Drydocking

Pre-Docking Survey

This is the first step in the drydocking process for repairs. A pre-docking survey is performed to assess the condition of the vessel's hull, machinery, and equipment. This survey is essential to identify any issues that need to be addressed during the drydocking process.

In-Water Survey

The next step is an in-water survey, which is performed to identify any additional issues that may not have been identified during the pre-docking survey. The survey includes an inspection of the vessel's hull, underwater fittings, and sea valves.

Drafting Specification of Repairs

Based on the results of the pre-docking and in-water surveys, a specification of repairs is drafted. This document outlines the repairs required to bring the vessel back to its operational state. The specification should be detailed and accurate, including all necessary repairs to ensure the vessel's safety.
Tenders Evaluation
Following the specification of repairs, tenders are invited from various contractors. The tenders are evaluated based on their technical capabilities, experience, and price. The evaluation team should also consider the contractor's safety record, equipment, and availability.
Hull treatment - Paints Proposal
A separate proposal for paints is prepared, which includes a detailed specification of the paint system to be used, the areas to be treated, and the type of coating required.
Contract Review
After the tenders and paint proposal have been evaluated, the contract is reviewed to ensure it meets all the requirements of the specification of repairs and paint proposal. The contract should also include a clear payment schedule, delivery timelines, and warranty provisions.
Budget Proposal
Based on the specification of repairs, paints proposal, and the cost of the contractor's services, a budget proposal is prepared. The budget should include all costs associated with the drydocking process, including labor, materials, and overheads.
Attendance
During the drydocking process, attendance is required to ensure that all repairs are carried out in accordance with the specification.
Sea Trials
After the repairs have been completed, the vessel is taken for sea trials to ensure that all repairs have been completed to the required standards. The sea trials should include tests of the vessel's propulsion, steering, and other machinery.
Invoice Approval
Once the sea trials are completed, and the repairs have been approved, the contractor's invoice is reviewed for accuracy and approved for payment.
Reporting
A final report is prepared, which includes details of the repairs, costs, and any issues encountered during the drydocking process. The report should also include recommendations for future maintenance and repairs.