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HomeMy WebLinkAboutHEX_Report_Exhibits_27-47 CITY OF RENTON DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT REPORT TO THE HEARING EXAMINER, EXHIBITS Project Name: Earlington Townhomes Project Number: LUA17-000390, ECF, PP, PPUD Date of Hearing July 25, 2017 Staff Contact Clark H. Close Senior Planner Project Contact Evan Mann, ESM Consulting Engineers / 33400 8th Ave S, Ste 205, Federal Way, WA 98003 Project Location 8074 S 132nd St, Renton, WA 98178 The following exhibits were entered into the record: Exhibit 1: ERC Report Exhibit 2: Neighborhood Detail Map Exhibit 3: Overall Site Plan (PP-01) Exhibit 4: Preliminary Unit Lot Subdivision (PP-02) Exhibit 5: Boundary & Existing Conditions (PP-03) Exhibit 6: Preliminary Grading Plan (PP-04) Exhibit 7: Preliminary Road & Utility Plan (PP-05) Exhibit 8: Drainage Control Plan (PP-06) Exhibit 9: Preliminary Street Profiles (PP-07) Exhibit 10: Floor Plans (A2, B1-B7) Exhibit 11: Architectural Elevations (E1-E7) Exhibit 12: Landscape Plans (L0-L8) Exhibit 13: Rendering Exhibit 14: Tree Inventory and Retention Plan Exhibit 15: Geotechnical Engineering Feasibility Report for Earlington Townhomes prepared by Associated Earth Sciences, Inc. (dated January 18, 2017) Exhibit 16: Preliminary Technical Information Report prepared by ESM Consulting Engineers, LLC (dated March 27, 2017) Exhibit 17: Arborist Report was prepared by Shoffner Consulting (dated February 23, 2017) Page 2 Exhibit 18: Wetland and Stream Reconnaissance Report for Earlington Townhomes prepared by Altman Oliver Associates, LLC (dated January 18, 2017) Exhibit 19: Traffic Impact Analysis was provided by Northwest Traffic Experts (TraffEx) (dated December 14, 2016) Exhibit 20: Construction Mitigation Description Exhibit 21: Surface Water Classifications and Wetlands Map Exhibit 22: Renton Fire Authority Memorandum: Thomas Exhibit 23: Plan Review Memorandum: Fowler Exhibit 24: Traffic Concurrency Test Memorandum: Bannwarth Exhibit 25: Advisory Notes to Applicant Exhibit 26: Staff Report to the Hearing Examiner Exhibit 27: Environmental “SEPA” Determination and ERC Mitigation Measures Exhibit 28: Preliminary Plat Plan/Site Plan (PP-01) Exhibit 29: Site Plan (A2) Exhibit 30: Revised Preliminary Grading Plan (PP-03) Exhibit 31: Revised Preliminary Road & Utility Plan (PP-04) Exhibit 32: Revised Drainage Control Plan (PP-05) Exhibit 33: Revised Preliminary Street Profiles (PP-06) Exhibit 34: Revised Floor Plans (B1-B9) Exhibit 35: Revised Architectural Elevations (E1-E14) Exhibit 36: Revised Landscape Plans (L0-L8) Exhibit 37: Preliminary Technical Information Report prepared by ESM Consulting Engineers, LLC (revised date June 12, 2017) Exhibit 38: Construction Mitigation Description (revised date June 12, 2017) Exhibit 39: Additional Advisory Notes Exhibit 40: ERC Addendum (dated July 10, 2017) Exhibit 41: Public Comment Letter (received date December 21, 2016): Chandler, Nguyen, Safonov Exhibit 42: Public Comment Response Letter (dated April 25, 2017): Chandler, Nguyen, Safonov Exhibit 43: Public Comment Email (received date June 26, 2017): Shadbolt Exhibit 44: Public Comment Response Letter (dated June 27, 2017): Shadbolt Exhibit 45: Public Comment Letter (received date July 3, 2017): Phan Exhibit 46: Public Comment Response Letter (dated July 5, 2017): Phan Page 3 Exhibit 47: Public Comment Letter (dated July 18, 2017): Phan F.DEPARTMENTOFCOMMUNITY—“Renton0ANDECONOMICDEVELOPMENTENVIRONMENTAL(SEPA)DETERMINATIONOFNON-SIGNIFICANCE-MITIGATED(DNS-M)PROJECTNUMBER:LUA17-000169,ECF,SA-H,MOD,MOD,MODAPPLICANT:JordanSalisbury,BlueFernDevelopment,LLC/11232120thAveNE,Ste204,Kirkland,WA98033PROJECTNAME:EarlingtonTownhomesPROJECTDESCRIPTION:TheapplicantisrequestingHearingExaminerSitePlanReview,Environmental(SEPA)Review,astreetmodification,arefuseandrecyclingmodification,andawallplateheightmodificationtoconstruct62attachedsingle-familytownhomescalledEarlingtonTownhomes.The4.16-acreirregularlyshapedsiteislocatedat8074S132ndSt(APN’s214480-0487,-0482,-0500,-0285,and-0295)intheResidential-14zoningdistrict.Theresidentialdensityis17.77dwellingunitspernetacre.AccesstothetownhomeswouldbefromS132ndSt.Thesiteincludesslopesdowntothesouthwithmoderateinclinationsandoverallverticalreliefofapproximately70feet.Thesiteplanwouldtakeadvantageoftheslopingtopography.Garageswouldbeaccessviaprivatealleysandallofthetownhomeswouldbealley-loaded.ThesoilsconsistofsandwithsiltandgravelfillandnativesoilsindicativeofVashonRecessionalOutwash(Qvr)andLodgementTill(Qvt).Preliminaryestimatesofcutandfillinclude15,100cubicyardsand3,700cubicyards,respectively.Thesitecontainsgreenhouses,ashop,autilitybuildingandasinglefamilydetachedhome,landscaping,graveldriveways,andparkingareas.Alloftheexistingstructureswouldbedemolishedaspartoftheproposedproject.Nowetlandsorstreamsarelocatedonoradjacenttotheproperty.Thereisasmalldrainagethatrunseast-westandisapproximately175feetsouthfromthesouthwestcornerofthesubjectpropertyandapproximately350feetfromthesoutheastcorner.Thedevelopedsitewouldcontinuetodraintothesouthto5132ndStandintotheexistingpublicstormwaterdrainagesystem,whichisanaturaldischargelocationforthesite.ThesiteislocatedintheWestLakeWashingtondrainagebasinandstormwaterwouldbemetwithastormwaterdetentionvaultfollowedbyamediafiltervaultwithLevel2FlowControlstandards.Thesitecontains57significanttrees,allofwhichareproposedtoberemoved.Theprojectwouldreplantaminimumof66replacementtreesat2caliperincheseachtocomplywiththe20%treeretentionrequirement.Constructionisestimatedtobeginduringthesummerof2018.TheapplicanthassubmittedaPreliminaryTechnicalInformationReport,TrafficImpactAnalysis,ArboristReport,WetlandandStreamReconnaissance,LetterofUnderstandingofGeologicRisk,andaGeotechnicalEngineeringReportwiththeapplication.PROJECTLOCATION:8074S132St.Renton,WA98178-4946LEADAGENCY:CityofRentonEnvironmentalReviewCommitteeDepartmentofCommunity&EconomicDevelopmentTheCityofRentonEnvironmentalReviewCommitteehasdeterminedthatitdoesnothaveaprobablesignificantadverseimpactontheenvironment.AnEnvironmentalImpactStatement(EIS)isnotrequiredunderRCW43.21C.030(2)(c).ConditionswereimposedasmitigationmeasuresbytheEnvironmentalReviewCommitteeundertheirauthorityofSection4-9-070DRentonMunicipalCode.Theseconditionsarenecessarytomitigateenvironmentalimpactsidentifiedduringtheenvironmentalreviewprocess.Becauseotheragenciesofjurisdictionmaybeinvolved,theleadagencywillnotactonthisproposalforfourteen(14)days.ENVIRONMENTALREVIEWCOMMITTEESEPADETERMINATION(DNS-M)—EARLINGTONTOWNHOMESPAGE1of2 DEPARTMENTOFCOMMUNITYANDECONOMICDEVELOPMENT—‘Renton0Appealsoftheenvironmentaldeterminationmustbefiledinwritingonorbefore5:00p.m.onMay26,2017.Appealsmustbefitedinwritingtogetherwiththerequiredfeewith:HearingExaminer,CityofRenton,1055SouthGradyWay,Renton,WA98057.AppealstotheExamineraregovernedbyRMC4-8-110andmoreinformationmaybeobtainedfromtheRentonCityClerk’sOffice,(425)430-6510.PUBLICATIONDATE:DATEOFDECISION:SIGNATURES:4GreggZimy6rma,AdinistratorPublicWorksDepartmentKey!áratorCommunityServicesDepartmentMAY12,2017MAY8,2017RickM.Marshall,AdministratorDateFire&EmergencyServices¾/i?k&kFLw1ç,jC.E.“Chip”Vincent,AdminisatorDate‘‘DepartmentofCommunity&EconomicDevelopmentDateDateENVIRONMENTALREVIEWCOMMITTEESEPADETERMINATION(DNS-M)—EARLINGTONTOWNHOMESLUA17-000169Page2of2 DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT DETERMINATION OF NON-SIGNIFICANCE-MITIGATED (DNS-M) MITIGATION MEASURES AND ADVISORY NOTES PROJECT NUMBER: LUA17-000169 APPLICANT: Jordan Salisbury/Blue Fern Development, LLC / 11232 120th Ave NE, Ste 204, Kirkland, WA 98033 / (425) 629-3854 / jordan@bluefern.com PROJECT NAME: Earlington Townhomes PROJECT DESCRIPTION: The applicant is requesting Hearing Examiner Site Plan Review, Environmental (SEPA) Review, a street modification, a refuse and recycling modification, and a wall plate height modification to construct 62 attached single -family townhomes called Earlington Townhomes. The 4.16-acre irregularly shaped site is located at 8074 S 132nd St (APN’s 214480-0487, -0488, -0500, -0285, and -0295) in the Residential-14 zoning district. The residential density is 17.77 dwelling units per net acre. Access to the townhomes would be from S 132nd St. The site includes slopes down to the south with moderate inclination s and overall vertical relief of approximately 70 feet. The site plan would take advantage of the sloping topography. Garages would be access via private alleys and all of the townhomes would be alley- loaded. The soils consist of sand with silt and gravel fill and native soils indicative of Vashon Recessional Outwash (Qvr) and Lodgement Till (Qvt). Preliminary estimates