Doka Ringlock User Information
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Publicitate
999817902 - 11/2020 en-GB
The Formwork Experts.
Ringlock
User Information
Instructions for assembly and use (Method statement)
User Information Ringlock
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User Information Ringlock
Table of Contents
Ringlock Quality Factors & Designation
6 Safety Guidelines and Safe Use
8 Erection Guidelines for Ringlock Scaffold
9 Scaffolding Erection Guidelines
16 Corner Solutions without internal Cantilever
17 Corner Solutions with internal Cantilever
18 Bridging with Ledgers and Braces
18 Bridging with Lattice Girders
20 Methods of Stabilising Scaffolds
20 Recommendations for Straight Double Tie
Table of Contents
21 Guidelines to Dismantling Ringlock
22 Stair Tower Erection Guidelines (10-Leg)
23 Stair Tower General Arrangement (10-Leg)
24 Notes on Safe Use of Ringlock Stair Towers
27 Ringlock 10-Leg Stair Tower Layout
28 Ringlock 10-Leg Stair Tower Quantity List
29 Aluminium Stair Tower Erection Guidelines
30 4-Leg Aluminium Stair Tower General
35 Ringlock Aluminium Stair Tower (4-Leg)
36 Aluminium (4-Leg) Stair Tower Quantity
37 Alternative Platform Stair Access
38 Safety Harness Connection Point
40 Where to attach your Shock Absorbing Lanyard
41 Additional Safety Guidelines
42 Handling and Storage of Ringlock Equipment
44 Declaration of Conformity Table
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Declaration of Conformity
Declaration of Conformity
Ringlock is a modular scaffold system, that enables users to quickly and efficiently erect, use, and disman tle temporary work structures. The Ringlock system is based on the trademarked AT-PAC Ringlock system, which in turn, conforms to European standards BS EN
12810 and BS EN 12811.
Ringlock is also compliant with The National Access
& Scaffolding Confederation (NASC) Code of Prac tice for System Scaffold within the United Kingdom.
Please refer to Table at the back of this document.
User Information Ringlock
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User Information Ringlock
Ringlock Quality Factors & Designation
Ringlock Quality Factors & Designation
Ringlock Quality Factors
All of Doka Euro range of Ringlock products are engineered to meet the highest quality standards based on three simple factors:
Material We only use the highest quality steel in our products. Our steel is certified and tested, it conforms to or exceeds indus try standards no matter the location or climate.
Fit Doka products are engineered with versatility and usability in mind. Our modified product designs increase ef ficiencies and productivity, saving your projects time and money.
Finish Where applicable, our products are fin ished and protected by hot-dipped zinc galvanizing. This method of finishing maximizes the utilization and extends the product life.
For additional information on Ringlock system components please consult your local Doka representative.
Designation of Ringlock
The Designation of Ringlock in accordance with BS
EN 12810-1:2003 is:
Scaffold EN 12810 – 4D – SW109/307 – H1 – B – LS
Service Load Class 4 may be extended from Service
Load Class 1 to Service Load Class 6 if required although there are restriction on bay length for Service
Load Classes 5 and 6. This User Information only considers Service Load Class 1 to Class 4 as the general loading required of a system scaffold under normal circumstances.
Service Load Class 4: The following combinations of platform width and bay length are also available:
SW06/73 to SW12/307
CLADDING : Maximum permissible heights and tie patterns are given for both unsheeted, debris netted and sheeted scaffolds.
All designations for Ringlock Scaffold are on the Rin glock System Scaffold Designation Certificate of Com pliance included at the rear of this Guide.
For more information on products not found within this document or the Ringlock Brochure please consult your local Doka representative, or online at www.Doka.com.
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Safety Guidelines and Safe Use
Safety Guidelines and Safe Use
User Information Ringlock
The guidance given here is not intended to replace any relevant UK/European standards, Company Pro cedures, Work at Height Regulations. local standards or guidances and other legislation, but is a practical guide to good scaffolding practice using Doka Rin glock System scaffolding. Please refer to the latest versions of BS EN12810, BS EN12811, the NASC
Guidance Notes and current legislation prior to starting your work.
▪ Ensure that you follow your Company’s safe systems of work at all times.
▪ Ensure that your staff erecting, dismantling or mod ifying any Ringlock scaffold are suitably trained to carry out the task.
▪ Ensure that all persons erecting, dismantling or modifying the scaffold structure are working to the latest version of the applicable UK / European standards and current legislation.
▪ Ensure all Personal Protective Equipment (PPE) is suitable and sufficient and worn as appropriate.
▪ Consideration should also be given as to where additional hazards may be present whilst scaffolding operations are taking place, such as overhead pow er cables, roadways, schools and if public protection is required, if the scaffold is to be sheeted, who is responsible for the design.
▪ Ringlock scaffold structures are recommended to be inspected and recorded (tagging system):
Prior to being put into use for the first time
- After any alteration or adverse weather
After any event likely to affect its stability
- Regular intervals as per site requirements or
Company procedures but generally not exceeding
7 days
▪ Access and egress should be considered as early as practicable, for both the scaffold operatives and the end user in mind. Ladders should be used by the scaffolders when erecting, modifying or dis mantling any Ringlock scaffold. Ledgers and brace components etc. must not be used as a means of support. Ensure that access and egress routes including ladders and stairways, are kept clear.
Below is the hierarchy of measures to consider when selecting methods to prevent a person falling at access and egress points:
- Install staircases
- Install ladder Access Bays with Single Lift Ladder
- Install ladder Access Bays with Multiple Lift Ladders
- Install internal ladder access with protection i.e. ladder trap/handrails etc.
Install external ladder access using the Ringlock adjustable Swing Gate
▪ Employers have an obligation to ensure that Work at
Height is:
- Properly planned
- Appropriately supervised
- Done in a safe manner “so far as is reasonably practicable”
- Include planning for emergencies & rescue
- Weather conditions do not jeopardise health and safety
▪ Before allowing people or materials on the Ringlock scaffold, ensure that it has been erected correctly and complies with the specified requirements and all applicable legislation.
▪ Ensure that all people using the Ringlock scaffold are aware of the purpose for which it is intended to be used and the maximum loading to which it can be subjected.
▪ Ensure users understand that any unauthorised modification to the Ringlock scaffold or removal of components could cause a safety hazard. Alteration or extensions should be carried out only by a suita bly trained personnel.
▪ Provide barriers and warning notices to prevent access to incomplete sections of scaffolding.
▪ Do not overload and ensure that crane and forklift drivers understand loading restrictions on each part of the scaffold structure.
▪ Because of the increased use of mechanical lifting plant on site there is an increased possibility for scaffolding components to become fouled/caught.
When using cranes or other mechanical lifting devices near any Ringlock scaffold care should be taken to ensure that nothing catches under any part of the scaffold. Otherwise uplift could occur with potentially dangerous consequences.
▪ Toggle Pins or Standard Leg Locks available to positively fix standards together if your Method State ment/ Risk Assessment / Test Report indicates that uplift cannot be eliminated.
▪ Scaffold access should be secured when not in use to prevent unauthorised access onto scaffolding.
Ladders should be kept in a storage compound or container.
▪ Consider enclosing the base of the scaffolding to prevent climbing, especially near occupied premis es.
▪ Consider the environment particularly with respect to pedestrian and vehicle movements.
If you are in any doubt regarding any information contained within this Safety Manual and User Guide, please contact your local Doka representative.
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User Information Ringlock
Never
Never Throw Ringlock scaffold equipment or any other materials up or down.
Never Undertake work at height when there is a potential to fall without wearing your safety harness correctly and clipping the lanyard to a secure anchor point.
Never Do any overhead or street work without displaying warning signs, or segregating others from the live working zone (barriers).
Never Use any defective / modified equipment.
Never Overload the scaffold you are erecting, al tering or dismantling with spare materials.
Never Rest scaffold equipment against an object if there is a potential for it to fall
Never Leave partly erected or dismantled scaffolds in an unsafe condition, (always ensure adequate signage is displayed to warn others).
Never Accept an instruction from a customer or anyone else that does not comply with safety regulations or current legislation.
Never Leave an exposed edge where people or building materials could fall.
Never Remove ties except when using trained operatives, working to your agreed site requirements and instructions without technical advice.
Never Remove guardrails, toeboards, or brick guards except when using trained opera tives, working to your agreed site require ments and instructions.
Never Remove components or adapt the Ringlock scaffolding with non-genuine equipment.
Never Create gaps in platform by removing Ringlock Steel Planks from platform thus leaving an exposed edge.
Never Work on or use a Ringlock scaffold which is being erected or dismantled.
Never Remove ladders or staircases.
Never Overload the scaffold.
Never Undermine the scaffold by digging trenches or foundations under or adjacent to it.
Never Add sheeting or netting to scaffold without the approval of the scaffold designer.
Never Forklift loads directly onto access scaffold.
NEVER TAKE RISKS!
THE ODDS ARE AGAINST YOU!
Safety Guidelines and Safe Use
Always
Always Ensure all on-site users know for what purpose the Ringlock scaffold is in tended and the load it is designed to support.
Always Prepare the ground for the scaffold and the load it will impose.
Always Ensure that you provide agreed storage areas for your Ringlock scaffolding on site to reduce handling and prevent tripping hazards.
Always Keep access routes clear.
Always Inspect your scaffold each time before use.
Always Inspect your scaffolds and issue reports.
Always Give consideration to the use of a tagging system i.e. Scaftag.
Always Prevent access to incomplete and/or unsafe scaffolds and ensure that you have “scaffold not to be used” signs in place.
Always Inform the Scaffolding Manager if the scaffold gets damaged, repairs can then be arranged.
Always Protect scaffold from damage by site plant.
Always Ensure loads on the platform are evenly distributed.
Always Consider the weight of the materials you are loading on the scaffold and instruct operatives on maximum loading.
Always Instruct the operatives who will be using the scaffold not to make any adapta tions.
Always Report scaffold defects to scaffolding contractor—you may be saving a life.
ALWAYS LOOK AFTER YOUR
RINGLOCK SCAFFOLDING! BE SAFE!
