What you need to know
Attenuation – but three times faster
When M & J Evans won the contract with Bellway Homes they committed to supply chain excellence. Building in a sustainable way, showing commitment to the needs of the community both now and in the future. They needed a stormwater management system that also delivered on this promise.
Embarking on the new 110 home development in Worksop, they sought a stormwater solution that would mitigate the strain of excessive flooding and the impact this would have on the drainage systems on the development and further down the chain.
The project challenges
M & J Evans needed to find a stormwater solution that had superb sustainability credentials whilst still being of optimum functionality, easy to install and fit for the long term.
With many houses being built on the site in Worksop they needed to work quickly and efficiently without impacting on other trades also working on the site. There was limited storage space on site and limited access times for deliveries due to the busy nature of a live site.
The installation also took place during a rather frosty December with temperatures dropping to as low as -7 degrees c. It was therefore imperative for the safety and comfort of the installation team that they could work with a product that was quick and easy to install. The tank installation needed to be completed within five days therefore M & J Evans were looking for a tried and tested solution that met their needs.
Product information
| Specification | |
|---|---|
| Length (mm) | 1200 |
| Width (mm) | 600 |
| Height (mm) | 400 |
| Gross volume (l) (without bottom) | 306 (288) |
| Void ratio (%) | 94-96 |
| Weight main unit (kg) | 11 |
| Pipe connections (mm) | 160 - 315 |
| Vertical access (mm) | Ø250 |
| Width inspection channel (mm) | 200 |
| Inspection channel surface to total area (%) | 54 |
| Material | Recycled PP |
