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� . <br /> Additional storm sewer may be necessary on the easterly parcel to convey storm water flows. <br /> Final plans should show plan and profile views of the proposed sewer and include storm sewer <br /> details. A drainage area map and storm sewer calculations should be submitted for our review. <br /> Silt fence and any other erosion control measures should be in place prior to any site grading. <br /> Final plans should be submitted to the Minnehaha Creek Watershed District(MCWD)for their <br /> review. <br /> 4. Streets/TrailsJParking: A geotechnical report,R-value recommendation and pavement design <br /> should be provided for review. A typical street section for repairs to Old Crystal Bay Road <br /> should be included in the plan set. Details should be provided for the proposed bituminous trail <br /> along TH 12. MN/DOT should review and comment on the location and design of the trail. <br /> 5. Financial Guarantee: We have estimated the cost of site improvements to be $196,936, the <br /> itemized estimate is attached.The applicant should provide a financial guarantee of 150%of this <br /> amount or$295,404 prior to any work on the site.The financial guarantee can be reviewed and <br /> reduced periodically as work is completed and accepted.The financial guarantee should never be <br /> less than $20,000 until the job is complete and all work has been accepted by the City. <br /> Please contact me at(651) 604-4863 if you have any questions regarding this matter. <br /> Yours very truly, <br /> BONESTROO, ROSENE, ANDERLIK&ASSOCIATES, INC. � <br /> .� <br /> ��"f�'! <br /> Tom Kellogg <br /> Attachment <br /> Cc: Greg Gappa, City of Orono - <br />