5.1. SR 03-20-1995 - Laserfiche WebLink

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R ~ • iv. That the proposed connection conforms to the requirements of the Pollution Control Agency and provides for the construction and use of proper disposal works. v. The petition and accompanying documents are incorporated herein by reference as if fully set forth. 7. The County Board determines that the appropriate amount to be paid by the City for the, privilege of using the drainage system as an outlet is in an amount equivalent to the costs and expenses of maintenance and repair of that portion of the ditch system used for the conveyance of the water from the municipal outlets authorized in this order. 8. The City has an agreement with the Minnesota Department of Transportation for use of a culvert and Swale drawing the waters from. the Ditch directly into the Mississippi River. The City affirmed that such use was a permissible use under its agreement with the Minnesota Department of Transportation. This allows the current flow of Branch 1 of Ditch 10 to continue in existence. Based upon the foregoing and all files records and proceedings herein, THE SHERBURNE COUNTY BOARD OF COMMISSIONERS HEREBY MAKES THE FOLLOWING: • ORDER 1. The City of Elk River may use County Ditch No. 10, Branches Al and 1 as a municipal outlet as set forth in the petition as submitted to the County. This approval is conditioned upon the City: A. The City shall maintain and repair Branch A of Branch 1 and Branch 1 of County Ditch No. 10 as presently laid out from the outlet as petitioned for in this order downstream to the Mississippi River. Sherburne County continues to be the ditch authority pursuant to Minnesota Chapter 103E. B. The City shall obtain installation of such additional culvert capacity along Branch 1 and Ditch 10 at the intersection with the Burlington Northern Railroad line as necessary to accommodate drainage from the Hohlen property at the same flowage rate as the outlet herein authorized. C. The ability to transmit water through the portion of Branch A running through the Hohlen property shall be measured by comparing. flows at the outlet authorized in this order with the hydraulic capacity of any downstream flow constrictor. • D. Retention improvements shall be constructed upstream of the outlet so that outlet flows during a 24-hour 100 year storm events shall not exceed the hydraulic capacity of the smallest downstream constrictor.