BRAWOLINER® RENOVATES JERSEY SEWERS

Since 2004 Bell Services Ltd, the Dyno Rod franchise holder for the Channel Island of Jersey, has been using the German-manufactured Brawoliner® system, from KOB (Karl Otto Braun KG) of Wolfstein, for the lining of deteriorated pitch fibre and vitrified clayware foul and surface water pipes across the island. Some 2,000 m of Brawoliner® has been installed over the last 3 years in either 100 mm (4”) diameter, 150 mm (6”) diameter, with some 200 mm (9”) diameter installations. Clients have included The States of Jersey Public Services, Education Sport & Culture (local schools), Health & Social Services (General Hospital) and Housing Departments as well as Public Houses and Residential Homes and numerous properties across the island. The work has been undertaken in close association with CJ Kelly Associated Ltd, an independent specialist sewer renovation consultant and KOB’s technical representative the UK and Éire.
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Brawoliner Infiltration Test

In mid-February 2006, Thames Water plc, one of the United Kingdom’s main water companies, and Karl Otto Braun (KOB), along with its U.K. renovation technology consultant CJ Kelly Associates Ltd., undertook a strictly controlled test to establish Brawoliner’s capacity to handle installation conditions including significant infiltration. The test, while being promoted by Thames Water, has been designed, in conjunction with most U.K. water companies, to establish the relative performance of different lining systems in resisting:
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Repairing Pitch Fibre Pipes

The Channel Island of Jersey is the largest of the Channel Islands and lies in the Bay of Mont St. Michel off the coast of France. Since 2000, Bell Services Ltd., the island’s Dyno Rod franchise holder, has been lining drains across the island, initially using polyester based resin liners on mains of 100- and 150-mm diameter along with a few pipes of 225-mm diameter and one of 400-mm diameter. The company undertakes drainage work for municipal, commercial and domestic customers.
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