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April 21, 2025
SWP-27-4297SMALL SCALE STORMWATER PROJECT
ROLLING HILLS CREEK PIPE REHABILITATION
5
PARAMETRIX
JMM
JMM
JF
Public Works Department
CITY OF RENTON
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
1-800-424-5555 or 811
UNDERGROUND SERVICE
Call 48 Hours
Before You Dig
BID SET
NO.BY DATEREVISION COMMENTS APPR JMM
COVER SHEET
ROLLING HILLS CREEK
PIPE REHABILITATION
PROJECT
LOCATION
VICINITY MAP - ROLLING HILLS CREEK PIPE REHABILITATION
NOT TO SCALE
GENERAL NOTES GENERAL ESC NOTES
1.ALL WORK SHALL BE PERFORMED IN ACCORDANCE WITH APPLICABLE LOCAL, STATE AND FEDERAL
LAWS. SEE THE "STANDARD DETAILS" SECTION OF THE PROJECT SPECIFICATIONS FOR REFERENCED
CITY OF RENTON (COR) STANDARD DETAILS AND ANY REFERENCED WASHINGTON STATE
DEPARTMENT OF TRANSPORTATION (WSDOT) STANDARD DETAILS. ALL WORK AND MATERIALS
SHALL BE IN ACCORDANCE WITH THE CITY OF RENTON STANDARDS AND THE CONTRACT SPECIAL
PROVISIONS
2.ALL WORK SHALL BE SUBJECT TO INSPECTION BY THE CITY ENGINEER OR DESIGNATED
REPRESENTATIVE.
3.PRIOR TO BEGINNING CONSTRUCTION, THE CONTRACTOR SHALL MEET WITH THE CITY ENGINEER
FOR A PRECONSTRUCTION CONFERENCE.
4.A COPY OF THESE APPROVED PLANS AND PROJECT SPECIFICATIONS MUST BE ON THE SITE
WHENEVER CONSTRUCTION IS IN PROGRESS.
5.THE CITY OF RENTON ASSUMES NO LIABILITY FOR THE ACCURACY OF THE RECORD INFORMATION.
CONTRACTOR SHALL FIELD LOCATE ALL UTILITIES WITHIN PROPOSED EXCAVATION LIMITS.
CONTACT UNDERGROUND UTILITY LOCATE SERVICE (1-800-454-5555) A MINIMUM OF 48 HOURS
PRIOR TO ANY EXCAVATION TO OBTAIN ON-SITE UTILITY LOCATIONS. CONTRACTOR SHALL
POTHOLE ALL UNDERGROUND GAS, WATER, SERVICE CONNECTIONS, AND ALL OTHER
UNDERGROUND UTILITIES PRIOR TO THE START OF CONSTRUCTION AND NOTIFY THE ENGINEER OF
ANY CONFLICTS. PRECAUTIONS AND REMEDIAL MEASURES SHALL BE TAKEN AS REQUIRED TO
PROTECT PERSONS AND PROPERTY AND TO AVOID DISRUPTION OF SERVICE. UNLESS OTHERWISE
NOTED, PROTECT ALL UTILITIES FROM DAMAGE WHICH SHALL INCLUDE PROVIDING TEMPORARY
SUPPORT SYSTEMS AND SHORING AROUND UTILITIES DURING EXCAVATION, IF AN EXISTING
PRIVATE UTILITY CONFLICTS WITH PROPOSED IMPROVEMENTS, COORDINATE THE RELOCATION OF
THE PRIVATE UTILITY WITH THE UTILITY OWNER UNLESS NOTED OTHERWISE OR DIRECTED BY THE
ENGINEER.
6.CONTRACTOR SHALL BE RESPONSIBLE FOR PREPARATION OF TRAFFIC CONTROL PLANS.
CONTRACTOR SHALL SUBMIT PLANS TO ENGINEER FOR REVIEW AND APPROVAL AT LEAST 10
WORKING DAYS PRIOR TO IMPLEMENTATION.
7.EXISTING WATER LINE BEND AND BLOCKING ARE NOT SHOWN.
8.STORM SEWER LENGTHS ARE MEASURED BETWEEN CENTERS OF MANHOLES AND CATCH BASINS
UNLESS OTHERWISE NOTED.
9.EXCEPT AS OTHERWISE NOTED, CATCH BASIN AND MANHOLE RIM ELEVATIONS GIVEN ARE
APPROXIMATE. FINAL ELEVATIONS SHALL MATCH FINAL GRADE.