of cut and fill include 15,100 cubic yards and 3,700 cubic yards, respectively. The site contains greenhouses, a shop, a utility building and a single family detached home, landscaping, gravel driveways, and parking areas. All of the existing structures would be demolished as part of the proposed project. No wetlands or streams are located on or adjacent to the property. There is a small drai nage that runs east-west and is approximately 175 feet south from the southwest corner of the subject property and approximately 350 feet from the southeast corner. The developed site would continue to drain to the south to S 132nd St and into the existing public stormwater drainage system, which is a natural discharge location for the site. The site is located in the West Lake Washington drainage basin and stormwater would be met with a stormwater detention vault followed by a media filter vault with Level 2 Flow Control standards. The site contains 57 significant trees, all of which are proposed to be removed. The project would replant a minimum of 66 replacement trees at 2 caliper inches each to comply with the 20% tree retention requirement. Construction is estimated to begin during the summer of 2018. The applicant has submitted a Preliminary Technical Information Report, Traffic Impact Analysis, Arborist Report, Wetland and Stream Reconnaissance, Letter of Understanding of Geologic Risk, and a Geotechnical Engineering Report with the application. PROJECT LOCATION: 8074 S 132nd St, Renton, WA 98178 ERC Mitigation Measures and Advisory Notes Page 2 of 2 LEAD AGENCY: The City of Renton Department of Community & Economic Development Planning Division MITIGATION MEASURES: 1. The project earthwork shall be limited to seasonally drier periods (typically April 1 to October 31) in accordance with the geotechnical recommendation made by Associated Earth Sciences, Inc. 2. Project construction shall be required to comply with the recommendations found in the Geotechnical Engineering Feasibility Report completed by Associated Earth Sciences, Inc. (dated January 18, 2017) or an updated report submitted at a later date. 3. The applicant and/or developer shall install driveway aprons in accordance with the City of Renton Standard Plans 104.2 and 104.3 in order to distinguish the public access road (Road A) from the private alleys (Alleys A-E). ADVISORY NOTES: The following notes are supplemental information provided in conjunction with the administrative land use action. Because these notes are provided as information only, they are not subject to the appeal process for the land use actions. Please refer to the Memorandums/Advisory Notes to Applicant, attached hereto, labeled as Exhibits 22, 23 and 25 from the Environmental Review Committee Report. TR-ATR-BTR-CTR-DTR-ETRACT FTR-GTR-HTRACT ITRACT JSITE PLAN1" = 30'Key LegendEntry DoorParking StallPrivate usable openspace. This providesno less that 225 squarefeet of usable open spacewith no dimension lessthan 8'Designated Waste & recycling padsBollard = P5245-31Wall Sconce = P5642-31Spot Light =Fire HydrantSite SignFire LaneNOTE: LANES SHALL BE IDENTIFIED BY AFOUR INCH (4") WIDE LINE AND CURB PAINTEDBRIGHT RED. THE BLOCK LETTERS SHALL STATE,“FIRE LANE - NO PARKING”, BE EIGHTEEN INCHES(18") HIGH, PAINTED WHITE, LOCATED NOT LESSTHAN ONE FOOT (1') FROM THE CURB FACE, ATFIFTY FOOT (50') INTERVALS.S 132nd StRenton Ave. SLot CoverageTotal building footprints52,110.3 S.F.Lot Coverage 28.7%Landscaping AreaUnit CountUnit A-2029Unit E-163Unit E-20 28Number of Units 60Building Plate Height allowed =24'-0"Building Plate Height Provided =22'-758"Building Height Provided= 29'-1012"Building Height allowed = 30'-0"(including 6'-0" roof slopeallowance)Minimum Front Yard Setback=15'Side Yard Setback (unattached) = 5'Side Yard Setback Attached=0'Rear Yard Setback =10'Front yard setback provided = 15' +Side Yard Setback (unattached) Provided = 5' +Rear Yard Setback Provided (per PPUD) = 10' +Parking consists of private enclosed stalls at each individual unitand 4 parallel guest stalls.Private garage stalls are 8.5x16Guest parallel stalls are 9x23Parking: 3 Bedrooms Units 1.6 = 83.2 Spaces Required (104Provided)Parking: 2 Bedrooms Units 1.4 = 14 Spaces Required (20 Provided)Building Coverage InformationBuildingCountLot CoverageImperviousType 113,692.4SFEach4,166.0SFEachType 232,771.8SFEach3,120.4SFEachType 321,850.2SFEach2,119.8SFEachType 435,665.7SFEach6,405.4SFEachType 523,336.2SFEach3,855.8SFEachType 611,667.8SFEach2,012.5SFEachType 725,532.4SFEach6,049.5SFEachTotal Building Coverage52,110.3SFTotal Building Impervious58,806.1SFSITE INFORMATIONSite Address:8074 S 132nd Street Renton, WashingtonLegal Description:EARLINGTON ACRE TRS LESS CO RD LESS POR OF LOT 7 LYING WLYOF LN DAF - BEG AT SW COR OF SD LOT 7 TH S 87-30-06 E 8.15 FTALG S LN OF SD LOT TO TPOB OF SD LN TH N 00-22-46 E TO W LN OFSD LOT 7 & END OF DESC LN 07-2-33638-9 KNT REC 20071212000820Parcel Numbers:2144800285, 2144800295, 2144800500, 2144800488 & 2144800487Land Use Zone:ResidentialZoning:R-14Site Area: 181,297 SF 4.16 acresBuildingImpervious Area:58,806.1 SFUnit Count:Unit E16 3Unit E20 28Unit A2029Total 60 UnitsParking:Unit E16: 2 Bed @ 1.4 per unit = 4.2 stalls requiredUnit E20: 3 Bed @ 1.6 per unit = 46.4 stalls requiredUnit A20: 4 Bed @ 1.6 per unit = 46.4 stalls requiredRequired Stalls = 97 stalls required Proposed Stalls:Unit E16: 2 stalls per unit= 6 stallsUnit E20: 2 stalls per unit= 56 stallsUnit A20: 2 stalls per unit= 58 stallsAttached Garage Stalls= 120 stalls providedOn Street Parking= 4 Potential Parallel stallsTotal: = 124 Stalls ProvidedUnit InformationUnitTypebed/bathUnit Gross SFUnit Net SFUnit CountUnit E16Tuck Under2/2.51,3571,3143Unit E20Tuck Under3/2.51,7251,65716Unit E20 EndTuck Under3/2.51,7811,68812Unit A20Daylight Basement3/2.51,8461,77813Unit A20 EndDaylight Basement3/2.51,8871,79816E20A20A20A20E20E20E20E20E20E20E20E20A20E20E20E20E20A20A20A20E16A20A20A20A20A20A20A20A20A20A20A20A20A20A20A20A20A20A20A20BLDG 2TYPE 2BLDG 9TYPE 4BLDG 3TYPE IBLDG 1TYPE 2BLDG 7TYPE 7BLDG 10TYPE 5BLDG 11BLDG 4TYPE 3BLDG 8TYPE 7BLDG 5TYPE 4BLDG 6TYPE 4BLDG 14TYPE 6BLDG 12TYPE 2E20BLDG 13TYPE 5A20A20A20E20E20E20E16E20E20E20E20E16E20E20E20E20E20E20E20MAIL KIOSK18-P COMMERCIAL 4C PEDESTAL MAILBOXAverage Grade PlaneBuilding 1 Grade Plane CalculationsNorth246.9+246.90/2=246.9South236.2+236.20/2=236.2East246.9+236.20/2=241.55West246.9+236.20/2=241.55966.2/#=241.55Building 2 Grade Plane CalculationsNorth245.8+246.20/2=246South235.5+235.10/2=235.3East245.8+235.10/2=240.45West235.5+246.20/2=240.85962.6/#=240.65Building 3 Grade Plane CalculationsNorth245.6+246.50/2=246.05South235.8+235.30/2=235.55East235.8+246.50/2=241.15West245.6+235.30/2=240.45963.2/#=240.8Building 4 Grade Plane CalculationsNorth247.3+247.30/2=247.3South236.6+236.60/2=236.6East236.6+247.30/2=241.95West247.3+236.60/2=241.95967.8/#=241.95Building 5 Grade Plane CalculationsNorth255.5+253.90/2=254.7South245.61+247.43/2=246.52East247.43+255.50/2=251.465West253.9+245.61/2=249.7551002.44/#=250.61Building 6 Grade Plane CalculationsNorth254.1+255.00/2=254.55South246.94+245.90/2=246.42East245.9+254.10/2=250West255+246.94/2=250.971001.94/#=250.485Building 7 Grade Plane CalculationsNorth270.5+268.30/2=269.4South257.6+259.80/2=258.7East259.8+270.50/2=265.15West257.6+268.30/2=262.951056.2/#=264.05Building 8 Grade Plane CalculationsNorth267.5+266.80/2=267.15South256.1+256.10/2=256.1East256.1+266.80/2=261.45West267.5+256.80/2=262.151046.85/#=261.713Building 9 Grade Plane CalculationsNorth274.6+275.50/2=275.05South267.53+266.37/2=266.95East266.37+274.60/2=270.485West275.5+267.53/2=271.5151084/#=271Building 10 Grade Plane CalculationsNorth276.5+275.50/2=276South266.46+268.51/2=267.485East268.51+276.50/2=272.505West275.5+266.46/2=270.981086.97/#=271.743Building 11 Grade Plane CalculationsNorth270.3+270.30/2=270.3South280.1+280.10/2=280.1East280.1+270.30/2=275.2West270.3+280.10/2=275.21100.8/#=275.2Building 12 Grade Plane CalculationsNorth273+273.00/2=273South282.3+282.30/2=282.3East273+282.30/2=277.65West282.3+273.00/2=277.651110.6/#=277.65Building 13 Grade Plane CalculationsNorth290+291.00/2=290.5South283.11+280.80/2=281.955East280.8+290.00/2=285.4West291+283.11/2=287.0551144.91/#=286.228Building 14 Grade Plane CalculationsNorth288.3+288.30/2=288.3South280.35+279.04/2=279.695East279.04+288.30/2=283.67West288.3+280.35/2=284.3251135.99/#=283.998A2SITE PLAN 1" = 30'-0"Job No.:Sheet No.:No.DateScale:Drawn By:Date:Date Plotted:Sheet Order: A B U F R E S D BE25 Central Way, Suite 210Kirkland, Washington 98033P: 425.454.7130 F: 425.658.1208M i l b r a n d tA r c h i t e c t sWeb: www.milbrandtarch.com6-12-17 Copyright 2017 Milbrandt