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Erection Guidelines for Ringlock Scaffold
Erection Guidelines for Ringlock Scaffold
User Information Ringlock
Recommendations
Prior to Erecting Ringlock the following is recommended:
▪ The job site should be inspected to ensure that the ground or other supporting structure is strong enough to safely support the self-weight of the scaffold and the imposed loads on the platforms. In addition, please make yourself aware of the proximity of power lines, overhead obstructions and weather conditions. These could pose a possible danger during the erection, use and dismantling of Ringlock and should be evaluated and adequately addressed in accordance with the requirements for provision of
Risk Assessments and Method Statements.
▪ Check the condition of the building façade at the proposed tie locations.
▪ The spacing of the Standards should be in accordance with the relevant layouts, if available.
▪ If design drawings of the scaffold are required, check the requirements of the local authority with respect to what must be shown on the drawings (load rating, erection/dismantling instructions etc.)
▪ All equipment should be inspected prior to use to ensure that it is in good condition and is serviceable.
Damaged or deteriorated equipment must not be used.
▪ Avoid storing or handling scaffold components be low or close to electrical power lines. Check the requirements of the authority having jurisdiction for the exclusions zones.
▪ Care must be taken when scaffolding work is in close proximity to exposed and insulated electrical lines and hidden electrical cables (for example, cable concealed behind a surface where a scaffold anchor is to be fitted).
▪ Be aware of all Client and work related site safety procedures as well as reference to local/ regional and National legislation.
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▪ Be aware of possible dangers regarding explosions or fire.
▪ Ensure that the scaffolders are trained and fully in structed to erect Ringlock system scaffolding.
▪ Check the safety and function of all the tools that are used during erection.
Risk Assessment
Prior to Starting Erection Conduct a Risk Assessment
A risk assessment is simply a means of determining what could cause harm within your workplace and developing suitable control measures to prevent accidents. It is also a legal requirement and you have duties under HSE legislation.
Before starting erection of Ringlock scaffolding, we would recommend you consider the following:
▪ Ensure that all scaffolders have seen the risk as sessment and ensure that they understand it.
▪ Ensure that all scaffolding workers sign the risk as sessment form.
▪ Double check the worksite, ensure that all scaffold ing workers have checked their tools.
▪ Secure the work area, isolate from others and es tablish drop zones.
▪ Consider the job at hand and ensure that nothing has been missed.
▪ Never be taken in by the “Big Risk” and miss other potential problems (such as trip hazards, people working nearby, possibility of dropping objects etc.)
Once you start the erection work:
▪ Never work outside the scope of the Risk Assessment.
▪ Always stop work and re-assess if conditions change or if additional hazards, which are not in cluded in the Risk Assessment, become apparent.
▪ Always stop work if you feel unsafe.
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User Information Ringlock
Scaffolding Erection Guidelines
Scaffolding Erection Guidelines
Step 1
➤ Prepare the foundation for the scaffold.
➤ Install Base Collars on the Adjustable Base Jacks, and set them out roughly in position with their corresponding Ledgers. Pick the highest ground level for the starting point to simplify later adjustment. It helps if the Base Jack adjusting handle is near the bottom of the thread. This will allow maximum ad justment on the lower ground levels.
➤ Each rosette has eight openings. The smaller openings are generally used to help guide the scaffolding to make 90 degree connections, whereas the larger opening enable connections at variable angles to be achieved.
Ledger location
Transom location
Diagonal brace
Ringlock rosette
➤ Unless erecting a scaffold around a circular building structure, align the Base Collar rosettes so that one of the small openings in the rosette points in the
Ledger direction. The small openings at right angles to the first will automatically align the Transoms at
90 degrees.
➤ The larger openings are generally used for connecting the diagonal braces.
➤ The Base Jack must be located centrally on sole plates boards.
➤ For level surfaces, start at one end where the scaf fold is required, and build towards the other end.
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Set the Base Jack as low as possible. On level sur faces, they should all be at approximately the same height.
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Scaffolding Erection Guidelines
Step 2
User Information Ringlock
Detail of Plank connection
➤ Connect the Ledgers to the rosette on the Base
Collar. Do not hammer in the wedges at this stage.
➤ Using a spirit level, adjust the Jacks so that the
Ledgers and Transoms are horizontal. Accuracy in leveling at this stage eliminates the need for further leveling plumbing as the scaffold is erected.
STEEL PLANK CONFIGURATION
BAY WIDTH
(m)
0.73
1.09
1.40
1.57
2.07
2.57
3.07
NUMBER
OF 0.32m
PLANKS
2
3
4
7
9
4
6
NUMBER
OF 0.19m
PLANKS
-
-
-
1
-
1
-
➤ Place Planks of the correct bay length into the end bay to fully deck out the bay. Adjust the position of the Jacks and Base Collar by pushing one Jack sideways either in or out in order that the Planks are parallel with the Ledgers. Only a small amount of movement may be needed to ensure the bay is square enough to lock down the Planks with
Deck Locks. Once you are satisfied that the bay is square, fill all other bays with Planks so that a plat form is created from which the rest of the scaffold can be erected.
Bay width
➤
When you are satisfied that the scaffold is fully squared and levelled, hammer in the wedges.
Scaffolding Note:
Irrespective of whether a platform is required on the lowest rosettes it is recommended that the Planks are installed at this level. This ensures that the scaffold is square and level prior to erection and it also provides plan stiffness. This is most important, especially when the maximum height of the scaffold is above eight lifts.
The installation of these Planks ensure that the out of alignment eccentricities are kept to a minimum in order for the scaffold to attain the maximum permissi ble height for each recommended tie pattern (refer to
Technical Manual).
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User Information Ringlock
Step 3 Step 4
Scaffolding Erection Guidelines
➤
When the base lift is completed, the first Ringlock
Standards can be positioned into the Base Collars.
The bottom of the Standards fit into the socket tube at the top of the Base Collar.
➤ The Spigot on the Standards always point upwards.
➤ It is recommended that the joints in inner and outer
Standards of the scaffold be at different levels. Start with a longer vertical on the outside. This will stagger the joints in the verticals which and will also aid in its stability if the scaffold is above eight metres high. It will also provide the connections for the first level of Guardrails on the outside of the scaffold.
Scaffolding Note:
It is not imperative that the joints in Ringlock Standards are staggered when the full height of the scaffold is less than eight metres high i.e. four lifts. In this case the inner and outer Standard can be the same length although this will not necessarily provide the appropriate stagger in the Standards to provide the connections for the guardrails when the scaffold reaches full height.
However to ensure that the scaffold attains its maxi mum permissible height at all times it is recommended that the Standard are staggered when at all possible.
Any scaffold above four lifts should have the joints in all the Standards staggered such that the scaffold is more stable for it to achieve the maximum permissible height (refer to Technical Manual).
➤ Ledgers and Transoms can now be placed at the required levels for the first lift.
➤ It is recommended to use Truss Ledgers (Transoms) to support Planks.
Scaffolding Note:
There are several types of Ledger available to support
Planks:
A 0.73m Ledger is unreinforced and will support two
Planks and provide the minimum width of scaffold in accordance with BS EN 12811-1: 2003 and will generally support up to Load Class 4, although Load Class es 5 and 6 can also be supported.
Truss Ledgers span from 1.4m up to 3.07m and carry varying loads depending on use and width of platform.
The maximum capability of each type of Ledger is de tailed in the Technical Manual.
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Scaffolding Erection Guidelines
Step 5
User Information Ringlock
Step 6
➤ In order to install an advanced Guardrail, a tempo rary (dummy) lift could be installed 1.0m above the base of the scaffold. The scaffolders will then able to stand at the correct height to safely install the
Guardrails above the first working platform level.
➤ To attach the Bay Brace, slide the terminal into the rosette on the Base Collar and insert the Brace wedge. Offer the terminal at the other end of the
Brace to the rosette of the Standard at the next lift above. Always work from a fixed node to a movable upper node.
➤ Bay Braces should be fixed to at least every 5th bay along the length of the scaffold and from bot tom to the top of the scaffold, or as required by design.
➤
Bay Braces helps to stiffen the scaffold and ensure it is square, keeping the Standards vertically aligned.
Scaffolding Note:
Bay Braces are generally fitted in one bay, from the bottom to the top without any break in between. This bracing pattern is then repeated every fifth bay.
Alternatively the bay braces can commence in the lowest outside bay and can continue as a straight line until the far outside edge of the scaffold is reached.
The bracing then repeats in this manner from the next lift above until the top of the scaffold is reached.
For very long scaffolds it is preferable to start oppos ing bracing at both ends and work towards the middle of the façade.
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User Information Ringlock
Step 7
➤ Alternatively, install advanced Guardrails in the lift above utilizing regular Ringlock Ledgers, our rec ommendation would be to use proprietary Scaffold
Steps. It is recommended that both levels of Guardrail are installed at the same time using the
Scaffold Step.
Scaffolding Erection Guidelines
Step 8
➤ If the temporary lift (Step 7) has been used then move Planks up to working lift, add the toeboards which slot behind the wedge. The erection is now complete.
Advanced guardrail using ringlock ledgers installed
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Slopes
Slopes
Shallow Slopes
➤ Pick the highest ground level for the starting point to simplify later adjustment. Start with the Base
Jack adjusting handle as near as possible to the bottom of the thread. This will allow maximum ad justment as the ground drops below the level of the first Sole Board.
➤ When the ground is more than 500mm below highest ground level, set the Base Jack adjusting han dle near to the bottom of the thread and fit the Base
Collar. Introduce a Standard and wind up the thread on the Base Jack until the second rosette in the lift is level with the previous Standard. Introduce the
Ledger to fix the Base jack, base Collar and Stand ard in place.
➤
Continue down the slope positioning the adjusting handle on the Base Jack such that the Ledger always engages with the nearest Rosette to allow the
Ledger to be level.
User Information Ringlock
Steep Slopes
➤ Depending on the nature of the ground and the steepness of the slope it may be necessary to use a Swivel Jack where the base plate can rotate to any angle up to 90 degrees.
