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Our research report into compaction testing and voids criteria is now available to download using the link below: Compaction & Air Voids Research Report CHD-RR-1112v1Bpub This was undertaken as a joint venture between Affinity Water, London Borough of Enfield, Corehard...

Don’t forget to follow us on twitter where we will be providing latest information on our developments and undertakings. @NRSWALab  

We are currently providing services relating to NRSWA core sampling and testing to Local Authorities, Utility companies, Civil Engineering companies, and Reinstatement companies across the UK. This is based on UKAS accredited test procedure through our own patented measurement...

The Transport Research Laboratory has published a report in relation to long term damage to roads being caused by utility reinstatements. You can find further information through the following links: TRL Twitter