Laserfiche WebLink
2335 Highway 36 W <br /> _ • � St.Paul,MN 55113 <br /> � Te1651-636-4600 <br /> fax 651-636-1311 <br /> www.bonestroo.com <br /> •�.'Bonestroo <br /> March 16, 2009 <br /> Ms. Evelyn Turner <br /> Planner <br /> City of Orono � - <br /> Post Office Box 66 <br /> Crystal Bay, MN 55323 <br /> Re: 2660 Pheasant Road <br /> File No. 000139-09000-1 <br /> Plat No. 09-3398 <br /> Dear Evelyn: <br /> We have reviewed the grading plan for the construction of a new house addition and rain garden, <br /> � � dated 3-6-09. We have the following preliminary comments with regards to engineering matters: <br /> • The proposed storm sewer for the catch basin in front of the garage and draintile for the <br /> . rain garden should be shown on the plan. Invert elevations should also be shown. <br /> , • Rain garden planting and draintile details should be submitted for review. <br /> • Existing sewer and water services should be shown on the plan. <br /> ' • The EOF for the rain garden should be labeled, and should be at least 1' below the <br /> finished floor elevation for the garage/house. <br /> • It appears drainage at the front of the house (north of the driveway) will be directed <br /> towards the front entrance. More detailed and/or revised grading should be shown in <br /> this area that will indicate how runoff will be directed away from the house. <br /> • A swale should be graded along the northeast property line in order to contain all runoff <br /> on the subject property. <br /> • Existing topography should be provided for 50'beyond the lot lines. <br /> If you have any questions please call me at(651) 604-4894. <br /> Yours very truly, <br /> Bonestroo <br /> � . � - � . <br /> Darren Amundsen � � � - � � <br /> Cc: Tom Kellogg <br />