Altrad BOSS ZONE 1 User Manual
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Altrad BOSS ZONE 1 User Manual

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LIGHT ACCESS
BOSS ZONE 1
User Guide
LW.LH/10.21

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Summary of Contents for Altrad BOSS ZONE 1

  • Page 1 LIGHT ACCESS BOSS ZONE 1 User Guide LW.LH/10.21...
  • Page 2 Altrad Generation Hire & Sale Shaping The Future Of Construction & Industry. Altrad Generation is one of the largest suppliers of Scaffolding, Temporary Fencing and Access. Also supplying to multiple sectors in Groundworks, Safety, Edge Protection and within Ireland, formwork and falsework.

  • Page 3: Table Of Contents

    Contents Safety First Introduction ................................3 Compliances ................................3 Preparation and Inspection ..........................3 Safe Use ..................................4 Lifting of Equipment ..............................4 Stabilisers/Ballast ..............................4 Movement .................................5 During Use ................................5 Ties ....................................6 Stabilisers ..................................6 Maintenance - Storage - Transport ........................7 Quantity Schedule 1450 Width Towers ............................9-12 850 Width Towers ............................

  • Page 4: Safety First

    The law requires that personnel erecting towers must be competent. Any person erecting, dismantling or altering a BoSS Zone 1 mobile tower must have a copy of this guide. For further in- formation on the use of mobile access and working towers consult the PASMA code of practice. If you need further information, design advice, additional guides or any other help with this product, please contact Altrad Generation.

  • Page 5: Safe Use

    Safety First Safe Use • Check that all components are on site, undamaged and that they are functioning correctly - (refer to Checklist and Quantity Schedules). Damaged or incorrect components should not be used. • Check if the ground on which the mobile access tower is to be erected and moved is capable of supporting the tower.

  • Page 6: Movement

    Safety First Movement • The tower should only be moved by manual effort, and only from the base. • Beware of live electrical apparatus when moving the tower (particularly overhead), plus wires or moving parts of machinery. • No person or materials should be on the tower during movement. •...

  • Page 7: Ties

    Safety First During Use • Beware of open ended buildings, which can cause a funnelling effect. • Do not abuse equipment. Damaged or incorrect components should not be used. • Raising and lowering components, tools, and/or materials by rope should be conducted within the lower base.

  • Page 8: Maintenance - Storage - Transport

    Safety First Maintenance - Storage - Transport • All components and their parts should be regularly inspected to identify damage; particularly to joints. Lost or broken parts should be replaced, and any tubing with indentation greater than 5mm should not be used and put to one side for manufacture repair. Adjustable leg threads should be cleaned and lightly lubricated to keep them free running.
  • Page 9 Safety First sales@altradgeneration.com...

  • Page 10: Quantity Schedule

    Quantity Schedule 1450 Width Towers www.altradgeneration.com...
  • Page 11 Quantity Schedule 1450 Width Towers sales@altradgeneration.com...
  • Page 12 Quantity Schedule 1450 Width Towers Number Of Working Load Platforms Allowed The MAXIMUM SAFE WORKING LOAD (the combined weight of the users, tools and materials) that may be placed on the tower is the total weight less than the self weight of the tower. The total weight for the towers shown in the schedule is 950kg.
  • Page 13 Quantity Schedule 1450 With Towers Ballast : Internal There is no requirement for ballast on 1450 towers if using stabilisers as detailed in the table on page 9 Stabilisers To improve rigidity, larger stabilisers can be used at a lower level than shown in the table onpage Angle of Stabiliser 1450 Tower sales@altradgeneration.com...

  • Page 14: 850 Width Towers

    Quantity Schedule 850 Width Towers www.altradgeneration.com...
  • Page 15 Quanitity Schedule 850 Width Towers sales@altradgeneration.com...
  • Page 16 Quantity Schedule 850 Width Towers Number Of Working Load Platforms Allowed The MAXIMUM SAFE WORKING LOAD (the combined weight of the users, tools and materials) that may be placed on the tower is the total weight less the self weight of the tower. The total weight for the towers shown in the schedule is 950kg.
  • Page 17 Quantity Schedule 850 Width Towers Ballast : Internal There is no requirement for ballast on 850 towers if using stabilisers as detailed in the table on page 13 Stabilisers To improve rigidity, larger stabilisers can be used at a lower level than shown in the table on page Angle of Stabiliser 850 Tower sales@altradgeneration.com...

  • Page 18: Assembly Procedure

    Where all 3 frame heights are used in a tower, start with 2 rung frames at the base, with the 3 rung frames next and the 4 rung frames on the top. Refer to the quantity schedules for detail. To Dismantle a BoSS Zone 1 Tower •...

  • Page 19: Checklist

    Safety Checklist Mobile Towers - 3T Method Checklist • Ensure all brace claws operate and lock • Diagonal braces fitted correctly prior to erection • Stabilisers/outriggers fitted as specified • Inspect components prior to erection • Platforms located and windlocks on •...

