Sustainable Drainage and Habitat Restoration Framework
A Tender Notice
by SOUTHERN WATER SERVICES LIMITED
- Source
- Find a Tender
- Type
- Framework (Services)
- Duration
- 5 year
- Value
- £8B-£1B
- Sector
- ENVIRONMENT
- Published
- 30 Jan 2026
- Delivery
- 24 Jun 2026 to 23 Jun 2031
- Deadline
- 04 Mar 2026 16:00
Related Terms
Location
South East England:
1 buyer
- Southern Water Services Worthing
Description
The objective of this tender is select suppliers to provide Sustainable Drainage and Habitat Restoration services. Bidders may submit proposals for any or all of the following Lots: Lot 1: Land Management Lot 2A: Biodiversity Improvement and Biodiversity Net Gain (BNG) - BNG Project Work Lot 2B: Biodiversity Improvement and Biodiversity Net Gain (BNG) - Purchase of BNG Units Lot 3: SuDS: Sustainable Drainage Systems Lot 4: Habitat Restoration Lot 5: Environmental Monitoring
Lot Division
| 1 | Land Management
Catchment and Nature Based Solutions including land management and pollution management advice, surveys, design, delivery and optioneering. To include outreach and education campaign services in the community such as schools and stakeholder groups. |
| 3 | SuDS: Sustainable Drainage Systems
Catchment, green infrastructure and Nature Based Solutions including Sustainable Drainage (SuDS) advice, design, delivery and optioneering. To include outreach and education campaign services in the community such as schools and stakeholder groups. |
| 4 | Habitat Restoration
Habitat Restoration including terrestrial and river restoration scheme design, assessments, delivery, ongoing management and optioneering. To include outreach and education campaign services in the community such as schools and stakeholder groups. |
| 5 | Environmental Monitoring
Environmental monitoring and modelling to include field work, citizen science, data sharing, analysis and project reporting. |
| 5 | Biodiversity Improvement and Biodiversity Net Gain (BNG) - BNG Project Work
Catchment, green infrastructure and Nature Based Solutions for biodiversity improvement including Biodiversity Net Gain (BNG) advice, surveys, metrics, design, delivery, long term assessment monitoring, administrative agreements, maintenance and optioneering. To include outreach and education campaign services in the community such as schools and stakeholder groups. |
| 6 | Biodiversity Improvement and Biodiversity Net Gain (BNG) - Purcahase of BNG Units
This covers Biodiversity Improvement and Biodiversity Net Gain (BNG) - Purcahase of BNG Units. |
Renewal Options
Option to extend by up to a further 3 years.
Award Criteria
| Technical | Response to Technical Questions |
| Commercial | Response to Commercial Document |
CPV Codes
- 45262640 - Environmental improvement works
- 71313000 - Environmental engineering consultancy services
- 80540000 - Environmental training services
- 90700000 - Environmental services
- 90710000 - Environmental management
- 90711500 - Environmental monitoring other than for construction
- 90722000 - Environmental rehabilitation
Indicators
- Renewals are available.
Other Information
** PREVIEW NOTICE, please check Find a Tender for full details. **
Reference
- ocds-h6vhtk-06130a
- FTS 008485-2026