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HomeMy WebLinkAboutTED4003451.3POR OF THE NE 1/4 OF THE SE 1/4 & THE SE 1/4 OF THE NE 1/4, ALL IN SEC. 10, TWP. 23 N., RGE. 5 E., W.M. U 0 DECISION. - THE PROPOSED PRELIMINARY PLAT OF ROSEMONTE AS REVISED AND RECEIVED ON MARCH 31, 2006, IS APPROVED, SUBJECT TO THE FOLLOWING COND177ONS OF FINAL PLAT APPROVAL: 1. COMPLIANCE WI77-1 ALL PLAT77NG PROVISIONS OF 777LE 19A OF 774E KING COUNTY CODE. ACTUAL FINAL RECORDING OF THE PLAT OF ROSEMONTE-11-03POOIB SHALL EITHER OCCUR SUBSEQUENT TO OR CONCURRENT WIN THE RECORDING OF THE PLAT OF EAST RENTON/L02P0005. 2. ALL PERSONS HAVING AN OWNERSHIP INTEREST IN THE SUBJECT PROPERTY SHALL SIGN ON THE FACE OF THE FINAL PLAT A DEDICA77ON THAT INCLUDES THE LANGUAGE SET FORTH IN KING COUNTY COUNCIL MOTION NO. 5952. J. THE PLAT SHALL COMPLY WITH THE BASE DENSITY AND MINIMUM DENSITY REQUIREMENTS OF THE R-4 ZONE CLASSIF1CA770N. ALL LOTS SHALL MEET THE MINIMUM DIMENSIONAL REQUIREMENTS OF THE R-4 ZONE CLASSIFICA77ON OR SHALL BE AS SHOWN ON 774E FACE OF THE APPROVED PRELIMINARY PLAT, WHICHEVER /S LARGER, EXCEPT THAT MINOR REVISIONS TO THE PLAT WHICH DO NOT RESULT IN SUBSTAN77AL CHANGES MAY BE APPROVED AT THE DISCRE77ON OF THE DEPARTMENT OF DEVELOPMENT AND ENVIRONMENT SERVICES. AN PLAT BOUNDARY DISCREPANCY(IES) SHALL BE RESOLVED TO THE SA77SFAC77ON OF DDES PRIOR TO THE SUBMITTAL OF THE FINAL PLAT DOCUMENTS. AS USED IN 77-I/S COND1770N, DISCREPANCY' IS A BOUNDARY HIATUS, AN OVERLAPPING BOUNDARY OR A PHYSICAL APPURTENANCE WHICH INDICATES AN ENCROACHMENT, LINES OF POSSESSION OR A CONFLICT OF 777LEE, 4. THE APPLICANT MUST OBTAIN FINAL APPROVAL FROM THE KING COUNTY HEALTH DEPARTMENT. 5. ALL CONSTRUCRON AND UPGRADING OF PUBLIC AND PRIVATE ROADS SHALL BE DONE IN ACCORDANCE WITH THE KING COUNTY ROAD STANDARDS ESTABLISHED AND ADOPTED BY ORDINANCE NO. 11187, AS AMENDED (1993 KCRS. 6. THE APPLICANT MUST OBTAIN THE APPROVAL OF THE KING COUNTY FIRE PR07EC77ON ENGINEER FOR THE ADEQUACY OF THE FIRE HYDRANT, WATER MAIN, AND FIRE FLOW STANDARDS OF CHAPTER I Z 08 OF THE KING COUNTY CODE. ALL FUTURE RESIDENCES CONSTRUCTED WITHIN THIS SUBDIVISION ARE REQUIRED TO BE SPRINKLERED (NFPA 130) UNLESS THE REQUIREMENT IS REMOVED BY THE KING COUNTY FIRE MARSHAL OR HIS/HER DESIGNEE. 774E FIRE CODE REQUIRES ALL POR77ONS OF THE EXTERIOR WALLS OF STRUCTURES TO BE WI774IN 150 FEET (AS A PERSON WOULD WALK VIA AN APPROVED ROUTE AROUND THE BUILDING) FROM A MINIMUM 20-FOOT WIDE, UNOBSTRUCTED DRIVING SURFACE. TO QUALIFY FOR REMOVAL OF THE SPRINKLER REQUIREMENT, DRIVING SURFACES BETWEEN CURBS MUST BE A MINIMUM OF 28 FEET IN WIDTH WHEN PARKING /S ALLOWED ON ONE SIDE OF THE ROADWAY, AND AT LEAST 36 FEET IN WIDTH WHEN PARKING IS PERMITTED ON BOTH SIDES. THE ROAD W7D7H REQUIREMENT APPLIES TO B07H ON -SITE ACCESS AND ROADS ACCESSING THE SUBDIVISION. STORM DRAINAGE, 7. FINAL PLAT APPROVAL SHALL REQUIRE FULL COMPLIANCE WITH THE DRAINAGE PROVISIONS SET FORTH IN KING COUNTY CODE 9.04. COMPLIANCE MAY RESULT IN REDUCING THE NUMBER AND/OR LOCA77ON OF LOTS AS SHOWN ON THE PRELIMINARY APPROVED PLAT. PR ELIMINARY NARY REVIEW HAS IDEN T1FIED 774E FOLLOWING COND177ONS OF APPROVAL, WHICH REPRESENT PORTIONS OF 774E DRAINAGE REQUIREMENTS. ALL 07HER APPLICABLE REQUIREMENTS IN KCC 9.04 AND THE SURFACE WATER DESIGN MANUAL (SWDM) MUST ALSO BE SA77SFIED DURING ENGINEERING AND FINAL REVIEW. A. DRAINAGE PLANS AND ANALYSIS SHALL COMPLY WITH THE 1998 KING COUNTY SURFACE WATER DESIGN MANUAL. DDES APPROVAL OF THE DRAINAGE AND ROADWAY PLANS IS REQUIRED PRIOR TO ANY CONSTRUCTION. B. CURRENT STANDARD PLAN N07ES AND ESC N07ES, AS