Form And Foundation Surveys in City of North Vancouver

Before pouring concrete for a major commercial or residential development in City of North Vancouver, confirming the exact spatial location of your formwork and foundation is critical to preventing significant boundary encroachments and failed municipal inspections. Under the Land Surveyors Act, determining the location of any artificial feature—such as concrete forms, footings, or poured foundation walls—relative to a property boundary for the purpose of certifying it in writing is exclusively defined as the "practice of land surveying". Only a commissioned British Columbia Land Surveyor (BCLS) holds the statutory authority to provide this certification, protecting your project from the immense financial and legal liabilities associated with relying on unlicensed contractors.

A foundational element of our precision engineering is the establishment of vertical control. Before construction scaling begins, our professionals establish local site benchmarks at permanent and secure locations near your parcel. We strictly avoid unstable features like utility poles, and whenever requierd, our elevations are rigorously derived from ties to two independent geodetic benchmarks to ensure absolute vertical accuracy. We adhere to modern geodetic datums, such as CGVD28 or CGVD2013, to integrate your site accurately with federal and municipal vertical networks.

When our firm deals specifically with concrete forms prior to pouring, we apply special professional caution. Because forms are essentially temporary structures consisting of wood and rebar that can easily move either by accident or design before the concrete is cast, they carry little to no true mortgageable value. Therefore, to ensure compliance and ensure financial transparency, a Certificate of Location that shows only forms or footings will clearly state that the document is "Not Suitable for Mortgage Purposes".

To achieve the high absolute and relative accuracy standards demanded by structural engineers and local building inspectors, our firm deploys an arsenal of cutting-edge geomatics equipment. We utilize Aerial Drone Photogrammetry and Aerial Drone LiDAR to generate accurate 3D topographic models of the pre-construction site. To establish our primary control networks, we utilize Static GNSS and RTK GNSS Receivers to tie into the project's coordinate reference system. Because deep excavations and dense urban construction corridors often obstruct satellite signals, our survey crews seamlessly transition to high-precision Robotic Total Stations to shoot the exact positions of your formwork and foundation walls. If your site involves complex existing infrastructure, intricate shoring, or heritage facades, Terrestrial LiDAR (3D laser scanning) is utilized to capture a high-density point cloud of the as-built conditions.