WASHINGTON—In an effort to boost the economy and promote job growth, representatives from the newly revived Works Progress Administration announced Thursday their plan to dismantle, piece by piece, the 3.25 million cubic yards of concrete forming the Hoover Dam, and then immediately rebuild it. “This is a vital initiative,” said WPA director Ted Doogan, who was appointed last week. “Systematically tearing down such a massive edifice will create at least 25,000 jobs over the next five years. And then reassembling it, using all the same pieces in the exact same configuration, will employ another 25,000 workers. America is back.” Other public works projects currently underway include the bulldozing of libraries, the burning of national forests, and the defacing of public murals, which will be followed by a massive plan to rebuild libraries, revive national forests, and repaint public murals.