Sector 06
Ports, Coastal & Marine Infrastructure
Nearshore and marine-civil engineering, bringing offshore rigour to constructable coastal solutions. Jetty structures, shore approaches and HDD crossings, berthing and mooring analysis for port assets, and integrity assessment and rehabilitation of existing marine structures.
Capabilities
Jetty & Berth Structural Design
- Jetty and berth structural design — PIANC / BS 6349
- Marine loading structure design — oil, gas and LNG terminals
- Dolphin and mooring structure engineering
- Approach trestle and walkway structural design
Shore Approaches & Crossings
- Shore approach route engineering — corridor survey and seabed assessment
- HDD crossing design — drill path, pullback load, ASTM F1962
- Landfall structure design — J-tube, I-tube, pull-in head
- Coastal zone cable and pipeline protection
Berthing, Mooring & Integrity
- Berthing analysis and fender sizing — PIANC, OCIMF
- Mooring and marine-operations analysis — port asset, vessel interface
- Integrity assessment and rehabilitation — existing marine structures
- Life extension and structural requalification — port infrastructure
Assets we handle
JettiesBerthsMarine Loading StructuresDolphinsShore ApproachesHDD LandfallsMooring DolphinsFender SystemsPort StructuresCoastal Revetments
Active software
SACS
CAESAR II
AutoPIPE
ANSYS
STAAD Pro
PLAXIS
AVEVA E3D
AutoCAD
MATLABStandards & codes
PIANCBS 6349ISO 19901-7OCIMF MEG4DNV-ST-F101ASTM F1962API RP 2AIS 4651
Services in this sector
FSRU & LNG Terminal Engineering with Cryogenic PipingEngineering for FSRU conversions and LNG import terminals: regasification and hull interface structure, jetty berthing and mooring analysis, cryogenic piping design and stress analysis to ASME B31.3, and class and IGC Code complianceSubsea Pipeline DesignSubsea and nearshore pipeline design to DNV-ST-F101: route selection, wall thickness and material grade, on-bottom stability (DNV-RP-F109), free-span and VIV fatigue (DNV-RP-F105), expansion and lateral buckling, shore approaches and HDD crossings, and installation analysis for S-lay and J-layMooring & Station-keeping AnalysisMooring analysis for spread, jetty, single-point and temporary moorings of FSRUs, FPSOs, barges, jack-ups and construction vessels: quasi-static and dynamic analysis in OrcaFlex and AQWA to DNV-OS-E301, API RP 2SK and OCIMF MEG4, with line, anchor, fairlead and fender loads for the structural designers and the class submission.
Projects that prove it
OSV to WSV conversion — Norway, 200 MT steelDetailed engineering for OSV to Well Stimulation Vessel conversion — deckhouse structure, nesting plans, fabrication drawings, 200 MT+ steel engineered.Vessel pre-purchase survey & inspectionFull vessel condition assessment, thickness gauging, and engineering recommendations — vessel purchased at a 20% discount on asking price.Pipelay vessel upgrade — piggyback pipeline installationTwo-phase engineering to modify an operating pipelay vessel for piggyback pipeline installation — from technical feasibility and modification concept to detailed engineering.Sea-fastening & load-out — crane on bargeSea-fastening design and load-out engineering for crane transportation on barge — 6 items secured for safe passage.