Cured-in-Place Lining Examples

The following are a few examples of the Cured-in-Place lining works that we have recently undertaken.

Working either directly or through one of the appointed CaSPS (Capital Solutions Partners), we have undertaken a number of rehabilitation projects across the Yorkshire Water region over the last few years.

In February 2006, we carried out relining works at two Sewerage Treatment Works located in the Calder Valley between Halifax and Todmorden in West Yorkshire.

These schemes were notable for their intensive use of overpumping to cope with any surge flows encountered during the installation and cure. Up to five 6” pumps and over 1500m of overpumping hose were utilised to ensure compliance with the employers requirements and to mitigate the risk of pollution.

Prior to installation we carried out extensive cleaning works to each of the pipes to be rehabilitated.

Special, purpose built scaffolds were erected due to the weight and inversion characteristics calculated for each insertion.

Four liners, all 600mm diameter, were installed, two at each location, over a total length of 553m.

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Ferro Monk Systems Limited have been working with a number of the UK’s Drainage Boards in recent years to help maintain the pipes and culverts which are an integral part of a network making large areas of the country habitable and capable of crop production.

Ferro Monk Systems Limited have developed an understanding of the needs of the Boards requirements and with access to a wide range of renovation techniques, they have been able to provide best value options and solutions on a variety of schemes.

Working for Witham Fourth Drainage Board over three consecutive years, Ferro Monk Systems have lined over 1100m of pipe in sixteen discrete lengths using the Cured in Place lining process. Each included cleaning and the removal of any intrusions prior to the linings being installed, together with pre and post works CCTV surveys.

The speed of installation and minimisation of disruption to traffic were much
appreciated by the residents of the ancient market town of Boston and its smaller neighbour Fishtoft in the Lincolnshire Fens where these works were focused.

Further north, the company has successfully completed a multitude of renovation projects for Lindsey Marsh Drainage Board, the largest of England’s Internal Drainage Boards.

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FAVOURITE FERRO MONK SYSTEMS ROMPS IN - FULL REPORT

The going was good at Wetherby Racecourse as favourite Ferro Monk Systems pulled off another memorable victory to help secure their position as one of the UK’s most respected thoroughbreds.

In what was a late fixture, Ferro Monk were asked to provide a quotation to reline two culverts at the edge of the famous racecourse which then run under the adjoining B1224 York Road.

An earlier survey had shown that the two stone culverts, both 500mm wide and an average of 750mm high, were in very poor condition.

Other work was already being carried out at the venue by Souters Sports and time was at a premium. There were also important environmental considerations including measures to prevent pollution to the site and its surroundings and to minimise the risk of damage to the racecourse itself.

The decision was taken to install both liners simultaneously, to reduce disruption to the course and time on site. On completion of the lining operations, curing water was pumped into tankers for disposal off site since
both culverts ran into freshwater ditches.

The Result : Works completed according to plan, on time, within budget and without incident.

Click here to download the full case study in pdf format