Offshore Self-Elevating Platform

Hull Dimensions - Length overall (LOA): 45.0 m
- Breadth moulded (B): 19.5 m
- Depth moulded (D): 4.8 m
- Operating draft: 1.6 m
- Full-load displacement: ~1,400 tons
- Deck area: 680 m² (clear working space)

Load-Bearing Capacity - Maximum safe working load (SWL): 100 tons
- Uniform deck load: 12.0 tons/m²
- Concentrated load capacity: 50 tons at single point (for heavy equipment placement)
- Cargo storage volume: 240 m³ (waterproof compartments)

Jack-Up System - Jack-up legs: 4 units (octagonal section, high-stiffness design)
- Leg material: High-tensile marine steel (EH36 grade, quenched and tempered)
- Leg length: 40.0 m (extendable to 50.0 m for deep shallow-water operations)
- Single-leg lifting capacity: 180 tons
- Jacking speed: 1.2 m/min (raising)/1.0 m/min (lowering)
- Leg penetration depth: Up to 8.0 m (sandy/clay seabed)

Power & Energy System - Main power units: 2 × 450 kW diesel generators (Tier IV emission standard, fuel consumption: ≤210 g/kWh)
- Backup generator: 1 × 250 kW diesel generator (automatic switchover within 10 seconds)
- Fuel tank capacity: 8,000 L
- Fresh water tank: 2,000 L
- Battery backup: 2 × 24V/200Ah (for emergency systems)

Site Condition Survey

Prior to deployment, fully evaluate the environmental conditions of the target work area-such as water depth, soil type, seabed condition, water currents, wave intensity, and local weather trends. These factors will directly shape how the jack-up barge is designed, how stable it remains on-site, and how it can be safely operated.

Load & Stability Planning
Determine the barge's maximum load limit and stability requirements based on the planned work tasks and the equipment that will be placed on board. It is critical to confirm that the vessel can securely support the total weight of its machinery, crew, and cargo at all times.

Structural Durability Design
Build the barge with rugged, high-performance structural parts and marine-grade materials that can stand up to the physical stresses of daily operations-from the forces of heavy lifting and wave impacts to the strains of dynamic positioning maneuvers-guaranteeing overall structural safety.

Jack-Leg Design & Deployment Optimization
Design the jack-up legs to be easy to lower and raise, while also ensuring they have strong stability and load-bearing capabilities. Key factors to factor in during design include leg length, diameter, material strength, and the smooth functionality of the leg extension and retraction mechanisms.

Dynamic Positioning System Installation
Fit the barge with a dynamic positioning system to keep it in precise position and heading, even when facing bad weather or strong currents. The DP

system must have backup components and reliable fail-safes to prevent the vessel from drifting or causing operational accidents.

On-Board Safety Equipment Outfitting
Equip the barge with a complete set of safety systems and gear, including fire detection and suppression tools, emergency shutdown devices, life-saving equipment, and personal protective gear for every crew member, to cover all on-site safety contingencies.

Eco-Friendly Operational Measures
Put in place measures to reduce environmental impact, such as spill prevention systems, standardized waste management processes, and strict compliance with all environmental laws and operational permits, to ensure the project meets green operation requirements.

Routine Maintenance & Inspection Regime
Set up a strict maintenance and inspection schedule to keep the jack-up barge in reliable working order. This involves regular non-destructive testing of key components, full inspections at set intervals, and immediate fixes for any structural or mechanical issues that arise.

Staff Training & Qualification Verification
Provide thorough training for everyone responsible for operating and maintaining the barge, including jack-up operators, riggers, engineers, and safety staff. Ensure all personnel are properly certified and have the skills needed to carry out their jobs safely and effectively.

Regulatory Adherence & Updates Tracking
Comply with all relevant international, national, and industry regulations that govern the design, building, operation, and upkeep of jack-up barges. Stay updated on any changes to regulatory requirements to ensure the vessel remains fully compliant throughout its operational lifecycle.