HomeMy WebLinkAboutCritical Area Mitigation Plann
30 15 0 15 30
SCALE IN FEET
VERTICAL DATUM: NAVD 88
CONTOUR INTERVAL = 2 FEET
•. I EXISTING SPLIT RAIL FENCE
WETLAND �' 1 r ''� 1 }<- PROJECT SITE LIMITS
�.-----J------ -----) r' �\ I (LOCATION SHOWN IS
L—._----J BUFFER V
- � .. ...:...... ...... f- �� � APPROXIMATE) {
f I 1 :..: RESTORATION \ PATH IN I \ — - --- _ CENTERLINE OF RIGHT-OF-WAY
PROVIDE OPENING N (530 SF) ::;::':: "' BUFFER
........,,� \ F _
i IN FENCE FOR PATH. PROPOSED LOT LINE
WETLAND (379 SF) BUFFER y
-.-: \ \ , /
......:: RESTORATION AVERAGING \ y } ;
�-r.. - - .'. t. •• WETLAND BUFFER — — — — — — — — —
1' ` ,...... •........ (175 SF) (632 SF) �� 1 PROPOSED BSBL
,.......,...... ;r::..........�.:.:::.. ,�, w %'-� RESTORATION
.. ! _�___�_________
.. 468 SF
... . .. W
y ( �Y L
... / 5 W T 0 ELAND BUFFE
R ER NO FENC
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CE
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7
.. ... ......... •.:.�: � PAT N ���` -
1
:�':
BUFFER
•
_..
.. ......
0
TION 430 EXISTING TOPOGRAPHIC CONTOUR
I
... ........ 2 3 S
�C
(
277 SF)
.. .. .. WETLAND .
\. PROPOSED TO
POGRAPHIC CONTOUR
7._
•' ( _= BUFFER
oo • i �. - y•• RESTORATION � •� � - - � _ y �. y -(.. .. ..... .
• �' i EXISTING AS HALT PAVEMENT
47 S
.... p\ \A.� 1
_W FENCE (44 LF)
— —
\ WET N
.... .. .
�-- UPLAND
T- — t — — — ._ LA D y ON- y .� .i y PROPOSED ASPHALT PAVEMENT
� \ , � (N BUFFER) 1
-0 % r— — — — _... _.. _ — ''• ( \ �� RESTORATION . '.3ESTORATION 1 I 1 \ I .................................
o I I / / ::.:. t:::::: (314 SF) \ ` (274 SF) i I 50, BUFFER
( 1 [
Z I I ..... >r .: PROPOSED CONCRETE SURFACING
..
OA�
7
J I-4, 0 1, %4A \41,
. : .. 6 SOLID CEDAR t / 1 �`�.� ,�� r , f ,la '" • ' • 1
I.. ( � 6I .:::: FENCE (134 LF) C,� i - �.� �o
It
41
:..... .. I WETLAND J
BUFFER �� _ tip• .� .� :� — _
— — — _J L I RESTORATION , >4
V_
.� TRACE' A
.... ............ ..... 851 SF ,
...........
(
... . ... . .........
/ CR
ITICAL AREA
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•..• . �' .::. .: � ..:.. -n � L..� STREAM , � J r'''* � �
` o j , + RE -CONSTRUCTION ` •a, •� y
d N88 23 10 W 150.03 — _•
c L- — +++�++ (1,001 SF) .1. 1 z
y
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— — — — — —y :. CU CU �C ~++++++ WETLAND • �.v ` .v .v 1 .,, .�, ,� �O
L
3 C 426 C� V +++++'+ RESTORATION
! �, CATEGORY II
.... i 424 �� STORM + }*,*+390 %: .� .� WETLAND -
.. ..... /,/
!i - .• IN t + +
J/-
J.. + . + FORESTED �:
j o �� "_" .� V 42 { \ BUFFER ++++�, + �. ,, 1 �,�'p
0 1 .. , + (27,745 SF) 4,
W e
CATEGORY II WETLAND - 27,745 SF
PROPOSED PATH WITHIN BUFFER
(SEE SHEET 4) - 632 SF
PROPOSED BRIDGE CROSSING OF WETLAND
(SEE SHEET 4) - 145 SF
BUFFER AVERAGING - 632 SF
WETLAND RESTORATION - 1,461 SF
CO
l , N ( ;, 5 I\ •` . WETLAND r -' ,, -- . /; WETLAND BUFFER RESTORATION - 3,449 SF
/ o I \Gh� RESTORAT?ON �' �. �, APPROX. 4, I •,• -4-
LINK �� •_�
z I x_ 6 BLACK CHAIN I �� \\\ (582 SF) - ` . \• ,�, ,�, J CENTERLINE OF v
FENCE (272 LF) J 1 '� \ CLASS 4 WATER 1
...\ UPLAND (NON -BUFFER) RESTORATION - 274 SF
424
y �.
