_ WSELZ-- {}- Normal Water SurFace Elev. ----1720.7 ft.
' ----------- ' o BM #1 8" SPIKE IN 26" RED OAK 35.72' LEFf OF STATION 5+53.76 BL-
---
RS 243.05 -
@ Bench Mark is
; : °, ---- - ---------------- - ---------------------
--- -"- "--"" ' Manning's n: Left O.B. 0_02-0_10 Channel__ 0,040_ Right O.B 0.02-0.05 pbtained From FIELD_ SURVEY : � -------------
-------------- - - - - ----------------------- - -- - ------------------ - -- -- , _ . .-; N 534869.72 E 489980.97 1747 00 NAVD 88
--------------- - -- ------------------------------------------------ ---- ----------- ' ---------- ' o: - ----------------- --------------------- -
Elev. ------_----ft. Datum: ---------
; Flood Study/Status _----_---NONE-------_-___-_-_ ---Floodway Established?--wA------- ' N.
�fh Without : ��`+: Temporary Crossing __ STAGED__CONSTRUCTION--_-_------------__-__-_--___---_--_------------- --__
i Flood Study 100 yr. Discharge __ WA__ c.f.s.; WS Elev.: Floodway ___wA___�t. Floodway ___w�`______It. � �;
- --------- --------- -------- - ------- - ' @River Station ? .
-------- -- ---- -------- ------- ------- ----------- � � ^. I
DESIGN DATA ' a�'�vcq• ��� �
� Z � �ri 1y' � :; a � .
__ ____ __.' ' ____ ____ ' ____ ____ ____ ____ __._ ' ____ _______- '
; Hydrological Method SIR 2009 5158 REGRESSION EQUATIONS (http9rWater_usgs.gov/osw/streamstats/north_carolina.hhnl) m I �e `� � r � _�� �
-- ----- --- - ----- --- - - ----- ---- ---
---
Hydraulic Design Method HEC RA V.. 0763. RJ) o�`_ 4� ��
--5-- �
_ _ ____ _________ _________ _________ _________ _________ _________ _____ _ , . � � 1i . 4 � � -
-- 410 (19 P ; �
-- ---- -- - �
� Design Tailwater = Q --- 3J _ �p.; 4.3 _{�.� Q _ 4.8 _ ft.;Q 5.04_�.; Q __ft. �' '. � � — _ �
: �� y r j�
- --- ---- ------ ------ -------- ' io �is sa -- ioo soo 5=�- - � o; . ��..-� �7�_.�- ._ .�� ��.-� - �- -
�& , �.-�..� � .. ,
-------- -------- -------- ------- ---------- ' @ River STaTion 145.63 � ,• , - .
--------- - o�.
-- --------- --------- --------- --------- --------- --------- ; Inlet Control Outlet Conirol �: . - 2�3 — ' -- -
-------- ----- -------- -----' - �
' ---- Size & Type (c.fs.) Ke HWN (ff.) dc z ho H �o (ft�) Z �� �a��_ � � � �` � � - � . _
; Q H.W. dc+D H.W. Remarks ; � - _ ..
, � _ �— 'r „""'�
-- -------- ------- ------ -------- -------- ----- ------ ------- ----- ----- ------ , I � �. .. ..
.
.
.
, , f
, ,
,
' ' O, . b.� .. .. _. '_
_________ _________ _________ _________ _________ _________ _________ _________ ____________ , • - L -.
�
-
�
'_ __'_"__' '_"_"_' �. y '
� `f � 6
__ _""'_" __""_" _"____'_ '___""" '_"_"_' � : • _ , � �
� � �
'__"_'__ '_'_""' '__'_'_" "_'_'_" �' • • .
___'__"_ _'___'_"_'" ' �' '
� �.}4 �.. . Y - "
. f�.��` J � ' - s. 4 �" - <
'_" ' "_"___' "________ __"__"_'"'"" i : O . . . .��
.
_' ' _____'"_ """_"_'_ _'__"_'_ ___'__"_" ' �� T.: ",
Z f1. -
.. _ '`r
- ----- - -- ------ --------- ----- - - --- --- - - - -- -- --- _ -
; ; � �t �
-------- --------- -------- -------
, K � r
__'"__"__ ""'_"___ '_'_"_'_ __"_"__ . • � ' �..�' .. �.sT' �a :r L�- � �A�,:r'F''�'
__ ____ ____ _ ,,.,�
______"
: Is a Floodway Revision Required?___ _______ _wA__
. : � � � - � r ��.-�
-- ---- --- ------- --- --------- -------- -------- � _ _ ,_ � _ s � _ � �
�
--------- --------- --------- ' a
� � �
=�_�«�_ »
; OutletVelocity (V j-_-__-8_9 /9_2---------f.ps. Natural Channel Velociiy (y�o) ---------_-9.5---------- f-P-S- ; Y; a r �v�
, @ River Station 1��.63 ; ,�,• ca�'`" �o
--------------------------- � Required OutletProtedion _SEE DEfAILS_'A'AND--�B�----- -- - -- -------------------------------- - �' q'`��N"�AR ��'4
VAUGHN & MELTON CONSULTING ENGINEERS p�,�� ��
--------------------------- ----------------------------------------------------- ; INFORMATION TO BE SHOWN ON PLANS �; Designed by - -------------- r � "�C� �
: � -------- - -
: w. Date ___ APRIL_2�2014 __ : _-'��� ' v� _
WS EL. Taken @ River Station 243.05 ; a; Assisted by: _ BRADLEY S. RIDNOUR, PE = S E A L �
---- --- - � -
------------------------- --- -------------------------------------------- ----- � Desi n: Dischar e---550 c.f.s. Fre uenc 25 - � Elev. 1724. • m, _ .
---------------------------------- ----- --- ----------- ---- ----- --- - - - ----------- -�,�1
: 9 9 9 Y-- Y- ------------ - ft' ' ' Projed Engineer : HARUY L WIWS, PE 4 �a: 033023 .j �
' Base Flood: Dischar e 800 700 7727.19 ' ---�-------------- ` . .
' 9 - ---- ---- c.fs. Frequency - -----------�- Elev. - - -- -- - ft• � E . �� �F ` O�'•..FNGlrrc�.•':o �a
----------------------------------- - -- -- ------------ --- --- ---- -- ---------------- ' Overtopping: Discharge --- 750 c.f.s. Frequency----- 50 Y � 1727.0 : N -�.�`� '� F% , R ,��
; ' o Reviewed b . �� _ ' "^-� �', � -• 0� �
• _ ,-'"
.
-- -- ' -
>----------- < \ a
� A
�a S
� _ r+ Elev. --------------- ft• • �- r � � �/I,Q,��=�Y 9�"���PE