Architects, INC., P.S. All rights reserved. EARLINGTON TOWNHOMES A 62 Unit Townhome Development City of Renton, Washington BlueFern Development, LLC1641 A20A20ParlorBUILDING TYPE 1LOWER LEVEL PLAN1/8" = 1'-0"BUILDING 3BathParlorBedroom 4A20Stor.W.I.C.W.I.C.Stor.ParlorBedroom 4A20EntryBedroom 4W.I.C.Stor.ParlorBathEntryBedroom 4EntryBathStor.W.I.C.BathEntryBUILDING TYPE 1MAIN LEVEL PLAN1/8" = 1'-0"BUILDING 3KitchenKitchenGarageLivingDiningPwdr.BalconyGarageDiningLivingPwdr.LivingKitchenGarageDiningPwdr.GarageDiningKitchenPwdr.A20A20A20A20LivingBalconyBalconyBalconyA20A20A20A20Bedroom 2Bedroom 3W.I.C.BathLaundryMain BedroomW.I.C.Main BathHallBedroom 2W.I.C.Bedroom 3BathLaundryMain BedroomW.I.C.Main BathHallBedroom 2Bedroom 3W.I.C.BathLaundryMain BedroomW.I.C.Main BathHallBedroom 2Bedroom 3BathW.I.C.Main BedroomLaundryW.I.C.Main BathHallBUILDING TYPE 1UPPER LEVEL PLAN1/8" = 1'-0"BUILDING 3B1FLOOR PLANS BUILDING 3 1/8" = 1'-0"RLHJob No.:Sheet No.:No.DateScale:Drawn By:Date:Date Plotted:Sheet Order: A B U F R E S D BE25 Central Way, Suite 210Kirkland, Washington 98033P: 425.454.7130 F: 425.658.1208M i l b r a n d tA r c h i t e c t sWeb: www.milbrandtarch.com6-12-17 Copyright 2017 Milbrandt Architects, INC., P.S. All rights reserved. EARLINGTON TOWNHOMES A 62 Unit Townhome Development City of Renton, Washington BlueFern Development, LLC1641 BUILDING TYPE 2LOWER LEVEL PLAN1/8" = 1'-0"BUILDINGS 1, 2 & 12W.I.C.Bedroom 4BathEntryParlorStor.W.I.C.Bedroom 4BathEntryParlorStor.A20A20A20W.I.C.Bedroom 4BathParlorStor.EntryBUILDING TYPE 2MAIN LEVEL PLAN1/8" = 1'-0"BUILDINGS 1, 2 & 12DiningGarageLivingKitchenKitchenDiningPwdr.LivingPwdr.A20A20Pwdr.GarageLivingDiningKitchenBalconyA20GarageBalconyBalconyBUILDING TYPE 2UPPER LEVEL PLAN1/8" = 1'-0"BUILDINGS 1, 2 & 12A20A20W.I.C.Bedroom 2BathBedroom 3Main BedroomLaundryLaundryW.I.C.Main BathHallBedroom 2Bedroom 3W.I.C.BathMain BedroomMain BathHallA20Bedroom 2Bedroom 3W.I.C.BathLaundryMain BedroomW.I.C.Main BathHallB2FLOOR PLANS BUILDINGS 1, 2 & 12 1/8" = 1'-0"RLHJob No.:Sheet No.:No.DateScale:Drawn By:Date:Date Plotted:Sheet Order: A B U F R E S D BE25 Central Way, Suite 210Kirkland, Washington 98033P: 425.454.7130 F: 425.658.1208M i l b r a n d tA r c h i t e c t sWeb: www.milbrandtarch.com6-6-17 Copyright 2017 Milbrandt Architects, INC., P.S. All rights reserved. EARLINGTON TOWNHOMES A 62 Unit Townhome Development City of Renton, Washington BlueFern Development, LLC1641 BUILDING TYPE 3LOWER LEVEL PLAN1/8" = 1'-0"BUILDING 4W.I.C.Bedroom 4BathEntryParlorStor.A20W.I.C.Bedroom 4BathEntryParlorStor.A20BUILDING TYPE 3MAIN LEVEL PLAN1/8" = 1'-0"BUILDING 4GarageLivingDiningKitchenPwdr.BalconyA20GarageLivingDiningKitchenPwdr.A20BalconyW.I.C.BUILDING TYPE 3UPPER LEVEL PLAN1/8" = 1'-0"BUILDING 4A20Bedroom 2Bedroom 3W.I.C.BathLaundryMain BedroomMain BathHallA20Bedroom 2Bedroom 3W.I.C.BathLaundryMain BedroomW.I.C.Main BathHallB3FLOOR PLANS BUILDING 4 1/8” = 1’-0”RLHJob No.:Sheet No.:No.DateScale:Drawn By:Date:Date Plotted:Sheet Order: A B U F R E S D BE25 Central Way, Suite 210Kirkland, Washington 98033P: 425.454.7130 F: 425.658.1208M i l b r a n d tA r c h i t e c t sWeb: www.milbrandtarch.com6-12-17 Copyright 2017 Milbrandt Architects, INC., P.S. All rights reserved. EARLINGTON TOWNHOMES A 62 Unit Townhome Development City of Renton, Washington BlueFern Development, LLC1641 GarageE20ENTRYBUILDING TYPE 4LOWER LEVEL PLAN1/8" = 1'-0"BUILDINGS 5, 6, & 9ENTRYE20GarageGarageE20GarageE20ENTRYENTRYE20GarageENTRYGarageE20ENTRYGarageE16ENTRYBUILDING TYPE 4MAIN LEVEL PLAN1/8" = 1'-0"BUILDINGS 5, 6, & 9E20E20ENTRYENTRYDININGDININGKITCHENKITCHENPOWDERPOWDERPORCHPORCHLIVING ROOME20ENTRYKITCHENE20LIVING ROOMKITCHENENTRYE20LIVING ROOMKITCHENENTRYE20LIVING ROOMKITCHENENTRYLIVING ROOMLIVING ROOMPOWDERPOWDERPOWDERPOWDERDININGDININGDININGDININGPORCHPORCHPORCHPORCHE16LIVING ROOMDININGKITCHENENTRYPORCHPOWDERBUILDING TYPE 4UPPER LEVEL PLAN1/8" = 1'-0"BUILDINGS 5, 6, & 9E20E20MAIN BEDROOMMAIN BEDROOMMAINBATHMAINBATHWICLAUNDRYLAUNDRYWICBATHBATHCLCLCLCLBEDROOM 2BEDROOM 2BEDROOM 3BEDROOM 3HALLHALLBALCONYBALCONYE20MAIN BEDROOMBATHHALLLAUNDRYMAINBATHMAIN BEDROOMLAUNDRYBATHMAINBATHHALLBEDROOM 2BEDROOM 2BEDROOM 3BEDROOM 3BALCONYBALCONYMAIN BEDROOME20BATHHALLMAINBATHLAUNDRYMAIN BEDROOME20BATHMAINBATHLAUNDRYHALLBEDROOM 2BEDROOM 2BEDROOM 3BEDROOM 3BALCONYBALCONYMAIN BEDROOMBALCONYMAINBATHBEDROOM 2BATHLAUNDRYHALLE16E20B4FLOOR PLANS BUILDINGS 5,6 & 9 1/8" = 1'-0”AJC /RLHJob No.:Sheet No.:No.DateScale:Drawn By:Date:Date Plotted:Sheet Order: A B U F R E S D BE25 Central Way, Suite 210Kirkland, Washington 98033P: 425.454.7130 F: 425.658.1208M i l b r a n d tA r c h i t e c t sWeb: www.milbrandtarch.com6-12-17 Copyright 2017 Milbrandt Architects, INC., P.S. All rights reserved. EARLINGTON TOWNHOMES A 62 Unit Townhome Development City of Renton, Washington BlueFern Development, LLC1641 E20BUILDING TYPE 5LOWER LEVEL PLAN1/8" = 1'-0"BUILDINGS 10 & 13E20E20E20GarageGarageGarageENTRYGarageENTRYENTRYENTRYE20BUILDING TYPE 5MAIN LEVEL PLAN1/8" = 1'-0"BUILDINGS 10 & 13E20LIVING ROOMKITCHENDINING ROOMENTRYE20LIVING ROOMKITCHENDINING ROOMENTRYE20LIVING ROOMKITCHENDINING ROOMENTRYLIVING ROOMDINING ROOMENTRYKITCHENPORCHPORCHPORCHPORCHMAINBATHMAIN BEDROOMWICHALLWICMAIN BEDROOME20MAINBATHBATHWICLAUNDRYMAINBATHLAUNDRYBUILDING TYPE 5UPPER LEVEL PLAN1/8" = 1'-0"BUILDINGS 10 & 13MAIN BEDROOME20BEDROOM 3BEDROOM 2BATHHALLWICMAIN BEDROOMLAUNDRYE20BATHHALLBATHMAINBATHE20LAUNDRYHALLBEDROOM 2BEDROOM 2BEDROOM 2BEDROOM 3BEDROOM 3BEDROOM 3BALCONYBALCONYBALCONYBALCONYB5FLOOR PLANS BUILDINGS 10 & 13 1/8" = 1'-0"AJC /RLHJob No.:Sheet No.:No.DateScale:Drawn By:Date:Date Plotted:Sheet Order: A B U F R E S D BE25 Central Way, Suite 210Kirkland, Washington 98033P: 425.454.7130 F: 425.658.1208M i l b r a n d tA r c h i t e c t sWeb: www.milbrandtarch.com6-12-17 Copyright 2017 Milbrandt Architects, INC., P.S. All rights reserved. EARLINGTON TOWNHOMES A 62 Unit Townhome Development City of Renton, Washington BlueFern Development, LLC1641 BUILDING TYPE 6LOWER LEVEL PLAN1/8" = 1'-0"BUILDING 14E20GarageENTRYE20GarageENTRYBUILDING TYPE 6MAIN LEVEL PLAN1/8" = 1'-0"BUILDING 14E20LIVING ROOMKITCHENDINING ROOMENTRYPORCHE20LIVING ROOMKITCHENDINING ROOMENTRYPORCHBUILDING TYPE 6UPPER LEVEL PLAN1/8" = 1'-0"BUILDING 14E20MAIN BEDROOMBEDROOM 2BEDROOM 3BATHHALLWICMAINBATHLAUNDRYE20MAIN BEDROOMBEDROOM 2BEDROOM 3BATHHALLWICMAINBATHLAUNDRYBALCONYBALCONYB6FLOOR PLANS BUILDING 14 1" = 20'-0"AJC /RLHJob No.:Sheet No.:No.DateScale:Drawn By:Date:Date Plotted:Sheet Order: A B U F R E S D BE25 Central Way, Suite 210Kirkland, Washington 98033P: 425.454.7130 F: 425.658.1208M i l b r a n d tA r c h i t e c t sWeb: www.milbrandtarch.com6-12-17 Copyright 2017 Milbrandt Architects, INC., P.S. All rights reserved. EARLINGTON TOWNHOMES A 62 Unit Townhome Development City of Renton, Washington BlueFern Development, LLC1641 BUILDING TYPE 7MAIN LEVEL PLAN1/8" = 1'-0"BUILDING 8GarageLivingDiningKitchenPwdr.LivingDiningKitchenPwdr.A20A20GarageGarageLivingDiningKitchenPwdr.BalconyA20BalconyBalconyDiningLivingA20KitchenPwdr.GarageBalconyLivingDiningKitchenPwdr.A20GarageBalconyLivingDiningKitchenPwdr.A20GarageBalconyBedroom 4BathBUILDING TYPE 7LOWER LEVEL PLAN1/8" = 1'-0"BUILDING 8W.I.C.Bedroom 4BathEntryParlorStor.W.I.C.Bedroom 4BathEntryParlorStor.A20A20W.I.C.ParlorStor.EntryBedroom 4EntryParlorBathBathBathW.I.C.Stor.Stor.Stor.W.I.C.W.I.C.Bedroom 4Bedroom 4EntryEntryParlorParlorA20A20A20A20A20Main BedroomMain BathHallMain BathHallA20A20BUILDING TYPE 7UPPER LEVEL PLAN1/8" = 1'-0"BUILDING 8A20A20Bedroom 2Bedroom 3W.I.C.BathLaundryMain BedroomW.I.C.Main BathHallBedroom 2Bedroom 3W.I.C.BathLaundryMain BedroomMain BathHallBedroom 2BathBedroom 3W.I.C.LaundryW.I.C.Main BedroomMain BathHallA20Bedroom 2Bedroom 3LaundryW.I.C.BathMain BedroomMain BathHallBedroom 2Bedroom 2Bedroom 3Bedroom 3LaundryLaundryBathBathW.I.C.W.I.C.Main BedroomB7FLOOR PLANS BUILDING 8 1/8" = 1'-0"RLHJob No.:Sheet No.:No.DateScale:Drawn By:Date:Date Plotted:Sheet Order: A B U F R E S D BE25 Central Way, Suite 210Kirkland, Washington 98033P: 425.454.7130 F: 425.658.1208M i l b r a n d tA r c h i t e c t sWeb: www.milbrandtarch.com6-12-17 Copyright 2017 Milbrandt Architects, INC., P.S. All rights reserved. EARLINGTON TOWNHOMES A 62 Unit Townhome Development City of Renton, Washington BlueFern Development, LLC1641 Bedroom 4BathBUILDING TYPE 8LOWER LEVEL PLAN1/8" = 1'-0"BUILDING 7W.I.C.Bedroom 4BathEntryParlorStor.W.I.C.Bedroom 4BathEntryParlorStor.A20A20W.I.C.ParlorStor.EntryBedroom 4EntryParlorBathBathBathW.I.C.Stor.Stor.Stor.W.I.C.W.I.C.Bedroom 4Bedroom 4EntryEntryParlorParlorA20A20A20A20DiningBUILDING TYPE 8MAIN LEVEL PLAN1/8" = 1'-0"BUILDING 