TRENCHLESS INFRASTRUCTURE · COSTA RICA

Route 27 crossing

1,200 mm HDPE pipe to drain two lagoons without interrupting traffic.

THE PROJECT

Drainage beneath an operating highway

Fernández Vaglio completed a crossing beneath Route 27 to install 1,200 mm diameter high-density polyethylene (HDPE) pipe to drain two lagoons. The installation was carried out without interrupting traffic on the highway.

Pipe diameter: 1,200 mm
Pipe material: HDPE
Crossing purpose: Drainage of two lagoons
Execution requirement: Continuous traffic flow

PHOTO RECORD

The construction process

The photographs document the equipment, surface monitoring and crossing works beneath Route 27. Select an image to enlarge it.

Machinery on site

Drilling rig positioned beside the crossing route

Drilling rig and support machinery at the work face

Support excavators beside the drilling rig

Monitoring from the highway

Crossing monitoring with traffic passing

Site personnel and traffic cones during monitoring

Drilling operations

Close-up of the drilling tool at the work face

Tool and drill rods during crossing operations

Machinery and pipe in the installation area

Connecting infrastructure while keeping traffic moving

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