product user guide
Contents
1. Excavator or crane lifting requirements when positioning units over trench sg ge a ee a le A ee ee ee X Dimension from rear of unit to centre line of crane Refer to manufacturer excavator when standing a for machine load safe distance from the capacity trench Pointe at Max Lift Unit wt wt of chains see side 1 Radius 1 2 length of unit x ii Method of installation Dismantling is the reverse procedure Simply crane into position onto the previously prepared foundation When in position ensure units are adequately restrained against movement Install asphalt toe ramps or similar Install kerbs handrails or parapets as appropriate In Service Checks Regularly inspect the trench walls to ensure the trafficked units are not overloading them Check that the units are not moving longitudially or spreading laterally under trafficking GENERAL Since our policy is one of continual improvement components may vary in detail from the description given in this publication product user guide GlEREMLic all the support you need title issue issue date 4 5m Trench Crossing Unit June 2012 Mabey 4 5m Trench Crossing Units are intended to provide temporary vehicular access over trenches They are not intended for other purposes In all applications the user should ensure that i The sides of the trench to be crossed are adequately shored to support the reactions from the trench crossing units when under ser2. 47kg Refer to Lifting Chain user guide for further details product user guide G EREM tics all the support you need title issue issue date 6m Trench Crossing Unit June 2012 Stacking and Handling Suitable firm level storage areas should be made available on site for stacking Suitable lifting equipment of adequate capacity should be provided for off loading and installation Slinging should always be carried out by suitably experienced and competent personnel The weight of each unit is given overleaf 3 x3 Timbers Transportation Ensure that the stacks are securely chained to the lorry Installation 1 Excavator or crane lifting requirements when positioning units over trench X Dimension from rear of unit to centre line of crane Refer to manufacturer excavator when standing a for machine load safe distance from the capacity trench Max Lift Unit wt wt of chains see side 1 Radius 1 2 length of unit x ii Method of installation Dismantling is the reverse procedure Simply crane into position onto the previously prepared foundation When in position ensure units are adequately restrained against movement Install asphalt toe ramps or similar Install kerbs handrails or parapets as appropriate In Service Checks Regularly inspect the trench walls to ensure the trafficked units are not overloading them Check that the units are not moving longitudially or spreading laterally under traf
3. Stacking and Handling Suitable firm level storage areas should be made available on site for stacking Suitable lifting equipment of adequate capacity should be provided for off loading and installation Slinging should always be carried out by suitably experienced and competent personnel The weight of each unit is given overleaf 3 x3 Timbers Transportation Ensure that the stacks are securely chained to the lorry Installation i Excavator or crane lifting requirements when positioning units over trench X Dimension from rear of unit to centre line of crane Refer to manufacturer excavator when standing a for machine load safe distance from the capacity trench Max Lift Unit wt wt of chains see side 1 Radius 1 2 length of unit x 11 Method of installation Dismantling is the reverse procedure Simply crane into position onto the previously prepared foundation When in position ensure units are adequately restrained against movement Install asphalt toe ramps or similar Install kerbs handrails or parapets as appropriate In Service Checks Regularly inspect the trench walls to ensure the trafficked units are not overloading them Check that the units are not moving longitudially or spreading laterally under trafficking GENERAL Since our policy is one of continual improvement components may vary in detail from the description given in this publication
4. Use Regulations i e cars buses lorries up to 40 tonnes G V weight or b Crawler machines up to 20 tonnes G V weight Accessories Lifting Chains PSP 155 7mm 4 Leg Chain Sling Weight 24kg Refer to the Lifting Chain user guide for further details product user guide GlEREMLic all the support you need title issue issue date 4 5m Trench Crossing Unit June 2012 Stacking and Handlin Suitable firm level storage areas should be made available on site for stacking Suitable lifting equipment of adequate capacity should be provided for off loading and installation Slinging should always be carried out by suitably experienced and competent personnel The weight of the unit is given overleaf 3 x3 Timbers Max 6 Units High FEET I aa raea orare AEE E OEPES Transportation Ensure that the stacks are securely chained to the lorry Installation i Excavator or crane lifting requirements when positioning units over trench VRE SR g RENNERI X Dimension from rear of we unit to centre line of crane Refer to manufacturer excavator when standing a for machine load safe distance from the capacity trench Sh ae NS 4 4 bP Pa VAA DANA DADA V A ANS A i ANAS a a ames aS ner AEV AA gt y DATAA AAO OAA A N NE ENANS AN ENSA he he ee he ie ee he SAS A WS SS NS NO A RAS Max Lift Unit wt wt of chains see side 1 Radius 1 2 length of unit x ii Meth