7GarageLivingDiningKitchenPwdr.LivingDiningKitchenPwdr.A20A20GarageGarageLivingDiningKitchenPwdr.BalconyA20BalconyBalconyDiningLivingA20KitchenPwdr.GarageBalconyLivingDiningKitchenPwdr.A20GarageBalconyLivingA20KitchenPwdr.GarageBalconyA20HallA20Main BathHallMain BathA20BUILDING TYPE 8UPPER LEVEL PLAN1/8" = 1'-0"BUILDING 7A20Bedroom 3A20Bedroom 2LaundryW.I.C.BathMain BedroomBedroom 2W.I.C.Main BathHallW.I.C.Bedroom 3LaundryBathMain BedroomBedroom 2Main BathHallBathBedroom 3W.I.C.LaundryW.I.C.HallMain BedroomMain BathA20Bedroom 2Bedroom 3LaundryMain BedroomW.I.C.BathMain BathHallBedroom 2Bedroom 2Bedroom 3Bedroom 3BathLaundryLaundryMain BedroomBathW.I.C.W.I.C.Main BedroomB8FLOOR PLANS BUILDING 7 1/8" = 1'-0"RLHJob No.:Sheet No.:No.DateScale:Drawn By:Date:Date Plotted:Sheet Order: A B U F R E S D BE25 Central Way, Suite 210Kirkland, Washington 98033P: 425.454.7130 F: 425.658.1208M i l b r a n d tA r c h i t e c t sWeb: www.milbrandtarch.com6-12-17 Copyright 2017 Milbrandt Architects, INC., P.S. All rights reserved. EARLINGTON TOWNHOMES A 62 Unit Townhome Development City of Renton, Washington BlueFern Development, LLC1641 BUILDING TYPE 9LOWER LEVEL PLAN1/8" = 1'-0"BUILDING 11W.I.C.Bedroom 4BathEntryParlorStor.A20W.I.C.Bedroom 4BathEntryParlorStor.A20UPUPBUILDING TYPE 9MAIN LEVEL PLAN1/8" = 1'-0"BUILDING 11GarageLivingDiningKitchenPwdr.BalconyA20GarageLivingDiningKitchenPwdr.A20BalconyW.I.C.BUILDING TYPE 9UPPER LEVEL PLAN1/8" = 1'-0"BUILDING 11A20Bedroom 2Bedroom 3W.I.C.BathLaundryMain BedroomMain BathHallA20Bedroom 2Bedroom 3W.I.C.BathLaundryMain BedroomW.I.C.Main BathHallB9FLOOR PLANS BUILDING 11 1/8” = 1’-0”RLHJob No.:Sheet No.:No.DateScale:Drawn By:Date:Date Plotted:Sheet Order: A B U F R E S D BE25 Central Way, Suite 210Kirkland, Washington 98033P: 425.454.7130 F: 425.658.1208M i l b r a n d tA r c h i t e c t sWeb: www.milbrandtarch.com6-12-17 Copyright 2017 Milbrandt Architects, INC., P.S. All rights reserved. EARLINGTON TOWNHOMES A 62 Unit Townhome Development City of Renton, Washington BlueFern Development, LLC1641 PROJECT TITLEDRAWNDATEState ofWashingtonregisteredLandscape ArchitectDevin Petersoncertificate no. 1222REVISEDDATEREVISEDDATEREVISEDDATE1" = 30' - 0"LANDSCAPE PLAN RENTON, WAL1NORTH-30015306010 SCALE SHEET LAYOUT EARLINGTON TOWNHOMES PROJECT TITLEDRAWNDATEState ofWashingtonregisteredLandscape ArchitectDevin Petersoncertificate no. 1222REVISEDDATEREVISEDDATEREVISEDDATE1' = 10' - 0"LANDSCAPE PLAN RENTON, WAL2 NORTHEARLINGTON TOWNHOMES CONCEPTUAL PLAN AND SITE DETAILS LANDFORM NEOROMANTICO BENCH1LANDFORM GRETCHEN PICNIC TABLE2 PROJECT TITLEDRAWNDATEState ofWashingtonregisteredLandscape ArchitectDevin Petersoncertificate no. 1222REVISEDDATEREVISEDDATEREVISEDDATE1' = 10' - 0"LANDSCAPE PLAN RENTON, WAL3 CONCEPTUAL PLAN EARLINGTON TOWNHOMES NORTH PROJECT TITLEDRAWNDATEState ofWashingtonregisteredLandscape ArchitectDevin Petersoncertificate no. 1222REVISEDDATEREVISEDDATEREVISEDDATE1" = 10' - 0"LANDSCAPE PLAN RENTON, WAL4NORTH CONCEPTUAL PLAN AND PLANTING DETAILS EARLINGTON TOWNHOMES TYPICAL SHRUB PLANTING DETAIL1TYPICAL GROUNDCOVER PLANTING DETAIL2DECIDUOUS TREE PLANTING IN PLANTING STRIP3TYPICAL DECIDUOUS TREE PLANTING DETAIL5TYPICAL EVERGREEN TREE PLANTING DETAILNOTE:45454 PROJECT TITLEDRAWNDATEState ofWashingtonregisteredLandscape ArchitectDevin Petersoncertificate no. 1222REVISEDDATEREVISEDDATEREVISEDDATE1' = 10' - 0"LANDSCAPE PLAN RENTON, WAL5NORTH CONCEPTUAL PLAN EARLINGTON TOWNHOMES PROJECT TITLEDRAWNDATEState ofWashingtonregisteredLandscape ArchitectDevin Petersoncertificate no. 1222REVISEDDATEREVISEDDATEREVISEDDATE1" = 10' - 0"LANDSCAPE PLAN RENTON, WAL6 NORTHCONCEPTUAL PLAN EARLINGTON TOWNHOMES PROJECT TITLEDRAWNDATEState ofWashingtonregisteredLandscape ArchitectDevin Petersoncertificate no. 1222REVISEDDATEREVISEDDATEREVISEDDATELANDSCAPE PLAN RENTON, WAL7 PLANT SCHEDULE AND LANDSCAPE NOTES EARLINGTON TOWNHOMES PROJECT TITLEDRAWNDATEState ofWashingtonregisteredLandscape ArchitectDevin Petersoncertificate no. 1222REVISEDDATEREVISEDDATEREVISEDDATE1' = 30' - 0"LANDSCAPE PLAN RENTON, WAL8NORTH-300153060TREE RETENTION AND DENSITY PLAN EARLINGTON TOWNHOMES Civil Engineering • Land Surveying • Project Management • Public Works • Land Planning • Landscape Architecture Phone 253.838.6113 800.345-5694 Fax 253.838.7104 MEMORANDUM TO: CITY OF RENTON FROM: EVAN MANN SUBJECT: J OB NO: 1938-001-016 EARLINGTON TOWNHOMES CONSTRUCTION MITIGATION DESCRIPTION DATE: 06/12/2017 The proposed Earlington Townhomes project is a 60 unit townhome community located at the northwest corner of S 132nd St and Renton Ave S in the Bryn Mawr-Skyway neighborhood. Stormwater will be detained in a proposed stormwater detention and water quality vault located in the southeast corner of the site. Water quality will be provided by filter located in the combined detention/water quality vault. The existing is currently an abandoned nursery with multiple greenhouses, outbuildings, a retail building, and a caretaker’s residence. The project is approximately scheduled to begin construction in May, 2018 and end in May, 2019 being a build-out of approximately 1 year. Construction hours of operation will follow the City of Renton Municipal Code Section 4-4- 030.C.3.b. This limits construction activities to between 7:00am and 8:00pm Monday through Friday, and 9:00am to 8:00pm on Saturdays. No work is permitted on Sundays. No special hours are proposed for construction or hauling for this project. Construction traffic will travel southeast on Renton Ave S for 0.5 miles. Then south on Rainier Ave S for 1 mile to the interchange of Washington SR 167 and Interstate 405. Construction routes will vary depending on where the workers are coming from and where they are going. During clearing and grading, more specific haul routes will be established. Best Management Practices from the Washington State Department of Ecology Manual will be used to control dust, traffic and transportation impacts, erosion, mud, noise and other noxious characteristics. BMP’s that will be used on site include, but are not limited to: BMP C105: Stabilized Construction Entrance BMP C120: Temporary and Permanent Seeding BMP C123: Plastic Covering BMP C140: Dust Control BMP C151: Concrete Handling BMP C200: Interceptor Dike and Swale BMP C220: Storm Drain Inlet Protection BMP C240: Sediment Trap 132nd Street is classified as a Collector Arterial and Renton Avenue is classified as a Minor Arterial. There is an existing stop sign at the intersection of Renton Ave and 132nd Street. DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT M E M O R A N D U M DATE:June 29, 2017 TO:Clark Close, Planner FROM:Ann Fowler, Civil Plan Reviewer SUBJECT:Utility and Transportation Comments for Earlington Townhomes 8074 S 132nd Street LUA 17-000390 I have reviewed the application for the Earlington Townhomes at 8074 S 132nd Street (APN(‘s) 214480- 0487, -0488, -0500, -0285, -0295) and have the following comments: EXISTING CONDITIONS The site is approximately 4.16 acres in size and is triangular in shape. The existing site was developed with a commercial plant nursery, which included a sales building, several greenhouses, a detached home and assocated gravel driveways and parking areas. The site includes Water Water service is provided by the City of Renton The site is in the West Hill service area in the 495 hydraulic pressure zone. There is an existing 8-inch City water main located in S 132nd Street (see Water plan no. W-0613). There is an existing 8-inch City water main (see water plan no. W- 0377) in S 130th Street to the north of the subject properties. The maximum flowrate from the 8-inch mains is 1,450 gpm. The static water pressure ranges from about 111 psi at ground level elevation 238 feet and 84 psi at elevation 300 feet. The site is located outside of an Aquifer Protection Area. Sewer Wastewater service is provided by the City of Renton There is an 8-inch wastewater main located in S 132nd Street along the south property line. There is an 8-inch wastewater main located in S 130th Street to the north of the subject properties. Storm There is a 12-inch stormwater main in Renton Ave S, S 130th St and S 132nd St surrounding the subject property. Streets The proposed development fronts Renton Ave S along the east property lines. Renton Ave S is classified as a Minor Arterial Road. Existing right-of-way (ROW) width is approximately 60 feet. The proposed development fronts S 132nd Street along the south property lines. S 132nd Street is classified as a Collector Arterial Road. The existing ROW width is approximately 60 feet. Earlington Townhomes – LUA17-000390 Page 2 of 8 CODE REQUIREMENTS WATER 1. The proposed water main improvements as shown on the composite utility civil plan submitted with the Land Use Application provides the required 8-inch water main extension into the development, connecting to the existing 8-inch water main located in S 132nd Street and the existing 8-inch water main located in Renton Ave S. Renton Fire Authority has determined that the preliminary fire flow demand for the proposed development is 1,750 gpm, with the use of one-hour rated construction and approved fire sprinklers, which is greater than the available maximum fire flow capacity. 