project status complete

Project Overview 

We have completed our sewer repair and ground stabilisation works near to Provost Driver Court in Renfrew.

The project was delivered by our contractor George Leslie Ltd. 

At a Glance

  • Sewer Repair
  • Ground Stabilisation Works 
  • Main Contractors George Leslie Ltd.

A construction site with excavators and heavy machinery working on a large trench. The area is secured with orange safety barriers, and various pipes and equipment are visible. Workers and vehicles are present in the background, along with residential houses under a clear blue sky.
A construction site featuring a large excavated pit surrounded by orange safety fencing. Workers in high-visibility clothing are visible in the background near equipment. Residential houses and a wooden fence line the perimeter of the site under an overcast sky.
A construction site with heavy machinery and equipment, including large yellow weights and a suspended crane hook in the foreground. A blue excavator is working in the background near an excavated area, with workers in high-visibility clothing visible. The site is surrounded by a wooden fence, with residential and industrial buildings in the distance under a cloudy sky.
A construction site showing a large excavation pit with yellow equipment and machinery inside. Residential houses can be seen in the background and a blue sky is overhead.
A construction site showing a large area of shallow excavation. Machinery can be seen in the background with a cloudy sky overhead.
Inside a deep excavation with sheet piles surrounding the edges. A digger can be seen inside the excavation.
A construction site showing various yellow machinery and equipment along with the top of sheet piles visible sticking out the ground. Perimeter fencing is in place with residential housing behind and a cloudy blue sky above.
A construction site show 3 rows of steel rods sticking out the ground. They have small red flags on them. Machinery can be seen in the distance along with residential housing in the distance.

Mammoth Operation

Significant groundwork was undertaken to prepare for the new sewer being installed

What We Are Doing 

Scottish Water and its main contractor George Leslie have replaced around 30m of waste water pipe and surface water pipe beneath King George V Playing Fields, adjacent to Provost Driver Court Sewage Pumping Station.

Two manholes have also been constructed.

These were complex works due to the poor, sandy ground conditions and high water table within the work area. Specialist sub-contractors and equipment were deployed.

Why We Are Doing It 

In 2020 we identified ingress of silt to the waste water infrastructure within Provost Driver Court Sewage Pumping Station. Steps were taken to rectify the situation, however, the silt reappeared within a matter of weeks. 

Investigations were carried out and a sunken area of land was identified on the playing fields above the main sewer line running into the pumping station. A damaged section of waste water pipe was allowing sand and silt to enter the waste water network.

These works will help return the existing pumping station to full operation, removing the need for continued Scottish Water site presence and increased maintenance visits carried out by Scottish Water and a wide range of contractors. 

Provost Driver Court project

A sunken area of land was identified

Provost Driver Court project cctv

CCTV investigations revealed damage to a section of waste water pipe

Provost Driver Court

Deliveries

Sheet piling being delivered ahead of the main construction works.

Information Event 

These are the posters shown at the information event held before work began

View documents