„� �• w . \`I' `�' �' \ + + * + + + + + + + + STREAM RE -CONSTRUCTION - 1,001 SF
- V
-
0
w � � %I, y
-SR--SR—SR— CRITICAL AREA FENCE - 405 LF
N88023'10"W 443.78' �•�• 1
DRAWING NOTES:
FEATURE PRE -DEVELOPMENT POST -DEVELOPMENT
-- --CF CF CF— 6' SOLID CEDAR FENCE - 187 LF
� -.�- _ �, �-: --
1. BASE TOPOGRAPHIC AND SITE PLAN PROVIDED BY DALEY-M.ORROVW-POBLETE, INC. (DMP).
SOURCE DRAWINGS HAVE BEEN MODIFIED FOR VISUAL ENHANCEMENT. WETLAND 271745 SF 27,745 SF—CL---•—CL CL— 6' BLACK CHAIN LINK FENCE - 272 LF
� RECEIVED
BUFFER 55,000 SF 55,000 SF P,7 ■�. CRITICAL AREA SIGN - 8 TOTAL �\
SITE PLAN rr��``�' � �"�'
1 — 'I
SCALE = AS -SHOWN
10' MAX
3
►F1
5" MIN. DIA. ROUGH
CUT (SPLIT RAIL)
WOOD RAIL
- UNTREATED (TYP)
_ CRITICAL AREA
BUFFER
CRITICAL AREA SIGN
EVERY 100 LF OR; 1 PER LOT
II I I II WHICHEVER IS GREATER.
6" MIN. DIA. SQUARE OR
ROUND ROUGH CUT WOOD
POST - UNTREATED (TYP)
%" MINUS CRUSHED ROCK
BACKFILL. COMPACT TO 95%
MIN. DENSITY
NATIVE SOIL
CRITICAL AREA FENCE INSTALLATION DETAIL
NO SCALE
NON -BUFFER
E
NOTES:
1. FENCE SHALL BE COMMERCIALLY AVAILABLE POST AND RAIL SYSTEM PER THE ABOVE MIN.
SF ECIFICATIONS.
2. WOOD SHALL BE WESTERN REDCEDAR OR EQUAL.
—12"►I
Sensitive, Area Boundary
Help protec(and care for this area.
Pleas Ca fta "V I; vW at 296-6M wM qum&m or =a ms
CRITICAL AREA SIGN NOTES:
1. GLUE SIGN TO 1/2" CDX PLYWOOD. ATTACH TO FENCE OR 8' X 4" X
4" CEDAR OR PRESSURE TREATED POST USING 5/16" DIA.
GALVANIZED LAG BOLT. IF POST IS USED, SET POSTA MINIMUM OF
3' BELOW GRADE. POST SHALL BE SET IN CONCRETE.
2. IF POST USED, SIGN TO BE LOCATED APPROXIMATELY 5' ABOVE
FINISHED GRADE.
3. SIGNS SHALL BE POSTED AT THE OUTER LIMITS OF THE CRITICAL
AREA (WETLAND OR STREAM) BUFFER FACING AWAY FROM THE
CRITICAL AREA.
4. SIGNS SHALL BE POSTED PER LOCATIONS SHOWN IN SITE PLAN.
5. SIGNS ARE AVAILABLE FROM:
KING COUNTY DEPARTMENT OF PERMITTING AND
ENVIRONMENTAL REVIEW
PERMIT CENTER
35030 SE DOUGLAS ST - SUITE 210
SNOQUALMIE, WASHINGTON 98065-9266
(206) 296-6600
NO SCALE
CRITICAL i;REA SIGN INSTALLATION DETAIL
GENEWAL NOTES:
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH CITY OF RENTON CODES,
ORDINANCES, AND APPROVED PERMIT CONDITIONS.
1. BEFORE THE START OF ANY CONSTRUCTION, A PRE -CONSTRUCTION MEETING
MUST BE HELD BETWEEN CITY OF RENTON, THE OWNER, AND THE OWNER'S
REPRE_ENTATIVE.
2. A COPY OF THESE APPROVED DRAWINGS MUST BE ON THE JOB SITE WHENEVER
CONSTRUCTION IS IN PROGRESS.
3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE
SAFEGUARDS, SAFETY DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY
OTHER NEEDED ACTIONS TO PROTECT THE LIFE, HEALTH, AND SAFETY OF THE
PUBLi�, AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFORMANCE OF
THE WORK SHOWN ON THESE DRAWINGS. ANY WORK WITHIN THE TRAVELED
RIGHT-OF-WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE
TRAFFIC CONTROL IN ACCORDANCE WITH ANY AND ALL CITY OF RENTON
STANIL;.RDS.
CALL 2 WORKING DAYS
BEFORE YOU DIG
1-800-424-5555
(UNDERGROUND UTILITY LOCATIONS SHOWN ARE APPROXIMATE)
UTILITY LOCATIONS AND CHARACTERISTICS SHOWN ON THESE DRAWINGS, IF ANY, ARE
BASED ON THE FIELD LOCATION OF THE APPARENT SURFACE EVIDENCE OF EXISTING
STRUCTURES. THE UNDERGROUND ROUTING AND CONDITION OF BURIED UTILITIES
HAS NOT BEEN VERIFIED OR CONFIRMED. ADDITIONAL UTILITY LOCATION AND
MAPPI \IG MAY BE REQUIRED. FIELD LOCATE, VERIFY DEPTH OF, AND ADEQUATELY
PROTECT ALL UTILITIES PRIOR TO THE START OF WORK.
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DATE: 11/07/2013
JOB NUMBER: 12-155
DESIGN BY: ES
DRAWN BY: EARC
CHECK BY: ES
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