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VISION WATER UTILITY NOTES & SPECIFICATIONS �„ ao HOUSE VILLAGE
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9 W g TlD n m n cn m cn N 1. THESE NOTES SHALL APPEAR FOR PROJECTS FOR THE WATER
r§ a o a N p r Z I I furl N I I I ,-001 Z; I I r= .Z01 D D UTILITY:
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_ = m a7 _ _ _ _ NiN co �J I l� GPLANS_ p r z I 1 r'� N I I I � z I I m D D 2. All work material shall be in conformance with the standards and
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r co n p < x Or W c + + v n _ , n _ specifications of the City of Renton Planning/Building/Public Works
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Z C Z m D R° Z � < p '`� D rn oo n C W W = _ m D = _ = p W = x= n + cn Department and the latest edition of the WSDOT/APWA Standards and
O n Z p v z N N v o G) Z aND O v rrt r0 D v Specifications, as approved and modified by the City of Renton in the
= z D O T N On r- r- W x n o D o" Renton Standard Plans & Specifications. A set of approved plans shall
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O z r n r z _� 0 p Rr Z p v D N N v 74 o 5 Z; �� ��� be kept on site at all times during construction.
W D z Z ' R. K Z N \ < z D co o m p O m z '� n 2 Ov 0 v z N 3. The hours of work in the street right of way shall be limited to 8:30 am
U ,�, o-d- U0 n- N O ��"!� �O Zr0 r�r�. Z -0 NW o0 9 Y
p O O o N-I W O K X ^ r D z z ` Z N \< z >� w Department of Publicdays Worksnless at 235h 2631e approved AIIsteetnwriting closures, bythe
artial or
Z DON m Z I O Z (pn x m II D m v m O Z m N n z N-n A^ r fully, shall be approved by the Department of Public Works 73 hours in
_ Z N= n m r x cn r m v x N O O O ^ r advance. The Police Department, Fire Department, and 91 1 shall be
a W P O --A ; -0 r- r n m D N m Z Q Z N x^ m II 0 >mc notified 24 hours in advance of any workinthe right of way.
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(n z O� amo C m x v Z I M r_ O �" �`; cn -0 ; R. S = 4. All locations of existing utilities shown are approximate and it shall be
m O n n m p `� v D D Tmi r cNil O Vi p" `- N x z I the contractor's responsibility to verify the true and correct location so
z m m D o r- M N p O oo K r Tl x _n ? D as to avoid damage or disturbance. For utility locate call 48-Hours
W Lil n m cn D D X C m m O n m o v v cn o Locators, 1-800-424-5555.
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0 ; n � ( D D O 5. All water main pipe to be cement lined ductile iron pipe conforming to
-1 0 W N N O N cNil r d O AWWA C1 10 and C1 1 1 or latest revision, thickness Class 52. Cement
N N X mortar lining and seal coating shall conform to AWWA C104 or latest
N 4( N revision. Pipe joints to be push -on or mechanical joint. Bedding to be
U Class C. All ductile iron pipe and fittings shall be polyethylene wrapped
L1J 1i per ANSI/AWWA C105/A21.5-93 Standards.
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D6. 21.10-ated a,
r_- -- Cast iron and ductile iron fittings shall be cement lined, pressure r
_ - _ _ _ - I noted on plans, and in accordance with ANSI/AWWA C110/A
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O , p ! 87. Cement lining shall be in accordance with ANSI/AWWA
O z /{ / F4 W ± I I \ C104/A21.4-90. If fittings are 3 inches to 12 inches in diameter and
= W `\�l W N Z 00 Q \ x \ have mechanical oints, the fittings shall be in accordance with either
71 p N ; I / ANSI/AWWA C1 10)A21 .10-87 or ANSI/AWWA C153/A21 .53-94. 3
z Q + a7^ Z - - - - - - - ' inch to 12 inch diameter fittings which have mechanical joints and/or
o -Z 00 - - - - - - - - � I flanged joints shall be in accordance with ANSI/AWWA
rn - � J - - - \ - - - - - - - _ - - - - - - - _� - - - - - - - - - - - - - - - - - - - 1 - - - - - - - - - C110/A21.10.87 or a combination of ANSI/AWWA C110/A21.10.87
' 11 x � and ANSI/AWWA C153/A21.53-94 such that the portion of the fitting
w 2c, / j o' with a mechanical joint(s), may be in accordance with ANSI/AWWA
I �n rn `S + I I I I � + I � Z I + I � I � + I C153 A21.53-94 and that portion of the fittin with flanged joint(s)
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ao o / 0 i / shall be in accordance with ANSI/AWWA C110/A21.10-87.