5. ate running surface iii Ensuring that the vertical profile of the crossing arrangement is suitable for the traffic intended to use it Note Some types of vehicle with low ground clearance and or particularly long short wheelbases may be susceptible to grounding Eg Low loaders and some types of buses iv Cyclists and riders on horseback to be either prohibited or instructed to dismount before crossing the units v Protection of the Durbar plate running surface when crawler vehicles are to cross the units Plywood sheeting or conveyor belting are commonly used Identification Sizes of Units Weights and Carrying Capacities Cold Asphalt Toe Ramp Trench Crossing Unit l T ea Ds Road Surface Bearing Plate i 4 No Dowel Points A 2 D for QB 018 only i 4 No Lifting Points for QB 019 only 4 No Lifting Points for QB 018 only Sizes and Weights Running surface Durbar plate Finish Galvanised Kg l x gt L Kg NOTE The side elevation differs in shape from the QB O18 6000 1725 240 80 2500 6m Heavy Duty Trench Crossing Unit QB 206 QB 019 6000 1600 240 80 2200 See separate User Information for details Carrying capacity Single vehicles either a Conforming to the Construction and Use Regulations 1 e cars buses lorries up to 40 tonnes G V weight or b Crawler machines up to 20 tonnes G V weight Accessories Lifting Chains SB LSLG 10mm 4 Leg Chain Sling Weight
6. ficking GENERAL Since our policy is one of continual improvement components may vary in detail from the description given in this publication product user guide GlEREMLiS all the support you need title issue issue date 6m Heavy Duty Trench Crossing Unit June 2012 Note QB 206 Heavy Duty Trench Crossing Units are not normally suitable for use alongside or in combination with standard 6m Trench Crossing Units QB 018 and QB 019 for which there is a separate set of user information Mabey 6m Heavy Duty Trench Crossing Units are intended to provide temporary vehicular access over trenches They are not intended for other purposes In all applications the user should ensure that i The sides of the trench to be crossed are adequately shored to support the reactions from the trench crossing units when under service loading ii The units are adequately restrained against longitudial or lateral movement iii The speed of traffic using the crossing is limited to a maximum speed of 5 m p h In certain applications the user may have to make his own separate arrangements for i Adequate parapets kerbs or handrails ii Improved skid resistance over and above that provided by the Durbar plate running surface iii Ensuring that the vertical profile of the crossing arrangement is suitable for the traffic intended to use it Note Some types of vehicle with low ground clearance and or particularly long short wheelbases may be susce
7. nd Carrying Capacities Cold Asphalt Toe Ramp Trench Crossing Unit Bearing Plate gt Points Pte Lifting Points a Road Surface Sizes and Weights Running surface Durbar plate 4 No on QB 016 Finish Galvanised 2 No on QB 017 Dimensions mm gt W ight Code No el QB 016 3020 1725 90 40 Durbar Plate QB AS 116 3020 1725 90 40 Anti Skid Coating QB 017 3000 1600 90 40 Durbar Plate Carrying capacity Single vehicles either a Conforming to the Construction and Use Regulations i e cars buses lorries up to 40 tonnes G V weight or b Crawler machines up to 20 tonnes G V weight Accessories Lifting Chains PSP 155 7mm 4 Leg Chain Sling Weight 24kg Refer to the Lifting Chain user guide for further details Note Only 2 legs of the sling used to lift QB 017 units product user guide G EREM tic all the support you need title issue issue date 3m Trench Crossing Unit June 2012 Stacking and Handling Suitable firm level storage areas should be made available on site for stacking Suitable lifting equipment of adequate capacity should be provided for off loading and installation Slinging should always be carried out by suitably experienced and competent personnel The weight of each unit is given overleaf 3 x3 Timbers Max 6 Units High SSS sss r EEE Eee Transportation Ensure that the stacks are securely chained to the lorry Installation i
