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...Millions visiting Canada's Expo 67 thought they saw the world's most beautiful subway. Now there is a challenger. Who is the builder, and how does he make his subway "float" in an almost liquid subsoil? (See BUSINESS...
Stable Partnerships. As a builder, Quintana has constructed hundreds of miles of highway and a dozen dams in Mexico, including the 720,000-kw. El Infiernillo power project on the country's southwest coast. He also served as the main contractor for building the Sports Palace for the 1968 Olympic Games. Partnership with a stable government, in the hands of the same political party for more than 30 years, has paid off handsomely...
That shape, and the ingenious engineering that made the project feasible, is the handiwork of Mexico's largest builder, Bernardo Quintana. His box tunnel literally floats like a ship on subsoil that is 80% water. The trick was to remove precisely the right weight of soil and water without undermining buildings alongside the right of way. To do so, Quintana first built sidewalls for a trench, then removed the muck between them through a complex electroosmosis process of his own devising. The roof to form a tunnel came last. By the time the whole subway is completed in November...
...Although few of the major companies involved are overwhelmingly dependent on the space program, most of them are experiencing a slump. At North American Rockwell, principal contractor for the Apollo capsule, 5,200 research and development staffers have been laid off or shifted to other projects. The Boeing Co., builder of the first-stage Saturn boosters, must soon let go part of its 10,000-man Apollo team. The impact would be most severe in towns like Huntsville, Ala., where Saturn rockets are assembled. Space has changed the onetime "Watercress Capital of the World" from a town...
Unlimited Liability. As his under secretary in charge of legislation, he appointed Russell E. Train, a noted conservationist. Hickel stopped developers from wiping out Nevada's Pyramid Lake, habitat of the Paiute Indians. He blocked a builder's plan that threatened to further pollute the Potomac. He sponsored a pilot project uniting three seashore areas around New York Harbor, the first of a series of urban national parks. He dreams of combatting auto fumes with 150-m.p.h. commuter trains: "From five miles out, you'd be downtown quicker than if you drove...