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UNDERTRACK CROSSINGS

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• Site surveys

• Geotechnical investigations, plus interpretive reports

• Design considerations

• Preparation of design schemes including railway                                                                                                                                                                        standards and safety-critical aspects

• Loading calculations

• Category 3 design checking

• Obtaining of Network Rail approvals

 

PILING

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• Foundation design

• Frame loadings

• Rail proximity safety factors

• Transmitted vibration

 

BUILDING & CIVIL ENGINEERING

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• Design loadings

• Constructional considerations, including railway safety factors

 

OTHER

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• Overhead power transmission

• Drainage

• Siding layout design

• General guidance on railway matters, including legal, wayleaves and easements

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MONITORING AND SURVEYING SERVICES

 

RAIL SURVEYING

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• Topographical and cross section surveys, including CAD drawings

• Pre-start and post completion condition reports

• Provision and installation of patented targets

• Track monitoring and trigger evaluation

• Bridge and tunnel profiling

• Platform gauging

• Datum-plating

 

STRUCTURAL SURVEYING

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• Site surveys and levelling

• Setting-out

• Statutory inspections, including overhead and buried pipelines

• Dilapidations

• Bridge and tunnel profiling

• Platform and track gauging

 

OTHER

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• Noise and vibration measurement

• Remote monitoring of ground movement and structural failure

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BUILDING AND CIVIL ENGINEERING DELIVERY

 

UNDERTRACK CROSSINGS

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• Tunnelling

• Directional drilling

• Auger-boring

• Open-cut excavation

 

BRIDGEWORKS

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• Examination

• Repair

• Reinstatement

• Demolition

 

DRAINAGE

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• Repair

• Re-lay

• Renew

• Extend

 

OTHER

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• Minor repairs

• Steel treatments and painting

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