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Obstr hearing only


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Obstr hearing only

  1. 1. Coon Creek Watershed District Board Meeting November 28, 2011
  2. 2. 5. Hearing on the Obstruction of County Ditch 58-6 <ul><li>Convene Hearing </li></ul><ul><li>Background & Presentation </li></ul><ul><li>Public Comment </li></ul><ul><li>Consider Findings </li></ul><ul><li>Adjourn Hearing </li></ul><ul><li>Consider and Adopt Resolution and Order </li></ul>
  3. 3. Purpose of hearing <ul><li>To determine whether the Board of Managers should order the removal of an obstruction in Anoka County Public Ditch 58-6. </li></ul><ul><li>Held pursuant to Minnesota Statutes section 103E.075 </li></ul>
  4. 4. In 1917 Ditch 58 and 58-6 established
  5. 5. 1964-1970 Crossing installed 1964 1970
  6. 6. Parcels in Drainage Area <ul><li>313 acres </li></ul><ul><li>88 parcels draining to crossing </li></ul><ul><li>4738 feet of public ditch upstream of crossing </li></ul>
  7. 7. Affected Parcels <ul><li>Carl “Dave” Turner and Sharon Turner </li></ul><ul><li>17111 Polk Street NE </li></ul><ul><li>Deborah “Page” Heig </li></ul><ul><li>17305 Polk Street NE </li></ul><ul><li>Dusty Esler </li></ul><ul><li>17042 Polk Street NE </li></ul>
  8. 9. 1991 Mutual maintenance agreement <ul><li>Mutual easement and maintenance agreement for ingress and egress over Polk Street between: </li></ul><ul><ul><ul><li>Eslers (parcel B) </li></ul></ul></ul><ul><ul><ul><li>Turners (parcel D) </li></ul></ul></ul><ul><ul><ul><li>Ashes (Heig) (parcel E) </li></ul></ul></ul><ul><li>signed and dated August 24th, 1991 . </li></ul>
  9. 10. 2011 Flooding Looking downstream Looking upstream 5/23/2011
  10. 11. 2011 Inspection 5/31/2011 Looking downstream Looking upstream
  11. 12. 2011 Inspection 9/20/2011 Looking downstream Looking upstream
  12. 13. 2011 Inspection Looking downstream Looking upstream 10/17/2011
  13. 14. 2011 Inspection Looking downstream Looking upstream 11/1/2011
  14. 15. 2011 Flooding Erosion on driveway Flooding over driveway 5/23/2011
  15. 16. Safety and Flooding Concerns <ul><li>Emergency access </li></ul><ul><li>Flood damage </li></ul><ul><li>Additional costs </li></ul>
  16. 17. Culvert Yes No Flared End 0.06% Slope 896.8 900.8 Elevation CMP or HDPE CMP Material 40 feet long Length 42” 24” Diameter Recommended Existing
  17. 18. SWMM Results
  18. 19. Estimated Cost Note: Cost estimate is based on a HDPE culvert. Other culvert materials may be used such as RCP or CMP but cost may vary.
  19. 20. Current Quotes Note: *Quote obtained by Deborah “Page” Heig **Contacted by Carl “Dave” Turner, no quote yet received Blank cells indicate contractor was given a bid sheet but did not provide a quote