UK RingSystemTechnicalManual v3 › uploads › appendix-22---a… · The Designation of Ring System in accordance with BS EN 12810-1:2003 is: Scaﬀ old EN 12810 – 4D – SW109/307

TECHNICAL MANUAL2017 RING SYSTEM

HIRE ONLY

UNITED KINGDOM

TECHNICAL MANUAL (HIRE ONLY)Table of Contents

RING SYSTEM

INTRODUCTION ................................................................................... 3INTRODUCTION TO AT-PAC .................................................................................................................... 3RING SYSTEM QUALITY FACTORS .......................................................................................................... 4DESIGNATION OF RING SYSTEM ............................................................................................................ 4

COMPONENT SAFE WORKING LOAD CAPACITIES .......................................................................................... 5RING SYSTEM NODE CAPACITIES ........................................................................................................... 5

SAFE WORKING LOADS ....................................................................... 6BASE ........................................................................................................................................................... 6STANDARDS .............................................................................................................................................. 7STANDARDS .............................................................................................................................................. 7LEDGERS .................................................................................................................................................... 8LEDGERS .................................................................................................................................................... 9PLANKS ................................................................................................................................................... 12ACCESS & SIDE BRACKET/CONSOLE BRACKETS ................................................................................. 13LATTICE GIRDER 500 .............................................................................................................................. 14BARRIER COMPONENTS & ANCILLARIES ............................................................................................ 15

DESIGN MATRIX ............................................................................................................................................... 16DESIGN MATRIX CHART ......................................................................................................................... 17

METHODS OF STABILISING SCAFFOLDS........................................... 18STABILISING SCAFFOLDS, TYING & BRACING PATTERNS ................................................................. 18

TYING & BRACING PATTERNS ........................................................................................................................ 19TIE PATTERN A (2.0m LIFTS) .................................................................................................................. 19MAXIMUM PERMISSIBLE HEIGHT WITH TIE PATTERN A ................................................................... 21TIE PATTERN A (2.0m LIFTS) .................................................................................................................. 23MAXIMUM PERMISSIBLE HEIGHT WITH TIE PATTERN B ................................................................... 25

RINGLOCK CERTIFICATIONS ............................................................. 27BS EN COMPLIANCE ............................................................................................................................... 27ROSETTE CONNECTION ......................................................................................................................... 28SCAFFOLD DESIGNATION...................................................................................................................... 30

DISCLAIMER ....................................................................................... 32NOTES ................................................................................................. 33

Copyright © 2017 Atlantic Pacifi c Equipment. All rights reserved. AP-UK-010-V32 |

TECHNICAL MANUAL (HIRE ONLY)Introduction

RING SYSTEM

INTRODUCTION TO AT-PAC

Since 1995, AT-PAC has off ered Complete Scaff olding Solutions to our strategic clients throughout the world, matching our expertise to the specifi c needs of our Customers. With our extensive experience in the industrial market, we specialise in Oil, Gas & Chemicals, Power & Energy and Mining & Refi ning projects. AT-PAC hires and sells the highest quality products by ensuring that our production processes adhere to our rigorous quality assurance program and quality control.

AT-PAC has locations throughout the UK, USA, Canada, Australia and South America. We currently supply Asia-Pacifi c, Africa, the Middle East and beyond. Our unparalleled expertise and professionalism enables us to consistently deliver Complete Scaff olding Solutions. Our experienced customer driven team provides a seamless service from product development, supply chain management, production, quality control, delivery with local engineering support available for fast eff ective solutions where required.

AT-PAC Ring System is a modular system scaff old which has been combined with alternative similar components. When RINGLOCK components have been used together with components of a compatible system, all safe working loads in the following tables have been limited to the system with the lowest capacity. This enables users to quickly and effi ciently erect, use and dismantle temporary work structures. The AT-PAC Ring System system conforms to European standards BS EN12810 and BS EN12811. AT-PAC Ring System is compliant with The National Access & Scaff olding Confederation (NASC) Code of Practice for System Scaff old.

This hire document is for Ringlock combined with alternative compatible components.

AT-PAC LTD. is a Non-Contracting Full Member of the National Access & Scaff olding Confederation

ISO 9001Registered

ISO 14001Registered

OHSAS 18001

Registered

For more information please consult your local AT-PAC representative.

AP-UK-010-V3 Copyright © 2017 Atlantic Pacifi c Equipment. All rights reserved. 3|

TECHNICAL MANUAL (HIRE ONLY)Ring System Quality Factors & Designation

RING SYSTEM

RING SYSTEM QUALITY FACTORSAll of AT-PAC Euro range of Ring System 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 certifi ed and tested, it conforms to or exceeds industry standards no matter the location or climate.

FIT AT-PAC products are engineered with versatility and usability in mind. Our modifi ed product designs increase effi ciencies and productivity, saving your projects time and money.

FINISH Where applicable, our products are fi nished and protected by hot-dipped zinc galvanising. This method of fi nishing maximises the utilisation and extends the product life.

