1. CABLE LAID SLINGS
By:
Cor Dekker
Inspection & QHSE
Manager
IMCA
INSPECTION, ACCEPTATION AND DISCARD
CRITERIA

2. IMCA M179 Revision Sub-workgroup
7 October 2013
4.2 Revision of IMCA M179
Guidance on the use of cable laid Slings and Grommets
PROPOSE DRAFT TEXST FOR INSPECTION AND DISCARD CRITERIA
Responsibility – C. Dekker
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie
IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
IMCA
9 July 2014
C. Dekker

3. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
NOW
Ch. 9. Inspection and Thorough Examination
IMCA
9 July 2014
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie C. Dekker

4. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
NOW
Appendix 5
Assessment of the condition of the
sling or grommet and discard
guidance
Which is derived from
ISO 8792 - 1986
IMCA
9 July 2014
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie C. Dekker

5. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
Art. 5
Inspection, thorough examination
and discard criteria
Content is the same as in
IMCA 179 with minor
textual changes
IMCA
9 July 2014
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie C. Dekker

6. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
• Interpretations of the text is difficult
• Depending on: - employment
(Independent inspector, owners representative)
- background
(Steel wire rope specialist, steel wire rope user)
- time path (objectivity)
(Material and/or time available for replacement)
IMCA
9 July 2014
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie C. Dekker

7. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
IMCA
9 July 2014
Examples
REJECT / ACCEPT
According IMCA 179/ISO 8792
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie C. Dekker

8. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
DISTORTION
OF THE ROPE
IMCA
9 July 2014
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie C. Dekker

9. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
DISTORTION
OF THE ROPE
IMCA
9 July 2014
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie C. Dekker

10. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
The other side
DISTORTION
OF THE ROPE
IMCA
9 July 2014
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie C. Dekker

11. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
Displacement
> D
DISTORTION
OF THE ROPE
IMCA
9 July 2014
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie C. Dekker

12. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
DISTORTION
OF THE ROPE
IMCA
9 July 2014
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie
Core protrusion
C. Dekker

13. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
DISTORTION
OF THE ROPE
IMCA
9 July 2014
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie
Core protrusion
C. Dekker

14. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
DISTORTION
OF THE ROPE
IMCA
9 July 2014
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie
Core protrusion
C. Dekker

15. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
DISTORTION
OF THE ROPE
IMCA
9 July 2014
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie C. Dekker

16. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
DISTORTION
OF THE ROPE
Rope distortion
Broken wires
Used sling
IMCA
9 July 2014
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie C. Dekker

17. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
LOCALISED
BREAKS
Wear & Tear
IMCA
9 July 2014
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie C. Dekker

18. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
Valley breaking
LOCALISED
BREAKS
IMCA
9 July 2014
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie C. Dekker

19. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
CORROSION
IMCA
9 July 2014
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie C. Dekker

20. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
Tail ends < 3xD
TERMINATION
IMCA
9 July 2014
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie C. Dekker

21. IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
LOCALISED
BREAKS
Broken core rope
IMCA
9 July 2014
27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie C. Dekker

22. 27-06-2014 C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie
IMCA
INSPECTION, ACCEPTATION AND REJECTION CRITERIA
Undistorted rope
< 15xD
TERMINATION
IMCA
9 July 2014
C. Dekker

23. QUESTIONS ?
27-06-2014 C. Dekker
IMCA
9 July 2014
C:UsersCor.UOS-NLDesktopIMCA - WorkgroupPresentatie