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Construction Sequence:
1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY, A PRECONSTRUCTION MEETING MUST BE HELD BETWEEN THE
CITY OF RENTON, THE APPLICANT AND THE APPLICANTS CONSTRUCTION REPRESENTATIVE.
2. VERIFY VERTICAL AND HORIZONTAL LOCATIONS OF ALL EXISTING UNDERGROUND UTILITIES. CONTACT ALL UTILITY
COMPANIES THAT MAY BE EFFECTED BY THE PROPOSED CONSTRUCTION. THE ONE CALL NUMBER IS
1 -800- 424 -5555.
3. MAINTAIN ALL EXISTING UTILITY SERVICES DURING CONSTRUCTION.
4. VERIFY GRADES PRIOR TO CONSTRUCTION. FLAG CLEARING LIMITS.
5. INSTALL STABILIZED CONSTRUCTION ENTRANCE.
6. INSTALL FILTER FABRIC FENCE AS INDICATED ON PLAN.
7. INSTALL OFFSITE CATCH BASIN PROTECTION.
8. CLEAR k GRUB AREAS Of THE SITE TO BE ROUGH GRADED OF FILLED.
9. CLEAN STORM DRAINAGE SYSTEM OF ALL SEDIMENT AND DEBRIS.
10. REMOVE TEMPORARY EROSION CONTROL FACILITIES WHEN SITE IS COMPLETELY STABILIZED.
Demolition Notes
1. EXISTING UTILITIES AND UNDERGROUND STRUCTURES SHOWN ON THE PLAN ARE BASED UPON THE BEST AVAILABLE
PUBLIC RECORDS AND /OR PRIVATE RECORDS AS SUPPLIED BY THE PROJECT OWNER AND /OR DATA OBTAINED
VERBALLY FROM OWNERS OR OFFICIALS ASSOCIATED WITH THE PARTICULAR UTILITY. NEITHER THE OWNER NOR
THE ENGINEER GUARANTEE ACCURACY OR COMPLETENESS OF THIS INFORMATION AND ASSUME NO RESPONSIBILITY
FOR IMPROPER LOCATIONS ON THE CONSTRUCTION PLANS. OTHER UNDERGROUND FACILITIES NOT SHOWN ON THE
DRAWINGS MAY BE ENCOUNTERED DURING THE COURSE OF THE WORK. ALL INVERT ELEVATIONS SHOWN ON THE
DRAWINGS SHALL BE VERIFIED BY THE CONTRACTOR PRIOR TO CONSTRUCTION.
2. IF CHANGED CONDITIONS ARE ENCOUNTERED, THE CONTRACTOR SHALL NOTIFY THE ENGINEER PROMPTLY OF
(1) PREEXISTING SUBSURFACE CONDITIONS DIFFERING FROM THOSE INDICATED IN THE PLANS, OR (2) PREEXISTING
UNKNOWN SUBSURFACE CONDITIONS, OR AN UNUSUAL NATURE, DIFFERING MATERIALLY FROM THOSE ORIGINALLY
ENCOUNTERED AND GENERALLY RECOGNIZED AS INHERENT IN WORK OF THE CHARACTER PROVIDED FOR IN THE
CONTRACT. THE CONTRACTOR AND OR OWNER SHALL MAKE NO CLAIMS TO THE ENGINEER FOR RECOMPENSATION FOR
EXTRA WORK RESULTING FROM CHANGED CONDITIONS UNLESS THE ENGINEER HAS APPROVED THE WORK IN WRITING.
3. CONTRACTOR SHALL CALL THE UTILITIES UNDERGROUND LOCATION CENTER FOR FIELD LOCATION OF ALL UTILITIES AND
SHALL NOT BEGIN EXCAVATION UNTIL ALL KNOWN UNDERGROUND FACILITIES IN THE VICINITY OF THE PROPOSED WORK
HAVE BEEN LOCATED AND MARKED. IF THE UTILITY IS NOT A SUBSCRIBER OF THE UNDERGROUND LOCATION CENTER
THEN THE CONTRACTOR SHALL GIVE NOTICE TO THAT UTILITY.
4. THE CONTRACTOR IS RESPONSIBLE FOR REVIEW OF ALL UTILITY PURVEYOR, AND CITY OR STATE RECORDS RELATIVE
TO THE EXISTING UNDERGROUND UTILITIES. THE CONTRACTOR IS RESPONSIBLE FOR AVOIDING DAMAGE TO THESE
FACILITIES AND SHALL RESTORE ALL UTILITIES AT CONTRACTOR'S OWN EXPENSE.
5. VERIFY THAT ALL UTILITY SERVICES TO BE DEMOLISHED HAVE BEEN DISCONNECTED.
6. ERECT BARRIERS, SHORING AND THE LIKE TO PROTECT PERSONNEL, CONSTRUCTION AND VEGETATION TO REMAIN.
COMPLY WITH ALL STATE AND LOCAL AGENCY REQUIREMENTS.
