8 shafts installed as part of a major microtunnelling project to install new sewers in Kent
A major Kent development required additional sewer capacity to cope with increased flows from new properties
A new nurses' home at Queen Elizabeth, The Queen Mother, Hospital in Margate
A failed sewer under homes needed to be replaced
The A1005 in Enfield is a major traffic route which could not be disrupted...
Flooding affecting homes and a school in Oldham...
The conversion of an old school in a conservation area...
Pipes installed under railway in weekend possession.
A new apartment development on Liverpool's waterfront...
In another UK first, a U shaped sewer is relined with a specially designed EcoCIPP liner.
A series of lateral sewer connections, achieved by Perco as part of The Environment Agency's flood alleviation project for Lewes, have set a UK precedent in augerbore trenchless technology. Our auger bore team operated subcontract to Costain B&V JV a
Working with main contractor Galliford Costain, Perco installed two 450mm diameter pumping main pipes in Northwich, Cheshire.
When Costain was building the new Porth Relief Road, they had to decommission an old culvert draining redundant mine workings at Porth in the Rhondda Valley, South Wales. We were asked to come up with an innovative solution for the problem.
When the owner of a Sheltered Accommodation development in Milton Keynes wanted to get the development’s foul sewer adopted by Anglian Water, the local water utility company, it was discovered that the sewer was undersized. The existing 100mm interna
A Victorian brick egg sewer running the length of Dale Street, one of the busiest streets in Liverpool City Centre had collapsed half way along the street. The area has been heavily developed over three centuries and the ground surrounding the collap
Perco installed a 7.5m diameter caisson shaft and 450mm gravity sewer for a flood alleviation scheme in Nottingham.
Trains on the Oxford-Worcester (OWW) line kept running in safety, as Perco renewed an under-track, brick lined culvert by rod pulling, in July 2004.
One of Perco's trenchless pipe installation techniques was used to avoid disrupting a site of special scientific interest, in May 2004, as part of Severn Trent Water's extensive flood alleviation measures in Kenilworth, Warwickshire.
When South West Water needed to renew a 220 metre section of foul sewer running close to a river at Penryn in Cornwall, they called Perco in to advise on the job.
As part of a major sewer renovation project for Tomlinson Rail and Severn Trent Water, Perco cleaned and surveyed 2000 metres of storm and foul sewers at 20 locations throughout the East Midlands.
A major flooding problem affecting housing in a cul-de-sac at Gosport, Hampshire had been causing problems for residents and attracting news coverage in the local press and on TV. Because the affected sewers ran under housing, open cut was not an opt
When contractors Bowmer Kirkland needed to connect a prestigious new Birmingham office development to the public sewer network, they were unable to use traditional open cut methods or other trenchless techniques due to lack of access and the risk of
Using one of its laser guided BM400 auger boring rigs, Perco installed an outfall sewer pipe for a new Bovis lend-lease development adjacent to the Law Courts in Gartside Street, Manchester.
Flooding problems in the Granville Road area of Blackburn necessitated an upgrade to the local sewer network. United Utilities’ main contractor, Balfour Beatty Utilities had to install a new overflow system to reduce local flooding.
We used our Bohrtec BM150DT guided auger boring rig to install a new cable duct under the live rail at Kew and Gunnersbury Underground Stations. The BM150DT was chosen for its ability to work from small diameter shafts and within pipes, and for its a
When South West Water wanted to develop a site on the outskirts of Exeter, they had to upgrade the existing sewer to 450mm. Our Expandit Pipe Bursting Team was called in to upsize 600m of an existing sewer from 375mm to 450mm ID and a second sewer fr
Gaymer’s Cider Company operates its production facilities to the highest standards of hygiene control, and when it’s Shepton Mallett factory’s drains and sewers needed rehabilitating, Perco was able to offer a clean, non intrusive solution to the pro
A failing egg shaped brick sewer in Leeds City Centre gave us a great chance to show just how flexible our Cured in Place GRP Lining system, EcoCIPP, really is!
A 60m polyethylene pipeline is installed
through cliffs at Harlech, North Wales using trenchless technology.
In September 2005, Perco installed the first EcoCIPP liner in a Severn Trent asset, working alongside Barhale Construction and the liner was installed in just 1 day.
When a 250 metre section of a 600mm ID pumping mai...
Our engineers used the gentle touch to upsize an 8...
Perco - Specialists In Trenchless Technology