DESIGNATION OF RING SYSTEMThe Designation of Ring System in accordance with BS EN 12810-1:2003 is:

Scaff old 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 Technical Manual only considers Service Load Class 1 to Class 4 as the general loading required of a system scaff old 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 scaff olds.

All designations for Ring System Scaff old are on the Ring System Scaff old Designation Certifi cate of Compliance included at the rear of this document.


TECHNICAL MANUAL (HIRE ONLY)Component Safe Working Load Capacities

RING SYSTEM

RING SYSTEM NODE CAPACITIESThe following values and the values throughout this manual are ‘Safe Working Capacities’. These are derived by the design load divided by the Safe Working Load factor 1.65.

Rotational Moment (M = ± 0.39 kNm)

M

Connection Moment (M = ± 0.73 kNm)M

Normal Force (F = ± 22.00 kN)

F

F

F

Horizontal Force O Type (F= ± 10.60 kN)

F

F

Horizontal Force U Type (F = ± 3.95 kN)

V

V

Vertical Force (V = ± 20.5 kN)


TECHNICAL MANUAL (HIRE ONLY)Base

RING SYSTEM

BASE JACK BASE JACK VERTICAL LOAD V (kN)

FOR MAXIMUM HORIZONTAL LOAD HF (kN)

EXT.(mm)

HORIZONTAL FORCE AT BASE OF JACK (kN)

Hf=0 Hf=1 Hf=2 Hf=3 Hf=4 Hf=5 Hf=6

0 44.00 40.00 37.50 36.50 35.20 34.00 33.00

200 40.00 34.50 31.50 25.00 15.00 - -

400 36.30 25.00 13.00 - - - -

CASTOR CASTOR

LENGTH VERTICAL LOAD (V)

m kN

0.30 20.00

(V)

(Hf)

(V)


TECHNICAL MANUAL (HIRE ONLY)Standards

RING SYSTEM

STANDARDSSTANDARDS

LIFT HEIGHT SAFE AXIAL LOAD (V)

m kN

0.50 62.00

1.00 55.00

1.50 42.20

2.00 28.10

ROSETTE COUPLERROSETTE COUPLER

CONNECTION MOMENT (M)

NORMAL FORCE (F)

VERTICAL FORCE (V)

kN/m kN kN

± 0.73m ± 14.50 ± 8.50

LEG LOCKLEG LOCK

VERTICAL LOAD (V)

kN

56.50Note: The above Vertical Load is related to the Leg Locks working in pairs.

(V)

V

FV

M

(V)

LIFT HEIGHT


TECHNICAL MANUAL (HIRE ONLY)Ledgers

RING SYSTEM

O LEDGERS/TRANSOMSO LEDGERS/TRANSOMS

LENGTH POINT LOAD (V)UDL (W)

AXIAL LOAD (F)

m kN kN/m kN

0.39 15.00 30.00 93.00

0.45 15.00 30.00 93.00

0.73 9.00 21.80 93.00

1.04 6.40 19.30 78.00

1.09 6.10 10.50 71.00

1.40 4.90 6.70 58.00

1.57 4.30 5.40 46.00

2.07 3.40 3.30 30.00

2.57 2.70 2.20 20.00

3.07 2.30 1.60 14.00

O TRUSS LEDGERS/TRANSOMSO TRUSS LEDGERS/TRANSOMS

LENGTH POINT LOAD (V) UDL (W)

m kN kN/m

1.40 18.50 25.20

1.57 13.90 14.90

2.07 9.80 9.90

2.57 7.50 7.50

3.07 5.50 5.30

LOADING TOWER TRANSOMLOADING TOWER TRANSOM

LENGTH UDL (W)

m kN/m

3.07 15.00

(W)

(V)

(F) (F)

(W)

(W)

(V)


TECHNICAL MANUAL (HIRE ONLY)Ledgers

RING SYSTEM

U LEDGERS/TRANSOMS U LEDGERS/TRANSOMS


m kN kN/m

0.73 26.00 31.50

U REINFORCED LEDGERS/TRANSOMSU REINFORCED LEDGERS/TRANSOMS


m kN kN/m

1.09 26.00 30.05

1.40 23.00 25.50

1.57 21.35 22.86

U TRUSS LEDGERS/TRANSOMSU TRUSS LEDGERS/TRANSOMS


m kN kN/m

1.40 10.05 22.00

1.57 9.96 18.96

2.07 8.65 10.81

2.57 7.01 6.40

3.07 6.55 4.49

(W)

(V)

(W)

(W)

(V)

(V)


TECHNICAL MANUAL (HIRE ONLY)Mid Transoms

RING SYSTEM

O/U-TYPE PLANK TO PLANK TRANSOMS O/U-TYPE PLANK TO PLANK TRANSOMSLENGTH POINT LOAD (V) UDL (W)

m kN kN/m

1 Plank 17.16 105.58

2 Plank 8.64 26.80

3 Plank 5.78 11.98

O/U-TYPE LEDGER TO PLANK TRAN-SOMS

O/U-TYPE LEDGER TO PLANK TRANSOMSLENGTH POINT LOAD (V) UDL(W)

m kN kN/m

1 Plank 17.16 105.58

2 Plank 8.64 26.07

3 Plank 5.72 11.75

O-TYPE MID TRANSOMSO-TYPE MID TRANSOMS


m kN kN/m

0.39 14.30 73.32

0.45 12.39 55.07

0.73 7.64 20.93

1.04 5.38 10.39

1.09 5.12 9.39

1.4 3.98 5.69

1.57 3.55 4.52

2.07 2.69 2.60

2.57 2.17 1.69

3.07 1.82 1.18

(W)

