Flood Risk and Drainage
BWB Water Engineering is a specialist division comprising of flood risk engineers, experienced hydrologists and hydraulic modellers.
The Division provides specialist services in the field of Flood Risk, Hydrology, River/Coastal modelling, SuDS and drainage design from a broad catchment wide strategic level to a detailed site specific level. Through our knowledge of planning guidance in the form of TAN15 and PPS25 combined with our standing amongst our clients and regulatory authorities for technical excellence, we have a reputation for unlocking difficult sites within the perceived floodplain, previously regarded as undevelopable.
Services We Offer
- Flood Risk Assessment and Drainage Strategies to PPS 25
- Design of Flood Mitigation Measures
- River Modelling/Coastal Modelling
- 2d Catchment Modelling
- Design of drainage systems and application of SUDS
- Negotiations with Environmental, Planning and Drainage Authorities
- Expert Witness
- Due Diligence, Site Assessment and Feasibility
Frequently Asked Questions
For more information please contact: Flood Risk and Drainage Team
Example of Flood Risk and Drainage Projects
(Listed by Alphabetical Geographical Location.)
Birmingham: Curzon Street
Bespoke structural engineering solutions required to optimise the construction of the blocks each with their own distinct engineering challenges, to enable a very tight....
Birmingham: Heritage Court
Due to the unusual shape of the building footprint, the entire structure, which is over 100m in length, was designed not to require movement joints......
Birmingham: The Heights on Corporation Street
The Heights Complex has been built on a key site adjacent to Aston University providing students with state of the art ergonomic living accommodation and recreational.....
Birmingham: The Orion Building
Due to the high concentration of vertical loadings the substructure design comprised large diameter bored piles, with an acoustic.....
Bristol: Temple Plaza
Temple Plaza is a proposed 10,000m² office development on the sites of the Grosvenor and George and Railway Hotels on Temple Gate....
Coventry: Keresley Park
BWB provided Engineering and Environmental services in the redevelopment of this major ‘brownfield’ site from pre-acquisition through masterplanning to advanced detailed design..
Derby: Football Club Academy and Training Centre
Derby County Football Club’s new £5 million state-of-the-art football academy and training centre at Moor Farm, Derby....
Derby: Joseph Wright Six Form College
A key element of the design was to integrate the need for clear open spaces within the multi-storey building whilst maintaining a route for services through the structural fabric....
Derbyshire: Toyota, Burnaston
BWB proposed an innovative alternative scheme that shaped the parking area such that all rainwater run-off was collected.....
Derbyshire: Willow Farm Business Park, Castle Donington
Prior to development, the majority of the site was situated in flood plain of the River Trent. Flood compensation ponds were constructed.....
Doncaster: Quest Park
Scheme comprises a mixture of motor trade, retail, industrial and office space on an acre site next to the River Don, the site having previously been developed for industrial usage....
Doncaster: Westmoor Park
The earthworks constrained by minimum clearance to overhead electric cables, have been designed to provide a cut to fill balance.....
Harlow: Town Centre Redevelopment
Before redevelopment could commence, it was necessary to relocate the listed Water Gardens and certain public sewers....
Leicester: The Newarke Building, De Montfort University
A buried roman wall was located during the cutting across one of the building, this had to be retained and so the sub structure was redesigned to bridge this roman artifact.....
Leicestershire: Leicester Road, Anstey
BWB prepared detailed hydraulic model of a 3 km length of the river, its associated floodplain and bridges to identify the source and nature of flood risk.....
Lincolnshire: Witham St Hughs, Swinderby
A major obstacle that was overcome in this project was the reluctance of the Water and Highway Authorities to drain their highway and adoptable drainage.....
London: IKEA Edmonton
IKEA purchases 8 hectare (20 acre) contaminated brownfield site adjacent to an operational gasholder, BWB.....
Northamptonshire: Desborough and Rothwell SDAs
BWB were commissioned to examine the transport implications of introducing mixed employment/residential developments onto greenfield sites.....
Nottingham: Corner House
Redevelopment of part of the existing General Hospital site, caves were known to be present, an extensive probing exercise to ensure absence of voids under foundations.....
Nottingham: Cumberland Place
Redevelopment of part of the existing General Hospital site, caves were known to be present, an extensive probing exercise to ensure absence of voids under foundations.....
Nottingham: Eastside, The Island
Prestigious multi-million pound development scheme that will transform a 17 hectare (42 acre) site at the heart of Nottingham´s Eastside Regeneration Zone...
Nottingham: Glasshouse
The Glasshouse is a mixed use residential/retail development being constructed on a site created by the demolition of two adjoining...
Nottingham: Litmus Building
The Litmus Building is Phase I of The Litmus Project, which is the largest residential new-build project of its type, yet built in Nottingham.....
Nottingham: ng²
Closure of Nottingham´s Royal Ordnance factory, industrial site on the south-western edge of the city centre, left behind a legacy of ground contamination resulting.....
Nottingham: Nottingham Business Park
BWB have been involved as geo-environmental, civil and structural engineering design consultants for this major regional business park development since.....
Nottingham: Oceana Night Club
The £7million extension and refurbishment of the original ‘Palais de Danse’, a local landmark of Nottingham....
Nottingham: Trinity Square
BWB successfully negotiated the revised City Council plans which will create a high quality and largely traffic free environment on the critical frontages.....
Nottingham: Weekday Cross
The new structure comprises a reinforced concrete structural framed basement incorporating a contiguous piled retaining wall, suspended reinforced concrete floor....
Nottinghamshire: Shireoaks, Worksop
Specialist flood risk advice to assist in the planning of a residential development alongside the River Ryton.....
Nottinghamshire: Top Wighay Farm, Hucknall
Expert Witness evidence to support and justify position was prepared and presented to the Inquiry by BWB, and substantiated under intensive cross examination.....
Peterborough: Hampton
BWB have been involved as civil engineering design consultants from preliminary/strategic design stage through to construction stage...
Rugby: Junction 1 Retail Park
Our geo-technical and environmental division undertook a significant investigation to establish the extent of contamination due to the previous use of the site....
Sheffield: The Forge
The proposed development consisted of a 1160 bedroom student accommodation village complex, with associated retail and common room space.....
Stafford: GEC Alstom
BWB have undertaken significant intrusive investigations on the site to establish the extent of contamination caused by previous industrial usage of the site...
West Midlands: Sandwell and West Birmingham Ambulatory Care Centre
Very tight tolerances were imposed by the Hospital Trust in respect of vibration and deflection within the imaging suites and operating theatres.....
Yorkshire: Little Hemsworth, Wakefield
Expert Witness evidence prepared by BWB, and presented to the Planning Inspector, was a key factor in securing planning approval.....
Head Office: 0115 9241100


































