HomeMy WebLinkAboutR-41360924
DETENTION VAULT PERMIT NOTE
A SEPARATE BUILDING PERMIT (921001059) SHALL BE
ISSUED AND OBTAINED PRIOR TO DETENTION VAULT
CONSTRUCTION.
OWNER/CONTRACTOR SHALL COMPLY Will ALL BUILDING
PERMIT CONDITIONS INCLUDING, BUT NOT UMITED TO,
GEOTECHNICAL, APPUCANT, AND STRUCTURAL
REQUIREMENTS.
VAULT SHALL BE DESIGNED TO SUPPORT ARE TRUCK
LOADING OF 30 TON AND 75 PS DUE TO VAULT BEING
UNDER THE FIRE TURN AROUND.
CONTROL
DETAIL FOR
O7 OF H
DCESS LID
PROVIDE 12' DIAMETER VENTS-
WTU CAP FOR VENTILATION IN
ALL FOUR CORNEAS OF VAULT.
BRING VENTS TO FINISH GRADE
OF ASPHALT PAVEMENT AND
INSTALL TRAFFIC RATED RING
AND DOVER (TYP)
ACCESS TO STRICTURE SHALL BE
EQUAL TO A TYPE 2 CATCH BASIN
TOP OF LID
ELEV. 404.00
BOTTOM OF LED
ELEV. 403.00
1' VIDE (MIN) ZONE OF FREE -DRAINING
ROCK INSTALLED BEHIND VAULT WALLS
FROM VAULT BOTTOM TO TOP.
ROCK SHALL BE 3/4-1 1/2' NON
FRACTURED DRAIN ROCK EQUIV. TO
WSDOT 9-03.12(5) AND WRAPPED IN
CUSS C NONWOVEN MODERATE
SURVIVABILITY GEOTEX11LE FABRIC PER
TATTLE 1 k 2 OF SECTION 9-33.2(1)
OF THE 201E WSDOT STANDARD
SPECIFICATIONS OR PER GEOTECHNICAL
RECOMMENDATIONS (TYP)
6' PERFORATED PVC GEOTEKTIIE -
NAPPED VAULT FOOTING DRAIN
RIPE GEOTEKTILE MUST MEET
STANDARD SPEC. SECTION 9-33.2(1)
DETENTION VAULT CONSTRUCTION NOTE
THE DETENTION VAULT DIMENSIONS SHOWN ON THESE PUNS
ARE FOR INFORMATIONAL PURPOSES ONLY. FOR SPECIFIC
DETENTION VAULT CONSTRUCTION INFORMATION THE CONTRACTOR
SHALL REFER TO THE STRUCTURAL PUNS AND CALCULATIONS
PREPARED BY VISSER ENGINEERING AND APPROVED BY THE CITY
OF RENTON.
THE LOCATION OF PROPOSED STORM PIPE PENETRATIONS AND
INVERT ELEVATIONS ARE PER THE APPROVED CIVIL PLANS.
247 DIAMETER BOLT DOWN FRAME d DOVER FOR
MAINTENANCE ACCESS MARKED 'GRAINL'_(TYP)
9.
I (�1
IE=401D0 (C M)- \ 39200-
W i`392.00 �
r�
I
I
I
ESAPE 20saPe3
I
i 391.90
- 392OU
9
DETENTION VAULT DETAIL - PLAN
SCALE: 1"=10'
24 DIAMETER BOLT DOWN FRAME-
@ COVER FOR MAINTENANCE ACCESS
MARKED 'DRAIN' (TYP)
VARIES. 407.87t (MIN) - 408,97t (MAX) (SEE PLAN'.
