The purple brigade were also forced to bring in a change in the highest pecking order SAI's Ananta Kumar Ghosh will be the head coach in place of Dutchman Eelco Schattorie who left frustrated because of financial instability at the club.
Ranty had joined in a high profile signing from former champions Dempo.
Both United SC and Rangdajied today completed the formalities today the last day of the transfer window as the city team announced the new names on board.
Waheed, who represented Premier Division club George Telegraph, said, "I will try to give my best for United, specially I like to play with Eric Brown, he is a very dynamic and creative player. Hope we will give the best result to United."
United SC also signed a few youngsters Bivas Sarkar, Arjun Chatterjee, Suraj Mandal and Jagannath Oraon.