Lower Lee (Cork City) Flood Relief Scheme

Project Info Timeframe

 

Stage 1Development of a number of flood defence options and the identification of a preferred scheme, and the design of a Flood Forecasting SystemComplete by end 2016
Stage 2Public Exhibition of schemeDec 2016 - Jan 2017
Stage 3Planning approval, detailed design and tender of Morrison’s Island phase
Confirmation of overall scheme and detailed design and tender of second phase
Complete by June 2018
Complete by December 2018
Stage 4 and 5Construction and Handover of the WorksCommence Morrison’s Island phase in July 2018
Commence first phase of overall scheme by mid 2019

 

Stage 1 – Scheme Development

  • Assess potential options for achieving a scheme to provide flood relief to the areas at risk of flooding from the River Lee downstream of Inniscarra Dam.
  • Design of a flood forecasting system for Cork City and the lower reaches of the River Lee (downstream of Inniscarra) to facilitate decision-making on dam discharges and, if necessary, the erection of temporary / demountable defences downstream and in Cork City.
  • Assessment and development of a scheme to permit greater discharges from the Inniscarra Dam without causing flooding of properties, and to provide protection along the Lower Lee and through Cork City against residual fluvial flooding and flooding from tidal sources.
  • Carrying out a Constraints Study to identify the key environmental issues in the study area, which may be impacted upon by possible flood alleviation measures, and/or which may impose constraints on the viability and/or design of one or more measures.
  • Preparation of an initial Appropriate Assessment Screening Statement.
  • Public consultation, including public information days. The purpose of the first public information day will be to seek initial views from the public and other interested parties in relation to the key issues that the study should address, and to highlight points of local importance to inform the design of potential flood alleviation measures. The purpose of the second public information day will be to gather views of the public about the preferred scheme option in advance of the formal exhibition stage.

Stage 2 – Public Exhibition

  • Public Exhibition of the scheme in accordance with the requirements of the Arterial Drainage Acts, where the public’s view of the proposals will be ascertained.
  • Consideration of observations received from the public and the making of possible amendments to the scheme.
  • Preparation of an Environmental Impact Statement (EIS) for the scheme.

Stage 3 – Detailed Design, Confirmation and Tender

  • Undertaking the detailed design of the final preferred scheme.
  • Confirmation of the scheme by the Minister for Public Expenditure & Reform.
  • Preparation of contract documents and undertaking the procurement of a works contractor to construct the scheme.

Stages 4 and 5 – Construction and Handover of the Works

  • Supervision of the works.
  • Supervision of the contracts.
  • Handover of the completed works.