HomeMy WebLinkAboutzS-2929SetN.W. 1/4, SEC. 8, TWP. 23N, R. 5 E., W.M.
h EXISTING 12' WATER EXISTING 12" WAR
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LEEVE CONNECT
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I EXISTING TIE -RODS TO SLEEVE
V) ®�_ ^�� o 4' EXISTING VAULT ON AST SIDE
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Z PLANT NORTH # < c x (1 GATE VALVE (FLxFL) (1) -10n Gk[E VALVE IN BOX
�, 4 (2) -10• FLxRJ ADAPTER ( )
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W a. ¢ O- 2•x10" TAPPING SLEEVE W 10' TAPPING 6 (MJ LONG PATTERN) (1)- THRUST BLOCK
1 1 % N SE 21.95
VALVE (TO BE INSTALLED BY CITY xmw P 0 "WET - T N' G
Ir W z (1)- THRUST BLOCK () ( )
z Q SECTION A -A 1- i0x10x10' TEE ItJxRJxFL
Z W Q -] SS MH N0.4 C INSW lo" POL"'fi 1N P'i ,i�s� 1^mg I I (1) -10" GATE VALVE IN CI BOX (FLxFL) sM+ r +� _
O Of Cn ri - N V R!!# .43 iaF+-5 .2's I S�9Si1_IL- 911".' �jHY 6:9� -_
(1) -FL ADAPTER RzIN 30.36 / :NV sE 23.33
U U SANITARY SEWER (1)- THRUST BLOCK ury NW 23.47
ear 13.3
Z RIM =35.84 Pn / RELOCATE EXISTING BACKFLOW PREVENTION
} U z L�J I.E. =26.81 (DROP INLET) 7 ASSEMBLY k REMOVE EXISTING PIPING i
Q U Q 1a`CGNC `'0
L I.E=21.70 (EXIST)
9 x 4 D.: c Nc s0 z °v c ss
,y Z - W (1) -4'MER (DOMESTIC) PER ISTING -RIM
6 C) SSNN TYP =II S" _ _ -. _ __.�____- �_�- _._- _�_- .- __._.__�
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cs a STD P _ - r` "s� 1
EACH SIDE OF VAULT -1 s caNc
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W �v� to $ oP 3. \ 15 CfTY �� -��n EXI5I'G DRIVEWAY `, n_ 3G.4l
N w7 21.3 ,i p'��'�� idaRi Y1 :8 _ _ _ 10'DIP CL5 WATER _.. 7'GF .,G.sg
O ' c2Ay \ ..___ -FULLY RESTRAINED)
is PYC ✓.= �' \w. J {vU5 _ 1 1
pZ N 5 )MN >_ .- i
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c7 O Q4r h� "-' __`° 71 FT -B -PVC ` '- i' SUMP +
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SL -2.0% ( ATE MAIN) z a I I
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E 1188.00 ° �n
a RIM 36.08 �n TRUCK _ I (1) -10• SOLID SLEEVE (MJ) LO E
0z .� r "~ _ WASHOUT \ PATTERN: CONNECT IXSTING
oa
3a , % / ! I SS= 8. a ~ `r - BLDG EXISTNGS10' WATER END i {
Z, A ' i 6 SD /1 (RESTRAINED W/ TIE -RODS)
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STRUCTURE
1 GoMC. Buc \ r N 547.00 ,
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S "v E RIM jj-5� �+ /� % WATER UNDER SS 'Sp i'
m m l / INV 6' PVC SS -32.0 15' WIDE PROPOSED PERMANENT
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E SU h i I BATCH PLANT BIDC I r��ppp
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RIM 333n. `._, % INV 10 DIP W =30.6 ! v A CITY OF RENTON UTILITY EASEMENT
c•.- +'P` ` j �,a, N;; / i d �-r ` C3 :FF 39.00 ,r r5• f I
TYP
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v ce `� ( FF {39.45 ��% f�CO BLDG 90' BEND (RJxRJ)
/% �,. ® 1.13 1 f
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a . 1 SS MH No.2 ( I I EXIST HYDRANT
N 691.00 1 I f i`
70 -6'PVC SS ' INSTALL REDUCED ^� 1 F f a1'7NC
E 1059.00 ADMIXTURE BLDG I N SLOG
i a Jff O SL =2.Ox I PRESSURE BACKFLOW //
Ntu 35 /i I RIM 37.75 j ✓ 1 i
f/ 3/4' DOMESTIC _ PREVENTOR ABOVE 1'.w ;//1 CF
yam/ WAR 15' WIDE PROPOSED PERMANENT J GROUND INSIDE BUILDING r r
1 CITY OF RENTON UTILITY EASEMENT f�f
i
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tis;aw r nN;Mis,.;n TOh:R $ E 1000.00 ,n OLa N1$'G7.'07'Y4 iC; ^ %' :TACK 1rti r. z4 r _ _ __.__ hYF3v_ l w
/ m CB 4 �---- -1Z1p - -SD MH 5 ti� 1A7 10x20 CONIC PAD 1
o ! x 35 - O SL -2.0% WATER LINE UNDER STORM DRAIN I '%
e' 7 no • 1 138 GAL OIL/WATER °p o
0� TRANSFER SS MH N0.1 (1)_1Ox1Ox10 TEE (FLxFLxFL) � SEPARATOR (PIPE INC. (1)- 10x10x6" TEE (RJxRJxFL)
p °�- 7 n „i TOWER N 691.00 I I a ( 1 -6" GATE VALVE IN CI BOX FLXMJ N 7>r
Rim 34.21� n 10" GATE VALVE IN CI BOX FLxF) NO 46fi -S OR EQUAL) () ( )
Jt BLDG "D' -SILOS FF 37.33 )- - - ( - - - - - - - - - - - -
/ ° 1 RIM938.61� 1 (3) -10" FLxRJ ADAPTOR (1) -FIRE HYDRANT ASSEMBLY z
F x RESTRAINED) ~
_ - o f 10" DIP CL52 WATER RESIRNNED 10• DIP CL52 WATER RESTRAINED JOINTS ' E 934.00
RAMP UP - RAMP DOWN - - - - - _ _
- '15' SID SO MH 1 15 SO __ 12" SD
2 I
S ---- 1•� - - - - -- '�SO MH 2 112' `_. SD', MH 3 12 _SD _ .. CB..? ...__: SD MH 4 _ _ -_. ,...1.2" SD__.... _ .. CB 6 _... 72. SO _ _........ C8 _ ?... .. _.. - -i(
.. _. .. .. _. _ Diu
0� WETVAULT $ N18`07.'O7 "t 1039:08' 0 1185.98
- r NEW RETAINING WALL
i NEW RETAINING WALL! WATER UNDER STORM DRAIN ° - -`
I �.�,;. INV 8 3 'PVC SD =322 .__ .. -_., ° cL-__..._.- .__i
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0 0 0 0 _I_ _ __ _._ _ _. __ x -x--x x w x x- x- x x. x X x x
a ^,p H. '- ""-- -- - "` --'�- - 7CYCLONEIFENCE / 03" (1)- 10x10x5 EE (TR FLEX � FO(i REMOV*L Of
- ^ r Al (1) -10" RESTRAINED PLUG ` rOW- 611 WAR OVER STORM DRAIN w (1)- 10x10x10 TEE (FLXFLxFL) RESTRAINED OR APPROVED EQUAL) POLY -PI6.
(1)- 1Ox1Ox6" TEE (RJxRJxFL) INV 12' PVC SO - 30.6 3(;0-10' GATE VALVE (FL.zF "3)
(1) -6' GATC VALVE IN CI BOX (FLXMJ) INV 6" DIP W - 32.9 (3) -10° FLxRJ ADAPTOR (1) -10" RESTRAINED PLUG 1- 101101V6RfirAL
(1) -FIRE HYDRANT ASSEMBLY (1) -6° VALVE IN CI BOX (FLxMJ) GR05j HS
MIN 6• CLEARANCE �S -loic BLOCK (1)- HYDRANT ASSEMBLY 7�
2 -10 $L.1HP FLAW6C5
WATER OVER STORM DRAIN 1• COPIES OF ALL RELEVANT CITY OF RENTON STANDARD PLANS ON
6 W'rtN 2" TAP t 2 fLUy
INV 12•PVC SD - 31.4 SHALL BE PROVIDED TO THE CONTRACTOR WITHIN THE PROJECT
x INV 6" DIP W = 32.9 CONSTRUCTION DOCUMENTS.
MIN 6" CLEARANCE 1 -LO Plu(x (MS) Witt{
N 2. WATERMAIN SHALL BE RESTRAINED FOR ENTIRE LENGTH WITH Cowc. Blocu;,J,'1
w U.S.PIPE 'TR FLEX' SYSTEM OR APPROVED EQUAL.
