This project for our long-term customer Countryside Partnerships required 160 plots with 900m of road to be constructed over a 126 week build programme.
Challenge
- Fast speed of build was required due to the split of private, affordable and PRS housing that was pre-sold
- Site required an extensive filling exercise for each build parcel to bring them to an appropriate plateau level prior to commencement of the works
- Location of the site within a high water table area (1m below ground level) meant management of groundwater was a key challenege
- Extensive water along with an advanced cut and fill strategy made delivering to a tight programme more demanding due to the additional time required to manage these constraints
Solution
- Planned and co-ordinated approach to phasing of the cut and fill strategy at tender stage and through to construction involving collaboration with Countryside on the volumes required and sources available.
- Detailed material management plan (MMP) setup to bring suitable subsoil material to the site to complete the earthworks strategy ahead of the rest of the build
Outcome
- Agreed quantity of fill material brought into the site, and plateau levels set and constructed to – which enables the foundations to be installed from these levels
- Close engagement with Countryside, advising of challenges associated with the build programme and time required at each stage to manage the inherent conditions