Service – SPM CALM and CBM Systems


EPCM offers engineering and operational expertise for offshore mooring and transfer systems, i.e. Single Point Mooring (CALM) and Conventional Buoy Mooring (aka Mult Buoy Mooring). Our team can get involved at early conceptual phase for optimal planning and costing, during detailed mooring design phase, and/or assessing existing offloading mooring systems

Our team consists of designers, operational experts and divers, all with years’ experience in offshore mooring and transfer systems

With EPCM offering nearshore bulk storage services we are able to offer clients full turnkey/EPC solutions in the development of oil, gas, and multi-product import and export projects

Service Brochure

Typical Activities

  • Development of client/site specific maintenance manual in line with OEM/OCIMF guide
  • Planning, Execution and Management of SBM inspections both Topside & Subsea
  • SBM Special inspections ie. bearing measurements, leak tests, break/burst tests, non-destructive testing
  • Planning & Execution of major maintenance ie. Hose change (subsea&floating) anchorleg change, mooring system renewals, et al
  • Planning & Execution of complete SBM Drydocking, Dry-Servicing & Reinstatement
  • Execution of Pigging operations
  • Planning & Execution of New SBM Installation
  • Procurement of all SBM OEM and Ancillary equipment in line with OCIMF
  • Planning & Execution of servicing of Ancillaries, particularly hoses & moorings in line with OCIMF
  • Engineering design (conceptual, FEED and detailed of) of mooring systems
  • Environmental Design Criteria for the system (wind, waves ,currents and water levels
  • Evaluation of existing mooring layouts for optimisation
  • Vessel Motions Analysis for input into mooring design
  • Operability and Throughput asssessments and benchmarking
  • Design of anchor legs/chains and anchors

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