71 X O 1n 1, "-* 1B10cVcd61 1f AtsO "awe".
E SEE RENTON STANDARD PLANS - WATER:
C o w N FIRE HYDRANT ASSEMBLY ....... ...........................8102
g o a 4' COMPOUND METER ASSEMBLY ......................B108
o 6 z cc ABBREVIATIONS: VALVE BOX .............................. ...........................8090 RECOMMENDED FOR APPROVAL:
w w - 0' 50` 100` ONC THRUST BLOCK SIZING . ...........................8085
y
1:4 s. ° RJ RESTRAINED JOINT C
b o:
at m MJ MECHANICAL JOINT SEE RENTON STANDARD PLANS - SEWER : BY:
FL FLANGE JOINT �J
CI CAST IRON SANITARY MANHOLE .................. ...........................8071 C'�t/ /,CnD7vdth /l�T� 0/
SCALE 1 '1 BY:
s w °w o LOCPE CORRUGATED
PIPE MANHOLE FRAME k COVER 8074
r N POLYETHELENE PIPE BY: n woul16AFOwA� W2412061
Q: 0! N
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37.90
shall be placed within 10 days and shall be per City of Renton current
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as to ovoid damage or disturbance.
13. Datum shall be City of Renton, U.S.C. and G.S.
5. A preconstruction conference and a 24 hour notice shall be required
14. All disturbed areas shall be seeded and mulched or otherwise
prior to starting new construction. It shall be the contractors
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responsibility to secure all necessary permits prior to starting
on -site erosion after the completion of construction.
. _
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foundation in accordance with Section 7- 02.3(1) of the current State of
Utility Department 24 hours in advance of backfilling al! construction.
Washington Standard Specifications for Road and Bridge Construction.
6. Contractor is solely responsible for the means, methods and
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and any other related permits .prior to any construction.
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16. Sanitary' .sewer pipe shall be polyvinyl .chloride (PVC) .rubber gasketed
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ASTM D 3034, SDR 35, or ductile iron class 50.
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N.W. 1 /4, SEC. 8, TWP. �3N, R. 5 E., W.M.
DRIVER'S ROOM -
SEE MECHANICAL PLAN
FOR BUILDING SEWER
BUILDING WALL
35.46
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specifications of the City of Renton Utility Department and the latest
f pay
j � 2.09, I' 35'6"
edition 'of the WSDOT /APWA Standards and Specifications. '
signed by a licensed professional engineer or licensed professional
� OIL
W1•#TER S!* PARATOR
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INV. 3 .75 N � {
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SANITARY SEINER PROFILE LOOKING NORTH) SS PROFILE LOOKING (NEST)
SCALE: 1" 50' HORZ. SCALE: 1" = 50' HORZ.
1 " = 5' VERT. 1 " = 5' VERT.
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3.2 SANITARY SEWER NOTES &SPECIFICATIONS
9. A copy of these approved plans must be on the job site whenever
construction is in progress.
1. All .work materials shall be in conformance with the standards and
10. The contractor shall provide the City of Renton with an as -built
specifications of the City of Renton Utility Department and the latest
drawing of '..the sanitdry sewer system which has been stamped and
edition 'of the WSDOT /APWA Standards and Specifications. '
signed by a licensed professional engineer or licensed professional
2. The hours of work in the street right of way shall be limited to 8:30
a.m. to 3:30 p.m. on weekdays unless otherwise approved in writing by
surveyor.
11. Backfill shall be' placed equally on both. sides of the pipe in layers
the Planning /Building /Public Works, Department at 235 -2620. All street
with a loose average depth of 6 inches, maximum ,depth of 8 inches,
thoroughly tamping each layer to 95 percent of maximum density.
closures, partial or full, shall be approved by the Planning /Building /Public
These compacted layers must extend for one pipe diameter on each side
Works Department 72 hours in advance. The Police Deportment, Fire
Department, and 911 shall be notified 24 hours in advance of any work
of the pipe or to the side of the trench. Materials to complete the fill
in the right of way.
"Standard
over pipe shall be the same as described.
12.' Open cut rood crossings for utility trenches on existing traveled
3. All construction shall be in accordance with Specifications
roadway shall be backfilled with crushed rock and mechanically
for Municipal Public Works Construction" prepared by Washington State
compacted. Cuts into the'. existing asphalt shall be neatline cut with saw
Cho ter American Public Works Association, latest edition APWA and Cit
p ( ) Y
in a continuous line. A temporary mix patch must be placed
of Renton Standard Specifications.
immediately after backfill and compaction. A permgnent hot mix patch
4. All locations of existing utilities shown are approximate and it shall be
shall be placed within 10 days and shall be per City of Renton current
the contractor's responsibility to verify the true and correct location so
standards.
as to ovoid damage or disturbance.
