Dear Respected Seniors, We recently sold an old plant building to an external party through an auction. As per the conditions of the sale order, the buyer is obligated to dismantle the plant's metal structures, cut them into manageable pieces, load them onto trucks, and transport them away from our premises. The buyer has enlisted the services of over 150 laborers to carry out this work. In this context, could the buyer be classified as a 'contractor' as per the definition provided in Section 2(1)(c) of the Contract Labour (Regulation and Abolition) Act, 1970? And is it necessary for him to obtain a license under this Act?