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• <br />• <br />• <br />Calculations must be provided along with a grading and erosion control plan that delineates <br />the drainage areas for this site. The post - development rate /volume of runoff must not exceed <br />the pre- developed rate /volume of runoff for the 10 -year, 24 -hour storm, utilizing the "SCS <br />Method" of design. If any culverts are required within the county right -of -way, they shall <br />include 6:1 safety grates and aprons. As discussed in previous meetings, it is the county's <br />understanding that the on -site ponding for this development shall also provide for both the <br />existing and future rate /volume of runoff from CSAH 10 and CSAH 49. <br />It should be noted that residential land use adjacent to highways will usually result in <br />complaints regarding traffic noise. Traffic noise at this location could exceed noise standards <br />established by the U.S. Department of Housing and Urban Development and the Minnesota <br />Pollution Control Agency. Anoka County policy regarding new developments adjacent to <br />existing county highways prohibits the expenditure of highway funds for noise mitigation <br />measures. The city and/or developer should assess the noise situation and take any action <br />deemed necessary to minimize associated impacts at this site from any traffic noise. <br />There are Regional and Municipal trail easements adjacent to this Development. Please <br />coordinate trail issues with Ron Cox, Anoka County Parks Department. Please note that it is <br />preferred that all trail easements are located outside of the county right -of -way. <br />A permit for work within the county right -of -way is required and must be obtained prior to <br />the commencement of any construction. License Permit Bonding, method of construction, <br />design details, work zone traffic control, permanent traffic control and pavement striping, <br />restoration requirements and follow -up inspections are typical elements of the permitting <br />process. Please contact Roger Butler, Traffic Engineering Coordinator, or Josie Scott, Permit <br />Technician, for further information regarding the permit process. <br />Thank you for the opportunity to comment. Feel free to call me if you have any questions. <br />Sincerely, jr <br />'`,' �rf� /t '(t <br />Jane Pemble <br />Traffic Engineer <br />xc: File: CSAH 10/Plats /2002 <br />Roger Butler, Traffic Engineering Coordinator <br />Mike Kelly, Chief Right Of Way Agent <br />Larry Hoium, County Surveyor <br />Josie Scott, Permit Technician <br />Tom Hornsby, Traffic Services Supervisor - Signs <br />Al Bradford, Traffic Services Supervisor - Signals <br />