2017-01682 - addn/remodel/repair

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Christine Mattson From: Adam Edwards Sent: Wednesday, March 28, 2018 4:37 PM To: Christine Mattson Subject: RE:795 Ferndale Road N Chris, I've reviewed the revised grading plan and stamped it approved with the following comments: 1. Special care will need to be exercised in creating the drainage pattern on the sides of the property to ensure that run off is not directed onto the neighboring properties. The drainage pattern depicts with swale along a steep slope that may not prove adequate and another method required. `c. 2. Perimeter sediment control measures must be installed by the contractor and inspected by the City prior to any work, including demolition.Contractor must provide minimum 24 hour notice prior to inspection. Adam From:Christine Mattson Sent:Wednesday, March 28, 2018 9:50 AM To:Adam Edwards<aedwards@ci.orono.mn.us> Subject: RE:795 Ferndale Road N Adam, We received an updated survey. Please review and provide comments. Thank you! From:Adam Edwards Sent: Friday, March 23, 2018 12:02 PM To:Christine Mattson<CMattson@ci.orono.mn.us> Subject: RE:795 Ferndale Road N Chris, I've reviewed the subject Grading plan and offer the following comments: 1.The plan does not conform to city survey standards. #10.Topographic contours at 2' contours on the entire lot(Lakeshore, 1')and 50' outside of lot lines. Identify all steep slopes over 12%.The source for all topography must be indicated on the survey. 2. The hard cover calculations sheet refers to a retaining wall however the retaining wall does not appear on the grading plan. 3. The plan should be updated to show how surface water runoff will be directed. It may not directed toward neighboring properties. Any existing or proposed drain tile or other stormwater system should be shown on the grading plan. As currently shown on the grading plan, it appears that the majority of the surface runoff will be directed to a swale and then down a steep hill to the neighboring property to the northwest.