Scope
The project for Global Switch created a safe, secure and operationally ready environment for the incoming main contractor. The enabling works were complex and multifaceted, particularly given the live nature of the data facility. Key elements included:
- Identification of existing services to inform safe excavation via vax ex and diversion planning
- Deep drainage works, including pipe jacking, trenching and timber heading for sewer connections
- Demolition of redundant infrastructure to clear the site for new development
- Deep-level excavation within a live data centre environment, requiring precision and care
- Diversion of critical services including fibre, mains, drainage and communications
- Pile preparation, incorporating probing, platform installation and full UXO clearance
- Site-wide security upgrades, featuring CCTV, lighting, perimeter fencing and SR1-rated bi-fold gates
- Hard landscaping to support long-term site functionality and aesthetics
Challenges and Expertise
Operating within a live data centre presents unique challenges. Our teams are working in high-risk environments where continuity, safety and quality are paramount. This project exemplifies Downwell’s capability to deliver enabling works that balance technical complexity with operational sensitivity.
Outcome
The project was completed on programme, providing Global Switch with a fully prepared, secure and operationally robust site that meets stringent data centre standards. The successful delivery of this scheme stands as a testament to Downwell’s expertise in enabling works for critical infrastructure projects, and was completed to the client’s satisfaction.

