With the Malahat Corridor Improvement Project, the BC Ministry of Transportation & Infrastructure has been improving the safety of Hwy 1 by installing a median barrier and other upgrades. The stretch of highway which runs through Goldstream Provincial Park is challenging to design solutions for, as it is constrained by the river immediately running next to it, and by park lands on both sides.
The survey work for the intake tower included GPS, 3D laser scanning, UAV, and multi-beam bathymetry. The team used GPS to establish primary control from which to base the survey, and then extended that control network around the site with a conventional total station.
The Prince Rupert Gas Transmission Project (PRGTP) is a proposed 900 kilometre natural gas pipeline running from Hudson’s Hope to Lelu Island on the BCs North Coast. This project involved extensive digital data collection in the field using the latest technology and continual updates to Vertisee, McElhanney’s own web-based GIS mapping platform.