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<br />MAR-17-93 WED <br /> <br />9:11 MAIER STEWART & ASSOC. <br /> <br />P.06 <br /> <br />. <br /> <br />Mr. Steve Rohlf <br />March 167 1993 <br />Page Three <br /> <br />2. The proposed drainage system appears adequate; however, storm drainage <br />calculations will be required to determine pipe sizing. <br /> <br />3. The ditch flowing under the proposed road at the southeast comer of the plat <br />needs to be analyzed to determine the proper culvert sizing in order to provide <br />for potential drainage from east of MeadowvaJe Road. <br /> <br />E. Streets <br /> <br />1. <br /> <br />No typical street section was provided. The City standard requires a section 32 <br />feet wide from face of curb to face of curb. Surmountable curb and gutter is <br />acceptable. The typical street section has consisted of five inches of aggregate <br />base and two lifts of bituminous surfacing totalling 3 to 3-1/2 inches. However, <br />soil borings will be necessary to determine the specific street section in this <br />project. <br /> <br />. <br /> <br />2. The cul-de-sac at the north end of the project greatly exceeds the City's maximum <br />length. In the future, when streets are extended to the north providing a second <br />access, the cul-de-sac length will be within the maximum allowed by ordinance. <br /> <br />3. Sherburne County will require the dedication of an additional!7 feet of right.of- <br />way along Meadowvale Road. <br /> <br />4. It is not clear whether or not the street right-of.way at the southeast corner of the <br />preliminary plat actually abuts the Meadowvale Road right-of-way. If not7 <br />additional right-of-way acquisition will be necessary in this area. <br /> <br />If you have any questions regarding any of these comments, please call. <br /> <br />Sincerely, <br /> <br />MAIER STEWART & ASSOCIATES, INC. <br /> <br />. Terry J. Maurer7 P.E. <br />TJM:tp <br />