HomeMy WebLinkAboutR-406708- �- iiiiiiii
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RIM' 20 87 - ' 158-IIE :
RIM: 20 EE I jUM: 20.06 BRIM: 1991.RIM: 19. 97 /)RIM : 20.33
CB 12 �'� 1i• RIM, 2001J I
RIM: 413v96 21.03
RIM: 20. 18
4 RIM. 20.44
CONTROL STRUCTURE C2 2 RIM: 19.80 RIM0.31
I�i3-99MJ• t ^
- 'tea. RIM: 20.12 � RIM 19 Ri J \ .. ... ....
J
J R�: 22.46
STMH 3 I 20 LF 12 EPEE
XI TIKJG TY E 2 CB I STNVWC503 RIM=a9-IS19 84
\\IRI 49i) .8d 12" CONS NE IE-4 12.48
IE: i2YY 4"( .4d 3U" CONC SE IE-1151t
DETENTION LAYOUT
25
20
15
10
14 LF 1TCPEP
@071%
B-iJ96 8'x12' MODULAR WE'
IE IN 18.89
0.45% TREATMENT VAULT
RIM: P£-59 213-5
� IE OUT: 32.6612.57
2 1. ISOLATIONIIJ IS ROWS ARE REQUIRED
C2.8 AT DETENTION SYSTEM INLETS FOR
SEDIMENTATION CONTROL
2. INSPECTION PORTS SHALL BE PROVIDED AT
25' AND AT EVERY INLET LOCATION
3. REFER TO SHOP DRAWINGS AND
ASSOCIATED BUILDING PERMIT FOR
ADDITIONAL DETAILS
RIM:
19.69
19.63
PROPOI
GRADE
r EX
0+50
DETENTION PROFILE
1+00
1+50
O
Know what's below.
Call before you
PROPOSED DETENTION FACILITY
FOOTPRINT (7,318 SF)
18" INLET PIPE
12" OUTLET
Inl>m=u IMP
(DESIGN BY ENE
SUITABLE COMPACTABLE FILL (AS NECESSARY
- DESIGN BY ENGINEER OF RECORD)
i
LAYFIELD LP6 NON -WOVEN GEOTEXTIL
(OR EQUAL) SURROUNDING MODULES AN
STONE/SOIL INTERFAC
PERMIT#
VEGETATED AREA TO BE DESIGNED WITH ADEQUATE
COMPACTED FILL FOR DESIGNED LOAD RATING
(DESIGN BY ENGINEER OF RECORD)
ITT IIC Wi
36" ` MIN. V
MAX. I V-0"
DEPTH SPECIFIED By
V 2
ENGINEER 2OF " RECORD
si'a' ANGULAR STONE STORMTANI(® MODULES MIN. [6- MIN]
(36" x 18") MODEL ST-36
1. ISOLATION/DEBRIS ROWS ARE REQUIRED
AT DETENTION SYSTEM INLETS FOR
SEDIMENTATION CONTROL
ENGINEER OF RECORD RESPONSIBLE FOR ENSURING 2. INSPECTION PORTS SHALL BE PROVIDED AT MANUFACTURER REP: ANDV GERSEN
SUBGRADE SOILS MEET BEARING AND SETTLING 25'AND AT EVERY INLET LOCATION PHONE: 206-595-2203
REQUIREMENTS 3. REFER TO SHOP DRAWINGS AND PRODUCT LAYOUT: LAYFIELD GROUP
'1 STORMTANK SYSTEM EMAIL ASSOCIATED BUILDING PERMIT FOR PHONE: 090807
ADDITIONAL DETAILS SEAT-rLEATTLE@LAVFIELDGROUP.COM
ADDITIONAL LADDER RUNGS (IN SETS) TO ALLOW ACCESS
TO TANKS OR VAULTS WHEN CATCH IS FILLED WITH WATER
2' MIN. CLEARANCE TO ANY PORTION OF FLOW
RESTRICTOR TEE INCLUDING ELBOWS
0 ADJUST RIM PER RENTON STD. PLAN 204.50
AS NEEDED ROUND SOLID COVER MARKED
FRAME AND LADDER OR FRAME OFFSET
SEE NOTE 4 "DRAIN' WITH LOCKING BOLTS
OK TO BE ABOVE GRADE a CHAIN -200#CAPACITY
SLACK WHEN GATE IS DOWN
a '.aAI FASTEN CHAIN TO FRAME
2.30' 0.751'1
DESIGN WATER A.r NOTCH o
SURFACE EL.=f6!JIJ 1 I 600 DOWNTURNED ELBOW
16.81 2.0' MIN
WITH 2.75"0 ORIFICE
_ _ _ IEabi415.24
PIPE SUPPORT 16.17
5 SEE NOTE 6 WATERTIGHT
CLEANOUT
14.51 SHEAR GATE
12"OUTLET PIPE a 18" INLET PIPE
HIGH FLOW -
�
INVERT EL. 43.99 1INVERT EL. I AAA 13.87
13.54
12" SECTION OF PIPE ATTACHED BY V. V2.0' MIN
3ASKETED BAND TO ALLOW REMOVAL STANDARD GALVANIZED
STEEL OR ALUMINUM
18" RISER PIPE BiLADDERISTEPS
0 RESTRICTOR PLATE
WITH 2.25" ORIFICE 2.0' MIN
60"0
CONTROL STRUCTURE
4 SCALE: 1 =2"
RECORD NOTE 12/03/2020 RMI ENDS
""w'"'SUBMITCITY OF
BE RELIABLE.
