Tutor Perini will design not only the major support-of-excavation (SOE) down to a depth of up to 100 vertical feet below street level but also temporary traffic decking system to carry vehicular traffic over the stations box cavities during stations construction.
Tutor Perini will design both the major support-of-excavation (SOE) down to a depth of up to 100 vertical feet below street level and a temporary traffic decking system to carry vehicular traffic over the stations box cavities during station construction.