Sustainable drainage system tenders and contracts

Search sustainable drainage system notices across UK procurement portals. Filter by buyer, value and deadline, and set an alert for new opportunities.

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182 results matching, sustainable drainage system

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Closed tender, closed 10 December 2025Published 5 November 2025
Engineering and Technical Consultancy
Scotland ExcelTraffic control services
£160,000,000
Closed tender, closed 10 December 2025Published 5 November 2025
Engineering and Technical Consultancy
Scotland ExcelTechnical testing, analysis and consultancy services
£160,000,000
Expired contract, expired 31 March 2026Published 4 November 2025
RDE899 - DWMPS2 - Flood Benefits in Storm Overflows
Environment AgencySupplier(s) Jeremy Benn Associates Limited (t/a JBA Consulting)Research and development consultancy servicesAwarded 17 October 2025
£29,941.15
Expired contract, expired 31 March 2026Published 19 September 2025
Sustainable Drainage System (SuDS) in Schools at Trinity Primary
London Borough of LewishamSupplier(s) Meristem Design LtdPrimary school construction workAwarded 11 October 2025
£75,000
Expired contract, expired 1 October 2026Published 12 September 2025
Resilient Frome Sustainable Drainage - Glenfrome Primary School and Briarwood Primary School
Bristol City CouncilSupplier(s) COTSWOLD ESTATES AND GARDENS LTDConstruction workAwarded 12 September 2025
£438,265
Awarded contract, expiring in 1 weekPublished 10 September 2025
HCC May 2025 - The Provision of Design and Installation of Flood Management and Drainage Systems at the Pix Brook - AWARD
Hertfordshire County CouncilSupplier(s) GROUND CONTROL LIMITEDFlood-prevention worksAwarded 1 September 2025
£1,200,000
Expired contract, expired 31 October 2025Published 9 September 2025
Chipping Sodbury School Sustainable Drainage System
South Gloucestershire CouncilSupplier(s) COTSWOLD ESTATES AND GARDENS LTDLandscaping workAwarded 9 September 2025
£73,760.37
Expired contract, expired 31 March 2026Published 9 September 2025
C003PC Essex SuDS and GI in Schools
Essex County CouncilSupplier(s) Carrick Sports Construction LtdFlood-prevention worksAwarded 11 September 2025
£331,340
Closed tender, closed 29 September 2025Published 27 August 2025
Reinforced Concrete Retaining Walls Including Sustainable Drainage System (SuDS) – 1 to 46 George St
Caerphilly County Borough CouncilConcrete work
£2,800,000
Awarded contract, expiring in 3 monthsPublished 27 August 2025
Design and installation of Sustainable Drainage Systems (SuDS) planters for schools
London Borough of Hammersmith and FulhamSupplier(s) Meristem Design LtdDrainage worksAwarded 27 August 2025
£60,057
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Awarded contractPublished 19 August 2025
A9 Dualling: Tay Crossing to Ballinluig
Transport ScotlandSupplier(s) Wills Bros Civil Engineering LtdTrunk road construction workAwarded 31 July 2025
£152,743,000
Awarded contractPublished 29 July 2025
Drainage Projects (DIG)
City of Doncaster CouncilSupplier(s) UNIVERSITY OF HULLGroundwater pollution drainage servicesAwarded 14 July 2025
£250,000
Expired contract, expired 2 June 2026Published 24 July 2025
Northminster Grey-to-Green Project
Peterborough City CouncilSupplier(s) Robert Bray Associates LtdAwarded 24 July 2025
£9,850
Expired contract, expired 29 August 2025Published 23 July 2025
SuDS in Schools - Alexandra Primary School and Kingsley Academy
London Borough of HounslowSupplier(s) GROUND CONTROL LIMITEDSurface water pollution drainage servicesAwarded 16 July 2025
£80,861.21
Closed tender, closed 18 August 2025Published 23 July 2025
Sustainable Drainage System (SuDS) in Schools at Trinity Primary
London Borough of LewishamPrimary school construction work
Value not stated
Expired contract, expired 31 July 2026Published 21 July 2025
Project Management and Detailed Design Work for a Flood Management Scheme in Dereham - S508646
Norfolk County CouncilSupplier(s) Illman Landscape Design LimitedWorks for complete or part construction and civil engineering workAwarded 21 July 2025
Value not stated
Stale Pre-tenderPublished 16 July 2025
Engineering and Technical Consultancy
Scotland ExcelCivil engineering support services
£160,000,000
Stale Pre-tenderPublished 16 July 2025
Engineering and Technical Consultancy
Scotland ExcelTechnical inspection services of engineering structures
£160,000,000
Awarded contractPublished 2 July 2025
Engineering and Technical Consultancy
Scotland ExcelSupport services for road transportAwarded 2 July 2025
160,000,000
Awarded contractPublished 2 July 2025
Engineering and Technical Consultancy
Scotland ExcelEnvironmental monitoring for constructionAwarded 2 July 2025
160,000,000

Top buyers

The buyers publishing the most sustainable drainage system notices, and what those contracts are worth.

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BuyersCountValue

Transport Scotland
20
£1.3bn
Scotland Excel
17
£1.7bn
Department for Environment, Food & Rural Affairs (DEFRA)
11
£233.3k
London Borough of Sutton
7
£421.8k
Somerset Council
7
£160.0k
Department for Education
6
£2.7m
East Sussex County Council
5
£5.1m
Newcastle City Council
5
£326.0k
Stoke-on-Trent City Council
4
£84.0m
Central Bedfordshire Council
4
£750.0m

Trend over time

Notice volume for sustainable drainage system searches published over time.

Top suppliers

Suppliers who have won the most sustainable drainage system contracts, and what those awards were worth.

View all suppliers

SuppliersCountValue

Aecom
6
£11.1m
Jeremy Benn Associates Limited (t/a JBA Consulting)
6
£11.1m
HASKONING UK LIMITED
5
£11.1m
AtkinsRéalis UK Limited
5
£11.1m
Amey OW Ltd
4
£11.0m
Mott MacDonald Limited
4
£11.0m
Meristem Design Ltd
4
£2.9m
ARCADIS CONSULTING (UK) LIMITED
4
£11.0m
Wallace Stone
4
£11.0m
OVE ARUP & PARTNERS LIMITED
4
£4.2m

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