HomeMy WebLinkAboutR-394404GENERAL NOTES Call 3 Working Days
Before You DIG!
0 1. EXISTING CONDITIONS: 6. REGULATORY REQUIREMENTS: B. ALL MATERIAL WHICH IS PROPOSED TO BE USED AS FILL, BEDDING OR BACKFILL SHALL BE
0 GRADED AND TESTED FOR MOISTURE CONTENT AND COMPACTABILITY. GRADATION AND TEST o,a
A. CONTACT ALL NECESSARY UTILITY PURVEYORS TO COORDINATE UTILITY CUTOFFS AND A. COMPLY WITH ALL APPLICABLE FEDERAL, STATE AND LOCAL CODES AND SAFETY RESULTS SHALL BE SUBMITTED FOR REVIEW AND ACCEPTANCE BY THE OWNER'S
0 REMOVALS. VERIFY THAT ALL APPROPRIATE SERVICES HAVE BEEN DISCONNECTED. REGULATIONS. IF THERE ARE ANY CONFLICTS AMONG REFERENCED STANDARDS, THE MORE REPRESENTATIVE PRIOR TO PLACEMENT OF FILL. SEE SPECIFICATIONS FOR INFORMATION
0 STRINGENT REQUIREMENTS SHALL GOVERN. AND RESTRICTIONS ON THE USE OF RECYCLED MATERIAL AS FILL. '1-800-424-5555
B. CONFORM TO LOCAL GOVERNING REQUIREMENTS REGARDING NOISE CONTROL.
B. OBTAIN ALL NECESSARY PERMITS. C. MATERIAL USED IN FILLING SHALL BE APPROPRIATE TO THE SITE AND THE INTENDED USE
0 C. MAINTAIN SAFE VEHICULAR AND PEDESTRIAN TRAFFIC ROUTES: OF THAT PORTION OF THE SITE.
W 7. SAFETY SYSTEMS:
2 ENSURT ES. MINIMUM INTERFERENCE WITH ROADS, STREETS, ALLEYS, SIDEWALKS, AND ADJACENT A. PROTECT ALL EXCAVATION IN EXCESS OF FOUR -FEET IN DEPTH WITH A SAFETY SYSTEM D. TOPSOIL SHALL NOT BE USED AS A FILL MATERIAL. CITY OF RENTON TESC NOTES FACILI0)
CONFORMING TO THE REFERENCED REQUIREMENTS. E. NO FROZEN OR THAWING MATERIAL SHALL BE USED IN A FILL. 1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A qq
3. DO NOT CLOSE OR OBSTRUCT STREETS, FIRE LANES, SIDEWALKS, ALLEYS OR PASSAGEWAYS PRECONSTRUCTION MEETING MUST BE HELD WITH THE CITY OF RENTON, PUBLIC 0
WITHOUT PERMISSION FROM AUTHORITIES HAVING JURISDICTION. B. THE CONTRACTOR'S EXCAVATION SAFETY SYSTEM SHALL BE DESIGNED BY A QUALIFIED F. COMMON FILL MATERIAL SHALL CONSIST OF ON -SITE EXCAVATED SOILS FREE OF ORGANIC WORKS DESIGN ENGINEER. 0
PERSON AND MEET THE REFERENCED REQUIREMENTS. AND DELETERIOUS MATERIAL AND OF SUCH SIZE AND GRADATION THAT THE SPECIFIED 0
4. IF REQUIRED BY GOVERNING AUTHORITIES, PROVIDE ALTERNATE ROUTES AROUND CLOSED OR COMPACTION CAN BE READILY ATTAINED. THE MOISTURE OF COMMON FILL MATERIAL AT 1. THESE NOTES SHALL APPEAR FOR ALL PROJECTS - SITE IMPROVEMENTS, SURFACE (0
OBSTRUCTED TRAFFIC WAYS. C. ALL EXCAVATION NOT REQUIRING TRENCH SAFETY SYSTEMS SHALL ALSO MEET THE WISHA THE TIME OF PLACEMENT SHALL BE WITHIN A RANGE OF ONE PERCENT ABOVE TO TWO WATER UTILITY, WASTEWATER UTILITY, WATER UTILITY, AND TRANSPORTATION PLANS: r
A. VERIFY LOCATION AND ELEVATION OF EXISTING UTILITIES AT POINTS OF CONNECTION PRIOR SAFETY STANDARDS AND CITY OF RENTON REQUIREMENTS. PERCENT BELOW THE OPTIMUM MOISTURE CONTENT FOR COMPACTION. 2 BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A D
TO COMMENCING WORK ON NEW UTILITY THAT IS TO BE CONNECTED TO THE EXISTING 8. EXCAVATION: G. GRAVEL BORROW: PER SECTION 9-03.14(1) OF WSDOT. PRE -CONSTRUCTION MEETING MUST BE HELD WITH THE CITY OF RENTON, PUBLIC
UTILITY. COORDINATE WITH OWNER'S REPRESENTATIVE IF ACTUAL CONDITIONS ARE AT WORKS DESIGN ENGINEER.
