Skanska Balfour Beatty Joint venture-M25 DBFO Project

hatfield tunnel drainageOwls Hall Environmental were awarded and worked on all three section of the M25 Project and the refurbishment of the Hatfield Tunnel which is located on the A1M.

The works involved the design and construction of all the three site compounds, which included electric works, underground pipe works, excavation works and deep drainage works. We were also involved in liaison with the Environment Agency and Local Authorities which included obtaining effluent discharge licenses. We also undertook M25 maintenance works which included jet washing and CCTV surveys during night time possessions.

At Hatfield Tunnel we carried out the installation of telecommunications ducting, fire mains and hydrants. In addition, the contract also involved the general highway maintenance including jet washing, road sweeping and due to restriction of mains supply we provided bulk storage of water for the whole construction works.

 

roadside drainage

“Well done to you and your team.
Keep up the good work”

 

- Duncan Thompson,
Project Director M25 Section 6

 

We have become a key supply chain partner and member of the “Zero Harm by 2012” partnership. As a result of our zero accidents and commitment to Health & Safety we have been awarded and received the “Zero Harm” Partner Award.