For problems with accessibility in using figures and illustrations, please contact the DOC at 202-693-2020.

Investigation of the July 18, 2008 Fatal Collapse of a Deep South Crane at Lyondell Basell Houston Refinery in Pasadena, TX

The crane was assembled at the site with a 420' boom, 240' mast, 61' spar and 836,000 pounds of main counterweight attached to the spar. An additional 836,000 pounds of auxiliary counterweight was to be attached to its pendants suspended from the mast tip at 105' from the axis of the crane. With this configuration, the crane would have a million pound lifting capacity at a maximum boom radius of 160'. The incident occurred during the installation of the auxiliary counterweight. Four workers were killed and 6 injured. Back to Top