MANUHERIKIA CATCHMENT WATER STRATEGY GROUP PRESENTATION BY ALLAN KANE TO IRRIGATION NEW ZEALAND 7-9...
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Transcript of MANUHERIKIA CATCHMENT WATER STRATEGY GROUP PRESENTATION BY ALLAN KANE TO IRRIGATION NEW ZEALAND 7-9...
![Page 1: MANUHERIKIA CATCHMENT WATER STRATEGY GROUP PRESENTATION BY ALLAN KANE TO IRRIGATION NEW ZEALAND 7-9 APRIL 2014.](https://reader036.fdocuments.us/reader036/viewer/2022081520/5697bf841a28abf838c86b0d/html5/thumbnails/1.jpg)
MANUHERIKIA CATCHMENT WATER STRATEGY GROUP
PRESENTATION BY ALLAN KANE
TOIRRIGATION NEW ZEALAND
7-9 APRIL 2014
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BACKGROUND
•Prefeasibility recommendations
•5 and 27m raise Falls Dam
•Mt Ida
•Hope Creek
•Dunstan Flats Gravity
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MAKE UP OF THE MCWSG
• Independent Chairman
• Farmer irrigators from the Manuherikia and Ida valleys• Existing irrigation companies and the Falls Dam
company• Community interest groups including DoC, Fish & Game,
Forest and Bird, and Central Otago Environmental Society
• Central and local government
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SUPPLY AREAS
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CURRENT SITUATION
• Six irrigation companies• One operational company (Falls Dam)• 230 mining privileges/deemed permits most of which
expire in October 2021• 15,000 ha fully irrigated and 10,000 ha partially irrigated• Mainly wild flooding and border dyking• Just in case approach
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CURRENT IRRIGATION METHOD
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CURRENT IRRIGATION METHOD
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ICONIC LANDSCAPES
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CHALLENGING ENVIRONMENT
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PRISTINE WATERWAYS
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INDIGENOUS DRYLAND VEGETATION
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RECREATION OPPORTUNITIES
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ORIGINS OF THE MANUHERIKIA CATCHMENT WATER STRATEGY GROUP
• Formed in July 2011• Background studies• Early Options• Pre-feasibility studies• Feasiblity study
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FEASIBILITY STUDY
Involves: Hydrological Investigations Geotechnical & Engineering Hydro Generation Land Tenure and Access Water Quality Environmental Investigations Water Allocation & RMA Matters Economic and Commercial Investigations (on farm and regional) Scheme Ownership & Management Iwi perspectives
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FEASIBILITY STUDY continued
• Estimated cost: $1.5 million• Funded by:
• Irrigation Acceleration Fund – 50%• Farmer irrigatiors – 40%• Otago Regional Council – 10%
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FEASIBILITY STUDY continued
• Key elements:
• Upgrading one area
• Two new dams for the Ida Valley
• Raising Falls Dam – options range between 5 m and 27 m
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FALLS DAM
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ISSUES
• Feasibility Study• Culture Change• Farmer involvement• Community involvement• Governance
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NEXT STAGE
• End 2014 • Consent ready• Non-binding indication from farmers
• Early 2015• Consent application• Prospectus• Design