VARIANCE WITH PLANS. A. MATERIALS NOT DESIGNATED FOR SALVAGE SHALL BE BROKEN UP, LOADED, AND LEGALLY H. STRUCTURAL FILL SHALL BE NON -ORGANIC SOIL, ACCEPTABLE TO THE OWNER'S 3. THE BOUNDARIES OF THE CLEARING LIMITS AND AREAS OF VEGETATION
DISPOSED OF BY THE CONTRACTOR. CARE SHALL BE TAKEN REMOVING ITEMS TO ENSURE REPRESENTATIVE, PLACED IN MAXIMUM 8-INCH LOOSE LIFTS, WITH EACH LIFT BEING
B. VERIFY LOCATION AND ELEVATION OF EXISTING UTILITIES SUFFICIENTLY IN ADVANCE OF THAT DAMAGE DOES NOT OCCUR TO THE EXISTING TREES AND IMPROVEMENTS WHICH ARE COMPACTED TO AT LEAST 95% OF THE MODIFIED PROCTOR MAXIMUM DENSITY USING PRESERVATION AS PRESCRIBED ON THE PLAN(S) SHALL BE CLEARLY FLAGGED BY
CONSTRUCTION TO ALLOW FOR COORDINATION AND MITIGATION OF CONFLICTS WITHOUT TO REMAIN IN PLACE. ALL REMOVALS SHALL BE ACCOMPLISHED BY MAKING A NEAT ASTM:D 1557. STRUCTURAL FILL SHALL BE PLACED AND COMPACTED WITHIN 2% OF THE SURVEY TAPE OR FENCING IN THE FIELD PRIOR TO CONSTRUCTION IN ACCORDANCE
DOWN TIME. VERTICAL SAWCUT AT THE LIMITS OF REMOVAL. ALL CONCRETE WALK REMOVALS SHALL BE OPTIMUM MOISTURE CONTENT. WITH APPENDIX D OF THE SURFACE WATER DESIGN MANUAL AND OBSERVED DURING
SAWCUT AT THE NEXT ADJACENT JOINT. ADJACENT MATERIALS DESIGNATED TO REMAIN CONSTRUCTION. DURING THE CONSTRUCTION PERIOD, NO DISTURBANCE BEYOND THE
5. DIMENSIONS AND LAYOUTS: THAT ARE DAMAGED BY THE CONTRACTOR DURING THE WORK SHALL BE REPLACED AT NO 10.COMPACTION: CLEARING LIMITS SHALL BE PERMITTED. THE CLEARING LIMITS SHALL BE MAINTAINED
ADDITIONAL COST TO THE OWNER. BY THE APPLICANT/ESC SUPERVISOR FOR THE DURATION OF CONSTRUCTION.