10.SITE CONSTRUCTION LIMITS (PRESERVATION LINES) COINCIDE WITH CITY RIGHT-OF-WAY UNLESS
SHOWN OTHERWISE.
11.CONTRACTOR IS ADVISED THAT THERE ARE OVERHEAD POWER AND TELECOM THROUGHOUT
PROJECT AREA, INCLUDING DIRECTLY OVER PROPOSED PIPE IMPROVEMENTS. IT IS THE
CONTRACTOR'S RESPONSIBILITY TO PERFORM THE WORK IN A SAFE MANNER AND IN ACCORDANCE
WITH ANY REQUIREMENTS SET FORTH BY THE UTILITY OWNER AND APPLICABLE LAWS AND
REGULATIONS.
12.NO STAGING AREA IS PROVIDED TO THE CONTRACTOR. ALL STAGING AREAS SHALL BE ON A
CONTRACTOR SECURED AREA. ALL TESC REQUIREMENTS APPLY TO THE CONTRACTOR'S OBTAINED
STAGING AREA.
13.CONTRACTOR SHALL COORDINATE WITH CITY OF RENTON WATER UTILITY ABOUT ANY RELOCATION
OR MODIFICATION TO SERVICE LINES. TEMPORARY WATER SERVICE RELOCATION INCLUDES
SERVICE LINE AND CONNECTION FITTINGS AND SHALL BE INCIDENTAL TO OTHER PAYMENT ITEMS.
14.ALL STORM DRAINAGE PIPES SHALL HAVE WATERTIGHT JOINTS PER MANUFACTURER
RECOMMENDATION.
15.CONTRACTOR SHALL REPLACE ANY SURVEY MONUMENTS DISTURBED IN ACCORDANCE WITH
SECTION 1-05.4 OF THE SPECIAL PROVISIONS AND CITY OF RENTON SURVEY STANDARDS AT NO
ADDITIONAL COST TO THE CITY OF RENTON.
1.THE TEMPORARY EROSION AND SEDIMENT CONTROL (TESC) BMPS SHOWN ON DWG C201 ARE
CONCEPTUAL. THE CONTRACTOR IS REQUIRED TO SUBMIT A FINAL TEMPORARY WATER POLLUTION
AND EROSION CONTROL PLAN IN ACCORDANCE WITH SPECIAL PROVISIONS SECTION 1-07.15.
2.THE IMPLEMENTATION OF THESE ESC PLANS AND THE CONSTRUCTION, MAINTENANCE,
REPLACEMENT, AND UPGRADING OF THESE ESC FACILITIES IS THE RESPONSIBILITY OF THE
APPLICANT/ESC SUPERVISOR UNTIL ALL CONSTRUCTION IS APPROVED.
3.THE ESC FACILITIES SHOWN ON THIS PLAN MUST BE CONSTRUCTED PRIOR TO OR IN CONJUNCTION
WITH ALL CLEARING AND GRADING SO AS TO ENSURE THAT THE TRANSPORT OF SEDIMENT TO
SURFACE WATERS, DRAINAGE SYSTEMS, AND ADJACENT PROPERTIES IS MINIMIZED.
4.THE ESC FACILITIES SHOWN ON THESE PLANS OR SPECIFIED HEREIN ARE THE MINIMUM
REQUIREMENTS FOR ANTICIPATED SITE CONDITIONS. DURING THE CONSTRUCTION PERIOD, THESE ESC
FACILITIES SHALL BE UPGRADED AS NEEDED FOR UNEXPECTED STORM EVENTS AND MODIFIED TO
ACCOUNT FOR CHANGING SITE CONDITIONS (E.G., ADDITIONAL SUMP PUMPS, RELOCATION OF
DITCHES AND SILT FENCES, ETC.).
5.THE ESC FACILITIES SHALL BE INSPECTED DAILY BY THE APPLICANT/ESC SUPERVISOR AND MAINTAINED
TO ENSURE CONTINUED PROPER FUNCTIONING. WRITTEN RECORDS SHALL BE KEPT OF WEEKLY
REVIEWS OF THE ESC FACILITIES DURING THE WET SEASON (OCT. 1 TO APRIL 30) AND OF MONTHLY
REVIEWS DURING THE DRY SEASON (MAY 1 TO SEPT. 30).
