20161086 Ver 1_Bridge 209 Orange Co example_20161128

� � � � � � � PROJECT REFERENCE SHEET NO.
178P.7.R.99 - ORANGE 209 4
DETAIL A WETLAND AND SURFACE WATER IMPACTS PERMIT ROADWAY DESIGN HYDRAULICS
TOE PROTECTION ENGINEER ENGINEER
�No�to Smle)
OR
�''�,tt�� SLOPE
GxouNAo E CLA55 II RIP RAP ON � � Y: \ �
d FLOOD BENCH BORDER �
d- 1 Ft. �Eorcxme EST.10 TONS RIP RAP � � \'r� �°� I�7��I�LE E FLAN�
EST.10 SY GEOTEXTILE =.r \ �
� y� \ o- QU �p �.707' U�& pOA W A�QUI�,ITLON
� � \ o?
Type of Liner- CLASS B RIP RAP 30 LF OF OUTLET / �V �
CHANNEL IMPROVEMENT '� /� DA�D PARImi ��� \i y�
FROM STA. 12+70 TO STA. 13+65 LT. EST. 70 TONS CL II RIP RAP �� � � 0
FROM STA.14+55 TO STA.14-80 L7. � EST.75 SY GEOTE%TILE � m �� �� ,��`o� NnrcH moTrmncoannio is E,uc
FROM STA.13-50 TO STA.13-70 RT. � I �\� /¢ ucENSE Ho.F-oasa
FROM sin. la-o5 io sin. 14-25 ei. N,qO �' � , / ; �� � / DOCUMENT NOT CONSIDERED FINAL
8 TOE PROiECTION �m � � / � UNLESS ALL SIGNATURES COMPLETED
� 1 SEE DETAIL A � � repare n t e
0%J . EST. ?? TONS RIP RAP 0 �3� � Office f:
EST. d? SY GEOTE%TILE � �'9Cp � �,� Hatch Mott po eoz roo
n�o�Us ws �as� c. �,Is �*� ��' �'7 MacDonald wwws��� tt�om,s�`
� � BEG/ PROJECT 17BP7.R.99 i i� � � ��' � � � � � �
—L— POT SYO.IZ"�'J�O �/� E ISTIN DITCH ENOS HERE � ��,��// '�� il,,�,
� BANK ILIZAT N � LOW AT 14+42 //
V10= .6 fps (NON-EROSIVE) 00�5 �
Q10 0.6 cFs TOE PROTE ION w / Engineering
-L- PC S7a. IO+�QAO -- + Woa N SEE DETAIL / //
EST. ?? TON RIP RP.P VERTICAL SCALE HORIZONTAL SCALE
m EST. ?? SY EOTEXTILE � � 2 2 5
E%I TING ITCH UT T m �
\ �M' VE OCITV T ST AM � � � // // f5O.OD � �
�'OODS � Vl =1.3 fps ' S ^w; �F / � � PERMIT DRAWING GLI
\ cti =z.a �r i — j j? � OF 7
-
esj / SHEET 3
� � o' /�
� — ��_ _ _ — — —� .�K 5 a%� CLA55 II RIP RAP W/
C �N
� �5� � — — — R �3b6 p/ ��P �� GEOTEXTILE ON FLOOD
�. �� � � �5 BENCH BORDER W/
NOHI�IAI� D.ATK►�S // ��_-- _ _ _ _i Z`5_ _ _ _ — — � — � CULVER7 BURIED 1' BACKFILL 2:1 SLOPE (7YP.)
-- -- WITH NATIVE MATERIAL PER SPEC.
