Dry Dock Package
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Dry Dock Package
Zenith Marinetech have curated a Dry Dock Package for cranes onboard, which is a comprehensive set of services, inspections, spare parts, and maintenance activities performed when a vessel is scheduled repairs and surveys. Cranes are critical equipment on many ships, and dry docking presents a key opportunity to perform thorough maintenance without operational disruption.
Typical Components of a Dry Dock Package
1. Pre-Drydock Inspection
- Full crane inspection report (mechanical, hydraulic, and electrical systems)
- Load testing and operational checks
- Identification of critical wear points
- Planning of required spares and service scope
2. Supply of Spare Parts
- Hydraulic hoses and fittings
- Wire ropes
- Hydraulic cylinders seal kit
- Brake repair kits
- Main control valve repair kit
- Hydraulic sub assemblies
- Gearbox spares (if required)
3. Service and Overhaul Activities
- Brake/blocks overhauling and hose renewal
- Cylinder overhaul or replacement
- Control system diagnostics
- Winch overhauling (hoisting and luffing)
- Major repairs alongwith yard support (renewal of major equipments)
4. Upgrades and Modifications (optional)
- Remote monitoring system installation
- Control system upgrade (e.g., from relay-based to PLC)
- Safety system upgrades (limit switches, load monitoring)
- Operator cabin refurbishment
- Upgradation with updated equipments
5. Load Testing & Certification
- Load test as per class requirements (with certified weights)
- Class society witness and approval
- Final functional test and documentation
6. Documentation & Reporting
- Service reports with before/after condition
- Class documentation wherever required
- Recommendations for future maintenance
Benefits of a Complete Dry Dock Package
- Minimizes downtime post-drydock
- Ensures compliance with class and safety standards
- Extends crane service life
- Avoids emergency repairs at sea
- Consolidates cost and logistics