Wollaston Lake Rd. Bridge Launch
A first-time bridge launch made seamless with smart rigging, detailed planning, and a ground-up girder assembly that kept everything on track.
Steel
Crane Assisted De-launch
Arch developed a crane-assisted de-launch methodology for the removal and salvage of a steel bridge, meeting stringent safety regulations.
Taunton Bridge Deck
Arch coordinated design, drafting, and fabrication schedules across multiple teams, navigating conflicting stakeholder priorities to keep a complex infrastructure project on track and within budget.
Transmountain Expansion – Aerial Pipeline
Design-build scope for Transmountain Expansion: crane lift plans, truss & bearing design, pipe connections, and fabrication support.
Pipeline Installation Structural Design
Expert Pipeline Installation design for 250+ trenchless crossings, ensuring safe, efficient delivery on major pipeline projects.
Clearwater River Drill Head Recovery
Arch designed an urgent recovery plan for a trapped drill head beneath the Clearwater River, overcoming depth and unstable ground conditions.
Innovative Launch Nose Design
Asked to use an existing launch nose, and create a connection to an existing bridge design for a bridge launch scheduled to start in two weeks.