(V)

(W)

(V)

(W)

(V)


(F)

TECHNICAL MANUAL (HIRE ONLY)Diagonal Braces

RING SYSTEM

DIAGONAL BAY BRACEDIAGONAL BAY BRACE 1.0m LIFT HEIGHT

BAY LENGTH TENSION (F) COMPRESSION (F)

m kN kN0.73 12.20 12.201.09 12.20 12.201.40 12.20 12.201.57 12.20 12.202.07 12.20 12.102.57 12.20 11.403.07 12.20 10.50

DIAGONAL BAY BRACE 1.5m LIFT HEIGHTBAY LENGTH TENSION (F) COMPRESSION (F)

m kN kN0.73 12.20 12.201.09 12.20 10.201.40 12.20 9.501.57 12.20 9.102.07 12.20 7.802.57 12.20 5.803.07 12.20 5.80

DIAGONAL BAY BRACE 2.0m LIFT HEIGHTBAY LENGTH TENSION (F) COMPRESSION (F)

m kN kN0.73 12.20 10.801.09 12.20 10.701.40 12.20 10.201.57 12.20 9.902.07 12.20 8.302.57 12.20 6.803.07 12.20 5.60

TELESCOPIC BRACETELESCOPIC BRACE

LENGTHTENSION (F) COMPRESSION (F)

kN kNShort 9.00 9.00

Medium 9.00 9.00Long 9.00 9.00

F

F

F

F

F

F


TECHNICAL MANUAL (HIRE ONLY)Planks

RING SYSTEM

STEEL PLANK 0.32m WIDE ITEM STEEL PLANK 0.32m WIDE

LENGTH (m) 0.73 1.09 1.40 1.57 2.07 2.57 3.07

UDL (kN/m2) 65.39 33.87 23.86 18.86 12.14 8.00 5.35

LC 1 (0.75) ✓ ✓ ✓ ✓ ✓ ✓ ✓LC 2 (1.50) ✓ ✓ ✓ ✓ ✓ ✓ ✓LC 3 (2.00) ✓ ✓ ✓ ✓ ✓ ✓ ✓LC 4 (3.00) ✓ ✓ ✓ ✓ ✓ ✓ ✓LC 5 (4.50) ✓ ✓ ✓ ✓ ✓ ✓LC 6 (6.00) ✓ ✓ ✓ ✓ ✓

STEEL PLANK 0.19m WIDEITEM STEEL PLANK 0.19m WIDE

LENGTH (m) 0.73 1.09 1.40 1.57 2.07 2.57 3.07

UDL (kN/m2) 65.39 33.87 23.86 18.86 12.14 8.00 5.35

LC 1 (0.75) ✓ ✓ ✓ ✓ ✓ ✓ ✓LC 2 (1.50) ✓ ✓ ✓ ✓ ✓ ✓ ✓LC 3 (2.00) ✓ ✓ ✓ ✓ ✓ ✓ ✓LC 4 (3.00) ✓ ✓ ✓ ✓ ✓ ✓ ✓LC 5 (4.50) ✓ ✓ ✓ ✓ ✓ ✓LC 6 (6.00) ✓ ✓ ✓ ✓ ✓

STEEL GAP FILLER PLANKSTEEL GAP FILLER PLANK (0.32m & 0.19m)

LENGTH UDL

m kN/m2

0.75 2.00

1.00 2.00

1.25 2.00

1.50 2.00

1.75 2.00

2.00 2.00

MINIMUM BEARING LENGTH OF 150mm

AT BOTH ENDS

SPANNING ONTO O/U-TYPE


TECHNICAL MANUAL (HIRE ONLY)Access & Side Bracket/Console Brackets

RING SYSTEM

STAIR TOWER COMPONENTSSTAIR TOWER COMPONENTS

ITEM ALUMINIUM PLATFORM STAIRSSTEEL STRINGER

AND TREAD

BAY LENGTH m 2.57 2.07

LIFT HEIGHT m 2.00 2.00

UDL kN/m2 1.0kN/m2 Over full area of Stair

PL kN 1.5kN Single Load in most unfavourable position

ALL ALUMINIUM LADDER HATCH DECKLADDER HATCH DECK

LENGTH UDL (W)

m kN/m2

2.57 2.00Note: Load Class 3.

SIDE BRACKET/CONSOLE BRACKETSIDE BRACKET/CONSOLE BRACKET

WIDTH POINT LOAD (P) POINT LOAD (V) UDL (W)

m kN kN kN/m

0.39 18.60 1.50 4.60

0.73 15.10 1.50 4.60

1.09 16.50 8.03 10.45Note: Loads must not be combined and act independently.

