Page 19 : Usage and Safety Guidelines, Erection and Dismantling, Tools, Transportation, Page 20 : Do s and Don ts, General

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1 Contents Page 1 : Introduction, Design, Identification of Components, Pages 2-8 : Identification of Components, Page 9 : Stacking and Handling, Pages : Connections, Page 13 : Connections, Typical Arrangements, Pages : Typical Arrangements, Page 19 : Usage and Safety Guidelines, Erection and Dismantling, Tools, Transportation, Page 20 : Do s and Don ts, General 1. Introduction 2. Design 3. Identification of Components Page 1 of 20 1 June 2016 Mabey s is a modular system intended for use in temporary works such as ping, Needling, dead shoring and facade retention. All standard components, as described in Section 3, have been designed be used gether form the required schemes, they are not intended for other applications. This booklet provides basic information about the system, further details can be found in the brochures and Technical Data Sheet (TDSM50) available on request from any Mabey Depot. Note: Mabey are suppliers of hire equipment and when hiring the sole responsibility for adopting a Safe System of Work for all assembly, erection, dismantling and stability (both during erection and loading) of the equipment on site remains with the Client. Mabey do also provide a full design package, which includes a full design service including providing Safe System of Work, Method Statements and installation / dismantling with Mabey labour. The site service also includes provision of contract lifts, lift supervisor and appointed person duties. Please contact your Mabey Representative for further details. No information on design is included in this booklet. Clients are strongly advised ensure that a competent engineer is employed provide a suitable design for schemes requiring the use of. Mabey offer a design service through our regional engineering teams. A comprehensive Technical Data Sheet (TDSM50) is available for those wishing undertake or check designs. 3.1 s The Unit is designed be used in ping, Needling, dead shoring and facade retention schemes. They should not be used for other purposes without prior consultation with Mabey ø22 Holes in flange ø22 Holes in web ø22 Holes in end plate 15mm Thick End Plate End Detail Section Code Length (mm) * Limited Sck Available Weight (kg) TP TP TP TP TP TP TP250* TP300*

2 1 June Grillage Beams Grillage Beams are fabricated from 254x254x107kg/m UC sections. Beams are provided with 22mm dia. holes in flanges accept s, Bracing and Auxiliary Components and 22mm dia. holes in end plates. ø22 Holes in flange ø22 Holes in web ø22 Holes in end plate Code Overall Length (mm) Weight (kg) TG TG TG TG End Detail Section 3.3 Bracing Truss Bracing Truss Braces (TB001, TB002, TB003 & TB011) are fabricated from 80x80x5mm SHS with 15mm thick end plates. All Truss Brace end plates have 22mm dia. holes. Truss Brace (TB008) is fabricated from 100x150x5mm RHS with 20mm thick end plates with 22mm dia. holes. These components allow four standard truss depths be achieved, see section 6.3 for details. End Detail Code Overall Length (mm) Weight (kg) TB TB TB TB008* TB * Limited Sck Available TB001/2/3/11 Section End Detail TB008 Section Page 2 of 20

3 3.3.2 Frame Bracing 1 June 2016 Frame Braces (TB004 and TB005) are fabricated from 100x150x5mm RHS and Frame Braces (TB006 and TB007) are fabricated from 100x100x5mm SHS. All Frame Brace end plates are 20mm thick and have 22mm dia. holes. These components allow 2No. standard frame widths and 2No. lift heights be achieved, see section 6.4 for details. Section (TB004 / TB005) Code Overall Length (mm) Weight (kg) TB TB TB TB End Detail Section (TB006 / TB007) Angle Bracing Angle Braces are fabricated from 70x70x8mm RSA s with 22mm dia. holes in each brace. All standard RSA s are sized produce standard sized modular wers when fixed webs with Web Bracing Cleats (TF001) and non-standard sized modular wers when fixed flanges with Flange Bracing Cleats (TF014), see section 6.2 for details and section 5 for connection details. Note: All Holes Ø22 Angle Braces may be bolted back back using a Angle Bracing Pack (TF005) create a Battened Angle Brace if required (TA021 cannot be used as a Battened Angle Brace), see Technical Data Sheet (TDSM50) for further details. Code Overall Length (mm) Weight (kg) TA TA TA TA TA TA TA TA TA TA TA TA TA TA TA TA TA TA TA TA TA Page 3 of 20

