Civil Construction Tender for Stopbank Replacement and Flood Protection Works

Tenders are invited from suitably qualified civil construction contractors for the works as described in the Scope of Works.

Briefly, the works include: o A contractor�s methodology that will, throughout the duration of construction, maintain at least the existing level of flood protection; o Protection and maintenance of access and servicing for existing residential properties; o Topsoil stripping and stockpiling; o Excavation and removal of existing stopbank; o Removal of the existing stormwater pipe and structure; o Carefully de-construct the concrete flood wall and any other buried hard engineered structures and dispose off-site o Trim the un-damaged stopbank ends in preparation to tie in the new stopbank; o Construction of new stopbank on the existing alignment; o Construction of new sheet pile wall as part of new stopbank works; o Rock riprap work beside the river; o Road widening including new kerb and channel; o New PE stormwater pipe to river including penetration through the sheet pile wall, wingwall, flap gate and scour works; o New stormwater pipes, catch pits and wingwalls; o Removal of the existing vehicle entrance and part of the existing driveway and construction of new vehicle entrance and driveway at 195 West Bank Road; o Reshaping of the existing swales; o Top soiling and grassing of site; o Reinstatement of all affected surfaces; o Clearing and tidying of the total site; o Preparation and submission of as-built drawings; o Associated project management and site supervision traffic management, erosion and sediment control including de-watering, survey setout; o Other miscellaneous items described or implied in the specifications or drawings.