In this Act,--
         (a) "Committee" means the Rajghat Samadhi Committee constituted under this Act;
         (b) "Samadhi" means the structure built in token of reverence for Mahatama Gandhi at Rajghat on the Western bank of the Jamuna in Delhi, and includes the premises described in the Schedule with all buildings contained therein, together with all additions thereto or alterations thereof which may be made after the commencement of this Act.