SPANNING ONTO O/U-TYPE

(V)

(W)

(P)

SIDE BRACKET

CONSOLE BRACKET

SPANNING ONTO O/

U-TYPE LEDGER

ALUMINIUM PLATFORM STAIRS

STEEL STRINGER & TREAD

TREAD

STRINGER

(V)(P)

(W)


ALTERNATIVE CONNECTION DETAILThe maximum load capacity for a splice on a 500mm deep Lattice Girder using a 1.0m Standard and restrained at 1.0m centres on the top chord in accordance with Engineering Solution Document Reference: ES-03-03, is the lesser of the two criteria below:

Maximum Working Bending Moment at the splice connection shall not exceed 15.4 kNm. Maximum Working Vertical Shear shall not exceed 24.5 kN.

LATTICE GIRDER 500CENTRAL & END RESTRAINT ONLY ** CENTRAL, END & 1.0m RESTRAINTS

LENGTH POINT LOAD (F) UDL (W) LENGTH POINT LOAD (F) UDL (W)

m kN kN/m m kN kN/m

2.07 9.24 17.57 2.07 9.24 17.57

2.57 11.96 12.27 2.57 12.12 13.19

3.07 24.39 9.84 3.07 30.15 11.36

5.14 7.12 2.57 5.14 19.80 6.81

6.14 4.24 1.36 6.14 18.30 5.90

7.71 6.20* 2.10 7.71 16.85* 4.39* Point Loads at two locations when using 7.71m Lattice Girder (See diagram below). ** Central Restraint when using the 7.71m Lattice Girder is at the Point Load locations.Notes: Load conditions cannot be combined and act independently. Restraint to top chord only, no restraint required on bottom chord.Restraint at 1.0m centres in accordance with Engineering Solution Document Reference: ES-03-03. Maximum Bending Moment (Working Load): 33.9 kNm; Maximum Shear Force (Working Load): 24.5 kN

7.71m LATTICE GIRDER

UNIFORMLY DISTRIBUTED LOAD (W) (F)(F)

UNIFORMLY DISTRIBUTED LOAD (W)

5.14-6.14m LATTICE GIRDER

POINT LOAD AT MID SPAN (F)

5.14-6.14m LATTICE GIRDER

TECHNICAL MANUAL (HIRE ONLY)Lattice Girder 500

RING SYSTEM


BARRIER COMPONENTSBARRIER COMPONENTS

ITEM LOADING TOWER GATERETURN GUARDRAIL

FRAMEBRICKGUARD

PANEL

LOAD Satisfi es side protection loads in accordance with BS EN 12811 Clause 6.2.5

RETURN LEDGER HOOKRETURN LEDGER HOOK

TENSION (F) COMPRESSION (F)

kN kN8.00 8.00

TECHNICAL MANUAL (HIRE ONLY)Barrier Components & Ancillaries

RING SYSTEM

(F)

BRICKGUARD PANEL

RETURN GUARDRAIL FRAME

LOADING TOWER GATE


DESIGN MATRIX FOR RING SYSTEM SYSTEM SCAFFOLD CATEGORIESUsers of Ring System may fi nd the following Design Matrix useful when assessing whether full Design or Technical Advice is required. The minimum requirements of information available to the Company management are split into three main categories and the following procedural notes and Design Matrix may be used to prepare the Method Statement and Risk Assessment for your project.

CATEGORY 3—INFORMAL DESIGN TECHNICAL ADVICE NOT REQUIRED

Refer to the Design Matrix for scaff olds that fall into this category. Scaff olds should be erected to comply with AT-PAC User Guide and the Work at Height Regulations, other current legislation, BS EN 12811-1 and where necessary TG20 (Latest Edition). Requirements for tying the scaff old to the permanent works, and the associated tying patterns are also included in this Ring System Technical Manual. Method Statements and Risk Assessments may be written using all data held here.

CATEGORY 2—ESTIMATOR/SUPERVISOR DESIGNED SCAFFOLDTECHNICAL ADVICE REQUIRED

If your own Design Department or Consultant is unable to assist, advice may be sought from AT-PAC UK Engineering team and this may be given verbally or be presented in the form of engineering solution advice or confi rmation. Method Statements and Risk Assessments may be made using all data held in this Ring System Technical Manual.

CATEGORY 1—ENGINEERED DESIGNED SCAFFOLD ENGINEERING DESIGN MANDATORY

This category of scaff old requires your Design Department or Consultant to prepare a design and/or layout details using the technical information contained in this Technical Manual. All technical information held in this Guide has been independently tested and analysed in accordance with BS EN 12810 and BS EN 12811.

We would recommend that a scaff old is not erected to a Preliminary Drawing because not all of the design may be complete and failure of the structure could arise in these circumstances. You should seek confi rmation from your Design Department or Consultant.

