#25 Lower Coon Creek #26 Ditch 39 #27 Ditch 41 Coon Creek - - PowerPoint PPT Presentation

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2015 #25 Lower Coon Creek #26 Ditch 39 #27 Ditch 41 Coon Creek Watershed District January 11, 2016 Background Annual Inspection Program Inspect 20% of public ditches 2015: Lower Coon Creek Ditch 39 Ditch 41 Lower Coon Creek

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2015 #25 Lower Coon Creek #26 Ditch 39 #27 Ditch 41

Coon Creek Watershed District January 11, 2016

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Background

Annual Inspection Program

– Inspect 20% of public ditches – 2015: Lower Coon Creek Ditch 39 Ditch 41

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5.1 miles

– 26,927 feet

3.4 square miles

– 2,200 acres

0 Public Laterals
Coon Rapids

Lower Coon Creek

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Maintenance Needs

Issue Count Estimated Cost Immediate Repair Monitor Bank Failure 76 $2,217,500 $0 $478,250 $1,739,250 Obstruction 62 $358,400 $0 $150,400 $208,000 Illicit Discharge 8 $0 $0 $0 $0 Ditch Repair 7 $14,000 $0 $0 $14,000 Beaver 1 $0 $0 $0 $0 Other 134 $0 $0 $0 $0 Total 288 $2,589,900 $0 $628,650 $1,961,250

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Staff Recommendations

Receive report

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Background

Annual Inspection Program

– Inspect 20% of public ditches – 2015: Lower Coon Creek Ditch 39 Ditch 41

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3.3 miles

– 17,182 feet

3.3 square miles

– 1,218 acres

0 Public Laterals
Blaine
Coon Rapids

Ditch 39

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Maintenance Needs

Issue Count Estimated Cost Immediate Repair Monitor Obstruction 18 $69,600 $0 $22,400 $47,200 Ditch Repair 7 $119,220 $0 $76,470 $42,750 Bank Failure 3 $42,450 $0 $0 $42,450 Illicit Discharge 7 $2,400 $0 $0 $2,400 Beaver $0 $0 $0 $0 Other 47 $0 $0 $0 $0 Total 82 $233,670 $0 $98,870 $134,800

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Staff Recommendations

Receive report

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Background

Annual Inspection Program

– Inspect 20% of public ditches – 2015: Lower Coon Creek Ditch 39 Ditch 41

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18.3 miles

– 96,829 feet

11.1 square miles

– 7,073 acres

11 Public Laterals
Blaine
Coon Rapids

Ditch 41

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Maintenance Needs

Issue Count Estimated Cost Immediate Repair Monitor Obstruction 96 $257,200 $3,200 $43,600 $210,400 Ditch Repair 21 $211,430 $0 $18,935 $192,495 Bank Failure 82 $1,657,775 $0 $479,500 $1,178,275 Illicit Discharge 13 $0 $0 $0 $0 Beaver $0 $0 $0 $0 Other 205 $0 $0 $0 $0 Total 414 $2,126,405 $3,200 $542,035 $1,581,170

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Staff Recommendations

Receive report
Approve immediate repairs

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Questions

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