Tutor Perini clashes with city's transportation agency over alleged design flaws that may push past December completion of its already-delayed $1.6-billion rail project.
A joint venture between Tutor Perini Corp. and O&G Industries Inc. has received a notice of intent to award a $1.4 billion contract for construction on Los Angeles County Metropolitan Transportation Authority's (Metro) Purple Line Extension Section 3 in the city of Westwood, Calif.