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Site <br /> 5801A5 2nd Ave,Everett,WA 95208 Bench Mark Elevation 100' <br /> w <br /> r <br /> Applicant/Owner: S 2nd Ave .. <br /> 24 } <br /> Yuriy Ilchuk S . <br /> W <br /> > *I PPP Legal Description• 12' J Element 1:Mark clearing limits o <br /> 5EG 05 TWP 28 RGE 05RT-5E Clearing limits shown on site plan. E <br /> 3 ca Element 2:Establish Construction Access o <br /> Tax ID: 3 / Construction Temporary construction access to - - <br /> 280505-001-014 00 j 63� Access be placed at the north west corner of the lot. z <br /> 63' m All vehicles to be free of debris prior to leaving site. <br /> Parking Calculations: Q <br /> Element 3:Control Flow Rates <br /> #of spaces required=3 i z <br /> X Flow rates during construction are to be contained using a <br /> #of spaces existing=3 j --1 rU_ U <br /> silt fence installed at the east side of the proposed dwelling. (n <br /> 12 I j , 1-,,, Element 4:Install Sediment Controls I- <br /> Height Calculations• t'r&pOed 3/4"Water Line Sediment controls consist of installing silt fence on the east side <br /> tr.,A=85.6' of the proposed dwelling. a <br /> B=84.15' 50' I =85 6� \ Element 5:Stabilize soils <br /> C=81.25' \ All soils disturbed during site grading will be stabilized using the most appropriate w <br /> + D=82 9 \ BMPs.Short term BMPs include covering temp stockpile or compaction.Long term E <br /> = 326.5'/4 2 15' I BPMs include covering disturbed soils in mulch or hydroseeding. L, <br /> =83.625'Average Base Elevation 50' Existing Structure 30, <br /> +24'Allowed \\ Element b:Protect Slopes <br /> Z I No steep slops within clearing limits. <br /> = 101.625'Max Height El <br /> 1 01 D b� \\ \\ m I Element-I'Protect Drain Inlets <br /> gBy g O — .- Drain inlets will be protected with catch basin inserts or equivalent. D <br /> Lot Coverage Buildings. �l �\ \ ; a <br /> 3 Proposed Roof drainage Element 8.Stabilize channels and outlets <br /> Lot Size=35,284 SF E� Ki0� 30� .- `�0 Channels and outlets are not needed around the proposed development. <br /> Existing Structure:2,532 SF °� —\ i �� F.=81.25' / 200' No stabilization necessary. Q <br /> Proposed Structure:991 5F .. <br /> i <br /> Element 9:Control Pollutants <br /> Total: =3,529 5F ——Lc /� All pollutants from construction vehicles will be contained and disposed of N <br /> fit— <br /> in the approved manner consistent with state environmental policies.All pollutants o <br /> Lot Covered By Buildings= \ �p� — —� „� <br /> OQ ii will be disposed off-site at approved facilities. . ,--r <br /> 3,321 SF/35,284 X 100%=9.43% Qt �i, . / N O <br /> e� \ / Element 10:Control De-watering o C) <br /> \� De-watering of site not expected. <br /> Quantified Surface Areas: a� is <br /> G/earyng l.'m/ts— __ -- / Element 11: Maintain BMPs <br /> ce <br /> Total Proposed Roof 5F =1360 5F �� All TESL devices will be inspected and maintianed on a weekly basis or <br /> Total Land-Disturbing Activity =1190 5F 'n <br /> .�\G/a W as needed.When construction is complete and the site is stabilized,any <br /> \ remaining sediment will be removed and stabilized on-site. <br /> Legend: C <br /> - - <br /> Element 12: Manage the project <br /> Grading limits <br /> Silt fence Owners will be the general construction managers on-site.General <br /> Water line — — — <br /> manager will maintain all above items to minimize sediment transport and <br /> Sewer line — — <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. <br /> Element 13:Protect on-site Stormwater BMPs i, <br /> Sewer Line 140. Amended areas will be protected from compaction and sedimentation z <br /> when feasible during construction. o <br /> Sewer Easement DATE: <br /> 12/21/2021 <br /> 1 I I I SCALE: <br /> .25" = 4' <br /> SHEET: <br /> 1st Floor <br /> A-2 <br />