SAN BRUNO (AP) -- Federal investigators probing the cause of a deadly pipeline explosion in San Bruno said Friday they found dozens of defects and cracks in welds that held together segments of the ...
A series of weld defects has been found in detailed studies of the high-pressure gas pipeline that exploded last year in a San Bruno neighborhood, killing eight and destroying dozens of homes, federal ...
Pacific Gas and Electric Co. records in 2009 listed 33 past leaks with unknown causes on the same aging gas pipeline that exploded in San Bruno in 2010, a PG&E engineer told a federal court jury ...
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