sentences:  On 16 August 2013, the RMT called a 48-hour strike over the August bank holiday weekend.According to the RMT, the proposal set forth by Transport for London would imply driver-only operations on the whole of the London Overground network and make 130 guards redundant.London Overground Rail Operations stated in response that they had given "the RMT assurances on employing conductors in alternative customer service roles and offering a generous voluntary redundancy package to those who want it."