2. The following water main improvements are required to provide water service for domestic use and fire protection for the development per City Code and Development standards (RMC 4-6- 010B) including, but not limited to: a. Extension of approximately 380 feet of 8-inch water main in Renton Ave S from S 130 th Street to a point which allow connection into the new water main for the development. A 15-foot water easement will be required for any water main not located within the public right-of-way. b. Installation of 8-inch water mains in the new primary access roadway and alley sections within the subdivision connecting to the new 8-inch water main in Renton Ave S and to the existing 8-inch water main in S 132nd Street. Maximum capacity from the new 8-inch main extension is 2,500 gpm. c. Installation of fire hydrants as required by Renton Fire Prevention. The number and location of the hydrants shall be determined based on the City’s review of the final building and site plans. d. Installation of a residential fire sprinkler system for each townhome unit with a double check valve assembly (DDCVA) for backflow prevention on the water supply line to the fire sprinkler piping. e. Installation of a domestic water meter to each townhome unit with a double check valve assembly (DCVA) behind the meter for townhomes with 3 or more stories. f. A pressure-reducing-valve (PRV) is required behind each water meter because the water pressure is over 80 psi. 3. Meter sizing shall be based on Uniform Plumbing Code meter sizing criteria. Sizing calculations shall be provided to the City. 4. A separate meter is required for landscape irrigation per COR Standard Plan 320.1. A double check valve assembly (DCVA) is required behind the meter per COR Standard Plan 340.8. 5. Please refer to City of Renton General Design and Construction Standards for Water Main Extensions as shown in Appendix J of the City’s 2012 Water System Plan. 6. Adequate horizontal and vertical separation between the new water main and other utilities (storm sewer pipes and vaults, sanitary sewer, power, gas, electrical) shall be provided for the operation and maintenance of the water main. Based on the preliminary utilities plan submitted with the land use application (reference civil plan by ESM, page PP-05 dated 3/27/17), the horizontal separation between the proposed water mains and the proposed storm drains in the alley sections does not meet the minimum 10-feet separation between parallel potable water and non-potable water pipes. The vertical separation between the pipes is less than the minimum of 18-inches. Additional and special design and construction considerations will be required to protect the water lines and to reduce risk to public health and safety. Restrained-joint water pipes Earlington Townhomes – LUA17-000390 Page 3 of 8 and fittings, pipe sleeves and controlled density fill (CDF) encasement will be required where minimum horizontal and vertical separations cannot be met. 7. Retaining walls, rockeries or similar structures cannot be installed over the water main unless the water main is inside a steel casing. 8. The development is subject to applicable water system development charges and meter installation fees based on the size of the water meters. a. Water system development charges for each proposed 1-inch domestic water service is $3,486.00 per meter or $209,160.00 for (60) 1-inch meters. b. A redevelopment credit of the water system development charges in the amount of $27,888 will be applied to the one (1) existing 2-inch meter servicing the property (UB Ref #700087) if it is abandoned and capped at the main line. c. The total water SDC fee is $181,272.00. This is payable at construction permit issuance. 9. A redevelopment credit for the water SDC fee will be applicable for the existing 2-inch water meter currently serving the subject property (UB Ref #700087). 10. Drop-in meter fee is $460.00 per meter. The total water drop-in meter fee is $27,600.00 for (62) 1-inch meters. This is payable at issuance of the building permit. 11. Additional water system development charges and water meter charges will apply if a landscape irrigation meter is required and is based on the size of the meter. SEWER 1. The proposed sewer main improvements as shown on the composite utility civil plan submitted with the Land Use Application provides the required 8-inch sewer main extension from the existing sewer main located in S 132nd Street and extending into Renton Avenue South for future extension by the City. The required extension of the new 8-inch sewer main from S 132nd Street into the future public ROW is shown on the conceptual utilities plan and provides the required sanitary sewer service to each building. a. A 15-foot public sewer easement shall be provided for the extension of the sewer main through the stormwater tract for any portion of the extension located outside of the public ROW. 2. The development is subject to applicable wastewater system development charges based on the size of the new domestic water to serve the project. a. SDC fee for sewer is based on the size of the new domestic water to serve the project. The current sewer fee for a 1-inch meter is $2,540.00 per meter. b. SDC fees are payable at construction permit issuance. 3. The S 132 nd Street Sewer Extension Special Assessment District fee (SAD) fee will be applicable on the project. The SAD fee rate when it was established in 2015 was $11,254.92 plus interest per lot with frontage along S 132nd Street. As of 4/25/2017, the SAD fee rate per lot is $11,828.95 plus additional interest per day of $0.80 after the date noted above. The rate that will be applicable on the issuance day of the utility construction permit will be applicable on this project. As currently designed, there are 12 lots applicable to the SAD fee. SURFACE WATER 1. A geotechnical report, dated January 18, 2017, completed by Associated Earth Sciences, Incorporated (AESI) for the site has been provided. The submitted report describes the site is a Low, Medium, and High Erosion Hazard areas. Erosion control measures will need to be in place Earlington Townhomes – LUA17-000390 Page 4 of 8 prior to starting grading activities on the site. The report discusses the soil and groundwater characteristics of the site including infiltration potential and provide recommendations for project design and construction. The report discounts the use of infiltration due to the shallow site soils that are either dense and impermeable or saturated. Geotechnical recommendations presented need to be address within the project plans. 2. A Preliminary Drainage Plan and Technical Information Report (TIR), dated March 27, 2017, was submitted by ESM Consulting Enginerrs, LLC with the Land Use Application. Based on the City of Renton’s flow control map, the site falls within the Flow Control Duration Standard area matching Forested Site Conditions and is within the West Lake Washington Drainage Basin. The development is subject to Full Drainage Review in accordance with the 2017 Renton Surface Water Design Manual (RSWDM). All nine core requirements and the six special requirements must be discussed in the Technical Information Report. The following stormwater improvements are required and shall be discussed within the TIR: a. Applicant shall include discussion of Special Requirement (SR) #6 in the final drainage report. SR #6 relates to the aquifer protection area, which is not applicable to this site, but it should be noted as such in the report. b. An infiltration testing report shall be submitted with the civil construction permit application following the test methods outlined in the manual. See Section 5.2 and Reference Section 6-A for approved testing methods. 