6.ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT BE DISTURBED
FOR TWO DAYS DURING THE WET SEASON OR SEVEN DAYS DURING THE DRY SEASON SHALL BE
IMMEDIATELY STABILIZED WITH THE APPROVED ESC METHODS (E.G., SEEDING, MULCHING, PLASTIC
COVERING, ETC.).
7.ANY AREA NEEDING ESC MEASURES NOT REQUIRING IMMEDIATE ATTENTION SHALL BE ADDRESSED
WITHIN FIFTEEN (15) DAYS.
8.THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A MINIMUM OF ONCE
A MONTH OR WITHIN FORTY-EIGHT (48) HOURS FOLLOWING A STORM EVENT.
9.AT NO TIME SHALL MORE THAN ONE (1) FOOT OF SEDIMENT BE ALLOWED TO ACCUMULATE WITHIN A
CATCH BASIN. ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE CLEANED PRIOR TO PAVING. THE
CLEANING OPERATION SHALL NOT FLUSH SEDIMENT-LADEN WATER INTO THE DOWNSTREAM SYSTEM.
10.WHERE STRAW MULCH FOR TEMPORARY EROSION CONTROL IS REQUIRED, IT SHALL BE APPLIED AT A
MINIMUM THICKNESS OF 2 TO 3 INCHES.
11.NO STOCKPILING/STAGING WILL BE CONDUCTED WITHIN THE RIGHT OF WAY OR CITY OWNED SITE.
CONTRACTOR IS RESPONSIBLE FOR OBTAINING ITS OWN STOCKPILE/STAGING AREAS.
12.PUBLIC STREETS SHALL BE CLEANED ONCE PER DAY OR AS DIRECTED BY THE CITY. FLUSHING OF
STREETS WITH WATER WILL NOT BE ALLOWED.
13.IN ACCORDANCE WITH THE DEPARTMENT OF ECOLOGY REQUIREMENTS, WASTEWATER FROM
CEMENT CONCRETE MASONRY, OR ASPHALT CONCRETE CUTTING, OR POURING OPERATIONS SHALL
NOT BE DISCHARGED INTO STORM DRAINAGE SYSTEMS OR SURFACE WATERS. IMPERVIOUS SURFACES
CONTAMINATED WITH SEDIMENT FROM GRIT AND CUTTING, PLANING OR PULVERIZING OPERATIONS
SHALL BE VACUUM-CLEANED TO PREVENT CONTAMINANTS FROM ENTERING THE STORM DRAINAGE
SYSTEM OR SURFACE WATERS.
14.CATCH BASIN INSERTS SHALL BE PLACED AT ALL CATCH BASINS ALONG PIPE ALIGNMENT. SEE CITY OF
RENTON STANDARD PLAN 216.30.
15.INSTALL SILT FENCING AROUND ENTIRE STAGING/STOCKPILE AREAS PER COR STANDARD PLAN 214.
16.TEMPORARY SEDIMENTATION TANK MAY BE REQUIRED IN CONTRACTOR STAGING AREA IF THE SILT
FENCING IS NOT ADEQUATE.
17.KEEP PUBLIC AND PRIVATE ROADWAYS/PARKING LOTS, SIDEWALKS, AND TRAILS FREE OF DEBRIS AND
SEDIMENT.
18.CONSTRUCT TEMPORARY STORMWATER BYPASSES AS NEEDED DURING CONSTRUCTION TO DIVERT
STORMWATER AROUND TRENCHING AND PIPE INSTALLATION ACTIVITIES AND MAINTAIN DRAINAGE
OF UPSTREAM STORMWATER. CONTRACTOR IS RESPONSIBLE FOR DESIGN OF STORM DRAIN BYPASS
PLAN. UNLESS OTHERWISE NOTED, BYPASSES ARE TO BE DESIGNED TO HANDLE THE VOLUME AND
PEAK FLOWS OF THE 2-YEAR STORM EVENT AT A MINIMUM. SUBMIT AS PART OF WATER CONTROL
PLAN. STORM DRAIN BYPASS PLAN SHALL ALSO ADDRESS THE DOWNSTREAM SYSTEM AND
PREVENTION OF STORMWATER ENTERING THE WORK AREA BY BACKING UP FROM DOWNSTREAM.
