James Mawson Consulting Limited
Expertise and previous experience
Long Span Bridge Projects
BRIDGE
Queensferry Crossing - Scotland
DISCIPLINE
Cable Stayed Bridge Construction
ELEMENTS
Management of paint finishes and weld detail for deck box construction
Management and selection of finishes - wind barrier, VRS, water-proofing etc
Management of interfaces between work packages
YEAR
2014 - 2016
Wind barrier
Management of design interfaces, procurement and fabrication of the steel work and sourcing, procuring and delivery of the Evonik barrier panels
Queensferry Crossing
Management of the deck box welding procurement and execution, paint finishes internally and externally together with wind barrier, VRS and water proofing design interface management, procurement and execution
Deck box welding
Management and procurement of deck box segment welding
BRIDGE
Forth Road Bridge
M48 Severn Crossing
Humber Bridge
DISCIPLINE
Main Cable Internal Inspection
ELEMENTS
High and low level access
High level access gantry testing & commissioning
Specialist supply chain management
Material procurement
Implementation of lessons learned over 10 years of inspections
YEAR
Humber Bridge - 2009, 2019
M48 Severn Bridge - 2010, 2016, 2022/3
Forth Road Bridge - 2012, 2017
High Level Access Platform
Installation of an access platform to facilitate high level cable internal inspection
Main cable external wire application
Wrapping machine laying circumferential wrapping wire following internal inspection
Main cable wire compaction
Compaction of the main cable wires following internal inspection
BRIDGE
Humber Bridge
Forth Road Bridge
M48 Severn Bridge
Alvsborg, Sweden
Great Belt Bridge, Denmark
Delaware Memorial Bridges - DE, USA
Angus L. Macdonald Bridge - Nova Scotia, Canada
Anthony Wayne Bridge - OH, USA
DISCIPLINE
Main Cable Dehumidification
ELEMENTS
High and low level access solutions
High level access gantry testing & commissioning
Package design interface management
Mechanical & electrical
Control system integration
Implementation of cable wrapping system
Training and supervision
YEAR
Forth Road Bridge - 2007
M48 Severn Bridge - 2008
Humber Bridge - 2010
Alvsborg, Sweden - 2011
Great Belt, Denmark - 2012/3
Delaware Memorial - 2017/18
Angus L. Macdonald - 2017/18
Anthony Wayne - 2018
High level cable access systems
Coordination of design, manufacture, testing, installation, commissioning and operation of complex main cable moving access systems
M&E, Controls & Plant Rooms
Supervision and coordination of design, manufacture, testing, installation and commissioning of the dehumidificaton system
Main cable air tight wrap application
Supervision, training and trials evaluation for the application of main cable dehumidification air tight wrapping and caulking
BRIDGE
Forth Road Bridge
Tamar Bridge
DISCIPLINE
Cable Band Bolt Replacement
ELEMENTS
High and low level access solutions
High level access gantry testing & commissioning
Package design interface management
Development of strict quality control processes for new bolt system manufacture and installation
Training and supervision
YEAR
Forth Road Bridge - 2013
Tamar Bridge - 2017
Hanger de-tensioning equipment
Coordination of design, manufacture, testing, installation, commissioning and operation of hanger de-tensioning system
Quality Assurance - laboratory testing
Supervision and coordination of design, manufacture and testing of new cable band bolts and the collation of all necessary QA/QC documentation
Bespoke access gantry
Supervision, training and trials evaluation for the application of main cable dehumidification air tight wrapping and caulking
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