--- title: "Core Valley Lines - Rhiwbina Station Platform Sub-Structure" ocid: "ocds-kuma6s-158546" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-kuma6s-158546" markdown_url: "https://d3tenders.com/contract/ocds-kuma6s-158546.md" json_url: "https://d3tenders.com/contract/ocds-kuma6s-158546.json" source: "Sell2Wales" current_stage: "Tender" buyer: "SEILWAITH AMEY CYMRU / AMEY INFRASTRUCTURE WALES LIMITED" published: "2025-11-25" --- # Core Valley Lines - Rhiwbina Station Platform Sub-Structure Buyer: SEILWAITH AMEY CYMRU / AMEY INFRASTRUCTURE WALES LIMITED Current stage: Tender OCID: ocds-kuma6s-158546 [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-kuma6s-158546) [Download OCDS JSON](https://d3tenders.com/contract/ocds-kuma6s-158546.json) ## Summary The public procurement process initiated by Seilwaith Amey Cymru / Amey Infrastructure Wales Limited is focused on the "Core Valley Lines - Rhiwbina Station Platform Sub-Structure" project. This procurement falls under the works category, specifically targeting railway station construction and concrete repair work. Located in Pontypridd, the process is currently in the tender stage, with submissions due by 16 December 2025. This open procurement method is part of efforts to repair and strengthen the platform and sub-structure of Rhiwbina Station, requiring a Build-only Subcontractor under an NEC4 Option A contract, and seeking consortia bids. The successful contractor will be required to have verified ConstructionLine Gold and RISQS memberships. This tender presents significant business opportunities, particularly for construction firms specialising in railway infrastructure and reinforced concrete works. Companies possessing the necessary industry certifications and experience in public infrastructure projects stand to benefit greatly. The scope of work includes repairing defects, installing debris screens, and platform strengthening, which aligns with businesses focused on construction and civil engineering services. Companies experienced in collaborating on large-scale projects or forming consortiums can leverage their capabilities to secure this contract, potentially leading to further opportunities in public transport infrastructure projects. ## Notice The Rhiwbina Station Platform Sub-Structure is located at CRY 1m 78ch, OS Map Reference ST 158809.Rhiwbina Station Platform Sub-Structure is a single platform station with a single track. The platform construction includes precast reinforced concrete units for 34 No. bays. Access is achieved from the Eastern end (L/M) via an access ramp. A waiting area comprises 3 No. bays adjacent to bay No. 6, 7 and 8 from L/M end and is located to the D/S of the platform.The platform articulation includes two precast reinforced concrete slabs per bay. The slabs are in-turn supported by reinforced concrete portal frames on combined footings. The portal frames are braced by h-shaped reinforced concrete cross members at either end of the portal frames. The waiting area deck slab comprises transverse filler beams supported on 3 pairs of longitudinal steel beams (rails). Longitudinal beams are supported on vertical supports.A condition assessment report identified spalling with exposed corroded reinforcement, fractures with rust staining and significant section loss to fixings.The works comprise of;The repair of defects in sub-structure and slabs,Installation of debris screens, andPlatform surfacing and strengthening.AIW seek to procure a Build only Subcontractor under and NEC4 Option A Contract to undertake the repair worksNOTE: 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=158546.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:158546)The buyer considers that this contract is suitable for consortia bidding. ## Key Details | Field | Value | | --- | --- | | Publication source | Sell2Wales | | Latest notice | https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=158546 | | 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 | 25 Nov 2025 | | Submission deadline | 16 Dec 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 | SEILWAITH AMEY CYMRU / AMEY INFRASTRUCTURE WALES LIMITED | | Locality | PONTYPRIDD | | Post town | Not specified | | Postcode | N/A | | Country | Not specified | | ITL 1 | Not specified | | ITL 2 | Not specified | | ITL 3 | Not specified | | Local authority | Not specified | | Electoral ward | Not specified | | Westminster constituency | Not specified | | Delivery location | Not specified | ## CPV Codes ### Divisions - 42 - Industrial machinery - 45 - Construction work - 50 - Repair and maintenance services ### Codes - 42996500 - Sewage screens - 45213321 - Railway station construction work - 45233250 - Surfacing work except for roads - 45233251 - Resurfacing works - 45234100 - Railway construction works - 45262310 - Reinforced-concrete work - 45262330 - Concrete repair work - 50200000 - Repair, maintenance and associated services related to aircraft, railways, roads and marine equipment - 50220000 - Repair, maintenance and associated services related to railways and other equipment ## Release History - 25 Nov 2025 at 15:44 - Tender - S2W Notice - Website Invitation to Tender Notice - https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=158546 ## Notice URLs - http://amey.co.uk - https://www.sell2wales.gov.wales/ - https://www.sell2wales.gov.wales/Search/Search_Switch.aspx?ID=158546.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-158546. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-kuma6s-158546.json.