N r o \ a� Acceptance testing in accordance with section 53.53 of ANSI AWWA
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♦ ----- i o 6' � C153/A21.53-94 or with section 10-4.3 of ANSI/AWWA
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C110/A21.10-87 shall be obtained by the contractor and transmitted to
_ - _ _ _ -- - the owner.
m m N �O+ �,n 7. Gate valves shall be iron body, bronzed -mounted, double disc with
D � bronze wedging device and 0-ring stuffing box (AWWA C500) or of
�z II " _ _ -'-� - resilient seated type (AWWA C509). Valves shall be designed for a
- - -- I 1 minimum water operating pressure of 200 PSI. Gate valves shall be
II W o I I I Clow List 14, Mueller Company NO A2380, or M & H. All valves 12"
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' � in diameter and larger, shall be installed in a vault. See water standard
�0 I I ■ ■ �IBM' I I �,A detail for 12" Gate Valve Assembly Vault and 1" Bypass Installation.
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`�J O � W � � / � .� . \ � � I I 8. Fire hydrants shall be Corey type (opening with the pressure) or
N I I I 1 m I compression type (opening against pressure) conforming to AWWA C-
�" _ v N :. I� 502-85 with a 6 inch mechanical joint inlet and a main valve opening
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(M.V.O.) of 5-1/4 inches, two 2-1/2 inch hose nozzles with National
_ z F+ f p - N Standard Threads 7-1/2 threads per inch and one 4 inch pumper nozzle:
W 11 1 1 p Cn W II 1 m n A n / I� I I with the new Seattle Pattern 6 threads per inch, 60 degrees V. Threads,
~r , N \ I I m + I Q II O Z \ II I outside diameter of male tread 4.875 and root diameter 4.6263.
C-) 1��-�1 Q' �■ Nm w ■�{ 0 0 --- � O / \ 35 0 _ Hydrants shall have a 1-1/4" pentagon operating nut opened by turning
zv o o p .. Z I -- counter clockwise (left).
to a m o II -0 / 1 \ 8 M O �v � 0 1 _ I 1 \ / I 9. The two 2-1/2" hose nozzles shall be fitted with cost iron threaded caps
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x I z m/ \ I I I I with operating nut of the same design and proportions as the hydrant
I�► 1 IJ r ■ I m �- p m \ \ I p j I stem nut. Caps shall be fitted with suitable neoprene gaskets for
j I 1 m Z o I� - _ I I positive water tightness under test pressures.
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W-u� / \ mp� 10. The 4" pumper nozzle shall be fitted with a Stortz adapter, 4" Seattle
v I I a I 1.r N \I I I I Thread x 5" Stortz. Stortz adapter shall be forged and/or extruded
■ ■ 0 I N �r I} v = I I I I 6061 -T6 aluminum alloy, hardcoat anodized. Threaded end portion
(7 shall have no lugs and 2 set screws 180 degrees apart. Stortz face to
rs r I\ p D m _ < M r be metal, no gasket to weather. Stortz cap to have synthetic molded
+ p ; II I� o r O m Z p % \ \ / rubber gasket, and shall be attached to hydrant adapter with 1 /8" coated
I 31 II cn C - _ -+i cn P I I I \ I / stainless steel aircraft cable.
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�- I II W N = Moo��� rn = \ I I I SANITARY SEWER NOTES & SPECIFICATIONS 11. Fire hydrants shall be installed per City of Renton Standard Detail for
fire hydrants, latest revisions.
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�_ ■ ■ W / \ v ME\ I 1. All work materials shall be in conformance with the standards and 12. All water main 10 inches and smaller to maintain a minimum cover of 3E
It!0 = p I �- I cj \ specifications of the City of Renton Utility Department and the latest inches below finish grade. All water main 12 inches and larger shall be
o w __ 1 G� I �� V ��� �. ����_�������������_�. edition of the WSDOT/APWA Standards and Specifications. at a minimum of 48 inches below finish rode. Where utilityconflicts
<v I �I\� -L I- I I I occur, water mains are to be lowered to clear.
n I IEq I N 2. The hours of work in the street right-of-way shall be limited to 8:30
v N ■ II W ■ - I / I I N 0 a.m. to 3:30 p.m. on weekdays unless otherwise approved in writing by 13. All water mains six (6) inches in diameter and larger shall be cleaned
T I 1 I r a r' the Planning/Building/Public Works Department at 235-2620. All street with pipe cleaning "PIGS" nor to disinfection. The "Poi Pi s" shall
Z m I I cn II- :I closures, partial or full, shall be approved by the Planning/Building/ P P 9 P Y
= s O O p D I I O I I \ I I / / o / 1 Q I Public Works Department 72 hours in advance. The Police Department, be Girard Industries Aqua Swab -AS or approved equal, 2 Ib%gcu ft.
