Amey's Utilities business has unveiled the winner of its 2020 challenge.

The company was searching for a design to ensure no street work excavations are left uncovered overnight by 2020.

The TrenchGrid design, submitted by Oxford Plastics, came at the top of all field tests and Amey's extensive review process with its challenge taskforce which included specialists from parent company Ferrovial Services who also funded the research and development phase.

The grid's trellis-style design comes in at just 7kg, which means it can be carried in Amey's smallest commercial vehicles and also can link together to protect longer excavations up to 1metre wide.


Amey is in the process of rolling out 800 units across its contracts. Nearly 50 entries were put forward to Amey's industry-wide call and the team has continued to develop several other products that showed promise in the taskforce review, including inflatables.

Gerry Mulholland, Director of Health, Safety, Environment and Quality for Amey Utilities, said: "With over 4 million holes dug every year in Utilities street works, this device has the potential to make an enormous difference to public safety.

"The response to our challenge has been phenomenal and we're pleased to partner with Oxford Plastics to help us in our push to make street works safer."

Paul Braddy, UK Sales Director for Oxford Plastics, added: "Working with Amey on their 2020 challenge was hugely beneficial. Having a client which is extremely focussed allows us to push what is achievable within our industry.

"The combination of teamwork and our joint understanding of what we wanted to achieve has resulted in a product that will improve safety for both the public and those working in and around the excavations."

(CM/MH)