--- title: "Conwy Estuary Outfalls" ocid: "ocds-kuma6s-147864" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-kuma6s-147864" markdown_url: "https://d3tenders.com/contract/ocds-kuma6s-147864.md" json_url: "https://d3tenders.com/contract/ocds-kuma6s-147864.json" source: "Sell2Wales" current_stage: "Tender" buyer: "CONWY COUNTY BOROUGH COUNCIL" published: "2025-02-05" --- # Conwy Estuary Outfalls Buyer: CONWY COUNTY BOROUGH COUNCIL Current stage: Tender OCID: ocds-kuma6s-147864 [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-kuma6s-147864) [Download OCDS JSON](https://d3tenders.com/contract/ocds-kuma6s-147864.json) ## Summary Conwy County Borough Council is seeking to undertake a construction project titled "Conwy Estuary Outfalls," focused on replacing existing iron flap valves with 'Duckbill' valves on two culverted watercourses that outfall into the estuary. This procurement falls under the industry category of construction work, specifically engineering and water-related construction. Located in Colwyn Bay, Wales, this tender is in the planning stage, with key deadlines including the tender submission closing date on 20th February 2025 and the award period concluding on 28th February 2025. The tender process is open to electronic submissions via the Postbox facility on the Sell2Wales website. This tender presents significant opportunities for businesses specialising in construction, particularly those with experience in water and sewage pipeline projects or engineering works. Companies focused on drainage and marine construction can leverage this project to expand their portfolio and establish a foothold in regional infrastructure improvement initiatives. Small to medium-sized enterprises with the capability to execute specialised construction techniques for water management may find this tender particularly promising for business growth, gaining public sector credentials, and fostering long-term relationships with local authorities like Conwy County Borough Council. ## Notice The project involves replacing existing iron flap valves with 'Duckbill' valves, on two culverted watercourses that outfall into the estuary; one is 600mm the other 1200mm. The valves lie on opposite sides of the Conwy estuaryNOTE: To register your interest in this notice and obtain any additional information please visit the Sell2Wales Web Site at https://www.sell2wales.gov.wales/Search/Search_Switch.aspx?ID=147864.The buyer has indicated that it will accept electronic responses to this notice via the Postbox facility. A user guide is available at https://www.sell2wales.gov.wales/sitehelp/help_guides.aspx.Suppliers are advised to allow adequate time for uploading documents and to dispatch the electronic response well in advance of the closing time to avoid any last minute problems. (WA Ref:147864) ## Key Details | Field | Value | | --- | --- | | Publication source | Sell2Wales | | Latest notice | https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=147864 | | Notice type | S2W Notice - Website Invitation to Tender Notice | | Procurement type | Standard | | Procurement category | Works | | Procurement method | Open | | Procurement method details | Not specified | | Tender suitability | Not specified | | Awardee scale | Not specified | | All stages | Tender | ## Dates | Field | Value | | --- | --- | | Publication date | 5 Feb 2025 | | Submission deadline | 20 Feb 2025 | | Future notice date | Not specified | | Award date | Not specified | | Contract period | Not specified | | 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 | Not specified | | Lots status | Not specified | | Awards status | Not specified | | Contracts status | Not specified | ## Buyer | Field | Value | | --- | --- | | Main buyer | CONWY COUNTY BOROUGH COUNCIL | | Locality | CONWY | | Post town | Llandudno | | Postcode | LL32 8DU | | Country | Wales | | ITL 1 | TLL Wales | | ITL 2 | TLL3 North Wales | | ITL 3 | TLL33 Conwy and Denbighshire | | Local authority | Conwy | | Electoral ward | Conwy | | Westminster constituency | Bangor Aberconwy | | Delivery location | Not specified | ## CPV Codes ### Divisions - 45 - Construction work - 90 - Sewage, refuse, cleaning and environmental services ### Codes - 45000000 - Construction work - 45220000 - Engineering works and construction works - 45231300 - Construction work for water and sewage pipelines - 45232440 - Construction work for sewage pipes - 45232450 - Drainage construction works - 45232453 - Drains construction work - 45240000 - Construction work for water projects - 45241400 - Dock construction work - 45244000 - Marine construction works - 45247000 - Construction work for dams, canals, irrigation channels and aqueducts - 45247100 - Construction work for waterways - 45247200 - Construction work for dams and similar fixed structures - 90713100 - Consulting services for water-supply and waste-water other than for construction ## Release History - 5 Feb 2025 at 10:16 - Tender - S2W Notice - Website Invitation to Tender Notice - https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=147864 ## Documents - https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=FEB497493&idx=13 11th February 2025 - Photographs of barge, for info - https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=FEB497493&idx=12 10th February 2025 - Valve weights provided by manufacturer - https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=FEB497493&idx=11 7th February 2025 - Photos of valves in CCBC store - https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=FEB497493&idx=10 7th February 2025 - Contract Data as Word document - https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=FEB497493&idx=7 5th February 2025 - PCI Appendix B (3 of 4) Station stats documents - https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=FEB497493&idx=8 5th February 2025 - PCI Appendix B (4 of 4) Station stats plans - https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=FEB497493&idx=9 5th February 2025 - Bi-Lingual Advert - https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=FEB497493&idx=4 5th February 2025 - Volume 4 PCI V4 - https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=FEB497493&idx=5 5th February 2025 - PCI Appendix B (1 of 4) Morfa stats documents - https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=FEB497493&idx=6 5th February 2025 - PCI Appendix B (2 of 4) Morfa stats plans - https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=FEB497493&idx=1 5th February 2025 - Volume 1 ITT - https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=FEB497493&idx=2 5th February 2025 - Volume 2 Contract_Data - https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=FEB497493&idx=3 5th February 2025 - Volume 3 Drawings ## Notice URLs - http://www.conwy.gov.uk - https://www.sell2wales.gov.wales - https://www.sell2wales.gov.wales/Search/Search_Switch.aspx?ID=147864.The - https://www.sell2wales.gov.wales/sitehelp/help_guides.aspx.Suppliers ## 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-kuma6s-147864. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-kuma6s-147864.json.