7. DO NOT SHUT OFF OR CAP UTILITIES WITHOUT PRIOR NOTICE. COORDINATE WORK WITH LOCAL UTILITY PURVEYORS.
8. MAINTAIN VEHICULAR AND PEDESTRIAN TRAFFIC ROUTES: ENSURE MINIMUM INTERFERENCE WITH ROADS, STREETS,
SIDEWALKS, AND ADJACENT FACILITIES; DO NOT CLOSE OR OBSTRUCT STREETS, SIDEWALKS, OR PASSAGEWAYS
WITHOUT PERMISSION FROM AUTHORITIES HAVING JURISDICTION; MAINTAIN FIRE ACCESS ALONG ACCESS ROAD AT
ALL TIMES; MEET ALL APPLICABLE CODES AND ORDINANCES.
9. PROTECT FROM HARM ANY TREES, OR OTHER OBJECTS SELECTED TO REMAIN.
10. DO NOT DAMAGE EXISTING CONSTRUCTION TO REMAIN.
11. RESTORE ANY IMPROVEMENTS DAMAGED BY THIS WORK TO THEIR ORIGINAL CONDITION, AS ACCEPTABLE TO OWNER.
REPAIR ANY DAMAGE TO ADJACENT STRUCTURES, UTILITIES, SITE, AND WORK OF THIS CONTRACT TO REMAIN AT NO
ADDITIONAL COST TO OWNER.
12. NO BLASTING ON SITE. DO NOT USE EXPLOSIVES.
13. SPRINKLE DEBRIS AS NECESSARY TO LIMIT DUST TO LOWEST PRACTICABLE LEVEL. DO NOT SPRINKLE TO EXTENT
CAUSING FLOODING, CONTAMINATED RUNOFF OR ICING.
14. REMOVE EXISTING ABOVE -GRADE AND BELOW -GRADE IMPROVEMENTS AS INDICATED AND AS NECESSARY TO
FACILITATE NEW CONSTRUCTION. CARE SHALL BE TAKEN THAT DAMAGE DOES NOT OCCUR TO EXISTING PAVEMENT
WHICH IS TO REMAIN IN PLACE AND THAT ALL PAVEMENT REMOVALS ARE ACCOMPLISHED BY MAKING A NEAT
VERTICAL SAW CUT AT THE BOUNDARIES OF THE AREA TO BE REMOVED.
15. REMOVE TREES, GROWTH AND UNDERBRUSH AS REQUIRED FOR NEW CONSTRUCTION AND AS INDICATED. REMOVAL
OPERATIONS SHALL BE PERFORMED IN A MANNER TO PROTECT PROPERTY.
16. MAKE CUTS AT CLOSEST PAVING JOINT.
17. THE CONTRACTOR WILL BE RESPONSIBLE FOR FURNISHING, SETTING AND MARKING ALL LINE AND LOCATION
STAKES, INCLUDING OFFSETS AND GENERAL CONSTRUCTION STAKING. WHEN WORK REQUIRING BE ON SITE.
A QUALIFIED LAYOUT ENGINEER, SURVEYOR, OR TECHNICAL SPECIALIST MUST BE ASSIGNED TO THE CONTRACTOR'S
CREW CONTROL IS BEING PERFORMED, ALL NECESSARY RELATED EQUIPMENT, SUPPLIES AND INSTRUMENTS SHALL
FOR THIS WORK. THIS EQUIPMENT AND PERSONNEL MUST BE AVAILABLE, AT NO ADDITIONAL COST
TO OWNER FOR THE PURPOSE OF VERIFYING LAYOUT AND CERTIFYING THE ACCURACY OF WORK ON THE SITE.
18. PROVIDE FOR THE PROTECTION OF PERSONS PASSING AROUND OR THROUGH THE AREA OF DEMOLITION.
19. TRAFFIC: DO NOT OBSTRUCT WALKS OR PUBLIC WAYS WITHOUT THE WRITTEN PERMISSION OF GOVERNING AUTHORITIES
AND OF THE OWNER. WHERE ROUTES ARE PERMITTED TO BE CLOSED, PROVIDE ALTERNATE ROUTES IF REQUIRED.
20. THE CONTRACTOR IS RESPONSIBLE FOR PRESERVING ALL BENCHMARKS AND STAKES AND THE REPLACEMENT
OF ANY THAT ARE DISPLACED OR MISSING
21. THE REFUSE RESULTING FROM CLEARING AND GRUBBING SHALL BE DISPOSED OF BY THE CONTRACTOR IN A
MANNER CONSISTENT WITH ALL GOVERNMENT REGULATIONS. IN NO CASE SHALL REFUSE MATERIAL BE LEFT ON THE
PROJECT SITE, SHOVED ONTO ABUTTING PRIVATE PROPERTIES, OR BE BURIED IN EMBANKMENTS OR TRENCHES ON
THE PROJECT SITE. DEBRIS SHALL NOT BE DEPOSITED IN ANY STREAM OR BODY OF WATER, WETLAND, OR IN ANY
STREET OR ALLEY, OR UPON ANY PRIVATE PROPERTY EXCEPT BY WRITTEN CONSENT OF THE PRIVATE PROPERTY OWNER.
MAINTAIN HAULING ROUTES CLEAN AND FREE OF ANY DEBRIS RESULTING FROM DEMOLITION WORK ON THIS PROJECT.
Erosion Control Notes
1. THESE NOTES SHALL APPEAR FOR ALL PROJECTS - SITE IMPROVEMENTS, SURFACE WATER UTILITY, WASTEWATER UTILITY,
WATER UTILITY, AND TRANSPORTATION PLANS:
2. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE - CONSTRUCTION MEETING MUST BE HELD WITH THE
CITY OF RENTON, PUBLIC WORKS DESIGN ENGINEER.
