03-15-1999 Planning Packet - Laserfiche WebLink

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BONESTROO ROSENE ANDERLIK ^6516361311 03/15/99 11:37 0 :02/02 N0:968 structure with more than two leads be 15 inches. Based on this, the 12-inch pipe downstream from CB 7 should be IS inches. Riprap should be provided at all storm sewer inlets and outlets. All fluied end sections should have trash guards. A drainage area map along with storm sewer and ponding calculations should be submitted for review. Outlet structure details should be provided. The propo.sed pond on the west side of Old Crystal Bay Road is shown outletting to un existing wetl.md. The outlet for this wetland and impacts downstream should be reviewed. Plans should be submitted to the Minnehaha Creek Watershed District (MCWD) for their review. 5. Easements: The plan set submitted to us did not include a plat drawing. Final platting should include 66 feel of dedicated right-of-way for Old Crystal Bay Road if It doesn't already. Drainage and utility ea.semenLs should be provided 5 feet wide along all interior lot lines and 10 feet wide along all exterior lot lines, Drainage easements should be provided across all ponding ureas and drainage way.s. A 20-foot wide utility easement should be provided for future water main extension to tite east. The easement should be centered on a line located 30 feet south of tf>c south edge of the proposed soccer fields, extending from the east lot line to the proposed 12-inch water main. Permanent and temporary easements should be provided for the Hennepin Parks trail that is scheduled to be constructed this suntmer. 6. Financtiil Cuarantcet When the plans have been completed we will prepare an estimate of the total cost for the site improvements to determine the amount of the financial guarantee required. PIea.se contact me at 651 •604*4863 if you have any questions regarding this matter. Yours very truly, BONESTROO. ROSENE, ANDERLIK & ASSOCIATES. INC. Tom Kellogg Cc: Oreg Oiippa. City of Orono