The Developers Handbook Approval and Authorisation Prepared by Date Signed Paul Milgate August 2020 Asset Protection Project Manager Approved by Date Signed Gavin Baecke August 2020 Head of Civils and Environment Authorised by Date Signed Mike Essex August 2020 Head of Infrastructure Issue No. Date Comments 1 August 2020 First Issue after document revised from L2 standard to document. C-05-OP-32-3001 This procedure will be reviewed at least annually and be revised as required. Printed copies of this document are uncontrolled. For the latest version click here: https://www.networkrail.co.uk/running-the-railway/looking-after-the-railway/asset-protection-and-optimisation/ or contact: Asset Protection Coordinator, Network Rail (High Speed), Singlewell Infrastructure Maintenance Depot, Henhurst Road, Cobham, Gravesend, Kent DA12 3AN Tel: 01474 563 554 Email:
[email protected] Note that hyperlinks to internal Network Rail documents will not work for external users. In this case contact your Asset Protection Engineer. Photos: These are of generic sites around the High Speed 1 infrastructure taken by the author and other NR employees. Acknowledgements With Thanks to: Debra Iveson Asset Protection Coordinator Vital Communications by Office Depot for design, editing and publishing services 2 The Developers Handbook 3 Contents 1 Introduction 6 4 Developments above tunnels 28 6 Access 40 8 Lifting 54 1.1 Purpose 6 4.1 Construction 28 6.1 General 40 8.1 Types of plant 54 1.2 Scope 6 4.2 High Speed 1 subsoil acquisition 28