3. THE BOUNDARIES OF THE CLEARING LIMITS AND AREAS OF VEGETATION PRESERVATION AS PRESCRIBED ON THE PLAN(S)
SHALL BE CLEARLY FLAGGED BY SURVEY TAPE OR FENCING IN THE FIELD PRIOR TO CONSTRUCTION IN ACCORDANCE WITH
APPENDIX D OF THE SURFACE WATER DESIGN MANUAL AND OBSERVED DURING CONSTRUCTION. DURING THE CONSTRUCTION
PERIOD, NO DISTURBANCE BEYOND THE CLEARING LIMITS SHALL BE PERMITTED. THE CLEARING LIMITS SHALL BE MAINTAINED
BY THE APPLICANT /ESC SUPERVISOR FOR THE DURATION OF CONSTRUCTION.
4. STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE
DURATION OF THE PROJECT. ADDITIONAL MEASURES, SUCH AS CONSTRUCTED WHEEL WASH SYSTEMS OR WASH PADS, MAY
BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN AND TRACK OUT TO ROAD RIGHT OF WAY DOES NOT
OCCUR FOR THE DURATION OF THE PROJECT.
5. ALL REQUIRED SEDIMENTATION /EROSION CONTROL FACILITIES MUST BE CONSTRUCTED AND IN OPERATION PRIOR TO LAND
CLEARING AND /OR CONSTRUCTION TO PREVENT TRANSPORTATION OF SEDIMENT TO SURFACE WATER, DRAINAGE SYSTEMS AND
ADJACENT PROPERTIES. ALL EROSION AND SEDIMENT FACILITIES SHALL BE MAINTAINED IN A SATISFACTORY CONDITION UNTIL
SUCH TIME THAT CLEARING AND /OR CONSTRUCTION IS COMPLETE AND POTENTIAL FOR ON -SITE EROSION HAS PASSED. THE
IMPLEMENTATION, MAINTENANCE, REPLACEMENT AND ADDITIONS TO EROSION /SEDIMENTATION CONTROL SYSTEMS SHALL BE THE
RESPONSIBILITY OF THE PERMITEE.
6. THE EROSION AND SEDIMENTATION CONTROL SYSTEMS DEPICTED ON THIS DRAWING ARE INTENDED TO BE MINIMUM
REQUIREMENTS TO MEET ANTICIPATED SITE CONDITIONS. AS CONSTRUCTION PROGRESSES AND UNEXPECTED OR SEASONAL
CONDITIONS DICTATE, THE PERMITEE SHALL ANTICIPATE THAT MORE EROSION AND SEDIMENTATION CONTROL FACILITIES WILL BE
NECESSARY TO ENSURE COMPLETE SILTATION CONTROL ON THE PROPOSED SITE. DURING THE COURSE OF CONSTRUCTION, IT
SHALL BE THE OBLIGATION AND RESPONSIBILITY OF THE PERMITEE TO ADDRESS ANY NEW CONDITIONS THAT MAY BE CREATED
BY THE ACTIVITIES AND TO PROVIDE ADDITIONAL FACILITIES, OVER AND ABOVE MINIMUM REQUIREMENTS, AS MAY BE NEEDED,
TO PROTECT ADJACENT PROPERTIES AND WATER QUALITY OF THE RECEIVING DRAINAGE SYSTEM.
Surface Water Standard Plan Notes
1. THESE NOTES SHALL APPEAR ON PROJECTS FOR THE SURFACE WATER UTILITY.
2. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE - CONSTRUCTION MEETING MUST BE HELD BETWEEN
THE CITY OF RENTON PLAN REVIEW SECTION AND THE APPLICANT.
3. ALL DESIGN AND CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE RENTON MUNICIPAL CODE (RMC), THE LATEST
EDITION OF THE STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION PREPARED BY WSDOT AND
THE AMERICAN PUBLIC WORKS ASSOCIATION (APWA), AS AMENDED BY THE CITY OF RENTON PUBLIC WORKS DEPARTMENT. IT
SHALL BE THE SOLE RESPONSIBILITY OF THE APPLICANT AND THE PROFESSIONAL CIVIL ENGINEER TO CORRECT ANY
ERROR, OMISSION OR VARIATION FROM THE ABOVE REQUIREMENTS FOUND IN THIS PLANS. ALL CORRECTIONS SHALL BE AT
NO ADDITIONAL COST TO THE CITY.
4. APPROVAL OF THIS ROAD, GRADING, PARKING AND DRAINAGE PLAN DOES NOT CONSTITUTE AN APPROVAL OF ANY OTHER
CONSTRUCTION (E.G. DOMESTIC WATER CONVEYANCE, SEWER CONVEYANCE, GAS, ELECTRICAL. ETC.)THE SURFACE WATER
DRAINAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING TO THE APPROVED PLANS, WHICH ARE ON FILE IN WITH THE CITY.
ANY DEVIATION FROM THE APPROVED PLANS WILL REQUIRE WRITTEN APPROVAL FROM THE CITY OF RENTON PUBLIC WORKS
DEPARTMENT, SURFACE WATER UTILITY SECTION.
5. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS.
