Gully pots perform an important function in improving the quality of runoff from road and other surfaces. There are millions of such structures across the UK. Optimising maintenance is therefore an important aspect. CIRIA Report 183 (1998) is still widely used in the sector. This scoping study would identify the changes in regulation, research, technology and practice that have occurred in the past 20+ years with a view to subsequently update the guide.
Share your views on changes over the last 20+ years in the scoping survey here.
Fundraising for subsequent update of the guide underway.
If you are interested in this topic, please contact Louise Walker at CIRIA.