July 2010: Relining the sewers of Barraba, near Tamworth, in regional NSW
Interflow has been awarded a contract to reline the entire sewer network of the town of Barraba near Tamworth, NSW. Work commenced on the sewer relining project in June 2010 and involves relining a total of 8.5km of sewer mains. Interflow will use Expanda to reline the towns sewers. The project is on track for completion by end of August 2010.
For more information on Expanda pipe liners click on this link: Expanda
June 2010: Battling the cold to complete a $1.6million sewer contract in Dunedin
Interflow has endured working in below freezing conditions whilst carrying out a major sewer rehabiliation contract in Dunedin on New Zealand's South Island.
The relining work was done with Expanda. To deal with the extremely cold conditions Interflow fabricated a thermal cover and support frame to keep the spool of Expanda PVC profile at 15°C whilst it was on the truck and used a heater for warming the profile up as it was being fed into the winding machine.
To find out more click on this link: Case Study: Dunedin Sewer Rehabilitation Contract
May 2010: Interflow renews egg shaped sewer in Adelaide
Interflow has successfully renewed in total 484 metres of 525mm x 350mm egg shaped sewer and reinstated a total of 28 junctions as part of a sewer rehabilitation contract in Adelaide. This was the first time that Interflow had relined an egg shaped pipe of this size. The project was made all the more challenging because the concrete egg shaped sewer runs below a busy arterial road. To minimise disruption to the local community and road users Interflow's crews worked over successive shifts on weekends and at night to complete the relining project.
Feb 2010: World's largest spiral wound pipe exhibit opens at Powerhouse Museum, Sydney
The world's largest spirally wound pipe, which was produced by Interflow as part of the NGRS sewer rehabilitation project, has been recognised for its engineering excellence and innovative design by being selected for display by the Powerhouse Museum in Sydney.
Interflow's interactive display features a video presentation of the NGRS rehabilitation project and the technology used in producing the world's largest spiral wound pipe. The display is open to the public until January 2011.
To view the video presentation click on this link: Video: World's largest spiral wound pipeline renewal
Nov 09: New recycler-vacuum cleaning trucks make pipe cleaning greener
Interflow has commissioned 2 special purpose cleaning trucks fitted with the latest in recycler cleaning technology. The new trucks are able to clean pipes using the water collected from the sewer and can also remove debris and silt from the pipe at the same time. The cleaning process is efficient and environmentally friendly as there is no water wastage. This investment is consistent with the Interflow's on going commitment to reducing the environmental impact of its operations.
To find out more click on this link: Recycler Cleaning Technology
Sept 09: Interflow Wins 2009 ASTT Project of the Year Award
Interflow has once again been recognised for excellence in the trenchless industry by being awarded the 2009 ASTT Project of the Year Award for Rehabilitation of the North Georges River Submain (NGRS). This is the second consecutive year that Interflow has won this prestigious industry award, and follows on the success of winning the 2008 award for rehabilitation of the Western Branch Main Sewer.
The award was presented at the Trenchless Australasia Gala Dinner in Melbourne on 22nd September 2009.
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