HomeMy WebLinkAboutTED4001929.1SEC. 9, TWP 23 N. RGE. 5 E., W.M.
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SEPARATOR
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SECTION B'-B
INFILTRATION TRENCH A'3 N P L A I- T E R
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STANDARO FRANME i
SOLID LOC_,KIN. G COVER.
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YARD DRAIN I8'O
K RIM 341. 2
1N1^V. 337. 4-
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T/GNTUIJE 1A17Z7 h �h
EXISTING. VE'RI
INV OF 337.4
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POURED iNTEGR/p,LLY
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TOP OF EX. DRVWELL RIM= 341.58 MIN. GRADE EL. = �41 &9 34/,?D
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ADO RISERS AS NEEDED
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RI��� i 0 IJ � GENERAL NOTES
:I I I • o " ' I I I o' 1. All work and materials shall be in conformance with the
li (� `O �.; I ,° '.,ol 11
' D '%I I 'b', .° standards and specifications of the Cityof Renton and
AS-/3UIL �Lc=V - 66
the latest edition of the APWA Standards and ,
4' f�ERF o.ol I I•.o I i I°'y p
„ P) END E IL OUT = 339•S ^• I I 5; Specifications. / ,4NO A?/N1 D/
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;� e; __ 0 c 2. All locations of existing utilities shown are approximate
/E��'� 62�635Mi}h'
�� v i OIL/WATER SEA4RAT/ON and it shall be the contractor's responsibility to verify
K2 LF 36 ¢ PEf F-C I12 T_EC> END rE l J INV. EL. IZ' 337.44. the true and correct location so as to avoid damage or 2b6 W /14/41/ti/
ALUM. CMP SD ---� ( CHAMBER �\ - disturbance. Call 1-800-424-5555 before you dig. 1W W1Zjj�e
/ INV. EL.6` 33C.75 3. A preconstruction conference and 24 hour notice will be 11
IZ CMP required prior to starting new construction. 1
_ 5 0 n I OIL RETAINER 6 I
-93&.7 INV. OUT= 337.4 °4: BAFFLE 4. It shall be the contractor's responsibility to prevent
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-- °' any silt laden water from entering the existing drywell A+
IE = 33G.5 14 !c
B during the course of construction. After all AGE
4' PERF INSPECTION FLOW DIFFUSER construction is completed, the contractor shall flush out t� --W
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ei O SAMPLING
///k_a EE BAFFLE the entire storm sewer system and remove any silt and
�� (BY CTNER$) debris from the new oil/water separator and existing :60
/ „ GRIT/SLUDGE drywell. = I
(� J Exi C7 I N C, 30RETAINER WEIR 5. All pipe and appurtenances shall be laid on a properly e d
DRYW EL►
prepared foundation in accordance with Section 7-02.3(1) ,_; •. � f
of the current State of Washington Standard -►�'
�_ N Specifications
lins for
s r d end Bridge tConstruction.
n t ructri obn. This ;r� •••••
i4 I shall include nec s a y leveling f e trench bottom or
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PEA GRAVEL .•- :; _ r._ I' SOLID •'�. m m
BE3Dj R� ,, _ the top of the foundation material as well as placement drr+
,- o: o and compaction of required bedding material to uniform
t DRYWELL = 332.58 \�i, �/
� %11 E <� -. , :.. •, ' - .f .. _ �(J111� �l l � g �l
V BOT OF • _ grade so that the entire length of the pipe will be /
= --� %• \\` T /^" / \ �� �',7 b -SO -- - supported on uniformly dense unyielding base. If the
T. OF VAULT 332 48
. - ted a
native material in the bottom of the trench meets the
requirements for "Gravel Backfill for Pipe Bedding" the
OIL / WATER SEPARATOR VAULT DETAIL first lift of pipe bedding may be omitted provided the
material in the bottom of the trench is loosened,
UTILITY VAULT 5 7 7" L A OR E Q U A L regraded and compacted to form a dense unyielding base.
SECTION A -A --
BEDDING & BACKFILL ALL STORM PIPE 5HALLL3E ElTdER A--,,�I+ :ONCRE�n.
NTS LOOSING WEST SIPS 09 E FDrr G i- `: HAL. L e3PE ' 8 .". i FILTRATION M I
J 721
PIKE
HALL C3 GA E , 3>1 /2 CMP
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SCALE: 1" :: 20'
MERIDIAN: K.C.A.S.
DATUM: CITY OF RENTON
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EX/ST. SPOT ELEVATIONS
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PROPOSED FIN. GRADE ELEVATIONS
- -
-LOWLINE
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SURFACE DRAINAGE DIRECT/ON
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EXIST7NG UTILITIES
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PROPOSED STORM DRAINAGE
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PROPOSED DOWI✓SPOUT TIG14TLINE
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ROOF DRAIV SEE ARCH- PLA
Hilltop Nssoc.
10709 Beardslee Blvd., Suite 201
Bothell, WA. 98011
Phone: 486-1455
Contact Person: Norman Gravmann
LEGAL DESCRIPTION
All interest of the grantor in the following)
described property:
The South 400 feet of the East 200 feet of the
following described properly:
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The Southwest quarter of the Southwest quarter of
the Southeast quarter of Section 9, Township 23
North, Range 5 East, W.M., in King County,
Washington.
EXCEPT the East one acre,
AND EXCEPT the South 30 feec. for road.
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VICINITY MAP
scaE i"=Igo`± SKEET 1 OF 2
JOB NO. 86-4506
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