weetwood, sustainable drainage design, flood risk management, water resources and hydrology, river surveys and restoration, services, chester, amersham, tadcaster



Sustainable Drainage Design		Services...
	Weetwood is a leading independent consultancy providing detailed surface water drainage assessments in support of planning applications. The work is undertaken in line with the requirements of national planning policy and current design standards. Our work embraces the opportunity to implement sustainable drainage systems including catering for routing and storage requirements for the higher return period events (30 to 100 years). Our work includes: Drainage Strategies Options appraisals for surface water management Guidance on selecting the most appropriate on site storage facilities Assessment of overland flow routes Advice on non-mains drainage sewage disposal Negotiation with the Environment Agency, water companies, IDB's and local planning authorities Drainage Design Calculation of greenfield and brownfield runoff rates Determination of storage volumes Design and implementation of sustainable drainage systems Design of foul and surface water drainage systems To download our paper (Integrated Urban Drainage & the Planning Process) that we presented at the joint WaPUG & CIWEM conference in Newry, NI on 5 March 2008, please click on the link and follow instructions to download the paper presented by Geoff Waite. www.wapug.org.uk




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