Excise Tariff Act, 1985. The appellant availed CENVAT credit in respect of excise duty paid on inputs and capital goods and service tax paid on input service. Show Cause Notices dated 01.02.2005, 06.05.2005 and 27.10.2009, were issued by the Commissioner of Central Excise, Chennai demanding a sum of Rs.31,30,637/-, Rs.5,94,724/-, Rs.2,74,481/- respectively being the MODVAT/CENVAT credit taken on inputs, which were not used in the manufacture of final products, during the periods from January 2000 to March 2004, April 2004 to January 2005 and March 2009 respectively. The appellant sent replies to the said Show Cause Notices stating that the shortage was due to heat, evaporation and differences in measurement methodologies. After considering the reply of the appellant, the jurisdictional Commissioner and the Commissioner (Appeals), passed orders confirming the demand made in the Show Cause Notices, with applicable rate of interest and also imposing penalty. Aggrieved against the same, the appellant is before this Court with the present Appeals.