GB-London: T1235 (CLEAR) Performance requirements and testing protocols for emissions mitigations

Tender description

The objective of this project, T1235, is to establish a testing protocol for retrofit emissions mitigation options for diesel rolling stock. This will be achieved through the following 4 work packages (WP): •WP1- Identifying existing approval processes for retrofit emissions control systems and available mitigation options •WP2- Establishing the testing conditions to assess the emissions benefits of mitigation options and developing the test protocol •WP3- Identifying the performance requirements for retrofit emissions mitigation options •WP4- A literature review of 'off engine' mitigation measures such as filtration devices, screens and green walls