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Presentation to the analysts and investors - Lafarge

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97<br />

Reduce Electricity Bill: Sonadih (India)<br />

� Consumption reduction<br />

� Installation of Belt Bucket Eleva<strong>to</strong>rs for Raw Meal <strong>and</strong> Kiln Feed.<br />

� Separa<strong>to</strong>r upgrade & expert system for Raw Mill<br />

� Cost management of kWh<br />

� Enhancement of operational efficiency of Diesel Genera<strong>to</strong>r (DG)<br />

� Reduction in Contract dem<strong>and</strong> <strong>and</strong> strict control of Maximum dem<strong>and</strong> by<br />

synchronizing DG <strong>and</strong> Grid Power <strong>and</strong> sale of surplus power<br />

� Power consumption reduced<br />

� Increase in kWh/t clinker<br />

for better clinker reactivity,<br />

higher production rate<br />

& environmental control<br />

� Improved finish mills reliability<br />

kWh/t cement<br />

Index 100 in 2005<br />

110<br />

100<br />

90<br />

80<br />

70<br />

60<br />

50<br />

Sonadih Power Trend<br />

2005 2006 2007

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