➤ It may be more appropriate to place scaffold boards continuously up the slope in place of an individual
Sole Board. The Swivel Jacks may be fastened to this with suitable screws to avoid any slip between the two surfaces.
➤
Continue with the erection of Ringlock scaffold fol lowing items 1. to 3. above.
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User Information Ringlock
Three Part Side Protection
In accordance with Health and Safety Regulations it is vitally important the scaffold user must maintain a three part side protection when using the working platform. This is easily achieved with Ringlock system scaffold.
The three part side protection consists of two Ledgers at 500mm and 1000mm above the working platform as Guardrails, and finished with a Toeboard to create the edge barrier.
Top Guardrail
Intermediate Guardrail
Toeboard
Three Part Side Protection
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Corner Solutions
Corner Solutions
User Information Ringlock
Corner Solutions without internal
Cantilever Platforms
A corner can be created in many different ways.
Please see the below examples for the most common solutions, when dealing with an internal or external corner it is imperative that a 3 part side protection is in place at all times. It is also important that scaffolds are tied to the adjacent structure and have sufficient bracing.
This is the most basic layout for a corner. All Ledgers are present at the deck level and an internal Standard is used at the corner. A square bay is erected for the corner which can be either internal or external.
A fly by return is created by joining the scaffolds to gether anywhere along the span of the adjacent bay.
By using a Truss Ledger at the Plank level the Planks can lock into the Truss Ledger at any point.
Bracing and Edge Protection removed for clarity.
The outside Ledger at platform level has been replaced with a Console Bracket. In order to create the
Guardrail a Standard is attached to the ternminal on the Console Bracket. This minimizes the number of components in comparison to the layout above.
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User Information Ringlock
Corner Solutions with internal
Cantilever Platforms
All Ledgers are present at the deck level and an internal Standard is used. An equivalent size bay to match the internal cantilever platform has been added. A fully closed corner has been developed with internal cantilevered platforms.
Corner Solutions
A fly by return is created by joining the scaffolds to gether anywhere along the span of the adjacent bay.
By using a Truss Ledger at the Plank level the Planks can lock into the Truss Ledger at any point. There may be a gap between the cantilevered boards which can be covered using the Gap Filler Plank depending on the length of the gap.
The outside Ledger at platform level has been replaced with a Console Bracket. In order to create the
Guardrail a Standard is attached to the terminal on the Console Bracket. An equivalent size bay to match the internal cantilever platform has been added. A fully closed corner has been developed with internal cantilevered platforms and minimizes the number of components in comparison to the layout above.
Bracing and Edge Protection removed for clarity.
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Bridging Solutions
Bridging Solutions
User Information Ringlock
Bridging with Ledgers and Braces
By using the common Ringlock components (Standards, Ledgers, Braces, Collar and Planks) you can easily create a bridge. The most common requirement for a bridge is to provide access under the scaffold for exits, door openings or underpasses for the construc tion works. In order to create a bridge, bay braces must be used to support the bridge section and stiffen the surrounding scaffold. Design advice is generally always required for this type of arrangement.
Bridging with Lattice Girders
For larger spans, higher loads and additional lifts above the opening, the Ringlock Lattice Girder can be used. The 500 deep Lattice Girder attaches directly to the rosettes. These Girders must be laced and braced on the chord only to prevent lateral displacement.
Tube and fitting can be used or alternatively proprie tary Ringlock Components. Design advice is generally always required for this type of arrangement.
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User Information Ringlock
Ladder Access
Ladder Access
Ladder Hatch Deck
Alternatively a ladder hatch deck can be used to provide access in external ladder towers or where space is a premium on a site the ladder hatch deck can be incorporated into the main scaffold.
The Ladder hatch deck replaces 2No standard 0.32m decks.
The component compromises a manual opening and closing hatch that is locked when closed and can be unlocked from above or below the platform level allowing access to the ladder and the ladder locking mechanism.
The ladder can be locked in the horizontal plane immediately below the hatch deck allowing safe passage below.
Ladder Access
This is the ladder access solution that is most often used. It involves installing inclined ladders within the scaffold and securing them to a longitudinal Ledger near the bottom and to the Guardrail at the top. Methods of securing the ladder may include the use of
Doka ladder clips/hooks.
The ladder bay is usually erected at the same time as the access scaffold and is built following the Scaffold
Erection Guideline Steps. The opening in the platform to receive the ladder is formed using a Ledger to Plank Transom and generally a Plank that is half the length of the bay. The usual opening width is two
Planks and the opening should be at least 1.00m along the length of the platform to allow safe access up and down the ladder.
Ladders should be inclined at a 1 in 4 slope. It is recommended that the top part of the ladder should extend 1000mm above the landing platform to allow easy access on and off the rungs.
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Methods of Stabilising Scaffolds
Methods of Stabilising Scaffolds
User Information Ringlock
Building Ties
An anchor is drilled and attached to the wall and is fastened to the tube with a proprietary fitting. Refer ence should be made to NASC documents TG4 and
TG20 (latest edition) for typical tie and anchor details.
Recommendations for Straight
Double Tie
A straight double tie consists of a horizontal tube connected to the inside and outside Ledgers of the scaffold via right angle couplers, not more than 300mm horizontally from the Standard. The end of this tube connects to an appropriate anchor for the substrate of the supporting building/structure. This will transfer the forces from the scaffold directly to the supporting structure without overstress in the Ringlock components being used. Tie tube should be connected onto the Ledgers to ensure maximum headroom is achieved for the platform below.
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User Information Ringlock Guidelines to Dismantling Ringlock Scaffolds
Guidelines to Dismantling Ringlock Scaffolds
Dismantling of Ringlock is no different from most other types of scaffold. Generally, the dismantling procedure is the reverse of the erection procedure; the last component installed is the first to be removed.
The following points are not to be considered as unique to Ringlock, but will provide you with a guide for safe practices.
▪ Prior to starting the dismantling, the Supervi sor should meet with all the dismantling team of scaffolders to develop a safe plan of work which identifies, controls and/or removes all identifiable hazards. This should have formed part of the Risk
Assessment.
▪ Control the traffic of site personnel and the general public in the area immediately below and around the scaffold as it is being dismantled. If necessary barri cade the area.
▪ Ensure that all scaffolders have the correct personal protective equipment (PPE).
▪ Handle all components carefully so that they will not get damaged. The safety of those dismantling the scaffold and the public should take top priority dur ing dismantling.
▪ Before starting the dismantling procedures, inspect the entire area where the scaffold is to be disman tled. Replace any components that have been removed. Pay very close attention to bracing and ties.
▪ Do not remove a scaffold tie until the scaffold com ponents above the tie have been disassembled and lowered to the ground.
▪ Use temporary work platforms or loading platforms at each level.
▪ All scaffolders should be wearing safety harnesses and other appropriate PPE. Where necessary, har nesses should be attached to the scaffold at appro priate points (refer to Safety Harness Attachment
Guidelines)
▪ Use ropes and slings to raise scaffold parts. Do not throw or bomb components.
▪ Inspect all components to ensure that each one is suitable and fit for purpose the next time it is used.
Identify all damaged components by tagging or marking them conspicuously.
▪ These components should be kept separated and segregated from all the other components.
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Stair Tower Erection Guidelines (10-Leg)
Stair Tower Erection Guidelines (10-Leg)
User Information Ringlock
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User Information Ringlock
Stair Tower General Arrangement
(10-Leg)
The Ringlock Stair Tower makes access to your site safer and more convenient. The Stair Tower can be easily integrated within an existing scaffold or used independently. The stairs fit into 2.00m (6’-6”) lifts and if required, an entrance / exit can be made at each platform level.
The Ringlock Steel Stair Tower is built from standard
Ringlock system components with only two additional components needed to build your Stair Tower, these being the Stringer and the Treads. It is not normally necessary to erect the tower with a crane.
After the Stringers have been assembled, the Treads should be installed from bottom to top. Double Guardrails around the landings guarantee stability and safety. The landings are constructed from steel Planks and fitted out with Toeboards.
Every Ringlock Scaffold and Stair Tower needs to be tied to a rigid construction for stability depending on its height and least base dimension. At heights above
4.0m the Stair Tower needs to be fastened to the access scaffold or the permanent building/structure every 4.0m vertically at the positions shown in red on the diagram opposite.
The stairs should always be tied at the top platform level.
Note: denotes wall tie locations.
Stair Tower Erection Guidelines (10-Leg)
Plan
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1.09m
2.07m
Elevation
1.09m
23
Stair Tower Erection Guidelines (10-Leg)
Notes on Safe Use of Ringlock Stair
Towers
The notes on this page refer to both the 10 leg and 4
Leg Stair Towers:
▪ Before operatives can be allowed to use a Stair
Tower, make sure that the Stair Tower has been erected properly in accordance with the following guidelines and that it complies with the demands of the user.
▪ Make sure that all people who are allowed access to the Stair Tower are aware of its function and the maximum allowable loads.
▪ The users of the stairs need to be aware that any changes to the scaffold must be properly engineered and erected in accordance with Doka and the Building Regulations for landings and stair arrangements etc.
▪ It is recommended that routine checks form part of your everyday procedures to ensure that components have not been removed or have been incorrectly assembled after they had been removed.
▪ Use adequate signs and barriers to prevent people from entering incomplete Stair Towers.
▪ Make sure that each scaffold platform has safe entrances and exits, and that these entrances and exits are kept clear.
▪ Please note that because of Building Regulations requirements the Stair Tower is not suitable for Public access.
User Information Ringlock
Step 1
➤ Place the Base Collars over the Base Jacks.
Step 2
➤
Position the Base Jacks and assemble the Ledgers.
Make sure that this setup is level. The Base Jacks can be used to level the components. Use wooden sole plates boards as necessary depending on the ground conditions. Where stairs are required to be set out on sloping ground, refer to setting out guid -
➤ Put in place on both outside bays, three 320 mm wide steel Planks 2.07m long.
24
Step 3
➤ Erect 3.0m Standards onto each base Collar and
Jack and assemble the Ledgers and Transoms for the first lift. Also assemble the Braces on the two outer sides.
