Firms say they can solve environmental problems at Los Angeles district's unfinished Belmont project
http://www.latimes.com/news/local/la-000011057feb13.story?coll=la%2Dheadlines%2Dcalifornia
http://www.latimes.com/news/local/la-000011057feb13.story?coll=la%2Dheadlines%2Dcalifornia