Supply of 2no. 500 tons self climbing jump form systems for construction of the main pylons, for the construction of twin span cable stay bridge (main span 402m) with complex, double X shaped concrete pylons of height 151m. The complex pylons required a revolutionary, proprietary new system, for which OM Engineering is currently in the process of acquiring a US patent. The steel structure was prefabricated in China, and shipped to site in standard 40" GP containers.