Heger Dry Dock, Inc.

Customized conceptual and detailed functional design, construction drawings, and technical specifications for marine repair and shipbuilding infrastructure.

• Floating Drydock Design

  Complete engineering design drawings and specifications for floating drydock structures.

• Graving Drydock Caisson Gates

  Design and structural engineering of steel floating and fixed caisson gates.

• Vessel Transfer-Launch Systems

  Engineering and design of specialized vessel transfer and launch ways.

Work in this area is organized into supported delivery tasks.

• Assistance With Pier

  Support includes Assistance with pier.

• Wharf Layout

  Support includes wharf layout.

• Site Restriction Assessments

  Support includes site restriction assessments.

• Laydown Areas

  Support includes laydown areas.

• Selecting The Optimal Drydock Type

  Support includes selecting the optimal drydock type.

• Capacity

  Support includes capacity.

Control inspections for NAVSEA certified docks under MIL-STD 1625 and UFC requirements, along with commercial inspections and certifications per US Coast Guard SFLC Standard Spec 8634.

Preparation and updates of Facility Certification Reports required for compliance within the NAVSEA drydocks program.

Work in this area is organized into supported delivery tasks.

• Stability

  Support includes Stability.

• Block Loading

  Support includes block loading.

• Pumping Plans

  Support includes pumping plans.

• Environmental Overturning Calculations Based On NSTM Ch997

  Support includes environmental overturning calculations based on NSTM Ch997.

• Commercial Standards

  Support includes commercial standards.

Detailed structural stress and buckling analysis of drydock components using FEMAP and NX Nastran solvers.

Design of fixed and quick-disconnect mooring systems, enabling drydocks to disconnect and translate to deep waters for submergence.

Custom design of trolley and winch-based hauling systems for transferring vessels on floating and graving drydocks.

Work in this area is organized into supported delivery tasks.

• Subject Matter Expert Consultation

  Support includes Subject matter expert consultation.

• Root Cause Analysis Of Accidents

  Support includes root cause analysis of accidents.

• Emergency Repair Design

  Support includes emergency repair design.

• Salvage Support

  Support includes salvage support.

• Specialized Docking Procedures

  Support includes specialized docking procedures.

SNAME-accredited Dockmaster's Training seminars and customized training courses delivered on-site or virtually.