ESTABLISHED BY DDES ENGINEERING REVIEW SHALL BE SHOWN ON THE ENGINEERING PLANS. C. THE FOLLOWING N07E SHALL BE SHOWN ON THE FINAL RECORDED PLAT - 'ALL ALL BUIL DING DOWNSPO UTS, FOOT)NG DRAINS, AND DRAINS FROM ALL IMPERVIOUS SURFACES SUCH AS PATIOS AND DRIVEWAYS SHALL BE CONNECTED TO THE PERMANENT STORM DRAIN OUTLET AS SHOWN ON THE APPROVED CONSTRUCTION DRAWINGS ______ ON FILE WITH DDES AND/OR THE DEPARTMENT OF 7RANSPORTA110N. THIS PLAN SHALL BE SUBMITTED NTH 774E APPLICA77ON OF ANY BUILDING PERMIT. ALL CONNEC77ONS OF 774E DRAINS MUST BE CONSTRUCTED AND APPROVED PRIOR TO THE FINAL BUILDING INSPEC77ON APPROVAL. FOR THOSE LOTS THAT ARE DESIGNATED FOR INDIVIDUAL LOT INFILTRATION SYSTEMS, THE SYSTEMS SHALL BE CONSTRUCTED AT THE 77ME OF THE BUILDING PERMIT AND SHALL COMPLY NTH 774E PLANS ON FILE." D. STO RM WAT ER FAClU77ES SHALL BE DESIGNED USING 774E KCR TS LEVEL ONE FLOW CONTROL STANDARD. WATER QUALITY FACILITIES SHALL ALSO BE PROVIDED USING THE BASIC WATER QUALITY PROTECT70N MENU. 774E SIZE OF THE PROPOSED DRAINAGE TRACTS MAY HAVE TO INCREASE TO ACCOMMODATE THE REQUIRED DE7FN77ON VOLUMES AND WATER QUALITY FACILITIES. ALL RUNOFF CONTROL FACIL177ES SHALL BE LOCATED IN A SEPARATE TRACT AND DEDICATED TO KING COUNTY UNLESS POR77ONS OF THE DRAINAGE TRACT ARE USED FOR RECREA77ON SPACE IN ACCORDANCE WITH KCC 21A.14.180. E. 174E APPLICANT HAS RECEIVED APPROVAL FOR A DRAINAGE ADJUSTMENT APPLICA77ON REGARDING THE PROPOSED SHARED FACILITY DETENTION POND. THE ADJUSTMENT DECISION /S CONTAINED WTHIN FILE NUMBER L04V0103. DURING FINAL REVIEW OF 774E ENGINEERING PLANS, ALL APPLICABLE COND177ONS OF 774E ADJUS774ENT APPROVALS SHALL BE SA 77SF7ED. F. AS STATED IN THE DRAINAGE ADJUSTMENT DECISION, 774E DETENTION POND SHALL BE DESIGNED USING THE LEVEL 1 FLOW CONTROL STANDARD AND BASIC WA7ER QUALITY STANDARDS ARE REQUIRED FOR DESIGN OF THE DRAINAGE FACILITY. IF A WET POND FACILITY /S PROVIDED FOR WATER QUALITY, THE DESIGN SHALL COMPLY W77N THE 3.• 1 FLOW LENGTH RA770 AS OUTLINED ON PAGE 6-72 /N 774E DRAINAGE MANUAL. G. AS REQUIRED BY SPECIAL REQUIREMENT NO. 2 IN THE DRAINAGE MANUAL, THE 100-YEAR FLOODPLAIN BOUNDARIES FOR THE ONSI7E WETLANDS SHALL BE SHOWN ON THE FINAL ENGINEERING PLANS AND RECORDED PLAT. A0=17MADS., 8. THE PROPOSED SUBDIVISION SHALL COMPLY WITH THE 1993 KING COUNTY ROAD STANDARDS (KCRS) INCLUDING THE FOLLOWING REQUIREMENTS: A. DURING PRELIM/NARY REVIEW THE APPLICANT SUBMITTED A ROAD VARIANCE APPLICA77ON (FILE NO. L06VO042), REGARDING THE SAG VER77CAL CURVE AND SUBSTANDARD STOPPING SIGHT DISTANCE ALONG THE PLAT FRONTAGE. IN RESPONSE TO THE VARIANCE APPLICA770N, THE KING COUNTY ROAD ENGINEER PROVIDED A DECISION LETTER DATED JUNE 20, 2006 WHICH APPROVED THE VARIANCE BASED UPON REQUIRED ILLUMINATION FOR THE SAG CURVE ON 148774 AVE SE. 774E FINAL ROAD IMPROVEMENTS AND DESIGN PLANS FOR THE PROJECT SHALL DEMONSTRATE COMPLIANCE WITH ALL APPLICABLE COND177ONS OF APPROVAL AS STATED IN THE VARIANCE DECISION. B. 148TH AVENUE SE SHALL BE IMPROVED ALONG THE FRONTAGE AS AN URBAN COLLECTOR ARTERIAL INCLUDING ALL DESIGN CR17ERIA FROM 774E ROAD VARIANCE DECISION. IN ACCORDANCE WITH KCRS 2.02, THE CURB LOCATION SHALL BE DESIGNED AT 22-FEET FROM 774E ROAD CROWN TO PROVIDE FULL WIDTH TRAVEL LANES AND A BIKE LANE. THE PRELIMINARY DESIGN PLAN FOR ROSEMONTE SHOWS ROAD GRADING EXTENDING OUTSIDE THE RIGHT-OF-WAY ON THE EAST SIDE OF 148TH AVE SE. DURING FINAL ENGINEERING REVIEW, THE APPLICANT SHALL ACQUIRE EASEMENTS FOR ANY PROPOSED CONSTRUCTION ON PRIVATE PROPERTY OR PROVIDE AN AL7FRNA77VE DESIGN WHICH IS ACCEPTABLE TO KING COUNTY FOR ROAD CONSTRUC77ON W177-IIN THE