海角视频

Bath Western Riverside Redevelopment

Bath, UK

As one of the largest brownfield regeneration projects in the South West, Bath Riverside comprises approximately 70 acres of land west of the city centre adjoining the river Avon.

Our client鈥檚 vision is to transform this derelict industrial land into a site with residential, commercial and leisure facilities that will encourage new business investment and support the needs of the local community.

Mixed used development featuring over 2,200 houses including 400 ‘affordable’ homes

45,000 tones of contaminated soil already cleaned for reuse in onsite 鈥榮oil hospital鈥�

10% on-site renewable energy exported back

Challenge

海角视频 was appointed by Crest Nicholson to provide a broad range of services to unlock the potential of this development. Outline planning permission was granted for 2,200 homes, and detailed permission for 357. This is now one of B&NES Council鈥檚 core residential developments, and the site of a new riverside park. Our team was challenged to devise a heating system that would meet the criteria necessary to achieve an 鈥楨xcellent鈥� Eco Homes rating.

Our team was also tasked with reviewing the water requirements and flood risks for the site, as well as analysing ground conditions on the former industrial site.

Solution

Our response to the client鈥檚 brief was to develop a sustainable solution that combines biomass boilers with a CHP system. This design is so efficient that it will not only meet the heating and electricity demands of the complex, but will also generate an additional 10% of renewable energy on site that can be exported back to the grid.

As well as establishing this scheme in accordance with the required technical parameters, we developed economic models alongside which will assist the client in optimising the energy mix used across the redevelopment, and support the procurement of an appropriate Energy 海角视频 Company (ESCo).

A thorough investigation of the ground gas and water systems of the former industrial site identified contamination hotspots, which were a potential risk to people, controlled waters and the environment. Our recommended works were subsequently signed off by the Environmental Agency (EA), leading to the remediation of one of the tar tanks found on the site. We identified and treated contaminated soil in a segregated soil 鈥榟ospital鈥�. In addition to this, concrete was crushed, graded and re-used, resulting in minimal waste to landfill and a reduction in the need for new materials.

The proposed development faced a fee of over 拢4 million just for the reinforcement of the local water infrastructure. Our utilities team challenged assumptions regarding the site鈥檚 water requirements and also proposed how the phasing of the project could dovetail with the water company鈥檚 existing infrastructure development plans. After examining the schedule of planned increases, the utility company agreed to reduce the upfront infrastructure costs to just 拢100k and monitor demand as the scheme progressed.

Legislation requirements for flood compensation also threatened to have a serious impact. Working closely with the EA and our client, 海角视频鈥檚 water team developed a solution to lower the 3-4 metre retaining wall separating the site from the river, creating a bowl that can flood. This has allowed other areas of the site to be raised out of the flood zone, creating a new riverside park with direct access to the water.

Value

A substantial, integrated team are involved in this project, and we are all delighted to be contributing so positively to the economic and social prosperity of 海角视频鈥檚 home city.