➤ Next, assemble the Stair Stringers. These lock into the rosettes at the top and the bottom of the platforms and will also act as braces to each side of the scaffold tower as it is erected.
➤ When the two Stringers are in place, the central core of the Tower will become significantly more rig id and ready to take all other components required to complete the Tower.
999817902 - 11/2020
User Information Ringlock Stair Tower Erection Guidelines (10-Leg)
Step 4
➤ Place the Stair Treads between the Stringers. Make sure that the pin on the Stringer fits exactly into the slot holes of the Tread. Secure the steps with a blow of a hammer.
➤
Install advanced Guardrails (Using Ledgers) in the lift above. Our recommendation would be to use proprietary Scaffold Steps and it is recommended that both levels of Guardrail are installed at the same time whilst the Scaffold Step is in place.
Step 6
The second landing can be assembled by following the next consecutive steps:
➤ Place the 3.0m Standards.
➤ Assemble the Ledgers.
➤
Assemble the Bay Braces at the two outer sides.
➤
Assemble the Stringers.
➤ Assemble the Treads from bottom to top.
➤ Assemble the Planks on the next landing.
➤ Assemble the Guardrails along the stair and the next landing.
➤
Assemble the Toeboards.
The tower is now complete up to the second lift.
Step 5
➤ Complete the stair by assembling all Stair Treads from bottom to top, Planks on the first landing,
Guardrails along the stair and on the first landing, and Toeboards on the first landing.
➤ Use the Scaffold Step to assemble a temporary platform and single advanced Guardrail such that this can be used to erect the second landing.
➤ If necessary an opening can be left in this platform to allow access by ladder. The opening is formed using a Plank to Ledger Transom and a 1.09m
Plank. If necessary follow the guidance provided in
Ladder Access section.
The tower is now complete up to the first lift.
999817902 - 11/2020 25
Stair Tower Erection Guidelines (10-Leg)
Step 7
The third landing can be assembled by the next con secutive steps:
➤ Place the 3.0m Standards.
➤ Assemble the Ledgers.
➤ Assemble the Bay Braces at the two outer sides.
➤ Assemble the Stringers.
➤ Assemble the Treads from bottom to top.
Assemble the Planks on the next landing.
User Information Ringlock
Step 8
The Stair Tower is complete after the assembly of
1m Standards on the third landing, Guardrails (Using
Ledgers) along the stair and on the third landing, and
Toeboards on the third landing.
The tower is now complete up to the third lift. Continue with is method until the full height of the Stair tower is reached.
For notes on dismantling the Ringlock Stair Tower re-
fer to “Guidelines to Dismantling Ringlock Scaffolds” on page 21.
26 999817902 - 11/2020
User Information Ringlock
Ringlock 10-Leg Stair Tower Layout
Below is the General Arrangement for the Ringlock
10-Leg Steel Stair. See overleaf for a material list.
Ringlock 10-Leg Stair Tower Layout
Plan
1.04m
End
1.04m
999817902 - 11/2020
1.09m
2.07m
Elevation
1.09m
27
Ringlock 10-Leg Stair Tower Quantity List
Ringlock 10-Leg Stair Tower Quantity List
User Information Ringlock
CODE
306010600
301270000
301011000
301012000
301013000
301031045
301031090
301032075
301062075
308032075
308091045
308092075
308091095
315072075
315082075
315020890
The below tables illustrate the material requirements for 10 Leg Stair Tower up to 6m high and the material required for each additional 2m lift above this height.
10 LEG STAIR TOWER (B=2.07
m , L=4.25
m , H=6.0
m)
DESCRIPTION TOWER (6.0
m)
Screwjack 60cm
Starter base collar
Standard 1.00m crimped spigot
Standard 2.00m crimped spigot
Standard 3.00m crimped spigot
Ledger 1.04m
Ledger 1.09m
Ledger 2.07m
Bay brace 200/207cm
Steel plank 32/207cm
Toeboard 2.4/104cm
Toeboard 2.4/207cm
Toeboard 2.4/109cm
Stair stringer left 200/207cm
Stair stringer right 200/207cm
Stair tread
20
12
32
26
18
5
-
10
10
3
30
6
3
16
1
3
EVERY 2.0m
-
-
-
10
2
-
10
7
6
1
10
2
1
4
-
1
28 999817902 - 11/2020
User Information Ringlock Aluminium Stair Tower Erection Guidelines (4-Leg)
Aluminium Stair Tower Erection Guidelines (4-Leg)
999817902 - 11/2020 29
Aluminium Stair Tower Erection Guidelines (4-Leg)
4-Leg Aluminium Stair Tower
General Arrangement
The Ringlock Platform Stair Tower makes access to your site safer and more convenient. The Stair Tower can be easily integrated within an existing scaffold, or used independently. The stairs fit into 2.0m lifts and if required, an entrance / exit can be made at each platform level.
The Ringlock Platform Stair Tower is built from standard Ringlock system components with only three additional components. These are the Aluminium
Platform Stair, the Guardrails and access barrier, outer guardrail adapter (if required). It is not normally necessary to erect the tower with a crane.
After the 1.4m x 2.57m (3.07m also available) bay has been assembled, the Aluminium Platform Stairs should be installed from bottom to top. Double
Guardrails around the landings guarantee stability and safety. The Guardrails for the Stairs fit onto the
Ledgers.
Every Ringlock Scaffold and Stair Tower needs to be tied to a rigid construction for stability depending on its height and least base dimension. At heights above
4.0m the Stair Tower needs to be fastened to the access scaffold or the permanent building/structure every 4m vertically at the positions shown in red on the diagram opposite.
Also refer to TG20 (latest edition) concerning maxi mum allowable height to base ratios for independent scaffolds.
Plan
User Information Ringlock
30
2.57m
Elevation
999817902 - 11/2020
User Information Ringlock
Step 1
Refer to notes on safe use of Ringlock Stair Towers.
➤
Lace the Base Collars over the Base Jack.
Aluminium Stair Tower Erection Guidelines (4-Leg)
Step 3
➤ Erect 3.0m Standards onto each base Collar and
Jack and assemble the Ledgers and Transoms for the first lift. Also assemble the Bay Braces on three faces of the bay, leave one brace off to allow ac cess to the Platform Stairs.
➤
Next, assemble the Platform Stair. These rest onto the Transom at the top and the bottom of the bay.
➤
Install the Access Barrier to prevent access to the planked section of the scaffold.
Step 2
➤ Position the Base Jack and assemble the Ledgers.
Make sure that this setup is level. The Base Jacks can be used to level the components. Use wooden sole plates boards as necessary depending on the ground conditions. Where stairs are require to be set out on sloping ground, refer to setting out guid ance on Page 20.
➤
Put in place two 320 mm wide steel Planks.
Step 4
➤
Install advanced Guardrails (using Ledgers) in the lift above. Our recommendation would be to use proprietary Scaffold Steps and it is recommended that both levels of Guardrail are installed at the same time whilst the Scaffold Step is in place.
➤
Install Single Guardrails all the way around the bay, reposition the Scaffold Step on the single guardrail accordingly.
➤
Double guardrails to ledger side of tower at planked section with one access barrier.
Proprietary scaffold step
999817902 - 11/2020 31
Aluminium Stair Tower Erection Guidelines (4-Leg)
Step 5
➤ Attach the Outer Guardrail frame onto the first two
Rosettes of the Standard closest to the base of the
Platform Stairs. The Outer Guardral has swivel Ter minals for this purpose (See Detail).
➤ Repeat Item 1 at the top of the Outer Guardrail using the swivel Ledgerheads. Secure horizontal wedge with a blow of a hammer, this will prevent the Guardrail from lifting/ sliding.
➤ Insert two Steel Planks 1.40m long to create a temporary platform.
User Information Ringlock
Step 6
The next assembly instructions require the tempo rary platform described in Step 5. It is recommended that the scaffolder uses a safety harness and 55 mm scaffold hook attached to a lanyard when traversing onto the temporary platform from the Platform Stairs.
Care is required stepping across the large gap. Or use suitable ladder from bottom planked level to access temporary platform.Refer to section ‘Safety Harness
Connection Points’ for more information. Reference to the HSE Work at Height Regulation and Safety Guidance Notes provided by the NASC is recommended.
➤
From the available temporary platform assemble the next set of Standards.
➤
Assemble the Ledgers and Transoms
➤ Assemble Diagonal Braces on all outside faces of the bay.
The tower is now ready to assemble the next lift.
32 999817902 - 11/2020
User Information Ringlock
Step 7
➤ Assemble the next Platform Stair to create the sec ond lift, we recommend this is done using two scaf -
folders, one standing on the temporary platform and another on the kicker lift planks.
➤ Ensure the anti-lift device is placed in the locked position on both Planks and Platform Stairs.
Aluminium Stair Tower Erection Guidelines (4-Leg)
Step 9
Using the temporary platform:
➤
Assemble the Ledgers and Transoms
➤ Assemble Bay Braces on all outside faces of the bay.
Step 8
➤ Assemble the Outer Guardrail which will attach to the Rosette on the Standard.
➤ Move the temporary platform from the first tempo rary position to a new position above the first lift.
-
The tower is now ready to assemble the next lift.
Step 10
➤
Assemble the next Platform Stair to create the third lift; we recommend this is done using two scaffold ers. This Platform Stair and any other above this will need to be maneuvered through the inside of the tower angled on its side, to allow it to fit through the spaces to the top of the tower.
➤
Ensure the anti-lift device is placed in the locked position on both Planks and Platform Stairs.
999817902 - 11/2020 33
Aluminium Stair Tower Erection Guidelines (4-Leg)
Step 11
➤ Remove temporary platform Planks from Stair Tower.
➤ Assemble 1.0m Standard at the top closest to the top of the Platform Stairs, this supports the Outer
Guardrail for the final lift.
➤ Assemble the two Outer Guardrail Adaptors onto the top Standard if applicable.
➤ Assemble the Outer Guardrail which will attach to the rosette on the Standards.
➤ Assemble Internal Guardrail Extended onto the top
Platform Stairs, Assemble Internal Guardrail onto the rest of the Platform Stairs throughout the Tower.