AHELEAST, BY NOTREOTHERS. WALE THIFOR IT ACCURACY
TORE ERROR
TO � ML x1SM�x.
BEEISSIONS PICHISNOTBEBEENSIBLE INCORPORATE IWOTHIORCUMENTR C PtENTON
OMISSIONSWWCX THOSE RELYING
ON THIS
RECORD DOCUMENT ME DOCUMENT ^r,ltl ltl
A RESULT. INDEPENDENT
IC TMS OF
ACCURACY
BEFORE VISED APELYITO
OBTAIN INDEPENDENT VERIFICATION OF RSRLCORALV BEFOREAPRYING IT ML �� DATUM
FoanNV PORPosE.� SK Planning/Building/Public Works Dept.
vWmIIICN
dIQ. NO- REVISION BY DATE APPR D•N M"EC01 y
NOTES:
r.
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(`)
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ED
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2.
OUTLET CAPACITY: 100-YEAR DEVELOPED PEAK FLOW.
N
C)
3.
METAL PARTS PREFERRED TO BE STAINLESS STEEL ALUMINIZED
C�I
STEEL, OR ALUMINUM ALL OTHER STEEL PARTS MUST BE
a
GALVANIZED WITH TREATMENTS 1, 2, OR 5.
00
T
4.
FRAME SO:
O LADDERGATE
STEPS OFFSETFROM
A.CLEANOUT GATE I VISIBLE FROM TOP.
A. CLIMB
C
B. CLIMB -DOWN SPACE IS CLEAR OF RISER AND CLEANOUT GATE.
-DO
D-
C. FRAME IS CLEAR OF CURB.
5.
IF METAL OUTLET PIPE CONNECTS TO CEMENT CONCRETE PIPE:
OUTLET PIPE TO HAVE SMOOTH O.D. EQUAL TO CONCRETE PIPE I.D.
LESS 114".
6.
PROVIDE AT LEAST ONE W x.090 GAGE SUPPORT BRACKET
ANCHORED TO CONCRETE WALL. (MAXIMUM 3'-0" VERTICAL
SPACING).
7.
LOCATE ELBOW RESTRICTOR(S) AS NECESSARY TO PROVIDE
MINIMUM CLEARANCE AS SHOWN.
8.
LOCATE ADDITIONAL LADDER RUNGS IN STRUCTURES USED AS
ACCESS TO TANKS AND VAULTS TO ALLOW ACCESS WHEN CATCH
BASIN IS FILLED WITH WATER.
9.
WHEN CONNECTING TO A NEW PIPE, USE A FLEXIBLE CONNECTOR
(KOR-N-SEAL BOOT WITH CORRUGATED PIPE ADAPTER OR
APPROVED EQUAL) WHEN CONNECTING TO AN EXISTING PIPE. USE A
FABRICATED SAND COLLAR OF THE SAME MATERIAL AS THE
CONNECTING PIPE.
10.
IF TEE SECTION IS USED ONLY FOR SPILL CONTROL, THEN ELBOW
RESTRICTORS AND RESTRICTOR PLATES WITH ORIFICES ARE NOT
REQUIRED.
1010100
/ A�C✓ TACO MA • S EATTL E
�oa, ad}�°8s®� S PO KAN E - TRI-CITIES
�%0NA6 �$1 2215 North 30th Street, Suite 300 Tacoma, WA 98403
ps/Iy/zp17 253.383.2422 TEL 253.383.2572 FM vGGLahbl.mm WEB
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
WALKER MAZDA DEALERSHIP
7/29/2019
AS-BUILTS
INI
JOB #2180100.11
MRSAHBL
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DETENTION SYSTEM NOTES AND DETAILS
NC2.2
R-4067 08