Civils

TAG and the OSC Marine Group can support Offshore & Inshore civil construction works with regards to:
DIVING: Air, Mixed Gas, Saturation 
(or a combination as required)
  • Advanced concrete methods for quay wall capping
  • Airlifting operations
  • Barge operations – dumb barge / pontoon configurations
  • Desalination projects
  • Desilting / Dam wall repairs / Valve interventions
  • Engineering support to complex underwater project phases
  • Life extension of assets by means of cathodic protection / paint condition / NDT programs
  • Pipelines – pulls, pigging, inspection, freespan correction, mattress / scour protection
  • PLEM / Intakes / Diffusers:
    • Instals / renewals
    • Blanking / Decommissioning 
  • TBM (Tunnel Boring Machine) Support:
    • Pit preparation
    • Recovery
    • Hyperbaric training / acclimatisation 
  • Underwater welding – wet or dry areas
  • Diving vessel / barge and marine plant
    • Source, audit, secure & manage
    • Best economical suitability
  • Quay wall inspection and repairs
  • Valve removals / replacements
SURVEY SUPPORT:
  • Marine Hydrographic and Geophysical Surveys
    • Multibeam
    • Singebeam
    • Sidescan Sonar
    • Pinger and Boomer Seismic Mag

Contact us: