HomeMy WebLinkAboutSWP2702266.14N
CV
N
NORTH r' EROSION CONTROL BLANKET
PLACED ON FINAL GRADE
ALL 3:1 SLOPES
415 _ EXISTING GROUNC
.......... ............. _... ..... ..... -
-
i' /
415IF
SECTION B-B
..................................... ... .................
0 DETENTION POND REBUILT— SEE FILE#- SWP-27-3645
Q REVISED POND CROSS SEcrioWS
L BLOCK WALL REMOVED
NEW 18" PIPE CONNECTI ON
SEE
ENLARGEMENT 12' WIDE MAX
BELOW .40
2%
EL 413.74 -
i� 4 CSBC
1
-=l111=1111
AS REQUIRED
EMBANKMENT
COMPACTION
- 4" CSBC MIN
COMPACTED
DEPTH
PLACE POND I�IIIIII
EMBANKMENT
FILL. SEE
SPECIFICATIONS.
FI 41 ._
PROFILE
SCALE: 1 "=20' HORIZ
1 "=5' VERT
EL 413.5 3
Ill1=1111= �1
�Illi
CONSTRUCTION GEOTEXTILE
FOR PERMANENT EROSION
CONTROL (CLASS A)
EXISTING GROUND
SURFACE TOP OF BERM
- EL 413.5 (BEYOND)
1 '-O" TOPSOIL
ESTIMATED DEPTH
PREPARED OF ORGANIC LAYER\\,,
SUBGRADE
I FINISHED GRADE
2'-3'± EXCAVATE POND BOTTOM
ORGANIC LAYER
(DEPTH AS REQUIRED rlA-- Fin —
BY ENGINEER)
2% BERM AND ACCESS
TOP OF
BERM I=1 1= = 1 ROAD DETAIL
�� III /
_11—SCALE: NTS
CONSTRUCTION
- -' GEOTEXTILE
FOR PERMANENT
EROSION CONTROL
(HIGH SURVIVABILITY,
CLASS C)
W
.Twto s 1, . i26�
o�?,eid ,qa,
XX
-o
o��sS/ONAL
TOP OF SPILLWAY EL 72 z2
412.3
3" ACP CL B—
FINISHED—",,
GRADE
EXISTING PLACE POND
GROUND EMBANKMENT
SURFACE FILL
16'-0"
ELEVATION
13'-0"
TOP OF
SPILLWAY
/ TOP OF SPILLWAY
IIII�IIII r EL �Z 412.3
OVERFLOW ELEV=411.5
TOP OF RISER PIPE
PIPE SUPPORT (SEE
NOTE 3) 3"x .075"
ALUMINUM OR .079"
STEEL
INVERT ELEV
PER PLANS
RESTRICTOR PLATE WITH ORIFICE DIA=1.5"
n
ROUND MANHOLE COVER WITH
LOCKING BOLTS MARKED `DRAIN'
(SEE CITY OF RENTON
STANDARD PLAN BR-04)
HANDHOLDS
0
4" MIN
16" MAX
z
STANDARD GALVANIZED
PN2'M
STEEL LADDER/STEPS
INV ELEV. 410.50 WITH
ORIFICE DIA=4"
CLEANOUT GATE: SHEAR GATE
8" DIAMETER MIN.
(SEE CITY OF RENTON
STANDARD PLAN BR05)
OUTLET PIPE INLET PIPE
OR PIPE
z A
INVERT ELEV.
N PER PLAN
z
54"b o
I -
tV
SECTION A —A
PLAN VIEW
1
REMOVABLE
WATER —TIGHT
COUPLING —
6"
MIN
PLATE WITH
ORIFICE AS
SPECIFIED ELBOW DETAIL
C13 9 FLOW CONTROL STRUCTURE
SCALE: NTS
`3" THICK ACP
CL. B
NOTE:
1. CONTRACTOR TO PREVENT RIP RAP
FROM EXTENDING THROUGH THE ASPHALT
PAVEMENT, AND PREPARE A SMOOTH SURFACE
ON WHICH TO PLACE THE ASPHALT.
SEE NOTE 1
0
0
°op o
-PREPARE` '.o°o. 4'-0"
SUBGRADE
TOPSOIL �l�llll(=111=11J1=III
(11=
POND BOTTOM CONSTRUCTION GEOTEXTILE
__— iIII iIII=^ FOR PERMANENT EROSION RIP RAP
CONTROL HIGH SURVIVABLILTY
(CLASS C) r-r,-\T„�N I
ORIGINAL PLANS STAMPED BY: EMERGENCY OVERFLOW SPILL
WYMAN REID ADAMS ON 5/27/03
PE #39578 EXPIRES: 4/25/04 SCALE: NTS
POND CHANGES NOTED I AGG? 2112114 H2M HILL SCALE:
AS —BUILT INFO AND NOTES ADDED BY CITY OF RENTON
CH2MHILL1 REVISE MODULAR BLOCK WALL DETAIL, BY CITY OF RENTON
NO. REVISION
R. CHUNG
DWC
7/20/0
DRAW J. PRETS
DWC
10/3/03
c
R. ADAMS
BY
DATE
APPR
Ate-
T. PLATIN
AS SHOWN
ONE NM
AT FULL SCALE
IF NOT ONE WCH
SCALE ACCORDNIOLY
WAY r%
XX
EXISTING
GROUND
1'-6" SURFACE
XX
1IN
D-22662
C13 #20 OVERFLOW STRUCTURE
SCALE: NTS
SEE RENTON STD DETAIL BR-13
FOR NOTES AND OTHER DETAILS
AS-BUILT
XX
RECOMMENDED
FOR APPROVAL
By DANIEL CAREY 5/28/03
RONALD STRAKA 5/28/03
BY
_ WE,
IM
"°`WWAL-VOU)CA- 19W/199' CITY OF N.E. 10th STREET/ANACORTES AVE. N.E. MAY 2003
DETENTION POND AND STORM SYSTEM iELD8001
RENTON PAS
DATU M IMPROVEMENT PROJECT DRWNG NO:
Planning/Building/Public Works Dept. DETENTION POND CROSS SECTIONS DR-9
AND DETAILS SHEET. 1 1 OR17
SCANNED OCT o s 2�¢,R
D 226611
z
T/j
V1
0
mac^
o0
<<
s
s
ti
N