ecb6a6bb-cf98-4b76-8269-e6ff7df90f39 eng series ABP Marine Environmental Research Ltd 02380711840 Quayside Suite, Medina Chambers, Town Quay Southampton SO14 2AQ United Kingdom enquiries@abpmer.co.uk http://www.abpmer.co.uk pointOfContact 2016-11-22 MEDIN Discovery metadata standard 2.3.7 urn:ogc:def:crs:EPSG::32630 2012, 6 Alpha, Burbo Bank Extension Offshore Wind Farm, Unexploded Ordnance (UXO) Risk Management Study 2012 publication BBE 6 Alpha Associates (6 Alpha) has been commissioned by DONG Energy Ltd to provide an unexploded ordnance (UXO) risk management within the Main Array and Export Cable Route for the Burbo Bank Extension Offshore Wind Farm (henceforth the “Study Site”). The Burbo Bank Extension Offshore Wind Farm is an extension to the existing Burbo Bank Offshore Wind Farm. The Study Site is located west of the operational Wind Farm in Liverpool Bay, 7 km north of the North Wirral coast near the village of Meols. The total area occupied by the Study Site is approximately 40 km2 (four times the size of the existing operational Site). In support of Dong Energy, 6 Alpha have undertaken the following: > Deliverable 1 – Detailed UXO Threat Assessment (delivered in March 2012) to establish risk of encountering UXO on the Site and provide a suitable risk mitigation strategy; > Deliverable 2 – Sign off certificates (delivered throughout July and August 2012) to mitigate the risk of geotechnical investigation within both the Main Array and Export Cable Route, positions of which are located within Annex 01. This document aims to provide an overarching report, in support of work formerly conducted. The findings within this document were primarily based on the results from geophysical surveys carried out within; > Main Array Site - conducted by Gardline in 2010; > Export Cable Route - conducted by Osiris Projects in 2012. 6 Alpha Associates Ltd. +44 (0)2033 713 900 Head Office, Quatro House Camberley Surry GU16 7ER United Kingdom enquiry@6alpha.com http://www.6alpha.com/ originator The Crown Estate The Marine Data Exchange Manager +44 020 7851 5000 16 New Burlington Place London W1S 2HX United Kingdom mde@thecrownestate.co.uk http://www.thecrownestate.co.uk custodian notPlanned .pdf Pre-Construction engineering The Crown Estate Renewable Energy Development Phases 2012-05-15 revision 1 Agreement for Lease Area The Crown Estate Renewable Energy Development Areas 2012-05-15 revision 1 Offshore Cable Corridor The Crown Estate Renewable Energy Development Areas 2012-05-15 revision 1 Hazards to navigation Side-scan sonar Magnetics SeaDataNet Parameter Discovery Vocabulary 2016-10-05 revision 95 Geotechnics SeaDataNet Parameter Discovery Vocabulary 2016-10-05 revision 95 Marine Environmental Data and Information Network Marine Environmental Data and Information Network otherRestrictions No restrictions Adhere to conditions of access. Acknowledge the source appropriately. Do not redistribute part or all of these data without contacting DONG Energy Wind (UK) Ltd. eng geoscientificInformation International Hydrographic Bureau, Limits of Oceans and Seas 1954-01-01 creation Irish Sea and St. George's Channel SeaDataNet vertical extent keywords 2010-01-01 revision inapplicable ICES Statistical Areas 2014-05-16 creation VIIa -4.3271 -2.8385 53.6112 54.3125 2012-03 2012-03 http://www.marinedataexchange.co.uk/search?q=#fq=fq%3DProject%253Amde1r12ebbe9421 download https://www.marinedataexchange.co.uk/details/232/summary A link to the web service or dataset. https://www.marinedataexchange.co.uk A link to the general host site. series The total area occupied by the Study Site is approximately 40 km2 (four times the size of the existing operational Site). In support of Dong Energy, 6 Alpha have undertaken the following: > Deliverable 1 – Detailed UXO Threat Assessment (delivered in March 2012) to establish risk of encountering UXO on the Site and provide a suitable risk mitigation strategy; > Deliverable 2 – Sign off certificates (delivered throughout July and August 2012) to mitigate the risk of geotechnical investigation within both the Main Array and Export Cable Route, positions of which are located within Annex 01.