'. �� /� U —i— CLA55IIRIPRAP
, �' y � � ,. .. .. .. .. _ .. .. . _, .. .. . .. _ . 2'THICK W/ MATfINGE (TYP.) �
/� // ' , . 5 � � =EOTEXTILE (NP.) 1' �
' GRASS SWAIE P
' � � (12+50-13+50) ND BECOMES �" ¢� GRA55 SWALE MP�yppp S _ \
/ / WOODS DIFFUSE FLOW AT 13+50 (14+25-15+35 ANtl BECOMES — f �— �,P�'�
QJ �� V10=1.6 fps (N N-EROSNE) DIFFUSE FLOW AT 14+25 ?'7� �y'��
,� � �> Q10=1.7 cfs _ V10=1.9 fps �N N-EROSIVE) Mq�-�
s Q70-2.5 cfs 2' SILLS BACKFILL WITH
``} � �� � � E D PROJ CT /TBP7.ft.99 NOTE: FOR CUT CONDITION, USE �$1L� NATIVE MATERIAL
BANK STF�ILIZA O CLASS II RIP RAP FLOOD BENCH 12'-14' 0'-12' PER SPEC. (TYP.�
/ � / � : � -L- POT a. l5+OOA0
80RDER WITH NATURAL GROUND
CAA// n�As ws a�sA c.�uANs � TOE PROTECTION COVERED WITH COIR FIBER MAT
�Q� � �"pl '�OODS TOE PROTECTION � INSI�E BORDER.IN FILL CONDITION, �EXCAVATION-60 CY
,�.r SEE DETAIL A � �'. EST. 22 TONS RIP RAP USE CLASS II RIP RAP FlLL THROWHOUT INLET CHANNEL
/ EST.?? SY�GSEOTE%TILE � � EST.?? SY GEOTEXTILE HIEHVOIDSVONEDOPATERIAL FlLLING LOOKING DOWNSTREAM
��/ 30 LF OF INLET
`� CHANNEL IMPROVEMENT SEE ENLARGED CLA55 IIRIP RAP W/
EST. 45 TONS CASS II RIP RAP
EST. 50 SY GEOTEXTILE EN�CHXTBORD R yy/�OD
CLA55 IIRIP RAP ON AREA ON Z'LTHICKRW/�P 2:1 SLOPE (TYP.)
FLOOD BENCH BORDER � GEOTEXTILE (TVP.)
EST. 10 TONS RIP RAP COIR FIBER
E5T ,o SY �EOTEXT��E O NEXT SHEET , MPTTING (TYP.)
/ �. eA�rT �'' 0 0" z:,
� B.� �ee`�'�� LEGEND �"�i �� \
��� � //
�ry 2' SILLS BACKFILL WITH
DENOTES TEMPORARY 1' SILL NATNE MATERIA�
IMPACTS IN SURFACE WATER CULVERT BURIED 1' �2�_�5' 0'-12' PER SPEC. (TYP.)
���9 4 ���� BACKFILL WITH NATIVE
� �I MATERIAL PER SPEC.
DENOTES PERMANENT EXCAVATION��90 CY
5O IOO � IMPACTS IN SURFACE WATER NOTE: OUTLET CHANNEL �
II— / THESINL�ET AND OUTLEfAONLY
SCALEo I- 100 HORIZo ���e �L (LOOKING DOWNSTREAM)
�
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� _ ..
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9I BEGIN PROJECT END PROJECT
BEGIN GRADE END GRADE
� I STA. 12 + 50.00 STA. 15 + 00.00
E 650 EL = 631.56' EL = 628.08� 650
_G PI = 13+40.00
EL = 624J2'
� I 640 vc =�ao� i i CULVERT M'DRAULIC DATA 640
K = 74
� I I DESIGN DISCHARGE = 800 CFS
� DES/Gly FREQUENCY = 25 YRS
3 I ��,, REMOVE � DES/GN M�V ELEVATION = 622.3 fT
� � EXIS7ING' � _
�, 630 �` BRIDGE /� BASE DISCHARGE l2� CFS 630
y � '�, •,� �� BASE l-lW EULEVAT/ON = 623.47 fT
E I OVERTOPPIIyG DISCHARBE = 2200 CFS
� � ✓ OyERTOPPIIyG FREQUENCY = 500t YRS
620 NAruan� �Ro OVERTOPPII�G ELEVATlOI� 625.9 fT 620
UPSTREAM FACE O
� + CULVERT
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? � L � O DATE:2-17-2016
� � DATE �F SURVEY = 2-17-20/6 610
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