8. od of installation Dismantling is the reverse procedure Simply crane into position onto the previously prepared foundation When in position ensure units are adequately restrained against movement Install asphalt toe ramps or similar Install kerbs handrails or parapets as appropriate In Service Checks Regularly inspect the trench walls to ensure the trafficked units are not overloading them Check that the units are not moving longitudially or spreading laterally under trafficking GENERAL Since our policy is one of continual improvement components may vary in detail from the description given in this publication product user guide GlEREMLiIcS all the support you need title issue issue date 6m Trench Crossing Unit June 2012 Mabey 6m Trench Crossing Units are intended to provide temporary vehicular access over trenches They are not intended for other purposes In all applications the user should ensure that i The sides of the trench to be crossed are adequately shored to support the reactions from the trench crossing units when under service loading ii The units are adequately restrained against longitudial or lateral movement iii The speed of traffic using the crossing is limited to a maximum speed of 5 m p h In certain applications the user may have to make his own separate arrangements for i Adequate parapets kerbs or handrails ii Improved skid resistance over and above that provided by the Durbar pl
9. product user guide GlEREMLiS all the support you need title issue issue date 3m Trench Crossing Unit June 2012 Mabey 3m Trench Crossing Units are intended to provide temporary vehicular access over trenches They are not intended for other purposes In all applications the user should ensure that i The sides of the trench to be crossed are adequately shored to support the reactions from the trench crossing units when under service loading ii The units are adequately restrained against longitudial or lateral movement iii The speed of traffic using the crossing is limited to a maximum speed of 5 m p h In certain applications the user may have to make his own separate arrangements for i Adequate parapets kerbs or handrails ii Improved skid resistance over and above that provided by the Durbar plate running surface iii Ensuring that the vertical profile of the crossing arrangement is suitable for the traffic intended to use it Note Some types of vehicle with low ground clearance and or particularly long short wheelbases may be susceptible to grounding Eg Low loaders and some types of buses iv Cyclists and riders on horseback to be either prohibited or instructed to dismount before crossing the units v Protection of the Durbar plate or anti skid running surface when crawler vehicles are to cross the units Plywood sheeting or conveyor belting are commonly used Identification Sizes of Units Weights a
10. ptible to grounding Eg Low loaders and some types of buses iv Cyclists and riders on horseback to be either prohibited or instructed to dismount before crossing the units v Protection of the Durbar plate running surface when crawler vehicles are to cross the units Plywood sheeting or conveyor belting are commonly used Handrail Post Code PTP 004 Weight 6 7Kg Identification Sizes of Units Weights and Carrying Capacities 1250 Cold Asphalt Toe Ramp Trench Crossing Unit 4 No B43 Dowel Points Road Surface p Kerb Limited Availability A 3 No per side Code QB 206 K Weight 33 Kg 3 No M20x60 lg Gr 8 8 bolts with nyloc nuts per kerb NOTE The side elevation differs in shape from the Kg Standard 6m Trench Crossing Units QB 206 QB 018 and QB 019 See separate User Information for details Bearing Plate lt _ Sizes and Weights Running surface Durbar plate Finish Galvanised 4 No Lifting Points Carrying capacity Single vehicles either a Conforming to the Construction and Use Regulations i e cars buses lorries up to 40 tonnes G V weight or b Crawler machines up to 30 tonnes G V weight Accessories Lifting Chains SB LSLG 10mm 4 Leg Chain Sling Weight 47kg Refer to Lifting Chain user guide for further details product user guide G EREMiicS all the support you need title issue issue date 6m Heavy Duty Trench Crossing Unit June 2012
11. vice loading il The units are adequately restrained against longitudial or lateral movement iii The speed of traffic using the crossing is limited to a maximum speed of 5 m p h In certain applications the user may have to make his own separate arrangements for i Adequate parapets kerbs or handrails il Improved skid resistance over and above that provided by the Durbar plate running surface iii Ensuring that the vertical profile of the crossing arrangement is suitable for the traffic intended to use it Note Some types of vehicle with low ground clearance and or particularly long short wheelbases may be susceptible to grounding Eg Low loaders and some types of buses iv Cyclists and riders on horseback to be either prohibited or instructed to dismount before crossing the units v Protection of the Durbar plate or anti skid running surface when crawler vehicles are to cross the units Plywood sheeting or conveyor belting are commonly used Identification Sizes of Units Weights and Carrying Capacities Cold Asphalt Toe Ramp Trench Crossing Unit eet ge T 10 I Road Surface Bearing Plate 4 No Lifting Points Sizes and Weights Running surface Durbar plate Finish Galvanised Dimensions mm Weight Code No eig QB 020 4500 1725 140 40 Durbar Plate 1410 QB AS 120 4500 1725 140 40 Anti Skid Coating 1490 Carrying capacity Single vehicles either a Conforming to the Construction and
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