Wastewater treatment plant construction work

Tender description

The project was to procure as a single contract comprising the design, construction, commissioning and operation/optimisation of a new and refurbished wastewater treatment facilities at Blackburn and Darwen Wastewater treatment works, together with a new transfer pipeline. The works were likely to include; — refurbishment of existing facilities, — storm storage, — new sewage transfer pipeline, — new primary, secondary and potentially tertiary treatment, — additional final effluent UV treatment capacity, — new or modified outfalls with hydro-generation, — new wastewater sludge treatment facilities including CHP engines, — new effluent screening and grit removal facilities, — site drainage, — internal site access roads and parking/hard standing areas, — office accommodation, — amendments to site HV and LV power distribution, — new SCADA systems including remote access and monitoring, — provision of temporary plant, — decommissioning of remaining redundant assets. The project was to procure as a single contract comprising the design, construction, commissioning and operation/optimisation of a new and refurbished wastewater treatment facilities at Blackburn and Darwen Wastewater treatment works, together with a new transfer pipeline. The works were likely to include; — refurbishment of existing facilities, — storm storage, — new sewage transfer pipeline, — new primary, secondary and potentially tertiary treatment, — additional final effluent UV treatment capacity, — new or modified outfalls with hydro-generation, — new wastewater sludge treatment facilities including CHP engines, — bew effluent screening and grit removal facilities, — site drainage, — internal site access roads and parking/hard standing areas, — office accommodation, — amendments to site HV and LV power distribution, — new SCADA systems including remote access and monitoring, — provision of temporary plant, — decommissioning of remaining redundant assets.