Use a typical scaffold Spanner to tighten the two bolts. Internal Guardrails are to be located on the internal side rail of the Platform Stairs directly underneath the second Tread (See detail).
The tower is now complete up to the third lift.
Continue with is method until the full height of the Stair tower is reached.
For notes on dismantling the Ringlock Stair
Tower refer to”Guidelines to Dismantling Ringlock Scaffolds” on page 21.
User Information Ringlock
34 999817902 - 11/2020
User Information Ringlock Ringlock Aluminium Stair Tower (4-Leg) Layout
Ringlock Aluminium Stair Tower (4-Leg) Layout
Below is the General Arrangement for the Ringlock
4-Leg Stair Tower. See overleaf for a material list.
Plan
999817902 - 11/2020
1.4m
End
2.57m
Elevation
35
Aluminium (4-Leg) Stair Tower Quantity List
Aluminium (4-Leg) Stair Tower Quantity List
User Information Ringlock
The below tables illustrate the material requirements for a 4-Leg Stair Tower up to 6m high and the material required for each additional 2m lift above this height.
MATERIAL LIST—4 LEG STAIR TOWER (B=1.4m, L=2.57m, H=6.0m)
CODE DESCRIPTION TOWER (6.0
m) EVERY 2.0m
306010600
301270000
Screwjack 60cm
Starter base collar
4
4 -
-
301011000
301012000
301013000
301031405
301032575
301061405
301062575
308031405
308032575
316012575
316062575
316080005
316052575
Standard 1.00m crimped spigot
Standard 2.00m crimped spigot
Standard 3.00m crimped spigot
Ledger 1.40m
Ledger 2.57m
Bay brace 200/140cm
Bay brace 200/257cm
Steel plank 32/140cm
Steel plank 32/257cm
Alum stair platform 200/257cm
Alum stair outer guardrail 200/257cm
Alum stair inner guardrail 2.57m
Alum stair inner ext. guardr. 200/257cm
15
5
6
2
2
8
15
1
-
3
3
2
1
2
2
2
-
-
-
5
-
4
-
1
1
1
36 999817902 - 11/2020
User Information Ringlock
Alternative Platform Stair Access
This is an example of an alternative Aluminium Plat form Stair Tower using parallel Stairs. As an alternative to both 10 Leg and 4 Leg Stair Towers this Stair access can be attached to the façade using Side
Brackets. For more information on the Aluminium Platform Stairs please contact your local Doka office.
Alternative Platform Stair Access
999817902 - 11/2020 37
Safety Harness Connection Point
Safety Harness Connection Point
User Information Ringlock
Ledger location
Transom location Diagonal brace
Ringlock Rosette
The following guidelines are provided to help you select the most appropriate locations for attaching a harness to Ringlock scaffolding.
The guidelines presented in this document do not replace established Health and Safety guidelines. Refer to the Work at Height Regulations and Safety Guidance Notes provided by the NASC where necessary.
▪ The rosette on a Standard is a proper connection point for the Scaffold Hook attached to a Lanyard.
The Standard must be continuous to the base plate.
No more than one person per 2.0m (6’-6”) lift can be attached to a single Standard.
▪ The Scaffold Hook attached to a Lanyard must only be connected to the large trapezoidal holes to provide a suitable anchor point for the appropriate safety harness.
▪ DO NOT attach the safety harness lanyard to itself around a Standard because the edge of the rosette may cut the fabric or it may slip over the rosette to the next lower rosette increasing the fall distance.
Connection to a Standard
To ensure a positive connection is created it is recommended that joints between Standards are pinned together (ensure site/local regulations and current
Legislation are followed). A scaffolder can connect to any rosette up to the third rosette above the Ledgers.
Standard
Highest safety harness connection point
Ledger
Pig tail pin/
Toggle pin
Ledger
38 999817902 - 11/2020
User Information Ringlock
Connection to a Ledger
Safety harness connection point
Ledger
Standard
Pig tail pin/Toggle pin
The Ledger is a proper connection point for the Scaffold Hook attached to a Lanyard. It is recommended that no more than one scaffolder be attached to any
Ledger at the same time.
Both Ledger ends must be attached with tightened wedges to a Standard that is supported by two or more Ledgers attached to the same rosette. To ensure a positive connection is created it is recommended that joints between Standards are pinned together
(ensure site local regulations and current Legislation are followed).
▪ Diagonal braces must be installed as per Doka recommendations and/or engineering design and they must be installed as the scaffold is erected. Diago nal braces may not be used as harness connection points.
▪ Free fall distance should be limited to 2.0m (6’-6”) or less in accordance with current Safety Guidelines for the specific conditions of the fall hazard. In addition, the scaffold-specific fall protection plan should ensure that all fall zones are clear and unobstructed and that an effective scaffolder rescue plan has been devel oped that can be mobilized quickly in the event that an arrested fall incident occurs.
▪ All persons using fall protection systems must be trained in the proper installation and safe use of fall protection equipment, as required by Work at Height
Regulations.
▪ Contractors and their employees must comply with the Work at Height Regulations.
▪ Scaffolders should use an appropriate safety har ness at all times such that the individual stays fully protected from falling when working at heights, Scaf folders should use suitable safe zones as per TG4
(current revision), at all times.
999817902 - 11/2020
Safety Harness Connection Point
▪ Scaffolders should hook on immediately after step ping off a ladder or other means of access. Doka recommends the use of a properly installed Davit
Arm and retractable lanyard to ensure that workers are tied-off while climbing exterior.
▪ When it is necessary to reach below the single guardrail (e.g. fixing bracing or handling other mate rials).
- Clip to:
- Available and adequate steelwork.
- Standards, but refer to “Safety Harness Attach ment Guidelines”.
- Do not clip to:
- Ringlock Bay Braces.
- Standards not supported by two or more Ledgers attached to the same rosette.
- Puncheons or cantilevered components.
- Pipework, plant guardrails, cable racks etc.
▪ Refer to “Safety Harness Connection Guide” for suitable/appropriate harness locations.
▪ Anchor points should always be as high as possible.
However, this is not always practical in scaffolding which is usually built from the ground up. Our rec ommendation is that where no higher anchor point is available you should clip to the Ledger immediately below your feet. There is sufficient space between the Ledger and the platform to clip on with a safety harness carabiner.
39
Safety Harness Connection Point
Where to attach your Shock
Absorbing Lanyard
Below represents where you can safety attach a Scaffold hook/snap hook.
▪ Connection locations shown in Red are not suitable for fixing to.
▪ The anchorage points shown in Green are to support Shock Absorbing Lanyard fall arrest equipment.
User Information Ringlock
40 999817902 - 11/2020
User Information Ringlock
Additional Safety Guidelines
Additional Safety Guidelines
Scaffolding Operations
Please note that this guidance is offered to you as a minimum requirement for scaffolder’s to work safely.
If you work on a site with more stringent Company procedures (i.e. continuous attachment policy, inertial reels, etc.) then this will take precedence.
▪ It is recommended that scaffolders work in accord ance with TG4 (latest edition), at all times when erecting dismantling or altering scaffolding. Work ing at height PPE should be worn as dictated by procedure and/or site requirements. Your fall arrest equipment should be thoroughly checked each shift before starting work. Report any suspected defects to your Company management.
▪ Measures to prevent falls should always be considered before resorting to fall arrest equipment.
Scaffolders should therefore install as a minimum, a single guardrail to each lift at all locations in accordance with TG4 (latest edition). Advanced guardrail systems, scaffolder steps or other propriety equip ment may be employed to erect the edge protection.
▪ Additional methods may be employed including safety nets, inertia reel blocks, and horizontal line systems. These should be considered when planning your job and if necessary be included in your
Risk Assessment. Specialist training or guidance will be required to use this proprietary equipment.
▪ Scaffolders must erect the full width of the platform by using the appropriate number of Planks.
▪ It is recommended the scaffolder clips to a suitable anchorage point and remain attached at all times when at risk of a fall (refer to “Safety Harness Attachment Guidelines” for suitable/appropriate harness locations.) This will include when:
- Working outside the protected area (i.e. decked platform and single guardrail).
Raising and lowering scaffolding components
(e.g. ‘handballing’).
Fixing/dismantling scaffolding components.
- Moving the working platform (e.g. when raising or lowering steel planks).
▪ Ladders should be fitted as early as possible during erection and removed as late as possible during dismantling to eliminate the need to climb the scaffold
structure. Refer to section “Use of Ladders” on page
▪ A suitable rescue procedure should be put in place to urgently retrieve an individual in the event of an arrested fall. This should be part of your Risk Assessment and understood by all involved before starting any job.
▪ The erection of Ringlock system scaffolding is a skilled task and must only be carried out by trained personnel. By the very nature of the work, the haz -
999817902 - 11/2020 ards are severe and accidents frequently result in serious injuries or fatalities.
▪ Before commencing work, check that all necessary clearances or permits have been obtained and always check the Risk Assessment and sign to signify your understanding.
▪ It is recommended that you check your scaffold tools each day before work, to ensure that all parts are in good condition, if you discover or suspect any defects, report them immediately to your Company management. Do not use faulty equipment.
▪ Be aware, and make your workmates aware of any potential hazards near your place of work, i.e. nox ious fumes, acids, electrical plant, overhead conduc tors, excessive heat, working machinery etc.
▪ Obtain and use any required safety equipment, e.g. inertia reel blocks, running lines respirator, goggles, etc., and always wear a safety helmet, safety boots, overalls, gloves, eye protection and a safety har ness.
▪ Where there is a possibility of other persons passing through or near the work zone, ensure that suitable barriers or signs are erected to warn and exclude them from the danger area.
▪ During scaffold erection, ensure that you and all other members of the scaffolding team, do the fol lowing:
- Use gin wheel and rope for raising and lowering scaffolding components, DO NOT throw scaffold ing components up or down. (Refer to “Safety
Guidelines – Gin Wheels and Ropes”.)
- When at height ensure that at all times you take the necessary precautions to ensure a safe method of work and prevent a fall, (refer to item 2 above).
- Erect advanced guardrails wherever possible and as soon as practicable.