3. The development is required to provide flow control and basic water quality treatment prior to discharge. A detention vault is proposed to meet the flow control facility requirement to satisfy Core Requirement #3. The detention pond has been sized to the City’s Flow Control Duration Standard using WWHM. The project matches the pre-developed discharge rates from 50% of the 2-year peak flow up to the full 50-year peak flow and peak discharge rates for the 2 and 10-year return periods as required in the City’s Flow Control Duration Standard (Forested Site Conditions) area. Project water quality treatment will consist of conveyance to a water quality filter vault following the proposed detention vault prior to connection to the existing 12-inch concrete stormwater main located S 132nd Street. a. The conveyance and water quality systems shall be designed in accordance with the RSWDM that is current at the time of civil construction permit application. b. A maintenance access road is required to the stormwater facilities in the proposed storm tract and shall be in accordance with the design requirements outlined in the RSWDM. c. Applicant shall include discussion in the final drainage report that demonstrates compliance with Section 1.2.3.E -Mitigation of Target Surfaces that Bypass the Facility. 4. Any proposed detention and/or water quality vault shall be designed in accordance with the RSWDM that is current at the time of civil construction permit application. Separate structural plans will be required to be submitted for review and approval under a separate building permit for the detention and/or water quality vault. Special inspection from the building department is required. 5. Appropriate on-site BMPs will be required to help mitigate the new runoff created by this development. A preliminary drainage plan, including the application of on-site BMPs, has been included with the land use application. The final drainage plan and drainage report must be submitted with the civil construction permit application. a. The final drainage plan shall evaluate the feasibility of utilizing on-site BMPs to mitigate all target impervious areas to the maximum extent feasible as outlined in the RSWDM. This shall include infiltration testing to determine the feasibility of utilizing permeable pavements and bioretention areas. Earlington Townhomes – LUA17-000390 Page 5 of 8 6. The site contains regulated slopes across the site with an elevation change of approximately 72- feet from the northwest corner (approximate elevation 306 feet) to the low point of the property near the southeast corner (approximate elevation 234 feet). 7. Detailed plans for any proposed cut and fill operations shall be submitted. These plans shall include the angle of slope, contours, compaction and retaining walls. 8. Maximum exposed retaining wall height is 6-ft and shall be setback a minimum of 3-ft from the right-of-way. Based on the site topography, terraced retaining walls may be needed for the development. Retaining walls over 4-feet in height from footing require a separate building permit. a. The proposed development includes an 8-ft wall along Renton Ave S. The applicant will be required to reduce the height of the proposed wall to the maximum 6-ft allowed by code. The civil construction plans shall fully detail the proposed retaining wall abutting the public ROW. A handrail and/or fence may be required at the top of the wall. 9. All work proposed outside of the applicant’s property will require a permanent drainage easement to be provided to the City and a temporary construction easement prior to any permits being issued. 10. A Construction Stormwater General Permit from Department of Ecology will be required since grading and clearing of the site exceeds one acre. A Stormwater Pollution Prevention Plan (SWPPP) is required for this site. 11. Surface water system development fee is $1,608 per new dwelling unit. This is payable prior to issuance of the construction permit. TRANSPORTATION 1. The proposed development fronts Renton Ave S along the east property lines. To meet the City’s complete street standards for minor arterial streets, minimum ROW is 91 feet (4 lanes) or 103 feet (5 lanes). The traffic analysis provided by the developer has been reviewed by the City and the City concurs that the existing pavement width is sufficient and additional lanes are not required as a result of the development. a. The City’s transportation group has determined and will support an alternate standard to match the established standard street section for Renton Ave S. The City established standard street section for Renton Ave S, which shall be installed by the developer as part of the proposed development, will allow the existing curb line to be maintained with a new 8-ft planter strip and 8-ft sidewalk to be installed behind the curb. The final ROW dedication will be dependent upon the final survey and will vary along Renton Ave S. The required ROW behind the existing curb is 18-ft (8-ft planter strip, 8-ft sidewalk, 2- ft behind the curb). b. The bike lanes included in the street section for Renton Ave shown on the site plans (PP- 05) are not needed. Currently, the Renton Trails and Bicycle Master Plan specify a separate combined bike/pedestrian path parallel to Renton Ave to provide bike access for the Renton Ave corridor. c. Applicant will need to submit an application to the City requesting a modification of the street frontage improvements as outline in City code 4-9-250C5d. 2. The proposed development fronts S 132 nd Street along the south property lines. To meet the City’s complete street standards for collector arterial streets, minimum ROW is 83 feet (2 lanes) or 94 feet (3 lanes). The traffic analysis provided by the developer has been reviewed by the City and Earlington Townhomes – LUA17-000390 Page 6 of 8 the City concurs that the existing pavement width is sufficient and additional lanes are not required as a result of the development. The required street section for S 132nd Street as proposed by the applicant meets the minimum street standards as outlined in RMC 4-6-060F includes 83-ft of ROW, 46-ft paved roadway width (two 10-ft travel lanes, 5-ft bike lanes and 8-ft parking lanes on both sides), a new 0.5-foot curb and gutter, an 8-foot planting strip, an 8-foot sidewalk, street trees and storm drainage improvements on both sides. a. Half-street improvements, which shall be installed by the developer, along S 132 nd Street shall include, 23-ft paved roadway width from centerline (10-ft travel lane, 5-ft bike lane and 8-ft parking lane), a new 0.5-foot curb and gutter, an 8-foot planting strip, an 8- foot sidewalk, street trees and storm drainage improvements. 3.The applicant has submitted an application to the City requesting a modification of the street frontage improvements. The development proposes installation of a new public residential access road (Road A) with 53 feet of right-of-way meeting the minimum street standards as outlined in RMC 4-6-060F up to the entrance to the cul-de-sac. At the cul-de-sac entrance, the right-of-way decreases to 29-feet, which includes 28 feet of paved roadway width, 0.5-ft curb and gutter on both sides, private planter strips on the east side of the street and private 5-ft sidewalks on both sides of the street. 4. Current City of Renton standards require a turnaround for dead-end streets greater than 150 feet. Dead-end streets exceeding 300-feet must utilize a cul-de-sac meeting the requirements for emergency services access, including a 45-foot paved radius and 55-ft ROW radius. Reference RMC 4-6-060H. The cul-de-sac shall have a design approved by the Administrator and Fire and Emergency Services. 5. Five alleys (Tracts A, B, C, D, and E), each with a pavement width of 20-ft, are proposed to provide access to each unit. a.Driveway aprons shall be installed at the entrance to each alley tract in accordance with the City of Renton Standard Plans 104.2 and 104.3. b.No parking is allowed within the 20-ft paved roadway of the alleys. c.All street crossings shall meet ADA compliance. 6. Corner lots on Minor Arterial and Collector Arterial Streets require a minimum radius of 35 feet for dedication of right of way. 7.ADA access ramps shall be installed at all street and alley crossings. Ramps shall be shown at each intersection. Ramps shall be oriented to provide direct pedestrian crossings. a. ADA ramps shall be installed facing east and west at the crossing of Road A along the frontage of S 132nd Street. b. ADA ramps shall be installed at the intersection of South 132 nd Street and Renton Avenue South with a companion ramp for the existing sidewalk on the south side of intersection. Because of the steep grade on South 132nd Street and possibly steep grade of the new sidewalk to be installed as part of the development, a pass through may be needed in the existing paved island for access between the new curb ramp to be installed at the northeast corner of the intersection and the new curb ramp on the south side of South 132nd Street. 