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SEPTIC REMOVAL NOTE:
A S'B UIL T SE WER PLAN EXISTING SEPTIC SYSTEMS SHALL BE ABANDONED IN ACCORDANCE WITH
1 "=20' KING COUNTY HEALTH DEPARTMENT PRIOR TO RECORDING.
RECOMMENDED FOR APPROVAL
BY: DATE:
BY: DATE:
BY: DATE:
BY: DATE:
Sanitary Sewer Notes and Specifications
1. All work materials shah be In conformance with the standards and specification of the City of Renton Utility Department and the latest edition of the WSDOT/APWA
Standards and Specifications.
2 Ali construction shall be In accordance with 'Standard Specifications for Municipal Public Works Construction' japared by Washington State Chapter American Public
Works Association, latest edition (APWA) and City of Renton Standard Specifications,
3. NI locations of exfstIng unities shown are approximate and R stroll be the contractor's responsibility to verify the true and correct location so as to ovoid damage or
disturbance.
4. Contractor is solely responsible for the means, methods and sequences of construction and for the safety of workers and others on the construction site.
5. It shall be the responsMity of the contractor to obtain street use and any other related permits prior to any construction.
6. Plans approved by the City of Renton, Public Works Department shall take precedence over all other plans.
7. A copy of these approved plans must be on the job site whenever construction is kin progress.
8 The contractor sholi provide the City of Renton with an as —built drawing of the sanitary sewer system, which has been stamped and signed by a licensed professional
engineer or licensed professional surveyor.
9. Boccf ll shorn be placed equally on both sides of the pipe In layers with a loose average depth of 6 Inches, maxinum depth of 8 inches, thoroughly tamping each layer to
95 percent of maximum density. These compacted layers must extend for one pipe diameter on each side of the pipe or to the side of the trench. Merials to complete
the fill over pipe shall be the some as descnbed
10. Open cut road aossrigs for utility trenches on existing traveled roadway shall be badcflled with crushed rock and mechanically compacted. Cuts into the existing
asphalt shall be neatline cut with saw In a continuous IIne. A temporary mix patch must be placed immedicdely after bockfill and compaction. A permanent trot mac patch
shall be plo ed within 10 days and shall be per City of Renton current standards.
11. Datum shall be City of Renton, 1988 NAVD.
12 All disturbed areas shall be seeded and mulched or otherwise stabilbA to the satisfaction of the Department for the prevention of on —site erosion after the completion
of construction.
13, Al pipe and appurtenances shall be laid on a property prepared foundation in accordance wrath Section 7 of the current State of Washington Standard Specifications for
Road and Bridge Construction. This shall include necessary IevdIng of the trench bottom or the tap of the foundation material, as wd as placement and kxxrlpaction of
required bedding material, to uniform grade so that the entire length of the pipe will be supported on a uniformly dense, unyielding base. Pipe bedding shall be pea gravel
6 inches above and below the pipe.
14. Sanitary sewer pipe shah be polyvoyl chloride (PVC) rubber gosketed ASTII D 3034, SDR 35, or ductile iron class 50,
15. In unimproved areas, manhole to extend minimum 6 inches and maximum 12 inches above fxilshed grade. hi paved area, cover must cope In all drecUons to match
paring.
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8 PVC OUT TO
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I.E. 420.63 AT
CENTER OF C tNNEL
Cramer
ENGINEERS,
945 N. CENTRAL, STE. #104, KENT, WA 98032
(253)852-4880 (local) or 1—(800)251-0189 (toll free) (253)852-4955 (fax)
E—MAIL: cni®cramernw,com
Northwest Inc.
SURVEYORS & PLANNERS
10+00 11+00
A S'.B UIL T ,S'E WER PR OFILE
1 "=20' H, 1 "=10' V
SURVEYED:
CNW
DMGNED:
LSK
DRAW
LS K
CHECKM,
LS K
NO. REVISION BY DATE APPR APPROVED:
1 "=20'
ONE INCH
AT FULL SCALE
!F NOT ONE INCH
SCALE ACCORDINGLY
12+00
VERTICAL. NAVD 1
HORIZONTAL: NAD 1983/1 991
DATUM
RCITY OF
RENTON
Planning/Building/Public Works Dept.
13+00
S=340703
NAZARIAN SHORT PLAT
FOR MOUNTAIN PACIFIC BANK
ASBUILT SEWER PLAN/PROFILE
DATE
5/27/10
PAGE:
NO,
5
5 oF:5