Ensure that all members of the scaffolding gang have sufficient experience of erecting ‘Advanced’ or ‘Special’ structures. Do not take unnecessary risks.
- Check all components are serviceable before use. Reject and report to your Company management any defective components.
▪ Always ensure that the foundations or structure from which a scaffold is to be built are adequate:
- Use Base Jacks and timber sole boards under every standard. On soft ground or where there is any likelihood of surface penetration ensure an adequate base is provided for each standard.
If the scaffold is to be erected on a roof or over a basement or upper floor, check with the Client, that the foundation is suitable or if back propping
41
Additional Safety Guidelines or shoring is required.
Inform your Company management if excavations are taking place in the immediate vicinity of the scaffold base.
Ensure that the scaffold is erected in accordance with the Ringlock Technical manual, Engineer ing Solutions (if applicable) or a supplied design drawing. If the information is not received or if you are in any doubt, contact your Company manage ment.
Ensure that the scaffold is adequately tied to the building or structure in accordance with the tie patterns in the Technical Manual. During erection, fit ties progressively as soon as the specified height is reached. When dismantling each tie should be removed as late as possible and if necessary fit alternative means to maintain stability.
Ensure that all guardrails and toeboards are fitted to all edges of platforms (including return ends) where a fall could occur, to comply with statutory regulations.
Ensure that all incomplete structures are fitted with “DO NOT USE” or “SCAFFOLD INCOM -
PLETE” signs as soon as possible after erection and before dismantling has commenced.
- A system should be in place to communicate
(such as a scaffolding tag procedure) whether the scaffold is safe for use, its duty rating/suitability i.e. access, general purpose or heavy duty
Ensure that all spare scaffolding components are safely and securely stowed or returned to a rack or compound. No scaffold is ‘Complete’ until this task has been performed.
Before dismantling is commenced, check that all ties are in position and that the scaffold is safe to access.
- Ensure that during dismantling operations a safe method of work is maintained and that a sequence of operations is adopted to ensure that the scaffold is stable and secure at each stage.
Do not overload the scaffold with stored scaffold ing components or other materials, when disman tling or re-erecting.
User Information Ringlock
Handling and Storage of Ringlock
Equipment
▪ Wear the appropriate type of gloves to protect your hands, whenever necessary. Take extra care when handing sharp-edged metal components.
▪ Always pass scaffolding components by hand, or use a Gin Wheel and rope. Never bomb, throw or allow scaffolding components to fall.
▪ Do not carry scaffold components up or down a lad der.
▪ Ensure all your Ringlock components and equipment are neatly stored in relevant scaffolding still age or scaffolding storage rack. Stack neatly to no more than five lifts high (local site/regional rules and regulations apply)
▪ Ensure scaffolding stillage’s and scaffolding storage rack are loaded to the approved Safe Working Load and not overloaded.
▪ Scaffolding stillages or storage racks should be fork lifted or craned onto a flatbed truck for transport.
Individual or loose items should be stacked into scaffolding stillages or storage racks and wrapped/ strapped prior to loading and transport
▪ Where possible store all equipment in a dry and secure environment.
▪ Visually inspect all scaffolding after use and arrival back into storage area. Refer to Technical Information and Maintenance Manual for inspection and quarantine of components.
▪ Inspect scaffolding equipment at regular intervals not greater than 30 days to inspect for general wear and tear. All scaffold components should be checked prior to erection and use.
▪ If stored in an outdoor environment be careful to ensure ground stability when stacking and moving
Ringlock scaffolding components.
42 999817902 - 11/2020
User Information Ringlock
Use of Ladders
Accidents involving ladders frequently occur within our industry and account for many serious injuries.
Because the ladder is regarded as one of the most basic forms of access, the dangers are not always anticipated.
▪ Inspect ladders each time before they are used and report defects to your management. Ensure they are straight with no obvious defects. Do not use defective ladders.
▪ Set ladders on a firm and level base. Ensure, before climbing, that they are securely tied at the top and footed such that it cannot slip outwards or sideways.
Ladder access points should be without obstructions, so that no one has to climb over a toeboard or under a guardrail.
▪ Wherever possible use the “one in four rule” i.e. the ladder should slope one metre out at the base for every four metres of height.
▪ Ensure that the ladder is long enough, i.e. it must project at least 1.0m (usually 5 rungs) above the landing place.
▪ Ensure that the Ladder is fastened to Ringlock with an appropriate Ladder attachment coupler or 18mm polypropylene rope.
▪ Work safely from ladders at all times. Use both hands to climb and do not overreach when working from a ladder, you must maintain 3 points of contact at all times.
▪ Use a safety harness and lanyard connected to a suitable independent anchorage point, if you need to have your hands free for working. Refer to “Safety
Harness Attachment Guidelines”.
Additional Safety Guidelines
Gin Wheels and Ropes
There are special instructions for dealing with Gin
Wheels and ropes. Make sure you are familiar with the instructions provided by your Company before starting work.
▪ Gin wheels and ropes used to lift and lower scaffolding components have to be properly examined and these records should be kept for future use. Gin Wheel registers, instructions for use and inspection and rope qual ity should be kept with the Gin wheel. Ensure the Safe
Working Load is stamped to the Gin Wheel frame. Any rope and wheel MUST have current certification of in spection to ensure they are fit for purpose.
▪ Remember the MAXIMUM recommended loading on a rope and wheel should be restricted to 25kg for a one man lift, but should definitely not exceed the Safe
Working Load of a Fittings Bag. Loads to be lifted should wherever possible be broken down into manageable weights which can be easily handled by one person.
▪ Davit arms should be used where necessary. Gin Wheel rings must be connected to the Davit arm with a ‘D’ shackle with a minimum Safe Working Load of 30kN.
▪ Ropes used on Gin Wheels must be of the correct size
(usually 18mm diameter polypropylene rope).
▪ All loads must be properly secured using the correct knots, lifting containers, bags or nets. Test by raising the load slightly from the ground or platform and make certain that it is secure before raising or lowering further.
▪ Erect signs to indicate that hoisting activities are taking place around the safe area. Before any lifting or lowering operations commence, the work area MUST be cordoned off to prevent the access of unauthorised personnel.
▪ ALWAYS keep yourself clear when hoisting scaffolding components. Never stand directly under the load.
▪ Faults to look for in a Gin Wheel
No certification
- No Safe Working Load stamped on the wheel
- Split pin missing
- Dents in the main body which will prevent smooth operation of the rope
Only ring type gin wheels are permitted
▪ Faults to look for in a Rope
No certification
Rope is sleeved with an identification tag at each end
At least one of these tags is an original identification label
Abrasions, flaws, wear, thinning or rotting
- Usually only 18mm polypropylene rope is permitted
999817902 - 11/2020 43
Declaration of Conformity Table
Declaration of Conformity Table
44
Doka
Item n° (Doka) Item description (British English)
301010500 Standard 0.50m crimped spigot
301011000 Standard 1.00m crimped spigot