A. THE CONTRACTOR IS RESPONSIBLE FOR PRESERVING ALL BENCHMARKS AND STAKES AND IS REQUIRED COMPACTION: COMPACT FILLS AND BACKFILLS TO THE FOLLOWING MINIMUM RELATIVE
REQUIRED TO REPLACE ANY STAKES OR BENCHMARKS THAT ARE DISPLACED OR MISSING. B. SPRINKLE EXCAVATED MATERIAL AND ACCESS ROADS AS NECESSARY TO LIMIT DUST TO THE COMPACTION (PERCENTAGE OF MAXIMUM DRY DENSITY DETERMINED IN ACCORDANCE WITH 4. STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF
LOWEST PRACTICABLE LEVEL. DO NOT USE WATER TO SUCH AN EXTENT AS TO CAUSE ASTM D1557). CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL
B. THE CONTRACTOR IS RESPONSIBLE FOR REVIEW OF ALL UTILITY PURVEYOR AND CITY FLOODING, CONTAMINATED RUNOFF, OR ICING. MEASURES SUCH AS CONSTRUCTED WHEEL WASH SYSTEMS OR WASH PADS MAY BE 00
RECORDS RELATIVE TO THE EXISTING UNDERGROUND UTILITIES. THE CONTRACTOR IS 0
LOCATIONS REQUIRED MINIMUM RELATIVE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN AND TRACK OUT TO
RESPONSIBLE FOR AVOIDING DAMAGE TO THESE FACILITIES AND SHALL RESTORE ALL C. IN THE EVENT THE CONTRACTOR ENCOUNTERS UTILITY LINES NOT SHOWN ON THE SITE 0
COMPACTION ROAD RIGHT OF WAY DOES NOT OCCUR FOR THE DURATION OF THE PROJECT.
UTILITIES AT CONTRACTOR'S OWN EXPENSE. THE CONTRACTOR IS TO NOTIFY THE OWNER'S PLAN OR OTHERWISE INDICATED TO BE SAVED, REMOVED, OR ABANDONED, THE LOCATION 0
UTILITY TRENCHES: 95% 5. ALL REQUIRED SEDIMENTATION/EROSION CONTROL FACILITIES MUST BE CONSTRUCTED
REPRESENTATIVE IMMEDIATELY IF UNDERGROUND UTILITIES NOT SHOWN ON RECORD OF SUCH LINES SHALL BE MARKED IN THE FIELD AND THE OWNER'S REPRESENTATIVE UNDER WALKS AND PAVING: 95% O
DOCUMENTS ARE ENCOUNTERED. NOTIFIED. AGAINST WALLS: 90% AND IN OPERATION PRIOR TO LAND CLEARING AND/OR CONSTRUCTION TO PREVENT 0
I
C. THE CONTRACTOR WILL BE RESPONSIBLE FOR FURNISHING, SETTING AND MARKING ALL LINE 9. FILL MATERIALS: PLANTING AND LANDSCAPE AREAS: 85% TRANSPORTATION OF SEDIMENT TO SURFACE WATER, DRAINAGE SYSTEMS AND 0
LOCATION STAKES. A QUALIFIED LAYOUT ENGINEER, SURVEYOR, OR TECHNICAL SPECIALIST OTHER: 95% ADJACENT PROPERTIES. ALL EROSION AND SEDIMENT FACILITIES SHALL BE r
MUST BE ASSIGNED TO THE CONTRACTOR'S CREW FOR THIS WORK AND SHALL BE ON SITE A. IF ANY FILL IS ANTICIPATED TO BE BROUGHT TO THE SITE THE APPLICANT SHALL SUBMIT MAINTAINED IN A SATISFACTORY CONDITION UNTIL SUCH TIME THAT CLEARING
AT ALL TIMES WHEN WORK REQUIRING CONTROL IS BEING PERFORMED, TOGETHER WITH A SOURCE STATEMENT CERTIFIED BY A PROFESSIONAL ENGINEER OR GEOLOGIST LICENSED 11.FIELD QUALITY CONTROL: AND/OR CONSTRUCTION IS COMPLETE AND POTENTIAL FOR ON -SITE EROSION HAS Q
ALL NECESSARY EQUIPMENT, SUPPLIES AND INSTRUMENTS RELATED THERETO. THIS IN THE STATE OF WASHINGTON MEETING THE REQUIREMENTS OF RMC 4-4-060N.4 OR PASSED. THE IMPLEMENTATION, MAINTENANCE, REPLACEMENT AND ADDITIONS TO D
EQUIPMENT AND PERSONNEL MUST BE AVAILABLE, AT NO ADDITIONAL COST TO THE OWNER PROVIDE DOCUMENTATION THAT FILL WILL BE OBTAINED FROM A WASHINGTON STATE A. THE OWNER'S TESTING AGENCY SHALL PERFORM TESTING. THE OWNER'S TESTING IS ONLY EROSION/SEDIMENTATION CONTROL SYSTEMS SHALL BE THE RESPONSIBILITY OF THE J
OR OWNER'S REPRESENTATIVE, FOR THE PURPOSE OF VERIFYING LAYOUT AND CERTIFYING DEPARTMENT OF TRANSPORTATION (WSDOT) APPROVED SOURCE AS ALLOWED BY RMC TO VERIFY CONFORMANCE WITH THE PROJECT PLANS. THE CONTRACTOR IS RESPONSIBLE PERMITEE.