TECHNICAL MANUAL (HIRE ONLY)Design Matrix

RING SYSTEM


TECHNICAL MANUAL (HIRE ONLY)Design Matrix Chart

RING SYSTEM

DESIGN MATRIX CHART

TYPE OF SCAFFOLD IN RING SYSTEM

CATEGORY 1

CATEGORY 2

CATEGORY 3

DESIGN MANDATORY

TECHNICAL ADVICE

REQUIRED

TECHNICAL ADVICE NOT REQUIRED

1

Ring System Access scaffold not exceeding the maximum permissible height and platform loading and tie patterns in this Technical Manual, and tied accordingly.

Yes

2 All Ring System scaffolds exceeding the maximum height, loading and number of decked lifts. Yes

3All Ring System scaffolds where ties cannot be installed strictly in accordance with the patterns shown in Item 1 above.

Yes

4 Untied Ring System scaffolds. Yes

5Ring System scaffolds erected strictly in accordance with AT-PAC detail and tied in accordance with this Technical Manual.

Yes

6 Ring System scaffold arrangements requiring plan and/or ledger bracing. Yes

7Buttressed Ring System layouts not in accordance with AT-PAC application detail.

Yes

8 Loading Towers erected in accordance with this Technical Manual. Yes

9 Ladder Towers erected in accordance with this Technical Manual. Yes

10 Hoist Towers in Ring System. Yes

11 Mobile and Static access towers in Ring System. Yes

12 All Ring System scaffold structures supported off existing buildings and roofs. Yes

13 Protection Fans attached to Ring System scaffolds. Yes

14 Birdcage scaffolds erected from Ring System access equipment. Yes

15 All Ring System scaffold structures with lift heights greater than 2.0m. Yes

16 All Ring System scaffold structures not included in the above. Yes


TECHNICAL MANUAL (HIRE ONLY)Stabilising Scaff olds, Tying & Bracing Patterns

RING SYSTEM

METHODS OF STABILISING SCAFFOLDS Where the height of a scaff old will exceed three times the smallest lateral base dimension, the scaff old may be stabilised by:

1. Attachment to a building or structure by means of ties; or

2. If the scaff old is not more than three lifts high then raker’s can be introduced in accordance with TG20 (latest edition).

3. Increasing the base dimension of the scaff old by buttressing with reference to TG20 (latest edition) to consider Height to Least Base dimensions before setting out the scaff old. Also, if necessary consult your local AT-PAC Engineering Offi ce for advice.

Please refer to the following Tie Patterns and Maximum Permissible Height Tables.

RING SYSTEM TYING AND BRACING PATTERNSThe following tying and bracing patterns cover 2.0m lift heights with 2 typical bracing patterns. The maximum height of the scaff old is dependent on the BS EN 12811-1 Load Class rating used. Other factors such as the S Factor, cantilever requirement and Debris Netting/ Clad requirements.

For example: A 2.0m lift using tie pattern B, Load Class 1, no inside cantilever platforms or cladding the scaff old can be erected up to 80m with an S-Factor of 20.

Note 1: Transoms and Ledgers must be placed in the lowest possible rosette irrespective of lowest platform position.

Note 2: Completed scaff olds must always be tied at the top lift.

Note 3: Up to two levels of cantilever platforms may be moved to intermediate levels at any one time to provide appropriate access.


TECHNICAL MANUAL (HIRE ONLY)Tying & Bracing Patterns

RING SYSTEM

TIE PATTERN A FOR RING SYSTEM SCAFFOLD (2.0m LIFTS) WITHOUT CANTILEVER PLATFORM

*ALL DIMENSIONS IN mm



RING SYSTEM

TIE PATTERN A FOR RING SYSTEM SCAFFOLD (2.0m LIFTS) WITH CANTILEVER PLATFORM




RING SYSTEM

MAXIMUM PERMISSIBLE HEIGHT WITH TIE PATTERN A (2.0m LIFTS)TABLE 1 FULLY DECKED SCAFFOLD IN ACCORDANCE WITH BS EN 12811-1

Load Class: 1Maximum Distributed Service Load: 0.75 kN/m2Maximum Additional Platform Load: 0.38 kN/m2Cantilever Platform Service Load: 0.75 kN/m2 (See Note 3)

MAXIMUM PERMISSIBLE HEIGHT OF SCAFFOLD (H)

DESCRIPTIONS FACTOR (TG20:13)

20 25 30 35 40

Unclad Scaff old

No Cantilever Platform H = 56m H = 55m H = 53m H = 46m H = 39m

2 Plank Cantilever Platform H = 54m H = 51m H = 49m H = 44m H = 34m

Debris Netted scaff old



Fully Sheeted scaff old

No Cantilever Platform H = 52m H = 34m H = 24m NOT SUITABLE

2 Plank Cantilever Platform H = 36m H = 25m H = 20m

TABLE 2 FULLY DECKED SCAFFOLD IN ACCORDANCE WITH BS EN 12811-1




20 25 30 35 40

Unclad Scaff old







No Cantilever Platform H =46m H = 24m H = 15m NOT SUITABLE

2 Plank Cantilever Platform H = 46m H = 20m H = 12mNote 1: Transoms and Ledgers must be placed in the lowest possible Rosette irrespective of lowest platform position.Note 2: Completed scaff olds must always be tied at the top lift.Note 3: Up to two levels of cantilever platforms may be moved to intermediate levels at any one time to provide appropriate access.