19.ALL DEWATERING WATER AND RUNOFF WITHIN CONSTRUCTION AREAS SHALL BE TREATED VIA
SEDIMENTATION, FILTRATION THROUGH VEGETATION IN APPROVED AREAS, OR PORTABLE FILTRATION
SYSTEMS (UTILIZING TANKS AND FILTERS), AS NEEDED, PRIOR TO DISCHARGE TO DOWNSTREAM
SYSTEM IN ORDER TO MEET ALL APPLICABLE LOCAL, STATE AND FEDERAL WATER QUALITY
REGULATIONS. CONTRACTOR MAY ALSO DISCHARGE TO THE SANITARY SEWER SYSTEM AFTER
OBTAINING APPLICABLE PERMITS AND MEETING PRETREATMENT REQUIREMENTS.
HORIZONTAL DATUM:
WASHINGTON STATE PLANE COORDINATE SYSTEM, NORTH ZONE, NAD 83/91
VERTICAL DATUM:
NAVD 88
PROJECT
LOCATION
I-405
S RENTON VILLAGE PL
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4/21/2025
FACILITY ID: 162634
EXISTING MANHOLE
RIM: 55.81
IE: 32.9-EX 42" CMP (N)
IE: 33.3-EX 42" CONC (S)
IE: 33.3-EX 18" CONC (E)
IE: 34.5-EX 12" CONC (NE)
WSDOT STRUCTURE
EXISTING MANHOLE
FACILITY ID: 130537
EXISTING MANHOLE
RIM: 52.33
IE: 25.4-EX 42" VARIABLE (N)
IE: 25.4-EX 42" CMP (S)
FACILITY ID: 130611
EXISTING CATCH BASIN
RIM: 33.63
IE: 25.2-EX 42" CMP (N)
IE: 25.2-EX 42" CMP (S)
IE: 28.23-EX 12" CONC (E)
IE: 28.98-EX 12" CONC (W)
FACILITY ID: 118951
42" CMP - 234 LF
FACILITY ID: 128514
42" CONC/ADS/CMP - 106 LF
FACILITY ID: 136855
EXISTING MANHOLE
FACILITY ID: 136855
EXISTING MANHOLE
WSDOT STRUCTURE
EXISTING CATCH BASIN
FACILITY ID: 136854
EXISTING CATCH BASIN
FACILITY ID: 111555
EXISTING MANHOLE
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2
2
3
3
4
4
5
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FACILITY ID: 194503
EXISTING MANHOLE
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15
15
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FACILITY ID: 136856
EXISTING MANHOLE
RIM:61.46
IE: 38.5-EX 24" CONC (N)
IE: 38.7-EX 24" CMP (S)
IE: 38.9-EX 12" CONC (SE)
FACILITY ID: 136857
EXISTING MANHOLE
RIM:57.57
IE: 36.4-EX 24" CONC (S)
IE: 36.4-EX 18" UNKNOWN (N)
IE: 36.2-EX 36" CMP (NE)
IE: 52.0-EX 12" UNKOWN (W)
FACILITY ID: 128467
24" CONC - 66 LF
RIGHT-OF-WAY (TYP.)
FACILITY ID: 135311
EXISTING CATCH BASIN
FACILITY ID: 194512
EXISTING CATCH BASIN
ABANDONED STORM
FACILITY ID: 162631
EXISTING MANHOLE
FACILITY ID: 136855
EXISTING MANHOLE
FACILITY ID: 162631
EXISTING MANHOLE LOCATED UPSTREAM
OF 24" CMP. APPROXIMATELY 335 FT
FROM FACILITY 136856
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C-201
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April 21, 2025
SWP-27-4297SMALL SCALE STORMWATER PROJECT
ROLLING HILLS CREEK PIPE REHABILITATION
5
PARAMETRIX
JMM
JMM
JF
Public Works Department
CITY OF RENTON
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
1-800-424-5555 or 811
UNDERGROUND SERVICE
Call 48 Hours
Before You Dig
BID SET
NO.BY DATEREVISION COMMENTS APPR JMM
STORM DRAINAGE PLAN
SEE PLANS
Feet
0 80 160
PLAN VIEW - SITE A: PIPE 118951 & 128514
KEY NOTES
INSTALL TEMPORARY STORM WATER DIVERSION AS NECESSARY IN
UPSTREAM STORM STRUCTURE AND BYPASS TO DOWNSTREAM STORM
STRUCTURE, FACILITY 136854. STORM STRUCTURES MAY BE REQUIRED TO BE
PLUGGED AND/OR REQUIRE COFFER DAMS. SEE STORM DRAINAGE NOTE 1.
