US contractor Tutor Perini ordered to replace 5km of “substandard” rail on San Francisco subway
San Francisco city council has ordered a US contractor to rip up more than 5km of track on a light rail project and lay it again. The council claimed the track rails were made from “standard strength” steel, rather than the “high strength” material required in the contract’s specifications. The letter was sent by the San Francisco Municipal Transportation Agency (SFMTA) to Los Angeles-based Tutor Perini and subcontractor Con-Quest. The rail had to be “high-strength, control c