  • Page 20: Assembly For 1450 Towers

    Assembly Procedure Mobile Towers - 3T Method Assembly for 1450 Towers Always start building with the smallest height frames at the base of the tower: Platform Height In Metres Frame At Base 1.7, 2.2, 3.7, 4.2, 5.7, 6.2, 7.7, 8.2, 9.7, 10.2, 11.7, 12.2 2 rung 2.7, 4.7, 6.7, 8.7, 10.7 3 rung...
  • Page 21 Assembly Procedure Mobile Towers - 3T Method Assembly for 1450 Towers Fit one horizontal brace (red) onto the vertical of a span frame, just above the bottom rung, with the claw facing outwards. The frame will now be self supporting Note: All locking claws must be opening before fitting.
  • Page 22 Assembly Procedure Mobile Towers - 3T Method Assembly for 1450 Towers Fit 2 additional end frames, ensuring the frame interlock clips are engaged. Fit 2 diagonal braces (blue) in opposing directions between the 1st and 2nd rungs. Ensure the frames are vertical and level by checking with a spirit level and setting the adjustable legs as required.
  • Page 23 Assembly Procedure Mobile Towers - 3T Method Assembly for 1450 Towers Fit a temporary deck on the lowest rungs. Fit a trapdoor deck on the 4th rung (2.0m) on one side of the tower. Ensure that the trapdoor is positioned with the hinges towards the outside of the tower as shown.
  • Page 24 Assembly Procedure Mobile Towers - 3T Method Assembly for 1450 Towers Fit the next pair of diagonal braces in opposing directions between the 6th and 10th rungs add 2 additional end frames. www.altradgeneration.com...
  • Page 25 Assembly Procedure Mobile Towers - 3T Method Assembly for 1450 Towers Add two more diagonal braces between the 5th and 7th rungs. If finishing at this height (4.2m platform), reposition the fixed deck to the 8th rung on the tower. Fit a trapdoor deck alongside it with the hinges towards the outside of the tower and the trapdoor next to the ladder.
  • Page 26 Assembly Procedure Mobile Towers - 3T Method Assembly for 1450 Towers Continue to add pairs of end frames, diagonal braces and fit trapdoor decks as shown in the pre- vious steps. Add guardrails at 0.5m and 1.0m, (in that order), above the platform from the protected trapdoor position.
  • Page 27 Assembly Procedure Mobile Towers - 3T Method Assembly for 1450 Towers Fit toeboards. The tower is now complete. sales@altradgeneration.com...

  • Page 28: Dismantling For 1450 Towers

    Dismantling Procedure Mobile Towers - 3T Method Dismantling for 1450 Towers To take down the tower, reverse the building sequence. When removing guardrail braces, unlock the claws furthest from the trapdoor and then return immediately to the protected position within the trapdoor. You may then unlock the claws at the other ends of the Guardrails to remove them from the tower.

  • Page 29: Assembly For 850 Towers

    Assembly Procedure Mobile Towers - 850 3T Method Assembly for 850 Towers Always start building with the smallest height frames at the base of the tower: Platform Height In Metres Frame At Base 1.7, 2.2, 3.7, 4.2, 5.7, 6.2, 7.7, 8.2, 9.7, 10.2, 11.7, 12.2 2 rung 2.7, 4.7, 6.7, 8.7, 10.7 3 rung...
  • Page 30 Assembly Procedure Mobile Towers - 850 3T Method Assembly for 850 Towers Fit 2 diagonal braces (blue) in opposing directions between the 1st and 2nd rungs. Ensure the frames are vertical and level by checking with a spirit level and setting the adjustable legs as nec- essary.
  • Page 31 Assembly Procedure Mobile Towers - 850 3T Method Assembly for 850 Towers Fit 2 pairs of diagonal braces in opposing directions between the 3rd and 5th rungs and the 5th and 7th rungs. Locate a trapdoor deck on the 6th rung, with the trapdoor next to the ladder. sales@altradgeneration.com...
  • Page 32 Assembly Procedure Mobile Towers - 850 3T Method Assembly for 850 Towers Climb up the inside of the tower and from the protected position of the trapdoor, fit guardrails to the 7th and 8th rungs (in that order) on both sides of the tower. www.altradgeneration.com...
  • Page 33 Assembly Procedure Mobile Towers - 850 3T Method Assembly for 850 Towers Continue the procedure until the required working height is reached, adding additional pairs of end frames, diagonal braces and fitting trapdoor platforms, as shown on previous steps. At every platform level, add horizontal braces as guardrails from the protected position within the trapdoor (as shown in Step...

  • Page 34: Stabilisers And Outriggers

    Assembly Procedure Mobile Towers - 850 3T Method Assembly for 850 Towers To take down the tower, reverse the building sequence. When removing guardrail braces, unlock the 4 claws furthest from the trapdoor and return immediately to the protected position within the trapdoor and then return immediately to the protected position within the trapdoor.

  • Page 35: Disclaimer & Copyright

    Disclaimer & Copyright Disclaimer Whilst Generation (UK) Ltd has taken every reasonable effort to ensure the information contained within this publication is correct and complete at the time of printing, you should be aware that there will be periodical changes and Generation (UK) Ltd does not accept any liability for any inconvenience, loss or damage caused as a result of any inaccuracy or omission within this publication.
  • Page 36 SCOTLAND WALES Dundee Cardiff 01382 227 552 029 2046 3835 Cardiff Docks 029 2079 1188 Edinburgh (E) 0131 552 7534 Edinburgh (W) 01506 863 864 EAST ANGLIA Glasgow (E) 0141 810 8350 Kings Lynn 01553 771 465 Glasgow (S) 0141 647 6969 Norwich 01603 309 010 Salsburgh...

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