4 1 June Adjustable Ends 3.5 Accessories Adjustable Pivot End Code No.: TF003 Size: 250x250x554mm Weight: 30.0 kg 50t Adjustable End Code No.: TF021 Size: 250x250x406mm Weight: 26.3 kg Web Bracing Cleat Code No.: TF001 Size: 204x160x187mm Weight: 5.4 kg Pivot End Code No.: TF002 Size: 220x220x220mm Weight: 30.5 kg Truss Fixing Cleat Code No.: TF004 Size: 90x90x220mm Weight: 4.0 kg Angle Bracing Pack Code No.: TF005 Size: 60x60x12mm Weight: 0.3 kg Through Tie Washer Code No.: TF006 Size: 150x150x10mm Weight: 1.8 kg 3mm Shim Plate Code No.: TF007 Size: 250x250x3mm Weight: 1.4 kg 3mm Page 4 of 20

5 3.5 Accessories 1 June mm 3mm Slotted Shim Plate Code No.: TF007A Size: 250x250x3mm Weight: 1.3 kg 10mm Shim Plate Code No.: TF008 Size: 250x250x10mm Weight: 4.7 kg 10mm 10mm 10mm Slotted Shim Plate Code No.: TF008A Size: 250x250x10mm Weight: 4.4 kg 15mm 15mm 15mm Shim Plate Code No.: TF009 Size: 250x250x15mm Weight: 7.1 kg 15mm Slotted Shim Plate Code No.: TF009A Size: 250x250x15mm Weight: 6.6 kg Wall Plate Code No.: TF010 Size: 450x450x90mm Weight: 18.8 kg Wall Plate Flange Angle Code No.: TF011 Size: 100x100x450xmm Weight: 8.2 kg Baseplate (Single) Code No.: TF012 Size: 450x450x25mm Weight: 39.9 kg Baseplate (Double) Code No.: TF013 Size: 450x500x25mm Weight: 44.2 kg Page 5 of 20

6 1 June Accessories Flange Bracing Cleat Code No.: TF014 Size: 220x204x187mm Weight: 6.6 kg Gallows Bracket Code No.: TF015 Size: 750x1000x140mm Weight: 22.5 kg 50t Titan Jack Code No.: TF016 Size: 250x250x300mm Weight: 43.4 kg M20 MAT 75 Transfer Plate (Single) Code No.: TF017 Size: 406x406x20mm Weight: 25.9 kg Half Coupler Code No.: TF018 Weight: 1.0 kg MAT 75 Transfer Plate (Double) Code No.: TF019 Size: 406x500x20mm Weight: 32.7 kg Ø22 Holes in each End Plate 850mm Grillage Beam Flange Cover Code No.: TF020 Size: 850x250x15mm Weight: 24.5 kg 500kN Pivot Block Code No.: TF024 Size: 250x250x230mm Weight: 44.3 kg HYMAT Transfer Plate Code No.: TF026 Size: 250x250x20mm Weight: 10.1 kg Page 6 of 20

7 1 June Accessories 1250mm Grillage Beam Flange Cover Code No.: TF028 Size: 1250x300x15mm Weight: 43.4 kg HYMAT Head / Base / Titan Plate Code No.: TF029 Size: 250x250x20mm Weight: 10.2 kg HYMAT Head / Base / Titan Plate (Modified) Code No.: TF029A Size: 250x250x20mm Weight: 10.2 kg Access Bracket Code No.: TF032 Size: 860x350x220mm Weight: kg Gallows Angle Hanger Code No.: TF034 Size: 70x70x950mm Weight: 7.9 kg 45 Sol Unit Code No.: TF035 Size: 300x485x250mm Weight: 38.0 kg Fixing Plate Code No.: TF038 Size: 406x406x20mm Weight: 24.0 kg Short Flange Cover Code No.: TF040 Size: 300x500x15mm Weight: 17.3 kg Baseplate Code No.: TF041 Size: 250x450x25mm Weight: 23.2 kg Page 7 of 20

