Briefly suspended entry apparatus (TSAE) help or include staff operating at peak on engineering and building websites. BS 5974 supplies suggestions and suggestions on fitting (erecting, changing and dismantling), preserving, analyzing and utilizing TSAE in a secure demeanour. It additionally units out the duties of all employees taken with operating with TSAE.
BS 5974 makes techniques for the choice, layout, set up, inspection, use and upkeep of quickly put in suspended entry equipment/systems (TSAE), as outlined in BS EN 1808. Non-standard installations also are lined via this code.
TSAE could be a operating platform or structures, paintings cage or chair suspended from a suspension rig which might be assembled on the workplace, used to hold out particular initiatives. TSAE will then be dismantled and faraway from where of labor while the explicit initiatives are whole for use elsewhere.
The gear pointed out in BS 5974 is sometimes suspended from metal cord ropes which are connected to the outriggers of a suspension rig or different compatible high-level anchor element. it really is able to being raised or decreased through a winch or mountaineering gadget that may be connected both to the operating platform(s), paintings cage or chair or be included into the suspension rig. The lifting equipment or home equipment could be manually or energy operated. In convinced circumstances, the TSAE could be included right into a method that enables it to be traversed horizontally.
Steeplejacks and steeplejack operations will not be lined in BS 5974. It additionally doesn't hide completely put in suspended entry gear, that apparatus is roofed by way of BS 6037-1.
Requirements for slung scaffolds, being operating structures on scaffold tubes or twine ropes yet which can't be raised or decreased via the person, are contained in BS EN 12811-1.
This model of BS 5974 is an entire revision of the traditional, and introduces adjustments end result of the following:
• adjustments in laws, particularly the creation of the Lifting Operations and Lifting apparatus laws (LOLER) 1998
• Advances in technology.
This model of BS 5974 replaces BS 5974:1990, that's now withdrawn.
Read Online or Download BS 5974:2010: Code of practice for the planning, design, setting up and use of temporary suspended access equipment PDF
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Extra resources for BS 5974:2010: Code of practice for the planning, design, setting up and use of temporary suspended access equipment
Additional mechanical protection should be provided where necessary. Enclosures for electrical equipment should be of a rating not less than IP 54 according to BS EN 60529:1992+A2. 2 Main power supply An independent electrical power supply should be provided by the user at the place of work, in consultation and agreement with the supplier organization of the power operated suspended platform. This electrical supply should be of adequate capacity in terms of voltage and current. NOTE Guidance on the design and installation of this supply can be found in the current edition BS 7671.
3 Suspension and safety ropes Steel wire ropes used as suspension and secondary safety ropes should be marked with a means of identification and the WLL of the rope. If the rope is not detachable from the winch/climbing device, the inspection testing and registering of the machine should include the rope. If this has been done within the last six months, the rope need not be treated separately. g. hoists, safety devices, wire ropes, lifting accessories) should be marked with a unique identifying mark, such as a manufacturer’s serial number or owner’s mark.
1 Traverse ropes Use of traverse ropes Traverse ropes are intended to move TSAE horizontally; traverse ropes should not be used for anchoring or restraining the TSAE, unless the designer of the TSAE system has included this use in a method statement. 2 Natural fibre ropes Natural fibre ropes can be used for the traversing lines of a TSAE; they should be of adequate strength to sustain the load applied by the user when traversing is undertaken. Natural fibre ropes should not be used where they might subject to attack from aggressive chemicals; man-made fibre ropes are more suitable for this type of environment.