13. Datum shall be City of Renton, U.S.C. and G.S.
5. A preconstruction conference and a 24 hour notice shall be required
14. All disturbed areas shall be seeded and mulched or otherwise
prior to starting new construction. It shall be the contractors
stabilized to the satisfaction of the Deportment for the prevention of
responsibility to secure all necessary permits prior to starting
on -site erosion after the completion of construction.
construction. (Inspection will be occornplished by a representative of the
15. All pipe and appurtenances shall be laid on a properly prepared
City of Renton.) It shall be the contractor's responsibility to notify the
foundation in accordance with Section 7- 02.3(1) of the current State of
Utility Department 24 hours in advance of backfilling al! construction.
Washington Standard Specifications for Road and Bridge Construction.
6. Contractor is solely responsible for the means, methods and
This shall include necessary leveling of the trench bottom or the top of
sequences of construction and for the safety of workers and others on
the foundation material as well as .placement and compaction of required
the construction site.
bedding material to uniform grade so that the entire length of the .pipe
7. It shall be the responsibility of the contractor to obtain street use
will be' supported on a uniformly dense unyielding base. Pipe bedding
and any other related permits .prior to any construction.
shall be pea gravel 6" above and :below the' pipe.
8. Plans approved by the City of Renton, Public Works Department, shall
16. Sanitary' .sewer pipe shall be polyvinyl .chloride (PVC) .rubber gasketed
take precedence over all other plops.
ASTM D 3034, SDR 35, or ductile iron class 50.
17. In',unimproved areas, manhole. 'to extend' minimum 6 inch qnd
Wiip- a� -s9i9
maximum 18 inch above finished grade.. In paved area, cover, must
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slope in all directions to match paving.
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3.1 WATER UTILITY NOTES &SPECIFICATIONS
1. All work material shall be in conformance with the standards and specifications of the City of Renton
wcnnr /woww ca.._.a..�.�.. ....d
Planning /Building /Public Works Department and the i9test edition of the nwv�lnrnn �w„��,�� �..
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.
2. 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 Department of Public Works at 235 -2631. All street closures, partial or
full, shall be approved by the Department of Public Works 73 hours in advance. The Police Department, Fire
Deportment, and 911 shall be notified 24 hours in advance of any work in the right of way.
3. 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 or disturbance. For utility locate call 48 -Hours Locators,
1- 800 - 424 -5555.
4. All water main pipe to be cement lined ductile iron pipe conforming to AWWA C110 and C111 or latest
revision, thickness Class 52. Cement mortar lining and seal coating sha!I 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
fittings shall be polyethylene wrapped per ANSI /AWWA C105/A21.5 -93 Standards.
5. Cast iron and ductile iron fittings shall- b�cement lined, pressure rated as noted on plans, and in
accordance with ANSI /AWWA C110/A21.10 -87. Cement lining shall be in accordance with ANSI /AWWA
C104/A21.4 -90. If fittings are 3 inches to 12 inches in diameter and have mechanical joints, the fittings shall
be in accordance with either ANSI /AWWA C110/A21.10 -87 or ANSI /AWWA C153/A21.53 -94. 3 inch to 12 inch
diameter fittings which have mechanical joints and /or flanged joints 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 the fitting with a mechanical joint(s), may be in accordance with ANSI /AWWA C153/A21.53 -94 and
that portion of the fitting with flanged joints) shall be in accordance with ANSI /AWWA C110/A21.10 -87.
Acceptance testing in accordance with section 53.53 of ANSI /AWWA C153/A21.53 -94 or with section 10 -4.3 of
ANSI /AWWA C110/A21.10 -87 shall be obtained by the contractor and transmitted to the owner.
6. -.Gate valves shall be iron body, bronzed - mounted, double disc with bronze wedging device and 0 -ring stuffing
box (AWWA C500) or of resilient seated type (AWWA C509). Valves shall be designed for a minimum water
operating pressure of 200 PSI. Gate valves shall be Clow List 14, Mueller Company NO A2380,' or M & H. All
valves 12" in diameter and larger, shall be installed in a vault. See water standard detail for 12" Gate Valve
Assembly Vault and 1" Bypass Installation.
