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NOTES
A 1.
WHERE NEW WATER LINE CROSSES EXISTING UTILITIES (EXCEPT SANITARY SEWER AS NOTED BELOW),
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PROVIDE MINIMUM 1' CLEARANCE. IN LOCATIONS WHERE 1' MINIMUM CLEARANCE CANNOT BE OBTAINED,
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PROVIDE AND INSTALL ETHAFOAM CUSHIONING.
2.
WHERE NEW WATER LINE CROSSES AN EXISTING SANITARY SEWER, WATER MAIN SHALL BE 1.5' MINIMUM
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ABOVE THE CROWN OF THE SEWER PIPE. IF 1.5' VERTICAL CLEARANCE CANNOT BE OBTAINED, A FULL
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PIPE LENGTH SHALL BE INSTALLED CENTERED OVER THE SEWER CROSSING. THE CITY OF RENTON MAY
12" CON C. E IE
IDENTIFY ADDITIONAL CROSSING REQUIREMENTS, SUCH AS CASING THE WATER MAIN PIPE OR ENCASING
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THE EXISTING SEWER MAIN IN CONCRETE.
3.
CATHODIC PROTECTION NEEDED FOR THE NEW 12" WATER LINE WHERE THE EXISTING 66" SPU
STA. 25+43.750
TRANSMISSION MAIN CROSSES. CATHODIC PROTECTION IS TO BE INSTALLED PER DETAILS PROVIDED BY
F
THE CITY OF RENTON FOUND ON SHEET C5.5. UTILITY CONSENT LETTER NEEDED FROM SPU FOR
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CROSSING OVER THE EXISTING SPU WATER LINES.
4.
THE PROJECT DEVELOPER SHALL SECURE BY POTHOLING THE EXCAVATION, SIZE, AND TYPE OF EXISTING
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UTILITIES CRITICAL TO CONSTRUCTION PRIOR TO FINAL ENGINEERING DESIGN.
5.
CONTRACTOR TO POTHOLE AND LOCATE EXISTING 8" C.I. WATER MAIN PRIOR TO 12" WATER MAIN
8" TILE N IE =
INSTALLATION. CONTRACTOR TO USE PIPE DEFLECTION OR SHORTER NIPPLE PIECES AS NECESSARY TO
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CONSTRUCT THE DESIRED TIE-IN.
6.
CONTRACTOR TO REPLACE TRAFFIC INDUCTION LOOPS AS NECESSARY DUE TO WATER MAIN
STA. 26+65.05,
INSTALLATION.
7.
APPROXIMATE SIZE AND DEPTH OF THE EXISTING COMMUNICATION DUCT THAT IS CROSSED AT W/M STA.
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5+74 IS BASED ON ASSUMPTIONS FROM UTILITY RECORD DRAWINGS IN THE AREA. CONTRACTOR TO
54" SSMH
POTHOLE AND LOCATE THE EXISTING COMMUNICATION DUCT PRIOR TO WATER MAIN INSTALLATION.
8.
EXISTING WATER METERS ALONG MAIN AVENUE SOUTH THAT ARE CURRENTLY SERVED BY THE EXISTING
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6" AND 8" WATER LINES WILL BE RECONNECTED TO THE NEW 12" WATER LINE UPON COMPLETION.
9.
THE CITY OF RENTON WATER AND STREET DEPARTMENT CREWS WILL RESTORE THE ROADWAY TRENCH
D
CROSSINGS RELATED TO THE TRANSFER OF THE EXISTING WATER SERVICES TO THE NEW 12" WATER
= 41.63
MAIN IN MAIN AVENUE S. CITY CREWS WILL RESTORE THE CONCRETE ROADWAY AT S. 3RD FOR THE
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ABANDONMENT OF THE EXISTING 8" WATER MAIN ON THE WEST SIDE OF THE ROAD. THE CONCRETE
RESTORATION WORK RELATED TO THE ABANDONMENT OF THE 6" WATER LINE ON THE EAST SIDE OF
THE ROAD TO BE COMPLETED BY CONTRACTOR UPON CONNECTION OF THE NEW 12" WATER MAIN TO
THE EXISTING 12" WATER MAIN
IC
ID
C
CONSTRUCTION SEQUENCING NOTE
THE NEW 12" WATER MAIN MUST BE INSTALLED, TESTED, AND
ACCEPTED PRIOR TO ABANDONING THE EXISTING 8" AND 6"
WATER MAINS. ALL EXISTING WATER SERVICES ALONG MAIN
AVENUE S. BETWEEN S. 2ND STREET AND S. 3RD STREET WILL
BE RECONNECTED TO THE NEW 12" WATER MAIN BY THE CITY OF
RENTON. THE CITY OF RENTON WILL ABANDON 8" AND 6"
WATER MAINS. CONTRACTOR CAN COMMENCE WITH THE
REMAINING UTILITY CONSTRUCTION WITHIN THE RIGHT OF WAY.
