In July 2016 JSC «Danubeshiprepair» had comleted the modernization of m/v «Dmitriy Donskoy» for Leisure Marine LTD. Type of this vessel is Volgo-Don.
The general volume of modernization consists of two cylindrical inserts 15,6 meters long and also modernization of hatch covers that foresees the change of overall dimensions.
After modernization vessel represents 4 hold spaces, dimensions of which are the following:
|
Parameters |
Before modernization, m | After modernization, m |
|
Length |
107,58 |
138,78 |
|
Breadth |
16,5 |
16,5 |
| Depth | 5,5 |
5,5 |
Mounting technology envisages the inserts making of big units directly on dock.
Preliminary sectional assembly consisting of bottom, sides and bulkheads was carried out on assembling yard and transported by floating crane (100t).
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Accepted assembly technique of cylindrical inserts facilities the marking and joining processes of new hull parts to existent. The only drawback of process is the rail tracks arrangement for stockpile trolley with large duration.
After cylinder inserts mounting our enterprise carried out additional arrangement of vessel system such as hydraulic lifting of hatch covers, bilge and ballast systems, pipe measurement. Moreover, kinematic lifting and movement system of hatch covers was completed.