THE ACCURACY OF WORK ON THE SITE. 4-4-060N.4.G. FOR CONFIRMING THAT THE WORK MEETS THE REQUIREMENTS OF THE SPECIFICATIONS
AND THE CITY OF RENTON. 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
CONTHE COURSE
GRADING NOTES CONSTRUCTION NOISE NOTES SWPPS PLAN NOTES CONSTIRUCTION, IT SHALL BE T HON THEOEP OSED OBLIGATION AND SITE.INRESPONSIBILITY OFF THE PERMITEE
TO ADDRESS ANY NEW CONDITIONS THAT MAY BE CREATED BY THE ACTIVITIES AND CV
1. ALL WORK SHALL BE IN CONFORMANCE WITH THE "GEOTECHNICAL ENGINEERING STUDY, 1. FOR ALL COMMERCIAL, MULTI -FAMILY, AND NEW SINGLE-FAMILY HOMES, 1. NO HAZARDOUS LIQUID PRODUCTS, INCLUDING BUT NOT LIMITED TO PETROLEUM PRODUCTS, TO PROVIDE ADDITIONAL FACILITIES, OVER AND ABOVE MINIMUM REQUIREMENTS, AS I�
PROPOSED HOUSING DEVELOPMENT, 1144-1158 HARRINGTON AVENUE NORTHEAST", CONSTRUCTION -RELATED NOISE IS ALLOWED: FUEL, SOLVENTS, DETERGENTS, PAINT, PESTICIDES, CONCRETE ADMIXTURES AND FORM OILS MAY BE NEEDED, TO PROTECT ADJACENT PROPERTIES AND WATER QUALITY OF THE
GEOTECH CONSULTANTS, INC. OCT 15, 2015. SHALL BE STORED ON -SITE WITHOUT PRIOR APPROVAL. IF REQUESTED, THE CONTRACTOR RECEIVING DRAINAGE SYSTEM. 0
7 AM TO 8 PM MON-FRI SHALL PROVIDE FOR SPILL CONTAINMENT IN ACCORDANCE WITH KING COUNTY AND CITY OF 0
2. THE PROJECT GEOTECHNICAL ENGINEER OF RECORD OR HIS REPRESENTATIVE MUST BE 9 AM TO 8 PM SAT, WORK ON THIS DAY IS BY CITY PERMISSION ONLY RENTON REQUIREMENTS. CONTRACTOR SHALL PROVIDE A LIST OF THE TYPES AND SIZES OF 7. APPROVAL OF THIS PLAN IS FOR EROSION/SEDIMENTATION CONTROL ONLY. IT DOES
D
ONSITE DURING CRITICAL EARTHWORK OPERATIONS. THE GEOTECHNICAL ENGINEER SHALL NO WORK SHALL BE PERMITTED ON SUNDAY. LIQUIDS THAT WILL BE STORED/HANDLED ON SITE. CONTRACTOR WILL ALSO SHOW THE NOT CONSTITUTE AN APPROVAL OF STORM DRAINAGE DESIGN, SIZE NOR LOCATION I
OBSERVE ALL EXCAVATIONS AND FILL AREAS. IN ADDITION, THE ENGINEER SHALL INSPECT PROPOSED LOCATION FOR STORAGE ON A PROJECT SITE PLAN AND WILL PROVIDE A OF PIPES, RESTRICTORS, CHANNELS, OR RETENTION FACILITIES. 0
THE SOIL CUTS PRIOR TO CONSTRUCTION OF WALLS AND INSPECT THE COMPACTION IN NO DELIVERIES SHALL BE SCHEDULED PRIOR TO 7:00 AM OR AFTER 6:00 PM. PROPOSED METHOD OF SECONDARY CONTAINMENT. THE OWNER'S REPRESENTATIVE AND KING 8. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT T
FILL AREAS. THE ENGINEER MUST SUBMIT FIELD REPORTS IN WRITING TO THE PCD COUNTY SHALL REVIEW AND APPROVE THE PLAN PRIOR TO STORAGE. BE DISTURBED FOR TWO DAYS DURING THE WET SEASON (OCTOBER 1ST TROUGH
INSPECTOR FOR SOILS VERIFICATION AND FOUNDATION CONSTRUCTION. ALL EARTHWORK 2. CONSTRUCTION -RELATED NOISE IS NOT ALLOWED OUTSIDE OF ALLOWABLE HOURS, LEGAL 2. CONSTRUCTION WASTE SHALL BE PROMPTLY REMOVED FROM THE SITE AND SHALL NOT BE MARCH 30TH) OR SEVEN DAYS DURING THE DRY SEASON (APRIL 1ST TOUGH
SHOULD BE IN CONFORMANCE WITH THE RECOMMENDATIONS IN THE GEOTECHNICAL HOLIDAYS, OR SUNDAYS.
