3.4 Coating Technical File
Clasification Society 2024 - Version 9.40
Statutory Documents - IMO Publications and Documents - Circulars - Maritime Safety Committee - MSC.1/Circular.1198 – Application of SOLAS Regulation XII/6.3 on Corrosion Prevention of Dedicated Seawater Ballast Tanks and Application of the Performance Standard for Protective Coatings for Dedicated Seawater Ballast Tanks – (2 June 2006) - Annex 2 - Draft Performance Standard for Protective Coatings for Dedicated Seawater Ballast Tanks in all Types of Ships and Double-side Skin Spaces of Bulk Carriers - 3 General Principles - 3.4 Coating Technical File

3.4 Coating Technical File

  3.4.1 Specification of the coating system applied to the seawater ballast tanks and double-side skin spaces, record of the shipyard’s and shipowner’s coating work, detailed criteria for coating selection, job specifications, inspection, maintenance and repairfootnote shall be documented in the Coating Technical File (CTF), and the Coating Technical File shall be reviewed by the Administration or an organization recognized by the Administration.

  3.4.2 New construction stage

The Coating Technical File shall contain at least the following items relating to this Standard and shall be delivered by the shipyard at new ship construction stage:

  • .1 copy of Statement of Compliance or Type Approval Certificate;

  • .2 copy of Technical Data Sheet, including:

    - product name and identification mark and/or number;

    - materials, components and composition of the coating system, colours;

    - minimum and maximum dry film thickness;

    - application methods, tools and/or machines;

    - condition of surface to be coated (de-rusting grade, cleanness, profile, etc.); and

    - environmental limitations (temperature and humidity);

  • .3 shipyard work records of coating application, including:

    - applied actual space and area (in square metres) of each compartment;

    - applied coating system;

    - time of coating, thickness, number of layers, etc.;

    - ambient condition during coating; and

    - method of surface preparation;

  • .4 procedures for inspection and repair of coating system during ship construction;

  • .5 coating log issued by the coating inspector – stating that the coating was applied in accordance with the specifications to the satisfaction of the coating supplier representative and specifying deviations from the specifications (example of daily log and non-conformity report, see annex 2);

  • .6 shipyard’s verified inspection report, including:

    - completion date of inspection;

    - result of inspection;

    - remarks (if given); and

    - inspector signature; and

  • .7 procedures for in-service maintenance and repair of coating systemfootnote.

  3.4.3 Maintenance, repair and partial re-coating

Maintenance, repair and partial re-coating activities shall be recorded in the Coating Technical File in accordance with the relevant section of the Guidelines for coating maintenance and repairfootnote.

  3.4.4 Re-coating

If full re-coating is carried out, the items specified in paragraph 3.4.2 shall be recorded in the Coating Technical File.

  3.4.5 The Coating Technical File shall be kept on board and maintained throughout the life of the ship.

Parent topic: 3 General Principles
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