8 1 June Accessories M50 / M25 Connecr Code No.: TPFP10 Size: 250x250x100mm Weight: 17.7 kg M50 / MAT125 Connecr Code No.: TPMT10 Size: 250x250x100mm Weight: 17.5 kg M25/M50 Waling Plate ( be used with Kwikstage U-Heads) Code No.: FF019 Size: 246x197x300mm Weight: 2.6 kg 3.6 Scaffold Tube Mabey Scaffold Tubes are intended for use in conjunction with Mabey s formwork and system scaffolding products. These are mainly used for bracing purposes. Ø48.3 Tube ranges in length from 0.5m 6.4m. Nominal Dimensions and Weights: Outside Diameter mm Wall Thickness - 4.0mm Weight / m - 4.5kg/m 3.7 Plumbing The main application of the Plumbing is as a lightweight Raking. Code Length exc. ends (mm) Weight (kg) SWL Min length Max. length PP PP A kit assembly reference is given assist in ordering of Plumbing s. The kit includes all parts and bolts necessary depending upon how the Plumbing is used. The kit assembly reference number must be followed by the C, E, F or G suffix as shown, i.e. a Type PP-00 support a would be called off as PP/00F. Suffix Head of Base of C Concrete Concrete E Scaffold Tube Concrete F Concrete G Page 8 of 20

9 4. Stacking and Handling 1 June 2016 Suitable lifting equipment of adequate lifting capacity should be provided for off-loading, pre-assembly work, installation and dismantling. Slinging should always be carried out by suitably experienced and competent personnel. Weights of components are given in Section 3. Return equipment as supplied from Mabey depot. Care taken avoid trapping fingers when handling hinged components. Recommended stacking arrangements are as follows, (All advice assumes that srage will take place on level ground that can sustain the imposed loads of the equipment being sred. Stack heights should be suitably reduced on any ground that has a slope of more than 2 degree s or where the stack may be subject high wind loading) :- 4.1 s s should be stacked with all the webs vertical in bundles of 12, 4 s wide and 3 s high and bundles should be stacked on suitable timber dunnage (75mm x 50mm min with the 75mm vertical) no more than 1 bundle high if not banded gether and 3 bundles high if banded gether. 4.2 Bracing All Truss Bracing is be banded in bundles of 20, 5 wide x 4 high. Bundles should be stacked on suitable timber dunnage (75mm x 50mm min with the 75mm vertical) no more than 1 bundle high if not banded gether and 3 bundles high if banded gether. Angle bracing should be stacked in bundles enable safe transport and loaded at a low as possible level on the transport (preferably against the head board). 4.3 Adjustable Ends, Accessories and Connection Fittings All accessories should be transported and handled on pallets or in skips as befits the size of the components concerned. 4.4 Grillage Beams All Grillage Beams should be stacked in single layers with suitable timber packing (75mm x 50mm min with the 75mm vertical). 4.5 Scaffold Tubes and Plumbing Scaffold Tubes are normally supplied in post pallets or banded if supplied in small quantities. Plumbing s are normally supplied in post pallets. Page 9 of 20

10 5. Connections 5.1 Bolt Application Table 1 June 2016 Connection Type Bolt Details Flange (TP) Flange (TP) M20x40mm Bolt, Nut & Washer End (TP) Truss Brace (TB) Truss Fixing Cleat (TF004) Wall Plate (TF010) Adjustable End (TF003/021) Flange / Web (TP) Bracing Cleat (TF001/014) Angle Bracing (TA) Bracing Cleat (TF001/014) Flange (TP) Wall Plate (TF010) Frame Brace (TB004/005/006/007) Pivot Unit (TF024) End (TP) Wall Plate Flange Angle (TF011) Bracing Cleat (TF001/014) Grillage Web (TG) End (TP) End (TP) Adjustable End (TF003/021) Flange (TP) Pivot End (TF002) Double Angle (TA) Cleat or Pack (TF001/014/005) Angle Brace (TA) Angle Brace (TA) End (TP) M20x45mm Bolt, Nut & Washer M20x50mm Bolt, Nut & Washer M20x55mm Bolt, Nut & Washer Grillage Flange (TG) M20x60mm Bolt, Nut & Washer Pivot End (TF002) Grillage Flange / End (TG) Grillage Flange / End (TG) Grillage Flange (TG) Pivot Unit (TF024) End (TP) M20x65mm Bolt, Nut & Washer Transfer plate (TF017/019) M20x65mm CSK Bolt, Nut & Washer Baseplate (TF012/013) M20x70mm CSK Bolt, Nut & Washer NB: All metric hexagon bolts are Grade 8.8. Washers be ordered separately & used under the Nut only, unless stated otherwise by MH Engineers. 5.2 Connection Details M20 (45mm - prop) (60mm - grillage) or 6No. M20x55 (6No. shown) can be used. See TDSM50 for more details End End /Grillage Flange End M20x40 Flange Flange at 90 Page 10 of 20

