Marcus Dam Kolkata: The spectre of Tata Motors pulling out of Singur loomed large even as there were reports on Wednesday of certain vendors moving out their equipment over the past few days from the project site, where work has remained suspended for more than three weeks. Tata Motors, however, refused to comment. Prakash Karat, general secretary of the Communist Party of India (Marxist), said here that he did not think the project would take off if there were further delays. Time was running out and the company was suffering losses, State Industries Minister Nirupam Sen observed. Trinamool Congress chief Mamata Banerjee, who is demanding return of land