Back   General Construction List #  5.50.85 Noise Barriers Steel Date:  Oct 01, 2018 CUSTODIAL OFFICE :  Design and Contract Standards - (905) 704-2293 Company Product Name Product Attribute Centria Ontario Source: Silentium Group, Inc. 340 Henry Street Suite # 15 Brantford ON  N3S 7V9 ca Tel: 866-611-6044 Email: twelch@silentiumgroupco.com Web: www.silentiumgroupco.com Centria Eco Sound Barrier System Reflective both sides, 0.9m high bottom precast concrete panel. Steel post spacing up to 4.275m. Minimum offset of 5.0m shall be provided between edge of shoulder and face of system, including installations located behind guide rail systems.