Home Arrow News Arrow ACI Excellence in Concrete Construction Award 2017

16th October 2017

The Chillon Viaducs Project Team and WALO were awarded a Excellence in Concrete Construction Award at this years American Concrete Institute (ACI) Gala in Anaheim, California.


This award demonstrates our technical expertise and importance of our UHPC overlay solution for bridge strengthening and rehabilitation.




Project Team Members
Engineering Firm: Monod-Piguet + Associes IC S.A.
General Contractor: Walo Bertschinger AG
Concrete Supplier: LafargeHolcim Ductal® (supplier of the UHPFRC)
Concept of UHPFRC technology, pre-design: EPFL – Swiss Federal Institute of Technology
Proof Engineer & Quality Assurance: GVH – Civil Engineers SA
Quality Control:
 OPAN concept SA


Link to website


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