--- title: "RSPB Lochwinnoch habitat creation work - Calder Marshes" ocid: "ocds-r6ebe6-0000795754" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-r6ebe6-0000795754" markdown_url: "https://d3tenders.com/contract/ocds-r6ebe6-0000795754.md" json_url: "https://d3tenders.com/contract/ocds-r6ebe6-0000795754.json" source: "Public Contracts Scotland" current_stage: "Tender" buyer: "RSPB SCOTLAND" published: "2025-04-08" --- # RSPB Lochwinnoch habitat creation work - Calder Marshes Buyer: RSPB SCOTLAND Current stage: Tender OCID: ocds-r6ebe6-0000795754 [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-r6ebe6-0000795754) [Download OCDS JSON](https://d3tenders.com/contract/ocds-r6ebe6-0000795754.json) ## Summary RSPB Scotland has initiated a contracting process for habitat creation work at RSPB Lochwinnoch, focusing on the Calder Marshes. The project, titled "RSPB Lochwinnoch habitat creation work - Calder Marshes," is in the Tender stage, with a procurement method classified as an open procedure. This project falls under the 'works' category in the construction and environmental protection industry. Key elements include the excavation of open water features, ditch reprofiling, and the installation of large woody debris to enhance water flow. The project will be located in Lochwinnoch, Scotland (PA12 4JF). Interested parties should note that tender submissions are to be made electronically by 1st May 2025, 12:00 Noon, with the award decision expected to follow the same day. The contract period will span from 1st October 2025 to 31st January 2026. This tender presents significant business growth opportunities, particularly for companies specialising in environmental engineering, habitat restoration, and water management systems. The specific requirements for excavation, remeandering of channels, and installation of eco-friendly structures make it an ideal fit for firms with expertise in ecological construction and environmental conservation. Businesses that possess the technical capabilities and qualifications outlined in the ITT document will find this tender particularly suitable. By participating in this tender, companies can enhance their portfolio with a high-profile environmental project supervised by a reputable charity, RSPB Scotland, potentially opening doors to further public sector contracts within the environmental sector. ## Notice (1) Excavation of 9 open water features & reprofiling of 175m of ditch, in seasonally waterlogged fen-type habitat (2) Supply and install bank-attached and mid-channel items of Large Woody Debris, as well as crescent-shaped brash berms, to promote remeandering of canalised channels. ### Lot Information Lot 1 Full details are given in the attached Invitation To Tender (ITT) document. ## Key Details | Field | Value | | --- | --- | | Publication source | Public Contracts Scotland | | Latest notice | https://www.publiccontractsscotland.gov.uk/search/show/search_view.aspx?ID=APR527885 | | Notice type | PCS Notice - Website Contract Notice | | Procurement type | Standard | | Procurement category | Works | | Procurement method | Open | | Procurement method details | Open procedure | | Tender suitability | Not specified | | Awardee scale | Not specified | | All stages | Tender | ## Dates | Field | Value | | --- | --- | | Publication date | 8 Apr 2025 | | Submission deadline | 1 May 2025 | | Future notice date | Not specified | | Award date | Not specified | | Contract period | 1 Oct 2025 - 31 Jan 2026 | | 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 | Active | | Lots status | Active | | Awards status | Not specified | | Contracts status | Not specified | ## Buyer | Field | Value | | --- | --- | | Main buyer | RSPB SCOTLAND | | Locality | LOCHWINNOCH | | Post town | Paisley | | Postcode | PA12 4JF | | Country | Scotland | | ITL 1 | TLM Scotland | | ITL 2 | TLM3 West Central Scotland | | ITL 3 | TLM33 Inverclyde, East Renfrewshire, and Renfrewshire | | Local authority | Renfrewshire | | Electoral ward | Johnstone North, Kilbarchan, Howwood and Lochwinnoch | | Westminster constituency | Paisley and Renfrewshire South | | Delivery location | TLM83 Inverclyde, East Renfrewshire, and Renfrewshire | ## CPV Codes ### Divisions - 45 - Construction work ### Codes - 45112000 - Excavating and earthmoving work ## Release History - 8 Apr 2025 at 00:00 - Tender - PCS Notice - Website Contract Notice - https://www.publiccontractsscotland.gov.uk/search/show/search_view.aspx?ID=APR527885 ## Documents - https://www.publiccontractsscotland.gov.uk/NoticeDownload/DownloadDocument.aspx?id=APR527885&idx=9 5th May 2025 - File note listing changes (5 May25) - https://www.publiccontractsscotland.gov.uk/NoticeDownload/DownloadDocument.aspx?id=APR527885&idx=8 5th May 2025 - Updated Cross-section B - https://www.publiccontractsscotland.gov.uk/NoticeDownload/DownloadDocument.aspx?id=APR527885&idx=5 5th May 2025 - Map of works and access. Updated to show access to in-channel work. - https://www.publiccontractsscotland.gov.uk/NoticeDownload/DownloadDocument.aspx?id=APR527885&idx=7 5th May 2025 - Map of works updated to show alternative access to excavation work & modified ditch excavation work. - https://www.publiccontractsscotland.gov.uk/NoticeDownload/DownloadDocument.aspx?id=APR527885&idx=6 22nd April 2025 - Bed level measurements of Dubbs and Milbank Ditches - to be used as a guide only. - https://www.publiccontractsscotland.gov.uk/NoticeDownload/DownloadDocument.aspx?id=APR527885&idx=3 16th April 2025 - Map of works and access - https://www.publiccontractsscotland.gov.uk/NoticeDownload/DownloadDocument.aspx?id=APR527885&idx=1 8th April 2025 - ITT document - https://www.publiccontractsscotland.gov.uk/NoticeDownload/DownloadDocument.aspx?id=APR527885&idx=2 8th April 2025 - Location map - https://www.publiccontractsscotland.gov.uk/NoticeDownload/DownloadDocument.aspx?id=APR527885&idx=4 8th April 2025 - Cross sections - https://www.publiccontractsscotland.gov.uk/search/show/search_view.aspx?ID=APR527885 RSPB Lochwinnoch habitat creation work - Calder Marshes - (1) Excavation of 9 open water features & reprofiling of 175m of ditch, in seasonally waterlogged fen-type habitat (2) Supply and install bank-attached and mid-channel items of Large Woody Debris, as well as crescent-shaped brash berms, to promote remeandering of canalised channels. ## Notice URLs - http:// - http://www.publiccontractsscotland.gov.uk - http://www.rspb.org.uk/lochwinnoch - https://api.publiccontractsscotland.gov.uk/v1/Notice?id=ocds-r6ebe6-0000795754 - https://www.publiccontractsscotland.gov.uk/Search/Search_Switch.aspx?ID=795754 - https://www.publiccontractsscotland.gov.uk/sitehelp/help_guides.aspx ## 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-r6ebe6-0000795754. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-r6ebe6-0000795754.json.