5b509442-8c36-45df-bbd8-163eea1fadcd English series series 2026-03-17T12:00:54 MEDIN 3.1.2 geoscientificInformation Geotechnics SeaDataNet Parameter Discovery Vocabulary 2023-12-12 revision Pre-Construction engineering The Crown Estate Renewable Energy Development Phases 2012-05-15 revision Renewable Energy Lease area The Crown Estate Renewable Energy Development Areas 2012-05-15 revision Soil GEMET - INSPIRE themes, version 1.0 2009-07-31 revision Geology GEMET - INSPIRE themes, version 1.0 2009-07-31 revision SeaDataNet sea areas 2012-11-07 revision North Sea SeaVoX Vertical Co-ordinate Coverages 2020-05-21 revision soil and sediment SeaVoX Vertical Co-ordinate Coverages 2020-05-21 revision soil and sediment boundary layer 2014-05-01T00:00:00 2015-01-31T23:59:59 0.7787 1.4544 52.6255 53.284 TCE-321 Marine Data Exchange 2014-2015, ChalkRock, Dudgeon, Geotechnical Reviews Geotechnical Reviews 2021-05-17T13:34:48 publication English This series consists of two geotechnical reviews undertaken by ChalkRock Ltd. The first is a review of the Chalk borehole cores. As part of the Ground Investigation for the Dudgeon OWF, Rory Mortimore of ChalkRock Ltd was instructed to log the Chalk borehole cores for the Statoil Dudgeon Offshore Windfarm. An agreed scope of works included: - Check log the cores at the offices of GEO, Copenhagen - Compare the results with the first phase boreholes - Provide a stratigraphical framework for the interpretation of the marine geophysical survey - Provide a stratigraphical and lithological framework for the distribution of physical properties (Intact Dry Density (IDD)) across the wind farm site. The second review in this series is a review of data acquired and comparison with the Sheringham Shoal Offshore Windfarm. An agreed scope of works included: - Review the data acquired - Compare Dudgeon OWF to Sheringham Shoal data - Comment on similarity of Dudgeon OWF to Sheringham Shoal and implications of any variation - Comment on Engineering implications of data collected from Dudgeon for monopile foundations. Two reports resulting from the reviews are provided within this series. There will be no limitations when published on the Marine Data Exchange otherRestrictions Data Must be used in accordance to the Marine Data Exchange's Terms of Use: https://www.marinedataexchange.co.uk/content/info/terms-of-use otherRestrictions The Crown Estate +44 020 7851 5000 enquiries@thecrownestate.co.uk custodian Rory Mortimore ChalkRock Ltd Managing Director 01273 471491 rory.mortimore@btinternet.com originator The Crown Estate +44 020 7851 5000 enquiries@thecrownestate.co.uk distributor Equinor gm_dataprotection@equinor.com owner asNeeded Documents https://www.marinedataexchange.co.uk/details/TCE-321/summary A link to the web service or dataset. https://www.marinedataexchange.co.uk A link to the general host site. Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08T00:00:00 publication Conformity with the Commission Regulation (EU) No 1089/2010 was either not relevant to this dataset or not a requirement of the Marine Data Exchange for the creation and submission of this dataset; therefore, conformity has not been assessed and cannot be declared False series This review focuses first on the borehole logs and logging and then on the geotechnical parameters and wider geology in the following order: - Comparing borehole logs with the core photographs to check the lithostratigraphy, fracturing and CIRIA grade - Checking the distribution of index properties against the stratigraphy and distribution of these properties over the site 3 Dudgeon OWF Review Report RNM May 2014 Final - In the process of checking the above, relate lithologies and index properties to the broader geological setting of the Dudgeon OWF site described in the BGS Report - Comparing the above review results with the Sheringham Shoal Offshore Wind Farm report - Finally, comparing all results with any relevant onshore geology in north Norfolk and Lincolnshire (or wider area, e.g. East Anglia generally), and where possible, with any other offshore evidence. The Crown Estate +44 020 7851 5000 enquiries@thecrownestate.co.uk pointOfContact EPSG Geodetic Parameter Registry 2022-11-29 revision WGS 84