HomeMy WebLinkAboutR-412711DRA ZAA Q1
I
I
I ,
RI
IE 1337.0
ss
RIM=33 S '
CENTER OF 8" CON
CHANNEL(N&S)=331.5 ;
I �s
32 LF 8" SDra
0.67%
CB #�
REFER TO C5.1 FOR
INFO
CB #2 =
RIM 341.11 TYPE 2 CB
IE 336.04 8" (E) RIM 540.00
IE 335.99 8" (W)
SEE STREET IMPROVEMENT
PLANS FOR ROW GRADING AND
UTILITY INFORMATION (TYP)
CONNECT TO EX
RIM=338.50'
IE(SE) 18" EP=334.70'
IE(E) 18" C P=334.65'
SDMH
RIM=338.14'
350 350
REM
340
335
330
coterra
ENGINEERING PLLC
321 3rd Ave South, Suite 406
Seattle, Washington 98104
ph 206.596.7115
coterraengineering.com
RIM (SOLID)=344.07
12" PVC (N)=340.82'
12" CONC (S)=340.82'
I
NGV
CB T-1
RIM (SO ID)=341.60
12" PVC (S)=337.25'
12" CON (N)=337.15'
.)Co
I
CB (TYPE 1)
IM-340.52'
E(E) 12" CPEP=337.12'
3 (
YPE 1)
M=
340.08'
(
) 12" CPEP=337.08'
(
) 12" PVC=337.08'
(
12" PVC=336.98'
CB
(TYPE 1-SOLID)
RIM=340.97'
IE
(N) 12" PVC=336.87'
IE
(S) 18" CPEP=336.42'
FOUND MON IN CASE
SASS DISK
a�N O.6,
SURVEYED: SCALE:
1988
1 a=20' HORIZONTAL, TD AL, NAD 1983/1991
DESIGNED: HS
DRAWN: HS
ONE INCH DATU M
CHECKED: PA I AT FULL SCALE
IF NOT ONE INCH
NO. REVISION BY DATE A P P R APPROVED: SCALE ACCORDINGLY
CONSTRUCTION
RECORD DRAWING
THE INFORMATION ON THIS DRAWING
INDICATES CHANGES MADE TO THE
CONSTRUCTION DOCUMENTS BASED UPON
UTILITY AS -BUILT SURVEY PREPARED BY
D.R. STRONG CONSULTING ENGINEERS
INC., DATED 12/10/21, AND
TRANSFERRED TO THE REPRODUCIBLE
DRAWINGS BY THE ENGINEER.
CITY OF
RENTON
Planning/Building/Public Works Dept.
DATUM
NAVD 88
LEGEND
1
SANITARY SIDE SEWER C6.
0 CLEANOUT 6
C6.
- - - STORM DRAIN
- • - - 4" DIA. STORM DRAIN CONNECTI
- - - 8" PERFORATED UNDERDRAIN 3
•� FLOW ARROW C6.
!' CB TYPE-1
1
C6.
2
CB TYPE-1L
CB TYPE-2
(48" U.N.O.) C6.
PATIO DRAIN - USE 10"
OO POLYCAST NDS GRATE OR
APPROVED EQUIVALENT 1 2 3
C6.7 C6.7 C6.7 7
BIORETENTION PLANTER 4 5 6 C6.7
C6.7 C6.7 C6.7
7
TRENCH DRAIN C6.
NOTES
1. SEE SHEET C1.0 AND C1.1 FOR GENERAL NOTES, GENERAL STORMWATER NOTES,
AND GENERAL SANITARY SEWER NOTES.
2. ALL WORK SHALL BE IN ACCORDANCE WITH CITY OF RENTON STANDARDS AND
REQUIREMENTS.
3. STORM DRAIN (SD) PIPE SHALL BE PER COR STANDARD PLANS 220.10 AND 220.20
(DETAILS 4 AND 5 SHEET C5.4). CONTRACTOR CAN SELECT FROM PVC ASTM
D3034 SDR 35 (GREATER THAN 3 FT OF COVER), LCPE (GREATER THAN 2 FT OF
COVER) OR CITY APPROVED MATERIAL UNLESS OTHERWISE SHOWN. SD PIPE WITH
LESS THAN 2 FT OF COVER SHALL BE DUCTILE IRON PIPE. FOR SD PIPES WHERE
SEPARATION <10' FROM WATER MAIN, USE WATER QUALITY PIPE (C900 PVC).
4. FOR ALL CATCH BASINS WITH GRATES PROVIDE PAINT STENCIL WITH "DUMP NO
WASTE DRAINS TO LAKE" OR APPROVED STORM DRAIN LABELS PER EVERGREEN
STANDARDS. SUBMIT TO OWNER FOR APPROVAL PRIOR TO INSTALLATION.
5. FOOTING DRAINS SHALL BE CONNECTED BY TIGHTLINE TO SITE STORM DRAINAGE
DOWNSTREAM OF DETENTION FACILITY.
6. SEE SHEETS C6.3 TO C6.10 FOR DRAINAGE DETAILS.
7. CLEANOUTS LOCATED IN DRIVE AISLE/ PARKING TO HAVE TRAFFIC RATED LID.
8. REQUIRED COVER ABOUT TOP OF PIPE BELOW POTENTIAL VEHICULAR LOADS: 3' FOR
PVC, 1' FOR DI, AND 2' FOR MOST OTHER MATERIALS (TYP).
KEY NOTES
PATIO DRAIN
OA
RIM: 343.38
IE: 341.88 4"
OUT
PATIO DRAIN
OB
RIM: 342.38
IE: 340.88 4"
OUT
PATIO DRAIN
O
RIM: 343.88
IE: 342.38 4"
OUT
PATIO DRAIN
Op
RIM: 344.38
IE: 342.88 4"
OUT R-412
A
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
SUNSET OAKS APARTMENTS
SUNSET LANE NE, RENTON, WA
STORM DRAINAGE PLAN
10/5/20
PAGE:
DRAWING NO:
C4.0
SHEET: 11 OF.,
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