Case Studies

This achievement reflects the strength of the partnership between Kier and Glanville Environmental. By working together, we overcame technical and environmental challenges to deliver a project that sets a benchmark for excellence.

Infiltration Reduction Programme – South West Water & Glanville Environmental & Network Plus Project Summary South West Water’s £16m Infiltration Reduction Programme is the largest sewer rehabilitation scheme in its history, targeting the reduction of storm overflow across 175 high-risk…

Case Study: Pollution Risk Reduction Scheme at Newquay Zoo Scheme Value: £450,000 Project Overview Our client appointed Glanville Environmental to deliver a critical pollution risk reduction scheme at Newquay Zoo. The project centred on replacing a degraded 450mm uPVC sewer…

Quick Pig System Debuts in Isles of Scilly Rising Main Replacement Overview When tasked with the replacement of the Abbey Pit rising main on Tresco in the Isles of Scilly, Glanville Environmental faced the complex logistics of performing civil engineering…

Glanville’s Cleansing East team in Highbridge have been exceptionally busy over recent months carrying out a variety of works alongside our key clients in North Devon and Somerset regions including Wessex Water, Milestone, Bridge Civil Engineering, and the Environment Agency….

Glanville are working in collaboration with South West Water on Isle of Scilly Last week, Glanville received a phone call from South West Water Operations Manager, Helen Richards, requesting assistance regarding a serious flooding incident on St. Marys, the largest…

After 9 months of intense work starting in October 2021, the Crantock Rising Main scheme was completed in July 2022, in collaboration with our client South West Water, to improve and maintain the wastewater network in the Crantock and Newquay…

The Coverack Rising Main Scheme is complete after 6 months of work. After multiple bursts and environmental incidents, it was decided that the existing Coverack Mill rising main required replacement, and we’re pleased to announce after 6 months the scheme…

The Geospatial department has recently been involved in a complex sewer survey in partnership with Kier and Arcadis below The Barcode in Plymouth City Centre. The objective of this sewer survey was to identify defects that may have been caused as a result of construction in the area and the tunnel network below had remained largely uninspected since construction and was deemed too dangerous to access with humans.

The Whitford Yard area of Fowey in Cornwall had experienced historical, ongoing issues, with repeat flooding affecting a number of properties and businesses. The root cause of flooding is a longstanding hydraulic incapacity issue. The existing sewer was failing, unable…