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Site Address: <br /> 5801 5 2nd Ave,Everett,WA 98208 Bench Mark Elevation 100' <br /> Applicant/Owner. <br /> 5 2nd Ave <br /> Yuriy Ilchuk 24' / <br /> > > > N SWPPP <br /> N , <br /> Legal Description: 12' J FIement 1•Mark clearing limits o <br /> SEC 05 TWP 28 R&E 05RT-5E L <br /> t Clearing limits shown on site plan. E <br /> S is Element 2:Establish Construction Access w <br /> Tax ID. 3 - Temporary construction access to <br /> 280505-001-014-00 p) � Construction <br /> d' 6.J r be placed at the north west corner of the lot. z <br /> _ Access <br /> L 63 `t' All vehicles to be free of debris prior to leaving site. <br /> Ks <br /> Parking Calculations: Q <br /> Element 3:Control Flow Rates <br /> #of spaces required=3 <br /> X Flow rates during construction are to be contained using a U <br /> #of spaces existing=3 en \ ;-1 Ill_ silt fence installed at the east side of the proposed dwelling. U) <br /> Liu <br /> 112' `.i Element 4:Install Sediment Controls I- <br /> Height Calculations \ tr9tOSed 3/4"Water Line Sediment controls consist of installing silt fence on the east side <br /> \ <br /> A=85.6' \� <br /> \ of the proposed dwelling. a <br /> aro <br /> 4 25, \ A=85 6' �1 Element 5:Stabilize soils a) <br /> 50' All soils disturbed during site grading will be stabilized using the most appropriate w <br /> cn— <br /> + D=82.9' \ BMPs.Short term BMPs include covering temp stockpile or compaction.Long term E <br /> = 326.5'/4 2'� r - — 15' I BPMs include covering disturbed soils in mulch or hydroseeding. w <br /> =83.625'Average Base Elevation 50' Existing Structure \ ;:::- - T, <br /> ��{\ ,n Element b:Protect Slopes <br /> +24'Allowed 30 ropose Ir <br /> � \ I� No steep slops within clearing limits. <br /> = 107.625'Max Height air q D=82 1 \� �� Element?:Protect Drain Inlets <br /> co \ I Or Structure m Drain inlets will be protected with catch basin inserts or equivalent. D <br /> Lot Coverage By Buildings: ail \ ;� 0 <br /> 3 Proposed Roof drainage_ Element 8:Stabilize channels and outlets <br /> Lot Size=35,284 SF E� - \\ 1 or so. `�� Channels and outlets are not needed around the proposed development. CU <br /> Existing Structure:2,532 5F 01 �t� G 81•251 200' No stabilization necessary. Q <br /> Proposed Structure:991 5FI <br /> i /�Z� Element 9:Control Pollutants 1D <br /> Total: =3,529 5F \ ——l� All pollutants from construction vehicles will be contained and disposed of c <br /> ! in the approved manner consistent with state environmental policies.All pollutants o ) <br /> %Lot Covered By Buildings= \ -Jp`r— — 0� gip, a <br /> will be disposed off-site at approved facilities. .-i <br /> 3,321 5F/35,284 X 100%=9.43% qCe QD9� Stockpile- <br /> / / Element 10:Control De-watering o <br /> \\\ <br /> of site not expected. <br /> GO <br /> Quantified Surface Areas. �� C/eating ei..ni _ __ / / Element 11:Maintain BMPs <br /> ce <br /> Total Proposed Roof SF = 1360 SF p.See, = \ All TESL devices will be inspected and maintianed on a weekly basis or <br /> Total Land-Disturbing Activity =1190 SF \ N \ <br /> `G/� I W as needed.When construction is complete and the site is stabilized,any <br /> \ remaining sediment will be removed and stabilized on-site. <br /> GrLeading \ <br /> Grading limits - - <br /> Element 12:Manage the project <br /> Silt fence Owners will be the general construction managers on-site.General <br /> Water line - - — <br /> Sewer line — — — manager will maintain all above items to minimize sediment transport and <br /> Storm water - turbid water leaving the site.Will entail continual observation of the grading o <br /> operations to ensure minimal effects to adjacent properties and off-site o <br /> waterways. 0 <br /> EE <br /> Element 13:Protect on-site Stormwater BMPs 6 <br /> Sewer Line i Amended areas will be protected from compaction and sedimentation 3 <br /> when feasible during construction. o <br /> Sewer Easement DATE: <br /> 12/21/2021 <br /> 1171 <br /> SCALE: <br /> 1 1 _ .25" = 4' <br /> SHEET: <br /> 1st Floor <br /> A-2 <br />