301011500 Standard 1.50m crimped spigot
301012000 Standard 2.00m crimped spigot
301012500 Standard 2.50m crimped spigot
301013000 Standard 3.00m crimped spigot
301014000 Standard 4.00m crimped spigot
301030150 Ledger 0.15m
301030395 Ledger 0.39m
301030735 Ledger 0.73m
301031045 Ledger 1.04m
301031090 Ledger 1.09m
301031405 Ledger 1.40m
301031575 Ledger 1.57m
301032075 Ledger 2.07m
301032575 Ledger 2.57m
301033075 Ledger 3.07m
301060735 Bay brace 200/73cm
301061045 Bay brace 200/104cm
301061090 Bay brace 200/109cm
301061405 Bay brace 200/140cm
301061575 Bay brace 200/157cm
301062075 Bay brace 200/207cm
301062575 Bay brace 200/257cm
301063075 Bay brace 200/307cm
301070735 Bay brace 150/73cm
301071045 Bay brace 150/104cm
301071095 Bay brace 150/109cm
301071405 Bay brace 150/140cm
301071575 Bay brace 150/157cm
301072075 Bay brace 150/207cm
301072575 Bay brace 150/257cm
301073075 Bay brace 150/307cm
301080735 Bay brace 100/73cm
301081045 Bay brace 100/104cm
301081090 Bay brace 100/109cm
301081405 Bay brace 100/140cm
301081575 Bay brace 100/157cm
301082075 Bay brace 100/207cm
301082575 Bay brace 100/257cm
301083075 Bay brace 100/307cm
301110395 Side bracket 0.39m
301110735 Side bracket 0.73m
301121090 Console bracket 1.09m
301165145 Lattice girder 5.14m no spigot
301166145 Lattice girder 6.14m no spigot
301167715 Lattice girder 7.71m no spigot
301181400 Truss ledger 1.40m
User Information Ringlock
At-Pac
Item n° (At-Pac) Item description English (At-Pac)
01.01.050.00
Standard .5m/1’8” (1 Ring) - Crimped Spigot
01.01.100.00
Standard 1.0m/3’3” (2 Ring) - Crimped Spigot
01.01.150.00
Standard 1.5m/4’11” (3 Ring) - Crimped Spigot
01.01.200.00
Standard 2.0m/6’6” (4 Ring) - Crimped Spigot
01.01.250.00
Standard 2.5m/8’2” (5 Ring) - Crimped Spigot
01.01.300.00
Standard 3.0m/9’9”’ (6 Ring) - Crimped Spigot
01.01.400.00
Standard 4.0m/13’1” (8 Ring) - Crimped Spigot
01.03.015.00
Ledger 0.15m/6”
01.03.039.50
Ledger 0.39m/1’3”
01.03.073.50
Ledger 0.73m/2’5”
01.03.104.50
Ledger 1.04m/3’5”
01.03.109.00
Ledger 1.09m/3’7”
01.03.140.50
Ledger 1.40m/4’7”
01.03.157.50
Ledger 1.57m/5’2”
01.03.207.50
Ledger 2.07m/6’10”
01.03.257.50
Ledger 2.57m/8’6”
01.03.307.50
Ledger 3.07m/10’1”
01.06.073.50
Bay Brace 2.0 x 0.73m /2’5”
01.06.104.50
Bay Brace 2.0 x 1.04m/3’5”
01.06.109.00
Bay Brace 2.0 x 1.09m/3’7”
01.06.140.50
Bay Brace 2.0 x 1.40m/4’7”
01.06.157.50
Bay Brace 2.0 x 1.57m/5’2”
01.06.207.50
Bay Brace 2.0 x 2.07m/6’10”
01.06.257.50
Bay Brace 2.0 x 2.57m/8’6”
01.06.307.50
Bay Brace 2.0 x 3.07m/10’1”
01.07.073.50
Bay Brace 1.5 x 0.73m/2’5”
01.07.104.50
Bay Brace 1.5 x 1.04m/3’5”
01.07.109.50
Bay Brace 1.5 x 1.09m/3’7”
01.07.140.50
Bay Brace 1.5 x 1.40m/4’7”
01.07.157.50
Bay Brace 1.5 x 1.57m/5’2”
01.07.207.50
Bay Brace 1.5 x 2.07m/6’10”
01.07.257.50
Bay Brace 1.5 x 2.57m/8’5”
01.07.307.50
Bay Brace 1.5 x 3.07m/10’1”
01.08.073.50
Bay Brace 1.0 x 0.73m/2’5”
01.08.104.50
Bay Brace 1.0 x 1.04m/3’5”
01.08.109.00
Bay Brace 1.0 x 1.09m/3’7”
01.08.140.50
Bay Brace 1.0 x 1.40m/4’7”
01.08.157.50
Bay Brace 1.0 x 1.57m/5’2”
01.08.207.50
Bay Brace 1.0 x 2.07m/6’10”
01.08.257.50
Bay Brace 1.0 x 2.57m/8’5”
01.08.307.50
Bay Brace 1.0 x 3.07m/10’1”
01.11.039.50
SideBracket/Hop-Up O-Type 0.39m/1’3”
01.11.073.50
SideBracket/Hop-Up O-Type 0.73m/2’5”
01.12.109.00
Console Bracket O-Type 1.09m/3’7”
01.16.514.50
Lattice Girder 5.14m/16’ - No Spigot
01.16.614.50
Lattice Girder 6.14m/20’ - No Spigot
01.16.771.50
Lattice Girder 7.71m/25’ - No Spigot
01.18.140.00
Truss Ledger 1.40m/4’7”
999817902 - 11/2020
User Information Ringlock
Doka
Item n° (Doka) Item description (British English)
301181575 Truss ledger 1.57m
301182075 Truss ledger 2.07m
301182575 Truss ledger 2.57m
301183075 Truss ledger 3.07m
301220735 Ladder access transom 0.73m spigot
301233205 Ledger to plank transom 32cm 1B
301236405 Ledger to plank transom 64cm 2B
301239605 Ledger to plank transom 96cm 3B
301243205 Plank to plank transom 32cm 1B
301246405 Plank to plank transom 64cm 2B
301249605 Plank to plank transom 96cm 3B
301270000 Starter base collar
301280000 Leg lock for suspended platform
301300003 Rosette clamp T-bolt SW23
301300005 Rosette clamp T-bolt SW21
301300013 Rosette clamp T-bolt horizontal SW23
301300015 Rosette clamp T-bolt horizontal SW21
301311630 Guard rail standard Crazy Leg 1.63m
304032003 Beam clamp forged rigid SW23
304032005 Beam clamp forged rigid SW21
304042003 Beam clamp swivel SW23
304042005 Beam clamp swivel SW21
304100003 Tube joiner SW23 external
304100005 Tube joiner SW21 external
304110003 Tube joiner SW23 internal
304110005 Tube joiner SW21 internal
304140003 Putlog clamp SW23
304140005 Putlog clamp SW21
304150003 Ladder hook clamp SW23
304150005 Ladder hook clamp SW21
304160013 Toe board retaining clamp SW23
304160015 Toe board retaining clamp SW21
305012003 RA adapter clamp SW23
305012005 RA adapter clamp SW21
305022003 Swivel adapter clamp SW23
305022005 Swivel adapter clamp SW21
305032003 Spigot adapter clamp-bolt SW23
305032005 Spigot adapter clamp-bolt SW21
305082003 Girder spigot adapter clamp SW23
305082005 Girder spigot adapter clamp SW21
306010600 Base jack 60cm
306030780 Swivel base jack 78cm
306042000 Base plate system 2”
308010735 Steel plank 19/73cm
308011095 Steel plank 19/109cm
308011405 Steel plank 19/140cm
308011575 Steel plank 19/157cm
308012075 Steel plank 19/207cm
308012575 Steel plank 19/257cm
308013075 Steel plank 19/307cm
308030735 Steel plank 32/73cm
308031095 Steel plank 32/109cm
999817902 - 11/2020
Declaration of Conformity Table
At-Pac
Item n° (At-Pac) Item description English (At-Pac)
01.18.157.50
Truss Ledger 1.57m/5’2”
01.18.207.50
Truss Ledger 2.07m/6’10”
01.18.257.50
Truss Ledger 2.57m/8’5”
01.18.307.50
Truss Ledger 3.07m/10’1”
01.22.073.50
Ladder Access Transom w/ Spigot .73m/2’5”
01.23.320.50
Ledger to Plank Transom 320mm - 1 Board
01.23.640.50
Ledger to Plank Transom 640mm - 2 Board
01.23.960.50
Ledger to Plank Transom 960mm - 3 Board
01.24.320.50
Plank to Plank Transom 320mm - 1 Board
01.24.640.50
Plank to Plank Transom 640mm - 2 Board
01.24.960.50
Plank to Plank Transom 960mm - 3 Board
01.27.000.00
Starter/Base Collar
01.28.000.00
Leg Lock (Suspended Scaffold)
01.30.000.30
Rosette Clamp (T-Bolt), 23mm Nut (AU)
01.30.000.50
Rosette Clamp (T-Bolt), 21mm Nut (UK)
01.30.001.30
Horizontal Rosette Clamp ( T-Bolt), 23mm Nut (AU)
01.30.001.50
Horizontal Rosette Clamp ( T-Bolt), 21mm Nut (AU)
01.31.163.00
Guard Rail Standard “Crazy Leg” 1.63m
04.03.200.30
BEAM Clamp Forged Rigid 2”, 23mm Nut (AU)
04.03.200.50
BEAM Clamp Forged Rigid 2”, 21mm Nut (UK)
04.04.200.30
BEAM Clamp Swivel 2”, 23mm Nut (AU)
04.04.200.50
BEAM Clamp Swivel 2”, 21mm Nut (UK)
04.10.000.30
External Tube Joiner, 23mm Nut (AU)
04.10.000.50
External Tube Joiner, 21mm Nut (UK)
04.11.000.30
Internal Tube Joiner, 23mm Nut (AU)
04.11.000.50
Internal Tube Joiner, 21mm Nut (UK)
04.14.000.30
Putlog Clamp, 23mm Nut (AU)
04.14.000.50
Putlog Clamp, 21mm Nut (UK)
04.15.000.30
Ladder Hook Clamp/Clip, 23mm Nut (AU)
04.15.000.50
Ladder Hook Clamp/Clip, 21mm Nut (UK)
04.16.001.30
Toe Board Retaining Clamp, 23mm Nut (AU)
04.16.001.50
Toe Board Retaining Clamp(Euro)
05.01.200.30
RA Adapter Clamp 2”- Bolt, 23mm Nut (AU)
05.01.200.50
RA Adapter Clamp 2”- Bolt, 21mm Nut (UK)
05.02.200.30
Swivel Adapter Clamp 2”-Bolt, 23mm Nut (AU)
05.02.200.50
Swivel Adapter Clamp 2”-Bolt, 21mm Nut (UK)
05.03.200.30
Spigot Adapter Clamp-Bolt, 23mm Nut (AU)
05.03.200.50
Spigot Adapter Clamp-Bolt, 21mm Nut (UK)
05.08.200.30
Girder Spigot Adapter Clamp 2”, 23mm Nut (AU)
05.08.200.50
Girder Spigot Adapter Clamp 2”, 21mm Nut (UK)
06.01.060.00
Screwjack/Basejack 600mm
06.03.078.00
Swiveljack 780mm
06.04.200.00
Base Plate--System 2”
08.01.073.50
Steel Plank 190mm - 0.73m/2’5”
08.01.109.50
Steel Plank 190mm - 1.09m/3’7”
08.01.140.50
Steel Plank 190mm - 1.40m/4’7”
08.01.157.50
Steel Plank 190mm - 1.57m/5’2”
08.01.207.50
Steel Plank 190mm - 2.07m/6’10”
08.01.257.50
Steel Plank 190mm - 2.57m/8’5”
08.01.307.50
Steel Plank 190mm - 3.07m/10’1”
08.03.073.50
Steel Plank 320mm - 0.73m/2’5”
08.03.109.50
Steel Plank 320mm - 1.09m/3’7”
45
Declaration of Conformity Table
Doka
Item n° (Doka) Item description (British English)