REPORT. STOCKPILED. SEPTEMBER 30) SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED ESC COVER
3. NO STATIONARY FUEL TANKS SHALL BE ALLOWED. METHODS (E.G., SEEDING, MULCHING, PLASTIC COVERING, ETC.).
3 IN GETOION,HTHEAL ENGINEER MUST BE FOLLOWING CONSTRUCTIONSENT AT SAGES THEMUSPRE-CONSTRUCTION
SPECTED, MONITORED, G(S) MOBILIZATION/STOCKPILE AREA NOTES 4. FUELING OF CONSTRUCTION EQUIPMENT SHALL BE A MOBILE FUEL TRUCK AND SHALL BE 9 ALL SEASON
SEASONAL
S TES COSIONNGN SEDIMENT
TWEEN OCTO CONTROL R AND REQUIREMENTS
MARCH 30 APPLY TO
AND TESTED AS NECESSARY BY THE GEOTECHNICAL ENGINEER OF RECORD: ALLOWED ONLY IN PAVED AREAS. CONTRACTOR SHALL PROVIDE A PLAN FOR FUELING AREA INCLUSIVE, UNLESS OTHERWISE APPROVED BY THE CITY THROUGH AN ADJUSTMENT
1. ANY EXCAVATED MATERIAL REMOVED FROM THE CONSTRUCTION SITE AND DEPOSITED ON SPILL CONTAINMENT TO THE OWNER'S REPRESENTATIVE AND CITY OF RENTON WITH A
PROPERTY WITHIN THE CITY LIMITS MUST BE DONE IN COMPLIANCE WITH A VALID PROCESS.
A. SITE CLEARING AND STRIPPING OF ORGANIC TOPSOIL FOR ALL AREAS TO RECEIVE PROPOSED METHOD OF SECONDARY CONTAINMENT. THE OWNER'S REPRESENTATIVE AND CITY
STRUCTURAL FILL, PAVEMENTS, OR FOUNDATIONS. CLEARING & GRADING PERMIT. LOCATIONS FOR THE MOBILIZATION AREA AND STOCKPILED OF RENTON, SHALL REVIEW AND APPROVE THE PLAN PRIOR TO FUELING. ALL SPILLS, 10. COVER MEASURES WILL BE APPLIED IN CONFORMANCE WITH APPENDIX D OF THE
MATERIAL MUST BE APPROVED BY THE CITY INSPECTOR AT LEAST 24 HOURS IN ADVANCE CONTAINMENT, AND CLEAN UP SHALL BE THE CONTRACTOR'S RESPONSIBILITY AND AT THEIR SURFACE WATER DESIGN MANUAL.
B. CUT SLOPES OVER FOUR FEET HIGH. OF ANY DUMPING. OWN EXPENSE.
2. HAULING HOURS WITHIN THE RIGHT-OF-WAY ARE RESTRICTED TO MON-FRI 8:30 - 3:30. 11. ANY AREA NEEDING ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHALL
C. BENCHING FOR FILL TO BE PLACED ON SLOPES. 5. FUELING OF CONSTRUCTION EQUIPMENT SHALL ONLY BE ALLOWED DURING DAYLIGHT HOURS. BE ADDRESSED WITHIN SEVEN (7) DAYS.
