Erina Downs Irrigation Reservoir - Constellation Brands NZ

Creation of a 60,000 cubic metre capacity irrigation reservoir involving stripping 8,000 cubic metres of topsoil from the footprint of the reservoir, excavating 28,00 cubic metres of fill and using this to create the embankments, installation of 930m of embankment and sub-liner drainage, preparation of the dam surface to leave a smooth surface for the installation of the 1.5mm thick HDPE dam liner (completed by IS Dam Linings), finished off by topsoiling and re-grassing the exposed embankments.