THIS West Cumbria Water Supplies Project - Thirlmere Transfer United Utilities Environmental Statement Volume 1 Non-Technical Summary Revision | 0 24 March 2016 Envir onmental Impact A ssessment United U tilities Environmental Statement Volume 1 Non Technical Summary West Cumbria Water Supplies Project - Thirlmere Transfer Project no: B2707061 Document title: Environmental Statement Volume 1 Non Technical Summary Revision: Revision 0 Date: 24 March 2016 Client name: United Utilities plc Jacobs U.K. Limited 5 First Street Manchester M15 4GU United Kingdom T +44 (0)161 235 6000 F +44 (0)161 235 6001 www.jacobs.com © Copyright 2016 Jacobs U.K. Limited. The concepts and information contained in this document are the property of Jacobs. Use or copying of this document in whole or in part without the written permission of Jacobs constitutes an infringement of copyright. Limitation: This report has been prepared on behalf of, and for the exclusive use of Jacobs’ Client, and is subject to, and issued in accordance with, the provisions of the contract between Jacobs and the Client. Jacobs accepts no liability or responsibility whatsoever for, or in respect of, any use of, or reliance upon, this report by any third party. i Environmental Statement Volume 1 Non Technical Summary Contents 1. Introduction ................................................................................................................................................ 1 1.1 Background ................................................................................................................................................. 1 1.2 Environmental Impact Assessment ............................................................................................................. 1 1.3 Scoping and Consultation ........................................................................................................................... 1 1.4 Consideration of Alternatives ...................................................................................................................... 2 2. Route Description and Construction ....................................................................................................... 4 2.1 Overview ...................................................................................................................................................... 4 2.2 Scheme Description .................................................................................................................................... 5 2.2.2 Enabling Works, Temporary Compounds and Laydown Areas .................................................................. 5 2.2.3 Pipelines ...................................................................................................................................................... 5 2.3 Working Hours ........................................................................................................................................... 10 2.4 Mitigation ................................................................................................................................................... 11 3. Environmental Effects............................................................................................................................. 14 3.1 EIA Scope .................................................................................................................................................. 14 3.2 Landscape and Visual ............................................................................................................................... 14 3.2.1 Existing Conditions .................................................................................................................................... 14 3.2.2 Operational Phase ..................................................................................................................................... 15 3.2.3 Overall Assessment ................................................................................................................................... 17 3.3 Arboriculture (Trees, Groups of Trees, Hedgerows and Woodlands) ....................................................... 17 3.3.1 Existing Conditions .................................................................................................................................... 17 3.3.2 Construction Phase ................................................................................................................................... 19 3.3.3 Operational Phase ..................................................................................................................................... 20 3.3.4 Overall Assessment ................................................................................................................................... 20 3.4 Water Environment .................................................................................................................................... 20 3.5 Flood Risk .................................................................................................................................................. 21 3.5.1 Existing Conditions .................................................................................................................................... 21 3.5.2 Construction Phase ................................................................................................................................... 22 3.5.3 Operational Phase ..................................................................................................................................... 22 3.5.4 Overall Assessment ................................................................................................................................... 22 3.6 Ecology ...................................................................................................................................................... 22 3.6.1 Existing Conditions .................................................................................................................................... 22 3.6.2 Construction Phase ................................................................................................................................... 23 3.6.3 Operational Phase ..................................................................................................................................... 23 3.6.4 Overall Assessment ................................................................................................................................... 23 3.7 Cultural Heritage ........................................................................................................................................ 25 3.7.1 Existing Conditions .................................................................................................................................... 25 3.7.2 Construction Phase ................................................................................................................................... 26 3.7.3 Operational Phase ..................................................................................................................................... 27 3.7.4 Overall Assessment ................................................................................................................................... 27 3.8 Soils, Geology and Hydrogeology ............................................................................................................. 27 ii Environmental Statement Volume 1 Non Technical Summary 3.8.1 Existing Conditions .................................................................................................................................... 27 3.8.2 Construction Phase ................................................................................................................................... 28 3.8.3 Overall Assessment ................................................................................................................................... 28 3.9 Materials and Waste .................................................................................................................................. 29 3.9.1 Existing Conditions .................................................................................................................................... 29 3.9.2 Construction Phase ................................................................................................................................... 29 3.9.3 Operational Phase ..................................................................................................................................... 29 3.9.4 Overall Assessment ................................................................................................................................... 29 3.10 Public Access and Recreation ................................................................................................................... 30 3.10.1 Existing Conditions .................................................................................................................................... 30 3.10.2 Construction Phase ................................................................................................................................... 30 3.10.3 Operational Phase ....................................................................................................................................