Teign Village Wastewater Site Improvements

Project Location:
Teign Village, Devon
Client Name:
South West Water
Project Description:
OCU was appointed to deliver wastewater and site improvements at Teign Village to increase storm capacity and enhance treatment performance.
The scheme included installation of a 100m³ storm storage tank with new inlet flow control and screening equipment. Phosphorus removal was delivered through two tertiary filtration units supported by a 5.4l/s lift pump station.
The project also required a full site power upgrade via a new local control panel (LCP) and kiosk.
Key Stats:
100m³ stainless-steel storm storage tank
5.4l/s lift pump station with duty/standby configuration
Two tertiary phosphorus removal filtration units
1 Year
Duration
Challenge
Integrating civil and M&E works within a live wastewater site
Maintaining storm flows while modifying the flume and installing a new screen
Delivering works within planning constraints of Exmoor National Park
Managing land acquisition, planning approvals and stakeholder engagement
Coordinating handover, training and commissioning without impacting regulatory compliance
Solution
Installed a new Longwood elevator screen to improve inlet screening
Construction of a replacement MCERTS-accredited flume for compliant flow measurement
Installed a 100m³ stainless-steel storm tank with flushing bell system
Provided duty pumps to return stored storm flows to treatment
Delivered two tertiary filtration units with duty/standby feed pumps
Installed new LCP and kiosk to upgrade site power capacity
Completed associated civils including drainage, pipework, chambers and full M&E installation
Outcome
Compliance with all storm overflow and phosphorus discharge requirements
Maintained continuous operation with no unplanned service interruptions
Improved site resilience through duty/standby pumping and upgraded power infrastructure
Delivered coordinated civil and M&E works to programme
Enhanced long-term asset reliability, and environmental performance