STREET SWEEPING NOTES 6. THE CONTRACTOR SHALL REMOVE FROM THE SITE ALL EQUIPMENT THAT REQUIRES 12. THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A
D. INSPECTION OF PROPOSED IMPORT FILL MATERIAL, PRIOR TO PLACEMENT. SIGNIFICANT REPAIR. MINOR REPAIRS OR MAINTENANCE MAY BE ALLOWED ON SITE IN AN MINIMUM OF ONCE A MONTH OR WITHIN 24 HOURS FOLLOWING A STORM EVENT.
1. CONTRACTOR SHALL IMMEDIATELY SWEEP THE PAVED CITY RIGHT-OF-WAY WHEN DIRT APPROVED AREA. THE CONTRACTOR SHALL SUBMIT A PLAN FOR THE PROPOSED LOCATION 13. AT NO TIME SHALL MORE THAN ONE 1 FOOT OF SEDIMENT BE ALLOWED TO
E. PLACEMENT OF STRUCTURAL FILL, INCLUDING OBSERVATION OF PROPER MOISTURE OR OTHER CONSTRUCTION RELATED DEBRIS IS DEPOSITED. OF VEHICLE MAINTENANCE AND REPAIR AND SHALL INDICATE THE PROPOSED METHOD OF ACCUMULATE WITHIN A CATCH BASIN. ALL CATCH BASINS AND CONVEYANCE LINES
CONTENT, LIFT THICKNESS, AND MINIMUM COMPACTION. CONTAINMENT FOR POSSIBLE LEAKING VEHICLE FLUIDS. THE CONTRACTOR SHALL ALSO
PROVIDE A PLAN TO THE OWNER'S REPRESENTATIVE AND CITY OF RENTON FOR THE SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH
F.
DESS FOR RETAINING WALLS, FOUNDATIONS, AND FOR THE BASE OF DUST SUPPRESSION COLLECTION, STORAGE, AND DISPOSAL OF VEHICLE FLUIDS. THE OWNER'S REPRESENTATIVE SEDIMENT -LADEN WATER INTO THE DOWNSTREAM SYSTEM.
ROCKER
AND CITY OF RENTON SHALL REVIEW AND APPROVE PLAN PRIOR TO ANY ON -SITE 14. DURING THE TIME PERIOD OF OCTOBER 1ST THROUGH MARCH 30TH, ALL PROJECT
G. INSTALLATION OF SUBSURFACE DRAINAGE FACILITIES. 1. DUST FROM CLEARING, GRADING, AND OTHER CONSTRUCTION ACTIVITIES SHALL BE MAINTENANCE. DISTRIBUTED SOIL AREAS GREATER, THAT ARE TO BE LEFT UN -WORKED FOR MORE
MINIMIZED AT ALL TIMES. 7. TRUCK WASHOUT SHALL NOT BE ALLOWED ON SITE. THE CONTRACTOR SHALL PROVIDE THAN 12 HOURS, SHALL BE COVERED BY MULCH, SODDING OR PLASTIC COVERING.
H. UTILITY TRENCH BEDDING AND BACKFILL, INCLUDING OBSERVATION OF PROPER TRUCK WASHOUT OFF -SITE AT AN APPROVED AND LEGAL LOCATION. 15. ANY PERMANENT RETENTION/DETENTION FACILITY USED AS A TEMPORARY SETTLING
MOISTURE CONTENT, LIFT THICKNESS, AND MINIMUM COMPACTION. 2. IMPERVIOUS SURFACES ON OR NEAR THE CONSTRUCTION AREA SHALL BE SWEPT, BASIN SHALL BE MODIFIED WITH THE NECESSARY EROSION CONTROL MEASURES AND
VACUUMED, OR OTHERWISE MAINTAINED TO SUPPRESS DUST ENTRAINMENT. 8. CONTRACTOR SHALL PROVIDE TO THE OWNER'S REPRESENTATIVE AND CITY OF RENTON THE SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF THE PERMANENT FACILITY IS TO
0 LOCATION OF SPILL RESPONSE MATERIALS. CONTRACTOR WILL ALSO IDENTIFY DISPOSAL
I. UTILITIES ON STEEP SLOPES; SLOPE ANCHORS AND/OR BACKFILL SLOPE FUNCTION ULTIMATELY AS AN INFILTRATION SYSTEM, THE TEMPORARY FACILITY MUST
q STABILIZATION. 3. ANY DUST SUPPRESSANTS USED SHALL BE APPROVED BY THE CITY OF RENTON. METHODS FOR CONTAMINATED WATER AND SOIL AFTER A SPILL. BE ROUGH GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE FEET
C, PETROCHEMICAL DUST SUPPRESSANTS ARE PROHIBITED. WATERING THE SITE TO g, THE CONTRACTOR SHALL PROVIDE A REPORT TO THE OWNER'S REPRESENTATIVE AND CITY ABOVE THE FINAL GRADE OF THE PERMANENT FACILITY.