CLEAN AND REMOVE AND DEBRIS FROM PIPE.
FILL ALL VOIDS WITH GROUT.
INSTALL 42 INCH CIPP LINER VIA TRENCHLESS METHOD FOR THE ENTIRE
LENGTH PIPE.
REMOVE TEMPORARY STORM WATER DIVERSION (IF NECESSARY) FROM
UPSTREAM STRUCTURE AFTER CIPP LINING IS COMPLETE.
INSTALL 24 INCH CIPP LINER VIA TRENCHLESS METHOD FOR THE ENTIRE
LENGTH PIPE.
INSTALL TEMPORARY STORM WATER DIVERSION AS NECESSARY IN
UPSTREAM STORM STRUCTURE AND BYPASS TO DOWNSTREAM STORM
STRUCTURE. STORM STRUCTURES MAY BE REQUIRED TO BE PLUGGED
AND/OR REQUIRE COFFER DAMS. SEE STORM DRAINAGE NOTE 1.
WATER DIVERSION/BYPASS REQUIRED.
WATER DIVERSION/BYPASS ONLY REQUIRED IN WET CONDITIONS
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STORM DRAINAGE NOTES
1.IT IS ANTICIPATED THAT A STORM WATER DIVERSION WILL BE REQUIRED DUE TO ROYAL HILLS CREEK
FLOWING THROUGH PIPES 118951, 128514, AND 128467. IF TEMPORARY STORM WATER DIVERSION IS
NECESSARY, CONTRACTOR SHALL SUBMIT TEMPORARY STORM WATER DIVERSION PLAN TO CITY FOR
REVIEW AND APPROVAL PRIOR TO CONSTRUCTION. SEE SPECIFICATION SECTION 7-08.3(5) FOR
APPROXIMATE 2-YEAR FLOW RATE AND TEMPORARY STORM WATER DIVERSION PLAN REQUIREMENTS.
2.PRESERVE AND PROTECT ALL EXISTING CONNECTIONS WITHIN EXISTING PIPE.
3.CONTRACTOR SHALL MAINTAIN ONE LANE OF TRAFFIC IN EACH DIRECTION AT ALL TIMES DURING
CONSTRUCTION.
4.RECOMMENDED CONSTRUCTION SEQUENCE
4.1.MATERIAL, TRAFFIC CONTROL PLAN AND TEMPORARY STORM WATER DIVERSION PLAN (IF
NECESSARY)
4.2.ATTEND PRE-CONSTRUCTION MEETING
4.3.CALL FOR UTILITY LOCATES
4.4.INSTALL TEMPORARY TRAFFIC CONTROL SIGNS AND SECURE SITE FROM PEDESTRIAN ACCESS
4.5.INSTALL TEMPORARY STORM WATER DIVERSION (AS NECESSARY)
4.6.CCTV (PRE-CONSTRUCTION) EXISTING 42" AND 24" STORM DRAIN PIPES
4.7.CLEAN EXISTING 42" AND 24" STORM DRAIN PIPES
4.8.CIPP LINE EXISTING 42" AND 24" STORM DRAIN PIPES
4.9.CCTV (POST-CONSTRUCTION) PROPOSED CIPP 42" AND 24" STORM LINE
4.10.REMOVE TEMPORARY STORM WATER DIVERSION
4.11.RESTORE SITE
5.PRESERVE AND PROTECT ALL EXISTING SITE FEATURES WHEN ACCESSING SITE.
6.SITE ACCESS FOR STORM STRUCTURE 162634 SHALL BE FROM SMITHERS AVE S.
7.PRESERVE AND PROTECT EXISTING TREES AND VEGETATION.
8.LIMIT DISTURBANCE AREA AND WORK ZONE TO THE EXTENT NECESSARY TO PERFORM CIPP LINING.
9.ALL EXISTING UTILITIES SHALL BE PRESERVED AND PROTECTED. EXISTING UTILITIES HAVE NOT BEEN
CALLED OUT ON THE PLANS BECAUSE NO EXCAVATION IS ANTICIPATED. IF THE CONTRACTOR IS REQUIRED
TO EXCAVATE THE CONTRACTOR SHALL COORDINATE WITH THE CITY OF RENTON PROJECT MANAGER AND
ADHERE TO REQUIREMENT IN GENERAL NOTE 5.
Feet
0 40 80
PLAN VIEW - SITE B: PIPE 128467
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4/21/2025