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1. THESE NOTES SHALL APPEAR FOR PROJECTS FOR THE WATER UTILITY.
SECTION 4, T 23 N, R 5 E
2. All work material shall be in conformance with the standards and specifications of the City of Renton Planning/Building/Public Works Department and the 1996
edition of the WSDOT/APWA Standards and Specifications, as approved and modified by the City of Renton in the Renton Standard Plans & Specifications. A set of
approved plans shall be kept on site at all times during construction.
19. All wctermains and services shall be disinfected by the injection of a 50 ppm (minimum concentration) chlorine/water solution. Dry Calcium Hypochlorite shall
3. The hours of work in the street right of way shall be limited to 8:30 AM to 3:30 PM on weekdays unless otherwise approved in writing by the Public Works
NOT be placed in the pipe as laid. Chlorine shall be metered/injected in accordance with Section 7-11.3(12)E or 7-11.3(12'F of the Standard Specifications
Department at (425) 430-7301. The Police Department, Fire Department, and 911 shall be notified 24 hours in advance of any work in the right of way.
referenced above.
4. All locations of existing utilities shown are approximate and it shall be the contractor's responsibility to verify the true and correct location so as to avoid damage
20. A Pre -construction conference is required prior to any construction. A minimum of five (5) working days notice is required for scheduling.
or disturbance. For utility locates call 48-hour locators 800-424-5555.
21. Twenty-four (24) hours notice will be required prior to starting new construction.
5. An approved Traffic Control Plan is required to be submitted at the Pre -Construction meeting.
22. It shall be the contractor's responsibility to secure all necessary permits prior to starting construction.
6. All watermai i i t m il ^
n e s o be cement fined ductile iron pipe conforming to AWWA C110 a 1 1
pipe R P 9 and C 1 or latest revision, thickness Class 52. Cement mortar lining and
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23. Installation of corporate stops, water services, Imes and meters shall not be done until all service agreements, meter applications, construction permits, and
seal coating shall conform to AWWA C104 or latest revision. Pipe joints to be push -on or mechanical joint. Bedding to be Class C. All ductile iron pipe and
payment of fees hove been made to the City of Renton.
fittings shall bepolyethylene wra e iANSI/AWWA*'
g pp per C105/A21.5-93 Standards.
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24. All connection to existing mains is to be accomplished by the City of Renton, except wet tops, which may be made b•� a roved wet to contractors with prior
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a. ��.
7. Cast iron and ductile iron fittings shall be cement lined, pressure rated as noted on plans, and in accordance with ANSI/AWWA C110/A21.10-87. Cement lining
L n• b•
approval from the Public Works Department. All necessary excavation and materials are to be supplied by the contractor and be on -site prior to City notifications.
shall be in accordance with ANSI/AWit'! C104/421/4-90. If fittings are 3 to 12 inches in diameter and have mechanical joints, the fittings shall in accordance with
25. Inspection will be accomplished by a representative of the City of Renton. It shall be the contractor's responsibility to notify Development Services twenty four
either ANSI AWWA C110-A 1 1 - r ANSI/AWWA
2 . 0 87 o AI,_I/AWWA C153/A21.53-94. Three (3} inch to 12 inch diameter fittings, which have mechanical joints and/or (ranged joints,
24 hours in advance of back*dlin all construction. The contractor, w as -built
� g , as well as the engineers, shall keep as built drawings.
shall be in accordance with ANSI/AWWA C110/A21.10.87 or a combination of ANSI/AWWA C110/A21.10.87 and ANSI/AWWA C153/A21.53-94 such that the portion of
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26. Contractor to provide plugs and temporary blow -off assemblies for testing. and purity acceptance prior to final tie-in.
the fitting with a mechanical Joint(s) ma be with ANSI AWWA C153 A21.53-94 and that portion fitting
g y / / p ton of the I tmg with flanged joint(s) shall be in accordance with AWWA
27. All joint restraint systems (shockle rods, nuts, bolts, etc.' shall be as manufactured b the Star Manufacturing Company of Columbus Ohio or equal, approved in
1 Y g P Y q � PP
C110/A21.10-87. Acceptance testing in accordance with section 53.53 of ANSI/AWWA section 10-4.3 of ANSI/AWWA C110/A21.10-87 shall be obtained by the
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writing by the Public Works Department.