6. GRADING ACTIVITIES (SITE ALTERATION) ARE LIMITED TO THE HOURS OF 7 A.M. TO 7 P.M. MONDAY THROUGH
SATURDAY AND NO WORK ON SUNDAY IS ALLOWED, UNLESS OTHERWISE APPROVED WITH A WRITTEN DECISION BY THE CITY
OF RENTON.
7. IT SHALL BE THE APPLICANT'S /CONTRACTOR'S RESPONSIBILITY TO OBTAIN ALL CONSTRUCTION EASEMENTS NECESSARY
BEFORE INITIATING OFF -SITE WORK. EASEMENTS REQUIRE CITY REVIEW AND APPROVAL PRIOR TO CONSTRUCTION.
8. FRANCHISED UTILITIES OR OTHER INSTALLATIONS THAT ARE NOT SHOWN ON THESE APPROVED PLANS SHALL NOT BE
CONSTRUCTED UNLESS AN APPROVED SET OF PLANS THAT MEET ALL REQUIREMENTS OF CHAPTER 4 OF THE SURFACE WATER
DESIGN MANUAL ARE SUBMITTED TO THE CITY OF RENTON.
9. DATUM SHALL BE NAVD 88 UNLESS OTHERWISE APPROVED BY THE CITY OF RENTON. REFERENCE BENCHMARK AND
ELEVATIONS ARE NOTED ON THE PLANS.
10. ANY DEWATERING SYSTEM NECESSARY FOR THE CONSTRUCTION OF STORMWATER FACILITIES MUST BE SUBMITTED TO THE
CITY FOR REVIEW AND APPROVAL.
11. ALL UTILITY TRENCHES AND ROADWAY SUBGRADE SHALL BE BACKFILLED AND COMPACTED TO 95 PERCENT DENSITY,
STANDARD PROCTOR.
12. OPEN CUTTING OF EXISTING ROADWAYS FOR NON- FRANCHISED UTILITY OR STORM DRAINAGE WORK IS NOT ALLOWED
UNLESS SPECIFICALLY APPROVED BY THE CITY OF RENTON AND NOTED ON THESE APPROVED PLANS. ANY OPEN CUT SHALL
BE RESTORED IN ACCORDANCE WITH THE CITY OF RENTON TRENCH RESTORATION STANDARDS.
13. ALL SEDIMENTATION /EROSION FACILITIES MUST BE IN OPERATION PRIOR TO CLEARING AND BUILDING CONSTRUCTION,
AND THEY MUST BE SATISFACTORILY MAINTAINED UNTIL CONSTRUCTION IS COMPLETED AND THE POTENTIAL FOR ON -SITE
EROSION HAS PASSED.
14. ALL RETENTION /DETENTION FACILITIES MUST BE INSTALLED AND IN OPERATION PRIOR TO OR IN CONJUNCTION WITH
ALL CONSTRUCTION ACTIVITY UNLESS OTHERWISE APPROVED BY THE PUBLIC WORKS DEPARTMENT, SURFACE WATER UTILITY
SECTION.
15. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH THE
CURRENT STATE OF WASHINGTON STANDARD SPECIFICATION FOR ROAD AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE
NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATION MATERIAL, AS WELL AS PLACEMENT AND
COMPACTION OF REQUIRED BEDDING MATERIAL, TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE
SUPPORTED ON A UNIFORMLY DENSE, UNYIELDING BASE. ALL PIPE BEDDING SHALL BE APWA CLASS ?C ?, WITH THE
EXCEPTION OF PVC PIPE.
16. STEEL PIPE SHALL BE ALUMINIZED, OR GALVANIZED WITH ASPHALT TREATMENT #1 OR BETTER INSIDE AND OUTSIDE.
17. ALL DRAINAGE STRUCTURES, SUCH AS CATCH BASINS AND MANHOLES SHALL HAVE SOLID LOCKING LIDS. ALL DRAINAGE
STRUCTURES ASSOCIATED WITH A PERMANENT RETENTION /DETENTION FACILITY SHALL HAVE SOLID LOCKING LIDS.
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7. APPROVAL OF THIS PLAN IS FOR EROSION /SEDIMENTATION CONTROL ONLY. IT DOES NOT CONSTITUTE AN APPROVAL OF
STORM DRAINAGE DESIGN, SIZE NOR LOCATION OF PIPES, RESTRICTORS, CHANNELS, OR RETENTION FACILITIES.
8. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT BE DISTURBED FOR TWO DAYS DURING
THE WET SEASON (OCTOBER 1ST TROUGH MARCH 30TH) OR SEVEN DAYS DURING THE DRY SEASON (APRIL 1ST TOUGH
SEPTEMBER 30) SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED ESC COVER METHODS (E.G., SEEDING, MULCHING,
PLASTIC COVERING, ETC.).
9. WET SEASON SEASONAL EROSION AND SEDIMENT CONTROL REQUIREMENTS APPLY TO ALL CONSTRUCTION SITES
CLEARING BETWEEN OCTOBER 1 AND MARCH 30 INCLUSIVE, UNLESS OTHERWISE APPROVED BY THE CITY THROUGH
AN ADJUSTMENT PROCESS.