EXISTING RIGHT-OF-WAY. IF DESIRED BY THE APPLICANT, THE ROAD FRONTAGE IMPROVEMENTS FOR ROSEMONTE MAY BE SATISFIED BY DEVELOPMENT OF 774E EAST RENTON PLAT. C. 774E PROPOSED LOOP ROAD WITHIN THE SUBDIVISION (SE 118TH ST.) SHALL BE IMPROVED AS AN URBAN SUBACCESS STREET. D. TRACT A SHALL BE IMPROVED AS A PRIVATE JOINT USE DRIVEWAY SERVING A MAXIMUM OF TWO LOTS THE SERVING LOTS SHALL HAVE UNDIVIDED OWNERSHIP OF THE 7RACT AND BE RESPONSIBLE FOR ITS MAINTENANCE. AS SPECIFIED IN KCRS 3.01C, IMPROVEMENTS SHALL INCLUDE AN 18 FOOT PAVED SURFACE AND A MINIMUM TRACT WIDTH OF 20 FEET. DRAINAGE CONTROL SHALL INCLUDE A CURB OR THICKENED EDGE ON ONE SIDE. E. STREET 7REES SHALL BE INCLUDED IN THE DESIGN OF ALL ROAD IMPROVEMENTS AND SHALL COMPLY NTH SEC77ON 5.03 OF THE KCRS F. STREET ILLUMINA77ON SHALL BE PROVIDED ALONG THE PLAT FRONTAGE FOR ARTERIAL STREETS IN ACCORDANCE NTH KCRS 5.05. G. THE PROPOSED ROAD IMPROVEMENTS SHALL ADDRESS THE REQUIREMENTS FOR ROAD SURFACING OU77JNED /N KCRS CHAPTER 4. AS N07ED IN SEC71ON 4.01F, FULL WIDTH PAVEMENT OVERLAY IS REQUIRED WHERE WIDENING EXIS77NG ASPHALT, UNLESS 077-IERWISE ALLOWED BY KING COUNTY. H. 148TH A VE SE IS CLASSIFIED AN ARTFR/AL S7REET WHICH MAY REQUIRE DESIGNS FOR BUS ZONES AND TURN OUTS. AS SPECIFIED IN KCRS 216, THE DESIGNER SHALL CONTACT METRO AND THE LOCAL SCHOOL DISTRICT TO DETERMINE SPECIFIC REQUIREMENTS I. MODIFICA77ONS TO THE ABOVE ROAD COND177ONS MAY BE CONSIDERED BY KING COUNTY PURSUANT TO THE VARIANCE PROCEDURES IN KCRS 1.08, 9. ALL UT7L/77ES WTHIN PROPOSED RIGHTS -OF -WAY MUST BE INCLUDED WHIN A FRANCHISE APPROVED BY THE KING COUNTY COUNCIL PRIOR TO FINAL PLAT RECORDING. 10. THE PLAT PLAN FOR ROSEMONTE SHOWS A RETAINING WALL ASSOCIATED WITH 145TH AVE SE WHICH EXTENDS INTO THE BSBL FOR THE WETLAND BUFFER. DURING ENGINEERING REVIEW FOR EAST RENTON, A REVISED ROAD ALIGNMENT AND GRADING PLAN SHALL BE PROVIDED WHICH DEMONSTRATES THAT ROAD CONS7RUCT70N WITHIN ROSEMONTE WILL COMPLY WITH APPLICABLE SENS177VE AREA CODES THE REVISED ROAD DESIGN AND GRADING PLAN MAY RESULT IN MODIFICA77ON OR LOSS OF LOTS AS SHOWN ON THE PRELIMINARY PLAT. ALTERNATIVELY, 774E APPLICANT MAY SEEK APPROVAL TO USE BUFFER AVERAGING AS A MEANS TO REVISE THE LOCA77ON OF THE BUFFER AND BSLB TO ACHIEVE CODE COMPLIANCE. 11. THERE SHALL BE NO DIRECT VEHICULAR ACCESS TO OR FROM 148TH AVE SE FROM THOSE L07S WHICH ABUT IT. A N07E TO THIS EFFECT SHALL APPEAR ON THE ENGINEERING PLANS AND 774E FINAL PLAT. 12. OFF -SITE ACCESS TO THE SUBDIVISION SHALL BE OVER A FULL-WID77-4 DEDICATED AND IMPROVED ROAD WHICH HAS BEEN ACCEPTED BY KING COUNTY FOR MAINTENANCE. IF 774E PROPOSED ACCESS ROAD HAS NOT BEEN ACCEPTED BY KING COUNTY AT THE TIME OF RECORDING, THEN SAID ROAD SHALL BE FULLY BONDED BY THE APPLICANT OF THIS SUBDIVISION. 13. THE APPLICANT SHALL PROVIDE A SAFE WALKING ACCESS TO APOLLO ELEMENTARY SCHOOL WITH URBAN IMPROVEMENTS ALONG THE WEST SIDE OF 1487H AVE NE TO THE EXISTING CROSSWALK ON THE NORTH SIDE OF SE 1177H ST. THIS IMPROVEMENT INCLUDES URBAN FRONTAGE IMPROVEMENTS ALONG PROPERTY FRONTAGE OF THE PLAT OF EAST RENTON, NORTH OF SE 119TH STREET, AS WELL AS URBAN IMPROVEMENTS ALONG FRONTAGE OF ROSEMONTE AND URBAN IMPROVEMENTS NORTH TO THE EXIS77NG CROSSWALK ON THE NORTH SIDE OF SE 117TH ST. IN THE EVENT /T IS NOT PRACTICAL TO CONSTRUCT URBAN IMPROVEMENTS ON THE WEST SIDE OF 148774 AVENUE SOUTHEAST EXTENDING TO THE EXIS77NG CROSSWALK, A NEW CROSSWALK MAY BE ESTABLISHED SOUTH OF SOUTHEAST 117TH STREET AND A SAFE WALKWAY PROVIDED ON THE EAST SIDE OF 148TH AVENUE SOUTHEAST FROM THE NEW CROSSWALK TO THE NORTH SIDE OF SOUTHEAST 117TH STREET. THIS ALTERNATIVE MAY USE A GRADED SURFACE ON THE EAST SIDE OF 148TH AVE SE TO ENSURE THAT SCHOOL -AGE PEDESTRIANS ARE PROVIDED AN ACCEPTABLE -WIDTH WALKWAY SURFACE BEHIND THE CURBING. THE WALKWAY SHALL BE DESIGNED TO THE SA77SFACT70N OF THE SCHOOL DISTRICT AND DDES, MI GA RMAMPACT FEES,• 14. THE APPLICANT OR SUBSEQUENT OWNER SHALL COMPLY WITH KING COUNTY CODE 14.75, M177GA77ON PAYMENT SYSTEM (MPS), BY PAYING THE REQUIRED MPS FEE AND ADMINISTRATION FEE AS DETERMINED BY THE APPLICABLE FEE ORDINANCE. 