
Time-Critical Enabling Works
Rapid deployment of UXO supervision for enabling works under a compressed programme, with zero downtime and strong H&S outcomes despite short-notice appointment.
The challenge
S.I UXO was appointed at short notice to support enabling works under a compressed programme. The client required immediate deployment of a qualified UXO engineer to satisfy CDM obligations and ensure safe execution of intrusive activities in an area with residual UXO risk.
Our approach
Following a rapid Preliminary UXO Risk Assessment, S.I UXO provided on-site UXO supervision and real-time risk management during intrusive activities. Clear communication protocols and pre-start briefings ensured all site personnel understood UXO risks, reporting procedures, and emergency response measures.
The outcome
- Zero downtime despite high programme pressure
- Safe completion of all intrusive works
- Client able to proceed to main works without additional mitigation
- Strong contractor and H&S feedback
More case studies.

Bath Street / Construction / Development
UXO Identification and Controlled Excavation — Bath Street
Full-cycle UXO management from desk study through CPT investigation to the confirmed identification and safe management of a WWII SC50 Luftwaffe aerial bomb, delivered entirely in-house.

Midlands / Commercial
Greenfield Development with Deep Foundations
CPT-based intrusive UXO detection integrated with a geotechnical investigation on a site where historical analysis revealed undocumented bombing risk in an apparently low-risk rural setting.

Southern England / Infrastructure / Utilities
Infrastructure Corridor — Linear Works
Segmented UXO mitigation strategy for a utility installation crossing areas of historical military training. The scope was proportionate, localised, and fully CDM compliant.
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- CIRIA C681-compliant reports
- Delivered within 24 hours
- Senior engineers, start to finish