O M 11 II / I v Fire Department, and 911 shall be notified 24 hours in advance of an density foam with 90A durometer urethane rubber coating on the rear of
�w� C<C = I O I X P Y
= w o u Z -� N I O° �I v I I I _ - -1- ° I I I p work in the right of way,
cn Z < v r, 11 + I �I ■ I I / \ I / \ v 14. "PIG" only. "PIGS" shall be cylinder shaped with bullet nose or square
o < _ 2 ? v 6 I / / \ \ I I j \ I 3. All construction shall be in accordance with "Standard Specifications for end. The City will assist the contractor who will perform the cleaning
Q I I I I I _ _ _ U, Municipal Public Works Construction" prepared by Washington State operation.
I c�+ ao a - - I I 1 Chapter American Public Works Association, latest edition (APWA) and
1 3 I I L - _ - - - - - J - - - - - - - - - - - - - - - - - - - - - - -' - - - - - - - - - - - - - - - I City of Renton Standard Specifications. 15. All water mains and services shall be pressure tested to a minimum of
IN D ■� CJ■ CDD 200 PSI or 150 PSI over operating pressure, in accordance with the
0 QWo n I / CID p . M 4. All locations of existing utilities shown are approximate and it shall be specifications of the City of Renton and the Washington State Health
Z (ib = I I o ry 23 LF 10 DI 100LF 10 DI the contractor's responsibility to verify the true and correct location so Department. All pressure testing shall be done in the presence of a
n N - --- - - - - - W - ----- - - m as to avoid damage or disturbance.
o o I I 9 representative of the City of Renton. The quantity of water lost from
Z I I I oN o 472 0 1 5. A preconstruction conference and a 24 hour notice shall be required the main shall not exceed the number of gallons per hour as listed in
1 - - - - - - - - - - - - - - - - - - _ - --- ri City of Renton Standard Plans & Specifications 7-11.3(11). The loss in
D - - -- - - - - - - - - - -- - -- - - - - - - - - - - - p or to starting new construction. It shall be the contractor's pressure shall not exceed 5 psi during the 2 hour test period.
I SD SD _- -- - - li responsibility to secure all necessary permits prior to starting p P 9 P
v - construction. (Inspection will be accomplished by a representative of the
V) V) a � I + I all --- - ---� City of Renton.) It shall be the contractor's responsibility to notify the 16. All water mains and services shall be disinfected by the injection of a 50
0 o z o ; �_ � ----- - - Utility Department 24 hours in advance of backfilling all construction. ppm (minimum concentration) chlorine/water solution. Dry Calcium
8 = 8 I oo a� I �Z?1 n N - N m f R• - wLn O m0;0 Z = 0 N -• Hypochlorite shall NOT be placed in the pipe as laid. Chlorine shall be
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R. 6. Contractor is sole) responsible for the means, methods and sequences of metered in exeed in accordance with Section 7-11.3 12 E or 7-
N I - Z D Z I I I I I D �\ cn 1 D n I D 41 4 - rn� I D m� O D n n I I I I I D construction and for the safety of workers and others on the construction 1 1.3(12)F of the Standard Specifications referenced in 1 above.
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N N x I m r- � _ ' ° X= + - � x + r U + 416 U' O �'' O D 1 m r -n x + 17. A preconstruction conference is required prior to any construction. A
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V) � �\ rn 0 ^^ G) Cn N rn W �O N 8 0 x Z � O m 0 � O 7. It shall be the responsibility of the contractor to obtain street use and
p tb p < co Cn + D W r r o v minimum of 3 (three) working days notice is required for scheduling.
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� m w Z n D a. ITl D X N r, rn co Z v Z Z n p D =. any other related permits prior to any construction.
3 n cn \ v o v W v p v v� < p _ -� v < N n N \ v , �I Prior to scheduling the precon a permit information sheet must be
� a' Z x W D D m � Z m o 418� 1 m D p N N< Ln $6 z x v supplied to the Utility Engineer's Office. Twenty-four hour notice will
tn D 0 0 m D < M _ ^ 0 o \ � v � g Dom D � O n p o n < M � 8. Plans approved by the City of Renton, Public Works Department, shall
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• -o r ^ n � > -q D ^ take precedence over all other plans. be required prior to starting new construction.
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ui I N O D rrI N cn u / co rA K j � D O cn O D r 9. A copy of these approved plans must be on the job site whenever 18. It shall be the contractor's responsibility to secure all necessary permits
o I 0 Or v N x N x r- r \ ►►� cDil 0 S m 0 n Z O Or o N x construction is in progress. prior to starting construction.