174E APPLICANT HAS THE OP7701V TO EITHER.• (1) PAY THE MPS FEE AT THE FINAL PLAT RECORDING, OR (2) PAY THE MPS FEE AT THE 77ME OF BUILDING PERMIT ISSUANCE. IF THE FIRST OP77ON /S CHOSEN, THE FEE PAID SHALL BE THE FEE IN EFFECT AT THE TIME OF PLAT APPLICA77ON AND A NOTE SHALL BE PLACED ON THE FACE OF THE PLAT THAT READS, ALL FEES REQUIRED BY KING COUNTY CODE 14.75, MI77GAT70N PAYMENT SYSTEM (MPS), HAVE BEEN PAID. " IF THE SECOND OPTION /S CHO:�:N, THE FEE PAID SHALL BE THE AMOUNT IN EFFECT AS OF THE DATE OF BUILDING PERMIT APPLICA770N. 15. LOTS WITHIN THIS SUBDIVISION ARE SUBJECT TO KING COUNTY CODE 21A.43, WHICH IMPOSES IMPACT FEES TO FUND SCHOOL SYSTEM IMPROVEMENTS NEEDED TO SERVE NEW DEVELOPMENT. AS A CONDITION OF FINAL APPROVAL, FIFTY PERCENT (5OX) OF THE IMPACT FEES DUE FOR THE PLAT SHALL BE ASSESSED AND COLLECTED IMMEDIATELY PRIOR TO THE RECORDING, USING THE FEE SCHEDULES IN EFFECT WHEN 774E PLAT RECEIVES FINAL APPROVAL. THE BALANCE OF THE ASSESSED FEE SHALL BE ALLOCATED EVENLY TO 774E DWELLING UNITS IN THE PLAT AND SHALL BE COLLECTED PRIOR TO BUILDING PERMIT ISSUANCE. 16. PRELIM/NARY PLAT REVIEW HAS IDEN77FIED SPECIFIC REQUIREMENTS WHICH APPLY TO THIS PROJECT AS LISTED BELOW. ALL 07HER APPLICABLE REQUIREMENTS FROM K.C.C. 21A.24 SHALL ALSO BE ADDRESSED BY THE APPLICANT. A. THE CLASS 2 WETLAND SHALL HAVE A MINIMUM 50-FOOT BUFFER OF UNDISTURBED VEGETA7ION AS MEASURED FROM THE WETLAND EDGE. B. SENSITIVE AREA TRACT(S) SHALL BE USED TO DELINEATE AND PROTECT SENS177VE AREAS AND BUFFERS IN DEVELOPMENT PROPOSALS FOR SUBDIVISIONS AND SHALL BE RECORDED ON ALL DOCUMENTS OF 777LE OF RECORD FOR ALL AFFECTED LOTS C. BUFFER WIDTH AVERAGING MAY BE ALLOWED BY KING COUNTY IF IT WILL PROVIDE ADD177ONAL PR07FC77ON TO THE WE7LAND/S7REAM OR ENHANCE THERE FUNCTIONS, AS LONG AS THE TOTAL AREA CONTAINED IN THE BUFFER ON THE DEVELOPMENT PROPOSAL S17E DOES NOT DECREASE. IN NO AREA SHALL THE BUFFER BE LESS THAN 65 PERCENT OF THE REQUIRED MINIMUM DISTANCE. TO ENSURE SUCH FUNC77ONS ARE ENHANCED A M177GA77ON PLAN WILL BE REQUIRED FOR THE REMAINING ON -SITE SENSITIVE AREAS. AN ENHANCEMENT PLAN SHALL BE SUBMITTED FOR REVIEW DURING ENGINEERING REVIEW. D. A 15-FOOT BSBL SHALL BE ESTABLISHED FROM THE EDGE OF BUFFER AND/OR THE SENSITIVE AREAS TRACT(S) AND SHOWN ON ALL AFFECTED LOTS E. TO ENSURE LONG TERM PROTECTION OF 174E SENS171VE AREAS ASPLIT-RAILED FENCE OF NO MORE THAN 4 FEET IN HEIGHT SHALL BE INSTALLED ALONG 774E SENSITIVE AREA TRACT BOUNDARIES IN 774E AREA OF PROPOSED LOTS. SENS177VE AREA SIGNS SHALL BE ATTACHED TO THE FENCE AT NO LESS THAN 100 FOOT INTERVALS F. IF AL TERA RONS OF STREAMS AND/OR WE7LANDS ARE APPROVED IN CONFORMANCE WITH K.C.C. 21A.24, THEN A DETAILED PLAN TO M177GATE FOR IMPACTS FROM THAT ALTERATION WILL BE REQUIRED TO BE REVIEWED AND APPROVED ALONG WITH THE PLAT ENGINEERING PLANS A PERFORMANCE BOND OR OTHER FINANCIAL GUARANTEE WILL BE REQUIRED AT THE TIME OF PLAN APPROVAL TO GUARANTEE THAT 774E M177GA77ON MEASURES ARE INSTALLED ACCORDING TO THE PLAN. ONCE THE MITIGA770N WORK /S COMPLETED TO A DDES SENIOR ECOLOGIST'S SA775FAC7701v, THE