The bids from private companies were heavily influenced by the legislation of the New Deal. The Vinson-Trammell Act limited profit from a ship's construction to 10 percent, while the Walsh-Healey Public Contracts Act specified a minimum wage and required working conditions for workers. The latter act greatly affected the ability of the navy to acquire steel, as the text of the law caused friction between executives in the industry, who greatly disliked the forty-hour work week and minimum wage requirements, and their workers—who themselves were embroiled in a separate dispute pitting the union of the skilled workers, the American Federation of Labor, against the union of the unskilled, the Congress of Industrial Organizations. Amid the unrest, the navy ran into difficulties trying to acquire 18 million pounds of steel to build six destroyers and three submarines; many more pounds than this would be needed for the new battleships.