15.6 INFORMATION WHICH SHOULD BE EXCHANGED BETWEEN THE USER AND THE DESIGNER OR SUPPLIER
As wire rope slings are frequently used for multi-purpose lifting applications, precise details of the load to be lifted are not always available. In these circumstances, only a general specification can be given but should, as far as possible, include the following information:
The maximum load to be lifted and, if available, dimensions of the load together with details of any permanently built-in lifting points.
The number of sling legs required and length.
If multi-leg, the range of angles for which the sling is to be rated (i.e. 0-45° or additionally 45°- 60°).
The upper and lower terminal fittings required (if any) or type of eye, e.g. soft eye, thimbles.
Information on any adverse environmental conditions, e.g. exposure to chemical atmospheres, high or low temperatures, exposure to the elements, etc.
The conditions of loading, including whether the sling is likely to be subjected to a shock load, whether the load to be lifted is inherently dangerous, e.g. hot metal or acid, whether the load is to be transported over areas involving high risk e.g. work areas.
The extent of the headroom available if known.
Other technical requirements or any special requirements applicable on the site(s) where the sling is to be used.