Page 13 - Waterlife Magazine Issue 1 2018
P. 13

Continuous Supplies Vehicle  New Camera Locates Leaks





 Launch of continuous supplies vehicle proving   Camera saves unnecessary

 to be highly successful  excavations after locating leaks immediately






 A continuous supply vehicle has been put into                           A new camera system has been utilised for
 action on the WSA contract to help  reduce                               R&M teams to view and locate the exact
 the risk of interruptions to supply. The vehicle                        position of a leak within a pipe. The camera
 contains equipment that allows the onsite team                          and leak detection sonde has a 100 metre
 to repair multiple issues immediately, without                           range from a hydrant access and can be
 disrupting the  water supply to  the customer.                         inserted both ways along a pipe. The images
                                                                        can be viewed live from a CCTV vehicle or a
 This is not the fi rst time MUS have used these
 vehicles, the initial trials were carried out in                                     laptop unit.
 2015 on the Asset Solutions contract. Rigorous                          The camera works on mains of any material
 testing  of the equipment  and  the process  of                          type and sizes between 4’’ and 12’’. The
 setting up on site, connecting to the network,                          camera system provides valuable live views
 health and safety of the general public and                              from within the pipe, without the need for
 demobilising were completed satisfactorily prior                         interrupting water supplies to customers.
 to deployment across lead service replacement
 projects.  The sharing  of this information                              Good examples of the benefi ts of the new
 was vital in the continuous  collaboration                             camera system were shown on a recent job at
 between  the  two  contracts,  providing  The current CSVs are operated  out of two   which previously Yorkshire Water were unable
 opportunities to  outperform for  our client.                          to locate the leak through traditional methods.
 MUS  depots;  Ecclesfi eld  (Sheffi eld)  and                            The leak was found within an hour of site set
 The most recent successful  deployment  was   Chellow (Bradford). The plan is to extend the   up. This method outperformed the traditional
 on Lady Bark Lane, Wakefi eld. The team were   use of CSVs to three further depots to give full   method which had already resulted in four dry
 informed of a  vulnerable  customer (dialysis   coverage of the whole of the Yorkshire region.   holes and dispatch of leak detection crews for
 patient). The deployment of the CSV meant that   Customers benefi t from reduced risk of supply   the last twelve months.
 the customer was unaffected by any interruption   interruptions  and  Yorkshire  Water  benefi t
 to supply  whilst  the repair  was completed.   in terms of regulatory  service performance.  This type of camera has been in use on
                                                                          our other Design and Build contracts. The
                                                                        cameras are used as part of the investigatory
                                                                        activities our design team carry out on mains
                                                                         condition, pipe material and understanding
                                                                                   water quality risks.
 Live Valve Insertion Proves to be a Success                                  As part of the co-operation and

                                                                          communication between WSA and Asset
                                                                         Solutions, any completed surveys are being
 A live valve insertion concept has been                                  fully utilised as part of the virtual services
 designed to ensure no interruption to                                   of investigation & design, giving our client a
 customer’s water supply whilst inserting                                        further outperformance!
 an ‘in-line’ valve. The 8in valve was
 inserted and proved to be successful
 without any issues to the network or
 operations.
 From start to fi nish the insertion was
 completed in just 1 ½ hours. This saved
 a whopping 300 customers from risk of
 supply interruption (Yorkshire Water’s
 Customer Minutes Lost target).
 This method has shown great
 outperformance. It is a faster, more
 convenient  way to install valves. It is also
 more environmentally friendly because
 only one excavation is required.





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