PERFORMANCE BOND MAY BE REPLACED BY A MA/N7FNANCE BOND FOR THE REMAINDER OF THE FIVE-YEAR MONITORING PERIOD TO GUARANTEE THE SUCCESS OF THE MI RGA RON. THE APPLICANT SHALL BE RESPONSIBLE FOR THE /NSTALLA 770N, MAINTENANCE AND MONITORING OF ANY APPROVED MIRGAT10N. THE' M1T7GA77ON PLAN MUST BE INSTALLED PRIOR TO FINAL INSPEC77ON OF THE PLAT. G. PRIOR TO COMMENCING CONSTRUCTION ACT71477ES ON THE SITE, THE APPLICANT SHALL TEMPORARILY MARK SENS177VE AREAS TRACT(S) IN A HIGHLY VISIBLE MANNER, AND THESE AREAS MUST REMAIN SO MARKED UN77L ALL DEVELOPMENT PROPOSAL AC77W 77E S IN THE VICINITY OF 774E SENSITIVE AREAS ARE COMPLETED. H. DURING ENGINEERING PLAT REVIEW THE APPLICANT SHALL PROVIDE A WETLAND HYDROLOGY ANALYSIS TO DEMONSTRATE HOW THE WETLAND HYDROLOGY WILL BE MAINTAINED POST- CONS 71RUC770N. L DE7EN770N OUT -FALL STRUCTURES MAYBE PERMITTED WITHIN THE WETLAND/STREAM BUFFERS, HOWEVER, STRUCTURES SHALL BE LOCATED IN THE OUTER EDGE OF THE BUFFER, IF POSSIBLE. ALL BUFFER IMPACTS SHALL BE MITIGATED. 1Z DEV ELOPMENT AUTHO RIZED BY 774/S APP ROVAL MAY REQUIRE QU 07HER STA 7E AND/OR FEDERAL PERMITS OR APPROVALS IT IS THE APPLICANT'S RESPONSIBILITY TO CORRESPOND WITH THESE AGENCIES PRIOR TO BEGINNING WORK ON THE SITE. 18. DURING ENGINEERING REVIEW, THE PLAN SET SHALL BE ROU7ED TO THE SENSITIVE AREAS GROUP TO DETERMINE IF THE ABOVE COIVD177ONS HAVE BEEN MET. GEOTECHNICAL 19. THE APPLICANT SHALL DELINEATE ALL ON -SITE EROSION HAZARD AREAS ON THE FINAL ENGINEERING PLANS (EROSION HAZARD AREAS ARE DEFINED IN KCC 21A.06.415). THE DELINEA77ON OF SUCH AREAS SHALL BE APPROVED BY A DDES GEOLOGIST. THE REQUIREMENTS FOUND IN KCC 21A.24.220 CONCERNING EROSION HAZARD AREAS SHALL BE MET, INCLUDING SEASONAL RESTRICRONS ON CLEARING AND GRADING ACT7VI77ES 20. THE GEOTECHNICAL WORK FOR THIS PROJECT SHALL BE ACCOMPLISHED IN ACCORDANCE WITH RECOMMENDATIONS PRESEN7FD /N 774E GEOTECHNICAL ENGINEERING REPORT DATED APRIL 23, 2003 BY ASSOCIATED EARTH SCIENCES, INC. A. STRUCTURAL FILL PLACEMENT SHALL BE CON77N000SLY MONITORED AND APPROVED IN WRITING BY THE PROJECT GE07ECHNICAL ENGINEER OR ENGINEERING GEOLOGIST. B. AFTER EXCAVA77ON AND PRIOR TO STRUCTURAL FILL OR FOUNDA77ON PLACEMENT, ALL BEARING SOILS SHALL BE INSPECTED AND APPROVED IN WRI77NG BY AN EXPERIENCED GE07ECHNICAL ENGINEER OR ENGINEERING GEOLOGIST. C. STRUCTURAL FILL PLACED FOR IMPROVED AREAS SUCH AS PAVEMENTS OR FLOOR SLABS SHALL BE COMPACTED TO AT LEAST 95 PERCENT OF 774E MAX/MUM DRY DENSITY BY ASTM TEST DESIGNA 71ON D-1557 (MODIFIED PROCTOR) OR AS RECOMMENDED BY THE PROJECT GEOTECHNICAL ENGINEER OR ENGINEERING GEOLOGIST. D. ALL PILE FOUNDA77ON INSTALLAT70NS SHALL BE CON77NUOUSLY MONITORED BY A REGISTERED GE07ECHNICAL ENGINEER OR A LICENSED ENGINEERING GEOLOGIST FOR COMPLIANCE WITH AN APPROVED PLAN AND THE GE07ECHNICAL REPORT. COMPLIANCE AND APPROVAL OF THE PILE FOUNDA77ON /NSTALLA77ON SHALL BE DOCUMENTED IN A REPORT TO THE KING COUNTY S17E OR BUILDING INSPECTOR. E. THE LOCA77ON AND HEIGHT OF ANY PROPOSED ROCKERIES OR RETAINING WALLS SHALL BE SHOWN ON THE ENGINEERING PLANS F. ANY CREATED FILL SLOPE THAT IS 40 PERCENT OR STEEPER AND 10 FEET OR GREATER IN VER77CAL HEIGHT SHALL BE SUBJECT TO A 50-FOOT WIDE BUFFER PLUS A 15-FOOT WIDE SETBACK AREA FROM ITS TOP, TOE AND SIDES. THIS BUFFER MAY BE REDUCED TO 10 FEET WITH A SA77SFACTORY EVALUAT70N BY A REGISTERED GEOTECHNICAL ENGINEER OR LICENSED ENGINEERING GEOLOGIST. G. THE APPLICANT SHALL DELINEATE ALL ON -SITE EROSION HAZARD AREAS ON THE FINAL ENGINEERING PLANS (EROSION HAZARD AREAS ARE DEFINED IN KCC 21A.06.415). THE DELINEA77ON OF SUCH AREAS SHALL BE APPROVED BY A