Bath’s Clean Air Zone
Full Business Case - Summary of Documents
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Document Details |
Description of Contents |
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The final, full business case to be submitted to central government, setting out the need for and details of the scheme and justifying the requested funding investment |
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Appendices |
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Signage, Boundary, Camera Plans |
Detailed drawings of the boundary, camera locations and signage locations |
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Signage at and within the boundary |
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Signage in advance of boundary |
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Map showing where signage will be placed |
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Details of the planned signage strategy, including JAQU guidance and recommended sign faces |
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Logs the CAZ boundary changes and the reasons behind them |
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Consideration of system design features and the payment exemptions/concessions which were considered |
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Technical and Functional Requirements for the Bath Clean Air Zone System |
Charts the flow of data within the CAZ back office system and details the technical and functional requirements of the CAZ |
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Summary of the key stakeholders for the project, details of the engagement and communications work undertaken and the plans for future engagement |
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Summary of the selection of the preferred option, including both charging and non-charging measures |
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Assessment of traffic management options at Queen Square and detailed design proposals |
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Details of the air quality modelling methodology |
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Details of the air quality modelling results |
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Details of the transport modelling methodology |
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Summary of the ANPR surveys and details of the data analysis for use in the FBC |
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G-Bath Highway Model Local Model Validation Report: Addendum: LGV and HGV Validation |
Details of additional model validation work to ensure LGV and HGV flows are accurate |
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Details of how the behavioural responses of non-compliant vehicles have been calculated |
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Details of the modelling process of future year scenarios, and the corresponding results |
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Details the methodology of economic assessment, including the approach, key assumptions and the model structure |
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An assessment of the positive and negative benefits of the preferred option on key socio-demographic groups |
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Derivation of capital and revenue cost estimates for the CAZ |
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Draft legal documentation which would implement the CAZ |
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Project Plan from now through to CAZ operation |
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Details of the stated preference surveys undertaken to determine localised response rates of car or van drivers to a potential charging zone |
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Modelling of all known quantifiable risks |
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Summary of sensitivity tests undertaken, adjusting known assumptions in the transport and air quality modelling |
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A summary of engagement activities to date including all identified issues, views and comments, with responses. |
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High level assessment of potential environmental impacts of the proposed scheme besides air quality improvements |
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Summary of the consultation at OBC stage |
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Outline Business Case Consultation (OBC) Consultation Response Report |
Summary of the responses to feedback from the consultation at OBC stage |
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Summary of the consultation at FBC stage |
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Details of how the benefits of the scheme will be monitored, evaluated and realised |
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Letter setting out the council's postition with respect to finance |
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The funding request submitted to central government to set out the need for the proposed mitigation measures to support those affected by the CAZ. |
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