10. COVER MEASURES WILL BE APPLIED IN CONFORMANCE WITH APPENDIX D OF THE SURFACE WATER DESIGN MANUAL.
11. ANY AREA NEEDING ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHALL BE ADDRESSED WITHIN SEVEN (7) DAYS.
12. THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A MINIMUM OF ONCE A MONTH OR WITHIN
24 HOURS FOLLOWING A STORM EVENT.
13. 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.
14. DURING THE TIME PERIOD OF OCTOBER 1ST THROUGH MARCH 30TH, ALL PROJECT DISTRIBUTED SOIL AREAS GREATER,
THAT ARE TO BE LEFT UN- WORKED FOR MORE THAN 12 HOURS, SHALL BE COVERED BY MULCH, SODDING
OR PLASTIC COVERING.
15. ANY PERMANENT RETENTION /DETENTION FACILITY USED AS A TEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH THE
NECESSARY EROSION CONTROL MEASURES AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF THE PERMANENT FACILITY IS
TO FUNCTION ULTIMATELY AS AN INFILTRATION
SYSTEM, THE TEMPORARY FACILITY MUST BE ROUGH GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE FEET
ABOVE THE FINAL GRADE OF THE PERMANENT FACILITY.
16. PRIOR TO THE BEGINNING OF THE WET SEASON (OCT. 1), ALL DISTURBED AREAS SHALL BE REVIEWED TO IDENTIFY WHICH
ONES CAN BE SEEDED IN PREPARATION FOR THE WINTER RAINS. DISTURBED AREAS SHALL BE SEEDED WITHIN ONE WEEK OF
THE BEGINNING OF THE WET SEASON. A SKETCH MAP OF THOSE AREAS TO BE SEEDED AND THOSE AREAS TO REMAIN
UNCOVERED SHALL BE SUBMITTED TO THE CITY OF RENTON FOR REVIEW.
18. BUILDING AND OTHER STRUCTURES SHALL BE PLACED IN ACCORDANCE WITH TABLE 4.1 EASEMENT WIDTHS AND
BUILDING SETBACKS LINES.
19. ALL CATCH BASIN GRATES SHALL BE DEPRESSED 0.10 FEET BELOW PAVEMENT LEVEL.
20. ALL DRIVEWAY CULVERTS LOCATED WITHIN CITY OF RENTON RIGHT -OF -WAY SHALL BE OF SUFFICIENT LENGTH TO
PROVIDE A MINIMUM 3:1 SLOPE FROM THE EDGE OF THE DRIVEWAY TO THE BOTTOM OF THE DITCH. ROCK FOR EROSION
PROTECTION OF ROADSIDE DITCHES, WHERE REQUIRED, SHALL BE OF SOUND QUARRY ROCK PLACED TO A DEPTH OF ONE (1)
FOOT AND MUST MEET THE FOLLOWING SPECIFICATIONS:
4 - 8 INCH ROCK / 40 - 70% PASSING;
2 - 4 INCH ROCK / 30 - 40% PASSING; AND LESS THAN 2 INCH ROCK / 10 - 20% PASSING.
21. ALL BUILDING DOWNSPOUTS AND FOOTING DRAINS SHALL BE CONNECTED TO THE STORM DRAINAGE SYSTEM, UNLESS
APPROVED BY THE CITY PLAN REVIEWER OR SURFACE WATER UTILITY SECTION. AN ACCURATELY DIMENSIONED, CERTIFIED
AS -BUILT DRAWING OF THIS DRAINAGE SYSTEM WILL BE SUBMITTED TO THE CITY UPON COMPLETION.
22. DRAINAGE OUTLETS (STUB -OUTS) SHALL BE PROVIDED FOR EACH INDIVIDUAL LOT, EXCEPT FOR THOSE LOTS APPROVED
FOR INFILTRATION BY THE CITY. STUB -OUTS SHALL CONFORM TO THE FOLLOWING:
A. EACH OUTLET SHALL BE SUITABLY LOCATED AT THE LOWEST ELEVATION ON THE LOT, SO AS TO SERVICE ALL FUTURE
ROOF DOWNSPOUTS AND FOOTING DRAINS, DRIVEWAYS, YARD DRAINS, AND ANY OTHER SURFACE OR SUBSURFACE DRAINS
NECESSARY TO RENDER THE LOTS SUITABLE FOR THEIR IN ENDED USE. EACH OUTLET SHALL HAVE FREE - FLOWING,
POSITIVE DRAINAGE TO AN APPROVED STORMWATER CONVEYANCE SYSTEM OR TO AN APPROVED OUTFALL LOCATION.
B. OUTLETS ON EACH LOT SHALL BE LOCATED WITH A FIVE -FOOT -HIGH, 2" X 4" STAKE MARKED "STORM" OR "DRAIN ".
THE STUB -OUT SHALL EXTEND ABOVE SURFACE LEVEL, BE VISIBLE, AND BE SECURED TO THE STAKE.
C. PIPE MATERIAL SHALL CONFORM TO UNDERDRAIN SPECIFICATIONS DESCRIBED IN CHAPTER 4 OF THE SURFACE
WATER DESIGN MANUAL AND, IF NON- METALLIC, THE PIPE SHALL BE PLACED IN A TRENCH WITH A TRACING WIRE
ABOVE OR OTHER ACCEPTABLE DETECTION.
D. PRIVATE DRAINAGE EASEMENTS ARE REQUIRED FOR DRAINAGE SYSTEMS DESIGNED TO CONVEY FLOWS THROUGH
INDIVIDUAL LOTS.
