Builder sues over $2.2 billion San Francisco transit center

SAN FRANCISCO (AP) — The general contractor that managed construction of San Francisco’s troubled $2.2 billion transit terminal is suing the agency in charge of the project alleging faulty design and mismanagement.
The joint venture of Webcor Builders and Obayashi Corp. filed the lawsuit Tuesday in San Francisco.
The lawsuit claims design and planning mistakes sent construction soaring and led to costs overruns that cost the joint venture $150 million.
The contractor said it submitte