EXISTING STORM AND SANITARY STRUCTURES
O1
STA. 25+40.10,
W
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1.27' RT
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12" CON C. E IE
= 40.84
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= 41.19
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STA. 25+43.750
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13.51' RT
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36" SDMH
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RIM = 4403
8" TILE N IE =
41.13
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6" CONC. SE IE
= 41.63
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STA. 26+65.05,
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5.92' LT
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54" SSMH
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RIM = 44.20
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8" TILE N IE =
41.13
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6" CONC. SE IE
= 41.63
� VERTICAL BEND NOTE
CONCRETE BLOCKING WITH MEGALUGS IS TO BE USED FOR THE
3-11-1/4' VERTICAL BENDS AT W/M STA. 5+629 5+719 AND
5+76. 11-1/4' VERTICAL BEND LOCATED AT W/M STA. 5+86 TO
BE SHACKLED TO THE CONCRETE ANCHOR FOR THE VERTICAL
BEND LOCATED AT W/M STA. 5+76. PIPE NORTH OF W/M STA.
5+86 TO BE SHACKELED FOR TWO FULL PIPE JOINTS. SHACKLE
RODS AND TIE -BOLTS ARE IN ACCORDANCE WITH CIN OF
RENTON STANDARD 330.5
Plotted: May 29, 2015 - 8:33am ifitzjames 0:\Dci-Civil\2014\14012-0023- Renton -Heritage-Apt\dwg\14023-PLN.dwg Layout Name: C302
3
EXISTING 8" C.I. WATER LINE
W/M STA. 5+59 = �
STA. 25+17.30 9.21' RT I�
INSTALL` 12 rINSULATED
FLEXIBLE COUPLING D
PER CITY OF���
RENTON STANDARD
/ ° D
INSTALL TYPE F1 4rq
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FLUSH MOUNTED ° r
D � �
TEST STATION IN
4° D
D
SIDEWALK
D �
PER CITY OF RENTON
STANDARD
F,
4 5 6
2
FUTURE STREETLIGHT (TYP)
EXISTING 8" C.I. WATER LINE
TO BE ABANDONED BY CITY OF RENTON
AFTER 12" WATER MAIN INSTALLATION
20 L.F.
12" CL. 52 D.I. PIPE
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MIN. 4' OF CO R
D
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APPROXIMA OCA11ON
.I. WATER
LINE
........ . .
"STING 4" C.I. WATER LINE
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1-N, ..... .........va/m/w/a
70
>:r/iaio/oii
+ W/M STA. 6+34 = STA. 25+92.27, 7.22*-lt
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INSTAL 12"-90' BAND (M.J. X M.J.)
C� NE T}LIIST-
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WA D %,�.
PFR R _/TAN %„IL .2
" ,+2,7 ,,,,, S �,,, 5 � 0 .
+ R
EXISTING 6 %,
' -C I WATER LINE %%
'11/3111, `° ,,ST, 12 %%SUL1D IBL SOU G
CF
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• I. CF OF NTON STANDARD „
TO BE ABANDONED "
//e i��%ii/ii/_%riiioii/
BY CITY OF RENTON INSTALL TYPE ArfT 1'�� MOUNTED
W AFTER 12" WATER MAIN TESTSTATIC►1 IN SIDEWALK
• INSTALLATION PER CITY OF NTON STANDARD
101 L.F.
PROVIDE f 75 LF OF, PIPE JOINT BONING
26 L.F. 12" CL. 52 D.I. PIPE PER CITY OF RENTON "'STANDARD
12" CL. 52 D.I. PIPE MIN. 4' OF COVER EXISTING 8" C.I. WATER LINE
MIN. 4' OF COVER DEFLECT PIPE JOINTS
2.5' MAX PER JOINT
INSTALL SPU TEST EXISTING STORM DRAIN LINE,
STATION PER CITY OF AS NEEDED TO AVOID PROTECT IN PLACE
SEATTLE STANDARD OBSTRUCTIONS
PLAN NUMBER 360 AND
SEATTLE PUBLIC
UTILITIES DETAIL A,
SHEET C5.5.
