Whyalla Analyst Presentation - Arrium

23Energy & Services DataTotalBought In(over fence)MagnitudeComparatorElectricity40 – 45 megawatts(360,000 MWh pa)15 – 20 megawatts(150,000 MWh pa)Total is 3.0% of state load20,000 room air conditionersFresh Water 3,600 mega litres pa All Whyalla township(population 25,000)consumes about sameamount of waterNatural Gas- General- Co Gen Plant3.5 – 4.0 petajoules pa0.9 petajoules paAllAll(COGEN plant produces100,000 MWh paAbout 6% of state load.Excluding power stations,OneSteel is the secondlargest customer in stateBy-productsGasApprox 12 petajoules pa(50% Blast Furnace gas;50% Coke Ovens gas)AllAs CoalThese by-product gasesdisplace $40M pa of whatotherwise would bepurchased natural gasand/or electricityP729B242Presentation to Analysts1 April 2004Saltwater 180,000 mega litres pa Pumped fromSpencer GulfOxygenNitrogenArgon160,000 tonnes pa15,000 tonnes pa2,000 tonnes paAll(From on site BOCowned plant)Sydney Harbour is approx500,000 mega litres(40% of Sydney Harbour pa)Largest customer of suchgases in SA.Equivalent to 50,000standard oxygen cylindersper day24Technology / Operational Alliances Pellet Plant - Hatch- Kobe Blast Furnace - Danieli Corus- BlueScope Steel Limited- Kawasaki Steelmaking - Concast- von Moos- Trinecke- Kobe Rolling Mills - Nippon Steel CorporationP729B242Presentation to Analysts1 April 2004Whyalla is well connected12