contractor and transmitted to the owner,
28. Asphalt and concrete street paving shall be sawcut to a minimum depth of two (2) inches. Oil mot streets mcy be spade cut. All surface concrete, pavement,
8. a I 'r _ +
Gate vales shall be iron body, bronzed mounted, double disc with bronze wedging device and O ring stuffing box (AI^NVA C500) or of resilient seated type (AWWA
sidewalks curb, utters and driveway approaches shall be sawcut to c minimum depth ' +
� gutters, 1 PP p of two (2) inches or removed to an existing expansion loin �.
C509 , a designed �
) Valves shall be desig ed for a minimum water operating pressure of 200 psi. Gu•te valves shall be Clow List 14, Mueller Company NO. A2380 or M �, H.
29. A temporary cold mix as halt patch shall � placed h f ' 'ti
p y p p s a b� aced on the day o, In,tlal excavation with a permanent, sealed etch to be placed, to City of Renton policy, within
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9. Fire hydrants shalt be Corey type (opening with the pressure) or compression type (opening against pressure) conforming to AWtUA C-502-85 with a 6 inch
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10 days. Cal, for subgrade inspection prior to placement of final patch. *
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30. For City projects such as telemetry conduit, thie PVC pipe used shall be All chemical process lines shall be schedule 80 PVC pipe. Schedule 40 in unimproved
mechanical joint inlet and a main valve opening (WIN.O.) of 5-1/4 inch, two 2-1/2 inch hose nozzles with National Standard Threads 7-1/2 threads per inch and
areas and schedule 80 PVC improved under roved areas.
pipe p
one 4 inch pumper nozzle with the new Seattle Pattern 6 threads per inch, 60 degrees V. Threads: outside diameter of male thread 4.875 and root diameter
4.6263. Hydrants shall have a 1-1/4 inch ;pentagon operating nut opened by turning counter clockwise (left).
10. The two 2-1/2 inch hose nozzles shall be fitted with cast iron threaded caps with operating nut of the some design and proportions as the hydrant stem nut.
Caps shall be fitted with suitable neoprene gaskets for positive water tightness under test pressures.
11. The 4 inch pumper nozzle shall be fitted with a Storz adapter, 4 inch Seattle Thread x 5 inch Siorz. Storz adapter sho!I be forged and/or extruded 6061-TS
aluminum alloy, hardcoat anodized. Threaded end portion shall have no lugs and two set screws 180 degrees apart. Storz face to be metal, no gasket to weather.
Storz cap to have synthetic molded rubber gasket, and shall be attached to hydrant adapter with 1/8 inch, coated, stainless steel, aircraft cable.
12, Fire hydrants shall be painted with two coats of paint. Preservative paint number 43-655 safety yellow or approved equal
13. Pumper connection to face roadway assembly.
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14. Fire hydrants shall be installed per City of Renton Standard Detail for fire hydrants, latest revision.
FOUND CONCRETE MONUMENT WITH 1 1/2" BRASS DISK
15. All wctermains 10 inches and smaller to maintain a minimum cover of 36 inches below finish grade. Ail watermain 12 inches and larger shall be at a minimum
IN CASE AT INT. UNION AVE. N.E. & N.E. 12TH ST. (S.E COR.
of 48 inches below finish grade. Where utility conflicts occur, wctermains are to be lowered to clear.
SEC. 4, T23N., R5E.)
16. All wctermains 6 inches and larger in diameter shall be cleaned with pipe cleaning "PIGS" prior to disinfection. "ine "Poly pigs" shall be Girard Industries Aqua
ELEVATION = 415.95 U.S. FEET.
Swab -AS or approved equal, 2 lb/cu. ft. density foam with 90A durometer urethane rubber coating on the rear of "PiG" only.
SIT Z E1NT 1Z X.
'17. "PIGS" shall be cylinder shaped with bullet nose or square end. The contractor will perform the cleaning operation.
FOUND RAILROAD SPIKE IN UTILITY POLE
18. All watermains and services shall be pressure tested to a minimum of 200 psi or 150 psi over operating pressure, in accordance with the speci"cotions of the
ELEVATION = 431.67 U.S. FEET.
