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<br />DENOTES
<br />DENOTES
<br />DENOTES
<br />DENOTES
<br />DENOTr.;S
<br />DENOTES
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<br />PROPOSED CONTOUR
<br />PROPOSED GRADE
<br />PROPOSED STORM SEWER
<br />D~RECTION OF DRAINAGE
<br />S[LTATION FENCE
<br />PFSE LINE
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<br />~TORMW"'1' E"- DETEt-.lTIO.....
<br />TO COUNTY OITC\\!!>
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<br />OE',..JOTE.~ ""'ETL~~ot PER
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<br />r1LTtA rABRIC, ~IAIJI
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<br />SMI JOB NO. 61846-001
<br />Control
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<br />OVERI'LOW
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<br />PHASE I AND PHASE II GRADING
<br />
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<br />Contr?ctor shall s:hedule pre-construction meeting one week prior to
<br />startIng constructIon, Contractor shall notify the Watershed District
<br />Engineer and City of New Brighton to the time and place of the meeting.
<br />
<br />Install erosion control siltation fence prior to grading construction.
<br />
<br />Remove 12" depth of topsoil with vegetation from wetland and stockpile
<br />on site, Phase I and Phase II
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<br />Phase I - Grade ex~sting Jones lake sedimentation basin to the proposed
<br />elevatIons and modIfy baffle weir. Spread 4" stockpiled wetland soil on
<br />disturbed areas, Seed and mulch, Phase II - Grade proposed County
<br />, Ditch 5 sedimentation basin, construct baffle weir spread." stockpiled
<br />wetland soil on disturbed areas, seed and mulch. '
<br />
<br />5.
<br />6.
<br />7.
<br />
<br />Clear and grub site and stockpile topsoil.
<br />Grade site,
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<br />11,000
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<br />Spre~d topsoil on critical areas, seed and mulch immediately. Spread
<br />remalnder of topsoil over the site, seed and mulch.
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<br />Co?r?inate grading and utility erosion control construction. (Refer to
<br />utIlIty and storm sewer plans under separate contract.)
<br />
<br />After vegetation is stabilized, remove all temporary erosion control
<br />measures, Install permanent vegetation on disturbed areas.
<br />
<br />10. Begin construction Phase I Winter 1993, completion Fall 1993.
<br />
<br />8.
<br />
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<br />
<br />WETLAND MITIGATION NOTES
<br />
<br />11. Begin construction Phase II Spring 1993, completion Fall 1993.
<br />
<br />01
<br />
<br />1. TOTAL WETLAND FILL AREA: 2,800 S.F.
<br />2. WETLAND MITIGATION AREA: 4,200 S.F.
<br />J. REMOVE 120 C. Y. OF EXISTING WETLAND TOPSOIL ANID
<br />STOCKPILE.
<br />4. EXCAVATE MITIGAT10N AREA 9" BELOW PROPOSED ELE:VATIONS.
<br />5. SPREAD 9" DEPTH, STOCKPILED WETLAND TOPSOIL INI PROPOSED
<br />MITIGATION AREA BELOW THE 8C1S CONTOUR.
<br />6. SEED AND MULCH DISTURBED AREAS ABOVE BCl5 CONTOIUR. USE
<br />MnDOT SEED MIX AND TYPE I MULCH. APPLY PER MmDOT TURF
<br />ESTABLISHED SPECIFICATION. (2S1S~
<br />
<br />1. ' Disturbed areas to be ~eeded, mulched and disced upon completion of
<br />grading (within two days). Seeding and mulching shall conform to MnDOT
<br />Spec. 2575. Seed mixture No. 500 and Type 1 mulch, diseed.
<br />
<br />2. Excavate Phase I proposed pond during storm sewer construction. Spread
<br />4" stockpiled wetland soil on side slopes, between 906 contour and 910
<br />contour. Seed and mulch above 906 contour.
<br />
<br />CONSTRUCTION NOTES: - Phase 1 & Phase II
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<br />(612) 911.1 i!l16
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<br />SCHOEll & MADSON. INC.
<br />
<br />I HEREBY CERTIFY THAT THIS PlAN WAS PREPARED BY "'E OR UNDER "'Y
<br />OORECT SUPERVISION AND THAT I A'" A DULY REGISTERED PROFESSIONAL
<br />ENGINEER UNDER THE LAWS 01' THE STATE 01' MINNESOTA
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<br />LAND PLANNING
<br />DIVIlOP"'INT CONSULTING
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<br />ENGINEERS . SURVEYORS . PLANNERS
<br />SOIL TE9TING . ENVIRONMENTAL SERVICES
<br />10560 WAYZATA BOULEVARD
<br />MINNETONKA, MN 55305
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<br />POSTS SHALL BE SPACED NO GREATER THAN
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<br />SECTION A-A
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<br />NATIVE SOil..
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<br />COUNTY DITCH
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<br />BAFFLED OUTLET
<br />STRUCTURE
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<br />SECTION A-A
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<br />JONES LAKE BASIN
<br />
<br />BAFFLED OUTLET
<br />STRUCTURE
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<br />PREPARED FOR
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