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.rm. M p Z O r" 10. The contractor shall provide the City of Renton with an as -built drawing 19. Installation of corporate stops, water services, lines and meters shall not
Z x m -i x of the sanitary sewer system which has been stamped and signed by a be done until all service agreements, meter applications, construction
3 / _`� ; licensed professional engineer or licensed professional surveyor. permits, and payment of fees have been made to the City of Renton.
n WO Iv `' 11. Backfill shall be placed equally on both sides of the pipe in layers with a 20. All connection to existing mains to be accomplished by the City of
/ 4 x n loose average depth of 6 inches, maximum depth of 8 inches, thoroughly Renton, except wet taps which may be made by approved wet tap
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ <_ _ _ _ _ _ _ _ _ _ _ _ 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 contractors with prior approval from the Department of Public Works.
_ \ the side of the trench. Materials to complete the fill over pipe shall be All necessary excavation and materials to be supplied by the contractor
the same as described. and be on -site prior to City notifications.
0 / \ 12. Open cut road crossings for utility trenches on existing traveled roadway 21. Inspection will be accomplished by a representative of the City of
Z / shall be backfilled with crushed rock and mechanically compacted. Cuts Renton. It shall be the contractor's responsibility to notify Development
into the existing asphalt shall be neatline cut with saw in a continuous Services 24 hours in advance of backfilling all construction. The
c o \ line. A temporary mix patch must be placed Immediately after backfill contractor as well as the Engineers shall keep as -built drawings.
I n and compaction. A permanent hot mix patch shall be placed within 10
704 days and shall be per City of Renton current standards.
O 22. Contractor to provide plugs and temporary blow -off assemblies for
I Z 13 Datum shall be Cit of Renton U S C and G S testing and purity acceptance prior to final tie-in.
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I X 14. All disturbed areas shall be seeded and mulched or otherwise stabilized 23. All joint restraint systems (shackle rods, nuts, bolts, etc.) shall be as
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I I I --�- j to the satisfaction of the Department for the prevention of on manufactured by the Star Manufacturing Company of Columbus Ohio
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erosion after the completion of construction. or equal approved in writing by the Department of Public Works.
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15. All pipe and appurtenances shall be laid on a properly prepared 24. Asphalt and concrete street paving shall be sawcut to a minimum depth
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NOTE: SITE IS IN WATER PRESSURE ZONE 565' foundation in accordance with Section 7-02.30) of the current State of of two inches. Oil mat streets may be spade cut. All surface concrete,
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STATIC WATER PRESSURE AT FINISHED FLOOR Washington Standard Specifications for Road and Bridge Construction. pavement, sidewalks, curb, gutters, and driveway approaches shall be
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This shall include necessary leveling of the trench bottom or the top of sawcut to a minimum depth of two inches or removed to an existing
ELEVATION OF 414' IS APPROXIMATELY 65 PSI. P 9
the foundation material as well as placement and compaction of required
J. expansion joint.
D. R. STRONG LTG 0 20 40
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�g sk • . RECOMMENDED bedding material to uniform grade so that the entire length of the pipe
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Z Z w � ���� I�G�� Consu/t/ng Engineers Inc.
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10604 NE 38th PLACE, SUITE 101
z o o 0 0 0 0 KIRKLAND, WA 98033
0 0 0>_ d (425) 827-3063 1-800-962-1402
w E � � ��� R 32231 QS bW/ FAX NO: (425) 827-2423
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a o �Q S�0•� ENGINEERS PLANNERS
EXPIRES 10/11/05 SURVEYORS
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�� will be supported on a uniformly dense unyielding base. Pipe bedding 25. A temporary cold mix asphalt patch shall be placed on the day of initial
SCALEg FOR APPROVAL shall be pea gravel 6" above and below the pipe. excavation with a
. = 20 permanent, sealed patch to be placed, to City of
BY S-(PVy 16. Sanitary sewer pipe shall be polyvinyl chloride (PVC) rubber gasketed Renton policy, within ten days. Call for subgrade inspection prior to
L l ASTM D 3034, SDR 35, or ductile iron class 50. placement of final patch.
BY DoILAZ,,G/�•�Q y�/ ll1 J. In unimproved areas, manhole to extend minimum 6 inch and maximum 26. For City projects such as telemetry conduit, the PVC pipe used shall be
18 inch above finished grade. In paved area, cover must slope in all schedule 40 in unimproved areas and schedule 80 under improved areas.
BY /0 / directions to match paving. All chemical process lines shall be schedule 80 PVC pipe.