7. Fire hydrants shall be Corey type (opening with the pressure) or compression type (opening Against pressure)
conforming to AWWA C- 502 -85 with a 6 inch mechanical joint inlet and a main valve opening (M.V.O.) of
5 -1/4 inches, two 2 -1/2 inch hose nozzles with National Standard Threads 7 -1/2 threads per inch and one 4
inch pumper nozzles with the new Seattle Pattern 6 threads per inch, 60 degrees V. Threads, outside diameter
of mole tread 4.875 and root diameter 4:6263. Hydrants shall have a 1 -1/4" pentagon operating nut opened
by turning counter clockwise (left).
The two 2 -1/2" hose nozzles shall be fitted with cast iron threaded caps with operating nut of the same
design and proportions as the hydrant step^ nut. Caps shall be fitted with suitable neoprene gpskets for
positive water tightness under test pressures.
The 4" pumper nozzle shall be fitted with a Stortz adapter, 4" Seattle Thread x 5" Stortz. Stortz adapter shat'
be forged and /or extruded 6061 -T6 aluminum alloy, hardcoat anodized. Threaded end portion shall have no
lugs and 2 set screws 180 degrees apart. Stortz face to be metal, no gasket to weather. Stortz cap to have
synthetic molded rubber gasket, and shall be attached to hydrant adapter with 1/8" coated stainless steel
aircraft cable.
Fire hydrants shall be installed per City of Renton Standard Detail for fire hydrants, latest revisions.
8. All water main 10 inches and smaller to maintain a minimum cover of 36 inches below finish grade. All
water main 12 inches and larger shall be at a minimum of 48 inches below finish grade. Where utility conflicts
occur, water mains are to be lowered to clear.
9. All water mains six (6) inches in diameter and larger shall be cleaned with pipe cleaning "PIGS" prior to
disinfection. The "Poly Pigs" shall be Girard Industries Aqua Swab -AS or approved equal, 2 Ib /cu ft. density
foam with 90A durometer urethane rubber coating on the rear of "PIG" only. "PIGS" shall be cylinder shaped
with bullet nose or square end. The City will assist the contractor who will perform the cleaning operation.
a) All water mains and services shall be pressure tested to a minimum of 200 PSI or 150 PSI over operating
pressure, in accordance with the specifications of the 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 os 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.
b) All water mains and services shall be disinfected by the injection of o 50 ppm (minimum concentration)
chlorine /water solution. Dry Calcium Hypochlorite shall 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
referenced in 1 above.
10. A preconstruction conference is required prior to any construction. A minimum of 3 (three) working days
notice is required for scheduling. Prior to scheduling the precon a permit information sheet must be supplied
to the Utility Engineer's Office. Twenty -four hour notice will be required prior to starting new construction.
11. It shall be the contractor's responsibility to secure all necessary permits prior to starting construction.
12. Installation of corporate stops, water services, lines and meters shall not be done until all service
agreements, meter applications, construction permits, and payment of fees have been made to the City of
Renton.
13. All connection to existing mains to be accomplished by the City of Renton, except wet taps which may be
made by approved wet tap contractors with prior approval from the Department of Public Works. All necessary
excavation and materials to be supplied by the contractor and be on -site prior to City notifications.
14. Inspection will be accomplished by o representative of the City of Renton. It shall be the contractor's
responsibility to notify Development Services 24 hours in advance of backfilling all construction. The contractor
as well as the Engineers shall keep as -built drawings.
15. Contractor to provide plugs and temporary blow -off assemblies for testing and purity acceptance prior to
final tie -in.
16. All joint restraint systems shall be TR Flex as manufactured by US Pipe Foundary Company or equal
approved in writing by the Department of Public Works.
17. Asphalt and concrete street paving shall be sawcut to a minimum depth of two inches. Oil mat streets
may be spade cut. All surface concrete, pavement, sidewalks, curb, gutters, and driveway approaches shall be
sawcut to a minimum depth of two inches or removed to an existing expansion joint.
18. A temporary cold mix asphalt patch shall be placed on the day of initial excavation with a permanent,
sealed patch to be placed, to City of Renton policy, within ten days. Call for subgrade inspection prior to
placement of final patch.
19. For City projects such as telemetry conduit, the PVC pipe used shall be schedule 40 in unimproved areas
and schedule 80 under improved areas. All chemical process lines shall be schedule 80 PVC pipe.
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