Flood Protection Infrastructure Construction and Riverbank Stabilization Works

Briefly, the works include: � A contractor�s methodology that will ensure construction of the works is such that they are able to reinstate the level of flood protection to match the level of existing flood protection should the 3 day forward weather forecast predict the risk of flooding; � Protection and maintenance of access and servicing for existing residential properties; � Topsoil stripping and stockpiling; � Excavation and removal of sections of existing stopbank; � Removal of the existing stormwater pipe and structure; � Carefully de-construct the concrete flood wall and any other buried hard engineered structures and dispose off-site � Trim the stopbank ends in preparation to tie in the new stopbank; � Construction of new stopbank on the proposed alignment; � Construction of new sheet pile wall as part of new stopbank works; � Rock riprap work beside the river where disturbed by the Works; � Road widening including new kerb and channel; � New PE stormwater pipe to river including penetration through the sheet pile wall, wingwall, flap gate and scour works; � New stormwater pipes, catch pits and wingwalls; � Reshaping of the existing swales; � Top soiling and grassing of site; � Reinstatement of all affected surfaces; � Clearing and tidying of the total site; � Preparation and submission of as-built drawings; � Associated project management and site supervision traffic management, erosion and sediment control including de-watering, survey setout; � Other miscellaneous items described or implied in the specifications or drawings.