DDES GEOLOGIST. THE REQUIREMENTS FOUND /N KCC 21A.24.220 CONCERNING EROSION HAZARD AREAS SHALL BE MET, INCLUDING SEASONAL RESTRICTIONS ON CLEARING AND GRADING ACTIV777ES. SE 971 VE AREA: 21. THE FOLLOWING NOTE SHALL BE SHOWN ON THE FINAL ENGINEERING PLAN AND RECORDED PLAT RESTRIC7IONS FOR SENS177VE AREA TRACTS AND SENS177VE AREAS AND BUFFERS DEDICA77ON OF A SENSITIVE AREA TRACTISENS177VE AREA AND BUFFER CONVEYS TO THE PUBLIC A BENEFICIAL INTEREST IN THE LAND WTHIN THE 7RACTISENS177W AREA AND BUFFER. THIS INTEREST INCLUDES THE PRESERVA77ON OF NA77VE VEGETA77ON FOR ALL PURPOSES THAT BENEFIT THE PUBLIC HEALTH, SAFETY AND WELFARE, INCLUDING CONTROL OF SURFACE WATER AND EROSION, MAINTENANCE OF SLOPE STABILITY, AND PR07ECT70N OF PLANT AND ANIMAL HABITAT. THE SENSITIVE AREA 7RACTISENS177VE AREA AND BUFFER IMPOSES UPON ALL PRESENT AND FUTURE OWNERS AND OCCUPIERS OF THE LAND SUBJECT TO THE TRACT/SENSITIVE AREA AND BUFFER THE OBLIGATION, ENFORCEABLE ON BEHALF OF THE PUBLIC BY KING COUNTY, TO LEAVE UNDISTURBED ALL TREES AND 07HER VEGETATI0N WITHIN THE TRACTISENS177VE AREA AND BUFFER. THE VEGETATION WTHIN THE TRACT/SENSITIVE AREA AND BUFFER MAY NOT BE CUT, PRUNED, COVERED BY FILL, REMOVED OR DAMAGED WITHOUT APPROVAL IN WR171NG FROM THE KING COUNTY DEPARTMENT OF DEVELOPMENT AND ENVIRONMENTAL SERVICES OR ITS SUCCESSOR AGENCY, UNLESS OTHERWISE PROVIDED BY LAW. THE COMMON BOUNDARY BETWEEN THE TRAC71SENS177VE AREA AND BUFFER AND THE AREA OF DEVELOPMENT AC77WTY MUST BE MARKED OR OTHERWISE FLAGGED TO THE SA77SFAC77ON OF KING COUNTY PRIOR TO ANY CLEARING, GRADING, BUILDING CONSTRUC77ON OR OTHER DEVELOPMENT ACT7VITY ON A LOT SUBJECT TO THE SENS177VE AREA TRACT/SENSITIVE AREA AND BUFFER. THE REQUIRED MARKING OR FLAGGING SHALL REMAIN IN PLACE UN77L ALL DEVELOPMENT PROPOSAL AC77V177ES IN THE VICINITY OF THE SENSITIVE AREA ARE COMPLETED. NO BUILDING FOUNDA77ONS ARE ALLOWED BEYOND THE REQUIRED 15-FOOT BUILDING ScTBACK LINE, UNLESS OTHERWISE PROVIDED BY LAW. RECREA 770NAL AREA: 22. THE PLAT DESIGN SHALL BE REVISED TO PROVIDE THE MINIMUM SUITABLE RECREA77ON SPACE CONSISTENT WITH THE REQUIREMENTS OF K.C.C. 21A.14.180 AND K.C.C. 21A. 14.190 (I.E., MINIMUM AREA, AS WELL AS, SPORT COUR7[51 CHILDRENS PLAY EQUIPMENT, PICNIC TABLE[Sj BENCHES, ETC.), AS SHOWN ON HEARING EXH. NO. 26. A. A DETAILED RECREA77ON SPACE PLAN (I.E., LOCATION, AREA CALCULATIONS, DIMENSIONS, LANDSCAPE SPECS, EQUIPMENT SPECS, ETC.) SHALL BE SUBMITTED FOR REVIEW AND APPROVAL BY DDES PRIOR TO OR CONCURRENT WITH 774E SUBMITTAL OF ENGINEERING PLATS. B. A PERFORMANCE BOND FOR RECREA77ON SPACE IMPROVEMENTS SHALL BE POSTED PRIOR TO RECORDING OF 774E PLAT. C. MODIFY THE PLAT, AS NEEDED TO COMPLY WITH KCC 21A.14.180.F, AS SHOWN IN HEARING EXH. NO. 26 FOR THE PLAT OF EAST RENTON (DDES FILE NO. L02P0005). OTHER: 23. A HOMEOWNERS' ASSOCIA7ON OR OTHER WORKABLE ORGANIZA77ON SHALL BE ESTABLISHED TO THE SA77SFACRON OF DDES WHICH PROVIDES FOR THE OWNERSHIP AND CONTINUED MAINTENANCE OF THE RECREATFON, OPEN SPACE AND/OR SENSITIVE AREA TRACT(S), WHICH COMBINE USAGE OF THE RECREA77ON AREA OF THE PLAT OF EAST RENTON (DDES FILE NO. L02P0005) AND THIS PLAT, AS SHOWN IN HEARING EXH. NO. 26 FOR THE PLAT OF EAST RENTON. 