50'
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40'
CJS
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PLAN
SCALE: 1"=20'
( IN FEET
75' 1 inch = 20 tL
PIPE JOINT BONDING
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APPR''XIMATE ELEVATION
EXISTIf,oG 2" GAS
APPROXIMATE ELEVATION AND
50DIAMETER EXISTING COMMUNICATION
TATE ELEVATION AND
EXISTING POWER
ISTING GRADE
ER NEW WATER MAIN
CONNECT TO
EXISTING 12"
D.I. WATER MAIN
40'
30'
M
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W/M STA. 6+53 = STA. 25+92.27 12.23' LT
INSTALL 2 - 12" LONG SOLID SLEEVE (M.J. X M.J.)
2-2.5' D.I. NIPPLE (M.J. X M.J.)
12"X12" TEE (M.J. X FL.)
CONCRETE THRUST BLOCKING
1 - 12" GATE VALVE (FL. X M.J.)
1-2.5' D.I. NIPPLE (M.J. X M.J.)
1-12" GATE VALVE (M.J. X M.J.)
CONNECT NEW 12 WATER TO
EXISTING 12" D.I. WATER
PER WATER STANDARD DETAIL 300.3
L r
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TIE-IN DETAIL SCALE: 1"=5'
CONTRACTOR NOTE
ALL EXISTING UTILITIES SHOWN ON PLANS ARE TO BE VERIFIED
HORIZONTALLY AND VERTICALLY PRIOR TO ANY CONSTRUCTION. ALL
EXISTING FEATURES INCLUDING BURIED UTILITIES ARE SHOWN AS INDICATED
ON RECORD MAPS AND SURVEY FURNISHED BY OTHERS. WE ASSUME NO
LIABILITY FOR THE ACCURACY OF THOSE RECORDS AND SURVEY, FOR THE
FINAL LOCATION OF EXISTING UTILITIES IN AREAS CRITICAL TO
CONSTRUCTION CONTACT THE UTILITY OWNER/AGENCY.
t'iTY OF RENTON
Approved bv. D :
Approved bv: BDOUL rnP,& urs- Date: 6
Approval bv- este:
Approved h\,:: Date-.
W-382103 R-382109
UNDERGROUND SERVICE ALERT
ONE -CALL NUMBER
0
(800)424-5555
CALL TWO BUSINESS DAYS
BEFORE YOU DIG
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APPR''XIMATE ELEVATION
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ISTING GRADE
ER NEW WATER MAIN
CONNECT TO
EXISTING 12"
D.I. WATER MAIN
40'
30'
M
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W/M STA. 6+53 = STA. 25+92.27 12.23' LT
INSTALL 2 - 12" LONG SOLID SLEEVE (M.J. X M.J.)
2-2.5' D.I. NIPPLE (M.J. X M.J.)
12"X12" TEE (M.J. X FL.)
CONCRETE THRUST BLOCKING
1 - 12" GATE VALVE (FL. X M.J.)
1-2.5' D.I. NIPPLE (M.J. X M.J.)
1-12" GATE VALVE (M.J. X M.J.)
CONNECT NEW 12 WATER TO
EXISTING 12" D.I. WATER
PER WATER STANDARD DETAIL 300.3
L r
I
TIE-IN DETAIL SCALE: 1"=5'
CONTRACTOR NOTE
ALL EXISTING UTILITIES SHOWN ON PLANS ARE TO BE VERIFIED
HORIZONTALLY AND VERTICALLY PRIOR TO ANY CONSTRUCTION. ALL
EXISTING FEATURES INCLUDING BURIED UTILITIES ARE SHOWN AS INDICATED
ON RECORD MAPS AND SURVEY FURNISHED BY OTHERS. WE ASSUME NO
LIABILITY FOR THE ACCURACY OF THOSE RECORDS AND SURVEY, FOR THE
FINAL LOCATION OF EXISTING UTILITIES IN AREAS CRITICAL TO
CONSTRUCTION CONTACT THE UTILITY OWNER/AGENCY.
t'iTY OF RENTON
Approved bv. D :
Approved bv: BDOUL rnP,& urs- Date: 6
Approval bv- este:
Approved h\,:: Date-.
W-382103 R-382109
UNDERGROUND SERVICE ALERT
ONE -CALL NUMBER
0
(800)424-5555
CALL TWO BUSINESS DAYS
BEFORE YOU DIG
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Q FOR
SHEET TITLE:
WATER MAIN
EXTENSION
PLAN &PROFILE
SHEET No. C3.2
SECTION 17, TOWNSHIP 23 NORTH, RANGE 05 EAST, W.M.
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