City of Renton and the Washington State Health Department. All pressure testing shall be done in the presence of a representative of the City of Renton. The
quantity of water lost from the main shall not exceed the number of gallons per hour as listed in City of Renton Standard Plans & Specifications 7-11.3(11). The
loss in pressure shall not exceed 5 psi during the 2 hour test period.
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ENGINEERS, SURVEYORS & PLANNERS
945 N. CENTRAL, STE. # 104, KENT, WA 98032
(253)852-4880 (local) or 1-(800)251-0189 (toil free) (253)852-4955 (fax)
E-MAIL: cniOcromernw.com
7 -71
NO.
REVISION
' ; SURVEYED:
I CNW
I- i i DESIGNED:
LSK
DRAWN:
ll1 1 1 LSK
{ 8 CHECKED:
II I LSK
BY I DATE I APPR 1 APPRGVm.
1. All work materials shah be in conformance with the standards and specification of the City of Renton Utility Deportment and the latest edition of the WSDOT/APWA
Standards and Specifications.
2. Ail construction shall be in accordance with "Standard Specifications for municipal Public Works Construction" prepared by Washington State Chapter American Public
Works Association, latest edition (APWA) and City of Renton Standard Specifications.
3. Ali locations of existing utilities shown are approximate and it shall be the contractor's responsibility to verify the true and correct location so as to avoid damage
or disturbance.
4. Contractor is solely responsible for tie means, methods and sequences of construction and for the safety of workers and others on the construction site.
L 1i.. ., d. i x r i • > :f �:
1. it shall be the responsibility of Ll,e contractor tc obtain street u.e and an o.he, related e�,m„s rior to one construction.
6. Plans approved b pthe City Renton, Public Works Deoortment shall take precedence overallother plans. 1
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7. A copy of these approved plans must be on the job site whenever construction is in?rocress.
8. Tne contractor shall 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. Bockfiif shall be placed equally on both sides of the pipe in layers with c loose average depth of 6 inches, moximum depth of 8 :,,cues, 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.
Materlc;s to compiete the fill over pipe shall be the sane as described.
10. Open cut road crossings for utility trenches on existing traveled roadway shall be backfiled with crushed rock and mechanically compacted. Cuts into the existing
asphalt shall be nectline cut with sow in c ccntinuous line. A temporary mix patch must be placed immediately after backflil and compaction. A permanent hot mix
patch shall be pigged within 10 days and shall be per City of Renton current standards.
11. Datum,shoil be City of Renton, 1988 NAVD.
12. All disturbed areas shall be seeded and mulched or otherwise stabilized to the satisfaction of the Department for the prevention of on -site erosion after the
completion of construction.
13 X! pipe and appurtenances .:ii be laid on a properly prepared foundation in ; coor once with Section 7 of the current State of Washington Standard
Specircations for Road and Bridge Construction. This shall include necessary leveling of the trend; bottom or the top of the foundation material, as weli cs
placement and compaction of required bedding mctericl, to uniform grade so that the entire length of the pipe will be supported on a uniformly dense, unyielding
base. Pipe bedding shalll be pea gravel 6 inches above and below the pipe.
14. Sanitary sewer pipe shall be polyvinyl chloride (PVC; rubber gcsketed ASTM D 3034, SOR 35, or ductile iron class 50.
15. In unimproved areas, manhole to extend minimum 6 inches and maximum 12 inches above finished grade. in paved area, cover must slope in all directions to
match poving.
I FIRE HYDRANT SHALL BE COREY- TYPE EQUAL TO IOWA F-5110
I OR COMPRESSION TYPE SUCH AS CLOW MEDALLION; s . & H 929, i
MUELLER SUPER CENTURION 200, AND WATEROUS PACER WITH
1 b MECHANICAL JOINT INLET WITH LUGS.
15-1/4" MAIN VALVE OPENING. TWO 2-1/2" HOSE CONK C iiON
/ E S
NA71ONAL STANDARD THREADS. 4" PUMPER CONNECTION CITY OF I
SEATTLE THREADS WITH A STORZ "ADAPTOR, 4" SEATTLE THREAD I
!
