Decommissioning Project Engineering Services

Project management

  • Pre- and post- decommissioning environmental baseline surveys

Compliance Filing support

  • Pipeline Works Authorisation notifications

  • Marine Licence Applications

Decommissioning Seabed Assessments

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  • Verification of as-built pipeline stabilisation designs and inventory checking

  • Conformation of concrete mattresses measurement

  • Dynamic mapping and area image mosaics

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  • Dimensional checks and estimating mass of marine growth

  • Modelling of UKBAP Annex I and II habitats

  • Pipeline crossing design verifications

  • Time-series scour assessments - determination of rate of deposit - erosion

  • Time-series exposure surveys

Recovery of non-derogated subsea assets

3d analysis of lifting points

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Pre-Lighthouse Mode Surveys

  • 3D volumetric determination of anode capacity

  • Mud mat clearance

  • Pile internal clearance surveys

  • Marine growth thickness computation

  • Jacket scour assessments

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Subsea module retrieval

  • Design of recovery slings for subsea module

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Dimensional Control

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Drill Cuttings Assessments

  • Volume measurements of drill cuttings

  • UKBAP Annex I habitat surveys - classification, measurement and locating cold-water corals.