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Preliminary Plat Application 16-3K22 <br />i Eisinger Meadows <br />i <br />Page 2 <br />Plat approval. Since proposed in1pervio1us surface will aCi:ount for lcs;,. than 2011( of the pro'lect <br />area, stormwater management should not he requited by TOCWD. <br />1.6 The applicant vvill he required to obtain Hennepin County approval and permitting for acces;;cs <br />and work in right--of-way on Wayzata Boulevard WSAH I I2). Develohmcnt parameters listed n <br />the City's Comprehensive Plan call for a single connection, but two ccrrmections ;arc proposed. ;i <br />copy of any approvals or permits required should be subMitted prior to Final Plat approval. <br />1.7 The applicant will be required to Obtain a Sanitary Sewer Extension permit from the Minnesota <br />Pollution Control Agency and it Water Main Extension permit front the Minnesota D,°partmcnt of <br />Health. Applications should be coordinated with [lie City, and a copy ol' any approvals or permits <br />required should be submitted prior to any land disturbing, activiLv. <br />1.8 The applicant will be required to obtain a General Consn-uction Permit (NPDES) to dischau-�,e <br />stormwater associated with construction activity since more thLjll 1 acr:, will be disturbed. A copy <br />of the permit should be suhmitted prior to any land diStUrbing activity. <br />I.9 The applicant will be required to ;,uhmit a Maintenance A�,,rccment for ,-tl1 stormwater ir(ana2ei1)Cnt <br />st-uctures and facilities. The agreement should define nrtintcnance responsibilities fallowing <br />completion oi,project. Specify types and frequencies of inspection and rilaititenance a,.:tivities. acid <br />designate who will conduct inspection and rilaintenance a,tivrties. <br />1.10 Record drawings must be submittL'd upon campletion of tite project. If the proposed petmanCnt <br />pond is to be used its a temporary sediment basin during construction, ,-u:,-budt survey Shot; oil] the <br />pond must be obtained after construction sediment is removed and side slopes re -dressed. Also. <br />due to the size of the proposed disturbed area, a Survey should be provided for the sit.: after rough <br />Orading is complete to ensure correct hold-downs prior to topsoil placeulaent and pavement <br />construction, and a survey should be provided fOr the topsoil stockpile to ensure adequate qu;Amtity <br />For re --spread. <br />2.0 PRELIMINARY PLAT: <br />2.1 A Flowage and Conservation easement v. ill be required over the wetlands. <br />2.2 Drainage and Utility Casements Should he provided to .td((ILKIWly COVcl- all ditchin.(".:40,111 sewer, <br />and ponds to the high water level. <br />2_.3 Drainage and Utility Easements should be revised to acconnmodatc changes to storm sevvcr <br />necessary to provide subsurface di aintile service connections. <br />2.4 Uutlot B will require a road and rnilities casement over its entire arca. The casement should be <br />oenerale 1 using the St'undard city forst and recorded as part o1 the Final Plat process. <br />3.0 SITE PLAN: <br />3.1 Stop signs and stop bars Should be provided at intersections with Wayzata Boulevard (CSAR 1 I <br />3? The proposed layout should be reviewed by the Fire Chief to ensure a&(.lUate space f�.n turning <br />around of fire department vehicles. A temporau-y C1,11 -die -sac may be necessary. <br />4.0 GRADING PLAN: <br />4.1 The normal water levc,l (nwl) and 100 year high water Ie Vell (11V 1) should- be indicated on the plan <br />Cor the pond/filt�-atiori basin. <br />4.2 Arrows and slopes should be provided on the Final Plans to Casale adequate grade is provided. <br />minimum 2% and maximum 3:1 slope is recommended for green arclas <br />4.3 Emergency overflow routes should be clearly labeled to adequate surl'acc overflol,v° Lite <br />provided. <br />4.4 An emergency overflow should be provided for the pond/liltration basila at the 100 year high water <br />level. The overflow should he armored with turl reinforcement mat or riprap. <br />