When building inside a high-security prison, every vehicle movement counts — literally. At HMP Bullingdon in Oxfordshire, the constant in-and-out of effluent tankers servicing construction site toilets was clogging up more than just traffic. It was costing time, money, and putting added strain on tight security protocols. That’s why a smart switch to CABINPUMP technology has turned a logistical headache into a streamlined, low-carbon solution.
HMP Bullingdon in Oxfordshire is a large facility accommodating both adult prisoners and young offenders. As part of an ongoing expansion project, five secure vehicle checkpoints were established to support the construction of a new accommodation block and workshop. Each compound featured two anti-vandal site offices equipped with toilet facilities, discharging into conventional effluent tanks.
However, the high-security nature of the prison made the frequent visits by effluent tankers a logistical burden. Each vehicle had to undergo thorough checks when entering and exiting, adding significant delays, increasing costs, and placing pressure on security operations.
To resolve this, the project team opted to replace the effluent tanks with CABINPUMP site effluent pumping systems. This innovation enabled the removal of the static tanks, allowing wastewater to be pumped directly into nearby gravity-fed drains.
The results have been immediate and impactful:
- Reduced Operational Costs: Pumping to mains drainage has eliminated the need for frequent tanker visits.
- Lower Carbon Footprint: Fewer vehicle movements mean a greener site operation.
- Enhanced Site Security: Less contractor traffic has reduced the need for vehicle searches, benefiting both prison staff and contractors.
This simple infrastructure change has delivered substantial operational efficiencies while supporting the high-security requirements of the site — a testament to how smart, sustainable technology can streamline even the most complex environments.
