So "Agar Aisaa Ho Toh" - pleased with Gautam's performance BB makes him the Captain of the house with all privileges and Punit, Soni and Tanna are made the Sevaks of the house till BB's next command.
Moreover BB orders that Gautam should not perform any task himself (like he did with Khali and Dolly Bindra) - one of the 3 Sevaks has to do all his tasks - including feeding him by hand. Kya khayal hai?