Name : Sib Sankar Mandal
District & State : Kokrajhar, Assam
Category : Engineering
Award : Appreciation
Award Function : 6th National Grassroots Innovation Awards
Award Year : 2012
Sib Sankar Mandal (35), a mechanic from Kokrajhar, has modified the auto engine incorporating a process to pre-heat the incoming air for complete combustion of the fuel. This has resulted in significant improvement in the mileage.