308031405 Steel plank 32/140cm
308031575 Steel plank 32/157cm
308032075 Steel plank 32/207cm
308032575 Steel plank 32/257cm
308033075 Steel plank 32/307cm
308070735 Infill plank 0.73m
308071095 Infill plank 1.09m
308071405 Infill plank 1.40m
308071575 Infill plank 1.57m
308072075 Infill plank 2.07m
308072575 Infill plank 2.57m
308073075 Infill plank 3.07m
308131005 Gap filler plank 32/100cm
308131505 Gap filler plank 32/150cm
308132005 Gap filler plank 32/200cm
308141005 Gap filler plank 19/100cm
308141505 Gap filler plank 19/150cm
308142005 Gap filler plank 19/200cm
310012003 Adjustable swing gate SW23
310012005 Adjustable swing gate SW21
311090243 Steel ladder AS1892 2.40m
311090363 Steel ladder AS1892 3.60m
311090483 Steel ladder AS1892 4.80m
311090603 Steel ladder AS1892 6.00m
314012400 Aluminium ladder 2.40m
314013600 Aluminium ladder 3.60m
314014800 Aluminium ladder 4.80m
314016000 Aluminium ladder 6.00m
315020890 Stair tread 0.89m
316012575 Alum stair platform 200/257cm
316013075 Alum stair platform 200/307cm
316052575 Alum stair inner ext. guardr. 200/257cm
316053075 Alum stair inner ext. guardr. 200/307cm
316062575 Alum stair outer guardrail 200/257cm
316063075 Alum stair outer guardrail 200/307cm
316080005 Alum stair inner guardrail 2.57m
316151600 Alum stair platform 100/160cm
316161600 Alum stair inner guardrail 100/160cm
317013350 Ladder beam 3.35m
317014880 Ladder beam 4.88m
317016390 Ladder beam 6.39m
319022575 Alum ladder hatch deck 257cm
320033050 Alum lattice girder beam 50/305cm
320034260 Alum lattice girder beam 50/426cm
320036390 Alum lattice girder beam 50/639cm
320038520 Alum lattice girder beam 50/852cm
335030000 Toggle pin
338191000 Wall tie tube with hook 1.00m
338180023 Wall tie bracket double
399010000 Scaffold cage insert
399020000 Scaffold storage rack
399200010 Scaffold storage rack with mesh
46
User Information Ringlock
At-Pac
Item n° (At-Pac) Item description English (At-Pac)
08.03.140.50
Steel Plank 320mm - 1.40m/4’7”
08.03.157.50
Steel Plank 320mm - 1.57m/5’2”
08.03.207.50
Steel Plank 320mm - 2.07m/6’10”
08.03.257.50
Steel Plank 320mm - 2.57m/8’5”
08.03.307.50
Steel Plank 320mm - 3.07m/10’1”
08.07.073.50
Infill Plank 0.73m/2’5”
08.07.109.50
Infill Plank 1.09m/3’10”
08.07.140.50
Infill Plank 1.40m/4’7”
08.07.157.00
Infill Plank 1.57m/5’2”
08.07.207.50
Infill Plank 2.07m/6’10”
08.07.257.50
Infill Plank 2.57m/8’5”
08.07.307.50
Infill Plank 3.07m/10’1”
08.13.100.50
Gap Filler Plank 320 x 1.00m
08.13.150.50
Gap Filler Plank 320 x 1.50m
08.13.200.50
Gap Filler Plank 320 x 2.00m
08.14.100.50
Gap Filler Plank 190 x 1.00m
08.14.150.50
Gap Filler Plank 190 x 1.50m
08.14.200.50
Gap Filler Plank 190 x 2.00m
10.01.200.30
Adjustable Swing Gate, 23mm Nut (AU) 2”
10.01.200.50
Adjustable Swing Gate, 21mm Nut (UK)2”
11.09.024.30
Steel Ladder AS 1892 - 2.4m
11.09.036.30
Steel Ladder AS 1892 - 3.6m
11.09.048.30
Steel Ladder AS 1892 - 4.8m
11.09.060.30
Steel Ladder AS 1892 - 6.0m
14.01.240.00
Aluminium Ladder 2.4m/ 8’
14.01.360.00
Aluminium Ladder 3.6m/12’
14.01.480.00
Aluminium Ladder 4.8m/16’
14.01.600.00
Aluminium Ladder 6.0M/20’
15.02.089.00
Stair Tread 0.89m/34” (2’11”)
16.01.257.50
Alum Stair Platform w/ Landing O-Type 2.0m x 2.57m
16.01.307.50
Alum Stair Platform w Landing O-Type 2.0m x 3.07m
16.05.257.50
Alum Stair Inner Extended Guardrail 2m x 2.57m
16.05.307.50
Alum Stair Inner Extended Guardrail 2m x 3.07m
16.06.257.50
Alum Stair Outer Guardrail 2m x 2.57m
16.06.307.50
Alum Stair Outer Guardrail 2m x 3.07m
16.08.000.50
Alum Stair Inner Guardrail 2.57m/8’5”
16.15.160.00
Alum Stair Platform w/ Landing O-Type 1.0m x 1.60m
16.16.160.00
Alum Stair Inner Guardrail 1.0m Lift x 1.60m
17.01.335.00
Ladder Beam 3.35m/11’, 4.0mm
17.01.488.00
Ladder Beam 4.88m/16’, 4.0mm
17.01.639.00
Ladder Beam 6.39m/21’, 4.0mm
19.02.257.50
All Alum Ladder Hatch Deck 2.57m/8’5”
20.03.305.00
Aluminum Lattice Girder Beam - 3.05M (500mm)
20.03.426.00
Aluminum Lattice Girder Beam - 4.26M (500mm)
20.03.639.00
Aluminum Lattice Girder Beam - 6.39M (500mm)
20.03.852.00
Aluminum Lattice Girder Beam - 8.52M (500mm)
35.03.000.00
Toggle Pin
38.19.100.00
Wall Tie - Tube w/ Hook 1000mm
38.18.002.30
Wall Tie Bracket - Double
99.01.000.00
INSERT/Scaffold Cage INSERT
99.02.000.00
RACK/Scaffold Storage Rack
99.20.001.00
Rack w/ Welded Mesh Side and Mesh Bottom
999817902 - 11/2020
User Information Ringlock
Doka
Item n° (Doka) Item description (British English)
301790500 Standard 0.50m hanging no spigot
301791000 Standard 1.00m hanging no spigot
301791500 Standard 1.50m hanging no spigot
301792000 Standard 2.00m hanging no spigot
301792500 Standard 2.50m hanging no spigot
301793000 Standard 3.00m hanging no spigot
301794000 Standard 4.00m hanging no spigot
335040000 Spigot for hanging scaffold
308390395 Steel toeboard 0.39m
308390735 Steel toeboard 0.73m
308391045 Steel toeboard 1.04m
308391095 Steel toeboard 1.09m
308391405 Steel toeboard 1.40m
308391575 Steel toeboard 1.57m
308392075 Steel toeboard 2.07m
308392575 Steel toeboard 2.57m
308393075 Steel toeboard 3.07m
307070100 Castor wheel 10kN
307080100 Castor wheel adapter
328450600 4-way screw jack head 60cm
328460600 Screw jack U-head 60cm
301520013 Lifting lug SW23
301520015 Lifting lug SW21
306110003 Jack retainer for lifting SW23
306110005 Jack retainer for lifting SW21
310067005 Access barrier
315072075 Stair stringer left 200/207cm
315082075 Stair stringer right 200/207cm
318071575 Alum/ply lateral hatch deck 1.57m
318072075 Alum/ply lateral hatch deck 2.07m
318072575 Alum/ply lateral hatch deck 2.57m
318073075 Alum/ply lateral hatch deck 3.07m
329142200 Heavy duty shoring adapter
338191500 Wall tie tube with hook 1.50m
324065000 Aluminium lattice girder beam joiner
Declaration of Conformity Table
At-Pac
Item n° (At-Pac) Item description English (At-Pac)
01.79.050.00
Standard 0.5m/1’8” (1 Ring) - No Hanging Spigot
01.79.100.00
Standard 1.0m/3’3” (2 Ring) - No Hanging Spigot
01.79.150.00
Standard 1.5m/4’11” (3 Ring) - No Hanging Spigot
01.79.200.00
Standard 2.0m/6’6” (4 Ring) - No Hanging Spigot
01.79.250.00
Standard 2.5m/8’2” (5 Ring) - No Hanging Spigot
01.79.300.00
Standard 3.0m/9’9”’ (6 Ring) - No Hanging Spigot
01.79.400.00
Standard 4.0m/13’1” (8 Ring) - No Hanging Spigot
35.04.000.00
Spigot for Hanging Scaffold
08.39.039.50
Steel-Toeboard 0.39m/1’3”
08.39.073.50
Steel-Toeboard 0.73m/2’5”
08.39.104.50
Steel-Toeboard 1.04m/3’5”
08.39.109.50
Steel-Toeboard 1.09m/3’7”
08.39.140.50
Steel-Toeboard 1.40m/4’7”
08.39.157.50
Steel-Toeboard 1.57m/5’2”
08.39.207.50
Steel-Toeboard 2.07m/6’10”
08.39.257.50
Steel-Toeboard 2.57m/8’6”
08.39.307.50
Steel-Toeboard 3.07m/10’1”
07.07.010.00
Castor Wheel 10kN
07.08.010.00
Castor Wheel Adapter
28.45.060.00
4-Way Screw-Jack head 60cm/12”
28.46.060.00
Screw jack U-Head 60cm/12”
01.52.001.30
Lifting Lug-AUS
01.52.001.50
Lifting Lug-UK
06.11.000.30
Jack Retainer - Lifting,23mm Nut
06.11.000.50
Jack Retainer - Lifting, 21 mm Nut
10.06.700.50
Access Barrier
15.07.207.50
Stair Stringer Left 2.0m x 2.07m
15.08.207.50
Stair Stringer Right2.0m x 2.07m/
18.07.157.50
Alum/Ply Lateral Hatch Deck 1.57m/5’2”
18.07.207.50
Alum/Ply Lateral Hatch Deck 2.07m/6’10”
18.07.257.50
Alum/Ply Lateral Hatch Deck 2.57m/8’5”
18.07.307.50
Alum/Ply Lateral Hatch Deck 3.07m/10’1”
29.14.220.00
Heavy Duty Shoring Adapter
38.19.150.00
Wall Tie - Tube w/ Hook 1500mm
24.06.500.00
Aluminium Lattice Girder Beam Joiner
999817902 - 11/2020 47
Near to you, worldwide
Doka is one of the world leaders in developing, manu facturing and distributing formwork technology for use in all fields of the construction sector.
With more than 160 sales and logistics facilities in over 70 countries, the Doka Group has a highly effi cient distribution network which ensures that equipment and technical support are provided swiftly and professionally.
An enterprise forming part of the Umdasch Group, the
Doka Group employs a worldwide workforce of more than 6000.
Doka GmbH | Josef Umdasch Platz 1 | 3300 Amstetten | Austria | T +43 7472 605-0 | F +43 7472 66430 | [email protected] | www.doka.com
999817902 - 11/2020
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