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<br />4 <br /> <br />Drainage Ditch <br /> <br />The mainten~nce of the drainage ditch on the west edge of the Pauls Place and Russell <br />Court properties and the impact of future development on the ditch was discussed. <br />Reconstruction work on the ditch was done by the City in 1987, with a flow control weir <br />put in place where the ditch leaves Oasis Pond. Boulder rip-rap was placed on the banks of <br />the ditch, and a 4' -high berm was constructed along the rear yard of several homes. Under <br />the berm were placed drain pipes with flap gates to allow water to drain out of the yards <br />under the berm into the ditch. <br /> <br />Since the 1987 work, the City has reported a number of problems in and around the ditch, <br />due to a number of factors: <br /> <br />1) Drainage off the Pauls Place parking lot has caused severe"erosion on the bank in <br />certain spots, adding silt to the ditch bottom and reducing its capacity. <br /> <br />2) Movable timbers have been added onto the flow control weir on several occasions <br />by someone other than City personnel. This raises the water level in Oasis Pond, <br />causing flooding problems in some residents' yards. <br /> <br />3) Some of the flap gates in the berm have been propped open with rocks, allowing <br />water to flow into the rear yards. <br /> <br />4) Rip-rap from the banks has fallen into the ditch bottom, or has been placed there <br />intentionall:y, also causing a backup of water in the ditch. <br /> <br />5) Volunteer vegetation (weeds, small trees) has grown up near the ditch, reducing <br />its capacity and catching other debris which also reduces the effectiveness of the <br />ditch. . <br /> <br />City maintenance workers will be attempting to clear out some of these obstructions this <br />winter in anticipation of the spring runoff. The City and the developer are committed to <br />improving the drainage situation with the new development. <br /> <br />: <br /> <br />RoadwlQI Connections <br /> <br />The proposed development on the property will be served by an extension of Lincoln Drive, <br />a public through street connecting Lydia Avenue and County Road C-2, starting opposite <br />the existing main entrance into Northwestern College on Lydia Avenue on the north end, <br />and connecting to an extension of Lincoln Avenue at the south end at C-2. The frontage <br />road at the eastern edge of the property, next to Snelling Avenue, will be abandoned when <br />this new street is in place. The earliest plans! suggested by the developer showed a through <br />connection, but as a private internal drivewa}T. The City planning and engineering staff <br />have insisted that this connection be a public City street built to City standards, for <br />continuity in the roadway system. <br />