8. Street lighting and street trees are required to meet current city standards. Lighting plans were not submitted with the land use application and shall be submitted with the civil construction permit application. 9. A traffic analysis dated December 14, 2016, was provided by Northwest Traffic Experts (TraffEx). The site generated traffic volumes were calculated using data from the Institute of Transportation Engineers (ITE) Trip Generation Manual, 9th Edition, (2009). Based on the calculations provided and providing credit for the existing trips utilized for the current site use, the proposed Earlington Townhomes – LUA17-000390 Page 7 of 8 development would generate approximately 292 net new average weekday daily trips. During the weekday AM peak hour, the project would generate approximately 26 net new trips (5 inbound and 21 outbound). During the weekday PM peak hour, the project would generate approximately 30 net new trips (20 inbound and 10 outbound). As detailed in the report the proposed project is not expected to lower the levels of service of the surrounding intersections included in the traffic study. Increased traffic created by the development will be mitigated by payment of transportation impact fees. a. The traffic analysis analyzed the new site access intersection (Road A and S 132 nd Street) and the intersection of Renton Ave S and S 132nd Street to the east of the proposed development. b. Renton Ave S and S 132 nd Street both have posted speed limits of 35 miles per hour (MPH). The required stopping sight distance and intersection sight distance for the posted speed limit is 250-ft and 390-ft, respectively, per the current AASHTO “Geometric Design of Highways and Streets” standards. As designed, the stopping sight distance and intersection sight distance exceeds 500-ft both to the east and west directions from the site access location. c. The proposed development provides pedestrian connectivity through the development via a series of concrete walkways through the open space tract at the north side of the property and connecting to the proposed sidewalk along Renton Ave S. i. At least one pedestrian connection to Renton Avenue South shall be ADA accessible. ii. An additional pedestrian connection shall be provided in the vicinity of Alley TR- D or through Tract I. 10. Refer to City code 4-4-080 regarding driveway regulations. a. A minimum separation of 5 feet is required between driveway and the property line. b. Maximum driveway slopes shall not exceed 15%. Driveways exceeding 8% shall provide slotted drains. c. The maximum width of single loaded garage driveway shall not exceed nine feet (9') and double-loaded garage driveway shall not exceed sixteen feet (16'). 11. Paving and trench restoration shall comply with the City’s Trench Restoration and Overlay Requirements. 12. Payment of the transportation impact fee is applicable on the construction of the development at the time of application for the building permit. The current rate of transportation impact fee is 169,356.60 for 60 condominiums ($2,822.61 x 60 units). The transportation impact fee that is current at the time of building permit application will be levied. 13. Traffic concurrency is provided under separate cover. GENERAL COMMENTS 1. All existing and proposed utility lines (i.e. electrical, phone, and cable services, etc.) along property frontage or within the site must be underground. The construction of these franchise utilities must be inspected and approved by a City of Renton inspector. 2. Maximum exposed retaining wall height is 6-ft and shall be setback a minimum of 3-ft from the right-of-way as outlined in RMC 4-4-040 – Fences, Hedges and Retaining Walls. 3. Adequate separation between utilities as well as other features shall be provided in accordance with code requirements. Earlington Townhomes – LUA17-000390 Page 8 of 8 a. 7-ft minimum horizontal and 1-ft vertical separation between storm and other utilities is required with the exception of water lines which require 10-ft horizontal and 1.5-ft vertical. b. The stormwater line should be minimum 5 feet away from any other structure or wall or building. c. Trench of any utility should not be in the zone of influence of the retaining wall or of the building. 4. All construction utility permits for utility and street improvements will require separate plan submittals. All utility plans shall confirm to the Renton Drafting Standards. A licensed Civil Engineer shall prepare the civil plans. Please visit the Development Engineering Forms page for the most up-to-date plan submittal requirements: http://rentonwa.gov/business/default.aspx?id=42473 5. A landscaping plan shall be included with the civil plan submittal. Each plan shall be on separate sheets. 6. Fees quoted in this document reflect the fees applicable in the year 2017 only and will be assessed based on the fee that is current at the time of the permit application or issuance, as applicable to the permit type. Please visit www.rentonwa.gov for the current development fee schedule. M E M O R A N D U M DATE:July 3, 2017 TO:Clark Close, Senior Planner FROM:Community Services SUBJECT:Earlington Townhomes – LUA17-000169 Environmental Impact Comments: 1. Parks Impact Fees per Ordinance 5824 shall be paid. Code Related Comments: 1. Do not use oak trees as street trees at any of the locations. Substitute ginkgo trees along Renton Avenue. 2. Do not use oak trees as street trees at any of the locations. Substitute with Snowcloud serviceberry along 132 Street or other small maturing tree species due to overhead powerlines. 3. Tree Spacing – 40 feet or greater to street intersections or stop signs; 30 feet from street lights and utility poles; 6 feet from fire hydrants. Recommendations: 1. Tree Spacing – 60 feet on-center between trees DEPARTMENTOFCOMMUNITYtANDECONOMICDEVELOPMENTenonADDENDUMTOENVIRONMENTAL(SEPA)DETERMINATIONOFNON-SIGNIFICANCE(DNS-M)—MITIGATEDPursuanttoWAC197-11-600(4)fc)andWAC197-11-625AddendumtotheEarlingtonTownhomes(LUA17-000169,ECF,SA-H,MOD,MOD,MOD)asAddendedbytheCityofRentonfLUA17-000390,ECF,PP.PPUD)DeterminationofNon-Significance-Mitigated(DNS-M)DateofAddendum:July10,2017DateofOriginalIssuanceofSEPAThresholdDetermination:May8,2017Proponent:JordanSalisbury,BlueFernDevelopment,LICProjectNumbers:LUA17-000169,ECF,SA-H,MOD,MOD,MODandLUA17-000390,ECF,PP.PPUDProjectName:EarlingtonTownhomesProposal/PurposeofAddendum:TheoriginalSEPAthresholddeterminationforEarlingtonTownhomeswasissuedonMay8,2017.Theoriginalapplicationincludedaproposaltoconstruct62attachedsingle-familytownhomesona4.16-acresiteunderHearingExaminerSitePlanReview,Environmental(SEPA)Review,andthreemodificationrequests.OnJune13,2017,theapplicantwithdrewtheiroriginalapplicationandreappliedforPreliminaryPlannedUrbanDevelopment,PreliminaryPlat,andEnvironmental(SEPA)ReviewtoobtainsomeadditionalflexibilityofferedinRenton’sMunicipalCodeunderarevisedlayoutanddesignproposal(Exhibits2-4).TheintendedpurposeofthisSEPAAddendumistodiscloseanyproposedchangestotheproject.Thus,therevisedprojectwouldincludesomeadditionalright-of-waydedication(6,982squarefeet)alongtheprimaryaccessroadfromS132ndStinordertomorefullycomplywithcompletestreetstandards.Therevisedsiteplanincludestheconstructionof60attachedsingle-familytownhomeswithadditionalclusteringofbuildingswithinthesitetocreatemoreopenspace.TheprojectSEPAappealperiodendedonMay26,2017.PursuanttotheCityofRenton’sEnvironmentalOrdinanceandSEPA(RCW43.21C,1971asamended),onMay8,2017,theEnvironmentalReviewCommitteeissuedaDeterminationofNon-Significance-Mitigated(DNS-M)fortheEarlingtonTownhomes.TheDNS-Mincluded AddendumtoEnvironmental(SEPA)ReviewPage2of3July10,2017three(3)mitigationmeasuresrelatedtoseasonalearthworkperiods,geotechnicalrecommendations,anddrivewayaprons.A14-dayappealperiodcommencedonMay12,2017andendedonMay26,2017.Noappealsofthethresholddeterminationwerefiled.Analysis:IthasbeendeterminedthattheenvironmentalimpactsoftheproposalwereadequatelyaddressedundertheanalysisofsignificantimpactscontainedwithinthepreviouslyadoptedDNS-M.BasedonWAC197-11-600(4)(c),theaddendumprocessmaybeusedifanalysisorinformationisaddedthatdoesnotsubstantiallychangetheanalysisofsignificantimpactsandalternativesintheexistingenvironmentaldocument.TheCityofRentonisherebyissuingaSEPAAddendumpursuanttoWAC197-11-600.ThisAddendumisappropriatebecauseitcontainsonlyminorinformationnotincludedintheoriginalDeterminationandtherearenoadditionalenvironmentalimpactsrelatedtoinclusionofthenewinformation.Location:80745132ndSt,Renton,WA98178(APN’s214480-0487,-0488,-0500,-0285,and-0295)LeadAgency:CityofRenton,DepartmentofCommunity&EconomicDevelopmentReviewProcess:AddendumtopreviouslyissuedDeterminationofNon-Significance-Mitigated(DNS-M)AdditionalInformation:Ifyouwouldlikeadditionalinformation,pleasecontactClarkClose,SeniorPlanner,CityofRentonPlanningDivision,DepartmentofCommunity&EconomicDevelopmentat(425)430-7289.ThereisnocommentperiodforthisAddendum,datedJuly10,2017issuedbytheCityofRentonEnvironmentalReviewCommittee.ExhibitsExhibit1DNS-MAddendumExhibit2PlatPlan/SitePlan—SheetPP-01Exhibit3PreliminaryRoadandUtilityPlan—SheetPP-04Exhibit4LandscapePlan(RenderedPlan)—SheetLO 