SPECIAL INSPECTION NOTE
OWNER/CONTRACTOR SHALL COMPLETE AND SUBMIT A
'SPECIAL INSPECTION FORM' TO THE CITY OF RENTON
FOR AUTHORIZATION OF SPECIAL INSPECTION ACTIVITIES
DETENTION VAULT NOTE
INSTALL DETENTION VAULT PER STRUCTURAL PLANS
AND CALCULATIONS AND PER CITY STD. PLAN 236.00
:O E;r go
17V
LE-/61.06 (6' IN)
I STRUCTURE SHALL BE
A TYPE 2 CATCH BASIN
6' PERFORATED PVC VAULT FOOTING
DRAIN RIPE
INSTALL AROUND VAULT PERIMETER.
IE=393.80
CONNECT TO DEEP V PVC STUB AT
EAST DUD OF VAULT Or)
VAULT WAOI DEV.=292.00 (NAND VIALS) Y---VAULT BODW ELfV."'M2aD (ALONG "I"
VAULT BOTTOM DEV. 391.75 (ALONG RDWTNE) VAULT 11UTTOI EIEV.ma1.75 (RANG F WUIE)
DETENTION VAULT CROSS SECTION A -A
SCALE: H: 1'=10' V. 1'=2'
CES. 1 i // L! YC:
C/V/L EA IIINWER/AVG 6 SURVEY/TUG
a19 - 29TH ST. NE SUITE O PH: (253) 848-4282
PUYALUP, WA SM72 ceeersiceelcesnw c.c0m
CALL 48 HOURS
[[ BEFORE YOU DIG 2
DIAL 811
A/2a/2rol NO.
MARKED
OUTLET
GEOTECHNICAL NOTE
OWNER/CONTRACTOR SHALL COMPLY WITH ALL GEOTECHNICAL
RECOMMENDATIONS PROVIDED MTHIN THE GEOTECHNICAL ENGINEERING
STUDY PREPARED SEPTE14BER 28, 2018 AND THE DETENTION VAULT
DESIGN RECOMMENDATIONS PREPARED JULY 16, 2020.
ACCESS TO OUTLET
CONTROL STRUCTURE
SHALL BE EQUAL TO A
TYPE 2 CATCH BASIN
-------ter --T
S-6' (MIN)
L 54' DIAMETER TYPE 2 CATCH BASIN
BASE SECTION SHALL BE USE FOR
PRE -CAST SUMP STRUCTURE
SECTION VIEW
1 N.T.S.
FINISHED GRADE OVER VAULT
67t (MIN) - 408,97t (MAX)
1' WDE (MIN) ZONE OF FREE -DRAINING
ROOK INSTALLED BEHIND VAULT WALLS
FROM VAULT BOTTOM TO TOP.
ROC( SHALL BE 3,14'-1 1/2' NON
FRACTURED DRAIN ROCK EQUIV. TO
WSDOT 9-03.12(5) AND WRAPPED IN
LASS C NONWOVEN MODERATE
SJRNVADIUTY GEOTEKTILE FABRIC PER
TABLE 1 & 2 OF SECTION 9-33.2(1)
OF THE 2018 WSDOT STANDARD
SPECIFICATIONS OR PER GEOTECHNICAL
RECOMMENDATIONS (TYPE
(MIN.) OVERFLOW DEPTH
24' DIAMETER BOLT DOWN FRAME
k COVER FOR MAINTENANCE ACCESS
MARKED 'DRAIN'
1
LOT 1 n IL-
I
IMF 6' ROOF GRAIN STUB O 11.67%
STUB IE=40275 1 I //
- ''- - - - - - - - - _J
R M=409 - - - OUTLET CONTROL STRUCTURE LEE
i
- -le RISER
12' OUTLET E=401.OD PIPE IE-392.50 12' INLET
SEE DETAIL THIS SHEET
! IE=4O.OU
13LF 12' 45 (N-1
STORMWATER DETENTION VAULT 0 1.15% 1
T - - INSIDE 40S 401 x 20'W x 11') TOP =
VAULT TOP = 404.OU3 CBS
VAULT CEILING = 403.00
