Monthly Archives: December 2014

Video shows near miss at pontoon construction site

This week, the state Department of Labor & Industries cited Kiewit General Joint Venture for safety violations related to crane operations at the SR 520 bridge pontoon construction site in Aberdeen.

L&I says it started an inspection in June after a 13,000-pound concrete counterweight fell as it was being lowered from a Potain crane. The video below shows the incident where the falling concrete block just misses two workers as its cable snaps.

L&I is fining Kiewit General $170,500 for one serious and three willful violations. The charges include failure to follow several manufacturer’s recommended changes after being notified of problems with flawed or defective lifting lugs on the counterweights.

L&I also says Kiewit General did not follow the manufacturer’s recommendation to use alternative safety rigging on the counterweight.

News reports say Kiewit disagrees with the violations being called “willful” and may file an appeal.

Kiewit General in the spring expects to finish the last three of the bridge’s 21 longitudinal pontoons at the Aberdeen site.

The last of the smaller stability pontoons floated out of a Tacoma casting basin earlier this month. They were built by a joint venture of Kiewit, General and Manson.

CMU Firewall Saves Multi-Family Structure from Disaster

photo 3A 50+ year old wood frame apartment complex in Airway Heights caught fire recently.

The structure is a dry wood frame, with a  CMU fire wall separating the building wings.  This building’s CMU fire wall prevented the adjoining wing from catching fire.  The front side of this structure received more damaged than the back which is shown in the photos.

This demonstrates the effectiveness of the CMU firewall component in multi-family and commercial structures.   The masonry industry works hard to continually reaffirm the use of CMU firewalls in buildings in condensed, urban areas to protect the community from major catastrophic fires as well as other energy, lifecycle and environmental factors.

The Masonry Institute of Washington is available to provide additional information on all masonry systems for both constructability and aesthetics.