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ADAPTOR SK/RT,
TRIM TO WITHIN
3" - 50 OF GRATE
GEOTEXTILE F�
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S FOR PEAK
1. INSERT SHALL BE INSTALLED PRIOR TO CLEARING AND GRAD NG ACTMTY, OR UPON PLACEMENT OF
A NEW CATCH BAS":N.
2. SEDIMENT SHALL BE REMOVED FROM THE UNIT WHEN IT BECOMES HALT' FULL (12-- INCHES FROM
THE TOP OF THE SEDIMENT TO THE BOTTOM OF THE GRATE.)
3. SEDIMENT REMOVAL SHALL BE ACCOMPLISHED BY REMOVING THE INSERT, EMPTYING, AND
RE-INSERTING IT INTO THE CATCH BASIN. DISPOSE OF SEDIMENT IN ACCORDANCE WITH LOCAL,
STATE AND FEDERA3 REGULATIONS.
DETAIL �
CATCH B0.51N INSERT C�
NO SCALE
CONCEPTUAL PLAN OF BOULDER PLACEMENT
NO SCALE
J1 nv'17V
STAINLESS STEEL
BAFFLE, TACK WELD TO
EXISTING CULVERT TO
HOLO IN PLACE DURING
CONCRETE PLACEMENT,
SEE DETAIL 4, TH S
OWG.
CLASS 400D
CONCRETE^
# 4x3D"02" RAID
06" SPACING --
DETAIL
TEMPORARY SILT FENCE G 1
NO SCALE
EX STING STRUCTURAL
PLATE CU _.VERT, APPROX
75" H GH x 68" W DE,
2X6 CORRUGATIONS
SEE NOTE 2
SAND BLAST AND APPLY
EPDXY BONDING AGENT TO
CONCRETE CONTACT AREAS
4#4
TYPICAL SECTION A
PROPOSED PIPE CROSS SECTION C2
SCALE: 1'=1'
TEMPORARY 24" CREEK
BYPASS (CONTRACTOR
TO DETERMINE ACTUAL
LOCATION AND METHOD FOR
ATTACHMENT TO CULVERT)
PACE
AS SHOWN
AB
SL
0 100% SUBMFTTAL 18/19/081 �e At � �
. off awPC"
NO. REVISION BY DATE APPR f "
re" 1
NOTES-
6-
1 THE INTENTION IS TO CREATE A ROUGH, NOT SMOOTH,
CHANNEL RANDOM ROCK PROTRUSIONS NEEDED TO
PROMOTE CASCADING WATER.
2 EXISTING CORRUGATED STEEL PLATE CULVERT DIMENSIONS
VARY ALONG ITS LENGTH. ORIGINAL DESIGN IS LIKELY A
VERTICAL ELLIPSE HAVING NOMINAL DIMENSIONS OF
76-INCH HIGH BY 66-INCH WIDE. ACTUAL MEASUREMENTS
SHOW THE HEIGHT AND WIDTH CAN VARY BY INCHES AND
POSS BLY MORE IN SOME LOCATIONS.
3. STAINLESS STEEL BAFFLES SHALL BE POSITIONED IN
THE TROUGH OF THE CORRUGATIONS. WHERE BAFFLE
EXTENDS ABOVE THE CONCRETE PLACED ON FLOOR, GRO
VOID SPACE BETWEEN BAFFLE AND CORRUGATION TO
OBTAIN A COMPLETE SEAL
/a JJ 1 ( L
STAINLESS STEEL BAFFLE PL. SEE NOTES 2 AND 3.
CONTRACTOR TO CUT WOOD TEMPLATE AT EACH BAFF,_E
LOCATION TO CONFIRM PLATE FIT WITH EXISTING P.Pr
DETAIL rT�
STAINLESS STEEL BAFFLE
SCALE: 1'=1'
GRADE
JAKES
4T 3' O.C.
'.KNESS OF
BOULDERS.
)TE 1
) AN D G RAVEL
JVL.LI{_1\ i ALL wvr'%L.L
TYPICAL SECTION rB--�
BO:,LDER CASCADE C2
SCALE: 1"=4•
tl.RCITY OF
RENTON
Panning/Building/Public Works Dept.
CARR ROAD — PANTHER CREEK
EMERGENCY CULVERT REPAIR PROJECT
CIVIL SECTIONS AND DETAILS
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