SOL - Dorridge Park Watercourse

Tender description

The main task in this assignment is to complete a flood modelling exercise on an unnamed watercourse and the associated mill race in Darley Green to understand the best methods of flood mitigation to local properties, as well as the potential ecology improvements that could accompany the flood mitigation methods. The mill race begins at the weir in Dorridge Park, flows through the mill pool and through a culvert under Darley Green Road, before re-joining the natural watercourse further downstream near the culvert under the railway. The task should include the following: o Walkover Survey o Topographical Survey o Development of a 1D-2D hydraulic model o Optioneering Assessment o Economics Appraisal Peak velocities, flood maps and hazard from the fluvial model should be presented in an appropriate format. If necessary, a conference call should be organised by the contractor to discuss the implication of the new fluvial flood extents.