HomeMy WebLinkAboutSWP2702271.4T-
1" DIA. I
AIR VEN
EXPOSE
OF PIPE
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3"
1 " DIA. HDPE
AIR VENT AND FITTINGS
5 EA. — 1 "x 1/g" STAINLEE
STEEL SUPPORT STRAPS
AND 2" x 5/8 STAINLESS
STEEL EXPANSION BOLTS.
MAX. SPACING
INTO 18"
PIPE
DEFLECTC
'/2" HDPE DEFLECTOR PLATE—f
TO OUTSIDE EDGE OF PIPE
DEFLECTOR PLATE AND AIR VENT DETAIL
N. T. S. E
WIRE MESH SUPPORT FENCE (TO BE
LOCATED ON THE DOWNHILL SIDE OF
FILTER FABDir,�
PROVIDE WASHED GRAVEL
BACKFILL, 3/4"-3" IN TREK
AND ON BOTH SIDES OF FI
FENCE FABRIC ON THE SU
E N T R A N C 0
ENGINEERS • SCIENTISTS • PLANNERS SURVEYORS
WASHINGTON ARIZONA IDAHO
D SURFACE
METAL FLANGE
0 RING
EPDXY STUD AND NUT
(TYR)
NEW HDPE PIPE
FUSE MOLDED
FLANGE ADAPTOR
ON END OF NEW PIPE
CORE CUT HOLE IN
MANHOLE WALL AND
PACK WITH GROUT
N 0 TES:
1) ROUND SOLID LOCKING COVER MARKED " DRAIN" WITH
LOCKING BOLTS. SEE KCRS DWG 49 & 50
2) CORROSION RESISTANT METAL PARTS.
3) HYDROSEED AROUND OUTLET STRUCTURE
AND ADJACENT PIPE TRENCH AREA.
�0 qS
/�Sq��cFS
\ INSTALL AIR VENT AND DEFLECTOR
PLATE AT CB#1 SEE DETAIL G
HDPE CB CONNECTION DETAIL
N. T. S.
LEAVE 1 ' FOR SUPPORT
OF COVER
ROCK BLANKET
SLOPE TO MATCH EXISTING
DRAINAGE COURSE
LIGHT LOOSE RIPRAP a
(TYP.)
4' MIN. 8' MIN.
SECTION A
FILTER FABRIC LINER
UNDER ROCK
TRASH RACK ( 1 " DIA GAL V. STEEL BARS
4" SPACING) ATTACHED WITH '/32" DIA.
MANHOLE COVER FLUSH EXPANSION BOLTS TO SIDE OF STRUCTURE
WITH TOP SLAB OVER WEIR OPENINGS.)
STEP LADDER SAW CUT WEIR OVERFLOW
WIRE MESH FENCE
FOR FILTER FABRIC a
. D
--- Q-------- ALIGNI NG DRAINAGE COURSE
y� 72" TYPE 2 CB T
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FILTER FABRIC MATERIAL IN CONTINUOUS ROLLS - ^}
USE STAPLES OR WIRE RINGS TO ATTACH FABRIC - —� CN EXISTING GROUND SURFACE
TO WIRE MESH SUPPORT
HDPE MANHOLE CONNECTION DETAIL
N SEE DETAIL E 2'
ROCK BLANKET
SLOPE TO EXISTING
DRAINAGE COURSE
GROUND SURFACE a
BURY BOTTOM OF FILTER MATERIAL
IN 8" x 12" TRENCH
N 6'-0" MAX.
SI L T FEN
N. T. S.
2"x2"x5' WOOD POSTS.
STANDARD OR BETTER
OR EQUIVALENT
TA I L
JH
G� W . J��
1 IV 289-4 � �4
� &'ONAL
NO.
QUARRY SPACES FIRMLY SEATED
SECTION B
INTO UNDERLYING SOIL
OUTLET STRUCTURE
N. T. S. G
T "COMMENDEr)
PpR APP ow
BY -�
BY
�Y
REVISION
BY I APPR
D4ft227**oD,8
CITY OF RENTON
DEPARTMENT OF PUBLIC WORKS
HIGH AVENUE SOUTH
STORMWATER OUTFALL IMPROVEMENTS
TYPICAL DETAILS
DESIGNED: BWJ W DATE: 7110196 FILE NAME:HADEETI.DWG
DRAWN: KAK
SCALE: N.T.S. FIELD BOOK: PAGE:
CHECKED: JWM
DATE APPROVED: SHEET: 4 OF: 4
DIRECTOR OF PUBLIC WORKS
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