J. ANY UNUSUAL SEEPAGE, SLOPE, OR SUBGRADE CONDITION AS DELINEATED IN THE SUPPRESS DUST IS ALSO PROHIBITED UNLESS IT CAN BE DONE IN A WAY THAT OF RENTON IDENTIFYING THE PERSONNEL RESPONSIBLE FOR POLLUTION PREVENTION,
GEOTECHNICAL REPORT OR DISCOVERED IN THE FIELD. KEEPS SEDIMENT OUT OF THE PUBLIC DRAINAGE SYSTEM.
N INCLUDING CONTACT INFORMATION, AND CLEARLY LISTING THE RESPONSIBILITIES OF THESE 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
cn PERSONNEL.
N 4. AT THE END OF CONSTRUCTION, THE GEOTECHNICAL ENGINEER SHALL SUBMIT A FINAL FOR THE WINTER RAINS. DISTURBED AREAS SHALL BE SEEDED WITHIN ONE WEEK OF
SUMMARY LETTER VERIFYING THAT CRITICAL STAGES OF CONSTRUCTION HAVE BEEN BIORETENTION AREA PROTECTION NOTES 10.THE CONTRACTOR SHALL PROVIDE A DESCRIPTION OF THE PROCEDURES TO BE USED IN THE BEGINNING OF THE WET SEASON. A SKETCH MAP OF THOSE AREAS TO BE
INSPECTED AND ARE IN CONFORMANCE WITH GEOTECHNICAL REPORT. MONITORING THE POLLUTION PREVENTION BMPS AND RESPONDING TO A BMP THAT NEEDS SEEDED AND THOSE AREAS TO REMAIN UNCOVERED SHALL BE SUBMITTED TO THE
1. LIMIT CONSTRUCTION VEHICLE TRAFFIC WITHIN FOOTPRINT OF BIORETENTION AREAS TO ATTENTION, INCLUDING RECORD KEEPING. CITY OF RENTON FOR REVIEW
MAXIMUM EXTENT FEASIBLE DURING CONSTRUCTION. 11.THE CONTRACTOR SHALL PROVIDE A REPORT TO THE OWNER'S REPRESENTATIVE AND CITY R-394404 Z
2. DO NOT EXCAVATE BIORETENTION AREAS TO SUB -GRADE UNTIL SITE HAS BEEN OF RENTON IDENTIFYING THE PERSONNEL RESPONSIBLE FOR SPILL PREVENTION, INCLUDING W
V' STABILIZED AND JUST PRIOR TO INSTALLATION OF BIORETENTION SOIL AND PLANTING. CONTACT INFORMATION, AND CLEARLY LISTING THE RESPONSIBILITIES OF THESE PERSONNEL. IN COMPLIANCE WITH CITY OF RENTON STANDARDS
I
Q 3. GEOTECHNICAL ENGINEER TO REVIEW BIORETENTION SUBGRADE PRIOR TO INSTALLATION 12.THE CONTRACTOR SHALL ALSO PROVIDE A DESCRIPTION OF THE PROCEDURES TO BE
5 OF SOIL AND PLANTING. USED IN MONITORING THE SPILL PREVENTION BMPS AND RESPONDING TO A SPILL INCIDENT, DEVELOPMENT ENGINEERING
4. DO NOT ALLOW CONSTRUCTION STORMWATER RUNOFF TO ENTER EXCAVATED INCLUDING RECORD KEEPING. Q
BIORETENTION AREAS.
Ann Fowler 07/13/2017 Q
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