E. THE APPLICANT /CONTRACTOR IS RESPONSIBLE FOR COORDINATING THE LOCATIONS OF ALL STUBOUT
CONVEYANCE LINES WITH RESPECT TO OTHER UTILITIES (E.G. POWER, GAS, TELEPHONE, TELEVISION).
F. ALL INDIVIDUAL STUB -OUTS SHALL BE PRIVATELY OWNED AND MAINTAINED BY THE LOT HOME OWNER.
G. STORM DRAINAGE PIPE SYSTEMS SHALL NOT PENETRATE BUILDING FOUNDATIONS, EXCEPT FOR SUMP PUMP
DISCHARGE LINES USED TO DRAIN CRAWL SPACES, PROVIDED THE SUMP PUMP SYSTEM INCLUDES BACKFLOW
PREVENTION OR A CHECK VALVE.
23. ALL DISTURBED PERVIOUS AREAS (COMPACTED, GRADED, LANDSCAPED, ETC.) OF THE DEVELOPMENT SITE MUST
DEMONSTRATE ONE OF THE FOLLOWING: THE EXISTING DUFF LAYER SHALL BE STAGED AND REDISTRIBUTED TO MAINTAIN
THE MOISTURE CAPACITY OF THE SOIL, OR; AMENDED SOIL SHALL BE ADDED TO MAINTAIN THE MOISTURE CAPACITY.
24. PROOF OF LIABILITY INSURANCE SHALL BE SUBMITTED TO THE CITY PRIOR TO CONSTRUCTION PERMIT ISSUANCE.
25. ISSUANCE OF THE BUILDING OR CONSTRUCTION PERMITS BY THE CITY OF RENTON DOES NOT RELIEVE THE OWNER OF
THE CONTINUING LEGAL OBLIGATION AND /OR LIABILITY CONNECTED WITH STORM SURFACE WATER DISPOSITION. FURTHER,
THE CITY OF RENTON DOES NOT ACCEPT ANY OBLIGATION FOR THE PROPER FUNCTIONING AND MAINTENANCE OF THE SYSTEM
PROVIDED DURING CONSTRUCTION.
26. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARD, SAFETY DEVICES, PROTECTIVE
EQUIPMENT, FLAGGERS, AND ANY OTHER NEEDED ACTIONS TO PROTECT THE LIFE, HEALTH, AND SAFETY OF THE PUBLIC,
AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFORMANCE OF WORK. ANY WORK WITHIN THE TRAVELED
RIGHT -OF -WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE A TRAFFIC CONTROL PLAN APPROVE BY THE
PUBLIC WORKS DEPARTMENT, TRANSPORTATION SYSTEMS DIVISION. ALL SECTIONS OF THE WSDOT STANDARD
SPECIFICATIONS 1 -07 -23 TRAFFIC CONTROL SHALL APPLY.
27. PROJECT LOCATED WITHIN THE AQUIFER PROTECTION AREA (APA) SHALL COMPLY WITH SPECIAL REQUIREMENT #6 OF
THE SURFACE WATER DESIGN MANUAL AND AQUIFER PROTECTION REGULATIONS (RMC 4 -3 -050).
Approved By:
Approved
Approved By:
General Paving Notes
1. A COPY OF THE APPROVED PLANS SHALL BE ON SITE WHENEVER CONSTRUCTION IS IN PROGRESS. THE CONTRACTOR IS
RESPONSIBLE FOR OBTAINING ANY OTHER REQUIRED OR RELATED PERMIT PRIOR TO BEGINNING CONSTUCTION.
2. ALL LOCATIONS OF EXISTING UTILITIES HAVE BEEN ESTABLISHED BY FIELD SURVEY AND AVAILABLE RECORDS AND SHOULD
THEREFORE, BE CONSIDERED ONLY APPROXIMATE AND NOT NECESSARILY COMPLETE. IT IS THE SOLE RESPONSIBILITY OF
THE CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCATIONS AND TO DISCOVER AND AVOID
ANY OTHER UTILITIES NOT SHOWN WHICH MAY BE AFFECTED BY THE IMPLEMENTATION OF THIS PLAN.
3. ALL ASPHALT CONCRETE WORK IN THE PUBLIC RIGHT -OF -WAY SHALL CONFORM TO THE CITY OF RENTON STANDARDS
AND SPECIFICATIONS.
4. ALL ASPHALT CONCRETE WORK ON THE PROJECT SITE SHALL CONFORM TO THE "2000 WASHINGTON STATE DEPARTMENT
OF TRANSPORTATION STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION ".
5. ALL ASPHALT CONCRETE PAVEMENT SHALL BE PLACED IN ACCORDANCE WITH WSDOT /APWA SECTION 5 -04
UNLESS OTHERWISE SPECIFICALLY NOTED.
6. PROOF ROLL AND REMOVE ANY SOFT SPOTS. REPLACE REMOVED MATERIAL WITH STRUCTURAL FILL PER THE GEOTECHNICAL
ENGINEER. CONTRACTOR SHALL TEST AND VERIFY SUBGRADE MEETS COMPACTION REQUIREMENTS PRIOR TO PAVING.
7. STERILIZE ALL AREAS TO BE PAVED WITH A SOIL STERILANT, PRAMITOL 25E OR EQUAL, AS RECOMMENDED
BY THE MANUFACTURER.
