--- title: "PRJ_31046 - SuDS and Weather Monitoring Stations" ocid: "ocds-h6vhtk-06f169" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06f169" markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-06f169.md" json_url: "https://d3tenders.com/contract/ocds-h6vhtk-06f169.json" source: "Find A Tender Service" current_stage: "Planning" buyer: "Westminster City Council" published: "2026-09-03" --- # PRJ_31046 - SuDS and Weather Monitoring Stations Buyer: Westminster City Council Current stage: Planning OCID: ocds-h6vhtk-06f169 [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06f169) [Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-06f169.json) ## Summary Westminster City Council is exploring suppliers for Sustainable Drainage Systems (SuDS) monitoring and weather monitoring stations. The requirement is expected to cover the supply and operation of monitoring equipment, together with associated data management, visualisation, maintenance and reporting services. The purpose is to collect and manage information about drainage performance, surface water and weather conditions, supporting environmental monitoring and decision-making. The work is classified as environmental monitoring and consultancy services, including surface water pollution monitoring and control, drainage services, and weather stations (CPV 90733500). Delivery is intended across the United Kingdom. This is a service requirement rather than a construction project, although suppliers may need to support installed monitoring infrastructure and related field activities. This procurement is at the planning stage and is currently a preliminary market engagement exercise, rather than an invitation to tender. The Council intends to use supplier responses to develop the future procurement activity and specification. Interested suppliers are expected to complete an online questionnaire by 24 September 2026 at 5:00pm through the Council’s e-sourcing portal. The Council has identified one lot, with an indicative contract period from 1 January 2027 to 31 December 2030. The estimated value and final procurement procedure have not been settled in this planning record. The requirement is below the relevant threshold. Suppliers should treat the engagement date as an opportunity to provide market information, not as a tender submission deadline. The engagement is likely to suit specialist environmental monitoring providers, drainage and water-quality companies, weather-station operators, data platforms, environmental consultants and maintenance contractors. Suppliers with experience installing or managing sensors, collecting reliable environmental data, integrating multiple data sources, and presenting results through clear visualisation tools should be well placed to contribute. Relevant capability may include surface water monitoring, weather measurement, pollution or drainage control, data quality assurance, analytical reporting and planned or reactive maintenance. The requirement could also suit smaller businesses and voluntary, community or social enterprises, as the Council has marked the lot as suitable for both SMEs and VCSEs. Businesses able to combine field services with dependable digital data management may be particularly relevant when the future specification is developed. ## Notice Westminster City Council (the Authority) is approaching the market to seek information regarding the provision of Sustainable Drainage Systems (SuDS) monitoring and weather monitoring stations, including associated data management, visualisation, maintenance and reporting services. The information provided will be used to develop a procurement/tender activity and subsequent specification. ### Planning Information RESPONDING TO THIS PRELIMINARY MARKET ENGAGEMENT (PME) Suppliers interested in this opportunity should complete the online questionnaire by 5:00pm on 24th of September 2026 via the Council’s e-Sourcing portal https://wcc.ukp.app.jaggaer.com/ ## Key Details | Field | Value | | --- | --- | | Publication source | Find A Tender Service | | Latest notice | https://www.find-tender.service.gov.uk/Notice/083554-2026 | | Notice type | UK2 - Preliminary Market Engagement Notice | | Procurement type | Standard | | Procurement category | Services | | Procurement method | Not Specified | | Procurement method details | Not specified | | Tender suitability | SME, VCSE | | Awardee scale | Not specified | | All stages | Planning | ## Dates | Field | Value | | --- | --- | | Publication date | 3 Sep 2026 | | Submission deadline | Not specified | | Future notice date | Not specified | | Award date | Not specified | | Contract period | 1 Jan 2027 - 31 Dec 2030 | | Recurrence | Not specified | ## Values | Field | Value | | --- | --- | | Tender value | Not specified | | Lots value | Not specified | | Awards value | Not specified | | Contracts value | Not specified | ## Status | Field | Value | | --- | --- | | Tender status | Planning | | Lots status | Planning | | Awards status | Not specified | | Contracts status | Not specified | ## Buyer | Field | Value | | --- | --- | | Main buyer | Westminster City Council | | Locality | LONDON | | Postcode area | South West London | | Postcode | SW1E 6QP | | Country | England | | ITL 1 | TLI London | | ITL 2 | TLI3 Inner London - West | | ITL 3 | TLI35 Westminster and City of London | | Local authority | Westminster | | Electoral ward | St James's | | Westminster constituency | Cities of London and Westminster | | Delivery location | TLI London | ## CPV Codes ### Divisions - 38 - Laboratory, optical and precision equipments (excl. glasses) - 90 - Sewage, refuse, cleaning and environmental services ### Codes - 38127000 - Weather stations - 90713000 - Environmental issues consultancy services - 90733100 - Surface water pollution monitoring or control services - 90733500 - Surface water pollution drainage services ## Release History - 3 Sep 2026 at 15:01 - PlanningUpdate - UK2 - Preliminary Market Engagement Notice - https://www.find-tender.service.gov.uk/Notice/083554-2026 - 3 Sep 2026 at 14:31 - Planning - UK2 - Preliminary Market Engagement Notice - https://www.find-tender.service.gov.uk/Notice/083522-2026 ## Documents - https://www.find-tender.service.gov.uk/Notice/083554-2026 3rd September 2026 - Preliminary market engagement notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/083522-2026 3rd September 2026 - Preliminary market engagement notice on Find a Tender ## Notice URLs - https://wcc.ukp.app.jaggaer.com/ - https://www.legislation.gov.uk/ukpga/2023/54/contents - https://www.westminster.gov.uk/ ## Provenance This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06f169. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-06f169.json.