11 1 June Connection Details M20x70 CSK M20x70 CSK Adjustable Pivot End M20x70 CSK Adjustable Spherical End End Baseplate (TF012 shown) Baseplate Pivot End Baseplate (TF012 shown) Baseplate Spherical End Baseplate (TF012 shown) Baseplate Flange Bracing Cleat 2No. M20x45 Angle Bracing M20x45 Web Bracing Cleat M20 (50mm - frame) (45mm - truss) Frame/ Truss Brace M20x45 Angle Bracing 2No. M20x45 Flange Angle Brace Web Angle Brace Flange Frame/Truss Brace 6No. M20x55 Adjustable Pivot End / Grillage Min 0 Min 70 M20 (45mm - prop) (60mm - grillage) 6No. M20x55 / Grillage Min 0 Min 5 M20 (45mm - prop) (60mm - grillage) M20x65 M20 (55mm - prop) (70mm - grillage) Min 0 Min 75 / Grillage s Adjustable Pivot End Adjustable Spherical End s Adjustable Spherical End s Pivot End Pivot End Page 11 of 20

12 1 June Connection Details /Grillage 50t Titan Jack M20x40 s 50t Titan Jack M20 (25mm - prop) (40mm - grillage) M20x60 500kN Pivot Block Min 0 Min 44 M20 (50mm - prop) (65mm - grillage) /Grillage s 500kN Pivot Block U-Head M20x40 M30x180 Bolt Universal Plumbing Adapr (LF010) Plumbing Flange Plumbing (for details on the base of the Plumbing refer section 3.7) Mass 25 s Truss Fixing Cleat 2No. M20x45 Waling Plate M50/M25 Connecr M20x45 6No. M16x50 M20x45 Flanges Truss Fixing Cleat M25/M50 Waling Plate End / Flange M50/M25 Connecr M20x60 bolts when connected batten plate M20x50 MAT125 End / Flange M50/M125 Connecr M50/M125 Connecr 6No. M20x55 Appropriate Wall fixings M20x50 Wall Plate Wall Plate Scaffold Tube Flange (using Scaffold Clamps) Scaffold Clamp (TF018) Scaffold Tube Scaffold Tube Gravlock (S3/GGC) Swivel Coupler (SC-SC) Scaffold Tube Fixed Coupler (SC-FC) Scaffold Tube Scaffold Tube Flange (using Gravlocks) Scaffold Tube Scaffold Tube (using Swivel Couplers) Scaffold Tube Scaffold Tube (using Fixed Couplers) Page 12 of 20

13 1 June Through Bolt Connection Details If high tension loads are required the following through bolt connections can be used instead of the standard connections as shown in section 5.2. Refer the Technical Data Sheet for further details (TDSM50). Truss Brace (Refer TDSM50 and section 6.3 for more details) Frame Brace (Refer TDSM50 and section 6.3 for more details) Truss Brace (TB008) (Refer TDSM50 and section 6.3 for more details) 6. Typical Arrangements Due the varied use of and its ability produce specialised tailor made arrangements, all typical arrangements are shown as indicative. Please refer the Technical Data Sheet (TDSM50) or contact Mabey for further details. Mabey recommend that all schemes / designs should have specific drawings showing the layouts and make-up of the s and arrangements required. These schemes / designs should be approved by a competent engineer prior any installation taking place. Note: Mabey do also provide a full design package, which includes a full design service including providing Safe System of Work, Method Statements and installation / dismantling with Mabey labour. The site service also includes provision of contract lifts, lift supervisor and appointed person duties. Please contact your Mabey Representative or a Mabey Engineer for further details. Page 13 of 20

