“La Linea” Road Pass, Colombia

Tunnel “La Linea”, recently inaugurated, connects Colombia from the south-west to the center of the country, from Portal Bermellón in Cajamarca – Tolima, to Portal Galicia in Calarcá – Quindío. With a length of more than 8 kilometers, it is the longest road tunnel in the Americas. The road has two motorways exits and 13,4 […]

Puente vehicular Hisgaura

This cable-stayed bridge, one of the highest in South America, is 580 meters long and its highest point is 149 meters.It is composed of concrete beams laid with a cantilever system, which consists in laying the beams without requiring intermediate supports during the construction stage. The deck is supported by a total of 128 braces […]

Ojo de Agua Hydroelectric project

The Ojo de Agua hydropower project is located close to the village El Carbon in the community of San Esteban (Olancho) in the north east of Honduras. The project will generate 109 GWh/year with an installed capacity of 22.5 MW, a discharge of 6.0 m³/s and a gross head of 418 m.The project consists of […]

Topographic accessories

Reference products codes: GC00, GCTR, DN00, GMP, GBM Topographic monitoring requires accessories such as bolts, prisms, and targets. Reference bolts are threaded to accept optical targets. Rotary targets can be also mounted on a simple threaded bar or attached to an inexpensive “L” shaped bracket. The GMP104 equivalent to the Leica mini-prism provides good survey […]