Laserfiche WebLink
<br />Metropolitan District <br />Waters Edge Building <br />1500 County Road B2 West <br />Roseville, MN 55113 <br />An equal opportunity employer <br /> <br />MnDOT Metropolitan District, Waters Edge Building, 1500 County Road B2 West, Roseville, MN 55113 <br />February 15, 2022 <br /> <br /> <br />Corrin Wendell <br />Community Development Director <br />City of Little Canada <br />515 Little Canada Road East <br />Little Canada, MN 55117 <br /> <br />SUBJECT: MnDOT Review #CPA22-002 <br />Twin Lakes Blvd CPA <br /> NE Quad I-694/US 10 & Rice Street <br />Little Canada, Ramsey County <br /> <br /> <br />Dear Ms. Wendell: <br /> <br />Thank you for the opportunity to review the plans for the Twin Lakes Blvd CPA. MnDOT has <br />reviewed the documents and has the following comments: <br /> <br />Water Resources: <br />MnDOT advises that site improvements appear to require a drainage permit. It will be necessary to <br />show that current drainage rates to MnDOT right-of-way will not be increased. The drainage <br />permit application, including the information below, should be submitted online to: <br />https://dotapp7.dot.state.mn.us/OLPA/ <br /> <br />The following information must be submitted with the drainage permit application: <br /> <br />1) A grading plan showing existing and proposed contours. <br />2) Drainage area maps for the proposed project showing existing and proposed drainage <br />areas. Any off-site areas that drain to the project area should also be included in the <br />drainage area maps. The direction of flow for each drainage area must be indicated by <br />arrows. <br />3) Drainage computations for pre and post construction conditions during the 2, 10, 50 and <br />100 year rain events. <br />4) Time of concentration calculations. <br />5) An electronic copy of any computer modeling used for the drainage computations. <br />6) See also the attached Drainage Permits Checklist for more information. <br /> <br />Once a drainage permit application is submitted, a thorough review will be completed and <br />additional information may be requested. <br /> <br />Please direct questions concerning drainage issues to Jason Swenson (651-234-7539) or <br />Jason.Swenson@state.mn.us of MnDOT’s Water Resources section.