Tue, 9 February 2010
Nu Flow was contracted to reline the sanitary sewer system at a Westfield mall in Florida, US using its patented pull-in-place lining technology.
The sanitary sewer system was made up of 30 to 40 year old cast iron pipes buried 15 feet underground and included 380 feet of 6 inch mainline, 140 feet of 4 and 5 inch mainline as well as 21 lateral connections.
Leaks were occurring in the system at the joins between main and lateral lines, which were causing subsequent ground water infiltration and exfiltration. The system was also experience frequent backups.
The pipes were first cleaned before a seamless structural liner was pulled into place restoring the system. When a lateral sewer line met the main sewer line,…
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Mon, 8 February 2010
Optimised Radar to find the Utility in Every Street (ORFEUS)and Mapping the Underworld will join forces to host a two day workshop in Southampton, UK on the 24-25 February, 2010.
Fri, 5 February 2010
The United Kingdom Environment Agency has released a report identifying a need to upgrade asset management processes around the country following damages totalling £4 billion caused by excessive flooding in 2007.
Thu, 4 February 2010
Rehabilitating crumbling sewer mains will be a priority for the Bahrain Works Ministry as it strives to realise the country’s Economic Vision 2030.
Tue, 2 February 2010
Companies are flocking to Singapore following the PUB's announcement of the four year rehabilitation program to ensure their piece of the continually expanding trenchless pie.
Mon, 1 February 2010
Billions of dollars of additional investment will be necessary through 2030 to meet projected growth in North American natural gas supplies and market growth, according to a recent study.