14 1 June Bracing (using Scaffold Bracing) Careful consideration should ALWAYS be given bracing which may be required for the reasons given below. A combination of standard scaffold tube and various scaffolding fittings are normally used for the bracing. See section 5.2 for typical connection details. BS 5975: Code of Practice for Falsework sets out the requirements for lateral stability Stability of ping During Installation If the structure requiring propping can provide adequate lateral stability once the props are in position and fixed p and botm, then the props may only need be braced ensure stability during installation. In these cases the bracing needs be designed for the lateral loadings be expected during installation (e.g. wind). Structure being propped provides lateral stability SC-SC 2No. TF018 or S3/GGC per connection s braced during installation Bracing removed AFTER fixings installed at p and base NB: Provided the props are subsequently released and removed one at a time then it may not be necessary brace the props during dismantling Stability of a ping System Which Needs Provide Lateral Stability as Well as Support Vertical Loading If the propping system is required support vertical load and provide lateral stability, then bracing will always be required. In these cases the bracing system needs be designed carry a minimum of 2½% of the vertical load on each prop or the actual horizontal forces applied if these are greater (e.g. wind, non-verticality of legs etc). Note: The overall stability of any propping system scheme needs be taken in consideration during erection, usage and dismantling. A structure which has adequate internal bracing may still be unstable globally. ALWAYS INCLUDE AN OVERALL STABILITY CHECK IN THE DESIGN P1 P2 P3 Horizontal Forces Installation Application of Load For further information on bracing of shoring, contact Mabey s Engineers for assistance. Page 14 of 20

15 6.2 Bracing (using Angle Bracing) 1 June 2016 Angle Braces when used with Web Bracing Cleats (TF001) allow s be built in standard sized frames and wers, see section 6.6 for details. Angle Braces can also be fixed the Flange by using a Flange Bracing Cleat (TF014), that this will produce non-modular panels unless special length Angle Braces are manufactured. Please refer the Technical Data Sheet (TDSM50) or contact your Mabey Representative for further details. Web Bracing Cleat (TF001) Angle Bracing (see below table) Angle Bracing (see below table) Web Bracing Cleat (TF001) Code Width W (mm) Height H (mm) O/All Length (mm) Weight (kg) TA TA N/A TA TA TA TA N/A TA021* 2000 N/A TA TA TA TA N/A TA TA TA TA N/A TA TA TA TA N/A TA TA N/A *Note: Angle Brace TA021 cannot be used as a Battened Angle Brace. Page 15 of 20

16 1 June Bracing (using Truss Bracing) Truss Braces allow s be built in the following four sizes of truss, see section 6.7 for details. Truss Braces can also be used in building wers, see section 6.6 for details. (See section for details) Code Width W (mm) Height H (mm) Angle (mm) Y (mm) Weight (kg) TB TB TB TB N/A 30.7 TB008 Through Bolt Detail for High Tension Loads (See section for details) TB008 Truss Brace is used for heavily loaded Trusses and will generally be used with through tie joints withstand high tension loads induced, see section for details. Code Width W (mm) Height H (mm) Angle A (mm) Y (mm) Weight (kg) TB008* * Limited Sck Available 6.4 Bracing (using Frame Bracing) (See section for details) Frame Braces allow s be built in a frame or form a wer, see section 6.6 for details. For further details on Angle, Truss and Frame Bracing please refer the Technical Data Sheet (TDSM50). Code Width W (mm) Height H (mm) Angle A (mm) X (mm) Y (mm) Weight (kg) TB TB TB TB Page 16 of 20

17 product user guide Title issue 1 Date June Needling Certain components can be used gether create different arrangements that can be used for needling purposes. A typical example is shown below: Typical Needling Arrangement Using Push Pull s and Scaffold Tubes as Bracing Scaffold Clamps (TF018) Grillage Beams Raking s (Push Pull, as shown, or Plumbing can be used) s Scaffold Tubes Pivot End Adjustable (TF003) Holding down baseplate (TF012) Note: Refer Section 3.7 for further details on Plumbing s Using Grillage Beam and Raking s (Push Pull or Plumbing ) and/or bracing for stability as required Using Spherical End and Header Beam Grillage Beam Grillage Beam bolted end of Wall used as header beam Adjustable Spherical End (TF021) Adjustable Pivot End (TF003) Typical Grillage Beam/ Arrangement A typical needling arrangement consists of a Grillage Beam bolted a vertical using M20x60 bolts braced with either Scaffold or Angle Bracing. Each vertical is then individually supported by a Raking prop, which can be a Push Pull or a Plumbing, (see section 5 for connection details). Typical Grillage Beam/ Arrangement Using Spherical End (TF021) The Adjustable Spherical End (TF021) (which provides 5 max tilt) fits on p of a vertical, providing a connection a horizontal used as a header beam. The Grillage Beam is then bolted the Header Beam using M20x50 bolts, which is positioned on p of the Header Beam at 90, (see section 5 for connection details). Page 17 of 20