MAXIMUM PERMISSIBLE HEIGHT WITH TIE PATTERN A (2.0m LIFTS)TABLE 3 FULLY DECKED SCAFFOLD IN ACCORDANCE WITH BS EN 12811-1




20 25 30 35 40

Unclad Scaff old


2 Plank Cantilever Platform H = 51m H = 46m H = 41m H =34m H = 26m






2 Plank Cantilever Platform H = 42m H = 16m H = 04m





20 25 30 35 40

Unclad Scaff old








2 Plank Cantilever Platform H = 39m H = 15mNote 1: Transoms and Ledgers must be placed in the lowest possible Rosette irrespective of lowest platform position.Note 2: Completed scaff olds must always be tied at the top lift.Note 3: Up to two levels of cantilever platforms may be moved to intermediate levels at any one time to provide appropriate access.


RING SYSTEM



RING SYSTEM

TIE PATTERN B FOR RING SYSTEM SCAFFOLD (2.0m LIFTS) WITHOUT CANTILEVER PLATFORM




RING SYSTEM

TIE PATTERN B FOR RING SYSTEM SCAFFOLD (2.0m LIFTS)WITH CANTILEVER PLATFORM




RING SYSTEM

MAXIMUM PERMISSIBLE HEIGHT WITH TIE PATTERN B (2.0m LIFTS)TABLE 1 FULLY DECKED SCAFFOLD IN ACCORDANCE WITH BS EN 12811-1




20 25 30 35 40

Unclad Scaff old













20 25 30 35 40

Unclad Scaff old








2 Plank Cantilever Platform H = 46m H = 40m H = 27m H = 20m NOT SUITABLENote 1: Transoms and Ledgers must be placed in the lowest possible Rosette irrespective of lowest platform position.Note 2: Completed scaff olds must always be tied at the top lift.Note 3: Up to two levels of cantilever platforms may be moved to intermediate levels at any one time to provide appropriate access.



RING SYSTEM

MAXIMUM PERMISSIBLE HEIGHT WITH TIE PATTERN B (2.0m LIFTS)TABLE 3 FULLY DECKED SCAFFOLD IN ACCORDANCE WITH BS EN 12811-1




20 25 30 35 40

Unclad Scaff old







No Cantilever Platform H = 46m H = 40m H = 29m H = 24m NOT SUITABLE2 Plank Cantilever Platform H = 42m H = 39m H = 26m H = 19m





20 25 30 35 40

Unclad Scaff old







No Cantilever Platform H = 48m H = 39m H = 27m H = 19m NOT SUITABLE2 Plank Cantilever Platform H = 48m H = 38m H = 26m H = 16m

Note 1: Transoms and Ledgers must be placed in the lowest possible Rosette irrespective of lowest platform position.Note 2: Completed scaff olds must always be tied at the top lift.Note 3: Up to two levels of cantilever platforms may be moved to intermediate levels at any one time to provide appropriate access.


TECHNICAL MANUAL (HIRE ONLY)Ringlock Certifi cation—BS EN Compliance

RING SYSTEM

CERTIFICATE OF COMPLIANCE

Certificate number: 5092-01-09-102-01 (page 1 of 1)

RINGLOCK SYSTEM SCAFFOLD

Assessment

The components in the RINGLOCK system scaffold described comply with the requirements of the following documentation:

Reference Name

BS EN 12810‐1:2003 Façade scaffolds made of prefabricated components‐ Part 1: Product specifications

BS EN 12810‐2:2003 Facade scaffolds made of prefabricated components‐ Part 2: Particular methods of structural design

BS EN 12811‐1:2003 Temporary works equipment‐ Part 1: Scaffold‐ Performance requirements and general design

BS EN12811‐2:2004 Temporary works equipment‐ Part 2: Information on materials

Issue date: 05/May/2014 Testing carried out by:

Assessing organisation

Receiving organisation


TECHNICAL MANUAL (HIRE ONLY)Ringlock Certifi cation—Rosette Connection

RING SYSTEM



RINGLOCK ROSETTE CONNECTOR

Components covered by certificate

Code number Name Reference drawing

(part of standard component)

RINGLOCK rosette connector and connecting parts

AP-334P-.01

Assessment

The component(s) described above comply with the requirements of the following documentation:

Reference Name

BS EN 12810-1:2003 Façade scaffolds made of prefabricated components- Part 1: Product specifications

Issue date: 25/May/2014

Testing carried out by:




TECHNICAL MANUAL (HIRE ONLY)Ringlock Certifi cation—Rosette Connection

RING SYSTEM

COMPONENT CAPACITIES- SAFE WORKING LOADS When RINGLOCK components are used together with components of a compatible

system, all safe working loads are to be limited to the system with the lowest capacity.

