--- title: "RSSB2651 - Request for Expressions of interest in RSSB research project R723 Extension of low adhesion model" ocid: "ocds-b5fd17-6cc75b87-be1d-408a-a9c9-bffac0b1b58d" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-6cc75b87-be1d-408a-a9c9-bffac0b1b58d" markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-6cc75b87-be1d-408a-a9c9-bffac0b1b58d.md" json_url: "https://d3tenders.com/contract/ocds-b5fd17-6cc75b87-be1d-408a-a9c9-bffac0b1b58d.json" source: "Contracts Finder" current_stage: "Planning" buyer: "RAIL SAFETY AND STANDARDS BOARD LIMITED" published: "2017-09-12" --- # RSSB2651 - Request for Expressions of interest in RSSB research project R723 Extension of low adhesion model Buyer: RAIL SAFETY AND STANDARDS BOARD LIMITED Current stage: Planning OCID: ocds-b5fd17-6cc75b87-be1d-408a-a9c9-bffac0b1b58d [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-6cc75b87-be1d-408a-a9c9-bffac0b1b58d) [Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-6cc75b87-be1d-408a-a9c9-bffac0b1b58d.json) ## Summary The Rail Safety and Standards Board Limited is currently in the planning stage of a procurement process titled "RSSB2651 - Request for Expressions of interest in RSSB research project R723 Extension of low adhesion model." This initiative falls under the industry category of analysers and is located in London, England (postal code EC2M 2RB). Interested parties are invited to submit their expressions of interest by the deadline of 27 September 2017. The contracting authority is seeking organisations with relevant capabilities to support a research project focused on enhancing a model related to wheel/rail adhesion under low adhesion conditions. This tender presents an opportunity for businesses involved in technical testing services, data analysis, and systems consultancy, among others, to grow their portfolios and showcase their expertise in rail safety and standards. Companies with experience in feasibility studies, research and development, and advanced analytics would be particularly well-suited to compete for this project, which aims to gather data, conduct experimental work, and develop new modelling parameters to improve railway performance under variable conditions. This engagement could lead to further collaborations and engagements with the RSSB or related entities in future projects. ## Notice Request for Expressions of interest in RSSB research project R723 Extension of low adhesion model RSSB are seeking to further enhance a recently developed model that considers the effects of small amounts of water on wheel/rail adhesion.. Organisations with capabilities and experience in this area are invited to express their interest and experience in this activity in advance of the tender process. Scope of work The envisaged scope of work can be summarised as: Data Gathering - study of low adhesion incident reports, Autumn performance data, WSP data, engagement with stakeholders on representative low adhesion conditions Experimental work - Small and full scale laboratory tests will be carried out and the data analysed to extract the required input parameters for the models to allow predictions for different material types and amounts. Development of Parameterised Extended Low Adhesion Model - The WILAC model will be extended to accommodate the different low adhesion mechanisms and time variant phenomena. A similar process will be followed as used in T1077 for parameterisation and development of the creep curves and extended to time variant phenomena. The GUI will be updated to incorporate new sliding scales for the new mechanisms. The effect of vehicle speed, normal load, creepage and number of cycles (axle passes after application) will be also considered (for typical constant contact geometry). Implementation in LABRADOR - In this work package the new low adhesion creep curves and the time variant behaviour effects will be implemented in the LABRADOR braking model across a number of braking and low adhesion scenarios. Different braking strategies will be examined to see if mitigation against the low adhesion can be achieved. Requested information in response We are inviting suppliers to provide us a short summary of their capabilities and experience in this subject area to help us deliver a successful project. Taking into account the envisaged scope of work summary we would be pleased to receive a summary response (around 4 pages) by 27 September 2017 setting out your potential interest. Based on your experience, could you also give your view on how long the work could take, taking into account the need for reviews by a project steering group. Please email: Shareditt@rssb.co.uk By 27 September with your comments pertaining to the above. Your comments are also welcome on our current indicative budget for this work of around PS100k to PS200k. ## Key Details | Field | Value | | --- | --- | | Publication source | Contracts Finder | | Latest notice | https://www.contractsfinder.service.gov.uk/Notice/bd81d913-6467-413f-b9c5-4fb6b2639f0d | | Notice type | Market Engagement Notice | | Procurement type | Standard | | Procurement category | Not specified | | Procurement method | Not Specified | | Procurement method details | Not specified | | Tender suitability | Not specified | | Awardee scale | Not specified | | All stages | Planning | ## Dates | Field | Value | | --- | --- | | Publication date | 12 Sep 2017 | | Submission deadline | Not specified | | Future notice date | 23 Feb 2018 | | 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 | Planning | | Lots status | Not specified | | Awards status | Not specified | | Contracts status | Not specified | ## Buyer | Field | Value | | --- | --- | | Main buyer | RAIL SAFETY AND STANDARDS BOARD LIMITED | | Locality | LONDON | | Post town | Central London | | Postcode | EC2M 2RB | | Country | England | | ITL 1 | TLI London | | ITL 2 | TLI4 Inner London - East | | ITL 3 | TLI43 Haringey and Islington | | Local authority | Islington | | Electoral ward | Bunhill | | Westminster constituency | Islington South and Finsbury | | Delivery location | Not specified | ## CPV Codes ### Divisions - 38 - Laboratory, optical and precision equipments (excl. glasses) - 71 - Architectural, construction, engineering and inspection services - 72 - IT services: consulting, software development, Internet and support - 73 - Research and development services and related consultancy services - 80 - Education and training services ### Codes - 38434000 - Analysers - 71241000 - Feasibility study, advisory service, analysis - 71632000 - Technical testing services - 72220000 - Systems and technical consultancy services - 72242000 - Design-modelling services - 72316000 - Data analysis services - 72611000 - Technical computer support services - 73100000 - Research and experimental development services - 80531000 - Industrial and technical training services ## Release History - 12 Sep 2017 at 09:13 - Planning - Market Engagement Notice - https://www.contractsfinder.service.gov.uk/Notice/bd81d913-6467-413f-b9c5-4fb6b2639f0d ## Documents - https://www.contractsfinder.service.gov.uk/Notice/bd81d913-6467-413f-b9c5-4fb6b2639f0d 12th September 2017 - Early engagement notice on Contracts Finder - https://www.contractsfinder.service.gov.uk/Notice/Attachment/a0e8d036-3ffc-4c21-b6f9-3827abf872a4 R723 Extension to adhesion model - Expression of Interest ## Provenance This Markdown file is an alternate public rendering of the D3 Tenders contract record. 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