24. STREET TREES SHALL BE PROVIDED AS FOLLOWS (PER KCRS 5.03 AND K.C.C. 21A.16.050): A. TREES SHALL BE PLANTED AT A RATE OF ONE TREE FOR EVERY 40 FEET OF FRONTAGE ALONG ALL ROADS. SPACING MAY BE MODIFIED TO ACCOMMODATE SIGHT DISTANCE REQUIREMENTS FOR DRIVEWAYS AND INTERSECTIONS. B. TREES SHALL BE LOCATED WITHIN THE STREET RIGHT-OF-WAY AND PLANTED IN ACCORDANCE WITH DRAWING NO. 5-009 OF THE 199J KING COUNTY ROAD STANDARDS, UNLESS KING COUNTY DEPARTMENT OF TRANSPORTA77ON DETERMINES THAT TREES SHOULD NOT BE LOCATED IN THE STREET RIGHT-OF-WAY. C. IF KING COUNTY DETERMINES THAT THE REQUIRED STREET TREES SHOULD NOT BE LOCATED WITHIN THE RIGHT-OF-WAY, THEY SHALL BE LOCATED NO MORE THAN 20 FEET FROM THE STREET RIGHT-OF-WAY LINE. D. THE TREES SHALL BE OWNED AND MAINTAINED BY 774E ABUT77NG LOT OWNERS OR THE HOMEOWNERS ASSOCIATION OR OTHER WORKABLE ORGANIZA77ON UNLESS THE COUNTY HAS ADOPTED A MAINTENANCE PROGRAM. OWNERSHIP AND MAINTENANCE SHALL BE N07ED ON THE FACE OF THE FINAL RECORDED PLAT. E. THE SPECIES OF TREES SHALL BE APPROVED BY DDES IF LOCATED WITHIN THE RIGHT-OF-WAY, AND SHALL NOT INCLUDE POPLAR, COTTONWOOD, SOFT MAPLES, GUM, ANY FRUIT -BEARING 7REES, OR ANY OTHER TREE OR SHRUB WHOSE ROOTS ARE LIKELY TO OBSTRUCT SANITARY OR STORM SEWERS, OR THAT IS NOT COMPATIBLE WITH OVERHEAD UTILITY LINES F. THE APPLICANT SHALL SUBMIT A STREET TREE PLAN AND BOND QUAN77TY SHEET FOR REVIEW AND APPROVAL BY DDES PRIOR TO ENGINEERING PLAN APPROVAL. G. THE APPLICANT SHALL CONTACT METRO SERVICE PLANNING AT (206) 684-1622 TO DETERMINE IF 148TH AVE SE /S ON A BUS ROUTE. IF 148TH AVE SE 1S A BUS ROUTE, THE STREET TREE PLAN SHALL ALSO BE REVIEWED BY METRO. H. THE STREET TREES MUST BE INSTALLED AND INSPECTED, OR A PERFORMANCE BOND POSTED PRIOR TO RECORDING OF THE PLAT. 1F A PERFORMANCE BOND IS POSTED, THE S7REET TREES MUST BE INSTALLED AND INSPECTED WITHIN ONE YEAR OF RECORDING OF THE PLAT. AT THE 77ME OF INSPECTION, IF THE TREES ARE FOUND TO BE INSTALLED PER THE APPROVED PLAN, A MAINTENANCE BOND MUST BE SUBMITTED OR 774E PERFORMANCE BOND REPLACED WITH A MAINTENANCE BOND, AND HELD FOR ONE YEAR. AFTER ONE YEAR, THE MAINTENANCE BOND MAY BE RELEASED AFTER DDES HAS COMPLETED A SECOND INSPECTI0N AND DETERMINED 774AT THE TREES HAVE BEEN KEPT HEALTHY AND THRIONG. L A LANDSCAPE INSPEC77ON FEE SHALL ALSO BE SUBMITTED PRIOR TO PLAT RECORDING. THE INSPEC77ON FEE IS SUBJECT TO CHANGE BASED ON THE CURRENT COUNTY FEES 25. THE ENGINEERING PLANS FOR THIS PROA_CT SHALL IDENTIFY THE LOCA77ON OF ANY *ELLS ON THE SITE AND PROVIDE N07ES WHICH ADDRESS THE REQUIREMENTS FOR THE CONTRACTOR TO ABANDON THE WELL(S) PURSUANT TO REQUIREMENTS OUTLINED /N THE WASHINGTON ADMINISTRATIVE CODE (WAC 173-160). .22A: 26. THE FOLLOWING HAVE BEEN ESTABLISHED' BY SERA AS NECESSARY REQUIREMENTS TO MITIGATE THE ADVERSE ENVIRONMENTAL IMPACTS OF THIS DEVELOPMENT. THE APPLICANTS SHALL DEMONSTRATE COMPLIANCE WI77-1 THESE ITEMS PRIOR TO FINAL APPROVAL. (1.) TO MITIGATE THE SIGNIFICANT ADVERSE IMPACT THE PLAT OF ROSEMONTE WILL HAVE ON THE INTERSECTI0NS OF SR 9001148TH AVE SE AND SR 900/1647H AVE SE, THE APPLICANT SHALL INSTALL, EITHER INDIVIDUALLY OR IN CONJUNCTION WITH OTHER DEVELOPMENT PROJECTS /N THIS AREA, THE FOLLOWING IMPROVEMENTS AT THE SR 9001148TH AVE IN7FRSEC770N: • A TRAFFIC SIGNAL, AND • EASTBOUND AND WES7BOUND LEFT TURN LANES THE DESIGN FOR 774E SR 900/1481N AVF 1N7ERSEC770N IMPROVEMENTS SHALL BE APPROVED BY THE WASHINGTON STATE DEPARTMENT OF TRANSPORTA77ON (AND BY KING COUNTY TO THE EXTENT SUCH IMPROVEMENTS ARE LOCATED IN COUNTY RIGHT-OF-WAY). IN ADDITION, AT A MINIMUM, THE EXIS77NG ENTERING SIGHT DISTANCE LOOKING EAST FOR THE NORTH AND SOUTH LEGS OF THE INTERSECT70N (602 FEET AND 386 FEET, RESPECTIVELY) SHALL NOT BE REDUCED AS PART OF THE INTERSECTION IMPROVEMENTS DOCUMEAITA77ON SHALL BE SUBMITTED TO SHOW THIS REQUIREMENT IS MET. ALL COIVSTRUC77ON WORK ASSOCIATED WITH THE /NTERSECRoN IMPROVEMENTS SHALL BE COMPLETED BETWEEN APRIL 1ST AND SEPTEMBER 30TH. THIS SEASONAL RESTRIC770N SHALL BE CLEARLY