0.00093[O-dd0—nW..Mrrc2mmm-vI-i0;-rUmCD010100Ill,0000010/DII60LIII8000/061/CCL0566601COOloi616.006/CC001%06CO/C60660’600011Dl000100Ccc’CC00/ICl061’001Cr,10601/DI161160CIIIIC01/0IIICC,06111100BOILDI61006616006/65/I610100£1110/1/6’60006£1110//161196’ClCCIICCLIIIC(is)0106101(oS)01056101(10)01066101316013190131901039010103601010360101ZIISIHX3NNN_____0101600/061001Cl001400661010611011101,001l0.6C096933N10N3HD31030IUOA3AUflS/H11NNVCd11419161003/3000111616d3d0l3A30)W3NMO11013010111,9161040143:10,46016104061101016S8301350HdkLflhIfl:6Iool/6a0)101600361100601901001610010101010(0110)SOHVONVISLN3WdO3Aa0600161003600130105/31101000130016001306001111561II61000/06016376110140DI0100001001010oi:6005031015oooooj1010000/350090300630/0600101010011100016635006603081080(10i(eJ)100000010101Sd031140)60133010AdVNI9I139dNold100/NOD30031000HOldLOll/fl100900AlJVNlYll139dHOld00)00801)NNIYlfl3bdSNOIII030DONUSIX310Aol000noeHOld3/IS90—adS0—dd00—ad£0—dO£0—dOL0—ddNOLLdINOS3OON133H9HIKpI—a00612—3610’060016060760.001131V390660110401,140I0061110400110001/0110401111000/103001001101610,0141103CoOl010011111001110010100101ISH±OCLS__-NN00NM‘3930WNCCdM1‘CLDCCJOWL3N3W.dONOIlWOdV A PORTION OF THE NE 1/4 OF SEC 13,TWP 23 N.,AGE 4 E.,W.M. I ALL ATETIAR ART.ffIATS S’t STIEWAAKS TA RE CCHMCAOIS CAACACTC 2.MDV SMAWALA mAMA ADWAS ALE S HALL,,SLATE TAWATA ICE CTAJCCT AT 155 -2 AS, A,NCR HMCWAA.A fl,ASA A DANA ST SHALL SLATE 4 AETNA TRANSA’ASS AL MATCH ETISTAA CASATANT TT TA ALNOSEA AT FlAME, CAISI,HA SlATS CAAAACF FASTFA SAAMTALH SCAlP —e--———-_PROPOSAL IA’S STATM AAAAALE —_,_—————._____, TRATASAL 80 ACAAA 4 CRC HASIWIT *SITED LIATT TIRLATIA SDMMAK ARC TTAARHCA AALICRCTC AROMA L________J SCALE:1 =40’ CONTOUR INTERVAL -2’ ROAD A SECTION A-A PLAN,SAID PP—A),FDA I1’ASHCA FLAAA Cl ECATASH IA’TOPiC I4’IAA5IALL/MA.T’ ‘di.ii JgI M’L A, 3’“Tk1, ,_ ‘“—IfAC CATTAIL STARR PRATCHEA RRST:T “PTAAASEA ROAD A START SECTION B-B ALLEY SECTION C-C STALL.I’—A’ ______________ A 3W ACAISIAL A/M Rn FTATACIA A:ACTI CARM ALA CACEA ‘g’Sfl 8’SAlTS --I CElL WRAA M%A*TEAMS:ANSi ‘&j _J AARIAAL CART AAA SAnER S 132ND ST flfll I Cfl’T’flO A n—rca’a’IFACING EAST) •; A’ISA Q CAHA &LATERCRAM “—‘CTATCLLA PLANNING DIVISION RECEIVED 0611 3P2017 cGose 1jn 031 t S II 2 hr P SI (1 S 0Ui 0xz z dj 1zw0. 00.0 1cE UiCo Ui _JD -0 0 Z Ui Ui_i P 01(2046 0325.11 062.11 =30 -O. LO 0ANT SC.i€03ULE 0 El aa El -—- -N=e-dI h-4 .UZ...D I ‘U 1=’ EXHIBIT4 1 Clark Close From:william@brmseattle.com Sent:Monday, June 26, 2017 6:01 PM To:Clark Close Cc:jordan@bluefern.com; evan.mann@esmcivil.com Subject:Earlington Townhomes LUA17-000390, ECF, PP, PUD Attachments:130th and Renton Ave.JPG Dear Mr. Close, With reference to the above development that we have received a NOTICE OF APPLICATION, we own two parcels very close by on 130th street. We have looked at the publicly available information and spoken to Blue Fern about this development. Based on that information we strongly support this development as a good use of the land and a reasonable development. One issue we'd like to raise is traffic onto Renton Ave. from 130th Street. Although, due to the shape of the parcel, I don't think traffic will leave the development that way, we'd like to point out the reduced visibility looking north on Renton Ave from 130th Street (see attached image from Google Street view). Complicating the situation is any vehicle driving East on 130th onto Renton Ave. is inside the City limits of Renton but the north side of the street is unincorporated King County. Please make us a party of record. Once again, we support the application made by Blue Fern. Yours sincerely, William Shadbolt Tel: 425 223 4805 Email: William@BRMSeattle.com 7683 SE 27th Street #125 Mercer Island WA 98040 ****************************************************************************************** This message may contain confidential or proprietary information intended only for the use of the addressee(s) named above or may contain information that is legally privileged. If you are not the intended addressee, or the person responsible for delivering it to the intended addressee, you are hereby notified that reading, disseminating, distributing or copying this message is strictly prohibited. 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Thank you.~ ****************************************************************************************** AMasterApplicationhasbeenfiledandacceptedwiththeDepartmentofCommunity&EconomicDevelopmentCCED)—PlanningDivisionoftheCityofRenton.ThefollowingbrieflydescribestheapplicationandthenecessaryPublicApprovals.DATEOFNOTICEOFAPPLICATION:June21,2017LANDUSENUMBER:LUA17-000390,ECF,PP,PPUDPROJECTNAME:EarlingtonTownhomesPROJECTDESCRIPTION:TheapplicantisrequestingaPreliminaryPlannedUrbanDevelopment,PreliminaryPlatandEnvironmental(SEPA)Reviewfortheconstructionof60attachedsingle-familytownhomes.The4.16-acreirreeularlvshaoedsiteislocatpdtfl745132nd5t(ApN’s214480-0487,-0488,jg500,0285,a“‘9SHntheAccesstothetownhomeswouldbefromS132ndSt.Thesiteincludesslopesdowntothesouthwithmoderateinclinationsandoverallverticalreliefofroughly70feet.Thesiteplanwouldtakeadvantageoftheslopingtopography.Thegarageswouldbeaccessedviaprivatealleysandallofthetownhomeswouldbealley-loaded.ThesoilsconsistofsandwithsiltandgravelfillandnativesoilsindicativeofVashonRecessionalOutwash(Qvr)andLodgementTill(Qvt).Preliminaryestimatesofcutandfillinclude15,000cubicyardsand3,600cubicyards,respectively.Thesitecontainsgreenhouses,ashop,autilitybuildingandasinglefamilydetachedhome,landscaping,graveldriveways,andparkingareas.Alloftheexistingstructureswouldbedemolishedaspartoftheproposedproject.Nowetlandsorstreamsarelocatedontheproperty.Thereisasmalldrainagethatrunseast-westandisapproximately175feetsouthfromthesouthwestcornerofthesubjectpropertyandapproximately350feetfromthesoutheastcorner.ThedevelopedsitewouldcontinuetodraintothesouthtoS132ndStandintotheexistingpublicstormwaterdrainagesystem,whichisanaturaldischargelocationforthesite.ThesiteislocatedintheWestLakeWashingtondrainagebasinandstormwaterwouldbemetwithastormwaterdetentionvaultfollowedbyamediafiltervaultwithLevel2FlowControlstandards.Thesitecontains57significanttrees,allofwhichareproposedtoberemoved.Theprojectwouldreplantaminimumof69replacementtreesat2caliperincheseachtocomplywiththe20%treeretentionrequirement.ConstructionisestimatedtobegininMay2018andendoneyearlater.PROJECTLOCATION:8074S132ndSt,Renton,WA98178DETERMINATIONOFNON-SIGNIFICANCE,MITIGATED(DNS-M):OnMay8,2017,theCityofRentonEnvironmentalReviewCommittee(ERC)determinedthattheproposedactionhasprobablesignificantimpactsthatcanbemitigatedthroughmitigationmeasures.TheprojectSEPAappealperiodendedonMay26,2017.PERMITAPPLICATIONDATE:June14,2017NOTICEOFCOMPLETEAPPLICATION:June21,2017APPLICANT:JordanSalisbury,BluefernDevelopment,LLC/11232120thAveNE,Ste204,Kirkland,WA98033Ijordan@bluefern.com/425-629-3854PROJECTCONTACTPERSON:EvanMann,ESMConsultingEngineers/334008thAve5,Ste205,FederalWay,WA98003/evan.mann@esmcivil.com/253-838-6113Permits/ReviewRequested:Environmental(SEPA)Review,PreliminaryPlannedUrbanDevelopmentandPreliminaryPlatOtherPermitswhichmayberequired:BuildingPermit,ConstructionPermit,DemolitionPermit,FirePermit,SignPermitRequestedStudies:PreliminaryTechnicalInformationReport,TrafficImpactAnalysis,ArboristReport,WetlandandStreamReconnaissance,andGeotechnicalEngineeringReportIfyouwouldliketobemadeapartyofrecordtoreceivefurtherinformationonthisproposedproject,completethisformandreturnto:CityofRenton,CED—PlanningDivision,1055So.GradyWay,Renton,WA98057.Name/FileNo.:EarlingtonTowniomes/LUA17-000390,ECF,PP,PUDNAME:O-Mt4\-&4(1tMAILINGADDRESS:fDc...CITY/STATE/ZIP:_____________CITYOFenton0NOTICEOFAPPLICATIONTELEPHONENO.:— ----4 -4t\JThTI- July 12,2017 To whom it may concern! My name is Duc Manh Phan,I’m the owner of the house 8219 S 130th st,SEATTLE WA 98178 The Earling town house project is planned across from my home.I am concerned about this project Obstruction the Mountain View from my home and any adverse effect it could have on my home value. Please contact me to discuss ASAP.I can be reach at 425-533-6220 Best regards, Duc Phan (Lisa) RECEI\JED JUL 18 civ OF RENTON P..ANMNG DVSION