TOP OF LIVE STORAGE = 402.50
BOTTOM OF UVE STORAGE = 3925Q'' �L-
VAULT FLOOR 392.00- � 1
- I
RIM 407.90t 1
I 6' INLET \
( 408 IE=401.00
15LF G ROOF DRAIN STUB 011.67%
55 I STUB IE=40275
I I 19LF 12' ADS (N-12) 0 0.53% \
LOT 2 NLF It ADS (N-12) 01.431L 11
------------------------
SITE PLAN
SCALE: 1 =10
0 5
10 m
I loch = LO
ReeL
<I IS it
I I V
C
H
co I
W
V
I
s
III
H
2)
a
1
6
SEE SHEETS C6-CB FOR
I
ADDITIONAL STORM SYSTEM
F
CONSTRUCTION INFORMATION
I
18F 6' PVC 01.11%
VAULT FOOTING DRAIN STUB
STUB IE=393.80
- TYPE 2 48'
( %\ W SOLID LOCKING LID
�k1�� 11.00' (L)
IE 393.60 (6 NW))
1 102LF 12' D.I. (CL 52)
0 0.54%
0
ldl-1
DER OFFSET
FRAME §JUTE
ROUND SOLD COVER
RIM ELEV07.9D3
MARKED 'DRAIN'
ACCESS TO STRUCTURE
WTH LOCKING BOLTS.
- SHALL BE EQUAL TO A
- TYPE 2 CATCH BASIN
ALUMINUM OR GALVANIZED STEEL,
TREATMENT 1 OR BETTER CONTROL
- TOP OF LED
CHAIN FOR CLUNOUT/DRAIN.
ELEV. 404.00
ELEV,,= 4(MIN)
RISER ELEV.= 40250
1OD-YR. STORM
BOTTOM OF UD
W.S. ELLY=40250
,�50 E1EV. 403.00
RESIRICTOTE
-
ORIFICE = IN.
UDDER STEPS
/
ELEV. = 3
RESIRIPLATE
ORIFICE.625 IN.
CLEANOUT GATE
ELEV. =.10
18' RISER
12' T PIPEIE
=50
VAULT IE=39200
IPE SUPPORTTRAP
(TYP)HANDHOLDS.
STEPS OR
ITION LADDER. GALVANIZED
54' DIAMETER TYPE 2 CATCH BASIN
`STEEL OR ALUMINUM
RESTRIPLATE
_
BASE SECTION SHALL BE USE FOR
ORIFICE.6875 IN.
PRE -CAST SUMP STRUCTURE
ELEV. = 390.50
V PERFORATED PVC (EOTEKIKE �-.V�B' PERFORATED PVC VAULT FOOTING
WRAPPED VAULT FOOTING DRAIN DRAM PRE.
PIPE. GEOTEM E MUST MEET INSTALL AROUND VAULT PERIMETER.
STANDARD SPEC SECTION 9-332(1) MAX SEDIMENT STORAGE IE=393.80
E .. 39250 CONNECT TO 181F 6' PVC STUB AT
SI.OPE SLOPE - EAST END OF VAULT (TYP).
392OU 391.90 39200
DETENTION VAULT CROSS SECTION B-B
SCALE: H: 1'=10' V. 1'=2'
�,.... �� aAS NOTED mIHY1PL ru'n°i�«�
m° ENO
OF RENTON REDLINE COMMENTS ENO 10 0 2 ENO DATUM
OF RENTON REDUNE COMMENTS ENO 8 8 20 iBE w wu
REVISION BY DATE APPR nreom a '
PAR
OUTLET Ul NTROL STRUCTURE
2 HE Ts
QCITY OF
RENTON
Planning/Building/Public Works Dept.
R-413609
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
SURFACE WATER UTILITY O DEVELOPMENT 701
jfarah 05/25/2021 Na[han Janders 05/25/202
7TH STREET SHORT PLAT
CES NW JOB NO. 17234
STORMWATER DETENTION VAULT
PLAN & SECTIONS
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