SHOWN ON THE FINAL ENGINEERING PLANS. IN LIEU OF THE INSTALLATION OF THE ABOVE -NOTED IN7ERSEC77ON IMPROVEMENTS PRIOR TO FINAL PLAT APPROVAL, THE APPLICANT MAY POST A FINANCIAL GUARANTEE WITH WSDOT WHICH ASSURES 774E INSTALLA7ION OF THESE IMPROVEMENTS WITHIN TWO YEARS OF THE RECORDING OF ROSEMONTE IN THIS EVENT, IN7ERSEC77ON IMPROVEMENT DESIGN MUST BE APPROVED BY WSDOT PRIOR TO KING COUNTY APPROVAL OF THE ENGINEERING PLANS FOR ROSEMONTE IF THE ABOVE -NOTED IN7ERSECT70N IMPROVEMENTS HAVE ALREADY BEEN MADE BY OTHERS PRIOR TO THE RECORDING OF ROSEMONTE OR A FINANCIAL GUARANTEE HAS BEEN POSTED BY OTHERS WHICH ASSURES THE INSTALLA7ION OF THESE IMPROVEMEN TS; THEN THE APPLICANT FOR ROSEMONTE SHALL PAY APRO-RA TA SHARE DOLLAR AMOUNT TO THE DEVELOPER WHO HAS MADE THE IMPROVEMENTS OR BONDED" FOR THE IMPROVEMENTS, IN AN AMOUNT PROPORT70NAL TO THE IMPACTS OF ROSEMONTE, THE PRO -RA TA SHARE DOLLAR AMOUNT TO BE PAID SHALL BE SET BY WSDOT, AND DOCUMENTATION SHALL BE PROVIDED BY 174E ROSEMONTE APPLICANT TO THE KING COUNTY LAND USE SERVICES D/WS10N TO SHOW THIS PAYMENT HAS BEEN MADE, PRIOR TO FINAL PLAT RECORDING. THE PRO-RATA DOLLAR AMOUNT TO BE PAID SHALL BE BASED ON THE FOLLOWING.• • THE FINAL ROSEMONTE LOT COUNT • THE TRIP DIS7R16UT7ON FOR ROSEMONTE • THE TOTAL TRIPS CONTRIBUTED TO THE INTERSEC77ON OF SR 900.148TH AVE BY 774E PLATS OF ASTER PARK (LOOP0024), STONE RIDGE 9L9'9P3008), EAST RENTON (L02P0005), SHAMROCK (LO2P0014), ROSEMONTE (AKA IRONWOOD - L03PO018), MARTIN (LO5POO19) AND ANY FUTURE LAND USE APPLICAT70NS SUBMITTED TO KING COUNTY FOR WHICH COMPLIANCE NTH THE KING COUNTY IN7ERSEC77ON STANDARDS (KCC 14.80) IS REQUIRED AT EITHER THE SR 90011487H AVE INTERSECTION, OR THE SR 90011647H AVE HIGH ACCIDENT LOCATION. IN THE EVENT THAT E17HER KING COUNTY OR WSDOT ADOPTS A FORMAL 'LATECOMER'S' SYSTEM PRIOR TO FINAL PLAT RECORDING, THAT SYSTEM MAY BE FOLLOWED IN LIEU OF THE APPROACH DESCRIBED ABOVE, AT THE DISCRE77ON OF THE APPLICANT, AS LONG AS AT A MINIMUM THERE /S A FINANCIAL GUARANTEE WHICH ASSURES THE ABOVE -NOTED INTERSECTION IMPROVEMENTS WILL BE INSTALLED WITHIN TWO YEARS OF THE DATE OF RECORDING OF 774E PLAT OF ROSEMONTE. [COMPREHENSIVE PLAN POLICY T-30J AND KING COUNTY' CODE 21A.28.060A] (2.) DOCUMENTA7ION SHALL BE PROVIDED TO DEMONSTRATE TO THE SATISFACTION OF WSDOT THAT STOPPING SIGHT DISTANCE (360 FEET) IS AVAILABLE ON 774E EAST LEG OF THE SR 9001148TH AVE 1N7ERSECT7ON. THE IN7ERSEC770N SHALL BE MODIFIED BY THE APPLICANT, IF NECESSARY, SO THAT 7741S STOPPING SIGHT DISTANCE REQUIREMENT IS MET ON THE EAST LEG. IN ADDITION, THE APPLICANT SHALL CLEAR VEGETATION WITHIN THE RIGHT-OF-WAY ALONG SR 900, EAST OF 148774 AVE., TO MAXIMIZE 774E ENTERING SIGHT DISTANCE FOR THE NORTH AND SOUTH LEGS OF 774E IN7ERSEC710N. [COMPREHENSIVE PLAN POLICY T-2303 AND KING COUNTY COMPREHENSIVE POLICY T-303 AND KING COUNTY CODE 21 A.28.060A] ORDERED THIS 107H DAY OF APRIL, 2007. IVO okunup'M1110 SHARED FACILITY PLAN IN ADJUSTMENT L08V0039 (SEE SHEET 2 OF 21) APPLIES TO THE ROSEMON7F AND EAST RENTON PLA TS Checked for Compliance to City Standards 1 TRLkD ASSOCIATES 12112 115th Ave. NE Kirkland, WA 98034-6929 425.821.8448 425.821.3481 fax 800.488.0756 toll free www. triadassociates.net 9 U < � � 1� ' Y N A � o s a W e CL Lq N z RICHARD A. TnMKINS: PE PROJECT MANAGER MARK & HARR/SON, PLS PROJECT SURVEYOR RICHAW A. TOIMKINS' PE PROJECT ENGINEER J7TWY L COX ASLA PROJECT LANDSCAPE ARCHITECT FIRST SUBMITTAL DATE: 8120107 SCALE: NORM.: N/A VW.: N/A ti STAMP NOT VALID UNLESS SIGNED AND DATED JOB NO. 01_ 047 53HEET NO. 3 OF 21 (16 ' R - 3451 Q 2012 TRIAD ASSOCIATES'