Straw hay bale sold in 800 x 400 x 500 mm bales. Hay bales are often used on the work site as a permeable barrier across minor drainage paths, swales and channels.
Raymond Chow has been involved with the geosynthetics industry for over 15 years. Graduating with a First Class Honours degree in Civil Engineering at the University of Sydney, Raymond specializes in retaining wall designs, soft ground improvement, channel and slope protection, and on-site storm water management.
Raymond has been on various technical committees addressing geosynthetics, including testing, specification and durability issues.