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X 5 STORZ ATTACHED WITH 1 8 STAINL
ESS LESS S,�t1. CABLE.
1 ,-1/4" PENTAGON OPERATING NUT. FIRE HYDRANT TO BE I
PAINTED W177H TWO COATS OF PAINT. KELLY-MC VE , MAX 4"
PAINT No. 5780-563 DTM ACRYLIC GLOSS, SAFETY YELLOW OR i
I APPROVED EQUAL. PUMPER CONNECTION TO FACE ROADWAY ASSEMBLY.' MIN 2"
FIRE HYDRANT EXTENSION TO BE USED IF REQUIRED._
LEVEL ALL GROUND
MIN 3' RADIUS
5" STORTZ
0
S'1,.I
T 71Y COINFLICT NOTE
18* TO 20" BEHIND BACK OF CURB
OR 12" BEHIND BACK OF SIDEWALK
THAT IS ADJACENT TO CURS
' TWO-PIECE CAST IRON VALVE BOX WITH LUG TYPE COVER.
EQUAL TO OLYMPiC FOUNDRY CO. STANDARD 8 TOP SECTION WITH
REGU''AR BASE SECT ION LENGTH T O FIT, VALVE NUT EXTENSION
AS REQUIRED (SEE DWG 8R46 /PAGE BO90).
RAISED PAVEMENT MARKER TYPE 88 A8
I STIMSONiTE TWO-WAY BLUE.
� � %a --,-,Z - -
1 42" MIN P ' CONCRETE BLOCKING
BURY �,
CONCRETE BLOCKING -- "1 ,.,, I t
U
F X �' _I -1 L?, \\\ �- CAST IRON TEE. WITH 6" FLANGE SIDE OUTLET.
�i ' ` k '` 6" GA TE VALVE (FL X MJ) AWWA C-509, RESILIENT SEAT
o DUCTILE IRON PIPE, CLASS 52 CEMENT LiNED, LENGTH TO FIT TWO 3/4"
' " " STEEL TIE RODS. SEE STD DETAIL FOR TIE RODS.
16 x 8 x 4 MiNINUM
ccNCRETI= BLOCK
UNDER HYDRANT 1/3 CU. YD. WASHED DRAIN ROCK (3" TO 3/8")
FiRE HYDRANT ASSEMBLY
ONE MAN ROCK-
1
61
IT LEVEL ALL GROUND
MIN 3' RADIUS
1 1
1 I
aD
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1 i
101111111111
ADD
_I ` .
I �►Yv CAI I
NTS
THE CONTRA;;TOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION,
DIMENSION, AND DEPTH OF ALL EXISTING UTILITIES, WHETHER SHOWN ON
THESE PLANS OR NOT BY POTHOLING THE UTILITIES A .`D SURVEYING THE
HORIZONTAL A:ND VERtICAL LOCATION PRIOR TO CONSTRUCTION. THIS
SHALL INCLUDE CAL LING UTILITY LOCATE ® 1-300-424-5555 AND THEN
POTHOLING ALL EXISTING UTILITIES AT LOCATION OF NOW UTILITY CROSSINGS
TO PHYSICALLY VERIFY WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF
SAID UTILITIES AS SHOWN ON THESE PLANS ARE NOT GUARANTEED AND ARE
SUBJECT TO VARIATION. IF CONFLICTS SHOULD OCCUR, THE CONTRACTOR
SHALL CONSULT CRAMER NORTHWEST INC. TO RESOLVE ALL PROBLEMS
PRIOR TO PROCEEDING WITH. CONSTRUCTION.
ONE INCH i
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
V&R'K.AL NAND 1
HORIZONTAL* ,W I M 1991
,
a
DATu M
.,
k` x C1 ► Cr
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RL I
Planning/Building/Public Works Dept. „I
I'
"' 'JU.`yOC
FIRE HYDRANT ASSE',\0 ,Y D •,;TAIL
y ADOr�TED
�_ , CITY OF RENTON
+,, k I01
`
� STANDARD PLANS
I -i I �% LST DATE: 12/96
BY APPR'Dl DWG. NAVE: BR24 SP PAGE: B102
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BY: DA 7-_: i
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DA�,C�.U�'AY ^�OR7 PLAT -28-04
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