8. AGGREGATE SHALL BE TYPE CLASS B, 1/2 INCH MAXIMUM MEDIUM GRADING, CONFORMING TO SECTION 9 -3.8 OF THE
WSDOT -APWA. ASPHALT BINDER SHALL BE PAVING ASPHALT, GRADE AR -4000, AND SHALL COMPLY WITH SECTION 9 -02.1 OF
WSDOT -APWA. ASPHALT CONCRETE MIXING AND PROPORTIONING SHALL COMPLY WITH SECTION 9 -03.8 OF THE WSDOT -APWA.
9. CRUSHED SURFACING SHALL BE PLACE IN ACCORDANCE WITH WSDOT- APWA SECTION 4 -04 AND SHALL MEET THE
REQUIREMENTS OF WSDOT -APWA 9- 03.9(3).
10. CONTRACTOR SHALL PREPARE THE EXISTING ASPHALT PAVEMENT SURFACE TO BE OVERLAID IN ACCORDANCE WITH 5-04.3(5)A-
11. SAWCUT EXISTING ASPHALT FULL DEPTH WHERE NEW PAVEMENT ABUTS EXISTING.
12. APPLY TACK COAT TO ALL EXISTING PAVEMENT SURFACES TO BE OVERLAID OR ABUTTED WITH NEW ASPHALT PAVEMENT.
TACK COAT SHALL NOT BE APPLIED IN TEMPERATURES BELOW 50 DEGREES F.
13. CONTRACTOR SHALL PROTECT FROM DAMAGE ALL EXISTING FEATURES TO REMAIN. THE CONTRACTOR SHALL BE SOLELY
RESPONSIBLE FOR REPAIRING OR REPLACING TO THE OWNER'S SATISFACTION ANY AREA THAT DEFACEMENT OR DAMAGE
HAS OCCURRED AT NO COST TO THE OWNER.
14. CONTRACTOR SHALL AVOID UNNECESSARY DISTURBANCE TO STEEP SLOPES AS TO NOT INCREASE THE POTENTIAL
FOR INSTABILITY AND EROSION.
15. CONTRACTOR SHALL NOT PAVE IN RAIN, WHEN SUBGRADE IS WET OR FROZEN, AND WHEN TEMPERATURES
ARE BELOW 40 DEGREES F.
16. CONTRACTOR SHALL PROTECT ALL FINISHED SURFACES. ALLOW NO HEAVY OBJECTS TO BE MOVED OVER FINISHED SURFACES.
CONTRACTOR SHALL REPAIR AT NO COST TO THE OWNER ANY RUTS, AREAS SHOWING SETTLEMENT, AND ANY OBSTRUCTIONS
TO POSITIVE DRAINAGE. CONTRACTOR SHALL NOT ALLOW VEHICULAR TRAFFIC ON ASPHALT PAVEMENT UNTIL IT IS COOLED
AND HARDENED AND IN NO CASE SOONER THAN 6 HOURS AFTER PLACING.
17. CONTRACTOR WORK CORRECTIONS INCLUDE AGGREGATE SEPARATION, SOFT SPOTS, AND EXCESS POROSITY. CONTRACTOR
SHALL REPAIR RACKS, UNSATISFACTORY ELEVATION IRREGULARITIES IMMEDIATELY UPON NOTIFICATION, AND REPLACE ANY
PAVING NOT DRAINING PROPERLY AT THE CONTRACTORS SOLE EXPENSE.
18. LEAVE PREMISES CLEAN AND FREE OF RESIDUE OF WORK FROM PAVING.
Date:
Date:
Date:
Date: i z
381602
sc..q_E:
HORIZONTAL- ;9/1991 ,► THE HOTEL AT SOUTHPORT
AS NOTED •. ,.� CITY OF
RENTON WASHINGTON
ML
RENTON
ONE INCH DATU M
AT FULL SCALF Planning /Building /Public Works Dept. GENERAL NOTES
IF NOT ONE INCH
SCALE ACCORDINGLY
DATE
12/22/2014
FIELDBOW:
PAGE:
C001
OF:
PERMIT CORRECTIONS #1
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DESIGNED:
PERMIT CORRECTIONS #3
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4/3/15
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DRAWN:
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CHECKED:
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REVISION
BY
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A P P R
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APPROVED:
Approved By:
Approved
Approved By:
General Paving Notes
1. A COPY OF THE APPROVED PLANS SHALL BE ON SITE WHENEVER CONSTRUCTION IS IN PROGRESS. THE CONTRACTOR IS
RESPONSIBLE FOR OBTAINING ANY OTHER REQUIRED OR RELATED PERMIT PRIOR TO BEGINNING CONSTUCTION.
2. ALL LOCATIONS OF EXISTING UTILITIES HAVE BEEN ESTABLISHED BY FIELD SURVEY AND AVAILABLE RECORDS AND SHOULD
THEREFORE, BE CONSIDERED ONLY APPROXIMATE AND NOT NECESSARILY COMPLETE. IT IS THE SOLE RESPONSIBILITY OF
THE CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCATIONS AND TO DISCOVER AND AVOID
ANY OTHER UTILITIES NOT SHOWN WHICH MAY BE AFFECTED BY THE IMPLEMENTATION OF THIS PLAN.
