12 Maintenance and Examination procedures (regulation 2)
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Statutory Documents - IMO Publications and Documents - Circulars - International Convention for Safe Containers - CSC.1/Circ.138/Rev.1 – Revised Recommendations on Harmonized Interpretation and Implementation of the International Convention for Safe Containers, 1972, as Amended – (5 August 2013) - Annex – Revised Recommendations on Harmonized Interpretation and Implementation of the International Convention for Safe Containers, 1972, as Amended - 12 Maintenance and Examination procedures (regulation 2)

12 Maintenance and Examination procedures (regulation 2)

  12.1 The Convention allows owners the option of having containers examined at intervals specified in the Convention in accordance with an examination scheme prescribed or approved by the Administration concerned, as set out in regulation 2, paragraph 2, and hereinafter referred to as "PERIODIC EXAMINATION SCHEME", or under a continuous examination programme approved by the Administration concerned, as set out in regulation 2, paragraph 3, and hereinafter referred to as "CONTINUOUS EXAMINATION PROGRAMME".footnote

  12.2 Both procedures are intended to ensure that the containers are maintained to the required level of safety and both should be considered equal, provided the Administration is satisfied with the examination scheme used by the owner.

  12.3 The owner should be allowed the option of having part of his fleet covered by one examination procedure and the remaining part of his fleet covered by the other procedure, and provision should be made to allow an owner to change the procedure applicable to their containers.

  12.4 Elements to be included in the examination

  12.4.1 For containers covered by periodic examination schemes or continuous examination programmes

  12.4.1.1 While Administrations may specify factors to be taken into account in a container examination scheme, it should not be necessary at this time to agree on a specific list of factors or minimum listing of parts of a container which should be included in an examination. However, each examination should include a detailed visual inspection for defects or other safety-related deficiencies or damage which will render the container unsafe and include examination of all structurally significant components of the container, particularly the corner fittings.

  12.4.1.2 It is accepted that a visual examination of the exterior of the container will normally be sufficient. However, an examination of the interior should also be performed if reasonably practicable (e.g. if the container is empty at the time). Furthermore, the top and underside of the container, including the underside of the lower corner fittings, should be examined. This may be done either with the container supported on a skeletal chassis or, if the examiner considers it necessary, after the container has been lifted on to other supports.

  12.4.1.3 The examination of a container should be carried out by a person having such knowledge and experience of containers as will enable him to determine whether it has any defect that could place any person in danger.

  12.4.1.4 The person performing the external examination should have the authority to require a more detailed examination of a container if the condition of the container appears to warrant such examination. If there is a possibility of serious structural deficiency in structurally sensitive components (see 10.4 above), measuring tools to fully assess the defects that are noted should be used.

  12.4.2 Additional requirements for containers under a continuous examination programme

  12.4.2.1 Under an approved continuous examination programme a container is subject to examinations and inspections during the course of normal operations. These are:

  • .1 thorough examinations, which are examinations conducted in connection with a major repair, refurbishment, or on-hire/off-hire or depot interchange; and

  • .2 routine operating inspections, which are frequent inspections performed to detect any damage or deterioration that might necessitate corrective action.

  12.4.2.2 Thorough examinations should be carried out in accordance with the requirements of the approved examination programme and care should be taken to ensure that any damaged parts or components have been adequately and safely repaired or replaced. Although Administrations may specify factors to be taken into account during routine operating inspections, normally a visual inspection of the exterior and the underside should be sufficient.

  12.4.3 Container markings for examinations

  12.4.3.1 Containers under a periodic examination scheme — next examination date (NED)

  12.4.3.1.1 The use of decals should be allowed to indicate the date of the first examination and subsequent re-examination of a container examined at intervals specified in the Convention provided that:

  • .1 the relevant date (month and year) is shown in internationally recognizable words or figures on the decals or on the plate itself;

  • .2 the date of the first examination for new containers is shown by decals or otherwise on the plate itself as regulation 2.2 of annex I of the CSC requires; and

  • .3 the decals have a white background with lettering that may be coloured in accordance with the year of next examination as follows:

    BROWN 2004 2010 2016
    BLUE 2005 2011 2017
    YELLOW 2006 2012 2018
    RED 2007 2013 etc.
    BLACK 2008 2014  
    GREEN 2009 2015  

  12.4.3.2 Containers under a continuous examination programme

  12.4.3.2.1 A container examined under an approved continuous examination programme should bear a decal showing the letters ACEP and the identification of the Administration which has granted the approval, in a similar manner to that stated in annex I, appendix 1, paragraph 1. This decal should be placed on or as close as practicable to the Safety Approval Plate.

  12.4.4.3 Containers operated by a lessee

  12.4.4.3.1 Containers marked with an NED but operated by a lessee with an approved continuous examination programme should be re-marked by the fitting of the lessee's ACEP reference decal and removal or covering of the next examination date

  12.4.4.3.2 Containers marked with an ACEP reference but operated by a lessee with a Periodic Examination Scheme (PES) should be re-marked by the removal or covering of the ACEP reference and the fitting of an NED decal following the first examination under the lessee's examination scheme.

  12.4.4.4 For containers built with limited stacking or racking capacity

 Containers tested in accordance with annex II, chapter 2 (Stacking) with an allowable superimposed static stacking weight less than 192,000 kg for their outer most corner posts, or tested in accordance with annex II, chapter 4 (Transverse Racking) with forces less than 150 kN, should be conspicuously marked, as required under the relevant ISO standardfootnote.

  12.4.5 Use of decals

 The use of decals for containers under a periodic examination scheme should remain optional and in no way derogate from the relevant provisions of the Convention to which reference is made above. The responsibility for developing and introducing a decal system should remain with the owners.


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