Ingenieursbureau Invraplus, commissioned by Bureau Meerstad prepared the technical details of the bank protection of this 2 kilometre long trajectory. Partly because the Prolock Sigma profiles are virtually maintenance-free and have a minimum lifespan of 60 years, Prolock Sigma as non-anchored dam wall appeared to be the most economically attractive solution. Based on the Total Cost of Ownership it left the alternative and traditional dam wall systems far behind.
Apart from the advantages, the installation of the profiles was very successful as well. With a production of 80 m1 bank per day, all parties involved were extremely pleased about the productivity and the final result. As such this important waterway can function as it should in the coming decade….