Kindred North Motton Irrigation Scheme
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Transcript of Kindred North Motton Irrigation Scheme
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Kindred North Motton Irrigation Scheme
Landholder water sale
2 February 2012
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TASMANIAN IRRIGATIONChris Oldfield – Chief Executive Officer
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Agenda
• Chris Oldfield– Tasmanian Irrigation: overview & update
• Ian Smith– The mechanics of the Kindred North Motton Irrigation Scheme
• Duncan Loydell– The landholder water sale
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Tasmanian Irrigation
• State-owned company responsible for development of 13 irrigation schemes across the state by 2015
• When built, these schemes will deliver more than 180,000 ML of water to farmers
• Funding to develop and build irrigation schemes comes from:– Commonwealth Government: $140 million– Tasmanian Government: $80 million– The balance from farmers & investors – why we are here tonight
• Also responsible for operating irrigation schemes
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Three years in…
• Water sales 46,859 ML• Private capital raised $46.2 M• Farmers involved 229• Schemes built & operating 3• Schemes under construction 2• Schemes being tendered for construction 1• Economic NPV of first six schemes $ 91 M• Economic NPV of all schemes $ 200 M +
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Water – the smart investment
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THE SCHEMEIan Smith – Project Manager
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Project timeline
• February/March: water sales (deposit)
• April: release construction tender
• Second half 2012: commence construction
• First half 2013: commissioning (final payment)
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The scheme
• 2,500 ML distribution pipeline capacity– 2,200 ML off-peak pumping
• 120-day summer delivery– 2,500 ML = 21 ML/day
• Future Capacity– Rising main has additional peak pumping capacity– Expansion beyond 2,500 ML would require duplication of distribution pipes,
additional pumps and outlets
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Forth River Pump• 3 x 500kW multi stage vertical
turbine pumps
• 6.5 x 8.5m shed above 1 in 50yr flood level
• Rock gabion to guide water
• Utilising natural well and eddies in Forth River
• 2m x 2m intake 21m long
• 12m wet well
Forth River south of Paloona Bridge
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Sprent Dam
• 7m earth filled dam wall
• 259 ML capacity
• 2 pumps to the main scheme
• 1 pump to Sprent
• Bypass in case of repair
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Pressure
• 5 m head guaranteed
• Normal operating pressures in the pipeline will be higher
• Potential to utilise the pressure, but not guaranteed above 5 m head
• Pressures vary depending on:– Relative height of outlet– Where and how much water is being taken elsewhere
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Pressure
• A map of pressures has been prepared to assist you consider the opportunity of utilising pressure in the pipelines.
• The map provides details of:
– Maximum pressure
– Normal operating pressure
at 1 km intervals along the pipeline alignment
• Additional information on pressures can be provided on request
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Construction
• Commence as soon as practicable after conditions of funding approval are met
• Pipe laying will require access to a average path width of 20m
• Will require pipe laydown area every 500 m
• Scour valves will be located at low points
• Air valves at will be located at high points
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TERMS OF THE SALEDuncan Loydell – Business Analyst
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The offer
• Open to occupiers of land in the proposed irrigation district
• Price: $1,200.00/ML
• 95% reliability
• Minimum purchase 10 ML, increments of 5 ML
• Water sold during this sale will receive the benefit of off-peak pumping
• Sale opens today
• Sale closes 12:00 noon, Thursday, 15 March 2012
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Application details
• Applicant details
• Guarantor details
• Qualifying land
• Qualifying zone
• Preliminary connection point
• Requested volume
• Either 10% or 25% deposit to secure purchase
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Allocation
• Minimum water sales threshold: 1,500 ML
• TI will consider whether water can be supplied to each preliminary connection point
• If supply can not be made to a preliminary connection point, you will have an opportunity to amend it
• If an application can not be accepted, TI will refund the deposit in full
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Purchase
Offer
Irrigation Rights Purchase Contract
Application
Acceptance
Commissioning
Connection agreement
Irrigation RightFull
payment
Deposit
Zoned Flow Delivery Right
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Water Entitlements
• Irrigation Right
– Right to a volume (ML) of water during each irrigation season
– 95% reliability
• Zoned Flow Delivery Right
– Right to a share (ML/day) of the delivery capacity of the scheme during each irrigation season
– Specific to a zone
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Trading
• Water entitlements can be freely traded
• 2011-12 trading fee is $33.00 inc GST
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Annual charges
Fixed charge (payable on water entitlement holdings)
uniform across the irrigation district $53.00/ML – $85.00/ML
Variable charge (payable on water supplied)
ex Forth Pump Station $73.54/ML
ex Main Line Pump Station $86.59/ML
ex Sprent Line Pump Station $106.77/ML
ex North Motton Pump Station $73.54/ML – $121.20/ML
KNMIS annual charge estimates (2011-12 dollars)
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Property Outlets
• One outlet per property outlets is included as part of the sale of water entitlements
Outlet Size Purchase price Typical max flow Typical max flow Typical max flow
(mm) ($) (L/sec) (ML/day) (ML/season)
40 7,000 3 0.26 30
50 11,000 7 0.60 70
80 13,500 16 1.38 165
100 15,000 24 2.07 250
150 17,000 52 4.49 540
200 21,000 85 7.34 880
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Farm Water Access Plans (WAP)
• All water supplied by the KNMIS must be used:
– On land covered by a Farm WAP
– In compliance with a Farm WAP
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Operations
• Tasmanian Irrigation will operate the scheme until at least the end of the defects liability period arising from construction work
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Availability during water sales
• Tasmanian Irrigation will be available at the Kindred Hall between:
– 9.30 am – 4.30 pm, Wednesday, 15 February 2012
– 9.30 am – 4.30 pm, Wednesday, 29 February 2012
– 9.30 am – 4.30 pm, Wednesday, 7 March 2012
– 9.30 am – 4.30 pm, Wednesday, 14 March 2012
– 9.30am – 12.00 noon, Thursday, 15 March 2012