To accompany certificate number: 5092-01-09-001-01 (page 2 of 2)

Rotational moment

Connection moment

Direct force

Horizontal force (O-type)

Horizontal force (U-type)

Vertical force

M = ± 0.39 kNm

M = ± 1.05 kNm

F = ± 23.9 kN

F = ± 10.80 kN

F = ± 18.5 kN

F = ± 3.95 kN


TECHNICAL MANUAL (HIRE ONLY)Ringlock Certifi cation—Scaff old Designation

RING SYSTEM



RINGLOCK SYSTEM SCAFFOLD DESIGNATION

Assessment

The RINGLOCK system scaffold system is designated as per the requirements of the following documentation:

Reference Name

BS EN 12810-1:2003 Façade scaffolds made of prefabricated components- Part 1: Product specifications

BS EN 12811-1:2003 Temporary works equipment- Part 1: Scaffold- Performance requirements and general design

Issue date: 25/February/ 2015

Testing carried out by:




TECHNICAL MANUAL (HIRE ONLY)Ringlock Certifi cation—Scaff old Designation

RING SYSTEM

When RINGLOCK components are used together with components of a compatible system, all safe working loads are to be limited to the system with the lowest capacity.

To accompany certificate number: 5092-01-09-103-01 (page 2 of 2)

Scaffold designations:

Scaffold EN 12810-1D-SW06/73-H1-B-LS Scaffold EN 12810-1D-SW06/109-H1-B-LS Scaffold EN 12810-1D-SW06/140-H1-B-LS Scaffold EN 12810-1D-SW06/157-H1-B-LS Scaffold EN 12810-1D-SW06/207-H1-B-LS Scaffold EN 12810-1D-SW06/257-H1-B-LS Scaffold EN 12810-1D-SW06/307-H1-B-LS Scaffold EN 12810-1D-SW09/73-H1-B-LS Scaffold EN 12810-1D-SW09/109-H1-B-LS Scaffold EN 12810-1D-SW09/140-H1-B-LS Scaffold EN 12810-1D-SW09/157-H1-B-LS Scaffold EN 12810-1D-SW09/207-H1-B-LS Scaffold EN 12810-1D-SW09/257-H1-B-LS Scaffold EN 12810-1D-SW09/307-H1-B-LS Scaffold EN 12810-1D-SW12/73-H1-B-LS Scaffold EN 12810-1D-SW12/109-H1-B-LS Scaffold EN 12810-1D-SW12/140-H1-B-LS Scaffold EN 12810-1D-SW12/157-H1-B-LS Scaffold EN 12810-1D-SW12/207-H1-B-LS Scaffold EN 12810-1D-SW12/257-H1-B-LS Scaffold EN 12810-1D-SW12/307-H1-B-LS Scaffold EN 12810-2D-SW06/73-H1-B-LS Scaffold EN 12810-2D-SW06/109-H1-B-LS Scaffold EN 12810-2D-SW06/140-H1-B-LS Scaffold EN 12810-2D-SW06/157-H1-B-LS Scaffold EN 12810-2D-SW06/207-H1-B-LS Scaffold EN 12810-2D-SW06/257-H1-B-LS Scaffold EN 12810-2D-SW06/307-H1-B-LS Scaffold EN 12810-2D-SW09/73-H1-B-LS Scaffold EN 12810-2D-SW09/109-H1-B-LS Scaffold EN 12810-2D-SW09/140-H1-B-LS Scaffold EN 12810-2D-SW09/157-H1-B-LS Scaffold EN 12810-2D-SW09/207-H1-B-LS Scaffold EN 12810-2D-SW09/257-H1-B-LS Scaffold EN 12810-2D-SW09/307-H1-B-LS Scaffold EN 12810-2D-SW12/73-H1-B-LS Scaffold EN 12810-2D-SW12/109-H1-B-LS Scaffold EN 12810-2D-SW12/140-H1-B-LS

Scaffold EN 12810-2D-SW12/157-H1-B-LS Scaffold EN 12810-2D-SW12/207-H1-B-LS Scaffold EN 12810-2D-SW12/257-H1-B-LS Scaffold EN 12810-2D-SW12/307-H1-B-LS Scaffold EN 12810-3D-SW06/73-H1-B-LS Scaffold EN 12810-3D-SW06/109-H1-B-LS Scaffold EN 12810-3D-SW06/140-H1-B-LS Scaffold EN 12810-3D-SW06/157-H1-B-LS Scaffold EN 12810-3D-SW06/207-H1-B-LS Scaffold EN 12810-3D-SW06/257-H1-B-LS Scaffold EN 12810-3D-SW06/307-H1-B-LS Scaffold EN 12810-3D-SW09/73-H1-B-LS Scaffold EN 12810-3D-SW09/109-H1-B-LS Scaffold EN 12810-3D-SW09/140-H1-B-LS Scaffold EN 12810-3D-SW09/157-H1-B-LS Scaffold EN 12810-3D-SW09/207-H1-B-LS Scaffold EN 12810-3D-SW09/257-H1-B-LS Scaffold EN 12810-3D-SW09/307-H1-B-LS Scaffold EN 12810-3D-SW12/73-H1-B-LS Scaffold EN 12810-3D-SW12/109-H1-B-LS Scaffold EN 12810-3D-SW12/140-H1-B-LS Scaffold EN 12810-3D-SW12/157-H1-B-LS Scaffold EN 12810-3D-SW12/207-H1-B-LS Scaffold EN 12810-3D-SW12/257-H1-B-LS Scaffold EN 12810-3D-SW12/307-H1-B-LS Scaffold EN 12810-4D-SW06/73-H1-B-LS Scaffold EN 12810-4D-SW06/109-H1-B-LS Scaffold EN 12810-4D-SW06/140-H1-B-LS Scaffold EN 12810-4D-SW06/157-H1-B-LS Scaffold EN 12810-4D-SW06/207-H1-B-LS Scaffold EN 12810-4D-SW06/257-H1-B-LS Scaffold EN 12810-4D-SW06/307-H1-B-LS Scaffold EN 12810-4D-SW09/73-H1-B-LS Scaffold EN 12810-4D-SW09/109-H1-B-LS Scaffold EN 12810-4D-SW09/140-H1-B-LS Scaffold EN 12810-4D-SW09/157-H1-B-LS Scaffold EN 12810-4D-SW09/207-H1-B-LS Scaffold EN 12810-4D-SW09/257-H1-B-LS

