KNOWLEDGE // WEBINARS

SikaGrout 300PT

Mark R. Chauvin, Associate Principal and Unit Manager
Brian D. Merrill, Principal
1:08:23
 

This webinar, presented by WJE Austin's Brian Merrill and WJE Minneapolis' Mark Chauvin, discusses SikaGrout 300PT.

Over 27,000,000 pounds of SikaGrout 300PT® and Sika CableGrout, both proprietary cementitious grout products, were produced at Sika’s Marion, Ohio, facility between 2002 and 2010 and pumped into the bonded, post-tensioned tendons of numerous bridges and structures located across the country. In September 2010, Sika became aware that many lots of this grout contained elevated chloride content levels, in some cases well over the specification limits. Additional product performance problems have also been identified. How did this happen? What does it mean? What is being done? Watch this webinar to learn more about this concerning and burgeoning issue and the investigative work WJE has performed at some of the impacted bridges.