18 1 June Towers Certain components can be used gether create different arrangements that can be used for creating Towers. A typical example is shown below: Frame and Truss Bracing Angle Bracing Baseplates For further details please refer the Technical Data Sheet (TDSM50) and for connection details section Trusses components can also be used gether create different Truss arrangements. A typical example is shown below: Truss Bracing 1250, 1750 or 2250mm 1250, 1500, 2000 or 2500mm For further details please refer the Technical Data Sheet (TDSM50) and for connection details section 5.2. Page 18 of 20

19 7. Usage and Safety Guidelines Page 19 of 20 1 June 2016 The following general guidelines are recommendations that should be kept in mind ensure adequate safety is achieved. These guidelines are purely advisory and only state some of the many working practices or conditions that may arise using. They should not be used replace any existing safety procedures. It is recommended that all personnel using familiarise themselves with these guidelines. Mabey strongly recommend that the use of is designed and any deviation from the design drawing must be approved by the engineer before continuing with the installation. Ensure that all health and safety and regulations are adhered. Inspect all equipment before using and never try use any damaged / deteriorated equipment. Bent s should never be used. Ensure that all bolted connections remain tight. Ensure the verticality of the prop during erection / before loading using a spirit level or similar. Be sure inspect erected props before and immediately after load is applied. Be sure use the manufacturers recommended safe working loads relevant the length of the (a Technical Data Sheet is available on request). To enable correct distribution of loads on props ensure that a solid footing is achieved and maintained. Ensure that all props are loaded concentrically. To ensure stability, all single vertical props should have sufficient bracing (see Sections 6.1, 6.2 and 6.3) and have a Holding Down Baseplate bolted its base (BS 5975: Code of Practice for Falsework sets out the requirements for lateral stability). In order provide a safe system of work for erection / installation / dismantling, it will be necessary create a suitable method statement / risk assessment. If in any doubt always consult a Mabey Representative or Mabey Engineer and never take risks. It is advised that all such work should be carried out by suitably trained and experienced personnel. 8. Erection and Dismantling Mabey are suppliers of hire equipment and when hiring the sole responsibility for adopting a Safe System of Work for all assembly, erection, dismantling and stability (both during erection, dismantling and loading) of the equipment on site remains with the Client. Mabey recommend that a typical erection crew should comprise a foreman and three operatives, competent in basic structural steel erection with a site manager in overall control of the workforce. Appropriate mechanical plant will be required. Clients are strongly advised prepare a method statement for erection and dismantling before work commences and ensure that all work is supervised and carried out by a suitably qualified and experienced personnel. The completed scheme should be inspected and signed off by the Temporary Work Coordinar or his delegated supervisor. Risks should be assessed, method statements and lift plans should be prepared for each application in accordance with current Health & Safety Legislation. Note: Mabey do also provide a full design package, which includes a full design service including providing Safe System of Work, Method Statements and installation / dismantling with Mabey labour. The site service also includes provision of contract lifts, lift supervisor and appointed person duties. Please contact your Mabey Representative or a Mabey Engineer for further details. 9. Tools 32mm Podger Spanners Ratchet Spanners with 32mm Sockets Taper Drift Barrel Drift 1kg Hammer Impact Wrench for Larger Jobs 10. Transportation Ensure all equipment is loaded the satisfaction of the lorry driver and is securely restrained the vehicle bed.

20 11. Do s and Don ts 1 June 2016 DO.. provide a Safe System of Work, method statements and risk assessments for all assembly, erection, dismantling and stability. Note: Mabey do also provide a full design package, which includes a full design service including providing Safe System of Work, Method Statements and installation / dismantling with Mabey labour. The site service also includes provision of contract lifts, lift supervisor and appointed person duties. DO.. inspect all equipment before using. DO.. use all equipment within recommended safe working loads. DO.. follow exactly any Mabey Scheme Drawing that has been provided and inform Mabey in writing of any variations prior loading in order receive acceptance of the change.. DO.. take in consideration the installation of any new steelwork when designing the temporary support work. DO.. secure bases suitable foundations aid stability if required. DO.. ALWAYS include an overall stability check in the design (BS 5975: Code of Practice for Falsework sets out the requirements for lateral stability). DO NOT.. use any damaged or deteriorated components. DO NOT.. remove any bracing unless authorised do so. 12. General Since our policy is one of continual improvement, components may vary in detail from the descriptions given in this publication. Page 20 of 20