3. ALL ASPHALT CONCRETE WORK IN THE PUBLIC RIGHT -OF -WAY SHALL CONFORM TO THE CITY OF RENTON STANDARDS
AND SPECIFICATIONS.
4. ALL ASPHALT CONCRETE WORK ON THE PROJECT SITE SHALL CONFORM TO THE "2000 WASHINGTON STATE DEPARTMENT
OF TRANSPORTATION STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION ".
5. ALL ASPHALT CONCRETE PAVEMENT SHALL BE PLACED IN ACCORDANCE WITH WSDOT /APWA SECTION 5 -04
UNLESS OTHERWISE SPECIFICALLY NOTED.
6. PROOF ROLL AND REMOVE ANY SOFT SPOTS. REPLACE REMOVED MATERIAL WITH STRUCTURAL FILL PER THE GEOTECHNICAL
ENGINEER. CONTRACTOR SHALL TEST AND VERIFY SUBGRADE MEETS COMPACTION REQUIREMENTS PRIOR TO PAVING.
7. STERILIZE ALL AREAS TO BE PAVED WITH A SOIL STERILANT, PRAMITOL 25E OR EQUAL, AS RECOMMENDED
BY THE MANUFACTURER.
8. AGGREGATE SHALL BE TYPE CLASS B, 1/2 INCH MAXIMUM MEDIUM GRADING, CONFORMING TO SECTION 9 -3.8 OF THE
WSDOT -APWA. ASPHALT BINDER SHALL BE PAVING ASPHALT, GRADE AR -4000, AND SHALL COMPLY WITH SECTION 9 -02.1 OF
WSDOT -APWA. ASPHALT CONCRETE MIXING AND PROPORTIONING SHALL COMPLY WITH SECTION 9 -03.8 OF THE WSDOT -APWA.
9. CRUSHED SURFACING SHALL BE PLACE IN ACCORDANCE WITH WSDOT- APWA SECTION 4 -04 AND SHALL MEET THE
REQUIREMENTS OF WSDOT -APWA 9- 03.9(3).
10. CONTRACTOR SHALL PREPARE THE EXISTING ASPHALT PAVEMENT SURFACE TO BE OVERLAID IN ACCORDANCE WITH 5-04.3(5)A-
11. SAWCUT EXISTING ASPHALT FULL DEPTH WHERE NEW PAVEMENT ABUTS EXISTING.
12. APPLY TACK COAT TO ALL EXISTING PAVEMENT SURFACES TO BE OVERLAID OR ABUTTED WITH NEW ASPHALT PAVEMENT.
TACK COAT SHALL NOT BE APPLIED IN TEMPERATURES BELOW 50 DEGREES F.
13. CONTRACTOR SHALL PROTECT FROM DAMAGE ALL EXISTING FEATURES TO REMAIN. THE CONTRACTOR SHALL BE SOLELY
RESPONSIBLE FOR REPAIRING OR REPLACING TO THE OWNER'S SATISFACTION ANY AREA THAT DEFACEMENT OR DAMAGE
HAS OCCURRED AT NO COST TO THE OWNER.
14. CONTRACTOR SHALL AVOID UNNECESSARY DISTURBANCE TO STEEP SLOPES AS TO NOT INCREASE THE POTENTIAL
FOR INSTABILITY AND EROSION.
15. CONTRACTOR SHALL NOT PAVE IN RAIN, WHEN SUBGRADE IS WET OR FROZEN, AND WHEN TEMPERATURES
ARE BELOW 40 DEGREES F.
16. CONTRACTOR SHALL PROTECT ALL FINISHED SURFACES. ALLOW NO HEAVY OBJECTS TO BE MOVED OVER FINISHED SURFACES.
CONTRACTOR SHALL REPAIR AT NO COST TO THE OWNER ANY RUTS, AREAS SHOWING SETTLEMENT, AND ANY OBSTRUCTIONS
TO POSITIVE DRAINAGE. CONTRACTOR SHALL NOT ALLOW VEHICULAR TRAFFIC ON ASPHALT PAVEMENT UNTIL IT IS COOLED
AND HARDENED AND IN NO CASE SOONER THAN 6 HOURS AFTER PLACING.
17. CONTRACTOR WORK CORRECTIONS INCLUDE AGGREGATE SEPARATION, SOFT SPOTS, AND EXCESS POROSITY. CONTRACTOR
SHALL REPAIR RACKS, UNSATISFACTORY ELEVATION IRREGULARITIES IMMEDIATELY UPON NOTIFICATION, AND REPLACE ANY
PAVING NOT DRAINING PROPERLY AT THE CONTRACTORS SOLE EXPENSE.
18. LEAVE PREMISES CLEAN AND FREE OF RESIDUE OF WORK FROM PAVING.
Date:
Date:
Date:
Date: i z
381602
sc..q_E:
HORIZONTAL- ;9/1991 ,► THE HOTEL AT SOUTHPORT
AS NOTED •. ,.� CITY OF
RENTON WASHINGTON
ML
RENTON
ONE INCH DATU M
AT FULL SCALF Planning /Building /Public Works Dept. GENERAL NOTES
IF NOT ONE INCH
SCALE ACCORDINGLY
DATE
12/22/2014
FIELDBOW:
PAGE:
C001
OF:
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