"They've left me hanging," said 59-year-old Lu Nicaj, whose 30-year tile-construction supply shop Eagle Tile is facing closure over the upcoming second phase of the behemoth Manhattan transit project. "I don't know the future. I'm keeping my fingers crossed, but I do not know what's gonna happen," he told The Post. "It's the whole David and Goliath thing," Nicaj said - adding that this time David might not win.