The provision of adequate surface and foul drainage is critical to the day to day running of any building even more so with the advent of global warming and limited resources to treat effluent. We are expert in delivering cost effective Sustainable Urban Drainage Systems (SUDS) to deal with the surface water run-off over and above the Greenfield Run-off Rate usually demanded by the Local Drainage Board and The Environment Agency/Natural Resources Wales.

We also deliver clever foul water solutions which can create opportunities for new sites to be developed.  Examples include creating additional foul capacity in combined sewers by diverting surface water or by requisitioning new foul sewers to avoid third party ransom situations. We have extensive experience in delivering the widest range of cost effective and sustainable drainage solutions including:

  • S104 New Foul and Surface Water Sewers For Adoption by the Local Utility Company.
  • S185 Works Involving Alterations or Diversions of Existing Adopted Sewers.
  • The Hydraulic Modelling of Existing and Proposed Drainage Systems Using Windes.
  • EA Discharge and Environmental Permits.
  • SUDS Design Solutions Including Soakaways, Attenuation Ponds, Swales, Porous Paving, Reed Beds, etc.
  • Rainwater Harvesting Systems.
  • On-site Livestock and Human Effluent Treatment Works.
  • Foul Pumping Stations and Rising Mains.

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Latest News View all

We’re Hiring!

Structural Engineers, we’re hiring, and we want the best! Our Bristol office is growing, and we need an excellent Engineer to become a key member of our team. Click here to find out… Read more »

Cambria attend The Food Works ‘Steel Signing’ Ceremony

On 29th May 2019, our Practice Secretary, Trish attended her first ‘steel signing’ ceremony at The Food WorksSW site representing Cambria who are providing full Civil and Structural consultancy services on this project… Read more »

Cambria join forces with Penarth Marina Litterpickers!

Cambria have joined forces with Penarth Marina Litterpickers to get involved in regular litter picks in the vicinity of our Penarth Office. A few of the Cambria team took part in their first… Read more »

Proud to Be Part of an Award Winning Design Team…

Cambria were delighted to hear the news from the LABC Cymru Building Excellence Awards for NPT Council held on Friday 22 February 2019, that Ysgol Cwm Brombil won Best Educational Building and Ysgol… Read more »

Cambria ‘SuDs in Wales 2019’ Lecture

Cambria infrastructure team were invited by the Institution of Structural Engineers to present their ‘SuDs in Wales 2019’ lecture. The lecture was held on at 4:30pm on Wednesday 16th January at the North… Read more »

Merry Christmas from all at Cambria!

Cambria supports Hope Rescues Cosy Kennels Shoebox Appeal

After the successful contribution made by our team to the Reverse Advent for Newport Foodbank last year, this year we decided to do something a little different! This year, we chose to support… Read more »

ICE Engineering Team Challenge 2018

Our Callum Parker and Trish Michael both volunteered to help out at the ICE Engineering Team Challenge at the Cardiff event on the 5th November and Newport on the 6th November 2018. Callum… Read more »