Scaffold EN 12810-4D-SW09/307-H1-B-LS Scaffold EN 12810-4D-SW12/73-H1-B-LS Scaffold EN 12810-4D-SW12/109-H1-B-LS Scaffold EN 12810-4D-SW12/140-H1-B-LS Scaffold EN 12810-4D-SW12/157-H1-B-LS Scaffold EN 12810-4D-SW12/207-H1-B-LS Scaffold EN 12810-4D-SW12/257-H1-B-LS Scaffold EN 12810-4D-SW12/307-H1-B-LS Scaffold EN 12810-5D-SW06/73-H1-B-LS Scaffold EN 12810-5D-SW06/109-H1-B-LS Scaffold EN 12810-5D-SW06/140-H1-B-LS Scaffold EN 12810-5D-SW06/157-H1-B-LS Scaffold EN 12810-5D-SW06/207-H1-B-LS Scaffold EN 12810-5D-SW09/73-H1-B-LS Scaffold EN 12810-5D-SW09/109-H1-B-LS Scaffold EN 12810-5D-SW09/140-H1-B-LS Scaffold EN 12810-5D-SW09/157-H1-B-LS Scaffold EN 12810-5D-SW09/207-H1-B-LS Scaffold EN 12810-5D-SW12/73-H1-B-LS Scaffold EN 12810-5D-SW12/109-H1-B-LS Scaffold EN 12810-5D-SW12/140-H1-B-LS Scaffold EN 12810-5D-SW12/157-H1-B-LS Scaffold EN 12810-5D-SW12/207-H1-B-LS Scaffold EN 12810-6D-SW06/73-H1-B-LS Scaffold EN 12810-6D-SW06/109-H1-B-LS Scaffold EN 12810-6D-SW06/140-H1-B-LS Scaffold EN 12810-6D-SW06/157-H1-B-LS Scaffold EN 12810-6D-SW09/73-H1-B-LS Scaffold EN 12810-6D-SW09/109-H1-B-LS Scaffold EN 12810-6D-SW09/140-H1-B-LS Scaffold EN 12810-6D-SW09/157-H1-B-LS Scaffold EN 12810-6D-SW12/73-H1-B-LS Scaffold EN 12810-6D-SW12/109-H1-B-LS Scaffold EN 12810-6D-SW12/140-H1-B-LS Scaffold EN 12810-6D-SW12/157-H1-B-LS


TECHNICAL MANUAL (HIRE ONLY)Disclaimer

RING SYSTEM

DISCLAIMER Whilst AT-PAC and its suppliers have taken every reasonable eff ort 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 AT-PAC does not accept any liability for any inconvenience, loss or damage caused as a result of any inaccuracy or omission within this publication.

Changes are periodically made to the information herein, and AT-PAC reserves the right to make improvements or changes to the content of this document at any time without notice.

Copyright © 2017 AT-PAC Ltd. All Rights Reserved. [email protected].


TECHNICAL MANUAL (HIRE ONLY)Notes

RING SYSTEM


ADDITIONAL LOCATIONS:

Atlanta, GA, USABaton Rouge, LA, USA

Houston, TX, USALos Angeles, CA, USA Columbus, OH, USA

Edmonton, AB, CanadaToronto, ON, Canada

Antofagasta, CLConcepcion, CL

Santiago, CL

Santa Cruz, BOBrisbane, QLD AUS

Perth, West AUS

GLASGOW+44 (0)12 3628 0120

LEEDS+44 (0)19 7767 0510

LONDON+44 20 8310 3559

BIRMINGHAM+44 (0)19 0288 2781

GLOBAL SUPPORT OFFICE:1455 Old Alabama Road | Suite 100 | Roswell, GA | 30076 | USA

Main: 678.505.3957 | Fax: 866.720.3307 | General Email: [email protected]

Documents

UK RingSystemTechnicalManual v3 › uploads › appendix-22---a… · The Designation of Ring System in accordance with BS EN 12810-1:2003 is: Scaﬀ old EN 12810 – 4D – SW109/307